/* roulang page: index */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-2:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --text-2:#9FB2B3;
  --text-3:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-2:rgba(99,211,194,.14);
  --glass:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));
  --radius:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hover:0 24px 60px rgba(0,0,0,.42);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --ease:180ms ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(60% 50% at 12% 0%,rgba(232,181,74,.10),transparent 70%),
    radial-gradient(50% 45% at 92% 12%,rgba(99,211,194,.08),transparent 72%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-light);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--gold);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--serif);margin:0;color:var(--text);letter-spacing:.02em;}
h1{font-size:clamp(2.1rem,5vw,3.6rem);line-height:1.15;font-weight:700;}
h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.3;font-weight:700;}
h3{font-size:1.125rem;line-height:1.45;font-weight:600;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--celadon);outline-offset:3px;border-radius:6px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.container-wide{max-width:1280px;}
.section{padding:88px 0;position:relative;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:34px;flex-wrap:wrap;}
.section-head .eyebrow{margin-bottom:10px;}
.section-head p.section-sub{margin:8px 0 0;color:var(--text-2);font-size:.9375rem;max-width:640px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.8125rem;letter-spacing:.18em;color:var(--gold);
  text-transform:none;
}
.eyebrow::before{content:"";width:22px;height:1px;background:linear-gradient(90deg,transparent,var(--gold));}
.muted{color:var(--text-2);}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:999px;
  font-size:.9375rem;font-weight:600;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform var(--ease),box-shadow var(--ease),background var(--ease),border-color var(--ease),color var(--ease);
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  color:#1B1207;
  box-shadow:0 12px 30px rgba(232,181,74,.20);
}
.btn-primary:hover{color:#1B1207;transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35),0 14px 34px rgba(0,0,0,.34);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
  background:transparent;border-color:rgba(232,181,74,.55);color:var(--gold-light);
}
.btn-outline:hover{background:rgba(232,181,74,.12);color:var(--gold-light);border-color:var(--gold);}
.btn-ghost{background:transparent;color:var(--text-2);border-color:transparent;}
.btn-ghost:hover{color:var(--text);}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem;}
.btn-block{width:100%;}

/* ---------- tags / badges ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:.75rem;letter-spacing:.06em;
  color:var(--gold-light);
  background:rgba(232,181,74,.10);
  border:1px solid rgba(232,181,74,.26);
}
.tag-celadon{color:var(--celadon);background:rgba(99,211,194,.10);border-color:var(--line-2);}
.tag-crimson{color:#F0B9BF;background:rgba(184,74,85,.14);border-color:rgba(184,74,85,.34);}
.badge-row{display:flex;flex-wrap:wrap;gap:10px;}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(6,18,25,.82);backdrop-filter:blur(16px) saturate(130%);-webkit-backdrop-filter:blur(16px) saturate(130%);border-bottom:1px solid var(--line);}
.brand-bar{border-bottom:1px solid rgba(232,181,74,.10);}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;}
.logo{display:inline-flex;align-items:center;gap:12px;color:var(--text);}
.logo:hover{color:var(--text);}
.logo-mark{
  width:38px;height:38px;border-radius:12px;flex:none;
  display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(232,181,74,.22),rgba(99,211,194,.12));
  border:1px solid rgba(232,181,74,.34);
  position:relative;
}
.logo-mark .bean{width:16px;height:12px;border-radius:50% 50% 50% 50%/60% 60% 40% 40%;background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));box-shadow:0 0 12px rgba(232,181,74,.45);}
.logo-mark::after{content:"沈";position:absolute;right:-3px;bottom:-3px;width:17px;height:17px;border-radius:5px;background:var(--crimson);color:#FCEBEA;font-size:10px;line-height:17px;text-align:center;font-family:var(--serif);box-shadow:0 4px 10px rgba(0,0,0,.4);}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:var(--serif);font-size:1.0625rem;letter-spacing:.06em;}
.logo-text em{font-style:normal;font-size:.75rem;color:var(--gold);letter-spacing:.28em;}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{
  display:flex;align-items:center;gap:8px;
  height:44px;padding:0 14px;border-radius:999px;
  background:rgba(12,37,48,.72);border:1px solid var(--line-2);
  transition:border-color var(--ease),background var(--ease);
}
.search-box:focus-within{border-color:var(--celadon);background:rgba(16,49,61,.86);}
.search-box input{
  width:150px;border:0;background:transparent;color:var(--text);
  font-size:.875rem;font-family:inherit;outline:none;
}
.search-box input::placeholder{color:var(--text-3);}
.search-box button{
  border:0;background:transparent;color:var(--gold);cursor:pointer;
  display:inline-flex;align-items:center;padding:0;font-size:.8125rem;letter-spacing:.06em;
}
.channel-bar{background:rgba(8,27,36,.6);}
.channel-inner{display:flex;align-items:center;gap:6px;min-height:48px;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;flex:none;
  padding:8px 16px;border-radius:999px;
  font-size:.9375rem;color:var(--text-2);white-space:nowrap;
  transition:color var(--ease),background var(--ease);
}
.channel-link:hover{color:var(--text);background:rgba(232,181,74,.08);}
.channel-link.active{
  color:var(--gold-light);background:rgba(232,181,74,.14);
  box-shadow:inset 0 -2px 0 0 var(--gold);
}
.channel-link.active:hover{color:var(--gold-light);}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;
  min-height:620px;display:flex;align-items:center;
  border-bottom:1px solid var(--line);
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  opacity:.55;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    linear-gradient(100deg,rgba(6,18,25,.96) 0%,rgba(6,18,25,.88) 42%,rgba(6,18,25,.55) 72%,rgba(6,18,25,.82) 100%),
    radial-gradient(70% 60% at 18% 20%,rgba(232,181,74,.16),transparent 70%);
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:7fr 5fr;gap:48px;align-items:center;padding:76px 0;}
.hero-copy h1{margin:14px 0 18px;}
.hero-copy h1 .hl{color:var(--gold-light);}
.hero-sub{max-width:560px;color:var(--text-2);font-size:1.0625rem;line-height:1.9;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 24px;}

/* hero progress panel */
.panel{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.06);
}
.progress-panel{padding:26px 24px;}
.progress-panel h3{font-size:1.0625rem;margin-bottom:6px;}
.progress-panel .panel-note{font-size:.8125rem;color:var(--text-3);margin-bottom:20px;}
.progress-track{height:6px;border-radius:999px;background:#17323A;overflow:hidden;margin-bottom:10px;}
.progress-fill{height:100%;width:62%;border-radius:999px;background:linear-gradient(90deg,var(--gold-deep),var(--gold-light));box-shadow:0 0 18px rgba(232,181,74,.45);}
.progress-meta{display:flex;justify-content:space-between;font-size:.75rem;color:var(--text-3);letter-spacing:.04em;font-variant-numeric:tabular-nums;}
.node-list{margin:22px 0 20px;display:grid;gap:14px;}
.node-item{display:flex;gap:12px;align-items:flex-start;}
.node-dot{width:10px;height:10px;border-radius:50%;flex:none;margin-top:8px;}
.node-done .node-dot{background:var(--celadon);box-shadow:0 0 12px rgba(99,211,194,.6);}
.node-doing .node-dot{background:var(--gold);box-shadow:0 0 12px rgba(232,181,74,.6);}
.node-lock .node-dot{background:var(--text-3);}
.node-item strong{display:block;font-size:.9375rem;font-weight:600;}
.node-item span{font-size:.8125rem;color:var(--text-3);}
.next-update{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  padding:12px 14px;border-radius:var(--radius-sm);
  background:rgba(184,74,85,.10);border:1px solid rgba(184,74,85,.28);
  font-size:.8125rem;color:#F0B9BF;
}

/* ---------- steps ---------- */
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;
}
.step-card{
  position:relative;padding:24px 20px;
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.step-card:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.42);box-shadow:var(--shadow-hover);}
.step-num{font-family:var(--serif);font-size:2rem;color:rgba(232,181,74,.42);line-height:1;font-variant-numeric:tabular-nums;}
.step-card h3{margin:12px 0 8px;font-size:1.0625rem;}
.step-card p{font-size:.875rem;color:var(--text-2);margin:0 0 10px;line-height:1.75;}
.step-link{font-size:.8125rem;color:var(--gold);display:inline-flex;align-items:center;gap:6px;}
.steps-foot{margin-top:22px;font-size:.875rem;color:var(--text-3);}
.steps-foot a{color:var(--gold);border-bottom:1px solid rgba(232,181,74,.4);}

/* ---------- features 7/5 ---------- */
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch;}
.card{
  background:var(--glass);
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.44);box-shadow:var(--shadow-hover);}
.card-media{position:relative;overflow:hidden;background:#0A1E28;}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform 280ms ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-media .tag{position:absolute;top:14px;left:14px;backdrop-filter:blur(6px);}
.feature-main .card-media{aspect-ratio:21/9;}
.feature-main .card-body{padding:24px 26px 26px;}
.feature-main h3{font-size:1.375rem;margin-bottom:10px;}
.feature-main p{color:var(--text-2);font-size:.9375rem;margin-bottom:14px;}
.feature-side{display:grid;grid-template-rows:1fr 1fr;gap:24px;}
.feature-side .card{display:flex;flex-direction:column;}
.feature-side .card-media{aspect-ratio:16/9;}
.feature-side .card-body{padding:18px 20px 20px;}
.feature-side h3{font-size:1.0625rem;margin-bottom:6px;}
.feature-side p{font-size:.875rem;color:var(--text-2);margin:0;}
.card-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:14px;}
.card-foot .date{font-size:.75rem;color:var(--text-3);font-variant-numeric:tabular-nums;letter-spacing:.04em;}
.arrow{display:inline-flex;align-items:center;gap:6px;font-size:.8125rem;color:var(--gold);}

/* ---------- progress board ---------- */
.board{display:grid;grid-template-columns:5fr 7fr;gap:36px;align-items:center;}
.board-copy h2{margin-bottom:12px;}
.board-copy p{color:var(--text-2);font-size:.9375rem;}
.board-panel{padding:28px 26px;display:grid;gap:20px;}
.task-row{display:grid;gap:8px;}
.task-head{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.9375rem;}
.task-head .state{font-size:.75rem;letter-spacing:.06em;}
.state-done{color:var(--celadon);}
.state-doing{color:var(--gold);}
.state-lock{color:var(--text-3);}
.task-track{height:6px;border-radius:999px;background:#17323A;overflow:hidden;}
.task-fill{height:100%;border-radius:999px;}
.fill-done{background:linear-gradient(90deg,rgba(99,211,194,.6),var(--celadon));width:100%;}
.fill-doing{background:linear-gradient(90deg,var(--gold-deep),var(--gold-light));width:58%;box-shadow:0 0 16px rgba(232,181,74,.4);}
.fill-lock{background:#1C3B45;width:18%;}
.board-panel .btn{margin-top:6px;}

/* ---------- news / cms ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{display:flex;flex-direction:column;}
.news-card:first-child{grid-column:span 2;}
.news-card:first-child .card-media{aspect-ratio:21/9;}
.news-card .card-media{aspect-ratio:16/9;}
.news-card .card-body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1;}
.news-card h3{font-size:1.0625rem;margin-bottom:8px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card p{font-size:.875rem;color:var(--text-2);margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-card .card-foot{margin-top:auto;padding-top:14px;}
.empty-state{
  min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:32px;text-align:center;border-radius:var(--radius);
  border:1px dashed rgba(232,181,74,.30);
  background:rgba(12,37,48,.42);
}
.empty-state .empty-icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:rgba(232,181,74,.12);border:1px solid rgba(232,181,74,.3);color:var(--gold);font-family:var(--serif);}
.empty-state p{margin:0;color:var(--text-2);font-size:.9375rem;}
.empty-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;}

/* ---------- channel list ---------- */
.channel-list{border-top:1px solid var(--line);}
.channel-row{
  display:grid;grid-template-columns:64px 1fr 24px;gap:18px;align-items:center;
  padding:22px 8px;border-bottom:1px solid var(--line);
  color:var(--text);transition:transform var(--ease),background var(--ease),color var(--ease);
}
.channel-row:hover{transform:translateX(2px);background:rgba(232,181,74,.05);color:var(--text);}
.channel-row .idx{font-family:var(--serif);color:rgba(232,181,74,.5);font-size:1rem;font-variant-numeric:tabular-nums;}
.channel-row .name{font-family:var(--serif);font-size:1.125rem;display:block;}
.channel-row .desc{font-size:.875rem;color:var(--text-3);}
.channel-row .go{color:var(--gold);font-size:1.125rem;text-align:right;}

/* ---------- faq ---------- */
.faq-wrap{max-width:820px;margin:0 auto;display:grid;gap:14px;}
details.faq{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  padding:0 22px;transition:border-color var(--ease);
  backdrop-filter:blur(14px) saturate(120%);-webkit-backdrop-filter:blur(14px) saturate(120%);
}
details.faq[open]{border-color:rgba(232,181,74,.46);}
details.faq summary{
  list-style:none;cursor:pointer;padding:20px 40px 20px 0;position:relative;
  font-size:1rem;font-weight:600;color:var(--text);
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:1.375rem;color:var(--gold);transition:transform 220ms ease;line-height:1;
}
details.faq[open] summary::after{content:"−";}
details.faq .faq-body{padding:0 0 22px;font-size:.875rem;line-height:1.9;color:var(--text-2);}
details.faq summary:hover{color:var(--gold-light);}

/* ---------- cta ---------- */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  padding:52px 44px;
  background:var(--glass);
  border:1px solid var(--line);
  box-shadow:var(--shadow),inset 0 1px 0 rgba(255,255,255,.06);
  backdrop-filter:blur(14px) saturate(120%);-webkit-backdrop-filter:blur(14px) saturate(120%);
  display:flex;align-items:center;justify-content:space-between;gap:32px;flex-wrap:wrap;
}
.cta-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    repeating-linear-gradient(90deg,rgba(232,181,74,.05) 0 1px,transparent 1px 72px),
    radial-gradient(60% 120% at 88% 20%,rgba(99,211,194,.16),transparent 70%);
}
.cta-band > *{position:relative;z-index:1;}
.cta-band h2{margin-bottom:10px;}
.cta-band p{color:var(--text-2);margin:0;font-size:.9375rem;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ---------- footer ---------- */
.site-footer{
  position:relative;background:#050F14;border-top:1px solid var(--line);padding:64px 0 28px;margin-top:0;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:
    repeating-linear-gradient(0deg,rgba(232,181,74,.9) 0 1px,transparent 1px 56px),
    repeating-linear-gradient(90deg,rgba(232,181,74,.9) 0 1px,transparent 1px 56px);
}
.footer-grid{position:relative;z-index:1;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:.875rem;color:var(--text-3);line-height:1.9;max-width:300px;}
.footer-col h4{font-size:.9375rem;margin-bottom:16px;color:var(--text);font-family:var(--sans);font-weight:600;letter-spacing:.06em;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.875rem;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-note{font-size:.8125rem;color:var(--text-3);line-height:1.9;}
.footer-bottom{
  position:relative;z-index:1;margin-top:44px;padding-top:22px;border-top:1px solid rgba(232,181,74,.14);
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.8125rem;color:var(--text-3);
}
.footer-bottom a{color:var(--text-2);}
.footer-bottom a:hover{color:var(--gold);}
.to-top{
  display:inline-flex;align-items:center;gap:6px;padding:8px 14px;border-radius:999px;
  border:1px solid var(--line);background:rgba(12,37,48,.7);color:var(--text-2);font-size:.8125rem;
}
.to-top:hover{color:var(--gold);border-color:rgba(232,181,74,.45);}

/* ---------- responsive ---------- */
@media (max-width:1280px){
  .hero-inner{padding:64px 0;}
}
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:56px 0;}
  .hero{min-height:auto;}
  .feature-grid{grid-template-columns:1fr;}
  .board{grid-template-columns:1fr;gap:24px;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .news-grid{grid-template-columns:repeat(2,1fr);}
  .news-card:first-child{grid-column:span 2;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:72px 0;}
  .search-box input{width:110px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .brand-inner{min-height:56px;gap:12px;}
  .brand-actions .search-box{display:none;}
  .brand-actions .btn-ghost{display:none;}
  .channel-inner{min-height:44px;mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 14px),transparent);-webkit-mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 14px),transparent);}
  .logo-mark{width:34px;height:34px;}
  .logo-text strong{font-size:1rem;}
  .logo-text em{font-size:.6875rem;letter-spacing:.2em;}
  .section{padding:56px 0;}
  .steps{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .news-card:first-child{grid-column:span 1;}
  .news-card:first-child .card-media{aspect-ratio:16/9;}
  .cta-band{padding:34px 24px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .channel-row{grid-template-columns:44px 1fr 20px;gap:12px;padding:18px 4px;}
  .channel-row .name{font-size:1.0625rem;}
  .hero-actions .btn{flex:1 1 auto;}
  .section-head{margin-bottom:24px;}
}
@media (max-width:520px){
  h1{font-size:1.875rem;}
  body{font-size:15px;}
  .hero-sub{font-size:1rem;}
  .brand-actions .btn-sm{padding:0 14px;min-height:36px;font-size:.8125rem;}
  .progress-panel{padding:20px 18px;}
  .board-panel{padding:22px 18px;}
  .tag{font-size:.6875rem;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;scroll-behavior:auto !important;}
}

/* roulang page: article */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-hi:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --text-2:#9FB2B3;
  --text-3:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-2:rgba(99,211,194,.14);
  --radius:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hover:0 24px 60px rgba(0,0,0,.42);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --w:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  background-image:radial-gradient(circle at 12% 0%,rgba(232,181,74,.10),transparent 42%),radial-gradient(circle at 88% 8%,rgba(99,211,194,.08),transparent 40%);
  background-repeat:no-repeat;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .22s ease,border-color .22s ease,background .22s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--celadon);outline-offset:3px;border-radius:6px;}
h1,h2,h3,h4{font-family:var(--font-serif);margin:0;font-weight:700;letter-spacing:.02em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{max-width:var(--w);margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ===== Header ===== */
.site-header{position:sticky;top:0;z-index:80;backdrop-filter:blur(14px) saturate(120%);background:rgba(6,18,25,.82);border-bottom:1px solid rgba(232,181,74,.14);}
.brand-bar{height:64px;border-bottom:1px solid rgba(232,181,74,.08);}
.brand-inner{height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px;}
.logo{display:inline-flex;align-items:center;gap:10px;}
.logo-mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(145deg,#E8B54A,#C98E2E);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(232,181,74,.28);}
.logo-mark .bean{width:14px;height:18px;border-radius:50% 50% 46% 46%;background:#1B1207;transform:rotate(-12deg);display:block;}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:var(--font-serif);font-size:17px;color:var(--gold-light);letter-spacing:.06em;font-weight:700;}
.logo-text em{font-style:normal;font-size:11px;color:var(--text-2);letter-spacing:.28em;}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{display:flex;align-items:center;height:42px;border:1px solid var(--line);border-radius:999px;background:rgba(12,37,48,.7);padding:0 6px 0 16px;transition:border-color .22s ease,box-shadow .22s ease;}
.search-box:focus-within{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(99,211,194,.14);}
.search-box input{background:none;border:0;color:var(--text);font-size:14px;width:170px;height:100%;outline:none;}
.search-box input::placeholder{color:var(--text-3);}
.search-box button{border:0;background:rgba(232,181,74,.14);color:var(--gold-light);font-size:13px;font-weight:600;height:32px;padding:0 14px;border-radius:999px;cursor:pointer;transition:background .22s ease;}
.search-box button:hover{background:rgba(232,181,74,.28);}
.channel-bar{height:48px;}
.channel-inner{height:48px;display:flex;align-items:center;gap:6px;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{position:relative;flex:0 0 auto;padding:8px 14px;border-radius:999px;font-size:14px;color:var(--text-2);white-space:nowrap;transition:color .22s ease,background .22s ease;}
.channel-link:hover{color:var(--text);background:rgba(232,181,74,.08);}
.channel-link.active{color:var(--gold-light);background:rgba(232,181,74,.14);box-shadow:inset 0 -2px 0 var(--gold);}

/* ===== Buttons ===== */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 24px;border-radius:999px;font-size:.9375rem;font-weight:600;border:1px solid transparent;cursor:pointer;transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,border-color .22s ease;}
.btn-sm{min-height:38px;padding:0 18px;font-size:13px;}
.btn-primary{background:linear-gradient(145deg,#F6D88C,#E8B54A 55%,#C98E2E);color:#1B1207;box-shadow:0 10px 26px rgba(232,181,74,.24);}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35),0 12px 28px rgba(0,0,0,.3);}
.btn-primary:active{transform:translateY(0);}
.btn-outline{background:transparent;border-color:rgba(232,181,74,.42);color:var(--gold-light);}
.btn-outline:hover{background:rgba(232,181,74,.12);border-color:var(--gold);}
.btn-ghost{background:transparent;color:var(--text-2);}
.btn-ghost:hover{color:var(--text);}

/* ===== Breadcrumb ===== */
.page-main{padding:40px 0 88px;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:var(--text-3);margin-bottom:26px;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--gold-light);}
.breadcrumb .sep{color:var(--text-3);opacity:.6;}
.breadcrumb .current{color:var(--gold);max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

/* ===== Article head ===== */
.article-head{max-width:880px;margin:0 auto 34px;}
.article-head .badge{margin-bottom:18px;}
.badge{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:999px;font-size:12px;font-weight:600;letter-spacing:.06em;background:rgba(232,181,74,.14);color:var(--gold-light);border:1px solid rgba(232,181,74,.28);}
.badge.celadon{background:rgba(99,211,194,.12);color:var(--celadon);border-color:rgba(99,211,194,.28);}
.article-head h1{font-size:clamp(1.9rem,4vw,2.9rem);line-height:1.24;color:var(--text);margin-bottom:18px;}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px;font-size:13px;color:var(--text-3);padding-bottom:20px;border-bottom:1px solid rgba(232,181,74,.14);}
.article-meta span{display:inline-flex;align-items:center;gap:6px;}
.article-meta .dot{width:4px;height:4px;border-radius:50%;background:var(--text-3);opacity:.6;}
.article-lead{margin-top:20px;font-size:1.0625rem;line-height:1.9;color:var(--text-2);}

/* ===== Cover ===== */
.article-cover{max-width:980px;margin:0 auto 44px;}
.article-cover figure{margin:0;}
.article-cover img{width:100%;aspect-ratio:21/9;object-fit:cover;border-radius:14px;border:1px solid var(--line);box-shadow:var(--shadow);}
.article-cover figcaption{margin-top:10px;font-size:13px;color:var(--text-3);}

/* ===== Article body ===== */
.article-layout{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:56px;justify-content:center;align-items:start;}
.article-body{font-size:1.0625rem;line-height:1.95;color:#EDE4D6;min-width:0;}
.article-body > * + *{margin-top:1.1em;}
.article-body h2{font-size:clamp(1.35rem,2.4vw,1.7rem);line-height:1.4;color:var(--text);padding-left:14px;border-left:4px solid var(--gold);margin-top:2em;}
.article-body h3{font-size:1.1875rem;font-weight:600;color:var(--gold-light);margin-top:1.8em;font-family:var(--font-sans);}
.article-body p{color:#E4DACB;}
.article-body a{color:var(--gold-light);border-bottom:1px solid rgba(232,181,74,.4);}
.article-body a:hover{color:var(--gold);border-color:var(--gold);}
.article-body ul,.article-body ol{padding-left:1.4em;}
.article-body ul{list-style:none;}
.article-body ul li{position:relative;padding-left:16px;}
.article-body ul li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border-radius:50%;background:var(--gold);opacity:.9;}
.article-body ol{list-style:decimal;}
.article-body ol li{padding-left:4px;}
.article-body ol li::marker{color:var(--gold);font-weight:700;}
.article-body blockquote{margin:1.6em 0;padding:18px 22px;border-left:3px solid var(--celadon);background:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));border-radius:0 14px 14px 0;color:var(--text-2);}
.article-body blockquote p{color:var(--text-2);}
.article-body img{border-radius:14px;border:1px solid var(--line);}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--text-3);margin-top:8px;text-align:center;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;min-width:520px;}
.article-body .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid rgba(232,181,74,.12);text-align:left;}
.article-body th{background:rgba(232,181,74,.10);color:var(--gold-light);font-weight:600;}
.article-body tr:last-child td{border-bottom:0;}
.article-body strong{color:var(--gold-light);}

/* ===== Aside ===== */
.article-aside{position:sticky;top:132px;}
.aside-card{background:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:var(--shadow);backdrop-filter:blur(14px) saturate(120%);}
.aside-card h2{font-size:15px;color:var(--gold-light);letter-spacing:.08em;margin-bottom:14px;font-family:var(--font-sans);font-weight:600;}
.aside-card p{font-size:13.5px;line-height:1.85;color:var(--text-2);}
.aside-list{margin-top:16px;display:flex;flex-direction:column;gap:10px;}
.aside-list a{display:flex;justify-content:space-between;align-items:center;gap:10px;font-size:13.5px;color:var(--text-2);padding:9px 12px;border-radius:10px;background:rgba(255,255,255,.02);border:1px solid rgba(232,181,74,.10);}
.aside-list a:hover{color:var(--gold-light);border-color:rgba(232,181,74,.34);transform:translateX(2px);}
.aside-list a span{color:var(--gold);font-size:12px;}

/* ===== Tags & nav ===== */
.article-footer{max-width:880px;margin:52px auto 0;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;align-items:center;padding-top:24px;border-top:1px solid rgba(232,181,74,.14);}
.tag-row .tag-label{font-size:13px;color:var(--text-3);margin-right:4px;}
.tag{display:inline-flex;padding:5px 13px;border-radius:999px;font-size:12.5px;color:var(--text-2);border:1px solid rgba(232,181,74,.20);background:rgba(232,181,74,.06);transition:all .22s ease;}
.tag:hover{color:var(--gold-light);border-color:rgba(232,181,74,.45);background:rgba(232,181,74,.14);}
.post-nav{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:28px;}
.post-nav a{display:block;padding:20px 22px;border-radius:var(--radius);border:1px solid var(--line);background:linear-gradient(145deg,rgba(16,49,61,.62),rgba(8,27,36,.5));transition:all .24s ease;}
.post-nav a:hover{border-color:rgba(232,181,74,.45);transform:translateY(-3px);box-shadow:var(--shadow-hover);}
.post-nav .dir{font-size:12px;letter-spacing:.16em;color:var(--text-3);display:block;margin-bottom:8px;}
.post-nav .title{font-family:var(--font-serif);font-size:16px;color:var(--text);line-height:1.5;}
.post-nav a:hover .title{color:var(--gold-light);}
.post-nav .next{text-align:right;}

/* ===== Related ===== */
.related-section{margin-top:72px;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:26px;}
.section-head h2{font-size:clamp(1.4rem,2.6vw,1.85rem);color:var(--text);}
.section-head p{font-size:14px;color:var(--text-2);margin-top:6px;}
.link-more{font-size:14px;color:var(--gold);display:inline-flex;align-items:center;gap:6px;white-space:nowrap;}
.link-more:hover{color:var(--gold-light);}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.info-card{display:flex;flex-direction:column;background:linear-gradient(145deg,rgba(16,49,61,.68),rgba(8,27,36,.55));border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;}
.info-card:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.45);box-shadow:var(--shadow-hover);}
.card-media{position:relative;overflow:hidden;aspect-ratio:16/9;background:linear-gradient(145deg,#10313D,#081B24);}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.info-card:hover .card-media img{transform:scale(1.03);}
.card-media .badge{position:absolute;top:12px;left:12px;background:rgba(6,18,25,.78);border-color:rgba(232,181,74,.4);backdrop-filter:blur(6px);}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:10px;flex:1;}
.card-body h3{font-size:17px;line-height:1.5;color:var(--text);}
.info-card:hover .card-body h3{color:var(--gold-light);}
.card-body p{font-size:13.5px;line-height:1.8;color:var(--text-2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;font-size:12.5px;color:var(--text-3);letter-spacing:.04em;}
.card-foot .arrow{color:var(--gold);transition:transform .22s ease;}
.info-card:hover .card-foot .arrow{transform:translateX(4px);}

/* ===== Empty ===== */
.empty-state{max-width:760px;margin:0 auto;padding:56px 28px;text-align:center;border:1px dashed rgba(232,181,74,.34);border-radius:var(--radius-lg);background:rgba(12,37,48,.5);}
.empty-state h2{font-size:1.5rem;color:var(--text);margin-bottom:12px;}
.empty-state p{color:var(--text-2);font-size:15px;margin-bottom:22px;}
.empty-state .bean-icon{width:44px;height:44px;border-radius:50%;margin:0 auto 18px;background:linear-gradient(145deg,#E8B54A,#C98E2E);position:relative;}
.empty-state .bean-icon::after{content:"";position:absolute;inset:13px 16px;background:#1B1207;border-radius:50% 50% 46% 46%;transform:rotate(-12deg);}

/* ===== CTA ===== */
.cta-panel{margin-top:72px;background:linear-gradient(145deg,rgba(16,49,61,.78),rgba(8,27,36,.62));border:1px solid var(--line);border-radius:var(--radius-lg);padding:44px 40px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:24px;box-shadow:var(--shadow);position:relative;overflow:hidden;}
.cta-panel::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(232,181,74,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(232,181,74,.05) 1px,transparent 1px);background-size:52px 52px;opacity:.6;pointer-events:none;}
.cta-panel h2{font-size:clamp(1.3rem,2.4vw,1.7rem);color:var(--text);position:relative;}
.cta-panel p{color:var(--text-2);font-size:14.5px;margin-top:8px;position:relative;max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;}

/* ===== Footer ===== */
.site-footer{background:#050F14;border-top:1px solid rgba(232,181,74,.22);padding:64px 0 28px;position:relative;overflow:hidden;}
.site-footer::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(232,181,74,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(232,181,74,.05) 1px,transparent 1px);background-size:64px 64px;opacity:.5;pointer-events:none;}
.footer-grid{position:relative;display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:var(--text-2);margin-top:16px;max-width:320px;}
.footer-col h4{font-size:14px;color:var(--gold-light);letter-spacing:.1em;margin-bottom:16px;font-family:var(--font-sans);font-weight:600;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col a{font-size:13.5px;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-note{font-size:13px;line-height:1.9;color:var(--text-3);}
.footer-bottom{position:relative;margin-top:44px;padding-top:22px;border-top:1px solid rgba(232,181,74,.14);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;font-size:13px;color:var(--text-3);}
.footer-bottom a{color:var(--text-2);}
.footer-bottom a:hover{color:var(--gold);}
.to-top{display:inline-flex;align-items:center;gap:6px;color:var(--gold-light);}

/* ===== Responsive ===== */
@media (max-width:1024px){
  .article-layout{grid-template-columns:1fr;gap:40px;}
  .article-aside{position:static;max-width:100%;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .search-box input{width:130px;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .brand-bar,.brand-inner{height:56px;}
  .channel-bar,.channel-inner{height:44px;}
  .logo-text strong{font-size:15px;}
  .logo-text em{font-size:10px;letter-spacing:.22em;}
  .brand-actions .btn-ghost{display:none;}
  .search-box{padding-left:12px;}
  .search-box input{width:96px;font-size:13px;}
  .search-box button{padding:0 10px;font-size:12px;}
  .page-main{padding:28px 0 60px;}
  .article-head{margin-bottom:26px;}
  .article-cover{margin-bottom:32px;}
  .article-cover img{aspect-ratio:16/9;}
  .article-body{font-size:1rem;line-height:1.9;}
  .card-grid{grid-template-columns:1fr;}
  .post-nav{grid-template-columns:1fr;}
  .post-nav .next{text-align:left;}
  .cta-panel{padding:30px 22px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 auto;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:480px){
  .article-head h1{font-size:1.55rem;}
  .article-meta{font-size:12px;gap:8px 12px;}
  .brand-actions .search-box{display:none;}
  .btn{font-size:14px;}
  .article-body{font-size:15px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category1 */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-2:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --muted:#9FB2B3;
  --dim:#6F8588;
  --line-gold:rgba(232,181,74,.18);
  --line-celadon:rgba(99,211,194,.14);
  --radius-card:18px;
  --radius-panel:24px;
  --shadow-card:0 18px 44px rgba(0,0,0,.32);
  --shadow-hover:0 24px 60px rgba(0,0,0,.42);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:1rem;
  line-height:1.8;
  color:var(--text);
  background:
    radial-gradient(900px 620px at 82% -8%, rgba(232,181,74,.07), transparent 62%),
    radial-gradient(760px 520px at -6% 34%, rgba(99,211,194,.05), transparent 60%),
    var(--bg);
}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
button,input{font:inherit}
:focus-visible{outline:2px solid var(--celadon);outline-offset:3px;border-radius:6px}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;color:var(--text);margin:0}
h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.15;letter-spacing:.02em}
h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.3}
h3{font-family:var(--sans);font-size:1.14rem;font-weight:600;line-height:1.5}
p{margin:0 0 16px}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60}
.brand-bar{
  background:rgba(6,18,25,.92);
  border-bottom:1px solid rgba(232,181,74,.12);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:64px;padding-top:10px;padding-bottom:10px}
.logo{display:inline-flex;align-items:center;gap:11px;flex-shrink:0}
.logo-mark{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--gold-light),var(--gold-deep));
  box-shadow:0 0 18px rgba(232,181,74,.3), inset 0 1px 0 rgba(255,255,255,.35);
}
.logo-mark .bean{width:12px;height:17px;border-radius:50% 50% 46% 46% / 62% 62% 38% 38%;background:#1B1207;transform:rotate(-16deg)}
.logo-text{display:flex;align-items:baseline;gap:10px;line-height:1.2}
.logo-text strong{font-family:var(--serif);font-size:1.04rem;font-weight:700;color:var(--gold-light);letter-spacing:.06em}
.logo-text em{font-style:normal;font-size:.8rem;color:var(--muted);letter-spacing:.2em;padding-left:10px;border-left:1px solid rgba(232,181,74,.32)}
.brand-actions{display:flex;align-items:center;gap:12px}
.search-box{
  display:flex;align-items:center;gap:6px;height:44px;padding:4px 4px 4px 16px;
  background:rgba(16,49,61,.62);border:1px solid var(--line-celadon);border-radius:999px;
  transition:border-color .22s ease, box-shadow .22s ease;
}
.search-box:focus-within{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(99,211,194,.14)}
.search-box input{width:168px;background:transparent;border:0;outline:none;color:var(--text);font-size:.9rem}
.search-box input::placeholder{color:var(--dim)}
.channel-bar{background:rgba(8,27,36,.9);border-bottom:1px solid rgba(232,181,74,.14);backdrop-filter:blur(14px)}
.channel-inner{display:flex;align-items:center;gap:8px;height:48px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;white-space:nowrap;font-size:.9rem;color:var(--muted);
  padding:6px 14px;border-radius:999px;transition:color .2s ease, background .2s ease;
}
.channel-link:hover{color:var(--text);background:rgba(244,237,225,.05)}
.channel-link.active{color:var(--gold-light);background:rgba(232,181,74,.12);box-shadow:inset 0 -2px 0 var(--gold)}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:999px;border:1px solid transparent;
  font-size:.9375rem;font-weight:600;cursor:pointer;letter-spacing:.02em;
  transition:transform .22s ease, box-shadow .22s ease, background .22s ease, color .22s ease, border-color .22s ease;
}
.btn-primary{background:linear-gradient(135deg,var(--gold-light),var(--gold));color:#1B1207}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35)}
.btn-primary:active{transform:translateY(0);box-shadow:0 0 12px rgba(232,181,74,.22)}
.btn-outline{border-color:rgba(232,181,74,.5);color:var(--gold-light);background:rgba(232,181,74,.06)}
.btn-outline:hover{background:rgba(232,181,74,.14);transform:translateY(-2px)}
.btn-ghost{color:var(--muted);background:transparent}
.btn-ghost:hover{color:var(--text)}
.btn-sm{min-height:38px;padding:0 16px;font-size:.85rem}
.search-box button{
  min-height:36px;padding:0 16px;border:0;border-radius:999px;cursor:pointer;
  background:linear-gradient(135deg,var(--gold-light),var(--gold));color:#1B1207;
  font-size:.84rem;font-weight:600;transition:box-shadow .2s ease;
}
.search-box button:hover{box-shadow:0 0 16px rgba(232,181,74,.4)}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:70px 0 62px;
  background-image:
    linear-gradient(96deg, rgba(6,18,25,.96) 8%, rgba(6,18,25,.72) 52%, rgba(6,18,25,.5) 100%),
    url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
  border-bottom:1px solid rgba(232,181,74,.14);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:repeating-linear-gradient(90deg, rgba(232,181,74,.9) 0 1px, transparent 1px 62px),
                   repeating-linear-gradient(0deg, rgba(232,181,74,.9) 0 1px, transparent 1px 62px);
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.82rem;color:var(--dim);margin-bottom:22px}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:var(--gold-light)}
.hero-sub{max-width:660px;margin-top:18px;color:#C9D6D4;font-size:1.02rem;line-height:1.9}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.badge{
  display:inline-flex;align-items:center;gap:6px;font-size:.79rem;letter-spacing:.04em;
  padding:6px 13px;border-radius:999px;border:1px solid rgba(99,211,194,.24);
  color:var(--celadon);background:rgba(99,211,194,.08);
}
.badge.gold{border-color:rgba(232,181,74,.3);color:var(--gold-light);background:rgba(232,181,74,.1)}
.badge.crimson{border-color:rgba(184,74,85,.4);color:#E7A0A8;background:rgba(184,74,85,.14)}

/* ---------- sections ---------- */
.section{padding:78px 0}
.section.tight{padding:56px 0}
.section-head{max-width:760px;margin-bottom:34px}
.eyebrow{
  display:inline-block;font-size:.76rem;letter-spacing:.32em;color:var(--gold);
  margin-bottom:12px;text-transform:uppercase;
}
.section-head p{color:var(--muted);font-size:.96rem;margin:12px 0 0}
.divider{height:1px;background:linear-gradient(90deg,rgba(232,181,74,.4),rgba(99,211,194,.16),transparent)}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:36px;max-width:900px}
.timeline::before{
  content:"";position:absolute;left:11px;top:10px;bottom:14px;width:1px;
  background:linear-gradient(180deg, rgba(232,181,74,.55), rgba(99,211,194,.28) 70%, transparent);
}
.tl-item{position:relative;padding-bottom:34px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-31px;top:9px;width:11px;height:11px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(232,181,74,.14), 0 0 16px rgba(232,181,74,.5);
}
.tl-item.solved::before{background:var(--celadon);box-shadow:0 0 0 4px rgba(99,211,194,.14), 0 0 16px rgba(99,211,194,.45)}
.tl-item.open::before{background:var(--crimson);box-shadow:0 0 0 4px rgba(184,74,85,.18), 0 0 16px rgba(184,74,85,.45)}
.tl-ep{font-size:.78rem;letter-spacing:.16em;color:var(--gold);font-variant-numeric:tabular-nums}
.tl-item.solved .tl-ep{color:var(--celadon)}
.tl-item.open .tl-ep{color:#E7A0A8}
.tl-title{font-family:var(--serif);font-size:1.2rem;font-weight:700;margin:6px 0 8px}
.tl-text{color:var(--muted);font-size:.95rem;margin:0 0 10px;max-width:680px}
.tl-link{display:inline-flex;align-items:center;gap:6px;font-size:.85rem;color:var(--gold-light);border-bottom:1px dashed rgba(232,181,74,.45);padding-bottom:2px;transition:color .2s ease,border-color .2s ease}
.tl-link:hover{color:#fff;border-color:var(--gold)}

/* ---------- cards ---------- */
.feature-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:start}
.side-stack{display:grid;gap:24px}
.card{
  position:relative;overflow:hidden;border-radius:var(--radius-card);
  background:linear-gradient(145deg, rgba(16,49,61,.72), rgba(8,27,36,.58));
  border:1px solid var(--line-gold);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  transition:transform .26s ease, border-color .26s ease, box-shadow .26s ease;
}
@supports not (backdrop-filter: blur(4px)){.card{background:var(--panel)}}
.card:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.45);box-shadow:var(--shadow-hover)}
.card .thumb{overflow:hidden;background:linear-gradient(150deg,#0C2530,#081B24)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.card:hover .thumb img{transform:scale(1.03)}
.big-card .thumb{aspect-ratio:21/9}
.small-card .thumb{aspect-ratio:16/9}
.card-body{padding:22px 24px}
.card-body h3{margin:10px 0 8px;font-size:1.16rem}
.card-body p{color:var(--muted);font-size:.93rem;margin:0 0 14px}
.tag{
  display:inline-flex;align-items:center;font-size:.74rem;letter-spacing:.08em;
  padding:4px 11px;border-radius:999px;color:var(--gold-light);
  background:rgba(232,181,74,.12);border:1px solid rgba(232,181,74,.26);
}
.tag.celadon{color:var(--celadon);background:rgba(99,211,194,.1);border-color:rgba(99,211,194,.26)}

/* ---------- chips ---------- */
.chips{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  display:inline-flex;align-items:center;gap:8px;padding:9px 18px;border-radius:999px;
  font-size:.87rem;color:var(--muted);background:rgba(16,49,61,.55);
  border:1px solid rgba(232,181,74,.2);
  transition:color .2s ease,border-color .2s ease,transform .2s ease,background .2s ease;
}
.chip:hover{color:var(--gold-light);border-color:rgba(232,181,74,.55);background:rgba(232,181,74,.1);transform:translateY(-2px)}

/* ---------- row list ---------- */
.row-list{border-top:1px solid rgba(232,181,74,.12)}
.row-item{
  display:grid;grid-template-columns:64px 1fr auto;gap:20px;align-items:center;
  padding:22px 0;border-bottom:1px solid rgba(232,181,74,.12);
  transition:transform .2s ease;
}
.row-item:hover{transform:translateX(2px)}
.row-item .num{font-family:var(--serif);font-size:1.5rem;color:var(--gold);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.row-item h3{margin:0 0 4px;font-size:1.04rem}
.row-item p{margin:0;color:var(--muted);font-size:.9rem}
.row-item .arrow{color:var(--dim);font-size:1.1rem;transition:color .2s ease,transform .2s ease}
.row-item:hover .arrow{color:var(--gold);transform:translateX(3px)}

/* ---------- FAQ ---------- */
.faq{max-width:820px;margin:0 auto}
.faq details{
  background:linear-gradient(145deg, rgba(16,49,61,.66), rgba(8,27,36,.52));
  border:1px solid var(--line-gold);border-radius:16px;
  padding:18px 22px;margin-bottom:14px;
  transition:border-color .24s ease, background .24s ease;
}
.faq details:hover{border-color:rgba(232,181,74,.42)}
.faq details[open]{border-color:rgba(232,181,74,.55)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  font-size:1rem;font-weight:600;color:var(--text);line-height:1.6;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold);font-size:1.25rem;line-height:1;transition:transform .22s ease}
.faq details[open] summary::after{content:"−"}
.faq details p{color:var(--muted);font-size:.92rem;line-height:1.9;margin:14px 0 0}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;text-align:center;
  padding:54px 36px;border-radius:var(--radius-panel);
  border:1px solid rgba(232,181,74,.26);
  background:
    radial-gradient(620px 320px at 50% 0%, rgba(232,181,74,.12), transparent 68%),
    linear-gradient(145deg, rgba(16,49,61,.82), rgba(8,27,36,.66));
  box-shadow:var(--shadow-card);
}
.cta-panel h2{margin-bottom:14px}
.cta-panel p{color:var(--muted);max-width:620px;margin:0 auto 26px;font-size:.96rem}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}

/* ---------- footer ---------- */
.site-footer{
  position:relative;background:#050F14;border-top:1px solid transparent;
  padding:56px 0 26px;margin-top:24px;
}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(232,181,74,.6),transparent);
}
.site-footer::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.03;
  background-image:repeating-linear-gradient(90deg,#E8B54A 0 1px,transparent 1px 70px),
                   repeating-linear-gradient(0deg,#E8B54A 0 1px,transparent 1px 70px);
}
.site-footer .container{position:relative;z-index:2}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px}
.footer-brand p{color:var(--dim);font-size:.88rem;margin:16px 0 0;max-width:320px;line-height:1.85}
.footer-col h4{font-family:var(--sans);font-size:.9rem;color:var(--gold-light);margin:0 0 14px;letter-spacing:.08em}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-col a{color:var(--muted);font-size:.88rem;transition:color .2s ease}
.footer-col a:hover{color:var(--gold)}
.footer-note{color:var(--dim);font-size:.84rem;line-height:1.85;margin:0}
.footer-bottom{
  margin-top:38px;padding-top:20px;border-top:1px solid rgba(232,181,74,.12);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  color:var(--dim);font-size:.8rem;
}
.footer-bottom a{color:var(--muted);transition:color .2s ease}
.footer-bottom a:hover{color:var(--gold)}
.to-top{color:var(--gold-light) !important}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .feature-grid{grid-template-columns:1fr}
  .search-box input{width:130px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .section{padding:64px 0}
}
@media (max-width:768px){
  .container{padding:0 20px}
  .brand-actions .search-box{display:none}
  .brand-inner{min-height:56px}
  .channel-inner{height:44px}
  .page-hero{padding:52px 0 46px}
  .hero-sub{font-size:.96rem}
  .section{padding:52px 0}
  .section.tight{padding:44px 0}
  .timeline{padding-left:30px}
  .tl-item::before{left:-26px}
  .row-item{grid-template-columns:48px 1fr auto;gap:14px}
  .cta-panel{padding:40px 22px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (max-width:520px){
  h1{font-size:1.9rem}
  .logo-text em{display:none}
  .brand-actions .btn-outline{display:none}
  .tl-title{font-size:1.08rem}
  .card-body{padding:18px}
  .row-item .num{font-size:1.2rem}
}
@media (prefers-reduced-motion: reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
}

/* roulang page: category2 */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-hi:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --muted:#9FB2B3;
  --faint:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-c:rgba(99,211,194,.14);
  --radius:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hi:0 24px 60px rgba(0,0,0,.42);
  --space:24px;
  --glass:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));
  --font-title:"Songti SC","Noto Serif SC","Source Han Serif SC",serif;
  --font-body:"PingFang SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:
    radial-gradient(900px 520px at 12% -8%,rgba(232,181,74,.10),transparent 62%),
    radial-gradient(760px 460px at 92% 6%,rgba(99,211,194,.08),transparent 60%),
    var(--bg);
  color:var(--text);
  font-family:var(--font-body);
  font-size:1rem;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
ul{margin:0;padding:0;list-style:none}
p{margin:0}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);font-weight:700;line-height:1.25;letter-spacing:.02em}
:focus-visible{outline:2px solid var(--celadon);outline-offset:3px;border-radius:6px}
.sr-only{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,18,25,.86);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid rgba(232,181,74,.12);
}
.brand-bar{border-bottom:1px solid rgba(99,211,194,.08)}
.brand-inner{min-height:64px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.logo{display:inline-flex;align-items:center;gap:11px}
.logo-mark{
  width:42px;height:42px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(145deg,rgba(232,181,74,.22),rgba(12,37,48,.92));
  border:1px solid rgba(232,181,74,.42);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07);
  flex:0 0 auto;
}
.bean{
  width:14px;height:19px;border-radius:52% 52% 46% 46%;
  background:linear-gradient(160deg,var(--gold-light),var(--gold-deep));
  transform:rotate(-16deg);
  box-shadow:0 0 14px rgba(232,181,74,.45);
}
.logo-text{display:flex;flex-direction:column;line-height:1.2}
.logo-text strong{font-size:.98rem;color:var(--text);letter-spacing:.04em;font-weight:700}
.logo-text em{font-style:normal;font-size:.72rem;color:var(--gold);letter-spacing:.24em}
.brand-actions{display:flex;align-items:center;gap:10px}
.search-box{
  display:flex;align-items:center;gap:0;height:42px;
  background:rgba(12,37,48,.8);border:1px solid var(--line-c);
  border-radius:999px;padding:3px 3px 3px 14px;transition:border-color .22s ease,box-shadow .22s ease;
}
.search-box:focus-within{border-color:rgba(99,211,194,.6);box-shadow:0 0 0 3px rgba(99,211,194,.12)}
.search-box input{
  width:180px;background:transparent;border:0;outline:none;font-size:.875rem;color:var(--text);
}
.search-box input::placeholder{color:var(--faint)}
.search-box button{
  height:34px;padding:0 14px;border:0;border-radius:999px;cursor:pointer;
  background:linear-gradient(145deg,var(--gold-light),var(--gold));
  color:#1B1207;font-size:.8125rem;font-weight:600;transition:filter .2s ease;
}
.search-box button:hover{filter:brightness(1.06)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:.9375rem;font-weight:600;cursor:pointer;letter-spacing:.01em;
  transition:transform .2s ease,box-shadow .24s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-sm{min-height:38px;padding:0 16px;font-size:.875rem}
.btn-primary{
  background:linear-gradient(145deg,var(--gold-light),var(--gold));
  color:#1B1207;box-shadow:0 10px 26px rgba(232,181,74,.16);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35)}
.btn-primary:active{transform:translateY(0)}
.btn-ghost{background:transparent;border-color:transparent;color:var(--muted)}
.btn-ghost:hover{color:var(--text)}
.btn-line{background:transparent;border-color:rgba(232,181,74,.42);color:var(--gold)}
.btn-line:hover{background:rgba(232,181,74,.12);transform:translateY(-2px)}
.channel-bar{border-top:0}
.channel-inner{display:flex;align-items:center;gap:4px;min-height:48px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-link{
  position:relative;flex:0 0 auto;padding:8px 14px;border-radius:999px;
  font-size:.875rem;color:var(--muted);white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.channel-link:hover{color:var(--text)}
.channel-link.active{
  color:var(--gold);background:rgba(232,181,74,.13);
  box-shadow:inset 0 -2px 0 var(--gold);
}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:64px 0 60px;
  background-image:linear-gradient(100deg,rgba(6,18,25,.94) 8%,rgba(6,18,25,.7) 58%,rgba(6,18,25,.9) 100%),url("/assets/images/backpic/back-2.webp");
  background-size:cover;background-position:center;
  border-bottom:1px solid var(--line);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(244,237,225,.045) 0 1px,transparent 1px 78px);
  opacity:.5;
}
.page-hero .container{position:relative;z-index:2}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--faint);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{color:rgba(159,178,179,.4)}
.breadcrumb .now{color:var(--gold)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;letter-spacing:.22em;color:var(--gold);margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--gold);display:inline-block}
.hero-title{
  font-size:clamp(2.1rem,5vw,3.3rem);
  line-height:1.15;letter-spacing:.02em;max-width:16em;
}
.hero-title .dot{color:var(--gold)}
.hero-lead{
  margin-top:18px;max-width:680px;color:var(--muted);font-size:1rem;line-height:1.9;
}
.hero-meta{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 15px;border-radius:999px;font-size:.8125rem;color:var(--muted);
  background:rgba(12,37,48,.72);border:1px solid var(--line-c);
  backdrop-filter:blur(8px);
}
.chip b{color:var(--gold-light);font-family:var(--font-body);font-size:.875rem}

/* ---------- sections ---------- */
.section{padding:84px 0}
.section.alt{background:linear-gradient(180deg,rgba(8,27,36,.6),rgba(6,18,25,0))}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:34px}
.section-title{font-size:clamp(1.45rem,3vw,2rem);line-height:1.3}
.section-title span{color:var(--gold)}
.section-sub{margin-top:12px;color:var(--muted);font-size:.9375rem;max-width:660px;line-height:1.9}
.section-link{font-size:.875rem;color:var(--gold);border-bottom:1px solid rgba(232,181,74,.35);padding-bottom:2px}
.section-link:hover{color:var(--gold-light)}

/* ---------- cast cards ---------- */
.cast-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.cast-card{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.cast-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hi);border-color:rgba(232,181,74,.42)}
.cast-photo{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--panel)}
.cast-photo img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease}
.cast-card:hover .cast-photo img{transform:scale(1.04)}
.cast-photo::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,transparent 52%,rgba(6,18,25,.82));
}
.cast-seal{
  position:absolute;left:14px;bottom:12px;z-index:2;
  font-size:.6875rem;letter-spacing:.16em;color:var(--celadon);
  padding:3px 9px;border-radius:6px;border:1px solid rgba(99,211,194,.4);
  background:rgba(6,18,25,.62);
}
.cast-body{padding:16px 18px 20px;display:flex;flex-direction:column;gap:6px;flex:1}
.cast-name{font-size:1.0625rem;font-weight:700}
.cast-role{font-size:.8125rem;color:var(--gold-light)}
.cast-desc{font-size:.875rem;color:var(--muted);line-height:1.85;margin-top:4px}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:14px}
.tag{
  font-size:.75rem;padding:4px 10px;border-radius:999px;
  border:1px solid var(--line-c);color:var(--celadon);background:rgba(99,211,194,.06);
  white-space:nowrap;
}
.tag--gold{border-color:var(--line);color:var(--gold);background:rgba(232,181,74,.08)}
.tag--red{border-color:rgba(184,74,85,.45);color:#E1959D;background:rgba(184,74,85,.1)}

/* ---------- relation map ---------- */
.map-wrap{
  background:var(--glass);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow);
}
.rel-map{
  display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:auto;gap:18px;
  position:relative;
}
.rel-node{
  background:linear-gradient(145deg,rgba(16,49,61,.86),rgba(8,27,36,.7));
  border:1px solid var(--line-c);border-radius:16px;padding:16px 18px;
  transition:border-color .22s ease,transform .22s ease;
}
.rel-node:hover{border-color:rgba(232,181,74,.45);transform:translateY(-2px)}
.rel-node b{display:block;font-family:var(--font-title);font-size:1rem;letter-spacing:.03em}
.rel-node span{display:block;margin-top:4px;font-size:.8125rem;color:var(--muted);line-height:1.7}
.rel-node:nth-child(1){grid-column:1;grid-row:1}
.rel-node:nth-child(2){grid-column:2;grid-row:1}
.rel-node:nth-child(3){grid-column:3;grid-row:1}
.rel-center{
  grid-column:2;grid-row:2;
  text-align:center;
  border-color:rgba(232,181,74,.6);
  background:radial-gradient(120% 120% at 50% 0%,rgba(232,181,74,.2),rgba(8,27,36,.92));
  box-shadow:0 0 40px rgba(232,181,74,.18),inset 0 1px 0 rgba(255,255,255,.08);
  display:flex;flex-direction:column;justify-content:center;
}
.rel-center b{font-size:1.125rem;color:var(--gold-light)}
.rel-center span{color:var(--muted)}
.rel-node:nth-child(5){grid-column:1;grid-row:3}
.rel-node:nth-child(6){grid-column:2;grid-row:3}
.rel-node:nth-child(7){grid-column:3;grid-row:3}
.map-note{
  margin-top:24px;padding-top:18px;border-top:1px solid rgba(159,178,179,.14);
  font-size:.8125rem;color:var(--faint);line-height:1.9;
}

/* ---------- accordion ---------- */
.accordion{display:grid;gap:12px;max-width:880px}
details{
  background:var(--glass);border:1px solid var(--line);border-radius:14px;
  padding:0 22px;transition:border-color .22s ease,background .22s ease;
}
details:hover{border-color:rgba(232,181,74,.36)}
details[open]{border-color:rgba(232,181,74,.58)}
summary{
  position:relative;cursor:pointer;list-style:none;
  padding:18px 34px 18px 0;font-size:1rem;font-weight:600;line-height:1.6;
}
summary::-webkit-details-marker{display:none}
summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  color:var(--gold);font-size:1.375rem;font-weight:400;line-height:1;
  transition:transform .22s ease;
}
details[open] summary::after{content:"–"}
.acc-body{padding:0 0 20px;color:var(--muted);font-size:.9375rem;line-height:1.95}
.acc-body b{color:var(--gold-light);font-weight:600}

/* ---------- clue tips ---------- */
.tip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.tip-card{
  background:var(--glass);border:1px solid var(--line-c);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:border-color .22s ease,transform .22s ease;
}
.tip-card:hover{border-color:rgba(99,211,194,.36);transform:translateY(-3px)}
.tip-index{
  font-family:var(--font-body);font-size:.75rem;letter-spacing:.2em;color:var(--celadon);
  display:inline-block;margin-bottom:12px;
}
.tip-card h3{font-size:1.0625rem;font-weight:600;margin-bottom:10px}
.tip-card p{font-size:.875rem;color:var(--muted);line-height:1.9}

/* ---------- cta ---------- */
.cta-panel{
  background:
    radial-gradient(700px 300px at 88% 0%,rgba(232,181,74,.16),transparent 62%),
    linear-gradient(145deg,rgba(16,49,61,.92),rgba(8,27,36,.86));
  border:1px solid rgba(232,181,74,.28);border-radius:var(--radius-lg);
  padding:46px 48px;box-shadow:var(--shadow-hi);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px;
}
.cta-copy h2{font-size:clamp(1.35rem,2.6vw,1.85rem)}
.cta-copy p{margin-top:12px;color:var(--muted);font-size:.9375rem;max-width:560px;line-height:1.9}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- footer ---------- */
.site-footer{
  background:#050F14;border-top:1px solid transparent;
  background-image:
    repeating-linear-gradient(90deg,rgba(244,237,225,.028) 0 1px,transparent 1px 64px),
    linear-gradient(180deg,rgba(232,181,74,.22),rgba(232,181,74,0) 3px),
    linear-gradient(180deg,#050F14,#050F14);
  padding:64px 0 26px;margin-top:20px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:36px}
.footer-brand p{margin-top:16px;font-size:.875rem;color:var(--muted);line-height:1.9;max-width:320px}
.footer-col h4{font-size:.9375rem;color:var(--text);margin-bottom:14px;letter-spacing:.06em}
.footer-col ul{display:grid;gap:10px}
.footer-col a{font-size:.875rem;color:var(--muted);transition:color .2s ease}
.footer-col a:hover{color:var(--gold)}
.footer-note{font-size:.8125rem;color:var(--faint);line-height:1.9}
.footer-bottom{
  margin-top:44px;padding-top:20px;border-top:1px solid rgba(159,178,179,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:.8125rem;color:var(--faint);
}
.footer-bottom a{color:var(--muted)}
.footer-bottom a:hover{color:var(--gold)}
.to-top{color:var(--gold-light)}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .cast-grid{grid-template-columns:repeat(2,1fr)}
  .tip-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero-title{max-width:none}
  .rel-map{gap:14px}
}
@media (max-width:860px){
  .section{padding:60px 0}
  .page-hero{padding:48px 0}
  .map-wrap{padding:22px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .brand-inner{min-height:56px;gap:12px;flex-wrap:wrap;padding:8px 0}
  .search-box input{width:120px}
  .brand-actions{gap:8px}
  .channel-inner{min-height:44px}
  .channel-link{padding:7px 12px;font-size:.8125rem}
  .hero-lead{font-size:.9375rem}
  .section-head{margin-bottom:24px}
  .cta-panel{padding:28px 22px;flex-direction:column;align-items:flex-start}
  .cta-actions{width:100%}
  .cta-actions .btn{flex:1 1 auto}
  .rel-map{display:flex;flex-direction:column}
  .rel-center{order:-1}
  .cast-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  details{padding:0 16px}
  summary{font-size:.9375rem}
}
@media (max-width:520px){
  .search-box{display:none}
  .hero-meta{gap:8px}
  .chip{font-size:.75rem;padding:6px 12px}
  .hero-title{font-size:clamp(1.9rem,8vw,2.4rem)}
  .section{padding:52px 0}
  .btn{width:100%}
  .btn-sm{width:auto}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}

/* roulang page: category3 */
:root{
  --bg:#061219;
  --bg-soft:#081B24;
  --panel:#0C2530;
  --panel-hi:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --ink:#F4EDE1;
  --muted:#9FB2B3;
  --faint:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-soft:rgba(99,211,194,.14);
  --r-card:18px;
  --r-panel:24px;
  --r-img:14px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hi:0 24px 60px rgba(0,0,0,.42);
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --glass:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background-color:var(--bg);
  background-image:
    radial-gradient(1100px 560px at 8% -8%,rgba(232,181,74,.10),transparent 62%),
    radial-gradient(900px 520px at 92% 2%,rgba(99,211,194,.08),transparent 60%);
  background-repeat:no-repeat;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:var(--r-img);}
a{color:inherit;text-decoration:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease;}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{
  outline:2px solid var(--celadon);outline-offset:3px;border-radius:6px;
}
h1,h2,h3,h4{font-family:var(--serif);margin:0;font-weight:700;letter-spacing:.02em;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:var(--sans);}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(6,18,25,.94);
  backdrop-filter:blur(16px) saturate(130%);
  border-bottom:1px solid var(--line);
}
.brand-bar{border-bottom:1px solid rgba(232,181,74,.08);}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;}
.logo-mark{
  width:30px;height:30px;border-radius:50%;flex:none;
  background:radial-gradient(circle at 34% 30%,var(--gold-light),var(--gold) 48%,var(--gold-deep) 100%);
  box-shadow:0 0 0 1px rgba(232,181,74,.5),0 6px 18px rgba(232,181,74,.22);
  display:grid;place-items:center;
}
.logo-mark .bean{width:9px;height:12px;border-radius:50%;background:rgba(27,18,7,.55);transform:rotate(-18deg);}
.logo-text{display:flex;align-items:baseline;gap:6px;line-height:1;}
.logo-text strong{font-family:var(--serif);font-size:1.0625rem;color:var(--ink);letter-spacing:.04em;}
.logo-text em{font-style:normal;font-family:var(--serif);font-size:1.0625rem;color:var(--gold);letter-spacing:.06em;}
.logo-text em::before{content:"·";color:var(--faint);margin-right:6px;}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{
  display:flex;align-items:center;height:44px;padding:4px;
  background:rgba(12,37,48,.85);
  border:1px solid var(--line-soft);
  border-radius:999px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.search-box:focus-within{border-color:rgba(99,211,194,.55);box-shadow:0 0 0 3px rgba(99,211,194,.10);}
.search-box input{
  width:172px;border:0;background:transparent;color:var(--ink);
  font-size:.875rem;padding:0 12px;outline:none;font-family:var(--sans);
}
.search-box input::placeholder{color:var(--faint);}
.search-box button{
  height:36px;padding:0 16px;border:0;border-radius:999px;cursor:pointer;
  background:rgba(232,181,74,.14);color:var(--gold-light);
  font-size:.8125rem;font-weight:600;letter-spacing:.04em;
  transition:background-color .22s ease,color .22s ease;
}
.search-box button:hover{background:rgba(232,181,74,.26);color:#fff;}
.channel-bar{background:rgba(8,27,36,.72);}
.channel-inner{
  display:flex;align-items:center;gap:6px;min-height:48px;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  flex:none;padding:7px 15px;border-radius:999px;
  font-size:.9375rem;color:var(--muted);white-space:nowrap;
  transition:color .2s ease,background-color .2s ease,box-shadow .2s ease;
}
.channel-link:hover{color:var(--ink);background:rgba(232,181,74,.08);}
.channel-link.active{
  color:var(--gold-light);background:rgba(232,181,74,.14);
  box-shadow:inset 0 -2px 0 var(--gold);
}
.channel-link:focus-visible{outline:2px solid var(--celadon);outline-offset:2px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 26px;border-radius:999px;
  font-size:.9375rem;font-weight:600;letter-spacing:.03em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 46%,var(--gold-deep));
  color:#1B1207;
  box-shadow:0 10px 26px rgba(232,181,74,.18);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(232,181,74,.22);}
.btn-secondary{
  background:rgba(232,181,74,.05);border-color:var(--line);color:var(--gold-light);
}
.btn-secondary:hover{background:rgba(232,181,74,.14);border-color:rgba(232,181,74,.42);transform:translateY(-2px);}
.btn-ghost{color:var(--muted);background:transparent;}
.btn-ghost:hover{color:var(--ink);}
.btn-sm{min-height:38px;padding:0 16px;font-size:.875rem;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:56px 0 68px;
  border-bottom:1px solid var(--line);
  background-image:
    linear-gradient(96deg,rgba(6,18,25,.97) 0%,rgba(6,18,25,.88) 42%,rgba(6,18,25,.58) 100%),
    url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(232,181,74,.05) 0 1px,transparent 1px 76px),
                   repeating-linear-gradient(0deg,rgba(232,181,74,.04) 0 1px,transparent 1px 76px);
  opacity:.75;
}
.page-hero .container{position:relative;z-index:1;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--faint);margin-bottom:22px;}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--gold-light);}
.breadcrumb .sep{color:rgba(159,178,179,.45);}
.breadcrumb .current{color:var(--gold);}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8125rem;letter-spacing:.22em;color:var(--gold);
  margin-bottom:16px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);}
.page-hero h1{
  font-size:clamp(2.1rem,5vw,3.4rem);
  line-height:1.15;letter-spacing:.02em;max-width:20em;
  color:var(--ink);
}
.hero-lead{
  margin-top:20px;max-width:44em;
  font-size:1.0625rem;line-height:1.9;color:var(--muted);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.pill{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;
  font-size:.8125rem;letter-spacing:.04em;
  border:1px solid var(--line-soft);color:var(--muted);
  background:rgba(12,37,48,.66);
}
.pill.gold{border-color:rgba(232,181,74,.4);color:var(--gold-light);background:rgba(232,181,74,.1);}
.pill.celadon{border-color:rgba(99,211,194,.35);color:var(--celadon);background:rgba(99,211,194,.08);}
.pill.crimson{border-color:rgba(184,74,85,.45);color:#E4A2A9;background:rgba(184,74,85,.1);}

/* ---------- sections ---------- */
.section{padding:84px 0;}
.section.alt{background:linear-gradient(180deg,rgba(8,27,36,0),rgba(8,27,36,.72) 22%,rgba(8,27,36,.72) 78%,rgba(8,27,36,0));}
.section-head{max-width:720px;margin-bottom:38px;}
.section-head h2{
  position:relative;padding-left:18px;
  font-size:clamp(1.45rem,3vw,2rem);line-height:1.3;color:var(--ink);
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.18em;bottom:.18em;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
}
.section-head p{margin-top:12px;color:var(--muted);font-size:.9375rem;line-height:1.9;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center h2{padding-left:0;padding-top:16px;}
.section-head.center h2::before{left:50%;top:0;bottom:auto;width:34px;height:3px;transform:translateX(-50%);}

/* ---------- legend strip ---------- */
.legend-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
  border:1px solid var(--line);border-radius:var(--r-panel);
  overflow:hidden;background:rgba(6,18,25,.6);
}
.legend-item{
  padding:22px 20px;background:rgba(12,37,48,.5);
  display:flex;flex-direction:column;gap:6px;
  transition:background-color .22s ease;
}
.legend-item:hover{background:rgba(16,49,61,.72);}
.legend-item b{font-family:var(--serif);font-size:1rem;color:var(--gold-light);letter-spacing:.06em;}
.legend-item span{font-size:.8125rem;color:var(--faint);line-height:1.7;}

/* ---------- case files ---------- */
.case-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:24px;padding-bottom:44px;
}
.case-card{
  position:relative;
  padding:26px 26px 24px;
  border-radius:var(--r-card);
  border:1px solid rgba(232,181,74,.16);
  background:
    linear-gradient(160deg,rgba(16,49,61,.86),rgba(8,27,36,.78)),
    repeating-linear-gradient(0deg,rgba(244,237,225,.02) 0 1px,transparent 1px 26px);
  box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.case-card:nth-child(even){margin-top:44px;}
.case-card:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.45);box-shadow:var(--shadow-hi);}
.case-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;margin-bottom:14px;}
.case-no{
  font-size:.75rem;letter-spacing:.2em;color:var(--faint);
  font-variant-numeric:tabular-nums;
}
.seal{
  flex:none;padding:4px 9px;border-radius:6px;
  font-size:.75rem;letter-spacing:.12em;
  color:#E8A9AF;border:1px solid rgba(184,74,85,.6);
  background:rgba(184,74,85,.1);
  transform:rotate(-5deg);
}
.seal.solved{color:var(--celadon);border-color:rgba(99,211,194,.5);background:rgba(99,211,194,.09);}
.case-card h3{font-size:1.125rem;line-height:1.5;color:var(--ink);margin-bottom:10px;}
.case-card p{font-size:.9375rem;line-height:1.85;color:var(--muted);}
.case-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px;}
.case-tags span{
  font-size:.75rem;padding:4px 10px;border-radius:6px;
  color:var(--faint);border:1px solid rgba(99,211,194,.16);
  background:rgba(99,211,194,.05);
  font-variant-numeric:tabular-nums;
}
.case-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:18px;
  font-size:.875rem;color:var(--gold);letter-spacing:.04em;
}
.case-link:hover{color:var(--gold-light);}
.case-link::after{content:"→";transition:transform .22s ease;}
.case-link:hover::after{transform:translateX(3px);}

/* ---------- chain ---------- */
.chain{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
  position:relative;padding-top:60px;
}
.chain::before{
  content:"";position:absolute;left:4%;right:4%;top:16px;height:1px;
  background:linear-gradient(90deg,transparent,rgba(232,181,74,.35) 12%,rgba(99,211,194,.35) 88%,transparent);
}
.chain-step{position:relative;}
.chain-step::before{
  content:"";position:absolute;top:-52px;left:0;
  width:15px;height:15px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);
  box-shadow:0 0 0 4px rgba(232,181,74,.12);
}
.chain-step.pending::before{border-color:var(--celadon);box-shadow:0 0 0 4px rgba(99,211,194,.12);}
.chain-step .step-no{
  display:block;font-size:.75rem;letter-spacing:.2em;color:var(--faint);
  margin-bottom:8px;font-variant-numeric:tabular-nums;
}
.chain-step h3{font-size:1.0625rem;color:var(--ink);line-height:1.5;margin-bottom:8px;}
.chain-step p{font-size:.875rem;line-height:1.85;color:var(--muted);}
.step-state{
  display:inline-block;margin-top:12px;font-size:.75rem;
  padding:3px 10px;border-radius:999px;letter-spacing:.08em;
}
.step-state.known{color:var(--gold-light);background:rgba(232,181,74,.12);border:1px solid rgba(232,181,74,.3);}
.step-state.open{color:var(--celadon);background:rgba(99,211,194,.1);border:1px solid rgba(99,211,194,.3);}

/* ---------- scene compare ---------- */
.scene-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:start;}
.scene-card{
  border:1px solid var(--line-soft);border-radius:var(--r-card);
  overflow:hidden;background:var(--glass);box-shadow:var(--shadow);
  transition:border-color .22s ease,transform .22s ease;
}
.scene-card:hover{border-color:rgba(232,181,74,.4);transform:translateY(-4px);}
.scene-card img{width:100%;height:100%;object-fit:cover;border-radius:0;}
.scene-media{position:relative;background:linear-gradient(140deg,#0C2530,#081B24);}
.scene-media picture,.scene-media img{aspect-ratio:16/9;}
.scene-body{padding:22px 24px 26px;}
.scene-body h3{font-size:1.125rem;color:var(--ink);margin-bottom:10px;}
.scene-body p{font-size:.9375rem;line-height:1.85;color:var(--muted);}
.scene-body .pill{margin-top:16px;}
.scene-card.tall .scene-media img{aspect-ratio:21/9;}

/* ---------- faq ---------- */
.faq-list{max-width:820px;margin:0 auto;display:grid;gap:14px;}
.faq-item{
  border:1px solid var(--line-soft);border-radius:16px;
  background:var(--glass);padding:0 22px;
  transition:border-color .22s ease,background-color .22s ease;
}
.faq-item:hover{border-color:rgba(232,181,74,.34);}
.faq-item[open]{border-color:rgba(232,181,74,.5);background:linear-gradient(145deg,rgba(16,49,61,.85),rgba(8,27,36,.7));}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
  padding:19px 0;font-size:1rem;font-weight:600;line-height:1.7;color:var(--ink);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";flex:none;font-family:var(--sans);font-weight:400;
  font-size:1.375rem;line-height:1;color:var(--gold);
  transition:transform .24s ease,color .22s ease;
}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);color:var(--gold-light);}
.faq-answer{padding:0 0 22px;font-size:.875rem;line-height:1.95;color:var(--muted);max-width:62em;}
.faq-answer a{color:var(--gold);border-bottom:1px solid rgba(232,181,74,.35);}

/* ---------- cta ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:
    radial-gradient(600px 300px at 12% 0%,rgba(232,181,74,.14),transparent 62%),
    radial-gradient(500px 280px at 88% 100%,rgba(99,211,194,.12),transparent 60%),
    linear-gradient(145deg,rgba(16,49,61,.86),rgba(8,27,36,.75));
  padding:52px 44px;text-align:center;
  box-shadow:var(--shadow);
}
.cta-panel h2{font-size:clamp(1.45rem,3vw,2rem);color:var(--ink);}
.cta-panel p{margin:14px auto 0;max-width:38em;color:var(--muted);font-size:.9375rem;line-height:1.9;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px;}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  background:#050F14;
  border-top:1px solid transparent;
  background-image:
    linear-gradient(180deg,rgba(232,181,74,.22),rgba(232,181,74,0) 2px),
    repeating-linear-gradient(90deg,rgba(232,181,74,.035) 0 1px,transparent 1px 84px),
    repeating-linear-gradient(0deg,rgba(232,181,74,.035) 0 1px,transparent 1px 84px);
  padding:64px 0 28px;
  margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:36px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{font-size:.875rem;line-height:1.9;color:var(--faint);max-width:32em;}
.footer-col h4{
  font-family:var(--sans);font-size:.8125rem;font-weight:600;
  letter-spacing:.16em;color:var(--gold);margin-bottom:16px;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{font-size:.875rem;color:var(--muted);}
.footer-col ul a:hover{color:var(--gold-light);}
.footer-note{font-size:.8125rem;line-height:1.85;color:var(--faint);}
.footer-bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(232,181,74,.12);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:.8125rem;color:var(--faint);
}
.footer-bottom a{color:var(--muted);}
.footer-bottom a:hover{color:var(--gold-light);}
.to-top{color:var(--gold);}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .container{padding:0 22px;}
  .section{padding:68px 0;}
  .brand-actions .btn-ghost{display:none;}
  .search-box input{width:130px;}
  .case-grid{gap:20px;}
  .case-card:nth-child(even){margin-top:32px;}
  .chain{grid-template-columns:repeat(2,1fr);gap:34px 22px;padding-top:0;}
  .chain::before{display:none;}
  .chain-step{padding-top:34px;}
  .chain-step::before{top:0;}
  .scene-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:768px){
  body{font-size:15.5px;}
  .container{padding:0 18px;}
  .brand-inner{min-height:56px;gap:12px;}
  .logo-text strong,.logo-text em{font-size:.9375rem;}
  .logo-mark{width:26px;height:26px;}
  .search-box{display:none;}
  .brand-actions .btn-sm{padding:0 14px;min-height:36px;font-size:.8125rem;}
  .channel-inner{min-height:44px;gap:4px;
    -webkit-mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 14px),transparent);
    mask-image:linear-gradient(90deg,transparent,#000 14px,#000 calc(100% - 14px),transparent);
  }
  .channel-link{font-size:.875rem;padding:6px 12px;}
  .page-hero{padding:38px 0 46px;}
  .hero-lead{font-size:.9375rem;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:28px;}
  .legend-strip{grid-template-columns:1fr 1fr;}
  .legend-item{padding:18px 16px;}
  .case-grid{grid-template-columns:1fr;padding-bottom:0;}
  .case-card{padding:22px 20px;}
  .case-card:nth-child(even){margin-top:0;}
  .chain{grid-template-columns:1fr;gap:26px;}
  .chain-step p{font-size:.875rem;}
  .cta-panel{padding:38px 22px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:480px){
  .page-hero h1{font-size:1.875rem;}
  .section-head h2{font-size:1.375rem;}
  .logo-text em::before{margin-right:4px;}
  .legend-strip{grid-template-columns:1fr;}
  .pill{font-size:.75rem;padding:5px 11px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category5 */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-2:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --muted:#9FB2B3;
  --weak:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-2:rgba(99,211,194,.14);
  --radius-card:18px;
  --radius-panel:24px;
  --radius-pill:999px;
  --shadow-card:0 18px 44px rgba(0,0,0,.32);
  --shadow-hover:0 24px 60px rgba(0,0,0,.42);
  --glass:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:1rem;
  line-height:1.8;
  color:var(--text);
  background:
    radial-gradient(1200px 620px at 18% -8%,rgba(232,181,74,.10),transparent 62%),
    radial-gradient(900px 520px at 88% 4%,rgba(99,211,194,.07),transparent 60%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-radius:14px;}
a{color:var(--gold-light);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--gold);}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible{outline:2px solid var(--celadon);outline-offset:3px;border-radius:6px;}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;margin:0;color:var(--text);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
::selection{background:rgba(232,181,74,.28);color:#fff;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.sr-only{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden;}

/* ---------- 头部 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  background:rgba(6,18,25,.88);
  border-bottom:1px solid var(--line-2);
}
.brand-bar{border-bottom:1px solid rgba(232,181,74,.10);}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:64px;padding-top:8px;padding-bottom:8px;}
.logo{display:inline-flex;align-items:center;gap:10px;color:var(--text);flex-shrink:0;}
.logo:hover{color:var(--text);}
.logo-mark{
  width:36px;height:36px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  background:radial-gradient(circle at 34% 28%,rgba(246,216,140,.42),rgba(232,181,74,.10) 70%);
  border:1px solid rgba(232,181,74,.42);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.10);
}
.logo-mark .bean{
  width:15px;height:11px;border-radius:50% 50% 48% 48%/58% 58% 42% 42%;
  background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));
  transform:rotate(-18deg);
  box-shadow:0 0 12px rgba(232,181,74,.42);
}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:var(--font-serif);font-size:1.0625rem;letter-spacing:.06em;color:var(--text);}
.logo-text em{font-style:normal;font-size:.75rem;letter-spacing:.24em;color:var(--gold);}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{
  display:flex;align-items:center;gap:6px;
  height:44px;padding:0 6px 0 14px;
  background:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));
  border:1px solid var(--line);
  border-radius:var(--radius-pill);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.search-box:focus-within{border-color:rgba(99,211,194,.62);box-shadow:0 0 0 3px rgba(99,211,194,.12);}
.search-box input{
  width:168px;border:0;background:transparent;color:var(--text);
  font-size:.875rem;font-family:inherit;outline:none;
}
.search-box input::placeholder{color:var(--weak);}
.search-box button{
  height:34px;padding:0 14px;border:0;border-radius:var(--radius-pill);cursor:pointer;
  background:linear-gradient(140deg,var(--gold-light),var(--gold));
  color:#1B1207;font-size:.8125rem;font-weight:600;
  transition:filter .22s ease,transform .22s ease;
}
.search-box button:hover{filter:brightness(1.06);transform:translateY(-1px);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:var(--radius-pill);
  font-size:.9375rem;font-weight:600;font-family:inherit;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem;}
.btn-primary{
  background:linear-gradient(140deg,var(--gold-light),var(--gold) 58%,var(--gold-deep));
  color:#1B1207;box-shadow:0 10px 26px rgba(232,181,74,.22);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35);color:#1B1207;}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(232,181,74,.20);}
.btn-ghost{
  background:transparent;border-color:rgba(232,181,74,.42);color:var(--gold-light);
}
.btn-ghost:hover{background:rgba(232,181,74,.12);color:var(--gold-light);border-color:rgba(232,181,74,.72);}
.btn-plain{background:transparent;border-color:transparent;color:var(--muted);}
.btn-plain:hover{color:var(--text);}
.btn[disabled]{opacity:.5;box-shadow:none;cursor:not-allowed;transform:none;}
.channel-bar{background:rgba(8,27,36,.86);}
.channel-inner{
  display:flex;align-items:center;gap:6px;min-height:48px;
  overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;flex-shrink:0;white-space:nowrap;
  padding:8px 15px;border-radius:var(--radius-pill);
  font-size:.9375rem;color:var(--muted);
  transition:color .22s ease,background .22s ease,box-shadow .22s ease;
}
.channel-link:hover{color:var(--text);background:rgba(232,181,74,.08);}
.channel-link.active{
  color:var(--gold-light);
  background:rgba(232,181,74,.14);
  box-shadow:inset 0 -2px 0 var(--gold);
}

/* ---------- 首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:52px 0 64px;
  border-bottom:1px solid var(--line-2);
  background-image:
    linear-gradient(96deg,rgba(6,18,25,.96) 0%,rgba(6,18,25,.86) 46%,rgba(6,18,25,.62) 100%),
    url("/assets/images/backpic/back-1.webp");
  background-size:cover;
  background-position:center;
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg,rgba(232,181,74,.05) 0 1px,transparent 1px 78px),
    repeating-linear-gradient(0deg,rgba(232,181,74,.04) 0 1px,transparent 1px 78px);
  opacity:.55;
}
.page-hero .container{position:relative;z-index:1;}
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8125rem;color:var(--weak);margin-bottom:22px;
}
.breadcrumb a{color:var(--muted);}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb .sep{color:rgba(159,178,179,.45);}
.breadcrumb .current{color:var(--gold);}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:.8125rem;letter-spacing:.26em;color:var(--gold);
  margin-bottom:16px;
}
.hero-eyebrow::before{
  content:"";width:34px;height:1px;background:linear-gradient(90deg,var(--gold),transparent);
}
.page-title{
  font-size:clamp(2.1rem,5vw,3.4rem);
  line-height:1.15;letter-spacing:.02em;font-weight:700;
  margin-bottom:18px;
}
.page-title span{color:var(--gold-light);}
.page-lead{
  max-width:760px;font-size:1.0625rem;line-height:1.95;color:var(--muted);
}
.hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 15px;border-radius:var(--radius-pill);
  font-size:.8125rem;color:var(--muted);
  background:rgba(12,37,48,.72);
  border:1px solid var(--line);
}
.chip .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);box-shadow:0 0 10px rgba(232,181,74,.7);}
.chip.is-celadon{border-color:rgba(99,211,194,.34);}
.chip.is-celadon .dot{background:var(--celadon);box-shadow:0 0 10px rgba(99,211,194,.7);}

/* ---------- 通用板块 ---------- */
.section{padding:86px 0;}
.section.is-tight{padding:64px 0;}
.section-head{max-width:760px;margin-bottom:38px;}
.section-eyebrow{
  display:block;font-size:.8125rem;letter-spacing:.24em;color:var(--gold);
  margin-bottom:12px;
}
.section-title{font-size:clamp(1.45rem,3vw,2rem);line-height:1.3;letter-spacing:.01em;}
.section-desc{margin-top:12px;color:var(--muted);font-size:.9375rem;line-height:1.9;}

/* ---------- 观看路径 ---------- */
.path-wrap{position:relative;}
.path-grid{
  position:relative;
  display:grid;grid-template-columns:1.12fr 1fr .92fr;gap:24px;align-items:start;
}
.path-grid::before{
  content:"";position:absolute;top:34px;left:6%;right:6%;height:1px;
  background:linear-gradient(90deg,transparent,rgba(232,181,74,.38),rgba(99,211,194,.34),transparent);
  z-index:0;
}
.path-step{
  position:relative;z-index:1;
  padding:26px 24px 28px;
  border-radius:var(--radius-card);
  background:var(--glass);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.path-step:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.46);box-shadow:var(--shadow-hover);}
.path-step:nth-child(2){margin-top:30px;}
.path-step:nth-child(3){margin-top:60px;}
.path-num{
  display:inline-block;
  font-family:var(--font-serif);
  font-size:2.6rem;line-height:1;
  color:transparent;
  background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));
  -webkit-background-clip:text;background-clip:text;
  letter-spacing:.02em;
  margin-bottom:14px;
}
.path-step h3{font-size:1.25rem;margin-bottom:10px;}
.path-range{
  display:inline-flex;align-items:center;
  font-size:.75rem;letter-spacing:.06em;color:var(--celadon);
  padding:4px 10px;border-radius:var(--radius-pill);
  border:1px solid rgba(99,211,194,.28);
  background:rgba(99,211,194,.08);
  margin-bottom:12px;
}
.path-step p{color:var(--muted);font-size:.9375rem;line-height:1.92;}
.path-link{
  display:inline-flex;align-items:center;gap:6px;margin-top:16px;
  font-size:.875rem;color:var(--gold-light);
}
.path-link::after{content:"→";transition:transform .22s ease;}
.path-link:hover::after{transform:translateX(4px);}

/* ---------- 剧集日历 ---------- */
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;}
.cal-day{
  display:flex;flex-direction:column;justify-content:space-between;gap:14px;
  min-height:186px;padding:18px 16px;
  border-radius:16px;
  background:linear-gradient(160deg,rgba(16,49,61,.66),rgba(8,27,36,.56));
  border:1px solid var(--line-2);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.cal-day:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.4);box-shadow:var(--shadow-card);}
.cal-day.is-rest{background:linear-gradient(160deg,rgba(99,211,194,.10),rgba(8,27,36,.56));border-color:rgba(99,211,194,.22);}
.cal-label{font-size:.75rem;letter-spacing:.18em;color:var(--weak);}
.cal-title{font-size:1rem;font-weight:600;line-height:1.5;color:var(--text);}
.cal-note{font-size:.8125rem;color:var(--muted);line-height:1.7;}
.cal-status{
  align-self:flex-start;
  font-size:.6875rem;letter-spacing:.08em;
  padding:3px 10px;border-radius:var(--radius-pill);
  border:1px solid transparent;
}
.cal-status.is-done{color:var(--celadon);background:rgba(99,211,194,.10);border-color:rgba(99,211,194,.34);}
.cal-status.is-current{color:var(--gold-light);background:rgba(232,181,74,.14);border-color:rgba(232,181,74,.46);}
.cal-status.is-todo{color:var(--weak);background:rgba(111,133,136,.10);border-color:rgba(111,133,136,.28);}
.cal-legend{display:flex;flex-wrap:wrap;gap:18px;margin-top:24px;font-size:.8125rem;color:var(--weak);}
.cal-legend span{display:inline-flex;align-items:center;gap:8px;}
.cal-legend i{width:8px;height:8px;border-radius:50%;display:inline-block;}

/* ---------- 观看准备 ---------- */
.prep-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:36px;align-items:center;}
.prep-figure{margin:0;}
.prep-figure img{
  width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;
  border-radius:var(--radius-card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-card);
}
.prep-figure figcaption{margin-top:12px;font-size:.8125rem;color:var(--weak);line-height:1.7;}
.check-list{display:grid;gap:16px;margin-top:24px;}
.check-list li{
  display:grid;grid-template-columns:auto 1fr;gap:14px;
  padding-bottom:16px;border-bottom:1px dashed rgba(232,181,74,.16);
}
.check-list li:last-child{border-bottom:0;padding-bottom:0;}
.check-list .bean-dot{
  width:12px;height:9px;border-radius:50% 50% 48% 48%/58% 58% 42% 42%;
  background:linear-gradient(140deg,var(--gold-light),var(--gold-deep));
  transform:rotate(-18deg);margin-top:9px;
  box-shadow:0 0 10px rgba(232,181,74,.4);
}
.check-list h3{font-size:1rem;margin-bottom:4px;}
.check-list p{font-size:.9375rem;color:var(--muted);line-height:1.9;}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;display:grid;gap:14px;}
.faq-item{
  border-radius:16px;
  background:linear-gradient(145deg,rgba(16,49,61,.66),rgba(8,27,36,.56));
  border:1px solid var(--line-2);
  transition:border-color .24s ease,box-shadow .24s ease,background .24s ease;
  overflow:hidden;
}
.faq-item[open]{border-color:rgba(232,181,74,.5);box-shadow:var(--shadow-card);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;cursor:pointer;list-style:none;
  font-size:1rem;font-weight:600;color:var(--text);
  transition:color .22s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--gold-light);}
.faq-icon{
  position:relative;flex-shrink:0;width:22px;height:22px;border-radius:50%;
  border:1px solid rgba(232,181,74,.42);color:var(--gold);
  display:inline-flex;align-items:center;justify-content:center;
  transition:transform .24s ease,border-color .24s ease;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--gold);border-radius:2px;
}
.faq-icon::before{width:10px;height:1.5px;}
.faq-icon::after{width:1.5px;height:10px;transition:transform .24s ease,opacity .24s ease;}
.faq-item[open] .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:.9375rem;line-height:1.92;}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  display:grid;grid-template-columns:1.4fr auto;gap:32px;align-items:center;
  padding:44px 40px;
  border-radius:var(--radius-panel);
  background:
    radial-gradient(600px 260px at 12% 0%,rgba(232,181,74,.16),transparent 66%),
    linear-gradient(145deg,rgba(16,49,61,.82),rgba(8,27,36,.66));
  border:1px solid rgba(232,181,74,.26);
  box-shadow:var(--shadow-card);
}
.cta-panel::after{
  content:"";position:absolute;right:-40px;bottom:-70px;width:220px;height:220px;
  border-radius:50%;border:1px solid rgba(232,181,74,.18);
  pointer-events:none;
}
.cta-panel h2{font-size:clamp(1.35rem,2.6vw,1.85rem);line-height:1.34;margin-bottom:10px;}
.cta-panel p{color:var(--muted);font-size:.9375rem;line-height:1.9;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.tag{
  font-size:.75rem;color:var(--muted);
  padding:5px 12px;border-radius:var(--radius-pill);
  border:1px solid var(--line-2);background:rgba(12,37,48,.6);
}
.tag:hover{color:var(--gold-light);border-color:rgba(232,181,74,.42);}

/* ---------- 页脚 ---------- */
.site-footer{
  position:relative;margin-top:20px;
  background:#050F14;
  border-top:1px solid transparent;
  border-image:linear-gradient(90deg,transparent,rgba(232,181,74,.55),transparent) 1;
  padding:60px 0 26px;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg,rgba(232,181,74,.04) 0 1px,transparent 1px 74px),
    repeating-linear-gradient(0deg,rgba(232,181,74,.03) 0 1px,transparent 1px 74px);
  opacity:.7;
}
.site-footer .container{position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.35fr;gap:36px;}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{color:var(--muted);font-size:.875rem;line-height:1.9;max-width:330px;}
.footer-col h4{font-size:.9375rem;color:var(--gold-light);margin-bottom:16px;letter-spacing:.06em;font-family:var(--font-sans);font-weight:600;}
.footer-col ul{display:grid;gap:10px;}
.footer-col ul a{color:var(--muted);font-size:.875rem;}
.footer-col ul a:hover{color:var(--gold);}
.footer-note{color:var(--weak);font-size:.8125rem;line-height:1.9;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(232,181,74,.14);
  font-size:.8125rem;color:var(--weak);
}
.footer-bottom a{color:var(--muted);}
.footer-bottom a:hover{color:var(--gold);}
.to-top{
  display:inline-flex;align-items:center;gap:6px;
  padding:7px 16px;border-radius:var(--radius-pill);
  border:1px solid rgba(232,181,74,.28);
  color:var(--gold-light);
  transition:background .22s ease,transform .22s ease,border-color .22s ease;
}
.to-top:hover{background:rgba(232,181,74,.12);transform:translateY(-2px);border-color:rgba(232,181,74,.56);color:var(--gold-light);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .container{padding:0 22px;}
  .path-grid{grid-template-columns:1fr;gap:18px;}
  .path-grid::before{display:none;}
  .path-step:nth-child(2),.path-step:nth-child(3){margin-top:0;}
  .path-step{display:grid;grid-template-columns:auto 1fr;gap:6px 22px;align-items:start;}
  .path-num{margin-bottom:0;font-size:2.2rem;grid-row:span 4;}
  .cal-grid{grid-template-columns:repeat(4,1fr);}
  .prep-grid{grid-template-columns:1fr;gap:28px;}
  .cta-panel{grid-template-columns:1fr;gap:24px;padding:36px 28px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .section{padding:68px 0;}
}
@media (max-width:768px){
  .brand-inner{min-height:56px;gap:12px;}
  .brand-actions .search-box{display:none;}
  .brand-actions .btn-ghost{display:none;}
  .logo-text strong{font-size:.9375rem;}
  .logo-text em{font-size:.6875rem;letter-spacing:.18em;}
  .channel-inner{min-height:44px;padding-left:16px;padding-right:16px;}
  .page-hero{padding:36px 0 46px;}
  .page-lead{font-size:1rem;}
  .hero-meta{gap:8px;}
  .section{padding:56px 0;}
  .section-head{margin-bottom:28px;}
  .cal-grid{grid-template-columns:repeat(2,1fr);}
  .cal-day{min-height:170px;}
  .path-step{grid-template-columns:1fr;}
  .path-num{grid-row:auto;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .cta-actions .btn{width:100%;}
  .faq-item summary{font-size:.9375rem;padding:16px 18px;}
  .faq-answer{padding:0 18px 18px;}
  .cta-panel{padding:28px 22px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .page-title{font-size:1.9rem;}
  .section-title{font-size:1.4rem;}
  .cal-grid{grid-template-columns:1fr;}
  .cal-day{min-height:auto;}
  .brand-actions .btn-primary{min-height:38px;padding:0 14px;font-size:.8125rem;}
  .logo-mark{width:32px;height:32px;}
  .chip{font-size:.75rem;padding:6px 12px;}
  .footer-grid{gap:22px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important;}
}

/* roulang page: category4 */
:root{
  --bg-0:#061219;
  --bg-1:#081B24;
  --panel:#0C2530;
  --panel-hi:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-light:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --text-2:#9FB2B3;
  --text-3:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-2:rgba(99,211,194,.14);
  --r-card:18px;
  --r-panel:24px;
  --r-img:14px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hi:0 24px 60px rgba(0,0,0,.42);
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  --glass:linear-gradient(145deg,rgba(16,49,61,.72),rgba(8,27,36,.58));
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  background:
    radial-gradient(1200px 620px at 10% -8%,rgba(232,181,74,.08),transparent 62%),
    radial-gradient(900px 520px at 92% 2%,rgba(99,211,194,.055),transparent 60%),
    var(--bg-0);
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{margin:0;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button,input{font-family:inherit;font-size:inherit;color:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--celadon);outline-offset:3px;border-radius:8px;}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:78px 0;}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;flex-wrap:wrap;margin-bottom:28px;}
.section-head h2{font-family:var(--font-serif);font-size:clamp(1.45rem,3vw,2rem);line-height:1.3;color:var(--text);}
.section-head p{margin-top:10px;color:var(--text-2);font-size:.9375rem;max-width:660px;line-height:1.85;}
.eyebrow{display:block;font-size:.75rem;letter-spacing:.28em;color:var(--gold);margin-bottom:10px;}
.lead-more{font-size:.875rem;color:var(--gold);display:inline-flex;align-items:center;gap:6px;transition:color .2s ease,transform .2s ease;}
.lead-more:hover{color:var(--gold-light);transform:translateX(3px);}

/* ---------- 顶部导航 ---------- */
.site-header{position:sticky;top:0;z-index:80;}
.brand-bar{
  background:rgba(6,18,25,.94);
  border-bottom:1px solid rgba(232,181,74,.12);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  backdrop-filter:blur(14px) saturate(120%);
}
.brand-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:64px;}
.logo{display:inline-flex;align-items:center;gap:11px;}
.logo-mark{
  width:36px;height:36px;border-radius:12px;flex:0 0 auto;
  background:linear-gradient(145deg,var(--gold-light),var(--gold) 55%,var(--gold-deep));
  display:grid;place-items:center;
  box-shadow:0 8px 20px rgba(232,181,74,.26),inset 0 1px 0 rgba(255,255,255,.35);
}
.bean{display:block;width:12px;height:16px;background:#0B1B22;border-radius:50% 50% 48% 52% / 62% 62% 38% 38%;transform:rotate(-16deg);}
.logo-text{display:flex;flex-direction:column;line-height:1.15;}
.logo-text strong{font-family:var(--font-serif);font-size:1.0625rem;letter-spacing:.06em;color:var(--text);}
.logo-text em{font-style:normal;font-size:.75rem;letter-spacing:.26em;color:var(--gold);}
.brand-actions{display:flex;align-items:center;gap:10px;}
.search-box{
  display:flex;align-items:center;gap:6px;height:44px;padding:0 4px 0 16px;
  background:rgba(12,37,48,.78);border:1px solid var(--line);border-radius:999px;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.search-box input{width:164px;background:none;border:0;outline:0;font-size:.8125rem;color:var(--text);}
.search-box input::placeholder{color:var(--text-3);}
.search-box:focus-within{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(99,211,194,.14);}
.search-box button{
  height:34px;padding:0 15px;border:0;border-radius:999px;
  background:rgba(232,181,74,.16);color:var(--gold);font-size:.8125rem;font-weight:600;
  transition:background .22s ease,color .22s ease;
}
.search-box button:hover{background:rgba(232,181,74,.3);color:var(--gold-light);}
.channel-bar{
  background:rgba(8,27,36,.92);
  border-bottom:1px solid rgba(232,181,74,.1);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  backdrop-filter:blur(14px) saturate(120%);
}
.channel-inner{display:flex;align-items:center;gap:6px;min-height:48px;overflow-x:auto;scrollbar-width:none;}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  position:relative;flex:0 0 auto;padding:7px 15px;border-radius:999px;
  font-size:.875rem;color:var(--text-2);white-space:nowrap;
  transition:color .2s ease,background .2s ease;
}
.channel-link:hover{color:var(--text);background:rgba(232,181,74,.08);}
.channel-link.active{color:var(--gold-light);background:rgba(232,181,74,.14);}
.channel-link.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:-1px;height:2px;
  background:var(--gold);border-radius:2px;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:999px;border:1px solid transparent;
  font-size:.9375rem;font-weight:600;letter-spacing:.02em;white-space:nowrap;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
}
.btn-primary{
  background:linear-gradient(135deg,var(--gold-light),var(--gold) 56%,var(--gold-deep));
  color:#1B1207;box-shadow:0 10px 24px rgba(232,181,74,.22);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.35),0 14px 30px rgba(0,0,0,.34);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(232,181,74,.2);}
.btn-outline{background:transparent;border-color:rgba(232,181,74,.5);color:var(--gold);}
.btn-outline:hover{background:rgba(232,181,74,.12);transform:translateY(-2px);color:var(--gold-light);}
.btn-ghost{background:transparent;border-color:var(--line);color:var(--text-2);}
.btn-ghost:hover{color:var(--text);border-color:rgba(232,181,74,.4);background:rgba(232,181,74,.06);}
.btn-sm{min-height:38px;padding:0 16px;font-size:.8125rem;}
.btn[disabled]{opacity:.5;pointer-events:none;box-shadow:none;}

/* ---------- 标签 ---------- */
.tag{
  display:inline-flex;align-items:center;gap:6px;padding:5px 12px;border-radius:999px;
  font-size:.75rem;letter-spacing:.06em;color:var(--text-2);
  border:1px solid var(--line);background:rgba(12,37,48,.6);
}
.tag-gold{background:rgba(232,181,74,.14);border-color:rgba(232,181,74,.42);color:var(--gold-light);}
.tag-celadon{background:rgba(99,211,194,.12);border-color:rgba(99,211,194,.32);color:var(--celadon);}

/* ---------- 分类页首屏 ---------- */
.page-hero{
  position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
  background:#081B24 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(100deg,rgba(6,18,25,.97) 0%,rgba(6,18,25,.9) 46%,rgba(6,18,25,.62) 100%);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.45;
  background-image:repeating-linear-gradient(90deg,rgba(232,181,74,.05) 0 1px,transparent 1px 72px);
}
.hero-inner{position:relative;z-index:2;padding:48px 0 62px;}
.crumbs{display:flex;align-items:center;gap:8px;flex-wrap:wrap;font-size:.8125rem;color:var(--text-3);margin-bottom:22px;}
.crumbs a{color:var(--text-2);transition:color .2s ease;}
.crumbs a:hover{color:var(--gold);}
.crumbs .sep{color:var(--text-3);}
.crumbs .cur{color:var(--gold-light);}
.hero-inner h1{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.15;letter-spacing:.02em;
  margin-bottom:20px;max-width:16em;
}
.hero-lead{max-width:740px;color:var(--text-2);font-size:1.0625rem;line-height:1.9;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:26px;margin-top:30px;padding-top:24px;border-top:1px solid rgba(232,181,74,.14);}
.hero-meta div{display:flex;flex-direction:column;gap:2px;}
.hero-meta b{font-family:var(--font-serif);font-size:1.25rem;color:var(--gold);letter-spacing:.04em;}
.hero-meta span{font-size:.75rem;color:var(--text-3);letter-spacing:.12em;}

/* ---------- 焦点 ---------- */
.focus-grid{display:grid;grid-template-columns:7fr 5fr;gap:24px;align-items:stretch;}
.figure-card{
  position:relative;margin:0;overflow:hidden;border-radius:var(--r-card);
  border:1px solid var(--line);background:var(--panel);box-shadow:var(--shadow);
}
.figure-card img{width:100%;height:100%;min-height:300px;object-fit:cover;transition:transform .4s ease;}
.figure-card:hover img{transform:scale(1.03);}
.figure-card figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:16px 20px;
  font-size:.8125rem;color:var(--text-2);
  background:linear-gradient(transparent,rgba(5,15,20,.94));
}
.focus-copy{
  padding:30px;border-radius:var(--r-panel);border:1px solid var(--line);
  background:var(--glass);box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  backdrop-filter:blur(14px) saturate(120%);
  display:flex;flex-direction:column;justify-content:center;gap:14px;
}
.focus-copy h3{font-family:var(--font-serif);font-size:1.375rem;line-height:1.4;}
.focus-copy p{color:var(--text-2);font-size:.9375rem;line-height:1.9;}
.focus-copy .focus-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}

/* ---------- 筛选条 ---------- */
.filter-bar{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  padding:20px 0 22px;border-bottom:1px solid rgba(232,181,74,.12);
}
.chip{
  padding:8px 16px;border-radius:999px;font-size:.8125rem;color:var(--text-2);
  border:1px solid var(--line);background:rgba(12,37,48,.6);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.chip:hover{color:var(--text);border-color:rgba(232,181,74,.42);background:rgba(232,181,74,.07);}
.chip.current{background:rgba(232,181,74,.16);border-color:rgba(232,181,74,.55);color:var(--gold-light);}
.filter-note{margin-left:auto;font-size:.75rem;color:var(--text-3);letter-spacing:.06em;}

/* ---------- 资讯列表 ---------- */
.news-list{border-top:1px solid rgba(232,181,74,.1);}
.news-item{
  display:grid;grid-template-columns:118px 1fr;gap:28px;
  padding:26px 10px;border-bottom:1px solid rgba(232,181,74,.1);
  border-radius:12px;
  transition:background .22s ease,transform .22s ease,box-shadow .22s ease;
}
.news-item:hover{background:rgba(16,49,61,.4);transform:translateX(4px);box-shadow:0 12px 30px rgba(0,0,0,.22);}
.news-date{display:flex;flex-direction:column;gap:6px;}
.news-date b{font-family:var(--font-serif);font-size:1.0625rem;color:var(--gold);letter-spacing:.08em;font-weight:600;}
.news-date span{font-size:.75rem;color:var(--text-3);letter-spacing:.1em;}
.news-body h3{font-family:var(--font-serif);font-size:1.125rem;line-height:1.5;margin-bottom:8px;}
.news-body h3 a{transition:color .2s ease;}
.news-body h3 a:hover{color:var(--gold-light);}
.news-body p{color:var(--text-2);font-size:.9375rem;line-height:1.9;max-width:820px;}
.news-foot{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:12px;}
.news-foot .note{font-size:.75rem;color:var(--text-3);letter-spacing:.04em;}
.news-arrow{margin-left:auto;font-size:.8125rem;color:var(--text-3);transition:color .2s ease,transform .2s ease;}
.news-item:hover .news-arrow{color:var(--gold);transform:translateX(4px);}

/* ---------- 分页 ---------- */
.pager{display:flex;justify-content:center;flex-wrap:wrap;gap:8px;margin-top:38px;}
.pager a,.pager span{
  min-width:42px;height:42px;padding:0 14px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:12px;border:1px solid var(--line);font-size:.875rem;color:var(--text-2);
  transition:color .2s ease,border-color .2s ease,background .2s ease;
}
.pager a:hover{color:var(--gold);border-color:rgba(232,181,74,.45);background:rgba(232,181,74,.08);}
.pager .current{background:rgba(232,181,74,.16);border-color:rgba(232,181,74,.55);color:var(--gold-light);font-weight:600;}
.pager .disabled{opacity:.42;pointer-events:none;}

/* ---------- 收录范围面板 ---------- */
.split{display:grid;grid-template-columns:1.35fr 1fr;gap:24px;align-items:start;}
.panel{
  padding:30px;border-radius:var(--r-panel);border:1px solid var(--line);
  background:var(--glass);box-shadow:var(--shadow);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  backdrop-filter:blur(14px) saturate(120%);
}
.panel h3{font-family:var(--font-serif);font-size:1.25rem;margin-bottom:16px;}
.panel > p{color:var(--text-2);font-size:.9375rem;line-height:1.9;margin-bottom:18px;}
.tick-list{display:flex;flex-direction:column;gap:14px;}
.tick-list li{position:relative;padding-left:22px;color:var(--text-2);font-size:.9375rem;line-height:1.85;}
.tick-list li::before{
  content:"";position:absolute;left:0;top:.68em;width:8px;height:8px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(232,181,74,.12);
}
.tick-list strong{color:var(--text);font-weight:600;}
.rhythm li{display:grid;grid-template-columns:auto 1fr;gap:14px;padding:15px 0;border-bottom:1px dashed rgba(232,181,74,.18);}
.rhythm li:last-child{border-bottom:0;padding-bottom:0;}
.rhythm .num{font-family:var(--font-serif);color:var(--gold);font-size:1rem;letter-spacing:.06em;}
.rhythm h4{font-size:.9375rem;font-weight:600;margin-bottom:4px;}
.rhythm p{font-size:.8125rem;color:var(--text-2);line-height:1.85;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;display:flex;flex-direction:column;gap:12px;}
.faq details{
  border:1px solid var(--line);border-radius:14px;padding:0 20px;
  background:linear-gradient(145deg,rgba(16,49,61,.62),rgba(8,27,36,.5));
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq details:hover{border-color:rgba(232,181,74,.34);}
.faq details[open]{border-color:rgba(232,181,74,.5);box-shadow:0 14px 34px rgba(0,0,0,.26);}
.faq summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0;font-size:1rem;font-weight:600;color:var(--text);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{content:"+";color:var(--gold);font-size:1.25rem;line-height:1;transition:transform .22s ease;}
.faq details[open] summary::after{content:"−";transform:rotate(180deg);}
.faq .answer{padding:0 0 18px;max-width:92%;color:var(--text-2);font-size:.875rem;line-height:1.95;}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;text-align:center;
  padding:56px 32px;border-radius:var(--r-panel);
  border:1px solid rgba(232,181,74,.3);
  background:
    radial-gradient(680px 320px at 50% 0%,rgba(232,181,74,.14),transparent 68%),
    linear-gradient(145deg,rgba(16,49,61,.9),rgba(8,27,36,.86));
  box-shadow:var(--shadow);
}
.cta-panel::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background-image:repeating-linear-gradient(90deg,#E8B54A 0 1px,transparent 1px 46px),
                   repeating-linear-gradient(0deg,#E8B54A 0 1px,transparent 1px 46px);
}
.cta-panel > *{position:relative;z-index:1;}
.cta-panel h2{font-family:var(--font-serif);font-size:clamp(1.5rem,3.2vw,2.1rem);line-height:1.32;margin-bottom:14px;}
.cta-panel p{max-width:640px;margin:0 auto;color:var(--text-2);font-size:.9375rem;line-height:1.9;}
.cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:28px;}

/* ---------- 页脚 ---------- */
.site-footer{position:relative;background:#050F14;padding:58px 0 0;margin-top:20px;}
.site-footer::before{
  content:"";position:absolute;top:0;left:0;right:0;height:1px;
  background:linear-gradient(90deg,transparent,rgba(232,181,74,.7),rgba(99,211,194,.45),transparent);
}
.site-footer::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.03;
  background-image:repeating-linear-gradient(90deg,#E8B54A 0 1px,transparent 1px 58px),
                   repeating-linear-gradient(0deg,#E8B54A 0 1px,transparent 1px 58px);
}
.site-footer .container{position:relative;z-index:1;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:34px;padding-bottom:44px;}
.footer-brand p{margin-top:16px;color:var(--text-2);font-size:.875rem;line-height:1.9;max-width:330px;}
.footer-col h4{font-family:var(--font-serif);font-size:.9375rem;color:var(--text);margin-bottom:16px;letter-spacing:.06em;}
.footer-col ul{display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:.875rem;color:var(--text-2);transition:color .2s ease,padding-left .2s ease;}
.footer-col ul a:hover{color:var(--gold);padding-left:3px;}
.footer-note{font-size:.8125rem;color:var(--text-3);line-height:1.9;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding:20px 0 26px;border-top:1px solid rgba(232,181,74,.14);
  font-size:.8125rem;color:var(--text-3);
}
.footer-bottom a{color:var(--text-2);transition:color .2s ease;}
.footer-bottom a:hover{color:var(--gold);}
.to-top{color:var(--gold);}

@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))){
  .panel,.focus-copy{background:#0C2530;}
  .brand-bar,.channel-bar{background:#071720;}
}

@media (max-width:1024px){
  .focus-grid{grid-template-columns:1fr;}
  .figure-card img{min-height:240px;}
  .split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-brand p{max-width:100%;}
}
@media (max-width:900px){
  .search-box input{width:120px;}
  .brand-actions .btn-ghost{display:none;}
}
@media (max-width:768px){
  .section{padding:54px 0;}
  .hero-inner{padding:36px 0 48px;}
  .brand-inner{min-height:56px;}
  .logo-mark{width:32px;height:32px;border-radius:10px;}
  .logo-text strong{font-size:1rem;}
  .logo-text em{font-size:.6875rem;letter-spacing:.2em;}
  .brand-actions .search-box{display:none;}
  .channel-inner{min-height:44px;}
  .news-item{grid-template-columns:1fr;gap:10px;padding:22px 8px;}
  .news-date{flex-direction:row;align-items:center;gap:10px;}
  .news-date b{font-size:1rem;}
  .news-arrow{display:none;}
  .filter-note{margin-left:0;width:100%;}
  .cta-panel{padding:40px 20px;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
  .hero-meta{gap:20px;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero-inner h1{font-size:1.9rem;line-height:1.25;}
  .hero-lead{font-size:.9375rem;}
  .news-body h3{font-size:1.0625rem;}
  .panel{padding:22px;}
  .focus-copy{padding:22px;}
  .footer-grid{grid-template-columns:1fr;}
  .pager a,.pager span{min-width:38px;height:38px;padding:0 11px;font-size:.8125rem;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;transition-duration:.01ms !important;}
  html{scroll-behavior:auto;}
}

/* roulang page: category6 */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-hi:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-lt:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --text-2:#9FB2B3;
  --text-3:#6F8588;
  --line-gold:rgba(232,181,74,.18);
  --line-celadon:rgba(99,211,194,.14);
  --radius:18px;
  --radius-lg:24px;
  --radius-sm:12px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hover:0 24px 60px rgba(0,0,0,.42);
  --container:1200px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:
    radial-gradient(60% 40% at 78% 0%, rgba(232,181,74,.10), transparent 70%),
    radial-gradient(50% 36% at 8% 12%, rgba(99,211,194,.08), transparent 72%),
    var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--gold-lt);text-decoration:none;transition:color .22s ease,border-color .22s ease,background-color .22s ease;}
a:hover{color:var(--gold);}
a:focus-visible,button:focus-visible,input:focus-visible,summary:focus-visible,textarea:focus-visible{
  outline:2px solid var(--celadon);
  outline-offset:3px;
  border-radius:6px;
}
h1,h2,h3,h4{font-family:var(--serif);margin:0;font-weight:700;letter-spacing:.02em;}
h1{font-size:clamp(2.1rem,5vw,3.4rem);line-height:1.16;}
h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.3;}
h3{font-size:1.125rem;font-weight:600;line-height:1.45;}
p{margin:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(6,18,25,.9);
  backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line-gold);
}
.brand-bar{border-bottom:1px solid rgba(232,181,74,.10);}
.brand-inner{
  min-height:64px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{display:inline-flex;align-items:center;gap:12px;color:var(--text);}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  background:linear-gradient(145deg,var(--gold-lt),var(--gold-deep));
  display:grid;place-items:center;
  box-shadow:inset 0 1px 0 rgba(255,255,255,.4),0 8px 20px rgba(232,181,74,.22);
  flex:0 0 auto;
}
.logo-mark .bean{
  width:13px;height:17px;
  border-radius:50% 50% 46% 46% / 62% 62% 38% 38%;
  background:#1B1207;transform:rotate(-12deg);display:block;
}
.logo-text{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;}
.logo-text strong{font-family:var(--serif);font-size:1.0625rem;letter-spacing:.06em;color:var(--text);}
.logo-text em{
  font-style:normal;font-size:.8125rem;letter-spacing:.18em;color:var(--gold);
  padding-left:10px;border-left:1px solid var(--line-gold);
}
.brand-actions{display:flex;align-items:center;gap:12px;}
.search-box{display:flex;align-items:center;background:rgba(16,49,61,.72);border:1px solid var(--line-gold);border-radius:999px;padding:3px 4px 3px 14px;transition:border-color .22s ease,box-shadow .22s ease;}
.search-box:focus-within{border-color:var(--celadon);box-shadow:0 0 0 3px rgba(99,211,194,.14);}
.search-box input{
  height:38px;width:180px;border:0;background:transparent;color:var(--text);
  font-family:var(--sans);font-size:.875rem;outline:none;
}
.search-box input::placeholder{color:var(--text-3);}
.search-box button{
  height:38px;padding:0 16px;border:0;border-radius:999px;cursor:pointer;
  background:linear-gradient(145deg,var(--gold),var(--gold-deep));
  color:#1B1207;font-family:var(--sans);font-size:.8125rem;font-weight:600;
  transition:box-shadow .22s ease,transform .22s ease;
}
.search-box button:hover{box-shadow:0 0 18px rgba(232,181,74,.35);}

.channel-bar{border-bottom:1px solid transparent;}
.channel-inner{
  min-height:48px;display:flex;align-items:center;gap:6px;
  overflow-x:auto;scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
}
.channel-inner::-webkit-scrollbar{display:none;}
.channel-link{
  flex:0 0 auto;
  padding:8px 14px;border-radius:999px;
  font-size:.9375rem;color:var(--text-2);white-space:nowrap;
  border:1px solid transparent;
  transition:color .22s ease,background-color .22s ease,box-shadow .22s ease;
}
.channel-link:hover{color:var(--text);background:rgba(232,181,74,.07);}
.channel-link.active{
  color:var(--gold-lt);
  background:rgba(232,181,74,.13);
  box-shadow:inset 0 -2px 0 var(--gold);
  border-color:rgba(232,181,74,.22);
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;border-radius:999px;
  font-family:var(--sans);font-size:.9375rem;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background-color .22s ease,border-color .22s ease,color .22s ease;
}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem;}
.btn-primary{
  background:linear-gradient(145deg,var(--gold-lt),var(--gold-deep));
  color:#1B1207;box-shadow:0 10px 26px rgba(232,181,74,.18);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 0 24px rgba(232,181,74,.38);color:#1B1207;}
.btn-primary:active{transform:translateY(0);}
.btn-outline{
  background:transparent;border-color:rgba(232,181,74,.46);color:var(--gold);
}
.btn-outline:hover{background:rgba(232,181,74,.12);color:var(--gold-lt);transform:translateY(-2px);}
.btn-ghost{background:transparent;color:var(--text-2);border-color:rgba(99,211,194,.22);}
.btn-ghost:hover{color:var(--text);border-color:rgba(99,211,194,.44);}
.btn[disabled]{opacity:.45;pointer-events:none;box-shadow:none;}

/* ---------- hero ---------- */
.page-hero{
  position:relative;overflow:hidden;
  padding:88px 0 68px;
  background-image:
    linear-gradient(96deg, rgba(6,18,25,.95) 0%, rgba(6,18,25,.86) 46%, rgba(6,18,25,.58) 100%),
    url("/assets/images/backpic/back-2.webp");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line-gold);
}
.page-hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg, rgba(232,181,74,.05) 0 1px, transparent 1px 84px),
    repeating-linear-gradient(0deg, rgba(232,181,74,.04) 0 1px, transparent 1px 84px);
  opacity:.7;
}
.page-hero .container{position:relative;z-index:2;}
.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--text-3);margin-bottom:22px;}
.breadcrumb a{color:var(--text-2);}
.breadcrumb a:hover{color:var(--gold);}
.breadcrumb .sep{color:rgba(159,178,179,.5);}
.breadcrumb .current{color:var(--gold);}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.75rem;letter-spacing:.26em;color:var(--gold);
  padding:6px 14px;border:1px solid var(--line-gold);border-radius:999px;
  background:rgba(232,181,74,.08);margin-bottom:20px;
}
.page-hero h1{max-width:20ch;}
.hero-lead{
  margin-top:20px;max-width:64ch;font-size:1.0625rem;line-height:1.95;color:var(--text-2);
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:6px 14px;border-radius:999px;font-size:.8125rem;
  color:var(--text-2);background:rgba(16,49,61,.7);border:1px solid var(--line-celadon);
}
.tag-gold{color:var(--gold-lt);border-color:var(--line-gold);background:rgba(232,181,74,.10);}
.tag-celadon{color:var(--celadon);border-color:rgba(99,211,194,.28);background:rgba(99,211,194,.08);}

/* ---------- sections ---------- */
.section{padding:84px 0;}
.section-alt{background:linear-gradient(180deg, rgba(8,27,36,.72), rgba(6,18,25,.38));border-top:1px solid rgba(232,181,74,.10);border-bottom:1px solid rgba(232,181,74,.10);}
.section-head{margin-bottom:34px;max-width:840px;}
.section-head .eyebrow{
  display:block;font-size:.75rem;letter-spacing:.28em;color:var(--gold);margin-bottom:12px;
}
.section-head h2{display:flex;align-items:center;gap:14px;}
.section-head h2::before{
  content:"";width:4px;height:1.05em;border-radius:2px;
  background:linear-gradient(180deg,var(--gold-lt),var(--gold-deep));flex:0 0 auto;
}
.section-head .lead{margin-top:14px;color:var(--text-2);font-size:.9375rem;line-height:1.9;max-width:62ch;}

/* ---------- 制作手记 瀑布流 ---------- */
.note-grid{columns:2;column-gap:24px;}
.note-card{
  break-inside:avoid;margin:0 0 24px;
  background:linear-gradient(145deg, rgba(16,49,61,.72), rgba(8,27,36,.58));
  border:1px solid var(--line-gold);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.note-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(232,181,74,.42);}
.note-media{position:relative;overflow:hidden;background:var(--panel);}
.note-media img{width:100%;height:auto;aspect-ratio:16/9;object-fit:cover;transition:transform .3s ease;}
.note-card:hover .note-media img{transform:scale(1.03);}
.note-media .stamp{
  position:absolute;top:12px;left:12px;
  font-size:.75rem;letter-spacing:.12em;color:#1B1207;
  background:linear-gradient(145deg,var(--gold-lt),var(--gold-deep));
  padding:4px 12px;border-radius:999px;font-weight:600;
}
.note-body{padding:20px 22px 24px;}
.note-body h3{margin-bottom:10px;color:var(--text);}
.note-body p{font-size:.9375rem;line-height:1.9;color:var(--text-2);}
.note-meta{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;
  font-size:.75rem;color:var(--text-3);letter-spacing:.06em;
}
.note-meta span{padding:3px 10px;border:1px solid rgba(99,211,194,.20);border-radius:999px;}

/* ---------- 主创名单 ---------- */
.credits-wrap{
  background:linear-gradient(145deg, rgba(16,49,61,.72), rgba(8,27,36,.58));
  border:1px solid var(--line-gold);border-radius:var(--radius-lg);
  padding:34px;box-shadow:var(--shadow);
}
.credits-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 56px;}
.credit-group h3{
  font-size:.8125rem;letter-spacing:.24em;color:var(--gold);font-family:var(--sans);
  padding-bottom:12px;border-bottom:1px solid var(--line-gold);margin-bottom:6px;
}
.credit-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:16px 2px;border-bottom:1px dashed rgba(232,181,74,.14);
}
.credit-row:last-child{border-bottom:0;}
.credit-role{font-size:.875rem;color:var(--text-2);letter-spacing:.06em;}
.credit-name{font-family:var(--serif);font-size:1rem;color:var(--text);letter-spacing:.06em;}
.credits-note{margin-top:24px;font-size:.8125rem;color:var(--text-3);line-height:1.9;border-top:1px solid rgba(99,211,194,.14);padding-top:18px;}

/* ---------- 花絮横滑 ---------- */
.reel-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap;}
.reel-nav{display:flex;gap:10px;}
.reel-btn{
  width:44px;height:44px;border-radius:50%;
  display:grid;place-items:center;cursor:pointer;
  background:rgba(16,49,61,.8);border:1px solid var(--line-gold);
  color:var(--gold);font-size:1.1rem;line-height:1;
  transition:background-color .22s ease,color .22s ease,transform .22s ease,border-color .22s ease;
}
.reel-btn:hover{background:rgba(232,181,74,.16);color:var(--gold-lt);border-color:rgba(232,181,74,.5);transform:translateY(-2px);}
.reel-track{
  display:flex;gap:20px;margin-top:28px;padding-bottom:10px;
  overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;
  scrollbar-width:thin;scrollbar-color:rgba(232,181,74,.4) transparent;
}
.reel-track::-webkit-scrollbar{height:6px;}
.reel-track::-webkit-scrollbar-thumb{background:rgba(232,181,74,.35);border-radius:999px;}
.reel-card{
  flex:0 0 calc((100% - 60px) / 4);
  scroll-snap-align:start;
  background:linear-gradient(145deg, rgba(16,49,61,.72), rgba(8,27,36,.58));
  border:1px solid var(--line-gold);border-radius:var(--radius);
  overflow:hidden;transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.reel-card:hover{transform:translateY(-4px);border-color:rgba(232,181,74,.42);box-shadow:var(--shadow-hover);}
.reel-card img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.reel-card figcaption{padding:16px 18px 20px;font-size:.8125rem;line-height:1.8;color:var(--text-2);}
.reel-card figcaption strong{display:block;font-family:var(--serif);font-size:.9375rem;color:var(--text);margin-bottom:6px;letter-spacing:.04em;}

/* ---------- FAQ ---------- */
.faq{max-width:820px;}
.faq details{
  background:linear-gradient(145deg, rgba(16,49,61,.72), rgba(8,27,36,.58));
  border:1px solid var(--line-gold);border-radius:var(--radius-sm);
  padding:6px 20px;margin-bottom:14px;
  transition:border-color .22s ease,background-color .22s ease;
}
.faq details:hover{border-color:rgba(232,181,74,.36);}
.faq details[open]{border-color:rgba(232,181,74,.5);}
.faq summary{
  list-style:none;cursor:pointer;position:relative;
  padding:14px 42px 14px 0;
  font-size:1rem;font-weight:600;color:var(--text);
  transition:color .22s ease;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary:hover{color:var(--gold-lt);}
.faq summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  display:grid;place-items:center;
  color:var(--gold);border:1px solid var(--line-gold);
  font-size:1rem;line-height:1;transition:transform .24s ease,color .22s ease;
}
.faq details[open] summary::after{content:"−";transform:translateY(-50%) rotate(180deg);}
.faq .answer{padding:0 0 18px;font-size:.875rem;line-height:1.9;color:var(--text-2);}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;overflow:hidden;
  border:1px solid rgba(232,181,74,.28);
  border-radius:var(--radius-lg);
  padding:52px 44px;
  background:
    linear-gradient(120deg, rgba(8,27,36,.94) 0%, rgba(12,37,48,.86) 60%, rgba(16,49,61,.78) 100%),
    url("/assets/images/backpic/back-3.webp");
  background-size:cover;background-position:center;
  box-shadow:var(--shadow);
  display:grid;grid-template-columns:1.4fr .8fr;gap:36px;align-items:center;
}
.cta-panel h2{margin-bottom:14px;}
.cta-panel p{color:var(--text-2);font-size:.9375rem;line-height:1.95;max-width:52ch;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:flex-end;}

/* ---------- footer ---------- */
.site-footer{
  position:relative;
  background:#050F14;
  border-top:1px solid transparent;
  border-image:linear-gradient(90deg, transparent, var(--gold), transparent) 1;
  padding:64px 0 28px;
  margin-top:0;
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:
    repeating-linear-gradient(90deg, rgba(232,181,74,.05) 0 1px, transparent 1px 96px),
    repeating-linear-gradient(0deg, rgba(232,181,74,.04) 0 1px, transparent 1px 96px);
  opacity:.6;
}
.site-footer .container{position:relative;z-index:2;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:40px;}
.footer-brand p{margin-top:18px;font-size:.875rem;line-height:1.9;color:var(--text-3);max-width:34ch;}
.footer-col h4{
  font-family:var(--sans);font-size:.8125rem;letter-spacing:.2em;color:var(--gold);
  margin-bottom:16px;font-weight:600;
}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:.875rem;color:var(--text-2);}
.footer-col a:hover{color:var(--gold);}
.footer-note{font-size:.8125rem;line-height:1.9;color:var(--text-3);}
.footer-bottom{
  margin-top:48px;padding-top:22px;
  border-top:1px solid rgba(232,181,74,.14);
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:.8125rem;color:var(--text-3);
}
.footer-bottom a{color:var(--text-2);}
.footer-bottom a:hover{color:var(--gold);}
.to-top{color:var(--gold) !important;}

/* ---------- 响应式 ---------- */
@media (max-width:1280px){
  .container{max-width:1080px;}
}
@media (max-width:1024px){
  .note-grid{columns:1;}
  .credits-grid{grid-template-columns:1fr;gap:8px 0;}
  .credit-group + .credit-group{margin-top:28px;}
  .reel-card{flex:0 0 calc((100% - 20px) / 2);}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px;}
  .cta-actions{justify-content:flex-start;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:68px 0;}
  .page-hero{padding:68px 0 56px;}
}
@media (max-width:768px){
  .brand-inner{min-height:56px;gap:14px;}
  .search-box{display:none;}
  .brand-actions .btn-ghost{display:none;}
  .channel-inner{
    min-height:44px;
    -webkit-mask-image:linear-gradient(90deg, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
    mask-image:linear-gradient(90deg, transparent 0, #000 22px, #000 calc(100% - 22px), transparent 100%);
  }
  .logo-mark{width:34px;height:34px;border-radius:10px;}
  .logo-text strong{font-size:.9375rem;}
  .logo-text em{font-size:.75rem;letter-spacing:.12em;padding-left:8px;}
  .page-hero{padding:56px 0 48px;}
  .hero-lead{font-size:1rem;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:26px;}
  .reel-card{flex:0 0 78%;}
  .credits-wrap{padding:24px 20px;}
  .cta-panel{padding:32px 22px;}
  .btn{width:100%;}
  .cta-actions{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  body{font-size:15px;}
  h1{font-size:clamp(30px,8.4vw,2rem);}
  .hero-tags{gap:8px;}
  .tag{font-size:.75rem;padding:5px 12px;}
  .note-body{padding:18px 18px 20px;}
  .credit-row{padding:13px 0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important;}
}

/* roulang page: category7 */
:root{
  --bg:#061219;
  --bg-2:#081B24;
  --panel:#0C2530;
  --panel-hi:#10313D;
  --gold:#E8B54A;
  --gold-deep:#C98E2E;
  --gold-soft:#F6D88C;
  --celadon:#63D3C2;
  --crimson:#B84A55;
  --text:#F4EDE1;
  --text-2:#9FB2B3;
  --text-3:#6F8588;
  --line:rgba(232,181,74,.18);
  --line-soft:rgba(232,181,74,.10);
  --line-celadon:rgba(99,211,194,.14);
  --r-card:18px;
  --r-panel:24px;
  --r-btn:999px;
  --r-img:14px;
  --r-input:12px;
  --shadow:0 18px 44px rgba(0,0,0,.32);
  --shadow-hover:0 24px 60px rgba(0,0,0,.42);
  --glass:linear-gradient(145deg, rgba(16,49,61,.72), rgba(8,27,36,.58));
  --font-serif:"Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",serif;
  --font-sans:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --ease:220ms cubic-bezier(.4,.7,.3,1);
}

*,*::before,*::after{box-sizing:border-box;}

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.8;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

body::before{
  content:"";
  position:fixed;
  inset:0;
  pointer-events:none;
  background:
    radial-gradient(900px 520px at 12% -8%, rgba(232,181,74,.10), transparent 62%),
    radial-gradient(760px 460px at 92% 8%, rgba(99,211,194,.07), transparent 60%);
  z-index:0;
}

h1,h2,h3,h4{
  font-family:var(--font-serif);
  margin:0;
  color:var(--text);
  font-weight:700;
}

h1{font-size:clamp(2.1rem,4.6vw,3.2rem);line-height:1.15;letter-spacing:.02em;}
h2{font-size:clamp(1.45rem,3vw,2rem);line-height:1.3;letter-spacing:.01em;}
h3{font-size:1.125rem;line-height:1.5;font-weight:600;font-family:var(--font-sans);}

p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}

a{
  color:var(--gold-soft);
  text-decoration:none;
  transition:color var(--ease), background-color var(--ease), border-color var(--ease), transform var(--ease);
}
a:hover{color:var(--gold);}
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible{
  outline:2px solid var(--celadon);
  outline-offset:3px;
  border-radius:6px;
}

img{max-width:100%;display:block;height:auto;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;}

.sr-only{
  position:absolute!important;
  width:1px;height:1px;
  padding:0;margin:-1px;
  overflow:hidden;clip:rect(0 0 0 0);
  white-space:nowrap;border:0;
}

.container{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding:0 24px;
  position:relative;
  z-index:1;
}

/* ============ 头部与导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:200;
  background:rgba(6,18,25,.9);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  border-bottom:1px solid var(--line-soft);
}

.brand-bar{border-bottom:1px solid var(--line-soft);}

.brand-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  min-height:64px;
}

.logo{
  display:inline-flex;
  align-items:center;
  gap:11px;
  flex-shrink:0;
}
.logo-mark{
  width:34px;height:34px;
  border-radius:50%;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  background:radial-gradient(circle at 32% 28%, rgba(246,216,140,.35), rgba(201,142,46,.12) 68%);
  border:1px solid rgba(232,181,74,.42);
  flex-shrink:0;
}
.logo-mark .bean{
  width:15px;height:11px;
  border-radius:52% 52% 46% 46% / 62% 62% 40% 40%;
  background:linear-gradient(145deg,#F6D88C,#C98E2E);
  transform:rotate(-18deg);
  display:block;
}
.logo-text{display:flex;flex-direction:column;line-height:1.12;}
.logo-text strong{
  font-family:var(--font-serif);
  font-size:1rem;
  font-weight:700;
  letter-spacing:.08em;
  color:var(--text);
}
.logo-text em{
  font-style:normal;
  font-size:.7rem;
  letter-spacing:.24em;
  color:var(--gold);
  margin-top:2px;
}

.brand-actions{
  display:flex;
  align-items:center;
  gap:12px;
}

.search-box{
  display:flex;
  align-items:center;
  height:44px;
  border-radius:var(--r-btn);
  border:1px solid var(--line);
  background:rgba(12,37,48,.7);
  padding:0 6px 0 16px;
  transition:border-color var(--ease), background-color var(--ease);
}
.search-box:focus-within{border-color:var(--celadon);background:rgba(16,49,61,.9);}
.search-box input{
  width:170px;
  border:0;
  background:transparent;
  color:var(--text);
  font-family:inherit;
  font-size:.875rem;
  outline:none;
}
.search-box input::placeholder{color:var(--text-3);}
.search-box button{
  height:32px;
  padding:0 14px;
  border:0;
  border-radius:var(--r-btn);
  background:rgba(232,181,74,.15);
  color:var(--gold-soft);
  font-size:.8125rem;
  font-weight:600;
  transition:background-color var(--ease), color var(--ease);
}
.search-box button:hover{background:rgba(232,181,74,.28);color:#fff;}

.channel-bar{
  background:rgba(8,27,36,.72);
  border-bottom:1px solid var(--line-soft);
}
.channel-inner{
  display:flex;
  align-items:center;
  gap:4px;
  min-height:48px;
  overflow-x:auto;
  scrollbar-width:none;
  -webkit-overflow-scrolling:touch;
  mask-image:linear-gradient(90deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
  -webkit-mask-image:linear-gradient(90deg, transparent 0, #000 16px, #000 calc(100% - 16px), transparent 100%);
}
.channel-inner::-webkit-scrollbar{display:none;}

.channel-link{
  flex:0 0 auto;
  position:relative;
  padding:7px 15px;
  border-radius:var(--r-btn);
  font-size:.9rem;
  color:var(--text-2);
  white-space:nowrap;
  transition:color var(--ease), background-color var(--ease);
}
.channel-link:hover{color:var(--text);background:rgba(232,181,74,.08);}
.channel-link.active{
  color:var(--gold-soft);
  background:rgba(232,181,74,.14);
  box-shadow:inset 0 -2px 0 var(--gold);
}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:46px;
  padding:0 24px;
  border-radius:var(--r-btn);
  border:1px solid transparent;
  font-size:.9375rem;
  font-weight:600;
  letter-spacing:.02em;
  line-height:1;
  cursor:pointer;
  transition:transform var(--ease), box-shadow var(--ease), background-color var(--ease), border-color var(--ease), color var(--ease);
}
.btn-sm{min-height:38px;padding:0 16px;font-size:.85rem;}

.btn-primary{
  background:linear-gradient(135deg,#F6D88C,#E8B54A 52%,#C98E2E);
  color:#1B1207;
  box-shadow:0 10px 26px rgba(232,181,74,.18);
}
.btn-primary:hover{
  color:#1B1207;
  transform:translateY(-2px);
  box-shadow:0 0 24px rgba(232,181,74,.35), 0 12px 30px rgba(0,0,0,.32);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 16px rgba(232,181,74,.2);}
.btn-primary:disabled{opacity:.5;box-shadow:none;transform:none;cursor:not-allowed;}

.btn-ghost{
  background:transparent;
  color:var(--text-2);
  border-color:transparent;
}
.btn-ghost:hover{color:var(--text);background:rgba(232,181,74,.08);}

.btn-outline{
  background:transparent;
  color:var(--gold-soft);
  border-color:rgba(232,181,74,.45);
}
.btn-outline:hover{
  background:rgba(232,181,74,.12);
  border-color:var(--gold);
  color:var(--gold-soft);
  transform:translateY(-2px);
}

/* ============ Hero ============ */
.page-hero{
  position:relative;
  padding:64px 0 60px;
  background-image:url(/assets/images/backpic/back-1.webp);
  background-size:cover;
  background-position:center 32%;
  overflow:hidden;
  isolation:isolate;
}
.page-hero::before{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  background:
    linear-gradient(100deg, rgba(6,18,25,.97) 0%, rgba(6,18,25,.9) 44%, rgba(6,18,25,.62) 100%),
    radial-gradient(700px 380px at 82% 18%, rgba(232,181,74,.14), transparent 66%);
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:0;
  pointer-events:none;
  opacity:.05;
  background-image:
    repeating-linear-gradient(90deg, rgba(232,181,74,.9) 0 1px, transparent 1px 68px),
    repeating-linear-gradient(0deg, rgba(232,181,74,.9) 0 1px, transparent 1px 68px);
}
.page-hero .container{z-index:2;}

.crumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:.8125rem;
  color:var(--text-3);
  margin-bottom:22px;
}
.crumb a{color:var(--text-2);}
.crumb a:hover{color:var(--gold);}
.crumb .sep{color:rgba(159,178,179,.5);}
.crumb .current{color:var(--gold);}

.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  padding:6px 16px;
  border-radius:var(--r-btn);
  border:1px solid var(--line);
  background:rgba(232,181,74,.09);
  color:var(--gold-soft);
  font-size:.8125rem;
  letter-spacing:.16em;
  margin-bottom:20px;
}
.hero-eyebrow .dot{
  width:6px;height:6px;border-radius:50%;
  background:var(--celadon);
  box-shadow:0 0 12px rgba(99,211,194,.8);
}

.page-hero h1{max-width:16em;}
.page-hero h1 .accent{color:var(--gold);}

.hero-lead{
  max-width:720px;
  margin-top:18px;
  color:var(--text-2);
  font-size:1.02rem;
  line-height:1.95;
}

.hero-chips{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:26px;
}
.chip{
  display:inline-flex;
  align-items:center;
  gap:7px;
  padding:7px 15px;
  border-radius:var(--r-btn);
  border:1px solid var(--line-celadon);
  background:rgba(12,37,48,.6);
  color:var(--text-2);
  font-size:.8125rem;
  transition:border-color var(--ease), color var(--ease), background-color var(--ease);
}
.chip:hover{border-color:rgba(232,181,74,.45);color:var(--gold-soft);background:rgba(232,181,74,.08);}
.chip .num{color:var(--gold);font-variant-numeric:tabular-nums;font-weight:600;}

.hero-stats{
  display:flex;
  flex-wrap:wrap;
  gap:34px;
  margin-top:34px;
  padding-top:26px;
  border-top:1px solid rgba(232,181,74,.14);
}
.hero-stat strong{
  display:block;
  font-family:var(--font-serif);
  font-size:1.6rem;
  color:var(--gold-soft);
  line-height:1.1;
  font-variant-numeric:tabular-nums;
}
.hero-stat span{
  display:block;
  margin-top:6px;
  font-size:.8125rem;
  color:var(--text-3);
  letter-spacing:.06em;
}

/* ============ 板块通用 ============ */
.section{padding:78px 0;position:relative;}
.section-alt{background:linear-gradient(180deg, rgba(8,27,36,.72), rgba(6,18,25,0));}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:34px;
  flex-wrap:wrap;
}
.section-head .titles{max-width:720px;}
.section-head h2{margin-bottom:10px;}
.section-head p{color:var(--text-2);font-size:.9375rem;line-height:1.85;margin:0;}
.section-kicker{
  display:inline-block;
  font-size:.75rem;
  letter-spacing:.22em;
  color:var(--gold);
  margin-bottom:10px;
  text-transform:uppercase;
}
.section-link{
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:.875rem;
  color:var(--gold-soft);
  border-bottom:1px solid rgba(232,181,74,.32);
  padding-bottom:3px;
  white-space:nowrap;
}
.section-link:hover{border-color:var(--gold);color:var(--gold);}

/* ============ 问题卡片 ============ */
.qa-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}

.qa-card{
  position:relative;
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:24px;
  border-radius:var(--r-card);
  border:1px solid var(--line);
  background:var(--glass);
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
  transition:transform var(--ease), border-color var(--ease), box-shadow var(--ease);
  overflow:hidden;
}
.qa-card::before{
  content:"";
  position:absolute;
  top:0;left:0;
  width:100%;height:1px;
  background:linear-gradient(90deg, rgba(232,181,74,.42), transparent 72%);
  opacity:.7;
}
.qa-card:hover{
  transform:translateY(-4px);
  border-color:rgba(232,181,74,.42);
  box-shadow:var(--shadow-hover);
}

.qa-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 11px;
  border-radius:var(--r-btn);
  font-size:.75rem;
  letter-spacing:.08em;
  border:1px solid var(--line-celadon);
  color:var(--celadon);
  background:rgba(99,211,194,.08);
}
.tag-gold{
  border-color:rgba(232,181,74,.36);
  color:var(--gold-soft);
  background:rgba(232,181,74,.1);
}
.tag-crimson{
  border-color:rgba(184,74,85,.45);
  color:#E28E96;
  background:rgba(184,74,85,.12);
}
.qa-ep{
  font-size:.75rem;
  color:var(--text-3);
  letter-spacing:.08em;
  font-variant-numeric:tabular-nums;
  margin-left:auto;
}

.qa-card h3{font-size:1.06rem;line-height:1.55;}
.qa-card h3 a{color:var(--text);}
.qa-card h3 a:hover{color:var(--gold-soft);}

.qa-card p{
  color:var(--text-2);
  font-size:.9rem;
  line-height:1.85;
  margin:0;
}

.qa-foot{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid rgba(232,181,74,.1);
  font-size:.8125rem;
  color:var(--text-3);
}
.qa-foot .more{color:var(--gold-soft);display:inline-flex;align-items:center;gap:6px;}
.qa-foot .more:hover{color:var(--gold);gap:10px;}

.qa-card--feature{
  grid-column:1 / -1;
  display:grid;
  grid-template-columns:1.15fr 1fr;
  gap:0;
  padding:0;
  align-items:stretch;
}
.qa-card--feature .qa-figure{
  position:relative;
  overflow:hidden;
  min-height:230px;
}
.qa-card--feature .qa-figure img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform 400ms ease;
}
.qa-card--feature:hover .qa-figure img{transform:scale(1.03);}
.qa-card--feature .qa-body{
  display:flex;
  flex-direction:column;
  gap:14px;
  padding:26px;
}
.qa-card--feature h3{font-size:1.2rem;}

/* ============ 提问入口 ============ */
.ask-wrap{
  display:grid;
  grid-template-columns:1.25fr 1fr;
  gap:26px;
  align-items:start;
}

.form-panel{
  padding:28px;
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:var(--glass);
  box-shadow:var(--shadow);
  backdrop-filter:blur(14px) saturate(120%);
  -webkit-backdrop-filter:blur(14px) saturate(120%);
}

.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}

.field{display:flex;flex-direction:column;gap:8px;margin-bottom:18px;}
.field label{
  font-size:.85rem;
  color:var(--text-2);
  letter-spacing:.04em;
}
.field label .req{color:var(--crimson);margin-left:4px;}
.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field textarea{
  width:100%;
  min-height:46px;
  padding:12px 15px;
  border-radius:var(--r-input);
  border:1px solid rgba(232,181,74,.2);
  background:rgba(6,18,25,.62);
  color:var(--text);
  font-family:inherit;
  font-size:.9375rem;
  line-height:1.6;
  transition:border-color var(--ease), box-shadow var(--ease), background-color var(--ease);
}
.field textarea{min-height:132px;resize:vertical;}
.field input::placeholder,
.field textarea::placeholder{color:var(--text-3);}
.field input:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--celadon);
  box-shadow:0 0 0 3px rgba(99,211,194,.14);
  background:rgba(6,18,25,.82);
}
.field.invalid input,
.field.invalid textarea{border-color:var(--crimson);box-shadow:0 0 0 3px rgba(184,74,85,.14);}

.check-row{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:20px;
  font-size:.85rem;
  color:var(--text-2);
  line-height:1.7;
}
.check-row input[type="checkbox"]{
  appearance:none;
  -webkit-appearance:none;
  width:18px;height:18px;
  flex-shrink:0;
  margin-top:3px;
  border-radius:5px;
  border:1px solid rgba(232,181,74,.42);
  background:rgba(6,18,25,.7);
  cursor:pointer;
  transition:background-color var(--ease), border-color var(--ease);
  position:relative;
}
.check-row input[type="checkbox"]:checked{
  background:rgba(232,181,74,.85);
  border-color:var(--gold);
}
.check-row input[type="checkbox"]:checked::after{
  content:"";
  position:absolute;
  left:5px;top:1px;
  width:5px;height:10px;
  border:solid #1B1207;
  border-width:0 2px 2px 0;
  transform:rotate(42deg);
}
.check-row.invalid{color:#E28E96;}

.form-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;}
.form-hint{font-size:.78rem;color:var(--text-3);}

.form-feedback{
  display:none;
  margin-top:16px;
  padding:12px 16px;
  border-radius:var(--r-input);
  font-size:.85rem;
  border:1px solid transparent;
}
.form-feedback.show{display:block;}
.form-feedback.is-error{
  color:#E28E96;
  border-color:rgba(184,74,85,.42);
  background:rgba(184,74,85,.1);
}
.form-feedback.is-success{
  color:var(--celadon);
  border-color:rgba(99,211,194,.42);
  background:rgba(99,211,194,.09);
}

.ask-aside{
  display:flex;
  flex-direction:column;
  gap:18px;
}
.aside-figure{
  border-radius:var(--r-card);
  overflow:hidden;
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.aside-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.aside-panel{
  padding:22px;
  border-radius:var(--r-card);
  border:1px solid var(--line-celadon);
  background:linear-gradient(150deg, rgba(16,49,61,.7), rgba(8,27,36,.58));
}
.aside-panel h3{font-size:1rem;margin-bottom:12px;}
.aside-panel p{color:var(--text-2);font-size:.875rem;line-height:1.85;margin:0 0 12px;}
.aside-list{display:flex;flex-direction:column;gap:10px;}
.aside-list li{
  display:flex;
  gap:10px;
  font-size:.85rem;
  color:var(--text-2);
  line-height:1.7;
}
.aside-list li .mark{color:var(--gold);flex-shrink:0;font-variant-numeric:tabular-nums;}

/* ============ 自查步骤 ============ */
.steps{
  display:flex;
  flex-direction:column;
  border-top:1px solid rgba(232,181,74,.14);
}
.step-row{
  display:grid;
  grid-template-columns:64px 1fr auto;
  align-items:center;
  gap:22px;
  padding:22px 8px;
  border-bottom:1px solid rgba(232,181,74,.14);
  transition:transform var(--ease), background-color var(--ease);
}
.step-row:hover{
  transform:translateX(2px);
  background:rgba(232,181,74,.04);
  border-bottom-color:rgba(232,181,74,.3);
}
.step-num{
  font-family:var(--font-serif);
  font-size:1.55rem;
  color:var(--gold);
  font-variant-numeric:tabular-nums;
  letter-spacing:.06em;
}
.step-body h3{font-size:1.02rem;margin-bottom:6px;}
.step-body p{color:var(--text-2);font-size:.875rem;line-height:1.8;margin:0;}
.step-row .arrow{color:var(--gold-soft);font-size:1rem;}

/* ============ 讨论须知 ============ */
.rules{
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:var(--glass);
  overflow:hidden;
}
.rule-item{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:18px;
  padding:22px 26px;
  border-bottom:1px solid rgba(232,181,74,.12);
  transition:background-color var(--ease);
}
.rule-item:last-child{border-bottom:0;}
.rule-item:hover{background:rgba(232,181,74,.04);}
.rule-item .stamp{
  width:38px;height:38px;
  border-radius:8px;
  display:flex;
  align-items:center;
  justify-content:center;
  font-family:var(--font-serif);
  font-size:.9rem;
  color:#F0B7BC;
  border:1px solid rgba(184,74,85,.5);
  background:rgba(184,74,85,.14);
  flex-shrink:0;
}
.rule-item h3{font-size:1rem;margin-bottom:6px;}
.rule-item p{color:var(--text-2);font-size:.9rem;line-height:1.85;margin:0;}

/* ============ CTA ============ */
.cta-panel{
  position:relative;
  padding:48px;
  border-radius:var(--r-panel);
  border:1px solid var(--line);
  background:
    radial-gradient(560px 300px at 88% -10%, rgba(232,181,74,.16), transparent 66%),
    linear-gradient(145deg, rgba(16,49,61,.82), rgba(8,27,36,.66));
  box-shadow:var(--shadow);
  overflow:hidden;
}
.cta-panel::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.04;
  background-image:
    repeating-linear-gradient(90deg, rgba(232,181,74,.9) 0 1px, transparent 1px 56px),
    repeating-linear-gradient(0deg, rgba(232,181,74,.9) 0 1px, transparent 1px 56px);
}
.cta-inner{
  position:relative;
  z-index:1;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:32px;
  flex-wrap:wrap;
}
.cta-inner h2{margin-bottom:10px;}
.cta-inner p{color:var(--text-2);font-size:.9375rem;margin:0;max-width:56ch;line-height:1.85;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;
  background:#050F14;
  padding:64px 0 26px;
  margin-top:20px;
}
.site-footer::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:1px;
  background:linear-gradient(90deg, transparent, rgba(232,181,74,.6), transparent);
}
.site-footer::after{
  content:"";
  position:absolute;
  inset:0;
  pointer-events:none;
  opacity:.03;
  background-image:
    repeating-linear-gradient(90deg, rgba(232,181,74,.9) 0 1px, transparent 1px 72px),
    repeating-linear-gradient(0deg, rgba(232,181,74,.9) 0 1px, transparent 1px 72px);
}
.site-footer .container{position:relative;z-index:1;}

.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.3fr;
  gap:38px;
  padding-bottom:38px;
  border-bottom:1px solid rgba(232,181,74,.12);
}
.footer-brand .logo{margin-bottom:16px;}
.footer-brand p{
  color:var(--text-3);
  font-size:.85rem;
  line-height:1.9;
  margin:0;
  max-width:34ch;
}
.footer-col h4{
  font-family:var(--font-sans);
  font-size:.8125rem;
  letter-spacing:.2em;
  color:var(--gold);
  margin-bottom:16px;
  font-weight:600;
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col ul a{
  color:var(--text-2);
  font-size:.875rem;
}
.footer-col ul a:hover{color:var(--gold);}
.footer-note{
  color:var(--text-3);
  font-size:.8125rem;
  line-height:1.9;
  margin:0;
}

.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  flex-wrap:wrap;
  padding-top:22px;
  font-size:.8125rem;
  color:var(--text-3);
}
.footer-bottom a{color:var(--text-2);}
.footer-bottom a:hover{color:var(--gold);}
.to-top{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:8px 16px;
  border-radius:var(--r-btn);
  border:1px solid rgba(232,181,74,.24);
  color:var(--gold-soft)!important;
  transition:background-color var(--ease), border-color var(--ease);
}
.to-top:hover{background:rgba(232,181,74,.12);border-color:var(--gold);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .brand-actions .search-box input{width:132px;}
  .ask-wrap{grid-template-columns:1fr;}
  .qa-card--feature{grid-template-columns:1fr;}
  .qa-card--feature .qa-figure{min-height:200px;}
  .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:30px;}
  .footer-col:last-child{grid-column:1 / -1;}
  .cta-panel{padding:38px;}
}

@media (max-width:860px){
  .hero-stats{gap:24px;}
  .section{padding:60px 0;}
  .page-hero{padding:52px 0 48px;}
}

@media (max-width:768px){
  .container{padding:0 20px;}
  .brand-inner{min-height:56px;gap:12px;}
  .brand-actions .search-box{display:none;}
  .brand-actions .btn-ghost{display:none;}
  .channel-inner{min-height:44px;}
  .channel-link{font-size:.85rem;padding:6px 13px;}
  .qa-grid{grid-template-columns:1fr;}
  .qa-card--feature{grid-column:auto;}
  .form-row{grid-template-columns:1fr;}
  .step-row{grid-template-columns:52px 1fr;gap:16px;padding:18px 4px;}
  .step-row .arrow{display:none;}
  .cta-inner{flex-direction:column;align-items:flex-start;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1 1 160px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-brand{grid-column:1 / -1;}
  .footer-col:last-child{grid-column:1 / -1;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .section-head{margin-bottom:26px;}
}

@media (max-width:520px){
  body{font-size:15px;}
  h1{font-size:30px;}
  .page-hero h1{max-width:none;}
  .hero-lead{font-size:.95rem;}
  .hero-stats{gap:18px;}
  .hero-stat strong{font-size:1.35rem;}
  .section{padding:52px 0;}
  .form-panel{padding:20px;}
  .qa-card{padding:20px;}
  .cta-panel{padding:26px 20px;}
  .rule-item{padding:18px 20px;grid-template-columns:1fr;gap:12px;}
  .footer-grid{grid-template-columns:1fr;gap:24px;}
  .btn{width:100%;}
  .brand-actions .btn{width:auto;}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important;}
}