/* roulang page: index */
:root{
  --bg:#0a0c11;
  --bg-soft:#101420;
  --panel:#151a26;
  --panel-2:#1b2130;
  --line:rgba(255,255,255,.09);
  --line-strong:rgba(255,255,255,.2);
  --text:#f4f2ed;
  --muted:#a4a9b8;
  --brand:#f3b83f;
  --brand-deep:#d99a1f;
  --brand-soft:rgba(243,184,63,.14);
  --accent:#e2603f;
  --radius-sm:12px;
  --radius:18px;
  --radius-lg:26px;
  --shadow-sm:0 8px 24px rgba(0,0,0,.28);
  --shadow:0 20px 52px rgba(0,0,0,.45);
  --sidebar-w:256px;
  --gutter:clamp(18px,3vw,40px);
  --ff:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--ff);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background-color:var(--bg);
  background-image:
    radial-gradient(900px 520px at 78% -10%, rgba(243,184,63,.13), transparent 62%),
    radial-gradient(760px 480px at 2% 14%, rgba(226,96,63,.10), transparent 60%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img,svg{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none;transition:color .2s ease}
a:hover{color:#ffd784}
p{margin:0 0 1em}
h1,h2,h3,h4{margin:0;font-weight:800;line-height:1.32;letter-spacing:.01em}
ul{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px;border-radius:6px}
::selection{background:rgba(243,184,63,.3);color:#fff}

/* ---------- layout ---------- */
.page{
  margin-left:var(--sidebar-w);
  min-height:100vh;
  display:flex;
  flex-direction:column;
}
.wrap{
  width:min(1180px,100%);
  margin-inline:auto;
  padding-inline:var(--gutter);
}
.section{
  padding:clamp(46px,6vw,82px) 0;
  position:relative;
}
.section--tight{padding:clamp(36px,4.5vw,60px) 0}
.section--alt{background:linear-gradient(180deg,rgba(255,255,255,.022),transparent 70%)}
.section--line{border-top:1px solid var(--line)}

/* ---------- sidebar ---------- */
.site-sidebar{
  position:fixed;
  inset:0 auto 0 0;
  width:var(--sidebar-w);
  z-index:1060;
  display:flex;
  flex-direction:column;
  padding:26px 20px 22px;
  overflow-y:auto;
  background:linear-gradient(180deg,#101420 0%,#0b0e15 72%);
  border-right:1px solid var(--line);
  box-shadow:inset -1px 0 0 rgba(255,255,255,.03);
}
.brand{
  display:flex;
  align-items:center;
  gap:11px;
  text-decoration:none;
  color:var(--text);
}
.brand:hover{color:var(--text)}
.brand-mark{
  width:42px;height:42px;
  flex:0 0 42px;
  border-radius:13px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--brand),var(--accent));
  color:#1d1405;
  font-weight:800;
  font-size:19px;
  box-shadow:0 8px 20px rgba(243,184,63,.24);
}
.brand-text strong{display:block;font-size:15px;line-height:1.25;letter-spacing:.02em}
.brand-text small{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.1em}
.side-nav{margin-top:30px;display:flex;flex-direction:column;gap:4px}
.nav-label{
  font-size:11px;letter-spacing:.22em;color:#6d7385;
  margin:0 0 8px 13px;font-weight:600;
}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 13px;
  border-radius:12px;
  color:#b9bdc9;
  font-size:14.5px;
  border:1px solid transparent;
  transition:background .22s ease,color .22s ease,border-color .22s ease;
}
.nav-link::before{
  content:"";
  width:6px;height:6px;border-radius:50%;
  background:#3c4356;
  flex:0 0 6px;
  transition:background .22s ease,box-shadow .22s ease;
}
.nav-link:hover{background:rgba(255,255,255,.055);color:#fff}
.nav-link:hover::before{background:var(--brand)}
.nav-link.active{
  background:var(--brand-soft);
  color:#ffd98a;
  border-color:rgba(243,184,63,.3);
  font-weight:600;
}
.nav-link.active::before{background:var(--brand);box-shadow:0 0 0 3px rgba(243,184,63,.2)}
.sidebar-foot{
  margin-top:auto;
  padding-top:22px;
  border-top:1px solid var(--line);
}
.side-note{font-size:12px;color:#7b8194;margin:12px 0 0;line-height:1.65}

/* ---------- buttons ---------- */
.btn-warm,.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;
  font-weight:600;
  font-size:14.5px;
  padding:11px 22px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,border-color .22s ease,color .22s ease;
  text-align:center;
}
.btn-warm{
  background:linear-gradient(135deg,var(--brand),#f8d47c);
  color:#231a05;
  box-shadow:0 10px 24px rgba(243,184,63,.26);
}
.btn-warm:hover{transform:translateY(-2px);box-shadow:0 16px 32px rgba(243,184,63,.34);color:#231a05}
.btn-warm:active{transform:translateY(0);box-shadow:0 6px 16px rgba(243,184,63,.3)}
.btn-outline{
  background:rgba(255,255,255,.05);
  border-color:var(--line-strong);
  color:var(--text);
}
.btn-outline:hover{background:rgba(255,255,255,.1);border-color:var(--brand);color:#fff;transform:translateY(-2px)}
.btn-outline:active{transform:translateY(0)}
.btn-block{width:100%}
.btn-lg{padding:14px 30px;font-size:15.5px}
.btn-sm{padding:8px 16px;font-size:13px}

/* ---------- mobile bar ---------- */
.mobile-bar{display:none}
.nav-backdrop{display:none}
.nav-toggle{
  width:42px;height:42px;
  display:grid;place-items:center;
  border-radius:12px;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.05);
  color:var(--text);
  cursor:pointer;
  transition:.2s ease;
}
.nav-toggle:hover{background:rgba(255,255,255,.11);border-color:var(--brand)}

/* ---------- hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:clamp(46px,6vw,80px) 0 clamp(42px,5vw,64px);
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";
  position:absolute;inset:0;
  background:
    radial-gradient(620px 400px at 84% 14%, rgba(243,184,63,.26), transparent 66%),
    radial-gradient(520px 360px at 8% 86%, rgba(226,96,63,.18), transparent 64%),
    linear-gradient(140deg, rgba(22,27,40,.96), rgba(9,11,16,.92));
}
.hero::after{
  content:"";
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px 68px);
  opacity:.55;
  pointer-events:none;
}
.hero-media{position:absolute;inset:0;pointer-events:none;overflow:hidden}
.hero-orb{position:absolute;border-radius:50%;filter:blur(56px);opacity:.5}
.orb-a{width:340px;height:340px;background:rgba(243,184,63,.55);top:-110px;right:4%}
.orb-b{width:260px;height:260px;background:rgba(226,96,63,.45);bottom:-110px;right:30%}
.orb-c{width:230px;height:230px;background:rgba(78,120,255,.32);top:34%;left:-80px}
.hero-inner{position:relative;z-index:2}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.16em;font-weight:600;
  color:var(--brand);
  background:var(--brand-soft);
  border:1px solid rgba(243,184,63,.26);
  padding:6px 15px;
  border-radius:999px;
}
.hero-title{
  font-size:clamp(26px,4.2vw,45px);
  font-weight:800;
  letter-spacing:.005em;
  margin:20px 0 16px;
  max-width:22ch;
  line-height:1.28;
}
.hero-title em{
  font-style:normal;
  background:linear-gradient(100deg,#ffd06b,#f3b83f 45%,#e2603f);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
}
.hero-sub{
  font-size:clamp(15.5px,1.7vw,19px);
  color:#d2d5de;
  max-width:48ch;
  margin:0 0 30px;
  line-height:1.7;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-facts{display:flex;flex-wrap:wrap;gap:14px;margin-top:42px}
.fact{
  background:rgba(255,255,255,.045);
  border:1px solid var(--line);
  border-radius:var(--radius-sm);
  padding:14px 22px;
  min-width:132px;
  transition:.24s ease;
}
.fact:hover{border-color:rgba(243,184,63,.36);background:rgba(243,184,63,.07)}
.fact b{display:block;font-size:23px;font-weight:800;color:var(--brand);line-height:1.25}
.fact span{font-size:12.5px;color:var(--muted)}

/* ---------- section heads ---------- */
.sec-head{max-width:760px;margin-bottom:clamp(26px,3.5vw,42px)}
.sec-title{font-size:clamp(21px,2.6vw,31px);margin:16px 0 12px}
.sec-desc{color:var(--muted);font-size:15.5px;margin:0;line-height:1.8}

/* ---------- grids ---------- */
.grid{display:grid;gap:18px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ---------- cards ---------- */
.card{
  position:relative;
  overflow:hidden;
  background:linear-gradient(170deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(243,184,63,.34);box-shadow:var(--shadow-sm)}
.card-tag{
  display:inline-flex;align-items:center;
  font-size:11.5px;font-weight:600;letter-spacing:.08em;
  color:var(--brand);
  background:var(--brand-soft);
  border:1px solid rgba(243,184,63,.22);
  border-radius:999px;
  padding:4px 12px;
}
.card h3{font-size:17px;margin:14px 0 9px;line-height:1.45}
.card p{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8}

/* ---------- horizontal scroller ---------- */
.hscroll{
  display:flex;
  gap:16px;
  overflow-x:auto;
  padding:6px 2px 20px;
  scroll-snap-type:x mandatory;
  -webkit-overflow-scrolling:touch;
}
.hscroll::-webkit-scrollbar{height:6px}
.hscroll::-webkit-scrollbar-track{background:rgba(255,255,255,.04);border-radius:99px}
.hscroll::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:99px}
.hs-item{
  flex:0 0 clamp(238px,30vw,300px);
  scroll-snap-align:start;
  background:linear-gradient(170deg,var(--panel),#12161f);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px;
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.hs-item:hover{transform:translateY(-4px);border-color:rgba(243,184,63,.34);box-shadow:var(--shadow-sm)}
.hs-index{
  display:inline-grid;place-items:center;
  width:34px;height:34px;
  border-radius:10px;
  font-size:13px;font-weight:800;
  color:var(--brand);
  background:var(--brand-soft);
  border:1px solid rgba(243,184,63,.24);
}
.hs-item h3{font-size:16px;margin:14px 0 8px;line-height:1.5}
.hs-item p{font-size:14px;color:var(--muted);margin:0}

/* ---------- cat cards ---------- */
.cat-card{
  display:block;
  position:relative;
  overflow:hidden;
  padding:26px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(165deg,var(--panel),#10141d);
  color:inherit;
  text-decoration:none;
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.cat-card::before{
  content:"";
  position:absolute;
  top:-70px;right:-60px;
  width:170px;height:170px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(243,184,63,.18),transparent 70%);
  transition:transform .3s ease;
}
.cat-card:hover{
  transform:translateY(-5px);
  border-color:rgba(243,184,63,.4);
  box-shadow:var(--shadow);
  color:inherit;
}
.cat-card:hover::before{transform:scale(1.25)}
.cat-num{font-size:12px;font-weight:700;letter-spacing:.2em;color:var(--brand)}
.cat-title{font-size:19px;font-weight:800;margin:12px 0 9px;color:var(--text)}
.cat-desc{font-size:14.5px;color:var(--muted);margin:0;line-height:1.8}
.cat-arrow{
  margin-top:18px;
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;font-weight:600;color:var(--brand);
}
.cat-arrow span{transition:transform .24s ease}
.cat-card:hover .cat-arrow span{transform:translateX(4px)}

/* ---------- story acts ---------- */
.act{
  position:relative;
  padding:26px 26px 26px 30px;
  border-radius:var(--radius);
  background:linear-gradient(170deg,var(--panel),#12161f);
  border:1px solid var(--line);
  transition:.24s ease;
}
.act::before{
  content:"";
  position:absolute;
  left:0;top:22px;bottom:22px;
  width:3px;
  border-radius:99px;
  background:linear-gradient(180deg,var(--brand),var(--accent));
  opacity:.8;
}
.act:hover{border-color:rgba(243,184,63,.34);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.act-label{font-size:12px;font-weight:700;letter-spacing:.16em;color:var(--brand)}
.act h3{font-size:18px;margin:10px 0 10px}
.act p{font-size:14.5px;color:var(--muted);margin:0}

/* ---------- people ---------- */
.person{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:22px;
  border-radius:var(--radius);
  background:linear-gradient(170deg,var(--panel),#12161f);
  border:1px solid var(--line);
  transition:.24s ease;
}
.person:hover{border-color:rgba(243,184,63,.34);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.avatar{
  flex:0 0 48px;
  width:48px;height:48px;
  border-radius:14px;
  display:grid;place-items:center;
  font-weight:800;
  font-size:18px;
  color:#1d1405;
  background:linear-gradient(145deg,var(--brand),#f6cd74);
  box-shadow:0 8px 18px rgba(243,184,63,.22);
}
.avatar.alt{background:linear-gradient(145deg,var(--accent),#f08a67);color:#2a0f06;box-shadow:0 8px 18px rgba(226,96,63,.22)}
.avatar.cool{background:linear-gradient(145deg,#6d8bf0,#9db3ff);color:#0f1630;box-shadow:0 8px 18px rgba(109,139,240,.22)}
.person h3{font-size:16px;margin:0 0 6px}
.person p{font-size:14px;color:var(--muted);margin:0}

/* ---------- steps ---------- */
.steps{display:grid;gap:14px;counter-reset:step}
.step{
  display:flex;
  gap:16px;
  align-items:flex-start;
  padding:20px 22px;
  border-radius:var(--radius);
  background:var(--panel);
  border:1px solid var(--line);
  transition:.24s ease;
}
.step:hover{border-color:rgba(243,184,63,.34);background:#181e2b;transform:translateX(4px)}
.step-no{
  flex:0 0 40px;
  width:40px;height:40px;
  border-radius:12px;
  display:grid;place-items:center;
  font-weight:800;
  font-size:15px;
  color:var(--brand);
  background:var(--brand-soft);
  border:1px solid rgba(243,184,63,.28);
}
.step h3{font-size:16px;margin:0 0 6px}
.step p{font-size:14.5px;color:var(--muted);margin:0}

/* ---------- quotes ---------- */
.quote-card{
  padding:26px;
  border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(243,184,63,.11),rgba(255,255,255,.018));
  border:1px solid var(--line);
  transition:.24s ease;
}
.quote-card:hover{border-color:rgba(243,184,63,.34);transform:translateY(-3px)}
.quote-card p{font-size:15px;color:#e8e6e0;margin:0 0 16px;line-height:1.85}
.quote-card footer{font-size:12.5px;color:var(--muted);display:flex;align-items:center;gap:8px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--brand);display:inline-block}

/* ---------- accordion ---------- */
.accordion-item{
  background:var(--panel);
  border:1px solid var(--line);
  border-radius:var(--radius) !important;
  margin-bottom:12px;
  overflow:hidden;
}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  background:transparent;
  color:var(--text);
  font-weight:600;
  font-size:15.5px;
  padding:18px 22px;
  box-shadow:none !important;
  border-radius:var(--radius) !important;
}
.accordion-button:not(.collapsed){
  background:rgba(243,184,63,.09);
  color:#ffd98a;
}
.accordion-button:hover{background:rgba(255,255,255,.045)}
.accordion-button::after{
  filter:invert(78%) sepia(52%) saturate(720%) hue-rotate(350deg) brightness(103%);
}
.accordion-button:focus{outline:2px solid var(--brand);outline-offset:-2px}
.accordion-body{
  color:var(--muted);
  font-size:14.6px;
  line-height:1.85;
  padding:0 22px 22px;
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid rgba(243,184,63,.28);
  background:
    radial-gradient(560px 320px at 82% 0%, rgba(243,184,63,.22), transparent 62%),
    linear-gradient(150deg,#1a1f2c,#0d1118);
  padding:clamp(30px,4.5vw,58px);
}
.cta-panel::after{
  content:"";
  position:absolute;
  right:-90px;bottom:-120px;
  width:300px;height:300px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(226,96,63,.28),transparent 70%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;max-width:640px}
.cta-title{font-size:clamp(21px,2.8vw,30px);margin:16px 0 12px}
.cta-desc{color:#c7cbd6;font-size:15.5px;margin:0 0 26px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- footer ---------- */
.site-footer{
  margin-top:auto;
  border-top:1px solid var(--line);
  background:#080a0f;
  padding:52px 0 26px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr;
  gap:34px;
}
.footer-brand p{color:var(--muted);font-size:14px;margin:16px 0 0;max-width:36ch;line-height:1.8}
.footer-col h4{font-size:14px;letter-spacing:.1em;color:#dfe1e8;margin:0 0 16px;font-weight:700}
.footer-col ul{display:grid;gap:10px}
.footer-col a{color:var(--muted);font-size:14px;transition:.2s ease}
.footer-col a:hover{color:var(--brand);padding-left:3px}
.footer-col li{color:var(--muted);font-size:14px}
.footer-bottom{
  margin-top:38px;
  padding-top:22px;
  border-top:1px solid var(--line);
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  justify-content:space-between;
  align-items:center;
  color:#767c8d;
  font-size:13px;
}
.footer-bottom a{color:#8e94a4}
.footer-bottom a:hover{color:var(--brand)}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1023.98px){
  .site-sidebar{
    transform:translateX(-100%);
    transition:transform .3s cubic-bezier(.4,0,.2,1);
    box-shadow:var(--shadow);
    z-index:1060;
  }
  .site-sidebar.is-open{transform:translateX(0)}
  .page{margin-left:0;padding-top:64px}
  .mobile-bar{
    display:flex;
    position:fixed;
    top:0;left:0;right:0;
    height:64px;
    z-index:1050;
    align-items:center;
    justify-content:space-between;
    padding:0 16px;
    background:rgba(10,12,17,.92);
    backdrop-filter:blur(14px);
    -webkit-backdrop-filter:blur(14px);
    border-bottom:1px solid var(--line);
  }
  .mobile-bar .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:16px;border-radius:11px}
  .mobile-bar .brand-text strong{font-size:13.5px}
  .mobile-bar .brand-text small{font-size:10.5px}
  .nav-backdrop{
    display:block;
    position:fixed;
    inset:0;
    z-index:1035;
    background:rgba(4,6,10,.66);
    backdrop-filter:blur(3px);
    opacity:0;
    visibility:hidden;
    transition:opacity .28s ease,visibility .28s ease;
  }
  .nav-backdrop.is-open{opacity:1;visibility:visible}
  body.nav-locked{overflow:hidden}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767.98px){
  .hero-facts{gap:10px;margin-top:32px}
  .fact{flex:1 1 calc(50% - 10px);min-width:0;padding:12px 16px}
  .hero-actions .btn-warm,.hero-actions .btn-outline,.cta-actions .btn-warm,.cta-actions .btn-outline{flex:1 1 100%}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .hs-item{flex:0 0 82%}
}
@media (max-width:639.98px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .section{padding:42px 0}
  .card,.cat-card,.person,.step,.act,.quote-card{padding:20px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{transition-duration:.01ms !important;animation-duration:.01ms !important;scroll-behavior:auto !important}
}

/* roulang page: category1 */
:root{
  --ink:#17130f;
  --ink-2:#241d16;
  --ink-3:#33291f;
  --cream:#f5eee1;
  --paper:#fffdf7;
  --amber:#e2a03f;
  --amber-deep:#c07f1c;
  --rose:#b4574b;
  --muted:#7c7264;
  --muted-2:#9a9082;
  --line:rgba(23,19,15,.11);
  --line-soft:rgba(23,19,15,.06);
  --radius-sm:10px;
  --radius:16px;
  --radius-lg:24px;
  --radius-xl:32px;
  --shadow-sm:0 2px 10px rgba(23,19,15,.06);
  --shadow:0 14px 34px -18px rgba(23,19,15,.32);
  --shadow-lg:0 30px 70px -36px rgba(23,19,15,.5);
  --sidebar-w:298px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font);
  background:var(--cream);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  display:grid;
  grid-template-columns:var(--sidebar-w) minmax(0,1fr);
  grid-template-rows:auto 1fr auto;
  min-height:100vh;
}
h1,h2,h3,h4,h5,p,ul,ol,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease,background .2s ease,border-color .2s ease,transform .2s ease,box-shadow .2s ease;}
img{max-width:100%;display:block;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:6px;}

/* ---------- Sidebar ---------- */
.site-sidebar{
  grid-column:1;
  grid-row:1 / span 3;
  position:sticky;
  top:0;
  align-self:start;
  height:100vh;
  overflow-y:auto;
  background:linear-gradient(175deg,#1b150f 0%,#221a13 55%,#191410 100%);
  color:#f0e7d8;
  padding:30px 22px 26px;
  display:flex;
  flex-direction:column;
  gap:26px;
  border-right:1px solid rgba(226,160,63,.16);
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:46px;height:46px;flex:0 0 46px;
  display:grid;place-items:center;
  border-radius:14px;
  background:linear-gradient(145deg,var(--amber) 0%,#c8842a 100%);
  color:#211a12;
  font-size:22px;font-weight:800;
  box-shadow:0 8px 20px -10px rgba(226,160,63,.9);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-text strong{font-size:19px;letter-spacing:.06em;color:#fdf7ec;}
.brand-text small{font-size:12px;letter-spacing:.16em;color:#b3a48f;}
.nav-label{
  font-size:11px;letter-spacing:.26em;color:#8d7f6d;
  padding:0 10px 10px;text-transform:uppercase;
}
.side-nav{display:flex;flex-direction:column;gap:4px;}
.side-nav .nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;
  border-radius:12px;
  color:#c9bcaa;
  font-size:15px;
  border:1px solid transparent;
}
.side-nav .nav-link::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:#5a4d3d;transition:background .2s ease,transform .2s ease;
}
.side-nav .nav-link:hover{background:rgba(255,255,255,.06);color:#fdf7ec;}
.side-nav .nav-link:hover::before{background:var(--amber);}
.side-nav .nav-link.active{
  background:linear-gradient(100deg,rgba(226,160,63,.22),rgba(226,160,63,.06));
  color:#fff6e6;
  border-color:rgba(226,160,63,.34);
  font-weight:600;
  box-shadow:inset 0 0 0 1px rgba(226,160,63,.08);
}
.side-nav .nav-link.active::before{background:var(--amber);transform:scale(1.35);}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;}
.btn-warm{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,var(--amber) 0%,#cf8a26 100%);
  color:#211a12;
  font-weight:700;
  font-size:15px;
  padding:12px 20px;
  border-radius:999px;
  border:0;
  box-shadow:0 12px 26px -14px rgba(226,160,63,.95);
}
.btn-warm:hover{color:#1b150f;transform:translateY(-1px);box-shadow:0 16px 30px -14px rgba(226,160,63,1);}
.btn-warm:active{transform:translateY(0);}
.btn-block{width:100%;}
.side-note{font-size:12.5px;line-height:1.7;color:#9c8e7c;}

/* ---------- Mobile bar ---------- */
.mobile-bar{
  display:none;
  position:sticky;top:0;z-index:60;
  align-items:center;justify-content:space-between;gap:12px;
  padding:12px 16px;
  background:rgba(23,19,15,.96);
  backdrop-filter:blur(10px);
  border-bottom:1px solid rgba(226,160,63,.18);
}
.mobile-bar .mb-brand{display:flex;align-items:center;gap:10px;color:#fdf7ec;}
.mobile-bar .mb-brand .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:17px;border-radius:11px;}
.mobile-bar .mb-brand strong{font-size:15px;letter-spacing:.05em;}
.mobile-bar .mb-brand span small{display:block;font-size:10px;letter-spacing:.14em;color:#b3a48f;}
.mb-toggle{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(226,160,63,.35);
  color:#fdf7ec;
  font-size:13px;
  padding:9px 14px;
  border-radius:999px;
}
.mb-toggle:hover{background:rgba(226,160,63,.22);}
.sidebar-scrim{
  display:none;position:fixed;inset:0;background:rgba(15,12,9,.55);
  z-index:70;backdrop-filter:blur(2px);
}
body.nav-open .sidebar-scrim{display:block;}

/* ---------- Main ---------- */
.site-main{
  grid-column:2;
  grid-row:1;
  min-width:0;
  padding:34px clamp(18px,3.4vw,56px) 10px;
}
.wrap{max-width:1160px;margin:0 auto;}
.section{margin-bottom:clamp(38px,5vw,62px);}
.section-head{max-width:760px;margin-bottom:26px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.2em;
  color:var(--amber-deep);
  font-weight:700;
  margin-bottom:12px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--amber);display:block;border-radius:2px;}
.section-head h2{
  font-size:clamp(23px,2.5vw,32px);
  font-weight:800;
  letter-spacing:.01em;
  line-height:1.35;
}
.section-head p{margin-top:10px;color:var(--muted);font-size:15.5px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-xl);
  background:
    radial-gradient(900px 420px at 88% -12%,rgba(226,160,63,.32),transparent 62%),
    radial-gradient(620px 380px at 4% 108%,rgba(180,87,75,.22),transparent 60%),
    linear-gradient(160deg,#1a1410 0%,#241b14 58%,#191410 100%);
  color:#f8f1e4;
  padding:clamp(28px,4vw,52px);
  box-shadow:var(--shadow-lg);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(180deg,transparent 60%,rgba(10,8,6,.42) 100%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;
  grid-template-columns:minmax(0,1.25fr) minmax(0,.85fr);
  gap:clamp(24px,3.4vw,46px);
  align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(226,160,63,.16);
  border:1px solid rgba(226,160,63,.4);
  color:#f5d9a6;
  font-size:12.5px;letter-spacing:.14em;font-weight:600;
}
.hero h1{
  margin-top:18px;
  font-size:clamp(28px,3.6vw,46px);
  line-height:1.24;
  font-weight:800;
  letter-spacing:.01em;
  color:#fff8ec;
}
.hero h1 em{
  font-style:normal;
  color:var(--amber);
  display:inline-block;
}
.hero-lead{
  margin-top:16px;
  font-size:15.5px;
  line-height:1.85;
  color:#cec0ab;
  max-width:34em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;border-radius:999px;
  border:1px solid rgba(255,255,255,.28);
  color:#f6ecdc;font-size:15px;font-weight:600;
  background:rgba(255,255,255,.04);
}
.btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.5);transform:translateY(-1px);}
.meta-strip{
  position:relative;z-index:2;
  margin-top:30px;
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:10px;
  padding-top:22px;
  border-top:1px solid rgba(255,255,255,.13);
}
.meta-strip div strong{display:block;font-size:20px;color:#ffe4b3;font-weight:800;letter-spacing:.02em;}
.meta-strip div span{font-size:12.5px;color:#a2937e;letter-spacing:.08em;}
.poster{
  position:relative;
  border-radius:22px;
  padding:22px;
  min-height:300px;
  display:flex;flex-direction:column;justify-content:flex-end;
  background:
    radial-gradient(300px 200px at 70% 10%,rgba(226,160,63,.5),transparent 70%),
    linear-gradient(200deg,#3a2c1e 0%,#221a13 62%,#17120e 100%);
  border:1px solid rgba(226,160,63,.28);
  box-shadow:inset 0 0 60px rgba(0,0,0,.45),0 24px 50px -30px rgba(0,0,0,.9);
  overflow:hidden;
}
.poster::before{
  content:"";position:absolute;inset:-40% -20% auto auto;width:220px;height:220px;
  border-radius:50%;
  border:1px dashed rgba(226,160,63,.35);
}
.poster-tag{
  position:absolute;top:18px;left:18px;
  font-size:11px;letter-spacing:.22em;
  color:#f0d6a5;background:rgba(0,0,0,.35);
  border:1px solid rgba(226,160,63,.3);
  padding:5px 11px;border-radius:999px;
}
.poster-title{font-size:22px;font-weight:800;color:#fff6e6;letter-spacing:.04em;line-height:1.4;}
.poster-sub{margin-top:8px;font-size:12.5px;color:#b8a894;letter-spacing:.1em;}
.poster-line{margin-top:16px;height:1px;background:linear-gradient(90deg,rgba(226,160,63,.75),transparent);}

/* ---------- Cards / 主线三段 ---------- */
.arc-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:18px;
}
.arc-card{
  position:relative;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 24px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.arc-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(226,160,63,.45);}
.arc-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:12px;
  background:rgba(226,160,63,.14);
  color:var(--amber-deep);
  font-weight:800;font-size:15px;
  margin-bottom:16px;
}
.arc-card h3{font-size:19px;font-weight:800;letter-spacing:.01em;}
.arc-card .arc-span{
  display:inline-block;margin-top:6px;
  font-size:12px;letter-spacing:.14em;color:var(--muted-2);
}
.arc-card p{margin-top:12px;color:var(--muted);font-size:14.6px;line-height:1.85;}
.arc-list{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.arc-list li{
  position:relative;padding-left:18px;
  font-size:14px;color:var(--ink-3);
}
.arc-list li::before{
  content:"";position:absolute;left:0;top:.68em;
  width:6px;height:6px;border-radius:2px;background:var(--amber);
}

/* ---------- Episodes ---------- */
.episode-rail{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(248px,1fr));
  gap:16px;
}
.episode-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:22px 20px;
  display:flex;flex-direction:column;gap:10px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.episode-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.ep-head{display:flex;align-items:center;justify-content:space-between;gap:10px;}
.ep-no{
  font-size:12px;font-weight:800;letter-spacing:.14em;
  color:#8a5c14;
  background:rgba(226,160,63,.16);
  border:1px solid rgba(226,160,63,.34);
  border-radius:999px;
  padding:4px 11px;
}
.ep-len{font-size:12px;color:var(--muted-2);letter-spacing:.06em;}
.episode-card h3{font-size:17px;font-weight:800;line-height:1.5;}
.episode-card p{font-size:14px;color:var(--muted);line-height:1.8;}
.ep-tag{
  margin-top:auto;
  align-self:flex-start;
  font-size:12px;
  color:var(--rose);
  background:rgba(180,87,75,.09);
  border:1px solid rgba(180,87,75,.22);
  padding:4px 10px;
  border-radius:8px;
}

/* ---------- Timeline ---------- */
.timeline{
  position:relative;
  padding-left:26px;
  display:flex;flex-direction:column;gap:22px;
}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--amber),rgba(226,160,63,.15));
  border-radius:2px;
}
.tl-item{position:relative;}
.tl-item::before{
  content:"";position:absolute;left:-24px;top:7px;
  width:14px;height:14px;border-radius:50%;
  background:var(--paper);
  border:3px solid var(--amber);
  box-shadow:0 0 0 4px rgba(226,160,63,.13);
}
.tl-item h4{font-size:16px;font-weight:800;}
.tl-item span{display:block;font-size:12px;letter-spacing:.16em;color:var(--muted-2);margin-bottom:4px;}
.tl-item p{margin-top:6px;font-size:14.4px;color:var(--muted);line-height:1.8;}

/* ---------- Steps ---------- */
.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:16px;
  counter-reset:step;
}
.step{
  counter-increment:step;
  position:relative;
  background:linear-gradient(170deg,#fffdf7,#f7f0e3);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 20px 20px;
}
.step::before{
  content:"0" counter(step);
  display:block;
  font-size:26px;
  font-weight:800;
  color:rgba(192,127,28,.35);
  letter-spacing:.04em;
  margin-bottom:8px;
}
.step h4{font-size:16px;font-weight:800;}
.step p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.8;}

/* ---------- Quotes ---------- */
.quote-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:16px;
}
.quote-card{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px 22px;
  box-shadow:var(--shadow-sm);
}
.quote-card p{font-size:15px;line-height:1.9;color:var(--ink-3);}
.quote-from{
  margin-top:16px;display:flex;align-items:center;gap:10px;
  font-size:13px;color:var(--muted-2);
}
.quote-avatar{
  width:32px;height:32px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(226,160,63,.4),rgba(180,87,75,.3));
  color:#4a3312;font-size:13px;font-weight:800;
}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;}
.faq-wrap .accordion-item{
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius) !important;
  overflow:hidden;
  margin-bottom:12px;
}
.faq-wrap .accordion-button{
  background:var(--paper);
  color:var(--ink);
  font-weight:700;
  font-size:15.5px;
  padding:18px 22px;
  box-shadow:none;
  line-height:1.6;
}
.faq-wrap .accordion-button:not(.collapsed){
  background:rgba(226,160,63,.1);
  color:#7a4f0d;
}
.faq-wrap .accordion-button:focus{box-shadow:none;outline:3px solid rgba(226,160,63,.55);outline-offset:-3px;}
.faq-wrap .accordion-button::after{
  background-image:none;
  content:"+";
  font-size:20px;
  color:var(--amber-deep);
  font-weight:700;
  width:auto;height:auto;
  transform:none;
  line-height:1;
}
.faq-wrap .accordion-button:not(.collapsed)::after{content:"−";}
.faq-wrap .accordion-body{
  padding:0 22px 20px;
  color:var(--muted);
  font-size:14.6px;
  line-height:1.9;
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-xl);
  padding:clamp(28px,4vw,52px);
  background:
    radial-gradient(700px 320px at 92% 0%,rgba(226,160,63,.34),transparent 62%),
    linear-gradient(150deg,#1c1610,#2a2016 70%,#191410);
  color:#f8f1e4;
  box-shadow:var(--shadow-lg);
}
.cta-panel::after{
  content:"";position:absolute;right:-60px;bottom:-90px;width:260px;height:260px;
  border-radius:50%;border:1px solid rgba(226,160,63,.28);
}
.cta-inner{position:relative;z-index:2;max-width:640px;}
.cta-panel h2{font-size:clamp(23px,2.8vw,34px);font-weight:800;line-height:1.35;color:#fff7e9;}
.cta-panel p{margin-top:14px;color:#cbbcA7;color:#cbbca7;font-size:15.5px;line-height:1.85;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.cta-note{margin-top:18px;font-size:13px;color:#9c8e7c;}

/* ---------- Footer ---------- */
.site-footer{
  grid-column:2;
  grid-row:2;
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:10px 18px;
  padding:22px clamp(18px,3.4vw,56px) 30px;
  font-size:13.5px;
  color:var(--muted);
  border-top:1px solid var(--line);
  margin-top:26px;
}
.site-footer .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 0 4px rgba(226,160,63,.16);
  flex:0 0 8px;
}
.foot-copy{margin-left:auto;color:var(--muted-2);font-size:12.5px;letter-spacing:.04em;}

/* ---------- Responsive ---------- */
@media (max-width:1180px){
  :root{--sidebar-w:258px;}
  .site-sidebar{padding:26px 18px 22px;}
}
@media (max-width:980px){
  body{display:block;}
  .mobile-bar{display:flex;}
  .site-sidebar{
    position:fixed;
    top:0;left:0;
    width:min(320px,86vw);
    height:100vh;
    z-index:80;
    transform:translateX(-104%);
    transition:transform .32s cubic-bezier(.4,0,.2,1);
    box-shadow:0 0 60px rgba(0,0,0,.5);
    grid-row:auto;
  }
  .site-sidebar.is-open{transform:translateX(0);}
  .site-main{padding:24px 16px 6px;}
  .site-footer{padding:20px 16px 28px;}
  .hero-grid{grid-template-columns:1fr;}
  .poster{min-height:220px;order:-1;}
  .foot-copy{margin-left:0;}
}
@media (max-width:720px){
  .hero{padding:24px 20px 22px;border-radius:24px;}
  .meta-strip{grid-template-columns:1fr 1fr;gap:14px;}
  .meta-strip div:last-child{grid-column:1 / -1;}
  .section{margin-bottom:40px;}
  .arc-card,.episode-card,.step,.quote-card{padding:20px 18px;}
  .timeline{padding-left:22px;}
  .tl-item::before{left:-21px;width:12px;height:12px;}
}
@media (max-width:520px){
  body{font-size:15.5px;}
  .hero h1{font-size:27px;}
  .hero-lead{font-size:14.6px;}
  .hero-actions .btn-warm,.hero-actions .btn-ghost{width:100%;}
  .cta-actions .btn-warm,.cta-actions .btn-ghost{width:100%;}
  .meta-strip{grid-template-columns:1fr;}
  .meta-strip div:last-child{grid-column:auto;}
  .poster-title{font-size:19px;}
  .faq-wrap .accordion-button{font-size:14.6px;padding:15px 16px;}
  .faq-wrap .accordion-body{padding:0 16px 16px;}
}

/* roulang page: category2 */
:root{
  --gold:#e9b13c;
  --gold-deep:#c8871a;
  --gold-soft:#f7db9b;
  --plum:#191320;
  --plum-2:#271d2f;
  --paper:#fbf7f0;
  --cream:#f4ecdd;
  --card:#ffffff;
  --ink:#211c26;
  --muted:#6f6879;
  --line:#e9e0d1;
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:12px;
  --shadow-sm:0 4px 16px rgba(28,21,32,.06);
  --shadow-md:0 16px 40px rgba(28,21,32,.12);
  --shadow-gold:0 14px 30px rgba(200,135,26,.28);
  --sidebar-w:266px;
  --ease:cubic-bezier(.22,.68,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:var(--paper);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,p,ul,ol,figure,blockquote{margin:0;}
ul,ol{padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .22s var(--ease);}
img{max-width:100%;display:block;}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:6px;}

/* ---------- 侧栏导航 ---------- */
.site-sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--sidebar-w);
  display:flex;
  flex-direction:column;
  gap:30px;
  padding:34px 24px 26px;
  background:linear-gradient(178deg,var(--plum) 0%,#150f1c 62%,#1d1420 100%);
  color:#ece6f2;
  border-right:1px solid rgba(255,255,255,.06);
  z-index:60;
  overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:48px;height:48px;flex:0 0 48px;
  display:grid;place-items:center;
  border-radius:15px;
  background:linear-gradient(150deg,var(--gold-soft),var(--gold) 45%,var(--gold-deep));
  color:#2a1c08;
  font-size:21px;font-weight:800;
  box-shadow:var(--shadow-gold);
}
.brand-text strong{display:block;font-size:17px;letter-spacing:.04em;color:#fdf9f2;}
.brand-text small{display:block;font-size:11.5px;letter-spacing:.16em;color:#a49ab4;margin-top:2px;}
.nav-label{font-size:10.5px;letter-spacing:.26em;color:#857b98;margin:0 0 12px 4px;}
.side-nav{display:flex;flex-direction:column;gap:6px;}
.nav-link{
  display:block;
  padding:11px 14px;
  border-radius:12px;
  font-size:14.5px;
  color:#c8c0d4;
  border:1px solid transparent;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease),box-shadow .22s var(--ease);
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff;transform:translateX(3px);}
.nav-link:active{transform:translateX(1px);}
.nav-link.active{
  background:linear-gradient(120deg,rgba(233,177,60,.24),rgba(233,177,60,.05));
  color:#ffd98b;
  border-color:rgba(233,177,60,.36);
  box-shadow:inset 0 0 0 1px rgba(233,177,60,.12);
  font-weight:600;
}
.sidebar-foot{margin-top:auto;}
.btn-warm{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 20px;
  border-radius:999px;
  font-size:14.5px;font-weight:600;
  color:#2a1c08;
  background:linear-gradient(130deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  box-shadow:var(--shadow-gold);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),filter .22s var(--ease);
}
.btn-warm:hover{transform:translateY(-2px);filter:brightness(1.05);box-shadow:0 18px 34px rgba(200,135,26,.36);color:#2a1c08;}
.btn-warm:active{transform:translateY(0);}
.btn-block{display:flex;width:100%;}
.side-note{font-size:12px;line-height:1.75;color:#8d8499;margin-top:14px;}

/* ---------- 主区域 ---------- */
.main-wrap{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 36px;}
main{flex:1 1 auto;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:78px 0 0;
  background:
    radial-gradient(760px 420px at 82% 8%,rgba(233,177,60,.24),transparent 62%),
    radial-gradient(600px 380px at 6% 92%,rgba(217,117,95,.18),transparent 66%),
    linear-gradient(148deg,#1a1421 0%,#241a2d 52%,#33201a 100%);
  color:#f7f2ea;
  border-radius:0 0 34px 34px;
}
.hero::after{
  content:"";position:absolute;inset:auto 0 0 0;height:120px;
  background:linear-gradient(180deg,rgba(251,247,240,0),rgba(251,247,240,.9));
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.35fr .85fr;gap:48px;align-items:start;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;border-radius:999px;
  border:1px solid rgba(233,177,60,.42);
  background:rgba(233,177,60,.1);
  color:#ffd98b;font-size:12.5px;letter-spacing:.16em;
  margin-bottom:22px;
}
.hero-eyebrow i{font-size:11px;}
.hero h1{
  font-size:clamp(30px,3.7vw,50px);
  line-height:1.16;
  letter-spacing:-.012em;
  font-weight:800;
  color:#fffdf8;
}
.hero h1 em{font-style:normal;color:var(--gold-soft);}
.hero-lead{margin-top:20px;max-width:620px;font-size:16.5px;line-height:1.9;color:#ccc2d7;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:6px 13px;border-radius:999px;
  font-size:12.5px;letter-spacing:.04em;
  background:rgba(255,255,255,.08);
  border:1px solid rgba(255,255,255,.14);
  color:#e5ddec;
}
.tag i{color:var(--gold-soft);font-size:11px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:32px;}
.btn-gold{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:600;color:#2a1c08;
  background:linear-gradient(130deg,var(--gold-soft),var(--gold) 55%,var(--gold-deep));
  box-shadow:var(--shadow-gold);
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),filter .22s var(--ease);
}
.btn-gold:hover{transform:translateY(-3px);filter:brightness(1.06);box-shadow:0 20px 38px rgba(200,135,26,.4);color:#2a1c08;}
.btn-gold:active{transform:translateY(-1px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;border-radius:999px;
  font-size:15px;font-weight:600;color:#f4ecf8;
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.05);
  transition:background .22s var(--ease),border-color .22s var(--ease),transform .22s var(--ease);
}
.btn-ghost:hover{background:rgba(255,255,255,.13);border-color:rgba(255,255,255,.46);transform:translateY(-3px);color:#fff;}
.btn-ghost:active{transform:translateY(-1px);}

.hero-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);
  padding:26px;
  backdrop-filter:blur(6px);
  box-shadow:0 24px 60px rgba(0,0,0,.3);
}
.hero-card h2{font-size:15px;letter-spacing:.08em;color:#ffd98b;font-weight:700;margin-bottom:16px;}
.mini-list{display:flex;flex-direction:column;gap:12px;}
.mini-list li{display:flex;gap:11px;font-size:14px;line-height:1.7;color:#d5cce0;}
.mini-list li span{
  flex:0 0 24px;height:24px;border-radius:8px;
  display:grid;place-items:center;
  font-size:11.5px;font-weight:700;color:#2a1c08;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold));
  margin-top:1px;
}
.media-btn{
  display:flex;align-items:center;gap:13px;
  margin-top:20px;padding:13px 16px;
  border-radius:16px;
  background:rgba(255,255,255,.09);
  border:1px solid rgba(255,255,255,.14);
  transition:background .22s var(--ease),transform .22s var(--ease);
}
.media-btn:hover{background:rgba(255,255,255,.16);transform:translateY(-2px);}
.media-btn .play{
  width:38px;height:38px;flex:0 0 38px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,var(--gold-soft),var(--gold-deep));
  color:#2a1c08;font-size:13px;
  box-shadow:0 8px 20px rgba(0,0,0,.28);
}
.media-btn strong{display:block;font-size:14px;color:#fffdf8;}
.media-btn small{display:block;font-size:12px;color:#a99fb8;margin-top:2px;}

/* ---------- 数据条 ---------- */
.stat-bar{
  position:relative;z-index:3;
  margin:-46px auto 0;
  display:grid;grid-template-columns:repeat(4,1fr);gap:0;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-md);
  overflow:hidden;
}
.stat-cell{padding:24px 22px;border-right:1px solid var(--line);}
.stat-cell:last-child{border-right:none;}
.stat-cell b{display:block;font-size:26px;font-weight:800;color:var(--plum);letter-spacing:-.01em;}
.stat-cell b i{font-style:normal;color:var(--gold-deep);}
.stat-cell span{display:block;font-size:12.5px;color:var(--muted);margin-top:4px;letter-spacing:.06em;}

/* ---------- 通用板块 ---------- */
.section{padding:76px 0 0;}
.sec-head{max-width:760px;margin-bottom:34px;}
.sec-kicker{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.2em;color:var(--gold-deep);
  font-weight:700;margin-bottom:12px;
}
.sec-kicker::before{content:"";width:22px;height:2px;background:var(--gold);border-radius:2px;}
.sec-title{font-size:clamp(22px,2.5vw,31px);line-height:1.32;font-weight:800;letter-spacing:-.01em;color:var(--plum);}
.sec-desc{margin-top:14px;font-size:15.5px;line-height:1.9;color:var(--muted);}

/* ---------- 人物卡 ---------- */
.cast-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.cast-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:26px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
  display:flex;flex-direction:column;
}
.cast-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:#dcae53;}
.cast-top{display:flex;align-items:center;gap:13px;margin-bottom:16px;}
.cast-avatar{
  width:52px;height:52px;flex:0 0 52px;border-radius:16px;
  display:grid;place-items:center;
  font-size:19px;font-weight:800;color:#2a1c08;
  background:linear-gradient(145deg,var(--gold-soft),var(--gold) 60%,var(--gold-deep));
  box-shadow:0 10px 22px rgba(200,135,26,.26);
}
.cast-avatar.alt{background:linear-gradient(145deg,#e5d8ef,#b9a3cd);color:#2c1f3a;box-shadow:0 10px 22px rgba(120,95,150,.24);}
.cast-avatar.alt2{background:linear-gradient(145deg,#f6cdbf,#dd8f74);color:#3a2018;box-shadow:0 10px 22px rgba(200,110,80,.24);}
.cast-top h3{font-size:17px;font-weight:700;color:var(--plum);}
.cast-top .cast-role{font-size:12px;color:var(--muted);letter-spacing:.05em;margin-top:2px;}
.cast-quote{
  font-size:14.5px;line-height:1.85;color:#463c50;
  padding:14px 16px;border-radius:14px;
  background:var(--cream);
  border-left:3px solid var(--gold);
  margin-bottom:16px;
}
.cast-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.chip{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:8px;
  font-size:12px;color:#7a5a1c;
  background:rgba(233,177,60,.16);
  border:1px solid rgba(200,135,26,.24);
}
.chip.grey{color:#5b5266;background:rgba(120,110,135,.1);border-color:rgba(120,110,135,.18);}

/* ---------- 关系主轴 ---------- */
.axis-list{display:grid;gap:18px;}
.axis-card{
  display:grid;grid-template-columns:96px 1fr;
  gap:24px;align-items:start;
  padding:28px 30px;
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-sm);
  transition:box-shadow .26s var(--ease),transform .26s var(--ease);
}
.axis-card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.axis-num{
  font-size:34px;font-weight:800;line-height:1;
  color:transparent;
  -webkit-text-stroke:1.6px var(--gold-deep);
  letter-spacing:-.02em;
}
.axis-card h3{font-size:18px;font-weight:700;color:var(--plum);margin-bottom:8px;}
.axis-card p{font-size:15px;line-height:1.9;color:var(--muted);}
.axis-card .axis-line{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px;}
.axis-pill{
  font-size:12.5px;color:#3c3244;padding:5px 12px;border-radius:999px;
  background:var(--cream);border:1px solid var(--line);
}

/* ---------- 观看路径 ---------- */
.path-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.path-card{
  padding:28px 24px;
  border-radius:var(--radius-lg);
  background:var(--card);
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
  display:flex;flex-direction:column;
}
.path-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);}
.path-card .path-icon{
  width:44px;height:44px;border-radius:13px;
  display:grid;place-items:center;font-size:17px;
  background:rgba(233,177,60,.18);color:var(--gold-deep);
  margin-bottom:16px;
}
.path-card h3{font-size:17px;font-weight:700;color:var(--plum);margin-bottom:9px;}
.path-card p{font-size:14.5px;line-height:1.85;color:var(--muted);}
.path-card ul{margin-top:14px;display:flex;flex-direction:column;gap:8px;}
.path-card ul li{position:relative;padding-left:18px;font-size:13.5px;color:#4b4256;line-height:1.7;}
.path-card ul li::before{
  content:"";position:absolute;left:0;top:9px;
  width:7px;height:7px;border-radius:50%;
  background:var(--gold);
}
.path-card .path-link{
  margin-top:20px;font-size:13.5px;font-weight:700;color:var(--gold-deep);
  display:inline-flex;align-items:center;gap:7px;
  transition:gap .22s var(--ease),color .22s var(--ease);
}
.path-card .path-link:hover{gap:12px;color:var(--plum);}

/* ---------- 反馈摘录 ---------- */
.quote-band{
  background:linear-gradient(150deg,var(--plum) 0%,#2a1d33 60%,#3a2318 100%);
  border-radius:30px;
  padding:52px 44px;
  color:#f4eef8;
}
.quote-band .sec-title{color:#fffdf8;}
.quote-band .sec-desc{color:#bdb2ca;}
.quote-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:32px;}
.quote-card{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.13);
  border-radius:var(--radius-md);
  padding:24px 22px;
  transition:background .24s var(--ease),transform .24s var(--ease);
}
.quote-card:hover{background:rgba(255,255,255,.13);transform:translateY(-4px);}
.quote-card p{font-size:14.5px;line-height:1.9;color:#e6dff0;}
.quote-card .who{display:flex;align-items:center;gap:10px;margin-top:16px;font-size:12.5px;color:#a99fba;}
.quote-card .who i{color:var(--gold-soft);}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;}
.faq-item{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--radius-md);
  padding:0 24px;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item[open]{border-color:#dcae53;box-shadow:var(--shadow-sm);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 34px 20px 0;
  position:relative;
  font-size:16px;font-weight:600;color:var(--plum);
  transition:color .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--gold-deep);}
.faq-item summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:12px;color:var(--gold-deep);
  transition:transform .26s var(--ease);
}
.faq-item[open] summary::after{transform:translateY(-50%) rotate(180deg);}
.faq-answer{
  padding:0 0 22px;
  font-size:14.8px;line-height:1.95;color:var(--muted);
  border-top:1px dashed var(--line);
  padding-top:16px;
}

/* ---------- CTA ---------- */
.cta{
  margin:76px 0 0;
  padding:56px 44px;
  border-radius:30px;
  text-align:center;
  background:
    radial-gradient(520px 260px at 50% 0%,rgba(233,177,60,.22),transparent 70%),
    linear-gradient(150deg,#1c1523,#2b1f31 58%,#40261a);
  color:#f8f3ea;
  border:1px solid rgba(233,177,60,.2);
}
.cta h2{font-size:clamp(22px,2.6vw,32px);font-weight:800;line-height:1.34;color:#fffdf8;}
.cta p{margin:16px auto 0;max-width:620px;font-size:15.5px;line-height:1.9;color:#c3b8ce;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:30px;}

/* ---------- 页脚 ---------- */
.site-foot{
  margin-top:76px;
  padding:30px 36px 40px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;gap:12px;
  align-items:center;justify-content:space-between;
  font-size:13px;color:var(--muted);
}
.site-foot .foot-line{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:#544b60;}
.site-foot .dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 0 4px rgba(233,177,60,.18);
  display:inline-block;
}
.site-foot .foot-copy{font-size:12.5px;color:#8b8298;letter-spacing:.03em;}

/* ---------- 响应式 ---------- */
@media (max-width:1180px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-card{max-width:520px;}
  .cast-grid{grid-template-columns:repeat(2,1fr);}
  .path-grid{grid-template-columns:repeat(2,1fr);}
  .quote-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:1024px){
  .site-sidebar{
    position:sticky;top:0;
    width:100%;left:auto;right:auto;
    flex-direction:row;flex-wrap:wrap;align-items:center;
    gap:14px 18px;
    padding:14px 20px;
    border-right:none;
    border-bottom:1px solid rgba(255,255,255,.08);
    box-shadow:0 10px 26px rgba(20,14,26,.24);
  }
  .brand-mark{width:40px;height:40px;flex:0 0 40px;font-size:17px;border-radius:12px;}
  .brand-text strong{font-size:15px;}
  .brand-text small{font-size:10.5px;letter-spacing:.12em;}
  .nav-label{display:none;}
  .side-nav{
    flex-direction:row;
    flex:1 1 100%;
    order:3;
    gap:8px;
    overflow-x:auto;
    padding-bottom:4px;
    -webkit-overflow-scrolling:touch;
  }
  .side-nav::-webkit-scrollbar{height:4px;}
  .side-nav::-webkit-scrollbar-thumb{background:rgba(255,255,255,.2);border-radius:4px;}
  .nav-link{white-space:nowrap;padding:9px 14px;font-size:13.5px;}
  .nav-link:hover{transform:none;}
  .sidebar-foot{margin-left:auto;margin-top:0;}
  .sidebar-foot .side-note{display:none;}
  .btn-warm{padding:9px 18px;font-size:13.5px;}
  .main-wrap{margin-left:0;}
  .wrap{padding:0 24px;}
  .stat-bar{margin:-38px 24px 0;grid-template-columns:1fr 1fr;}
  .stat-cell:nth-child(2){border-right:none;}
  .stat-cell:nth-child(1),.stat-cell:nth-child(2){border-bottom:1px solid var(--line);}
  .axis-card{grid-template-columns:70px 1fr;gap:18px;padding:24px;}
  .axis-num{font-size:26px;}
}
@media (max-width:768px){
  .hero{padding-top:52px;border-radius:0 0 24px 24px;}
  .hero-inner{gap:32px;}
  .hero-lead{font-size:15.5px;}
  .hero-actions{gap:11px;}
  .btn-gold,.btn-ghost{padding:12px 20px;font-size:14px;}
  .section{padding-top:58px;}
  .cast-grid,.path-grid,.quote-grid{grid-template-columns:1fr;}
  .quote-band{padding:38px 26px;border-radius:24px;}
  .cta{padding:42px 24px;border-radius:24px;margin-top:58px;}
  .axis-card{grid-template-columns:1fr;}
  .axis-num{font-size:22px;}
  .site-foot{padding:24px 24px 34px;flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .wrap{padding:0 18px;}
  .stat-bar{margin:-30px 18px 0;grid-template-columns:1fr;}
  .stat-cell{border-right:none;border-bottom:1px solid var(--line);padding:18px 20px;}
  .stat-cell:last-child{border-bottom:none;}
  .stat-cell b{font-size:22px;}
  .hero h1{font-size:27px;}
  .hero-eyebrow{font-size:11.5px;letter-spacing:.1em;}
  .cast-card,.path-card{padding:22px 18px;}
  .faq-item{padding:0 18px;}
  .faq-item summary{font-size:15px;}
  .site-sidebar{padding:12px 14px;gap:12px;}
  .side-nav{margin:0 -2px;}
  .nav-link{font-size:12.8px;padding:8px 12px;}
}

/* roulang page: category3 */
:root{
  --ink:#171219;
  --ink-soft:#241b2b;
  --ink-line:rgba(255,255,255,.09);
  --paper:#fdf9f3;
  --paper-soft:#f5ece0;
  --paper-line:rgba(23,18,25,.1);
  --accent:#e2a544;
  --accent-deep:#b9762c;
  --rose:#c4573f;
  --muted:#7c7079;
  --text:#241f27;
  --radius-xl:28px;
  --radius-lg:22px;
  --radius-md:16px;
  --radius-sm:10px;
  --shadow-sm:0 6px 18px rgba(23,18,25,.06);
  --shadow-md:0 16px 38px rgba(23,18,25,.1);
  --shadow-lg:0 30px 72px rgba(23,18,25,.2);
  --sidebar-w:252px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--accent-deep);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--rose);}
h1,h2,h3,h4{font-weight:800;letter-spacing:-.01em;line-height:1.28;color:var(--ink);margin:0;}
p{margin:0 0 1em;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:6px;}

/* ---------- 左侧导航 ---------- */
.site-sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--sidebar-w);
  padding:28px 20px 24px;
  display:flex;
  flex-direction:column;
  gap:26px;
  background:radial-gradient(140% 100% at 0% 0%, #34223a 0%, #1e1724 46%, #15101a 100%);
  color:#f4ece2;
  border-right:1px solid rgba(255,255,255,.06);
  z-index:1030;
  overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:12px;}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;
  display:grid;place-items:center;
  border-radius:14px;
  background:linear-gradient(145deg,var(--accent),var(--accent-deep));
  color:#231a10;
  font-weight:900;
  font-size:1.15rem;
  box-shadow:0 8px 20px rgba(226,165,68,.28);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:1.06rem;letter-spacing:.02em;color:#fdf7ee;}
.brand-text small{font-size:.74rem;color:#b5a7b6;letter-spacing:.08em;}
.nav-label{
  font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;
  color:#8d8098;margin:0 0 10px 4px;
}
.side-nav{display:flex;flex-direction:column;gap:6px;}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;
  border-radius:12px;
  color:#cfc2d3;
  font-size:.94rem;
  font-weight:600;
  border:1px solid transparent;
  transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.nav-link::before{
  content:"";width:6px;height:6px;border-radius:50%;
  background:#5d5068;transition:background .2s ease,box-shadow .2s ease;
}
.nav-link:hover{background:rgba(255,255,255,.07);color:#fff4e2;transform:translateX(2px);}
.nav-link:hover::before{background:var(--accent);}
.nav-link.active{
  background:linear-gradient(100deg,rgba(226,165,68,.2),rgba(226,165,68,.06));
  color:#ffe6b9;
  border-color:rgba(226,165,68,.42);
  box-shadow:inset 0 0 0 1px rgba(226,165,68,.12);
}
.nav-link.active::before{background:var(--accent);box-shadow:0 0 0 4px rgba(226,165,68,.18);}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:14px;}
.side-note{font-size:.78rem;line-height:1.7;color:#9d90a8;margin:0;}
.btn-warm{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;
  border:none;border-radius:999px;
  background:linear-gradient(135deg,#f0b757,var(--accent-deep));
  color:#22180c;
  font-weight:800;
  font-size:.92rem;
  letter-spacing:.02em;
  box-shadow:0 10px 24px rgba(226,165,68,.3);
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-warm:hover{color:#1a1207;transform:translateY(-2px);box-shadow:0 16px 32px rgba(226,165,68,.38);filter:brightness(1.04);}
.btn-warm:active{transform:translateY(0);box-shadow:0 6px 16px rgba(226,165,68,.3);}
.btn-block{width:100%;}

/* ---------- 内容区 ---------- */
.content-wrap{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
main{flex:1 1 auto;}
.page-inner{max-width:1160px;margin:0 auto;padding:clamp(22px,4vw,52px) clamp(16px,3vw,40px) 0;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  border-radius:var(--radius-xl);
  padding:clamp(26px,4.6vw,58px);
  background:radial-gradient(120% 130% at 16% 10%, #3d2733 0%, #241a2b 44%, #14101a 100%);
  color:#f9f2e7;
  box-shadow:var(--shadow-lg);
}
.hero-glow{
  position:absolute;inset:auto -80px -140px auto;
  width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,165,68,.36),transparent 68%);
  filter:blur(12px);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(255,255,255,.05),transparent 40%);
  pointer-events:none;
}
.hero .row{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;
  border-radius:999px;
  background:rgba(226,165,68,.16);
  border:1px solid rgba(226,165,68,.42);
  color:#ffdca0;
  font-size:.78rem;
  font-weight:700;
  letter-spacing:.1em;
  margin-bottom:18px;
}
.hero h1{
  color:#fff8ee;
  font-size:clamp(1.62rem,3.3vw,2.5rem);
  margin-bottom:16px;
}
.hero-lead{
  color:#d3c6d6;
  font-size:1.02rem;
  line-height:1.85;
  max-width:46em;
  margin-bottom:24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.btn-ghost{
  display:inline-flex;align-items:center;gap:8px;
  padding:12px 22px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.28);
  color:#f5ead9;
  font-weight:700;
  font-size:.92rem;
  background:rgba(255,255,255,.04);
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.5);color:#fff;transform:translateY(-2px);}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px 22px;font-size:.86rem;color:#c5b8ca;}
.hero-facts li{display:flex;align-items:center;gap:8px;}
.hero-facts i{color:var(--accent);font-size:.82rem;}

.hero-poster{
  position:relative;
  border-radius:var(--radius-lg);
  padding:26px 22px;
  min-height:238px;
  display:flex;flex-direction:column;justify-content:space-between;
  background:
    radial-gradient(90% 90% at 80% 0%, rgba(226,165,68,.5), transparent 62%),
    linear-gradient(160deg,#4a2f3c 0%,#2a1c30 60%,#1a1420 100%);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 22px 46px rgba(0,0,0,.34);
  overflow:hidden;
}
.hero-poster::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(115deg,rgba(255,255,255,.05) 0 2px,transparent 2px 12px);
  opacity:.5;
}
.poster-tag{
  position:relative;z-index:2;
  align-self:flex-start;
  padding:5px 12px;border-radius:999px;
  background:rgba(20,14,24,.6);
  border:1px solid rgba(255,255,255,.22);
  font-size:.74rem;letter-spacing:.14em;color:#ffdca0;
}
.poster-line{
  position:relative;z-index:2;
  font-size:1.24rem;font-weight:800;color:#fff5e6;line-height:1.5;
  text-shadow:0 4px 18px rgba(0,0,0,.4);
}
.play-btn{
  position:relative;z-index:2;
  align-self:flex-start;
  display:inline-flex;align-items:center;gap:10px;
  padding:11px 20px 11px 12px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.3);
  background:rgba(255,255,255,.12);
  color:#fff6e8;
  font-weight:700;font-size:.88rem;
  cursor:pointer;
  transition:background .2s ease,transform .2s ease;
}
.play-btn i{
  width:30px;height:30px;border-radius:50%;
  display:grid;place-items:center;
  background:var(--accent);color:#231a10;font-size:.76rem;
}
.play-btn:hover{background:rgba(255,255,255,.22);transform:translateY(-2px);}

/* ---------- 通用板块 ---------- */
.section{padding:clamp(34px,5vw,66px) 0 0;}
.section-head{max-width:760px;margin-bottom:clamp(20px,3vw,34px);}
.section-tag{
  display:inline-block;
  font-size:.74rem;font-weight:800;letter-spacing:.2em;
  color:var(--accent-deep);
  margin-bottom:10px;
}
.section-title{font-size:clamp(1.28rem,2.3vw,1.8rem);margin-bottom:12px;}
.section-sub{color:var(--muted);font-size:.96rem;line-height:1.85;margin:0;}

/* ---------- 数据条 ---------- */
.stats-bar{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:14px;
  margin-top:26px;
}
.stat{
  padding:20px 18px;
  border-radius:var(--radius-md);
  background:#fff;
  border:1px solid var(--paper-line);
  box-shadow:var(--shadow-sm);
  transition:transform .2s ease,box-shadow .2s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.stat b{display:block;font-size:1.5rem;color:var(--ink);line-height:1.2;letter-spacing:-.02em;}
.stat span{font-size:.82rem;color:var(--muted);}
.stat i{color:var(--accent-deep);margin-right:6px;}

/* ---------- 卡片 ---------- */
.card-soft{
  height:100%;
  padding:26px 24px;
  border-radius:var(--radius-lg);
  background:#fff;
  border:1px solid var(--paper-line);
  box-shadow:var(--shadow-sm);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(226,165,68,.5);}
.card-icon{
  width:46px;height:46px;border-radius:14px;
  display:grid;place-items:center;
  background:linear-gradient(140deg,rgba(226,165,68,.3),rgba(196,87,63,.18));
  color:var(--accent-deep);
  font-size:1.05rem;
  margin-bottom:16px;
}
.card-soft h3{font-size:1.05rem;margin-bottom:10px;}
.card-soft p{color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}

/* ---------- 时间线 ---------- */
.timeline{position:relative;margin-top:8px;}
.timeline::before{
  content:"";position:absolute;left:19px;top:8px;bottom:8px;
  width:2px;background:linear-gradient(180deg,var(--accent),rgba(226,165,68,.12));
}
.timeline-item{
  position:relative;
  padding:0 0 24px 60px;
}
.timeline-item:last-child{padding-bottom:0;}
.timeline-item .step-no{
  position:absolute;left:0;top:0;
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;
  background:#fff;
  border:2px solid var(--accent);
  color:var(--accent-deep);
  font-weight:900;font-size:.9rem;
  box-shadow:0 4px 14px rgba(226,165,68,.24);
}
.timeline-item h3{font-size:1.02rem;margin-bottom:6px;}
.timeline-item p{color:var(--muted);font-size:.92rem;line-height:1.8;margin:0;}

/* ---------- 伏笔清单 ---------- */
.cue-list{
  border-radius:var(--radius-lg);
  background:#fff;
  border:1px solid var(--paper-line);
  box-shadow:var(--shadow-sm);
  overflow:hidden;
}
.cue-item{
  display:flex;align-items:flex-start;gap:14px;
  padding:18px 22px;
  border-bottom:1px solid var(--paper-line);
  transition:background .2s ease;
}
.cue-item:last-child{border-bottom:none;}
.cue-item:hover{background:var(--paper-soft);}
.cue-item .cue-num{
  flex:0 0 34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:rgba(196,87,63,.12);
  color:var(--rose);
  font-weight:800;font-size:.82rem;
}
.cue-item .cue-body{flex:1 1 auto;min-width:0;}
.cue-item strong{display:block;font-size:.98rem;color:var(--ink);margin-bottom:4px;}
.cue-item span{font-size:.9rem;color:var(--muted);line-height:1.75;display:block;}
.tag{
  display:inline-flex;align-items:center;
  padding:4px 11px;border-radius:999px;
  font-size:.74rem;font-weight:700;letter-spacing:.04em;
  background:rgba(226,165,68,.16);
  color:var(--accent-deep);
  border:1px solid rgba(226,165,68,.36);
  white-space:nowrap;
}
.tag.rose{background:rgba(196,87,63,.12);color:var(--rose);border-color:rgba(196,87,63,.3);}

/* ---------- 观众摘录 ---------- */
.quote-card{
  height:100%;
  padding:24px 22px;
  border-radius:var(--radius-lg);
  background:linear-gradient(160deg,#fff,#f9f1e6);
  border:1px solid var(--paper-line);
  box-shadow:var(--shadow-sm);
  display:flex;flex-direction:column;gap:14px;
  transition:transform .22s ease,box-shadow .22s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.quote-card .stars{color:var(--accent);font-size:.8rem;letter-spacing:.18em;}
.quote-card p{font-size:.94rem;color:#3c3340;line-height:1.85;margin:0;flex:1 1 auto;}
.quote-meta{display:flex;align-items:center;gap:10px;font-size:.8rem;color:var(--muted);}
.avatar{
  width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(140deg,#f0b757,#b9762c);
  color:#231a10;font-weight:800;font-size:.82rem;
}

/* ---------- FAQ ---------- */
.faq{display:flex;flex-direction:column;gap:12px;}
.faq details{
  border-radius:var(--radius-md);
  background:#fff;
  border:1px solid var(--paper-line);
  box-shadow:var(--shadow-sm);
  padding:0 22px;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:rgba(226,165,68,.55);box-shadow:var(--shadow-md);}
.faq summary{
  cursor:pointer;
  list-style:none;
  padding:18px 30px 18px 0;
  position:relative;
  font-weight:700;
  font-size:.98rem;
  color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"\f078";
  font-family:"Font Awesome 6 Free";font-weight:900;
  position:absolute;right:0;top:50%;transform:translateY(-50%);
  font-size:.76rem;color:var(--accent-deep);
  transition:transform .25s ease;
}
.faq details[open] summary::after{transform:translateY(-50%) rotate(180deg);}
.faq .answer{
  padding:0 0 20px;
  color:var(--muted);
  font-size:.93rem;
  line-height:1.85;
}

/* ---------- CTA ---------- */
.cta-band{
  margin-top:clamp(34px,5vw,64px);
  position:relative;overflow:hidden;
  border-radius:var(--radius-xl);
  padding:clamp(28px,4.4vw,54px);
  background:radial-gradient(110% 130% at 88% 8%, #4a2f3c 0%, #2a1b2f 46%, #16111c 100%);
  color:#f7efe4;
  box-shadow:var(--shadow-lg);
}
.cta-band::after{
  content:"";position:absolute;inset:auto -90px -160px auto;
  width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(226,165,68,.34),transparent 66%);
}
.cta-band h2{color:#fff8ee;font-size:clamp(1.24rem,2.4vw,1.78rem);margin-bottom:12px;position:relative;z-index:2;}
.cta-band p{color:#cfc0d2;font-size:.96rem;line-height:1.85;max-width:44em;margin-bottom:22px;position:relative;z-index:2;}
.cta-band .hero-actions{margin-bottom:0;position:relative;z-index:2;}

/* ---------- 页脚 ---------- */
.site-foot{
  margin-top:clamp(34px,5vw,60px);
  padding:26px clamp(16px,3vw,40px) 34px;
  border-top:1px solid var(--paper-line);
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  justify-content:space-between;
  gap:10px 20px;
  font-size:.84rem;
  color:var(--muted);
  max-width:1160px;
  margin-left:auto;
  margin-right:auto;
  width:100%;
}
.foot-line{display:flex;align-items:center;gap:9px;margin:0;font-weight:600;color:#4a414f;}
.dot{
  width:8px;height:8px;border-radius:50%;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(226,165,68,.2);
  display:inline-block;
}
.foot-note{margin:0;font-size:.78rem;color:#9a8f9c;}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .site-sidebar{
    position:static;
    width:auto;
    padding:18px 20px 16px;
    gap:16px;
    overflow:visible;
  }
  .content-wrap{margin-left:0;}
  .side-nav{flex-direction:row;flex-wrap:nowrap;overflow-x:auto;gap:8px;padding-bottom:4px;}
  .side-nav::-webkit-scrollbar{height:5px;}
  .side-nav::-webkit-scrollbar-thumb{background:rgba(226,165,68,.4);border-radius:999px;}
  .nav-label{display:none;}
  .nav-link{white-space:nowrap;padding:9px 14px;}
  .nav-link::before{display:none;}
  .sidebar-foot{margin-top:0;flex-direction:row;align-items:center;justify-content:space-between;gap:16px;}
  .side-note{font-size:.76rem;max-width:60%;}
  .btn-block{width:auto;padding:10px 20px;}
  .stats-bar{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
  body{font-size:15px;}
  .hero{border-radius:var(--radius-lg);}
  .hero-facts{gap:8px 16px;font-size:.82rem;}
  .timeline::before{left:16px;}
  .timeline-item{padding-left:52px;}
  .timeline-item .step-no{width:34px;height:34px;font-size:.82rem;}
  .card-soft{padding:22px 20px;}
  .cue-item{padding:16px 16px;}
  .faq details{padding:0 16px;}
  .side-note{display:none;}
  .site-foot{flex-direction:column;align-items:flex-start;}
}
@media (max-width:520px){
  .hero{padding:24px 18px;}
  .hero-actions{gap:10px;}
  .btn-warm,.btn-ghost{width:100%;justify-content:center;}
  .hero-poster{padding:20px 18px;min-height:200px;}
  .stats-bar{grid-template-columns:1fr 1fr;gap:10px;}
  .stat{padding:16px 14px;}
  .stat b{font-size:1.28rem;}
  .section-title{font-size:1.2rem;}
  .brand-text strong{font-size:.98rem;}
  .cta-band{border-radius:var(--radius-lg);}
}

/* roulang page: category4 */
:root{
  --ink-900:#0a0b0f;
  --ink-800:#0f1117;
  --panel:#15171f;
  --panel-2:#1b1e28;
  --panel-3:#232833;
  --line:rgba(255,255,255,.08);
  --line-strong:rgba(255,255,255,.16);
  --text:#eef1f7;
  --muted:#9ba5b8;
  --muted-2:#78818f;
  --amber:#f5b544;
  --amber-2:#ffd48c;
  --rose:#e2685a;
  --radius-xl:26px;
  --radius-lg:20px;
  --radius:14px;
  --radius-sm:10px;
  --shadow-sm:0 10px 28px -16px rgba(0,0,0,.85);
  --shadow-lg:0 36px 90px -46px rgba(0,0,0,.95);
  --sidebar-w:274px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--font);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background-color:var(--ink-900);
  background-image:
    radial-gradient(980px 520px at 88% -8%, rgba(245,181,68,.13), transparent 68%),
    radial-gradient(760px 460px at -6% 32%, rgba(226,104,90,.11), transparent 70%),
    radial-gradient(900px 700px at 60% 108%, rgba(64,86,140,.16), transparent 72%);
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--amber-2);text-decoration:none;transition:color .22s ease,opacity .22s ease;}
a:hover{color:var(--amber);}
button{font-family:inherit;}
h1,h2,h3,h4{font-weight:800;line-height:1.25;letter-spacing:.01em;margin:0;color:#fff;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:6px;}
.wrap{width:100%;max-width:1120px;margin:0 auto;padding:0 clamp(18px,3.2vw,40px);}

/* ---------- 侧边导航 ---------- */
.site-sidebar{
  position:fixed;
  top:0;left:0;bottom:0;
  width:var(--sidebar-w);
  display:flex;
  flex-direction:column;
  gap:26px;
  padding:30px 22px 26px;
  background:linear-gradient(180deg,rgba(21,23,31,.96),rgba(12,13,18,.98));
  border-right:1px solid var(--line);
  backdrop-filter:blur(14px);
  z-index:60;
  overflow-y:auto;
}
.brand{display:flex;align-items:center;gap:12px;color:#fff;}
.brand:hover{color:#fff;}
.brand-mark{
  width:44px;height:44px;flex:0 0 44px;
  display:grid;place-items:center;
  border-radius:14px;
  font-size:20px;font-weight:800;
  color:#1d1503;
  background:linear-gradient(140deg,var(--amber-2),var(--amber));
  box-shadow:0 10px 26px -12px rgba(245,181,68,.85);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2;}
.brand-text strong{font-size:17px;letter-spacing:.04em;}
.brand-text small{font-size:11.5px;color:var(--muted-2);letter-spacing:.16em;margin-top:4px;}
.nav-label{
  font-size:11px;letter-spacing:.22em;color:var(--muted-2);
  text-transform:uppercase;margin-bottom:12px;
}
.side-nav{display:flex;flex-direction:column;gap:6px;}
.nav-link{
  position:relative;
  display:flex;align-items:center;
  padding:11px 14px;
  border-radius:var(--radius);
  color:var(--muted);
  font-size:15px;
  font-weight:600;
  border:1px solid transparent;
  transition:background .22s ease,color .22s ease,transform .22s ease,border-color .22s ease;
}
.nav-link::before{
  content:"";
  position:absolute;left:0;top:50%;transform:translateY(-50%) scaleY(0);
  width:3px;height:18px;border-radius:3px;
  background:linear-gradient(180deg,var(--amber-2),var(--amber));
  transition:transform .22s ease;
}
.nav-link:hover,.nav-link:focus-visible{
  color:#fff;
  background:rgba(255,255,255,.05);
  border-color:var(--line);
  transform:translateX(3px);
}
.nav-link.active{
  color:var(--amber-2);
  background:linear-gradient(100deg,rgba(245,181,68,.18),rgba(245,181,68,.04));
  border-color:rgba(245,181,68,.32);
}
.nav-link.active::before{transform:translateY(-50%) scaleY(1);}
.sidebar-foot{margin-top:auto;display:flex;flex-direction:column;gap:12px;}
.btn-warm{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;
  border:0;border-radius:999px;
  font-size:15px;font-weight:700;letter-spacing:.02em;
  color:#1d1503;
  background:linear-gradient(135deg,var(--amber-2),var(--amber));
  box-shadow:0 16px 34px -18px rgba(245,181,68,.95);
  cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-warm:hover,.btn-warm:focus-visible{
  color:#1d1503;
  transform:translateY(-2px);
  filter:brightness(1.05);
  box-shadow:0 22px 44px -20px rgba(245,181,68,1);
}
.btn-warm:active{transform:translateY(0);filter:brightness(.97);}
.btn-block{width:100%;}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 22px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  color:var(--text);
  font-size:15px;font-weight:600;
  background:rgba(255,255,255,.03);
  transition:border-color .2s ease,background .2s ease,transform .2s ease,color .2s ease;
}
.btn-ghost:hover,.btn-ghost:focus-visible{
  color:#fff;
  border-color:rgba(245,181,68,.55);
  background:rgba(245,181,68,.10);
  transform:translateY(-2px);
}
.side-note{font-size:12.5px;line-height:1.75;color:var(--muted-2);}

/* ---------- 页面主体 ---------- */
.page-shell{margin-left:var(--sidebar-w);min-height:100vh;display:flex;flex-direction:column;}
main{flex:1 1 auto;}

/* ---------- Hero ---------- */
.hero{
  position:relative;
  overflow:hidden;
  padding:clamp(46px,6vw,88px) 0 clamp(30px,4vw,52px);
  border-bottom:1px solid var(--line);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(760px 420px at 14% -10%, rgba(245,181,68,.26), transparent 68%),
    radial-gradient(620px 380px at 92% 12%, rgba(226,104,90,.20), transparent 72%),
    linear-gradient(180deg,rgba(10,11,15,.18),rgba(10,11,15,.92) 88%);
  pointer-events:none;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  opacity:.35;
  background-image:
    repeating-linear-gradient(90deg,rgba(255,255,255,.055) 0 1px,transparent 1px 96px),
    repeating-linear-gradient(0deg,rgba(255,255,255,.045) 0 1px,transparent 1px 96px);
  mask-image:linear-gradient(180deg,rgba(0,0,0,.9),transparent 78%);
}
.hero .wrap{position:relative;z-index:2;}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,.8fr);gap:clamp(24px,4vw,56px);align-items:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:9px;
  padding:7px 15px;
  border-radius:999px;
  font-size:12.5px;letter-spacing:.14em;font-weight:700;
  color:var(--amber-2);
  background:rgba(245,181,68,.12);
  border:1px solid rgba(245,181,68,.32);
}
.eyebrow-dot{width:7px;height:7px;border-radius:50%;background:var(--amber);box-shadow:0 0 0 4px rgba(245,181,68,.18);}
.hero h1{
  margin:20px 0 0;
  font-size:clamp(30px,4.2vw,52px);
  line-height:1.18;
  letter-spacing:-.01em;
  background:linear-gradient(120deg,#ffffff 24%,#ffd48c 78%,#f5b544 100%);
  -webkit-background-clip:text;background-clip:text;
  color:transparent;
}
.hero-lead{margin-top:20px;font-size:clamp(15px,1.35vw,17px);color:var(--muted);max-width:56ch;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;}
.hero-tags li{
  font-size:12.5px;color:var(--muted);
  padding:6px 13px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.hero-media{display:flex;flex-direction:column;align-items:center;gap:16px;}
.media-btn{
  position:relative;
  width:clamp(120px,12vw,158px);
  height:clamp(120px,12vw,158px);
  border-radius:50%;
  display:grid;place-items:center;
  background:
    radial-gradient(circle at 32% 28%, rgba(255,255,255,.26), transparent 60%),
    linear-gradient(140deg,rgba(245,181,68,.92),rgba(226,104,90,.86));
  box-shadow:0 30px 70px -30px rgba(245,181,68,.9),inset 0 0 0 1px rgba(255,255,255,.22);
  transition:transform .28s ease,box-shadow .28s ease;
}
.media-btn::after{
  content:"";display:block;
  width:0;height:0;
  margin-left:6px;
  border-left:22px solid #221706;
  border-top:14px solid transparent;
  border-bottom:14px solid transparent;
}
.media-btn::before{
  content:"";position:absolute;inset:-14px;border-radius:50%;
  border:1px dashed rgba(245,181,68,.45);
  animation:spin 26s linear infinite;
}
.media-btn:hover{transform:scale(1.05);box-shadow:0 40px 84px -30px rgba(245,181,68,1),inset 0 0 0 1px rgba(255,255,255,.3);}
@keyframes spin{to{transform:rotate(360deg);}}
.media-caption{text-align:center;font-size:13px;color:var(--muted);letter-spacing:.06em;}
.media-caption strong{display:block;color:#fff;font-size:15px;letter-spacing:.02em;margin-bottom:4px;}

.info-strip{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;
  margin-top:clamp(30px,4vw,50px);
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  background:var(--line);
  overflow:hidden;
}
.info-strip li{
  background:rgba(16,18,24,.82);
  padding:16px 18px;
}
.info-strip span{display:block;font-size:12px;letter-spacing:.16em;color:var(--muted-2);margin-bottom:6px;}
.info-strip strong{font-size:15.5px;color:#fff;font-weight:700;}

/* ---------- 板块通用 ---------- */
.section{padding:clamp(46px,6vw,86px) 0;}
.section--panel{
  background:linear-gradient(180deg,rgba(21,23,31,.72),rgba(12,13,18,.6));
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
}
.section-head{max-width:64ch;margin-bottom:clamp(26px,3.4vw,44px);}
.section-head .tag{
  display:inline-block;
  font-size:12px;letter-spacing:.18em;font-weight:700;
  color:var(--amber);margin-bottom:14px;
}
.section-head h2{font-size:clamp(23px,2.7vw,34px);letter-spacing:-.005em;}
.section-head p{margin-top:14px;color:var(--muted);font-size:15.5px;}

/* ---------- 数据卡 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.stat-card{
  position:relative;
  padding:24px 22px;
  border-radius:var(--radius-lg);
  background:linear-gradient(160deg,rgba(35,40,51,.92),rgba(21,23,31,.92));
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.stat-card:hover{transform:translateY(-4px);border-color:rgba(245,181,68,.42);box-shadow:var(--shadow-lg);}
.stat-card i{font-size:18px;color:var(--amber);margin-bottom:14px;display:block;}
.stat-card b{display:block;font-size:clamp(26px,3vw,34px);line-height:1.1;color:#fff;letter-spacing:-.02em;}
.stat-card b small{font-size:14px;font-weight:700;color:var(--muted);margin-left:4px;letter-spacing:0;}
.stat-card p{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.72;}

/* ---------- 看点卡 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.spot-card{
  display:flex;flex-direction:column;
  padding:26px 24px 24px;
  border-radius:var(--radius-xl);
  background:linear-gradient(170deg,rgba(30,34,44,.92),rgba(18,20,27,.96));
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
}
.spot-card:hover{transform:translateY(-5px);border-color:rgba(245,181,68,.4);box-shadow:var(--shadow-lg);}
.spot-num{
  font-size:12px;font-weight:800;letter-spacing:.2em;
  color:rgba(245,181,68,.85);margin-bottom:16px;
}
.spot-card h3{font-size:19px;margin-bottom:12px;}
.spot-card p{font-size:14.5px;color:var(--muted);line-height:1.8;}
.chip-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:20px;}
.chip{
  font-size:12px;color:var(--muted);
  padding:5px 11px;border-radius:999px;
  border:1px solid var(--line);
  background:rgba(255,255,255,.035);
}

/* ---------- 流程 ---------- */
.flow{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:16px;position:relative;}
.flow-step{
  position:relative;
  padding:22px 18px 20px;
  border-radius:var(--radius-lg);
  background:rgba(20,22,29,.9);
  border:1px solid var(--line);
  transition:border-color .24s ease,transform .24s ease,background .24s ease;
}
.flow-step::before{
  content:"";position:absolute;left:18px;right:18px;top:0;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--amber),rgba(245,181,68,0));
  opacity:.7;
}
.flow-step:hover{transform:translateY(-4px);border-color:rgba(245,181,68,.45);background:rgba(26,29,38,.95);}
.flow-step .step-no{
  display:inline-grid;place-items:center;
  width:28px;height:28px;border-radius:9px;
  font-size:12.5px;font-weight:800;color:#1d1503;
  background:linear-gradient(140deg,var(--amber-2),var(--amber));
  margin-bottom:14px;
}
.flow-step h3{font-size:15.5px;margin-bottom:8px;}
.flow-step p{font-size:13px;color:var(--muted);line-height:1.75;}

/* ---------- 横向片段滑区 ---------- */
.rail{
  display:flex;gap:18px;
  overflow-x:auto;
  padding:6px 4px 22px;
  scroll-snap-type:x mandatory;
  scrollbar-width:thin;
  scrollbar-color:rgba(245,181,68,.5) transparent;
}
.rail::-webkit-scrollbar{height:6px;}
.rail::-webkit-scrollbar-track{background:rgba(255,255,255,.05);border-radius:999px;}
.rail::-webkit-scrollbar-thumb{background:rgba(245,181,68,.5);border-radius:999px;}
.clip-card{
  flex:0 0 clamp(240px,29vw,300px);
  scroll-snap-align:start;
  border-radius:var(--radius-xl);
  overflow:hidden;
  border:1px solid var(--line);
  background:linear-gradient(170deg,rgba(30,34,44,.94),rgba(16,18,24,.98));
  box-shadow:var(--shadow-sm);
  transition:transform .26s ease,border-color .26s ease,box-shadow .26s ease;
  display:flex;flex-direction:column;
}
.clip-card:hover{transform:translateY(-5px);border-color:rgba(245,181,68,.42);box-shadow:var(--shadow-lg);}
.clip-visual{
  position:relative;
  aspect-ratio:16/9;
  background:
    radial-gradient(420px 200px at 24% 18%, rgba(245,181,68,.4), transparent 70%),
    radial-gradient(320px 220px at 82% 78%, rgba(226,104,90,.34), transparent 72%),
    linear-gradient(140deg,#242a3a,#12151c 78%);
  display:grid;place-items:center;
  border-bottom:1px solid var(--line);
}
.clip-visual span{
  font-size:12px;letter-spacing:.22em;font-weight:700;
  color:rgba(255,255,255,.85);
  padding:6px 12px;border-radius:999px;
  background:rgba(10,11,15,.55);
  border:1px solid rgba(255,255,255,.18);
}
.clip-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:9px;}
.clip-body h3{font-size:16.5px;}
.clip-body p{font-size:13.5px;color:var(--muted);line-height:1.75;}
.clip-meta{font-size:12px;color:var(--muted-2);letter-spacing:.06em;margin-top:2px;}

/* ---------- 反馈摘录 ---------- */
.quote-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;}
.quote-card{
  position:relative;
  padding:30px 26px 26px;
  border-radius:var(--radius-xl);
  background:linear-gradient(165deg,rgba(35,40,51,.75),rgba(18,20,27,.94));
  border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.quote-card::before{
  content:"\201C";
  position:absolute;top:8px;left:20px;
  font-size:56px;line-height:1;
  color:rgba(245,181,68,.34);
  font-family:Georgia,serif;
}
.quote-card p{position:relative;font-size:14.5px;color:#dfe4ee;line-height:1.85;padding-top:18px;}
.quote-user{display:flex;align-items:center;gap:11px;margin-top:20px;padding-top:16px;border-top:1px solid var(--line);}
.avatar{
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  font-size:14px;font-weight:800;color:#1d1503;
  background:linear-gradient(140deg,var(--amber-2),var(--amber));
}
.quote-user strong{display:block;font-size:13.5px;color:#fff;}
.quote-user small{font-size:12px;color:var(--muted-2);}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;}
.accordion{--bs-accordion-bg:transparent;--bs-accordion-color:var(--text);--bs-accordion-border-color:transparent;--bs-accordion-border-width:0;--bs-accordion-border-radius:0;--bs-accordion-inner-border-radius:0;}
.accordion-item{
  background:linear-gradient(170deg,rgba(30,34,44,.86),rgba(17,19,26,.96));
  border:1px solid var(--line)!important;
  border-radius:var(--radius-lg)!important;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .22s ease,background .22s ease;
}
.accordion-item:hover{border-color:rgba(245,181,68,.35)!important;}
.accordion-button{
  background:transparent;
  color:#fff;
  font-size:16px;
  font-weight:700;
  padding:20px 22px;
  box-shadow:none!important;
  gap:14px;
}
.accordion-button:not(.collapsed){
  color:var(--amber-2);
  background:rgba(245,181,68,.08);
}
.accordion-button::after{
  width:14px;height:14px;background-size:14px;
  filter:invert(78%) sepia(56%) saturate(700%) hue-rotate(340deg) brightness(103%);
}
.accordion-body{
  padding:6px 22px 22px;
  font-size:14.5px;
  color:var(--muted);
  line-height:1.85;
}

/* ---------- CTA ---------- */
.cta-panel{
  position:relative;
  overflow:hidden;
  padding:clamp(32px,4.4vw,58px);
  border-radius:var(--radius-xl);
  border:1px solid rgba(245,181,68,.32);
  background:
    radial-gradient(620px 320px at 8% 0%, rgba(245,181,68,.22), transparent 68%),
    radial-gradient(520px 300px at 96% 100%, rgba(226,104,90,.20), transparent 70%),
    linear-gradient(160deg,rgba(33,37,48,.96),rgba(14,16,22,.98));
  box-shadow:var(--shadow-lg);
}
.cta-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:clamp(24px,4vw,48px);align-items:center;}
.cta-panel h2{font-size:clamp(23px,2.8vw,34px);}
.cta-panel p.lead{margin-top:14px;color:var(--muted);font-size:15.5px;}
.cta-points{display:grid;gap:10px;margin-top:22px;}
.cta-points li{display:flex;gap:10px;font-size:14px;color:var(--muted);}
.cta-points i{color:var(--amber);font-size:13px;margin-top:5px;}
.cta-form{
  padding:24px;
  border-radius:var(--radius-lg);
  background:rgba(10,11,15,.55);
  border:1px solid var(--line-strong);
  backdrop-filter:blur(6px);
}
.form-label{display:block;font-size:13px;letter-spacing:.12em;color:var(--amber-2);font-weight:700;margin-bottom:12px;}
.form-row{display:flex;gap:10px;flex-wrap:wrap;}
.form-input{
  flex:1 1 180px;
  min-width:0;
  padding:12px 16px;
  border-radius:999px;
  border:1px solid var(--line-strong);
  background:rgba(255,255,255,.05);
  color:#fff;
  font-size:14.5px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.form-input::placeholder{color:var(--muted-2);}
.form-input:focus{
  outline:none;
  border-color:rgba(245,181,68,.7);
  background:rgba(255,255,255,.08);
  box-shadow:0 0 0 4px rgba(245,181,68,.16);
}
.form-hint{margin-top:12px;font-size:12.5px;color:var(--muted-2);line-height:1.7;}

/* ---------- 页脚 ---------- */
.site-footer{
  margin-top:auto;
  border-top:1px solid var(--line);
  background:linear-gradient(180deg,rgba(12,13,18,.6),rgba(8,9,12,.95));
  padding:clamp(30px,4vw,52px) 0 26px;
}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr);gap:clamp(22px,3.4vw,48px);align-items:start;}
.footer-brand{display:flex;align-items:center;gap:12px;}
.footer-brand .brand-mark{width:38px;height:38px;flex:0 0 38px;border-radius:12px;font-size:17px;}
.footer-brand strong{font-size:16px;color:#fff;display:block;letter-spacing:.03em;}
.footer-brand small{font-size:12px;color:var(--muted-2);letter-spacing:.14em;}
.footer-desc{margin-top:16px;font-size:13.5px;color:var(--muted);line-height:1.85;max-width:44ch;}
.footer-links{display:flex;flex-wrap:wrap;gap:10px 22px;margin-top:0;}
.footer-links a{font-size:14px;color:var(--muted);font-weight:600;}
.footer-links a:hover{color:var(--amber-2);}
.footer-title{font-size:12px;letter-spacing:.2em;color:var(--muted-2);margin-bottom:14px;}
.footer-strip{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:20px;
  padding:8px 16px;
  border-radius:999px;
  font-size:12.5px;color:var(--muted);
  border:1px solid var(--line);
  background:rgba(255,255,255,.03);
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--amber);display:inline-block;box-shadow:0 0 0 4px rgba(245,181,68,.16);}
.copyright{
  margin-top:clamp(24px,3vw,36px);
  padding-top:18px;
  border-top:1px solid var(--line);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:var(--muted-2);
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--sidebar-w:244px;}
  .flow{grid-template-columns:repeat(3,minmax(0,1fr));}
}
@media (max-width:991px){
  :root{--sidebar-w:auto;}
  .site-sidebar{
    position:sticky;top:0;left:auto;bottom:auto;right:auto;
    width:100%;
    flex-direction:row;align-items:center;
    gap:16px;
    padding:12px 16px;
    border-right:0;
    border-bottom:1px solid var(--line);
    overflow-x:auto;overflow-y:hidden;
  }
  .brand{flex:0 0 auto;}
  .brand-mark{width:36px;height:36px;flex:0 0 36px;border-radius:11px;font-size:17px;}
  .brand-text strong{font-size:15px;}
  .brand-text small{font-size:10.5px;letter-spacing:.1em;}
  .side-nav{flex-direction:row;gap:8px;flex:1 1 auto;overflow-x:auto;padding-bottom:2px;}
  .nav-label{display:none;}
  .nav-link{white-space:nowrap;padding:8px 14px;font-size:13.5px;}
  .nav-link:hover{transform:none;}
  .sidebar-foot{display:none;}
  .page-shell{margin-left:0;}
  .hero-inner{grid-template-columns:1fr;}
  .hero-media{order:-1;align-items:flex-start;}
  .media-btn{width:104px;height:104px;}
  .media-btn::after{border-left-width:16px;border-top-width:10px;border-bottom-width:10px;}
  .media-caption{text-align:left;}
  .info-strip{grid-template-columns:repeat(2,minmax(0,1fr));}
  .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .grid-3{grid-template-columns:repeat(2,minmax(0,1fr));}
  .flow{grid-template-columns:repeat(2,minmax(0,1fr));}
  .quote-grid{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
}
@media (max-width:640px){
  body{font-size:15.5px;line-height:1.72;}
  .hero{padding-top:34px;}
  .hero h1{font-size:clamp(26px,7.2vw,34px);}
  .hero-actions{gap:10px;}
  .btn-warm,.btn-ghost{padding:11px 18px;font-size:14px;width:100%;}
  .hero-actions .btn-warm,.hero-actions .btn-ghost{width:auto;flex:1 1 auto;}
  .info-strip{grid-template-columns:1fr;}
  .stat-grid,.grid-3,.flow{grid-template-columns:1fr;}
  .clip-card{flex:0 0 82%;}
  .cta-form{padding:20px 18px;}
  .form-input{width:100%;flex:1 1 100%;}
  .cta-form .btn-warm{width:100%;}
  .copyright{flex-direction:column;}
  .section{padding:38px 0;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;}
}