/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-2:#5e1313;
  --red-3:#3d0d0d;
  --red-4:#260707;
  --gold:#d4af37;
  --gold-2:#b8860b;
  --gold-soft:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(212,175,55,.22);
  --radius:12px;
  --radius-lg:16px;
  --shadow:0 10px 28px rgba(58,52,40,.10);
  --shadow-lg:0 18px 44px rgba(58,52,40,.18);
  --font-title:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --font-body:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font-body);
  font-size:15.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
h1,h2,h3,h4{font-family:var(--font-title);font-weight:700;line-height:1.36;color:var(--red);margin:0}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{max-width:1180px;padding-left:20px;padding-right:20px;width:100%;margin:0 auto}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:linear-gradient(180deg,#3a0c0c 0%,#260707 100%);
  border-bottom:1px solid rgba(212,175,55,.42);
  box-shadow:0 8px 26px rgba(0,0,0,.38);
}
.nav-shell{
  display:flex;align-items:center;flex-wrap:wrap;
  gap:10px;min-height:64px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-title);font-size:19px;font-weight:700;
  color:#fff;letter-spacing:.5px;line-height:1.2;padding:10px 0;
}
.brand:hover{color:var(--gold-soft)}
.brand svg{flex:0 0 auto;filter:drop-shadow(0 0 6px rgba(212,175,55,.55))}
.nav-toggle{
  margin-left:auto;display:none;align-items:center;justify-content:center;
  width:42px;height:38px;border-radius:8px;
  background:rgba(212,175,55,.10);border:1px solid rgba(212,175,55,.5);
  padding:0;cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link-x{
  display:inline-block;padding:20px 14px;font-size:15px;color:#e2d6bd;position:relative;white-space:nowrap;
}
.nav-link-x:hover{color:var(--gold)}
.nav-link-x.active{color:var(--gold);font-weight:600;text-shadow:0 0 12px rgba(212,175,55,.6)}
.nav-link-x.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:11px;height:2px;border-radius:2px;
  background:var(--gold);box-shadow:0 0 10px rgba(212,175,55,.95),0 0 20px rgba(212,175,55,.55);
}
.nav-cta{
  margin-left:14px;
  background:linear-gradient(135deg,#e6c757 0%,#d4af37 45%,#b8860b 100%);
  color:#3a1a06;font-weight:700;font-size:14.5px;
  padding:10px 20px;border-radius:8px;border:1px solid #a8790c;
  box-shadow:0 6px 18px rgba(212,175,55,.35);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{color:#2b1204;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 10px 24px rgba(212,175,55,.5)}

/* ---------- button system ---------- */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(135deg,#e2c15c 0%,#d4af37 42%,#b8860b 100%);
  color:#3a1a06;font-weight:700;font-size:15px;
  padding:13px 28px;border-radius:9px;border:1px solid #a8790c;
  box-shadow:0 10px 24px rgba(184,134,11,.32);
  transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
  cursor:pointer;text-align:center;
}
.btn-gold:hover{color:#2b1204;transform:translateY(-3px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.42)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:transparent;color:var(--gold-soft);font-weight:600;font-size:15px;
  padding:13px 26px;border-radius:9px;border:1px solid rgba(212,175,55,.72);
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-3px)}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;
  background:#fff;color:var(--red);font-weight:600;font-size:14.5px;
  padding:11px 24px;border-radius:9px;border:1px solid var(--gold);
  transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-line:hover{background:var(--gold);color:#fff;transform:translateY(-3px);box-shadow:0 12px 26px rgba(184,134,11,.3)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  padding:78px 0 74px;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 58%,#3a0c0c 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity:.2;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 80% 16%,rgba(212,175,55,.24),transparent 56%),
    repeating-linear-gradient(45deg,rgba(0,0,0,.16) 0 2px,transparent 2px 16px);
  opacity:.55;
}
.hero>.container{position:relative;z-index:2}
.hero-copy>*{animation:riseIn .72s cubic-bezier(.22,.7,.3,1) both}
.hero-copy>*:nth-child(2){animation-delay:.07s}
.hero-copy>*:nth-child(3){animation-delay:.14s}
.hero-copy>*:nth-child(4){animation-delay:.21s}
.hero-copy>*:nth-child(5){animation-delay:.28s}
.hero-copy>*:nth-child(6){animation-delay:.35s}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:2px;color:var(--gold-soft);
  border:1px solid rgba(212,175,55,.55);border-radius:999px;
  padding:6px 16px;margin-bottom:20px;background:rgba(0,0,0,.16);
}
.hero h1{
  font-size:clamp(29px,3.6vw,44px);
  color:#fff;letter-spacing:.5px;line-height:1.3;
  text-shadow:0 4px 22px rgba(0,0,0,.45);
}
.hero h1 em{font-style:normal;color:var(--gold-soft)}
.hero-lead{
  max-width:620px;margin:20px 0 28px;
  color:#f1e6d0;font-size:16px;line-height:1.95;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.tag-gold{
  display:inline-block;font-size:13px;font-weight:600;
  color:#3a1a06;background:linear-gradient(135deg,#e8c87a,#d4af37);
  border-radius:6px;padding:5px 14px;letter-spacing:.5px;
}
.hero-metrics{
  display:flex;flex-wrap:wrap;gap:28px;
  border-top:1px solid rgba(212,175,55,.32);padding-top:22px;
}
.hero-metrics div strong{
  display:block;font-family:var(--font-title);
  font-size:27px;color:var(--gold);line-height:1.1;
}
.hero-metrics div span{font-size:13px;color:#dccfb4}

.portrait-stage{
  position:relative;margin:0 auto;max-width:400px;
  border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);
  box-shadow:0 28px 64px rgba(0,0,0,.5);
  aspect-ratio:3/4;
  background:#2a0808;
}
.portrait-stage img{width:100%;height:100%;object-fit:cover}
.portrait-stage::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(38,7,7,.05) 30%,rgba(38,7,7,.85) 100%);
}
.stage-badge{
  position:absolute;top:16px;left:16px;z-index:2;
  background:rgba(140,31,31,.92);color:var(--gold-soft);
  border:1px solid var(--gold);border-radius:6px;
  font-size:12.5px;letter-spacing:1px;padding:4px 12px;
}
.stage-caption{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:22px 20px 18px;color:#f4e9d3;font-size:13.5px;line-height:1.7;
}
.stage-caption strong{display:block;font-family:var(--font-title);font-size:17px;color:var(--gold-soft);margin-bottom:4px}

/* ---------- section base ---------- */
.band{padding:74px 0;position:relative}
.band--paper{background:var(--bg-alt)}
.band--paper::before,.band::before{content:""}
.band--dark{
  background:linear-gradient(160deg,#5e1313 0%,#3d0d0d 62%,#2a0808 100%);
  color:#f1e6d0;
  border-top:1px solid rgba(212,175,55,.35);
  border-bottom:1px solid rgba(212,175,55,.35);
}
.band--dark h2,.band--dark h3{color:#fff}
.band--dark .section-lead{color:#e0d3b6}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:22px;flex-wrap:wrap;margin-bottom:36px;
}
.section-head .head-main{max-width:760px}
.section-head h2{
  font-size:clamp(23px,2.4vw,31px);
  position:relative;padding-left:17px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:4px;border-radius:3px;
  background:linear-gradient(180deg,#e8c87a,#b8860b);
  box-shadow:0 0 12px rgba(212,175,55,.6);
}
.section-lead{margin:12px 0 0;color:var(--muted);font-size:15px;line-height:1.9}
.section-more{
  color:var(--gold-2);font-weight:600;font-size:14.5px;
  border-bottom:1px solid transparent;padding-bottom:2px;white-space:nowrap;
}
.section-more:hover{border-bottom-color:var(--gold)}

/* ---------- stats ---------- */
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.stat:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.stat strong{
  display:block;font-family:var(--font-title);font-size:34px;
  color:var(--gold-2);line-height:1.1;letter-spacing:.5px;
}
.stat span{display:block;font-weight:600;color:var(--red);margin-top:6px;font-size:15px}
.stat p{margin:8px 0 0;font-size:13.5px;color:var(--muted);line-height:1.75}

/* ---------- pain list ---------- */
.pain-item{
  position:relative;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px 24px;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.pain-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.pain-num{
  font-family:var(--font-title);font-size:22px;color:var(--gold-2);
  display:inline-block;margin-bottom:10px;letter-spacing:1px;
}
.pain-item h3{font-size:17px;margin-bottom:10px;line-height:1.55}
.pain-item p{font-size:14px;color:var(--muted);line-height:1.85;margin:0}
.tag-solve{
  display:inline-block;font-size:12px;font-weight:600;color:#8c1f1f;
  background:rgba(212,175,55,.16);border:1px solid var(--line-soft);
  border-radius:5px;padding:2px 9px;margin-bottom:8px;
}

/* ---------- card / tile ---------- */
.tile{
  position:relative;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:32px 24px 26px;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.tile:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.seal{
  position:absolute;top:-13px;left:20px;
  width:34px;height:34px;display:flex;align-items:center;justify-content:center;
  background:var(--red);color:var(--gold-soft);
  border:1px solid var(--gold);border-radius:6px;
  font-family:var(--font-title);font-size:15px;font-weight:700;
  box-shadow:0 6px 14px rgba(140,31,31,.35);
}
.tile h3{font-size:17px;margin-bottom:10px;line-height:1.55}
.tile p{font-size:14px;color:var(--muted);line-height:1.85;margin:0}
.step-meta{
  display:inline-block;font-size:12px;color:var(--gold-2);font-weight:600;
  letter-spacing:1px;margin-bottom:8px;
}
.tile--dark{
  background:rgba(255,255,255,.055);
  border-color:rgba(212,175,55,.42);
  box-shadow:0 12px 30px rgba(0,0,0,.28);
}
.tile--dark h3{color:var(--gold-soft)}
.tile--dark p{color:#e2d6bd}
.tile--dark .seal{background:#260707;border-color:var(--gold)}
.tile--dark:hover{background:rgba(255,255,255,.09);border-color:var(--gold);box-shadow:0 20px 42px rgba(0,0,0,.4)}

/* ---------- preview split ---------- */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);box-shadow:var(--shadow-lg);background:#2a0808;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:24px}
.mini{
  background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px 14px;
  transition:transform .22s ease,border-color .22s ease;
}
.mini:hover{transform:translateY(-3px);border-color:var(--gold)}
.mini strong{display:block;font-family:var(--font-title);font-size:22px;color:var(--gold-2);line-height:1.15}
.mini span{font-size:12.5px;color:var(--muted)}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:30px}
.timeline::before{
  content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.15));
}
.tl-item{position:relative;padding:0 0 28px 4px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
  content:"";position:absolute;left:-27px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--bg);border:2px solid var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.14);
}
.tl-item h3{font-size:16.5px;margin-bottom:6px}
.tl-item p{font-size:14px;color:var(--muted);margin:0;line-height:1.85}
.tl-item .tl-step{font-size:12px;letter-spacing:1.5px;color:var(--gold-2);font-weight:600;display:block;margin-bottom:4px}

/* ---------- channel cards ---------- */
.channel{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  color:inherit;
}
.channel:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-lg);color:inherit}
.channel img{width:100%;height:168px;object-fit:cover}
.channel-body{padding:24px 22px 26px;display:flex;flex-direction:column;flex:1}
.channel-body h3{font-size:18px;margin-bottom:10px}
.channel-body p{font-size:14px;color:var(--muted);line-height:1.85;margin:0 0 18px}
.channel-link{font-size:14px;font-weight:600;color:var(--gold-2);margin-top:auto}
.channel:hover .channel-link{color:var(--red)}

/* ---------- chips / topics ---------- */
.chip-cloud{display:flex;flex-wrap:wrap;gap:12px}
.chip{
  display:inline-block;font-size:14px;color:#5a513f;
  background:#fff;border:1px solid var(--line);border-radius:999px;
  padding:8px 18px;
  transition:transform .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.chip:hover{transform:translateY(-2px);color:var(--red);border-color:var(--gold);box-shadow:0 8px 18px rgba(184,134,11,.18)}

/* ---------- ranking ---------- */
.rank-board{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;
}
.rank-row{
  display:grid;grid-template-columns:56px 1.5fr 1.2fr 1fr 88px;
  align-items:center;gap:14px;padding:18px 22px;
  border-bottom:1px solid rgba(212,175,55,.2);
  transition:background .22s ease;
}
.rank-row:last-child{border-bottom:none}
.rank-row:hover{background:rgba(212,175,55,.08)}
.rank-row.head{
  background:linear-gradient(180deg,#8c1f1f,#6d1717);color:var(--gold-soft);
  font-size:13px;letter-spacing:1px;font-weight:600;
  border-bottom:1px solid var(--gold);
}
.rank-no{
  font-family:var(--font-title);font-size:20px;color:var(--gold-2);font-weight:700;
}
.rank-name{font-weight:600;color:var(--red);font-size:15px}
.rank-name small{display:block;font-weight:400;color:var(--muted);font-size:12.5px;margin-top:2px}
.bar{height:7px;border-radius:4px;background:rgba(212,175,55,.18);overflow:hidden}
.bar i{display:block;height:100%;border-radius:4px;background:linear-gradient(90deg,#e2c15c,#b8860b)}
.rank-trend{font-size:13px;color:var(--muted);text-align:right}
.rank-trend.up{color:#9a6a10;font-weight:600}

/* ---------- rail ---------- */
.rail{
  display:flex;gap:20px;overflow-x:auto;padding:6px 4px 18px;
  scroll-snap-type:x mandatory;
}
.rail::-webkit-scrollbar{height:8px}
.rail::-webkit-scrollbar-track{background:rgba(212,175,55,.14);border-radius:4px}
.rail::-webkit-scrollbar-thumb{background:rgba(184,134,11,.55);border-radius:4px}
.rail-card{
  flex:0 0 306px;scroll-snap-align:start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rail-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.rail-card img{width:100%;height:156px;object-fit:cover}
.rail-body{padding:18px 20px 22px}
.chip-mini{
  display:inline-block;font-size:12px;color:#8c1f1f;font-weight:600;
  background:rgba(212,175,55,.18);border-radius:4px;padding:2px 9px;margin-bottom:10px;
}
.rail-body h3{font-size:16px;margin-bottom:8px;line-height:1.55}
.rail-body p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.8}

/* ---------- reviews ---------- */
.review-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.review-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.rate{display:inline-flex;align-items:center;gap:6px;color:var(--gold-2);font-weight:700;font-size:14px;margin-bottom:12px}
.rate svg{filter:drop-shadow(0 0 4px rgba(212,175,55,.6))}
.review-card p{font-size:14.5px;color:#4b4437;line-height:1.9;margin:0 0 16px}
.reviewer{display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.avatar{
  width:32px;height:32px;border-radius:50%;
  background:linear-gradient(135deg,#8c1f1f,#3d0d0d);color:var(--gold-soft);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:700;
}

/* ---------- trust strip ---------- */
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.trust-item{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 18px;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.trust-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow)}
.trust-item svg{flex:0 0 auto;margin-top:2px}
.trust-item h3{font-size:15px;margin-bottom:4px}
.trust-item p{font-size:13px;color:var(--muted);margin:0;line-height:1.75}

/* ---------- news ---------- */
.news-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;box-shadow:var(--shadow);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.news-item img{width:104px;height:78px;object-fit:cover;border-radius:8px;flex:0 0 auto}
.news-item h3{font-size:15.5px;margin-bottom:6px;line-height:1.55}
.news-item p{font-size:13.5px;color:var(--muted);margin:0 0 6px;line-height:1.75}
.news-date{font-size:12.5px;color:var(--gold-2);letter-spacing:.5px}

/* ---------- faq ---------- */
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0 22px;margin-bottom:14px;box-shadow:var(--shadow);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-lg)}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 0;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-family:var(--font-title);font-size:17px;font-weight:700;color:var(--red);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";color:var(--gold-2);font-size:22px;line-height:1;font-family:var(--font-body)}
.faq-item[open] summary::after{content:"–"}
.faq-item p{margin:0 0 20px;font-size:14.5px;color:var(--muted);line-height:1.9}

/* ---------- cta / form ---------- */
.cta-split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.lead-form{
  background:rgba(255,255,255,.06);
  border:1px solid rgba(212,175,55,.45);
  border-radius:var(--radius-lg);
  padding:28px 26px;box-shadow:0 20px 46px rgba(0,0,0,.32);
}
.form-label{display:block;font-size:13.5px;color:var(--gold-soft);font-weight:600;margin-bottom:7px;letter-spacing:.5px}
.input-x{
  width:100%;background:rgba(255,255,255,.94);color:var(--ink) !important;
  border:1px solid rgba(212,175,55,.55);border-radius:8px;
  padding:11px 14px;font-size:14.5px;line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.input-x::placeholder{color:#a49a86}
.input-x:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(212,175,55,.3);
}
.form-note{font-size:12.5px;color:#cfc0a2;margin:14px 0 0;line-height:1.75}
.form-note.ok{color:#f0d99a;font-weight:600}
.cta-list{display:grid;gap:12px;margin-top:26px}
.cta-list li{display:flex;gap:10px;font-size:14.5px;color:#e6d9c0;line-height:1.8}
.cta-list li svg{flex:0 0 auto;margin-top:5px}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#3a0c0c 0%,#260707 100%);
  border-top:1px solid var(--gold);
  color:#e2d6bd;padding:56px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--font-title);font-size:19px;font-weight:700;color:#fff;margin-bottom:14px;
}
.footer-brand svg{filter:drop-shadow(0 0 6px rgba(212,175,55,.5))}
.footer-desc{font-size:13.5px;color:#c3b596;line-height:1.9;max-width:360px}
.footer-col h3{
  font-size:15.5px;color:var(--gold);margin-bottom:14px;
  padding-bottom:8px;border-bottom:1px solid rgba(212,175,55,.28);
}
.footer-links li a{
  display:inline-block;padding:5px 0;font-size:14px;color:#d5c8ac;
}
.footer-links li a:hover{color:var(--gold)}
.footer-bottom{
  margin-top:38px;border-top:1px solid rgba(212,175,55,.28);
  padding:18px 0;text-align:center;font-size:13px;color:#b9a87f;line-height:1.8;
}
.footer-bottom a{color:#b9a87f}
.footer-bottom a:hover{color:var(--gold)}

/* ---------- responsive ---------- */
@media (max-width:1199.98px){
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .trust-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:991.98px){
  .nav-toggle{display:inline-flex}
  #mainNav{flex-basis:100%;display:none}
  #mainNav.show{display:block}
  .nav-menu{flex-direction:column;align-items:stretch;gap:0;margin:6px 0 0;width:100%}
  .nav-link-x{padding:12px 6px;display:block;border-bottom:1px solid rgba(212,175,55,.14)}
  .nav-link-x.active::after{left:6px;right:auto;width:36px;bottom:4px}
  .nav-cta{margin:14px 0 16px;display:inline-block;text-align:center}
  .hero{padding:56px 0 60px}
  .hero-lead{font-size:15px}
  .portrait-stage{max-width:340px;margin-top:12px}
  .split,.cta-split{grid-template-columns:1fr;gap:30px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .band{padding:58px 0}
  .rank-row{grid-template-columns:44px 1.6fr 1fr 82px;gap:10px;padding:16px 18px}
  .rank-row .bar-cell{display:none}
}
@media (max-width:767.98px){
  body{font-size:15px}
  .stats-grid{grid-template-columns:1fr}
  .trust-grid{grid-template-columns:1fr}
  .mini-grid{grid-template-columns:1fr 1fr 1fr;gap:10px}
  .hero-metrics{gap:20px}
  .hero-metrics div strong{font-size:23px}
  .section-head{margin-bottom:26px}
  .news-item{flex-direction:column}
  .news-item img{width:100%;height:150px}
  .footer-grid{grid-template-columns:1fr}
  .rail-card{flex:0 0 268px}
  .rank-row.header-row{display:none}
  .rank-row{grid-template-columns:38px 1fr 70px}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px}
  .hero h1{font-size:26px}
  .btn-gold,.btn-ghost{width:100%}
  .hero-actions{flex-direction:column}
  .mini-grid{grid-template-columns:1fr}
  .brand{font-size:17px}
  .portrait-stage{max-width:100%}
  .rank-row{grid-template-columns:34px 1fr 64px;padding:14px}
  .rank-name{font-size:14px}
  .tile,.pain-item{padding-left:20px;padding-right:20px}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-2:#5e1313;
 --red-3:#3d0d0d;
 --red-4:#260707;
 --gold:#d4af37;
 --gold-2:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(212,175,55,.22);
 --radius:12px;
 --radius-lg:16px;
 --shadow:0 10px 28px rgba(58,52,40,.10);
 --shadow-lg:0 18px 44px rgba(58,52,40,.18);
 --font-title:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --font-body:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:var(--font-body);
 font-size:15.5px;
 line-height:1.85;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
h1,h2,h3,h4{margin:0;font-family:var(--font-title);font-weight:700;line-height:1.35;color:var(--red)}
p{margin:0 0 1em}
ul{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
a:focus-visible,button:focus-visible,.btn-gold:focus-visible,.btn-ghost:focus-visible,.btn-line:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding-left:20px;padding-right:20px}

/* ---------- header / nav ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#3a0c0c 0%,#260707 100%);
 border-bottom:1px solid rgba(212,175,55,.42);
 box-shadow:0 8px 26px rgba(0,0,0,.38);
}
.nav-shell{
 display:flex;align-items:center;flex-wrap:wrap;
 gap:10px;min-height:64px;
}
.brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--font-title);font-size:19px;font-weight:700;
 color:#fff;letter-spacing:.5px;line-height:1.2;padding:10px 0;
}
.brand:hover{color:var(--gold-soft)}
.brand svg{flex:0 0 auto;filter:drop-shadow(0 0 6px rgba(212,175,55,.55))}
.nav-toggle{
 margin-left:auto;display:none;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:8px;
 background:rgba(212,175,55,.10);border:1px solid rgba(212,175,55,.5);
 padding:0;cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link-x{
 display:inline-block;padding:20px 14px;font-size:15px;color:#e2d6bd;position:relative;white-space:nowrap;
}
.nav-link-x:hover{color:var(--gold)}
.nav-link-x.active{color:var(--gold);font-weight:600;text-shadow:0 0 12px rgba(212,175,55,.6)}
.nav-link-x.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:11px;height:2px;border-radius:2px;
 background:var(--gold);box-shadow:0 0 10px rgba(212,175,55,.95),0 0 20px rgba(212,175,55,.55);
}
.nav-cta{
 margin-left:14px;
 background:linear-gradient(135deg,#e6c757 0%,#d4af37 45%,#b8860b 100%);
 color:#3a1a06;font-weight:700;font-size:14.5px;
 padding:10px 20px;border-radius:8px;border:1px solid #a8790c;
 box-shadow:0 6px 18px rgba(212,175,55,.35);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
 white-space:nowrap;
}
.nav-cta:hover{color:#2b1204;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 10px 24px rgba(212,175,55,.5)}

/* ---------- buttons ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(135deg,#e2c15c 0%,#d4af37 42%,#b8860b 100%);
 color:#3a1a06;font-weight:700;font-size:15px;
 padding:13px 28px;border-radius:9px;border:1px solid #a8790c;
 box-shadow:0 10px 24px rgba(184,134,11,.32);
 transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
 cursor:pointer;text-align:center;
}
.btn-gold:hover{color:#2b1204;transform:translateY(-3px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.42)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:transparent;color:var(--gold-soft);font-weight:600;font-size:15px;
 padding:13px 26px;border-radius:9px;border:1px solid rgba(212,175,55,.72);
 transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-3px)}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;
 background:#fff;color:var(--red);font-weight:600;font-size:14.5px;
 padding:11px 24px;border-radius:9px;border:1px solid var(--gold);
 transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-line:hover{background:var(--gold);color:#fff;transform:translateY(-3px);box-shadow:0 12px 26px rgba(184,134,11,.3)}

/* ---------- page hero：Before / After 对比首屏 ---------- */
.page-hero{
 position:relative;overflow:hidden;color:#fff;
 padding:62px 0 70px;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 58%,#3a0c0c 100%);
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
 opacity:.16;
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 82% 14%,rgba(212,175,55,.26),transparent 56%),
 repeating-linear-gradient(45deg,rgba(0,0,0,.16) 0 2px,transparent 2px 16px);
 opacity:.5;
}
.page-hero>.container{position:relative;z-index:2}
.hero-head{max-width:840px}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;letter-spacing:2px;color:var(--gold-soft);
 border:1px solid rgba(212,175,55,.55);border-radius:999px;
 padding:6px 16px;margin-bottom:20px;background:rgba(0,0,0,.16);
}
.page-hero h1{
 font-size:clamp(27px,3.5vw,42px);
 color:#fff;letter-spacing:.5px;line-height:1.32;
 text-shadow:0 4px 22px rgba(0,0,0,.45);
 animation:riseIn .72s cubic-bezier(.22,.7,.3,1) both;
}
.page-hero h1 em{font-style:normal;color:var(--gold-soft)}
.hero-lead{
 max-width:720px;margin:18px 0 0;
 color:#f1e6d0;font-size:15.5px;line-height:1.95;
 animation:riseIn .72s .08s cubic-bezier(.22,.7,.3,1) both;
}
.compare-grid{
 display:grid;grid-template-columns:1fr 64px 1fr;align-items:stretch;gap:0;
 margin-top:40px;
 animation:riseIn .78s .16s cubic-bezier(.22,.7,.3,1) both;
}
.compare-card{
 border-radius:var(--radius-lg);padding:26px 24px 22px;
 border:1px solid rgba(212,175,55,.34);
 background:rgba(18,4,4,.5);
 backdrop-filter:blur(2px);
}
.compare-card h2{
 font-size:18px;color:#fff;margin-bottom:4px;letter-spacing:.4px;
 display:flex;align-items:center;gap:9px;
}
.compare-card h2 .dot{width:9px;height:9px;border-radius:50%;flex:0 0 auto}
.compare-tag{font-size:12.5px;letter-spacing:1.4px;margin-bottom:14px;display:block}
.compare-list li{
 position:relative;padding-left:20px;font-size:14.2px;line-height:1.85;
 margin-bottom:10px;color:#efe4cf;
}
.compare-list li::before{
 content:"";position:absolute;left:0;top:.72em;width:8px;height:8px;
 border-radius:2px;transform:rotate(45deg);
}
.compare-before{border-color:rgba(200,180,150,.22)}
.compare-before .dot,.compare-before .compare-list li::before{background:#a08d76}
.compare-before .compare-tag{color:#c4b299}
.compare-after{
 border-color:rgba(212,175,55,.85);
 background:linear-gradient(180deg,rgba(60,14,14,.72),rgba(24,5,5,.6));
 box-shadow:0 0 0 1px rgba(212,175,55,.25),0 18px 46px rgba(0,0,0,.42);
}
.compare-after .dot,.compare-after .compare-list li::before{background:var(--gold);box-shadow:0 0 10px rgba(212,175,55,.9)}
.compare-after .compare-tag{color:var(--gold-soft)}
.compare-foot{
 margin-top:16px;padding-top:14px;border-top:1px dashed rgba(212,175,55,.28);
 font-size:13px;letter-spacing:.4px;color:#d8c9a8;
}
.compare-after .compare-foot{color:var(--gold-soft);font-weight:600}
.compare-badge{
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-title);font-size:14px;color:var(--gold);
 writing-mode:vertical-rl;letter-spacing:3px;
 position:relative;
}
.compare-badge::before,.compare-badge::after{
 content:"";position:absolute;left:50%;width:1px;height:34%;background:linear-gradient(180deg,transparent,rgba(212,175,55,.55));
 transform:translateX(-50%);
}
.compare-badge::before{top:0}
.compare-badge::after{bottom:0;background:linear-gradient(0deg,transparent,rgba(212,175,55,.55))}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}

/* ---------- section 通用 ---------- */
.section{padding:66px 0;position:relative}
.section-alt{background:var(--bg-alt)}
.section-alt::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:linear-gradient(90deg,transparent,rgba(212,175,55,.5),transparent)}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:20px;flex-wrap:wrap;margin-bottom:34px;
}
.section-title{
 position:relative;padding-left:16px;
 font-size:clamp(21px,2.4vw,29px);letter-spacing:.4px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:5px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-2));
 box-shadow:0 0 10px rgba(212,175,55,.5);
}
.section-sub{color:var(--muted);font-size:14.5px;max-width:680px;margin:8px 0 0;line-height:1.9}
.more-link{
 font-weight:600;font-size:14.5px;color:var(--gold-2);
 position:relative;padding-right:18px;white-space:nowrap;
}
.more-link::after{content:"→";position:absolute;right:0;transition:transform .22s ease}
.more-link:hover::after{transform:translateX(4px)}

/* ---------- 数据条 ---------- */
.stat-strip{
 display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:36px;
}
.stat-item{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.stat-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line)}
.stat-num{
 font-family:var(--font-title);font-size:34px;font-weight:700;
 color:var(--gold-2);line-height:1.05;letter-spacing:.5px;
}
.stat-num small{font-size:15px;margin-left:3px;color:var(--gold-2)}
.stat-label{font-size:13.6px;color:var(--muted);margin-top:8px;line-height:1.7}

/* ---------- 技巧矩阵（非对称） ---------- */
.tip-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:20px}
.tip-card{
 grid-column:span 5;position:relative;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:28px 26px 24px;box-shadow:var(--shadow);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.tip-card.wide{grid-column:span 7}
.tip-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.85)}
.tip-card h3{font-size:18.5px;padding-right:56px;margin-bottom:10px;letter-spacing:.3px}
.tip-card p{font-size:14.4px;color:#5a5344;margin:0 0 10px;line-height:1.9}
.tip-card p:last-child{margin-bottom:0}
.tip-seal{
 position:absolute;top:16px;right:16px;
 width:42px;height:42px;display:flex;align-items:center;justify-content:center;
 background:linear-gradient(145deg,#a82525,#8c1f1f);
 color:#f7e2ab;border:1px solid var(--gold);border-radius:9px;
 font-family:var(--font-title);font-size:19px;font-weight:700;
 box-shadow:0 6px 14px rgba(140,31,31,.32);
}
.tip-meta{
 display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;
}
.chip{
 display:inline-flex;align-items:center;
 font-size:12.6px;letter-spacing:.4px;color:var(--red);
 background:rgba(212,175,55,.14);
 border:1px solid var(--line-soft);border-radius:999px;
 padding:3px 12px;
}

/* ---------- 节奏时间线 ---------- */
.pace-line{margin-top:6px;border-top:1px solid rgba(140,31,31,.14)}
.pace-item{
 display:grid;grid-template-columns:130px 1fr;gap:28px;
 padding:28px 0;border-bottom:1px dashed rgba(140,31,31,.18);
}
.pace-time{
 font-family:var(--font-title);font-size:26px;font-weight:700;
 color:var(--gold-2);position:relative;padding-left:24px;line-height:1.2;
}
.pace-time::before{
 content:"";position:absolute;left:0;top:9px;width:11px;height:11px;border-radius:50%;
 background:var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.2);
}
.pace-time span{display:block;font-size:12.6px;color:var(--muted);font-family:var(--font-body);font-weight:400;margin-top:6px;letter-spacing:.6px}
.pace-body h3{font-size:17.5px;margin-bottom:8px}
.pace-body p{font-size:14.4px;color:#5a5344;margin:0;line-height:1.9}

/* ---------- 点位排行 ---------- */
.rank-list{display:grid;gap:14px}
.rank-item{
 display:grid;grid-template-columns:58px 1fr 190px;gap:18px;align-items:center;
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:17px 22px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.rank-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:var(--line)}
.rank-no{
 font-family:var(--font-title);font-size:25px;font-weight:700;color:var(--gold-2);
 text-align:center;line-height:1;
}
.rank-main h3{font-size:17px;margin-bottom:4px}
.rank-main p{font-size:13.8px;color:var(--muted);margin:0;line-height:1.8}
.rank-meter{text-align:right}
.rank-bar{height:8px;border-radius:6px;background:rgba(212,175,55,.16);overflow:hidden}
.rank-bar span{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,var(--gold-soft),var(--gold-2))}
.rank-val{font-size:13px;color:var(--gold-2);font-weight:700;margin-top:7px;letter-spacing:.4px}

/* ---------- 岔口图文 ---------- */
.split-row{
 display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center;
 margin-bottom:52px;
}
.split-row:last-child{margin-bottom:0}
.split-row.reverse .split-media{order:2}
.split-media{position:relative}
.split-media img{
 width:100%;height:300px;object-fit:cover;
 border-radius:var(--radius-lg);border:2px solid var(--gold);
 box-shadow:var(--shadow-lg);
 transition:transform .3s ease;
}
.split-media:hover img{transform:translateY(-4px)}
.split-media::after{
 content:"";position:absolute;inset:0;border-radius:var(--radius-lg);
 background:linear-gradient(180deg,rgba(94,19,19,0) 55%,rgba(38,7,7,.5) 100%);
 pointer-events:none;
}
.split-text h3{font-size:21px;margin-bottom:12px;letter-spacing:.3px}
.split-text p{font-size:14.6px;color:#5a5344;line-height:1.92;margin-bottom:12px}
.split-text .chip{margin-right:8px}
.split-text .fix{
 display:flex;gap:10px;align-items:flex-start;
 background:rgba(212,175,55,.12);border-left:3px solid var(--gold);
 border-radius:0 8px 8px 0;padding:12px 16px;font-size:14px;color:#4c4535;
}

/* ---------- 四段路径 ---------- */
.path-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.path-step{
 position:relative;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius);padding:26px 22px 24px;box-shadow:var(--shadow);
 transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease;
}
.path-step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--line)}
.path-num{
 font-family:var(--font-title);font-size:42px;font-weight:700;line-height:1;
 color:rgba(212,175,55,.42);margin-bottom:8px;
}
.path-step h3{font-size:17px;margin-bottom:9px}
.path-step p{font-size:13.9px;color:#5a5344;margin:0;line-height:1.86}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px;margin:0 auto}
.faq-wrap .accordion-item{
 border:1px solid var(--line-soft);border-radius:var(--radius)!important;
 margin-bottom:12px;overflow:hidden;background:#fff;box-shadow:var(--shadow);
}
.faq-wrap .accordion-button{
 font-family:var(--font-title);font-size:17px;font-weight:700;color:var(--red);
 background:#fff;padding:18px 22px;box-shadow:none!important;
 transition:background .22s ease,color .22s ease;
}
.faq-wrap .accordion-button:not(.collapsed){
 background:linear-gradient(180deg,#fff8ea,#fbf0d8);color:var(--red-2);
}
.faq-wrap .accordion-button:focus{box-shadow:none;border-color:var(--line)}
.faq-wrap .accordion-button::after{
 filter:sepia(1) saturate(3) hue-rotate(-8deg) brightness(.85);
}
.faq-wrap .accordion-body{font-size:14.6px;color:#4c4535;padding:4px 22px 20px;line-height:1.92}

/* ---------- CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;color:#fff;
 padding:72px 0;text-align:center;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 60%,#3a0c0c 100%);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;
 opacity:.14;
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:repeating-linear-gradient(45deg,rgba(0,0,0,.16) 0 2px,transparent 2px 18px);
 opacity:.45;
}
.cta-band>.container{position:relative;z-index:2}
.cta-band h2{font-size:clamp(24px,3vw,34px);color:#fff;letter-spacing:.6px;margin-bottom:14px}
.cta-band h2 em{font-style:normal;color:var(--gold-soft)}
.cta-band p{max-width:680px;margin:0 auto 28px;color:#f0e5cf;font-size:15px;line-height:1.95}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#3d0d0d 0%,#260707 100%);
 border-top:1px solid var(--gold);
 color:#e6dcc6;padding:54px 0 0;
}
.footer-grid{
 display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:38px;
 padding-bottom:38px;
}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--font-title);font-size:19px;font-weight:700;
 color:#fff;margin-bottom:14px;letter-spacing:.5px;
}
.footer-brand svg{filter:drop-shadow(0 0 6px rgba(212,175,55,.5))}
.footer-desc{color:#c9bda6;font-size:14px;line-height:1.92;max-width:430px;margin:0}
.footer-col h3{
 font-size:16px;color:var(--gold-soft);margin-bottom:15px;
 font-family:var(--font-title);letter-spacing:.6px;
}
.footer-links li{margin-bottom:10px}
.footer-links a{color:#c9bda6;font-size:14px}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.24);
 padding:18px 0;font-size:13px;color:#a8997e;
 text-align:center;letter-spacing:.3px;
}

/* ---------- 动效 ---------- */
@keyframes riseIn{
 from{opacity:0;transform:translateY(18px)}
 to{opacity:1;transform:translateY(0)}
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .compare-grid{grid-template-columns:1fr;gap:16px}
 .compare-badge{writing-mode:horizontal-tb;letter-spacing:6px;padding:4px 0}
 .compare-badge::before,.compare-badge::after{display:none}
 .stat-strip{grid-template-columns:repeat(2,1fr)}
 .tip-card,.tip-card.wide{grid-column:span 6}
 .rank-item{grid-template-columns:48px 1fr 150px;gap:14px}
 .path-grid{grid-template-columns:repeat(2,1fr)}
 .split-row{gap:28px}
 .split-media img{height:250px}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
}
@media (max-width:991.98px){
 .nav-toggle{display:inline-flex}
 #mainNav{width:100%;padding-bottom:14px}
 .nav-menu{
  flex-direction:column;align-items:stretch;margin-left:0;gap:0;
  border-top:1px solid rgba(212,175,55,.2);margin-top:8px;padding-top:6px;
 }
 .nav-link-x{padding:12px 4px;border-bottom:1px solid rgba(212,175,55,.12)}
 .nav-link-x.active::after{display:none}
 .nav-cta{margin:14px 0 4px;display:inline-flex;justify-content:center;text-align:center}
 .section{padding:54px 0}
}
@media (max-width:768px){
 .page-hero{padding:48px 0 56px}
 .hero-lead{font-size:14.8px}
 .section-head{align-items:flex-start}
 .section{margin:0}
 .tip-card,.tip-card.wide{grid-column:span 12}
 .pace-item{grid-template-columns:1fr;gap:10px;padding:22px 0}
 .pace-time{padding-left:22px;font-size:23px}
 .rank-item{grid-template-columns:44px 1fr;gap:12px}
 .rank-meter{grid-column:1/-1;text-align:left}
 .rank-val{text-align:left}
 .split-row,.split-row.reverse{grid-template-columns:1fr}
 .split-row.reverse .split-media{order:0}
 .split-media img{height:220px}
 .path-grid{grid-template-columns:1fr}
 .cta-band{padding:56px 0}
 .footer-grid{grid-template-columns:1fr}
}
@media (max-width:520px){
 .brand{font-size:16.5px}
 .brand svg{width:22px;height:22px}
 .stat-strip{grid-template-columns:1fr}
 .stat-num{font-size:29px}
 .hero-actions .btn-gold,.hero-actions .btn-ghost,
 .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%}
 .compare-card{padding:22px 18px}
 .section-title{font-size:20px}
 .section-sub{font-size:13.8px}
 .footer-bottom{font-size:12.2px;line-height:1.8}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-2:#5e1313;
 --red-3:#3d0d0d;
 --red-4:#260707;
 --gold:#d4af37;
 --gold-2:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(212,175,55,.22);
 --radius:12px;
 --radius-lg:16px;
 --shadow:0 10px 28px rgba(58,52,40,.10);
 --shadow-lg:0 18px 44px rgba(58,52,40,.18);
 --font-title:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --font-body:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;font-family:var(--font-body);font-size:15.5px;line-height:1.85;
 color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
h1,h2,h3,h4,h5{font-family:var(--font-title);color:var(--red-3);line-height:1.32;margin:0;font-weight:700}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.container{max-width:1180px;width:100%;margin:0 auto;padding-left:20px;padding-right:20px}

/* ---------- header / nav ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#3a0c0c 0%,#260707 100%);
 border-bottom:1px solid rgba(212,175,55,.42);
 box-shadow:0 8px 26px rgba(0,0,0,.38);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:10px;min-height:64px}
.brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--font-title);font-size:19px;font-weight:700;
 color:#fff;letter-spacing:.5px;line-height:1.2;padding:10px 0;
}
.brand:hover{color:var(--gold-soft)}
.brand svg{flex:0 0 auto;filter:drop-shadow(0 0 6px rgba(212,175,55,.55))}
.nav-toggle{
 margin-left:auto;display:none;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:8px;
 background:rgba(212,175,55,.10);border:1px solid rgba(212,175,55,.5);
 padding:0;cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-menu{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-link-x{display:inline-block;padding:20px 14px;font-size:15px;color:#e2d6bd;position:relative;white-space:nowrap}
.nav-link-x:hover{color:var(--gold)}
.nav-link-x.active{color:var(--gold);font-weight:600;text-shadow:0 0 12px rgba(212,175,55,.6)}
.nav-link-x.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:11px;height:2px;border-radius:2px;
 background:var(--gold);box-shadow:0 0 10px rgba(212,175,55,.95),0 0 20px rgba(212,175,55,.55);
}
.nav-cta{
 margin-left:14px;background:linear-gradient(135deg,#e6c757 0%,#d4af37 45%,#b8860b 100%);
 color:#3a1a06;font-weight:700;font-size:14.5px;padding:10px 20px;border-radius:8px;
 border:1px solid #a8790c;box-shadow:0 6px 18px rgba(212,175,55,.35);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;white-space:nowrap;
}
.nav-cta:hover{color:#2b1204;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 10px 24px rgba(212,175,55,.5)}

/* ---------- buttons ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(135deg,#e2c15c 0%,#d4af37 42%,#b8860b 100%);
 color:#3a1a06;font-weight:700;font-size:15px;padding:13px 28px;border-radius:9px;
 border:1px solid #a8790c;box-shadow:0 10px 24px rgba(184,134,11,.32);cursor:pointer;text-align:center;
 transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
}
.btn-gold:hover{color:#2b1204;transform:translateY(-3px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.42)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:transparent;color:var(--gold-soft);font-weight:600;font-size:15px;
 padding:13px 26px;border-radius:9px;border:1px solid rgba(212,175,55,.72);
 transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-3px)}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;
 background:#fff;color:var(--red);font-weight:600;font-size:14.5px;
 padding:11px 24px;border-radius:9px;border:1px solid var(--gold);
 transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-line:hover{background:var(--gold);color:#fff;transform:translateY(-3px);box-shadow:0 12px 26px rgba(184,134,11,.3)}

/* ---------- hero (group buy variant) ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;padding:70px 0 66px;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 58%,#3a0c0c 100%);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;opacity:.2;
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 78% 18%,rgba(212,175,55,.26),transparent 56%),
 repeating-linear-gradient(45deg,rgba(0,0,0,.16) 0 2px,transparent 2px 16px);
 opacity:.55;
}
.hero>.container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:40px;align-items:center}
.hero-copy>*{animation:riseIn .7s cubic-bezier(.22,.7,.3,1) both}
.hero-copy>*:nth-child(2){animation-delay:.06s}
.hero-copy>*:nth-child(3){animation-delay:.12s}
.hero-copy>*:nth-child(4){animation-delay:.18s}
.hero-copy>*:nth-child(5){animation-delay:.24s}
@keyframes riseIn{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;font-size:13px;letter-spacing:2px;
 color:var(--gold-soft);border:1px solid rgba(212,175,55,.55);border-radius:999px;
 padding:6px 16px;margin-bottom:20px;background:rgba(0,0,0,.16);
}
.hero h1{
 font-size:clamp(27px,3.5vw,44px);color:#fff;letter-spacing:.5px;line-height:1.3;
 text-shadow:0 4px 22px rgba(0,0,0,.45);margin-bottom:18px;
}
.hero h1 em{font-style:normal;color:var(--gold-soft)}
.hero-lead{max-width:600px;color:#f1e6d0;font-size:16px;margin-bottom:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:8px}
.hero-tag{
 display:inline-flex;align-items:center;gap:6px;font-size:13px;color:var(--gold-soft);
 border:1px solid rgba(212,175,55,.6);border-radius:6px;padding:4px 12px;background:rgba(212,175,55,.1);
}
.party-panel{
 background:rgba(38,7,7,.62);border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:0 24px 60px rgba(0,0,0,.45);backdrop-filter:blur(6px);
 animation:riseIn .8s cubic-bezier(.22,.7,.3,1) both .2s;
}
.party-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:4px}
.party-head h2{font-size:19px;color:#fff}
.party-badge{
 font-size:12px;color:#3a1a06;background:linear-gradient(135deg,#e2c15c,#b8860b);
 border-radius:5px;padding:3px 9px;font-weight:700;white-space:nowrap;
}
.party-note{font-size:13.5px;color:#d9c9a8;margin:0 0 16px}
.party-slots{display:flex;gap:10px;margin:0 0 14px;flex-wrap:wrap}
.slot{
 width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
 font-size:13px;color:rgba(232,200,122,.75);border:1px dashed rgba(212,175,55,.6);
 background:rgba(255,255,255,.03);
}
.slot.on{
 background:linear-gradient(135deg,#e2c15c,#b8860b);color:#3a1a06;font-weight:700;
 border:1px solid #a8790c;box-shadow:0 6px 16px rgba(212,175,55,.35);
}
.party-progress{height:8px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden;margin-bottom:10px}
.party-progress span{display:block;height:100%;width:60%;border-radius:99px;background:linear-gradient(90deg,#e2c15c,#b8860b)}
.party-count{font-size:13.5px;color:#e8c87a;margin-bottom:18px}
.party-count b{color:#fff;font-family:var(--font-title);font-size:17px;font-weight:700}
.party-actions{display:flex;gap:12px;flex-wrap:wrap}
.party-actions .btn-gold,.party-actions .btn-ghost{padding:12px 22px;font-size:14.5px;flex:1 1 auto}

/* ---------- facts strip ---------- */
.facts{background:#fff;border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.facts-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}
.fact{padding:28px 20px;text-align:center;border-right:1px dashed var(--line-soft)}
.fact:last-child{border-right:0}
.fact-num{font-family:var(--font-title);font-size:32px;font-weight:700;color:var(--gold-2);line-height:1.1}
.fact-label{font-size:13.5px;color:var(--muted);margin-top:6px}

/* ---------- section shell ---------- */
.sec{padding:72px 0}
.sec-alt{background:var(--bg-alt)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;flex-wrap:wrap;margin-bottom:34px}
.sec-title{position:relative;padding-left:16px;font-size:clamp(21px,2.4vw,29px)}
.sec-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.sec-sub{color:var(--muted);font-size:14.5px;margin:10px 0 0 16px;max-width:660px}
.sec-more{color:var(--gold-2);font-size:14.5px;font-weight:600;white-space:nowrap;border-bottom:1px solid transparent;padding-bottom:2px}
.sec-more:hover{border-bottom-color:var(--gold)}

/* ---------- intro split ---------- */
.split{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:40px;align-items:start}
.intro-text{font-size:16px;color:#4c4536}
.intro-text strong{color:var(--red)}
.point-list{display:grid;gap:14px}
.point-item{
 display:grid;grid-template-columns:44px 1fr;gap:14px;align-items:start;
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:18px 20px;box-shadow:var(--shadow);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.point-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.point-idx{
 width:44px;height:44px;border-radius:10px;display:grid;place-items:center;
 font-family:var(--font-title);font-weight:700;font-size:17px;color:var(--gold-soft);
 background:linear-gradient(135deg,#8c1f1f,#5e1313);border:1px solid var(--gold);
}
.point-item h3{font-size:16.5px;margin-bottom:4px}
.point-item p{font-size:14.2px;color:var(--muted);margin:0}

/* ---------- cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.card-x{
 position:relative;height:100%;background:#fff;border:1px solid var(--line-soft);
 border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card-x:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.card-media{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e6dcc8}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card-x:hover .card-media img{transform:scale(1.05)}
.seal{
 position:absolute;left:12px;top:12px;z-index:2;width:40px;height:40px;
 display:grid;place-items:center;border-radius:6px;
 background:linear-gradient(135deg,#a52626,#8c1f1f);color:var(--gold-soft);
 border:1px solid var(--gold);font-family:var(--font-title);font-size:16px;font-weight:700;
 box-shadow:0 6px 16px rgba(0,0,0,.32);
}
.card-body-x{padding:18px 20px 22px}
.card-title{font-size:18px;margin-bottom:8px}
.card-text{font-size:14.4px;color:var(--muted);margin-bottom:12px}
.meta-row{display:flex;flex-wrap:wrap;gap:8px}
.meta{
 font-size:12.5px;color:var(--red);background:rgba(212,175,55,.12);
 border:1px solid var(--line-soft);border-radius:5px;padding:3px 9px;white-space:nowrap;
}

/* ---------- timeline ---------- */
.timeline{background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:8px 26px}
.tl-item{
 display:grid;grid-template-columns:110px 1fr;gap:22px;padding:22px 0;
 border-bottom:1px dashed var(--line-soft);
}
.tl-item:last-child{border-bottom:0}
.tl-time{font-family:var(--font-title);font-size:21px;font-weight:700;color:var(--gold-2);line-height:1.4}
.tl-item h3{font-size:16.5px;margin-bottom:5px}
.tl-item p{font-size:14.3px;color:var(--muted);margin:0}

/* ---------- steps ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step{
 position:relative;background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:24px 20px 22px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.step-num{font-family:var(--font-title);font-size:32px;font-weight:700;color:rgba(140,31,31,.20);line-height:1}
.step h3{font-size:16.5px;margin:8px 0 8px}
.step p{font-size:14.2px;color:var(--muted);margin:0}

/* ---------- feature media ---------- */
.feature{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:40px;align-items:center}
.feature-media{
 border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--line);
 box-shadow:var(--shadow-lg);position:relative;
}
.feature-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.feature-body h2{font-size:clamp(21px,2.4vw,28px);margin-bottom:14px;position:relative;padding-left:16px}
.feature-body h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.feature-body>p{color:#4c4536;font-size:15px}
.break-list{display:grid;gap:12px;margin-top:18px}
.break-item{
 display:grid;grid-template-columns:22px 1fr;gap:12px;align-items:start;
 padding:14px 16px;border-radius:10px;background:#fff;border:1px solid var(--line-soft);
 transition:border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.break-item:hover{border-color:var(--gold);transform:translateX(4px);box-shadow:var(--shadow)}
.break-dot{
 width:22px;height:22px;border-radius:50%;display:grid;place-items:center;
 background:rgba(212,175,55,.18);border:1px solid var(--gold);color:var(--gold-2);
 font-size:12px;font-weight:700;margin-top:3px;
}
.break-item h3{font-size:15.5px;margin-bottom:3px}
.break-item p{font-size:14px;color:var(--muted);margin:0}

/* ---------- voices ---------- */
.voices{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.voice{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow);position:relative;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.voice:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg)}
.voice::before{
 content:"";position:absolute;left:0;top:22px;bottom:22px;width:3px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),rgba(212,175,55,0));
}
.voice p{font-size:14.5px;color:#4c4536;margin-bottom:16px}
.voice-who{display:flex;align-items:center;gap:10px}
.voice-avatar{
 width:36px;height:36px;border-radius:50%;display:grid;place-items:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);color:var(--gold-soft);
 font-family:var(--font-title);font-size:14px;border:1px solid var(--gold);
}
.voice-name{font-size:14px;font-weight:700;color:var(--red-3)}
.voice-role{font-size:12.5px;color:var(--muted)}

/* ---------- accordion ---------- */
.acc-x{max-width:900px}
.acc-x .accordion-item{
 border:1px solid var(--line-soft);border-radius:var(--radius);margin-bottom:14px;
 overflow:hidden;background:#fff;box-shadow:var(--shadow);
}
.acc-x .accordion-button{
 font-family:var(--font-title);font-size:16.5px;font-weight:700;color:var(--red-3);
 background:#fff;padding:18px 20px;box-shadow:none;line-height:1.5;
}
.acc-x .accordion-button:not(.collapsed){background:#fbf5e8;color:var(--red)}
.acc-x .accordion-button:focus{box-shadow:inset 0 0 0 2px rgba(212,175,55,.5);outline:none}
.acc-x .accordion-button::after{
 background-image:none;content:"";width:9px;height:9px;margin-left:auto;flex-shrink:0;
 border-right:2px solid var(--gold-2);border-bottom:2px solid var(--gold-2);
 transform:rotate(45deg) translateY(-2px);transition:transform .25s ease;
}
.acc-x .accordion-button:not(.collapsed)::after{transform:rotate(-135deg) translateY(-2px)}
.acc-x .accordion-body{padding:0 20px 20px;font-size:14.6px;color:#4c4536;line-height:1.9}

/* ---------- closing cta ---------- */
.closing{
 position:relative;overflow:hidden;color:#fff;padding:66px 0;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 60%,#3a0c0c 100%);
}
.closing::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;opacity:.16;
}
.closing>.container{position:relative;z-index:2}
.closing-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:36px;align-items:center}
.closing h2{color:#fff;font-size:clamp(22px,2.6vw,31px);margin-bottom:14px}
.closing p{color:#eddfc4;font-size:15.5px;margin:0;max-width:620px}
.closing-actions{display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end}

/* ---------- footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#3a0c0c 0%,#260707 100%);
 border-top:1px solid var(--gold);color:#d9cdb4;padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.3fr .85fr .85fr;gap:36px;padding-bottom:36px}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:var(--font-title);font-size:18px;color:#fff;font-weight:700;margin-bottom:14px}
.footer-brand svg{flex:0 0 auto}
.footer-desc{font-size:14px;line-height:1.9;color:#b8ac93;margin:0;max-width:420px}
.footer-col h3{font-size:15.5px;color:var(--gold-soft);margin-bottom:14px;letter-spacing:.5px}
.footer-links{display:grid;gap:9px}
.footer-links a{color:#c6b99f;font-size:14px}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.24);padding:18px 0 24px;
 font-size:13px;color:#a89a80;text-align:center;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
 .hero-grid{gap:30px}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
 .voices{grid-template-columns:1fr}
 .split,.feature,.closing-grid{grid-template-columns:1fr;gap:28px}
 .closing-actions{justify-content:flex-start}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
 .footer-desc{max-width:none}
}
@media (max-width:991.98px){
 .nav-toggle{display:flex}
 #mainNav{flex-basis:100%;width:100%}
 #mainNav.show{display:block}
 .nav-menu{
  flex-direction:column;align-items:stretch;margin-left:0;padding:6px 0 10px;
  border-top:1px solid rgba(212,175,55,.18);margin-top:6px;
 }
 .nav-link-x{padding:12px 6px;font-size:15px}
 .nav-link-x.active::after{left:6px;right:auto;width:28px;bottom:6px}
 .nav-cta{margin:10px 0 12px;display:block;text-align:center}
 .sec{padding:58px 0}
}
@media (min-width:992px){
 #mainNav.collapse{display:flex !important;flex:1 1 auto;align-items:center;justify-content:flex-end}
}
@media (max-width:768px){
 .facts-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
 .fact:nth-child(2){border-right:0}
 .fact:nth-child(1),.fact:nth-child(2){border-bottom:1px dashed var(--line-soft)}
 .tl-item{grid-template-columns:1fr;gap:8px}
 .timeline{padding:8px 18px}
 .grid-3{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .sec{padding:52px 0}
 .hero{padding:52px 0 48px}
 .party-panel{padding:22px 18px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .sec-head{gap:10px}
}
@media (max-width:520px){
 .brand{font-size:16.5px}
 .brand svg{width:22px;height:22px}
 .hero-lead{font-size:15px}
 .party-actions .btn-gold,.party-actions .btn-ghost{flex:1 1 100%}
 .closing-actions .btn-gold,.closing-actions .btn-line{width:100%}
 .fact-num{font-size:26px}
 .card-body-x{padding:16px 16px 20px}
 .tl-time{font-size:18px}
}
@media (prefers-reduced-motion:reduce){
 *{animation-duration:.001ms !important;transition-duration:.001ms !important}
 html{scroll-behavior:auto}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-2:#5e1313;
 --red-3:#3d0d0d;
 --red-4:#260707;
 --gold:#d4af37;
 --gold-2:#b8860b;
 --gold-soft:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(212,175,55,.22);
 --radius:12px;
 --radius-lg:16px;
 --shadow:0 10px 28px rgba(58,52,40,.10);
 --shadow-lg:0 18px 44px rgba(58,52,40,.18);
 --font-title:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --font-body:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--font-body);
 font-size:15.5px;
 line-height:1.85;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border-style:none}
a{color:var(--gold-2);text-decoration:none;transition:color .22s ease,opacity .22s ease}
a:hover{color:var(--gold)}
button,input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}
.container{max-width:1180px;width:100%;margin:0 auto;padding-left:20px;padding-right:20px}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px}

/* ---------- header / nav ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#3a0c0c 0%,#260707 100%);
 border-bottom:1px solid rgba(212,175,55,.42);
 box-shadow:0 8px 26px rgba(0,0,0,.38);
}
.nav-shell{display:flex;align-items:center;flex-wrap:wrap;gap:10px;min-height:64px}
.brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--font-title);font-size:19px;font-weight:700;
 color:#fff;letter-spacing:.5px;line-height:1.2;padding:10px 0;
}
.brand:hover{color:var(--gold-soft)}
.brand svg{flex:0 0 auto;filter:drop-shadow(0 0 6px rgba(212,175,55,.55))}
.nav-toggle{
 margin-left:auto;display:none;align-items:center;justify-content:center;
 width:42px;height:38px;border-radius:8px;
 background:rgba(212,175,55,.10);border:1px solid rgba(212,175,55,.5);
 padding:0;cursor:pointer;transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-menu{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
.nav-link-x{display:inline-block;padding:20px 14px;font-size:15px;color:#e2d6bd;position:relative;white-space:nowrap}
.nav-link-x:hover{color:var(--gold)}
.nav-link-x.active{color:var(--gold);font-weight:600;text-shadow:0 0 12px rgba(212,175,55,.6)}
.nav-link-x.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:11px;height:2px;border-radius:2px;
 background:var(--gold);box-shadow:0 0 10px rgba(212,175,55,.95),0 0 20px rgba(212,175,55,.55);
}
.nav-cta{
 margin-left:14px;
 background:linear-gradient(135deg,#e6c757 0%,#d4af37 45%,#b8860b 100%);
 color:#3a1a06;font-weight:700;font-size:14.5px;
 padding:10px 20px;border-radius:8px;border:1px solid #a8790c;
 box-shadow:0 6px 18px rgba(212,175,55,.35);
 transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
 white-space:nowrap;
}
.nav-cta:hover{color:#2b1204;transform:translateY(-2px);filter:brightness(1.06);box-shadow:0 10px 24px rgba(212,175,55,.5)}
@media (min-width:993px){
 .nav-shell{flex-wrap:nowrap}
 #mainNav.collapse{display:flex !important;flex:1 1 auto;align-items:center;justify-content:flex-end}
}
@media (max-width:992px){
 .nav-toggle{display:flex}
 #mainNav.collapse{flex-basis:100%;width:100%}
 .nav-menu{flex-direction:column;align-items:stretch;gap:0;margin:6px 0 0;border-top:1px solid rgba(212,175,55,.22)}
 .nav-link-x{display:block;padding:13px 8px}
 .nav-link-x.active::after{left:8px;right:auto;width:34px;bottom:7px}
 .nav-cta{display:block;text-align:center;margin:10px 0 16px}
}

/* ---------- buttons ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(135deg,#e2c15c 0%,#d4af37 42%,#b8860b 100%);
 color:#3a1a06;font-weight:700;font-size:15px;
 padding:13px 28px;border-radius:9px;border:1px solid #a8790c;
 box-shadow:0 10px 24px rgba(184,134,11,.32);
 transition:transform .22s ease,box-shadow .22s ease,filter .22s ease;
 cursor:pointer;text-align:center;
}
.btn-gold:hover{color:#2b1204;transform:translateY(-3px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.42)}
.btn-gold:active{transform:translateY(-1px)}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:transparent;color:var(--gold-soft);font-weight:600;font-size:15px;
 padding:13px 26px;border-radius:9px;border:1px solid rgba(212,175,55,.72);
 transition:background .22s ease,color .22s ease,transform .22s ease;
}
.btn-ghost:hover{background:rgba(212,175,55,.14);color:#fff;transform:translateY(-3px)}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;
 background:#fff;color:var(--red);font-weight:600;font-size:14.5px;
 padding:11px 24px;border-radius:9px;border:1px solid var(--gold);
 transition:background .22s ease,color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-line:hover{background:var(--gold);color:#fff;transform:translateY(-3px);box-shadow:0 12px 26px rgba(184,134,11,.3)}

/* ---------- hero ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;
 padding:62px 0 70px;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 58%,#3a0c0c 100%);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
 opacity:.18;
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 50% 0%,rgba(212,175,55,.24),transparent 58%),
 repeating-linear-gradient(45deg,rgba(0,0,0,.16) 0 2px,transparent 2px 16px);
 opacity:.5;
}
.hero>.container{position:relative;z-index:2}
.hero-top{max-width:840px;margin:0 auto;text-align:center}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;letter-spacing:2px;color:var(--gold-soft);
 border:1px solid rgba(212,175,55,.55);border-radius:999px;
 padding:6px 16px;margin-bottom:18px;background:rgba(0,0,0,.18);
}
.hero h1{
 font-family:var(--font-title);
 font-size:clamp(27px,3.5vw,42px);
 line-height:1.32;letter-spacing:.5px;margin:0;
 color:#fff;text-shadow:0 4px 22px rgba(0,0,0,.45);
}
.hero h1 em{font-style:normal;color:var(--gold-soft)}
.hero-lead{
 max-width:700px;margin:18px auto 0;color:#f1e6d0;font-size:15.5px;line-height:1.9;
}
.hero-stage{
 display:grid;grid-template-columns:1fr 1.55fr 1fr;gap:20px;align-items:center;
 max-width:1080px;margin:34px auto 0;
}
.stage-figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:2px solid rgba(212,175,55,.85);
 background:#2a0909;box-shadow:0 24px 54px rgba(0,0,0,.5);
}
.stage-figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .6s ease}
.stage-figure:hover img{transform:scale(1.04)}
.stage-figure::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:linear-gradient(180deg,rgba(0,0,0,0) 42%,rgba(38,7,7,.6) 100%);
}
.stage-side{display:flex;flex-direction:column;gap:14px}
.side-point{
 background:rgba(0,0,0,.26);
 border:1px solid rgba(212,175,55,.42);
 border-radius:10px;padding:14px 16px;
 transition:border-color .24s ease,transform .24s ease,background .24s ease;
}
.side-point:hover{border-color:rgba(212,175,55,.9);transform:translateY(-3px);background:rgba(0,0,0,.36)}
.side-point strong{
 display:block;font-family:var(--font-title);font-size:16px;
 color:var(--gold-soft);margin-bottom:4px;line-height:1.4;
}
.side-point span{display:block;font-size:13.5px;color:#d9c9ab;line-height:1.7}
.hero-actions{
 display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin:34px auto 0;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-top:22px}
.hero-tag{
 font-size:13px;color:var(--gold-soft);letter-spacing:1px;
 border:1px solid rgba(212,175,55,.5);border-radius:999px;
 padding:5px 14px;background:rgba(0,0,0,.18);
}
@media (max-width:860px){
 .hero{padding:46px 0 54px}
 .hero-stage{grid-template-columns:1fr;gap:16px}
 .stage-figure{order:-1}
 .stage-side{flex-direction:row}
 .side-point{flex:1}
}
@media (max-width:520px){
 .stage-side{flex-direction:column}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%}
}

/* ---------- statbar ---------- */
.statbar{
 background:linear-gradient(180deg,#3d0d0d,#260707);
 border-top:1px solid rgba(212,175,55,.3);
 border-bottom:1px solid rgba(212,175,55,.3);
 padding:26px 0;
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;text-align:center}
.stat-num{
 font-family:var(--font-title);font-weight:700;
 font-size:clamp(23px,3vw,33px);color:var(--gold);line-height:1.25;
}
.stat-label{font-size:13.5px;color:#cdbc9a;letter-spacing:.5px}

/* ---------- section base ---------- */
.section{padding:72px 0}
.section-alt{background:var(--bg-alt)}
.section-dark{
 background:linear-gradient(135deg,#3d0d0d 0%,#260707 100%);
 color:#e6dcc6;
}
.section-dark .sec-title{color:var(--gold-soft)}
.section-dark .sec-title::before{background:linear-gradient(180deg,#f0d67a,var(--gold-2))}
.section-dark .sec-desc{color:#c9b795}
.sec-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:18px;flex-wrap:wrap;margin-bottom:34px;
}
.sec-title{
 font-family:var(--font-title);font-weight:700;margin:0;
 font-size:clamp(22px,2.5vw,30px);line-height:1.36;
 color:var(--red);position:relative;padding-left:18px;
}
.sec-title::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:5px;height:1.05em;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-2));
}
.sec-desc{margin:10px 0 0;font-size:14.5px;color:var(--muted);max-width:780px}
.sec-more{
 font-size:14px;font-weight:600;color:var(--gold-2);white-space:nowrap;
 border-bottom:1px solid transparent;padding-bottom:2px;
 transition:color .2s ease,border-color .2s ease;
}
.sec-more:hover{color:var(--gold);border-bottom-color:var(--gold)}
@media (max-width:767px){
 .section{padding:52px 0}
 .sec-head{margin-bottom:26px}
}

/* ---------- spot cards ---------- */
.spot-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:22px}
.spot-card{
 position:relative;display:flex;flex-direction:column;overflow:hidden;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.spot-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg)}
.spot-media{position:relative;overflow:hidden}
.spot-media img{width:100%;height:156px;object-fit:cover;transition:transform .55s ease}
.spot-card:hover .spot-media img{transform:scale(1.06)}
.seal{
 position:absolute;top:10px;left:10px;width:38px;height:38px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#a52020,#7a1414);
 border:1px solid var(--gold);border-radius:6px;
 font-family:var(--font-title);font-size:17px;font-weight:700;color:var(--gold-soft);
 box-shadow:0 6px 14px rgba(0,0,0,.32);
}
.spot-body{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1}
.spot-body h3{
 font-family:var(--font-title);font-size:18px;margin:0 0 8px;
 color:var(--red);line-height:1.4;
}
.spot-body p{margin:0 0 12px;font-size:14px;color:#5c5344;line-height:1.8}
.spot-check{
 margin-top:auto;padding-top:11px;border-top:1px dashed var(--line-soft);
 font-size:13.5px;color:var(--muted);line-height:1.75;
}
.spot-check b{color:var(--gold-2)}

/* ---------- faq ---------- */
.faq-layout{display:grid;grid-template-columns:.82fr 1.55fr;gap:42px;align-items:start}
.faq-aside{position:sticky;top:88px}
.faq-aside .sec-title{margin-bottom:12px}
.faq-aside p{font-size:14.5px;color:#5c5344;line-height:1.9;margin:0 0 14px}
.faq-aside .aside-tags{display:flex;flex-wrap:wrap;gap:8px}
.aside-tag{
 font-size:12.5px;color:var(--red);background:rgba(140,31,31,.06);
 border:1px solid rgba(140,31,31,.2);border-radius:999px;padding:4px 12px;
}
.q-item{
 background:#fff;border:1px solid var(--line);border-radius:10px;
 margin-bottom:12px;box-shadow:0 6px 16px rgba(58,52,40,.06);
 transition:border-color .22s ease,box-shadow .22s ease;
}
.q-item[open]{border-color:rgba(212,175,55,.8);box-shadow:var(--shadow)}
.q-item summary{
 list-style:none;cursor:pointer;position:relative;
 padding:16px 52px 16px 18px;
 font-size:15.5px;font-weight:600;color:var(--red);line-height:1.65;
}
.q-item summary::-webkit-details-marker{display:none}
.q-item summary::after{
 content:"+";position:absolute;right:18px;top:15px;
 width:24px;height:24px;line-height:22px;text-align:center;
 border:1px solid var(--line);border-radius:50%;
 color:var(--gold-2);font-size:16px;font-weight:700;
 transition:background .2s ease,color .2s ease,transform .2s ease;
}
.q-item[open] summary::after{content:"−";background:var(--gold);color:#fff;border-color:var(--gold-2)}
.q-body{
 padding:0 18px 16px;font-size:14.5px;color:#4f4738;line-height:1.9;
 border-top:1px dashed var(--line-soft);margin-top:0;padding-top:14px;
}
.q-body b{color:var(--gold-2)}
@media (max-width:900px){
 .faq-layout{grid-template-columns:1fr;gap:26px}
 .faq-aside{position:static}
}

/* ---------- split ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}
.split-media{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 border:2px solid rgba(212,175,55,.7);box-shadow:var(--shadow-lg);
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:linear-gradient(160deg,rgba(38,7,7,.05) 40%,rgba(38,7,7,.4) 100%);
}
.branch-list{list-style:none;padding:0;margin:0}
.branch-list li{
 position:relative;padding:16px 18px 16px 54px;
 background:#fff;border:1px solid var(--line-soft);border-radius:10px;
 margin-bottom:14px;box-shadow:0 6px 16px rgba(58,52,40,.06);
 transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.branch-list li:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.75);box-shadow:var(--shadow)}
.branch-list li::before{
 content:attr(data-n);position:absolute;left:16px;top:17px;
 width:25px;height:25px;border-radius:50%;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,var(--gold),var(--gold-2));
 color:#fff;font-size:13px;font-weight:700;
}
.branch-list li b{display:block;font-family:var(--font-title);font-size:16px;color:var(--red);margin-bottom:4px}
.branch-list li span{font-size:14px;color:#5c5344;line-height:1.8;display:block}
@media (max-width:860px){
 .split{grid-template-columns:1fr;gap:26px}
}

/* ---------- timeline ---------- */
.path-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start}
.timeline{position:relative;list-style:none;margin:0;padding:0 0 0 30px}
.timeline::before{
 content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.15));
}
.timeline li{position:relative;margin-bottom:26px}
.timeline li:last-child{margin-bottom:0}
.timeline li::before{
 content:"";position:absolute;left:-30px;top:7px;width:16px;height:16px;
 border-radius:50%;background:#2c0909;border:2px solid var(--gold);
 box-shadow:0 0 0 4px rgba(212,175,55,.16);
}
.timeline h3{
 font-family:var(--font-title);font-size:17px;margin:0 0 6px;
 color:var(--gold-soft);line-height:1.5;
}
.timeline p{margin:0;font-size:14.5px;color:#cbbd9f;line-height:1.85}
.timeline p b{color:var(--gold)}
.path-note{
 background:rgba(0,0,0,.28);border:1px solid rgba(212,175,55,.4);
 border-radius:var(--radius);padding:24px 22px;
}
.path-note h3{
 font-family:var(--font-title);font-size:18px;margin:0 0 12px;
 color:var(--gold-soft);line-height:1.5;
}
.path-note ul{list-style:none;padding:0;margin:0}
.path-note li{
 position:relative;padding-left:18px;margin-bottom:11px;
 font-size:14.5px;color:#d6c8ab;line-height:1.8;
}
.path-note li::before{
 content:"";position:absolute;left:0;top:11px;
 width:7px;height:7px;border-radius:2px;background:var(--gold);
 transform:rotate(45deg);
}
.path-note li:last-child{margin-bottom:0}
@media (max-width:860px){
 .path-grid{grid-template-columns:1fr;gap:28px}
}

/* ---------- vs cards ---------- */
.vs-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(292px,1fr));gap:20px}
.vs-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.vs-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(212,175,55,.85)}
.vs-tag{
 display:inline-block;font-size:12px;padding:3px 11px;border-radius:999px;
 background:rgba(140,31,31,.07);color:var(--red);
 border:1px solid rgba(140,31,31,.22);margin-bottom:10px;
}
.vs-wrong{
 margin:0 0 14px;font-size:14px;color:#8a8070;
 text-decoration:line-through;text-decoration-color:rgba(140,31,31,.45);
 line-height:1.8;
}
.vs-right{
 margin:0;padding-top:13px;border-top:1px dashed var(--line-soft);
 font-size:14.5px;color:#4a4234;line-height:1.85;
}
.vs-right b{color:var(--gold-2)}

/* ---------- channel grid ---------- */
.ch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ch-card{
 position:relative;display:block;overflow:hidden;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.ch-card::after{
 content:"";position:absolute;right:-34px;bottom:-34px;width:120px;height:120px;
 border-radius:50%;background:radial-gradient(circle,rgba(212,175,55,.2),transparent 70%);
}
.ch-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-lg)}
.ch-card h3{
 font-family:var(--font-title);font-size:19px;color:var(--red);
 margin:0 0 8px;line-height:1.4;
}
.ch-card p{margin:0;font-size:14px;color:var(--muted);line-height:1.8}
.ch-card .ch-go{
 display:inline-block;margin-top:14px;font-size:13.5px;
 color:var(--gold-2);font-weight:600;
}
@media (max-width:860px){
 .ch-grid{grid-template-columns:1fr}
}

/* ---------- cta band ---------- */
.cta-wrap{padding:0 0 78px}
.cta-band{
 position:relative;overflow:hidden;text-align:center;
 border-radius:var(--radius-lg);border:1px solid rgba(212,175,55,.5);
 padding:52px 38px;color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#3d0d0d 100%);
 box-shadow:var(--shadow-lg);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;
 opacity:.16;
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:radial-gradient(circle at 50% 0%,rgba(212,175,55,.24),transparent 62%);
}
.cta-inner{position:relative;z-index:2}
.cta-band h2{
 font-family:var(--font-title);font-size:clamp(22px,2.6vw,30px);
 margin:0 0 12px;line-height:1.4;color:#fff;
}
.cta-band p{
 max-width:720px;margin:0 auto 26px;color:#f0e4cc;font-size:15px;line-height:1.9;
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}
@media (max-width:767px){
 .cta-wrap{padding-bottom:56px}
 .cta-band{padding:38px 22px}
 .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%}
}

/* ---------- footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#3d0d0d,#260707);
 border-top:1px solid rgba(212,175,55,.5);
 color:#d9c9ab;padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--font-title);font-size:19px;font-weight:700;
 color:#fff;margin-bottom:14px;
}
.footer-desc{font-size:14px;color:#bfae8d;line-height:1.85;margin:0;max-width:430px}
.footer-col h3{
 font-family:var(--font-title);font-size:16px;color:var(--gold-soft);
 margin:0 0 14px;padding-bottom:8px;border-bottom:1px solid rgba(212,175,55,.24);
}
.footer-links{list-style:none;padding:0;margin:0}
.footer-links li{margin-bottom:9px}
.footer-links a{color:#cdbc9a;font-size:14px}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{
 margin-top:36px;border-top:1px solid rgba(212,175,55,.22);
 padding:18px 0 22px;text-align:center;font-size:13px;color:#a89473;line-height:1.8;
}
@media (max-width:860px){
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .site-footer{padding-top:40px}
}
@keyframes riseIn{
 from{opacity:0;transform:translateY(14px)}
 to{opacity:1;transform:translateY(0)}
}
.hero-top>*{animation:riseIn .7s cubic-bezier(.22,.7,.3,1) both}
.hero-top>*:nth-child(2){animation-delay:.08s}
.hero-top>*:nth-child(3){animation-delay:.16s}
.hero-stage{animation:riseIn .8s cubic-bezier(.22,.7,.3,1) .2s both}
.hero-actions{animation:riseIn .8s cubic-bezier(.22,.7,.3,1) .3s both}
@media (prefers-reduced-motion:reduce){
 *{animation:none !important;transition:none !important}
 html{scroll-behavior:auto}
}

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}