/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#7d1b1b;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.42);
  --line-soft:rgba(140,31,31,.12);
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(94,19,19,.08);
  --shadow-md:0 12px 28px rgba(94,19,19,.16);
  --container:1180px;
  --serif:"Noto Serif SC","Songti SC",SimSun,"Source Han Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding-bottom:78px;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--red);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-dark);}
button{font-family:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#751717 100%);
  border-bottom:1px solid rgba(212,175,55,.55);
  box-shadow:0 6px 22px rgba(94,19,19,.28);
}
.toolbar{
  display:flex;align-items:center;gap:18px;
  min-height:64px;max-width:var(--container);margin:0 auto;padding:0 24px;
  position:relative;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
  width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
  border:1px solid var(--gold);border-radius:8px;
  background:linear-gradient(160deg,rgba(212,175,55,.22),rgba(212,175,55,.05));
  color:var(--gold-light);
}
.brand-mark svg{width:19px;height:19px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.brand-name{
  font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.5px;
  color:#fff;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.main-nav a{
  position:relative;display:inline-block;padding:10px 13px;border-radius:6px;
  color:#f0dccb;font-size:15px;transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.main-nav a.active{color:var(--gold);font-weight:700;}
.main-nav a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.tool-search{position:relative;flex:1 1 150px;max-width:190px;margin-left:auto;}
.tool-search input{
  width:100%;height:36px;border-radius:20px;padding:0 14px;
  border:1px solid rgba(212,175,55,.45);
  background:rgba(255,255,255,.08);color:#fff;font-size:13px;
  transition:border-color .2s ease,background .2s ease;
}
.tool-search input::placeholder{color:rgba(240,220,203,.65);}
.tool-search input:focus{
  outline:none;border-color:var(--gold);background:rgba(255,255,255,.14);
  box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.toolbar-side{display:flex;align-items:center;gap:14px;flex-shrink:0;}
.status-pill{
  display:inline-flex;align-items:center;gap:7px;
  font-size:12.5px;color:var(--gold-light);letter-spacing:.4px;white-space:nowrap;
}
.status-pill .dot{
  width:7px;height:7px;border-radius:50%;background:#7ce0a1;
  box-shadow:0 0 0 3px rgba(124,224,161,.22);
}
.bell{
  width:34px;height:34px;display:grid;place-items:center;border-radius:50%;
  border:1px solid rgba(212,175,55,.42);background:rgba(255,255,255,.06);cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.bell svg{width:17px;height:17px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.bell:hover{background:rgba(212,175,55,.2);border-color:var(--gold);}
.nav-toggle{
  display:none;align-items:center;justify-content:center;gap:6px;
  width:40px;height:36px;border-radius:8px;cursor:pointer;
  border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.07);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);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-light);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 24px;border-radius:var(--radius-sm);border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.4;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:focus-visible{outline:3px solid rgba(212,175,55,.7);outline-offset:3px;}
.btn-gold{
  background:linear-gradient(180deg,#d4af37 0%,#b8860b 100%);
  color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover{background:linear-gradient(180deg,#c9a230 0%,#9c7309 100%);transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);color:#fff;}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:rgba(212,175,55,.78);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark);}
.btn-outline:hover{background:#fdf7e6;color:var(--red);border-color:var(--red);}
.btn-lg{padding:14px 32px;font-size:16px;}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;text-align:center;
  padding:86px 0 74px;
  background:#5e1313 url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(155deg,rgba(140,31,31,.94) 0%,rgba(94,19,19,.95) 48%,rgba(60,14,14,.96) 100%);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(circle at 20% 16%,rgba(232,200,122,.30),transparent 56%),
    radial-gradient(circle at 84% 80%,rgba(212,175,55,.22),transparent 58%),
    radial-gradient(circle at 50% 120%,rgba(232,200,122,.16),transparent 60%);
}
.hero-inner{position:relative;z-index:2;max-width:880px;margin:0 auto;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 18px;border-radius:999px;margin-bottom:24px;
  border:1px solid rgba(212,175,55,.65);background:rgba(212,175,55,.14);
  color:var(--gold-light);font-size:13.5px;letter-spacing:1px;
}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.hero h1{
  font-size:clamp(30px,4.4vw,44px);color:#f8e9c4;letter-spacing:1px;
  text-shadow:0 3px 16px rgba(0,0,0,.35);
}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{
  max-width:780px;margin:22px auto 0;font-size:16px;line-height:1.95;color:#efdcc4;
}
.hero-actions{display:flex;flex-wrap:wrap;justify-content:center;gap:16px;margin-top:32px;}
.hero-points{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;}
.hero-points li{
  padding:7px 16px;border-radius:999px;font-size:13.5px;color:var(--gold-light);
  border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.05);
}
.hero-stats{
  position:relative;z-index:2;display:grid;grid-template-columns:repeat(3,1fr);gap:0;
  max-width:760px;margin:48px auto 0;border-top:1px solid rgba(212,175,55,.32);
  padding-top:26px;
}
.hero-stats div{text-align:center;padding:0 12px;}
.hero-stats div+div{border-left:1px solid rgba(212,175,55,.24);}
.hero-stats strong{
  display:block;font-family:var(--serif);font-size:27px;color:var(--gold);letter-spacing:.5px;
}
.hero-stats span{display:block;margin-top:4px;font-size:13px;color:rgba(239,220,196,.82);}

/* ---------- section base ---------- */
.section{padding:74px 0;background:var(--bg);}
.section--alt{background:var(--bg-alt);}
.section--tight{padding:64px 0 68px;}
.section--dark{
  background:linear-gradient(160deg,#6b1616 0%,#5e1313 55%,#7d1b1b 100%);
  color:#efdcc4;
}
.section--dark h2,.section--dark h3{color:#f8e9c4;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:26px;
  margin-bottom:38px;flex-wrap:wrap;
}
.section-head h2{
  position:relative;padding-left:18px;font-size:clamp(22px,2.6vw,28px);letter-spacing:.5px;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold) 0%,var(--gold-dark) 100%);
}
.section--dark .section-head h2::before{background:linear-gradient(180deg,var(--gold-light),var(--gold));}
.section-head .head-note{font-size:14px;color:var(--muted);max-width:520px;}
.section--dark .head-note{color:rgba(239,220,196,.8);}
.more{
  font-size:14px;color:var(--gold-dark);white-space:nowrap;
  border-bottom:1px solid transparent;padding-bottom:2px;
}
.more:hover{color:var(--red);border-color:var(--red);}

/* ---------- cards ---------- */
.card{
  position:relative;height:100%;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 22px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
  position:absolute;top:-13px;left:20px;
  width:38px;height:38px;display:grid;place-items:center;
  background:var(--red);color:var(--gold-light);border:1px solid var(--gold);
  border-radius:6px;font-family:var(--serif);font-size:15px;font-weight:700;
  box-shadow:0 5px 12px rgba(94,19,19,.28);
}
.card h3{font-size:18px;margin-bottom:10px;letter-spacing:.3px;}
.card p{font-size:14.5px;line-height:1.85;color:var(--muted);}
.card .card-meta{
  display:inline-block;margin-top:16px;font-size:12.5px;color:var(--gold-dark);
  border:1px solid var(--line);border-radius:999px;padding:3px 12px;
}

/* ---------- pain list ---------- */
.pain-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.pain-item{
  position:relative;background:#fff;border:1px solid var(--line-soft);
  border-left:4px solid var(--gold);border-radius:var(--radius);
  padding:22px 22px 20px;box-shadow:var(--shadow-sm);
  transition:box-shadow .25s ease,transform .25s ease;
}
.pain-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.pain-item h3{font-size:17px;margin-bottom:8px;}
.pain-item p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.pain-item p b{color:var(--red);font-weight:700;}

/* ---------- steps ---------- */
.step-list{display:flex;flex-direction:column;gap:20px;}
.step-item{
  display:flex;gap:18px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:22px 22px 20px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.step-num{
  flex:0 0 46px;width:46px;height:46px;display:grid;place-items:center;border-radius:50%;
  font-family:var(--serif);font-size:16px;font-weight:700;color:#fff;
  background:linear-gradient(160deg,#8c1f1f,#5e1313);border:1px solid var(--gold);
}
.step-item h3{font-size:17px;margin-bottom:6px;}
.step-item p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.figure{
  margin:0;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);background:#fff;
}
.figure img{width:100%;height:340px;object-fit:cover;}
.figure figcaption{
  padding:12px 18px;font-size:13px;color:var(--muted);background:#fdf8ec;
  border-top:1px solid var(--line);
}

/* ---------- rank grid ---------- */
.rank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.rank-item{
  display:flex;align-items:flex-start;gap:14px;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);padding:20px;
  box-shadow:var(--shadow-sm);transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rank-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.rank-item .num{
  font-family:var(--serif);font-size:22px;color:var(--gold-dark);font-weight:700;line-height:1;
  min-width:34px;
}
.rank-item h3{font-size:16.5px;margin-bottom:4px;}
.rank-item p{font-size:13.5px;color:var(--muted);line-height:1.75;}
.rank-note{
  margin-top:26px;padding:18px 22px;border-radius:var(--radius);
  background:rgba(212,175,55,.12);border:1px dashed rgba(212,175,55,.6);
  font-size:14.5px;color:#6d5f45;line-height:1.85;
}

/* ---------- scene cards with image ---------- */
.media-card{
  height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;
}
.media-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.media-card img{width:100%;height:186px;object-fit:cover;}
.media-card .body{padding:22px 20px 24px;flex:1;display:flex;flex-direction:column;}
.media-card h3{font-size:17.5px;margin-bottom:9px;}
.media-card p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.media-card .tagline{
  margin-top:auto;padding-top:16px;font-size:12.5px;color:var(--gold-dark);letter-spacing:.5px;
}

/* ---------- stuck / faq ---------- */
.faq-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-left:3px solid var(--red);
  border-radius:var(--radius);padding:22px 22px 20px;box-shadow:var(--shadow-sm);
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-left-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item h3{font-size:16.5px;margin-bottom:8px;color:var(--red);}
.faq-item p{font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ---------- timeline ---------- */
.timeline{position:relative;padding-left:30px;}
.timeline::before{
  content:"";position:absolute;left:8px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.25));
}
.timeline li{position:relative;padding-bottom:26px;}
.timeline li:last-child{padding-bottom:0;}
.timeline li::before{
  content:"";position:absolute;left:-28px;top:7px;width:12px;height:12px;border-radius:50%;
  background:var(--red);border:2px solid var(--gold);
}
.timeline h3{font-size:17px;margin-bottom:6px;}
.timeline p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.timeline .stage{
  display:inline-block;margin-bottom:6px;font-size:12.5px;color:var(--gold-dark);
  border:1px solid var(--line);border-radius:999px;padding:2px 12px;
}

/* ---------- quote ---------- */
.quote-card{
  height:100%;background:rgba(255,255,255,.06);border:1px solid rgba(212,175,55,.42);
  border-radius:var(--radius);padding:24px 22px;transition:transform .25s ease,background .25s ease,border-color .25s ease;
}
.quote-card:hover{transform:translateY(-4px);background:rgba(255,255,255,.11);border-color:var(--gold);}
.quote-card p{font-size:14.5px;line-height:1.9;color:#f0dcc4;}
.quote-card .who{
  margin-top:16px;font-size:13px;color:var(--gold-light);letter-spacing:.5px;
}
.quote-card .who span{color:rgba(239,220,196,.65);margin-left:8px;font-size:12.5px;}

/* ---------- compare ---------- */
.compare{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.compare-box{
  border-radius:var(--radius);padding:26px 24px;border:1px solid var(--line);
  background:#fff;box-shadow:var(--shadow-sm);
}
.compare-box.us{background:#fffdf6;border-color:var(--gold);box-shadow:var(--shadow-md);}
.compare-box h3{font-size:18px;margin-bottom:16px;}
.compare-box.us h3{color:var(--red);}
.compare-box h3.dim{color:var(--muted);}
.compare-box li{
  position:relative;padding:9px 0 9px 26px;font-size:14.5px;color:#5a5244;
  border-bottom:1px dashed rgba(140,31,31,.12);line-height:1.8;
}
.compare-box li:last-child{border-bottom:0;}
.compare-box li::before{
  content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}
.compare-box.us li::before{background:linear-gradient(160deg,#8c1f1f,#5e1313);}

/* ---------- metrics ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.metric strong{
  display:block;font-family:var(--serif);font-size:30px;color:var(--gold-dark);letter-spacing:.5px;
}
.metric span{display:block;margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.7;}

/* ---------- news ---------- */
.news-meta{font-size:12.5px;color:var(--gold-dark);letter-spacing:.5px;margin-bottom:8px;display:block;}

/* ---------- channel matrix ---------- */
.channel-card{
  display:block;height:100%;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:28px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease,background .25s ease;
}
.channel-card:hover{
  transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);
  background:#fffdf6;color:inherit;
}
.channel-card .idx{
  display:inline-block;font-family:var(--serif);font-size:13px;color:var(--gold-dark);
  border:1px solid var(--line);border-radius:4px;padding:1px 8px;margin-bottom:14px;letter-spacing:1px;
}
.channel-card h3{font-size:18px;margin-bottom:10px;}
.channel-card p{font-size:14.5px;color:var(--muted);line-height:1.85;}
.channel-card .go{
  display:inline-block;margin-top:18px;font-size:13.5px;color:var(--gold-dark);font-weight:700;
}
.channel-card:hover .go{color:var(--red);}

/* ---------- myth ---------- */
.myth-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.myth{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow-sm);transition:box-shadow .25s ease,transform .25s ease;
}
.myth:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.myth .wrong{
  display:inline-block;font-size:12.5px;color:#a04a4a;background:rgba(140,31,31,.08);
  border-radius:4px;padding:2px 9px;margin-bottom:10px;
}
.myth h3{font-size:16px;margin-bottom:10px;color:#6b5f4b;}
.myth .right{
  display:inline-block;font-size:12.5px;color:var(--gold-dark);background:rgba(212,175,55,.16);
  border-radius:4px;padding:2px 9px;margin-bottom:10px;
}
.myth p{font-size:14.5px;color:var(--muted);line-height:1.85;}

/* ---------- guarantee ---------- */
.guarantee{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.g-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,border-color .25s ease;
}
.g-item:hover{transform:translateY(-3px);border-color:var(--gold);}
.g-item svg{
  width:30px;height:30px;margin:0 auto 12px;stroke:var(--gold-dark);fill:none;
  stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
}
.g-item h3{font-size:16px;margin-bottom:6px;}
.g-item p{font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ---------- platforms ---------- */
.platforms{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.p-item{
  display:flex;align-items:center;gap:14px;background:rgba(255,255,255,.06);
  border:1px solid rgba(212,175,55,.42);border-radius:var(--radius);padding:20px;
  transition:background .25s ease,border-color .25s ease,transform .25s ease;
}
.p-item:hover{background:rgba(255,255,255,.12);border-color:var(--gold);transform:translateY(-3px);}
.p-item svg{width:26px;height:26px;flex:0 0 26px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.p-item strong{display:block;font-size:15.5px;color:#f8e9c4;font-family:var(--serif);}
.p-item span{display:block;font-size:12.5px;color:rgba(239,220,196,.75);margin-top:2px;}

/* ---------- final cta ---------- */
.final-cta{
  position:relative;overflow:hidden;
  background:#5e1313 url('/assets/images/backpic/back-4.webp') center/cover no-repeat;
  padding:78px 0;text-align:center;color:#efdcc4;
}
.final-cta::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(160deg,rgba(140,31,31,.95),rgba(60,14,14,.96));
}
.final-cta .inner{position:relative;z-index:2;max-width:720px;margin:0 auto;}
.final-cta h2{color:#f8e9c4;font-size:clamp(24px,3vw,32px);margin-bottom:18px;}
.final-cta p{font-size:15.5px;line-height:1.95;color:#efdcc4;margin-bottom:30px;}
.final-cta .btn-gold{box-shadow:0 10px 26px rgba(184,134,11,.45);}

/* ---------- sticky cta ---------- */
.sticky-cta{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:linear-gradient(90deg,#5e1313 0%,#8c1f1f 100%);
  border-top:1px solid var(--gold);box-shadow:0 -6px 22px rgba(94,19,19,.32);
  padding:10px 0;
}
.sticky-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.sticky-inner p{font-size:14px;color:#f0dcc4;letter-spacing:.3px;}
.sticky-inner p b{color:var(--gold-light);}

/* ---------- footer ---------- */
.site-footer{
  background:linear-gradient(180deg,#6b1616 0%,#4d1010 100%);
  border-top:1px solid var(--gold);
  padding:58px 0 26px;color:rgba(239,220,196,.8);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;}
.footer-brand span{font-family:var(--serif);font-size:16.5px;color:#f8e9c4;font-weight:700;}
.site-footer p{font-size:13.5px;line-height:1.9;color:rgba(239,220,196,.72);}
.site-footer h4{
  font-family:var(--serif);font-size:15px;color:var(--gold-light);
  margin-bottom:16px;letter-spacing:.6px;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:13.5px;color:rgba(239,220,196,.78);}
.footer-links a:hover{color:var(--gold);}
.footer-note{
  display:flex;flex-wrap:wrap;gap:10px;margin-top:16px;
}
.footer-note span{
  font-size:12px;color:var(--gold-light);border:1px solid rgba(212,175,55,.4);
  border-radius:4px;padding:3px 10px;
}
.copyright{
  margin-top:40px;padding-top:20px;border-top:1px solid rgba(212,175,55,.28);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
  font-size:12.5px;color:rgba(232,200,122,.72);
}
.copyright a{color:rgba(232,200,122,.85);}
.copyright a:hover{color:var(--gold);}

/* ---------- responsive ---------- */
@media (max-width:1180px){
  .tool-search{max-width:150px;}
}
@media (max-width:1024px){
  .section{padding:60px 0;}
  .hero{padding:70px 0 60px;}
  .rank-grid{grid-template-columns:repeat(2,1fr);}
  .metrics{grid-template-columns:repeat(2,1fr);}
  .guarantee{grid-template-columns:repeat(2,1fr);}
  .platforms{grid-template-columns:repeat(2,1fr);}
  .myth-list{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .figure img{height:300px;}
  .tool-search{display:none;}
}
@media (max-width:900px){
  .main-nav{
    position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:linear-gradient(180deg,#751717,#5e1313);
    border-bottom:1px solid rgba(212,175,55,.55);
    padding:10px 18px 16px;display:none;margin-left:0;
    box-shadow:0 16px 28px rgba(0,0,0,.3);
  }
  .main-nav.open{display:flex;}
  .main-nav a{padding:12px 10px;font-size:15px;border-radius:6px;}
  .main-nav a.active::after{left:10px;right:auto;width:34px;}
  .nav-toggle{display:inline-flex;order:3;}
  .toolbar{flex-wrap:wrap;}
  .toolbar-side{margin-left:auto;order:2;gap:10px;}
  .bell{display:none;}
  .status-pill{display:none;}
  .brand-name{font-size:15px;}
  .pain-list{grid-template-columns:1fr;}
  .faq-list{grid-template-columns:1fr;}
  .compare{grid-template-columns:1fr;}
}
@media (max-width:768px){
  body{padding-bottom:88px;font-size:15.5px;}
  .container{padding:0 18px;}
  .hero{padding:58px 0 50px;}
  .hero h1{font-size:clamp(25px,6vw,32px);letter-spacing:.5px;}
  .hero-lead{font-size:15px;line-height:1.9;}
  .hero-actions{gap:12px;margin-top:26px;}
  .hero-actions .btn{width:100%;}
  .hero-stats{grid-template-columns:1fr;gap:16px;padding-top:22px;margin-top:34px;}
  .hero-stats div+div{border-left:0;border-top:1px solid rgba(212,175,55,.2);padding-top:14px;}
  .section{padding:52px 0;}
  .section-head{margin-bottom:28px;gap:12px;}
  .rank-grid{grid-template-columns:1fr;}
  .metrics{grid-template-columns:1fr;}
  .guarantee{grid-template-columns:1fr;}
  .platforms{grid-template-columns:1fr;}
  .myth-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .figure img{height:230px;}
  .sticky-inner{flex-direction:column;gap:8px;text-align:center;}
  .sticky-inner p{font-size:13px;}
  .sticky-cta .btn{width:100%;}
  .final-cta{padding:56px 0;}
  .step-item{padding:20px 18px;}
  .step-num{flex:0 0 40px;width:40px;height:40px;font-size:15px;}
}
@media (max-width:520px){
  .brand-name{font-size:13.5px;letter-spacing:0;}
  .brand-mark{width:30px;height:30px;flex:0 0 30px;}
  .btn{padding:10px 18px;font-size:14.5px;}
  .btn-lg{padding:12px 22px;font-size:15px;}
  .card{padding:28px 18px 20px;}
  .seal{left:16px;}
  .timeline{padding-left:24px;}
  .timeline li::before{left:-22px;}
  .compare-box{padding:22px 18px;}
  .copyright{flex-direction:column;gap:6px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#7d1b1b;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.42);
 --line-soft:rgba(140,31,31,.12);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.08);
 --shadow-md:0 12px 28px rgba(94,19,19,.16);
 --container:1180px;
 --serif:"Noto Serif SC","Songti SC",SimSun,"Source Han Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 padding-bottom:84px;
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{font-family:var(--serif);color:var(--red-deep);line-height:1.4;font-weight:700;margin:0 0 12px;}
p{margin:0 0 14px;}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:3px solid rgba(212,175,55,.75);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:90;
 background:linear-gradient(180deg,#8c1f1f 0%,#751717 100%);
 border-bottom:1px solid rgba(212,175,55,.55);
 box-shadow:0 6px 22px rgba(94,19,19,.28);
}
.toolbar{
 position:relative;
 display:flex;align-items:center;gap:16px;
 height:64px;max-width:var(--container);margin:0 auto;padding:0 24px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
 border:1px solid var(--gold);border-radius:8px;
 background:linear-gradient(160deg,rgba(212,175,55,.22),rgba(212,175,55,.05));
 color:var(--gold-light);
}
.brand-mark svg{width:19px;height:19px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.brand-name{
 font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.5px;
 color:#fff;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.main-nav a{
 position:relative;display:inline-block;padding:10px 13px;border-radius:6px;
 color:#f0dccb;font-size:15px;transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.main-nav a.active{color:var(--gold);font-weight:700;}
.main-nav a.active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.tool-search{position:relative;flex:1 1 150px;max-width:190px;margin-left:auto;}
.tool-search input{
 width:100%;height:36px;border-radius:20px;padding:0 14px;
 border:1px solid rgba(212,175,55,.45);
 background:rgba(255,255,255,.08);color:#fff;font-size:13px;
 transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.tool-search input::placeholder{color:rgba(240,220,203,.68);}
.tool-search input:focus{
 outline:none;border-color:var(--gold);background:rgba(255,255,255,.14);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.toolbar-side{display:flex;align-items:center;gap:12px;flex-shrink:0;}
.status-pill{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12.5px;color:var(--gold-light);letter-spacing:.4px;white-space:nowrap;
}
.status-pill .dot{
 width:7px;height:7px;border-radius:50%;background:#7ce0a1;
 box-shadow:0 0 0 3px rgba(124,224,161,.22);
}
.bell{
 display:grid;place-items:center;width:34px;height:34px;padding:0;cursor:pointer;
 border-radius:50%;border:1px solid rgba(212,175,55,.45);
 background:rgba(255,255,255,.06);
 transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.bell svg{width:16px;height:16px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.bell:hover{background:rgba(212,175,55,.22);border-color:var(--gold);transform:translateY(-1px);}
.nav-toggle{
 display:none;align-items:center;justify-content:center;
 width:40px;height:36px;padding:0;border-radius:8px;cursor:pointer;
 border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.07);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);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-light);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;border-radius:var(--radius-sm);border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.4;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
 background:linear-gradient(180deg,#d4af37 0%,#b8860b 100%);
 color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover{background:linear-gradient(180deg,#c9a230 0%,#9c7309 100%);transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);color:#fff;}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:rgba(212,175,55,.78);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark);}
.btn-outline:hover{background:#fdf7e6;color:var(--red);border-color:var(--red);}
.btn-lg{padding:14px 32px;font-size:16px;}
.btn-sm{padding:9px 18px;font-size:14px;}
/* ---------- hero ---------- */
.hero{
 position:relative;overflow:hidden;
 padding:64px 0 66px;
 background:#5e1313 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:linear-gradient(155deg,rgba(140,31,31,.95) 0%,rgba(94,19,19,.96) 52%,rgba(58,13,13,.97) 100%);
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 16% 14%,rgba(232,200,122,.26),transparent 54%),
 radial-gradient(circle at 88% 82%,rgba(212,175,55,.20),transparent 56%),
 radial-gradient(circle at 60% 120%,rgba(232,200,122,.14),transparent 60%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:46px;align-items:center;}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 18px;border-radius:999px;margin-bottom:20px;
 border:1px solid rgba(212,175,55,.65);background:rgba(212,175,55,.14);
 color:var(--gold-light);font-size:13.5px;letter-spacing:1px;
}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.hero h1{
 font-size:clamp(27px,3.5vw,40px);
 color:#f8e9c4;letter-spacing:.6px;margin-bottom:16px;
 text-shadow:0 3px 16px rgba(0,0,0,.35);
}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{color:#f2dfc4;font-size:15.5px;line-height:1.9;max-width:620px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags a{
 display:inline-flex;align-items:center;gap:6px;
 padding:6px 14px;border-radius:999px;font-size:13px;
 border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.06);
 color:#f0dccb;transition:background .2s ease,color .2s ease,border-color .2s ease,transform .2s ease;
}
.hero-tags a:hover{background:rgba(212,175,55,.22);color:#fff;border-color:var(--gold);transform:translateY(-2px);}
.hero-tags a i{width:5px;height:5px;border-radius:50%;background:var(--gold);display:block;}
.hero-panel{
 background:rgba(56,12,12,.62);
 border:1px solid rgba(212,175,55,.55);
 border-radius:var(--radius-lg);
 padding:22px 22px 16px;
 box-shadow:0 18px 42px rgba(0,0,0,.30);
}
.hero-panel h2{
 display:flex;align-items:center;gap:9px;
 font-size:16.5px;color:var(--gold-light);margin-bottom:6px;
}
.hero-panel h2 svg{width:17px;height:17px;stroke:var(--gold);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;}
.hero-panel .panel-note{font-size:12.5px;color:rgba(240,220,203,.7);margin-bottom:12px;}
.hero-panel li a{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding:11px 0;font-size:14.5px;color:#f5e6cc;
 border-bottom:1px dashed rgba(212,175,55,.28);
 transition:color .2s ease,padding-left .2s ease;
}
.hero-panel li:last-child a{border-bottom:0;}
.hero-panel li a:hover{color:var(--gold);padding-left:6px;}
.hero-panel .arrow{color:var(--gold);font-size:13px;}
/* ---------- sections ---------- */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-dark{
 background:linear-gradient(150deg,#7d1b1b 0%,#5e1313 60%,#4a0f0f 100%);
 color:#f3e3c7;
}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
 margin-bottom:34px;
}
.section-title{
 position:relative;padding-left:16px;margin:0;
 font-size:clamp(22px,2.5vw,30px);letter-spacing:.4px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{color:var(--muted);font-size:14.5px;margin:8px 0 0;padding-left:16px;max-width:720px;}
.section-dark .section-title{color:#f8e9c4;}
.section-dark .section-sub{color:rgba(240,220,203,.78);}
.section-more{
 color:var(--gold-dark);font-weight:700;font-size:14.5px;white-space:nowrap;
 display:inline-flex;align-items:center;gap:6px;
}
.section-more:hover{color:var(--red);}
.section-dark .section-more{color:var(--gold-light);}
.section-dark .section-more:hover{color:#fff;}
/* ---------- cards ---------- */
.cards{display:grid;gap:22px;}
.cards-3{grid-template-columns:repeat(3,1fr);}
.cards-2{grid-template-columns:repeat(2,1fr);}
.cards-4{grid-template-columns:repeat(4,1fr);}
.card{
 position:relative;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 padding:24px 22px 22px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.card h3{font-size:18.5px;margin-bottom:10px;}
.card p{font-size:14.5px;color:#544d3e;margin-bottom:0;line-height:1.85;}
.seal{
 display:inline-grid;place-items:center;
 width:38px;height:38px;margin-bottom:14px;
 border-radius:6px;border:2px solid var(--gold);
 background:linear-gradient(160deg,#a32626,#7d1b1b);
 color:var(--gold-light);font-family:var(--serif);font-size:14px;font-weight:700;
 box-shadow:0 4px 12px rgba(140,31,31,.28);
}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
 display:inline-block;padding:4px 11px;border-radius:999px;
 font-size:12.5px;border:1px solid rgba(212,175,55,.55);
 color:var(--gold-dark);background:#fdf8ec;
}
.tag-red{border-color:rgba(140,31,31,.28);color:var(--red);background:#fbf1f1;}
/* ---------- split feature ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:center;}
.split-media{
 border-radius:var(--radius-lg);
 border:2px solid var(--gold);
 overflow:hidden;
 box-shadow:0 18px 38px rgba(94,19,19,.20);
 background:#fff;
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11;}
.split-copy h3{font-size:23px;margin-bottom:14px;}
.split-copy p{color:#544d3e;font-size:15px;}
.flow-list{display:grid;gap:14px;margin-top:20px;}
.flow-item{
 display:grid;grid-template-columns:38px 1fr;gap:14px;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:16px 18px;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.flow-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.flow-num{
 display:grid;place-items:center;width:34px;height:34px;border-radius:50%;
 background:linear-gradient(180deg,#d4af37,#b8860b);color:#fff;
 font-family:var(--serif);font-weight:700;font-size:15px;
 box-shadow:0 4px 12px rgba(184,134,11,.35);
}
.flow-item h4{font-size:16px;margin-bottom:4px;}
.flow-item p{font-size:14px;color:#5b5445;margin:0;}
/* ---------- timeline / rhythm ---------- */
.timeline{position:relative;padding-left:30px;display:grid;gap:18px;}
.timeline::before{
 content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.20));
}
.tl-item{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px 22px;box-shadow:var(--shadow-sm);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;}
.tl-item::before{
 content:"";position:absolute;left:-28px;top:26px;width:12px;height:12px;border-radius:50%;
 background:#fff;border:3px solid var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16);
}
.tl-item:hover{transform:translateX(4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.tl-item h4{font-size:16.5px;margin-bottom:6px;display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
.tl-item p{font-size:14.3px;color:#5b5445;margin:0;}
.tl-round{
 font-family:var(--sans);font-size:12px;font-weight:700;letter-spacing:.5px;
 padding:2px 10px;border-radius:999px;color:#fff;
 background:linear-gradient(180deg,#8c1f1f,#6d1717);
}
/* ---------- stats ---------- */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:34px;}
.stat{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 18px;text-align:center;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-family:var(--serif);font-size:30px;line-height:1.2;
 color:var(--gold-dark);font-weight:700;margin-bottom:4px;
}
.stat span{font-size:13.5px;color:var(--muted);}
.voice{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 24px 20px;box-shadow:var(--shadow-sm);position:relative;
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.voice:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.voice p{font-size:14.8px;color:#4e4739;line-height:1.85;}
.voice-who{display:flex;align-items:center;gap:10px;margin-top:14px;font-size:13px;color:var(--muted);}
.voice-who i{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;background:#fbf3dd;border:1px solid var(--gold);color:var(--gold-dark);font-style:normal;font-size:12px;font-weight:700;}
/* ---------- compare ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-col{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
}
.compare-col.good{border-color:var(--gold);box-shadow:0 14px 32px rgba(94,19,19,.15);}
.compare-col h3{font-size:19px;display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.compare-col h3 .dotmark{width:10px;height:10px;border-radius:3px;transform:rotate(45deg);display:inline-block;}
.compare-col.bad h3 .dotmark{background:#c9c0ae;}
.compare-col.good h3 .dotmark{background:linear-gradient(180deg,#d4af37,#b8860b);}
.checklist li{
 position:relative;padding:10px 0 10px 26px;font-size:14.6px;color:#4e4739;
 border-bottom:1px dashed rgba(140,31,31,.12);
}
.checklist li:last-child{border-bottom:0;}
.checklist li::before{
 content:"";position:absolute;left:2px;top:17px;width:8px;height:8px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}
.checklist.plain li::before{background:#c9c0ae;}
/* ---------- notes ---------- */
.note-list{display:grid;gap:16px;}
.note-item{
 display:grid;grid-template-columns:150px 1fr;gap:0;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.note-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.note-thumb{overflow:hidden;background:#efdfc4;}
.note-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease;}
.note-item:hover .note-thumb img{transform:scale(1.05);}
.note-body{padding:18px 22px;}
.note-body h3{font-size:17px;margin-bottom:6px;}
.note-body p{font-size:14.2px;color:#5b5445;margin:0 0 10px;}
.note-body .note-tag{font-size:12px;color:var(--gold-dark);letter-spacing:.5px;font-weight:700;}
/* ---------- faq ---------- */
.faq-list{display:grid;gap:14px;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:0 22px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 0;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 font-family:var(--serif);font-weight:700;font-size:16.5px;color:var(--red-deep);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";color:var(--gold-dark);font-size:21px;line-height:1;font-family:var(--sans);font-weight:700;
 transition:transform .2s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-item p{padding:0 0 18px;margin:0;font-size:14.8px;color:#544d3e;border-top:1px dashed rgba(140,31,31,.14);padding-top:14px;}
/* ---------- promise ---------- */
.promise{
 background:linear-gradient(140deg,#8c1f1f 0%,#5e1313 62%,#491010 100%);
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 padding:40px 38px;
 color:#f3e3c7;
 box-shadow:0 20px 44px rgba(94,19,19,.26);
 position:relative;overflow:hidden;
}
.promise::after{
 content:"";position:absolute;right:-60px;top:-60px;width:240px;height:240px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.22),transparent 68%);
}
.promise h2{color:#f8e9c4;font-size:clamp(22px,2.4vw,28px);margin-bottom:10px;position:relative;z-index:2;}
.promise > p{color:rgba(243,227,199,.85);max-width:760px;position:relative;z-index:2;}
.promise-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:26px 0 28px;position:relative;z-index:2;}
.promise-item{
 background:rgba(255,255,255,.07);border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius);padding:18px 20px;
}
.promise-item h3{font-size:16px;color:var(--gold-light);margin-bottom:6px;}
.promise-item p{font-size:14px;color:rgba(243,227,199,.82);margin:0;}
.promise-actions{display:flex;flex-wrap:wrap;gap:14px;position:relative;z-index:2;}
/* ---------- fixed convert bar ---------- */
.convert-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:85;
 background:linear-gradient(90deg,#5e1313 0%,#8c1f1f 55%,#7d1b1b 100%);
 border-top:1px solid var(--gold);
 box-shadow:0 -8px 24px rgba(58,13,13,.30);
}
.convert-inner{
 display:flex;align-items:center;justify-content:space-between;gap:20px;
 max-width:var(--container);margin:0 auto;padding:14px 24px;
}
.convert-text{display:flex;flex-direction:column;gap:2px;}
.convert-text strong{color:#f8e9c4;font-family:var(--serif);font-size:16px;letter-spacing:.5px;}
.convert-text span{color:rgba(240,220,203,.78);font-size:12.8px;}
.convert-actions{display:flex;align-items:center;gap:12px;flex-shrink:0;}
/* ---------- footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 border-top:1px solid var(--gold);
 color:#e9d9bd;
 padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;color:#fff;font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.5px;}
.site-footer p{font-size:13.8px;color:rgba(233,217,189,.78);line-height:1.85;}
.footer-note{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.footer-note span{
 font-size:12px;padding:4px 11px;border-radius:999px;
 border:1px solid rgba(212,175,55,.42);color:var(--gold-light);background:rgba(212,175,55,.08);
}
.site-footer h4{color:var(--gold-light);font-size:15px;margin-bottom:14px;letter-spacing:.5px;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:rgba(233,217,189,.82);font-size:14px;}
.footer-links a:hover{color:var(--gold);}
.copyright{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;
 margin-top:40px;padding:18px 0 22px;
 border-top:1px solid rgba(212,175,55,.28);
 font-size:12.8px;color:rgba(233,217,189,.62);
}
.copyright a{color:var(--gold-light);}
.copyright a:hover{color:#fff;}
/* ---------- responsive ---------- */
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .split{grid-template-columns:1fr;gap:30px;}
 .cards-4{grid-template-columns:repeat(2,1fr);}
 .stat-strip{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .promise-grid{grid-template-columns:1fr;}
 .hero-lead{max-width:none;}
}
@media (max-width:900px){
 .main-nav{
  position:absolute;top:64px;left:0;right:0;
  display:none;flex-direction:column;align-items:stretch;gap:2px;
  padding:12px 20px 18px;margin:0;
  background:linear-gradient(180deg,#7d1b1b 0%,#651515 100%);
  border-bottom:1px solid rgba(212,175,55,.5);
  box-shadow:0 14px 28px rgba(58,13,13,.35);
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:12px 10px;font-size:15.5px;border-radius:6px;}
 .main-nav a.active::after{display:none;}
 .main-nav a.active{background:rgba(212,175,55,.14);}
 .nav-toggle{display:inline-flex;order:5;}
 .tool-search{display:none;}
 .status-pill{display:none;}
 .toolbar{gap:10px;justify-content:space-between;}
 .toolbar-side{margin-left:auto;gap:10px;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .hero{padding:44px 0 48px;}
 .container{padding:0 18px;}
 .toolbar{padding:0 18px;}
 .brand-name{font-size:15px;white-space:normal;line-height:1.3;max-width:180px;}
 .cards-3,.cards-2{grid-template-columns:1fr;}
 .compare{grid-template-columns:1fr;}
 .note-item{grid-template-columns:1fr;}
 .note-thumb img{height:190px;aspect-ratio:auto;}
 .note-body{padding:16px 18px 20px;}
 .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
 .promise{padding:28px 22px;}
 .convert-inner{flex-direction:column;align-items:flex-start;gap:12px;padding:14px 18px;}
 .convert-actions{width:100%;}
 .convert-actions .btn{flex:1 1 auto;}
 .copyright{flex-direction:column;align-items:flex-start;gap:6px;}
 body{padding-bottom:132px;}
}
@media (max-width:520px){
 .hero h1{font-size:26px;}
 .section-title{font-size:21px;}
 .stat-strip{grid-template-columns:1fr 1fr;}
 .stat b{font-size:24px;}
 .footer-grid{grid-template-columns:1fr;}
 .hero-actions .btn{width:100%;}
 .timeline{padding-left:24px;}
 .tl-item::before{left:-23px;top:22px;}
 .hero-panel{padding:18px 16px 12px;}
 .toolbar{height:60px;}
 .main-nav{top:60px;}
 .brand-mark{width:30px;height:30px;flex:0 0 30px;}
 .brand-mark svg{width:17px;height:17px;}
}

/* roulang page: category1 */
/* ============ 设计变量 ============ */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#7d1b1b;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.42);
 --line-soft:rgba(140,31,31,.12);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.08);
 --shadow-md:0 12px 28px rgba(94,19,19,.16);
 --container:1180px;
 --serif:"Noto Serif SC","Songti SC",SimSun,"Source Han Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
/* ============ 基础 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding-bottom:78px;
 font-family:var(--sans);font-size:16px;line-height:1.8;
 color:var(--ink);background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red);line-height:1.35;letter-spacing:.4px;margin:0 0 12px;}
p{margin:0 0 14px;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
.show-for-sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;}
/* ============ 导航 ============ */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#751717 100%);
 border-bottom:1px solid rgba(212,175,55,.55);
 box-shadow:0 6px 22px rgba(94,19,19,.28);
}
.toolbar{
 max-width:var(--container);margin:0 auto;padding:0 24px;
 min-height:64px;display:flex;align-items:center;gap:12px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
 border:1px solid var(--gold);border-radius:8px;
 background:linear-gradient(160deg,rgba(212,175,55,.22),rgba(212,175,55,.05));
}
.brand-mark svg{width:19px;height:19px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.brand-name{font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.5px;color:#fff;white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.main-nav a{
 position:relative;display:inline-block;padding:10px 13px;border-radius:6px;
 color:#f0dccb;font-size:15px;transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.main-nav a.active{color:var(--gold);font-weight:700;}
.main-nav a.active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.tool-search{position:relative;flex:1 1 150px;max-width:190px;margin-left:auto;}
.tool-search input{
 width:100%;height:36px;border-radius:20px;padding:0 14px;
 border:1px solid rgba(212,175,55,.45);
 background:rgba(255,255,255,.08);color:#fff;font-size:13px;
 transition:border-color .2s ease,background .2s ease;
}
.tool-search input::placeholder{color:rgba(240,220,203,.65);}
.tool-search input:focus{
 outline:none;border-color:var(--gold);background:rgba(255,255,255,.14);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.toolbar-side{display:flex;align-items:center;gap:12px;margin-left:14px;}
.status-pill{display:inline-flex;align-items:center;gap:7px;font-size:12.5px;color:var(--gold-light);letter-spacing:.4px;white-space:nowrap;}
.status-pill .dot{width:7px;height:7px;border-radius:50%;background:#7ce0a1;box-shadow:0 0 0 3px rgba(124,224,161,.22);}
.bell{
 width:36px;height:36px;display:grid;place-items:center;cursor:pointer;
 border-radius:8px;border:1px solid rgba(212,175,55,.45);background:rgba(255,255,255,.06);
 transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.bell svg{width:17px;height:17px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.bell:hover{background:rgba(212,175,55,.18);border-color:var(--gold);transform:translateY(-1px);}
.bell:focus-visible{outline:3px solid rgba(212,175,55,.6);outline-offset:2px;}
.nav-toggle{
 display:none;align-items:center;justify-content:center;
 width:40px;height:36px;border-radius:8px;cursor:pointer;
 border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.07);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);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-light);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;border-radius:var(--radius-sm);border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.4;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:focus-visible{outline:3px solid rgba(212,175,55,.7);outline-offset:3px;}
.btn-gold{background:linear-gradient(180deg,#d4af37 0%,#b8860b 100%);color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35);}
.btn-gold:hover{background:linear-gradient(180deg,#c9a230 0%,#9c7309 100%);transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);color:#fff;}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:rgba(212,175,55,.78);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark);}
.btn-outline:hover{background:#fdf7e6;color:var(--red);border-color:var(--red);}
.btn-lg{padding:14px 32px;font-size:16px;}
.btn-sm{padding:9px 18px;font-size:14px;}
/* ============ 内页页头 ============ */
.page-hero{
 position:relative;overflow:hidden;
 padding:58px 0 66px;
 background:#5e1313 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background:linear-gradient(140deg,rgba(140,31,31,.95) 0%,rgba(94,19,19,.96) 52%,rgba(56,12,12,.97) 100%);
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 18% 12%,rgba(232,200,122,.26),transparent 58%),
 radial-gradient(circle at 86% 82%,rgba(212,175,55,.2),transparent 56%);
}
.page-hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.12fr .88fr;gap:44px;align-items:center;}
.crumb{display:flex;align-items:center;gap:10px;font-size:13px;color:rgba(240,220,203,.78);margin-bottom:18px;}
.crumb a{color:var(--gold-light);}
.crumb a:hover{color:#fff;}
.crumb i{font-style:normal;color:rgba(212,175,55,.7);}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 16px;border-radius:999px;margin-bottom:18px;
 border:1px solid rgba(212,175,55,.65);background:rgba(212,175,55,.14);
 color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.page-hero h1{
 font-size:clamp(27px,3.4vw,40px);
 color:#f8e9c4;letter-spacing:1px;
 text-shadow:0 3px 16px rgba(0,0,0,.35);
 margin-bottom:16px;
}
.page-hero h1 em{font-style:normal;color:var(--gold);}
.page-hero .lead{color:rgba(248,233,196,.9);font-size:15.5px;line-height:1.9;margin-bottom:22px;max-width:560px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.hero-tags span{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 14px;border-radius:6px;font-size:13px;
 color:var(--gold-light);border:1px solid rgba(212,175,55,.55);
 background:rgba(212,175,55,.1);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.page-hero-media img{
 width:100%;border-radius:var(--radius-lg);
 border:2px solid var(--gold);
 box-shadow:0 18px 40px rgba(0,0,0,.4);
}
/* ============ 板块通用 ============ */
.section{padding:72px 0;}
.section.alt{background:var(--bg-alt);border-top:1px solid rgba(140,31,31,.08);border-bottom:1px solid rgba(140,31,31,.08);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
 margin-bottom:34px;padding-bottom:16px;
 border-bottom:1px solid rgba(140,31,31,.14);
}
.section-head h2{
 position:relative;padding-left:16px;margin:0;
 font-size:clamp(22px,2.6vw,30px);
}
.section-head h2::before{
 content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:5px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-head p{margin:8px 0 0;color:var(--muted);font-size:14.5px;max-width:660px;}
.section-more{font-size:14px;font-weight:700;color:var(--gold-dark);white-space:nowrap;border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;}
.section-more:hover{color:var(--red);border-color:var(--gold);}
/* ============ 牌型卡 ============ */
.rank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.rank-card{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px 20px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rank-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:-1px;left:-1px;width:40px;height:40px;
 display:grid;place-items:center;
 background:linear-gradient(180deg,#8c1f1f,#5e1313);
 border:1px solid var(--gold);
 border-radius:10px 0 12px 0;
 color:var(--gold-light);font-family:var(--serif);font-size:17px;font-weight:700;
}
.rank-card h3{padding-left:46px;font-size:18px;margin-bottom:8px;min-height:28px;}
.rank-card p{font-size:14.5px;color:var(--muted);line-height:1.75;margin-bottom:10px;}
.rank-card .sample{
 display:inline-block;font-size:13.5px;font-weight:700;
 color:var(--gold-dark);letter-spacing:1px;
 padding-top:8px;border-top:1px dashed rgba(140,31,31,.14);width:100%;
}
/* ============ 流程时间线 ============ */
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.flow-item{
 background:#fff;border:1px solid var(--line-soft);border-top:3px solid var(--gold);
 border-radius:var(--radius);padding:20px 18px;
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--line);}
.flow-item .num{font-family:var(--serif);font-size:22px;font-weight:700;color:var(--gold-dark);line-height:1;margin-bottom:10px;}
.flow-item h3{font-size:16px;margin-bottom:8px;}
.flow-item p{font-size:13.8px;color:var(--muted);line-height:1.75;margin:0;}
/* ============ 表格 ============ */
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow-sm);}
table.bet-table{width:100%;min-width:660px;border-collapse:collapse;font-size:14.5px;margin:0;}
table.bet-table th{
 background:#f5ecd8;color:var(--red);font-family:var(--serif);font-size:15px;
 text-align:left;padding:14px 18px;border-bottom:1px solid var(--line);white-space:nowrap;
}
table.bet-table td{padding:14px 18px;border-bottom:1px solid rgba(140,31,31,.1);color:var(--ink);vertical-align:top;}
table.bet-table tbody tr:last-child td{border-bottom:0;}
table.bet-table tbody tr:hover td{background:#fdf8ec;}
table.bet-table td:first-child{color:var(--gold-dark);font-weight:700;white-space:nowrap;}
/* ============ 数据卡 ============ */
.stat-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:26px;}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px 18px;text-align:center;transition:transform .22s ease,box-shadow .22s ease;}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.stat strong{display:block;font-family:var(--serif);font-size:27px;color:var(--gold-dark);line-height:1.3;margin-bottom:4px;}
.stat span{font-size:13.8px;color:var(--muted);}
/* ============ 图文分栏 ============ */
.split{display:grid;grid-template-columns:.92fr 1.08fr;gap:44px;align-items:center;}
.split-media img{
 width:100%;border-radius:var(--radius-lg);
 border:2px solid rgba(212,175,55,.7);
 box-shadow:var(--shadow-md);
}
.split h2{font-size:clamp(22px,2.6vw,30px);}
.split .lead{color:var(--muted);font-size:15px;margin-bottom:20px;}
.checklist li{
 position:relative;padding-left:28px;margin-bottom:14px;
 font-size:15px;line-height:1.8;
}
.checklist li:last-child{margin-bottom:0;}
.checklist li::before{
 content:"";position:absolute;left:2px;top:.62em;
 width:10px;height:5px;
 border-left:2px solid var(--gold-dark);
 border-bottom:2px solid var(--gold-dark);
 transform:rotate(-45deg);
}
.checklist li strong{color:var(--red);}
/* ============ 对照表 ============ */
.compare{border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);}
.compare-row{display:grid;grid-template-columns:1fr 1fr;}
.compare-row > div{padding:18px 24px;border-bottom:1px solid rgba(140,31,31,.1);font-size:14.8px;line-height:1.8;}
.compare-row:last-child > div{border-bottom:0;}
.compare-head{background:linear-gradient(180deg,#8c1f1f,#6d1616);}
.compare-head > div{
 color:var(--gold-light);font-family:var(--serif);font-size:15.5px;font-weight:700;
 border-bottom:1px solid rgba(212,175,55,.45);letter-spacing:1px;
}
.compare-row .wrong{color:var(--muted);border-right:1px solid rgba(140,31,31,.1);}
.compare-row .right{background:#fdf9ee;color:var(--ink);}
.compare-row .right strong{color:var(--red);}
/* ============ 术语 ============ */
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.term-item{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius-sm);
 padding:14px 18px;display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;
 transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.term-item:hover{border-color:var(--gold);transform:translateY(-2px);box-shadow:var(--shadow-sm);}
.term-item dt{font-family:var(--serif);color:var(--gold-dark);font-weight:700;font-size:16px;white-space:nowrap;}
.term-item dd{margin:0;color:var(--muted);font-size:14.2px;line-height:1.7;}
/* ============ FAQ ============ */
.faq details{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 margin-bottom:14px;padding:0 22px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow-sm);}
.faq summary{
 cursor:pointer;list-style:none;position:relative;
 padding:18px 34px 18px 0;
 font-family:var(--serif);font-size:17px;font-weight:700;color:var(--red);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
 content:"+";position:absolute;right:0;top:15px;
 font-size:22px;font-weight:400;color:var(--gold-dark);line-height:1;
}
.faq details[open] summary::after{content:"–";}
.faq .faq-body{
 font-size:15px;color:var(--ink);line-height:1.85;
 border-top:1px dashed rgba(140,31,31,.16);
 padding:16px 0 20px;
}
.faq .faq-body p:last-child{margin-bottom:0;}
/* ============ 收口 CTA ============ */
.section-cta{
 position:relative;overflow:hidden;padding:66px 0;
 background:#5e1313 url('/assets/images/backpic/back-4.webp') center/cover no-repeat;
}
.section-cta::before{
 content:"";position:absolute;inset:0;
 background:linear-gradient(140deg,rgba(140,31,31,.95),rgba(66,14,14,.97));
}
.section-cta .container{position:relative;z-index:2;text-align:center;max-width:760px;}
.section-cta h2{color:#f8e9c4;font-size:clamp(23px,2.8vw,32px);margin-bottom:14px;}
.section-cta p{color:rgba(248,233,196,.88);font-size:15.5px;margin-bottom:26px;}
/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#6d1616 0%,#4c1010 100%);
 border-top:1px solid var(--gold);
 color:rgba(248,233,196,.82);
 padding:56px 0 26px;
 font-size:14.5px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:34px;border-bottom:1px solid rgba(212,175,55,.28);}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;font-family:var(--serif);font-size:18px;font-weight:700;color:#fff;}
.footer-brand .brand-mark{width:32px;height:32px;flex:0 0 32px;}
.site-footer p{color:rgba(248,233,196,.72);line-height:1.85;margin-bottom:14px;}
.site-footer h4{color:var(--gold-light);font-size:16px;margin-bottom:14px;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:rgba(248,233,196,.78);font-size:14.5px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-note{display:flex;flex-wrap:wrap;gap:8px;}
.footer-note span{
 font-size:12.5px;color:var(--gold-light);
 padding:4px 10px;border-radius:4px;
 border:1px solid rgba(212,175,55,.45);
 background:rgba(212,175,55,.1);
}
.copyright{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 padding-top:22px;font-size:13px;color:rgba(232,200,122,.72);
}
.copyright a{color:rgba(232,200,122,.9);}
.copyright a:hover{color:var(--gold);}
/* ============ 底部固定条 ============ */
.bottom-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:90;
 background:linear-gradient(90deg,#6d1616,#8c1f1f 55%,#6d1616);
 border-top:1px solid var(--gold);
 box-shadow:0 -6px 22px rgba(60,14,14,.3);
}
.bottom-bar .container{
 display:flex;align-items:center;justify-content:space-between;gap:18px;
 min-height:64px;padding-top:10px;padding-bottom:10px;
}
.bottom-bar p{margin:0;color:rgba(248,233,196,.9);font-size:14.5px;line-height:1.6;}
.bottom-bar p strong{color:var(--gold);font-weight:700;}
/* ============ 响应式 ============ */
@media (max-width:1024px){
 .tool-search{display:none;}
 .page-hero .container{grid-template-columns:1fr;gap:32px;}
 .page-hero-media{max-width:520px;}
 .rank-grid{grid-template-columns:repeat(2,1fr);}
 .flow-list{grid-template-columns:repeat(3,1fr);}
 .split{grid-template-columns:1fr;gap:28px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:920px){
 .nav-toggle{display:flex;margin-left:auto;}
 .toolbar{flex-wrap:wrap;}
 .main-nav{
  position:absolute;left:0;right:0;top:100%;
  flex-direction:column;align-items:stretch;gap:0;
  margin:0;padding:10px 18px 18px;display:none;
  background:#6d1616;border-bottom:2px solid var(--gold);
  box-shadow:0 14px 26px rgba(0,0,0,.32);
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:12px 10px;border-bottom:1px solid rgba(212,175,55,.18);border-radius:0;}
 .main-nav a.active::after{display:none;}
 .main-nav a.active{background:rgba(212,175,55,.12);border-radius:6px;border-bottom-color:transparent;}
 .toolbar-side{margin-left:auto;}
 .status-pill,.bell{display:none;}
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .section-head{flex-direction:column;align-items:flex-start;gap:10px;}
 .flow-list{grid-template-columns:repeat(2,1fr);}
 .stat-strip{grid-template-columns:1fr;}
 .compare-row{grid-template-columns:1fr;}
 .compare-row .wrong{border-right:0;background:#fbf6ea;}
 .term-grid{grid-template-columns:1fr;}
 .bottom-bar p{font-size:13px;}
 .bottom-bar .btn{padding:9px 16px;font-size:14px;white-space:nowrap;}
}
@media (max-width:520px){
 .container,.toolbar{padding-left:16px;padding-right:16px;}
 .brand-name{font-size:15px;white-space:normal;line-height:1.25;max-width:150px;}
 .rank-grid{grid-template-columns:1fr;}
 .flow-list{grid-template-columns:1fr;}
 .page-hero{padding:42px 0 50px;}
 .hero-actions .btn{width:100%;}
 .footer-grid{grid-template-columns:1fr;}
 .copyright{flex-direction:column;gap:6px;}
 .bottom-bar .container{flex-direction:column;align-items:stretch;text-align:center;gap:10px;}
 .bottom-bar .btn{width:100%;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#7d1b1b;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.42);
 --line-soft:rgba(140,31,31,.12);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(94,19,19,.08);
 --shadow-md:0 12px 28px rgba(94,19,19,.16);
 --container:1180px;
 --serif:"Noto Serif SC","Songti SC",SimSun,"Source Han Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;padding-bottom:88px;
 font-family:var(--sans);font-size:16px;line-height:1.8;color:var(--ink);
 background:var(--bg);-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.32;color:var(--red);margin:0;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold-dark);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
/* ---------- header ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#751717 100%);
 border-bottom:1px solid rgba(212,175,55,.55);
 box-shadow:0 6px 22px rgba(94,19,19,.28);
}
.toolbar{
 display:flex;align-items:center;gap:14px;
 height:64px;max-width:var(--container);margin:0 auto;padding:0 24px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.brand-mark{
 width:34px;height:34px;flex:0 0 34px;display:grid;place-items:center;
 border:1px solid var(--gold);border-radius:8px;
 background:linear-gradient(160deg,rgba(212,175,55,.22),rgba(212,175,55,.05));
 color:var(--gold-light);
}
.brand-mark svg{width:19px;height:19px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.brand-name{
 font-family:var(--serif);font-size:17px;font-weight:700;letter-spacing:.5px;
 color:#fff;white-space:nowrap;
}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:6px;}
.main-nav a{
 position:relative;display:inline-block;padding:10px 13px;border-radius:6px;
 color:#f0dccb;font-size:15px;transition:color .2s ease,background .2s ease;
}
.main-nav a:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.main-nav a.active{color:var(--gold);font-weight:700;}
.main-nav a.active::after{
 content:"";position:absolute;left:13px;right:13px;bottom:3px;height:2px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold-light),var(--gold));
}
.tool-search{position:relative;flex:1 1 150px;max-width:190px;margin-left:auto;}
.tool-search input{
 width:100%;height:36px;border-radius:20px;padding:0 14px;
 border:1px solid rgba(212,175,55,.45);
 background:rgba(255,255,255,.08);color:#fff;font-size:13px;
 transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.tool-search input::placeholder{color:rgba(240,220,203,.65);}
.tool-search input:focus{
 outline:none;border-color:var(--gold);background:rgba(255,255,255,.14);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.toolbar-side{display:flex;align-items:center;gap:12px;}
.status-pill{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12.5px;color:var(--gold-light);letter-spacing:.4px;white-space:nowrap;
}
.status-pill .dot{
 width:7px;height:7px;border-radius:50%;background:#7ce0a1;
 box-shadow:0 0 0 3px rgba(124,224,161,.22);
}
.bell{
 display:inline-flex;align-items:center;justify-content:center;
 width:34px;height:34px;border-radius:8px;cursor:pointer;
 border:1px solid rgba(212,175,55,.45);background:rgba(255,255,255,.07);
 transition:background .2s ease,border-color .2s ease;
}
.bell svg{width:17px;height:17px;stroke:var(--gold-light);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;}
.bell:hover{background:rgba(212,175,55,.2);border-color:var(--gold);}
.bell:focus-visible{outline:2px solid var(--gold-light);outline-offset:2px;}
.nav-toggle{
 display:none;align-items:center;justify-content:center;
 width:40px;height:36px;border-radius:8px;cursor:pointer;
 border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.07);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);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-light);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}
/* ---------- buttons ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 24px;border-radius:var(--radius-sm);border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.4;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn:focus-visible{outline:3px solid rgba(212,175,55,.7);outline-offset:3px;}
.btn-gold{
 background:linear-gradient(180deg,#d4af37 0%,#b8860b 100%);
 color:#fff;box-shadow:0 6px 16px rgba(184,134,11,.35);
}
.btn-gold:hover{background:linear-gradient(180deg,#c9a230 0%,#9c7309 100%);transform:translateY(-2px);box-shadow:0 10px 22px rgba(184,134,11,.45);color:#fff;}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{background:transparent;border-color:rgba(212,175,55,.78);color:var(--gold-light);}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);}
.btn-outline{background:#fff;border-color:var(--gold);color:var(--gold-dark);}
.btn-outline:hover{background:#fdf7e6;color:var(--red);border-color:var(--red);}
.btn-lg{padding:14px 32px;font-size:16px;}
.btn-sm{padding:9px 18px;font-size:14px;}
/* ---------- hero split ---------- */
.c3-hero{
 position:relative;overflow:hidden;
 padding:70px 0 66px;
 background:#5e1313 url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
}
.c3-hero::before{
 content:"";position:absolute;inset:0;
 background:linear-gradient(150deg,rgba(140,31,31,.95) 0%,rgba(94,19,19,.96) 52%,rgba(58,13,13,.97) 100%);
}
.c3-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 14% 14%,rgba(232,200,122,.26),transparent 55%),
 radial-gradient(circle at 88% 82%,rgba(212,175,55,.2),transparent 56%);
}
.c3-hero .container{position:relative;z-index:2;}
.c3-hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 16px;border-radius:999px;margin-bottom:20px;
 border:1px solid rgba(212,175,55,.62);background:rgba(212,175,55,.14);
 color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.c3-hero h1{
 font-size:clamp(28px,3.9vw,42px);color:#f8e9c4;letter-spacing:.6px;
 text-shadow:0 3px 16px rgba(0,0,0,.35);margin-bottom:18px;
}
.c3-hero h1 em{font-style:normal;color:var(--gold);}
.c3-hero .lead{
 color:#eed9b6;font-size:16px;line-height:1.9;max-width:640px;margin-bottom:24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px;}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px;}
.hero-tags span{
 font-size:12.5px;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.5);border-radius:999px;padding:4px 13px;
 background:rgba(212,175,55,.1);
}
/* ring panel */
.ring-panel{
 background:linear-gradient(165deg,rgba(255,255,255,.11),rgba(255,255,255,.04));
 border:1px solid rgba(212,175,55,.55);border-radius:var(--radius-lg);
 padding:26px 24px 24px;box-shadow:0 18px 38px rgba(38,8,8,.42);
}
.ring-panel h2{
 font-size:17px;color:#f8e9c4;letter-spacing:.5px;margin-bottom:6px;
}
.ring-panel .sub{font-size:13px;color:rgba(232,200,122,.86);margin:0 0 18px;}
.ring-wrap{display:flex;align-items:center;gap:20px;margin-bottom:20px;}
.ring{position:relative;width:118px;height:118px;flex:0 0 118px;}
.ring svg{width:100%;height:100%;}
.ring-track{fill:none;stroke:rgba(255,255,255,.16);stroke-width:10;}
.ring-bar{
 fill:none;stroke-width:10;stroke-linecap:round;
 stroke-dasharray:235 327;transform:rotate(-90deg);transform-origin:50% 50%;
}
.ring-label{
 position:absolute;inset:0;display:flex;flex-direction:column;
 align-items:center;justify-content:center;gap:0;
}
.ring-label strong{font-family:var(--serif);font-size:26px;color:var(--gold-light);line-height:1.1;}
.ring-label span{font-size:11.5px;color:rgba(232,200,122,.8);letter-spacing:.5px;}
.ring-meta{font-size:13px;color:#e6d0b0;line-height:1.9;}
.ring-meta b{color:var(--gold-light);font-family:var(--serif);}
.tier-list{border-top:1px solid rgba(212,175,55,.32);padding-top:16px;margin-bottom:18px;}
.tier-list li{display:flex;gap:12px;align-items:flex-start;padding:9px 0;}
.tier-list li + li{border-top:1px dashed rgba(212,175,55,.22);}
.tier-no{
 flex:0 0 26px;width:26px;height:26px;display:grid;place-items:center;border-radius:6px;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.55);
 color:var(--gold-light);font-family:var(--serif);font-size:13px;
}
.tier-list strong{display:block;color:#f4e2bd;font-size:14px;font-family:var(--serif);letter-spacing:.3px;}
.tier-list p{margin:2px 0 0;font-size:12.5px;color:rgba(238,217,182,.82);line-height:1.7;}
.ring-panel .btn{width:100%;}
/* ---------- sections ---------- */
.sec{padding:68px 0;}
.sec-alt{background:var(--bg-alt);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:30px;}
.sec-head h2{position:relative;padding-left:17px;font-size:clamp(22px,2.6vw,30px);}
.sec-head h2::before{
 content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold-light),var(--gold-dark));
}
.sec-head .sub{margin:8px 0 0 17px;color:var(--muted);font-size:14px;}
.more{
 font-size:14px;font-weight:700;color:var(--gold-dark);white-space:nowrap;
 border-bottom:1px solid transparent;padding-bottom:2px;transition:border-color .2s ease,color .2s ease;
}
.more:hover{border-color:var(--gold-dark);color:var(--red);}
/* foundation grid tuning */
.grid-x.rv-cards{margin-left:-12px;margin-right:-12px;}
.grid-x.rv-cards > .cell{padding-left:12px;padding-right:12px;margin-bottom:24px;}
/* cards */
.rv-card{
 position:relative;height:100%;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);
 padding:32px 24px 26px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rv-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:-14px;left:20px;
 width:42px;height:42px;display:grid;place-items:center;
 background:linear-gradient(160deg,#a32525,#8c1f1f);
 border:1px solid var(--gold);border-radius:7px;
 color:var(--gold-light);font-family:var(--serif);font-size:18px;
 box-shadow:0 8px 16px rgba(94,19,19,.24);
}
.rv-card h3{font-size:19px;margin-bottom:10px;}
.rv-card p{color:#5a5344;font-size:14.5px;line-height:1.85;}
.card-ico{
 width:38px;height:38px;margin-bottom:14px;color:var(--gold-dark);
}
.card-ico svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;}
/* flow steps */
.flow{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;}
.flow-step{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 18px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.flow-step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.flow-step .step-no{
 display:inline-block;font-family:var(--serif);font-size:13px;letter-spacing:1px;
 color:var(--gold-dark);border-bottom:1px solid var(--line);padding-bottom:4px;margin-bottom:10px;
}
.flow-step h3{font-size:16.5px;margin-bottom:8px;}
.flow-step p{font-size:13.5px;color:#5a5344;line-height:1.8;margin:0;}
/* hands order */
.hands-wrap{
 margin-top:30px;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:26px 26px 18px;box-shadow:var(--shadow-sm);
}
.hands-wrap h3{font-size:19px;margin-bottom:6px;}
.hands-wrap .hint{font-size:13.5px;color:var(--muted);margin-bottom:16px;}
.hands-list{display:grid;grid-template-columns:repeat(3,1fr);gap:10px 22px;}
.hands-list li{
 display:flex;gap:12px;align-items:baseline;
 padding:9px 0;border-bottom:1px dashed rgba(140,31,31,.14);
}
.hands-list .rk{
 font-family:var(--serif);font-size:15px;font-weight:700;color:var(--gold-dark);
 flex:0 0 20px;text-align:right;
}
.hands-list b{font-size:15px;color:var(--ink);margin-right:8px;font-family:var(--serif);}
.hands-list span.tip{font-size:13px;color:var(--muted);}
/* voices */
.voice{
 position:relative;height:100%;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
 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-md);}
.voice::before{
 content:"“";position:absolute;top:8px;right:18px;
 font-family:var(--serif);font-size:52px;color:rgba(212,175,55,.28);line-height:1;
}
.voice p{font-size:14.5px;color:#4c453a;line-height:1.9;margin-bottom:16px;}
.voice .who{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line-soft);padding-top:12px;}
.avatar{
 width:34px;height:34px;flex:0 0 34px;border-radius:50%;display:grid;place-items:center;
 background:linear-gradient(160deg,#8c1f1f,#5e1313);border:1px solid var(--gold);
 color:var(--gold-light);font-family:var(--serif);font-size:14px;
}
.who b{font-size:14px;color:var(--red);display:block;font-family:var(--serif);}
.who span{font-size:12.5px;color:var(--muted);}
/* compare */
.compare{
 border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;
 background:#fff;box-shadow:var(--shadow-sm);
}
.compare-row{
 display:grid;grid-template-columns:1fr 1.25fr 1.25fr;gap:0;
 border-top:1px solid rgba(140,31,31,.1);
}
.compare-row:first-child{border-top:0;}
.compare-row > div{padding:14px 18px;font-size:14px;line-height:1.75;}
.compare-row > div:first-child{
 font-family:var(--serif);font-weight:700;color:var(--red);
 background:rgba(140,31,31,.05);
}
.compare-row > div:nth-child(2){color:#3f392e;background:rgba(212,175,55,.09);}
.compare-row > div:nth-child(2)::before{
 content:"✓";color:var(--gold-dark);font-weight:700;margin-right:7px;
}
.compare-row > div:nth-child(3){color:var(--muted);}
.compare-head > div{
 background:linear-gradient(180deg,#8c1f1f,#751717)!important;
 color:#f2ddb6!important;font-family:var(--serif);font-size:14.5px;letter-spacing:.5px;
}
.compare-head > div::before{content:none!important;}
/* notes */
.note-card{
 height:100%;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.note-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.note-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:#e6dbc6;}
.note-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.note-card:hover .note-thumb img{transform:scale(1.05);}
.note-tag{
 position:absolute;left:12px;bottom:12px;
 background:linear-gradient(180deg,#a32525,#7d1b1b);border:1px solid var(--gold);
 color:var(--gold-light);font-size:12px;padding:2px 10px;border-radius:4px;letter-spacing:.5px;
}
.note-body{padding:16px 18px 20px;display:flex;flex-direction:column;flex:1;}
.note-body h3{font-size:16px;margin-bottom:8px;}
.note-body p{font-size:13.5px;color:var(--muted);line-height:1.8;margin:0;}
/* faq */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:16px 52px 16px 20px;position:relative;
 font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-family:var(--sans);font-size:20px;color:var(--gold-dark);line-height:1;
}
.faq-item[open] summary::after{content:"–";}
.faq-item summary:focus-visible{outline:2px solid var(--gold);outline-offset:-2px;}
.faq-answer{padding:0 20px 18px;font-size:14.5px;color:#514a3d;line-height:1.9;}
/* assure */
.assure{
 position:relative;overflow:hidden;color:#f2e2c4;
 background:#5e1313 url('/assets/images/backpic/back-7.webp') center/cover no-repeat;
 padding:60px 0;
}
.assure::before{
 content:"";position:absolute;inset:0;
 background:linear-gradient(140deg,rgba(140,31,31,.95),rgba(58,13,13,.96));
}
.assure .container{position:relative;z-index:2;}
.assure h2{color:#f8e9c4;font-size:clamp(22px,2.6vw,30px);margin-bottom:10px;}
.assure .lead{color:#ecd5ae;max-width:720px;font-size:15px;margin-bottom:26px;}
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:26px;}
.assure-item{
 border:1px solid rgba(212,175,55,.5);border-radius:var(--radius);
 padding:18px 20px;background:rgba(255,255,255,.06);
}
.assure-item b{display:block;font-family:var(--serif);color:var(--gold-light);font-size:16px;margin-bottom:4px;}
.assure-item span{font-size:13.5px;color:rgba(238,222,193,.85);line-height:1.75;}
.assure-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* fixed cta */
.fixed-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:90;
 background:linear-gradient(180deg,rgba(124,26,26,.98),rgba(88,17,17,.99));
 border-top:1px solid rgba(212,175,55,.6);
 box-shadow:0 -8px 24px rgba(60,14,14,.32);
}
.fixed-cta .inner{
 max-width:var(--container);margin:0 auto;padding:12px 24px;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.fixed-cta p{margin:0;font-size:14.5px;color:#edd8b2;}
.fixed-cta strong{color:#f8e9c4;font-family:var(--serif);}
/* ---------- footer ---------- */
.site-footer{
 background:linear-gradient(180deg,#7d1b1b,#5e1313);
 border-top:1px solid var(--gold);
 color:#e7d6c2;padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr 1.2fr;gap:34px;}
.footer-brand{
 display:flex;align-items:center;gap:10px;margin-bottom:14px;
 font-family:var(--serif);font-size:17px;font-weight:700;color:#fff;
}
.site-footer h4{color:var(--gold-light);font-size:16px;margin-bottom:14px;}
.site-footer p{color:#dcc9b4;font-size:14px;line-height:1.9;}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:#e2d0ba;font-size:14px;}
.footer-links a:hover{color:var(--gold);}
.footer-note{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.footer-note span{
 font-size:12.5px;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:3px 11px;
}
.copyright{
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 border-top:1px solid rgba(212,175,55,.25);
 margin-top:40px;padding:18px 0 22px;font-size:13px;color:rgba(232,200,122,.82);
}
.copyright a{color:rgba(232,200,122,.92);}
.copyright a:hover{color:#fff;}
/* ---------- responsive ---------- */
@media (max-width:1024px){
 .c3-hero-grid{grid-template-columns:1fr;gap:32px;}
 .ring-panel{max-width:560px;}
 .flow{grid-template-columns:repeat(3,1fr);}
 .hands-list{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px;}
 .footer-grid > div:last-child{grid-column:1 / -1;}
}
@media (max-width:960px){
 .toolbar{gap:10px;}
 .nav-toggle{display:inline-flex;order:5;margin-left:6px;}
 .main-nav{
  display:none;position:absolute;left:0;right:0;top:64px;
  flex-direction:column;align-items:stretch;gap:0;margin:0;
  padding:10px 16px 16px;
  background:linear-gradient(180deg,#7d1b1b,#5e1313);
  border-bottom:1px solid rgba(212,175,55,.5);
  box-shadow:0 16px 30px rgba(60,14,14,.42);
 }
 .main-nav.open{display:flex;}
 .main-nav a{padding:12px 10px;border-bottom:1px solid rgba(212,175,55,.14);border-radius:0;}
 .main-nav a.active::after{display:none;}
 .main-nav a.active{background:rgba(212,175,55,.12);}
 .tool-search{display:none;}
 .status-pill{display:none;}
}
@media (max-width:768px){
 body{padding-bottom:92px;}
 .container{padding:0 18px;}
 .toolbar{height:60px;padding:0 18px;}
 .main-nav{top:60px;}
 .brand-name{font-size:15.5px;}
 .c3-hero{padding:48px 0 46px;}
 .sec{padding:48px 0;}
 .c3-hero .lead{font-size:15px;}
 .hero-actions .btn{flex:1 1 auto;}
 .flow{grid-template-columns:repeat(2,1fr);}
 .hands-list{grid-template-columns:1fr;}
 .assure-grid{grid-template-columns:1fr;}
 .assure{padding:46px 0;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .compare-row{grid-template-columns:1fr 1fr 1fr;}
 .compare-row > div{padding:12px 12px;font-size:13px;}
 .fixed-cta .inner{padding:10px 18px;}
 .fixed-cta p{font-size:13px;}
}
@media (max-width:520px){
 .brand-name{white-space:normal;line-height:1.2;font-size:14.5px;}
 .hero-actions{flex-direction:column;align-items:stretch;}
 .hero-actions .btn{width:100%;}
 .ring-wrap{gap:14px;}
 .ring{width:96px;height:96px;flex:0 0 96px;}
 .ring-label strong{font-size:22px;}
 .flow{grid-template-columns:1fr;}
 .sec-head h2{font-size:21px;}
 .compare-row{grid-template-columns:1fr;border-top:2px solid rgba(140,31,31,.14);}
 .compare-row > div{padding:9px 14px;}
 .compare-row > div:first-child{padding-top:14px;}
 .compare-row > div:nth-child(3){padding-bottom:14px;}
 .compare-head{display:none;}
 .assure-actions .btn{width:100%;}
 .fixed-cta .inner{flex-direction:row;gap:10px;}
 .fixed-cta p{font-size:12px;line-height:1.5;}
 .fixed-cta .btn{padding:9px 14px;font-size:13px;white-space:nowrap;}
 .footer-grid{grid-template-columns:1fr;gap:22px;}
 .copyright{flex-direction:column;}
}