/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#6e1717;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --paper:#fffdf8;
  --line:rgba(212,175,55,.38);
  --line-strong:rgba(212,175,55,.72);
  --shadow:0 12px 30px rgba(94,19,19,.12);
  --shadow-hover:0 20px 44px rgba(94,19,19,.22);
  --radius:10px;
  --radius-lg:16px;
  --container:1180px;
  --serif:"Songti SC","STSong","SimSun","Noto Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  padding:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
a:hover{color:var(--red);}
button,input,textarea,select{font:inherit;}
button{cursor:pointer;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
[hidden]{display:none !important;}
::selection{background:var(--gold);color:var(--red-deep);}
.site-container{
  max-width:var(--container);
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.grid-container.site-container{max-width:var(--container);}
.section{
  position:relative;
  padding:76px 0;
  background:var(--cream);
}
.section.pale{background:var(--paper);}
.section.muted{background:var(--cream-2);}
.section.dark{
  background:
    linear-gradient(120deg,rgba(94,19,19,.97),rgba(140,31,31,.94)),
    url('/assets/images/a50ba2a16ad9beda.webp') center/cover no-repeat;
  color:#fff5dc;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:28px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.section-head.no-link{display:block;}
.section-head h2{margin-bottom:0;}
.section-title{
  position:relative;
  margin:0;
  padding-left:18px;
  font-family:var(--serif);
  font-size:clamp(26px,3vw,36px);
  line-height:1.32;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--red);
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:5px;
  height:1.15em;
  transform:translateY(-50%);
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
  border-radius:2px;
  box-shadow:0 0 0 1px rgba(212,175,55,.22);
}
.section.dark .section-title{color:var(--gold-light);}
.section.dark .section-title::before{background:linear-gradient(180deg,#f0d782,var(--gold));}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--gold-deep);
}
.section.dark .eyebrow{color:var(--gold-light);}
.eyebrow::before{
  content:"";
  width:22px;
  height:1px;
  background:currentColor;
}
.section-intro{max-width:790px;margin-bottom:34px;}
.section-lead{
  max-width:860px;
  margin:12px 0 0;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.95;
}
.section.dark .section-lead{color:#efd9b3;}
.text-link{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:700;
  color:var(--gold-deep);
  white-space:nowrap;
}
.text-link:hover{color:var(--red);}
.text-link svg{width:14px;height:14px;}

/* 顶部导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:
    linear-gradient(90deg,#651515 0%,var(--red) 50%,#651515 100%);
  border-bottom:1px solid var(--line-strong);
  box-shadow:0 8px 24px rgba(58,12,12,.24);
  transition:box-shadow .25s ease,background .25s ease;
}
.site-header.scrolled{box-shadow:0 12px 34px rgba(35,7,7,.36);}
.nav-shell{
  position:relative;
  max-width:var(--container);
  min-height:64px;
  margin:0 auto;
  padding:0 24px;
  display:flex;
  align-items:center;
  gap:22px;
}
.nav-side{
  display:flex;
  align-items:center;
  gap:26px;
  flex:1 1 0;
}
.nav-right{justify-content:flex-end;}
.brand{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-family:var(--serif);
  font-size:17px;
  font-weight:800;
  letter-spacing:.08em;
  line-height:1.2;
  white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:32px;
  height:32px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--gold);
  background:rgba(212,175,55,.08);
  border:1px solid rgba(212,175,55,.5);
  border-radius:50%;
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:64px;
  color:#f7e7c8;
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:2px;
  background:transparent;
  transition:background .25s ease;
}
.nav-link:hover,.nav-link.active{color:var(--gold-light);}
.nav-link:hover::after,.nav-link.active::after{background:var(--gold);}
.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-left:12px;
  padding:9px 16px;
  border-radius:8px;
  background:linear-gradient(135deg,#e0bf55,var(--gold),#b8860b);
  color:#fffdf5;
  font-size:13px;
  font-weight:800;
  letter-spacing:.04em;
  border:1px solid rgba(255,247,222,.5);
  box-shadow:0 6px 16px rgba(43,10,10,.22);
}
.nav-cta:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(43,10,10,.34);
  background:linear-gradient(135deg,#edcb61,#c99c23,#9f7307);
}
.menu-toggle{
  display:none;
  position:absolute;
  right:20px;
  top:11px;
  width:42px;
  height:42px;
  padding:0;
  border:1px solid rgba(212,175,55,.72);
  border-radius:8px;
  background:rgba(94,19,19,.32);
  color:var(--gold-light);
}
.menu-toggle span{
  display:block;
  width:20px;
  height:2px;
  margin:4px auto;
  background:currentColor;
  border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.nav-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-open .menu-toggle span:nth-child(2){opacity:0;}
.nav-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{
  display:none;
  max-width:var(--container);
  margin:0 auto;
  padding:8px 20px 20px;
  border-top:1px solid rgba(212,175,55,.25);
}
.mobile-nav a{
  display:block;
  padding:13px 4px;
  color:#f7e7c8;
  font-size:15px;
  border-bottom:1px solid rgba(212,175,55,.18);
}
.mobile-nav a:hover,.mobile-nav a.active{color:var(--gold-light);}
.mobile-nav .nav-cta{
  margin:16px 0 0;
  width:100%;
  color:#fff;
  border-bottom:0;
}
.nav-open .mobile-nav{display:block;}

/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  padding:70px 0 62px;
  color:#fff;
  background:
    linear-gradient(105deg,rgba(78,15,15,.97),rgba(140,31,31,.9) 55%,rgba(94,19,19,.92)),
    url('/assets/images/59d50876e37848af.webp') center/cover no-repeat;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 78% 18%,rgba(212,175,55,.22),transparent 34%),
    radial-gradient(circle at 12% 88%,rgba(212,175,55,.12),transparent 26%),
    repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 7px);
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  left:0;
  right:0;
  bottom:0;
  height:1px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.hero .site-container{position:relative;z-index:1;}
.hero-grid{
  display:grid;
  grid-template-columns:minmax(0,1.18fr) minmax(330px,.82fr);
  gap:52px;
  align-items:center;
}
.hero-kicker{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:7px 12px;
  margin-bottom:18px;
  color:var(--gold-light);
  font-size:12px;
  font-weight:700;
  letter-spacing:.18em;
  border:1px solid rgba(212,175,55,.6);
  border-radius:999px;
  background:rgba(94,19,19,.32);
}
.hero h1{
  margin:0 0 18px;
  font-family:var(--serif);
  font-size:clamp(34px,4.5vw,46px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:.015em;
  color:var(--gold-light);
  text-shadow:0 2px 16px rgba(35,7,7,.22);
}
.hero-lead{
  max-width:710px;
  margin:0 0 24px;
  color:#f8e9cb;
  font-size:16px;
  line-height:1.92;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-bottom:20px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:11px 20px;
  border-radius:8px;
  border:1px solid transparent;
  font-size:14px;
  font-weight:800;
  letter-spacing:.03em;
  line-height:1.2;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn svg{width:16px;height:16px;flex:0 0 auto;}
.btn-gold{
  background:linear-gradient(135deg,#e0bf55,var(--gold) 46%,#b8860b);
  color:#fffdf5;
  border-color:rgba(255,247,226,.55);
  box-shadow:0 10px 22px rgba(43,10,10,.25);
}
.btn-gold:hover{
  color:#fff;
  transform:translateY(-3px);
  box-shadow:0 15px 28px rgba(43,10,10,.34);
  background:linear-gradient(135deg,#ecc960,#c99c23,#9e7205);
}
.btn-ghost{
  background:rgba(255,253,248,.04);
  color:#f4dfb5;
  border-color:rgba(212,175,55,.62);
}
.btn-ghost:hover{
  color:#fff;
  background:rgba(212,175,55,.14);
  transform:translateY(-2px);
  border-color:var(--gold-light);
}
.btn-outline{
  background:transparent;
  color:var(--red);
  border-color:var(--gold);
}
.btn-outline:hover{
  background:var(--red);
  color:var(--gold-light);
  border-color:var(--red);
  transform:translateY(-2px);
}
.btn-sm{min-height:38px;padding:8px 14px;font-size:13px;}
.btn-block{width:100%;}
.tag-row{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
  margin-bottom:16px;
}
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 10px;
  border:1px solid rgba(212,175,55,.46);
  border-radius:999px;
  background:rgba(255,253,248,.07);
  color:#f2daa6;
  font-size:12px;
  font-weight:700;
  letter-spacing:.04em;
}
.tag-gold{
  background:rgba(212,175,55,.14);
  color:#f8e7b9;
}
.hero-note{
  margin:0;
  color:#e7c994;
  font-size:13px;
}
.hero-card{
  position:relative;
  padding:14px;
  border:2px solid var(--gold);
  border-radius:var(--radius-lg);
  background:var(--paper);
  color:var(--ink);
  box-shadow:0 24px 50px rgba(33,6,6,.34);
}
.hero-card::before{
  content:"";
  position:absolute;
  inset:7px;
  border:1px solid rgba(212,175,55,.28);
  border-radius:11px;
  pointer-events:none;
}
.hero-card-media{
  position:relative;
  overflow:hidden;
  border-radius:11px;
  background:var(--cream-2);
}
.hero-card-media img{
  width:100%;
  height:250px;
  object-fit:cover;
  transition:transform .5s ease;
}
.hero-card:hover .hero-card-media img{transform:scale(1.035);}
.hero-card-media::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(58,12,12,0) 55%,rgba(58,12,12,.38));
}
.hero-card-body{padding:18px 8px 6px;}
.hero-card-label{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:10px;
  margin-bottom:8px;
}
.hero-card-label span:first-child{
  color:var(--gold-deep);
  font-size:12px;
  font-weight:800;
  letter-spacing:.14em;
}
.hero-card-label span:last-child{
  color:var(--muted);
  font-size:12px;
}
.hero-card h3{
  margin:0 0 8px;
  font-family:var(--serif);
  font-size:22px;
  line-height:1.4;
  color:var(--red);
}
.hero-card p{
  margin:0 0 14px;
  color:var(--muted);
  font-size:14px;
  line-height:1.75;
}
.hero-card-meta{
  display:flex;
  flex-wrap:wrap;
  gap:8px 18px;
  padding:12px 0;
  margin-bottom:12px;
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  color:var(--ink);
  font-size:12.5px;
}
.hero-card-meta strong{color:var(--gold-deep);}
.hero-card-actions{display:flex;gap:10px;}
.hero-card-actions .btn{flex:1;}
.seal{
  position:absolute;
  top:14px;
  left:14px;
  z-index:3;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:38px;
  height:38px;
  border-radius:6px;
  background:var(--red);
  border:2px solid var(--gold);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:18px;
  font-weight:800;
  box-shadow:0 6px 14px rgba(58,12,12,.3);
}

/* 数据指标 */
.metrics-section{padding-top:34px;padding-bottom:64px;background:var(--paper);}
.metrics-intro{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:34px;
  align-items:end;
  margin-bottom:26px;
}
.metrics-intro p{margin:0;color:var(--muted);font-size:15px;line-height:1.9;}
.metrics-grid{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--paper);
  box-shadow:var(--shadow);
}
.metric-item{
  padding:24px 20px;
  border-right:1px solid var(--line);
}
.metric-item:last-child{border-right:0;}
.metric-number{
  display:block;
  margin-bottom:4px;
  font-family:var(--serif);
  font-size:34px;
  font-weight:800;
  line-height:1;
  color:var(--gold-deep);
}
.metric-label{
  display:block;
  color:var(--ink);
  font-size:14px;
  font-weight:700;
}
.metric-desc{
  display:block;
  margin-top:5px;
  color:var(--muted);
  font-size:12.5px;
  line-height:1.6;
}

/* 能力概览 */
.capability-layout{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:52px;
  align-items:start;
}
.capability-copy p{
  margin:0 0 18px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.95;
}
.check-list{
  list-style:none;
  margin:0 0 24px;
  padding:0;
}
.check-list li{
  position:relative;
  padding:9px 0 9px 24px;
  color:var(--ink);
  font-size:14.5px;
  border-bottom:1px dashed rgba(212,175,55,.3);
}
.check-list li::before{
  content:"";
  position:absolute;
  left:2px;
  top:17px;
  width:8px;
  height:8px;
  background:var(--gold);
  border-radius:2px;
  transform:rotate(45deg);
}
.capability-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:18px;
}
.cap-card{
  position:relative;
  padding:42px 22px 22px;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--paper);
  box-shadow:0 8px 22px rgba(94,19,19,.08);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.cap-card:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:var(--shadow-hover);
}
.cap-card h3{
  margin:0 0 8px;
  font-family:var(--serif);
  font-size:20px;
  color:var(--red);
}
.cap-card p{
  margin:0;
  color:var(--muted);
  font-size:13.5px;
  line-height:1.78;
}

/* 场景 */
.scene-layout{
  display:grid;
  grid-template-columns:minmax(300px,.92fr) minmax(0,1.08fr);
  gap:38px;
  align-items:stretch;
}
.scene-media{
  position:relative;
  min-height:360px;
  margin:0;
  overflow:hidden;
  border:2px solid var(--gold);
  border-radius:var(--radius-lg);
  background:var(--cream-2);
  box-shadow:var(--shadow);
}
.scene-media img{
  width:100%;
  height:100%;
  min-height:360px;
  object-fit:cover;
}
.scene-media figcaption{
  position:absolute;
  left:16px;
  right:16px;
  bottom:16px;
  padding:12px 14px;
  border:1px solid rgba(212,175,55,.55);
  border-radius:8px;
  background:rgba(94,19,19,.84);
  color:var(--gold-light);
  font-size:13px;
  backdrop-filter:blur(4px);
}
.scene-list{display:grid;gap:12px;}
.scene-item{
  display:grid;
  grid-template-columns:48px 1fr;
  gap:14px;
  align-items:start;
  padding:17px 18px;
  border:1px solid rgba(212,175,55,.35);
  border-left:3px solid var(--gold);
  border-radius:8px;
  background:var(--paper);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.scene-item:hover{
  transform:translateX(4px);
  border-color:var(--gold);
  box-shadow:0 10px 22px rgba(94,19,19,.1);
}
.scene-index{
  font-family:var(--serif);
  font-size:24px;
  font-weight:800;
  line-height:1.1;
  color:var(--gold-deep);
}
.scene-item h3{
  margin:0 0 4px;
  font-family:var(--serif);
  font-size:18px;
  color:var(--red);
}
.scene-item p{
  margin:0;
  color:var(--muted);
  font-size:13.5px;
  line-height:1.7;
}

/* 方案矩阵 */
.solution-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:20px;
}
.solution-card{
  position:relative;
  padding:28px;
  overflow:hidden;
  border:1px solid var(--line);
  border-radius:12px;
  background:var(--paper);
  box-shadow:0 9px 24px rgba(94,19,19,.07);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.solution-card:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:var(--shadow-hover);
}
.solution-card::after{
  content:"";
  position:absolute;
  right:-42px;
  bottom:-52px;
  width:140px;
  height:140px;
  border:1px solid rgba(212,175,55,.18);
  border-radius:50%;
}
.solution-top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  margin-bottom:12px;
}
.solution-index{
  font-family:var(--serif);
  font-size:30px;
  font-weight:800;
  color:var(--gold-deep);
  line-height:1;
}
.level-pill{
  display:inline-flex;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(140,31,31,.08);
  color:var(--red);
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.05em;
}
.solution-card h3{
  margin:0 0 8px;
  font-family:var(--serif);
  font-size:21px;
  color:var(--red);
}
.solution-card p{
  margin:0 0 16px;
  color:var(--muted);
  font-size:14px;
  line-height:1.78;
}
.solution-points{
  margin:0 0 16px;
  padding:0;
  list-style:none;
}
.solution-points li{
  position:relative;
  padding:5px 0 5px 17px;
  color:var(--ink);
  font-size:13.5px;
}
.solution-points li::before{
  content:"";
  position:absolute;
  left:0;
  top:14px;
  width:6px;
  height:6px;
  background:var(--gold);
  border-radius:50%;
}
.solution-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  color:var(--gold-deep);
  font-size:13px;
  font-weight:800;
}
.solution-link:hover{color:var(--red);}

/* 分类入口 */
.categories-section{padding:78px 0;}
.categories-section .section-lead{color:#efd9b3;}
.category-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
  margin-top:32px;
}
.category-card{
  position:relative;
  display:block;
  padding:30px 26px;
  overflow:hidden;
  color:var(--ink);
  background:var(--paper);
  border:1px solid rgba(212,175,55,.65);
  border-radius:14px;
  box-shadow:0 16px 36px rgba(33,6,6,.22);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.category-card:hover{
  color:var(--ink);
  transform:translateY(-6px);
  border-color:var(--gold-light);
  box-shadow:0 24px 48px rgba(33,6,6,.34);
}
.category-card::after{
  content:"";
  position:absolute;
  right:-42px;
  top:-42px;
  width:112px;
  height:112px;
  border:1px solid rgba(212,175,55,.24);
  border-radius:50%;
}
.category-num{
  display:block;
  margin-bottom:16px;
  font-family:var(--serif);
  font-size:32px;
  font-weight:800;
  line-height:1;
  color:var(--gold-deep);
}
.category-card h3{
  margin:0 0 9px;
  font-family:var(--serif);
  font-size:22px;
  color:var(--red);
}
.category-card p{
  margin:0 0 18px;
  color:var(--muted);
  font-size:14px;
  line-height:1.78;
}
.category-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:12px;
  padding-top:14px;
  border-top:1px solid var(--line);
}
.category-bottom span:first-child{
  color:var(--red);
  font-size:12px;
  font-weight:800;
  letter-spacing:.05em;
}
.category-bottom span:last-child{
  color:var(--gold-deep);
  font-size:13px;
  font-weight:800;
}

/* 内容依据 */
.trust-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;
  margin-top:30px;
}
.trust-item{
  display:flex;
  gap:14px;
  align-items:flex-start;
  padding:20px;
  background:var(--paper);
  border:1px solid rgba(212,175,55,.32);
  border-radius:10px;
  transition:border-color .25s ease,box-shadow .25s ease,transform .25s ease;
}
.trust-item:hover{
  transform:translateY(-3px);
  border-color:var(--gold);
  box-shadow:0 12px 24px rgba(94,19,19,.09);
}
.trust-icon{
  flex:0 0 auto;
  width:38px;
  height:38px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--gold-deep);
  border:1px solid var(--line);
  border-radius:50%;
  background:rgba(212,175,55,.07);
}
.trust-icon svg{width:19px;height:19px;}
.trust-item h3{
  margin:0 0 4px;
  font-family:var(--serif);
  font-size:17px;
  color:var(--red);
}
.trust-item p{
  margin:0;
  color:var(--muted);
  font-size:13px;
  line-height:1.68;
}

/* 流程 */
.process-track{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:18px;
  margin-top:34px;
}
.process-step{
  position:relative;
  padding:24px 20px 22px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:10px;
}
.process-step::before{
  content:"";
  position:absolute;
  left:22px;
  right:22px;
  top:0;
  height:3px;
  background:linear-gradient(90deg,var(--gold),rgba(212,175,55,.12));
  border-radius:0 0 3px 3px;
}
.step-number{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  margin-bottom:14px;
  border-radius:50%;
  background:var(--red);
  border:1px solid var(--gold);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:17px;
  font-weight:800;
}
.process-step h3{
  margin:0 0 7px;
  font-family:var(--serif);
  font-size:18px;
  color:var(--red);
}
.process-step p{
  margin:0;
  color:var(--muted);
  font-size:13.5px;
  line-height:1.72;
}

/* 案例 */
.case-layout{
  display:grid;
  grid-template-columns:minmax(0,1.22fr) minmax(300px,.78fr);
  gap:22px;
}
.case-feature{
  display:grid;
  grid-template-columns:minmax(200px,.86fr) minmax(0,1.14fr);
  overflow:hidden;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
}
.case-feature-media{
  position:relative;
  min-height:100%;
  background:var(--cream-2);
}
.case-feature-media img{
  width:100%;
  height:100%;
  min-height:330px;
  object-fit:cover;
}
.case-feature-body{
  padding:30px 26px;
}
.case-tag{
  display:inline-flex;
  margin-bottom:12px;
  padding:5px 10px;
  color:var(--red);
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.06em;
  background:rgba(212,175,55,.18);
  border:1px solid rgba(212,175,55,.45);
  border-radius:999px;
}
.case-feature h3{
  margin:0 0 10px;
  font-family:var(--serif);
  font-size:24px;
  line-height:1.45;
  color:var(--red);
}
.case-feature p{
  margin:0 0 18px;
  color:var(--muted);
  font-size:14px;
  line-height:1.8;
}
.case-person{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:14px;
  border-top:1px solid var(--line);
  color:var(--muted);
  font-size:13px;
}
.case-avatar{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:34px;
  height:34px;
  border-radius:50%;
  background:var(--red);
  border:1px solid var(--gold);
  color:var(--gold-light);
  font-family:var(--serif);
  font-weight:800;
}
.case-side{
  display:grid;
  gap:18px;
}
.case-small{
  padding:24px;
  background:var(--paper);
  border:1px solid var(--line);
  border-left:3px solid var(--gold);
  border-radius:10px;
  box-shadow:0 8px 20px rgba(94,19,19,.06);
}
.case-small h3{
  margin:0 0 7px;
  font-family:var(--serif);
  font-size:18px;
  color:var(--red);
}
.case-small p{
  margin:0 0 12px;
  color:var(--muted);
  font-size:13.5px;
  line-height:1.7;
}
.case-small span{
  color:var(--gold-deep);
  font-size:12px;
  font-weight:800;
}

/* 更新记录 */
.update-table{
  overflow:hidden;
  margin-top:26px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:0 8px 22px rgba(94,19,19,.06);
}
.update-row{
  display:grid;
  grid-template-columns:130px minmax(0,1fr) 110px;
  gap:18px;
  align-items:center;
  padding:17px 22px;
  border-bottom:1px solid rgba(212,175,55,.24);
}
.update-row:last-child{border-bottom:0;}
.update-time{
  color:var(--gold-deep);
  font-size:13px;
  font-weight:800;
}
.update-row p{
  margin:0;
  color:var(--ink);
  font-size:14px;
}
.update-status{
  justify-self:start;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(140,31,31,.08);
  color:var(--red);
  font-size:11.5px;
  font-weight:800;
  white-space:nowrap;
}

/* 精选清单 */
.pick-list{
  counter-reset:pick;
  list-style:none;
  margin:28px 0 0;
  padding:0;
  border-top:1px solid var(--line);
}
.pick-item{
  counter-increment:pick;
  display:grid;
  grid-template-columns:64px minmax(0,1fr) auto;
  gap:18px;
  align-items:center;
  padding:20px 0;
  border-bottom:1px solid var(--line);
}
.pick-index{
  font-family:var(--serif);
  font-size:28px;
  font-weight:800;
  color:var(--gold-deep);
}
.pick-index::before{content:counter(pick,decimal-leading-zero);}
.pick-item h3{
  margin:0 0 4px;
  font-family:var(--serif);
  font-size:19px;
  color:var(--red);
}
.pick-item p{
  margin:0;
  color:var(--muted);
  font-size:13.5px;
  line-height:1.65;
}

/* 资讯 */
.news-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
  margin-top:30px;
}
.news-card{
  overflow:hidden;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:12px;
  box-shadow:0 8px 22px rgba(94,19,19,.06);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.news-card:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:var(--shadow-hover);
}
.news-media{overflow:hidden;background:var(--cream-2);}
.news-media img{
  width:100%;
  height:190px;
  object-fit:cover;
  transition:transform .45s ease;
}
.news-card:hover .news-media img{transform:scale(1.04);}
.news-body{padding:22px;}
.news-tag{
  display:inline-flex;
  margin-bottom:10px;
  padding:4px 9px;
  border-radius:999px;
  background:rgba(212,175,55,.14);
  color:var(--gold-deep);
  font-size:11.5px;
  font-weight:800;
  letter-spacing:.04em;
}
.news-card h3{
  margin:0 0 8px;
  font-family:var(--serif);
  font-size:20px;
  line-height:1.5;
  color:var(--red);
}
.news-card p{
  margin:0;
  color:var(--muted);
  font-size:13.5px;
  line-height:1.72;
}
.news-read{
  display:inline-flex;
  margin-top:14px;
  color:var(--gold-deep);
  font-size:12.5px;
  font-weight:800;
}

/* 口碑 */
.voice-grid{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
  margin-top:30px;
}
.voice-card{
  position:relative;
  padding:28px 24px 22px;
  background:var(--cream);
  border:1px solid var(--line);
  border-radius:12px;
}
.voice-card::before{
  content:"“";
  position:absolute;
  top:10px;
  right:18px;
  font-family:var(--serif);
  font-size:64px;
  line-height:1;
  color:rgba(212,175,55,.22);
}
.voice-card p{
  position:relative;
  margin:0 0 20px;
  color:var(--ink);
  font-size:14px;
  line-height:1.82;
}
.voice-person{
  display:flex;
  align-items:center;
  gap:10px;
  padding-top:14px;
  border-top:1px solid rgba(212,175,55,.26);
}
.voice-avatar{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  width:36px;
  height:36px;
  border-radius:50%;
  background:var(--red);
  border:1px solid var(--gold);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:15px;
  font-weight:800;
}
.voice-person strong{
  display:block;
  color:var(--red);
  font-size:13px;
}
.voice-person span{
  display:block;
  color:var(--muted);
  font-size:11.5px;
}

/* 保障条 */
.promise-section{padding:48px 0;background:var(--paper);}
.promise-band{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:1px;
  overflow:hidden;
  padding:0;
  background:linear-gradient(135deg,var(--red-soft),var(--red),var(--red-deep));
  border:1px solid var(--gold);
  border-radius:14px;
  box-shadow:0 16px 36px rgba(94,19,19,.2);
}
.promise-item{
  display:flex;
  gap:12px;
  align-items:flex-start;
  padding:24px 20px;
  background:rgba(94,19,19,.08);
}
.promise-icon{
  flex:0 0 auto;
  width:36px;
  height:36px;
  display:flex;
  align-items:center;
  justify-content:center;
  color:var(--gold-light);
  border:1px solid rgba(212,175,55,.56);
  border-radius:50%;
}
.promise-icon svg{width:18px;height:18px;}
.promise-item h3{
  margin:0 0 4px;
  font-family:var(--serif);
  font-size:17px;
  color:var(--gold-light);
}
.promise-item p{
  margin:0;
  color:#f1ddba;
  font-size:12.5px;
  line-height:1.6;
}

/* 表单 */
.form-section{
  background:
    linear-gradient(120deg,rgba(247,242,231,.97),rgba(239,230,213,.95)),
    url('/assets/images/f7485dc9b8d558d9.webp') center/cover no-repeat;
}
.form-layout{
  display:grid;
  grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);
  gap:50px;
  align-items:start;
}
.form-copy p{
  margin:0 0 18px;
  color:var(--muted);
  font-size:15.5px;
  line-height:1.92;
}
.form-points{
  list-style:none;
  margin:0;
  padding:0;
}
.form-points li{
  position:relative;
  padding:8px 0 8px 22px;
  color:var(--ink);
  font-size:14px;
  border-bottom:1px dashed rgba(212,175,55,.28);
}
.form-points li::before{
  content:"";
  position:absolute;
  left:2px;
  top:16px;
  width:7px;
  height:7px;
  background:var(--gold);
  border-radius:50%;
}
.form-card{
  padding:28px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:14px;
  box-shadow:var(--shadow);
}
.form-card h3{
  margin:0 0 6px;
  font-family:var(--serif);
  font-size:22px;
  color:var(--red);
}
.form-card .form-note{
  margin:0 0 20px;
  color:var(--muted);
  font-size:13px;
}
.form-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:16px;
}
.field{margin-bottom:16px;}
.field.full{grid-column:1 / -1;}
.field label{
  display:block;
  margin-bottom:7px;
  color:var(--ink);
  font-size:13px;
  font-weight:700;
}
.field input,
.field select,
.field textarea{
  width:100%;
  min-height:44px;
  padding:10px 12px;
  color:var(--ink);
  background:#fffef9;
  border:1px solid rgba(212,175,55,.55);
  border-radius:8px;
  box-shadow:none;
  font-size:14px;
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.field textarea{min-height:120px;resize:vertical;}
.field input::placeholder,
.field textarea::placeholder{color:#a99d8a;}
.field input:focus,
.field select:focus,
.field textarea:focus{
  border-color:var(--gold-deep);
  box-shadow:0 0 0 3px rgba(212,175,55,.18);
  background:#fff;
  outline:none;
}
.form-submit{margin-top:8px;}
.form-success{
  margin-top:16px;
  padding:12px 14px;
  color:var(--red);
  background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.55);
  border-radius:8px;
  font-size:13px;
}
.privacy-line{
  margin:12px 0 0;
  color:var(--muted);
  font-size:11.5px;
  line-height:1.6;
}

/* 页脚 */
.site-footer{
  background:
    linear-gradient(135deg,#4f1010,var(--red-deep) 48%,#4f1010);
  color:#f4dfb7;
  border-top:1px solid var(--gold);
}
.footer-main{
  display:grid;
  grid-template-columns:1fr 1fr 1.2fr;
  gap:38px;
  padding:54px 0 38px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:19px;
  font-weight:800;
}
.footer-brand .brand-mark{color:var(--gold-light);}
.footer-about{
  margin:0;
  color:#e7ceae;
  font-size:13px;
  line-height:1.8;
}
.footer-col h3{
  position:relative;
  margin:0 0 16px;
  padding-left:14px;
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:17px;
}
.footer-col h3::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:4px;
  height:1em;
  transform:translateY(-50%);
  background:var(--gold);
}
.footer-links{
  list-style:none;
  margin:0;
  padding:0;
}
.footer-links li{margin-bottom:8px;}
.footer-links a{
  color:#ead6b3;
  font-size:13px;
}
.footer-links a:hover{color:var(--gold-light);}
.footer-copy p{
  margin:0 0 10px;
  color:#e7ceae;
  font-size:13px;
  line-height:1.75;
}
.footer-domain{
  color:#d8bc87;
  font-size:12px;
  word-break:break-all;
}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  padding:16px 0 22px;
  border-top:1px solid rgba(212,175,55,.28);
  color:#cdb184;
  font-size:11.5px;
}
.footer-bottom span{display:inline-block;}
.footer-bottom a{color:#dfc28f;}
.footer-bottom a:hover{color:var(--gold-light);}

/* 响应式 */
@media (max-width:1100px){
  .nav-side{gap:18px;}
  .nav-link{font-size:13px;}
  .brand{font-size:15.5px;}
  .hero-grid{gap:34px;}
  .capability-layout{gap:34px;}
}
@media (max-width:1024px){
  .nav-side{display:none;}
  .menu-toggle{display:block;}
  .nav-shell{justify-content:center;}
  .brand{flex:1;justify-content:center;font-size:16px;}
  .hero{padding:52px 0 50px;}
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-copy{max-width:780px;}
  .hero-card{max-width:680px;margin:0 auto;width:100%;}
  .metrics-intro{grid-template-columns:1fr;gap:12px;}
  .capability-layout{grid-template-columns:1fr;}
  .scene-layout{grid-template-columns:1fr;}
  .scene-media{min-height:300px;}
  .scene-media img{min-height:300px;}
  .case-layout{grid-template-columns:1fr;}
  .case-feature{grid-template-columns:1fr;}
  .case-feature-media img{min-height:280px;}
  .form-layout{grid-template-columns:1fr;gap:30px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-copy{grid-column:1 / -1;}
  .promise-band{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media (max-width:820px){
  .section{padding:58px 0;}
  .metrics-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .metric-item:nth-child(2){border-right:0;}
  .metric-item:nth-child(1),
  .metric-item:nth-child(2){border-bottom:1px solid var(--line);}
  .solution-grid{grid-template-columns:1fr;}
  .category-grid{grid-template-columns:1fr 1fr;}
  .category-card:last-child{grid-column:1 / -1;}
  .trust-grid{grid-template-columns:1fr 1fr;}
  .process-track{grid-template-columns:1fr 1fr;}
  .news-grid{grid-template-columns:1fr 1fr;}
  .news-card:last-child{grid-column:1 / -1;}
  .voice-grid{grid-template-columns:1fr;}
  .update-row{grid-template-columns:110px minmax(0,1fr);}
  .update-status{grid-column:2;justify-self:start;}
  .pick-item{grid-template-columns:48px minmax(0,1fr);}
  .pick-item .btn{grid-column:2;justify-self:start;}
}
@media (max-width:620px){
  .site-container{padding-left:18px;padding-right:18px;}
  .nav-shell{padding:0 18px;min-height:62px;}
  .brand{font-size:14px;letter-spacing:.04em;gap:8px;}
  .brand-mark{width:29px;height:29px;}
  .menu-toggle{right:14px;top:10px;}
  .hero h1{font-size:32px;}
  .hero-lead{font-size:15px;line-height:1.86;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn{width:100%;}
  .hero-card-actions{flex-direction:column;}
  .hero-card-media img{height:210px;}
  .section-title{font-size:26px;}
  .section-head{display:block;padding-bottom:12px;}
  .section-head .text-link{margin-top:10px;}
  .metrics-grid{grid-template-columns:1fr;}
  .metric-item{border-right:0;border-bottom:1px solid var(--line);}
  .metric-item:last-child{border-bottom:0;}
  .capability-grid{grid-template-columns:1fr;}
  .category-grid{grid-template-columns:1fr;}
  .category-card:last-child{grid-column:auto;}
  .trust-grid{grid-template-columns:1fr;}
  .process-track{grid-template-columns:1fr;}
  .case-feature-body{padding:24px 20px;}
  .news-grid{grid-template-columns:1fr;}
  .news-card:last-child{grid-column:auto;}
  .update-row{grid-template-columns:1fr;gap:7px;padding:16px 18px;}
  .update-status{grid-column:auto;}
  .pick-item{gap:12px;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:22px 18px;}
  .promise-band{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr;padding:40px 0 28px;}
  .footer-copy{grid-column:auto;}
  .footer-bottom{display:block;line-height:1.9;}
  .footer-bottom span{display:block;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    scroll-behavior:auto !important;
    transition-duration:.01ms !important;
    animation-duration:.01ms !important;
  }
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#6e1717;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --paper:#fffdf8;
  --line:rgba(212,175,55,.38);
  --line-strong:rgba(212,175,55,.72);
  --shadow:0 12px 30px rgba(94,19,19,.12);
  --shadow-hover:0 20px 44px rgba(94,19,19,.22);
  --radius:10px;
  --radius-lg:16px;
  --container:1180px;
  --serif:"Songti SC","STSong","SimSun","Noto Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;padding:0;
  font-family:var(--sans);
  font-size:16px;line-height:1.8;
  color:var(--ink);background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
a:hover{color:var(--red);}
h1,h2,h3,h4{font-family:var(--serif);color:var(--red);margin:0;font-weight:800;line-height:1.36;letter-spacing:.01em;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
button{font:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:4px;}
.site-container,.grid-container.site-container{
  width:100%;max-width:var(--container);
  margin-left:auto;margin-right:auto;
  padding-left:24px;padding-right:24px;
}
/* ================= 顶部导航 ================= */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(90deg,#651515 0%,var(--red) 50%,#651515 100%);
  border-bottom:1px solid var(--line-strong);
  box-shadow:0 8px 24px rgba(58,12,12,.24);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 12px 34px rgba(35,7,7,.36);}
.nav-shell{
  position:relative;max-width:var(--container);min-height:64px;
  margin:0 auto;padding:0 24px;
  display:flex;align-items:center;gap:22px;
}
.nav-side{display:flex;align-items:center;gap:26px;flex:1 1 0;}
.nav-right{justify-content:flex-end;}
.brand{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-family:var(--serif);font-size:17px;font-weight:800;
  letter-spacing:.08em;line-height:1.2;white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--gold);background:rgba(212,175,55,.08);
  border:1px solid rgba(212,175,55,.5);border-radius:50%;
}
.nav-link{
  position:relative;display:inline-flex;align-items:center;min-height:64px;
  color:#f7e7c8;font-size:14px;font-weight:600;letter-spacing:.04em;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:transparent;transition:background .25s ease;
}
.nav-link:hover,.nav-link.active{color:var(--gold-light);}
.nav-link:hover::after,.nav-link.active::after{background:var(--gold);}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;
  margin-left:12px;padding:9px 16px;border-radius:8px;
  background:linear-gradient(135deg,#e0bf55,var(--gold),#b8860b);
  color:#fffdf5;font-size:13px;font-weight:800;letter-spacing:.04em;
  border:1px solid rgba(255,247,222,.5);
  box-shadow:0 6px 16px rgba(43,10,10,.22);
}
.nav-cta:hover{
  color:#fff;transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(43,10,10,.34);
  background:linear-gradient(135deg,#edcb61,#c99c23,#9f7307);
}
.menu-toggle{
  display:none;position:absolute;right:20px;top:11px;
  width:42px;height:42px;padding:0;
  border:1px solid rgba(212,175,55,.72);border-radius:8px;
  background:rgba(94,19,19,.32);color:var(--gold-light);
}
.menu-toggle span{
  display:block;width:20px;height:2px;margin:4px auto;
  background:currentColor;border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.nav-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-open .menu-toggle span:nth-child(2){opacity:0;}
.nav-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{
  display:none;max-width:var(--container);margin:0 auto;
  padding:8px 20px 20px;border-top:1px solid rgba(212,175,55,.25);
}
.mobile-nav a{
  display:block;padding:13px 4px;color:#f7e7c8;font-size:15px;
  border-bottom:1px solid rgba(212,175,55,.18);
}
.mobile-nav a.active{color:var(--gold-light);font-weight:700;}
.mobile-nav .nav-cta{
  margin:16px 0 0;padding:12px 16px;display:flex;border-bottom:0;
  color:#fffdf5;font-weight:800;
}
/* ================= 分类页首屏 ================= */
.page-hero{
  position:relative;overflow:hidden;color:#f2dcbe;
  background:linear-gradient(118deg,#5e1313 0%,#8c1f1f 58%,#6e1717 100%);
  border-bottom:1px solid var(--line-strong);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/59d50876e37848af.webp') center/cover no-repeat;
  opacity:.16;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(212,175,55,.16) 1px,transparent 1px);
  background-size:22px 22px;opacity:.55;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.06fr .94fr;
  gap:48px;align-items:center;
  padding-top:56px;padding-bottom:68px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;margin-bottom:16px;
  border:1px solid rgba(212,175,55,.6);border-radius:999px;
  color:var(--gold-light);font-size:12.5px;font-weight:700;letter-spacing:.14em;
  background:rgba(94,19,19,.35);
}
.crumb{font-size:13px;color:rgba(242,220,190,.78);margin-bottom:14px;}
.crumb a{color:rgba(232,200,122,.92);}
.crumb a:hover{color:#fff;}
.crumb span{margin:0 8px;color:rgba(232,200,122,.5);}
.page-hero h1{
  font-size:clamp(29px,3.5vw,43px);
  color:#f5e0a2;line-height:1.3;margin-bottom:18px;
  text-shadow:0 2px 12px rgba(30,6,6,.4);
}
.hero-sub{
  font-size:16.5px;line-height:1.92;color:#f2dcbe;
  max-width:560px;margin-bottom:24px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.btn-gold,.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:8px;
  font-size:15px;font-weight:800;letter-spacing:.04em;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
}
.btn-gold{
  color:#fffdf5;border:1px solid rgba(255,247,222,.55);
  background:linear-gradient(135deg,#e3c25a,var(--gold),#b8860b);
  box-shadow:0 10px 24px rgba(30,6,6,.34);
}
.btn-gold:hover{
  color:#fff;transform:translateY(-2px);
  background:linear-gradient(135deg,#efcd63,#c99c23,#9f7307);
  box-shadow:0 16px 32px rgba(30,6,6,.42);
}
.btn-outline{
  color:var(--gold-light);background:transparent;
  border:1px solid rgba(212,175,55,.75);
}
.btn-outline:hover{
  color:#fff;background:rgba(212,175,55,.18);
  transform:translateY(-2px);border-color:var(--gold-light);
}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;}
.hero-points li{
  padding:6px 14px;border-radius:999px;font-size:13px;
  color:#f7e7c8;background:rgba(255,250,240,.08);
  border:1px solid rgba(212,175,55,.42);
}
/* 主推卡 */
.hero-panel{display:grid;gap:14px;}
.coupon-main{
  position:relative;padding:30px 26px 22px;border-radius:var(--radius-lg);
  background:linear-gradient(165deg,#fffdf8 0%,#f8f0dd 100%);
  border:2px solid var(--gold);
  box-shadow:0 26px 54px rgba(26,5,5,.42);
  color:var(--ink);
  transition:transform .3s ease,box-shadow .3s ease;
}
.coupon-main:hover{transform:translateY(-4px);box-shadow:0 32px 64px rgba(26,5,5,.5);}
.coupon-main .seal{
  position:absolute;top:-14px;left:22px;
  width:44px;height:44px;display:grid;place-items:center;
  background:linear-gradient(160deg,#a52727,#7a1717);
  border:1px solid var(--gold);border-radius:7px;
  color:var(--gold-light);font-family:var(--serif);
  font-size:15px;font-weight:800;letter-spacing:.02em;
  box-shadow:0 8px 18px rgba(94,19,19,.32);
}
.coupon-label{
  font-size:12px;letter-spacing:.2em;font-weight:700;
  color:var(--gold-deep);margin:0 0 6px;
}
.coupon-main h2{font-size:23px;margin-bottom:12px;line-height:1.38;}
.coupon-list{margin:0 0 18px;padding:0;list-style:none;}
.coupon-list li{
  position:relative;padding-left:22px;margin-bottom:9px;
  font-size:14.5px;line-height:1.72;color:#4a4234;
}
.coupon-list li::before{
  content:"";position:absolute;left:2px;top:.66em;
  width:8px;height:8px;border-radius:2px;transform:rotate(45deg);
  background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));
}
.coupon-foot{
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding-top:16px;border-top:1px dashed rgba(184,134,11,.45);
}
.coupon-foot span{font-size:13px;color:var(--muted);}
.coupon-btn{
  padding:10px 20px;border-radius:8px;
  color:#fffdf5;font-size:14px;font-weight:800;
  background:linear-gradient(135deg,#e3c25a,var(--gold),#b8860b);
  border:1px solid rgba(255,247,222,.5);
  box-shadow:0 8px 18px rgba(94,19,19,.24);
}
.coupon-btn:hover{
  color:#fff;transform:translateY(-2px);
  background:linear-gradient(135deg,#efcd63,#c99c23,#9f7307);
}
.coupon-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.coupon-mini{
  padding:16px 16px 14px;border-radius:var(--radius);
  background:rgba(255,250,240,.1);
  border:1px solid rgba(212,175,55,.55);
  transition:background .25s ease,transform .25s ease;
}
.coupon-mini:hover{background:rgba(255,250,240,.18);transform:translateY(-3px);}
.coupon-mini h3{
  font-size:15px;color:var(--gold-light);margin-bottom:4px;
}
.coupon-mini p{font-size:13px;color:#eddcc0;margin:0;line-height:1.65;}
/* ================= 通用板块 ================= */
.section{position:relative;padding:76px 0;background:var(--cream);}
.section.pale{background:var(--paper);}
.section.muted{background:var(--cream-2);}
.section.dark{
  background:
    linear-gradient(120deg,rgba(94,19,19,.97),rgba(140,31,31,.94)),
    url('/assets/images/a50ba2a16ad9beda.webp') center/cover no-repeat;
  color:#fff5dc;
}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:30px;padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.section-head.no-link{display:block;}
.section-head h2{margin-bottom:0;}
.section-title{
  position:relative;margin:0;padding-left:18px;
  font-family:var(--serif);font-size:clamp(25px,2.9vw,35px);
  line-height:1.34;font-weight:800;letter-spacing:.02em;color:var(--red);
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;
  width:5px;height:1.15em;transform:translateY(-50%);
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
  border-radius:2px;box-shadow:0 0 0 1px rgba(212,175,55,.22);
}
.section.dark .section-title{color:var(--gold-light);}
.section.dark .section-title::before{background:linear-gradient(180deg,#f0d782,var(--gold));}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;
  font-size:12px;font-weight:700;letter-spacing:.22em;color:var(--gold-deep);
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;}
.section.dark .eyebrow{color:var(--gold-light);}
.section-intro{max-width:800px;margin-bottom:36px;}
.section-lead{
  max-width:880px;margin:12px 0 0;color:var(--muted);
  font-size:15.5px;line-height:1.95;
}
.section.dark .section-lead{color:#efd9b3;}
.text-link{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;
}
.text-link:hover{color:var(--red);}
.section.dark .text-link{color:var(--gold-light);}
.text-link svg{width:14px;height:14px;flex:0 0 auto;}
/* 图文分栏 */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.split.reverse{grid-template-columns:.95fr 1.05fr;}
.figure-card{
  position:relative;border:2px solid var(--line-strong);border-radius:var(--radius-lg);
  overflow:hidden;background:var(--paper);box-shadow:var(--shadow);
}
.figure-card img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure-card figcaption{
  padding:12px 18px;font-size:13px;color:var(--muted);
  border-top:1px solid var(--line);background:var(--cream);
}
.check-list{margin:22px 0 0;padding:0;list-style:none;}
.check-list li{
  position:relative;padding-left:26px;margin-bottom:14px;
  font-size:15.5px;line-height:1.85;color:#4a4234;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:.68em;
  width:9px;height:9px;border-radius:2px;transform:rotate(45deg);
  background:linear-gradient(135deg,var(--gold-light),var(--gold-deep));
}
.check-list strong{color:var(--red);}
/* 卡片矩阵 */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.t-card{
  position:relative;margin:0;padding:30px 22px 22px;
  background:var(--paper);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.t-card:hover{
  transform:translateY(-4px);
  border-color:var(--line-strong);
  box-shadow:var(--shadow-hover);
}
.t-card .seal{
  position:absolute;top:-13px;left:18px;
  width:38px;height:38px;display:grid;place-items:center;
  background:linear-gradient(160deg,#a52727,#7a1717);
  border:1px solid var(--gold);border-radius:6px;
  color:var(--gold-light);font-family:var(--serif);
  font-size:15px;font-weight:800;
  box-shadow:0 6px 14px rgba(94,19,19,.28);
}
.t-card h3{font-size:18px;margin-bottom:10px;line-height:1.45;}
.t-card p{font-size:14.5px;line-height:1.82;color:var(--muted);margin:0;}
.t-card .card-tag{
  display:inline-block;margin-top:14px;padding:3px 10px;
  font-size:12px;color:var(--gold-deep);
  border:1px solid var(--line);border-radius:999px;background:#fdf8ec;
}
/* 数据条 */
.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat{
  padding:26px 22px;border-radius:var(--radius);
  background:var(--paper);border:1px solid var(--line);
  box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease;
}
.stat:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
.stat-num{
  display:block;font-family:var(--serif);font-size:30px;font-weight:800;
  color:var(--gold-deep);line-height:1.2;margin-bottom:6px;
}
.stat-label{display:block;font-size:15px;font-weight:700;color:var(--red);margin-bottom:6px;}
.stat p{font-size:13.5px;color:var(--muted);margin:0;line-height:1.75;}
/* 步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step-card{
  position:relative;padding:26px 20px 22px;border-radius:var(--radius);
  background:rgba(255,250,240,.07);border:1px solid rgba(212,175,55,.45);
  transition:background .3s ease,transform .3s ease,border-color .3s ease;
}
.step-card:hover{background:rgba(255,250,240,.13);transform:translateY(-4px);border-color:var(--line-strong);}
.step-num{
  width:42px;height:42px;display:grid;place-items:center;
  border-radius:50%;border:1px solid var(--gold);
  color:var(--gold-light);font-family:var(--serif);
  font-size:17px;font-weight:800;margin-bottom:14px;
  background:rgba(94,19,19,.35);
}
.step-card h3{font-size:17px;color:var(--gold-light);margin-bottom:8px;}
.step-card p{font-size:14px;color:#efd9b3;margin:0;line-height:1.78;}
/* 术语标签 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:9px 16px;border-radius:999px;
  font-size:14px;font-weight:700;color:var(--red);
  background:var(--paper);border:1px solid var(--line);
  box-shadow:0 4px 12px rgba(94,19,19,.07);
  transition:background .25s ease,color .25s ease,transform .25s ease,border-color .25s ease;
}
.tag small{font-size:12px;font-weight:400;color:var(--muted);}
.tag:hover{
  background:linear-gradient(135deg,#e3c25a,var(--gold),#b8860b);
  color:#fffdf5;border-color:var(--gold-deep);transform:translateY(-3px);
}
.tag:hover small{color:rgba(255,253,245,.86);}
/* 列表条目 */
.article-list{display:grid;gap:18px;}
.article-item{
  display:grid;grid-template-columns:170px 1fr;gap:22px;
  padding:18px;border-radius:var(--radius);
  background:var(--paper);border:1px solid var(--line);
  box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.article-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--line-strong);}
.article-item img{
  width:100%;height:100%;min-height:120px;object-fit:cover;
  border-radius:8px;border:1px solid var(--line);
}
.article-item h3{font-size:18px;margin-bottom:8px;}
.article-item h3 a{color:var(--red);}
.article-item h3 a:hover{color:var(--gold-deep);}
.article-item p{font-size:14.5px;color:var(--muted);margin:0 0 10px;line-height:1.8;}
.article-meta{display:flex;flex-wrap:wrap;gap:8px;}
.article-meta span{
  padding:3px 10px;font-size:12px;border-radius:999px;
  color:var(--gold-deep);background:#fdf8ec;border:1px solid var(--line);
}
/* FAQ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  margin:0;padding:0 24px;border-radius:var(--radius);
  background:var(--paper);border:1px solid var(--line);
  box-shadow:var(--shadow);transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--line-strong);}
.faq-item summary{
  position:relative;list-style:none;cursor:pointer;
  padding:19px 38px 19px 0;
  font-family:var(--serif);font-size:17px;font-weight:700;color:var(--red);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:0;top:50%;transform:translateY(-50%);
  color:var(--gold-deep);font-size:22px;font-weight:700;line-height:1;
}
.faq-item[open] summary::after{content:"−";}
.faq-body{
  padding:14px 0 20px;border-top:1px dashed var(--line);
  font-size:15px;color:var(--muted);line-height:1.92;
}
/* 收口条 */
.cta-band{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  background:
    linear-gradient(120deg,rgba(94,19,19,.96),rgba(140,31,31,.92)),
    url('/assets/images/c771ed097ebbfcd7.webp') center/cover no-repeat;
  box-shadow:0 22px 50px rgba(45,9,9,.28);
  padding:44px 44px;
  display:flex;align-items:center;justify-content:space-between;gap:34px;
}
.cta-band h2{color:var(--gold-light);font-size:clamp(22px,2.6vw,30px);margin-bottom:10px;}
.cta-band p{color:#efd9b3;font-size:15px;margin:0;max-width:620px;line-height:1.9;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex:0 0 auto;}
/* ================= 页脚 ================= */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#471010);
  border-top:1px solid var(--gold);
  color:#efd9b3;padding:56px 0 0;
}
.footer-main{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:44px;
  padding-bottom:40px;
}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--serif);font-size:17px;font-weight:800;
  color:#fff;letter-spacing:.06em;margin-bottom:14px;
}
.footer-brand:hover{color:var(--gold-light);}
.footer-about{font-size:13.5px;line-height:1.9;color:rgba(239,217,179,.8);margin:0;}
.footer-col h3{
  font-size:15px;color:var(--gold-light);margin-bottom:16px;
  padding-bottom:10px;border-bottom:1px solid rgba(212,175,55,.28);
}
.footer-links{margin:0;padding:0;list-style:none;}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:13.5px;color:rgba(239,217,179,.84);}
.footer-links a:hover{color:var(--gold-light);}
.footer-copy p{font-size:13px;color:rgba(239,217,179,.7);margin:0 0 6px;}
.footer-domain{font-size:12.5px;color:rgba(212,175,55,.85);letter-spacing:.04em;}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:18px 0 22px;border-top:1px solid rgba(212,175,55,.25);
  font-size:12.5px;color:rgba(239,217,179,.7);
}
.footer-bottom a{color:rgba(232,200,122,.92);}
.footer-bottom a:hover{color:#fff;}
/* ================= 响应式 ================= */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding-top:44px;padding-bottom:56px;}
  .hero-sub{max-width:none;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .stat-strip{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .split,.split.reverse{grid-template-columns:1fr;gap:30px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:34px;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:36px 30px;}
}
@media (max-width:860px){
  .nav-side{display:none;}
  .menu-toggle{display:block;}
  .nav-shell{justify-content:center;padding:0 68px;}
  .brand{white-space:normal;text-align:center;font-size:15.5px;line-height:1.3;}
  .nav-open .mobile-nav{display:block;}
  .section{padding:58px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .article-item{grid-template-columns:1fr;}
  .article-item img{min-height:180px;aspect-ratio:16/9;}
}
@media (max-width:520px){
  .site-container,.grid-container.site-container{padding-left:16px;padding-right:16px;}
  .page-hero h1{font-size:26px;}
  .hero-sub{font-size:15.5px;}
  .hero-actions{gap:10px;}
  .btn-gold,.btn-outline{width:100%;padding:12px 18px;}
  .coupon-row{grid-template-columns:1fr;}
  .coupon-main{padding:26px 18px 18px;}
  .coupon-foot{flex-direction:column;align-items:stretch;gap:12px;}
  .coupon-btn{text-align:center;}
  .card-grid{grid-template-columns:1fr;}
  .stat-strip{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:8px;}
  .cta-band{padding:30px 20px;}
  .cta-actions{width:100%;}
  .cta-actions .btn-gold,.cta-actions .btn-outline{width:100%;}
}

/* roulang page: category2 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#6e1717;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --paper:#fffdf8;
  --line:rgba(212,175,55,.38);
  --line-strong:rgba(212,175,55,.72);
  --shadow:0 12px 30px rgba(94,19,19,.12);
  --shadow-hover:0 20px 44px rgba(94,19,19,.22);
  --radius:10px;
  --radius-lg:16px;
  --container:1180px;
  --serif:"Songti SC","STSong","SimSun","Noto Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  padding:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:var(--gold-deep);text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
a:hover{color:var(--red);}
h1,h2,h3,h4{margin:0;font-family:var(--serif);line-height:1.32;color:var(--red);font-weight:800;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font:inherit;cursor:pointer;}
input,textarea,select{font:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.site-container,
.grid-container.site-container{
  max-width:var(--container);
  margin-left:auto;
  margin-right:auto;
  padding-left:24px;
  padding-right:24px;
}
.section{position:relative;padding:76px 0;background:var(--cream);}
.section.pale{background:var(--paper);}
.section.muted{background:var(--cream-2);}
.section.dark{
  background:
    linear-gradient(120deg,rgba(94,19,19,.97),rgba(140,31,31,.94)),
    url('/assets/images/a50ba2a16ad9beda.webp') center/cover no-repeat;
  color:#fff5dc;
}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:24px;
  margin-bottom:30px;
  padding-bottom:16px;
  border-bottom:1px solid var(--line);
}
.section-head.no-link{display:block;}
.section-title{
  position:relative;
  margin:0;
  padding-left:18px;
  font-family:var(--serif);
  font-size:clamp(25px,2.8vw,34px);
  line-height:1.34;
  font-weight:800;
  letter-spacing:.02em;
  color:var(--red);
}
.section-title::before{
  content:"";
  position:absolute;
  left:0;
  top:50%;
  width:5px;
  height:1.1em;
  transform:translateY(-50%);
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
  border-radius:2px;
  box-shadow:0 0 0 1px rgba(212,175,55,.22);
}
.section.dark .section-title{color:var(--gold-light);}
.section.dark .section-title::before{background:linear-gradient(180deg,#f0d782,var(--gold));}
.eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-bottom:10px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.22em;
  color:var(--gold-deep);
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;}
.section.dark .eyebrow{color:var(--gold-light);}
.section-lead{max-width:880px;margin:12px 0 0;color:var(--muted);font-size:15.5px;line-height:1.95;}
.section.dark .section-lead{color:#efd9b3;}
.text-link{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:7px;
  font-size:14px;
  font-weight:700;
  color:var(--gold-deep);
  white-space:nowrap;
}
.text-link:hover{color:var(--red);}
.text-link svg{width:14px;height:14px;}
.section.dark .text-link{color:var(--gold-light);}
.section.dark .text-link:hover{color:#fff;}
/* 导航 */
.site-header{
  position:sticky;
  top:0;
  z-index:1000;
  background:linear-gradient(90deg,#651515 0%,var(--red) 50%,#651515 100%);
  border-bottom:1px solid var(--line-strong);
  box-shadow:0 8px 24px rgba(58,12,12,.24);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 12px 34px rgba(35,7,7,.4);}
.nav-shell{
  position:relative;
  max-width:var(--container);
  min-height:64px;
  margin:0 auto;
  padding:0 24px;
  display:flex;
  align-items:center;
  gap:22px;
}
.nav-side{display:flex;align-items:center;gap:26px;flex:1 1 0;}
.nav-right{justify-content:flex-end;}
.brand{
  flex:0 0 auto;
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:#fff;
  font-family:var(--serif);
  font-size:17px;
  font-weight:800;
  letter-spacing:.08em;
  line-height:1.2;
  white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:32px;height:32px;
  display:inline-flex;align-items:center;justify-content:center;
  color:var(--gold);
  background:rgba(212,175,55,.08);
  border:1px solid rgba(212,175,55,.5);
  border-radius:50%;
  flex:0 0 auto;
}
.nav-link{
  position:relative;
  display:inline-flex;
  align-items:center;
  min-height:64px;
  color:#f7e7c8;
  font-size:14px;
  font-weight:600;
  letter-spacing:.04em;
}
.nav-link::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:0;
  height:2px;
  background:transparent;
  transition:background .25s ease;
}
.nav-link:hover,.nav-link.active{color:var(--gold-light);}
.nav-link:hover::after,.nav-link.active::after{background:var(--gold);}
.nav-cta{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  margin-left:12px;
  padding:9px 16px;
  border-radius:8px;
  background:linear-gradient(135deg,#e0bf55,var(--gold),#b8860b);
  color:#fffdf5;
  font-size:13px;
  font-weight:800;
  letter-spacing:.04em;
  border:1px solid rgba(255,247,222,.5);
  box-shadow:0 6px 16px rgba(43,10,10,.22);
}
.nav-cta:hover{
  color:#fff;
  transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(43,10,10,.34);
  background:linear-gradient(135deg,#edcb61,#c99c23,#9f7307);
}
.menu-toggle{
  display:none;
  position:absolute;
  right:20px;
  top:11px;
  width:42px;
  height:42px;
  padding:0;
  border:1px solid rgba(212,175,55,.72);
  border-radius:8px;
  background:rgba(94,19,19,.32);
  color:var(--gold-light);
}
.menu-toggle span{
  display:block;
  width:20px;height:2px;
  margin:4px auto;
  background:currentColor;
  border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.nav-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-open .menu-toggle span:nth-child(2){opacity:0;}
.nav-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{
  display:none;
  max-width:var(--container);
  margin:0 auto;
  padding:8px 20px 20px;
  border-top:1px solid rgba(212,175,55,.25);
}
.mobile-nav a{
  display:block;
  padding:13px 4px;
  color:#f7e7c8;
  font-size:15px;
  border-bottom:1px solid rgba(212,175,55,.18);
}
.mobile-nav a.active{color:var(--gold-light);font-weight:700;}
.mobile-nav a.nav-cta{
  margin:16px 0 0;
  text-align:center;
  border-bottom:0;
  color:#fffdf5;
  border-radius:8px;
}
/* Hero */
.hero{
  position:relative;
  overflow:hidden;
  padding:64px 0 72px;
  background:linear-gradient(125deg,#4f1010 0%,#8c1f1f 52%,#6e1717 100%);
  color:#fff5dc;
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/59d50876e37848af.webp') center/cover no-repeat;
  opacity:.16;
  pointer-events:none;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(circle at 82% 18%,rgba(212,175,55,.24),transparent 58%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;}
.hero-grid{
  display:grid;
  grid-template-columns:1.08fr .92fr;
  gap:44px;
  align-items:center;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:9px;
  margin-bottom:16px;
  padding:6px 14px;
  border:1px solid rgba(212,175,55,.62);
  border-radius:999px;
  color:var(--gold-light);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.16em;
  background:rgba(94,19,19,.4);
}
.hero-title{
  font-family:var(--serif);
  font-size:clamp(30px,3.9vw,44px);
  line-height:1.28;
  font-weight:800;
  letter-spacing:.02em;
  color:#f6d98a;
  margin-bottom:18px;
  text-shadow:0 2px 18px rgba(0,0,0,.28);
}
.hero-sub{
  max-width:600px;
  margin-bottom:22px;
  font-size:16px;
  line-height:1.95;
  color:#e8c87a;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.tag{
  display:inline-flex;
  align-items:center;
  padding:5px 14px;
  border:1px solid rgba(212,175,55,.66);
  border-radius:999px;
  color:var(--gold-light);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.08em;
  background:rgba(94,19,19,.34);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:13px 28px;
  border-radius:8px;
  font-size:14.5px;
  font-weight:800;
  letter-spacing:.04em;
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#e6c360,var(--gold) 46%,#b8860b);
  color:#fffdf5;
  border-color:rgba(255,247,222,.55);
  box-shadow:0 10px 24px rgba(43,10,10,.3);
}
.btn-primary:hover{
  color:#fff;
  transform:translateY(-3px);
  box-shadow:0 16px 32px rgba(43,10,10,.4);
  background:linear-gradient(135deg,#f0d075,#c99c23,#9f7307);
}
.btn-ghost{
  background:rgba(255,253,248,.06);
  color:var(--gold-light);
  border-color:rgba(212,175,55,.72);
}
.btn-ghost:hover{
  color:#fffdf5;
  background:rgba(212,175,55,.16);
  transform:translateY(-3px);
}
.btn-outline{
  background:var(--paper);
  color:var(--gold-deep);
  border-color:var(--line-strong);
}
.btn-outline:hover{
  color:var(--red);
  border-color:var(--gold);
  transform:translateY(-3px);
  box-shadow:var(--shadow);
}
.hero-figure{
  position:relative;
  border-radius:var(--radius-lg);
  border:2px solid var(--gold);
  overflow:hidden;
  box-shadow:0 24px 52px rgba(24,5,5,.5);
  background:var(--red-deep);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-figure .figure-badge{
  position:absolute;
  left:18px;
  bottom:18px;
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:8px 15px;
  border-radius:8px;
  background:rgba(74,15,15,.86);
  border:1px solid rgba(212,175,55,.72);
  color:var(--gold-light);
  font-size:12.5px;
  font-weight:700;
  letter-spacing:.08em;
}
.hero-figure .figure-badge b{color:#fff;font-size:15px;}
/* 版本节点条 */
.roadmap{
  position:relative;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  margin-top:56px;
  padding-top:30px;
}
.roadmap::before{
  content:"";
  position:absolute;
  top:8px;
  left:4%;
  right:4%;
  height:2px;
  background:linear-gradient(90deg,rgba(212,175,55,.15),rgba(212,175,55,.85),rgba(212,175,55,.15));
}
.roadmap-node{
  position:relative;
  padding:22px 18px 20px;
  border-radius:var(--radius);
  border:1px solid rgba(212,175,55,.38);
  background:rgba(46,9,9,.44);
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.roadmap-node:hover{transform:translateY(-4px);border-color:var(--gold);background:rgba(46,9,9,.62);}
.roadmap-node::before{
  content:"";
  position:absolute;
  top:-28px;
  left:20px;
  width:12px;height:12px;
  border-radius:50%;
  background:var(--gold);
  border:2px solid #4a0f0f;
  box-shadow:0 0 0 3px rgba(212,175,55,.24);
}
.node-ver{
  display:inline-block;
  margin-bottom:8px;
  font-family:var(--serif);
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.18em;
  color:var(--gold-light);
}
.roadmap-node strong{display:block;margin-bottom:6px;font-size:15px;color:#fff5dc;font-family:var(--serif);letter-spacing:.04em;}
.roadmap-node p{margin:0;font-size:13px;line-height:1.8;color:#e0c6a0;}
/* 订阅条 */
.subscribe-strip{
  background:var(--cream-2);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  padding:34px 0;
}
.subscribe-inner{
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:32px;
  align-items:center;
}
.subscribe-copy h2{
  font-family:var(--serif);
  font-size:22px;
  color:var(--red);
  margin-bottom:8px;
}
.subscribe-copy p{color:var(--muted);font-size:14.5px;line-height:1.85;margin:0;}
.subscribe-form{display:flex;gap:12px;flex-wrap:wrap;}
.subscribe-form input[type="email"]{
  flex:1 1 220px;
  min-width:0;
  padding:13px 16px;
  border-radius:8px;
  border:1px solid var(--line-strong);
  background:var(--paper);
  color:var(--ink);
  font-size:14.5px;
}
.subscribe-form input[type="email"]::placeholder{color:#b3a893;}
.subscribe-form input[type="email"]:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.subscribe-form .btn{flex:0 0 auto;}
.form-tip{
  width:100%;
  margin:0;
  font-size:13px;
  color:var(--gold-deep);
  min-height:18px;
}
/* 通用卡片 */
.card{
  position:relative;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:26px 24px;
  box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover);}
.stamp{
  position:absolute;
  top:-1px;
  left:-1px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-width:46px;
  height:46px;
  padding:0 8px;
  border-radius:var(--radius) 0 10px 0;
  background:linear-gradient(140deg,var(--red),#a52a2a);
  border-right:1px solid var(--gold);
  border-bottom:1px solid var(--gold);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:15px;
  font-weight:800;
  letter-spacing:.06em;
}
/* 判读信号 */
.signal-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:40px;
  align-items:start;
}
.signal-figure{
  position:relative;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:2px solid var(--line-strong);
  box-shadow:var(--shadow);
}
.signal-figure img{width:100%;aspect-ratio:5/4;object-fit:cover;}
.signal-figure figcaption{
  position:absolute;
  left:0;right:0;bottom:0;
  padding:14px 18px;
  background:linear-gradient(180deg,rgba(58,12,12,0),rgba(58,12,12,.88));
  color:#f6dfae;
  font-size:13px;
  letter-spacing:.04em;
}
.signal-list{display:grid;gap:16px;}
.signal-item{
  display:grid;
  grid-template-columns:44px 1fr;
  gap:16px;
  padding:18px 20px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 6px 18px rgba(94,19,19,.07);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.signal-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow);}
.signal-num{
  width:44px;height:44px;
  display:flex;align-items:center;justify-content:center;
  border-radius:8px;
  border:1px solid var(--gold);
  background:linear-gradient(140deg,#8c1f1f,#651515);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:16px;
  font-weight:800;
}
.signal-item h3{font-size:16px;color:var(--red);margin-bottom:4px;font-family:var(--serif);letter-spacing:.03em;}
.signal-item p{margin:0;font-size:14px;line-height:1.85;color:#59503f;}
/* 阶段推进 */
.phase-track{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  background:var(--paper);
}
.phase-card{
  position:relative;
  padding:30px 22px 26px;
  border-right:1px solid var(--line);
  transition:background .28s ease,transform .28s ease;
}
.phase-card:last-child{border-right:0;}
.phase-card:hover{background:#fffaf0;}
.phase-card::before{
  content:"";
  position:absolute;
  top:0;left:0;right:0;
  height:4px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold-deep));
  opacity:.55;
  transition:opacity .28s ease;
}
.phase-card:hover::before{opacity:1;}
.phase-no{
  display:inline-block;
  margin-bottom:12px;
  font-family:var(--serif);
  font-size:12.5px;
  font-weight:800;
  letter-spacing:.2em;
  color:var(--gold-deep);
}
.phase-card h3{font-size:17px;color:var(--red);margin-bottom:6px;}
.phase-range{
  display:inline-block;
  margin-bottom:12px;
  padding:3px 10px;
  border-radius:999px;
  background:rgba(212,175,55,.14);
  border:1px solid var(--line);
  color:var(--gold-deep);
  font-size:12px;
  font-weight:700;
  letter-spacing:.05em;
}
.phase-card p{margin:0 0 14px;font-size:13.5px;line-height:1.85;color:#59503f;}
.phase-actions{display:flex;flex-wrap:wrap;gap:7px;}
.chip{
  display:inline-flex;
  align-items:center;
  padding:3px 9px;
  border-radius:6px;
  border:1px solid var(--line);
  background:#fffaf0;
  color:#8a7a52;
  font-size:12px;
  font-weight:600;
}
/* 数据表 */
.table-wrap{
  overflow-x:auto;
  border-radius:var(--radius-lg);
  border:1px solid var(--line-strong);
  box-shadow:var(--shadow);
  background:var(--paper);
}
.data-table{
  width:100%;
  min-width:660px;
  border-collapse:collapse;
  font-size:14.5px;
}
.data-table caption{
  caption-side:top;
  padding:18px 22px 10px;
  text-align:left;
  color:var(--muted);
  font-size:13.5px;
}
.data-table thead th{
  padding:14px 20px;
  text-align:left;
  background:linear-gradient(180deg,#8c1f1f,#6e1717);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:14px;
  font-weight:800;
  letter-spacing:.08em;
  white-space:nowrap;
}
.data-table tbody td{
  padding:15px 20px;
  border-bottom:1px solid rgba(212,175,55,.22);
  color:#4d4433;
  vertical-align:top;
}
.data-table tbody tr:last-child td{border-bottom:0;}
.data-table tbody tr:hover td{background:#fdf7ea;}
.data-table .tier-name{
  font-family:var(--serif);
  font-weight:800;
  color:var(--red);
  letter-spacing:.06em;
  white-space:nowrap;
}
.data-table .num{color:var(--gold-deep);font-weight:800;white-space:nowrap;}
.table-note{margin-top:14px;font-size:13.5px;color:var(--muted);}
/* 断点清单 */
.break-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.break-card{
  position:relative;
  padding:26px 24px 24px 78px;
  background:var(--paper);
  border:1px solid var(--line);
  border-left:4px solid var(--red);
  border-radius:var(--radius);
  box-shadow:0 8px 22px rgba(94,19,19,.09);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.break-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold);border-left-color:var(--gold);}
.break-card .break-seal{
  position:absolute;
  left:20px;
  top:24px;
  width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;
  border-radius:8px;
  background:linear-gradient(140deg,#8c1f1f,#5e1313);
  border:1px solid var(--gold);
  color:var(--gold-light);
  font-family:var(--serif);
  font-size:14px;
  font-weight:800;
}
.break-card h3{font-size:16.5px;color:var(--red);margin-bottom:8px;}
.break-card p{margin:0;font-size:14px;line-height:1.88;color:#59503f;}
.break-card .fix{
  display:block;
  margin-top:12px;
  padding-top:12px;
  border-top:1px dashed var(--line);
  font-size:13.5px;
  color:var(--gold-deep);
  font-weight:700;
}
/* 复盘 */
.review-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:42px;align-items:center;}
.review-figure{
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:2px solid var(--gold);
  box-shadow:0 24px 46px rgba(20,4,4,.5);
}
.review-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.quote-list{display:grid;gap:18px;}
.quote-item{
  position:relative;
  padding:20px 22px 20px 52px;
  border-radius:var(--radius);
  border:1px solid rgba(212,175,55,.4);
  background:rgba(255,253,248,.07);
}
.quote-item::before{
  content:"”";
  position:absolute;
  left:16px;
  top:8px;
  font-family:var(--serif);
  font-size:44px;
  line-height:1;
  color:rgba(212,175,55,.6);
}
.quote-item p{margin:0;font-size:14.5px;line-height:1.9;color:#f4e3c4;}
.quote-item span{
  display:block;
  margin-top:8px;
  font-size:12.5px;
  letter-spacing:.08em;
  color:var(--gold-light);
}
/* 时段 */
.session-list{display:grid;gap:18px;}
.session-row{
  display:grid;
  grid-template-columns:130px 1fr 190px;
  gap:24px;
  align-items:center;
  padding:20px 24px;
  background:var(--paper);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 6px 18px rgba(94,19,19,.07);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.session-row:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow);}
.session-time{font-family:var(--serif);font-size:15px;font-weight:800;color:var(--red);letter-spacing:.04em;}
.session-time small{display:block;font-family:var(--sans);font-size:12px;color:var(--muted);letter-spacing:.02em;font-weight:600;margin-top:2px;}
.session-body p{margin:0;font-size:14px;line-height:1.85;color:#59503f;}
.meter{width:100%;}
.meter-label{display:flex;justify-content:space-between;font-size:12px;color:var(--muted);margin-bottom:6px;letter-spacing:.04em;}
.meter-bar{height:8px;border-radius:999px;background:#eee3ce;overflow:hidden;}
.meter-fill{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--gold-light),var(--gold-deep));}
/* 误区 */
.myth-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.myth-card{
  position:relative;
  padding:28px 24px 24px;
  border-radius:var(--radius);
  background:var(--paper);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.myth-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold);}
.myth-card .stamp{position:absolute;top:-1px;left:-1px;}
.myth-card h3{margin:12px 0 8px;font-size:16.5px;color:var(--red);}
.myth-card .wrong{
  display:inline-flex;
  align-items:center;
  gap:6px;
  margin-bottom:10px;
  padding:2px 10px;
  border-radius:999px;
  background:rgba(140,31,31,.1);
  border:1px solid rgba(140,31,31,.28);
  color:var(--red);
  font-size:12px;
  font-weight:700;
  letter-spacing:.06em;
}
.myth-card p{margin:0;font-size:14px;line-height:1.88;color:#59503f;}
/* CTA */
.cta-card{
  position:relative;
  overflow:hidden;
  border-radius:var(--radius-lg);
  border:2px solid var(--gold);
  background:linear-gradient(120deg,#5e1313,#8c1f1f 62%,#6e1717);
  padding:52px 46px;
  color:#fff5dc;
  box-shadow:0 24px 50px rgba(58,12,12,.28);
}
.cta-card::after{
  content:"";
  position:absolute;
  right:-60px;
  top:-60px;
  width:260px;height:260px;
  border-radius:50%;
  border:1px solid rgba(212,175,55,.4);
  background:radial-gradient(circle,rgba(212,175,55,.18),transparent 68%);
  pointer-events:none;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.25fr .75fr;gap:38px;align-items:center;}
.cta-card h2{font-family:var(--serif);font-size:clamp(23px,2.6vw,32px);color:var(--gold-light);margin-bottom:14px;line-height:1.38;}
.cta-card p{color:#f0d9b0;font-size:15px;line-height:1.92;margin-bottom:0;max-width:640px;}
.cta-points{display:grid;gap:12px;margin-bottom:24px;}
.cta-points li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  font-size:14px;
  color:#f4e3c4;
  line-height:1.8;
}
.cta-points li::before{
  content:"";
  flex:0 0 auto;
  width:8px;height:8px;
  margin-top:9px;
  border-radius:2px;
  background:var(--gold);
  transform:rotate(45deg);
}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:960px;}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--paper);
  box-shadow:0 6px 18px rgba(94,19,19,.06);
  overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow);}
.faq-item summary{
  position:relative;
  padding:18px 54px 18px 22px;
  cursor:pointer;
  font-family:var(--serif);
  font-size:16px;
  font-weight:800;
  color:var(--red);
  letter-spacing:.02em;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:20px;
  top:50%;
  transform:translateY(-50%);
  width:26px;height:26px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  border:1px solid var(--line-strong);
  color:var(--gold-deep);
  font-size:16px;
  line-height:1;
  transition:background .25s ease,color .25s ease;
}
.faq-item[open] summary::after{content:"–";background:var(--gold);color:#fffdf5;}
.faq-item .faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.92;color:#59503f;}
/* 页脚 */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#410c0c);
  border-top:1px solid var(--gold);
  color:#f2e2c4;
  padding:52px 0 0;
}
.footer-main{
  display:grid;
  grid-template-columns:1.4fr 1fr 1fr;
  gap:36px;
  padding-bottom:34px;
}
.footer-brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-bottom:14px;
  color:#fff;
  font-family:var(--serif);
  font-size:17px;
  font-weight:800;
  letter-spacing:.06em;
}
.footer-brand:hover{color:var(--gold-light);}
.footer-about{color:#e0c9a4;font-size:14px;line-height:1.9;max-width:400px;margin:0;}
.footer-col h3{
  font-family:var(--serif);
  font-size:15px;
  color:var(--gold-light);
  margin-bottom:14px;
  letter-spacing:.08em;
}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:#e6d2ad;font-size:14px;}
.footer-links a:hover{color:var(--gold);}
.footer-copy p{font-size:13px;color:#d8bd93;margin:0;}
.footer-copy .footer-domain{color:#bfa377;font-size:12px;letter-spacing:.04em;margin-top:4px;}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.28);
  padding:16px 0 20px;
  display:flex;
  justify-content:space-between;
  gap:12px;
  flex-wrap:wrap;
  font-size:12.5px;
  color:#c9ab7c;
}
.footer-bottom a{color:var(--gold-light);}
.footer-bottom a:hover{color:#fff;}
/* 响应式 */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .hero-figure{max-width:620px;}
  .roadmap{grid-template-columns:1fr 1fr;}
  .roadmap::before{display:none;}
  .roadmap-node::before{display:none;}
  .signal-grid{grid-template-columns:1fr;gap:30px;}
  .phase-track{grid-template-columns:1fr 1fr;}
  .phase-card:nth-child(2){border-right:0;}
  .phase-card{border-bottom:1px solid var(--line);}
  .review-grid{grid-template-columns:1fr;gap:30px;}
  .cta-inner{grid-template-columns:1fr;gap:26px;}
  .footer-main{grid-template-columns:1fr 1fr;}
}
@media (max-width:960px){
  .nav-side,.nav-shell > .nav-cta{display:none;}
  .nav-shell{justify-content:center;min-height:64px;}
  .menu-toggle{display:block;}
  .nav-open .mobile-nav{display:block;}
  .brand{font-size:15.5px;letter-spacing:.05em;white-space:normal;text-align:center;}
  .site-header{position:sticky;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:48px 0 56px;}
  .roadmap{grid-template-columns:1fr;gap:16px;padding-top:0;margin-top:38px;}
  .subscribe-inner{grid-template-columns:1fr;gap:20px;}
  .phase-track{grid-template-columns:1fr;}
  .phase-card{border-right:0;}
  .break-grid{grid-template-columns:1fr;}
  .myth-grid{grid-template-columns:1fr;}
  .session-row{grid-template-columns:1fr;gap:14px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .cta-card{padding:36px 24px;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .data-table{min-width:600px;}
}
@media (max-width:520px){
  .site-container{padding-left:18px;padding-right:18px;}
  .nav-shell{padding:0 18px;}
  .hero-title{font-size:27px;}
  .hero-sub{font-size:14.5px;}
  .hero-actions .btn{width:100%;}
  .subscribe-form{flex-direction:column;}
  .subscribe-form input[type="email"]{width:100%;flex:1 1 auto;}
  .subscribe-form .btn{width:100%;}
  .brand{font-size:13.5px;}
  .brand-mark{width:28px;height:28px;}
  .signal-item{grid-template-columns:36px 1fr;gap:12px;padding:16px;}
  .signal-num{width:36px;height:36px;font-size:14px;}
  .break-card{padding:22px 20px 20px 20px;}
  .break-card .break-seal{position:static;margin-bottom:12px;}
  .cta-actions .btn{width:100%;}
  .footer-bottom{flex-direction:column;}
}

/* roulang page: category3 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#6e1717;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --paper:#fffdf8;
  --line:rgba(212,175,55,.38);
  --line-strong:rgba(212,175,55,.72);
  --shadow:0 12px 30px rgba(94,19,19,.12);
  --shadow-hover:0 20px 44px rgba(94,19,19,.22);
  --radius:10px;
  --radius-lg:16px;
  --container:1180px;
  --serif:"Songti SC","STSong","SimSun","Noto Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","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(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-deep);text-decoration:none;transition:color .25s ease,background .25s ease,border-color .25s ease,transform .25s ease,box-shadow .25s ease;}
a:hover{color:var(--red);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0 0 12px;font-family:var(--serif);font-weight:800;line-height:1.35;letter-spacing:.02em;color:var(--red);}
p{margin:0 0 14px;}
button{font:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* 容器 */
.site-container{width:100%;max-width:var(--container);margin:0 auto;padding-left:24px;padding-right:24px;}
.grid-container.site-container{max-width:var(--container);padding-left:24px;padding-right:24px;}

/* 顶部导航 */
.site-header{
  position:sticky;top:0;z-index:1000;
  background:linear-gradient(90deg,#651515 0%,var(--red) 50%,#651515 100%);
  border-bottom:1px solid var(--line-strong);
  box-shadow:0 8px 24px rgba(58,12,12,.24);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 12px 34px rgba(35,7,7,.36);}
.nav-shell{
  position:relative;max-width:var(--container);min-height:64px;margin:0 auto;
  padding:0 24px;display:flex;align-items:center;gap:22px;
}
.nav-side{display:flex;align-items:center;gap:26px;flex:1 1 0;}
.nav-right{justify-content:flex-end;}
.brand{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-family:var(--serif);font-size:17px;font-weight:800;
  letter-spacing:.08em;line-height:1.2;white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;
  color:var(--gold);background:rgba(212,175,55,.08);
  border:1px solid rgba(212,175,55,.5);border-radius:50%;
}
.nav-link{
  position:relative;display:inline-flex;align-items:center;min-height:64px;
  color:#f7e7c8;font-size:14px;font-weight:600;letter-spacing:.04em;
}
.nav-link::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:transparent;transition:background .25s ease;
}
.nav-link:hover,.nav-link.active{color:var(--gold-light);}
.nav-link:hover::after,.nav-link.active::after{background:var(--gold);}
.nav-cta{
  display:inline-flex;align-items:center;justify-content:center;margin-left:12px;
  padding:9px 16px;border-radius:8px;
  background:linear-gradient(135deg,#e0bf55,var(--gold),#b8860b);
  color:#fffdf5;font-size:13px;font-weight:800;letter-spacing:.04em;
  border:1px solid rgba(255,247,222,.5);
  box-shadow:0 6px 16px rgba(43,10,10,.22);
}
.nav-cta:hover{
  color:#fff;transform:translateY(-2px);
  box-shadow:0 10px 22px rgba(43,10,10,.34);
  background:linear-gradient(135deg,#edcb61,#c99c23,#9f7307);
}
.menu-toggle{
  display:none;position:absolute;right:20px;top:11px;width:42px;height:42px;padding:0;
  border:1px solid rgba(212,175,55,.72);border-radius:8px;
  background:rgba(94,19,19,.32);color:var(--gold-light);
}
.menu-toggle span{
  display:block;width:20px;height:2px;margin:4px auto;
  background:currentColor;border-radius:2px;
  transition:transform .25s ease,opacity .25s ease;
}
.nav-open .menu-toggle span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.nav-open .menu-toggle span:nth-child(2){opacity:0;}
.nav-open .menu-toggle span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-nav{
  display:none;max-width:var(--container);margin:0 auto;
  padding:8px 20px 20px;border-top:1px solid rgba(212,175,55,.25);
  background:rgba(94,19,19,.6);
}
.mobile-nav a{
  display:block;padding:13px 4px;color:#f7e7c8;font-size:15px;
  border-bottom:1px solid rgba(212,175,55,.2);
}
.mobile-nav a.active{color:var(--gold-light);}
.mobile-nav .nav-cta{
  display:inline-flex;margin:14px 0 0;padding:10px 22px;border-bottom:0;
}

/* 通用板块 */
.section{position:relative;padding:76px 0;background:var(--cream);}
.section.pale{background:var(--paper);}
.section.muted{background:var(--cream-2);}
.section.dark{
  background:linear-gradient(120deg,rgba(94,19,19,.97),rgba(140,31,31,.94)),url('/assets/images/a50ba2a16ad9beda.webp') center/cover no-repeat;
  color:#fff5dc;
}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  margin-bottom:30px;padding-bottom:16px;border-bottom:1px solid var(--line);
}
.section-head.no-link{display:block;}
.section-title{
  position:relative;margin:0;padding-left:18px;
  font-family:var(--serif);font-size:clamp(25px,3vw,34px);line-height:1.32;
  font-weight:800;letter-spacing:.02em;color:var(--red);
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;width:5px;height:1.15em;
  transform:translateY(-50%);
  background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
  border-radius:2px;box-shadow:0 0 0 1px rgba(212,175,55,.22);
}
.section.dark .section-title{color:var(--gold-light);}
.section.dark .section-title::before{background:linear-gradient(180deg,#f0d782,var(--gold));}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:10px;
  font-size:12px;font-weight:700;letter-spacing:.22em;color:var(--gold-deep);
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;}
.section.dark .eyebrow{color:var(--gold-light);}
.section-lead{max-width:860px;margin:12px 0 0;color:var(--muted);font-size:15.5px;line-height:1.95;}
.text-link{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:7px;
  font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;
}
.text-link:hover{color:var(--red);}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:8px;font-size:15px;font-weight:700;
  letter-spacing:.04em;border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-primary{
  background:linear-gradient(135deg,#e6c862,var(--gold) 45%,#a8790a);
  color:#fffdf5;border-color:rgba(255,247,222,.55);
  box-shadow:0 10px 22px rgba(94,19,19,.25);
}
.btn-primary:hover{
  color:#fff;transform:translateY(-2px);
  background:linear-gradient(135deg,#f0d36d,#c79c1f,#95680a);
  box-shadow:0 16px 32px rgba(94,19,19,.34);
}
.btn-ghost{
  background:var(--paper);color:#8a6a10;border:1.5px solid var(--line-strong);
}
.btn-ghost:hover{
  background:#fff;border-color:var(--gold);color:var(--red);transform:translateY(-2px);
  box-shadow:0 12px 26px rgba(94,19,19,.18);
}
.btn-sm{padding:9px 18px;font-size:13.5px;}

/* 标签 */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:999px;font-size:12.5px;letter-spacing:.06em;
  border:1px solid rgba(212,175,55,.55);color:var(--gold-light);
  background:rgba(212,175,55,.1);
}
.tag.light{color:#8a6a10;background:rgba(212,175,55,.12);border-color:var(--line);}

/* Hero 拼团区 */
.hero{
  position:relative;overflow:hidden;padding:64px 0 72px;color:#fff5dc;
  background:linear-gradient(125deg,#5e1313 0%,#8c1f1f 52%,#6e1717 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/59d50876e37848af.webp') center/cover no-repeat;
  opacity:.15;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 8%,rgba(212,175,55,.18),transparent 58%);
}
.hero-inner{
  position:relative;z-index:2;display:grid;
  grid-template-columns:1.08fr .92fr;gap:52px;align-items:center;
}
.hero-eyebrow{
  display:inline-block;margin-bottom:14px;padding:5px 14px;border-radius:999px;
  font-size:12px;letter-spacing:.2em;font-weight:700;color:var(--gold-light);
  border:1px solid rgba(212,175,55,.55);background:rgba(212,175,55,.1);
}
.hero h1{
  margin:0 0 16px;font-family:var(--serif);
  font-size:clamp(30px,3.6vw,42px);line-height:1.3;font-weight:800;
  color:var(--gold-light);letter-spacing:.02em;
  text-shadow:0 2px 12px rgba(40,6,6,.4);
}
.hero-sub{max-width:600px;margin:0 0 24px;color:#f0dcb6;font-size:16px;line-height:1.9;}

/* 成团卡 */
.group-card{
  max-width:560px;padding:20px 22px;border-radius:14px;
  background:rgba(255,247,222,.08);
  border:1px solid rgba(212,175,55,.45);
  box-shadow:0 16px 36px rgba(35,7,7,.28);
}
.group-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px;}
.group-badge{
  display:inline-flex;align-items:center;padding:4px 12px;border-radius:6px;
  font-family:var(--serif);font-size:13px;font-weight:800;letter-spacing:.06em;
  color:#fff6de;background:linear-gradient(160deg,#a32a2a,#6e1717);
  border:1px solid rgba(212,175,55,.65);
}
.group-text{font-size:13.5px;color:#efd9b3;}
.group-progress{display:flex;align-items:center;gap:14px;margin-bottom:16px;}
.dots{display:inline-flex;gap:8px;}
.dots i{
  width:11px;height:11px;border-radius:50%;display:inline-block;
  border:1px solid var(--gold);background:transparent;
}
.dots i.on{background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.18);}
.group-count{font-size:13.5px;color:var(--gold-light);font-weight:700;letter-spacing:.04em;}
.group-actions{display:flex;gap:12px;flex-wrap:wrap;}
.group-actions .btn{flex:1 1 150px;}
.group-note{margin:14px 0 0;font-size:12.5px;color:rgba(240,220,182,.72);line-height:1.75;}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px;}

/* Hero 图 */
.hero-figure{position:relative;}
.hero-img{
  border:2px solid var(--line-strong);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 26px 54px rgba(30,6,6,.5);background:#3a1010;
}
.hero-img img{width:100%;height:342px;object-fit:cover;}
.hero-float{
  position:absolute;left:-24px;bottom:-26px;min-width:214px;
  padding:16px 18px;border-radius:12px;background:var(--paper);
  border:1px solid var(--line-strong);box-shadow:0 18px 38px rgba(35,7,7,.34);
}
.hero-float strong{
  display:block;font-family:var(--serif);font-size:28px;line-height:1.1;
  color:var(--gold-deep);font-weight:800;
}
.hero-float span{display:block;font-size:12.5px;color:var(--muted);letter-spacing:.04em;}

/* 数据条 */
.strip{padding:36px 0;background:var(--cream-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.strip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.strip-item{text-align:center;padding:8px 10px;border-right:1px dashed rgba(212,175,55,.5);}
.strip-item:last-child{border-right:0;}
.strip-num{
  font-family:var(--serif);font-size:34px;font-weight:800;line-height:1.15;
  color:var(--gold-deep);letter-spacing:.02em;
}
.strip-label{display:block;margin-top:4px;font-size:13.5px;color:var(--muted);}

/* 四步流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
  position:relative;padding:26px 20px 22px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.step-num{
  font-family:var(--serif);font-size:30px;font-weight:800;line-height:1;
  color:rgba(212,175,55,.6);letter-spacing:.04em;
}
.step h3{font-size:17px;margin:12px 0 8px;}
.step p{margin:0;font-size:14px;color:#5b5344;line-height:1.85;}

/* 复盘卡矩阵 */
.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.panel-card{
  position:relative;padding:26px 22px 22px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.panel-card:hover{transform:translateY(-4px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.seal{
  position:absolute;top:-1px;left:-1px;width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:15px;font-weight:800;letter-spacing:.02em;
  color:var(--gold-light);background:linear-gradient(160deg,#a32a2a,#6e1717);
  border:1px solid var(--line-strong);border-radius:9px 0 10px 0;
}
.panel-card h3{font-size:17px;margin:16px 0 10px;}
.panel-card p{margin:0;font-size:14.2px;color:#5b5344;line-height:1.85;}
.card-foot{margin-top:14px;padding-top:12px;border-top:1px dashed rgba(212,175,55,.4);font-size:12.8px;color:var(--gold-deep);font-weight:700;}

/* 失误清单 */
.fault-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px 26px;}
.fault-item{
  display:flex;gap:14px;padding:18px 20px;background:var(--paper);
  border:1px solid var(--line);border-radius:var(--radius);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.fault-item:hover{transform:translateY(-3px);border-color:var(--line-strong);box-shadow:var(--shadow-hover);}
.fault-mark{
  flex:0 0 30px;width:30px;height:30px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:14px;font-weight:800;
  color:var(--red);background:rgba(140,31,31,.08);
  border:1px solid rgba(140,31,31,.28);
}
.fault-item h3{font-size:15.5px;margin:0 0 6px;}
.fault-item p{margin:0;font-size:13.8px;color:#5b5344;line-height:1.8;}

/* 图文分栏 */
.split{display:grid;grid-template-columns:.94fr 1.06fr;gap:46px;align-items:center;}
.split.rev .split-media{order:2;}
.split-media{border:2px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.split-media img{width:100%;height:330px;object-fit:cover;}
.point-list{margin:0;}
.point-list li{
  display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed rgba(212,175,55,.42);
}
.point-list li:last-child{border-bottom:0;padding-bottom:0;}
.point-idx{
  flex:0 0 34px;font-family:var(--serif);font-size:18px;font-weight:800;
  color:var(--gold-deep);line-height:1.6;
}
.point-list h3{font-size:16.5px;margin:0 0 6px;}
.point-list p{margin:0;font-size:14.2px;color:#5b5344;line-height:1.85;}

/* 战局记录表 */
.record{
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--paper);box-shadow:var(--shadow);
}
.record-row{
  display:grid;grid-template-columns:88px 1fr 1fr 1fr 1fr 1.35fr;
  gap:12px;padding:14px 20px;align-items:center;
  border-bottom:1px solid rgba(212,175,55,.2);
  font-size:14px;color:#4a4335;
}
.record-row:last-child{border-bottom:0;}
.record-head{
  background:rgba(140,31,31,.06);color:var(--red);font-weight:700;
  font-size:13px;letter-spacing:.06em;font-family:var(--serif);
}
.record-row span{display:block;}
.record-row .record-key{font-weight:700;color:var(--red);}
.record-tip{
  margin-top:18px;padding:16px 20px;border-left:4px solid var(--gold);
  background:rgba(212,175,55,.1);border-radius:0 var(--radius) var(--radius) 0;
  font-size:14px;color:#5b5344;line-height:1.85;
}

/* FAQ */
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--paper);margin-bottom:14px;overflow:hidden;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--line-strong);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 54px 18px 22px;position:relative;
  font-family:var(--serif);font-size:16px;font-weight:800;color:var(--red);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--gold-deep);transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−";}
.faq-body{padding:0 22px 20px;font-size:14.6px;color:#5b5344;line-height:1.9;}

/* CTA */
.cta-wrap{padding:76px 0;background:var(--cream-2);}
.cta-box{
  position:relative;overflow:hidden;padding:48px 46px;
  border:1px solid var(--line-strong);border-radius:var(--radius-lg);
  background:linear-gradient(120deg,#5e1313,#8c1f1f 58%,#6e1717);
  color:#fff5dc;display:grid;grid-template-columns:1.15fr .85fr;
  gap:38px;align-items:center;box-shadow:0 24px 50px rgba(58,12,12,.3);
}
.cta-box::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/a50ba2a16ad9beda.webp') center/cover no-repeat;
  opacity:.1;
}
.cta-content{position:relative;z-index:2;}
.cta-box h2{
  color:var(--gold-light);font-size:clamp(23px,2.6vw,30px);margin:0 0 12px;
}
.cta-box p{margin:0;font-size:14.8px;color:#efd9b3;line-height:1.9;}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap;justify-content:flex-end;}
.cta-actions .btn{min-width:150px;}

/* 页脚 */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#470e0e);
  color:#f2e2bf;border-top:1px solid var(--line-strong);padding:56px 0 0;
}
.footer-main{display:grid;grid-template-columns:1.55fr 1fr 1fr;gap:42px;}
.footer-brand{
  display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;
  color:#fff;font-family:var(--serif);font-size:17px;font-weight:800;letter-spacing:.08em;
}
.footer-brand:hover{color:var(--gold-light);}
.footer-about{margin:0;max-width:370px;font-size:13.5px;line-height:1.9;color:rgba(242,226,191,.72);}
.footer-col h3{
  margin:0 0 16px;font-family:var(--serif);font-size:15px;
  color:var(--gold-light);letter-spacing:.1em;
}
.footer-links li{margin-bottom:9px;}
.footer-links a{font-size:13.8px;color:rgba(242,226,191,.8);}
.footer-links a:hover{color:var(--gold-light);}
.footer-copy p{margin:0;font-size:13px;color:rgba(242,226,191,.7);}
.footer-domain{font-size:12px;color:rgba(242,226,191,.45);letter-spacing:.04em;margin-top:4px !important;}
.footer-bottom{
  margin-top:44px;padding:18px 0;border-top:1px solid rgba(212,175,55,.25);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(242,226,191,.62);
}
.footer-bottom a{color:rgba(232,200,122,.92);}

/* 响应式 */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px;}
  .hero-img img{height:300px;}
  .hero-float{position:static;margin-top:18px;left:auto;bottom:auto;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .cards{grid-template-columns:repeat(2,1fr);}
  .split{grid-template-columns:1fr;gap:30px;}
  .split.rev .split-media{order:0;}
  .cta-box{grid-template-columns:1fr;padding:38px 30px;}
  .cta-actions{justify-content:flex-start;}
  .record-row{grid-template-columns:76px 1fr 1fr 1fr;font-size:13.5px;}
  .record-row span:nth-child(5),.record-row span:nth-child(6){display:none;}
  .record-head span:nth-child(5),.record-head span:nth-child(6){display:none;}
}
@media (max-width:980px){
  .nav-side{display:none;}
  .nav-shell{justify-content:center;}
  .brand{font-size:16px;padding-right:52px;}
  .menu-toggle{display:block;}
  .mobile-nav{display:none;}
}
@media (min-width:981px){
  .mobile-nav{display:none !important;}
}
@media (max-width:768px){
  .section{padding:56px 0;}
  .hero{padding:46px 0 54px;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .strip-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .strip-item{border-right:0;border-bottom:1px dashed rgba(212,175,55,.45);}
  .strip-item:nth-child(3),.strip-item:nth-child(4){border-bottom:0;}
  .steps{grid-template-columns:1fr;}
  .cards{grid-template-columns:1fr;}
  .fault-list{grid-template-columns:1fr;}
  .record-head{display:none;}
  .record-row{grid-template-columns:1fr 1fr;gap:8px 14px;padding:16px 18px;font-size:13.5px;}
  .record-row span{display:block !important;}
  .record-row span::before{
    content:attr(data-label);display:block;font-size:11.5px;
    color:var(--muted);letter-spacing:.06em;margin-bottom:2px;
  }
  .record-row .record-key{display:none;}
  .split-media img{height:240px;}
  .footer-main{grid-template-columns:1fr;gap:32px;}
  .cta-wrap{padding:56px 0;}
  .cta-box{padding:30px 22px;}
  .cta-actions .btn{width:100%;}
}
@media (max-width:520px){
  .site-container{padding-left:18px;padding-right:18px;}
  .brand{font-size:14.5px;letter-spacing:.04em;padding-right:48px;}
  .brand-mark{width:28px;height:28px;}
  .hero h1{font-size:26px;}
  .hero-sub{font-size:14.6px;}
  .group-actions .btn{flex:1 1 100%;}
  .strip-num{font-size:28px;}
  .btn{padding:12px 20px;font-size:14px;}
  .section-title{font-size:23px;}
  .point-list li{gap:12px;}
  .point-idx{flex:0 0 28px;font-size:16px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}