/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#430d0d;
  --gold:#d4af37;
  --gold-light:#e8c87a;
  --gold-dark:#b8860b;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(212,175,55,.2);
  --radius-sm:8px;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 8px 22px rgba(74,15,15,.07);
  --shadow-md:0 16px 38px rgba(74,15,15,.14);
  --shadow-gold:0 12px 26px rgba(184,134,11,.32);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.85;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-dark);}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;letter-spacing:.4px;}
p{margin:0 0 12px;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold-dark);outline-offset:3px;border-radius:4px;}

.container{position:relative;}

/* ============ 顶部导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  padding:10px 0;
  background:rgba(94,19,19,.34);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid rgba(212,175,55,.28);
  transition:background .35s ease,box-shadow .35s ease,padding .35s ease;
}
.site-header.scrolled{
  background:rgba(140,31,31,.98);
  box-shadow:0 12px 32px rgba(0,0,0,.3);
  padding:4px 0;
  border-bottom-color:rgba(212,175,55,.6);
}
.nav-shell{display:flex;align-items:center;gap:18px;min-height:56px;padding:0;}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--serif);font-size:20px;font-weight:700;
  letter-spacing:1.5px;color:#fff;text-decoration:none;flex:0 0 auto;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;
  border:1px solid rgba(212,175,55,.7);
  background:rgba(212,175,55,.16);
  color:var(--gold);
  box-shadow:inset 0 0 12px rgba(212,175,55,.18);
}
.brand-text{white-space:nowrap;}
.nav-list{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-list .nav-link{
  position:relative;
  padding:10px 14px;
  color:rgba(255,255,255,.86);
  font-size:15px;
  border-radius:6px;
  transition:color .25s ease,background .25s ease;
  white-space:nowrap;
}
.nav-list .nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));
  border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.nav-list .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-list .nav-link:hover::after{transform:scaleX(1);}
.nav-list .nav-link.active{color:var(--gold);font-weight:600;}
.nav-list .nav-link.active::after{transform:scaleX(1);}
.nav-cta{margin-left:18px;flex:0 0 auto;padding:10px 22px;font-size:14px;}
.nav-toggle{
  width:44px;height:40px;margin-left:auto;padding:0;
  border:1px solid rgba(212,175,55,.6);
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.07);
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:background .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--gold);}

/* ============ 按钮 ============ */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border:0;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
  color:#fff;font-weight:600;font-size:15px;letter-spacing:.5px;
  box-shadow:var(--shadow-gold);
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
  cursor:pointer;
}
.btn-gold:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 24px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(212,175,55,.75);
  color:var(--gold-light);font-size:15px;font-weight:500;
  transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
  cursor:pointer;
}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);transform:translateY(-2px);}
.btn-line{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 24px;border-radius:var(--radius-sm);
  background:#fff;border:1px solid rgba(184,134,11,.55);
  color:var(--red);font-size:15px;font-weight:600;
  transition:all .25s ease;cursor:pointer;
}
.btn-line:hover{background:var(--red);color:var(--gold-light);border-color:var(--red);transform:translateY(-2px);}
.btn-line.is-saved{background:var(--red);color:var(--gold-light);border-color:var(--red);}

/* ============ 通用板块 ============ */
.section{padding:78px 0;}
.section--soft{background:var(--cream-2);}
.section--plain{padding-top:34px;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:26px;margin-bottom:36px;flex-wrap:wrap;
}
.section-title{
  position:relative;margin:0;padding-left:16px;
  font-size:clamp(22px,2.4vw,30px);line-height:1.4;color:var(--red);
}
.section-title::before{
  content:"";position:absolute;left:0;top:.16em;
  width:5px;height:1.05em;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{margin:8px 0 0 16px;color:var(--muted);font-size:14px;max-width:52em;}
.more-link{
  flex:0 0 auto;font-size:14px;color:var(--gold-dark);
  border-bottom:1px solid rgba(184,134,11,.4);padding-bottom:2px;
  transition:color .25s ease,border-color .25s ease;
}
.more-link:hover{color:var(--red);border-color:var(--red);}

/* ============ 卡片 ============ */
.tile{
  position:relative;height:100%;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px 22px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.tile:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.tile h3{font-size:18px;color:var(--red);margin:0 0 10px;line-height:1.5;}
.tile p{color:var(--muted);font-size:14px;line-height:1.85;margin:0;}
.tile-icon{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:10px;margin-bottom:14px;
  background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.45);
  color:var(--gold-dark);
}
.seal{
  position:absolute;top:-13px;left:20px;
  width:34px;height:34px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(160deg,#a02626,#7a1717);
  border:1px solid var(--gold);
  border-radius:6px;
  color:var(--gold-light);
  font-family:var(--serif);font-size:16px;line-height:1;
  box-shadow:0 6px 14px rgba(140,31,31,.32);
}
.tag{
  display:inline-block;padding:3px 11px;border-radius:999px;
  background:rgba(212,175,55,.16);
  border:1px solid rgba(212,175,55,.45);
  color:#7d6318;font-size:12px;letter-spacing:.5px;
}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  padding:158px 0 96px;
  background:linear-gradient(150deg,#8c1f1f 0%,#6a1717 48%,#430d0d 100%);
  color:#fff;
}
.hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.2;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 26%,rgba(212,175,55,.24),transparent 55%),
             linear-gradient(180deg,rgba(67,13,13,.34) 0%,rgba(67,13,13,.72) 100%);
}
.hero-inner{position:relative;z-index:2;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;margin-bottom:20px;
  border-radius:999px;
  border:1px solid rgba(212,175,55,.6);
  background:rgba(212,175,55,.12);
  color:var(--gold-light);
  font-size:13px;letter-spacing:2px;
}
.eyebrow i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--gold);}
.hero h1{
  margin:0 0 22px;max-width:16em;
  font-size:clamp(30px,4.2vw,46px);
  line-height:1.3;
  color:#f6dc97;
  text-shadow:0 3px 22px rgba(0,0,0,.4);
}
.hero-lead{
  max-width:42em;margin:0 0 30px;
  color:rgba(255,255,255,.88);
  font-size:16px;line-height:2;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px;}
.hero-band{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;max-width:780px;
}
.band-item{
  padding:16px 20px;border-radius:var(--radius);
  background:rgba(255,255,255,.07);
  border:1px solid rgba(212,175,55,.42);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  transition:background .3s ease,transform .3s ease;
}
.band-item:hover{background:rgba(212,175,55,.16);transform:translateY(-3px);}
.band-item strong{
  display:block;font-family:var(--serif);
  font-size:26px;color:var(--gold);line-height:1.3;
}
.band-item span{font-size:13px;color:rgba(255,255,255,.78);}

/* ============ 搜索区 ============ */
.section-search{padding:0;position:relative;z-index:5;}
.search-wrap{margin-top:-58px;}
.search-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:34px;
  box-shadow:0 18px 44px rgba(74,15,15,.12);
}
.search-panel h2{
  margin:0 0 8px;font-size:22px;color:var(--red);
}
.search-panel p{color:var(--muted);font-size:14px;margin:0;}
.search-form{display:flex;gap:12px;margin:22px 0 16px;}
.search-form input{
  flex:1 1 auto;min-width:0;
  padding:13px 18px;
  border:1px solid rgba(212,175,55,.58);
  border-radius:10px;
  background:var(--cream);
  font-size:15px;color:var(--ink);
  transition:border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.search-form input::placeholder{color:#a99c86;}
.search-form input:focus{
  outline:none;background:#fff;
  border-color:var(--red);
  box-shadow:0 0 0 3px rgba(140,31,31,.12);
}
.chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-flex;align-items:center;
  padding:6px 15px;border-radius:999px;
  border:1px solid rgba(212,175,55,.5);
  background:rgba(247,242,231,.92);
  font-size:13px;color:#7d6318;
  transition:all .25s ease;
}
.chip:hover{background:var(--red);color:var(--gold-light);border-color:var(--red);transform:translateY(-2px);}

/* ============ 分类矩阵 ============ */
.cat-card{
  position:relative;height:100%;
  display:flex;flex-direction:column;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:34px 24px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.cat-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.cat-card .seal{left:24px;}
.cat-card h3{font-size:19px;color:var(--red);margin:0 0 10px;}
.cat-card p{color:var(--muted);font-size:14px;margin:0 0 18px;}
.cat-card .cat-link{
  margin-top:auto;font-size:14px;color:var(--gold-dark);font-weight:600;
  display:inline-flex;align-items:center;gap:6px;
}
.cat-card .cat-link::after{content:"›";font-size:18px;line-height:1;}
.cat-card:hover .cat-link{color:var(--red);}

/* ============ 场景条 ============ */
.scene-row{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:20px;
}
.scene-item{
  position:relative;
  padding:28px 24px 24px 26px;
  border-radius:var(--radius);
  background:#fff;
  border:1px solid var(--line);
  border-left:4px solid var(--gold);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease;
}
.scene-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.scene-item .num{
  font-family:var(--serif);font-size:34px;line-height:1;
  color:rgba(140,31,31,.16);display:block;margin-bottom:10px;
}
.scene-item h3{font-size:17px;color:var(--red);margin:0 0 8px;}
.scene-item p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 演示图文 ============ */
.demo-grid{
  display:grid;grid-template-columns:1.05fr .95fr;
  gap:44px;align-items:center;
}
.demo-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);
  box-shadow:0 20px 46px rgba(74,15,15,.22);
}
.demo-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.demo-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(67,13,13,0) 40%,rgba(67,13,13,.6) 100%);
}
.demo-cap{
  position:absolute;left:22px;bottom:18px;z-index:2;
  color:var(--gold-light);font-family:var(--serif);font-size:16px;letter-spacing:1px;
}
.step-list{counter-reset:step;}
.step-list li{
  position:relative;
  padding:0 0 22px 46px;
  counter-increment:step;
}
.step-list li::before{
  content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:2px;
  width:32px;height:32px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:rgba(140,31,31,.08);
  border:1px solid rgba(212,175,55,.6);
  color:var(--red);font-family:var(--serif);font-size:13px;font-weight:700;
}
.step-list li:not(:last-child)::after{
  content:"";position:absolute;left:16px;top:38px;bottom:4px;
  width:1px;background:linear-gradient(180deg,rgba(212,175,55,.55),rgba(212,175,55,0));
}
.step-list h3{font-size:17px;color:var(--red);margin:0 0 6px;}
.step-list p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 精选清单 ============ */
.pick-card{
  display:flex;flex-direction:column;height:100%;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.pick-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.pick-media{overflow:hidden;position:relative;}
.pick-media img{width:100%;height:172px;object-fit:cover;transition:transform .55s ease;}
.pick-card:hover .pick-media img{transform:scale(1.06);}
.pick-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1 1 auto;}
.pick-body h3{font-size:17px;color:var(--red);margin:10px 0 8px;line-height:1.5;}
.pick-body p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 更新列表 ============ */
.update-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
.update-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:22px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.update-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.update-badge{
  flex:0 0 auto;padding:4px 10px;border-radius:6px;
  background:var(--red);color:var(--gold-light);
  font-size:12px;font-family:var(--serif);letter-spacing:.5px;
  white-space:nowrap;
}
.update-item h3{font-size:16px;color:var(--ink);margin:0 0 6px;line-height:1.5;}
.update-item p{font-size:13.5px;color:var(--muted);margin:0;}

/* ============ 排行榜 ============ */
.rank-panel{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius-lg);
  padding:14px 26px;
  box-shadow:var(--shadow-sm);
}
.rank-row{
  display:flex;align-items:center;gap:18px;
  padding:18px 0;
  border-bottom:1px dashed rgba(212,175,55,.35);
  transition:background .25s ease,padding-left .25s ease;
}
.rank-row:last-child{border-bottom:0;}
.rank-row:hover{padding-left:8px;background:rgba(247,242,231,.7);}
.rank-no{
  flex:0 0 auto;width:42px;height:42px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:17px;font-weight:700;
  background:rgba(140,31,31,.07);
  border:1px solid rgba(212,175,55,.5);
  color:var(--red);
}
.rank-row:nth-child(1) .rank-no,
.rank-row:nth-child(2) .rank-no,
.rank-row:nth-child(3) .rank-no{
  background:linear-gradient(150deg,#8c1f1f,#5e1313);
  color:var(--gold-light);border-color:var(--gold);
}
.rank-body{flex:1 1 auto;min-width:0;}
.rank-body h3{font-size:16px;margin:0 0 4px;color:var(--ink);line-height:1.5;}
.rank-body p{font-size:13.5px;color:var(--muted);margin:0;}
.rank-tag{flex:0 0 auto;font-size:12px;color:var(--gold-dark);}

/* ============ 数据条 ============ */
.stat-band{
  border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  border:1px solid rgba(212,175,55,.5);
  padding:44px 36px;
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:26px;
  box-shadow:0 20px 48px rgba(74,15,15,.24);
  position:relative;overflow:hidden;
}
.stat-band::after{
  content:"";position:absolute;right:-60px;top:-60px;
  width:220px;height:220px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.28),transparent 68%);
}
.stat-cell{position:relative;z-index:2;text-align:center;}
.stat-cell strong{
  display:block;font-family:var(--serif);
  font-size:36px;line-height:1.2;color:var(--gold);
  text-shadow:0 2px 14px rgba(0,0,0,.3);
}
.stat-cell span{font-size:13.5px;color:rgba(255,255,255,.8);}

/* ============ 资源中心 ============ */
.res-card{
  height:100%;padding:26px 22px;
  border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.res-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.res-card h3{font-size:17px;color:var(--red);margin:14px 0 8px;}
.res-card p{font-size:14px;color:var(--muted);margin:0;}

/* ============ 口碑 ============ */
.voice-card{
  height:100%;padding:26px 24px;
  border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  position:relative;
  transition:transform .3s ease,box-shadow .3s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.voice-card::before{
  content:"“";position:absolute;top:6px;right:20px;
  font-family:var(--serif);font-size:56px;line-height:1;
  color:rgba(212,175,55,.35);
}
.voice-card p{font-size:14.5px;color:#4a4436;margin:0 0 18px;}
.voice-who{display:flex;align-items:center;gap:12px;}
.voice-ava{
  width:38px;height:38px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(150deg,#8c1f1f,#5e1313);
  color:var(--gold-light);font-family:var(--serif);font-size:15px;
}
.voice-who b{display:block;font-size:14px;color:var(--ink);font-weight:600;}
.voice-who span{font-size:12.5px;color:var(--muted);}

/* ============ 资讯 ============ */
.news-list{display:flex;flex-direction:column;gap:14px;}
.news-item{
  display:flex;gap:18px;align-items:center;
  padding:14px;border-radius:var(--radius);
  background:#fff;border:1px solid var(--line);
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.news-item:hover{transform:translateX(4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.news-thumb{
  flex:0 0 auto;width:118px;height:80px;border-radius:10px;overflow:hidden;
  border:1px solid rgba(212,175,55,.4);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-item:hover .news-thumb img{transform:scale(1.08);}
.news-body{min-width:0;}
.news-body h3{font-size:16px;margin:0 0 5px;color:var(--ink);line-height:1.5;}
.news-body p{font-size:13.5px;color:var(--muted);margin:0;}

/* ============ 等级对比 ============ */
.tier-card{
  position:relative;height:100%;
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:32px 24px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  display:flex;flex-direction:column;
}
.tier-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.tier-card.featured{
  border:2px solid var(--gold);
  background:linear-gradient(180deg,#fffdf6,#fff);
  box-shadow:0 18px 42px rgba(184,134,11,.2);
}
.tier-flag{
  position:absolute;top:-14px;left:50%;transform:translateX(-50%);
  padding:4px 16px;border-radius:999px;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  color:#fff;font-size:12px;letter-spacing:1px;white-space:nowrap;
  box-shadow:0 6px 16px rgba(184,134,11,.4);
}
.tier-card h3{font-size:19px;color:var(--red);margin:0 0 6px;}
.tier-desc{font-size:13.5px;color:var(--muted);margin:0 0 18px;}
.tier-list{margin:0 0 22px;flex:1 1 auto;}
.tier-list li{
  position:relative;padding-left:20px;
  font-size:14px;color:#4a4436;margin-bottom:10px;line-height:1.7;
}
.tier-list li::before{
  content:"";position:absolute;left:0;top:.66em;
  width:7px;height:7px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}
.tier-meta{
  font-family:var(--serif);font-size:15px;color:var(--gold-dark);
  font-weight:700;padding-top:14px;border-top:1px dashed rgba(212,175,55,.45);
}

/* ============ 收藏条 ============ */
.save-panel{
  border-radius:var(--radius-lg);
  border:1px dashed rgba(184,134,11,.55);
  background:rgba(255,255,255,.7);
  padding:38px 30px;
  display:flex;align-items:center;justify-content:space-between;
  gap:26px;flex-wrap:wrap;
}
.save-panel h2{margin:0 0 8px;font-size:22px;color:var(--red);}
.save-panel p{margin:0;color:var(--muted);font-size:14px;max-width:44em;}

/* ============ FAQ ============ */
.faq-list{display:flex;flex-direction:column;gap:14px;}
.faq-item{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
  transition:border-color .3s ease,box-shadow .3s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:20px 54px 20px 24px;position:relative;
  font-family:var(--serif);font-size:16.5px;color:var(--red);font-weight:700;
  transition:background .25s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(247,242,231,.8);}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  width:26px;height:26px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  border:1px solid rgba(212,175,55,.6);
  color:var(--gold-dark);font-size:16px;line-height:1;
  transition:transform .3s ease,background .3s ease;
}
.faq-item[open] summary::after{content:"−";background:rgba(212,175,55,.18);}
.faq-answer{padding:0 24px 22px;color:var(--muted);font-size:14.5px;line-height:1.9;}

/* ============ 收口 CTA ============ */
.final-cta{
  position:relative;overflow:hidden;
  border-radius:var(--radius-lg);
  padding:56px 44px;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  border:1px solid rgba(212,175,55,.55);
  box-shadow:0 22px 52px rgba(74,15,15,.28);
  text-align:center;
}
.final-cta::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%,rgba(212,175,55,.22),transparent 62%);
}
.final-cta > *{position:relative;z-index:2;}
.final-cta h2{
  margin:0 0 14px;font-size:clamp(22px,2.8vw,32px);
  color:#f6dc97;line-height:1.4;
}
.final-cta p{color:rgba(255,255,255,.85);max-width:40em;margin:0 auto 26px;font-size:15px;}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(160deg,#5e1313 0%,#430d0d 100%);
  border-top:1px solid rgba(212,175,55,.6);
  color:rgba(255,255,255,.78);
  padding:58px 0 26px;
  font-size:14px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;margin-bottom:14px;
  font-family:var(--serif);font-size:20px;font-weight:700;color:#fff;letter-spacing:1.5px;
}
.footer-brand .brand-mark{width:34px;height:34px;}
.footer-about{color:rgba(255,255,255,.62);font-size:13.5px;line-height:1.9;max-width:30em;margin:0;}
.footer-title{
  font-family:var(--serif);font-size:15px;color:var(--gold-light);
  margin:0 0 16px;letter-spacing:1px;position:relative;padding-left:12px;
}
.footer-title::before{
  content:"";position:absolute;left:0;top:.3em;width:3px;height:.95em;
  background:var(--gold);border-radius:2px;
}
.footer-links li{margin-bottom:10px;}
.footer-links a{color:rgba(255,255,255,.72);font-size:13.5px;transition:color .25s ease,padding-left .25s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
  margin-top:40px;padding-top:20px;
  border-top:1px solid rgba(212,175,55,.22);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:rgba(255,255,255,.5);font-size:12.5px;
}
.footer-bottom a{color:rgba(232,200,122,.8);}
.footer-bottom a:hover{color:var(--gold-light);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .section{padding:64px 0;}
  .hero{padding:140px 0 88px;}
  .demo-grid{grid-template-columns:1fr;gap:32px;}
  .scene-row{grid-template-columns:1fr 1fr;}
  .stat-band{grid-template-columns:repeat(2,minmax(0,1fr));padding:36px 26px;gap:22px;}
  .update-list{grid-template-columns:1fr;}
}

@media (max-width:991.98px){
  .nav-shell{flex-wrap:wrap;}
  .navbar-collapse{
    margin-top:12px;padding:14px;
    border-radius:var(--radius);
    background:rgba(67,13,13,.98);
    border:1px solid rgba(212,175,55,.4);
    -webkit-backdrop-filter:blur(12px);
    backdrop-filter:blur(12px);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:2px;width:100%;margin-left:0;}
  .nav-list .nav-link{padding:12px 14px;border-radius:8px;}
  .nav-list .nav-link::after{display:none;}
  .nav-list .nav-link.active{background:rgba(212,175,55,.16);color:var(--gold);}
  .nav-cta{margin:12px 0 0;width:100%;}
}

@media (max-width:768px){
  body{font-size:14.5px;}
  .section{padding:54px 0;}
  .hero{padding:124px 0 76px;}
  .hero h1{font-size:clamp(26px,7vw,34px);}
  .hero-lead{font-size:15px;line-height:1.95;}
  .hero-band{grid-template-columns:1fr;gap:12px;}
  .scene-row{grid-template-columns:1fr;}
  .search-panel{padding:24px 20px;}
  .search-form{flex-direction:column;}
  .search-form .btn-gold{width:100%;}
  .section-head{margin-bottom:26px;}
  .more-link{font-size:13px;}
  .rank-panel{padding:10px 16px;}
  .rank-row{gap:12px;padding:14px 0;}
  .rank-no{width:36px;height:36px;font-size:15px;}
  .rank-tag{display:none;}
  .news-item{flex-direction:column;align-items:flex-start;gap:12px;}
  .news-thumb{width:100%;height:150px;}
  .save-panel{padding:28px 22px;flex-direction:column;align-items:flex-start;}
  .save-panel .btn-line{width:100%;}
  .final-cta{padding:40px 24px;}
  .stat-band{grid-template-columns:1fr;padding:30px 22px;}
  .stat-cell strong{font-size:30px;}
  .site-footer{padding:44px 0 22px;}
}

@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .brand{font-size:18px;}
  .brand-mark{width:34px;height:34px;}
  .eyebrow{font-size:12px;letter-spacing:1px;}
  .hero-actions{gap:10px;}
  .hero-actions .btn-gold,
  .hero-actions .btn-ghost{width:100%;}
  .tile{padding:28px 18px 20px;}
  .pick-media img{height:150px;}
  .faq-item summary{font-size:15px;padding:16px 46px 16px 18px;}
  .faq-answer{padding:0 18px 18px;font-size:14px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-dark:#430d0d;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-dark:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(212,175,55,.2);
 --radius-sm:8px;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 8px 22px rgba(74,15,15,.07);
 --shadow-md:0 16px 38px rgba(74,15,15,.14);
 --shadow-gold:0 12px 26px rgba(184,134,11,.32);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:100px;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.85;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--serif);letter-spacing:.5px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
.container{position:relative;width:100%;max-width:1180px;padding-left:20px;padding-right:20px;margin:0 auto;}
.row{--bs-gutter-x:1.6rem;}
/* ============ 顶部导航（玻璃沉浸式） ============ */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:1030;
 padding:10px 0;
 background:rgba(94,19,19,.34);
 -webkit-backdrop-filter:blur(16px) saturate(150%);
 backdrop-filter:blur(16px) saturate(150%);
 border-bottom:1px solid rgba(212,175,55,.28);
 transition:background .35s ease,box-shadow .35s ease,padding .35s ease;
}
.site-header.scrolled{
 background:rgba(140,31,31,.98);
 box-shadow:0 12px 32px rgba(0,0,0,.3);
 padding:4px 0;
 border-bottom-color:rgba(212,175,55,.6);
}
.nav-shell{display:flex;align-items:center;gap:18px;min-height:56px;padding:0;}
.brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--serif);font-size:20px;font-weight:700;
 letter-spacing:1.5px;color:#fff;text-decoration:none;flex:0 0 auto;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:10px;
 border:1px solid rgba(212,175,55,.7);
 background:rgba(212,175,55,.16);
 color:var(--gold);
 box-shadow:inset 0 0 12px rgba(212,175,55,.18);
 flex:0 0 auto;
}
.brand-text{white-space:nowrap;}
.nav-list{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-list .nav-link{
 position:relative;
 padding:10px 14px;
 color:rgba(255,255,255,.86);
 font-size:15px;
 border-radius:6px;
 transition:color .25s ease,background .25s ease;
 white-space:nowrap;
}
.nav-list .nav-link::after{
 content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-light));
 border-radius:2px;transform:scaleX(0);transform-origin:left;
 transition:transform .3s ease;
}
.nav-list .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-list .nav-link:hover::after{transform:scaleX(1);}
.nav-list .nav-link.active{color:var(--gold);font-weight:600;}
.nav-list .nav-link.active::after{transform:scaleX(1);}
.nav-cta{margin-left:18px;flex:0 0 auto;padding:10px 22px;font-size:14px;}
.nav-toggle{
 width:44px;height:40px;margin-left:auto;padding:0;
 border:1px solid rgba(212,175,55,.6);
 border-radius:var(--radius-sm);
 background:rgba(255,255,255,.07);
 display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
 transition:background .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--gold);}
.nav-toggle:focus-visible,.brand:focus-visible,.nav-link:focus-visible{
 outline:2px solid var(--gold-light);outline-offset:3px;
}
/* ============ 按钮 ============ */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border:0;border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff;font-weight:600;font-size:15px;letter-spacing:.5px;
 box-shadow:var(--shadow-gold);
 transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
 cursor:pointer;
}
.btn-gold:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);}
.btn-gold:focus-visible{outline:2px solid #fff;outline-offset:3px;}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;
 padding:11px 24px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.05);
 border:1px solid rgba(212,175,55,.75);
 color:var(--gold-light);font-size:15px;font-weight:500;
 transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
 cursor:pointer;
}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);transform:translateY(-2px);}
.btn-ghost:focus-visible{outline:2px solid var(--gold-light);outline-offset:3px;}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;
 padding:11px 24px;border-radius:var(--radius-sm);
 background:#fff;border:1px solid rgba(184,134,11,.55);
 color:var(--red);font-size:15px;font-weight:600;
 transition:all .25s ease;cursor:pointer;
}
.btn-line:hover{background:var(--red);color:var(--gold-light);border-color:var(--red);transform:translateY(-2px);}
.btn-line:focus-visible{outline:2px solid var(--gold-dark);outline-offset:3px;}
/* ============ 通用板块 ============ */
.section{padding:78px 0;}
.section--soft{background:var(--cream-2);}
.section--plain{padding-top:34px;}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:26px;margin-bottom:36px;flex-wrap:wrap;
}
.section-title{
 position:relative;margin:0;padding-left:16px;
 font-size:clamp(22px,2.4vw,30px);line-height:1.4;color:var(--red);font-weight:700;
}
.section-title::before{
 content:"";position:absolute;left:0;top:.16em;
 width:5px;height:1.05em;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{margin:8px 0 0 16px;color:var(--muted);font-size:14.5px;max-width:56em;}
.more-link{
 display:inline-flex;align-items:center;gap:6px;
 color:var(--gold-dark);font-size:14px;font-weight:700;white-space:nowrap;
}
.more-link::after{content:"›";font-size:19px;line-height:1;transform:translateY(-1px);}
.more-link:hover{color:var(--red);}
.tag{
 display:inline-block;padding:3px 11px;border-radius:999px;
 background:rgba(212,175,55,.16);
 border:1px solid rgba(212,175,55,.45);
 color:#7d6318;font-size:12px;letter-spacing:.5px;
}
/* ============ 分类页 Hero ============ */
.cat-hero{
 position:relative;overflow:hidden;
 padding:152px 0 92px;
 background:linear-gradient(150deg,#8c1f1f 0%,#6a1717 50%,#430d0d 100%);
 color:#fff;
}
.cat-hero .hero-bg{
 position:absolute;inset:0;
 background-size:cover;background-position:center;
 opacity:.16;
}
.cat-hero .hero-bg::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 78% 26%,rgba(212,175,55,.26),transparent 56%),
            linear-gradient(180deg,rgba(67,13,13,.15),rgba(67,13,13,.72));
}
.cat-hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:56px;align-items:center;}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 padding:5px 15px;border-radius:999px;
 border:1px solid rgba(212,175,55,.55);background:rgba(212,175,55,.13);
 color:var(--gold-light);font-size:13px;letter-spacing:1.2px;
}
.hero-eyebrow i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:block;}
.hero-title{
 font-family:var(--serif);
 font-size:clamp(30px,3.7vw,44px);
 line-height:1.28;font-weight:700;
 color:var(--gold);
 margin:20px 0 18px;
 text-shadow:0 2px 12px rgba(0,0,0,.3);
}
.hero-sub{color:var(--gold-light);font-size:16px;line-height:1.9;max-width:36em;margin:0 0 28px;}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:26px;}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;}
.hero-tags span{
 padding:4px 13px;border-radius:999px;
 background:rgba(0,0,0,.24);border:1px solid rgba(212,175,55,.45);
 color:var(--gold-light);font-size:12.5px;letter-spacing:.5px;
}
.ring-panel{
 background:linear-gradient(165deg,rgba(255,255,255,.11),rgba(0,0,0,.32));
 border:2px solid var(--gold);
 border-radius:var(--radius-lg);
 padding:26px 24px 24px;
 box-shadow:0 26px 54px rgba(0,0,0,.36);
 -webkit-backdrop-filter:blur(6px);
 backdrop-filter:blur(6px);
}
.ring-wrap{position:relative;width:168px;height:168px;margin:0 auto 16px;}
.ring-wrap svg{width:100%;height:100%;transform:rotate(-90deg);}
.ring-center{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;}
.ring-num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold);line-height:1;}
.ring-label{font-size:12px;color:rgba(255,255,255,.74);letter-spacing:.8px;margin-top:8px;text-align:center;}
.ring-cap{text-align:center;font-size:13px;color:rgba(232,200,122,.9);margin:0 0 16px;letter-spacing:.5px;}
.tier-list{display:grid;gap:9px;}
.tier-row{
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 padding:9px 13px;border-radius:var(--radius-sm);
 background:rgba(0,0,0,.24);border:1px solid rgba(212,175,55,.28);
 font-size:13.5px;transition:border-color .25s ease,background .25s ease;
}
.tier-row:hover{background:rgba(212,175,55,.14);border-color:rgba(212,175,55,.6);}
.tier-row b{font-family:var(--serif);color:var(--gold-light);font-size:14px;letter-spacing:.5px;}
.tier-row em{font-style:normal;color:rgba(255,255,255,.72);font-size:12.5px;}
/* ============ 数据条 ============ */
.stat-strip{
 background:var(--red);
 border-top:1px solid rgba(212,175,55,.4);
 border-bottom:1px solid rgba(212,175,55,.4);
 padding:34px 0;
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-item{text-align:center;padding:0 12px;position:relative;}
.stat-item + .stat-item::before{
 content:"";position:absolute;left:0;top:14%;height:72%;width:1px;
 background:rgba(212,175,55,.3);
}
.stat-num{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold);line-height:1.25;}
.stat-name{font-size:13.5px;color:rgba(255,255,255,.82);margin-top:4px;letter-spacing:.5px;}
/* ============ 规则卡片 ============ */
.rule-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.rule-card{
 position:relative;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);
 padding:30px 24px 26px;height:100%;
 box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.rule-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:14px;right:14px;
 width:36px;height:36px;display:flex;align-items:center;justify-content:center;
 border-radius:7px;background:var(--red);border:1px solid var(--gold);
 color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;
 box-shadow:0 4px 12px rgba(140,31,31,.28);
}
.rule-card h3{font-size:18.5px;margin:0 0 12px;color:var(--red);line-height:1.5;padding-right:44px;}
.rule-card p{color:#5c5344;font-size:14.5px;margin:0 0 16px;}
.mini-list{list-style:none;padding:0;margin:0;display:grid;gap:8px;}
.mini-list li{position:relative;padding-left:18px;font-size:14px;color:var(--muted);line-height:1.75;}
.mini-list li::before{
 content:"";position:absolute;left:0;top:.66em;
 width:7px;height:7px;border-radius:2px;background:var(--gold);transform:rotate(45deg);
}
/* ============ 场景卡片 ============ */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;height:100%;
 box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.scene-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.scene-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--red-deep);}
.scene-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.scene-card:hover .scene-thumb img{transform:scale(1.06);}
.scene-thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(67,13,13,0) 45%,rgba(67,13,13,.55));
}
.scene-badge{
 position:absolute;left:14px;bottom:14px;z-index:2;
 padding:3px 12px;border-radius:999px;
 background:rgba(140,31,31,.86);border:1px solid rgba(212,175,55,.7);
 color:var(--gold-light);font-size:12px;letter-spacing:.5px;
}
.scene-body{padding:20px 20px 22px;}
.scene-body h3{font-size:17px;margin:0 0 9px;color:var(--red);}
.scene-body p{font-size:14px;color:#5c5344;margin:0;}
/* ============ 演示区块 ============ */
.demo-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;}
.demo-figure{
 border:2px solid var(--gold);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-md);background:var(--red-dark);
}
.demo-figure img{width:100%;height:auto;object-fit:cover;}
.demo-caption{
 padding:12px 18px;background:rgba(67,13,13,.94);
 color:rgba(232,200,122,.92);font-size:13px;letter-spacing:.5px;
 border-top:1px solid rgba(212,175,55,.4);
}
.step-list{list-style:none;padding:0;margin:0;display:grid;gap:18px;counter-reset:step;}
.step-list li{
 position:relative;padding-left:52px;
 counter-increment:step;
}
.step-list li::before{
 content:counter(step);
 position:absolute;left:0;top:2px;
 width:36px;height:36px;display:flex;align-items:center;justify-content:center;
 border-radius:10px;background:rgba(212,175,55,.15);
 border:1px solid rgba(212,175,55,.6);
 color:var(--gold-dark);font-family:var(--serif);font-size:16px;font-weight:700;
}
.step-list h4{font-size:16.5px;margin:0 0 5px;color:var(--red);}
.step-list p{font-size:14px;color:#5c5344;margin:0;}
/* ============ 档位表 ============ */
.table-shell{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
}
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;}
table.tier-table{width:100%;border-collapse:collapse;min-width:660px;}
.tier-table thead th{
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 color:var(--gold-light);font-weight:600;font-size:14px;
 padding:15px 18px;text-align:left;white-space:nowrap;
 font-family:var(--sans);letter-spacing:.5px;
 border-right:1px solid rgba(212,175,55,.22);
}
.tier-table thead th:last-child{border-right:0;}
.tier-table tbody td{
 padding:14px 18px;border-top:1px solid var(--line-soft);
 font-size:14.5px;color:var(--ink);vertical-align:middle;
}
.tier-table tbody tr{transition:background .25s ease;}
.tier-table tbody tr:hover{background:rgba(212,175,55,.1);}
.tier-table .num{color:var(--gold-dark);font-weight:700;font-family:var(--serif);font-size:16px;}
.tier-table .zone{font-family:var(--serif);font-weight:700;color:var(--red);font-size:15.5px;}
.table-note{
 padding:14px 18px;background:rgba(212,175,55,.1);
 border-top:1px solid var(--line-soft);
 color:var(--muted);font-size:13.5px;
}
/* ============ 复盘案例 ============ */
.case-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.case-card{
 position:relative;background:#fff;
 border:1px solid var(--line);border-left:4px solid var(--gold);
 border-radius:var(--radius);padding:26px 26px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.case-card h3{font-size:17.5px;margin:0 0 12px;color:var(--red);}
.case-card p{font-size:14.5px;color:#5c5344;margin:0 0 14px;}
.case-meta{display:flex;gap:10px;flex-wrap:wrap;}
.case-meta span{
 padding:3px 11px;border-radius:999px;font-size:12.5px;
 background:rgba(140,31,31,.07);border:1px solid rgba(140,31,31,.16);
 color:var(--red);
}
/* ============ 评价墙 ============ */
.voice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.voice-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;height:100%;
 box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.voice-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.voice-quote{
 font-family:var(--serif);font-size:17px;line-height:1.8;color:var(--red);
 margin:0 0 16px;
}
.voice-quote::before{content:"“";color:var(--gold);font-size:26px;line-height:0;margin-right:2px;}
.voice-quote::after{content:"”";color:var(--gold);font-size:26px;line-height:0;margin-left:2px;}
.voice-user{display:flex;align-items:center;gap:11px;}
.voice-avatar{
 width:40px;height:40px;border-radius:10px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 color:var(--gold-light);font-family:var(--serif);font-size:16px;font-weight:700;
 border:1px solid rgba(212,175,55,.6);
 flex:0 0 auto;
}
.voice-name{font-size:14px;color:var(--ink);font-weight:700;line-height:1.4;}
.voice-role{font-size:12.5px;color:var(--muted);line-height:1.4;}
/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.news-item{
 display:grid;grid-template-columns:132px 1fr auto;
 gap:22px;align-items:center;
 padding:20px 24px;border-bottom:1px solid var(--line-soft);
 transition:background .25s ease;
}
.news-item:last-child{border-bottom:0;}
.news-item:hover{background:rgba(212,175,55,.09);}
.news-thumb{width:132px;height:82px;border-radius:var(--radius-sm);overflow:hidden;background:var(--cream-2);}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.news-item:hover .news-thumb img{transform:scale(1.06);}
.news-body h3{font-size:16px;margin:0 0 6px;color:var(--red);line-height:1.5;}
.news-body p{font-size:13.5px;color:var(--muted);margin:0;}
.news-arrow{
 width:34px;height:34px;border-radius:50%;
 border:1px solid rgba(212,175,55,.55);
 display:flex;align-items:center;justify-content:center;
 color:var(--gold-dark);font-size:16px;
 transition:background .25s ease,color .25s ease,transform .25s ease;
}
.news-item:hover .news-arrow{background:var(--red);color:var(--gold-light);border-color:var(--red);transform:translateX(3px);}
/* ============ 收口 CTA ============ */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(140deg,#8c1f1f 0%,#6a1717 55%,#430d0d 100%);
 border-radius:var(--radius-lg);
 border:2px solid var(--gold);
 padding:52px 48px;
 display:grid;grid-template-columns:1fr auto;gap:36px;align-items:center;
 box-shadow:0 28px 60px rgba(74,15,15,.28);
 color:#fff;
}
.cta-band .cta-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;opacity:.13;
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{
 font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);
 color:var(--gold);margin:0 0 12px;line-height:1.4;
}
.cta-band p{color:var(--gold-light);font-size:15px;margin:0;max-width:40em;}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap;}
/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#430d0d 100%);
 color:rgba(255,255,255,.78);
 border-top:1px solid var(--gold);
 padding:64px 0 0;
}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--serif);font-size:20px;font-weight:700;
 color:#fff;letter-spacing:1.5px;margin-bottom:16px;
}
.footer-about{color:rgba(255,255,255,.66);font-size:14px;line-height:1.95;margin:0;max-width:40em;}
.footer-title{
 font-size:16px;color:var(--gold-light);margin:0 0 18px;
 padding-left:12px;position:relative;font-family:var(--serif);font-weight:700;
}
.footer-title::before{
 content:"";position:absolute;left:0;top:.2em;
 width:3px;height:1em;background:var(--gold);border-radius:2px;
}
.footer-links{list-style:none;margin:0;padding:0;display:grid;gap:9px;}
.footer-links a{
 color:rgba(255,255,255,.72);font-size:14px;
 transition:color .25s ease,padding-left .25s ease;
}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
 margin-top:46px;padding:20px 0;
 border-top:1px solid rgba(212,175,55,.22);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:13px;color:rgba(232,200,122,.72);
}
.footer-bottom a{color:rgba(232,200,122,.92);}
.footer-bottom a:hover{color:var(--gold);}
/* ============ 响应式 ============ */
@media (min-width:992px){
 .nav-toggle{display:none;}
}
@media (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:40px;}
 .ring-panel{max-width:440px;}
 .demo-grid{grid-template-columns:1fr;gap:32px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);gap:26px;}
 .stat-item:nth-child(3)::before{display:none;}
 .rule-grid,.scene-grid,.voice-grid{grid-template-columns:repeat(2,1fr);}
 .cta-band{grid-template-columns:1fr;gap:26px;padding:44px 32px;}
}
@media (max-width:991.98px){
 .nav-toggle{display:inline-flex;}
 .nav-list{
  flex-direction:column;align-items:stretch;
  margin:14px 0 0;gap:4px;padding-top:14px;
  border-top:1px solid rgba(212,175,55,.25);
 }
 .nav-list .nav-link{padding:10px 6px;}
 .nav-list .nav-link::after{left:6px;right:auto;width:46px;bottom:4px;}
 .nav-cta{margin:14px 0 6px;width:100%;}
 .navbar-collapse{
  background:rgba(67,13,13,.98);
  border:1px solid rgba(212,175,55,.32);
  border-radius:var(--radius);
  padding:8px 18px 16px;margin-top:10px;
  box-shadow:0 18px 40px rgba(0,0,0,.4);
 }
}
@media (max-width:768px){
 .section{padding:56px 0;}
 .cat-hero{padding:126px 0 68px;}
 .hero-title{font-size:30px;}
 .section-head{margin-bottom:26px;}
 .rule-grid,.scene-grid,.voice-grid,.case-grid{grid-template-columns:1fr;}
 .news-item{grid-template-columns:104px 1fr;gap:16px;padding:18px 18px;}
 .news-thumb{width:104px;height:70px;}
 .news-arrow{display:none;}
 .footer-bottom{flex-direction:column;gap:8px;}
 .cta-band{padding:36px 24px;}
 .stat-num{font-size:26px;}
}
@media (max-width:520px){
 .hero-title{font-size:26px;line-height:1.35;}
 .hero-sub{font-size:15px;}
 .hero-actions{gap:10px;}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;}
 .ring-wrap{width:142px;height:142px;}
 .ring-num{font-size:28px;}
 .stat-grid{grid-template-columns:1fr;gap:20px;}
 .stat-item + .stat-item::before{display:none;}
 .brand{font-size:17px;}
 .brand-mark{width:34px;height:34px;}
 .section-title{font-size:21px;}
 .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%;}
 .demo-caption{font-size:12.5px;}
}

/* roulang page: category2 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-dark:#430d0d;
  --gold:#d4af37;
  --gold-light:#e8c87a;
  --gold-dark:#b8860b;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(212,175,55,.2);
  --radius-sm:8px;
  --radius:12px;
  --radius-lg:18px;
  --shadow-sm:0 8px 22px rgba(74,15,15,.07);
  --shadow-md:0 16px 38px rgba(74,15,15,.14);
  --shadow-gold:0 12px 26px rgba(184,134,11,.32);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:100px;}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.85;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-dark);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{font-family:var(--serif);color:var(--red);margin:0;line-height:1.4;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;position:relative;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* ============ 顶部导航（玻璃沉浸式） ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  padding:10px 0;
  background:rgba(94,19,19,.34);
  -webkit-backdrop-filter:blur(16px) saturate(150%);
  backdrop-filter:blur(16px) saturate(150%);
  border-bottom:1px solid rgba(212,175,55,.28);
  transition:background .35s ease,box-shadow .35s ease,padding .35s ease;
}
.site-header.scrolled{
  background:rgba(140,31,31,.98);
  box-shadow:0 12px 32px rgba(0,0,0,.3);
  padding:4px 0;
  border-bottom-color:rgba(212,175,55,.6);
}
.nav-shell{display:flex;align-items:center;gap:18px;min-height:56px;padding:0;}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--serif);font-size:20px;font-weight:700;
  letter-spacing:1.5px;color:#fff;text-decoration:none;flex:0 0 auto;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;
  border:1px solid rgba(212,175,55,.7);
  background:rgba(212,175,55,.16);
  color:var(--gold);
  box-shadow:inset 0 0 12px rgba(212,175,55,.18);
}
.brand-text{white-space:nowrap;}
.nav-list{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-list .nav-link{
  position:relative;
  padding:10px 14px;
  color:rgba(255,255,255,.86);
  font-size:15px;
  border-radius:6px;
  transition:color .25s ease,background .25s ease;
  white-space:nowrap;
}
.nav-list .nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
  background:linear-gradient(90deg,var(--gold),var(--gold-light));
  border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .3s ease;
}
.nav-list .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-list .nav-link:hover::after{transform:scaleX(1);}
.nav-list .nav-link.active{color:var(--gold);font-weight:600;}
.nav-list .nav-link.active::after{transform:scaleX(1);}
.nav-cta{margin-left:18px;flex:0 0 auto;padding:10px 22px;font-size:14px;}
.nav-toggle{
  width:44px;height:40px;margin-left:auto;padding:0;
  border:1px solid rgba(212,175,55,.6);
  border-radius:var(--radius-sm);
  background:rgba(255,255,255,.07);
  display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
  transition:background .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--gold);}

/* ============ 按钮 ============ */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border:0;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
  color:#fff;font-weight:600;font-size:15px;letter-spacing:.5px;
  box-shadow:var(--shadow-gold);
  transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
  cursor:pointer;
}
.btn-gold:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;
  padding:11px 24px;border-radius:var(--radius-sm);
  background:rgba(255,255,255,.05);
  border:1px solid rgba(212,175,55,.75);
  color:var(--gold-light);font-size:15px;font-weight:500;
  transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
  cursor:pointer;
}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);transform:translateY(-2px);}

/* ============ 通用板块 ============ */
.section{padding:74px 0;}
.section--soft{background:var(--cream-2);}
.section--deep{background:linear-gradient(160deg,#6a1717 0%,#4d1010 55%,#430d0d 100%);color:rgba(255,255,255,.84);}
.section--deep .section-title{color:var(--gold-light);}
.section--deep .section-sub{color:rgba(255,255,255,.62);}
.section--deep .more-link{color:var(--gold);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:26px;margin-bottom:34px;flex-wrap:wrap;
}
.section-title{
  position:relative;margin:0;padding-left:16px;
  font-size:clamp(22px,2.4vw,30px);line-height:1.4;color:var(--red);
}
.section-title::before{
  content:"";position:absolute;left:0;top:.16em;
  width:5px;height:1.05em;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{margin:8px 0 0 16px;color:var(--muted);font-size:14px;max-width:56em;}
.more-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold-dark);font-size:14px;font-weight:600;white-space:nowrap;
  border-bottom:1px solid transparent;padding-bottom:2px;
  transition:color .25s ease,border-color .25s ease;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--gold-dark);}
.tag{
  display:inline-block;padding:3px 11px;border-radius:999px;
  background:rgba(212,175,55,.16);
  border:1px solid rgba(212,175,55,.45);
  color:#7d6318;font-size:12px;letter-spacing:.5px;line-height:1.7;
}

/* ============ 分类页 Hero ============ */
.cat-hero{
  position:relative;overflow:hidden;
  padding:152px 0 84px;
  background:linear-gradient(150deg,#8c1f1f 0%,#6a1717 48%,#430d0d 100%);
  color:#fff;
}
.cat-hero-bg{
  position:absolute;inset:0;
  background-size:cover;background-position:center;
  opacity:.2;
}
.cat-hero-bg::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(115deg,rgba(67,13,13,.94) 12%,rgba(67,13,13,.55) 62%,rgba(140,31,31,.4) 100%);
}
.cat-hero .container{position:relative;z-index:2;}
.crumb{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:rgba(232,200,122,.82);margin-bottom:20px;flex-wrap:wrap;
}
.crumb a{color:rgba(232,200,122,.82);}
.crumb a:hover{color:var(--gold);}
.crumb span{color:rgba(255,255,255,.45);}
.hero-kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);
  background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:13px;letter-spacing:1px;
  margin-bottom:18px;
}
.hero-title{
  font-size:clamp(28px,3.8vw,42px);
  color:var(--gold-light);
  font-weight:700;letter-spacing:1px;
  line-height:1.35;margin-bottom:18px;
  text-shadow:0 2px 18px rgba(0,0,0,.35);
}
.hero-lead{
  font-size:16px;line-height:1.95;
  color:rgba(255,255,255,.86);
  max-width:36em;margin-bottom:22px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px;}
.hero-tags span{
  padding:5px 14px;border-radius:999px;
  border:1px solid rgba(212,175,55,.55);
  background:rgba(212,175,55,.14);
  color:var(--gold-light);font-size:13px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

/* Hero 数据面板 */
.hero-panel{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(212,175,55,.45);
  border-radius:var(--radius-lg);
  padding:26px 26px 24px;
  box-shadow:0 24px 50px rgba(0,0,0,.28);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
}
.panel-top{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:14px;}
.panel-badge{
  font-family:var(--serif);font-size:16px;color:var(--gold-light);letter-spacing:1px;
}
.panel-note{
  font-size:12px;color:rgba(255,255,255,.62);
  border:1px solid rgba(212,175,55,.4);border-radius:999px;padding:2px 10px;
}
.panel-text{font-size:14px;color:rgba(255,255,255,.78);line-height:1.9;margin-bottom:18px;}
.bar{
  height:10px;border-radius:999px;
  background:rgba(255,255,255,.16);overflow:hidden;
}
.bar > span{
  display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,var(--gold-light),var(--gold-dark));
  box-shadow:0 0 14px rgba(212,175,55,.5);
}
.bar-meta{
  display:flex;align-items:center;justify-content:space-between;
  margin-top:8px;font-size:13px;color:rgba(255,255,255,.66);
}
.bar-meta strong{color:var(--gold);font-family:var(--serif);font-size:16px;}
.panel-stats{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:10px;margin:20px 0 20px;
  padding:16px 0;border-top:1px solid rgba(212,175,55,.22);border-bottom:1px solid rgba(212,175,55,.22);
}
.panel-stats div{text-align:center;}
.panel-stats strong{
  display:block;font-family:var(--serif);
  font-size:26px;color:var(--gold);line-height:1.2;
}
.panel-stats span{font-size:12px;color:rgba(255,255,255,.6);letter-spacing:.5px;}

/* ============ 通用卡片 ============ */
.card-g{
  position:relative;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:32px 24px 24px;
  height:100%;
  transition:transform .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.card-g:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:var(--shadow-md);
}
.seal{
  position:absolute;top:0;left:0;
  width:36px;height:36px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:13px;letter-spacing:0;
  color:var(--gold-light);
  background:linear-gradient(140deg,#a52626,#6d1414);
  border:1px solid var(--gold);
  border-radius:var(--radius) 0 12px 0;
}
.card-g h3,.card-g h4{font-size:17px;margin-bottom:10px;color:var(--red);}
.card-g p{font-size:14px;color:var(--muted);line-height:1.9;margin:0;}
.card-g .card-num{
  font-family:var(--serif);font-size:15px;color:var(--gold-dark);font-weight:700;
}

/* ============ 倍率表 ============ */
.table-wrap{
  background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;
  box-shadow:var(--shadow-sm);
}
.ratio-table{margin:0;width:100%;border-collapse:collapse;font-size:14px;}
.ratio-table thead th{
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  color:var(--gold-light);
  font-family:var(--serif);font-weight:600;letter-spacing:.5px;
  padding:15px 14px;border:0;white-space:nowrap;
}
.ratio-table tbody td{
  padding:15px 14px;color:var(--ink);
  border-bottom:1px solid rgba(212,175,55,.18);
  vertical-align:middle;
}
.ratio-table tbody tr:last-child td{border-bottom:0;}
.ratio-table tbody tr:hover{background:rgba(212,175,55,.09);}
.ratio-table .tier{font-family:var(--serif);font-weight:700;color:var(--red);font-size:15px;white-space:nowrap;}
.ratio-table .num-gold{font-family:var(--serif);font-weight:700;color:var(--gold-dark);font-size:15px;}
.ratio-table .hit{color:var(--red-deep);font-weight:600;}

.side-note{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);height:100%;
}
.side-note h3{font-size:17px;margin-bottom:14px;}
.note-list li{
  position:relative;padding-left:18px;margin-bottom:14px;
  font-size:14px;color:var(--muted);line-height:1.85;
}
.note-list li:last-child{margin-bottom:0;}
.note-list li::before{
  content:"";position:absolute;left:0;top:.66em;
  width:7px;height:7px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
}
.note-list strong{color:var(--red);font-weight:700;}

/* ============ 概率推演 ============ */
.prob-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 26px;box-shadow:var(--shadow-sm);
}
.prob-item{margin-bottom:20px;}
.prob-item:last-child{margin-bottom:0;}
.prob-head{
  display:flex;align-items:baseline;justify-content:space-between;
  gap:12px;margin-bottom:8px;
}
.prob-head span{font-size:14px;color:var(--ink);font-weight:600;}
.prob-head strong{font-family:var(--serif);color:var(--gold-dark);font-size:16px;}
.prob-bar{height:12px;border-radius:999px;background:rgba(140,31,31,.1);overflow:hidden;}
.prob-bar > i{
  display:block;height:100%;border-radius:999px;
  background:linear-gradient(90deg,#8c1f1f,#b8860b);
  transition:width .5s ease;
}
.prob-card:hover .prob-bar > i{filter:brightness(1.08);}
.prob-foot{
  display:flex;flex-wrap:wrap;gap:18px;
  margin-top:22px;padding-top:18px;border-top:1px dashed rgba(212,175,55,.4);
}
.prob-foot div{font-size:13px;color:var(--muted);}
.prob-foot strong{display:block;font-family:var(--serif);font-size:20px;color:var(--red);line-height:1.4;}

/* ============ 场景卡片 ============ */
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;height:100%;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.scene-card figure{margin:0;position:relative;overflow:hidden;}
.scene-card figure img{width:100%;height:190px;object-fit:cover;transition:transform .5s ease;}
.scene-card:hover figure img{transform:scale(1.05);}
.scene-body{padding:22px 22px 24px;position:relative;}
.scene-body .tag{margin-bottom:10px;}
.scene-body h3{font-size:17px;margin-bottom:10px;}
.scene-body p{font-size:14px;color:var(--muted);line-height:1.9;margin:0;}

/* ============ 演示步骤 ============ */
.demo-media{
  border:2px solid rgba(212,175,55,.55);
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:0 24px 48px rgba(0,0,0,.35);
}
.demo-media img{width:100%;height:100%;object-fit:cover;}
.step-list{counter-reset:step;}
.step-item{
  position:relative;padding-left:56px;margin-bottom:24px;
}
.step-item:last-child{margin-bottom:0;}
.step-item::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:0;top:2px;
  width:38px;height:38px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:14px;font-weight:700;
  color:var(--gold);background:rgba(212,175,55,.12);
  border:1px solid rgba(212,175,55,.55);
}
.step-item h4{color:var(--gold-light);font-size:16px;margin-bottom:6px;}
.step-item p{color:rgba(255,255,255,.7);font-size:14px;line-height:1.9;margin:0;}
.step-line{
  position:absolute;left:19px;top:44px;bottom:-14px;width:1px;
  background:linear-gradient(180deg,rgba(212,175,55,.5),rgba(212,175,55,.05));
}
.step-item:last-child .step-line{display:none;}

/* ============ 实战案例 ============ */
.case-card{
  display:flex;gap:0;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);
  height:100%;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.case-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.case-media{flex:0 0 40%;max-width:40%;position:relative;}
.case-media img{width:100%;height:100%;object-fit:cover;min-height:220px;}
.case-body{flex:1;padding:24px 22px;position:relative;}
.case-body h3{font-size:17px;margin-bottom:10px;padding-left:40px;}
.case-body p{font-size:14px;color:var(--muted);line-height:1.9;margin-bottom:12px;}
.case-body .case-meta{display:flex;flex-wrap:wrap;gap:8px;}
.case-body .case-meta span{
  font-size:12px;color:var(--gold-dark);
  background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.38);
  border-radius:999px;padding:3px 10px;
}
.case-body .seal{width:32px;height:32px;font-size:12px;}

.metric-row{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  margin-top:26px;
}
.metric{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 18px;text-align:center;box-shadow:var(--shadow-sm);
  transition:border-color .25s ease,transform .25s ease;
}
.metric:hover{border-color:var(--gold);transform:translateY(-3px);}
.metric strong{
  display:block;font-family:var(--serif);font-size:28px;
  color:var(--gold-dark);line-height:1.25;
}
.metric span{font-size:13px;color:var(--muted);}

/* ============ 训练档位 ============ */
.tier-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:30px 24px;height:100%;box-shadow:var(--shadow-sm);
  position:relative;transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.tier-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.tier-card.is-featured{
  background:linear-gradient(165deg,#8c1f1f,#5e1313);
  border-color:rgba(212,175,55,.7);
  color:rgba(255,255,255,.82);
}
.tier-card.is-featured h3{color:var(--gold-light);}
.tier-card.is-featured .tier-desc{color:rgba(255,255,255,.68);}
.tier-card.is-featured .tier-list li{color:rgba(255,255,255,.76);}
.tier-card.is-featured .tier-list li::before{background:var(--gold);}
.tier-flag{
  position:absolute;top:14px;right:14px;
  font-size:12px;padding:3px 10px;border-radius:999px;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
  color:#43120f;font-weight:700;letter-spacing:.5px;
}
.tier-card h3{font-size:18px;margin-bottom:6px;}
.tier-desc{font-size:13px;color:var(--muted);margin-bottom:18px;}
.tier-num{
  font-family:var(--serif);font-size:34px;font-weight:700;
  color:var(--gold-dark);line-height:1.2;margin-bottom:4px;
}
.tier-card.is-featured .tier-num{color:var(--gold);}
.tier-unit{font-size:13px;color:var(--muted);margin-bottom:18px;}
.tier-card.is-featured .tier-unit{color:rgba(255,255,255,.6);}
.tier-list{margin-bottom:22px;}
.tier-list li{
  position:relative;padding-left:16px;font-size:14px;
  color:var(--muted);line-height:1.85;margin-bottom:9px;
}
.tier-list li:last-child{margin-bottom:0;}
.tier-list li::before{
  content:"";position:absolute;left:0;top:.7em;
  width:6px;height:6px;border-radius:2px;
  background:linear-gradient(135deg,var(--gold),var(--gold-dark));
}

/* ============ 评价墙 ============ */
.quote-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:28px 24px 24px;height:100%;position:relative;
  box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.quote-card::before{
  content:"”";position:absolute;top:6px;right:20px;
  font-family:var(--serif);font-size:56px;line-height:1;
  color:rgba(212,175,55,.32);
}
.quote-card p{font-size:14.5px;color:var(--ink);line-height:1.95;margin-bottom:18px;}
.quote-who{display:flex;align-items:center;gap:10px;}
.quote-avatar{
  width:36px;height:36px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--serif);font-size:14px;color:var(--gold-light);
  background:linear-gradient(140deg,#a52626,#6d1414);
  border:1px solid var(--gold);
}
.quote-who span{font-size:13px;color:var(--muted);}

/* ============ 资讯列表 ============ */
.news-list{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);}
.news-item{
  display:flex;align-items:center;gap:20px;
  padding:20px 24px;
  border-bottom:1px solid rgba(212,175,55,.18);
  transition:background .25s ease,padding-left .25s ease;
}
.news-item:last-child{border-bottom:0;}
.news-item:hover{background:rgba(212,175,55,.08);padding-left:30px;}
.news-date{
  flex:0 0 92px;font-family:var(--serif);font-size:13px;
  color:var(--gold-dark);letter-spacing:.5px;
}
.news-main{flex:1;min-width:0;}
.news-main h3{font-size:16px;margin-bottom:4px;}
.news-main h3 a{color:var(--red);}
.news-main h3 a:hover{color:var(--gold-dark);}
.news-main p{font-size:13px;color:var(--muted);margin:0;}
.news-arrow{flex:0 0 auto;color:var(--gold-dark);font-size:18px;transition:transform .25s ease;}
.news-item:hover .news-arrow{transform:translateX(5px);}

/* ============ 收口 CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,#8c1f1f 0%,#5e1313 60%,#430d0d 100%);
  border-top:1px solid rgba(212,175,55,.5);
  border-bottom:1px solid rgba(212,175,55,.5);
  padding:66px 0;color:#fff;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 20%,rgba(212,175,55,.22),transparent 55%);
}
.cta-band .container{position:relative;z-index:2;}
.cta-title{color:var(--gold-light);font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;}
.cta-text{color:rgba(255,255,255,.8);font-size:15px;max-width:34em;line-height:1.95;}
.join-form{display:flex;flex-wrap:wrap;gap:12px;align-items:stretch;}
.field{flex:1 1 180px;min-width:0;}
.field label{
  display:block;font-size:12px;letter-spacing:.5px;
  color:rgba(232,200,122,.85);margin-bottom:6px;
}
.field input,.field select{
  width:100%;padding:12px 14px;font-size:14px;
  color:#fff;background:rgba(255,255,255,.08);
  border:1px solid rgba(212,175,55,.45);
  border-radius:var(--radius-sm);
  transition:border-color .25s ease,background .25s ease,box-shadow .25s ease;
}
.field input::placeholder{color:rgba(255,255,255,.42);}
.field select option{color:#3a3428;}
.field input:focus,.field select:focus{
  outline:none;border-color:var(--gold);
  background:rgba(255,255,255,.14);
  box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.form-btn{flex:0 0 auto;align-self:flex-end;}
.form-tip{
  margin-top:14px;font-size:13px;color:var(--gold-light);min-height:20px;
}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#3b0b0b);
  border-top:1px solid rgba(212,175,55,.55);
  color:rgba(255,255,255,.76);
  padding-top:56px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  font-family:var(--serif);font-size:20px;letter-spacing:1.5px;
  color:#fff;margin-bottom:14px;
}
.footer-about{
  font-size:14px;line-height:1.95;color:rgba(255,255,255,.62);
  max-width:38em;margin:0;
}
.footer-title{
  font-family:var(--serif);font-size:16px;color:var(--gold-light);
  letter-spacing:1px;margin-bottom:14px;
}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{
  color:rgba(255,255,255,.72);font-size:14px;
  transition:color .25s ease,padding-left .25s ease;
}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
  display:flex;justify-content:space-between;align-items:center;
  flex-wrap:wrap;gap:12px;
  margin-top:42px;padding:18px 0;
  border-top:1px solid rgba(212,175,55,.25);
  font-size:13px;color:rgba(232,200,122,.72);
}
.footer-bottom a{color:var(--gold-light);}
.footer-bottom a:hover{color:var(--gold);}

/* ============ 响应式 ============ */
@media (min-width:992px){
  .nav-toggle{display:none;}
  .navbar-collapse{display:flex !important;align-items:center;}
}
@media (max-width:1199.98px){
  .hero-title{font-size:34px;}
}
@media (max-width:991.98px){
  .site-header{padding:8px 0;}
  .nav-shell{min-height:52px;}
  .navbar-collapse{
    background:rgba(94,19,19,.98);
    border:1px solid rgba(212,175,55,.35);
    border-radius:var(--radius);
    padding:14px 16px 18px;
    margin-top:12px;
    box-shadow:0 20px 40px rgba(0,0,0,.35);
  }
  .nav-list{flex-direction:column;align-items:stretch;gap:4px;margin-left:0;}
  .nav-list .nav-link{padding:11px 10px;border-radius:6px;}
  .nav-list .nav-link::after{left:10px;right:auto;width:26px;}
  .nav-cta{margin:14px 0 0;width:100%;}
  .cat-hero{padding:126px 0 66px;}
  .hero-panel{margin-top:8px;}
  .section{padding:58px 0;}
  .case-card{flex-direction:column;}
  .case-media{flex:0 0 auto;max-width:100%;}
  .case-media img{min-height:180px;height:180px;}
  .news-date{flex:0 0 78px;}
}
@media (max-width:767.98px){
  body{font-size:14.5px;}
  .hero-title{font-size:27px;}
  .hero-lead{font-size:15px;}
  .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;}
  .section-head{flex-direction:column;align-items:flex-start;gap:12px;}
  .metric-row{grid-template-columns:1fr;gap:12px;}
  .panel-stats strong{font-size:22px;}
  .ratio-table thead th,.ratio-table tbody td{padding:12px 10px;font-size:13px;}
  .table-wrap{overflow-x:auto;}
  .ratio-table{min-width:560px;}
  .news-item{flex-wrap:wrap;gap:8px;padding:16px 18px;}
  .news-date{flex:0 0 auto;}
  .news-arrow{display:none;}
  .cta-band{padding:52px 0;}
  .form-btn{flex:1 1 100%;}
  .form-btn .btn-gold{width:100%;}
}
@media (max-width:519.98px){
  .container{padding:0 16px;}
  .cat-hero{padding:118px 0 56px;}
  .hero-title{font-size:24px;letter-spacing:.5px;}
  .brand{font-size:18px;}
  .brand-mark{width:34px;height:34px;}
  .section-title{font-size:20px;}
  .card-g{padding:30px 18px 20px;}
  .scene-card figure img{height:160px;}
  .tier-num{font-size:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-dark:#430d0d;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-dark:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(212,175,55,.2);
 --radius-sm:8px;
 --radius:12px;
 --radius-lg:18px;
 --shadow-sm:0 8px 22px rgba(74,15,15,.07);
 --shadow-md:0 16px 38px rgba(74,15,15,.14);
 --shadow-gold:0 12px 26px rgba(184,134,11,.32);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.85;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
img{max-width:100%;display:block;border:0;}
a{color:var(--red);text-decoration:none;transition:color .25s ease;}
a:hover{color:var(--gold-dark);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);color:var(--red);line-height:1.4;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
a:focus-visible,button:focus-visible,summary:focus-visible{
 outline:2px solid var(--gold);
 outline-offset:3px;
 border-radius:4px;
}
.container{position:relative;}
/* ============ 顶部导航 ============ */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:1030;
 padding:10px 0;
 background:rgba(94,19,19,.34);
 -webkit-backdrop-filter:blur(16px) saturate(150%);
 backdrop-filter:blur(16px) saturate(150%);
 border-bottom:1px solid rgba(212,175,55,.28);
 transition:background .35s ease,box-shadow .35s ease,padding .35s ease;
}
.site-header.scrolled{
 background:rgba(140,31,31,.98);
 box-shadow:0 12px 32px rgba(0,0,0,.3);
 padding:4px 0;
 border-bottom-color:rgba(212,175,55,.6);
}
.navbar{--bs-navbar-padding-y:0;--bs-navbar-color:rgba(255,255,255,.86);padding:0;}
.nav-shell{display:flex;align-items:center;gap:18px;min-height:56px;padding:0;}
.brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--serif);font-size:20px;font-weight:700;
 letter-spacing:1.5px;color:#fff;text-decoration:none;flex:0 0 auto;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:10px;
 border:1px solid rgba(212,175,55,.7);
 background:rgba(212,175,55,.16);
 color:var(--gold);
 box-shadow:inset 0 0 12px rgba(212,175,55,.18);
 flex:0 0 auto;
}
.brand-text{white-space:nowrap;}
.nav-list{display:flex;align-items:center;gap:2px;margin-left:auto;}
.nav-list .nav-link{
 position:relative;
 padding:10px 14px;
 color:rgba(255,255,255,.86);
 font-size:15px;
 border-radius:6px;
 transition:color .25s ease,background .25s ease;
 white-space:nowrap;
}
.nav-list .nav-link::after{
 content:"";position:absolute;left:14px;right:14px;bottom:2px;height:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-light));
 border-radius:2px;transform:scaleX(0);transform-origin:left;
 transition:transform .3s ease;
}
.nav-list .nav-link:hover{color:var(--gold-light);background:rgba(255,255,255,.07);}
.nav-list .nav-link:hover::after{transform:scaleX(1);}
.nav-list .nav-link.active{color:var(--gold);font-weight:600;}
.nav-list .nav-link.active::after{transform:scaleX(1);}
.nav-cta{margin-left:18px;flex:0 0 auto;padding:10px 22px;font-size:14px;}
.nav-toggle{
 width:44px;height:40px;margin-left:auto;padding:0;
 border:1px solid rgba(212,175,55,.6);
 border-radius:var(--radius-sm);
 background:rgba(255,255,255,.07);
 display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:5px;
 transition:background .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);}
.nav-toggle:focus{box-shadow:none;}
.nav-toggle span{display:block;width:20px;height:2px;border-radius:2px;background:var(--gold);}
@media (min-width:992px){.nav-toggle{display:none;}}
@media (max-width:991.98px){
 .nav-shell{flex-wrap:wrap;min-height:auto;}
 .navbar-collapse{
  flex-basis:100%;
  margin-top:12px;padding:10px 14px 16px;
  background:rgba(67,13,13,.98);
  border:1px solid rgba(212,175,55,.3);
  border-radius:var(--radius);
  box-shadow:0 18px 40px rgba(0,0,0,.35);
 }
 .nav-list{flex-direction:column;align-items:stretch;margin-left:0;gap:0;width:100%;}
 .nav-list .nav-link{padding:12px 8px;border-bottom:1px solid rgba(212,175,55,.14);border-radius:0;}
 .nav-list .nav-link::after{display:none;}
 .nav-list .nav-link.active{background:rgba(212,175,55,.12);}
 .nav-cta{margin:14px 0 0;width:100%;}
}
/* ============ 按钮 ============ */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border:0;border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
 color:#fff;font-weight:600;font-size:15px;letter-spacing:.5px;
 box-shadow:var(--shadow-gold);
 transition:transform .25s ease,box-shadow .25s ease,filter .25s ease;
 cursor:pointer;
}
.btn-gold:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.07);box-shadow:0 16px 32px rgba(184,134,11,.44);}
.btn-gold:active{transform:translateY(0);}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;
 padding:11px 24px;border-radius:var(--radius-sm);
 background:rgba(255,255,255,.05);
 border:1px solid rgba(212,175,55,.75);
 color:var(--gold-light);font-size:15px;font-weight:500;
 transition:background .25s ease,color .25s ease,border-color .25s ease,transform .25s ease;
 cursor:pointer;
}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff;border-color:var(--gold);transform:translateY(-2px);}
.btn-line{
 display:inline-flex;align-items:center;justify-content:center;
 padding:11px 24px;border-radius:var(--radius-sm);
 background:#fff;border:1px solid rgba(184,134,11,.55);
 color:var(--red);font-size:15px;font-weight:600;
 transition:all .25s ease;cursor:pointer;
}
.btn-line:hover{background:var(--red);color:var(--gold-light);border-color:var(--red);transform:translateY(-2px);}
/* ============ 通用板块 ============ */
.section{padding:78px 0;}
.section--soft{background:var(--cream-2);}
.section--tight{padding-top:46px;}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:26px;margin-bottom:36px;flex-wrap:wrap;
}
.section-title{
 position:relative;margin:0;padding-left:16px;
 font-size:clamp(22px,2.4vw,30px);line-height:1.4;color:var(--red);
}
.section-title::before{
 content:"";position:absolute;left:0;top:.16em;
 width:5px;height:1.05em;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{margin:8px 0 0 16px;color:var(--muted);font-size:14px;max-width:56em;}
.head-link{
 display:inline-flex;align-items:center;gap:6px;
 color:var(--gold-dark);font-size:14px;font-weight:600;white-space:nowrap;
 transition:color .25s ease,gap .25s ease;
}
.head-link:hover{color:var(--red);gap:10px;}
.tag{
 display:inline-block;padding:3px 11px;border-radius:999px;
 background:rgba(212,175,55,.16);
 border:1px solid rgba(212,175,55,.45);
 color:#7d6318;font-size:12px;letter-spacing:.5px;
}
/* ============ 首屏 ============ */
.page-hero{
 position:relative;overflow:hidden;
 padding:150px 0 88px;
 background:linear-gradient(155deg,#8c1f1f 0%,#5e1313 58%,#430d0d 100%);
 color:#fff;
}
.page-hero-bg{
 position:absolute;inset:0;
 background-size:cover;background-position:center;
 opacity:.17;
}
.page-hero-bg::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 50% 18%,rgba(212,175,55,.22),transparent 62%);
}
.page-hero .container{position:relative;z-index:2;}
.hero-head{text-align:center;max-width:920px;margin:0 auto;}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:5px 16px;border-radius:999px;
 border:1px solid rgba(212,175,55,.6);
 background:rgba(212,175,55,.12);
 color:var(--gold-light);
 font-size:13px;letter-spacing:2px;
}
.hero-title{
 margin:20px 0 0;
 font-size:clamp(28px,4vw,44px);
 font-weight:700;letter-spacing:1px;
 color:#fff;
 text-shadow:0 4px 18px rgba(0,0,0,.28);
}
.hero-title em{font-style:normal;color:var(--gold-light);}
.hero-lead{
 margin:16px auto 0;max-width:740px;
 color:#e8c87a;font-size:16px;line-height:1.9;
}
.hero-actions{
 display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:26px;
}
.hero-stage{
 display:grid;
 grid-template-columns:minmax(0,215px) minmax(0,1fr) minmax(0,215px);
 gap:24px;align-items:center;
 margin-top:46px;
}
.stage-frame{
 position:relative;
 border:2px solid rgba(212,175,55,.75);
 border-radius:var(--radius-lg);
 overflow:hidden;
 background:#2a0a0a;
 box-shadow:0 26px 60px rgba(0,0,0,.46);
}
.stage-frame img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.stage-frame::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(0,0,0,0) 55%,rgba(67,13,13,.55) 100%);
 pointer-events:none;
}
.stage-side{display:flex;flex-direction:column;gap:16px;}
.point-card{
 background:rgba(255,255,255,.07);
 border:1px solid rgba(212,175,55,.36);
 border-radius:var(--radius);
 padding:15px 16px;
 -webkit-backdrop-filter:blur(6px);
 backdrop-filter:blur(6px);
 transition:transform .28s ease,border-color .28s ease,background .28s ease;
}
.point-card:hover{transform:translateY(-3px);border-color:var(--gold);background:rgba(255,255,255,.12);}
.point-icon{color:var(--gold);display:inline-flex;margin-bottom:6px;}
.point-title{font-family:var(--serif);font-size:16px;color:#fff;margin:0 0 4px;letter-spacing:.5px;}
.point-text{font-size:13px;line-height:1.75;color:rgba(255,255,255,.72);margin:0;}
@media (max-width:991.98px){
 .page-hero{padding:126px 0 66px;}
 .hero-stage{grid-template-columns:1fr;}
 .stage-side{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
}
@media (max-width:520px){
 .stage-side{grid-template-columns:1fr;}
 .hero-actions .btn-gold,.hero-actions .btn-ghost{width:100%;}
}
/* ============ 数据条 ============ */
.stat-strip{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);
 padding:26px 18px;
 margin-top:-42px;
 position:relative;z-index:3;
}
.stat-item{text-align:center;padding:8px 6px;}
.stat-num{
 font-family:var(--serif);font-size:clamp(24px,3vw,34px);font-weight:700;
 color:var(--gold-dark);letter-spacing:1px;line-height:1.2;
}
.stat-label{margin-top:6px;font-size:13px;color:var(--muted);letter-spacing:.5px;}
@media (max-width:575.98px){
 .stat-strip{margin-top:-28px;padding:18px 10px;}
}
/* ============ 卡片 ============ */
.tile-grid{margin-top:0;}
.tile{
 position:relative;
 background:#fff;
 border:1px solid rgba(212,175,55,.45);
 border-radius:var(--radius);
 padding:30px 22px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
 height:100%;
}
.tile:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.stamp{
 position:absolute;top:-1px;left:-1px;
 width:42px;height:42px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:1px;
 color:#fff;
 background:linear-gradient(135deg,#a12626,#6d1616);
 border:1px solid var(--gold);
 border-radius:10px 0 10px 0;
 box-shadow:0 4px 12px rgba(0,0,0,.18);
}
.tile-title{font-size:18px;margin:6px 0 10px;color:var(--red);}
.tile-text{font-size:14.5px;color:#4d4638;line-height:1.85;margin:0;}
.tile-list{margin-top:12px;}
.tile-list li{
 position:relative;padding-left:16px;font-size:13.5px;color:var(--muted);margin-bottom:6px;
}
.tile-list li::before{
 content:"";position:absolute;left:0;top:.68em;
 width:6px;height:6px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}
/* ============ 图文分栏 ============ */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;}
.split-media{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:1px solid rgba(212,175,55,.55);
 box-shadow:var(--shadow-md);
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.split-body .section-title{margin-bottom:16px;}
.split-body p{font-size:15px;color:#4d4638;}
.checklist{margin-top:18px;}
.checklist li{
 display:flex;gap:12px;align-items:flex-start;
 padding:12px 0;border-bottom:1px dashed rgba(212,175,55,.35);
 font-size:14.5px;
}
.checklist li:last-child{border-bottom:0;}
.check-key{
 flex:0 0 auto;min-width:64px;padding:2px 10px;
 border-radius:6px;background:rgba(140,31,31,.08);
 border:1px solid rgba(140,31,31,.18);
 color:var(--red);font-size:13px;font-weight:700;text-align:center;
}
@media (max-width:991.98px){
 .split{grid-template-columns:1fr;gap:28px;}
}
/* ============ 步骤流程 ============ */
.step-flow{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.step{
 position:relative;
 background:#fff;border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius);
 padding:26px 22px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
 height:100%;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.step-no{
 display:inline-flex;align-items:center;justify-content:center;
 width:38px;height:38px;border-radius:50%;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:1px solid var(--gold);
 color:var(--gold-light);
 font-family:var(--serif);font-weight:700;font-size:16px;
 margin-bottom:14px;
}
.step-title{font-size:17px;margin:0 0 8px;}
.step-text{font-size:14px;color:#4d4638;margin:0;}
.step-meta{margin-top:14px;font-size:12.5px;color:var(--muted);letter-spacing:.5px;}
@media (max-width:991.98px){.step-flow{grid-template-columns:1fr;}}
/* ============ 场景卡 ============ */
.scene-card{
 background:#fff;border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius);overflow:hidden;
 box-shadow:var(--shadow-sm);height:100%;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
 display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.scene-media{position:relative;overflow:hidden;}
.scene-media img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease;}
.scene-card:hover .scene-media img{transform:scale(1.05);}
.scene-body{padding:20px 20px 22px;flex:1 1 auto;}
.scene-title{font-size:17px;margin:0 0 10px;}
.scene-text{font-size:14px;color:#4d4638;margin:0;}
.scene-meta{
 margin-top:14px;font-size:12.5px;color:var(--gold-dark);
 border-top:1px dashed rgba(212,175,55,.4);padding-top:12px;letter-spacing:.5px;
}
/* ============ 对照 ============ */
.compare-col{
 background:#fff;border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius);padding:26px 22px;height:100%;
 box-shadow:var(--shadow-sm);
}
.compare-col--bad{border-left:4px solid #a12626;}
.compare-col--good{border-left:4px solid var(--gold-dark);}
.compare-title{font-size:18px;margin:0 0 16px;}
.compare-list li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:14.5px;color:#4d4638;
 padding:11px 0;border-bottom:1px dashed rgba(212,175,55,.3);
}
.compare-list li:last-child{border-bottom:0;}
.compare-dot{
 flex:0 0 auto;width:9px;height:9px;border-radius:50%;margin-top:.62em;
}
.compare-col--bad .compare-dot{background:#a12626;}
.compare-col--good .compare-dot{background:var(--gold-dark);}
/* ============ 复盘记录 ============ */
.record-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;}
.record-card{
 background:linear-gradient(180deg,#ffffff 0%,#fdfaf2 100%);
 border:1px solid rgba(212,175,55,.45);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-sm);
 height:100%;
 transition:transform .28s ease,box-shadow .28s ease;
}
.record-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.record-rate{
 font-family:var(--serif);font-size:26px;font-weight:700;color:var(--gold-dark);
 letter-spacing:1px;line-height:1.2;
}
.record-label{font-size:12.5px;color:var(--muted);letter-spacing:1px;margin-top:2px;}
.record-text{margin-top:14px;font-size:14px;color:#4d4638;}
.record-foot{
 margin-top:16px;padding-top:12px;border-top:1px dashed rgba(212,175,55,.4);
 font-size:12.5px;color:var(--muted);
}
@media (max-width:991.98px){.record-grid{grid-template-columns:1fr;}}
/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{
 background:#fff;border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius);
 padding:0 22px;margin-bottom:14px;
 box-shadow:var(--shadow-sm);
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md);}
.faq-item summary{
 list-style:none;cursor:pointer;
 padding:18px 36px 18px 0;
 font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);
 position:relative;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:6px;top:50%;
 width:11px;height:11px;margin-top:-8px;
 border-right:2px solid var(--gold-dark);
 border-bottom:2px solid var(--gold-dark);
 transform:rotate(45deg);
 transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);margin-top:-4px;}
.faq-item p{font-size:14.5px;color:#4d4638;padding-bottom:18px;}
/* ============ 收口行动区 ============ */
.cta-band{
 position:relative;overflow:hidden;
 padding:74px 0;text-align:center;color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 60%,#430d0d 100%);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:url(/assets/images/backpic/back-6.webp) center/cover no-repeat;
 opacity:.13;
}
.cta-band .container{position:relative;z-index:2;}
.cta-title{
 font-size:clamp(24px,3vw,34px);color:#fff;letter-spacing:1px;
 text-shadow:0 4px 16px rgba(0,0,0,.3);
}
.cta-text{margin:14px auto 0;max-width:680px;color:#e8c87a;font-size:15px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-top:28px;}
/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#430d0d 100%);
 border-top:1px solid var(--gold);
 color:rgba(255,255,255,.86);
 padding:56px 0 0;
}
.footer-brand{
 display:flex;align-items:center;gap:10px;
 font-family:var(--serif);font-size:20px;font-weight:700;
 letter-spacing:1.5px;color:#fff;margin-bottom:14px;
}
.footer-about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);max-width:40em;margin:0;}
.footer-title{
 font-family:var(--serif);font-size:16px;color:var(--gold-light);
 letter-spacing:1px;margin:0 0 14px;
}
.footer-links li{margin-bottom:9px;}
.footer-links a{color:rgba(255,255,255,.76);font-size:14px;transition:color .25s ease,padding-left .25s ease;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
 margin-top:42px;padding:18px 0;
 border-top:1px solid rgba(212,175,55,.25);
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
 font-size:13px;color:rgba(232,200,122,.82);
}
.footer-bottom a{color:var(--gold-light);}
.footer-bottom a:hover{color:#fff;}
@media (max-width:991.98px){
 .section{padding:58px 0;}
 .site-footer{padding-top:44px;}
}
@media (max-width:520px){
 .section{padding:46px 0;}
 .hero-lead{font-size:15px;}
 .tile{padding:26px 18px 20px;}
 .cta-actions .btn-gold,.cta-actions .btn-ghost{width:100%;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}

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