/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#7a1a1a;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(140,31,31,.14);
  --gold-line:rgba(212,175,55,.45);
  --white:#ffffff;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 8px rgba(90,60,20,.07);
  --shadow:0 8px 24px rgba(90,60,20,.10);
  --shadow-lg:0 16px 40px rgba(90,60,20,.16);
  --container:1180px;
  --font-serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.8;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.35;color:var(--red);}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:linear-gradient(180deg,#8c1f1f 0%,#781919 100%);
  border-bottom:2px solid var(--gold);
  box-shadow:0 6px 18px rgba(60,12,12,.24);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:64px;
}
.brand{
  display:flex;align-items:center;gap:11px;
  color:#fff;text-decoration:none;
  font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.5px;
  transition:opacity .2s ease;
}
.brand:hover{color:#fff;opacity:.92;}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:9px;
  background:linear-gradient(135deg,#f2da85 0%,#d4af37 45%,#b8860b 100%);
  display:grid;place-items:center;
  color:#5e1313;font-size:17px;font-weight:800;font-family:var(--font-serif);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.42),0 3px 8px rgba(0,0,0,.22);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(232,200,122,.55);
  color:var(--gold-light);
  padding:8px 15px;border-radius:8px;
  font-size:14px;letter-spacing:.5px;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);border-color:var(--gold);color:#fff;transform:translateY(-1px);}
.nav-toggle .bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle .bars i{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 25px;border-radius:8px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e6c866 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;border-color:rgba(255,255,255,.28);
  box-shadow:0 6px 16px rgba(184,134,11,.34);
}
.btn-gold:hover{
  color:#fff;transform:translateY(-2px);
  background:linear-gradient(135deg,#eed37a 0%,#c99f2c 45%,#a57709 100%);
  box-shadow:0 10px 24px rgba(184,134,11,.44);
}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-outline:hover{background:#fffaf0;color:var(--red);transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,134,11,.2);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ============ 侧滑抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:300;pointer-events:none;}
.drawer-backdrop{
  position:absolute;inset:0;background:rgba(40,10,10,.62);
  opacity:0;transition:opacity .32s ease;
}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;
  width:min(430px,90vw);
  background:linear-gradient(168deg,#7f1c1c 0%,#651616 55%,#5e1313 100%);
  border-left:2px solid var(--gold);
  box-shadow:-18px 0 44px rgba(20,4,4,.42);
  transform:translateX(102%);
  transition:transform .36s cubic-bezier(.4,0,.2,1);
  padding:26px 26px 34px;
  overflow-y:auto;
  display:flex;flex-direction:column;
}
.drawer.is-open{pointer-events:auto;}
.drawer.is-open .drawer-backdrop{opacity:1;}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.32);}
.drawer-title{font-family:var(--font-serif);font-size:18px;color:var(--gold-light);letter-spacing:2px;}
.drawer-close{
  width:36px;height:36px;border-radius:8px;cursor:pointer;
  background:rgba(255,255,255,.06);border:1px solid rgba(232,200,122,.5);
  color:var(--gold-light);font-size:20px;line-height:1;
  display:grid;place-items:center;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.drawer-close:hover{background:rgba(212,175,55,.22);color:#fff;transform:rotate(90deg);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:22px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 16px;border-radius:9px;
  color:#f0e2c6;font-family:var(--font-serif);font-size:17px;letter-spacing:1px;
  border:1px solid transparent;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.drawer-link::after{content:"›";font-size:20px;color:rgba(232,200,122,.55);transition:color .22s ease,transform .22s ease;}
.drawer-link:hover{background:rgba(212,175,55,.14);color:#fff;border-color:rgba(212,175,55,.42);transform:translateX(4px);}
.drawer-link:hover::after{color:var(--gold);transform:translateX(3px);}
.drawer-link.is-active{color:var(--gold);background:rgba(212,175,55,.16);border-color:var(--gold);}
.drawer-link.is-active::after{color:var(--gold);}
.drawer-note{
  margin-top:26px;padding:16px 18px;border-radius:10px;
  background:rgba(0,0,0,.16);border:1px solid rgba(212,175,55,.28);
  color:#dccaa6;font-size:13px;line-height:1.85;
}
.drawer-cta{margin-top:22px;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#8c1f1f 0%,#6d1717 52%,#5e1313 100%);
  color:#fff;
  padding:70px 0 66px;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/扑克牌新玩法_牛牛上头到停不下来_.webp');
  background-size:cover;background-position:center;
  opacity:.16;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(ellipse at 50% 0%,rgba(212,175,55,.20) 0%,rgba(212,175,55,0) 62%),
    linear-gradient(180deg,rgba(94,19,19,.30) 0%,rgba(94,19,19,.68) 100%);
}
.hero-inner{position:relative;z-index:2;max-width:900px;margin:0 auto;text-align:center;}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  border:1px solid rgba(232,200,122,.55);
  background:rgba(212,175,55,.14);
  color:var(--gold-light);font-size:13px;letter-spacing:1.5px;
}
.hero-badge i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:block;box-shadow:0 0 8px var(--gold);}
.hero h1{
  margin:22px 0 0;
  font-size:42px;line-height:1.32;letter-spacing:1px;
  color:#f4dc94;
  text-shadow:0 3px 14px rgba(0,0,0,.34);
}
.hero-sub{
  margin:20px auto 0;max-width:760px;
  font-size:16px;line-height:1.95;color:#e8c87a;
}
.hero-lead{
  margin:16px auto 0;max-width:800px;
  font-size:15px;line-height:1.95;color:rgba(255,246,228,.82);
}
.search-bar{
  display:flex;align-items:center;gap:10px;
  max-width:640px;margin:30px auto 0;
  padding:9px 9px 9px 20px;
  border-radius:14px;
  background:rgba(255,255,255,.10);
  border:1px solid rgba(232,200,122,.5);
  box-shadow:0 12px 30px rgba(0,0,0,.18);
  backdrop-filter:blur(6px);
}
.search-bar input{
  flex:1;min-width:0;
  background:transparent;border:0;outline:none;
  color:#fff;font-size:15px;padding:10px 0;
  font-family:inherit;
}
.search-bar input::placeholder{color:rgba(232,200,122,.72);}
.hero-tags{
  display:flex;flex-wrap:wrap;justify-content:center;gap:12px;
  margin-top:26px;
}
.tag{
  display:inline-flex;align-items:center;gap:7px;
  padding:8px 17px;border-radius:999px;
  font-size:13.5px;letter-spacing:.5px;
  background:rgba(212,175,55,.13);
  border:1px solid rgba(232,200,122,.44);
  color:#f0dfb4;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;}
.tag:hover{background:rgba(212,175,55,.30);color:#fff;border-color:var(--gold);transform:translateY(-2px);}

/* ============ 通用板块 ============ */
.section{padding:70px 0;}
.section--alt{background:var(--bg-alt);}
.section--tight{padding:56px 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;
  padding-bottom:16px;margin-bottom:34px;
  border-bottom:1px solid var(--line);
}
.section-title{
  position:relative;padding-left:17px;
  font-size:27px;color:var(--red);
}
.section-title::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold) 0%,var(--gold-deep) 100%);
}
.section-desc{margin-top:12px;color:var(--muted);font-size:15px;line-height:1.9;max-width:860px;}
.link-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;
  padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.link-more:hover{color:var(--red);border-bottom-color:var(--gold);gap:10px;}

/* ============ 数据条 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.stat-num{
  font-family:var(--font-serif);font-size:32px;font-weight:700;color:var(--gold-deep);
  line-height:1.2;
}
.stat-num small{font-size:14px;margin-left:4px;color:var(--muted);font-family:var(--font-sans);font-weight:400;}
.stat-label{margin-top:8px;font-size:14.5px;font-weight:700;color:var(--red);}
.stat-text{margin-top:6px;font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ============ 卡片网格 ============ */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:repeat(2,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.card{
  position:relative;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:28px 24px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.seal{
  position:absolute;top:-11px;left:18px;
  display:inline-grid;place-items:center;
  min-width:34px;height:26px;padding:0 7px;
  background:var(--red);color:#f2da85;
  border:1px solid var(--gold);border-radius:5px;
  font-family:var(--font-serif);font-size:13px;letter-spacing:1px;
  box-shadow:0 3px 8px rgba(140,31,31,.28);
}
.card h3{font-size:18px;color:var(--red);margin-bottom:10px;}
.card p{font-size:14px;color:#5a5346;line-height:1.85;}
.card-icon{
  width:44px;height:44px;border-radius:10px;
  display:grid;place-items:center;margin-bottom:16px;
  background:linear-gradient(135deg,rgba(212,175,55,.16),rgba(212,175,55,.05));
  border:1px solid rgba(212,175,55,.5);
  color:var(--gold-deep);
}
.card-icon svg{width:22px;height:22px;}

/* ============ 图文分栏 ============ */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:44px;align-items:center;}
.split-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);box-shadow:var(--shadow);
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(94,19,19,0) 40%,rgba(94,19,19,.55) 100%);
}
.split-media .media-cap{
  position:absolute;left:20px;bottom:16px;z-index:2;
  color:#f6e7bd;font-family:var(--font-serif);font-size:16px;letter-spacing:1px;
}
.rule-list{display:flex;flex-direction:column;gap:14px;margin-top:24px;}
.rule-item{
  display:flex;gap:14px;align-items:flex-start;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:16px 18px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.rule-item:hover{transform:translateX(4px);border-color:var(--gold);box-shadow:var(--shadow);}
.rule-item .no{
  flex:0 0 28px;height:28px;border-radius:6px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#e6c866,#b8860b);
  color:#fff;font-size:13px;font-weight:700;
}
.rule-item h4{font-size:15.5px;color:var(--red);margin-bottom:4px;}
.rule-item p{font-size:13.5px;color:#5a5346;line-height:1.8;}

/* ============ 步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step;}
.step{
  position:relative;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:30px 24px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.step-num{
  width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;margin-bottom:16px;
  background:var(--red);color:#f2da85;border:2px solid var(--gold);
  font-family:var(--font-serif);font-size:17px;font-weight:700;
}
.step h3{font-size:17px;margin-bottom:9px;}
.step p{font-size:14px;color:#5a5346;line-height:1.85;}

/* ============ 牌型速查 ============ */
.hand-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;}
.hand-item{
  display:flex;align-items:center;gap:14px;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius-sm);
  padding:15px 17px;box-shadow:var(--shadow-sm);
  transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.hand-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow);}
.hand-rank{
  flex:0 0 30px;height:30px;border-radius:6px;
  display:grid;place-items:center;
  background:rgba(140,31,31,.08);color:var(--red);border:1px solid rgba(140,31,31,.22);
  font-weight:700;font-size:13px;
}
.hand-item h4{font-size:15px;color:var(--red);margin-bottom:2px;}
.hand-item p{font-size:12.8px;color:var(--muted);line-height:1.65;}

/* ============ 资讯列表 ============ */
.news-list{display:flex;flex-direction:column;gap:16px;}
.news-item{
  display:grid;grid-template-columns:168px 1fr;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:14px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow);}
.news-thumb{border-radius:8px;overflow:hidden;border:1px solid rgba(212,175,55,.35);}
.news-thumb img{width:100%;height:106px;object-fit:cover;}
.news-body h3{font-size:17px;margin-bottom:7px;}
.news-body p{font-size:13.8px;color:#5a5346;line-height:1.8;}
.news-meta{margin-top:9px;display:flex;flex-wrap:wrap;gap:10px;font-size:12.5px;color:var(--muted);}
.news-meta span{padding:2px 10px;border-radius:999px;background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.32);color:var(--gold-deep);}

/* ============ 精选图卡 ============ */
.pick-card{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pick-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.pick-card .thumb{position:relative;aspect-ratio:16/10;overflow:hidden;}
.pick-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.pick-card:hover .thumb img{transform:scale(1.05);}
.pick-card .thumb::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(94,19,19,0) 45%,rgba(94,19,19,.42) 100%);}
.pick-body{padding:20px 20px 22px;}
.pick-body h3{font-size:16.5px;margin-bottom:8px;}
.pick-body p{font-size:13.8px;color:#5a5346;line-height:1.8;}

/* ============ 观点卡 ============ */
.quote-block{
  position:relative;
  background:linear-gradient(135deg,#8c1f1f 0%,#6b1616 100%);
  border:1px solid var(--gold);border-radius:var(--radius-lg);
  padding:44px 40px;color:#f6e7bd;
  box-shadow:var(--shadow-lg);
}
.quote-block::before{
  content:"“";position:absolute;top:6px;left:26px;
  font-family:var(--font-serif);font-size:80px;color:rgba(212,175,55,.28);line-height:1;
}
.quote-block h3{color:#f2da85;font-size:22px;margin-bottom:16px;position:relative;z-index:1;}
.quote-block p{font-size:15px;line-height:1.95;color:rgba(255,246,228,.88);position:relative;z-index:1;}
.quote-block .quote-sign{margin-top:18px;font-size:13.5px;color:var(--gold-light);letter-spacing:1px;}

/* ============ 口碑墙 ============ */
.voice{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow-sm);
  transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.voice:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow);}
.voice p{font-size:14px;color:#5a5346;line-height:1.85;}
.voice .who{margin-top:14px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted);}
.voice .who i{width:26px;height:26px;border-radius:50%;display:block;background:linear-gradient(135deg,#e6c866,#b8860b);}

/* ============ 时间线 ============ */
.timeline{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.timeline::before{
  content:"";position:absolute;left:8%;right:8%;top:21px;height:2px;
  background:linear-gradient(90deg,rgba(212,175,55,.15),var(--gold),rgba(212,175,55,.15));
}
.tl-node{position:relative;padding-top:56px;text-align:center;}
.tl-dot{
  position:absolute;top:11px;left:50%;transform:translateX(-50%);
  width:22px;height:22px;border-radius:50%;
  background:#fff;border:3px solid var(--gold);
  box-shadow:0 0 0 5px rgba(212,175,55,.15);
}
.tl-node h4{font-size:16px;margin-bottom:7px;}
.tl-node p{font-size:13.5px;color:var(--muted);line-height:1.75;}

/* ============ FAQ ============ */
.faq-wrap{max-width:900px;margin:0 auto;}
.faq-item{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  margin-bottom:14px;overflow:hidden;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;position:relative;
  padding:18px 54px 18px 22px;
  font-family:var(--font-serif);font-size:16.5px;font-weight:700;color:var(--red);
  transition:color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(212,175,55,.07);}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:700;color:var(--gold-deep);line-height:1;
  transition:transform .25s ease,color .25s ease;
}
.faq-item[open] summary::after{content:"−";color:var(--red);}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.9;color:#5a5346;}

/* ============ 收口 ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#8c1f1f 0%,#6a1616 55%,#5e1313 100%);
  border:1px solid var(--gold);border-radius:var(--radius-lg);
  padding:48px 44px;color:#fff;
  box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.4fr auto;gap:34px;align-items:center;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 88% 18%,rgba(212,175,55,.24) 0%,rgba(212,175,55,0) 58%);
}
.cta-band h2{position:relative;z-index:1;color:#f2da85;font-size:27px;margin-bottom:12px;}
.cta-band p{position:relative;z-index:1;font-size:14.5px;line-height:1.9;color:rgba(255,246,228,.85);max-width:640px;}
.cta-actions{position:relative;z-index:1;display:flex;flex-direction:column;gap:12px;}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#7a1a1a 0%,#5e1313 100%);
  border-top:2px solid var(--gold);
  color:#e8dcc2;
  padding-top:54px;
  margin-top:8px;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:38px;padding-bottom:38px;}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:16px;}
.footer-brand .brand-mark{box-shadow:inset 0 0 0 1px rgba(255,255,255,.42);}
.footer-brand strong{
  font-family:var(--font-serif);font-size:18px;color:#fff;font-weight:700;letter-spacing:.5px;
}
.footer-about{font-size:13.8px;line-height:1.9;color:#c9b89b;max-width:360px;}
.footer-col h4{
  color:#f2da85;font-size:16px;margin-bottom:16px;letter-spacing:1px;
  font-family:var(--font-serif);
}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col a{color:#e0d0b2;font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-col li span{display:block;font-size:13.5px;color:#c9b89b;line-height:1.8;}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.3);
  padding:18px 0 22px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:#bfae90;
}
.footer-bottom a{color:#bfae90;}
.footer-bottom a:hover{color:var(--gold-light);}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .hero h1{font-size:36px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .hand-list{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .timeline::before{display:none;}
  .split{grid-template-columns:1fr;gap:30px;}
  .cta-band{grid-template-columns:1fr;padding:40px 32px;}
  .cta-actions{flex-direction:row;flex-wrap:wrap;}
  .section{padding:58px 0;}
}
@media (max-width:768px){
  .container{padding:0 18px;}
  .brand{font-size:16px;}
  .brand-mark{width:32px;height:32px;flex-basis:32px;font-size:15px;}
  .nav-toggle span.label{display:none;}
  .header-actions .btn-sm{padding:8px 14px;font-size:13.5px;}
  .hero{padding:52px 0 48px;}
  .hero h1{font-size:29px;line-height:1.36;}
  .hero-sub{font-size:15px;}
  .search-bar{flex-wrap:wrap;padding:12px;}
  .search-bar input{width:100%;flex:1 1 100%;padding:6px 4px;}
  .search-bar .btn{width:100%;}
  .section-title{font-size:23px;}
  .grid-2,.grid-3,.grid-4,.stat-grid,.hand-list,.steps{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-thumb img{height:160px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .quote-block{padding:34px 24px;}
  .cta-band{padding:34px 24px;}
  .timeline{grid-template-columns:1fr;}
  .tl-node{text-align:left;padding-top:0;padding-left:38px;}
  .tl-dot{left:8px;top:4px;transform:none;}
  .tl-node + .tl-node{margin-top:20px;}
}
@media (max-width:520px){
  .hero h1{font-size:25px;}
  .section{padding:46px 0;}
  .section-title{font-size:21px;}
  .card,.step,.stat-card{padding:22px 18px;}
  .stat-num{font-size:27px;}
  .tag{font-size:12.5px;padding:7px 13px;}
  .drawer-panel{padding:22px 18px 28px;}
  .drawer-link{font-size:16px;padding:12px 14px;}
  .btn{padding:11px 18px;font-size:14px;}
  .cta-band h2{font-size:22px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --gold-line:rgba(212,175,55,.45);
 --white:#ffffff;
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 8px rgba(90,60,20,.07);
 --shadow:0 8px 24px rgba(90,60,20,.10);
 --shadow-lg:0 16px 40px rgba(90,60,20,.16);
 --container:1180px;
 --font-serif:"Noto Serif SC","Songti SC","SimSun","STSong",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0 0 14px;}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);line-height:1.35;font-weight:700;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(180deg,#8c1f1f 0%,#781919 100%);
 border-bottom:2px solid var(--gold);
 box-shadow:0 6px 18px rgba(60,12,12,.24);
}
.header-inner{
 display:flex;align-items:center;justify-content:space-between;
 gap:18px;height:64px;
}
.brand{
 display:flex;align-items:center;gap:11px;
 color:#fff;text-decoration:none;
 font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.5px;
 transition:opacity .2s ease;
}
.brand:hover{color:#fff;opacity:.92;}
.brand-mark{
 width:36px;height:36px;flex:0 0 36px;border-radius:9px;
 background:linear-gradient(135deg,#f2da85 0%,#d4af37 45%,#b8860b 100%);
 display:grid;place-items:center;
 color:#5e1313;font-size:17px;font-weight:800;font-family:var(--font-serif);
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.42),0 3px 8px rgba(0,0,0,.22);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:inline-flex;align-items:center;gap:9px;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(232,200,122,.55);
 color:var(--gold-light);
 padding:8px 15px;border-radius:8px;
 font-size:14px;letter-spacing:.5px;cursor:pointer;
 transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);border-color:var(--gold);color:#fff;transform:translateY(-1px);}
.nav-toggle .bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle .bars i{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;}

/* ============ 按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 25px;border-radius:8px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e6c866 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;border-color:rgba(255,255,255,.28);
 box-shadow:0 6px 16px rgba(184,134,11,.34);
}
.btn-gold:hover{
 color:#fff;transform:translateY(-2px);
 background:linear-gradient(135deg,#eed37a 0%,#c99f2c 45%,#a57709 100%);
 box-shadow:0 10px 24px rgba(184,134,11,.44);
}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-outline:hover{background:#fffaf0;color:var(--red);transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,134,11,.2);}
.btn-ghost{background:rgba(255,255,255,.08);color:var(--gold-light);border-color:rgba(232,200,122,.6);}
.btn-ghost:hover{background:rgba(212,175,55,.2);color:#fff;transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}
.btn-lg{padding:15px 34px;font-size:16px;}

/* ============ 侧滑抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:300;pointer-events:none;}
.drawer-backdrop{
 position:absolute;inset:0;background:rgba(40,10,10,.62);
 opacity:0;transition:opacity .32s ease;
}
.drawer-panel{
 position:absolute;top:0;right:0;height:100%;
 width:min(430px,90vw);
 background:linear-gradient(168deg,#7f1c1c 0%,#651616 55%,#5e1313 100%);
 border-left:2px solid var(--gold);
 box-shadow:-18px 0 44px rgba(20,4,4,.42);
 transform:translateX(102%);
 transition:transform .36s cubic-bezier(.4,0,.2,1);
 padding:26px 26px 34px;
 overflow-y:auto;
 display:flex;flex-direction:column;
}
.drawer.is-open{pointer-events:auto;}
.drawer.is-open .drawer-backdrop{opacity:1;}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.32);}
.drawer-title{font-family:var(--font-serif);font-size:18px;color:var(--gold-light);letter-spacing:2px;}
.drawer-close{
 width:36px;height:36px;border-radius:8px;cursor:pointer;
 background:rgba(255,255,255,.06);border:1px solid rgba(232,200,122,.5);
 color:var(--gold-light);font-size:20px;line-height:1;
 display:grid;place-items:center;
 transition:background .2s ease,color .2s ease,transform .2s ease;
}
.drawer-close:hover{background:rgba(212,175,55,.22);color:#fff;transform:rotate(90deg);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:22px;}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 padding:14px 16px;border-radius:9px;
 color:#f0e2c6;font-family:var(--font-serif);font-size:17px;letter-spacing:1px;
 border:1px solid transparent;
 transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.drawer-link::after{content:"›";font-size:20px;color:rgba(232,200,122,.55);transition:color .22s ease,transform .22s ease;}
.drawer-link:hover{background:rgba(212,175,55,.14);color:#fff;border-color:rgba(212,175,55,.42);transform:translateX(4px);}
.drawer-link:hover::after{color:var(--gold);transform:translateX(3px);}
.drawer-link.is-active{color:var(--gold);background:rgba(212,175,55,.16);border-color:var(--gold);}
.drawer-link.is-active::after{color:var(--gold);}
.drawer-note{
 margin-top:26px;padding:16px 18px;border-radius:10px;
 background:rgba(0,0,0,.16);border:1px solid rgba(212,175,55,.28);
 color:#dccaa6;font-size:13px;line-height:1.85;
}
.drawer-cta{margin-top:22px;}

/* ============ Hero 闪购条 ============ */
.hero{
 position:relative;overflow:hidden;
 background:linear-gradient(150deg,#8c1f1f 0%,#741919 52%,#5e1313 100%);
 color:#fff;padding:0 0 58px;
}
.hero-bg{
 position:absolute;inset:0;
 background:url('/assets/images/红中麻将三缺一_快来凑局_.webp') center/cover no-repeat;
 opacity:.16;
}
.hero-pattern{
 position:absolute;inset:0;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.07) 0 2px,transparent 2px 12px);
 mix-blend-mode:overlay;
}
.hero .container{position:relative;z-index:2;}
.flash-bar{
 display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
 background:rgba(0,0,0,.22);
 border-top:1px solid rgba(212,175,55,.42);
 border-bottom:1px solid rgba(212,175,55,.42);
 padding:12px 18px;border-radius:0;
 margin:0 -24px 34px;
}
.flash-left{display:flex;align-items:center;gap:12px;flex-wrap:wrap;}
.flash-badge{
 display:inline-flex;align-items:center;gap:6px;
 background:linear-gradient(135deg,#e6c866,#b8860b);
 color:#4d1010;font-weight:800;font-size:12.5px;letter-spacing:1px;
 padding:4px 11px;border-radius:5px;
}
.flash-text{color:#f2e3c4;font-size:14px;}
.countdown{display:inline-flex;align-items:center;gap:6px;}
.countdown span.unit{
 display:inline-grid;place-items:center;
 min-width:38px;padding:3px 6px;border-radius:6px;
 background:rgba(255,255,255,.1);
 border:1px solid rgba(212,175,55,.55);
 color:var(--gold-light);
 font-family:var(--font-serif);font-size:16px;font-weight:700;
 letter-spacing:1px;
}
.countdown em{font-style:normal;color:rgba(232,200,122,.8);font-size:13px;}
.flash-right{font-size:13px;color:rgba(240,226,198,.82);letter-spacing:.5px;}

.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center;}
.hero-tagline{
 display:inline-flex;align-items:center;gap:8px;
 color:var(--gold-light);font-size:13px;letter-spacing:2px;
 border:1px solid rgba(212,175,55,.5);border-radius:999px;
 padding:5px 14px;margin-bottom:18px;
}
.hero h1{
 font-size:38px;line-height:1.3;color:var(--gold);
 letter-spacing:1px;margin-bottom:14px;
 text-shadow:0 2px 12px rgba(0,0,0,.3);
}
.hero h1 .hl{color:#fff;}
.hero-sub{
 color:var(--gold-light);font-size:16px;line-height:1.9;
 max-width:560px;margin-bottom:24px;
}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:26px;}
.hero-tag{
 display:inline-flex;align-items:center;gap:6px;
 background:rgba(212,175,55,.14);
 border:1px solid rgba(212,175,55,.5);
 color:var(--gold-light);
 font-size:13px;padding:6px 14px;border-radius:6px;
}
.hero-tag i{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--gold);}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;}

/* Hero 主推牌桌卡 */
.deal-card{
 background:#fff;border:2px solid var(--gold);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:0 22px 48px rgba(30,6,6,.42);
 position:relative;
}
.deal-card::after{
 content:"推荐";
 position:absolute;top:12px;right:-30px;transform:rotate(38deg);
 background:linear-gradient(135deg,#a32323,#7a1a1a);color:#f4dda0;
 font-size:12px;letter-spacing:2px;padding:4px 38px;
 border-top:1px solid var(--gold);border-bottom:1px solid var(--gold);
}
.deal-figure{position:relative;aspect-ratio:16/9;overflow:hidden;}
.deal-figure img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.deal-card:hover .deal-figure img{transform:scale(1.04);}
.deal-body{padding:22px 24px 24px;background:#fff;}
.deal-body h3{font-size:20px;color:var(--red);margin-bottom:8px;}
.deal-body p{color:var(--muted);font-size:13.5px;margin-bottom:14px;}
.deal-points{display:grid;gap:8px;margin-bottom:18px;}
.deal-points li{
 display:flex;align-items:center;gap:9px;
 font-size:13.5px;color:var(--ink);
}
.deal-points li::before{
 content:"";width:7px;height:7px;flex:0 0 7px;border-radius:2px;
 background:linear-gradient(135deg,#e6c866,#b8860b);transform:rotate(45deg);
}
.deal-foot{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 通用板块 ============ */
.section{padding:66px 0;}
.section--alt{background:var(--bg-alt);}
.section--white{background:#fff;}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:22px;margin-bottom:32px;flex-wrap:wrap;
}
.section-head-left{max-width:720px;}
.section-title{
 position:relative;padding-left:16px;
 font-size:28px;color:var(--red);margin-bottom:10px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#e6c866,#b8860b);
}
.section-desc{color:var(--muted);font-size:14.5px;margin:0;line-height:1.9;}
.link-more{
 color:var(--gold-deep);font-size:14px;font-weight:700;white-space:nowrap;
 border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.link-more:hover{color:var(--red);border-color:var(--gold);}

/* 卡片网格 */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.card{
 position:relative;background:#fff;
 border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 padding:26px 22px 22px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.seal{
 position:absolute;top:-11px;left:20px;
 display:inline-grid;place-items:center;
 min-width:30px;height:30px;padding:0 7px;
 background:linear-gradient(160deg,#a32323,#7a1a1a);
 color:#f4dda0;border:1px solid var(--gold);border-radius:6px;
 font-family:var(--font-serif);font-size:13px;letter-spacing:1px;
 box-shadow:0 3px 8px rgba(90,20,20,.28);
}
.card h3{font-size:17.5px;color:var(--red-deep);margin:6px 0 8px;}
.card p{font-size:13.8px;color:var(--muted);margin:0;line-height:1.85;}
.card .card-num{
 font-family:var(--font-serif);font-size:22px;color:var(--gold-deep);
 font-weight:800;letter-spacing:.5px;
}

/* 牌型链条 */
.hand-chain{
 margin-top:26px;display:flex;flex-wrap:wrap;align-items:center;gap:10px;
 padding:18px 20px;background:#fff;border:1px dashed var(--gold-line);border-radius:var(--radius);
}
.hand-chain .label{font-size:13.5px;color:var(--muted);margin-right:4px;}
.hand-chain b{
 font-family:var(--font-serif);color:var(--red);font-size:14.5px;font-weight:700;
 background:var(--bg-alt);border:1px solid var(--gold-line);border-radius:6px;
 padding:3px 10px;
}
.hand-chain .arrow{color:var(--gold-deep);font-weight:700;}

/* 步骤流程 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step{
 position:relative;background:#fff;border:1px solid var(--gold-line);
 border-radius:var(--radius);padding:30px 20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--gold);}
.step-num{
 position:absolute;top:-16px;left:20px;
 width:34px;height:34px;border-radius:50%;
 display:grid;place-items:center;
 background:linear-gradient(135deg,#e6c866,#b8860b);
 color:#fff;font-family:var(--font-serif);font-size:16px;font-weight:800;
 box-shadow:0 4px 12px rgba(184,134,11,.36);
}
.step h3{font-size:16.5px;color:var(--red-deep);margin:4px 0 8px;}
.step p{font-size:13.6px;color:var(--muted);margin:0;}

/* 数据条 */
.stats-band{
 background:linear-gradient(135deg,#8c1f1f 0%,#611414 100%);
 border-radius:var(--radius-lg);
 border:1px solid rgba(212,175,55,.5);
 padding:34px 20px;margin-top:44px;
 display:grid;grid-template-columns:repeat(4,1fr);
 box-shadow:var(--shadow);
}
.stat{text-align:center;padding:4px 12px;border-right:1px solid rgba(212,175,55,.24);}
.stat:last-child{border-right:0;}
.stat strong{
 display:block;font-family:var(--font-serif);
 font-size:32px;color:var(--gold);font-weight:800;line-height:1.2;
 margin-bottom:4px;
}
.stat span{color:#e8d7b4;font-size:13.5px;letter-spacing:.5px;}

/* 图文区块 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.figure{
 border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow);background:#fff;
}
.figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-text h2{font-size:27px;color:var(--red);margin-bottom:14px;padding-left:15px;position:relative;}
.split-text h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,#e6c866,#b8860b);
}
.split-text p{color:var(--ink);font-size:14.6px;}
.checklist{display:grid;gap:11px;margin:18px 0 22px;}
.checklist li{
 position:relative;padding-left:26px;font-size:14.2px;color:var(--ink);
}
.checklist li::before{
 content:"";position:absolute;left:4px;top:9px;
 width:8px;height:8px;border-radius:2px;
 background:linear-gradient(135deg,#e6c866,#b8860b);transform:rotate(45deg);
}

/* 场景图文卡 */
.media-card{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
 display:flex;flex-direction:column;
}
.media-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.media-card figure{margin:0;aspect-ratio:16/10;overflow:hidden;}
.media-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.media-card:hover img{transform:scale(1.05);}
.media-body{padding:20px 22px 24px;}
.media-body h3{font-size:17.5px;color:var(--red-deep);margin-bottom:8px;}
.media-body p{font-size:13.8px;color:var(--muted);margin:0;}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:12px;}
.tag{
 display:inline-block;font-size:12.5px;padding:3px 10px;border-radius:5px;
 background:rgba(212,175,55,.14);border:1px solid var(--gold-line);color:var(--gold-deep);
}

/* 失误对照 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
}
.compare-col h3{
 font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px;
}
.compare-col h3 .dot{width:10px;height:10px;border-radius:3px;transform:rotate(45deg);}
.compare-col.bad h3{color:#8c1f1f;}
.compare-col.bad h3 .dot{background:#a32323;}
.compare-col.good h3{color:#6b6a1f;}
.compare-col.good h3 .dot{background:linear-gradient(135deg,#e6c866,#b8860b);}
.compare-col li{
 position:relative;padding-left:24px;margin-bottom:12px;
 font-size:14px;color:var(--ink);line-height:1.8;
}
.compare-col li::before{
 content:"";position:absolute;left:2px;top:8px;width:8px;height:8px;border-radius:50%;
 background:rgba(140,31,31,.35);
}
.compare-col.good li::before{background:linear-gradient(135deg,#e6c866,#b8860b);}
.compare-col li:last-child{margin-bottom:0;}
.compare-col li em{font-style:normal;color:var(--muted);font-size:13px;display:block;}

/* FAQ */
.faq{display:grid;gap:14px;max-width:920px;margin:0 auto;}
.faq-item{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 52px 18px 22px;position:relative;
 font-family:var(--font-serif);font-size:16.5px;color:var(--red-deep);
 transition:color .2s ease,background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{color:var(--red);background:#fffdf7;}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 width:24px;height:24px;border-radius:6px;display:grid;place-items:center;
 border:1px solid var(--gold-line);color:var(--gold-deep);font-size:16px;line-height:1;
 transition:transform .25s ease,background .25s ease,color .25s ease;
}
.faq-item[open] summary::after{content:"–";background:linear-gradient(135deg,#e6c866,#b8860b);color:#fff;border-color:transparent;}
.faq-answer{padding:0 22px 20px;color:var(--muted);font-size:14.2px;line-height:1.95;}

/* 频道矩阵 */
.channel-card{
 display:flex;flex-direction:column;justify-content:space-between;gap:16px;
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.channel-card h3{font-size:18px;color:var(--red-deep);margin-bottom:8px;}
.channel-card p{font-size:13.8px;color:var(--muted);margin:0;}
.channel-card .channel-link{
 font-size:14px;font-weight:700;color:var(--gold-deep);
 display:inline-flex;align-items:center;gap:6px;
}
.channel-card:hover .channel-link{color:var(--red);}

/* 收口 CTA */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#6a1717 55%,#5e1313 100%);
 border:2px solid var(--gold);border-radius:var(--radius-lg);
 padding:48px 40px;text-align:center;
 box-shadow:0 22px 48px rgba(60,12,12,.3);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background-image:repeating-linear-gradient(45deg,rgba(212,175,55,.08) 0 2px,transparent 2px 14px);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{font-size:30px;color:var(--gold);margin-bottom:12px;}
.cta-band p{color:var(--gold-light);font-size:15px;max-width:640px;margin:0 auto 26px;line-height:1.9;}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#651616 0%,#4d1010 100%);
 border-top:2px solid var(--gold);
 color:#e6d7bb;padding-top:52px;
}
.footer-grid{
 display:grid;grid-template-columns:1.35fr .9fr .9fr;gap:38px;
 padding-bottom:36px;
}
.footer-brand{
 display:flex;align-items:center;gap:11px;
 color:#fff;font-family:var(--font-serif);font-size:18px;font-weight:700;
 margin-bottom:14px;
}
.footer-about{
 color:#cbb894;font-size:13.6px;line-height:1.95;margin:0;max-width:380px;
}
.footer-col h4{
 color:var(--gold-light);font-size:16px;margin-bottom:16px;letter-spacing:1px;
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{color:#d8c8a6;font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);
 padding:18px 0 24px;
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 color:#bfa87f;font-size:12.8px;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .hero h1{font-size:32px;}
 .hero-grid{grid-template-columns:1fr;gap:32px;}
 .grid-4{grid-template-columns:repeat(2,1fr);}
 .grid-3{grid-template-columns:repeat(2,1fr);}
 .steps{grid-template-columns:repeat(2,1fr);gap:26px 20px;}
 .split{grid-template-columns:1fr;gap:30px;}
 .stats-band{grid-template-columns:repeat(2,1fr);gap:22px 0;}
 .stat:nth-child(2){border-right:0;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .sidebar{position:static;}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 .section{padding:48px 0;}
 .header-inner{height:60px;}
 .brand{font-size:16px;}
 .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;}
 .nav-toggle .label{display:none;}
 .nav-toggle{padding:8px 11px;}
 .header-actions .btn-sm{padding:8px 13px;font-size:13px;}
 .flash-bar{margin:0 -18px 28px;padding:10px 18px;}
 .hero{padding-bottom:44px;}
 .hero h1{font-size:27px;}
 .hero-sub{font-size:14.6px;}
 .section-title{font-size:23px;}
 .split-text h2{font-size:23px;}
 .grid-4,.grid-3,.grid-2,.compare{grid-template-columns:1fr;}
 .steps{grid-template-columns:1fr;}
 .stats-band{padding:26px 12px;}
 .stat strong{font-size:26px;}
 .cta-band{padding:34px 22px;}
 .cta-band h2{font-size:24px;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;gap:6px;}
 .deal-card::after{display:none;}
}
@media (max-width:520px){
 .hero h1{font-size:24px;}
 .btn{width:100%;}
 .hero-actions .btn,.cta-actions .btn,.deal-foot .btn{width:100%;}
 .header-actions .btn-sm{width:auto;}
 .hand-chain{gap:8px;padding:14px;}
 .hand-chain b{font-size:13.5px;}
 .section-head{gap:12px;}
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#7a1a1a;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(140,31,31,.14);
  --gold-line:rgba(212,175,55,.45);
  --white:#ffffff;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 8px rgba(90,60,20,.07);
  --shadow:0 8px 24px rgba(90,60,20,.10);
  --shadow-lg:0 16px 40px rgba(90,60,20,.16);
  --container:1180px;
  --font-serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.8;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-serif);color:var(--red);margin:0;line-height:1.35;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:120;
  background:linear-gradient(180deg,#8c1f1f 0%,#781919 100%);
  border-bottom:2px solid var(--gold);
  box-shadow:0 6px 18px rgba(60,12,12,.24);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;height:64px;
}
.brand{
  display:flex;align-items:center;gap:11px;
  color:#fff;text-decoration:none;
  font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.5px;
  transition:opacity .2s ease;
}
.brand:hover{color:#fff;opacity:.92;}
.brand-mark{
  width:36px;height:36px;flex:0 0 36px;border-radius:9px;
  background:linear-gradient(135deg,#f2da85 0%,#d4af37 45%,#b8860b 100%);
  display:grid;place-items:center;
  color:#5e1313;font-size:17px;font-weight:800;font-family:var(--font-serif);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.42),0 3px 8px rgba(0,0,0,.22);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:inline-flex;align-items:center;gap:9px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(232,200,122,.55);
  color:var(--gold-light);
  padding:8px 15px;border-radius:8px;
  font-size:14px;letter-spacing:.5px;cursor:pointer;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);border-color:var(--gold);color:#fff;transform:translateY(-1px);}
.nav-toggle .bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle .bars i{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 25px;border-radius:8px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#e6c866 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;border-color:rgba(255,255,255,.28);
  box-shadow:0 6px 16px rgba(184,134,11,.34);
}
.btn-gold:hover{
  color:#fff;transform:translateY(-2px);
  background:linear-gradient(135deg,#eed37a 0%,#c99f2c 45%,#a57709 100%);
  box-shadow:0 10px 24px rgba(184,134,11,.44);
}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-outline:hover{background:#fffaf0;color:var(--red);transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,134,11,.2);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ============ 侧滑抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:300;pointer-events:none;}
.drawer-backdrop{
  position:absolute;inset:0;background:rgba(40,10,10,.62);
  opacity:0;transition:opacity .32s ease;
}
.drawer-panel{
  position:absolute;top:0;right:0;height:100%;
  width:min(430px,90vw);
  background:linear-gradient(168deg,#7f1c1c 0%,#651616 55%,#5e1313 100%);
  border-left:2px solid var(--gold);
  box-shadow:-18px 0 44px rgba(20,4,4,.42);
  transform:translateX(102%);
  transition:transform .36s cubic-bezier(.4,0,.2,1);
  padding:26px 26px 34px;
  overflow-y:auto;
  display:flex;flex-direction:column;
}
.drawer.is-open{pointer-events:auto;}
.drawer.is-open .drawer-backdrop{opacity:1;}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.32);}
.drawer-title{font-family:var(--font-serif);font-size:18px;color:var(--gold-light);letter-spacing:2px;}
.drawer-close{
  width:36px;height:36px;border-radius:8px;cursor:pointer;
  background:rgba(255,255,255,.06);border:1px solid rgba(232,200,122,.5);
  color:var(--gold-light);font-size:20px;line-height:1;
  display:grid;place-items:center;
  transition:background .2s ease,color .2s ease,transform .2s ease;
}
.drawer-close:hover{background:rgba(212,175,55,.22);color:#fff;transform:rotate(90deg);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:22px;}
.drawer-link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 16px;border-radius:9px;
  color:#f0e2c6;font-family:var(--font-serif);font-size:17px;letter-spacing:1px;
  border:1px solid transparent;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.drawer-link::after{content:"›";font-size:20px;color:rgba(232,200,122,.55);transition:color .22s ease,transform .22s ease;}
.drawer-link:hover{background:rgba(212,175,55,.14);color:#fff;border-color:rgba(212,175,55,.42);transform:translateX(4px);}
.drawer-link:hover::after{color:var(--gold);transform:translateX(3px);}
.drawer-link.is-active{color:var(--gold);background:rgba(212,175,55,.16);border-color:var(--gold);}
.drawer-link.is-active::after{color:var(--gold);}
.drawer-note{
  margin-top:26px;padding:16px 18px;border-radius:10px;
  background:rgba(0,0,0,.16);border:1px solid rgba(212,175,55,.28);
  color:#dccaa6;font-size:13px;line-height:1.85;
}
.drawer-cta{margin-top:22px;}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(150deg,#8c1f1f 0%,#6d1717 52%,#5e1313 100%);
  border-bottom:2px solid var(--gold);
}
.hero-bg{
  position:absolute;inset:0;
  background:url("/assets/images/扑克牌新玩法_牛牛上头到停不下来_.webp") center/cover no-repeat;
  opacity:.17;filter:saturate(.85);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 80% 12%,rgba(212,175,55,.22),transparent 58%),
             linear-gradient(180deg,rgba(94,19,19,0) 40%,rgba(94,19,19,.55) 100%);
}
.hero-inner{position:relative;z-index:2;padding:58px 0 68px;}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:13px;letter-spacing:2px;color:var(--gold-light);
  border:1px solid rgba(212,175,55,.5);border-radius:999px;
  padding:6px 16px;background:rgba(0,0,0,.18);
}
.hero h1{
  color:#f4dc94;
  font-size:clamp(28px,4.2vw,42px);
  letter-spacing:1.5px;
  margin:20px 0 14px;
  text-shadow:0 2px 10px rgba(0,0,0,.28);
}
.hero-sub{
  max-width:720px;color:#eeddb6;font-size:16px;line-height:1.9;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.tag{
  display:inline-flex;align-items:center;
  font-size:13px;letter-spacing:1px;
  color:var(--gold-light);
  background:rgba(212,175,55,.12);
  border:1px solid rgba(212,175,55,.48);
  border-radius:999px;padding:5px 15px;
}

/* 选型对比卡 */
.plan-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:20px;margin-top:38px;
}
.plan-card{
  position:relative;
  background:#fffdf8;
  border:1px solid var(--gold-line);
  border-radius:var(--radius-lg);
  padding:26px 24px 24px;
  box-shadow:var(--shadow);
  display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.plan-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.plan-card.is-featured{
  border:2px solid var(--gold);
  box-shadow:0 18px 40px rgba(94,19,19,.32);
  background:linear-gradient(180deg,#fffdf6 0%,#fff8e6 100%);
}
.plan-badge{
  position:absolute;top:-13px;left:22px;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  color:#fff;font-size:12px;letter-spacing:2px;font-weight:700;
  padding:4px 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.4);
  box-shadow:0 4px 10px rgba(184,134,11,.36);
}
.plan-name{font-family:var(--font-serif);font-size:20px;color:var(--red);letter-spacing:1px;}
.plan-meta{color:var(--muted);font-size:13px;margin-top:6px;letter-spacing:.5px;}
.plan-list{margin:18px 0 22px;display:grid;gap:10px;}
.plan-list li{
  position:relative;padding-left:20px;font-size:14px;color:#514a3b;line-height:1.75;
}
.plan-list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:8px;height:8px;border-radius:2px;transform:rotate(45deg);
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));
}
.plan-card .btn{margin-top:auto;width:100%;}

/* ============ 数据条 ============ */
.stat-strip{
  background:#fffdf8;
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-sm);
}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:0;padding:26px 0;
}
.stat-item{
  text-align:center;padding:6px 14px;
  border-right:1px solid var(--line);
}
.stat-item:last-child{border-right:0;}
.stat-num{
  font-family:var(--font-serif);font-size:30px;font-weight:700;color:var(--gold-deep);
  letter-spacing:1px;line-height:1.2;
}
.stat-label{color:var(--muted);font-size:13px;letter-spacing:1px;margin-top:4px;}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:18px;margin-bottom:32px;
  border-bottom:1px solid var(--line);padding-bottom:16px;
}
.section-title{position:relative;padding-left:16px;font-size:26px;letter-spacing:1px;}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.section-sub{color:var(--muted);font-size:14px;margin-top:8px;padding-left:16px;}
.section-more{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold-deep);font-size:14px;font-weight:700;white-space:nowrap;
  border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease;
}
.section-more:hover{color:var(--red);border-color:var(--red);}
.section-more::after{content:"›";font-size:17px;}

/* ============ 牌型速查 ============ */
.rank-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.rank-card{
  position:relative;background:#fff;border:1px solid var(--gold-line);
  border-radius:var(--radius);padding:24px 22px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rank-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow);}
.seal{
  position:absolute;top:-11px;left:18px;
  min-width:34px;height:34px;padding:0 6px;
  display:grid;place-items:center;border-radius:6px;
  background:linear-gradient(160deg,#9d2626,#7a1a1a);
  border:1px solid var(--gold);
  color:var(--gold-light);font-family:var(--font-serif);font-size:14px;font-weight:700;
  box-shadow:0 4px 10px rgba(94,19,19,.28);
}
.rank-name{font-family:var(--font-serif);font-size:18px;color:var(--red);margin-top:8px;letter-spacing:1px;}
.rank-cards{
  margin-top:10px;font-family:var(--font-serif);font-size:15px;letter-spacing:2px;color:var(--gold-deep);
}
.rank-desc{margin-top:10px;font-size:14px;color:#514a3b;line-height:1.8;}
.rank-note{
  margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
}

/* ============ 发牌与下注轮次 ============ */
.round-list{max-width:860px;margin:0 auto;position:relative;}
.round-item{
  position:relative;display:grid;grid-template-columns:56px 1fr;gap:20px;
  padding:0 0 26px;
}
.round-item::before{
  content:"";position:absolute;left:27px;top:52px;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--gold-line),rgba(212,175,55,.06));
}
.round-item:last-child::before{display:none;}
.round-num{
  width:56px;height:56px;border-radius:50%;
  display:grid;place-items:center;
  font-family:var(--font-serif);font-size:19px;font-weight:700;color:var(--gold-deep);
  background:#fff;border:2px solid var(--gold);
  box-shadow:0 6px 14px rgba(184,134,11,.2);
}
.round-body{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:20px 24px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease;
}
.round-body:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.round-body h3{font-size:18px;letter-spacing:1px;}
.round-body p{font-size:14px;color:#514a3b;margin-top:8px;}
.round-key{
  display:inline-block;margin-top:12px;font-size:12px;letter-spacing:1px;
  color:var(--gold-deep);background:rgba(212,175,55,.12);
  border:1px solid var(--gold-line);border-radius:999px;padding:3px 12px;
}

/* ============ 易错点双栏 ============ */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.duo-card{
  background:#fff;border-radius:var(--radius-lg);padding:28px 26px;
  box-shadow:var(--shadow-sm);border:1px solid var(--line);
}
.duo-card.bad{border-left:6px solid var(--red);}
.duo-card.good{border-left:6px solid var(--gold);}
.duo-card h3{font-size:19px;letter-spacing:1px;margin-bottom:6px;}
.duo-card .duo-sub{color:var(--muted);font-size:13px;margin-bottom:16px;}
.duo-list{display:grid;gap:12px;}
.duo-list li{
  position:relative;padding-left:24px;font-size:14px;color:#514a3b;line-height:1.8;
}
.duo-list.bad li::before{
  content:"×";position:absolute;left:0;top:0;color:var(--red);font-weight:700;font-size:15px;
}
.duo-list.good li::before{
  content:"√";position:absolute;left:0;top:0;color:var(--gold-deep);font-weight:700;font-size:15px;
}

/* ============ 术语表 ============ */
.table-wrap{
  overflow-x:auto;background:#fff;border-radius:var(--radius);
  border:1px solid var(--gold-line);box-shadow:var(--shadow-sm);
}
.term-table{width:100%;border-collapse:collapse;min-width:620px;font-size:14px;}
.term-table thead th{
  background:linear-gradient(180deg,#8c1f1f,#6d1717);
  color:var(--gold-light);font-family:var(--font-serif);
  font-size:15px;letter-spacing:1px;font-weight:700;
  text-align:left;padding:15px 20px;
  border-bottom:1px solid var(--gold);
}
.term-table tbody td{padding:14px 20px;border-bottom:1px solid var(--line);color:#514a3b;vertical-align:top;}
.term-table tbody tr:nth-child(even){background:#fdf9f0;}
.term-table tbody tr:hover{background:#fbf3e2;}
.term-table tbody tr:last-child td{border-bottom:0;}
.term-key{font-family:var(--font-serif);color:var(--red);font-weight:700;white-space:nowrap;}

/* ============ 实战复盘 ============ */
.case-split{display:grid;grid-template-columns:1.02fr 1fr;gap:34px;align-items:center;}
.case-media{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);box-shadow:var(--shadow);
  background:#2a1010;
}
.case-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.case-media figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 18px;font-size:13px;color:#f4e2b8;
  background:linear-gradient(180deg,rgba(94,19,19,0),rgba(94,19,19,.92));
  letter-spacing:.5px;
}
.case-body h3{font-size:22px;letter-spacing:1px;margin-bottom:12px;}
.case-body p{font-size:14.5px;color:#514a3b;margin-bottom:12px;}
.case-points{display:grid;gap:10px;margin-top:6px;}
.case-points li{
  position:relative;padding-left:22px;font-size:14px;color:#514a3b;
}
.case-points li::before{
  content:"";position:absolute;left:0;top:8px;width:9px;height:9px;border-radius:2px;
  transform:rotate(45deg);background:linear-gradient(135deg,var(--gold),var(--gold-deep));
}

/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;grid-template-columns:150px 1fr auto;gap:20px;align-items:center;
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow);}
.news-thumb{border-radius:8px;overflow:hidden;border:1px solid var(--gold-line);}
.news-thumb img{width:100%;height:100px;object-fit:cover;}
.news-title{font-family:var(--font-serif);font-size:17px;color:var(--red);letter-spacing:.5px;}
.news-desc{font-size:13.5px;color:var(--muted);margin-top:6px;line-height:1.75;}
.news-date{
  font-size:12.5px;color:var(--gold-deep);white-space:nowrap;
  border-left:1px solid var(--line);padding-left:18px;letter-spacing:1px;
}

/* ============ FAQ ============ */
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.faq-item{
  background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  padding:18px 22px;font-family:var(--font-serif);font-size:16px;color:var(--red);
  transition:background .2s ease,color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-family:var(--font-sans);font-size:20px;color:var(--gold-deep);
  line-height:1;transition:transform .25s ease;
}
.faq-item summary:hover{background:#fdf6e6;color:var(--red-deep);}
.faq-item[open] summary{background:#fdf6e6;}
.faq-item[open] summary::after{content:"−";transform:rotate(180deg);}
.faq-body{padding:0 22px 20px;font-size:14px;color:#514a3b;line-height:1.9;border-top:1px solid var(--line);padding-top:16px;}

/* ============ 收口 CTA ============ */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(140deg,#8c1f1f 0%,#6d1717 55%,#5e1313 100%);
  border-top:2px solid var(--gold);border-bottom:2px solid var(--gold);
  padding:58px 0;
}
.cta-band::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 50% 0%,rgba(212,175,55,.24),transparent 62%);
}
.cta-inner{position:relative;z-index:2;text-align:center;}
.cta-inner h2{
  color:#f4dc94;font-size:clamp(23px,3vw,31px);letter-spacing:2px;
}
.cta-inner p{color:#eeddb6;font-size:15px;margin:14px auto 26px;max-width:640px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.cta-actions .btn-outline{background:transparent;color:var(--gold-light);border-color:var(--gold-light);}
.cta-actions .btn-outline:hover{background:rgba(212,175,55,.16);color:#fff;}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#6d1717 0%,#5e1313 100%);
  border-top:1px solid var(--gold);
  color:#e7d9bd;padding:52px 0 26px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:36px;
  padding-bottom:32px;border-bottom:1px solid rgba(212,175,55,.28);
}
.footer-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px;}
.footer-brand strong{
  font-family:var(--font-serif);font-size:18px;color:#fff;letter-spacing:1px;
}
.footer-about{font-size:13.5px;color:#cbb894;line-height:1.9;max-width:420px;}
.footer-col h4{
  color:var(--gold-light);font-size:15px;letter-spacing:2px;margin-bottom:14px;
  font-family:var(--font-serif);
}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{
  color:#d9c9a6;font-size:14px;transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  padding-top:20px;font-size:12.5px;color:#c2ab84;letter-spacing:.5px;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .plan-grid{grid-template-columns:1fr;gap:18px;}
  .plan-card.is-featured{order:-1;}
  .rank-grid{grid-template-columns:repeat(2,1fr);}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:18px 0;}
  .stat-item:nth-child(2){border-right:0;}
  .duo{grid-template-columns:1fr;}
  .case-split{grid-template-columns:1fr;gap:26px;}
  .faq-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media (max-width:768px){
  .header-inner{height:60px;gap:10px;}
  .brand{font-size:15.5px;gap:8px;}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;font-size:15px;}
  .header-actions .btn-sm{display:none;}
  .nav-toggle{padding:7px 12px;font-size:13px;}
  .hero-inner{padding:38px 0 46px;}
  .section{padding:46px 0;}
  .section-head{flex-direction:column;align-items:flex-start;gap:8px;}
  .section-title{font-size:22px;}
  .section-sub{padding-left:0;}
  .rank-grid{grid-template-columns:1fr;}
  .news-item{grid-template-columns:110px 1fr;}
  .news-thumb img{height:84px;}
  .news-date{display:none;}
  .round-item{grid-template-columns:44px 1fr;gap:14px;}
  .round-num{width:44px;height:44px;font-size:16px;}
  .round-item::before{left:21px;top:44px;}
  .cta-band{padding:44px 0;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .hero h1{font-size:25px;letter-spacing:1px;}
  .hero-sub{font-size:14.5px;}
  .stat-num{font-size:24px;}
  .stat-label{font-size:12px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;}
  .plan-card{padding:22px 18px;}
  .duo-card{padding:22px 18px;}
  .case-body h3{font-size:19px;}
  .cta-actions .btn{width:100%;}
  .drawer-panel{padding:20px 18px 28px;}
  .drawer-link{font-size:15.5px;padding:12px 14px;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#7a1a1a;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --gold-line:rgba(212,175,55,.45);
 --white:#ffffff;
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 8px rgba(90,60,20,.07);
 --shadow:0 8px 24px rgba(90,60,20,.10);
 --shadow-lg:0 16px 40px rgba(90,60,20,.16);
 --container:1180px;
 --font-serif:"Noto Serif SC","Songti SC","SimSun",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Source Han Sans SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 background:var(--bg);
 color:var(--ink);
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
}
body.drawer-open{overflow:hidden;}
img{max-width:100%;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--red);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-serif);line-height:1.35;margin:0;font-weight:700;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
:focus-visible{outline:3px solid rgba(212,175,55,.8);outline-offset:3px;border-radius:4px;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:120;
 background:linear-gradient(180deg,#8c1f1f 0%,#781919 100%);
 border-bottom:2px solid var(--gold);
 box-shadow:0 6px 18px rgba(60,12,12,.24);
}
.header-inner{
 display:flex;align-items:center;justify-content:space-between;
 gap:18px;height:64px;
}
.brand{
 display:flex;align-items:center;gap:11px;
 color:#fff;text-decoration:none;
 font-family:var(--font-serif);font-size:19px;font-weight:700;letter-spacing:.5px;
 transition:opacity .2s ease;
}
.brand:hover{color:#fff;opacity:.92;}
.brand-mark{
 width:36px;height:36px;flex:0 0 36px;border-radius:9px;
 background:linear-gradient(135deg,#f2da85 0%,#d4af37 45%,#b8860b 100%);
 display:grid;place-items:center;
 color:#5e1313;font-size:17px;font-weight:800;font-family:var(--font-serif);
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.42),0 3px 8px rgba(0,0,0,.22);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:inline-flex;align-items:center;gap:9px;
 background:rgba(255,255,255,.05);
 border:1px solid rgba(232,200,122,.55);
 color:var(--gold-light);
 padding:8px 15px;border-radius:8px;
 font-size:14px;letter-spacing:.5px;cursor:pointer;
 transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.18);border-color:var(--gold);color:#fff;transform:translateY(-1px);}
.nav-toggle .bars{display:inline-flex;flex-direction:column;gap:3px;}
.nav-toggle .bars i{display:block;width:16px;height:2px;border-radius:2px;background:currentColor;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 25px;border-radius:8px;border:1px solid transparent;
 font-size:15px;font-weight:700;line-height:1.2;text-decoration:none;cursor:pointer;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#e6c866 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;border-color:rgba(255,255,255,.28);
 box-shadow:0 6px 16px rgba(184,134,11,.34);
}
.btn-gold:hover{
 color:#fff;transform:translateY(-2px);
 background:linear-gradient(135deg,#eed37a 0%,#c99f2c 45%,#a57709 100%);
 box-shadow:0 10px 24px rgba(184,134,11,.44);
}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold);}
.btn-outline:hover{background:#fffaf0;color:var(--red);transform:translateY(-2px);box-shadow:0 8px 18px rgba(184,134,11,.2);}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--gold-light);border-color:rgba(232,200,122,.65);}
.btn-ghost:hover{background:rgba(212,175,55,.2);color:#fff;border-color:var(--gold);transform:translateY(-2px);}
.btn-sm{padding:9px 18px;font-size:14px;}

/* ============ 侧滑抽屉 ============ */
.drawer{position:fixed;inset:0;z-index:300;pointer-events:none;}
.drawer-backdrop{
 position:absolute;inset:0;background:rgba(40,10,10,.62);
 opacity:0;transition:opacity .32s ease;
}
.drawer-panel{
 position:absolute;top:0;right:0;height:100%;
 width:min(430px,90vw);
 background:linear-gradient(168deg,#7f1c1c 0%,#651616 55%,#5e1313 100%);
 border-left:2px solid var(--gold);
 box-shadow:-18px 0 44px rgba(20,4,4,.42);
 transform:translateX(102%);
 transition:transform .36s cubic-bezier(.4,0,.2,1);
 padding:26px 26px 34px;
 overflow-y:auto;
 display:flex;flex-direction:column;
}
.drawer.is-open{pointer-events:auto;}
.drawer.is-open .drawer-backdrop{opacity:1;}
.drawer.is-open .drawer-panel{transform:translateX(0);}
.drawer-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:18px;border-bottom:1px solid rgba(212,175,55,.32);}
.drawer-title{font-family:var(--font-serif);font-size:18px;color:var(--gold-light);letter-spacing:2px;}
.drawer-close{
 width:36px;height:36px;border-radius:8px;cursor:pointer;
 background:rgba(255,255,255,.06);border:1px solid rgba(232,200,122,.5);
 color:var(--gold-light);font-size:20px;line-height:1;
 display:grid;place-items:center;
 transition:background .2s ease,color .2s ease,transform .2s ease;
}
.drawer-close:hover{background:rgba(212,175,55,.22);color:#fff;transform:rotate(90deg);}
.drawer-nav{display:flex;flex-direction:column;gap:6px;margin-top:22px;}
.drawer-link{
 display:flex;align-items:center;justify-content:space-between;gap:10px;
 padding:14px 16px;border-radius:9px;
 color:#f0e2c6;font-family:var(--font-serif);font-size:17px;letter-spacing:1px;
 border:1px solid transparent;
 transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.drawer-link::after{content:"›";font-size:20px;color:rgba(232,200,122,.55);transition:color .22s ease,transform .22s ease;}
.drawer-link:hover{background:rgba(212,175,55,.14);color:#fff;border-color:rgba(212,175,55,.42);transform:translateX(4px);}
.drawer-link:hover::after{color:var(--gold);transform:translateX(3px);}
.drawer-link.is-active{color:var(--gold);background:rgba(212,175,55,.16);border-color:var(--gold);}
.drawer-link.is-active::after{color:var(--gold);}
.drawer-note{
 margin-top:26px;padding:16px 18px;border-radius:10px;
 background:rgba(0,0,0,.16);border:1px solid rgba(212,175,55,.28);
 color:#dccaa6;font-size:13px;line-height:1.85;
}
.drawer-cta{margin-top:22px;}

/* ============ 内页首屏 ============ */
.page-hero{
 position:relative;overflow:hidden;isolation:isolate;
 background:linear-gradient(120deg,#8c1f1f 0%,#5e1313 100%);
 color:#fff;
}
.page-hero .hero-bg{
 position:absolute;inset:0;width:100%;height:100%;
 object-fit:cover;opacity:.32;z-index:0;
 filter:saturate(.9) contrast(1.05);
}
.page-hero::before{
 content:"";position:absolute;inset:0;z-index:1;
 background:
  radial-gradient(circle at 82% 18%,rgba(212,175,55,.18),transparent 55%),
  linear-gradient(90deg,rgba(78,16,16,.95) 0%,rgba(94,19,19,.80) 52%,rgba(94,19,19,.52) 100%);
}
.page-hero .container{position:relative;z-index:2;padding-top:58px;padding-bottom:54px;}
.hero-kicker{
 display:inline-block;margin-bottom:14px;
 padding:5px 14px;border-radius:20px;
 border:1px solid var(--gold-line);
 background:rgba(0,0,0,.2);
 color:var(--gold-light);font-size:13px;letter-spacing:2px;
}
.page-hero h1{
 font-size:40px;color:var(--gold);letter-spacing:1px;
 max-width:830px;margin:0 0 18px;
 text-shadow:0 2px 12px rgba(0,0,0,.35);
}
.hero-sub{
 max-width:720px;color:#f0e2c6;font-size:16px;line-height:1.9;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 14px;border-radius:20px;
 font-size:13px;color:var(--gold-light);
 background:rgba(212,175,55,.14);
 border:1px solid var(--gold-line);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:26px;}
.chapter-bar{
 display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
 margin-top:38px;padding:14px;
 border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 background:rgba(34,7,7,.45);
 backdrop-filter:blur(2px);
}
.chapter-item{
 display:block;padding:13px 16px;border-radius:10px;
 border:1px solid transparent;color:#f1e3c6;
 transition:background .22s ease,border-color .22s ease,transform .22s ease,color .22s ease;
}
.chapter-item strong{display:block;font-family:var(--font-serif);font-size:16px;color:var(--gold-light);letter-spacing:.5px;}
.chapter-item span{display:block;margin-top:2px;font-size:12.5px;color:#cdbd9b;line-height:1.7;}
.chapter-item:hover{background:rgba(212,175,55,.16);border-color:var(--gold);color:#fff;transform:translateY(-2px);}
.chapter-item:hover strong{color:#fff;}
.chapter-item.is-current{background:rgba(212,175,55,.2);border-color:var(--gold);}
.chapter-item.is-current span{color:#f0e2c6;}

/* ============ 通用板块 ============ */
.section{padding:66px 0;position:relative;}
.section.alt{background:var(--bg-alt);border-top:1px solid rgba(140,31,31,.08);border-bottom:1px solid rgba(140,31,31,.08);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:20px;flex-wrap:wrap;
 margin-bottom:34px;padding-bottom:16px;
 border-bottom:1px solid var(--line);
}
.section-title{
 position:relative;padding-left:16px;
 font-size:27px;color:var(--red);letter-spacing:.6px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
 width:5px;height:26px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.section-desc{margin-top:8px;color:var(--muted);font-size:14.5px;max-width:660px;line-height:1.85;}
.section-more{
 display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
 font-size:14px;font-weight:700;color:var(--gold-deep);
 transition:color .2s ease,transform .2s ease;
}
.section-more::after{content:"→";transition:transform .2s ease;}
.section-more:hover{color:var(--red);}
.section-more:hover::after{transform:translateX(3px);}

/* ============ 导读 ============ */
.lead-grid{display:grid;grid-template-columns:1.45fr .95fr;gap:44px;align-items:start;}
.lead-main h2{font-size:26px;color:var(--red);margin-bottom:16px;}
.lead-main p{color:#4d4638;font-size:15px;line-height:1.95;margin-bottom:14px;}
.lead-main p strong{color:var(--red);}
.lead-side{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow);
}
.lead-side h3{font-size:18px;color:var(--red);margin-bottom:14px;padding-bottom:12px;border-bottom:1px dashed var(--line);}
.lead-list{display:grid;gap:12px;}
.lead-list li{
 position:relative;padding-left:26px;font-size:14.5px;color:#4d4638;line-height:1.85;
}
.lead-list li::before{
 content:"";position:absolute;left:6px;top:11px;
 width:8px;height:8px;border-radius:2px;transform:rotate(45deg);
 background:linear-gradient(135deg,var(--gold),var(--gold-deep));
}
.lead-figure{margin-top:18px;border-radius:var(--radius);overflow:hidden;border:1px solid var(--gold-line);}
.lead-figure img{width:100%;height:150px;object-fit:cover;}

/* ============ 卡片矩阵 ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.card{
 position:relative;
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:30px 22px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.stamp{
 position:absolute;top:0;left:0;
 width:42px;height:42px;
 display:grid;place-items:center;
 font-family:var(--font-serif);font-size:17px;font-weight:800;color:var(--gold-light);
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border:1px solid var(--gold);
 border-radius:var(--radius) 0 10px 0;
}
.card h3{font-size:17.5px;color:var(--red);margin-bottom:10px;padding-left:0;}
.card p{font-size:14px;color:#5c5445;line-height:1.85;}

/* ============ 数据条 ============ */
.stats-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:24px 18px;text-align:center;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow);border-color:var(--gold);}
.stat b{
 display:block;font-family:var(--font-serif);font-size:31px;font-weight:800;
 color:var(--gold-deep);line-height:1.2;letter-spacing:.5px;
}
.stat span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);}

/* ============ 流程 ============ */
.flow{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:step;}
.flow-step{
 position:relative;background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 padding:24px 22px 22px;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.flow-step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow);}
.flow-step::before{
 counter-increment:step;content:"0" counter(step);
 display:block;font-family:var(--font-serif);font-size:22px;font-weight:800;
 color:var(--gold);line-height:1;margin-bottom:12px;
}
.flow-step h3{font-size:16.5px;color:var(--red);margin-bottom:8px;}
.flow-step p{font-size:13.8px;color:#5c5445;line-height:1.85;}

/* ============ 案例墙 ============ */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.case-card{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.case-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-lg);}
.case-thumb{position:relative;overflow:hidden;}
.case-thumb img{width:100%;height:172px;object-fit:cover;transition:transform .4s ease;}
.case-card:hover .case-thumb img{transform:scale(1.05);}
.case-thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(94,19,19,0) 45%,rgba(94,19,19,.55) 100%);
}
.case-body{padding:20px 22px 24px;}
.case-body h3{font-size:17.5px;color:var(--red);margin-bottom:10px;}
.case-body p{font-size:14px;color:#5c5445;line-height:1.85;}
.case-note{
 display:inline-block;margin-top:14px;padding:3px 10px;border-radius:5px;
 font-size:12.5px;color:var(--gold-deep);
 background:rgba(212,175,55,.12);border:1px solid var(--gold-line);
}

/* ============ 牌型强弱 ============ */
.rank-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:0 34px;}
.rank-item{
 display:flex;align-items:flex-start;gap:14px;
 padding:16px 0;border-bottom:1px dashed var(--line);
}
.rank-no{
 flex:0 0 34px;width:34px;height:34px;border-radius:8px;
 display:grid;place-items:center;
 font-family:var(--font-serif);font-size:14px;font-weight:800;
 color:var(--gold-deep);background:rgba(212,175,55,.14);
 border:1px solid var(--gold-line);
}
.rank-txt strong{display:block;font-size:15.5px;color:var(--ink);font-family:var(--font-serif);}
.rank-txt span{display:block;margin-top:2px;font-size:13.5px;color:var(--muted);line-height:1.8;}

/* ============ 资讯列表 ============ */
.news-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:44px;align-items:start;}
.news-list{display:grid;}
.news-item{
 display:flex;gap:16px;padding:20px 0;border-bottom:1px dashed var(--line);
 transition:transform .2s ease;
}
.news-item:hover{transform:translateX(4px);}
.news-date{
 flex:0 0 74px;font-size:12.5px;color:var(--gold-deep);
 border-right:1px solid var(--line);padding-right:12px;line-height:1.6;
}
.news-date b{display:block;font-family:var(--font-serif);font-size:15px;color:var(--red);}
.news-body h3{font-size:16px;color:var(--ink);margin-bottom:6px;}
.news-item:hover .news-body h3{color:var(--red);}
.news-body p{font-size:13.8px;color:var(--muted);line-height:1.8;}
.news-aside{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-sm);
}
.news-aside h3{font-size:18px;color:var(--red);margin-bottom:14px;padding-bottom:12px;border-bottom:1px dashed var(--line);}
.point-list{display:grid;gap:12px;}
.point-list li{
 font-size:14px;color:#4d4638;line-height:1.85;padding-left:24px;position:relative;
}
.point-list li::before{
 content:"◆";position:absolute;left:0;top:0;font-size:11px;color:var(--gold);
}
.news-aside .btn{margin-top:20px;width:100%;}

/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:940px;}
.faq details{
 background:#fff;border:1px solid var(--gold-line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq details:hover{border-color:var(--gold);box-shadow:var(--shadow);}
.faq summary{
 cursor:pointer;padding:16px 20px;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 font-family:var(--font-serif);font-size:16px;font-weight:700;color:var(--red);
 list-style:none;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
 content:"+";flex:0 0 auto;font-size:20px;line-height:1;color:var(--gold-deep);
 transition:transform .22s ease,color .22s ease;
}
.faq details[open] summary::after{content:"−";color:var(--red);}
.faq p{padding:0 20px 18px;font-size:14.2px;color:#5c5445;line-height:1.9;}

/* ============ 收口 ============ */
.cta-band{
 display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
 padding:40px 36px;border-radius:var(--radius-lg);
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
 border:1px solid var(--gold-line);
 box-shadow:var(--shadow-lg);
 color:#fff;position:relative;overflow:hidden;
}
.cta-band::before{
 content:"";position:absolute;right:-40px;top:-60px;width:220px;height:220px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.22),transparent 70%);
}
.cta-band .cta-txt{position:relative;z-index:1;max-width:640px;}
.cta-band h2{font-size:26px;color:var(--gold-light);margin-bottom:10px;}
.cta-band p{font-size:14.5px;color:#e8d9b8;line-height:1.9;}
.cta-actions{position:relative;z-index:1;display:flex;gap:14px;flex-wrap:wrap;}
.assure-row{
 display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:24px;
}
.assure-item{
 display:flex;align-items:center;gap:10px;
 padding:16px 18px;border-radius:var(--radius);
 background:#fff;border:1px solid var(--gold-line);
 font-size:14px;color:#4d4638;box-shadow:var(--shadow-sm);
}
.assure-item i{
 flex:0 0 26px;width:26px;height:26px;border-radius:50%;
 display:grid;place-items:center;font-style:normal;font-size:13px;font-weight:800;
 color:var(--gold-deep);background:rgba(212,175,55,.16);border:1px solid var(--gold-line);
}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#7a1a1a 0%,#5e1313 100%);
 border-top:1px solid var(--gold);
 color:#e6d7bb;padding:52px 0 0;margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .8fr;gap:40px;padding-bottom:34px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand strong{
 font-family:var(--font-serif);font-size:18px;color:var(--gold-light);letter-spacing:.5px;
}
.footer-about{font-size:13.8px;line-height:1.9;color:#d3c2a0;max-width:420px;}
.footer-col h4{
 font-size:15px;color:var(--gold-light);margin-bottom:14px;
 padding-bottom:10px;border-bottom:1px solid rgba(212,175,55,.3);letter-spacing:1px;
}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{color:#dccba9;font-size:13.8px;transition:color .2s ease,padding-left .2s ease;}
.footer-col a:hover{color:var(--gold);padding-left:4px;}
.footer-bottom{
 display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
 padding:18px 0 22px;border-top:1px solid rgba(212,175,55,.24);
 font-size:12.8px;color:#c2ad86;
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .page-hero h1{font-size:33px;}
 .lead-grid{grid-template-columns:1fr;gap:30px;}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .stats-strip{grid-template-columns:repeat(2,1fr);}
 .flow{grid-template-columns:repeat(2,1fr);}
 .case-grid{grid-template-columns:repeat(2,1fr);}
 .news-wrap{grid-template-columns:1fr;gap:30px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .footer-about{max-width:none;}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 .section{padding:48px 0;}
 .page-hero .container{padding-top:42px;padding-bottom:40px;}
 .page-hero h1{font-size:27px;letter-spacing:.5px;}
 .hero-sub{font-size:14.5px;}
 .chapter-bar{grid-template-columns:1fr;gap:8px;padding:10px;}
 .section-title{font-size:22px;}
 .section-head{margin-bottom:26px;}
 .card-grid{grid-template-columns:1fr;}
 .case-grid{grid-template-columns:1fr;}
 .rank-grid{grid-template-columns:1fr;gap:0;}
 .assure-row{grid-template-columns:1fr;}
 .cta-band{padding:30px 24px;}
 .cta-band h2{font-size:22px;}
 .header-inner{height:60px;}
}
@media (max-width:520px){
 .container{padding:0 15px;}
 .brand{font-size:14px;gap:8px;}
 .brand-mark{width:30px;height:30px;flex:0 0 30px;font-size:15px;border-radius:8px;}
 .header-actions .btn-gold{display:none;}
 .nav-toggle .label{display:none;}
 .nav-toggle{padding:8px 11px;}
 .page-hero h1{font-size:23px;}
 .hero-kicker{font-size:12px;letter-spacing:1px;}
 .stats-strip{grid-template-columns:1fr;}
 .flow{grid-template-columns:1fr;}
 .hero-actions .btn{width:100%;}
 .news-date{flex:0 0 62px;font-size:12px;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
 .footer-bottom{font-size:12px;line-height:1.9;}
 .cta-actions{width:100%;}
 .cta-actions .btn{width:100%;}
}