/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#771a1a;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --gold-pale:#f4e3b2;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --text:#3a3428;
  --muted:#8a8070;
  --line:rgba(180,146,60,.30);
  --line-soft:rgba(180,146,60,.16);
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(96,64,20,.08);
  --shadow-md:0 12px 30px rgba(96,64,20,.16);
  --font-serif:"Songti SC","Noto Serif SC","SimSun","STSong",serif;
  --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:15px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-dark);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold);}
h1,h2,h3,h4,h5{font-family:var(--font-serif);color:var(--red);margin:0;font-weight:700;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}

/* ---------- 按钮 ---------- */
.btn-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:linear-gradient(180deg,#e0bf52 0%,#c79a22 55%,#b8860b 100%);
  color:#fffdf5;border:1px solid #a97c0a;border-radius:8px;
  padding:11px 24px;font-size:15px;font-weight:700;letter-spacing:.5px;
  box-shadow:0 4px 14px rgba(184,134,11,.28);
  transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
  cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
  color:#fffdf5;
  background:linear-gradient(180deg,#d4af37 0%,#b8860b 55%,#9a6f08 100%);
  transform:translateY(-2px);
  box-shadow:0 10px 24px rgba(184,134,11,.38);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.28);}
.btn-outline-gold{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:rgba(255,255,255,.96);color:var(--red);
  border:1px solid var(--gold);border-radius:8px;
  padding:10px 22px;font-size:15px;font-weight:700;letter-spacing:.5px;
  transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
  cursor:pointer;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{
  background:#fff8e6;color:var(--red-deep);
  transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18);
}
.btn-sm-gold{padding:8px 18px;font-size:14px;border-radius:7px;}

/* ---------- 导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:1030;
  background:linear-gradient(180deg,#8c1f1f 0%,#741818 100%);
  border-bottom:1px solid rgba(212,175,55,.45);
  box-shadow:0 4px 18px rgba(60,10,10,.28);
}
.site-header .navbar{min-height:64px;padding:0;}
.navbar-brand{display:flex;align-items:center;gap:10px;padding:0;margin:0;}
.brand-mark{
  width:36px;height:36px;border-radius:10px;flex:0 0 36px;
  background:linear-gradient(150deg,#d4af37 0%,#8c1f1f 100%);
  display:flex;align-items:center;justify-content:center;
  color:#fff6dd;border:1px solid rgba(255,255,255,.38);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.brand-text{
  font-family:var(--font-serif);font-size:19px;font-weight:700;color:#fff5e2;
  letter-spacing:1.5px;white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold-light);}
.nav-center{gap:2px;align-items:center;}
.nav-center .nav-link{
  position:relative;color:rgba(255,255,255,.82);font-size:15px;
  padding:9px 15px;border-radius:6px;letter-spacing:.5px;
  transition:color .2s ease,background .2s ease;
}
.nav-center .nav-link:hover{color:var(--gold-light);background:rgba(212,175,55,.12);}
.nav-center .nav-link.active{color:var(--gold);font-weight:700;}
.nav-center .nav-link.active::after{
  content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;
  background:var(--gold);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:16px;}
.sync-dot{
  display:inline-flex;align-items:center;gap:7px;
  font-size:13px;color:rgba(255,255,255,.7);letter-spacing:.5px;white-space:nowrap;
}
.sync-dot i{
  width:8px;height:8px;border-radius:50%;background:#8ee0a2;display:inline-block;
  box-shadow:0 0 0 3px rgba(142,224,162,.18);animation:pulseDot 2.4s infinite;
}
@keyframes pulseDot{0%,100%{opacity:.55;}50%{opacity:1;}}
.navbar-toggler{
  border:1px solid rgba(212,175,55,.55);border-radius:8px;padding:7px 10px;
  box-shadow:none;background:transparent;
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold);}
.toggler-box{display:block;width:20px;height:2px;background:var(--gold-light);border-radius:2px;position:relative;}
.toggler-box::before,.toggler-box::after{
  content:"";position:absolute;left:0;width:20px;height:2px;background:var(--gold-light);border-radius:2px;
}
.toggler-box::before{top:-6px;}
.toggler-box::after{top:6px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(130deg,#8c1f1f 0%,#6b1616 52%,#5e1313 100%);
  padding:78px 0 72px;
}
.hero-bg{
  position:absolute;inset:0;background-size:cover;background-position:center;
  opacity:.20;filter:saturate(.75);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 1px,transparent 1px 14px),
                   repeating-linear-gradient(-45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px);
}
.hero-inner{position:relative;z-index:2;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(212,175,55,.6);border-radius:999px;
  padding:5px 16px;font-size:13px;color:var(--gold-pale);letter-spacing:1px;
  background:rgba(212,175,55,.10);margin-bottom:20px;
}
.hero-title{
  font-size:40px;line-height:1.34;color:#fff6e2;letter-spacing:1px;
  text-shadow:0 2px 12px rgba(0,0,0,.32);margin-bottom:16px;
}
.hero-title span{color:var(--gold-light);}
.hero-sub{
  font-size:16px;color:rgba(255,236,190,.88);letter-spacing:.6px;
  margin-bottom:16px;line-height:1.7;
}
.hero-lead{font-size:15px;line-height:1.9;color:rgba(255,246,230,.82);max-width:640px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
  display:inline-block;padding:4px 14px;border-radius:999px;font-size:13px;
  color:var(--gold-pale);border:1px solid rgba(212,175,55,.45);
  background:rgba(94,19,19,.45);letter-spacing:1px;
}
.countdown-card{
  background:rgba(60,12,12,.55);
  border:1px solid rgba(212,175,55,.45);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  backdrop-filter:blur(4px);
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}
.ring-wrap{display:flex;justify-content:center;margin-bottom:18px;}
.ring{position:relative;width:172px;height:172px;}
.ring svg{width:100%;height:100%;transform:rotate(-90deg);}
.ring-track{fill:none;stroke:rgba(212,175,55,.18);stroke-width:7;}
.ring-progress{
  fill:none;stroke:url(#goldGrad);stroke-width:7;stroke-linecap:round;
  transition:stroke-dashoffset .9s linear;
}
.ring-text{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;gap:2px;
}
.ring-label{font-size:12px;color:rgba(255,236,190,.75);letter-spacing:1.5px;}
.ring-time{
  font-family:var(--font-serif);font-size:21px;font-weight:700;color:var(--gold);
  letter-spacing:1px;
}
.ring-hint{font-size:11px;color:rgba(255,236,190,.6);letter-spacing:1px;}
.hero-points{display:flex;flex-direction:column;gap:12px;}
.hero-points li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;
  color:rgba(255,246,230,.86);line-height:1.65;
}
.hero-points .pt-ico{
  flex:0 0 18px;margin-top:4px;color:var(--gold);
}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:34px;flex-wrap:wrap;
}
.section-title{
  position:relative;padding-left:16px;font-size:27px;line-height:1.4;
  letter-spacing:.8px;
}
.section-title::before{
  content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:22px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold) 0%,var(--gold-dark) 100%);
}
.section-lead{
  font-size:14px;color:var(--muted);margin-top:8px;padding-left:16px;max-width:720px;
}
.section-more{
  font-size:14px;color:var(--gold-dark);font-weight:700;letter-spacing:.5px;
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  border-bottom:1px solid transparent;padding-bottom:2px;transition:.2s ease;
}
.section-more:hover{border-bottom-color:var(--gold);color:var(--gold-dark);}
.section-more svg{transition:transform .2s ease;}
.section-more:hover svg{transform:translateX(3px);}

/* ---------- 数据条 ---------- */
.stat-bar{padding:44px 0;background:var(--bg);}
.stat-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
}
.stat-item{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px 20px;text-align:center;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,border-color .25s ease;
}
.stat-item:hover{transform:translateY(-4px);border-color:var(--gold);}
.stat-num{
  font-family:var(--font-serif);font-size:32px;font-weight:700;color:var(--gold-dark);
  line-height:1.2;letter-spacing:1px;
}
.stat-num small{font-size:15px;color:var(--muted);margin-left:2px;font-family:var(--font-sans);}
.stat-label{font-size:13px;color:var(--muted);letter-spacing:1px;margin-top:4px;}

/* ---------- 分类入口 ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cat-card{
  position:relative;display:block;overflow:hidden;border-radius:var(--radius-lg);
  background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  color:var(--text);
}
.cat-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:var(--gold);color:var(--text);}
.cat-thumb{position:relative;height:158px;overflow:hidden;background:var(--red-deep);}
.cat-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;opacity:.92;}
.cat-card:hover .cat-thumb img{transform:scale(1.06);}
.cat-thumb::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(94,19,19,.05) 0%,rgba(94,19,19,.55) 100%);
}
.cat-body{padding:20px 20px 22px;}
.cat-name{font-size:19px;letter-spacing:1px;margin-bottom:8px;}
.cat-desc{font-size:14px;color:var(--muted);line-height:1.75;margin-bottom:14px;min-height:72px;}
.cat-go{
  font-size:13px;font-weight:700;color:var(--gold-dark);letter-spacing:1px;
  display:inline-flex;align-items:center;gap:6px;
}
.card-seal{
  position:absolute;top:12px;left:12px;z-index:3;
  background:var(--red);color:#f6e6b8;border:1px solid var(--gold);
  border-radius:4px;padding:2px 8px;font-family:var(--font-serif);
  font-size:12px;letter-spacing:2px;box-shadow:0 2px 8px rgba(0,0,0,.3);
}

/* ---------- 精选推荐卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.m-card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  height:100%;display:flex;flex-direction:column;
}
.m-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.card-img{height:176px;overflow:hidden;background:var(--bg-alt);}
.card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.m-card:hover .card-img img{transform:scale(1.05);}
.card-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1;}
.card-title{font-size:18px;line-height:1.55;letter-spacing:.5px;margin-bottom:10px;}
.card-text{font-size:14px;color:var(--muted);line-height:1.75;flex:1;margin-bottom:14px;}
.card-meta{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:12.5px;color:var(--muted);border-top:1px dashed var(--line-soft);padding-top:12px;
}
.tag-gold{
  display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;
  color:var(--gold-dark);background:rgba(212,175,55,.12);
  border:1px solid rgba(212,175,55,.4);letter-spacing:.5px;
}

/* ---------- 玩法流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.step-item{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.step-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.step-num{
  font-family:var(--font-serif);font-size:30px;font-weight:700;color:rgba(140,31,31,.16);
  line-height:1;margin-bottom:10px;letter-spacing:2px;
}
.step-item h4{font-size:17px;margin-bottom:8px;letter-spacing:.5px;}
.step-item p{font-size:13.5px;color:var(--muted);line-height:1.75;margin:0;}

/* ---------- 排行榜 ---------- */
.rank-list{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow-sm);
}
.rank-item{
  display:flex;align-items:center;gap:18px;padding:18px 22px;
  border-bottom:1px solid var(--line-soft);transition:background .2s ease;
}
.rank-item:last-child{border-bottom:none;}
.rank-item:hover{background:rgba(212,175,55,.07);}
.rank-no{
  flex:0 0 38px;height:38px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  font-family:var(--font-serif);font-size:17px;font-weight:700;
  color:var(--gold-dark);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.4);
}
.rank-item:nth-child(1) .rank-no{background:var(--red);color:var(--gold-pale);border-color:var(--gold);}
.rank-info{flex:1;min-width:0;}
.rank-name{font-family:var(--font-serif);font-size:16.5px;color:var(--text);letter-spacing:.5px;}
.rank-desc{font-size:13px;color:var(--muted);line-height:1.6;margin:2px 0 0;}
.rank-tag{
  font-size:12px;color:var(--gold-dark);border:1px solid rgba(212,175,55,.45);
  border-radius:999px;padding:2px 10px;white-space:nowrap;background:rgba(212,175,55,.1);
}
.rank-value{
  flex:0 0 auto;text-align:right;min-width:96px;
  font-family:var(--font-serif);font-size:18px;font-weight:700;color:var(--gold-dark);
}
.rank-value span{display:block;font-family:var(--font-sans);font-size:12px;font-weight:400;color:var(--muted);}

/* ---------- 任务进度 ---------- */
.progress-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 26px 22px;box-shadow:var(--shadow-sm);
}
.progress-top{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:12px;flex-wrap:wrap;}
.progress-top h4{font-size:17px;letter-spacing:.5px;}
.progress-top .pv{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--gold-dark);}
.progress-track{
  height:10px;border-radius:999px;background:var(--bg-alt);overflow:hidden;
  border:1px solid var(--line-soft);margin-bottom:22px;
}
.progress-fill{
  height:100%;width:43%;border-radius:999px;
  background:linear-gradient(90deg,#d4af37 0%,#b8860b 100%);
  box-shadow:0 0 12px rgba(212,175,55,.5);
}
.task-list{display:grid;gap:12px;}
.task-item{display:flex;align-items:flex-start;gap:12px;font-size:14px;color:var(--text);}
.task-dot{
  flex:0 0 18px;height:18px;border-radius:50%;margin-top:5px;
  border:1px solid rgba(180,146,60,.45);background:var(--bg);
  display:flex;align-items:center;justify-content:center;
}
.task-item.done .task-dot{background:linear-gradient(150deg,#d4af37,#b8860b);border-color:#a97c0a;}
.task-item.done .task-dot::after{content:"";width:6px;height:3px;border-left:2px solid #fff;border-bottom:2px solid #fff;transform:rotate(-45deg) translateY(-1px);}
.task-item.current .task-dot{border-color:var(--gold);background:#fff;box-shadow:0 0 0 3px rgba(212,175,55,.2);}
.task-item.done span,.task-item.current span{color:var(--gold-dark);font-weight:700;}
.task-item .t-sub{display:block;font-size:12.5px;color:var(--muted);font-weight:400;margin-top:2px;}

/* ---------- 资讯 ---------- */
.news-item{
  display:flex;gap:18px;background:#fff;border:1px solid var(--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(-4px);box-shadow:var(--shadow-md);border-color:var(--gold);}
.news-img{flex:0 0 148px;height:104px;border-radius:8px;overflow:hidden;background:var(--bg-alt);}
.news-img img{width:100%;height:100%;object-fit:cover;}
.news-body{flex:1;min-width:0;}
.news-body h4{font-size:16.5px;line-height:1.55;margin-bottom:6px;letter-spacing:.4px;}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.7;margin:0 0 8px;}
.news-meta{font-size:12.5px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- 标签云 ---------- */
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px;}
.tag{
  display:inline-block;padding:8px 18px;border-radius:999px;font-size:14px;
  color:var(--red);background:#fff;border:1px solid var(--line);
  letter-spacing:.5px;transition:.22s ease;
}
.tag:hover{background:var(--red);color:var(--gold-pale);border-color:var(--red);transform:translateY(-2px);}
.tag.hot{background:rgba(212,175,55,.14);border-color:rgba(212,175,55,.55);color:var(--gold-dark);}
.tag.hot:hover{background:var(--gold-dark);color:#fff;border-color:var(--gold-dark);}

/* ---------- 口碑 ---------- */
.voice-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 24px 20px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform .25s ease,box-shadow .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.voice-quote{
  font-family:var(--font-serif);font-size:34px;color:rgba(212,175,55,.5);
  line-height:1;margin-bottom:6px;
}
.voice-text{font-size:14.5px;line-height:1.85;color:var(--text);margin-bottom:16px;}
.voice-user{display:flex;align-items:center;gap:10px;border-top:1px dashed var(--line-soft);padding-top:14px;}
.voice-avatar{
  width:34px;height:34px;border-radius:50%;flex:0 0 34px;
  background:linear-gradient(150deg,#d4af37,#8c1f1f);
  display:flex;align-items:center;justify-content:center;
  color:#fff8e1;font-family:var(--font-serif);font-size:15px;font-weight:700;
}
.voice-name{font-size:14px;color:var(--text);font-weight:700;line-height:1.4;}
.voice-role{font-size:12.5px;color:var(--muted);}

/* ---------- 对比 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 26px 22px;box-shadow:var(--shadow-sm);
}
.compare-col.good{border-color:rgba(212,175,55,.6);background:linear-gradient(180deg,#fffdf6 0%,#ffffff 60%);}
.compare-head{
  font-family:var(--font-serif);font-size:19px;letter-spacing:1px;
  padding-bottom:14px;margin-bottom:16px;border-bottom:1px solid var(--line-soft);
  display:flex;align-items:center;gap:10px;
}
.compare-col.bad .compare-head{color:var(--muted);}
.compare-li{
  display:flex;gap:10px;align-items:flex-start;font-size:14px;
  line-height:1.8;margin-bottom:12px;color:var(--text);
}
.compare-li:last-child{margin-bottom:0;}
.compare-li .dot{
  flex:0 0 18px;height:18px;border-radius:50%;margin-top:4px;
  display:flex;align-items:center;justify-content:center;
  font-size:11px;line-height:1;
}
.compare-col.good .dot{background:rgba(212,175,55,.18);color:var(--gold-dark);border:1px solid rgba(212,175,55,.5);}
.compare-col.bad .dot{background:rgba(138,128,112,.12);color:var(--muted);border:1px solid rgba(138,128,112,.3);}
.compare-col.bad .compare-li{color:var(--muted);}

/* ---------- 合作伙伴 ---------- */
.partner-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
}
.partner-logo{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:22px 16px;text-align:center;transition:.25s ease;
}
.partner-logo:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--shadow-sm);}
.partner-logo strong{
  display:block;font-family:var(--font-serif);font-size:16px;color:var(--red);
  letter-spacing:1px;margin-bottom:4px;
}
.partner-logo span{font-size:12.5px;color:var(--muted);letter-spacing:.5px;}

/* ---------- 安全审计 ---------- */
.audit-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow-sm);
}
.audit-list{display:grid;grid-template-columns:1fr 1fr;gap:16px 28px;}
.audit-item{display:flex;gap:11px;align-items:flex-start;font-size:14px;line-height:1.75;}
.audit-item .check{
  flex:0 0 20px;height:20px;border-radius:5px;margin-top:3px;
  background:linear-gradient(150deg,#d4af37,#b8860b);
  display:flex;align-items:center;justify-content:center;color:#fff;
}
.audit-note{
  margin-top:22px;padding-top:18px;border-top:1px dashed var(--line-soft);
  font-size:13px;color:var(--muted);line-height:1.8;
}

/* ---------- 收口 CTA ---------- */
.cta-section{
  position:relative;overflow:hidden;color:#fff;
  background:linear-gradient(130deg,#8c1f1f 0%,#6b1616 55%,#5e1313 100%);
  padding:76px 0;
}
.cta-section::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 82% 20%,rgba(212,175,55,.20) 0%,transparent 46%),
                   radial-gradient(circle at 12% 86%,rgba(212,175,55,.14) 0%,transparent 42%);
}
.cta-inner{position:relative;z-index:2;}
.cta-title{color:#fff6e2;font-size:30px;letter-spacing:1px;margin-bottom:14px;line-height:1.45;}
.cta-title span{color:var(--gold-light);}
.cta-desc{color:rgba(255,246,230,.82);font-size:15px;line-height:1.9;max-width:660px;margin-bottom:26px;}
.handbook-form{max-width:560px;}
.handbook-form .form-label{
  display:block;font-size:13.5px;color:var(--gold-pale);letter-spacing:1px;margin-bottom:10px;
}
.form-row{display:flex;gap:12px;flex-wrap:wrap;}
.form-row .form-control{
  flex:1 1 240px;min-width:0;background:rgba(255,255,255,.96);
  border:1px solid rgba(212,175,55,.6);border-radius:8px;
  padding:11px 16px;font-size:14px;color:var(--text);line-height:1.6;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.form-row .form-control::placeholder{color:#b3a893;}
.form-row .form-control:focus{
  outline:none;border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(212,175,55,.28);background:#fff;
}
.form-tip{margin-top:12px;font-size:13px;color:rgba(255,236,190,.72);line-height:1.7;min-height:22px;}
.form-tip.ok{color:#a8e6b6;}
.form-tip.err{color:#f3b6a6;}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(180deg,#6b1616 0%,#5e1313 100%);
  color:rgba(255,246,230,.78);
  border-top:1px solid var(--gold);
  padding:56px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:36px;padding-bottom:36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px;}
.footer-brand .brand-text{font-size:18px;}
.footer-about{font-size:13.5px;line-height:1.85;color:rgba(255,246,230,.68);max-width:340px;}
.footer-title{
  font-family:var(--font-serif);font-size:16px;color:var(--gold-light);
  letter-spacing:2px;margin-bottom:16px;padding-bottom:10px;
  border-bottom:1px solid rgba(212,175,55,.25);
}
.footer-links li{margin-bottom:10px;}
.footer-links a{font-size:13.5px;color:rgba(255,246,230,.72);transition:.2s ease;}
.footer-links a:hover{color:var(--gold);padding-left:3px;}
.footer-info{font-size:13.5px;line-height:1.9;color:rgba(255,246,230,.68);}
.footer-info strong{color:var(--gold-light);font-weight:700;}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.22);
  padding:18px 0 22px;display:flex;justify-content:space-between;
  gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(232,200,122,.6);
  letter-spacing:.5px;
}
.footer-bottom .domain{color:rgba(232,200,122,.52);}

/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
  .hero-title{font-size:36px;}
  .cat-desc{min-height:auto;}
}
@media (max-width:1024px){
  .section{padding:60px 0;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .cat-grid{grid-template-columns:1fr 1fr;}
  .grid-3{grid-template-columns:1fr 1fr;}
  .steps{grid-template-columns:1fr 1fr;}
  .partner-strip{grid-template-columns:repeat(2,1fr);}
  .audit-list{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
  .footer-about{max-width:none;}
}
@media (max-width:991.98px){
  .site-header .navbar{min-height:60px;}
  .navbar-collapse{
    background:#701717;border:1px solid rgba(212,175,55,.28);
    border-radius:12px;margin:12px 0 14px;padding:12px 14px;
  }
  .nav-center{gap:2px;align-items:stretch;}
  .nav-center .nav-link{padding:11px 12px;border-radius:8px;}
  .nav-center .nav-link.active{background:rgba(212,175,55,.14);}
  .nav-center .nav-link.active::after{left:12px;right:auto;width:22px;bottom:6px;}
  .nav-tools{margin-top:12px;padding-top:12px;border-top:1px solid rgba(212,175,55,.22);justify-content:space-between;}
  .hero{padding:56px 0 60px;}
  .hero-title{font-size:32px;}
  .countdown-card{margin-top:6px;}
}
@media (max-width:767.98px){
  body{font-size:14.5px;}
  .section{padding:48px 0;}
  .section-title{font-size:22px;}
  .section-head{margin-bottom:24px;}
  .hero-title{font-size:27px;line-height:1.42;}
  .hero-sub{font-size:15px;}
  .hero-lead{font-size:14px;}
  .cat-grid{grid-template-columns:1fr;}
  .grid-3,.grid-2{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr;}
  .stat-grid{grid-template-columns:1fr 1fr;gap:12px;}
  .stat-num{font-size:26px;}
  .rank-item{flex-wrap:wrap;gap:12px;padding:16px;}
  .rank-value{min-width:auto;text-align:left;}
  .news-item{flex-direction:column;}
  .news-img{flex:0 0 auto;width:100%;height:150px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-bottom{flex-direction:column;gap:6px;}
  .cta-title{font-size:23px;}
  .form-row{flex-direction:column;}
  .form-row .btn-gold{width:100%;}
  .btn-gold,.btn-outline-gold{padding:11px 20px;font-size:14.5px;}
  .ring{width:150px;height:150px;}
}
@media (max-width:520px){
  .container{padding-left:16px;padding-right:16px;}
  .hero-title{font-size:24px;}
  .brand-text{font-size:16.5px;letter-spacing:1px;}
  .brand-mark{width:32px;height:32px;flex:0 0 32px;}
  .stat-grid{grid-template-columns:1fr;}
  .partner-strip{grid-template-columns:1fr;}
  .audit-panel{padding:22px 18px;}
  .section-title{font-size:20px;}
  .hero-actions{flex-direction:column;align-items:stretch;}
  .hero-actions .btn-gold,.hero-actions .btn-outline-gold{width:100%;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#771a1a;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --gold-pale:#f4e3b2;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(180,146,60,.30);
 --line-soft:rgba(180,146,60,.16);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(96,64,20,.08);
 --shadow-md:0 12px 30px rgba(96,64,20,.16);
 --font-serif:"Songti SC","Noto Serif SC","SimSun","STSong",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-dark);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:var(--font-serif);letter-spacing:.5px;}
ul,ol{margin:0;padding:0;list-style:none;}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}

/* ---------- 按钮 ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(180deg,#e0bf52 0%,#c79a22 55%,#b8860b 100%);
 color:#fffdf5;border:1px solid #a97c0a;border-radius:8px;
 padding:11px 24px;font-size:15px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 4px 14px rgba(184,134,11,.28);
 transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
 color:#fffdf5;
 background:linear-gradient(180deg,#d4af37 0%,#b8860b 55%,#9a6f08 100%);
 transform:translateY(-2px);
 box-shadow:0 10px 24px rgba(184,134,11,.38);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.28);}
.btn-outline-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:rgba(255,255,255,.96);color:var(--red);
 border:1px solid var(--gold);border-radius:8px;
 padding:10px 22px;font-size:15px;font-weight:700;letter-spacing:.5px;
 transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{
 background:#fff8e6;color:var(--red-deep);
 transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18);
}
.btn-sm-gold{padding:8px 18px;font-size:14px;border-radius:7px;}

/* ---------- 导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#741818 100%);
 border-bottom:1px solid rgba(212,175,55,.45);
 box-shadow:0 4px 18px rgba(60,10,10,.28);
}
.site-header .navbar{min-height:64px;padding:0;}
.navbar-brand{display:flex;align-items:center;gap:10px;padding:0;margin:0;}
.brand-mark{
 width:36px;height:36px;border-radius:10px;flex:0 0 36px;
 background:linear-gradient(150deg,#d4af37 0%,#8c1f1f 100%);
 display:flex;align-items:center;justify-content:center;
 color:#fff6dd;border:1px solid rgba(255,255,255,.38);
 box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.brand-text{
 font-family:var(--font-serif);font-size:19px;font-weight:700;color:#fff5e2;
 letter-spacing:1.5px;white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold-light);}
.nav-center{gap:2px;align-items:center;}
.nav-center .nav-link{
 position:relative;color:rgba(255,255,255,.82);font-size:15px;
 padding:9px 15px;border-radius:6px;letter-spacing:.5px;
 transition:color .2s ease,background .2s ease;
}
.nav-center .nav-link:hover{color:var(--gold-light);background:rgba(212,175,55,.12);}
.nav-center .nav-link.active{color:var(--gold);font-weight:700;}
.nav-center .nav-link.active::after{
 content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;
 background:var(--gold);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:16px;}
.sync-dot{
 display:inline-flex;align-items:center;gap:7px;font-size:13px;
 color:rgba(244,227,178,.82);letter-spacing:.5px;white-space:nowrap;
}
.sync-dot i{
 width:7px;height:7px;border-radius:50%;background:#7fd49a;display:inline-block;
 box-shadow:0 0 0 3px rgba(127,212,154,.18);
}
.navbar-toggler{
 border:1px solid rgba(212,175,55,.55);border-radius:8px;padding:8px 11px;
 box-shadow:none;background:transparent;
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold);}
.toggler-box{display:block;width:20px;height:2px;background:var(--gold-light);position:relative;}
.toggler-box::before,.toggler-box::after{
 content:"";position:absolute;left:0;width:20px;height:2px;background:var(--gold-light);
}
.toggler-box::before{top:-6px;}
.toggler-box::after{top:6px;}

/* ---------- 内页首屏 ---------- */
.page-hero{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(125deg,#8c1f1f 0%,#6b1616 55%,#5e1313 100%);
 padding:56px 0 60px;
 border-bottom:1px solid rgba(212,175,55,.40);
}
.page-hero .hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.16;filter:saturate(.7);
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px),
 repeating-linear-gradient(-45deg,rgba(255,255,255,.025) 0 1px,transparent 1px 14px);
}
.page-hero .container{position:relative;z-index:2;}
.crumb-trail{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13px;color:rgba(244,227,178,.70);margin-bottom:18px;}
.crumb-trail a{color:rgba(244,227,178,.85);}
.crumb-trail a:hover{color:var(--gold);}
.crumb-trail span.sep{color:rgba(244,227,178,.40);}
.page-hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 border:1px solid rgba(212,175,55,.6);border-radius:999px;
 padding:5px 16px;font-size:13px;color:var(--gold-pale);letter-spacing:1px;
 background:rgba(212,175,55,.10);margin-bottom:18px;
}
.page-hero h1{
 font-size:38px;line-height:1.36;color:#fff6e2;margin:0 0 16px;
 text-shadow:0 2px 12px rgba(0,0,0,.30);
}
.page-hero h1 span{color:var(--gold-light);}
.page-hero .lead{
 font-size:15px;line-height:1.95;color:rgba(255,246,230,.84);
 max-width:660px;margin:0 0 22px;
}
.check-strip{display:grid;gap:10px;max-width:660px;margin-bottom:26px;}
.check-strip li{
 display:flex;align-items:flex-start;gap:10px;
 font-size:14px;line-height:1.6;color:rgba(255,246,230,.88);
 background:rgba(60,12,12,.42);
 border:1px solid rgba(212,175,55,.28);
 border-radius:8px;padding:9px 14px;
}
.check-strip li svg{flex:0 0 16px;margin-top:4px;color:var(--gold);}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
.hero-figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:2px solid rgba(212,175,55,.75);
 box-shadow:0 22px 46px rgba(0,0,0,.34);
 background:#4a0f0f;
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;}
.hero-figure figcaption{
 position:absolute;left:0;right:0;bottom:0;
 padding:12px 16px;font-size:13px;letter-spacing:.5px;
 color:rgba(255,246,230,.90);
 background:linear-gradient(180deg,rgba(46,8,8,0),rgba(46,8,8,.86));
}
.hero-mini{
 display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px;
}
.hero-mini div{
 background:rgba(60,12,12,.52);border:1px solid rgba(212,175,55,.32);
 border-radius:8px;padding:10px 14px;
}
.hero-mini b{
 display:block;font-family:var(--font-serif);font-size:20px;color:var(--gold-light);
 line-height:1.3;
}
.hero-mini small{font-size:12px;color:rgba(244,227,178,.72);letter-spacing:.5px;}

/* ---------- 通用板块 ---------- */
.section{padding:66px 0;}
.section-alt{background:var(--bg-alt);}
.section-line{border-top:1px solid var(--line-soft);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
 margin-bottom:32px;flex-wrap:wrap;
}
.section-head h2{
 position:relative;font-size:26px;line-height:1.4;color:var(--red);
 margin:0;padding-left:16px;
}
.section-head h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;
 border-radius:3px;background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-head p{
 margin:8px 0 0;padding-left:16px;font-size:14px;color:var(--muted);max-width:720px;
}
.section-more{
 font-size:14px;font-weight:700;color:var(--gold-dark);white-space:nowrap;
 border-bottom:1px solid rgba(184,134,11,.45);padding-bottom:2px;
}
.section-more:hover{color:var(--red);border-color:var(--red);}

/* ---------- 数据条 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.stat-card{
 background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;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-md);border-color:rgba(212,175,55,.62);}
.stat-card b{
 display:block;font-family:var(--font-serif);font-size:30px;line-height:1.2;
 color:var(--gold-dark);letter-spacing:.5px;
}
.stat-card span{display:block;font-size:14px;color:var(--text);margin-top:6px;}
.stat-card small{display:block;font-size:12px;color:var(--muted);margin-top:4px;}

/* ---------- 档案卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.tb-card{
 position:relative;background:#fffdf8;border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;
 display:flex;flex-direction:column;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.tb-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.7);box-shadow:var(--shadow-md);}
.tb-card figure{margin:0;position:relative;overflow:hidden;}
.tb-card figure img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease;}
.tb-card:hover figure img{transform:scale(1.05);}
.seal{
 position:absolute;top:12px;left:12px;z-index:2;
 width:38px;height:38px;display:flex;align-items:center;justify-content:center;
 background:var(--red);color:var(--gold-pale);border:1px solid var(--gold);
 border-radius:6px;font-family:var(--font-serif);font-size:17px;font-weight:700;
 box-shadow:0 4px 12px rgba(80,16,16,.35);
}
.tb-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1;}
.tb-body h3{
 font-size:19px;color:var(--red);margin:0 0 8px;line-height:1.45;
}
.tb-body p{font-size:14px;line-height:1.85;color:var(--muted);margin:0 0 16px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:16px;}
.tag{
 display:inline-block;padding:3px 11px;border-radius:999px;font-size:12px;
 color:var(--gold-dark);background:rgba(212,175,55,.12);
 border:1px solid rgba(212,175,55,.40);letter-spacing:.4px;
}
.tb-spec{
 margin-top:auto;border-top:1px dashed var(--line);padding-top:14px;
 display:grid;grid-template-columns:1fr 1fr;gap:8px 12px;font-size:13px;color:var(--text);
}
.tb-spec span b{color:var(--gold-dark);font-family:var(--font-serif);}

/* ---------- 参数对照表 ---------- */
.table-shell{
 background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
}
.table-wrap{overflow-x:auto;}
table.param{width:100%;border-collapse:collapse;min-width:760px;font-size:14px;}
table.param caption{
 caption-side:top;text-align:left;padding:18px 20px 12px;
 font-family:var(--font-serif);font-size:18px;color:var(--red);
}
table.param thead th{
 background:linear-gradient(180deg,#8c1f1f,#6f1717);
 color:var(--gold-pale);font-weight:700;font-size:13.5px;letter-spacing:.5px;
 padding:13px 16px;text-align:left;white-space:nowrap;
 border-bottom:1px solid rgba(212,175,55,.55);
}
table.param tbody td{
 padding:13px 16px;border-bottom:1px solid var(--line-soft);color:var(--text);
 vertical-align:middle;
}
table.param tbody tr:nth-child(even){background:rgba(239,230,213,.45);}
table.param tbody tr:hover{background:rgba(212,175,55,.10);}
table.param tbody tr:last-child td{border-bottom:none;}
td.rate{color:var(--gold-dark);font-family:var(--font-serif);font-weight:700;font-size:15px;}
.pill{
 display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;
 border:1px solid rgba(140,31,31,.28);color:var(--red);background:rgba(140,31,31,.07);
}
.pill.high{color:#8c1f1f;background:rgba(140,31,31,.12);border-color:rgba(140,31,31,.42);}
.pill.mid{color:#946f10;background:rgba(212,175,55,.16);border-color:rgba(212,175,55,.5);}
.pill.top{color:#fff8e6;background:linear-gradient(180deg,#b03a2e,#8c1f1f);border-color:#8c1f1f;}

/* ---------- 图文区块 ---------- */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center;}
.split-figure{
 border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--line);
 box-shadow:var(--shadow-md);position:relative;background:#fffdf8;
}
.split-figure img{width:100%;aspect-ratio:5/4;object-fit:cover;}
.split-figure .fig-note{
 position:absolute;left:16px;bottom:16px;right:16px;
 background:rgba(60,12,12,.78);border:1px solid rgba(212,175,55,.42);
 border-radius:8px;padding:10px 14px;font-size:13px;color:rgba(255,246,230,.9);
}
.split-copy h2{font-size:26px;color:var(--red);margin:0 0 14px;line-height:1.4;}
.split-copy > p{font-size:15px;line-height:1.95;color:var(--text);margin:0 0 22px;}
.point-list{display:grid;gap:16px;}
.point-list li{
 display:flex;gap:14px;padding:16px 18px;background:#fffdf8;
 border:1px solid var(--line-soft);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);transition:transform .2s ease,border-color .2s ease;
}
.point-list li:hover{transform:translateX(4px);border-color:rgba(212,175,55,.6);}
.point-ico{
 flex:0 0 34px;width:34px;height:34px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);color:var(--gold-dark);
}
.point-list h3{font-size:16px;color:var(--red);margin:0 0 4px;}
.point-list p{font-size:14px;line-height:1.8;color:var(--muted);margin:0;}

/* ---------- 核对清单 ---------- */
.audit-wrap{
 background:linear-gradient(135deg,#8c1f1f 0%,#631414 100%);
 border-radius:var(--radius-lg);border:1px solid rgba(212,175,55,.45);
 padding:38px 36px;color:#fff;
 box-shadow:0 18px 40px rgba(80,20,20,.24);
}
.audit-wrap h2{font-size:24px;color:#fff6e2;margin:0 0 10px;}
.audit-wrap .audit-sub{font-size:14px;color:rgba(244,227,178,.80);margin:0 0 24px;max-width:720px;}
.audit-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.audit-item{
 display:flex;align-items:flex-start;gap:12px;
 background:rgba(46,8,8,.42);border:1px solid rgba(212,175,55,.28);
 border-radius:8px;padding:14px 16px;font-size:14px;line-height:1.7;
 color:rgba(255,246,230,.90);
}
.audit-item svg{flex:0 0 18px;margin-top:4px;color:var(--gold);}
.audit-item b{display:block;color:var(--gold-light);font-family:var(--font-serif);font-size:15px;margin-bottom:2px;}

/* ---------- 术语表 ---------- */
.term-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.term-card{
 background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.term-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.62);}
.term-card dt{
 font-family:var(--font-serif);font-size:17px;color:var(--red);margin-bottom:6px;
}
.term-card dd{margin:0;font-size:14px;line-height:1.85;color:var(--muted);}
.term-card dl{margin:0;}

/* ---------- 资讯列表 ---------- */
.news-list{display:grid;gap:16px;}
.news-item{
 display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;
 background:#fffdf8;border:1px solid var(--line-soft);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:rgba(212,175,55,.6);box-shadow:var(--shadow-md);}
.news-item img{width:120px;height:78px;object-fit:cover;border-radius:8px;}
.news-item h3{font-size:16.5px;color:var(--red);margin:0 0 4px;line-height:1.5;}
.news-item p{font-size:13.5px;line-height:1.75;color:var(--muted);margin:0;}
.news-meta{font-size:12px;color:var(--gold-dark);letter-spacing:.5px;white-space:nowrap;}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:900px;}
.faq-item{
 background:#fffdf8;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
}
.faq-item summary{
 cursor:pointer;list-style:none;padding:18px 22px;font-family:var(--font-serif);
 font-size:16.5px;color:var(--red);display:flex;align-items:center;justify-content:space-between;gap:14px;
 transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:rgba(212,175,55,.09);}
.faq-item summary .faq-mark{
 flex:0 0 22px;width:22px;height:22px;border-radius:50%;
 border:1px solid rgba(212,175,55,.65);color:var(--gold-dark);
 display:flex;align-items:center;justify-content:center;font-size:13px;line-height:1;
 transition:transform .25s ease;
}
.faq-item[open] summary .faq-mark{transform:rotate(45deg);}
.faq-body{padding:0 22px 20px;font-size:14.5px;line-height:1.9;color:var(--muted);border-top:1px dashed var(--line-soft);margin-top:0;padding-top:16px;}

/* ---------- 收口 CTA ---------- */
.cta-band{
 background:linear-gradient(120deg,#5e1313 0%,#8c1f1f 62%,#7a1a1a 100%);
 border:1px solid rgba(212,175,55,.42);border-radius:var(--radius-lg);
 padding:40px 38px;display:flex;align-items:center;justify-content:space-between;
 gap:26px;flex-wrap:wrap;box-shadow:0 18px 42px rgba(80,20,20,.26);
}
.cta-band h2{font-size:25px;color:#fff6e2;margin:0 0 8px;}
.cta-band p{font-size:14.5px;color:rgba(244,227,178,.82);margin:0;max-width:620px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 color:rgba(255,240,214,.82);
 border-top:2px solid var(--gold);
 padding:54px 0 0;margin-top:0;
}
.footer-grid{
 display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:34px;
}
.footer-brand{display:flex;align-items:center;gap:10px;}
.footer-brand .brand-text{font-size:18px;}
.footer-title{
 font-family:var(--font-serif);font-size:17px;color:var(--gold-light);
 margin:0 0 16px;letter-spacing:1px;
}
.footer-links{display:grid;gap:10px;}
.footer-links a{color:rgba(255,240,214,.78);font-size:14px;transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold);padding-left:4px;}
.footer-about{
 font-size:14px;line-height:1.85;color:rgba(255,240,214,.66);
 margin:16px 0 0;max-width:380px;
}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);
 padding:18px 0 24px;display:flex;justify-content:space-between;
 align-items:center;gap:12px;flex-wrap:wrap;
 font-size:13px;color:rgba(244,227,178,.62);letter-spacing:.4px;
}
.footer-bottom .domain{color:rgba(212,175,55,.72);}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .page-hero h1{font-size:32px;}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .term-grid{grid-template-columns:repeat(2,1fr);}
 .split{grid-template-columns:1fr;gap:28px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
 .nav-tools .sync-dot{display:none;}
}
@media (max-width:991px){
 .navbar-collapse{
  background:linear-gradient(180deg,#7a1a1a,#5e1313);
  border:1px solid rgba(212,175,55,.35);
  border-radius:12px;margin-top:10px;padding:12px 14px;
 }
 .nav-center{gap:4px;margin-bottom:12px;}
 .nav-center .nav-link{padding:10px 12px;}
 .nav-center .nav-link.active::after{left:12px;right:12px;}
 .nav-tools{flex-direction:column;align-items:stretch;gap:10px;padding-top:12px;border-top:1px solid rgba(212,175,55,.22);}
 .nav-tools .sync-dot{display:inline-flex;}
 .nav-tools .btn-sm-gold{width:100%;}
 .site-header .navbar{padding:10px 0;}
}
@media (max-width:768px){
 .section{padding:48px 0;}
 .page-hero{padding:42px 0 46px;}
 .page-hero h1{font-size:27px;}
 .page-hero .lead{font-size:14.5px;}
 .section-head h2{font-size:22px;}
 .card-grid,.term-grid,.audit-grid{grid-template-columns:1fr;}
 .stat-grid{grid-template-columns:1fr 1fr;gap:12px;}
 .audit-wrap{padding:28px 22px;}
 .cta-band{padding:30px 24px;}
 .cta-band h2{font-size:21px;}
 .news-item{grid-template-columns:88px 1fr;}
 .news-item img{width:88px;height:66px;}
 .news-meta{grid-column:1/-1;padding-left:0;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
 .page-hero h1{font-size:23px;}
 .hero-mini{grid-template-columns:1fr;}
 .stat-card b{font-size:25px;}
 .hero-actions .btn-gold,.hero-actions .btn-outline-gold,
 .cta-actions .btn-gold,.cta-actions .btn-outline-gold{width:100%;}
 .news-item{grid-template-columns:1fr;}
 .news-item img{width:100%;height:150px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#771a1a;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --gold-pale:#f4e3b2;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(180,146,60,.30);
 --line-soft:rgba(180,146,60,.16);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(96,64,20,.08);
 --shadow-md:0 12px 30px rgba(96,64,20,.16);
 --font-serif:"Songti SC","Noto Serif SC","SimSun","STSong",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-dark);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold);}
h1,h2,h3,h4{font-family:var(--font-serif);color:var(--red-deep);}
p{margin-top:0;}
button{font-family:inherit;}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}

/* ============ 按钮 ============ */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(180deg,#e0bf52 0%,#c79a22 55%,#b8860b 100%);
 color:#fffdf5;border:1px solid #a97c0a;border-radius:8px;
 padding:11px 24px;font-size:15px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 4px 14px rgba(184,134,11,.28);
 transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
 color:#fffdf5;
 background:linear-gradient(180deg,#d4af37 0%,#b8860b 55%,#9a6f08 100%);
 transform:translateY(-2px);
 box-shadow:0 10px 24px rgba(184,134,11,.38);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.28);}
.btn-outline-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:rgba(255,255,255,.96);color:var(--red);
 border:1px solid var(--gold);border-radius:8px;
 padding:10px 22px;font-size:15px;font-weight:700;letter-spacing:.5px;
 transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{
 background:#fff8e6;color:var(--red-deep);
 transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18);
}
.btn-cream{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:transparent;color:var(--gold-pale);
 border:1px solid rgba(212,175,55,.65);border-radius:8px;
 padding:10px 22px;font-size:15px;font-weight:700;letter-spacing:.5px;
 transition:background .25s ease,color .25s ease,transform .25s ease;
 cursor:pointer;
}
.btn-cream:hover,.btn-cream:focus{background:rgba(212,175,55,.16);color:#fff6e2;transform:translateY(-2px);}
.btn-sm-gold{padding:8px 18px;font-size:14px;border-radius:7px;}

/* ============ 导航 ============ */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#741818 100%);
 border-bottom:1px solid rgba(212,175,55,.45);
 box-shadow:0 4px 18px rgba(60,10,10,.28);
}
.site-header .navbar{min-height:64px;padding:0;}
.navbar-brand{display:flex;align-items:center;gap:10px;padding:0;margin:0;}
.brand-mark{
 width:36px;height:36px;border-radius:10px;flex:0 0 36px;
 background:linear-gradient(150deg,#d4af37 0%,#8c1f1f 100%);
 display:flex;align-items:center;justify-content:center;
 color:#fff6dd;border:1px solid rgba(255,255,255,.38);
 box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.brand-text{
 font-family:var(--font-serif);font-size:19px;font-weight:700;color:#fff5e2;
 letter-spacing:1.5px;white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold-light);}
.nav-center{gap:2px;align-items:center;}
.nav-center .nav-link{
 position:relative;color:rgba(255,255,255,.82);font-size:15px;
 padding:9px 15px;border-radius:6px;letter-spacing:.5px;
 transition:color .2s ease,background .2s ease;
}
.nav-center .nav-link:hover{color:var(--gold-light);background:rgba(212,175,55,.12);}
.nav-center .nav-link:focus-visible{outline:2px solid var(--gold);outline-offset:2px;}
.nav-center .nav-link.active{color:var(--gold);font-weight:700;}
.nav-center .nav-link.active::after{
 content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;
 background:var(--gold);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:16px;}
.sync-dot{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:rgba(255,240,214,.75);letter-spacing:.5px;}
.sync-dot i{width:7px;height:7px;border-radius:50%;background:#7fd18a;box-shadow:0 0 0 3px rgba(127,209,138,.18);display:inline-block;}
.navbar-toggler{
 border:1px solid rgba(212,175,55,.55);border-radius:8px;padding:7px 10px;
 box-shadow:none;background:transparent;
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold);}
.toggler-box{display:block;position:relative;width:20px;height:2px;background:var(--gold-light);}
.toggler-box::before,.toggler-box::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--gold-light);}
.toggler-box::before{top:-6px;}
.toggler-box::after{top:6px;}

/* ============ 分类页 Hero ============ */
.page-hero{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(125deg,#8c1f1f 0%,#6b1616 55%,#5e1313 100%);
 padding:34px 0 0;
}
.page-hero .hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.16;filter:saturate(.7);
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.032) 0 1px,transparent 1px 14px),
 repeating-linear-gradient(-45deg,rgba(255,255,255,.028) 0 1px,transparent 1px 14px);
}
.page-hero .container.position-relative{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:9px;font-size:13px;color:rgba(255,236,190,.68);letter-spacing:.5px;margin-bottom:20px;}
.crumb a{color:rgba(255,236,190,.82);}
.crumb a:hover{color:var(--gold-light);}
.crumb span.sep{color:rgba(212,175,55,.5);}
.crumb .crumb-now{color:var(--gold-light);font-weight:700;}
.page-title{
 font-size:38px;line-height:1.34;color:#fff6e2;letter-spacing:1.5px;
 text-shadow:0 2px 12px rgba(0,0,0,.32);margin:0 0 14px;
}
.page-title span{color:var(--gold-light);}
.page-sub{font-size:16.5px;color:var(--gold-light);letter-spacing:.8px;margin-bottom:14px;line-height:1.7;}
.page-lead{font-size:15px;line-height:1.95;color:rgba(255,246,230,.82);max-width:640px;margin-bottom:24px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:20px;}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;}
.chip{
 display:inline-block;padding:4px 14px;border-radius:999px;font-size:13px;
 color:var(--gold-pale);border:1px solid rgba(212,175,55,.45);
 background:rgba(94,19,19,.45);letter-spacing:1px;
}
.quick-panel{
 background:rgba(56,12,12,.62);
 border:1px solid rgba(212,175,55,.42);
 border-radius:var(--radius-lg);
 padding:22px 22px 18px;
 box-shadow:0 18px 40px rgba(0,0,0,.28);
 height:100%;
}
.panel-title{
 font-size:16px;color:var(--gold-light);letter-spacing:1px;margin:0 0 16px;
 padding-bottom:12px;border-bottom:1px dashed rgba(212,175,55,.35);
}
.quick-steps{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:15px;}
.quick-steps li{display:flex;gap:12px;align-items:flex-start;}
.q-num{
 flex:0 0 30px;height:30px;border-radius:8px;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);font-size:13px;font-weight:700;color:#3a2a0a;
 background:linear-gradient(150deg,#e8c87a,#c79a22);
}
.quick-steps strong{display:block;color:#fff3d8;font-size:14.5px;margin-bottom:2px;letter-spacing:.5px;}
.quick-steps p{margin:0;font-size:13px;line-height:1.7;color:rgba(255,240,214,.72);}
.hero-stats{
 position:relative;z-index:2;margin-top:36px;padding:18px 0;
 background:rgba(48,10,10,.5);border-top:1px solid rgba(212,175,55,.28);
}
.stat{text-align:center;border-right:1px solid rgba(212,175,55,.18);padding:4px 6px;}
.stat:last-child{border-right:0;}
.stat-num{display:block;font-family:var(--font-serif);font-size:30px;font-weight:700;color:var(--gold-light);line-height:1.2;}
.stat-label{font-size:13px;color:rgba(255,240,210,.75);letter-spacing:1px;}

/* ============ 通用板块 ============ */
.section{padding:70px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
 margin-bottom:32px;flex-wrap:wrap;
}
.section-title{
 position:relative;font-size:26px;letter-spacing:1px;margin:0 0 8px;
 padding-left:16px;line-height:1.45;
}
.section-title::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-desc{margin:0;padding-left:16px;font-size:14.5px;color:var(--muted);max-width:720px;line-height:1.85;}
.more-link{
 display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;
 color:var(--gold-dark);letter-spacing:.5px;padding-bottom:2px;
 border-bottom:1px solid rgba(212,175,55,.4);transition:color .2s ease,border-color .2s ease;
 white-space:nowrap;
}
.more-link::after{content:"›";font-size:17px;line-height:1;}
.more-link:hover{color:var(--red);border-color:var(--red);}

/* ============ 卡片 ============ */
.pcard{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:32px 22px 22px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pcard:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-md);}
.seal{
 position:absolute;top:-1px;left:-1px;width:42px;height:42px;
 border-radius:10px 0 10px 0;
 background:linear-gradient(145deg,#a52a2a,#8c1f1f);
 border:1px solid var(--gold);color:var(--gold-pale);
 font-family:var(--font-serif);font-size:17px;font-weight:700;
 display:flex;align-items:center;justify-content:center;
 box-shadow:inset 0 0 0 2px rgba(212,175,55,.3);
}
.pcard h3{font-size:19px;letter-spacing:.5px;margin:10px 0 10px;}
.pcard p{font-size:14.5px;line-height:1.9;color:#5c5344;margin-bottom:14px;}
.tagline{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;}
.tag{
 display:inline-block;padding:3px 11px;border-radius:999px;font-size:12.5px;
 color:var(--gold-dark);background:#fdf6e3;border:1px solid rgba(212,175,55,.4);letter-spacing:.5px;
}

/* ============ 参数区 ============ */
.mini-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:26px;}
.mini-stat{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:16px 18px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.mini-stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.mini-stat .k{font-size:13px;color:var(--muted);letter-spacing:.5px;display:block;margin-bottom:2px;}
.mini-stat .v{font-family:var(--font-serif);font-size:22px;font-weight:700;color:var(--red);line-height:1.4;}
.mini-stat .v em{font-style:normal;font-size:14px;color:var(--gold-dark);margin-left:4px;}
.table-wrap{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);
}
.table-scroll{overflow-x:auto;}
.param-table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:660px;}
.param-table th{
 background:linear-gradient(180deg,#8c1f1f,#771a1a);color:var(--gold-pale);
 font-weight:700;text-align:left;padding:14px 18px;font-size:14px;letter-spacing:.5px;white-space:nowrap;
}
.param-table td{padding:14px 18px;border-top:1px solid var(--line-soft);color:#4a4335;line-height:1.7;}
.param-table tbody tr:nth-child(even){background:#fdfaf2;}
.param-table tbody tr:hover{background:#fdf6e3;}
.param-table td strong{color:var(--gold-dark);}
.table-note{font-size:13px;color:var(--muted);margin:14px 0 0;line-height:1.8;}

/* ============ 图文区块 ============ */
.ladder-list{list-style:none;margin:0 0 22px;padding:0;display:flex;flex-direction:column;gap:12px;}
.ladder-list li{
 display:flex;gap:14px;align-items:flex-start;background:#fff;
 border:1px solid var(--line-soft);border-left:3px solid var(--gold);
 border-radius:8px;padding:13px 16px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.ladder-list li:hover{transform:translateX(4px);border-left-color:var(--red);box-shadow:var(--shadow-md);}
.ladder-key{
 flex:0 0 auto;font-family:var(--font-serif);font-size:13px;font-weight:700;
 color:#fff8e6;background:linear-gradient(150deg,#8c1f1f,#5e1313);
 border-radius:6px;padding:3px 10px;letter-spacing:.5px;
}
.ladder-list strong{display:block;font-size:15px;color:var(--red-deep);margin-bottom:2px;}
.ladder-list p{margin:0;font-size:14px;line-height:1.8;color:#5c5344;}
.ladder-figure{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:2px solid var(--gold);box-shadow:var(--shadow-md);}
.ladder-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure-cap{
 position:absolute;left:0;right:0;bottom:0;padding:12px 16px;
 background:linear-gradient(180deg,rgba(94,19,19,0),rgba(60,12,12,.86));
 color:var(--gold-pale);font-size:13px;letter-spacing:.6px;
}

/* ============ 符号权重 ============ */
.feature-box{
 background:linear-gradient(150deg,#8c1f1f,#5e1313);color:#fff5e2;
 border:1px solid rgba(212,175,55,.45);border-radius:var(--radius-lg);
 padding:28px 24px;box-shadow:var(--shadow-md);height:100%;
}
.feature-box h3{color:var(--gold-light);font-size:20px;margin:0 0 12px;letter-spacing:.6px;}
.feature-box p{font-size:14.5px;line-height:1.9;color:rgba(255,246,230,.82);margin-bottom:16px;}
.feature-box .tag{background:rgba(212,175,55,.14);border-color:rgba(212,175,55,.5);color:var(--gold-pale);}
.line-item{
 display:flex;gap:14px;align-items:flex-start;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);padding:18px 20px;
 box-shadow:var(--shadow-sm);height:100%;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.line-item:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-md);}
.line-ico{
 flex:0 0 34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
 background:#fdf6e3;border:1px solid rgba(212,175,55,.5);color:var(--gold-dark);
}
.line-item h4{font-size:16.5px;margin:0 0 6px;letter-spacing:.5px;}
.line-item p{margin:0;font-size:14px;line-height:1.85;color:#5c5344;}

/* ============ 步骤条 ============ */
.steps-row{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:st;}
.step-cell{
 position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 20px 20px;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .25s ease,box-shadow .25s ease;
}
.step-cell:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);}
.step-cell::before{
 content:"";position:absolute;top:18px;left:20px;width:26px;height:3px;border-radius:2px;
 background:linear-gradient(90deg,var(--gold),var(--gold-dark));
}
.step-no{
 display:block;font-family:var(--font-serif);font-size:26px;font-weight:700;
 color:var(--gold-dark);letter-spacing:1px;margin:8px 0 6px;
}
.step-cell h4{font-size:16px;margin:0 0 8px;letter-spacing:.5px;}
.step-cell p{margin:0;font-size:14px;line-height:1.85;color:#5c5344;}

/* ============ 误区对照 ============ */
.compare-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);height:100%;
}
.compare-card.bad{border-top:3px solid #a3433f;}
.compare-card.good{border-top:3px solid var(--gold);}
.compare-card h3{font-size:18px;margin:0 0 14px;letter-spacing:.5px;display:flex;align-items:center;gap:9px;}
.compare-card.bad h3{color:#8c1f1f;}
.compare-card.good h3{color:var(--gold-dark);}
.dot-mark{width:9px;height:9px;border-radius:50%;display:inline-block;background:var(--red);}
.compare-card.good .dot-mark{background:var(--gold);}
.check-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:12px;}
.check-list li{position:relative;padding-left:24px;font-size:14.5px;line-height:1.8;color:#5c5344;}
.check-list li::before{
 content:"";position:absolute;left:4px;top:10px;width:8px;height:8px;
 border-radius:2px;transform:rotate(45deg);
 background:linear-gradient(135deg,var(--gold),var(--gold-dark));
}
.compare-card.bad .check-list li::before{background:linear-gradient(135deg,#c05a55,#8c1f1f);}
.check-list strong{color:var(--red-deep);}

/* ============ 样本卡 ============ */
.sample-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow-sm);height:100%;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.sample-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-md);}
.sample-thumb{position:relative;overflow:hidden;aspect-ratio:16/10;background:#2a0d0d;}
.sample-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.sample-card:hover .sample-thumb img{transform:scale(1.05);}
.sample-badge{
 position:absolute;top:12px;left:12px;padding:3px 11px;border-radius:999px;
 background:rgba(94,19,19,.86);border:1px solid rgba(212,175,55,.65);
 color:var(--gold-pale);font-size:12.5px;letter-spacing:.5px;
}
.sample-body{padding:18px 20px 20px;}
.sample-body h3{font-size:17px;margin:0 0 8px;letter-spacing:.5px;}
.sample-body p{margin:0 0 12px;font-size:14px;line-height:1.85;color:#5c5344;}
.sample-body .metric{font-family:var(--font-serif);font-size:14px;font-weight:700;color:var(--gold-dark);letter-spacing:.5px;}

/* ============ FAQ ============ */
.faq .accordion-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-sm);
}
.faq .accordion-item:last-child{margin-bottom:0;}
.faq .accordion-header{margin:0;}
.faq .accordion-button{
 background:#fff;color:var(--red-deep);font-family:var(--font-serif);
 font-size:16px;font-weight:700;letter-spacing:.5px;
 padding:16px 20px;box-shadow:none;line-height:1.7;
}
.faq .accordion-button:not(.collapsed){background:#fff8e6;color:var(--red);}
.faq .accordion-button:focus{box-shadow:0 0 0 2px rgba(212,175,55,.45);border-color:var(--gold);}
.faq .accordion-button::after{
 filter:sepia(1) saturate(3) hue-rotate(-12deg) brightness(.85);
}
.faq .accordion-body{font-size:14.5px;line-height:1.95;color:#5c5344;padding:14px 20px 20px;}
.side-note{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);height:100%;
}
.side-note h3{font-size:17px;margin:0 0 12px;letter-spacing:.5px;}
.side-note p{font-size:14px;line-height:1.9;color:#5c5344;margin-bottom:14px;}
.side-note .num{font-family:var(--font-serif);font-size:15px;font-weight:700;color:var(--gold-dark);}

/* ============ 收口 CTA ============ */
.cta-band{
 position:relative;overflow:hidden;color:#fff5e2;
 background:linear-gradient(120deg,#8c1f1f,#6b1616 55%,#5e1313);
 padding:60px 0;border-top:1px solid rgba(212,175,55,.4);border-bottom:1px solid rgba(212,175,55,.4);
}
.cta-band::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px);
}
.cta-band .container{position:relative;z-index:2;}
.cta-title{font-size:28px;color:#fff6e2;letter-spacing:1.2px;margin:0 0 12px;}
.cta-text{font-size:15px;line-height:1.95;color:rgba(255,246,230,.82);margin-bottom:22px;max-width:660px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;}
.cta-aside{
 border-left:1px solid rgba(212,175,55,.35);padding-left:24px;
}
.cta-aside p{margin:0 0 10px;font-size:14px;line-height:1.85;color:rgba(255,240,214,.8);}
.cta-aside strong{color:var(--gold-light);}

/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#4a0f0f);color:rgba(255,240,214,.78);
 border-top:1px solid rgba(212,175,55,.5);padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;padding-bottom:36px;}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-text{font-size:18px;}
.footer-about{font-size:14px;line-height:1.95;color:rgba(255,240,214,.66);margin:0;max-width:420px;}
.footer-title{font-size:16px;color:var(--gold-light);letter-spacing:1px;margin:0 0 16px;padding-bottom:10px;border-bottom:1px solid rgba(212,175,55,.2);}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-links a{font-size:14px;color:rgba(255,240,214,.72);transition:color .2s ease,padding-left .2s ease;}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
 display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;align-items:center;
 border-top:1px solid rgba(212,175,55,.22);padding:18px 0 22px;
 font-size:13px;color:rgba(255,240,214,.55);letter-spacing:.4px;
}
.footer-bottom .domain{color:rgba(212,175,55,.6);}

/* ============ 响应式 ============ */
@media (max-width:1199.98px){
 .page-title{font-size:34px;}
 .section-title{font-size:24px;}
}
@media (max-width:1024px){
 .page-title{font-size:31px;}
 .hero-stats .stat-num{font-size:26px;}
 .steps-row{grid-template-columns:repeat(2,1fr);}
 .mini-stats{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px;}
}
@media (max-width:991.98px){
 .site-header .navbar{padding:8px 0;}
 .site-header .navbar-collapse{
  background:#6b1616;border:1px solid rgba(212,175,55,.28);
  border-radius:12px;margin-top:12px;padding:12px 6px 14px;
 }
 .nav-center{align-items:stretch;}
 .nav-center .nav-link{padding:11px 15px;}
 .nav-center .nav-link.active::after{left:15px;right:auto;width:28px;}
 .nav-tools{flex-direction:column;align-items:stretch;gap:12px;padding:14px 15px 4px;border-top:1px dashed rgba(212,175,55,.28);margin-top:8px;}
 .nav-tools .btn-gold{width:100%;}
 .quick-panel{margin-top:6px;}
 .cta-aside{border-left:0;border-top:1px solid rgba(212,175,55,.35);padding-left:0;padding-top:20px;margin-top:22px;}
}
@media (max-width:768px){
 .section{padding:52px 0;}
 .page-hero{padding-top:26px;}
 .page-title{font-size:28px;letter-spacing:1px;}
 .page-sub{font-size:15px;}
 .page-lead{font-size:14.5px;}
 .section-head{margin-bottom:24px;}
 .section-title{font-size:22px;}
 .section-desc{font-size:14px;padding-left:14px;}
 .section-title{padding-left:14px;}
 .cta-title{font-size:23px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:24px;}
 .footer-col:first-child{grid-column:1 / -1;}
 .hero-stats .stat-num{font-size:23px;}
 .stat-label{font-size:12px;letter-spacing:.5px;}
}
@media (max-width:520px){
 .container{padding-left:16px;padding-right:16px;}
 .page-title{font-size:25px;}
 .hero-actions .btn-gold,.hero-actions .btn-outline-gold{width:100%;}
 .hero-chips{gap:8px;}
 .chip{font-size:12px;padding:3px 11px;}
 .steps-row{grid-template-columns:1fr;}
 .mini-stats{grid-template-columns:1fr;}
 .page-hero{padding-top:22px;}
 .hero-stats{margin-top:26px;}
 .stat-num{font-size:21px;}
 .stat-label{font-size:11.5px;letter-spacing:0;}
 .stat{padding:4px 2px;}
 .pcard{padding:30px 18px 18px;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
 .cta-actions .btn-gold,.cta-actions .btn-cream{width:100%;}
 .line-item{flex-direction:column;gap:10px;}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#771a1a;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --gold-pale:#f4e3b2;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(180,146,60,.30);
 --line-soft:rgba(180,146,60,.16);
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(96,64,20,.08);
 --shadow-md:0 12px 30px rgba(96,64,20,.16);
 --font-serif:"Songti SC","Noto Serif SC","SimSun","STSong",serif;
 --font-sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--font-sans);
 font-size:15px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--gold-dark);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--gold);}
button,input,select,textarea{font-family:inherit;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
.container{max-width:1180px;padding-left:20px;padding-right:20px;}
/* ---------- 按钮 ---------- */
.btn-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:linear-gradient(180deg,#e0bf52 0%,#c79a22 55%,#b8860b 100%);
 color:#fffdf5;border:1px solid #a97c0a;border-radius:8px;
 padding:11px 24px;font-size:15px;font-weight:700;letter-spacing:.5px;
 box-shadow:0 4px 14px rgba(184,134,11,.28);
 transition:background .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-gold:hover,.btn-gold:focus{
 color:#fffdf5;
 background:linear-gradient(180deg,#d4af37 0%,#b8860b 55%,#9a6f08 100%);
 transform:translateY(-2px);
 box-shadow:0 10px 24px rgba(184,134,11,.38);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.28);}
.btn-outline-gold{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 background:rgba(255,255,255,.96);color:var(--red);
 border:1px solid var(--gold);border-radius:8px;
 padding:10px 22px;font-size:15px;font-weight:700;letter-spacing:.5px;
 transition:background .25s ease,color .25s ease,transform .25s ease,box-shadow .25s ease;
 cursor:pointer;
}
.btn-outline-gold:hover,.btn-outline-gold:focus{
 background:#fff8e6;color:var(--red-deep);
 transform:translateY(-2px);box-shadow:0 10px 22px rgba(0,0,0,.18);
}
.btn-sm-gold{padding:8px 18px;font-size:14px;border-radius:7px;}
/* ---------- 导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:1030;
 background:linear-gradient(180deg,#8c1f1f 0%,#741818 100%);
 border-bottom:1px solid rgba(212,175,55,.45);
 box-shadow:0 4px 18px rgba(60,10,10,.28);
}
.site-header .navbar{min-height:64px;padding:0;}
.navbar-brand{display:flex;align-items:center;gap:10px;padding:0;margin:0;}
.brand-mark{
 width:36px;height:36px;border-radius:10px;flex:0 0 36px;
 background:linear-gradient(150deg,#d4af37 0%,#8c1f1f 100%);
 display:flex;align-items:center;justify-content:center;
 color:#fff6dd;border:1px solid rgba(255,255,255,.38);
 box-shadow:inset 0 1px 0 rgba(255,255,255,.3);
}
.brand-text{
 font-family:var(--font-serif);font-size:19px;font-weight:700;color:#fff5e2;
 letter-spacing:1.5px;white-space:nowrap;
}
.brand-text em{font-style:normal;color:var(--gold-light);}
.nav-center{gap:2px;align-items:center;}
.nav-center .nav-link{
 position:relative;color:rgba(255,255,255,.82);font-size:15px;
 padding:9px 15px;border-radius:6px;letter-spacing:.5px;
 transition:color .2s ease,background .2s ease;
}
.nav-center .nav-link:hover{color:var(--gold-light);background:rgba(212,175,55,.12);}
.nav-center .nav-link.active{color:var(--gold);font-weight:700;}
.nav-center .nav-link.active::after{
 content:"";position:absolute;left:15px;right:15px;bottom:1px;height:2px;
 background:var(--gold);border-radius:2px;
}
.nav-tools{display:flex;align-items:center;gap:16px;}
.sync-dot{
 display:inline-flex;align-items:center;gap:7px;
 font-size:12.5px;color:rgba(255,240,210,.76);letter-spacing:.5px;white-space:nowrap;
}
.sync-dot i{
 width:7px;height:7px;border-radius:50%;background:var(--gold-light);
 box-shadow:0 0 0 3px rgba(212,175,55,.20);
 display:inline-block;
}
.navbar-toggler{
 border:1px solid rgba(212,175,55,.55);border-radius:8px;padding:7px 10px;
 box-shadow:none;background:transparent;
}
.navbar-toggler:focus{box-shadow:none;outline:2px solid var(--gold);}
.navbar-toggler .toggler-box{
 display:block;width:20px;height:14px;position:relative;
 border-top:2px solid var(--gold-light);border-bottom:2px solid var(--gold-light);
}
.navbar-toggler .toggler-box::after{
 content:"";position:absolute;left:0;right:0;top:50%;height:2px;
 background:var(--gold-light);transform:translateY(-50%);
}
/* ---------- Hero：样本档案 ---------- */
.hero{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(130deg,#8c1f1f 0%,#6b1616 52%,#5e1313 100%);
 padding:62px 0 58px;
}
.hero-bg{
 position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.18;filter:saturate(.75);
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:repeating-linear-gradient(45deg,rgba(255,255,255,.035) 0 1px,transparent 1px 14px),
 repeating-linear-gradient(-45deg,rgba(255,255,255,.03) 0 1px,transparent 1px 14px);
}
.hero-inner{position:relative;z-index:2;}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 border:1px solid rgba(212,175,55,.6);border-radius:999px;
 padding:5px 16px;font-size:13px;color:var(--gold-pale);letter-spacing:1px;
 background:rgba(212,175,55,.10);margin-bottom:18px;
}
.hero-title{
 font-family:var(--font-serif);
 font-size:36px;line-height:1.4;color:#fff6e2;letter-spacing:1px;
 text-shadow:0 2px 12px rgba(0,0,0,.32);margin:0 0 14px;
}
.hero-title span{color:var(--gold-light);}
.hero-sub{
 font-size:16px;color:rgba(255,236,190,.90);letter-spacing:.6px;
 margin:0 0 16px;line-height:1.7;
}
.hero-lead{
 font-size:15px;line-height:1.9;color:rgba(255,246,230,.82);
 max-width:640px;margin:0 0 22px;
}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px;}
.chip{
 display:inline-block;padding:4px 14px;border-radius:999px;font-size:13px;
 color:var(--gold-pale);border:1px solid rgba(212,175,55,.45);
 background:rgba(94,19,19,.45);letter-spacing:1px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;}
/* ---------- 档案资料卡 ---------- */
.report-card{
 background:rgba(60,12,12,.58);
 border:1px solid rgba(212,175,55,.45);
 border-radius:var(--radius-lg);
 padding:20px;
 backdrop-filter:blur(4px);
 box-shadow:0 18px 40px rgba(0,0,0,.30);
}
.report-cover{
 position:relative;border:2px solid var(--gold);border-radius:12px;
 overflow:hidden;box-shadow:0 10px 26px rgba(0,0,0,.35);
}
.report-cover img{width:100%;height:168px;object-fit:cover;}
.report-cover .cover-badge{
 position:absolute;left:12px;top:12px;
 background:var(--red);color:var(--gold-pale);border:1px solid var(--gold);
 font-size:12px;padding:3px 10px;border-radius:6px;letter-spacing:1px;
}
.report-toc{margin:16px 0 0;padding:0;list-style:none;display:flex;flex-direction:column;gap:0;}
.report-toc li{
 display:flex;justify-content:space-between;align-items:baseline;gap:12px;
 font-size:13.5px;color:rgba(255,244,224,.86);
 padding:7px 0;border-bottom:1px dashed rgba(212,175,55,.25);
}
.report-toc li span:last-child{color:var(--gold-light);font-weight:700;white-space:nowrap;}
.report-form{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.report-form input{
 flex:1 1 150px;min-width:0;
 background:rgba(255,248,230,.95);
 border:1px solid rgba(212,175,55,.6);border-radius:8px;
 padding:10px 12px;font-size:14px;color:#3a3428;
}
.report-form input::placeholder{color:#a39680;}
.report-form input:focus{
 outline:none;border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.28);
}
.report-form .btn-gold{padding:10px 18px;white-space:nowrap;flex:0 0 auto;}
.form-note{
 font-size:12px;color:rgba(255,240,210,.62);margin:9px 0 0;line-height:1.65;
}
.form-msg{
 display:none;margin:10px 0 0;font-size:13px;line-height:1.7;
 color:#ffeec4;background:rgba(212,175,55,.16);
 border:1px solid rgba(212,175,55,.45);border-radius:8px;padding:8px 12px;
}
.form-msg.is-on{display:block;}
/* ---------- 通用板块 ---------- */
.section{padding:66px 0;}
.section-alt{background:var(--bg-alt);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:20px;margin-bottom:32px;flex-wrap:wrap;
}
.section-title{
 position:relative;font-family:var(--font-serif);
 font-size:27px;line-height:1.4;color:var(--red);
 padding-left:16px;margin:0;letter-spacing:1px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-desc{color:var(--muted);font-size:14.5px;margin:8px 0 0;max-width:640px;line-height:1.85;}
.section-meta{
 font-size:13px;color:var(--muted);letter-spacing:.5px;
 border:1px solid var(--line);border-radius:999px;padding:5px 14px;
 background:rgba(255,255,255,.7);white-space:nowrap;
}
.more-link{
 display:inline-flex;align-items:center;gap:6px;
 color:var(--gold-dark);font-size:14px;font-weight:700;letter-spacing:.5px;
 border-bottom:1px solid transparent;padding-bottom:2px;
 transition:color .2s ease,border-color .2s ease;
}
.more-link:hover{color:var(--gold);border-bottom-color:var(--gold);}
.more-link .arr{font-size:12px;}
/* ---------- 数据条 ---------- */
.stat-strip{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
 box-shadow:var(--shadow-sm);padding:26px 24px;
 display:grid;grid-template-columns:repeat(4,1fr);gap:20px;
}
.stat-item{text-align:center;position:relative;}
.stat-item+.stat-item::before{
 content:"";position:absolute;left:-10px;top:12%;bottom:12%;width:1px;
 background:var(--line-soft);
}
.stat-num{
 font-family:var(--font-serif);font-size:30px;font-weight:700;
 color:var(--gold-dark);line-height:1.2;letter-spacing:.5px;
}
.stat-num small{font-size:15px;margin-left:2px;color:var(--muted);font-weight:400;}
.stat-label{font-size:13.5px;color:var(--muted);margin-top:4px;}
/* ---------- 卡片 ---------- */
.card-lite{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);box-shadow:var(--shadow-sm);
 padding:32px 22px 22px;height:100%;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card-lite:hover{
 transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);
}
.seal{
 position:absolute;top:0;left:0;width:36px;height:36px;
 background:var(--red);border:1px solid var(--gold);
 border-radius:10px 0 10px 0;
 display:flex;align-items:center;justify-content:center;
 font-family:var(--font-serif);font-size:14px;color:var(--gold-pale);
 letter-spacing:0;line-height:1;
}
.card-lite h3{
 font-family:var(--font-serif);font-size:18px;color:var(--red);
 margin:10px 0 10px;line-height:1.5;letter-spacing:.5px;
}
.card-lite p{font-size:14.5px;line-height:1.85;color:var(--text);margin:0 0 14px;}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px;}
.tag{
 display:inline-block;font-size:12.5px;padding:2px 10px;border-radius:6px;
 color:var(--red);background:#fdf4e1;border:1px solid var(--line);letter-spacing:.5px;
}
.card-foot{
 display:flex;gap:18px;border-top:1px dashed var(--line);padding-top:12px;
 font-size:13px;color:var(--muted);
}
.card-foot b{color:var(--gold-dark);font-size:15px;font-family:var(--font-serif);}
/* ---------- 流程 ---------- */
.step-item{
 position:relative;height:100%;background:#fff;
 border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);padding:24px 20px 22px 66px;
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);}
.step-index{
 position:absolute;left:18px;top:24px;width:34px;height:34px;border-radius:50%;
 background:linear-gradient(180deg,#d4af37,#b8860b);color:#fffdf5;
 display:flex;align-items:center;justify-content:center;
 font-size:14px;font-weight:700;letter-spacing:0;
 box-shadow:0 4px 10px rgba(184,134,11,.3);
}
.step-item h3{
 font-family:var(--font-serif);font-size:17px;color:var(--red);
 margin:0 0 8px;letter-spacing:.5px;
}
.step-item p{margin:0;font-size:14px;line-height:1.85;color:var(--muted);}
/* ---------- 排行表 ---------- */
.table-wrap{
 overflow-x:auto;border-radius:var(--radius);border:1px solid var(--line);
 box-shadow:var(--shadow-sm);background:#fff;
}
.rank-table{width:100%;min-width:640px;border-collapse:collapse;}
.rank-table th{
 background:linear-gradient(180deg,#8c1f1f,#741818);color:var(--gold-pale);
 font-size:14px;font-weight:700;letter-spacing:.5px;
 padding:14px 18px;text-align:left;white-space:nowrap;
}
.rank-table td{
 padding:13px 18px;border-top:1px solid var(--line-soft);
 font-size:14.5px;color:var(--text);vertical-align:middle;
}
.rank-table tbody tr{transition:background .2s ease;}
.rank-table tbody tr:hover{background:#fdf8ec;}
.rank-no{
 display:inline-flex;align-items:center;justify-content:center;
 width:22px;height:22px;border-radius:6px;margin-right:8px;
 background:#f4e3b2;color:var(--red);font-size:12.5px;font-weight:700;
}
.rank-name{font-family:var(--font-serif);color:var(--red);font-weight:700;letter-spacing:.5px;}
.rank-table .num{font-family:var(--font-serif);color:var(--gold-dark);font-weight:700;}
/* ---------- 对照 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.compare-col{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px 22px;box-shadow:var(--shadow-sm);height:100%;
}
.compare-col.accent{border-color:rgba(212,175,55,.65);}
.compare-col h3{
 font-family:var(--font-serif);font-size:18px;margin:0 0 6px;letter-spacing:.5px;
 color:var(--red);
}
.compare-col.accent h3{color:var(--gold-dark);}
.compare-col .col-note{font-size:13px;color:var(--muted);margin:0 0 16px;}
.compare-list{list-style:none;margin:0;padding:0;}
.compare-list li{
 position:relative;padding-left:20px;margin-bottom:12px;
 font-size:14.5px;line-height:1.8;color:var(--text);
}
.compare-list li:last-child{margin-bottom:0;}
.compare-list li::before{
 content:"";position:absolute;left:0;top:9px;width:7px;height:7px;
 border-radius:2px;background:var(--gold);transform:rotate(45deg);
}
.compare-col:not(.accent) .compare-list li::before{background:#c9bda4;}
/* ---------- 术语 ---------- */
.term-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.term-item{
 background:#fff;border-left:3px solid var(--gold);
 border-radius:8px;padding:16px 20px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.term-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);}
.term-item h3{
 font-family:var(--font-serif);font-size:16px;color:var(--red);
 margin:0 0 6px;letter-spacing:.5px;
}
.term-item p{margin:0;font-size:14px;color:var(--muted);line-height:1.8;}
/* ---------- 清单 ---------- */
.checklist{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:14px;}
.checklist li{
 display:flex;gap:12px;align-items:flex-start;
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:15px 18px;font-size:14.5px;line-height:1.8;box-shadow:var(--shadow-sm);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.checklist li:hover{border-color:var(--line);box-shadow:var(--shadow-md);}
.checklist .tick{flex:0 0 22px;color:var(--gold-dark);margin-top:2px;}
.checklist b{color:var(--red);font-family:var(--font-serif);}
/* ---------- FAQ ---------- */
.faq-item{
 background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow-sm);margin-bottom:14px;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:last-child{margin-bottom:0;}
.faq-item:hover{border-color:var(--line);box-shadow:var(--shadow-md);}
.faq-item h3{
 font-family:var(--font-serif);font-size:17px;color:var(--red);
 margin:0 0 8px;line-height:1.6;letter-spacing:.5px;
}
.faq-item p{margin:0;font-size:14.5px;line-height:1.9;color:var(--text);}
/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 border:1px solid rgba(212,175,55,.45);border-radius:var(--radius-lg);
 padding:40px 34px;color:#fff6e2;
 background:linear-gradient(120deg,#8c1f1f 0%,#5e1313 100%);
 box-shadow:0 18px 40px rgba(96,64,20,.22);
 display:flex;align-items:center;justify-content:space-between;
 gap:26px;flex-wrap:wrap;
}
.cta-band::before{
 content:"";position:absolute;inset:0;background-size:cover;background-position:center;
 opacity:.14;filter:saturate(.7);
}
.cta-band > *{position:relative;z-index:2;}
.cta-band h2{
 font-family:var(--font-serif);font-size:26px;margin:0 0 8px;
 color:#fff6e2;letter-spacing:1px;
}
.cta-band p{margin:0;font-size:14.5px;line-height:1.85;color:rgba(255,244,222,.84);max-width:620px;}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap;}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 border-top:1px solid var(--gold);
 color:rgba(255,244,224,.82);
 padding:52px 0 0;
 margin-top:0;
}
.footer-grid{
 display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:36px;
 padding-bottom:38px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px;}
.footer-brand .brand-text{font-size:18px;}
.footer-about{
 font-size:13.5px;line-height:1.9;color:rgba(255,236,200,.66);
 margin:0;max-width:400px;
}
.footer-title{
 font-family:var(--font-serif);font-size:16px;color:var(--gold-light);
 margin:0 0 14px;letter-spacing:1px;font-weight:700;
}
.footer-links{list-style:none;margin:0;padding:0;}
.footer-links li{margin-bottom:9px;}
.footer-links a{
 font-size:13.5px;color:rgba(255,244,224,.74);
 transition:color .2s ease,padding-left .2s ease;
}
.footer-links a:hover{color:var(--gold-light);padding-left:4px;}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.28);
 padding:16px 0 20px;
 display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
 font-size:12.5px;color:rgba(246,226,180,.62);letter-spacing:.5px;
}
.footer-bottom .domain{color:rgba(246,226,180,.48);}
/* ---------- 响应式 ---------- */
@media (max-width:1199.98px){
 .hero-title{font-size:33px;}
}
@media (max-width:991.98px){
 .site-header .navbar-collapse{
  background:rgba(94,19,19,.985);
  border-top:1px solid rgba(212,175,55,.32);
  margin-top:8px;padding:12px 6px 18px;
  border-radius:0 0 12px 12px;
 }
 .nav-center{gap:0;align-items:stretch;margin-bottom:12px;}
 .nav-center .nav-link{padding:11px 12px;border-radius:8px;}
 .nav-center .nav-link.active::after{left:12px;right:auto;width:28px;bottom:6px;}
 .nav-tools{flex-direction:column;align-items:stretch;gap:10px;}
 .nav-tools .btn-gold{width:100%;}
 .sync-dot{justify-content:center;}
 .hero{padding:46px 0 44px;}
 .hero-title{font-size:30px;}
 .hero-lead{max-width:none;}
 .stat-strip{grid-template-columns:repeat(2,1fr);gap:22px 12px;}
 .stat-item+.stat-item:nth-child(3)::before{display:none;}
 .compare{grid-template-columns:1fr;}
 .term-list{grid-template-columns:1fr;}
 .checklist{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
 .footer-col:first-child{grid-column:1 / -1;}
 .cta-band{padding:32px 24px;}
 .section{padding:52px 0;}
}
@media (max-width:575.98px){
 .container{padding-left:16px;padding-right:16px;}
 .hero-title{font-size:25px;line-height:1.42;}
 .hero-sub{font-size:15px;}
 .hero-lead{font-size:14.5px;}
 .section-title{font-size:22px;}
 .section-head{gap:12px;margin-bottom:24px;}
 .stat-strip{grid-template-columns:1fr 1fr;padding:20px 14px;}
 .stat-num{font-size:25px;}
 .stat-item+.stat-item::before{display:none;}
 .report-card{padding:16px;}
 .report-cover img{height:140px;}
 .report-form{flex-direction:column;}
 .report-form .btn-gold{width:100%;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;align-items:flex-start;gap:6px;}
 .cta-band h2{font-size:21px;}
 .cta-actions{width:100%;}
 .cta-actions .btn-gold,.cta-actions .btn-outline-gold{flex:1 1 100%;}
 .checklist li{padding:13px 15px;font-size:14px;}
 .faq-item{padding:17px 18px;}
}

/* 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}