/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a92c2c;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --card:#ffffff;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(212,175,55,.22);
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 6px 18px rgba(90,20,20,.08);
  --shadow-hover:0 16px 32px rgba(90,20,20,.16);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);margin:0;line-height:1.35;color:var(--ink);font-weight:700}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:6px}

/* ============ 布局骨架 ============ */
.layout{display:flex;min-height:100vh;align-items:flex-start;background:var(--bg)}
.sidenav{
  width:250px;flex:0 0 250px;
  position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;
  padding:24px 16px 20px;
  background:linear-gradient(180deg,#8c1f1f 0%,#5e1313 100%);
  border-right:1px solid var(--line);
  z-index:60;
}
.sidenav::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 18% 12%,rgba(212,175,55,.16),transparent 42%);
}
.brand{display:flex;align-items:center;gap:10px;position:relative;z-index:1;padding:4px 6px 20px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  box-shadow:0 6px 14px rgba(0,0,0,.22);
}
.brand-text{color:#fff6e2;font-family:var(--serif);font-size:16px;line-height:1.25;letter-spacing:.5px}
.brand-text small{display:block;font-family:var(--sans);font-size:11px;color:var(--gold-light);letter-spacing:2px;font-weight:400}
.nav-list{position:relative;z-index:1;display:flex;flex-direction:column;gap:6px;margin-top:20px}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:8px;
  color:#f0e2c8;font-size:14.5px;letter-spacing:.4px;
  position:relative;transition:background .2s ease,color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--gold);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover{background:rgba(255,255,255,.08);color:#ffe9b8}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--gold-light);background:rgba(212,175,55,.12);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-link .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);opacity:.55;flex:0 0 6px}
.nav-link.active .dot{opacity:1;box-shadow:0 0 0 3px rgba(212,175,55,.2)}
.sidenav-cta{position:relative;z-index:1;margin-top:auto;padding-top:22px}
.sidenav-note{font-size:12px;color:rgba(240,226,200,.62);line-height:1.7;margin-top:14px}

/* 移动端顶部栏 */
.mobile-bar{
  display:none;position:sticky;top:0;z-index:70;
  align-items:center;justify-content:space-between;
  padding:10px 16px;background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(60,10,10,.25);
}
.mobile-bar .brand{padding:0;border:none;gap:8px}
.mobile-bar .brand-mark{width:32px;height:32px;flex:0 0 32px}
.mobile-bar .brand-text{font-size:14px}
.burger{
  width:40px;height:40px;border-radius:8px;display:grid;place-items:center;
  border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.06);
}
.burger span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;position:relative}
.burger span::before,.burger span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold-light);border-radius:2px}
.burger span::before{top:-6px}
.burger span::after{top:6px}
.nav-mask{display:none;position:fixed;inset:0;background:rgba(40,10,10,.5);z-index:55;backdrop-filter:blur(2px)}
.nav-mask.show{display:block}

.content{flex:1;min-width:0;display:flex;flex-direction:column}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 26px}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:8px;font-size:14px;font-weight:700;
  letter-spacing:.6px;border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
  text-shadow:0 1px 2px rgba(80,40,0,.35);
  box-shadow:0 6px 14px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 24px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.3)}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold)}
.btn-outline:hover{background:#fdf6e3;transform:translateY(-2px);box-shadow:0 10px 20px rgba(140,31,31,.14)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.1);color:#ffe9b8;border-color:rgba(212,175,55,.55)}
.btn-ghost:hover{background:rgba(212,175,55,.18);border-color:var(--gold)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-block{width:100%}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;color:#fff6e2;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/714f5827896a286e.webp');
  background-size:cover;background-position:center;opacity:.15;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 82% 18%,rgba(212,175,55,.22),transparent 46%),
                   radial-gradient(circle at 8% 88%,rgba(212,175,55,.12),transparent 40%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:48px 0 54px}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:12.5px;letter-spacing:1.5px;
}
.hero h1{
  color:#fff7e6;font-size:38px;line-height:1.28;margin-top:18px;letter-spacing:1px;
  text-shadow:0 2px 12px rgba(0,0,0,.28);
  max-width:900px;
}
.hero-lead{
  margin-top:16px;max-width:820px;
  color:#f1e2c6;font-size:15px;line-height:1.9;
}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:6px;font-size:12.5px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.42);
  color:#ffe9b8;letter-spacing:.5px;
}
.hero-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:20px;margin-top:34px;align-items:stretch}
.hero-live{
  position:relative;border-radius:var(--radius-lg);overflow:hidden;
  border:2px solid var(--gold);background:#4d0f0f;
  box-shadow:0 18px 36px rgba(0,0,0,.3);
  display:flex;flex-direction:column;
}
.hero-live img{width:100%;height:236px;object-fit:cover;opacity:.92}
.hero-live-body{padding:16px 18px 18px;background:linear-gradient(180deg,rgba(94,19,19,.92),rgba(70,14,14,.98))}
.hero-live-body h2{color:#fff7e6;font-size:19px;line-height:1.4}
.hero-live-body p{color:#e3cfa8;font-size:13.5px;margin-top:8px;line-height:1.75}
.hero-side{display:grid;gap:20px}
.hero-card{
  border-radius:var(--radius-lg);padding:18px 20px;
  background:rgba(255,246,226,.07);
  border:1px solid rgba(212,175,55,.42);
  backdrop-filter:blur(4px);
}
.hero-card h3{color:var(--gold-light);font-size:15px;letter-spacing:2px;font-weight:700}
.countdown{display:flex;align-items:baseline;gap:6px;margin-top:12px}
.countdown span.num{
  font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold);
  background:rgba(0,0,0,.22);border:1px solid rgba(212,175,55,.4);
  border-radius:8px;padding:2px 10px;line-height:1.25;letter-spacing:1px;
}
.countdown span.sep{color:var(--gold-light);font-size:22px}
.hero-card .sub{font-size:12.5px;color:#e0cdaa;margin-top:8px}
.kpi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:12px}
.kpi-item{text-align:center}
.kpi-item b{display:block;font-family:var(--serif);font-size:21px;color:var(--gold);letter-spacing:.5px}
.kpi-item small{display:block;font-size:11.5px;color:#e0cdaa;margin-top:2px;letter-spacing:.5px}

/* ============ 区块通用 ============ */
.section{padding:56px 0;position:relative}
.section--alt{background:var(--bg-alt)}
.section--paper{background:#fdfaf2}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:18px;
  margin-bottom:28px;flex-wrap:wrap;
}
.sec-title{
  position:relative;padding-left:16px;font-size:26px;letter-spacing:.8px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:3px;
  background:linear-gradient(180deg,#d4af37,#b8860b);
}
.sec-sub{font-size:13.5px;color:var(--muted);margin-top:8px;padding-left:16px;max-width:760px;line-height:1.8}
.sec-more{
  display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;color:var(--gold-deep);font-weight:700;letter-spacing:.5px;
  border-bottom:1px solid transparent;transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.sec-more:hover{color:var(--red);border-color:var(--gold);gap:10px}
.sec-desc{font-size:14px;color:var(--muted);max-width:860px;line-height:1.85}

/* ============ 卡片 ============ */
.card{
  position:relative;background:var(--card);
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:22px 20px 20px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;height:100%;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card h3{font-size:17.5px;margin-top:14px;letter-spacing:.4px}
.card p{font-size:13.5px;color:var(--muted);line-height:1.85;margin-top:9px}
.seal{
  position:absolute;top:-11px;left:16px;
  min-width:30px;height:26px;padding:0 8px;
  display:inline-grid;place-items:center;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#f2d98b;
  border:1px solid var(--gold);border-radius:5px;
  font-family:var(--serif);font-size:12.5px;font-weight:700;letter-spacing:1px;
  box-shadow:0 4px 10px rgba(94,19,19,.25);
}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}

/* ============ 搜索入口 ============ */
.search-panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow);
  display:grid;grid-template-columns:1fr 1.1fr;gap:26px;align-items:center;
}
.search-panel h2{font-size:22px;letter-spacing:.6px}
.search-panel p{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.8}
.search-form{display:flex;gap:10px}
.search-form input{
  flex:1;min-width:0;padding:12px 16px;border-radius:8px;
  border:1px solid var(--line);background:#fdfaf2;
  font-size:14px;transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.search-form input::placeholder{color:#b6ab97}
.search-form input:focus{outline:none;border-color:var(--gold);background:#fff;box-shadow:0 0 0 4px rgba(212,175,55,.16)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}
.chip{
  padding:5px 13px;border-radius:999px;font-size:12.5px;
  border:1px solid var(--line);background:#fff;color:var(--gold-deep);
  transition:all .2s ease;letter-spacing:.4px;
}
.chip:hover{background:var(--gold);color:#fff;border-color:var(--gold);transform:translateY(-2px)}

/* ============ 分类矩阵 ============ */
.cat-card{
  position:relative;display:flex;flex-direction:column;
  border-radius:var(--radius-lg);overflow:hidden;background:#fff;
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.cat-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.cat-card img{width:100%;height:150px;object-fit:cover}
.cat-card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.cat-card-body h3{font-size:18px}
.cat-card-body p{font-size:13.5px;color:var(--muted);line-height:1.8}
.cat-link{
  margin-top:auto;display:inline-flex;align-items:center;gap:6px;
  font-size:13.5px;font-weight:700;color:var(--gold-deep);
  transition:gap .2s ease,color .2s ease;
}
.cat-link:hover{gap:10px;color:var(--red)}

/* ============ 卖点三连 ============ */
.sell-card{
  background:linear-gradient(160deg,#ffffff,#fdf8ec);
  border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 22px;box-shadow:var(--shadow);height:100%;
  transition:transform .25s ease,box-shadow .25s ease;
}
.sell-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.sell-icon{
  width:44px;height:44px;border-radius:10px;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid var(--line);
}
.sell-card h3{font-size:17px;margin-top:14px}
.sell-card p{font-size:13.5px;color:var(--muted);margin-top:8px;line-height:1.85}

/* ============ 精选清单 ============ */
.pick-card{display:flex;flex-direction:column;height:100%}
.pick-card .pick-top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pick-no{
  font-family:var(--serif);font-size:26px;font-weight:700;color:var(--gold);
  letter-spacing:1px;line-height:1;
}
.level-tag{
  font-size:11.5px;padding:3px 10px;border-radius:999px;
  background:rgba(140,31,31,.08);color:var(--red);
  border:1px solid rgba(140,31,31,.2);letter-spacing:.5px;
}
.pick-card h3{font-size:16.5px;margin-top:10px}
.pick-card p{font-size:13px;color:var(--muted);line-height:1.8;margin-top:8px}
.pick-foot{
  margin-top:auto;padding-top:14px;display:flex;align-items:center;justify-content:space-between;
  border-top:1px dashed var(--line-soft);font-size:12.5px;color:var(--muted);
}
.pick-foot b{color:var(--gold-deep);font-size:13.5px}

/* ============ 列表条 ============ */
.news-item{
  display:flex;gap:16px;align-items:flex-start;
  padding:18px 20px;background:#fff;border:1px solid var(--line-soft);
  border-radius:var(--radius);transition:all .22s ease;
}
.news-item:hover{border-color:var(--gold);box-shadow:var(--shadow);transform:translateX(4px)}
.news-date{
  flex:0 0 66px;text-align:center;padding:8px 0;border-radius:8px;
  background:rgba(140,31,31,.06);border:1px solid var(--line-soft);
}
.news-date b{display:block;font-family:var(--serif);font-size:19px;color:var(--red)}
.news-date small{display:block;font-size:11.5px;color:var(--muted);letter-spacing:1px}
.news-body h3{font-size:15.5px}
.news-body p{font-size:13px;color:var(--muted);margin-top:5px;line-height:1.75}

/* ============ 排行 ============ */
.rank-row{
  display:flex;align-items:center;gap:14px;padding:13px 16px;
  border-radius:9px;background:#fff;border:1px solid var(--line-soft);
  transition:all .22s ease;
}
.rank-row:hover{border-color:var(--gold);transform:translateX(4px);box-shadow:var(--shadow)}
.rank-no{
  width:28px;height:28px;flex:0 0 28px;border-radius:7px;display:grid;place-items:center;
  font-family:var(--serif);font-weight:700;font-size:14px;
  background:#f4ecda;color:var(--muted);
}
.rank-row.top .rank-no{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;box-shadow:0 4px 10px rgba(184,134,11,.35)}
.rank-name{flex:1;font-size:14.5px;font-weight:700;letter-spacing:.3px}
.rank-bar{flex:0 0 130px;height:8px;border-radius:5px;background:#eee3cc;overflow:hidden}
.rank-bar span{display:block;height:100%;border-radius:5px;background:linear-gradient(90deg,#d4af37,#b8860b)}
.rank-val{flex:0 0 62px;text-align:right;font-family:var(--serif);font-weight:700;color:var(--gold-deep);font-size:14px}

/* ============ 数据条 ============ */
.data-band{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border:1px solid var(--gold);padding:34px 28px;color:#fff6e2;
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.data-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/d08d6924ce98a38a.webp');
  background-size:cover;background-position:center;opacity:.12;
}
.data-band .item{position:relative;z-index:1;text-align:center}
.data-band b{display:block;font-family:var(--serif);font-size:32px;color:var(--gold);letter-spacing:1px}
.data-band small{display:block;font-size:12.5px;color:#e8d5b0;margin-top:6px;letter-spacing:1px}
.data-band p.note{grid-column:1/-1;position:relative;z-index:1;font-size:13px;color:#e0cdaa;border-top:1px solid rgba(212,175,55,.3);padding-top:14px;margin-top:4px;line-height:1.8}

/* ============ 数据分析 ============ */
.ana-panel{background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:26px;box-shadow:var(--shadow)}
.ana-row{margin-top:18px}
.ana-row .top{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:7px}
.ana-row .top b{color:var(--gold-deep);font-family:var(--serif)}
.bar{height:10px;background:#eee3cc;border-radius:6px;overflow:hidden}
.bar span{display:block;height:100%;border-radius:6px;background:linear-gradient(90deg,#d4af37,#b8860b);width:0;transition:width .8s ease}
.ana-side{display:grid;gap:16px}
.ana-mini{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;box-shadow:var(--shadow);
}
.ana-mini b{font-family:var(--serif);font-size:24px;color:var(--red)}
.ana-mini small{display:block;font-size:12.5px;color:var(--muted);margin-top:3px;letter-spacing:.5px}

/* ============ 对比 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cmp-box{border-radius:var(--radius-lg);padding:24px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
.cmp-box.dark{background:linear-gradient(160deg,#8c1f1f,#5e1313);border-color:var(--gold);color:#f6e8cc}
.cmp-box h3{font-size:17px;margin-bottom:12px}
.cmp-box.dark h3{color:var(--gold-light)}
.cmp-list li{
  display:flex;gap:10px;font-size:13.5px;line-height:1.8;padding:8px 0;
  border-bottom:1px dashed var(--line-soft);
}
.cmp-list li:last-child{border-bottom:none}
.cmp-box.dark .cmp-list li{border-color:rgba(212,175,55,.24);color:#f0e0c2}
.cmp-list .mk{color:var(--gold-deep);font-weight:700;flex:0 0 auto}
.cmp-box.dark .cmp-list .mk{color:var(--gold)}

/* ============ 场次 ============ */
.scene-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);transition:all .25s ease;height:100%;
  display:flex;flex-direction:column;gap:8px;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.scene-time{font-family:var(--serif);font-size:22px;color:var(--red);letter-spacing:1px}
.scene-card h3{font-size:16px}
.scene-card p{font-size:13px;color:var(--muted);line-height:1.8}
.scene-meta{display:flex;justify-content:space-between;align-items:center;margin-top:auto;padding-top:12px;border-top:1px dashed var(--line-soft);font-size:12.5px;color:var(--muted)}
.status{font-size:11.5px;padding:2px 10px;border-radius:999px;border:1px solid var(--line);color:var(--gold-deep);background:rgba(212,175,55,.12)}
.status.hot{color:#fff;background:linear-gradient(135deg,#8c1f1f,#5e1313);border-color:var(--red)}

/* ============ 资源中心 ============ */
.res-card{
  display:flex;gap:16px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;box-shadow:var(--shadow);transition:all .25s ease;
}
.res-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.res-ico{
  width:42px;height:42px;flex:0 0 42px;border-radius:10px;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid var(--line-soft);
}
.res-card h3{font-size:16px}
.res-card p{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.8}

/* ============ 资讯 ============ */
.art-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);transition:all .25s ease;height:100%;
  display:flex;flex-direction:column;
}
.art-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.art-card img{width:100%;height:148px;object-fit:cover}
.art-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.art-body h3{font-size:16px;line-height:1.5}
.art-body p{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.8}
.art-meta{margin-top:auto;padding-top:12px;font-size:12px;color:var(--muted);display:flex;gap:10px;align-items:center}
.art-meta .tag{color:var(--gold-deep);border:1px solid var(--line);border-radius:4px;padding:1px 8px;font-size:11.5px}

/* ============ 口碑 ============ */
.voice-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px;box-shadow:var(--shadow);height:100%;
  position:relative;transition:all .25s ease;
}
.voice-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover)}
.voice-card::before{
  content:"”";position:absolute;right:18px;top:2px;font-family:var(--serif);
  font-size:52px;color:rgba(212,175,55,.35);line-height:1;
}
.voice-card p{font-size:13.5px;line-height:1.9;color:#514a3c;position:relative;z-index:1}
.voice-user{display:flex;align-items:center;gap:10px;margin-top:16px;padding-top:14px;border-top:1px dashed var(--line-soft)}
.avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
  font-family:var(--serif);font-weight:700;font-size:14px;flex:0 0 34px;
}
.voice-user b{font-size:13.5px;display:block}
.voice-user small{font-size:11.5px;color:var(--muted)}

/* ============ 保障 ============ */
.guard-box{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px;box-shadow:var(--shadow);
}
.guard-list li{
  display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line-soft);
  font-size:13.5px;line-height:1.85;
}
.guard-list li:last-child{border-bottom:none}
.guard-list .gi{color:var(--gold-deep);flex:0 0 auto;margin-top:2px}
.guard-note{
  background:rgba(140,31,31,.05);border-left:3px solid var(--red);
  padding:14px 16px;border-radius:6px;font-size:13px;line-height:1.85;color:#5c5344;
}

/* ============ 收藏入口 ============ */
.save-band{
  display:grid;grid-template-columns:1.3fr 1fr;gap:22px;align-items:center;
  background:linear-gradient(135deg,#fdf8ec,#f3e8d2);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px;box-shadow:var(--shadow);
}
.save-band h2{font-size:22px;letter-spacing:.6px}
.save-band p{font-size:13.5px;color:var(--muted);margin-top:9px;line-height:1.85}
.save-actions{display:flex;gap:12px;flex-wrap:wrap;justify-content:flex-end}
.copy-tip{font-size:12.5px;color:var(--gold-deep);margin-top:10px;width:100%;text-align:right;min-height:18px}

/* ============ FAQ ============ */
.faq-item{
  background:#fff;border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:0;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 20px;
  font-family:var(--serif);font-size:16px;font-weight:700;letter-spacing:.4px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";font-family:var(--sans);font-size:20px;color:var(--gold-deep);line-height:1;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .ans{padding:0 20px 18px;font-size:13.5px;color:var(--muted);line-height:1.9}

/* ============ 转化表单 ============ */
.cta-wrap{
  position:relative;overflow:hidden;border-radius:var(--radius-lg);
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border:1px solid var(--gold);
  padding:38px;color:#fff6e2;
  display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;
}
.cta-wrap::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/5003022a991047a1.webp');
  background-size:cover;background-position:center;opacity:.13;
}
.cta-left{position:relative;z-index:1}
.cta-left h2{color:#fff7e6;font-size:25px;letter-spacing:.8px}
.cta-left p{font-size:13.5px;color:#e6d3ae;margin-top:12px;line-height:1.9}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.cta-points span{
  font-size:12.5px;padding:4px 12px;border-radius:999px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.45);color:#ffe9b8;
}
.cta-form{position:relative;z-index:1;background:rgba(255,246,226,.08);border:1px solid rgba(212,175,55,.42);border-radius:var(--radius);padding:22px;backdrop-filter:blur(4px)}
.field{margin-bottom:14px}
.field label{display:block;font-size:12.5px;color:#e8d5b0;margin-bottom:6px;letter-spacing:.6px}
.field input,.field select{
  width:100%;padding:11px 14px;border-radius:8px;
  border:1px solid rgba(212,175,55,.45);background:rgba(255,255,255,.94);
  font-size:14px;color:var(--ink);transition:box-shadow .2s ease,border-color .2s ease;
}
.field input:focus,.field select:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 4px rgba(212,175,55,.24)}
.form-tip{font-size:12.5px;color:#ffe9b8;margin-top:12px;min-height:20px;line-height:1.7}

/* ============ 页脚 ============ */
.site-footer{
  position:relative;background:linear-gradient(180deg,#5e1313,#3f0d0d);
  color:#e9d7b4;border-top:1px solid var(--gold);margin-top:0;
}
.footer-inner{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:34px;padding:44px 0 30px}
.footer-brand .brand{padding:0;border:none}
.footer-brand p{font-size:13px;color:#c9b48e;margin-top:14px;line-height:1.85;max-width:360px}
.footer-col h4{color:var(--gold-light);font-size:14.5px;letter-spacing:2px;margin-bottom:14px}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:13.5px;color:#dcc9a4;transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--gold);padding-left:5px}
.footer-copy{
  border-top:1px solid rgba(212,175,55,.28);
  padding:16px 0 22px;font-size:12.5px;color:#bda984;
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;line-height:1.8;
}
.footer-copy a{color:#d9c49d}
.footer-copy a:hover{color:var(--gold)}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .hero h1{font-size:33px}
  .data-band{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .sidenav{
    position:fixed;left:0;top:0;
    transform:translateX(-100%);
    transition:transform .3s ease;
    width:270px;flex:0 0 270px;z-index:80;
  }
  .sidenav.open{transform:translateX(0);box-shadow:0 0 40px rgba(0,0,0,.4)}
  .mobile-bar{display:flex}
  .content{width:100%}
  .hero-grid{grid-template-columns:1fr}
  .hero-live img{height:210px}
  .search-panel{grid-template-columns:1fr;gap:18px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .cta-wrap{grid-template-columns:1fr;gap:24px;padding:28px}
  .save-band{grid-template-columns:1fr;gap:16px}
  .save-actions{justify-content:flex-start}
  .copy-tip{text-align:left}
  .footer-inner{grid-template-columns:1fr 1fr;gap:26px}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .hero-inner{padding:36px 0 44px}
  .hero h1{font-size:27px;line-height:1.35}
  .hero-lead{font-size:14px}
  .section{padding:42px 0}
  .sec-title{font-size:22px}
  .grid-2,.grid-3{grid-template-columns:1fr}
  .grid-4{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .data-band{grid-template-columns:repeat(2,1fr);padding:26px 20px;gap:18px}
  .data-band b{font-size:26px}
  .ana-panel{padding:20px}
  .rank-bar{flex-basis:80px}
  .countdown span.num{font-size:26px;padding:2px 8px}
  .footer-inner{grid-template-columns:1fr;padding:34px 0 22px}
}
@media (max-width:520px){
  .hero h1{font-size:23px}
  .hero-badges{gap:8px}
  .hero-badge{font-size:11.5px;padding:4px 10px}
  .search-form{flex-direction:column}
  .search-form .btn{width:100%}
  .kpi-grid{grid-template-columns:1fr 1fr}
  .rank-row{gap:10px;padding:11px 12px}
  .rank-name{font-size:13px}
  .rank-bar{display:none}
  .news-item{flex-direction:column;gap:10px}
  .news-date{display:flex;align-items:center;gap:8px;text-align:left;padding:6px 12px;flex:0 0 auto}
  .news-date b{font-size:15px}
  .data-band{grid-template-columns:1fr}
  .footer-copy{flex-direction:column;gap:6px}
  .cta-wrap{padding:22px}
  .save-band{padding:22px}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none!important;animation:none!important}
  html{scroll-behavior:auto}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-soft:#a92c2c;
 --gold:#d4af37;
 --gold-deep:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --card:#ffffff;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.38);
 --line-soft:rgba(212,175,55,.22);
 --radius:10px;
 --radius-lg:16px;
 --shadow:0 6px 18px rgba(90,20,20,.08);
 --shadow-hover:0 16px 32px rgba(90,20,20,.16);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
a:hover{color:var(--gold-deep)}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

/* ================= 布局骨架 ================= */
.layout{display:flex;align-items:flex-start;min-height:100vh}
.main-wrap{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;min-height:100vh}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 26px}

/* ================= 侧边导航 ================= */
.sidenav{
 width:250px;flex:0 0 250px;
 position:sticky;top:0;height:100vh;
 display:flex;flex-direction:column;
 padding:24px 16px 20px;
 background:linear-gradient(180deg,#8c1f1f 0%,#5e1313 100%);
 border-right:1px solid var(--line);
 z-index:60;
}
.sidenav::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background-image:radial-gradient(circle at 18% 12%,rgba(212,175,55,.16),transparent 42%);
}
.brand{display:flex;align-items:center;gap:10px;position:relative;z-index:1;padding:4px 6px 20px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
 width:38px;height:38px;flex:0 0 38px;border-radius:9px;
 display:grid;place-items:center;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 box-shadow:0 6px 14px rgba(0,0,0,.22);
}
.brand-text{color:#fff6e2;font-family:var(--serif);font-size:16px;line-height:1.25;letter-spacing:.5px}
.brand-text small{display:block;font-family:var(--sans);font-size:11px;color:var(--gold-light);letter-spacing:2px;font-weight:400}
.nav-list{position:relative;z-index:1;display:flex;flex-direction:column;gap:6px;margin-top:20px}
.nav-link{
 display:flex;align-items:center;gap:10px;
 padding:11px 14px;border-radius:8px;
 color:#f0e2c8;font-size:14.5px;letter-spacing:.4px;
 position:relative;transition:background .2s ease,color .2s ease;
}
.nav-link::after{
 content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
 background:var(--gold);border-radius:2px;transform:scaleX(0);transform-origin:left;
 transition:transform .25s ease;
}
.nav-link:hover{background:rgba(255,255,255,.08);color:#ffe9b8}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--gold-light);background:rgba(212,175,55,.12);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-link .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);opacity:.55;flex:0 0 6px}
.nav-link.active .dot{opacity:1;box-shadow:0 0 0 3px rgba(212,175,55,.2)}
.sidenav-cta{position:relative;z-index:1;margin-top:auto;padding-top:22px}
.sidenav-note{font-size:12px;color:rgba(240,226,200,.62);line-height:1.7;margin-top:14px}

/* ================= 移动端顶栏 ================= */
.mobile-bar{
 display:none;position:sticky;top:0;z-index:70;
 align-items:center;justify-content:space-between;
 padding:10px 16px;background:linear-gradient(135deg,#8c1f1f,#5e1313);
 border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(60,10,10,.25);
}
.mobile-bar .brand{padding:0;border:none;gap:8px}
.mobile-bar .brand-mark{width:32px;height:32px;flex:0 0 32px}
.mobile-bar .brand-text{font-size:14px}
.nav-toggle{
 width:40px;height:36px;border-radius:8px;display:grid;place-items:center;
 border:1px solid rgba(212,175,55,.5);background:rgba(212,175,55,.12);
 transition:background .2s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.24)}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold-light);border-radius:2px;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-mask{display:none;position:fixed;inset:0;background:rgba(40,10,10,.5);z-index:55;backdrop-filter:blur(2px)}
.nav-mask.show{display:block}

/* ================= 按钮 ================= */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:8px;font-size:14px;font-weight:700;
 letter-spacing:.6px;border:1px solid transparent;text-align:center;
 transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{
 background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
 text-shadow:0 1px 2px rgba(80,40,0,.35);
 box-shadow:0 6px 14px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 24px rgba(184,134,11,.42);filter:brightness(1.06);color:#fff}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.3)}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold)}
.btn-outline:hover{background:#fdf6e3;transform:translateY(-2px);box-shadow:0 10px 20px rgba(140,31,31,.14);color:var(--red)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.1);color:#ffe9b8;border-color:rgba(212,175,55,.55)}
.btn-ghost:hover{background:rgba(212,175,55,.18);border-color:var(--gold);color:#fff6e2}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-block{width:100%}

/* ================= Hero ================= */
.hero{
 position:relative;overflow:hidden;color:#fff6e2;
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background-image:url('/assets/images/714f5827896a286e.webp');
 background-size:cover;background-position:center;opacity:.15;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(circle at 82% 18%,rgba(212,175,55,.22),transparent 46%),
 radial-gradient(circle at 8% 88%,rgba(212,175,55,.12),transparent 40%);
 pointer-events:none;
}
.hero-inner{position:relative;z-index:2;padding:46px 0 50px}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 14px;border-radius:999px;
 border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.12);
 color:var(--gold-light);font-size:12.5px;letter-spacing:1.5px;
}
.hero h1{
 color:#fff7e6;font-family:var(--serif);
 font-size:36px;line-height:1.32;margin-top:16px;letter-spacing:.8px;
 text-shadow:0 2px 12px rgba(0,0,0,.28);
}
.hero-lead{margin-top:16px;color:#f1e2c6;font-size:15px;line-height:1.9;max-width:620px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-badge{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 12px;border-radius:6px;font-size:12.5px;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.42);
 color:#ffe9b8;letter-spacing:.5px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* Hero 对比选型面板 */
.hero-panel{display:grid;gap:14px}
.pick{
 position:relative;
 background:rgba(255,246,226,.06);
 border:1px solid rgba(212,175,55,.35);
 border-radius:var(--radius-lg);
 padding:20px;
 transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease,background .25s ease;
}
.pick:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.7)}
.pick-active{
 background:rgba(255,246,226,.12);
 border:2px solid var(--gold);
 box-shadow:0 18px 36px rgba(0,0,0,.3);
}
.pick-active::before{
 content:"首选";
 position:absolute;top:-12px;right:18px;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#fff;font-size:11px;letter-spacing:1px;
 padding:2px 11px;border-radius:999px;
 box-shadow:0 4px 10px rgba(0,0,0,.3);
}
.pick-head{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap}
.pick-name{font-family:var(--serif);font-size:18px;color:#fff6e2;letter-spacing:.8px}
.pick-meta{font-size:11.5px;color:rgba(232,200,122,.85);letter-spacing:.5px}
.pick-list{display:grid;gap:7px;margin:14px 0 16px}
.pick-list li{display:flex;align-items:flex-start;gap:8px;font-size:13px;color:rgba(240,226,200,.86);line-height:1.7}
.pick-list li::before{
 content:"";width:6px;height:6px;flex:0 0 6px;margin-top:8px;
 border-radius:50%;background:var(--gold);opacity:.85;
}

/* ================= 通用 section ================= */
.section{padding:58px 0}
.section-alt{background:var(--bg-alt);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:18px;flex-wrap:wrap;margin-bottom:30px;
}
.section-title{
 position:relative;padding-left:16px;
 font-family:var(--serif);font-size:26px;line-height:1.35;
 color:var(--red);font-weight:700;letter-spacing:.5px;
}
.section-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.section-sub{color:var(--muted);font-size:13.5px;margin-top:6px;padding-left:16px;max-width:720px}
.more-link{
 color:var(--gold-deep);font-size:13.5px;font-weight:700;letter-spacing:.5px;
 display:inline-flex;align-items:center;gap:6px;
 border-bottom:1px solid transparent;padding-bottom:2px;
 transition:color .2s ease,border-color .2s ease,gap .2s ease;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--gold);gap:10px}

/* ================= 网格 ================= */
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}

/* ================= 卡片 ================= */
.card{
 position:relative;background:var(--card);
 border:1px solid var(--line-soft);border-radius:var(--radius);
 box-shadow:var(--shadow);padding:24px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card h3{font-family:var(--serif);font-size:17.5px;color:var(--red);letter-spacing:.4px;margin-bottom:8px}
.card p{font-size:13.8px;color:var(--muted);line-height:1.85}
.seal{
 position:absolute;top:-11px;left:18px;
 width:36px;height:36px;border-radius:6px;
 background:linear-gradient(160deg,#a92c2c,#8c1f1f);
 border:1px solid var(--gold);
 color:var(--gold-light);
 display:grid;place-items:center;
 font-family:var(--serif);font-size:13px;font-weight:700;letter-spacing:1px;
 box-shadow:0 4px 10px rgba(140,31,31,.28);
}
.card-with-seal{padding-top:30px}
.icon-gold{
 width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
 background:rgba(212,175,55,.12);border:1px solid var(--line);margin-bottom:14px;
}

/* ================= 指标看板 ================= */
.metrics{
 display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
}
.metric{
 background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
 border-top:3px solid var(--gold);
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.metric-num{
 font-family:var(--serif);font-size:34px;font-weight:700;line-height:1;
 color:var(--gold-deep);letter-spacing:1px;
}
.metric-num small{font-size:14px;color:var(--gold-deep);margin-left:4px;letter-spacing:0}
.metric-label{display:block;margin-top:10px;font-size:14px;color:var(--ink);font-weight:700;letter-spacing:.3px}
.metric-desc{display:block;margin-top:4px;font-size:12.8px;color:var(--muted);line-height:1.7}

/* ================= 结果对比 ================= */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
 border-radius:var(--radius-lg);padding:26px 24px;
 border:1px solid var(--line-soft);background:#fff;box-shadow:var(--shadow);
}
.compare-col.bad{border-color:rgba(140,31,31,.16);background:#fdfaf3}
.compare-col.good{border:2px solid var(--gold);background:linear-gradient(180deg,#fffdf6,#fff8e8);box-shadow:0 16px 32px rgba(140,31,31,.12)}
.compare-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding-bottom:14px;border-bottom:1px dashed var(--line);margin-bottom:16px}
.compare-head h3{font-family:var(--serif);font-size:18px;color:var(--red);letter-spacing:.5px}
.compare-chip{
 font-size:11.5px;letter-spacing:1px;padding:3px 10px;border-radius:999px;
 background:rgba(140,31,31,.08);color:var(--red-soft);border:1px solid rgba(140,31,31,.15);
}
.compare-chip.gold{background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;border-color:transparent}
.compare-list{display:grid;gap:12px}
.compare-list li{display:flex;gap:10px;font-size:13.8px;line-height:1.8;color:var(--ink)}
.compare-list li .mk{
 flex:0 0 20px;width:20px;height:20px;border-radius:50%;
 display:grid;place-items:center;font-size:12px;font-weight:700;
 background:rgba(140,31,31,.08);color:var(--red-soft);margin-top:3px;
}
.compare-col.good .compare-list li .mk{background:rgba(212,175,55,.18);color:var(--gold-deep)}

/* ================= 里程碑 / 时间线 ================= */
.timeline{position:relative;padding-left:30px}
.timeline::before{
 content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.16));
}
.tl-item{position:relative;padding-bottom:24px}
.tl-item:last-child{padding-bottom:0}
.tl-item::before{
 content:"";position:absolute;left:-27px;top:7px;
 width:12px;height:12px;border-radius:50%;
 background:#fff;border:2px solid var(--gold);
 box-shadow:0 0 0 4px rgba(212,175,55,.14);
}
.tl-step{
 display:inline-block;font-size:11.5px;letter-spacing:1.2px;
 color:var(--gold-deep);font-weight:700;margin-bottom:2px;
}
.tl-item h3{font-family:var(--serif);font-size:16.5px;color:var(--red);letter-spacing:.4px}
.tl-item p{font-size:13.6px;color:var(--muted);line-height:1.85;margin-top:4px}

/* ================= 资讯列表 ================= */
.news-list{display:grid;gap:18px}
.news-item{
 display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;
 background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:16px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-thumb{
 width:100%;height:118px;border-radius:8px;overflow:hidden;
 border:1px solid var(--line-soft);background:var(--bg-alt);
}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body h3{font-family:var(--serif);font-size:17px;color:var(--red);letter-spacing:.4px;line-height:1.5}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.8;margin-top:6px}
.news-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px;font-size:12px;color:var(--muted)}
.news-meta span{
 padding:2px 9px;border-radius:4px;
 background:rgba(212,175,55,.12);border:1px solid var(--line-soft);color:var(--gold-deep);
}

/* ================= 平台保障 ================= */
.guard{
 background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
 padding:22px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.guard:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.guard h3{font-family:var(--serif);font-size:16px;color:var(--red);margin:10px 0 6px}
.guard p{font-size:13.4px;color:var(--muted);line-height:1.8}

/* ================= 快速解答 ================= */
.quick{
 display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;
}
.quick-item{
 background:linear-gradient(180deg,#fffdf6,#fff8e8);
 border:1px solid var(--line);border-radius:var(--radius);
 padding:20px 22px;box-shadow:var(--shadow);
 transition:transform .25s ease,box-shadow .25s ease;
}
.quick-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}
.quick-q{font-family:var(--serif);font-size:15.5px;color:var(--red);letter-spacing:.3px}
.quick-a{font-size:13.6px;color:var(--muted);line-height:1.85;margin-top:8px}
.quick-a strong{color:var(--gold-deep)}

/* ================= FAQ ================= */
.faq-list{display:grid;gap:12px}
.faq-item{
 background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-hover)}
.faq-item[open]{border-color:var(--gold)}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 padding:16px 20px;font-family:var(--serif);font-size:15.5px;color:var(--red);letter-spacing:.3px;
 transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{background:#fdf8ec}
.faq-item summary .plus{
 flex:0 0 22px;width:22px;height:22px;border-radius:50%;
 display:grid;place-items:center;font-size:15px;line-height:1;
 color:var(--gold-deep);border:1px solid var(--line);background:rgba(212,175,55,.1);
 transition:transform .25s ease,background .25s ease;
}
.faq-item[open] summary .plus{transform:rotate(45deg);background:rgba(212,175,55,.2)}
.faq-answer{padding:0 20px 18px;font-size:13.8px;color:var(--muted);line-height:1.9}

/* ================= 转化表单 ================= */
.convert{
 position:relative;overflow:hidden;
 border-radius:var(--radius-lg);
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
 border:1px solid var(--gold);
 padding:38px 36px;
 display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center;
 box-shadow:0 20px 44px rgba(90,20,20,.22);
}
.convert::before{
 content:"";position:absolute;inset:0;
 background-image:radial-gradient(circle at 88% 12%,rgba(212,175,55,.22),transparent 48%);
 pointer-events:none;
}
.convert-copy{position:relative;z-index:1}
.convert-copy h2{
 font-family:var(--serif);font-size:26px;color:#fff7e6;letter-spacing:.8px;line-height:1.4;
}
.convert-copy p{font-size:14px;color:#f1e2c6;line-height:1.9;margin-top:12px}
.convert-tags{display:flex;flex-wrap:wrap;gap:9px;margin-top:18px}
.convert-tags span{
 font-size:12px;color:#ffe9b8;letter-spacing:.5px;
 padding:4px 11px;border-radius:6px;
 background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.42);
}
.convert-form{position:relative;z-index:1;display:grid;gap:14px}
.field label{display:block;font-size:12.5px;color:var(--gold-light);letter-spacing:.6px;margin-bottom:6px}
.field input,.field select,.field textarea{
 width:100%;padding:10px 13px;border-radius:8px;
 border:1px solid rgba(212,175,55,.45);
 background:rgba(255,246,226,.08);
 color:#fff6e2;font-size:14px;line-height:1.6;
 transition:border-color .2s ease,background .2s ease,box-shadow .2s ease;
}
.field textarea{resize:vertical;min-height:76px}
.field input::placeholder,.field textarea::placeholder{color:rgba(240,226,200,.45)}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;border-color:var(--gold);background:rgba(255,246,226,.14);
 box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.field select option{color:#3a3428;background:#fff}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-note{
 font-size:13px;color:var(--gold-light);min-height:20px;line-height:1.7;
 opacity:0;transition:opacity .3s ease;
}
.form-note.show{opacity:1}

/* ================= 页脚 ================= */
.site-footer{
 background:linear-gradient(180deg,#8c1f1f 0%,#5e1313 100%);
 color:#f0e2c8;border-top:1px solid var(--gold);
 padding:44px 0 22px;margin-top:auto;
}
.footer-inner{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px}
.footer-brand .brand{padding:0 0 16px;border-bottom:none}
.footer-brand .brand-text{font-size:17px}
.footer-brand p{color:rgba(240,226,200,.72);font-size:13.4px;line-height:1.85;margin-top:6px;max-width:420px}
.footer-col h4{
 font-family:var(--serif);font-size:15px;color:var(--gold-light);
 letter-spacing:1px;margin-bottom:14px;padding-bottom:8px;
 border-bottom:1px solid rgba(212,175,55,.24);
}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:13.4px;color:rgba(240,226,200,.82);transition:color .2s ease,padding-left .2s ease}
.footer-col a:hover{color:var(--gold-light);padding-left:4px}
.footer-copy{
 border-top:1px solid rgba(212,175,55,.25);
 margin-top:30px;padding-top:16px;
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
 font-size:12.5px;color:rgba(232,200,122,.78);line-height:1.8;
}

/* ================= 响应式 ================= */
@media (max-width:1180px){
 .container{padding:0 22px}
 .hero h1{font-size:32px}
}
@media (max-width:1024px){
 .layout{display:block}
 .sidenav{
  position:fixed;left:0;top:0;height:100vh;width:264px;flex:none;
  transform:translateX(-102%);transition:transform .3s ease;
  box-shadow:14px 0 34px rgba(40,10,10,.35);overflow-y:auto;
 }
 .sidenav.open{transform:translateX(0)}
 .mobile-bar{display:flex}
 .hero-grid{grid-template-columns:1fr;gap:28px}
 .hero-inner{padding:34px 0 40px}
 .section{padding:46px 0}
 .metrics{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
 .grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}
 .quick{grid-template-columns:repeat(2,minmax(0,1fr))}
 .convert{grid-template-columns:1fr;gap:26px;padding:30px 26px}
 .footer-inner{grid-template-columns:1fr 1fr;gap:26px}
 .footer-brand{grid-column:1 / -1}
}
@media (max-width:768px){
 .container{padding:0 18px}
 .hero h1{font-size:28px}
 .hero-lead{font-size:14.2px}
 .section-title{font-size:22px}
 .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
 .compare{grid-template-columns:1fr}
 .metrics{grid-template-columns:1fr 1fr}
 .quick{grid-template-columns:1fr}
 .news-item{grid-template-columns:1fr;gap:14px}
 .news-thumb{height:160px}
 .section-head{align-items:flex-start}
 .footer-inner{grid-template-columns:1fr}
 .form-row{grid-template-columns:1fr}
}
@media (max-width:520px){
 .hero h1{font-size:24px;line-height:1.4}
 .hero-actions{gap:10px}
 .hero-actions .btn{width:100%}
 .metrics{grid-template-columns:1fr}
 .metric-num{font-size:29px}
 .section{padding:38px 0}
 .card,.guard,.quick-item{padding:20px}
 .convert{padding:24px 18px}
 .convert-copy h2{font-size:22px}
 .footer-copy{font-size:12px}
}

/* roulang page: category2 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a92c2c;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --card:#ffffff;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(212,175,55,.22);
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 6px 18px rgba(90,20,20,.08);
  --shadow-hover:0 16px 32px rgba(90,20,20,.16);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
/* ============ 基础 reset ============ */
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);margin:0;line-height:1.32;color:var(--red-deep);font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
i,em{font-style:normal}
:focus-visible{outline:2px solid var(--gold);outline-offset:2px;border-radius:4px}

/* ============ 布局骨架 ============ */
.layout{display:flex;min-height:100vh;align-items:flex-start}
.main-wrap{flex:1 1 auto;min-width:0}
.container{width:100%;max-width:1140px;margin:0 auto;padding:0 26px}

/* ============ 左侧竖向导航 ============ */
.sidenav{
  width:250px;flex:0 0 250px;
  position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;
  padding:24px 16px 20px;
  background:linear-gradient(180deg,#8c1f1f 0%,#5e1313 100%);
  border-right:1px solid var(--line);
  z-index:60;
}
.sidenav::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 18% 12%,rgba(212,175,55,.16),transparent 42%);
}
.brand{display:flex;align-items:center;gap:10px;position:relative;z-index:1;padding:4px 6px 20px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  box-shadow:0 6px 14px rgba(0,0,0,.22);
}
.brand-text{color:#fff6e2;font-family:var(--serif);font-size:16px;line-height:1.25;letter-spacing:.5px}
.brand-text small{display:block;font-family:var(--sans);font-size:11px;color:var(--gold-light);letter-spacing:2px;font-weight:400}
.nav-list{position:relative;z-index:1;display:flex;flex-direction:column;gap:6px;margin-top:20px}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:8px;
  color:#f0e2c8;font-size:14.5px;letter-spacing:.4px;
  position:relative;transition:background .2s ease,color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--gold);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover{background:rgba(255,255,255,.08);color:#ffe9b8}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--gold-light);background:rgba(212,175,55,.12);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-link .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);opacity:.55;flex:0 0 6px}
.nav-link.active .dot{opacity:1;box-shadow:0 0 0 3px rgba(212,175,55,.2)}
.sidenav-cta{position:relative;z-index:1;margin-top:auto;padding-top:22px}
.sidenav-note{font-size:12px;color:rgba(240,226,200,.62);line-height:1.7;margin-top:14px}

/* ============ 移动端顶部栏 ============ */
.mobile-bar{
  display:none;position:sticky;top:0;z-index:70;
  align-items:center;justify-content:space-between;
  padding:10px 16px;background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(60,10,10,.25);
}
.mobile-bar .brand{padding:0;border:none;gap:8px}
.mobile-bar .brand-mark{width:32px;height:32px;flex:0 0 32px;border-radius:8px}
.mobile-bar .brand-text{font-size:14px}
.mobile-bar .brand-text small{font-size:10px;letter-spacing:1px}
.nav-toggle{
  width:40px;height:40px;border-radius:8px;border:1px solid rgba(212,175,55,.5);
  display:grid;place-content:center;gap:4px;background:rgba(212,175,55,.1);
  transition:background .2s ease,border-color .2s ease;
}
.nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:var(--gold-light)}
.nav-toggle:hover{background:rgba(212,175,55,.22);border-color:var(--gold)}
.nav-mask{display:none;position:fixed;inset:0;background:rgba(40,10,10,.5);z-index:55;backdrop-filter:blur(2px)}
.nav-mask.show{display:block}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:8px;font-size:14px;font-weight:700;
  letter-spacing:.6px;border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
  text-shadow:0 1px 2px rgba(80,40,0,.35);
  box-shadow:0 6px 14px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 24px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.3)}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold)}
.btn-outline:hover{background:#fdf6e3;transform:translateY(-2px);box-shadow:0 10px 20px rgba(140,31,31,.14)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.1);color:#ffe9b8;border-color:rgba(212,175,55,.55)}
.btn-ghost:hover{background:rgba(212,175,55,.18);border-color:var(--gold);transform:translateY(-2px)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-block{width:100%}

/* ============ 分类页首屏 ============ */
.page-hero{
  position:relative;overflow:hidden;color:#fff6e2;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
}
.page-hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/d08d6924ce98a38a.webp');
  background-size:cover;background-position:center;opacity:.16;
}
.page-hero::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 80% 14%,rgba(212,175,55,.22),transparent 46%),
                   radial-gradient(circle at 6% 92%,rgba(212,175,55,.12),transparent 42%);
  pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;padding-top:34px;padding-bottom:46px}
.crumbs{display:flex;align-items:center;gap:8px;font-size:12.5px;color:rgba(240,226,200,.72);letter-spacing:.5px}
.crumbs a{transition:color .2s ease}
.crumbs a:hover{color:var(--gold-light)}
.crumbs .sep{opacity:.45}
.hero-grid{display:grid;grid-template-columns:1.5fr .85fr;gap:38px;align-items:center;margin-top:16px;text-align:left}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:12.5px;letter-spacing:1.5px;
}
.page-hero h1{
  color:#fff7e6;font-size:36px;line-height:1.32;letter-spacing:.6px;
  margin-top:16px;text-shadow:0 2px 12px rgba(0,0,0,.28);max-width:760px;
}
.hero-lead{margin-top:14px;color:#f1e2c6;font-size:14.5px;line-height:1.95;max-width:720px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:6px;font-size:12.5px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.42);
  color:#ffe9b8;letter-spacing:.5px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
.hero-figure{
  position:relative;margin:0;border-radius:var(--radius-lg);
  border:2px solid var(--gold);overflow:hidden;
  box-shadow:0 18px 36px rgba(0,0,0,.32);background:#3b1010;
}
.hero-figure img{width:100%;height:258px;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:12px;right:12px;bottom:12px;
  background:rgba(60,16,16,.74);border:1px solid rgba(212,175,55,.45);
  border-radius:8px;padding:8px 12px;font-size:12.5px;color:#ffe9b8;
  backdrop-filter:blur(3px);line-height:1.6;
}
.hero-strip{
  display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  margin-top:32px;background:rgba(212,175,55,.28);
  border:1px solid rgba(212,175,55,.3);border-radius:12px;overflow:hidden;
}
.hero-strip > div{background:rgba(94,19,19,.55);padding:13px 16px}
.hero-strip b{display:block;font-family:var(--serif);font-size:17px;color:var(--gold-light);letter-spacing:.6px}
.hero-strip span{font-size:12.5px;color:rgba(240,226,200,.76)}

/* ============ 区块通用 ============ */
.section{padding:56px 0;position:relative}
.section-alt{background:var(--bg-alt)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:28px;padding-bottom:14px;border-bottom:1px solid var(--line-soft);
}
.section-head h2{font-size:26px;display:flex;align-items:center;gap:12px;letter-spacing:.5px}
.section-head h2::before{
  content:"";width:5px;height:26px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));flex:0 0 5px;
}
.section-head p{color:var(--muted);font-size:14px;margin-top:8px;max-width:680px;line-height:1.8}
.section-more{
  color:var(--gold-deep);font-size:13.5px;font-weight:700;letter-spacing:.5px;
  white-space:nowrap;padding-bottom:2px;border-bottom:1px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
.section-more:hover{color:var(--red);border-bottom-color:var(--gold)}

/* ============ 指标看板 ============ */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 18px 16px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(212,175,55,.75)}
.metric-num{font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-deep);line-height:1.1}
.metric-num span{font-family:var(--sans);font-size:13px;font-weight:400;color:var(--muted);margin-left:4px}
.metric-label{font-size:13px;color:var(--muted);margin-top:8px;line-height:1.7}

/* ============ 卡片矩阵 ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{
  position:relative;background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(212,175,55,.8)}
.card-media{aspect-ratio:16/9;overflow:hidden;background:var(--bg-alt)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.card:hover .card-media img{transform:scale(1.05)}
.card-body{padding:18px 18px 20px}
.card-body h3{font-size:17px;margin-bottom:8px;letter-spacing:.3px}
.card-body p{font-size:13.5px;color:var(--muted);line-height:1.85}
.card-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.tag{
  font-size:12px;padding:2px 10px;border-radius:999px;
  border:1px solid var(--line);color:var(--gold-deep);background:#fdf8ea;
}
.seal{
  position:absolute;top:12px;left:12px;z-index:2;
  background:linear-gradient(135deg,#8c1f1f,#5e1313);color:#ffe9b8;
  border:2px solid var(--gold);border-radius:6px;
  padding:3px 8px;font-family:var(--serif);font-size:13px;font-weight:700;
  letter-spacing:1px;box-shadow:0 4px 10px rgba(0,0,0,.28);
}

/* ============ 结果对比 ============ */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-col{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius-lg);
  padding:24px;box-shadow:var(--shadow);transition:box-shadow .22s ease,transform .22s ease;
}
.compare-col:hover{box-shadow:var(--shadow-hover)}
.compare-col h3{font-size:19px;display:flex;align-items:center;gap:10px}
.compare-col .sub{font-size:13px;color:var(--muted);margin:4px 0 14px}
.compare-col.is-advanced{
  border-color:rgba(212,175,55,.7);
  background:linear-gradient(180deg,#fffdf7,#fdf3dd);
}
.compare-row{
  display:flex;gap:10px;padding:11px 0;
  border-bottom:1px dashed var(--line-soft);
  font-size:14px;line-height:1.75;
}
.compare-row:last-child{border-bottom:none}
.compare-row i{flex:0 0 8px;height:8px;margin-top:9px;border-radius:50%;background:var(--muted);opacity:.45}
.compare-col.is-advanced .compare-row i{background:var(--gold-deep);opacity:1}

/* ============ 下注节奏时间线 ============ */
.timeline{
  position:relative;margin-left:10px;padding-left:30px;
  border-left:2px dashed var(--line);display:grid;gap:16px;
}
.milestone{
  position:relative;background:var(--card);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:16px 20px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.milestone:hover{transform:translateX(4px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.milestone::before{
  content:"";position:absolute;left:-39px;top:22px;width:13px;height:13px;
  border-radius:50%;background:var(--gold);border:2px solid #fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.28);
}
.milestone .round{font-size:12px;color:var(--gold-deep);letter-spacing:1.4px;display:block}
.milestone h3{font-size:16px;margin:4px 0 4px}
.milestone p{font-size:13.5px;color:var(--muted);line-height:1.8}

/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:14px}
.news-item{
  display:grid;grid-template-columns:200px 1fr auto;gap:20px;align-items:center;
  background:var(--card);border:1px solid var(--line-soft);border-radius:12px;
  padding:14px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-item:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.news-thumb{border-radius:8px;overflow:hidden;aspect-ratio:4/3;background:var(--bg-alt)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-tag{
  display:inline-block;font-size:12px;color:var(--gold-deep);
  border:1px solid var(--line);border-radius:999px;padding:1px 10px;margin-bottom:8px;
}
.news-body h3{font-size:17px;margin-bottom:6px}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.8}
.news-meta{font-size:12.5px;color:var(--muted);white-space:nowrap;text-align:right}

/* ============ 平台保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.guard{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  padding:20px 18px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.guard:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.guard-ico{
  width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(212,175,55,.2),rgba(212,175,55,.06));
  border:1px solid var(--line);margin-bottom:12px;
}
.guard h3{font-size:15px;margin-bottom:6px}
.guard p{font-size:13px;color:var(--muted);line-height:1.8}

/* ============ 快速解答 ============ */
.brief-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.brief{
  display:flex;gap:16px;background:var(--card);border:1px solid var(--line-soft);
  border-radius:var(--radius);padding:20px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.brief:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover);border-color:var(--line)}
.brief-num{
  flex:0 0 44px;height:44px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--serif);font-size:18px;color:var(--gold-deep);
  border:1px solid var(--gold);background:#fdf8ea;
}
.brief h3{font-size:16px;margin-bottom:6px}
.brief p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* ============ 常见问题 ============ */
.faq-list{display:grid;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--line-soft);border-radius:var(--radius);
  box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:var(--line)}
.faq-item[open]{border-color:rgba(212,175,55,.7);box-shadow:var(--shadow-hover)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:16px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  font-family:var(--serif);font-size:16px;color:var(--red-deep);font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"";width:10px;height:10px;flex:0 0 10px;
  border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
  transform:rotate(45deg);transition:transform .25s ease;margin-top:-4px;
}
.faq-item[open] summary::after{transform:rotate(225deg);margin-top:2px}
.faq-item .faq-body{padding:0 20px 18px;font-size:14px;color:var(--muted);line-height:1.9}

/* ============ 转化表单 ============ */
.signup{
  position:relative;overflow:hidden;color:#fff6e2;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:34px 34px 30px;box-shadow:0 18px 36px rgba(90,20,20,.22);
}
.signup::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/5003022a991047a1.webp');
  background-size:cover;background-position:center;opacity:.1;pointer-events:none;
}
.signup > *{position:relative;z-index:1}
.signup h2{color:#fff7e6;font-size:26px;letter-spacing:.5px}
.signup p.signup-lead{color:#f1e2c6;font-size:14px;margin-top:10px;max-width:720px;line-height:1.9}
.signup-form{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
.field{flex:1 1 240px;min-width:0}
.input{
  width:100%;padding:12px 14px;border-radius:8px;
  border:1px solid rgba(212,175,55,.5);background:rgba(255,255,255,.96);
  color:var(--ink);font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.input::placeholder{color:#a89e8c}
.input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.28)}
.form-hint{font-size:12.5px;color:rgba(240,226,200,.72);margin-top:12px;line-height:1.8}
.form-msg{margin-top:12px;font-size:13px;color:#ffe9b8;min-height:0}
.form-msg.is-error{color:#ffd1d1}
.signup-notes{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.signup-notes span{
  font-size:12.5px;color:#ffe9b8;border:1px solid rgba(212,175,55,.4);
  border-radius:999px;padding:4px 12px;background:rgba(212,175,55,.1);
}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#5e1313 0%,#8c1f1f 100%);
  border-top:1px solid var(--gold);
  color:#f0e2c8;padding:46px 0 0;margin-top:56px;
}
.footer-inner{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:36px;padding-bottom:30px;
}
.footer-brand .brand{padding:0 0 16px;border:none}
.footer-brand .brand-text{font-size:17px}
.footer-brand p{font-size:13.5px;color:rgba(240,226,200,.72);line-height:1.9;max-width:420px}
.footer-col h4{color:var(--gold-light);font-size:15px;letter-spacing:1px;margin-bottom:14px}
.footer-col li{margin-bottom:9px}
.footer-col li a{
  font-size:13.5px;color:rgba(240,226,200,.82);
  transition:color .2s ease,padding-left .2s ease;
  display:inline-block;
}
.footer-col li a:hover{color:var(--gold-light);padding-left:4px}
.footer-copy{
  border-top:1px solid rgba(212,175,55,.25);
  padding:16px 0 20px;display:flex;flex-wrap:wrap;gap:8px 24px;
  justify-content:space-between;font-size:12.5px;color:var(--gold-light);
}
.footer-copy span{line-height:1.7}

/* ============ 响应式 ============ */
@media (max-width:1180px){
  .hero-grid{grid-template-columns:1fr .82fr;gap:28px}
  .container{max-width:1040px}
}
@media (max-width:1024px){
  .layout{display:block}
  .sidenav{
    position:fixed;top:0;left:0;width:272px;height:100vh;
    transform:translateX(-100%);transition:transform .28s ease;overflow-y:auto;
  }
  .sidenav.open{transform:translateX(0)}
  .mobile-bar{display:flex}
  .section{padding:44px 0}
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-figure img{height:240px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr;gap:28px}
  .news-item{grid-template-columns:170px 1fr;gap:16px}
  .news-meta{grid-column:2;text-align:left}
}
@media (max-width:768px){
  .container{padding:0 18px}
  .page-hero h1{font-size:28px}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .section-head h2{font-size:22px}
  .card-grid{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .brief-grid{grid-template-columns:1fr}
  .hero-strip{grid-template-columns:repeat(2,1fr)}
  .news-item{grid-template-columns:1fr;gap:12px}
  .news-thumb{aspect-ratio:16/9}
  .news-meta{grid-column:auto}
  .footer-inner{grid-template-columns:1fr;gap:24px}
  .signup{padding:26px 20px 24px}
  .signup h2{font-size:22px}
  .timeline{padding-left:22px;margin-left:4px}
  .milestone::before{left:-31px}
  .footer-copy{flex-direction:column}
}
@media (max-width:520px){
  body{font-size:14.5px}
  .page-hero h1{font-size:24px}
  .hero-strip{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .hero-actions{flex-direction:column;align-items:stretch}
  .hero-actions .btn{width:100%}
  .signup-form .btn{width:100%}
  .brand-text{font-size:14px}
  .milestone{padding:14px 16px}
}

/* roulang page: category3 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-soft:#a92c2c;
  --gold:#d4af37;
  --gold-deep:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --card:#ffffff;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.38);
  --line-soft:rgba(212,175,55,.22);
  --radius:10px;
  --radius-lg:16px;
  --shadow:0 6px 18px rgba(90,20,20,.08);
  --shadow-hover:0 16px 32px rgba(90,20,20,.16);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Heiti SC",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:none;background:none;color:inherit}
input,select,textarea{font:inherit;color:inherit}
h1,h2,h3,h4{margin:0;font-family:var(--serif);letter-spacing:.5px}
p{margin:0}

/* ========== 整体布局 ========== */
.layout{display:flex;min-height:100vh;align-items:stretch}
.main-shell{flex:1 1 auto;min-width:0;display:flex;flex-direction:column}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 32px}

/* ========== 左侧导航 ========== */
.sidenav{
  width:250px;flex:0 0 250px;
  position:sticky;top:0;height:100vh;
  display:flex;flex-direction:column;
  padding:24px 16px 20px;
  background:linear-gradient(180deg,#8c1f1f 0%,#5e1313 100%);
  border-right:1px solid var(--line);
  z-index:60;
}
.sidenav::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 18% 12%,rgba(212,175,55,.16),transparent 42%);
}
.brand{display:flex;align-items:center;gap:10px;position:relative;z-index:1;padding:4px 6px 20px;border-bottom:1px solid rgba(212,175,55,.28)}
.brand-mark{
  width:38px;height:38px;flex:0 0 38px;border-radius:9px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  box-shadow:0 6px 14px rgba(0,0,0,.22);
}
.brand-text{color:#fff6e2;font-family:var(--serif);font-size:16px;line-height:1.25;letter-spacing:.5px}
.brand-text small{display:block;font-family:var(--sans);font-size:11px;color:var(--gold-light);letter-spacing:2px;font-weight:400}
.nav-list{position:relative;z-index:1;display:flex;flex-direction:column;gap:6px;margin-top:20px}
.nav-link{
  display:flex;align-items:center;gap:10px;
  padding:11px 14px;border-radius:8px;
  color:#f0e2c8;font-size:14.5px;letter-spacing:.4px;
  position:relative;transition:background .2s ease,color .2s ease;
}
.nav-link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  background:var(--gold);border-radius:2px;transform:scaleX(0);transform-origin:left;
  transition:transform .25s ease;
}
.nav-link:hover{background:rgba(255,255,255,.08);color:#ffe9b8}
.nav-link:hover::after{transform:scaleX(1)}
.nav-link.active{color:var(--gold-light);background:rgba(212,175,55,.12);font-weight:700}
.nav-link.active::after{transform:scaleX(1)}
.nav-link .dot{width:6px;height:6px;border-radius:50%;background:var(--gold);opacity:.55;flex:0 0 6px}
.nav-link.active .dot{opacity:1;box-shadow:0 0 0 3px rgba(212,175,55,.2)}
.sidenav-cta{position:relative;z-index:1;margin-top:auto;padding-top:22px}
.sidenav-note{font-size:12px;color:rgba(240,226,200,.62);line-height:1.7;margin-top:14px}

/* ========== 移动端顶栏 ========== */
.mobile-bar{
  display:none;position:sticky;top:0;z-index:70;
  align-items:center;justify-content:space-between;
  padding:10px 16px;background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border-bottom:1px solid var(--line);box-shadow:0 4px 14px rgba(60,10,10,.25);
}
.mobile-bar .brand{padding:0;border:none;gap:8px}
.mobile-bar .brand-mark{width:32px;height:32px;flex:0 0 32px}
.mobile-bar .brand-text{font-size:14px}
.nav-toggle{
  width:42px;height:42px;border-radius:8px;border:1px solid rgba(212,175,55,.5);
  display:grid;place-content:center;gap:5px;background:rgba(212,175,55,.12);
}
.nav-toggle span{display:block;width:19px;height:2px;border-radius:2px;background:var(--gold-light)}
.nav-mask{display:none;position:fixed;inset:0;background:rgba(40,10,10,.5);z-index:55;backdrop-filter:blur(2px)}
.nav-mask.show{display:block}

/* ========== 按钮 ========== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:8px;font-size:14px;font-weight:700;
  letter-spacing:.6px;border:1px solid transparent;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease,filter .22s ease;
}
.btn-gold{
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
  text-shadow:0 1px 2px rgba(80,40,0,.35);
  box-shadow:0 6px 14px rgba(184,134,11,.28);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 24px rgba(184,134,11,.42);filter:brightness(1.06)}
.btn-gold:active{transform:translateY(0);box-shadow:0 4px 10px rgba(184,134,11,.3)}
.btn-outline{background:#fff;color:var(--gold-deep);border-color:var(--gold)}
.btn-outline:hover{background:#fdf6e3;transform:translateY(-2px);box-shadow:0 10px 20px rgba(140,31,31,.14)}
.btn-outline:active{transform:translateY(0)}
.btn-ghost{background:rgba(255,255,255,.1);color:#ffe9b8;border-color:rgba(212,175,55,.55)}
.btn-ghost:hover{background:rgba(212,175,55,.18);border-color:var(--gold);transform:translateY(-2px)}
.btn-sm{padding:8px 16px;font-size:13px;border-radius:7px}
.btn-block{width:100%}
.btn:focus-visible{outline:3px solid rgba(212,175,55,.55);outline-offset:2px}

/* ========== Hero 拼团 ========== */
.hero{
  position:relative;overflow:hidden;color:#fff6e2;
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/714f5827896a286e.webp');
  background-size:cover;background-position:center;opacity:.15;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 84% 16%,rgba(212,175,55,.24),transparent 46%),
  radial-gradient(circle at 6% 90%,rgba(212,175,55,.12),transparent 40%);
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;gap:40px;align-items:center;
  padding:52px 0 56px;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  border:1px solid rgba(212,175,55,.6);background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:12.5px;letter-spacing:1.5px;
}
.hero h1{
  color:#fff7e6;font-size:37px;line-height:1.32;margin-top:18px;
  text-shadow:0 2px 12px rgba(0,0,0,.28);
}
.hero-lead{margin-top:16px;color:#f1e2c6;font-size:15px;line-height:1.9;max-width:620px}

/* 拼团条 */
.group-bar{
  margin-top:22px;max-width:520px;
  background:rgba(0,0,0,.24);
  border:1px solid rgba(212,175,55,.5);
  border-radius:12px;padding:16px 18px;
}
.group-bar-top{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:#ffe9b8}
.live-dot{
  display:inline-block;width:7px;height:7px;border-radius:50%;
  background:var(--gold);margin-right:7px;box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.group-count{color:var(--gold-light);font-weight:700;letter-spacing:.5px}
.seats{display:flex;gap:8px;margin:12px 0 12px}
.seat{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-size:12px;color:#fff3d6;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  box-shadow:0 3px 8px rgba(0,0,0,.25);
}
.seat.empty{background:rgba(255,255,255,.08);border:1px dashed rgba(212,175,55,.6);color:rgba(255,243,214,.6)}
.progress{height:8px;border-radius:99px;background:rgba(255,255,255,.16);overflow:hidden}
.progress span{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#d4af37,#e8c87a)}
.group-tip{margin-top:10px;font-size:12.5px;color:#e8c87a;letter-spacing:.4px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:24px}
.hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.hero-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:5px 12px;border-radius:6px;font-size:12.5px;
  background:rgba(212,175,55,.16);border:1px solid rgba(212,175,55,.42);
  color:#ffe9b8;letter-spacing:.5px;
}
.hero-figure{
  border:2px solid var(--gold);border-radius:16px;overflow:hidden;
  box-shadow:0 24px 46px rgba(0,0,0,.34);position:relative;
}
.hero-figure img{width:100%;height:340px;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 16px;font-size:12.5px;color:#ffe9b8;letter-spacing:.4px;
  background:linear-gradient(180deg,rgba(60,10,10,0) 0%,rgba(60,10,10,.86) 100%);
}

/* ========== 区块 ========== */
.section{padding:58px 0;position:relative}
.section.alt{background:var(--bg-alt)}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px;flex-wrap:wrap}
.section-head h2{
  font-size:26px;color:var(--red-deep);padding-left:14px;position:relative;line-height:1.4;
}
.section-head h2::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.section-head .sub{margin-top:6px;padding-left:14px;color:var(--muted);font-size:13.5px}
.more-link{
  color:var(--gold-deep);font-size:13.5px;font-weight:700;letter-spacing:.5px;
  display:inline-flex;align-items:center;gap:6px;transition:color .2s ease,gap .2s ease;
}
.more-link:hover{color:var(--red);gap:10px}
.more-link:focus-visible{outline:3px solid rgba(212,175,55,.5);outline-offset:3px;border-radius:4px}

/* ========== 指标看板 ========== */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.metric{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 20px 18px;box-shadow:var(--shadow);position:relative;overflow:hidden;
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.metric::after{
  content:"";position:absolute;right:-24px;top:-24px;width:70px;height:70px;border-radius:50%;
  background:radial-gradient(circle,rgba(212,175,55,.18),transparent 70%);
}
.metric:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:var(--gold)}
.metric .label{font-size:12.5px;color:var(--muted);letter-spacing:.6px}
.metric .num{
  font-family:var(--serif);font-size:30px;font-weight:700;color:var(--gold-deep);
  line-height:1.3;margin-top:6px;letter-spacing:.5px;
}
.metric .num small{font-size:14px;color:var(--muted);font-weight:400;margin-left:4px;font-family:var(--sans)}
.metric .desc{font-size:12.5px;color:var(--muted);margin-top:4px}

/* ========== 频道卡片矩阵 ========== */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px 20px 22px;box-shadow:var(--shadow);position:relative;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;gap:10px;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.card h3{font-size:17px;color:var(--red-deep);line-height:1.5}
.card p{font-size:13.5px;color:var(--muted);line-height:1.85}
.stamp{
  width:34px;height:34px;border-radius:6px;
  display:grid;place-items:center;
  background:var(--red);border:2px solid var(--gold);
  color:var(--gold-light);font-family:var(--serif);font-size:14px;font-weight:700;
  box-shadow:0 4px 10px rgba(140,31,31,.28);
}
.card-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.chip{
  font-size:11.5px;letter-spacing:.5px;padding:3px 9px;border-radius:99px;
  background:rgba(212,175,55,.14);border:1px solid var(--line-soft);color:var(--gold-deep);
}

/* ========== 结果对比 ========== */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare-col{
  border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line);
  background:var(--card);box-shadow:var(--shadow);
}
.compare-col.bad{background:rgba(140,31,31,.045);border-color:rgba(140,31,31,.18);box-shadow:none}
.compare-col h3{
  font-size:19px;margin-bottom:16px;padding-bottom:12px;
  border-bottom:1px solid var(--line-soft);display:flex;align-items:center;gap:10px;
}
.compare-col h3 .mark{
  width:26px;height:26px;border-radius:50%;display:grid;place-items:center;
  font-size:13px;font-family:var(--sans);font-weight:700;
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#fff;
}
.compare-col.bad h3 .mark{background:rgba(140,31,31,.16);color:var(--red)}
.compare-list{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.compare-list li{
  position:relative;padding-left:24px;font-size:14px;line-height:1.8;color:var(--ink);
}
.compare-list li::before{
  content:"";position:absolute;left:0;top:9px;width:8px;height:8px;border-radius:2px;
  background:var(--gold);transform:rotate(45deg);
}
.compare-col.bad .compare-list li{color:var(--muted)}
.compare-col.bad .compare-list li::before{background:rgba(140,31,31,.4)}

/* ========== 里程碑时间线 ========== */
.timeline{position:relative;padding-left:26px;display:grid;gap:22px}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--gold),rgba(212,175,55,.14));
}
.tl-item{position:relative}
.tl-item::before{
  content:"";position:absolute;left:-26px;top:6px;width:12px;height:12px;border-radius:50%;
  background:var(--card);border:2px solid var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.16);
}
.tl-item .tl-date{
  font-size:12px;letter-spacing:1.2px;color:var(--gold-deep);font-weight:700;
}
.tl-item h4{font-size:16px;color:var(--red-deep);margin:4px 0 4px}
.tl-item p{font-size:13.5px;color:var(--muted);line-height:1.85}

/* ========== 资讯列表 ========== */
.news-list{display:grid;gap:16px}
.news-item{
  display:grid;grid-template-columns:196px 1fr;gap:0;
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.news-thumb{position:relative;overflow:hidden;background:#eadfca}
.news-thumb img{width:100%;height:100%;min-height:150px;object-fit:cover;transition:transform .5s ease}
.news-item:hover .news-thumb img{transform:scale(1.05)}
.news-body{padding:20px 22px;display:flex;flex-direction:column;gap:8px}
.news-body h3{font-size:17px;color:var(--red-deep);line-height:1.5}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.85}
.news-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:2px}

/* ========== 平台保障 ========== */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.guard{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 20px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.guard:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-hover)}
.guard .ico{
  width:42px;height:42px;border-radius:10px;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid var(--line);margin-bottom:12px;
}
.guard h4{font-size:15.5px;color:var(--red-deep);margin-bottom:6px}
.guard p{font-size:13px;color:var(--muted);line-height:1.8}

/* ========== 快速解答 FAQ ========== */
.faq-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:32px;align-items:start}
.faq-aside{
  background:linear-gradient(150deg,#8c1f1f,#5e1313);color:#f6e8cc;
  border-radius:var(--radius-lg);padding:28px 26px;border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.faq-aside h3{color:#fff5e0;font-size:20px;line-height:1.5}
.faq-aside p{margin-top:10px;font-size:13.5px;color:#e9d6b3;line-height:1.9}
.faq-aside .btn{margin-top:18px}
.faq{display:grid;gap:12px}
.faq details{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:15px 20px;box-shadow:var(--shadow);transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow-hover)}
.faq summary{
  cursor:pointer;font-weight:700;color:var(--red-deep);font-size:15px;
  list-style:none;display:flex;align-items:center;justify-content:space-between;gap:14px;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";color:var(--gold-deep);font-size:20px;line-height:1;flex:0 0 auto;
  transition:transform .2s ease;
}
.faq details[open] summary::after{content:"−"}
.faq summary:focus-visible{outline:3px solid rgba(212,175,55,.5);outline-offset:4px;border-radius:4px}
.faq .answer{margin-top:10px;font-size:13.5px;color:var(--muted);line-height:1.9}

/* ========== 报名表单 ========== */
.join-wrap{
  display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:stretch;
}
.join-copy{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;
}
.join-copy h3{font-size:21px;color:var(--red-deep);line-height:1.5}
.join-copy p{font-size:13.5px;color:var(--muted);line-height:1.9}
.join-points{list-style:none;padding:0;margin:4px 0 0;display:grid;gap:12px}
.join-points li{
  display:flex;gap:10px;font-size:13.5px;color:var(--ink);line-height:1.8;
  padding:10px 14px;border-radius:8px;background:rgba(212,175,55,.1);
  border:1px solid var(--line-soft);
}
.join-points .dot-g{
  width:8px;height:8px;border-radius:50%;background:var(--gold);flex:0 0 8px;margin-top:8px;
}
.form-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:30px 28px;box-shadow:var(--shadow);
}
.form-card h3{font-size:20px;color:var(--red-deep);margin-bottom:6px}
.form-note{font-size:12.5px;color:var(--muted);margin-bottom:18px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1 / -1}
.field label{font-size:12.5px;font-weight:700;color:var(--muted);letter-spacing:.5px}
.field input,.field select,.field textarea{
  width:100%;padding:11px 13px;border-radius:8px;
  border:1px solid var(--line);background:#fdfaf3;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--gold);background:#fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.field textarea{resize:vertical;min-height:96px}
.form-actions{margin-top:20px;display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.form-hint{font-size:12.5px;color:var(--muted)}

/* ========== 页脚 ========== */
.site-footer{
  background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
  border-top:1px solid var(--gold);
  color:#f0e2c8;padding:44px 0 0;margin-top:auto;
}
.footer-inner{
  display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:34px;
  padding-bottom:30px;
}
.site-footer .brand{padding:0 0 14px;border:none}
.site-footer .brand-text{font-size:16px}
.footer-brand p{font-size:13px;color:rgba(240,226,200,.72);line-height:1.9;max-width:400px}
.site-footer .sidenav-cta{padding:0}
.footer-col h4{
  font-family:var(--sans);font-size:13px;letter-spacing:2px;color:var(--gold-light);
  margin-bottom:14px;font-weight:700;
}
.footer-col ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
.footer-col a{
  font-size:13.5px;color:rgba(240,226,200,.8);transition:color .2s ease,padding-left .2s ease;
}
.footer-col a:hover{color:var(--gold-light);padding-left:4px}
.footer-col a:focus-visible{outline:3px solid rgba(212,175,55,.5);outline-offset:3px;border-radius:4px}
.footer-copy{
  border-top:1px solid rgba(212,175,55,.24);
  padding:16px 0 20px;display:flex;flex-wrap:wrap;gap:8px 24px;
  justify-content:space-between;font-size:12.5px;color:rgba(232,200,122,.78);
}

/* ========== 响应式 ========== */
@media (max-width:1180px){
  .hero h1{font-size:33px}
  .card-grid{grid-template-columns:repeat(2,1fr)}
  .guard-grid{grid-template-columns:repeat(2,1fr)}
  .metrics{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1023px){
  .sidenav{
    position:fixed;left:0;top:0;height:100vh;
    transform:translateX(-100%);
    transition:transform .28s ease;
    box-shadow:18px 0 40px rgba(0,0,0,.28);
  }
  .sidenav.open{transform:translateX(0)}
  .mobile-bar{display:flex}
  .layout{display:block}
  .hero-grid{grid-template-columns:1fr;gap:28px;padding:40px 0 46px}
  .hero-figure img{height:280px}
  .faq-wrap{grid-template-columns:1fr}
  .join-wrap{grid-template-columns:1fr}
  .compare{grid-template-columns:1fr}
  .footer-inner{grid-template-columns:1fr 1fr;gap:26px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:44px 0}
  .hero h1{font-size:28px}
  .hero-lead{font-size:14px}
  .section-head h2{font-size:22px}
  .news-item{grid-template-columns:1fr}
  .news-thumb img{height:190px;min-height:0}
  .card-grid{grid-template-columns:1fr}
  .guard-grid{grid-template-columns:1fr}
  .metrics{grid-template-columns:1fr 1fr}
  .form-grid{grid-template-columns:1fr}
  .hero-actions .btn{flex:1 1 auto}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .hero h1{font-size:24px;line-height:1.4}
  .metrics{grid-template-columns:1fr}
  .hero-figure img{height:220px}
  .footer-inner{grid-template-columns:1fr}
  .footer-copy{flex-direction:column;gap:6px}
  .hero-actions .btn{width:100%}
  .seats{gap:6px}
  .seat{width:26px;height:26px;font-size:11px}
}
