/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#6e1818;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --paper:#fffdf8;
  --text:#3a3428;
  --muted:#8a8070;
  --line:rgba(140,31,31,.14);
  --line-gold:rgba(212,175,55,.45);
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(92,27,27,.06);
  --shadow-md:0 12px 28px rgba(92,27,27,.12);
  --shadow-lg:0 22px 48px rgba(60,12,12,.20);
  --serif:"Songti SC","SimSun","Source Han Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  font-weight:400;
  overflow-x:hidden;
}
h1,h2,h3,h4,h5,h6{
  font-family:var(--serif);
  font-weight:700;
  color:var(--red);
  margin:0 0 12px;
  line-height:1.35;
  letter-spacing:.2px;
}
p{margin:0 0 14px}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-dark)}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;cursor:pointer}
a:focus-visible,button:focus-visible,.nav-tab:focus-visible{outline:3px solid rgba(212,175,55,.65);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;line-height:1.4;
  border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  text-align:center;
}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-gold{
  background:linear-gradient(135deg,#d4af37 0%,#c19a2b 55%,#b8860b 100%);
  color:#fffdf8;
  box-shadow:0 6px 16px rgba(184,134,11,.30);
}
.btn-gold:hover,.btn-gold:focus{
  background:linear-gradient(135deg,#c49f2c 0%,#a8790a 100%);
  color:#fffdf8;
  transform:translateY(-2px);
  box-shadow:0 12px 24px rgba(184,134,11,.38);
}
.btn-ghost{
  background:rgba(255,253,248,.06);
  border:1px solid var(--gold);
  color:var(--gold-light);
}
.btn-ghost:hover,.btn-ghost:focus{
  background:rgba(212,175,55,.18);
  color:#fffdf8;
  transform:translateY(-2px);
}
.btn-line{
  background:transparent;
  border:1px solid var(--gold-dark);
  color:var(--red);
}
.btn-line:hover,.btn-line:focus{
  background:rgba(212,175,55,.12);
  color:var(--red-deep);
  transform:translateY(-2px);
}

/* ---------- 顶部提示条 ---------- */
.site-note{
  background:var(--bg-alt);
  border-bottom:1px solid var(--line);
  font-size:13px;
  color:var(--red);
}
.site-note .container{
  display:flex;align-items:center;justify-content:space-between;
  gap:16px;min-height:40px;flex-wrap:wrap;
}
.note-left{display:inline-flex;align-items:center;gap:8px}
.note-dot{width:7px;height:7px;border-radius:50%;background:var(--gold-dark);box-shadow:0 0 0 4px rgba(212,175,55,.18);display:inline-block}
.note-right{color:var(--muted);letter-spacing:2px;font-size:12px}

/* ---------- 头部导航 ---------- */
.site-header{
  background:var(--red);
  position:sticky;top:0;z-index:60;
  border-bottom:2px solid rgba(212,175,55,.55);
  box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.nav-wrap{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:66px;padding:8px 0;
}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fffdf8;flex-shrink:0}
.brand:hover{color:#fffdf8}
.brand-mark{
  width:40px;height:40px;border-radius:10px;
  background:linear-gradient(135deg,#e3c濃 0%,#d4af37 0%,#b8860b 100%);
  display:grid;place-items:center;
  color:#5e1313;
  box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,253,248,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;color:#fffdf8}
.brand-sub{font-size:11px;letter-spacing:3px;color:var(--gold-light);margin-top:2px}

.nav-tabs{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.nav-tab{
  position:relative;display:inline-block;
  padding:9px 16px;border-radius:999px;
  font-size:15px;color:#f2e0d2;white-space:nowrap;
  transition:color .25s ease,background .25s ease;
}
.nav-tab:hover{color:var(--gold-light);background:rgba(212,175,55,.14)}
.nav-tab.is-active{color:var(--gold);background:rgba(212,175,55,.16);font-weight:700}
.nav-tab.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;
  border-radius:2px;background:var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
  display:none;
  width:42px;height:42px;border-radius:9px;
  background:rgba(255,253,248,.08);
  border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);
  align-items:center;justify-content:center;
  transition:background .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22);color:#fffdf8}
.mobile-panel{
  display:none;
  background:var(--red-mid);
  border-top:1px solid rgba(212,175,55,.3);
  padding:10px 0 18px;
}
.mobile-panel.is-open{display:block}
.mobile-panel .container{display:flex;flex-direction:column;gap:6px}
.mobile-link{
  display:block;padding:11px 16px;border-radius:8px;
  color:#f6e8db;font-size:15px;
  border:1px solid transparent;
}
.mobile-link:hover{background:rgba(212,175,55,.14);color:var(--gold-light)}
.mobile-link.is-active{color:var(--gold);border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.14);font-weight:700}
.mobile-panel .btn{margin-top:8px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 55%,#5e1313 100%);
  color:#fffdf8;
  border-bottom:3px solid var(--gold);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/11c0077a2269d7c0.webp') center/cover no-repeat;
  opacity:.17;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 82% 18%,rgba(212,175,55,.20),transparent 58%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.12fr .88fr;
  gap:44px;align-items:center;
  padding:46px 0 50px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 15px;border-radius:999px;
  border:1px solid var(--line-gold);
  background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.hero-title{
  font-size:40px;line-height:1.28;color:#fffdf8;
  margin:16px 0 14px;font-weight:700;
  text-shadow:0 3px 14px rgba(0,0,0,.28);
}
.hero-sub{
  font-size:16px;color:var(--gold-light);
  margin:0 0 14px;letter-spacing:.5px;
}
.hero-desc{
  font-size:15px;line-height:1.95;color:#f1e3d5;
  margin:0 0 24px;max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.hero-tag{
  font-size:12.5px;padding:5px 14px;border-radius:999px;
  background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.42);
  color:var(--gold-light);letter-spacing:.5px;
}
.hero-visual{position:relative}
.hero-img-wrap{
  border-radius:var(--radius-lg);
  border:2px solid var(--gold);
  overflow:hidden;background:var(--red-deep);
  box-shadow:0 26px 50px rgba(0,0,0,.36);
}
.hero-img-wrap img{width:100%;height:272px;object-fit:cover}
.hero-seal{
  position:absolute;left:-12px;bottom:-14px;
  background:var(--red);border:1px solid var(--gold);
  color:var(--gold-light);font-family:var(--serif);font-size:13px;
  padding:6px 14px;border-radius:6px;letter-spacing:2px;
  box-shadow:0 8px 18px rgba(0,0,0,.3);
}

/* ---------- 板块通用 ---------- */
.band{padding:66px 0;position:relative;background:var(--bg)}
.band-alt{background:var(--bg-alt)}
.band-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;flex-wrap:wrap;margin-bottom:34px;
}
.head-left{max-width:760px}
.section-title{
  position:relative;padding-left:18px;
  font-size:28px;color:var(--red);margin:0;
}
.section-title::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:5px;
  border-radius:3px;background:linear-gradient(180deg,#e8c87a,#d4af37 40%,#b8860b);
}
.section-sub{
  margin:12px 0 0;padding-left:18px;
  color:var(--muted);font-size:15px;line-height:1.85;
}
.more-link{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--gold-dark);font-size:14px;font-weight:700;
  padding-bottom:3px;border-bottom:1px solid transparent;
  transition:color .25s ease,border-color .25s ease;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--gold)}

/* ---------- 卡片 ---------- */
.card-grid{display:grid;gap:22px}
.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
.play-card{
  position:relative;background:var(--paper);
  border:1px solid var(--line-gold);
  border-radius:var(--radius);
  padding:30px 24px 26px;
  box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.play-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.card-seal{
  position:absolute;top:-1px;left:-1px;
  background:var(--red);color:var(--gold-light);
  border:1px solid var(--gold);border-radius:10px 0 10px 0;
  font-family:var(--serif);font-size:13px;font-weight:700;
  padding:4px 10px;letter-spacing:2px;
}
.card-icon{
  width:46px;height:46px;border-radius:10px;
  border:1px solid var(--line-gold);
  background:rgba(212,175,55,.10);
  display:grid;place-items:center;color:var(--gold-dark);
  margin-bottom:14px;
}
.play-card h3{font-size:19px;margin:0 0 10px;color:var(--red)}
.play-card p{margin:0;color:var(--muted);font-size:14.5px;line-height:1.85}
.media-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.media-card img{width:100%;height:168px;object-fit:cover}
.media-body{padding:22px 22px 24px}
.media-body h3{font-size:18px;margin:0 0 8px}
.media-body p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.85}
.card-tag{
  display:inline-block;font-size:12px;letter-spacing:1px;
  color:var(--gold-dark);border:1px solid var(--line-gold);
  border-radius:999px;padding:2px 10px;margin-bottom:10px;
  background:rgba(212,175,55,.10);
}

/* ---------- 双栏内容 ---------- */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.split-media{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-gold);
  box-shadow:var(--shadow-md);
}
.split-media img{width:100%;height:380px;object-fit:cover}
.split-text p{color:var(--text);font-size:15.5px;line-height:1.95}
.list-check{margin:22px 0 0}
.list-check li{
  position:relative;padding-left:26px;margin-bottom:14px;
  font-size:15px;line-height:1.8;color:var(--text);
}
.list-check li::before{
  content:"";position:absolute;left:2px;top:10px;
  width:9px;height:9px;border-radius:2px;
  background:linear-gradient(135deg,#e8c87a,#b8860b);
  transform:rotate(45deg);
}
.list-check strong{color:var(--red);font-weight:700}

/* ---------- 步骤 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.step-card{
  position:relative;background:var(--paper);
  border:1px solid var(--line-gold);border-radius:var(--radius);
  padding:26px 22px 24px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.step-num{
  font-family:var(--serif);font-size:34px;font-weight:700;line-height:1;
  color:rgba(140,31,31,.18);margin-bottom:10px;
}
.step-card h3{font-size:18px;margin:0 0 8px}
.step-card p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.85}

/* ---------- 演示 ---------- */
.demo-grid{display:grid;grid-template-columns:1.45fr 1fr;gap:22px}
.demo-main{
  border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line-gold);box-shadow:var(--shadow-md);
  background:var(--paper);
}
.demo-main img{width:100%;height:392px;object-fit:cover}
.demo-side{display:flex;flex-direction:column;gap:18px}
.demo-note{
  background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);padding:22px;box-shadow:var(--shadow-sm);
}
.demo-note h3{font-size:17px;margin:0 0 8px}
.demo-note p{margin:0;font-size:14.5px;color:var(--muted);line-height:1.85}
.thumb-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
.thumb-row img{
  width:100%;height:96px;object-fit:cover;
  border-radius:var(--radius-sm);border:1px solid var(--line-gold);
  transition:transform .25s ease,box-shadow .25s ease;
}
.thumb-row img:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}

/* ---------- 评价 ---------- */
.rating-band{
  display:flex;align-items:center;gap:22px;flex-wrap:wrap;
  background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);padding:22px 26px;margin-bottom:24px;
  box-shadow:var(--shadow-sm);
}
.rating-score{
  font-family:var(--serif);font-size:42px;font-weight:700;
  color:var(--gold-dark);line-height:1;
}
.rating-meta{font-size:14px;color:var(--muted)}
.rating-meta strong{color:var(--red);font-size:16px;display:block;margin-bottom:4px}
.quote-card{
  position:relative;background:var(--paper);
  border:1px solid var(--line-gold);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.quote-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.quote-card::before{
  content:"”";position:absolute;right:20px;top:6px;
  font-family:var(--serif);font-size:56px;color:rgba(212,175,55,.30);line-height:1;
}
.quote-text{font-size:15px;line-height:1.9;color:var(--text);margin:0 0 16px;position:relative;z-index:1}
.quote-user{display:flex;align-items:center;gap:10px}
.avatar-dot{
  width:34px;height:34px;border-radius:50%;
  background:linear-gradient(135deg,#d4af37,#b8860b);
  color:#fffdf8;font-family:var(--serif);font-size:15px;
  display:grid;place-items:center;font-weight:700;
}
.quote-user span{font-size:14px;color:var(--muted)}
.quote-user strong{color:var(--red);display:block;font-size:14.5px}

/* ---------- 数据条 ---------- */
.stat-strip{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:22px;padding:34px 28px;
  background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 55%,#5e1313 100%);
  border:1px solid var(--line-gold);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
}
.stat-item{text-align:center;color:#f3e6d8}
.stat-num{
  font-family:var(--serif);font-size:34px;font-weight:700;
  color:var(--gold);line-height:1.1;display:block;margin-bottom:6px;
}
.stat-label{font-size:14px;color:#f0e2d4;letter-spacing:.5px}

/* ---------- 模式对比 ---------- */
.mode-card{
  background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);padding:28px 24px;
  box-shadow:var(--shadow-sm);display:flex;flex-direction:column;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.mode-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.mode-card.is-featured{
  background:linear-gradient(160deg,#8c1f1f,#5e1313);
  border-color:var(--gold);color:#f4e7d9;
}
.mode-card.is-featured h3{color:var(--gold)}
.mode-card.is-featured .mode-item span{color:#f0e2d4}
.mode-card.is-featured .mode-item strong{color:var(--gold-light)}
.mode-card h3{font-size:20px;margin:0 0 6px}
.mode-desc{font-size:14px;color:var(--muted);margin:0 0 18px}
.mode-card.is-featured .mode-desc{color:#e6d3c0}
.mode-list{margin:0 0 20px;flex:1}
.mode-item{
  display:flex;justify-content:space-between;gap:12px;
  padding:10px 0;border-bottom:1px dashed rgba(140,31,31,.14);
  font-size:14px;
}
.mode-card.is-featured .mode-item{border-bottom-color:rgba(212,175,55,.28)}
.mode-item span{color:var(--muted)}
.mode-item strong{color:var(--red);font-weight:700;text-align:right}

/* ---------- 专题列表 ---------- */
.topic-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.topic-item{
  display:flex;align-items:center;gap:14px;
  background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);padding:16px 20px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  color:var(--text);
}
.topic-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);color:var(--red)}
.topic-idx{
  font-family:var(--serif);font-size:16px;font-weight:700;
  color:var(--gold-dark);min-width:28px;
}
.topic-body strong{display:block;font-size:15.5px;color:var(--red);margin-bottom:2px}
.topic-body em{font-style:normal;font-size:13.5px;color:var(--muted)}
.topic-arrow{margin-left:auto;color:var(--gold-dark);font-size:18px;line-height:1}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
.news-item{
  display:flex;gap:16px;background:var(--paper);
  border:1px solid var(--line-gold);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  color:var(--text);
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md);color:var(--text)}
.news-item img{
  width:132px;height:96px;object-fit:cover;border-radius:var(--radius-sm);
  border:1px solid var(--line-gold);flex-shrink:0;
}
.news-body h3{font-size:16px;margin:0 0 6px;color:var(--red);line-height:1.5}
.news-body p{margin:0 0 8px;font-size:13.8px;color:var(--muted);line-height:1.75}
.news-meta{font-size:12.5px;color:var(--gold-dark);letter-spacing:1px}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:920px}
.faq-item{
  background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);box-shadow:var(--shadow-sm);
  overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-md)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 52px 18px 22px;
  font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);
  position:relative;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;color:var(--gold-dark);line-height:1;font-weight:400;
  transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-answer{padding:0 22px 20px;font-size:14.8px;line-height:1.95;color:var(--muted)}

/* ---------- 收口 CTA ---------- */
.cta-band{
  background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 60%,#5e1313 100%);
  color:#f6e9db;border-top:3px solid var(--gold);
  position:relative;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/9b0aab629acc2a07.webp') center/cover no-repeat;
  opacity:.13;
}
.cta-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.3fr .7fr;
  gap:36px;align-items:center;padding:56px 0;
}
.cta-inner h2{color:#fffdf8;font-size:30px;margin:0 0 14px}
.cta-inner p{color:#eeddcc;font-size:15px;line-height:1.95;margin:0;max-width:680px}
.cta-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.cta-actions .btn{width:100%}
.cta-tip{font-size:12.5px;color:var(--gold-light);text-align:center;letter-spacing:1px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#4a0f0f);
  color:#e9d8c9;border-top:1px solid var(--gold);
  padding:56px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1fr 1fr 1.4fr;
  gap:38px;padding-bottom:38px;
}
.footer-col h4{
  color:var(--gold);font-size:16px;margin:0 0 16px;
  padding-bottom:10px;border-bottom:1px solid rgba(212,175,55,.28);
  letter-spacing:1px;
}
.footer-col ul li{margin-bottom:10px}
.footer-col a{color:#e0cdbd;font-size:14.5px;transition:color .25s ease,padding-left .25s ease}
.footer-col a:hover{color:var(--gold-light);padding-left:4px}
.footer-col p{color:#cdb7a6;font-size:14px;line-height:1.9;margin:0 0 10px}
.footer-brand-name{
  font-family:var(--serif);font-size:19px;color:var(--gold-light);
  margin-bottom:10px;letter-spacing:1px;
}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.22);
  padding:18px 0 22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:13px;color:#c8a893;
}
.footer-bottom a{color:#c8a893}
.footer-bottom a:hover{color:var(--gold-light)}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1080px){
  .nav-tabs{gap:2px}
  .nav-tab{padding:8px 12px;font-size:14px}
  .hero-title{font-size:34px}
  .cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .step-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stat-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split-media img{height:330px}
}
@media screen and (max-width:900px){
  .nav-tabs{display:none}
  .nav-cta{display:none}
  .nav-toggle{display:inline-flex}
  .nav-wrap{min-height:62px}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:40px 0 46px}
  .hero-img-wrap img{height:250px}
  .hero-seal{left:auto;right:14px;bottom:-12px}
  .split{grid-template-columns:1fr;gap:28px}
  .demo-grid{grid-template-columns:1fr}
  .demo-main img{height:320px}
  .cta-inner{grid-template-columns:1fr;gap:26px;padding:48px 0}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
  .cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .band{padding:54px 0}
}
@media screen and (max-width:768px){
  .section-title{font-size:23px}
  .hero-title{font-size:29px}
  .hero-desc{font-size:14.5px}
  .head-left{max-width:100%}
  .topic-list{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .thumb-row img{height:80px}
  .rating-band{gap:16px;padding:18px 20px}
  .rating-score{font-size:36px}
  .footer-grid{grid-template-columns:1fr;gap:26px}
  .footer-bottom{flex-direction:column;gap:8px}
}
@media screen and (max-width:560px){
  .container{padding:0 16px}
  .site-note .container{min-height:auto;padding-top:8px;padding-bottom:8px;gap:4px}
  .note-right{display:none}
  .brand-name{font-size:17px}
  .brand-sub{letter-spacing:2px}
  .brand-mark{width:36px;height:36px}
  .hero-title{font-size:25px;line-height:1.35}
  .hero-actions .btn{width:100%}
  .hero-img-wrap img{height:200px}
  .hero-tag{font-size:12px}
  .cols-2,.cols-3,.cols-4{grid-template-columns:1fr}
  .step-grid{grid-template-columns:1fr}
  .stat-strip{grid-template-columns:1fr 1fr;padding:26px 18px;gap:18px}
  .stat-num{font-size:27px}
  .band{padding:44px 0}
  .section-title{font-size:21px;padding-left:14px}
  .section-sub{padding-left:14px;font-size:14px}
  .play-card{padding:26px 20px 22px}
  .split-media img{height:240px}
  .demo-main img{height:230px}
  .thumb-row{gap:8px}
  .thumb-row img{height:64px}
  .news-item{flex-direction:column}
  .news-item img{width:100%;height:150px}
  .cta-inner h2{font-size:23px}
  .faq-item summary{font-size:15.5px;padding:16px 46px 16px 18px}
  .faq-answer{padding:0 18px 18px;font-size:14.2px}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#6e1818;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf8;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --line-gold:rgba(212,175,55,.45);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(92,27,27,.06);
 --shadow-md:0 12px 28px rgba(92,27,27,.12);
 --shadow-lg:0 22px 48px rgba(60,12,12,.20);
 --serif:"Songti SC","SimSun","Source Han Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 font-weight:400;
 overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-dark)}
button{font-family:inherit;cursor:pointer}
h1,h2,h3,h4,p,ul,ol{margin:0}
ul,ol{padding:0;list-style:none}
a:focus-visible,button:focus-visible,summary:focus-visible,.nav-tab:focus-visible{outline:3px solid rgba(212,175,55,.65);outline-offset:2px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 font-size:15px;font-weight:700;line-height:1.4;
 border:1px solid transparent;text-align:center;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#c19a2b 55%,#b8860b 100%);
 color:#fffdf8;
 box-shadow:0 6px 16px rgba(184,134,11,.30);
}
.btn-gold:hover,.btn-gold:focus{
 background:linear-gradient(135deg,#c49f2c 0%,#a8790a 100%);
 color:#fffdf8;transform:translateY(-2px);
 box-shadow:0 12px 24px rgba(184,134,11,.38);
}
.btn-ghost{
 background:rgba(255,253,248,.06);
 border:1px solid var(--gold);
 color:var(--gold-light);
}
.btn-ghost:hover,.btn-ghost:focus{
 background:rgba(212,175,55,.18);color:#fffdf8;transform:translateY(-2px);
}
.btn-line{
 background:transparent;border:1px solid var(--gold-dark);color:var(--red);
}
.btn-line:hover,.btn-line:focus{
 background:rgba(212,175,55,.12);color:var(--red-deep);transform:translateY(-2px);
}

/* ---------- 头部导航 ---------- */
.site-header{
 background:var(--red);
 position:sticky;top:0;z-index:60;
 border-bottom:2px solid rgba(212,175,55,.55);
 box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.nav-wrap{
 display:flex;align-items:center;justify-content:space-between;
 gap:18px;min-height:66px;padding:8px 0;
}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fffdf8;flex-shrink:0}
.brand:hover{color:#fffdf8}
.brand-mark{
 width:40px;height:40px;border-radius:10px;
 background:linear-gradient(135deg,#f0d78c 0%,#d4af37 48%,#b8860b 100%);
 display:grid;place-items:center;
 font-family:var(--serif);font-size:19px;font-weight:700;color:#5e1313;
 box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,253,248,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-family:var(--serif);font-size:18px;font-weight:700;letter-spacing:.4px;color:#fffdf8}
.brand-sub{font-size:11px;letter-spacing:3px;color:var(--gold-light);margin-top:2px}
.nav-tabs{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.nav-tab{
 position:relative;display:inline-block;
 padding:9px 16px;border-radius:999px;
 font-size:15px;color:#f2e0d2;white-space:nowrap;
 transition:color .25s ease,background .25s ease;
}
.nav-tab:hover{color:var(--gold-light);background:rgba(212,175,55,.14)}
.nav-tab.is-active{color:var(--gold);background:rgba(212,175,55,.16);font-weight:700}
.nav-tab.is-active::after{
 content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;
 border-radius:2px;background:var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:9px;
 background:rgba(255,253,248,.08);
 border:1px solid rgba(212,175,55,.5);
 color:var(--gold-light);
 align-items:center;justify-content:center;
 transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22);color:#fffdf8}
.nav-toggle svg{width:20px;height:20px;display:block}
.mobile-panel{
 display:none;
 background:var(--red-mid);
 border-top:1px solid rgba(212,175,55,.3);
 padding:10px 0 18px;
}
.mobile-panel.is-open{display:block}
.mobile-panel .container{display:flex;flex-direction:column;gap:6px}
.mobile-link{
 display:block;padding:11px 16px;border-radius:8px;
 color:#f6e8db;font-size:15px;border:1px solid transparent;
}
.mobile-link:hover{background:rgba(212,175,55,.14);color:var(--gold-light)}
.mobile-link.is-active{color:var(--gold);border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.14);font-weight:700}
.mobile-panel .btn{margin-top:8px}

/* ---------- Hero ---------- */
.hero{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 55%,#5e1313 100%);
 color:#fffdf8;
 border-bottom:3px solid var(--gold);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/11c0077a2269d7c0.webp') center/cover no-repeat;
 opacity:.17;
}
.hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 82% 18%,rgba(212,175,55,.22),transparent 58%);
 pointer-events:none;
}
.hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.05fr .95fr;
 gap:44px;align-items:center;
 padding:52px 0 58px;
}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:5px 15px;border-radius:999px;
 border:1px solid var(--line-gold);
 background:rgba(212,175,55,.12);
 color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.hero-title{
 font-family:var(--serif);
 font-size:40px;line-height:1.28;font-weight:700;
 color:#f7e3b0;
 margin:16px 0 14px;
 text-shadow:0 3px 14px rgba(0,0,0,.30);
}
.hero-sub{
 font-size:16px;color:var(--gold-light);
 margin:0 0 16px;letter-spacing:.5px;
}
.hero-desc{
 font-size:15px;line-height:1.95;
 color:rgba(255,247,235,.88);
 margin:0 0 22px;max-width:560px;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:26px}
.tag-gold{
 display:inline-flex;align-items:center;gap:6px;
 padding:5px 14px;border-radius:999px;
 font-size:13px;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.55);
 background:rgba(94,19,19,.35);
}
.tag-gold::before{
 content:"";width:6px;height:6px;border-radius:50%;
 background:var(--gold);box-shadow:0 0 0 3px rgba(212,175,55,.20);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 券墙 ---------- */
.voucher-wall{position:relative}
.voucher-main{
 position:relative;
 background:linear-gradient(160deg,#fffdf8 0%,#f8efd9 100%);
 border:2px solid var(--gold);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-lg);
 overflow:hidden;color:var(--text);
}
.voucher-main::before{
 content:"";position:absolute;left:0;top:0;bottom:0;width:10px;
 background:linear-gradient(180deg,#8c1f1f,#5e1313);
}
.voucher-top{padding:26px 26px 16px 34px;display:flex;justify-content:space-between;align-items:flex-start;gap:14px}
.voucher-label{font-size:12px;letter-spacing:3px;color:var(--gold-dark);font-weight:700}
.voucher-title{font-family:var(--serif);font-size:23px;line-height:1.35;color:var(--red-deep);margin:8px 0 6px}
.voucher-amount{
 font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-dark);
 line-height:1.1;margin:0;
}
.voucher-amount small{font-size:14px;color:var(--muted);font-weight:400;margin-left:6px}
.voucher-seal{
 width:56px;height:56px;flex-shrink:0;border-radius:8px;
 background:var(--red);border:2px solid var(--gold);
 color:var(--gold-light);
 display:grid;place-items:center;
 font-family:var(--serif);font-size:15px;line-height:1.15;text-align:center;
 box-shadow:0 6px 14px rgba(92,27,27,.28);
 transform:rotate(-6deg);
}
.voucher-dash{
 border-top:2px dashed rgba(140,31,31,.28);
 margin:0 24px;position:relative;
}
.voucher-bottom{
 padding:16px 26px 20px 34px;
 display:flex;justify-content:space-between;align-items:center;
 gap:14px;flex-wrap:wrap;
}
.voucher-note{font-size:13px;color:var(--muted);line-height:1.7}
.voucher-mini{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}
.mini-ticket{
 display:flex;justify-content:space-between;align-items:center;gap:8px;
 padding:12px 15px;border-radius:var(--radius);
 background:rgba(255,253,248,.10);
 border:1px solid var(--line-gold);
 color:var(--gold-light);font-size:13px;
 transition:background .25s ease,border-color .25s ease;
}
.mini-ticket:hover{background:rgba(212,175,55,.20);border-color:var(--gold);color:#fffdf8}
.mini-ticket strong{font-family:var(--serif);font-size:15px;color:#fffdf8}

/* ---------- 板块 ---------- */
.section{padding:64px 0;position:relative}
.section--alt{background:var(--bg-alt)}
.section--tight{padding:48px 0}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:16px;margin-bottom:32px;flex-wrap:wrap;
}
.section-title{
 position:relative;padding-left:16px;
 font-family:var(--serif);font-size:28px;line-height:1.4;
 color:var(--red-deep);font-weight:700;
}
.section-title::before{
 content:"";position:absolute;left:0;top:8px;bottom:8px;width:5px;
 border-radius:3px;background:linear-gradient(180deg,#d4af37,#b8860b);
}
.section-sub{color:var(--muted);font-size:14px;margin:8px 0 0 16px;line-height:1.8}
.link-more{
 font-size:14px;font-weight:700;color:var(--gold-dark);
 display:inline-flex;align-items:center;gap:6px;
 padding-bottom:2px;border-bottom:1px solid transparent;
 transition:color .25s ease,border-color .25s ease;
}
.link-more:hover{color:var(--red);border-color:var(--gold)}

/* ---------- 卡片矩阵 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
 position:relative;
 background:var(--paper);
 border:1px solid var(--line-gold);
 border-radius:var(--radius);
 padding:26px 22px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.card-seal{
 position:absolute;top:14px;left:14px;
 width:34px;height:34px;border-radius:6px;
 background:var(--red);border:1px solid var(--gold);
 color:var(--gold-light);
 display:grid;place-items:center;
 font-family:var(--serif);font-size:15px;font-weight:700;
 box-shadow:0 4px 10px rgba(92,27,27,.24);
}
.card h3{
 font-family:var(--serif);font-size:18px;color:var(--red-deep);
 margin:30px 0 8px;line-height:1.5;
}
.card p{font-size:14px;color:var(--muted);line-height:1.9;margin:0}
.card-meta{
 display:inline-block;margin-top:14px;padding:3px 10px;
 border-radius:999px;font-size:12px;
 color:var(--gold-dark);background:rgba(212,175,55,.13);
 border:1px solid rgba(212,175,55,.35);
}

/* ---------- 数据条 ---------- */
.stats{
 display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
 background:linear-gradient(120deg,#5e1313 0%,#8c1f1f 100%);
 border:1px solid var(--line-gold);
 border-radius:var(--radius-lg);
 padding:34px 28px;
 color:#fffdf8;
 box-shadow:var(--shadow-md);
}
.stat-item{text-align:center;padding:6px 4px;border-right:1px solid rgba(212,175,55,.22)}
.stat-item:last-child{border-right:0}
.stat-num{font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold);line-height:1.2}
.stat-label{font-size:14px;color:#f0dfc8;margin-top:6px}
.stat-note{font-size:12px;color:rgba(232,200,122,.75);margin-top:2px}

/* ---------- 步骤 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
 position:relative;background:var(--paper);
 border:1px solid var(--line-gold);border-radius:var(--radius);
 padding:24px 20px 22px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.step-num{
 width:36px;height:36px;border-radius:50%;
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 color:var(--gold-light);border:1px solid var(--gold);
 display:grid;place-items:center;
 font-family:var(--serif);font-size:16px;font-weight:700;
 margin-bottom:14px;
}
.step h3{font-family:var(--serif);font-size:17px;color:var(--red-deep);margin-bottom:8px}
.step p{font-size:14px;color:var(--muted);line-height:1.9}

/* ---------- 案例墙 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{
 background:var(--paper);
 border:1px solid var(--line-gold);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.case-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.case-thumb{position:relative;overflow:hidden}
.case-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.case-card:hover .case-thumb img{transform:scale(1.05)}
.case-thumb::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(180deg,rgba(94,19,19,0) 45%,rgba(94,19,19,.55) 100%);
}
.case-body{padding:20px 22px 24px}
.case-tag{
 display:inline-block;padding:3px 10px;border-radius:999px;
 font-size:12px;color:#fffdf8;background:var(--red);
 border:1px solid var(--gold);margin-bottom:10px;
}
.case-body h3{font-family:var(--serif);font-size:18px;color:var(--red-deep);margin-bottom:8px;line-height:1.5}
.case-body p{font-size:14px;color:var(--muted);line-height:1.9}

/* ---------- 模式对比 ---------- */
.mode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mode-card{
 background:var(--paper);border:1px solid var(--line-gold);
 border-radius:var(--radius);padding:26px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.mode-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.mode-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:6px}
.mode-card h3{font-family:var(--serif);font-size:19px;color:var(--red-deep)}
.mode-level{font-size:12px;color:var(--gold-dark);border:1px solid rgba(212,175,55,.45);border-radius:999px;padding:2px 10px}
.mode-card > p{font-size:14px;color:var(--muted);margin-bottom:14px;line-height:1.9}
.mode-list{margin:0}
.mode-list li{
 position:relative;padding-left:18px;font-size:14px;
 color:var(--text);line-height:1.85;margin-bottom:8px;
}
.mode-list li::before{
 content:"";position:absolute;left:0;top:.72em;
 width:7px;height:7px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}

/* ---------- 资讯列表 ---------- */
.news-list{
 background:var(--paper);border:1px solid var(--line-gold);
 border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);
}
.news-list li{
 display:flex;justify-content:space-between;align-items:center;
 gap:18px;padding:18px 24px;border-bottom:1px dashed var(--line);
 transition:background .25s ease;
}
.news-list li:last-child{border-bottom:0}
.news-list li:hover{background:rgba(212,175,55,.10)}
.news-title{
 display:flex;align-items:center;gap:10px;flex-wrap:wrap;
}
.news-badge{
 font-size:12px;color:var(--red);background:rgba(140,31,31,.08);
 border:1px solid var(--line);border-radius:4px;padding:1px 8px;
}
.news-list a{font-size:15px;font-weight:600;color:var(--text);line-height:1.7}
.news-list a:hover{color:var(--gold-dark)}
.news-meta{font-size:13px;color:var(--muted);white-space:nowrap}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:900px}
.faq-item{
 background:var(--paper);border:1px solid var(--line-gold);
 border-radius:var(--radius);margin-bottom:14px;overflow:hidden;
 box-shadow:var(--shadow-sm);transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.faq-item summary{
 display:flex;justify-content:space-between;align-items:center;gap:14px;
 padding:18px 22px;cursor:pointer;list-style:none;
 font-family:var(--serif);font-size:17px;font-weight:700;color:var(--red-deep);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";font-family:var(--sans);font-size:20px;line-height:1;
 color:var(--gold-dark);flex-shrink:0;
}
.faq-item[open] summary::after{content:"−";color:var(--red)}
.faq-item[open] summary{background:rgba(212,175,55,.10)}
.faq-item p{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.9}

/* ---------- 保障条 ---------- */
.assure{
 background:linear-gradient(120deg,#efe6d5 0%,#f7f2e7 100%);
 border-top:1px solid var(--line-gold);
 border-bottom:1px solid var(--line-gold);
}
.assure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.assure-item{
 display:flex;gap:14px;align-items:flex-start;
 background:var(--paper);border:1px solid var(--line);
 border-radius:var(--radius);padding:20px 22px;
 box-shadow:var(--shadow-sm);
}
.assure-icon{
 width:38px;height:38px;flex-shrink:0;border-radius:9px;
 border:1px solid var(--gold);color:var(--gold-dark);
 display:grid;place-items:center;
 background:rgba(212,175,55,.12);
}
.assure-icon svg{width:19px;height:19px}
.assure-item h3{font-family:var(--serif);font-size:16px;color:var(--red-deep);margin-bottom:4px}
.assure-item p{font-size:14px;color:var(--muted);line-height:1.85}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 55%,#5e1313 100%);
 border:1px solid var(--line-gold);border-radius:var(--radius-lg);
 padding:44px 42px;color:#fffdf8;
 display:flex;justify-content:space-between;align-items:center;
 gap:26px;flex-wrap:wrap;
 box-shadow:var(--shadow-lg);
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 88% 20%,rgba(212,175,55,.24),transparent 55%);
 pointer-events:none;
}
.cta-text{position:relative;z-index:2;max-width:620px}
.cta-text h2{
 font-family:var(--serif);font-size:27px;color:#f7e3b0;
 line-height:1.45;margin-bottom:10px;
}
.cta-text p{font-size:15px;color:rgba(255,247,235,.86);line-height:1.9}
.cta-actions{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{
 background:var(--red-deep);color:#f0ded0;
 border-top:3px solid var(--gold);
 padding:52px 0 22px;
}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:36px}
.footer-col h4{
 font-family:var(--serif);font-size:16px;color:var(--gold-light);
 margin:0 0 14px;padding-bottom:10px;
 border-bottom:1px solid rgba(212,175,55,.30);
}
.footer-col li{margin-bottom:9px}
.footer-col a{color:#e8d7c8;font-size:14px}
.footer-col a:hover{color:var(--gold-light)}
.footer-col p{font-size:14px;color:#e0c9b6;line-height:1.9;margin-bottom:8px}
.footer-brand-name{font-family:var(--serif);font-size:17px;color:#fffdf8 !important;margin-bottom:10px}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.25);
 margin-top:34px;padding-top:18px;
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 color:#d9bfa2;font-size:13px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
 .nav-tabs{display:none}
 .nav-toggle{display:inline-flex}
 .nav-wrap{min-height:62px}
 .hero-inner{grid-template-columns:1fr;gap:34px;padding:42px 0 48px}
 .hero-title{font-size:34px}
 .hero-desc{max-width:100%}
 .card-grid,.case-grid,.mode-grid,.assure-grid{grid-template-columns:repeat(2,1fr)}
 .stats{grid-template-columns:repeat(2,1fr);padding:28px 22px}
 .stat-item{border-right:0;border-bottom:1px solid rgba(212,175,55,.20);padding-bottom:14px}
 .stat-item:nth-child(3),.stat-item:nth-child(4){border-bottom:0;padding-bottom:4px}
 .steps{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr}
 .footer-col:last-child{grid-column:1 / -1}
 .cta-band{padding:36px 30px}
}
@media (max-width:768px){
 .brand-name{font-size:16px}
 .brand-sub{display:none}
 .hero-title{font-size:30px}
 .section{padding:48px 0}
 .section-title{font-size:24px}
 .section-head{margin-bottom:26px}
 .card-grid,.case-grid,.mode-grid,.assure-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .voucher-top{padding:22px 20px 14px 30px}
 .voucher-title{font-size:20px}
 .voucher-amount{font-size:28px}
 .voucher-bottom{padding:14px 20px 18px 30px}
 .cta-band{padding:30px 24px}
 .cta-text h2{font-size:23px}
 .news-list li{flex-direction:column;align-items:flex-start;gap:6px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .hero-title{font-size:25px;line-height:1.35}
 .hero-sub{font-size:14px}
 .hero-eyebrow{font-size:12px;letter-spacing:.5px}
 .hero-actions .btn{width:100%}
 .stats{grid-template-columns:1fr}
 .stat-item{border-bottom:1px solid rgba(212,175,55,.20);border-right:0}
 .stat-item:last-child{border-bottom:0}
 .voucher-mini{grid-template-columns:1fr}
 .voucher-seal{width:48px;height:48px;font-size:13px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .footer-bottom{flex-direction:column;align-items:flex-start}
 .section-title{font-size:21px}
 .faq-item summary{font-size:15px;padding:16px 18px}
 .faq-item p{padding:0 18px 18px;font-size:14px}
}

/* roulang page: category1 */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#6e1818;
  --gold:#d4af37;
  --gold-dark:#b8860b;
  --gold-light:#e8c87a;
  --bg:#f7f2e7;
  --bg-alt:#efe6d5;
  --paper:#fffdf8;
  --text:#3a3428;
  --muted:#8a8070;
  --line:rgba(140,31,31,.14);
  --line-gold:rgba(212,175,55,.45);
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(92,27,27,.06);
  --shadow-md:0 12px 28px rgba(92,27,27,.12);
  --shadow-lg:0 22px 48px rgba(60,12,12,.20);
  --serif:"Songti SC","SimSun","Source Han Serif SC",serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--text);
  background:var(--bg);
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-dark)}
button{font-family:inherit;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
p{margin:0 0 12px}
h1,h2,h3,h4{margin:0;font-family:var(--serif);line-height:1.4;color:var(--red-deep)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(212,175,55,.65);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:var(--radius-sm);
  font-size:15px;font-weight:700;line-height:1.4;
  border:1px solid transparent;text-align:center;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-gold{
  background:linear-gradient(135deg,#d4af37 0%,#c19a2b 55%,#b8860b 100%);
  color:#fffdf8;box-shadow:0 6px 16px rgba(184,134,11,.30);
}
.btn-gold:hover,.btn-gold:focus{
  background:linear-gradient(135deg,#c49f2c 0%,#a8790a 100%);
  color:#fffdf8;transform:translateY(-2px);box-shadow:0 12px 24px rgba(184,134,11,.38);
}
.btn-ghost{background:rgba(255,253,248,.06);border:1px solid var(--gold);color:var(--gold-light)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(212,175,55,.18);color:#fffdf8;transform:translateY(-2px)}
.btn-line{background:transparent;border:1px solid var(--gold-dark);color:var(--red)}
.btn-line:hover,.btn-line:focus{background:rgba(212,175,55,.14);color:var(--red-deep);transform:translateY(-2px)}

/* ---------- 头部导航 ---------- */
.site-header{
  background:var(--red);position:sticky;top:0;z-index:60;
  border-bottom:2px solid rgba(212,175,55,.55);
  box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.nav-wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:66px;padding:8px 0}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fffdf8;flex-shrink:0}
.brand:hover{color:#fffdf8}
.brand-mark{
  width:40px;height:40px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,#d4af37 0%,#b8860b 100%);
  display:grid;place-items:center;color:#5e1313;
  box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,253,248,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;color:#fffdf8}
.brand-sub{font-size:11px;letter-spacing:2px;color:var(--gold-light);margin-top:2px}
.nav-tabs{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.nav-tab{
  position:relative;display:inline-block;padding:9px 16px;border-radius:999px;
  font-size:15px;color:#f2e0d2;white-space:nowrap;
  transition:color .25s ease,background .25s ease;
}
.nav-tab:hover{color:var(--gold-light);background:rgba(212,175,55,.14)}
.nav-tab.is-active{color:var(--gold);background:rgba(212,175,55,.16);font-weight:700}
.nav-tab.is-active::after{
  content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;
  border-radius:2px;background:var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:9px;
  background:rgba(255,253,248,.08);border:1px solid rgba(212,175,55,.5);
  color:var(--gold-light);align-items:center;justify-content:center;
  transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22);color:#fffdf8}
.mobile-panel{display:none;background:var(--red-mid);border-top:1px solid rgba(212,175,55,.3);padding:10px 0 18px}
.mobile-panel.is-open{display:block}
.mobile-panel .container{display:flex;flex-direction:column;gap:6px}
.mobile-link{display:block;padding:11px 16px;border-radius:8px;color:#f6e8db;font-size:15px;border:1px solid transparent}
.mobile-link:hover{background:rgba(212,175,55,.14);color:var(--gold-light)}
.mobile-link.is-active{color:var(--gold);border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.14);font-weight:700}
.mobile-panel .btn{margin-top:8px}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 55%,#5e1313 100%);
  color:#fffdf8;border-bottom:3px solid var(--gold);
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/11c0077a2269d7c0.webp') center/cover no-repeat;
  opacity:.16;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 84% 16%,rgba(212,175,55,.22),transparent 58%);
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;display:grid;grid-template-columns:1.06fr .94fr;
  gap:44px;align-items:center;padding:46px 0 52px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:5px 15px;border-radius:999px;
  border:1px solid var(--line-gold);background:rgba(212,175,55,.12);
  color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.hero-title{
  font-size:40px;line-height:1.28;color:#fffdf8;margin:16px 0 14px;
  font-weight:700;text-shadow:0 3px 14px rgba(0,0,0,.28);
}
.hero-sub{font-size:16px;color:var(--gold-light);margin:0 0 14px;letter-spacing:.5px}
.hero-desc{font-size:15px;line-height:1.95;color:rgba(255,253,248,.86);max-width:560px;margin:0 0 20px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.tag-gold{
  display:inline-block;padding:5px 14px;border-radius:999px;font-size:13px;
  color:var(--gold-light);background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.5);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* Hero 右侧：直播预告卡 */
.live-card{
  background:rgba(255,253,248,.06);border:2px solid var(--gold);
  border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:0 26px 54px rgba(30,4,4,.42);
  backdrop-filter:blur(2px);
}
.live-cover{position:relative;overflow:hidden}
.live-cover img{width:100%;height:210px;object-fit:cover;transition:transform .5s ease}
.live-card:hover .live-cover img{transform:scale(1.04)}
.live-badge{
  position:absolute;top:14px;left:14px;padding:4px 12px;border-radius:6px;
  background:linear-gradient(135deg,#d4af37,#b8860b);color:#4a1010;
  font-size:12px;font-weight:700;letter-spacing:1px;
  border:1px solid rgba(255,253,248,.5);
}
.live-body{padding:20px 22px 22px}
.live-title{font-size:19px;color:#fffdf8;margin:0 0 8px;line-height:1.45}
.live-meta{font-size:13px;color:var(--gold-light);margin:0 0 14px;letter-spacing:.5px}
.countdown{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.cd-cell{
  flex:1;text-align:center;padding:9px 4px;border-radius:var(--radius-sm);
  background:rgba(20,3,3,.42);border:1px solid rgba(212,175,55,.42);
}
.cd-num{display:block;font-family:var(--serif);font-size:24px;font-weight:700;color:var(--gold);line-height:1.2}
.cd-unit{display:block;font-size:11px;color:rgba(232,200,122,.82);margin-top:2px;letter-spacing:1px}
.live-form{display:flex;gap:10px;flex-wrap:wrap}
.live-form input{
  flex:1 1 150px;min-width:0;padding:11px 14px;border-radius:var(--radius-sm);
  border:1px solid rgba(212,175,55,.5);background:rgba(255,253,248,.95);
  color:var(--text);font-size:14px;font-family:inherit;
}
.live-form input::placeholder{color:#a99e8b}
.live-form input:focus{border-color:var(--gold);background:#fffdf8;outline:none;box-shadow:0 0 0 3px rgba(212,175,55,.28)}
.live-form .btn{flex:0 0 auto}
.live-tip{font-size:12.5px;color:rgba(240,220,200,.78);margin:10px 0 0}
.live-tip.is-ok{color:var(--gold-light);font-weight:700}

/* ---------- 通用板块 ---------- */
.section{padding:60px 0}
.section-alt{background:var(--bg-alt)}
.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-size:28px;color:var(--red-deep);
  margin:0;line-height:1.35;font-weight:700;
}
.section-title::before{
  content:"";position:absolute;left:0;top:7px;bottom:5px;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{color:var(--muted);font-size:14px;margin:8px 0 0;padding-left:16px}
.link-more{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:700;
  color:var(--gold-dark);transition:color .25s ease,gap .25s ease;
}
.link-more:hover{color:var(--red);gap:10px}

/* ---------- 规则卡片 ---------- */
.rule-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.rule-card{
  position:relative;background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);padding:54px 20px 22px;box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.rule-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.seal{
  position:absolute;top:16px;left:18px;width:30px;height:30px;border-radius:6px;
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--red),var(--red-deep));
  border:1.5px solid var(--gold);color:var(--gold-light);
  font-family:var(--serif);font-size:15px;line-height:1;font-weight:700;
}
.rule-card h3{font-size:18px;margin:0 0 10px;color:var(--red-deep)}
.rule-card p{font-size:14.5px;line-height:1.85;color:var(--text);margin:0}
.rule-card .card-foot{
  display:block;margin-top:14px;padding-top:12px;border-top:1px dashed var(--line);
  font-size:13px;color:var(--muted);
}

/* ---------- 效果对照 ---------- */
.effect-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.effect-card{
  background:var(--paper);border:1px solid var(--line-gold);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);position:relative;overflow:hidden;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.effect-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--gold),var(--gold-dark));
}
.effect-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.effect-card h3{font-size:19px;margin:6px 0 10px;color:var(--red-deep)}
.effect-card p{font-size:14.5px;line-height:1.85;color:var(--text);margin:0 0 12px}
.effect-meta{font-size:13px;color:var(--gold-dark);font-weight:700;letter-spacing:.4px}
.note-box{
  margin-top:26px;padding:18px 22px;border-radius:var(--radius);
  background:rgba(212,175,55,.10);border-left:4px solid var(--gold);
  font-size:14.5px;line-height:1.9;color:var(--text);
}
.note-box strong{color:var(--red-deep)}

/* ---------- 模式对比表 ---------- */
.table-wrap{
  border:1px solid var(--line-gold);border-radius:var(--radius);overflow:hidden;
  background:var(--paper);box-shadow:var(--shadow-sm);
}
.compare{width:100%;border-collapse:collapse}
.compare th{
  background:linear-gradient(135deg,var(--red),var(--red-deep));
  color:var(--gold-light);font-family:var(--serif);font-size:15px;font-weight:700;
  padding:15px 18px;text-align:left;letter-spacing:.5px;
}
.compare td{padding:15px 18px;font-size:14.5px;color:var(--text);border-top:1px solid var(--line);vertical-align:top}
.compare tbody tr:nth-child(even){background:rgba(239,230,213,.5)}
.compare tbody tr{transition:background .22s ease}
.compare tbody tr:hover{background:rgba(212,175,55,.14)}
.compare td:first-child{font-family:var(--serif);font-weight:700;color:var(--red-deep);font-size:15px;white-space:nowrap}

/* ---------- 新手四步 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
  position:relative;background:var(--paper);border:1px dashed var(--line-gold);
  border-radius:var(--radius);padding:26px 20px 22px;transition:border-color .28s ease,transform .28s ease,box-shadow .28s ease;
}
.step:hover{border-style:solid;border-color:var(--gold);transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{
  display:inline-block;font-family:var(--serif);font-size:13px;font-weight:700;
  color:#4a1010;background:linear-gradient(135deg,#d4af37,#b8860b);
  padding:2px 12px;border-radius:999px;letter-spacing:1px;margin-bottom:12px;
}
.step h3{font-size:17px;margin:0 0 9px;color:var(--red-deep)}
.step p{font-size:14px;line-height:1.85;color:var(--text);margin:0}

/* ---------- 界面演示 ---------- */
.demo-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:40px;align-items:center}
.demo-media{
  border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;
  box-shadow:var(--shadow-md);position:relative;background:var(--paper);
}
.demo-media img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.demo-media:hover img{transform:scale(1.03)}
.demo-list{display:grid;gap:14px}
.demo-item{
  display:grid;grid-template-columns:40px 1fr;gap:14px;align-items:start;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px 18px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.demo-item:hover{border-color:var(--gold);transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.demo-ico{
  width:40px;height:40px;border-radius:9px;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid var(--line-gold);color:var(--gold-dark);
}
.demo-item h3{font-size:16px;margin:0 0 5px;color:var(--red-deep)}
.demo-item p{font-size:14px;line-height:1.8;color:var(--text);margin:0}

/* ---------- 积分数据 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:26px}
.stat-card{
  text-align:center;padding:26px 16px;border-radius:var(--radius);
  background:var(--paper);border:1px solid var(--line-gold);box-shadow:var(--shadow-sm);
  transition:transform .28s ease,box-shadow .28s ease;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.stat-num{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--gold-dark);line-height:1.2}
.stat-label{font-size:14px;color:var(--muted);margin-top:6px}
.reward-list{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.reward-row{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 20px;display:flex;gap:14px;align-items:flex-start;
  transition:border-color .25s ease,box-shadow .25s ease;
}
.reward-row:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.dot-gold{width:9px;height:9px;border-radius:50%;background:var(--gold);margin-top:10px;flex-shrink:0;box-shadow:0 0 0 4px rgba(212,175,55,.18)}
.reward-row h3{font-size:15.5px;margin:0 0 5px;color:var(--red-deep)}
.reward-row p{font-size:14px;line-height:1.8;color:var(--text);margin:0}

/* ---------- 专题索引 ---------- */
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.topic-card{
  display:block;background:var(--paper);border:1px solid var(--line-gold);
  border-radius:var(--radius);padding:20px 22px;color:var(--text);
  transition:transform .26s ease,box-shadow .26s ease,border-color .26s ease,background .26s ease;
}
.topic-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md);color:var(--text);background:#fffefa}
.topic-card h3{font-size:16.5px;margin:0 0 8px;color:var(--red-deep)}
.topic-card p{font-size:13.5px;line-height:1.8;color:var(--muted);margin:0}
.topic-tag{
  display:inline-block;margin-top:12px;font-size:12px;padding:3px 10px;border-radius:999px;
  background:rgba(212,175,55,.14);color:var(--gold-dark);border:1px solid var(--line-gold);
}

/* ---------- 规则更新列表 ---------- */
.news-list{display:grid;gap:14px}
.news-item{
  display:grid;grid-template-columns:96px 1fr;gap:20px;align-items:start;
  background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px 22px;transition:border-color .25s ease,transform .25s ease,box-shadow .25s ease;
}
.news-item:hover{border-color:var(--gold);transform:translateX(4px);box-shadow:var(--shadow-sm)}
.news-date{font-family:var(--serif);font-size:13px;color:var(--gold-dark);font-weight:700;letter-spacing:.5px;padding-top:2px}
.news-body h3{font-size:16px;margin:0 0 6px;color:var(--red-deep)}
.news-body p{font-size:14px;line-height:1.8;color:var(--muted);margin:0}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px;max-width:920px}
.faq-item{
  background:var(--paper);border:1px solid var(--line-gold);border-radius:var(--radius);
  padding:20px 24px;transition:border-color .25s ease,box-shadow .25s ease;
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-sm)}
.faq-item h3{
  font-size:16.5px;color:var(--red-deep);margin:0 0 10px;
  display:flex;gap:10px;align-items:flex-start;
}
.faq-item h3::before{
  content:"问";flex-shrink:0;width:24px;height:24px;border-radius:5px;
  display:grid;place-items:center;font-size:12px;font-family:var(--serif);
  background:linear-gradient(135deg,var(--red),var(--red-deep));
  border:1px solid var(--gold);color:var(--gold-light);margin-top:2px;
}
.faq-item p{font-size:14.5px;line-height:1.85;color:var(--text);margin:0;padding-left:34px}

/* ---------- 收口 CTA ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(120deg,#8c1f1f 0%,#5e1313 100%);
  border-top:3px solid var(--gold);border-bottom:3px solid var(--gold);
  padding:52px 0;color:#fffdf8;
}
.cta-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/9b0aab629acc2a07.webp') center/cover no-repeat;opacity:.12;
}
.cta-inner{
  position:relative;z-index:2;display:flex;align-items:center;
  justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.cta-inner h2{font-size:28px;color:#fffdf8;margin:0 0 10px}
.cta-inner p{color:var(--gold-light);font-size:15px;margin:0;max-width:620px;line-height:1.9}
.cta-actions{display:flex;gap:14px;flex-wrap:wrap}

/* ---------- 页脚 ---------- */
.site-footer{
  background:var(--red);color:#f0dcc8;border-top:1px solid var(--gold);
  padding:48px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1fr 1fr 1.4fr;gap:36px;padding-bottom:34px}
.footer-col h4{
  font-family:var(--serif);color:var(--gold-light);font-size:17px;
  margin:0 0 16px;padding-bottom:10px;border-bottom:1px solid rgba(212,175,55,.3);
}
.footer-col ul{display:grid;gap:9px}
.footer-col a{color:#f0dcc8;font-size:14px;transition:color .22s ease,padding-left .22s ease}
.footer-col a:hover{color:var(--gold-light);padding-left:5px}
.footer-brand-name{font-family:var(--serif);color:var(--gold-light);font-size:17px;font-weight:700;margin:0 0 10px}
.footer-col p{font-size:13.5px;line-height:1.85;color:rgba(240,220,200,.82);margin:0 0 8px}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.28);padding:16px 0 20px;
  display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  font-size:13px;color:rgba(232,200,122,.82);
}

/* ---------- 响应式 ---------- */
@media screen and (max-width:1024px){
  .nav-tabs{display:none}
  .nav-toggle{display:inline-flex}
  .nav-right .btn-gold{display:none}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:40px 0 44px}
  .hero-title{font-size:34px}
  .rule-grid,.steps,.stat-grid{grid-template-columns:repeat(2,1fr)}
  .effect-grid,.topic-grid{grid-template-columns:repeat(2,1fr)}
  .demo-grid{grid-template-columns:1fr;gap:28px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .footer-col:last-child{grid-column:1 / -1}
}
@media screen and (max-width:768px){
  body{font-size:15px}
  .section{padding:46px 0}
  .section-title{font-size:23px}
  .hero-title{font-size:28px}
  .hero-sub{font-size:15px}
  .hero-desc{font-size:14.5px}
  .effect-grid,.topic-grid,.reward-list{grid-template-columns:1fr}
  .news-item{grid-template-columns:1fr;gap:6px}
  .cta-inner h2{font-size:23px}
  .cta-band{padding:42px 0}
}
@media screen and (max-width:520px){
  .container{padding:0 16px}
  .brand-name{font-size:15px}
  .brand-sub{font-size:10px;letter-spacing:1px}
  .brand-mark{width:34px;height:34px}
  .hero-title{font-size:24px;line-height:1.35}
  .hero-actions .btn{width:100%}
  .rule-grid,.steps,.stat-grid,.footer-grid{grid-template-columns:1fr}
  .live-cover img{height:170px}
  .cd-num{font-size:20px}
  .live-form .btn{width:100%}
  .section-head{flex-direction:column;align-items:flex-start;gap:10px}
  .compare th,.compare td{padding:12px 12px;font-size:13.5px}
  .faq-item{padding:16px 18px}
  .faq-item p{padding-left:0}
  .footer-bottom{flex-direction:column;gap:6px}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#6e1818;
 --gold:#d4af37;
 --gold-dark:#b8860b;
 --gold-light:#e8c87a;
 --bg:#f7f2e7;
 --bg-alt:#efe6d5;
 --paper:#fffdf8;
 --text:#3a3428;
 --muted:#8a8070;
 --line:rgba(140,31,31,.14);
 --line-gold:rgba(212,175,55,.45);
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(92,27,27,.06);
 --shadow-md:0 12px 28px rgba(92,27,27,.12);
 --shadow-lg:0 22px 48px rgba(60,12,12,.20);
 --serif:"Songti SC","SimSun","Source Han Serif SC",serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
/* ---------- 基础 reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
 margin:0;
 font-family:var(--sans);
 font-size:16px;
 line-height:1.85;
 font-weight:400;
 color:var(--text);
 background:var(--bg);
 overflow-x:hidden;
}
h1,h2,h3,h4,h5{
 font-family:var(--serif);
 font-weight:700;
 line-height:1.38;
 color:var(--red-deep);
 margin:0;
}
p{margin:0 0 14px}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;height:auto;display:block;border:0}
a{color:var(--red);text-decoration:none;transition:color .25s ease}
a:hover{color:var(--gold-dark)}
button{font-family:inherit;cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible,.nav-tab:focus-visible{
 outline:3px solid rgba(212,175,55,.65);outline-offset:2px;border-radius:4px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 font-size:15px;font-weight:700;line-height:1.4;
 border:1px solid transparent;text-align:center;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-sm{padding:9px 20px;font-size:14px}
.btn-gold{
 background:linear-gradient(135deg,#d4af37 0%,#c19a2b 55%,#b8860b 100%);
 color:#fffdf8;
 box-shadow:0 6px 16px rgba(184,134,11,.30);
}
.btn-gold:hover,.btn-gold:focus{
 background:linear-gradient(135deg,#c49f2c 0%,#a8790a 100%);
 color:#fffdf8;transform:translateY(-2px);
 box-shadow:0 12px 24px rgba(184,134,11,.38);
}
.btn-ghost{
 background:rgba(255,253,248,.06);
 border:1px solid var(--gold);
 color:var(--gold-light);
}
.btn-ghost:hover,.btn-ghost:focus{
 background:rgba(212,175,55,.18);
 color:#fffdf8;transform:translateY(-2px);
}
.btn-line{
 background:transparent;border:1px solid var(--gold-dark);color:var(--red);
}
.btn-line:hover,.btn-line:focus{
 background:rgba(212,175,55,.12);color:var(--red-deep);transform:translateY(-2px);
}

/* ---------- 头部导航 ---------- */
.site-header{
 background:var(--red);
 position:sticky;top:0;z-index:60;
 border-bottom:2px solid rgba(212,175,55,.55);
 box-shadow:0 6px 22px rgba(60,10,10,.28);
}
.nav-wrap{
 display:flex;align-items:center;justify-content:space-between;
 gap:18px;min-height:66px;padding:8px 0;
}
.brand{display:inline-flex;align-items:center;gap:11px;color:#fffdf8;flex-shrink:0}
.brand:hover{color:#fffdf8}
.brand-mark{
 width:40px;height:40px;border-radius:10px;
 background:linear-gradient(135deg,#e8c87a 0%,#d4af37 55%,#b8860b 100%);
 display:grid;place-items:center;
 box-shadow:0 4px 12px rgba(0,0,0,.25),inset 0 0 0 1px rgba(255,253,248,.35);
}
.brand-text{display:flex;flex-direction:column;line-height:1.2}
.brand-name{font-family:var(--serif);font-size:19px;font-weight:700;letter-spacing:.6px;color:#fffdf8}
.brand-sub{font-size:11px;letter-spacing:3px;color:var(--gold-light);margin-top:2px}
.nav-tabs{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.nav-tab{
 position:relative;display:inline-block;
 padding:9px 16px;border-radius:999px;
 font-size:15px;color:#f2e0d2;white-space:nowrap;
 transition:color .25s ease,background .25s ease;
}
.nav-tab:hover{color:var(--gold-light);background:rgba(212,175,55,.14)}
.nav-tab.is-active{color:var(--gold);background:rgba(212,175,55,.16);font-weight:700}
.nav-tab.is-active::after{
 content:"";position:absolute;left:16px;right:16px;bottom:3px;height:2px;
 border-radius:2px;background:var(--gold);
}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:9px;
 background:rgba(255,253,248,.08);
 border:1px solid rgba(212,175,55,.5);
 color:var(--gold-light);
 align-items:center;justify-content:center;
 transition:background .25s ease,color .25s ease;
}
.nav-toggle:hover{background:rgba(212,175,55,.22);color:#fffdf8}
.mobile-panel{
 display:none;
 background:var(--red-mid);
 border-top:1px solid rgba(212,175,55,.3);
 padding:10px 0 18px;
}
.mobile-panel.is-open{display:block}
.mobile-panel .container{display:flex;flex-direction:column;gap:6px}
.mobile-link{
 display:block;padding:11px 16px;border-radius:8px;
 color:#f6e8db;font-size:15px;border:1px solid transparent;
 transition:background .25s ease,color .25s ease;
}
.mobile-link:hover{background:rgba(212,175,55,.14);color:var(--gold-light)}
.mobile-link.is-active{color:var(--gold);border-color:rgba(212,175,55,.45);background:rgba(212,175,55,.14);font-weight:700}
.mobile-panel .btn{margin-top:8px}

/* ---------- Hero 斜切首屏 ---------- */
.hero{
 position:relative;overflow:hidden;color:#fffdf8;
 background:linear-gradient(115deg,#8c1f1f 0%,#6e1818 52%,#5e1313 100%);
 padding:58px 0 122px;
 border-bottom:3px solid var(--gold);
}
.hero::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/9b0aab629acc2a07.webp') center/cover no-repeat;
 opacity:.16;
}
.hero::after{
 content:"";position:absolute;left:-2%;right:-2%;bottom:-2px;height:98px;
 background:var(--bg);
 clip-path:polygon(0 100%,100% 0,100% 100%,0 100%);
}
.hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.12fr .88fr;
 gap:46px;align-items:center;
}
.hero-copy{
 padding:34px 46px 30px 34px;
 background:linear-gradient(135deg,rgba(94,19,19,.94) 0%,rgba(110,24,24,.70) 100%);
 border-left:5px solid var(--gold);
 clip-path:polygon(0 0,100% 0,93% 100%,0 100%);
}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:5px 15px;border-radius:999px;
 border:1px solid var(--line-gold);
 background:rgba(212,175,55,.12);
 color:var(--gold-light);font-size:13px;letter-spacing:1px;
}
.hero-title{
 font-size:40px;line-height:1.3;color:#fffdf8;
 margin:16px 0 14px;font-weight:700;
 text-shadow:0 3px 14px rgba(0,0,0,.30);
}
.hero-sub{
 font-size:16px;color:var(--gold-light);
 margin:0 0 14px;letter-spacing:.5px;
}
.hero-desc{
 font-size:15px;line-height:1.95;color:#f0dfd2;
 margin:0 0 22px;max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:18px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tag{
 display:inline-block;padding:5px 14px;border-radius:999px;
 font-size:13px;color:var(--gold-light);
 border:1px solid var(--line-gold);
 background:rgba(212,175,55,.12);
}
.hero-media img{
 width:100%;aspect-ratio:5/4;object-fit:cover;
 border-radius:var(--radius-lg);
 border:2px solid var(--gold);
 box-shadow:var(--shadow-lg);
}

/* ---------- 通用区块 ---------- */
.section{padding:66px 0;position:relative}
.section--alt{background:var(--bg-alt)}
.section--paper{background:var(--paper)}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:20px;margin-bottom:34px;flex-wrap:wrap;
}
.section-head h2{
 font-size:30px;padding-left:16px;position:relative;line-height:1.35;
}
.section-head h2::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.section-sub{color:var(--muted);font-size:14.5px;margin:8px 0 0;padding-left:16px}
.section-more{color:var(--gold-dark);font-size:14px;font-weight:700;white-space:nowrap;transition:color .25s ease}
.section-more:hover{color:var(--red)}
.lead{font-size:16px;line-height:1.95;color:var(--text)}
.lead strong{color:var(--red-deep)}

/* ---------- 概览 ---------- */
.overview-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:44px;align-items:start}
.stat-stack{display:flex;flex-direction:column;gap:16px}
.stat{
 background:var(--paper);border:1px solid var(--line-gold);
 border-radius:var(--radius);padding:20px 22px;
 box-shadow:var(--shadow-sm);
 display:flex;align-items:center;justify-content:space-between;gap:14px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.stat:hover{transform:translateY(-3px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.85)}
.stat-num{font-family:var(--serif);color:var(--gold-dark);font-size:32px;font-weight:700;line-height:1.1}
.stat-label{color:var(--muted);font-size:13.5px;letter-spacing:.5px;text-align:right}

/* ---------- 规则卡片 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.rule-card{
 position:relative;background:var(--paper);
 border:1px solid var(--line-gold);border-radius:var(--radius);
 padding:30px 22px 22px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.rule-card:hover{
 transform:translateY(-4px);
 border-color:rgba(212,175,55,.9);
 box-shadow:var(--shadow-md);
}
.seal{
 position:absolute;top:-13px;left:18px;
 width:36px;height:36px;border-radius:6px;
 background:var(--red);border:2px solid var(--gold);
 display:grid;place-items:center;
 color:var(--gold-light);font-family:var(--serif);
 font-size:16px;font-weight:700;
 box-shadow:0 4px 10px rgba(92,27,27,.25);
}
.rule-card h3{font-size:18px;margin-bottom:10px;color:var(--red-deep)}
.rule-card p{font-size:14.5px;line-height:1.85;color:var(--text);margin:0}

/* ---------- 模式对比 ---------- */
.mode-list{display:flex;flex-direction:column;gap:14px}
.mode-row{
 display:grid;grid-template-columns:200px 1fr auto;gap:22px;align-items:center;
 background:var(--paper);border:1px solid var(--line);
 border-left:4px solid var(--gold);border-radius:var(--radius);
 padding:18px 24px;
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.mode-row:hover{
 transform:translateX(4px);
 border-left-color:var(--red);
 box-shadow:var(--shadow-md);
}
.mode-name{font-family:var(--serif);font-size:18px;color:var(--red-deep);font-weight:700;display:block}
.mode-round{font-size:13px;color:var(--muted);display:block;margin-top:2px}
.mode-desc{font-size:14.5px;line-height:1.8;color:var(--text);margin:0}
.mode-tag{
 display:inline-block;padding:4px 12px;border-radius:999px;
 font-size:12.5px;background:rgba(212,175,55,.16);
 color:var(--gold-dark);border:1px solid var(--line-gold);white-space:nowrap;
}

/* ---------- 积分区块 ---------- */
.reward-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:40px;align-items:start}
.reward-cards{display:grid;grid-template-columns:1fr;gap:14px}
.reward-card{
 background:var(--paper);border:1px solid var(--line-gold);border-radius:var(--radius);
 padding:18px 20px;box-shadow:var(--shadow-sm);
 display:flex;align-items:baseline;justify-content:space-between;gap:14px;
 transition:border-color .25s ease,transform .25s ease;
}
.reward-card:hover{border-color:rgba(212,175,55,.9);transform:translateY(-2px)}
.reward-card .r-key{font-size:14.5px;color:var(--muted)}
.reward-card .r-val{font-family:var(--serif);font-size:24px;font-weight:700;color:var(--gold-dark)}
.order-list{counter-reset:ol}
.order-list li{
 position:relative;padding:0 0 16px 46px;margin-bottom:6px;
 border-left:1px dashed rgba(212,175,55,.55);margin-left:14px;
}
.order-list li:last-child{border-left-color:transparent;padding-bottom:0}
.order-list li::before{
 counter-increment:ol;content:counter(ol);
 position:absolute;left:-15px;top:0;
 width:30px;height:30px;border-radius:50%;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#fffdf8;font-weight:700;font-size:14px;
 display:grid;place-items:center;font-family:var(--serif);
 box-shadow:0 4px 10px rgba(184,134,11,.30);
}
.order-list h4{font-size:16px;margin-bottom:4px;color:var(--red-deep)}
.order-list p{font-size:14.5px;color:var(--text);margin:0;line-height:1.8}

/* ---------- 步骤 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{
 background:var(--paper);border:1px solid var(--line-gold);border-radius:var(--radius);
 padding:26px 20px 22px;position:relative;
 transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.step-num{
 width:36px;height:36px;border-radius:50%;
 background:linear-gradient(135deg,#d4af37,#b8860b);
 color:#fffdf8;display:grid;place-items:center;
 font-weight:700;font-family:var(--serif);font-size:16px;
 margin-bottom:14px;box-shadow:0 4px 10px rgba(184,134,11,.28);
}
.step h3{font-size:17px;margin-bottom:8px;color:var(--red-deep)}
.step p{font-size:14.5px;line-height:1.8;color:var(--text);margin:0}

/* ---------- 图文双栏 ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:46px;align-items:center}
.split-media{
 border-radius:var(--radius-lg);overflow:hidden;
 border:2px solid var(--gold);box-shadow:var(--shadow-md);
 background:var(--paper);
}
.split-media img{width:100%;aspect-ratio:4/3;object-fit:cover}
.split-media figcaption{
 padding:12px 18px;font-size:13px;color:var(--muted);
 border-top:1px solid var(--line-gold);background:var(--paper);
}
.split-copy h3{font-size:22px;margin-bottom:12px;color:var(--red-deep)}
.dot-list li{
 position:relative;padding-left:22px;margin-bottom:12px;
 font-size:15px;line-height:1.85;color:var(--text);
}
.dot-list li::before{
 content:"";position:absolute;left:0;top:11px;
 width:8px;height:8px;border-radius:2px;transform:rotate(45deg);
 background:var(--gold);
}
.dot-list li strong{color:var(--red-deep)}

/* ---------- 更新与专题 ---------- */
.dual-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:40px;align-items:start}
.panel{
 background:var(--paper);border:1px solid var(--line-gold);
 border-radius:var(--radius-lg);padding:28px 26px;box-shadow:var(--shadow-sm);
}
.panel h3{
 font-size:19px;margin-bottom:16px;padding-left:14px;position:relative;color:var(--red-deep);
}
.panel h3::before{
 content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold),var(--gold-dark));
}
.news-list li{
 display:flex;gap:14px;padding:13px 0;border-bottom:1px dashed rgba(140,31,31,.16);
 font-size:14.5px;line-height:1.8;color:var(--text);
}
.news-list li:last-child{border-bottom:0;padding-bottom:0}
.news-date{
 flex-shrink:0;font-family:var(--serif);color:var(--gold-dark);
 font-weight:700;font-size:13.5px;letter-spacing:.5px;min-width:74px;
}
.topic-chips{display:flex;flex-wrap:wrap;gap:10px}
.topic-chip{
 display:inline-block;padding:8px 16px;border-radius:999px;
 font-size:13.5px;color:var(--red-deep);
 background:rgba(212,175,55,.13);
 border:1px solid var(--line-gold);
 transition:background .25s ease,color .25s ease,transform .25s ease;
}
.topic-chip:hover{background:rgba(212,175,55,.3);color:var(--red-deep);transform:translateY(-2px)}
.panel-note{font-size:13.5px;color:var(--muted);margin:16px 0 0;line-height:1.8}

/* ---------- FAQ ---------- */
.faq-list{max-width:900px;margin:0 auto}
.faq-item{
 background:var(--paper);border:1px solid var(--line-gold);
 border-radius:var(--radius);margin-bottom:12px;overflow:hidden;
 transition:box-shadow .25s ease,border-color .25s ease;
}
.faq-item:hover{border-color:rgba(212,175,55,.9);box-shadow:var(--shadow-sm)}
.faq-item summary{
 list-style:none;cursor:pointer;position:relative;
 padding:17px 54px 17px 20px;
 font-family:var(--serif);font-weight:700;font-size:17px;color:var(--red-deep);
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 color:var(--gold-dark);font-size:22px;line-height:1;font-family:var(--sans);
 transition:transform .25s ease;
}
.faq-item[open] summary::after{content:"–"}
.faq-body{padding:0 20px 18px;font-size:15px;line-height:1.9;color:var(--text)}
.faq-body p:last-child{margin-bottom:0}

/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#8c1f1f 0%,#6e1818 55%,#5e1313 100%);
 color:#fffdf8;
 border-top:3px solid var(--gold);
 border-bottom:3px solid var(--gold);
 padding:56px 0;
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/53c81a4c5dc6b219.webp') center/cover no-repeat;
 opacity:.15;
}
.cta-inner{
 position:relative;z-index:2;
 display:flex;align-items:center;justify-content:space-between;
 gap:32px;flex-wrap:wrap;
}
.cta-inner h2{color:#fffdf8;font-size:28px;margin-bottom:10px}
.cta-inner p{color:var(--gold-light);font-size:15px;margin:0;max-width:620px;line-height:1.85}

/* ---------- 页脚 ---------- */
.site-footer{
 background:var(--red-deep);color:#f0e2d6;
 border-top:1px solid var(--gold);
 padding:52px 0 0;
}
.footer-grid{
 display:grid;grid-template-columns:1fr 1fr 1.4fr;
 gap:36px;padding-bottom:36px;
}
.footer-col h4{
 font-family:var(--serif);color:var(--gold-light);
 font-size:17px;margin-bottom:14px;
}
.footer-col ul li{margin-bottom:9px}
.footer-col a{color:#e6d5c6;font-size:14px;transition:color .25s ease}
.footer-col a:hover{color:var(--gold)}
.footer-brand-name{
 color:var(--gold-light);font-family:var(--serif);
 font-size:16px;font-weight:700;margin-bottom:8px;
}
.footer-col p{font-size:13.5px;color:#cdbbaa;line-height:1.85;margin:0 0 8px}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.25);
 padding:16px 0;
 display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
 font-size:12.5px;color:rgba(232,200,122,.78);letter-spacing:.3px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1.05fr .95fr;gap:32px}
 .hero-title{font-size:34px}
 .hero-copy{padding:28px 34px 26px 28px}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .step-grid{grid-template-columns:repeat(2,1fr)}
 .overview-grid,.reward-grid,.split,.dual-grid{gap:30px}
 .nav-tab{padding:9px 12px;font-size:14px}
}
@media (max-width:900px){
 .nav-tabs{display:none}
 .nav-toggle{display:inline-flex}
 .brand-name{font-size:17px}
 .hero{padding:44px 0 104px}
 .hero-inner{grid-template-columns:1fr;gap:30px}
 .hero-copy{clip-path:none;padding:26px 24px;border-left-width:4px;border-radius:0 var(--radius-lg) var(--radius-lg) 0}
 .hero-media{order:2}
 .overview-grid,.reward-grid,.split,.dual-grid{grid-template-columns:1fr}
 .mode-row{grid-template-columns:1fr;gap:10px;align-items:flex-start}
 .mode-row:hover{transform:none}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px}
}
@media (max-width:768px){
 .section{padding:52px 0}
 .section-head h2{font-size:25px}
 .hero-title{font-size:30px}
 .stat-num{font-size:28px}
 .cta-inner h2{font-size:23px}
 .footer-grid{grid-template-columns:1fr}
 .footer-bottom{flex-direction:column;gap:6px}
}
@media (max-width:560px){
 .nav-right .btn{display:none}
 .hero{padding:34px 0 96px}
 .hero::after{height:70px}
 .hero-title{font-size:26px}
 .hero-sub{font-size:15px}
 .hero-desc{font-size:14.5px}
 .hero-actions .btn{width:100%}
 .card-grid,.step-grid{grid-template-columns:1fr}
 .section{padding:44px 0}
 .section-head{gap:10px;margin-bottom:26px}
 .section-head h2{font-size:22px}
 .panel{padding:22px 18px}
 .faq-item summary{font-size:16px;padding:15px 46px 15px 16px}
 .cta-inner h2{font-size:21px}
 .stat{flex-direction:column;align-items:flex-start;gap:4px}
 .stat-label{text-align:left}
}