/* roulang page: index */
:root{
  --red:#8c1f1f;
  --red-dark:#5e1313;
  --red-deep:#4a0f0f;
  --gold:#d4af37;
  --gold-light:#e8c87a;
  --gold-deep:#b8860b;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --line:rgba(212,175,55,.34);
  --line-soft:rgba(212,175,55,.18);
  --white:#fffdf8;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 2px 10px rgba(58,52,40,.06);
  --shadow-md:0 10px 26px rgba(58,52,40,.10);
  --shadow-lg:0 18px 42px rgba(74,15,15,.18);
  --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
  --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  font-size:16px;
  line-height:1.8;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease}
ul,ol{list-style:none}
button{font-family:inherit;font-size:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--red-dark)}
p{color:var(--ink)}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:8px;font-size:15px;font-weight:700;
  letter-spacing:.4px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn-gold{
  background:linear-gradient(140deg,#e0bd4f 0%,var(--gold) 45%,var(--gold-deep) 100%);
  color:#3d2a05;
  box-shadow:0 6px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{background:linear-gradient(140deg,#d4af37 0%,#b8860b 60%,#9a6f08 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.36);color:#2c1e03}
.btn-ghost{
  background:rgba(255,255,255,.06);color:var(--gold-light);border:1px solid rgba(212,175,55,.62);
}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff6dd;transform:translateY(-2px);border-color:var(--gold)}
.btn-outline{
  background:var(--white);color:var(--gold-deep);border:1px solid var(--gold);
  box-shadow:var(--shadow-sm);
}
.btn-outline:hover{background:#fff8e6;color:var(--red);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:15px 34px;font-size:16px}

/* ---------- 头部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#781a1a 100%);
  border-bottom:1px solid rgba(212,175,55,.5);
  box-shadow:0 6px 22px rgba(74,15,15,.3);
}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
  width:32px;height:32px;border-radius:8px;flex-shrink:0;
  display:grid;place-items:center;
  background:linear-gradient(150deg,#e6c65c,#b8860b);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 3px 10px rgba(0,0,0,.22);
}
.brand-mark svg{width:18px;height:18px;display:block}
.brand-name{
  font-family:var(--serif);font-size:17px;font-weight:700;color:#fff8e6;
  letter-spacing:.6px;white-space:nowrap;
}
.nav-chips{display:flex;align-items:center;gap:4px;margin:0 auto}
.chip{
  display:inline-block;padding:7px 15px;border-radius:999px;
  font-size:14.5px;color:rgba(255,246,221,.82);white-space:nowrap;
  transition:background .25s ease,color .25s ease,box-shadow .25s ease;
}
.chip:hover{background:rgba(212,175,55,.16);color:var(--gold-light)}
.chip.active{
  color:var(--gold-light);background:rgba(212,175,55,.18);
  box-shadow:inset 0 -2px 0 var(--gold);font-weight:700;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
  display:none;width:40px;height:40px;border-radius:8px;
  border:1px solid rgba(212,175,55,.5);align-items:center;justify-content:center;
  background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold-light);transition:.25s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#8c1f1f 0%,#751919 45%,#5e1313 100%);
  padding:72px 0 78px;
}
.hero-bg{
  position:absolute;inset:0;
  background-image:url("/assets/images/bd1f52ad9c219166.webp");
  background-size:cover;background-position:center;
  opacity:.18;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 82% 18%,rgba(212,175,55,.18),transparent 55%),
    linear-gradient(180deg,rgba(74,15,15,.15),rgba(74,15,15,.55));
  pointer-events:none;
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.18fr .82fr;gap:52px;align-items:center;
}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;font-size:13.5px;letter-spacing:1px;
  color:var(--gold-light);border:1px solid rgba(212,175,55,.55);
  background:rgba(212,175,55,.12);margin-bottom:20px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block}
.hero h1{
  font-size:clamp(28px,3.4vw,42px);line-height:1.32;color:#fff6dd;
  letter-spacing:.5px;margin-bottom:16px;
  text-shadow:0 4px 20px rgba(0,0,0,.28);
}
.hero h1 em{font-style:normal;color:var(--gold-light)}
.hero-sub{
  font-size:16px;color:var(--gold-light);font-weight:700;letter-spacing:.6px;
  margin-bottom:16px;
}
.hero-lead{font-size:15.5px;line-height:1.9;color:rgba(255,246,221,.86);max-width:620px;margin-bottom:26px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:24px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
  font-size:13px;padding:5px 14px;border-radius:6px;
  color:var(--gold-light);background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.4);letter-spacing:.5px;
}

/* 首屏右侧会员卡 */
.hero-panel{
  position:relative;border-radius:var(--radius-lg);
  padding:26px 24px 24px;
  background:linear-gradient(158deg,rgba(94,19,19,.96),rgba(46,10,10,.96));
  border:1px solid rgba(212,175,55,.55);
  box-shadow:0 22px 48px rgba(0,0,0,.34),inset 0 0 0 1px rgba(255,255,255,.05);
}
.hero-panel::before{
  content:"";position:absolute;inset:8px;border:1px solid rgba(212,175,55,.22);
  border-radius:12px;pointer-events:none;
}
.panel-title{
  font-size:13px;letter-spacing:2px;color:var(--gold);margin-bottom:18px;
  display:flex;align-items:center;gap:10px;
}
.panel-title::after{content:"";flex:1;height:1px;background:linear-gradient(90deg,rgba(212,175,55,.55),transparent)}
.badge-stage{display:flex;align-items:center;gap:18px;margin-bottom:22px}
.badge-ring{
  width:88px;height:88px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:radial-gradient(circle at 34% 28%,#f3dd8f,#d4af37 46%,#96700a 100%);
  box-shadow:0 0 0 4px rgba(212,175,55,.18),0 12px 26px rgba(0,0,0,.4),inset 0 0 14px rgba(255,255,255,.4);
}
.badge-ring span{font-family:var(--serif);font-size:30px;font-weight:700;color:#3d2a05;letter-spacing:0}
.badge-info h3{font-size:19px;color:#fff6dd;margin-bottom:4px}
.badge-info p{font-size:13px;color:rgba(232,200,122,.82);line-height:1.7}
.progress-label{display:flex;justify-content:space-between;font-size:12.5px;color:rgba(232,200,122,.9);margin-bottom:8px}
.progress-label b{color:var(--gold-light);font-size:14px}
.progress-track{height:8px;border-radius:999px;background:rgba(255,255,255,.12);overflow:hidden;margin-bottom:20px}
.progress-fill{
  height:100%;width:68%;border-radius:999px;
  background:linear-gradient(90deg,#b8860b,#e8c87a,#d4af37);
  box-shadow:0 0 12px rgba(212,175,55,.55);
}
.panel-list{display:grid;gap:10px;margin-bottom:20px}
.panel-list li{
  display:flex;align-items:center;gap:10px;font-size:13.5px;color:rgba(255,246,221,.85);
}
.panel-list li svg{width:15px;height:15px;flex-shrink:0;stroke:var(--gold)}
.hero-panel .btn{width:100%}

/* ---------- 通用区块 ---------- */
.section{padding:70px 0;background:var(--cream)}
.section.alt{background:var(--cream-2)}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:38px;flex-wrap:wrap;
}
.section-title{
  position:relative;padding-left:16px;font-size:clamp(21px,2.2vw,27px);
  letter-spacing:.5px;color:var(--red-dark);
}
.section-title::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,#e8c87a,var(--gold-deep));
}
.section-sub{
  font-size:14.5px;color:var(--muted);margin-top:8px;padding-left:16px;max-width:760px;
}
.more{
  font-size:14px;color:var(--gold-deep);font-weight:700;display:inline-flex;
  align-items:center;gap:6px;white-space:nowrap;
}
.more:hover{color:var(--red)}
.more::after{content:"›";font-size:18px;line-height:1}

/* ---------- 卖点三连 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}

.card{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.stamp{
  position:absolute;top:-11px;left:20px;
  width:38px;height:38px;border-radius:8px;display:grid;place-items:center;
  background:var(--red);border:2px solid var(--gold);
  font-family:var(--serif);font-size:14px;font-weight:700;color:var(--gold-light);
  box-shadow:0 6px 16px rgba(140,31,31,.32);
  letter-spacing:0;
}
.card h3{font-size:18.5px;margin:14px 0 10px;color:var(--red-dark)}
.card p{font-size:14.5px;line-height:1.85;color:#5c5443}
.card-icon{
  width:44px;height:44px;border-radius:10px;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid var(--line);margin-bottom:6px;
}
.card-icon svg{width:22px;height:22px;stroke:var(--gold-deep)}

/* ---------- 数据条 ---------- */
.stat-band{
  background:linear-gradient(120deg,#8c1f1f,#5e1313);
  border-top:1px solid rgba(212,175,55,.4);
  border-bottom:1px solid rgba(212,175,55,.4);
  padding:44px 0;
}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center}
.stat-item{border-right:1px solid rgba(212,175,55,.24);padding:0 10px}
.stat-item:last-child{border-right:0}
.stat-num{
  font-family:var(--serif);font-size:34px;font-weight:700;color:var(--gold-light);
  letter-spacing:1px;line-height:1.2;text-shadow:0 3px 12px rgba(0,0,0,.32);
}
.stat-num small{font-size:15px;margin-left:3px;color:var(--gold)}
.stat-label{font-size:13.5px;color:rgba(255,246,221,.78);margin-top:6px;letter-spacing:.5px}

/* ---------- 场景卡 ---------- */
.scene-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.scene-media{position:relative;height:158px;overflow:hidden;background:#e6dcc7}
.scene-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene-card:hover .scene-media img{transform:scale(1.06)}
.scene-body{padding:20px 20px 22px;flex:1;display:flex;flex-direction:column}
.scene-tag{
  display:inline-block;font-size:12px;padding:3px 10px;border-radius:5px;
  background:rgba(140,31,31,.08);color:var(--red);border:1px solid rgba(140,31,31,.18);
  margin-bottom:10px;letter-spacing:.5px;
}
.scene-body h3{font-size:17px;margin-bottom:8px}
.scene-body p{font-size:14px;line-height:1.8;color:#6a6152}

/* ---------- 三步上手 ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.step{
  position:relative;background:var(--white);border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 24px 24px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.step:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.step-num{
  font-family:var(--serif);font-size:30px;font-weight:700;color:rgba(212,175,55,.55);
  line-height:1;margin-bottom:12px;letter-spacing:1px;
}
.step h3{font-size:17.5px;margin-bottom:9px}
.step p{font-size:14px;line-height:1.85;color:#6a6152}

/* ---------- 口碑 ---------- */
.quote-card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 24px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;gap:14px;
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.quote-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.quote-card p{font-size:14.5px;line-height:1.9;color:#4f4839}
.quote-meta{display:flex;align-items:center;gap:12px;margin-top:auto;padding-top:14px;border-top:1px dashed rgba(212,175,55,.42)}
.avatar{
  width:40px;height:40px;border-radius:50%;flex-shrink:0;display:grid;place-items:center;
  background:linear-gradient(145deg,#e0bd4f,#b8860b);color:#3d2a05;
  font-family:var(--serif);font-weight:700;font-size:16px;
}
.quote-meta strong{display:block;font-size:14px;color:var(--red-dark);font-family:var(--serif)}
.quote-meta span{font-size:12.5px;color:var(--muted)}
.stars{color:var(--gold);font-size:13px;letter-spacing:2px}

/* ---------- 对比 ---------- */
.compare{
  display:grid;grid-template-columns:1fr 1fr;gap:0;
  border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;
  background:var(--white);box-shadow:var(--shadow-sm);
}
.compare-col{padding:28px 26px}
.compare-col.bad{background:#f3ecdd;border-right:1px solid var(--line-soft)}
.compare-col.good{background:linear-gradient(160deg,#fffaf0,#fdf4e2)}
.compare-head{
  display:flex;align-items:center;gap:10px;font-family:var(--serif);
  font-size:18px;font-weight:700;margin-bottom:18px;
}
.compare-col.bad .compare-head{color:var(--muted)}
.compare-col.good .compare-head{color:var(--red)}
.compare-head i{width:10px;height:10px;border-radius:3px;display:block;flex-shrink:0}
.compare-col.bad .compare-head i{background:#b9b0a0}
.compare-col.good .compare-head i{background:var(--gold)}
.compare-col li{
  position:relative;padding-left:26px;font-size:14.5px;line-height:1.8;
  color:#5c5443;margin-bottom:14px;
}
.compare-col li:last-child{margin-bottom:0}
.compare-col li::before{
  position:absolute;left:0;top:0;font-size:14px;line-height:1.8;
}
.compare-col.bad li::before{content:"×";color:#b9b0a0;font-weight:700}
.compare-col.good li::before{content:"✓";color:var(--gold-deep);font-weight:700}

/* ---------- 资讯列表 ---------- */
.news-list{display:grid;gap:18px}
.news-item{
  display:grid;grid-template-columns:180px 1fr auto;gap:22px;align-items:center;
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-sm);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.news-thumb{width:100%;height:104px;border-radius:8px;overflow:hidden;background:#e6dcc7}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.news-item:hover .news-thumb img{transform:scale(1.06)}
.news-body h3{font-size:17px;margin-bottom:7px;color:var(--red-dark)}
.news-body p{font-size:14px;line-height:1.8;color:#6a6152}
.news-date{
  font-size:13px;color:var(--gold-deep);font-weight:700;font-family:var(--serif);
  white-space:nowrap;padding-left:10px;
}

/* ---------- 分类入口墙 ---------- */
.channel-card{
  position:relative;display:block;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow-sm);background:var(--white);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.channel-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.channel-media{position:relative;height:150px;overflow:hidden;background:#e6dcc7}
.channel-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.channel-card:hover .channel-media img{transform:scale(1.06)}
.channel-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(74,15,15,0) 30%,rgba(74,15,15,.62) 100%);
}
.channel-body{padding:18px 20px 22px}
.channel-body h3{font-size:17.5px;margin-bottom:8px;color:var(--red-dark)}
.channel-body p{font-size:14px;line-height:1.8;color:#6a6152;margin-bottom:14px}
.channel-link{font-size:13.5px;color:var(--gold-deep);font-weight:700}
.channel-card:hover .channel-link{color:var(--red)}

/* ---------- 更新日历 ---------- */
.calendar{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
}
.cal-row{
  display:grid;grid-template-columns:120px 1fr auto;gap:20px;align-items:center;
  padding:18px 24px;border-bottom:1px solid var(--line-soft);
  transition:background .25s ease;
}
.cal-row:last-child{border-bottom:0}
.cal-row:hover{background:#fdf7ea}
.cal-date{
  font-family:var(--serif);font-size:16px;font-weight:700;color:var(--gold-deep);
  letter-spacing:.5px;
}
.cal-row p{font-size:14.5px;color:#5c5443;line-height:1.8}
.cal-badge{
  font-size:12px;padding:3px 11px;border-radius:999px;white-space:nowrap;
  background:rgba(140,31,31,.08);color:var(--red);border:1px solid rgba(140,31,31,.18);
}
.cal-badge.hot{background:rgba(212,175,55,.16);color:var(--gold-deep);border-color:rgba(212,175,55,.5)}

/* ---------- FAQ ---------- */
.faq-list{display:grid;gap:14px}
.faq-item{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .3s ease,box-shadow .3s ease;
}
.faq-item[open]{border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 56px 18px 22px;position:relative;
  font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red-dark);
  transition:color .25s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--gold-deep)}
.faq-item summary::after{
  content:"+";position:absolute;right:22px;top:50%;transform:translateY(-50%);
  font-size:22px;font-weight:400;color:var(--gold-deep);line-height:1;
  transition:transform .3s ease;
}
.faq-item[open] summary::after{content:"−"}
.faq-item .faq-answer{
  padding:0 22px 20px;font-size:14.5px;line-height:1.9;color:#5c5443;
  border-top:1px dashed rgba(212,175,55,.4);padding-top:16px;margin-top:0;
}

/* ---------- 保障条 ---------- */
.guard-band{
  background:linear-gradient(120deg,#5e1313,#8c1f1f);
  border-top:1px solid rgba(212,175,55,.4);
  border-bottom:1px solid rgba(212,175,55,.4);
  padding:46px 0;
}
.guard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.guard-item{display:flex;gap:16px;align-items:flex-start}
.guard-icon{
  width:46px;height:46px;border-radius:10px;flex-shrink:0;display:grid;place-items:center;
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
}
.guard-icon svg{width:23px;height:23px;stroke:var(--gold-light)}
.guard-item h3{font-size:16px;color:#fff6dd;margin-bottom:6px}
.guard-item p{font-size:13.5px;line-height:1.8;color:rgba(255,246,221,.76)}

/* ---------- 收口 ---------- */
.final-cta{
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  position:relative;overflow:hidden;padding:66px 0;
}
.final-cta::before{
  content:"";position:absolute;inset:0;
  background-image:url("/assets/images/9df6f29071f3fc0b.webp");
  background-size:cover;background-position:center;opacity:.14;
}
.final-inner{position:relative;z-index:2;text-align:center;max-width:820px;margin:0 auto}
.final-inner h2{
  font-size:clamp(22px,2.6vw,31px);color:#fff6dd;margin-bottom:16px;letter-spacing:.5px;
}
.final-inner p{font-size:15px;line-height:1.9;color:rgba(255,246,221,.84);margin-bottom:28px}
.final-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}

/* ---------- 页脚 ---------- */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#4a0f0f);
  border-top:1px solid rgba(212,175,55,.55);
  padding:56px 0 100px;color:rgba(255,246,221,.78);
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-brand .brand-name{font-size:17px;color:#fff8e6}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,246,221,.7);max-width:340px}
.footer-col h4{
  font-size:15px;color:var(--gold-light);margin-bottom:16px;letter-spacing:1px;
  font-family:var(--serif);
}
.footer-col li{margin-bottom:11px}
.footer-col a{font-size:14px;color:rgba(255,246,221,.76)}
.footer-col a:hover{color:var(--gold)}
.copyright{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(212,175,55,.24);
  font-size:13px;color:rgba(232,200,122,.66);display:flex;justify-content:space-between;
  gap:16px;flex-wrap:wrap;
}

/* ---------- 吸底转化条 ---------- */
.sticky-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:90;
  background:linear-gradient(90deg,#5e1313,#8c1f1f);
  border-top:1px solid rgba(212,175,55,.6);
  box-shadow:0 -8px 26px rgba(74,15,15,.34);
  transform:translateY(110%);transition:transform .4s ease;
}
.sticky-bar.is-visible{transform:translateY(0)}
.sticky-inner{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:12px 22px;max-width:1180px;margin:0 auto;
}
.sticky-text{font-size:14px;color:rgba(255,246,221,.9)}
.sticky-text b{color:var(--gold-light);font-family:var(--serif);font-size:15px}
.sticky-inner .btn{flex-shrink:0}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-panel{max-width:520px}
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr);gap:28px 18px}
  .stat-item:nth-child(2){border-right:0}
  .guard-grid{grid-template-columns:1fr;gap:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .footer-brand-col{grid-column:1 / -1}
}
@media (max-width:900px){
  .nav-chips{
    position:absolute;top:64px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:#5e1313;border-bottom:1px solid rgba(212,175,55,.5);
    padding:14px 18px 18px;margin:0;
    box-shadow:0 16px 30px rgba(0,0,0,.3);
    display:none;
  }
  .nav-chips.open{display:flex}
  .chip{padding:11px 16px;border-radius:8px;font-size:15px}
  .nav-toggle{display:flex}
  .header-actions .btn-header{display:none}
  .header-inner{gap:12px}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .hero{padding:52px 0 58px}
  .hero-lead{font-size:15px}
  .grid-3,.grid-4,.grid-2,.steps,.compare{grid-template-columns:1fr}
  .compare-col.bad{border-right:0;border-bottom:1px solid var(--line-soft)}
  .news-item{grid-template-columns:110px 1fr;gap:14px}
  .news-thumb{height:88px}
  .news-date{grid-column:1 / -1;padding-left:0;text-align:left;font-size:12.5px}
  .cal-row{grid-template-columns:1fr auto;gap:8px 14px}
  .cal-date{grid-column:1 / -1}
  .section-head{margin-bottom:26px}
  .sticky-text{font-size:13px}
  .sticky-inner{padding:10px 16px;gap:12px}
  .sticky-text b{font-size:14px}
}
@media (max-width:520px){
  .container{padding:0 16px}
  .header-inner{height:58px}
  .brand-name{font-size:15px;letter-spacing:.2px}
  .brand-mark{width:28px;height:28px;border-radius:7px}
  .brand-mark svg{width:15px;height:15px}
  .nav-chips{top:58px}
  .hero h1{font-size:26px}
  .hero-sub{font-size:14.5px}
  .hero-actions .btn{width:100%}
  .stat-num{font-size:27px}
  .stat-grid{grid-template-columns:1fr 1fr}
  .stat-item{border-right:0}
  .badge-stage{gap:14px}
  .badge-ring{width:72px;height:72px}
  .badge-ring span{font-size:26px}
  .final-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:30px}
  .sticky-inner{flex-direction:column;align-items:stretch;gap:8px;padding:10px 14px}
  .sticky-inner .btn{width:100%;padding:10px 16px;font-size:14px}
  .sticky-text{text-align:center;font-size:12.5px}
  .site-footer{padding-bottom:130px}
  .card{padding:24px 20px}
  .stamp{top:-10px;left:16px}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-dark:#5e1313;
 --red-deep:#4a0f0f;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-deep:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.34);
 --line-soft:rgba(212,175,55,.18);
 --white:#fffdf8;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.06);
 --shadow-md:0 10px 26px rgba(58,52,40,.10);
 --shadow-lg:0 18px 42px rgba(74,15,15,.18);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--red-deep)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease}
button{font-family:inherit;font-size:inherit;color:inherit;border:0;background:none;cursor:pointer}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:6px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:8px;font-size:15px;font-weight:700;
 letter-spacing:.4px;cursor:pointer;border:1px solid transparent;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
 white-space:nowrap;
}
.btn-gold{
 background:linear-gradient(140deg,#e0bd4f 0%,var(--gold) 45%,var(--gold-deep) 100%);
 color:#3d2a05;
 box-shadow:0 6px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{background:linear-gradient(140deg,#d4af37 0%,#b8860b 60%,#9a6f08 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.36);color:#2c1e03}
.btn-ghost{
 background:rgba(255,255,255,.06);color:var(--gold-light);border:1px solid rgba(212,175,55,.62);
}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff6dd;transform:translateY(-2px);border-color:var(--gold)}
.btn-outline{
 background:var(--white);color:var(--gold-deep);border:1px solid var(--gold);
 box-shadow:var(--shadow-sm);
}
.btn-outline:hover{background:#fff8e6;color:var(--red);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:15px 34px;font-size:16px}

/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#781a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 22px rgba(74,15,15,.3);
}
.header-inner{display:flex;align-items:center;gap:18px;height:64px;position:relative}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
 width:32px;height:32px;border-radius:8px;flex-shrink:0;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#e6c65c,#b8860b);
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 3px 10px rgba(0,0,0,.22);
}
.brand-mark svg{width:18px;height:18px;display:block}
.brand-name{
 font-family:var(--serif);font-size:17px;font-weight:700;color:#fff8e6;
 letter-spacing:.6px;white-space:nowrap;
}
.nav-chips{display:flex;align-items:center;gap:4px;margin:0 auto}
.chip{
 display:inline-block;padding:7px 15px;border-radius:999px;
 font-size:14.5px;color:rgba(255,246,221,.82);white-space:nowrap;
 transition:background .25s ease,color .25s ease,box-shadow .25s ease;
}
.chip:hover{background:rgba(212,175,55,.16);color:var(--gold-light)}
.chip.active{
 color:var(--gold-light);background:rgba(212,175,55,.18);
 box-shadow:inset 0 -2px 0 var(--gold);font-weight:700;
}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:8px;
 border:1px solid rgba(212,175,55,.5);align-items:center;justify-content:center;
 background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{
 content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold-light);transition:.25s;
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- 分类页首屏 ---------- */
.page-hero{
 position:relative;overflow:hidden;
 background:linear-gradient(140deg,#7d1b1b 0%,#601414 55%,#4a0f0f 100%);
 padding:64px 0 70px;
}
.page-hero-bg{
 position:absolute;inset:0;
 background-image:url("/assets/images/9df6f29071f3fc0b.webp");
 background-size:cover;background-position:center;
 opacity:.16;
}
.page-hero::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(circle at 78% 12%,rgba(212,175,55,.20),transparent 58%),
 linear-gradient(180deg,rgba(74,15,15,.10),rgba(74,15,15,.62));
 pointer-events:none;
}
.page-hero-inner{
 position:relative;z-index:2;
 display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
.eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 16px;border-radius:999px;font-size:13.5px;letter-spacing:1px;
 color:var(--gold-light);border:1px solid rgba(212,175,55,.55);
 background:rgba(212,175,55,.12);margin-bottom:18px;
}
.eyebrow i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block}
.page-hero h1{
 font-size:clamp(27px,3.2vw,40px);line-height:1.34;color:#fff6dd;
 letter-spacing:.5px;margin-bottom:14px;
 text-shadow:0 4px 20px rgba(0,0,0,.3);
}
.page-hero-sub{
 font-size:16px;color:var(--gold-light);font-weight:700;letter-spacing:.6px;margin-bottom:14px;
}
.page-hero-lead{
 font-size:15.5px;line-height:1.95;color:rgba(255,246,221,.86);max-width:620px;margin-bottom:24px;
}
.page-hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
 font-size:13px;padding:5px 14px;border-radius:6px;
 color:var(--gold-light);background:rgba(212,175,55,.14);
 border:1px solid rgba(212,175,55,.4);letter-spacing:.5px;
}
.page-hero-poster{position:relative}
.page-hero-poster img{
 width:100%;aspect-ratio:4/3;object-fit:cover;
 border-radius:var(--radius-lg);
 border:2px solid var(--gold);
 box-shadow:var(--shadow-lg);
}
.poster-badge{
 position:absolute;top:-14px;right:-8px;
 display:flex;flex-direction:column;align-items:center;justify-content:center;
 min-width:96px;padding:10px 14px;border-radius:12px;
 background:linear-gradient(150deg,#e6c65c,#b8860b);
 border:1.5px solid #fff2c9;
 box-shadow:0 10px 22px rgba(0,0,0,.3);
 text-align:center;
}
.poster-badge strong{font-family:var(--serif);font-size:19px;color:#4a2c02;line-height:1.2}
.poster-badge span{font-size:11.5px;color:#5b3a05;letter-spacing:.5px}

/* ---------- 通用板块 ---------- */
.section{padding:68px 0}
.section-alt{background:var(--cream-2)}
.section-white{background:var(--white)}
.section-dark{
 background:linear-gradient(140deg,#6d1717 0%,#4a0f0f 100%);
 color:rgba(255,246,221,.88);
}
.section-dark h2,.section-dark h3,.section-dark h4{color:#fff6dd}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
 margin-bottom:34px;
}
.section-head-main{display:flex;align-items:flex-start;gap:14px}
.gold-bar{
 width:5px;height:30px;border-radius:3px;flex-shrink:0;margin-top:4px;
 background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
}
.section-title{font-size:clamp(21px,2.3vw,27px);letter-spacing:.6px}
.section-title small{
 display:block;font-family:var(--sans);font-size:13.5px;font-weight:400;
 color:var(--muted);letter-spacing:.8px;margin-top:6px;
}
.section-dark .section-title small{color:rgba(255,246,221,.68)}
.more-link{
 font-size:14px;font-weight:700;color:var(--gold-deep);white-space:nowrap;
 border-bottom:1px solid transparent;padding-bottom:2px;
}
.more-link:hover{color:var(--red);border-bottom-color:var(--gold)}
.section-dark .more-link{color:var(--gold-light)}
.section-dark .more-link:hover{color:#fff6dd;border-bottom-color:var(--gold)}
.lead-text{
 font-size:15.5px;line-height:1.95;color:#5b5344;max-width:860px;margin-bottom:32px;
}
.section-dark .lead-text{color:rgba(255,246,221,.8)}

/* ---------- 卡片矩阵 ---------- */
.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{
 position:relative;
 background:var(--white);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:30px 22px 24px;
 box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{
 transform:translateY(-4px);
 border-color:rgba(212,175,55,.78);
 box-shadow:var(--shadow-md);
}
.seal{
 position:absolute;top:-11px;left:18px;
 display:inline-flex;align-items:center;justify-content:center;
 width:36px;height:36px;border-radius:8px;
 background:linear-gradient(150deg,#a32727,#7a1a1a);
 color:#f3d783;border:1.5px solid var(--gold);
 font-family:var(--serif);font-size:15px;font-weight:700;
 box-shadow:0 5px 14px rgba(122,26,26,.3);
}
.card h3{font-size:17.5px;margin-bottom:10px;letter-spacing:.4px}
.card p{font-size:14.5px;line-height:1.85;color:#5f584a}
.card .card-tag{
 display:inline-block;margin-top:16px;font-size:12.5px;letter-spacing:.6px;
 color:var(--gold-deep);background:#fdf6e2;border:1px solid var(--line);
 padding:3px 10px;border-radius:999px;
}

/* ---------- 牌型速查 ---------- */
.spec-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:start}
.spec-list{display:flex;flex-direction:column;gap:12px}
.spec-row{
 display:flex;gap:18px;align-items:flex-start;
 padding:15px 20px;border-radius:var(--radius);
 background:var(--white);border:1px solid var(--line-soft);
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.spec-row:hover{transform:translateX(4px);border-color:var(--line);background:#fff9ea}
.spec-name{
 flex:0 0 116px;font-family:var(--serif);font-size:16px;font-weight:700;color:var(--red);
}
.spec-desc{font-size:14.5px;line-height:1.8;color:#5f584a}
.spec-aside{
 background:linear-gradient(160deg,#7d1b1b,#4a0f0f);
 border-radius:var(--radius-lg);padding:24px;border:1px solid rgba(212,175,55,.4);
 box-shadow:var(--shadow-md);
}
.spec-aside img{border-radius:var(--radius);border:1px solid rgba(212,175,55,.5);margin-bottom:18px;aspect-ratio:4/3;object-fit:cover;width:100%}
.spec-aside h4{color:#fff6dd;font-size:17px;margin-bottom:10px}
.spec-aside p{font-size:14px;line-height:1.85;color:rgba(255,246,221,.8)}
.spec-aside ul{margin-top:14px;display:flex;flex-direction:column;gap:8px}
.spec-aside li{
 font-size:13.5px;color:var(--gold-light);padding-left:16px;position:relative;
}
.spec-aside li::before{
 content:"";position:absolute;left:0;top:9px;width:6px;height:6px;border-radius:2px;
 background:var(--gold);transform:rotate(45deg);
}

/* ---------- 三步流程 ---------- */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{
 position:relative;background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);padding:28px 24px 24px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.75)}
.step::before{
 counter-increment:step;content:"0" counter(step);
 position:absolute;top:18px;right:22px;
 font-family:var(--serif);font-size:30px;font-weight:700;
 color:rgba(212,175,55,.3);line-height:1;
}
.step h3{font-size:18px;margin-bottom:10px}
.step p{font-size:14.5px;line-height:1.85;color:#5f584a}
.step ul{margin-top:14px;display:flex;flex-direction:column;gap:7px}
.step li{font-size:13.8px;color:#6b6354;padding-left:16px;position:relative}
.step li::before{
 content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;
 background:var(--gold);
}

/* ---------- 局面演示 ---------- */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.scene{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:rgba(212,175,55,.78)}
.scene-thumb{position:relative;overflow:hidden}
.scene-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover;transition:transform .5s ease}
.scene:hover .scene-thumb img{transform:scale(1.05)}
.scene-level{
 position:absolute;left:12px;bottom:12px;
 font-size:12px;letter-spacing:.6px;padding:4px 12px;border-radius:999px;
 background:rgba(74,15,15,.82);color:var(--gold-light);border:1px solid rgba(212,175,55,.6);
}
.scene-body{padding:22px}
.scene-body h3{font-size:17px;margin-bottom:9px}
.scene-body p{font-size:14.2px;line-height:1.85;color:#5f584a}
.scene-meta{
 margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);
 display:flex;justify-content:space-between;font-size:12.8px;color:var(--muted);
}
.scene-meta strong{color:var(--gold-deep);font-family:var(--serif);font-size:14px}

/* ---------- 深色数据板块 ---------- */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:34px}
.stat{
 background:rgba(212,175,55,.09);
 border:1px solid rgba(212,175,55,.32);
 border-radius:var(--radius);
 padding:22px 20px;
 transition:background .25s ease,transform .25s ease;
}
.stat:hover{background:rgba(212,175,55,.17);transform:translateY(-3px)}
.stat strong{
 display:block;font-family:var(--serif);font-size:27px;font-weight:700;
 color:var(--gold-light);line-height:1.25;margin-bottom:6px;
}
.stat span{font-size:13.5px;color:rgba(255,246,221,.75);letter-spacing:.4px}
.dark-cols{display:grid;grid-template-columns:1fr 1fr;gap:36px}
.dark-panel{
 background:rgba(255,246,221,.05);
 border:1px solid rgba(212,175,55,.26);
 border-radius:var(--radius-lg);
 padding:26px 26px 22px;
}
.dark-panel h3{font-size:18px;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.dark-panel h3::before{
 content:"";width:8px;height:8px;background:var(--gold);border-radius:2px;transform:rotate(45deg);
}
.dark-list{display:flex;flex-direction:column;gap:13px}
.dark-list li{
 font-size:14.4px;line-height:1.8;color:rgba(255,246,221,.84);
 padding-left:18px;position:relative;
}
.dark-list li::before{
 content:"";position:absolute;left:0;top:9px;width:7px;height:7px;
 border-radius:50%;background:var(--gold);opacity:.85;
}
.dark-list b{color:var(--gold-light)}

/* ---------- 误区对照 ---------- */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-col{
 border-radius:var(--radius-lg);padding:26px;border:1px solid var(--line);
 background:var(--white);box-shadow:var(--shadow-sm);
}
.compare-col.wrong{border-top:4px solid #9c3a2a}
.compare-col.right{border-top:4px solid var(--gold)}
.compare-col h3{font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:10px}
.compare-col h3 em{
 font-style:normal;font-size:12.5px;font-weight:700;letter-spacing:.6px;
 padding:3px 10px;border-radius:999px;
}
.compare-col.wrong h3 em{background:#fbeee9;color:#9c3a2a;border:1px solid #e3bdb2}
.compare-col.right h3 em{background:#fdf6e2;color:var(--gold-deep);border:1px solid var(--line)}
.compare-col ul{display:flex;flex-direction:column;gap:14px}
.compare-col li{font-size:14.4px;line-height:1.85;color:#5f584a;padding-left:18px;position:relative}
.compare-col li::before{
 content:"";position:absolute;left:0;top:9px;width:8px;height:2px;border-radius:2px;background:var(--gold-deep);
}
.compare-col.wrong li::before{background:#b9a99a}
.compare-col li b{color:var(--red);font-weight:700}

/* ---------- 资讯列表 ---------- */
.news-list{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.news-item{
 display:flex;gap:16px;align-items:center;
 padding:16px;border-radius:var(--radius);
 background:var(--white);border:1px solid var(--line-soft);
 box-shadow:var(--shadow-sm);
 transition:transform .25s ease,border-color .25s ease,box-shadow .25s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--line);box-shadow:var(--shadow-md)}
.news-item img{
 width:104px;height:74px;object-fit:cover;border-radius:8px;flex-shrink:0;
 border:1px solid var(--line-soft);
}
.news-body h3{font-size:15.5px;margin-bottom:6px;line-height:1.5}
.news-body p{font-size:13.4px;color:var(--muted);line-height:1.7}
.news-date{
 font-size:12.4px;color:var(--gold-deep);letter-spacing:.5px;
 display:inline-block;margin-top:8px;
}

/* ---------- FAQ ---------- */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px}
.faq-item{
 background:var(--white);border:1px solid var(--line);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:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.faq-item summary{
 cursor:pointer;list-style:none;
 padding:18px 52px 18px 22px;position:relative;
 font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red-deep);
 transition:color .25s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{
 content:"";position:absolute;right:22px;top:24px;
 width:10px;height:10px;border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
 transform:rotate(45deg);transition:transform .25s ease;
}
.faq-item[open] summary::after{transform:rotate(-135deg);top:27px}
.faq-item summary:hover{color:var(--gold-deep)}
.faq-answer{
 padding:0 22px 20px;font-size:14.6px;line-height:1.9;color:#5f584a;
 border-top:1px dashed var(--line-soft);padding-top:16px;margin:0 22px 20px;padding-left:0;padding-right:0;
}

/* ---------- 收口转化 ---------- */
.cta-band{
 background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
 position:relative;overflow:hidden;
}
.cta-band::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 84% 30%,rgba(212,175,55,.22),transparent 58%);
 pointer-events:none;
}
.cta-inner{
 position:relative;z-index:2;
 display:flex;align-items:center;justify-content:space-between;gap:34px;
 padding:52px 0;
}
.cta-copy h2{color:#fff6dd;font-size:clamp(21px,2.4vw,28px);margin-bottom:10px}
.cta-copy p{font-size:14.8px;line-height:1.9;color:rgba(255,246,221,.82);max-width:620px}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;flex-shrink:0}
.assure-bar{
 display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
 padding:26px 0 0;border-top:1px solid var(--line-soft);margin-top:26px;
}
.assure-bar div{
 display:flex;align-items:center;gap:10px;font-size:13.6px;color:rgba(255,246,221,.8);
}
.assure-bar i{
 width:8px;height:8px;border-radius:2px;background:var(--gold);transform:rotate(45deg);flex-shrink:0;
}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313,#4a0f0f);
 border-top:1px solid var(--gold);
 color:rgba(255,246,221,.78);
 padding:52px 0 0;margin-top:0;
}
.footer-grid{
 display:grid;grid-template-columns:1.5fr .75fr .75fr;gap:40px;
 padding-bottom:36px;
}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{font-size:16.5px;color:#fff8e6}
.footer-desc{font-size:13.8px;line-height:1.9;color:rgba(255,246,221,.7);max-width:420px}
.footer-col h4{
 font-size:15px;color:var(--gold-light);margin-bottom:14px;letter-spacing:.8px;
 font-family:var(--serif);
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a{font-size:14px;color:rgba(255,246,221,.78)}
.footer-col a:hover{color:var(--gold-light)}
.copyright{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding:18px 0 22px;border-top:1px solid rgba(212,175,55,.24);
 font-size:12.8px;color:rgba(232,200,122,.72);letter-spacing:.4px;
}

/* ---------- 响应式 ---------- */
@media (max-width:1080px){
 .page-hero-inner{grid-template-columns:1fr;gap:34px}
 .page-hero-poster{max-width:520px}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .spec-layout{grid-template-columns:1fr;gap:28px}
 .scene-grid{grid-template-columns:repeat(2,1fr)}
 .stat-grid{grid-template-columns:repeat(2,1fr)}
 .dark-cols{grid-template-columns:1fr}
 .assure-bar{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:960px){
 .nav-chips{
  position:absolute;top:64px;left:-22px;right:-22px;
  flex-direction:column;align-items:stretch;gap:4px;margin:0;
  background:#701818;border-bottom:1px solid rgba(212,175,55,.4);
  padding:10px 22px 16px;display:none;
  box-shadow:0 16px 28px rgba(0,0,0,.3);
 }
 .nav-chips.is-open{display:flex}
 .chip{border-radius:8px;padding:11px 14px;font-size:15px}
 .chip.active{box-shadow:inset 3px 0 0 var(--gold);background:rgba(212,175,55,.18)}
 .nav-toggle{display:inline-flex}
 .header-actions .btn-header{display:none}
}
@media (max-width:768px){
 .section{padding:50px 0}
 .page-hero{padding:48px 0 54px}
 .section-head{flex-direction:column;align-items:flex-start;gap:12px}
 .card-grid{grid-template-columns:1fr;gap:18px}
 .step-grid{grid-template-columns:1fr;gap:18px}
 .scene-grid{grid-template-columns:1fr}
 .news-list{grid-template-columns:1fr}
 .compare-grid{grid-template-columns:1fr}
 .stat-grid{grid-template-columns:1fr 1fr}
 .cta-inner{flex-direction:column;align-items:flex-start;gap:22px;padding:44px 0}
 .cta-actions{width:100%}
 .cta-actions .btn{flex:1}
 .footer-grid{grid-template-columns:1fr;gap:28px}
 .spec-row{flex-direction:column;gap:6px}
 .spec-name{flex:none}
 .footer-desc{max-width:none}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-name{font-size:15px;letter-spacing:.2px}
 .page-hero h1{font-size:24px}
 .page-hero-sub{font-size:14.5px}
 .page-hero-actions .btn{width:100%}
 .poster-badge{min-width:82px;padding:8px 10px;right:2px}
 .stat-grid{grid-template-columns:1fr}
 .assure-bar{grid-template-columns:1fr}
 .news-item{flex-direction:column;align-items:flex-start}
 .news-item img{width:100%;height:150px}
 .copyright{flex-direction:column;gap:6px}
 .card{padding:28px 18px 22px}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-dark:#5e1313;
 --red-deep:#4a0f0f;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-deep:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.34);
 --line-soft:rgba(212,175,55,.18);
 --white:#fffdf8;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.06);
 --shadow-md:0 10px 26px rgba(58,52,40,.10);
 --shadow-lg:0 18px 42px rgba(74,15,15,.18);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;font-family:var(--sans);font-size:16px;line-height:1.8;color:var(--ink);
 background:var(--cream);-webkit-font-smoothing:antialiased;overflow-x:hidden;
}
h1,h2,h3,h4,p,ul,ol,figure,dl,dd{margin:0}
ul,ol{padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease}
button{font-family:inherit;font-size:inherit;color:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--gold-deep);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:8px;font-size:15px;font-weight:700;
 letter-spacing:.4px;cursor:pointer;border:1px solid transparent;white-space:nowrap;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
}
.btn-gold{
 background:linear-gradient(140deg,#e0bd4f 0%,var(--gold) 45%,var(--gold-deep) 100%);
 color:#3d2a05;box-shadow:0 6px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{background:linear-gradient(140deg,#d4af37 0%,#b8860b 60%,#9a6f08 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.36);color:#2c1e03}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--gold-light);border:1px solid rgba(212,175,55,.62)}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff6dd;transform:translateY(-2px);border-color:var(--gold)}
.btn-outline{background:var(--white);color:var(--gold-deep);border:1px solid var(--gold);box-shadow:var(--shadow-sm)}
.btn-outline:hover{background:#fff8e6;color:var(--red);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:15px 34px;font-size:16px}
/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#781a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 22px rgba(74,15,15,.3);
}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
 width:32px;height:32px;border-radius:8px;flex-shrink:0;display:grid;place-items:center;
 background:linear-gradient(150deg,#e6c65c,#b8860b);
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 3px 10px rgba(0,0,0,.22);
}
.brand-mark svg{width:18px;height:18px;display:block}
.brand-name{font-family:var(--serif);font-size:17px;font-weight:700;color:#fff8e6;letter-spacing:.6px;white-space:nowrap}
.nav-chips{display:flex;align-items:center;gap:4px;margin:0 auto}
.chip{
 display:inline-block;padding:7px 15px;border-radius:999px;font-size:14.5px;
 color:rgba(255,246,221,.82);white-space:nowrap;
 transition:background .25s ease,color .25s ease,box-shadow .25s ease;
}
.chip:hover{background:rgba(212,175,55,.16);color:var(--gold-light)}
.chip.active{color:var(--gold-light);background:rgba(212,175,55,.18);box-shadow:inset 0 -2px 0 var(--gold);font-weight:700}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:8px;
 border:1px solid rgba(212,175,55,.5);align-items:center;justify-content:center;
 background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold-light);transition:.25s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}
/* ---------- 内页 Hero（5:7 斜向错位） ---------- */
.page-hero{
 position:relative;overflow:hidden;padding:64px 0 74px;
 background:linear-gradient(135deg,#8c1f1f 0%,#751919 46%,#5e1313 100%);
}
.page-hero-bg{
 position:absolute;inset:0;background-image:url("/assets/images/403a3bfddc5eadb1.webp");
 background-size:cover;background-position:center;opacity:.16;
}
.page-hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:
 radial-gradient(circle at 78% 20%,rgba(212,175,55,.2),transparent 56%),
 linear-gradient(180deg,rgba(74,15,15,.12),rgba(74,15,15,.6));
}
.hero-grid{
 position:relative;z-index:2;display:grid;grid-template-columns:5fr 7fr;
 gap:52px;align-items:center;
}
.hero-copy{padding-top:6px}
.hero-badge{
 display:inline-flex;align-items:center;gap:8px;padding:6px 16px;border-radius:999px;
 font-size:13.5px;letter-spacing:1px;color:var(--gold-light);
 border:1px solid rgba(212,175,55,.55);background:rgba(212,175,55,.12);margin-bottom:18px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block}
.hero-copy h1{
 font-family:var(--serif);font-size:clamp(27px,3.2vw,40px);line-height:1.34;
 color:#fff6dd;letter-spacing:.5px;text-shadow:0 4px 20px rgba(0,0,0,.3);
 margin-bottom:14px;
}
.hero-copy h1 em{font-style:normal;color:var(--gold-light)}
.hero-sub{font-size:15.5px;font-weight:700;color:var(--gold-light);letter-spacing:.6px;margin-bottom:14px}
.hero-lead{font-size:15px;line-height:1.95;color:rgba(255,246,221,.86);max-width:560px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px}
.hero-tags span{
 font-size:13px;padding:5px 14px;border-radius:6px;letter-spacing:.5px;
 color:var(--gold-light);background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.4);
}
.hero-figure{position:relative;transform:rotate(-2deg) translateY(-6px)}
.hero-figure-inner{
 position:relative;border:2px solid var(--gold);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:0 26px 60px rgba(0,0,0,.38);background:#2b0b0b;
}
.hero-figure-inner img{width:100%;height:100%;aspect-ratio:16/11;object-fit:cover;opacity:.94}
.hero-figure-inner::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(200deg,rgba(74,15,15,.06) 30%,rgba(74,15,15,.55) 100%);
}
.hero-kpi{
 position:absolute;left:-14px;bottom:-26px;right:34px;
 display:grid;grid-template-columns:repeat(3,1fr);gap:1px;
 background:rgba(212,175,55,.45);border:1px solid rgba(212,175,55,.55);
 border-radius:12px;overflow:hidden;box-shadow:0 16px 34px rgba(0,0,0,.34);
 transform:rotate(2deg);
}
.hero-kpi div{background:#fffaf0;padding:12px 10px;text-align:center}
.hero-kpi b{display:block;font-family:var(--serif);font-size:20px;color:var(--gold-deep);line-height:1.3}
.hero-kpi span{display:block;font-size:12.5px;color:var(--muted);letter-spacing:.3px}
/* ---------- 通用板块 ---------- */
.section{padding:64px 0}
.section-alt{background:var(--cream-2)}
.section-plain{background:var(--white)}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:34px;flex-wrap:wrap}
.sec-title{position:relative;padding-left:16px;font-family:var(--serif);font-size:clamp(21px,2.2vw,27px);font-weight:700;color:var(--red);line-height:1.4}
.sec-title::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;border-radius:2px;background:linear-gradient(180deg,var(--gold),var(--gold-deep))}
.sec-sub{padding-left:16px;margin-top:6px;font-size:14.5px;color:var(--muted);max-width:680px}
.sec-more{font-size:14.5px;font-weight:700;color:var(--gold-deep);border-bottom:1px solid transparent;padding-bottom:2px}
.sec-more:hover{color:var(--red);border-bottom-color:var(--gold)}
/* ---------- 卡片 ---------- */
.card{
 position:relative;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px 24px;box-shadow:var(--shadow-sm);
 transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.75);box-shadow:var(--shadow-md)}
.seal{
 position:absolute;top:-1px;left:-1px;width:34px;height:34px;border-radius:10px 0 10px 0;
 display:grid;place-items:center;font-family:var(--serif);font-size:15px;font-weight:700;
 color:#fff6dd;background:linear-gradient(150deg,#a32424,#7a1717);
 border:1px solid var(--gold);border-top:0;border-left:0;
}
.card h3{font-family:var(--serif);font-size:19px;color:var(--red);margin-bottom:10px;padding-left:26px;line-height:1.5}
.card p{font-size:14.5px;line-height:1.9;color:#544c3e}
.card .card-note{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line-soft);font-size:13px;color:var(--muted)}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
/* ---------- 机制三连 ---------- */
.mech-list{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mech-list .card{padding-top:30px}
.mech-num{display:inline-block;font-family:var(--serif);font-size:13px;letter-spacing:2px;color:var(--gold-deep);margin-bottom:6px}
/* ---------- 表格 ---------- */
.rate-wrap{display:grid;grid-template-columns:1.55fr 1fr;gap:26px;align-items:start}
.table-scroll{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow-sm)}
.rate-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-width:520px}
.rate-table th{
 background:linear-gradient(180deg,#8c1f1f,#741919);color:#fff6dd;font-weight:700;
 font-size:14.5px;padding:13px 16px;text-align:left;letter-spacing:.3px;white-space:nowrap;
}
.rate-table td{padding:13px 16px;border-top:1px solid var(--line-soft);font-size:14.5px;color:var(--ink);vertical-align:top}
.rate-table tbody tr{transition:background .2s ease}
.rate-table tbody tr:hover td{background:#fdf7e6}
.rate-table td.num{color:var(--gold-deep);font-weight:700;font-family:var(--serif);font-size:15.5px;white-space:nowrap}
.rate-table td:first-child{font-weight:700;color:var(--red)}
.side-panel{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow-sm);
}
.side-panel h3{font-family:var(--serif);font-size:18px;color:var(--red);margin-bottom:12px}
.side-panel p{font-size:14.5px;line-height:1.9;color:#544c3e}
.tip-list{margin-top:16px;display:grid;gap:10px}
.tip-list li{position:relative;padding-left:18px;font-size:14px;color:#544c3e;line-height:1.85}
.tip-list li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}
/* ---------- 图文错位演示 ---------- */
.demo-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:46px;align-items:center}
.demo-figure{position:relative;border:2px solid var(--gold);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-md);transform:rotate(1.4deg)}
.demo-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.demo-caption{
 position:absolute;left:0;right:0;bottom:0;padding:26px 20px 16px;
 background:linear-gradient(180deg,rgba(74,15,15,0),rgba(74,15,15,.86));
 color:#fff6dd;font-size:13.5px;letter-spacing:.3px;
}
.steps{display:grid;gap:18px;counter-reset:step}
.step{position:relative;padding:0 0 0 54px}
.step::before{
 counter-increment:step;content:counter(step,decimal-leading-zero);
 position:absolute;left:0;top:2px;width:38px;height:38px;border-radius:50%;
 display:grid;place-items:center;font-family:var(--serif);font-size:15px;font-weight:700;
 color:var(--gold-deep);background:#fff8e6;border:1px solid var(--gold);
}
.step::after{
 content:"";position:absolute;left:19px;top:44px;bottom:-14px;width:1px;
 background:linear-gradient(180deg,var(--line),rgba(212,175,55,0));
}
.step:last-child::after{display:none}
.step h4{font-family:var(--serif);font-size:17px;color:var(--red);margin-bottom:6px}
.step p{font-size:14.5px;line-height:1.9;color:#544c3e}
/* ---------- 术语清单 ---------- */
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
.term{
 background:var(--white);border:1px solid var(--line);border-left:3px solid var(--gold);
 border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease;
}
.term:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.term dt{font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);margin-bottom:6px}
.term dd{font-size:14.5px;line-height:1.85;color:#544c3e}
/* ---------- 误区对照 ---------- */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.compare-col{border-radius:var(--radius-lg);padding:24px;border:1px solid var(--line);background:var(--white);box-shadow:var(--shadow-sm)}
.compare-col.bad{background:#fdf6f2;border-color:rgba(140,31,31,.22)}
.compare-col.good{background:#fffdf3;border-color:rgba(212,175,55,.6)}
.compare-col h3{font-family:var(--serif);font-size:18px;margin-bottom:16px;display:flex;align-items:center;gap:8px}
.compare-col.bad h3{color:#8c1f1f}
.compare-col.good h3{color:var(--gold-deep)}
.compare-col h3 span{width:22px;height:22px;border-radius:6px;display:grid;place-items:center;font-size:12px;color:#fff;background:#8c1f1f}
.compare-col.good h3 span{background:linear-gradient(150deg,#e0bd4f,#b8860b);color:#4a2c02}
.compare-item{padding:12px 0;border-top:1px dashed var(--line-soft);font-size:14.5px;line-height:1.85;color:#544c3e}
.compare-item:first-of-type{border-top:0;padding-top:0}
.compare-item b{color:var(--ink)}
/* ---------- 策略分层 ---------- */
.level-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.level-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .28s ease,box-shadow .28s ease}
.level-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-md)}
.level-card img{width:100%;aspect-ratio:16/9;object-fit:cover}
.level-body{padding:20px}
.level-body h3{font-family:var(--serif);font-size:18px;color:var(--red);margin-bottom:6px}
.level-tag{display:inline-block;font-size:12.5px;padding:3px 10px;border-radius:5px;background:rgba(212,175,55,.16);color:var(--gold-deep);border:1px solid var(--line);margin-bottom:10px;letter-spacing:.4px}
.level-body p{font-size:14.5px;line-height:1.85;color:#544c3e}
/* ---------- 数据条 ---------- */
.stat-strip{
 display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
 background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow-sm);
}
.stat-strip div{background:var(--white);padding:26px 18px;text-align:center}
.stat-strip b{display:block;font-family:var(--serif);font-size:30px;line-height:1.2;color:var(--gold-deep)}
.stat-strip span{display:block;margin-top:6px;font-size:13.5px;color:var(--muted);letter-spacing:.3px}
/* ---------- 资讯列表 ---------- */
.news-list{display:grid;gap:14px}
.news-item{
 display:grid;grid-template-columns:96px 1fr auto;gap:20px;align-items:center;
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:16px 20px;box-shadow:var(--shadow-sm);
 transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.news-item:hover{transform:translateX(4px);border-color:rgba(212,175,55,.72);box-shadow:var(--shadow-md)}
.news-item .thumb{border-radius:8px;overflow:hidden;border:1px solid var(--line-soft)}
.news-item .thumb img{width:96px;height:64px;object-fit:cover}
.news-item h3{font-family:var(--serif);font-size:16.5px;color:var(--red);margin-bottom:4px}
.news-item p{font-size:13.8px;color:var(--muted);line-height:1.75}
.news-item .meta{font-size:12.5px;color:var(--gold-deep);border:1px solid var(--line);border-radius:5px;padding:3px 10px;white-space:nowrap}
/* ---------- FAQ ---------- */
.faq{display:grid;gap:12px;max-width:940px}
.faq details{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;transition:border-color .25s ease,box-shadow .25s ease}
.faq details[open]{border-color:rgba(212,175,55,.7);box-shadow:var(--shadow-md)}
.faq summary{
 list-style:none;cursor:pointer;padding:16px 52px 16px 20px;position:relative;
 font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--red);line-height:1.6;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
 content:"";position:absolute;right:22px;top:50%;width:9px;height:9px;
 border-right:2px solid var(--gold-deep);border-bottom:2px solid var(--gold-deep);
 transform:translateY(-70%) rotate(45deg);transition:transform .25s ease;
}
.faq details[open] summary::after{transform:translateY(-30%) rotate(-135deg)}
.faq .answer{padding:0 22px 18px;font-size:14.5px;line-height:1.9;color:#544c3e;border-top:1px dashed var(--line-soft);padding-top:14px;margin:0 20px 18px}
/* ---------- 收口 CTA ---------- */
.cta-band{
 position:relative;overflow:hidden;border-radius:var(--radius-lg);
 background:linear-gradient(125deg,#8c1f1f 0%,#6b1717 55%,#4a0f0f 100%);
 border:1px solid rgba(212,175,55,.55);box-shadow:var(--shadow-lg);
 padding:44px 40px;display:grid;grid-template-columns:1.5fr auto;gap:26px;align-items:center;
}
.cta-band::before{
 content:"";position:absolute;inset:0;background-image:url("/assets/images/5fa8eccbd9f2d9ee.webp");
 background-size:cover;background-position:center;opacity:.14;
}
.cta-band > *{position:relative;z-index:2}
.cta-band h2{font-family:var(--serif);font-size:clamp(20px,2.2vw,26px);color:#fff6dd;margin-bottom:10px;line-height:1.4}
.cta-band p{font-size:14.8px;line-height:1.9;color:rgba(255,246,221,.84);max-width:660px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}
/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 border-top:1px solid var(--gold);
 padding:56px 0 96px;color:rgba(255,246,221,.8);
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{color:#fff6dd;font-family:var(--serif);font-size:17px;font-weight:700}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,246,221,.68);max-width:420px}
.footer-col h4{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin-bottom:14px;letter-spacing:.5px}
.footer-col ul{display:grid;gap:9px}
.footer-col a{font-size:14px;color:rgba(255,246,221,.76);transition:color .25s ease,padding-left .25s ease}
.footer-col a:hover{color:var(--gold-light);padding-left:4px}
.copyright{
 margin-top:36px;padding-top:18px;border-top:1px solid rgba(212,175,55,.24);
 display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
 font-size:12.8px;color:rgba(232,200,122,.72);letter-spacing:.3px;
}
/* ---------- 底部固定转化条 ---------- */
.sticky-bar{
 position:fixed;left:0;right:0;bottom:0;z-index:70;
 background:linear-gradient(90deg,#4a0f0f 0%,#8c1f1f 55%,#5e1313 100%);
 border-top:1px solid rgba(212,175,55,.6);box-shadow:0 -8px 24px rgba(74,15,15,.3);
 padding:10px 0;transform:translateY(110%);transition:transform .38s ease;
}
.sticky-bar.is-show{transform:translateY(0)}
.sticky-inner{display:flex;align-items:center;justify-content:space-between;gap:16px}
.sticky-inner p{font-size:14px;color:rgba(255,246,221,.9);margin:0}
.sticky-inner p b{color:var(--gold-light);font-family:var(--serif);letter-spacing:.4px}
/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .header-inner{gap:12px}
 .brand-name{font-size:15.5px}
 .chip{padding:6px 12px;font-size:13.5px}
 .hero-grid{grid-template-columns:1fr;gap:62px}
 .hero-figure{transform:none;max-width:640px;margin:0 auto}
 .hero-kpi{position:static;transform:none;margin-top:-20px;margin-left:16px;margin-right:16px}
 .rate-wrap{grid-template-columns:1fr}
 .demo-grid{grid-template-columns:1fr;gap:34px}
 .demo-figure{transform:none}
 .level-grid,.mech-list,.grid-3{grid-template-columns:repeat(2,1fr)}
 .stat-strip{grid-template-columns:repeat(2,1fr)}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-brand-col{grid-column:1/-1}
 .cta-band{grid-template-columns:1fr;padding:34px 26px}
}
@media (max-width:768px){
 .nav-toggle{display:flex}
 .nav-chips{
  position:absolute;top:64px;left:0;right:0;display:none;flex-direction:column;
  align-items:stretch;gap:4px;padding:12px 18px 16px;margin:0;
  background:linear-gradient(180deg,#6b1717,#4a0f0f);
  border-bottom:1px solid rgba(212,175,55,.5);box-shadow:0 14px 26px rgba(0,0,0,.32);
 }
 .nav-chips.is-open{display:flex}
 .chip{padding:10px 14px;border-radius:8px;font-size:15px;text-align:center}
 .header-actions{margin-left:auto}
 .btn-header{display:none}
 .page-hero{padding:46px 0 58px}
 .hero-lead{font-size:14.5px}
 .section{padding:48px 0}
 .sec-head{margin-bottom:26px}
 .grid-3,.grid-2,.mech-list,.level-grid,.term-grid,.compare{grid-template-columns:1fr}
 .stat-strip div{padding:20px 12px}
 .stat-strip b{font-size:25px}
 .news-item{grid-template-columns:1fr;gap:12px}
 .news-item .thumb img{width:100%;height:150px}
 .news-item .meta{justify-self:start}
 .footer-grid{grid-template-columns:1fr}
 .copyright{flex-direction:column;gap:6px}
 .sticky-inner{flex-direction:column;gap:8px;text-align:center}
 .sticky-inner .btn{width:100%}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-name{font-size:14.5px;letter-spacing:.3px}
 .brand-mark{width:28px;height:28px}
 .hero-actions .btn{width:100%}
 .cta-actions .btn{width:100%}
 .hero-kpi{grid-template-columns:1fr;margin-left:0;margin-right:0}
 .hero-kpi div{display:flex;align-items:center;justify-content:space-between;padding:10px 16px}
 .hero-kpi b{font-size:17px}
 .rate-table th,.rate-table td{padding:11px 12px;font-size:13.5px}
}

/* roulang page: category3 */
:root{
 --red:#8c1f1f;
 --red-dark:#5e1313;
 --red-deep:#4a0f0f;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-deep:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --line:rgba(212,175,55,.34);
 --line-soft:rgba(212,175,55,.18);
 --white:#fffdf8;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 2px 10px rgba(58,52,40,.06);
 --shadow-md:0 10px 26px rgba(58,52,40,.10);
 --shadow-lg:0 18px 42px rgba(74,15,15,.18);
 --serif:"Songti SC","SimSun","Source Han Serif SC","Noto Serif SC",Georgia,serif;
 --sans:"Microsoft YaHei","PingFang SC","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
 margin:0;
 font-family:var(--sans);
 font-size:16px;
 line-height:1.8;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
 overflow-x:hidden;
 padding-bottom:78px;
}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--ink)}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .25s ease}
button{font-family:inherit;font-size:inherit;color:inherit;border:0;background:none;cursor:pointer}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}

/* ---------- 按钮 ---------- */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:8px;font-size:15px;font-weight:700;
 letter-spacing:.4px;cursor:pointer;border:1px solid transparent;
 transition:transform .25s ease,box-shadow .25s ease,background .25s ease,color .25s ease,border-color .25s ease;
 white-space:nowrap;
}
.btn-gold{
 background:linear-gradient(140deg,#e0bd4f 0%,var(--gold) 45%,var(--gold-deep) 100%);
 color:#3d2a05;
 box-shadow:0 6px 18px rgba(184,134,11,.28);
}
.btn-gold:hover{background:linear-gradient(140deg,#d4af37 0%,#b8860b 60%,#9a6f08 100%);transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.36);color:#2c1e03}
.btn-ghost{background:rgba(255,255,255,.06);color:var(--gold-light);border:1px solid rgba(212,175,55,.62)}
.btn-ghost:hover{background:rgba(212,175,55,.16);color:#fff6dd;transform:translateY(-2px);border-color:var(--gold)}
.btn-outline{background:var(--white);color:var(--gold-deep);border:1px solid var(--gold);box-shadow:var(--shadow-sm)}
.btn-outline:hover{background:#fff8e6;color:var(--red);transform:translateY(-2px);box-shadow:var(--shadow-md)}
.btn-sm{padding:9px 18px;font-size:14px}
.btn-lg{padding:15px 34px;font-size:16px}

/* ---------- 头部导航 ---------- */
.site-header{
 position:sticky;top:0;z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#781a1a 100%);
 border-bottom:1px solid rgba(212,175,55,.5);
 box-shadow:0 6px 22px rgba(74,15,15,.3);
}
.header-inner{display:flex;align-items:center;gap:18px;height:64px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-mark{
 width:32px;height:32px;border-radius:8px;flex-shrink:0;
 display:grid;place-items:center;
 background:linear-gradient(150deg,#e6c65c,#b8860b);
 box-shadow:inset 0 0 0 1px rgba(255,255,255,.4),0 3px 10px rgba(0,0,0,.22);
}
.brand-mark svg{width:18px;height:18px;display:block}
.brand-name{font-family:var(--serif);font-size:17px;font-weight:700;color:#fff8e6;letter-spacing:.6px;white-space:nowrap}
.nav-chips{display:flex;align-items:center;gap:4px;margin:0 auto}
.chip{
 display:inline-block;padding:7px 15px;border-radius:999px;
 font-size:14.5px;color:rgba(255,246,221,.82);white-space:nowrap;
 transition:background .25s ease,color .25s ease,box-shadow .25s ease;
}
.chip:hover{background:rgba(212,175,55,.16);color:var(--gold-light)}
.chip.active{color:var(--gold-light);background:rgba(212,175,55,.18);box-shadow:inset 0 -2px 0 var(--gold);font-weight:700}
.header-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.nav-toggle{
 display:none;width:40px;height:40px;border-radius:8px;
 border:1px solid rgba(212,175,55,.5);align-items:center;justify-content:center;
 background:rgba(212,175,55,.1);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--gold-light);position:relative;transition:.25s}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;background:var(--gold-light);transition:.25s}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}

/* ---------- 内页信息面板 ---------- */
.page-hero{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#751919 45%,#5e1313 100%);
 padding:52px 0 62px;
 border-bottom:1px solid rgba(212,175,55,.4);
}
.page-hero::before{
 content:"";position:absolute;inset:0;
 background-image:url("/assets/images/bd1f52ad9c219166.webp");
 background-size:cover;background-position:center;opacity:.15;
}
.page-hero::after{
 content:"";position:absolute;inset:0;
 background:
 radial-gradient(circle at 84% 14%,rgba(212,175,55,.2),transparent 56%),
 linear-gradient(180deg,rgba(74,15,15,.2),rgba(74,15,15,.58));
 pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.28fr .72fr;gap:46px;align-items:center}
.breadcrumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(232,200,122,.78);margin-bottom:16px;letter-spacing:.4px}
.breadcrumb a:hover{color:var(--gold-light)}
.breadcrumb span{color:rgba(232,200,122,.45)}
.hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:5px 15px;border-radius:999px;font-size:13px;letter-spacing:1px;
 color:var(--gold-light);border:1px solid rgba(212,175,55,.55);
 background:rgba(212,175,55,.12);margin-bottom:18px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:block;font-style:normal}
.page-hero h1{
 font-size:clamp(26px,3.1vw,38px);line-height:1.34;color:#fff6dd;
 letter-spacing:.5px;margin-bottom:14px;text-shadow:0 4px 20px rgba(0,0,0,.28);
}
.page-hero h1 em{font-style:normal;color:var(--gold-light)}
.hero-sub{font-size:15.5px;color:var(--gold-light);font-weight:700;letter-spacing:.6px;margin-bottom:14px}
.hero-lead{font-size:15px;line-height:1.95;color:rgba(255,246,221,.86);max-width:640px;margin-bottom:24px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}

/* 右侧数据榜单 */
.side-panel{
 background:rgba(255,248,230,.07);
 border:1px solid rgba(212,175,55,.46);
 border-radius:var(--radius-lg);
 padding:24px 22px;
 box-shadow:0 16px 38px rgba(0,0,0,.26);
 backdrop-filter:blur(2px);
}
.side-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:12px;border-bottom:1px dashed rgba(212,175,55,.36);margin-bottom:16px}
.side-panel-head h2{font-size:16px;color:var(--gold-light);letter-spacing:.6px}
.side-panel-head b{font-size:12px;font-weight:700;color:rgba(232,200,122,.7);letter-spacing:.5px}
.rank-row{margin-bottom:15px}
.rank-row:last-child{margin-bottom:0}
.rank-meta{display:flex;align-items:baseline;justify-content:space-between;gap:10px;font-size:13.5px;color:rgba(255,246,221,.86);margin-bottom:6px}
.rank-meta b{font-family:var(--serif);font-size:16px;color:var(--gold-light)}
.rank-bar{height:7px;border-radius:99px;background:rgba(255,246,221,.14);overflow:hidden}
.rank-bar i{display:block;height:100%;border-radius:99px;background:linear-gradient(90deg,#e6c65c,#b8860b)}
.side-note{margin-top:16px;padding-top:14px;border-top:1px dashed rgba(212,175,55,.36);font-size:12.5px;line-height:1.8;color:rgba(255,246,221,.62)}

/* ---------- 通用板块 ---------- */
.section{padding:72px 0}
.section.alt{background:var(--cream-2);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:22px;margin-bottom:34px}
.section-head-main{padding-left:16px;position:relative}
.section-head-main::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:linear-gradient(180deg,#e6c65c,#b8860b)}
.section-head h2{font-size:clamp(21px,2.4vw,29px);letter-spacing:.4px}
.section-head p{margin-top:9px;font-size:14.5px;line-height:1.9;color:var(--muted);max-width:660px}
.link-more{color:var(--gold-deep);font-weight:700;font-size:14.5px;white-space:nowrap;border-bottom:1px solid rgba(184,134,11,.35);padding-bottom:2px}
.link-more:hover{color:var(--red);border-color:rgba(140,31,31,.4)}

/* 卡片 */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{
 position:relative;background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);padding:44px 24px 24px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.seal{
 position:absolute;top:0;left:20px;
 background:linear-gradient(180deg,#8c1f1f,#6d1616);
 color:var(--gold-light);border:1px solid var(--gold);border-top:0;
 border-radius:0 0 6px 6px;
 font-family:var(--serif);font-size:14px;font-weight:700;letter-spacing:1px;
 padding:5px 10px;line-height:1;
}
.card h3{font-size:18px;margin-bottom:10px;letter-spacing:.3px}
.card p{font-size:14.5px;line-height:1.9;color:#4a4438}
.card .mini-list{margin-top:14px;padding-top:12px;border-top:1px dashed var(--line-soft)}
.card .mini-list li{position:relative;padding-left:16px;font-size:13.5px;color:var(--muted);line-height:1.9}
.card .mini-list li::before{content:"";position:absolute;left:0;top:13px;width:6px;height:6px;border-radius:2px;background:var(--gold);transform:rotate(45deg)}

/* 牌型速查表 */
.table-wrap{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);overflow-x:auto}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:640px}
thead th{
 background:linear-gradient(180deg,#8c1f1f,#701818);
 color:var(--gold-light);font-family:var(--serif);font-weight:700;
 text-align:left;padding:14px 20px;font-size:15px;letter-spacing:.6px;white-space:nowrap;
}
tbody td{padding:15px 20px;border-top:1px solid var(--line-soft);vertical-align:top;line-height:1.85;color:#4a4438}
tbody tr{transition:background .2s ease}
tbody tr:hover{background:#fdf8ec}
tbody td:first-child{font-family:var(--serif);font-weight:700;font-size:15.5px;color:var(--red)}
.tag{
 display:inline-block;padding:2px 10px;border-radius:999px;font-size:12.5px;
 color:var(--gold-deep);background:rgba(212,175,55,.14);
 border:1px solid rgba(212,175,55,.42);white-space:nowrap;
}
.tag.hot{color:#fff6dd;background:linear-gradient(140deg,#a82828,#7d1a1a);border-color:rgba(212,175,55,.6)}

/* 上手三步 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.step{
 position:relative;background:var(--white);border:1px solid var(--line);
 border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.step-num{font-family:var(--serif);font-size:32px;font-weight:700;line-height:1;color:rgba(184,134,11,.5);margin-bottom:10px}
.step h3{font-size:17.5px;margin-bottom:10px}
.step p{font-size:14.5px;line-height:1.9;color:#4a4438}
.step-meta{margin-top:14px;font-size:13px;color:var(--muted);padding-top:12px;border-top:1px dashed var(--line-soft)}
.step-meta b{color:var(--gold-deep);font-family:var(--serif);font-size:15px}

/* 图文演示 */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:44px;align-items:center}
.split-media{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 border:2px solid var(--gold);box-shadow:var(--shadow-lg);
}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/11}
.split-media .media-badge{
 position:absolute;left:16px;bottom:16px;
 background:rgba(74,15,15,.86);border:1px solid rgba(212,175,55,.6);
 color:var(--gold-light);font-size:12.5px;letter-spacing:.6px;
 padding:6px 12px;border-radius:6px;
}
.split-body h2{font-size:clamp(21px,2.3vw,28px);margin-bottom:14px;padding-left:16px;position:relative}
.split-body h2::before{content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;background:linear-gradient(180deg,#e6c65c,#b8860b)}
.split-body p{font-size:15px;line-height:1.95;color:#4a4438;margin-bottom:14px}
.point-list li{
 position:relative;padding:12px 0 12px 26px;font-size:14.5px;line-height:1.85;color:#4a4438;
 border-bottom:1px dashed var(--line-soft);
}
.point-list li:last-child{border-bottom:0}
.point-list li::before{
 content:"";position:absolute;left:0;top:20px;width:9px;height:9px;
 background:linear-gradient(140deg,#e6c65c,#b8860b);border-radius:2px;transform:rotate(45deg);
}
.point-list li b{color:var(--red)}

/* 误区对照 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.compare-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;box-shadow:var(--shadow-sm)}
.compare-card.wrong{border-color:rgba(140,31,31,.3);background:#fffaf2}
.compare-card h3{display:flex;align-items:center;gap:10px;font-size:17.5px;margin-bottom:16px}
.compare-card h3 .dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.dot-bad{background:linear-gradient(140deg,#b23b3b,#7d1a1a);box-shadow:0 0 0 3px rgba(140,31,31,.14)}
.dot-good{background:linear-gradient(140deg,#e6c65c,#b8860b);box-shadow:0 0 0 3px rgba(212,175,55,.22)}
.compare-card li{position:relative;padding:11px 0 11px 20px;font-size:14.5px;line-height:1.9;color:#4a4438;border-bottom:1px dashed var(--line-soft)}
.compare-card li:last-child{border-bottom:0}
.compare-card li::before{content:"";position:absolute;left:0;top:20px;width:7px;height:2px;background:var(--gold-deep)}
.compare-card.wrong li::before{background:#a63a3a}

/* 资讯列表 */
.news-list{display:grid;gap:16px}
.news-item{
 display:grid;grid-template-columns:160px 1fr;gap:22px;align-items:center;
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 padding:14px;box-shadow:var(--shadow-sm);
 transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-md)}
.news-thumb{border-radius:8px;overflow:hidden;aspect-ratio:16/10;background:var(--cream-2)}
.news-thumb img{width:100%;height:100%;object-fit:cover}
.news-body h3{font-size:17px;margin-bottom:8px;line-height:1.5}
.news-item:hover .news-body h3{color:var(--red)}
.news-body p{font-size:14px;line-height:1.85;color:var(--muted)}
.news-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:10px;font-size:12.5px;color:var(--muted)}
.news-meta span{position:relative;padding-left:12px}
.news-meta span::before{content:"";position:absolute;left:0;top:8px;width:5px;height:5px;border-radius:50%;background:var(--gold)}

/* FAQ */
.faq-list{max-width:920px}
.faq{
 background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);overflow:hidden;
 transition:border-color .25s ease,box-shadow .25s ease;
}
.faq+.faq{margin-top:14px}
.faq:hover{border-color:var(--gold);box-shadow:var(--shadow-md)}
.faq summary{
 list-style:none;cursor:pointer;display:flex;align-items:flex-start;justify-content:space-between;gap:18px;
 padding:18px 22px;font-family:var(--serif);font-size:16.5px;font-weight:700;color:var(--ink);
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--gold-deep);font-size:20px;line-height:1;font-family:var(--sans);flex-shrink:0}
.faq[open] summary{color:var(--red)}
.faq[open] summary::after{content:"—"}
.faq-body{padding:0 22px 20px;font-size:14.8px;line-height:1.95;color:#4a4438;border-top:1px dashed var(--line-soft);margin:0 22px;padding-top:14px}

/* 收口转化条 */
.cta-strip{
 position:relative;overflow:hidden;
 background:linear-gradient(120deg,#8c1f1f 0%,#6d1616 55%,#5e1313 100%);
 border:1px solid rgba(212,175,55,.5);border-radius:var(--radius-lg);
 padding:40px 42px;display:flex;align-items:center;justify-content:space-between;gap:28px;
 box-shadow:var(--shadow-lg);
}
.cta-strip::after{
 content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.3),transparent 68%);
}
.cta-strip h2{font-size:clamp(20px,2.3vw,27px);color:#fff6dd;margin-bottom:10px;letter-spacing:.5px}
.cta-strip p{font-size:14.5px;color:rgba(255,246,221,.78);max-width:620px;line-height:1.9}
.cta-strip .btn{position:relative;z-index:2;flex-shrink:0}

/* 底部固定转化条 */
.fixed-cta{
 position:fixed;left:0;right:0;bottom:0;z-index:90;
 background:rgba(74,15,15,.97);
 border-top:1px solid var(--gold);
 backdrop-filter:blur(6px);
 padding:10px 0;
}
.fixed-cta-inner{display:flex;align-items:center;justify-content:space-between;gap:18px}
.fixed-cta-text{font-size:14px;color:rgba(232,200,122,.9);line-height:1.5}
.fixed-cta-text b{color:var(--gold-light);font-family:var(--serif);font-size:15.5px;letter-spacing:.4px}

/* ---------- 页脚 ---------- */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 border-top:1px solid var(--gold);
 color:rgba(255,246,221,.8);
 padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:38px;padding-bottom:34px}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:14px}
.footer-brand .brand-name{font-size:17px}
.footer-desc{font-size:14px;line-height:1.9;color:rgba(255,246,221,.64);max-width:380px}
.footer-col h4{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin-bottom:14px;letter-spacing:.5px}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:14px;color:rgba(255,246,221,.72)}
.footer-col a:hover{color:var(--gold-light)}
.copyright{
 border-top:1px solid rgba(212,175,55,.24);
 padding:18px 0;display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;
 font-size:13px;color:rgba(232,200,122,.66);
}

/* ---------- 响应式 ---------- */
@media (max-width:1024px){
 .page-hero-inner{grid-template-columns:1fr;gap:34px}
 .side-panel{max-width:560px}
 .card-grid{grid-template-columns:repeat(2,1fr)}
 .steps{grid-template-columns:1fr 1fr}
 .split{grid-template-columns:1fr;gap:28px}
 .compare{grid-template-columns:1fr}
 .footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .footer-brand-col{grid-column:1/-1}
 .cta-strip{flex-direction:column;align-items:flex-start;padding:34px 30px}
}
@media (max-width:860px){
 .nav-toggle{display:flex}
 .nav-chips{
  position:absolute;left:0;right:0;top:64px;
  flex-direction:column;align-items:stretch;gap:2px;
  background:linear-gradient(180deg,#7d1a1a,#5e1313);
  border-bottom:1px solid rgba(212,175,55,.45);
  box-shadow:0 14px 30px rgba(0,0,0,.3);
  padding:10px 16px 16px;margin:0 auto;
  display:none;
 }
 .nav-chips.is-open{display:flex}
 .chip{padding:11px 14px;border-radius:8px;font-size:15px}
 .chip.active{box-shadow:inset 3px 0 0 var(--gold)}
 .header-actions .btn-header{display:none}
}
@media (max-width:768px){
 .section{padding:54px 0}
 .card-grid{grid-template-columns:1fr}
 .steps{grid-template-columns:1fr}
 .section-head{flex-direction:column;align-items:flex-start;gap:12px}
 .news-item{grid-template-columns:120px 1fr;gap:16px}
 .footer-grid{grid-template-columns:1fr;gap:26px}
 .copyright{flex-direction:column;align-items:flex-start;gap:6px}
 .fixed-cta-text{font-size:13px}
 .fixed-cta-text b{font-size:14px}
}
@media (max-width:520px){
 .container{padding:0 16px}
 .brand-name{font-size:15px;letter-spacing:.2px}
 .page-hero{padding:38px 0 46px}
 .hero-actions{flex-direction:column;align-items:stretch}
 .hero-actions .btn{width:100%}
 .news-item{grid-template-columns:1fr;gap:12px}
 .news-thumb{aspect-ratio:16/9}
 .cta-strip{padding:28px 22px}
 .cta-strip .btn{width:100%}
 .faq summary{font-size:15.5px;padding:16px 18px}
 .faq-body{margin:0 18px;padding:12px 0 18px}
 .fixed-cta-text{display:none}
 .fixed-cta-inner{justify-content:center}
 .fixed-cta .btn{width:100%}
}