/* roulang page: index */
/* ============ 设计变量 ============ */
:root{
  --red:#8c1f1f;
  --red-deep:#5e1313;
  --red-mid:#711a1a;
  --gold:#d4af37;
  --gold-light:#e8c87a;
  --gold-soft:#f0dd9a;
  --gold-deep:#b8860b;
  --cream:#f7f2e7;
  --cream-2:#efe6d5;
  --ink:#3a3428;
  --muted:#8a8070;
  --white:#ffffff;
  --line:rgba(212,175,55,.34);
  --line-soft:rgba(212,175,55,.18);
  --radius-s:8px;
  --radius:12px;
  --radius-l:16px;
  --shadow-s:0 4px 14px rgba(94,19,19,.08);
  --shadow-m:0 14px 34px rgba(94,19,19,.14);
  --shadow-l:0 24px 60px rgba(94,19,19,.22);
  --serif:"Songti SC","STSong","SimSun","Source Han Serif SC",serif;
  --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.25,.8,.35,1);
}

/* ============ 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:15px;
  line-height:1.8;
  color:var(--ink);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.38;margin:0;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--red);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;font-size:inherit;}
:focus-visible{outline:3px solid rgba(212,175,55,.9);outline-offset:3px;border-radius:6px;}
section[id]{scroll-margin-top:84px;}

/* ============ 容器 ============ */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}

/* ============ 页头与导航 ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:linear-gradient(180deg,#8c1f1f 0%,#6c1717 100%);
  border-bottom:1px solid var(--line);
  box-shadow:0 10px 30px rgba(60,14,14,.3);
}
.nav-wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  height:68px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:11px;
  color:#fff;
  font-family:var(--serif);
  font-size:18px;
  font-weight:700;
  letter-spacing:.6px;
  white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
  width:36px;height:36px;
  display:grid;place-items:center;
  font-family:var(--serif);
  font-size:17px;
  line-height:1;
  color:#5e1313;
  background:linear-gradient(160deg,#f0dd9a,#d4af37 55%,#b8860b);
  border:1px solid #f7ecc4;
  border-radius:9px;
  box-shadow:0 4px 12px rgba(0,0,0,.28);
}
.main-nav{display:flex;align-items:center;}
.main-nav ul{display:flex;align-items:center;gap:4px;}
.main-nav a{
  position:relative;
  display:block;
  padding:9px 15px;
  font-size:15px;
  color:#f1e2c6;
  border-radius:8px;
  transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:#fff;background:rgba(212,175,55,.14);}
.main-nav a.is-active{color:var(--gold-light);}
.main-nav a.is-active::after{
  content:"";
  position:absolute;
  left:15px;right:15px;bottom:1px;
  height:2px;
  border-radius:2px;
  background:var(--gold);
  box-shadow:0 0 10px rgba(212,175,55,.85);
}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
  display:none;
  width:42px;height:42px;
  align-items:center;justify-content:center;
  flex-direction:column;gap:5px;
  background:rgba(212,175,55,.12);
  border:1px solid var(--line);
  border-radius:9px;
  cursor:pointer;
  padding:0;
}
.nav-toggle span{
  display:block;width:19px;height:2px;border-radius:2px;
  background:var(--gold-light);
  transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  padding:11px 26px;
  border-radius:var(--radius-s);
  font-size:15px;
  font-weight:600;
  line-height:1.5;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),filter .22s var(--ease);
}
.btn-gold{
  color:#402d05;
  background:linear-gradient(180deg,#f0dd9a,#d4af37 48%,#b8860b);
  border-color:#f7ecc4;
  box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover{
  color:#402d05;
  filter:brightness(1.06);
  transform:translateY(-2px);
  box-shadow:0 14px 28px rgba(184,134,11,.45);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 14px rgba(184,134,11,.35);}
.btn-ghost{
  color:var(--gold-light);
  background:transparent;
  border-color:rgba(212,175,55,.62);
}
.btn-ghost:hover{
  color:#fff;
  background:rgba(212,175,55,.16);
  border-color:var(--gold);
  transform:translateY(-2px);
}
.btn-block{width:100%;}

/* ============ 标签 ============ */
.tag{
  display:inline-flex;
  align-items:center;
  gap:6px;
  padding:5px 14px;
  border-radius:999px;
  font-size:13px;
  letter-spacing:.4px;
  color:var(--gold-light);
  border:1px solid var(--line);
  background:rgba(212,175,55,.12);
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}

/* ============ Hero ============ */
.hero{
  position:relative;
  overflow:hidden;
  color:#fff;
  background:linear-gradient(135deg,#8c1f1f 0%,#711a1a 46%,#5e1313 100%);
}
.hero::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  opacity:.14;
}
.hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(ellipse at 82% 12%,rgba(212,175,55,.26),transparent 58%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:1.06fr .94fr;
  gap:48px;
  align-items:center;
  padding:62px 0 70px;
}
.hero-eyebrow{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:13px;
  letter-spacing:2px;
  color:var(--gold-light);
  margin-bottom:16px;
}
.hero-eyebrow::before{
  content:"";
  width:26px;height:1px;
  background:var(--gold);
}
.hero-title{
  font-size:clamp(28px,3.5vw,42px);
  line-height:1.3;
  color:var(--gold-light);
  letter-spacing:1px;
  margin-bottom:20px;
  text-shadow:0 6px 22px rgba(0,0,0,.36);
}
.hero-lead{
  font-size:15.5px;
  line-height:1.95;
  color:#f2e5c9;
  max-width:640px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}

/* 对比选型面板 */
.tier-panel{display:grid;gap:15px;}
.tier{
  position:relative;
  padding:18px 20px 20px;
  border-radius:var(--radius);
  border:1px solid rgba(212,175,55,.36);
  background:rgba(255,255,255,.055);
  transition:transform .26s var(--ease),border-color .26s var(--ease),background .26s var(--ease);
}
.tier:hover{transform:translateY(-3px);border-color:var(--gold);background:rgba(255,255,255,.09);}
.tier--best{
  border-color:var(--gold);
  background:linear-gradient(160deg,rgba(212,175,55,.24),rgba(212,175,55,.05));
  box-shadow:0 0 0 1px rgba(212,175,55,.45),0 18px 42px rgba(0,0,0,.34);
}
.tier-badge{
  position:absolute;
  top:-12px;right:18px;
  padding:3px 13px;
  font-size:12px;
  font-weight:700;
  letter-spacing:.5px;
  color:#402d05;
  background:linear-gradient(180deg,#f0dd9a,#d4af37 60%,#b8860b);
  border-radius:999px;
  box-shadow:0 6px 14px rgba(0,0,0,.28);
}
.tier-name{
  display:flex;
  align-items:baseline;
  gap:10px;
  font-family:var(--serif);
  font-size:17px;
  color:#fff;
  margin-bottom:8px;
}
.tier-name em{
  font-style:normal;
  font-family:var(--sans);
  font-size:12px;
  color:var(--gold-light);
  border:1px solid var(--line);
  border-radius:999px;
  padding:1px 9px;
}
.tier-desc{font-size:13.5px;line-height:1.75;color:#e6d6b6;margin-bottom:12px;}
.tier-foot{display:flex;align-items:center;justify-content:space-between;gap:12px;}
.tier-price{font-family:var(--serif);font-size:18px;color:var(--gold-light);font-weight:700;}
.tier-price small{font-size:12px;color:#d9c9a6;font-weight:400;margin-left:4px;}
.tier-link{
  font-size:13.5px;
  color:var(--gold-light);
  border-bottom:1px solid rgba(212,175,55,.5);
  padding-bottom:1px;
}
.tier-link:hover{color:#fff;border-color:#fff;}

/* ============ 板块通用 ============ */
.section{padding:72px 0;position:relative;}
.section--cream{background:var(--cream);}
.section--alt{background:var(--cream-2);}
.section--dark{
  background:linear-gradient(160deg,#7a1b1b 0%,#5e1313 100%);
  color:#f2e5c9;
  overflow:hidden;
}
.section--dark::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
  opacity:.09;
}
.section--dark .container{position:relative;z-index:2;}
.section--dark .sec-title{color:var(--gold-light);}
.section--dark .sec-sub{color:#d9c9a6;}

.sec-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:26px;
  flex-wrap:wrap;
  margin-bottom:38px;
}
.sec-head-main{max-width:760px;}
.sec-title{
  position:relative;
  padding-left:16px;
  font-size:clamp(22px,2.4vw,28px);
  color:var(--red);
  letter-spacing:.5px;
}
.sec-title::before{
  content:"";
  position:absolute;
  left:0;top:7px;bottom:7px;
  width:4px;
  border-radius:3px;
  background:linear-gradient(180deg,var(--gold),var(--gold-deep));
}
.sec-sub{
  padding-left:16px;
  margin-top:10px;
  font-size:14.5px;
  line-height:1.85;
  color:var(--muted);
}
.sec-more{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:14px;
  font-weight:600;
  color:var(--gold-deep);
  padding-bottom:3px;
  border-bottom:1px solid rgba(184,134,11,.42);
  transition:color .22s var(--ease),gap .22s var(--ease),border-color .22s var(--ease);
  white-space:nowrap;
}
.sec-more::after{content:"→";font-size:15px;}
.sec-more:hover{color:var(--red);gap:13px;border-color:var(--red);}
.section--dark .sec-more{color:var(--gold-light);border-color:rgba(232,200,122,.5);}
.section--dark .sec-more:hover{color:#fff;border-color:#fff;}

/* ============ 网格 ============ */
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}

/* ============ 指标看板 ============ */
.metric{
  padding:24px 20px;
  border-radius:var(--radius);
  border:1px solid rgba(212,175,55,.32);
  background:rgba(255,255,255,.05);
  transition:transform .26s var(--ease),border-color .26s var(--ease),background .26s var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:var(--gold);background:rgba(255,255,255,.09);}
.metric-num{
  display:block;
  font-family:var(--serif);
  font-size:34px;
  font-weight:700;
  color:var(--gold-light);
  letter-spacing:1px;
  line-height:1.2;
}
.metric-label{
  display:block;
  margin-top:6px;
  font-size:15px;
  color:#fff;
  font-weight:600;
}
.metric-desc{
  display:block;
  margin-top:8px;
  font-size:13px;
  line-height:1.75;
  color:#d9c9a6;
}

/* ============ 卡片 ============ */
.card{
  position:relative;
  display:flex;
  flex-direction:column;
  height:100%;
  padding:26px 22px 22px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-s);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.card:hover{
  transform:translateY(-4px);
  border-color:var(--gold);
  box-shadow:var(--shadow-m);
}
.card h3{
  font-size:18px;
  color:var(--red);
  margin-bottom:10px;
  padding-right:46px;
}
.card p{font-size:14px;line-height:1.85;color:var(--muted);}
.seal{
  position:absolute;
  top:15px;right:15px;
  width:34px;height:34px;
  display:grid;
  place-items:center;
  font-family:var(--serif);
  font-size:14px;
  line-height:1;
  color:var(--gold-soft);
  background:linear-gradient(160deg,#a72c2c,#7a1a1a);
  border:1px solid var(--gold);
  border-radius:6px;
  box-shadow:0 5px 12px rgba(94,19,19,.26);
}
.card--dark{
  background:rgba(255,255,255,.05);
  border-color:rgba(212,175,55,.32);
}
.card--dark h3{color:var(--gold-light);}
.card--dark p{color:#d9c9a6;}

/* ============ 图文卡片 ============ */
.media-card{
  position:relative;
  display:flex;
  flex-direction:column;
  height:100%;
  overflow:hidden;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-s);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease),border-color .28s var(--ease);
}
.media-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.media-thumb{overflow:hidden;position:relative;}
.media-thumb img{width:100%;height:196px;object-fit:cover;transition:transform .6s var(--ease);}
.media-card:hover .media-thumb img{transform:scale(1.06);}
.media-thumb::after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(94,19,19,0) 40%,rgba(94,19,19,.5) 100%);
  pointer-events:none;
}
.media-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1;}
.media-body h3{font-size:17px;color:var(--red);margin-bottom:10px;}
.media-body p{font-size:13.5px;line-height:1.85;color:var(--muted);}
.media-meta{
  margin-top:16px;
  display:flex;
  align-items:center;
  gap:8px;
  font-size:12.5px;
  color:var(--gold-deep);
  letter-spacing:.4px;
}

/* ============ 结算表 ============ */
.kv-list{
  border:1px solid var(--line);
  border-radius:var(--radius);
  overflow:hidden;
  background:var(--white);
  box-shadow:var(--shadow-s);
}
.kv-row{
  display:grid;
  grid-template-columns:190px 1fr;
  gap:18px;
  padding:18px 24px;
  border-bottom:1px solid var(--line-soft);
  transition:background .22s var(--ease);
}
.kv-row:last-child{border-bottom:0;}
.kv-row:hover{background:#fffaf0;}
.kv-key{
  font-family:var(--serif);
  font-size:15px;
  color:var(--red);
  font-weight:700;
}
.kv-val{font-size:14px;color:var(--muted);line-height:1.85;}

/* ============ 案例引用 ============ */
.quote-card{
  height:100%;
  padding:24px 24px 22px;
  background:var(--white);
  border:1px solid var(--line);
  border-left:4px solid var(--gold);
  border-radius:var(--radius);
  box-shadow:var(--shadow-s);
  transition:transform .28s var(--ease),box-shadow .28s var(--ease);
}
.quote-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);}
.quote-card p{font-size:14.5px;line-height:1.9;color:var(--ink);}
.quote-meta{
  display:flex;
  align-items:center;
  gap:11px;
  margin-top:18px;
  padding-top:16px;
  border-top:1px dashed var(--line);
  font-size:13px;
  color:var(--muted);
}
.avatar{
  width:36px;height:36px;
  flex:0 0 36px;
  display:grid;
  place-items:center;
  font-family:var(--serif);
  font-size:15px;
  color:var(--gold-soft);
  background:linear-gradient(160deg,#a72c2c,#7a1a1a);
  border:1px solid var(--gold);
  border-radius:50%;
}
.quote-meta b{color:var(--red);font-family:var(--serif);font-weight:700;}

/* ============ 前后对比 ============ */
.before-after{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  gap:22px;
  align-items:stretch;
}
.ba-panel{
  position:relative;
  padding:26px 24px;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:var(--white);
  box-shadow:var(--shadow-s);
}
.ba-panel--after{
  border-color:var(--gold);
  background:linear-gradient(160deg,#fffdf6,#fdf3dc);
  box-shadow:var(--shadow-m);
}
.ba-tag{
  display:inline-block;
  margin-bottom:14px;
  padding:3px 13px;
  border-radius:999px;
  font-size:12.5px;
  letter-spacing:.6px;
  color:#fff;
  background:linear-gradient(180deg,#a72c2c,#7a1a1a);
  border:1px solid rgba(212,175,55,.6);
}
.ba-panel--after .ba-tag{
  color:#402d05;
  background:linear-gradient(180deg,#f0dd9a,#d4af37 60%,#b8860b);
  border-color:#f7ecc4;
}
.ba-panel h3{font-size:17px;color:var(--red);margin-bottom:14px;}
.ba-list li{
  position:relative;
  padding-left:20px;
  margin-bottom:10px;
  font-size:14px;
  line-height:1.8;
  color:var(--muted);
}
.ba-list li::before{
  content:"";
  position:absolute;
  left:0;top:11px;
  width:7px;height:7px;
  border-radius:2px;
  background:var(--gold-deep);
  transform:rotate(45deg);
}
.ba-arrow{
  align-self:center;
  font-family:var(--serif);
  font-size:24px;
  color:var(--gold-deep);
  letter-spacing:2px;
}

/* ============ 里程碑 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.tl-item{
  position:relative;
  padding:26px 20px 22px;
  border-radius:var(--radius);
  border:1px solid rgba(212,175,55,.3);
  background:rgba(255,255,255,.05);
  transition:transform .26s var(--ease),border-color .26s var(--ease),background .26s var(--ease);
}
.tl-item:hover{transform:translateY(-4px);border-color:var(--gold);background:rgba(255,255,255,.09);}
.tl-num{
  display:block;
  font-family:var(--serif);
  font-size:26px;
  font-weight:700;
  color:var(--gold-light);
  line-height:1.2;
}
.tl-item h3{font-size:16px;color:#fff;margin:8px 0 8px;}
.tl-item p{font-size:13px;line-height:1.8;color:#d9c9a6;}

/* ============ 保障清单 ============ */
.check-list{display:grid;gap:14px;}
.check-item{
  display:grid;
  grid-template-columns:30px 1fr;
  gap:14px;
  align-items:start;
  padding:18px 22px;
  background:var(--white);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-s);
  transition:border-color .24s var(--ease),transform .24s var(--ease);
}
.check-item:hover{border-color:var(--gold);transform:translateX(3px);}
.check-icon{
  width:24px;height:24px;
  display:grid;place-items:center;
  border-radius:6px;
  font-size:13px;
  color:#402d05;
  background:linear-gradient(180deg,#f0dd9a,#d4af37 60%,#b8860b);
  border:1px solid #f7ecc4;
  margin-top:3px;
}
.check-item b{
  display:block;
  font-family:var(--serif);
  font-size:15.5px;
  color:var(--red);
  margin-bottom:4px;
}
.check-item span{font-size:13.5px;line-height:1.8;color:var(--muted);display:block;}
.notice{
  margin-top:24px;
  padding:16px 22px;
  border-radius:var(--radius);
  border:1px dashed rgba(184,134,11,.55);
  background:rgba(212,175,55,.1);
  font-size:13.5px;
  line-height:1.85;
  color:#6b5220;
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:14px;}
.faq-item{
  border:1px solid var(--line);
  border-radius:var(--radius);
  background:var(--white);
  box-shadow:var(--shadow-s);
  overflow:hidden;
  transition:border-color .24s var(--ease),box-shadow .24s var(--ease);
}
.faq-item:hover{border-color:var(--gold);box-shadow:var(--shadow-m);}
.faq-item summary{
  list-style:none;
  cursor:pointer;
  padding:20px 56px 20px 24px;
  position:relative;
  font-family:var(--serif);
  font-size:16.5px;
  color:var(--red);
  font-weight:700;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";
  position:absolute;
  right:22px;top:50%;
  transform:translateY(-50%);
  width:26px;height:26px;
  display:grid;place-items:center;
  font-size:17px;
  color:var(--gold-deep);
  border:1px solid var(--line);
  border-radius:50%;
  transition:transform .26s var(--ease),background .26s var(--ease);
}
.faq-item[open] summary::after{content:"−";background:rgba(212,175,55,.16);}
.faq-answer{
  padding:0 24px 22px;
  font-size:14px;
  line-height:1.9;
  color:var(--muted);
}

/* ============ 申请表单 ============ */
.apply-wrap{
  display:grid;
  grid-template-columns:.92fr 1.08fr;
  gap:42px;
  align-items:center;
}
.apply-points{display:grid;gap:16px;margin-top:26px;}
.apply-point{
  display:grid;
  grid-template-columns:26px 1fr;
  gap:13px;
  align-items:start;
}
.apply-point em{
  width:24px;height:24px;
  display:grid;place-items:center;
  font-style:normal;
  font-family:var(--serif);
  font-size:12.5px;
  color:#402d05;
  background:linear-gradient(180deg,#f0dd9a,#d4af37 60%,#b8860b);
  border-radius:6px;
  margin-top:4px;
}
.apply-point b{display:block;font-family:var(--serif);font-size:15.5px;color:var(--gold-light);margin-bottom:3px;}
.apply-point span{display:block;font-size:13.5px;line-height:1.8;color:#e0cfae;}

.form-card{
  padding:30px 28px 28px;
  border-radius:var(--radius-l);
  background:linear-gradient(170deg,#fffdf7,#faf3e3);
  border:1px solid var(--gold);
  box-shadow:var(--shadow-l);
}
.form-card h3{
  font-size:20px;
  color:var(--red);
  margin-bottom:6px;
}
.form-card > p{font-size:13.5px;color:var(--muted);margin-bottom:22px;}
.field{margin-bottom:16px;}
.field label{
  display:block;
  font-size:13.5px;
  font-weight:600;
  color:var(--ink);
  margin-bottom:7px;
}
.field input,
.field select,
.field textarea{
  width:100%;
  padding:11px 14px;
  font-family:inherit;
  font-size:14px;
  color:var(--ink);
  background:#fff;
  border:1px solid rgba(184,134,11,.36);
  border-radius:var(--radius-s);
  transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
  appearance:none;
}
.field textarea{resize:vertical;min-height:88px;}
.field input::placeholder,
.field textarea::placeholder{color:#b6ac9b;}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--gold);
  box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.consent{
  display:flex;
  align-items:flex-start;
  gap:9px;
  margin:6px 0 18px;
  font-size:12.5px;
  line-height:1.75;
  color:var(--muted);
}
.consent input{
  width:16px;height:16px;
  margin-top:3px;
  accent-color:#b8860b;
  flex:0 0 16px;
}
.form-note{
  margin-top:14px;
  font-size:12.5px;
  line-height:1.75;
  color:#a2988a;
  text-align:center;
}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#7a1b1b 0%,#5e1313 100%);
  color:#e6d6b6;
  border-top:1px solid var(--gold);
  padding:56px 0 0;
  position:relative;
  overflow:hidden;
}
.site-footer::before{
  content:"";
  position:absolute;
  inset:0;
  background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;
  opacity:.07;
  pointer-events:none;
}
.site-footer .container{position:relative;z-index:2;}
.footer-grid{
  display:grid;
  grid-template-columns:1.5fr 1fr 1fr 1.1fr;
  gap:36px;
  padding-bottom:40px;
}
.footer-brand .brand{margin-bottom:16px;font-size:17px;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:#d5c4a2;max-width:320px;}
.footer-col h4{
  font-size:15px;
  color:var(--gold-light);
  margin-bottom:16px;
  padding-bottom:10px;
  border-bottom:1px solid rgba(212,175,55,.24);
}
.footer-col li{margin-bottom:10px;}
.footer-col a{
  font-size:13.5px;
  color:#d5c4a2;
  transition:color .22s var(--ease),padding-left .22s var(--ease);
}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-col p{font-size:13px;line-height:1.9;color:#cdba99;margin-bottom:8px;}
.footer-bottom{
  border-top:1px solid rgba(212,175,55,.2);
  padding:20px 0 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
}
.footer-bottom p{font-size:12.5px;color:#c0ac8a;margin:0;}
.footer-bottom a{font-size:12.5px;color:var(--gold-light);}
.footer-bottom a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .timeline{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .apply-wrap{grid-template-columns:1fr;gap:34px;}
}
@media (max-width:900px){
  .nav-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .main-nav{
    position:absolute;
    left:0;right:0;top:68px;
    display:none;
    flex-direction:column;
    align-items:stretch;
    padding:10px 18px 20px;
    background:linear-gradient(180deg,#711a1a,#5e1313);
    border-bottom:1px solid var(--line);
    box-shadow:0 24px 46px rgba(0,0,0,.42);
  }
  body.nav-open .main-nav{display:flex;}
  .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
  .main-nav a{padding:12px 14px;font-size:15px;}
  .main-nav a.is-active{background:rgba(212,175,55,.12);}
  .main-nav a.is-active::after{left:14px;right:auto;width:22px;bottom:8px;}
  .hero-inner{grid-template-columns:1fr;gap:38px;padding:48px 0 58px;}
  .hero-lead{max-width:none;}
  .section{padding:58px 0;}
  .before-after{grid-template-columns:1fr;}
  .ba-arrow{transform:rotate(90deg);justify-self:center;}
}
@media (max-width:760px){
  .grid-2{grid-template-columns:1fr;}
  .kv-row{grid-template-columns:1fr;gap:6px;padding:16px 20px;}
  .sec-head{align-items:flex-start;}
  .field-row{grid-template-columns:1fr;}
}
@media (max-width:680px){
  .grid-3,.grid-4,.timeline{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .brand{font-size:16px;}
  .brand-mark{width:32px;height:32px;font-size:15px;}
  .hero-title{letter-spacing:.5px;}
  .form-card{padding:24px 20px 22px;}
  .level-note{font-size:12.5px;}
}
@media (max-width:520px){
  .container{padding:0 16px;}
  .nav-wrap{height:62px;}
  .main-nav{top:62px;}
  .hero-actions .btn{width:100%;}
  .tier-foot{flex-direction:column;align-items:flex-start;gap:8px;}
  .sec-title{font-size:21px;}
  .metric-num{font-size:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category1 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#711a1a;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-soft:#f0dd9a;
 --gold-deep:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --white:#ffffff;
 --line:rgba(212,175,55,.34);
 --line-soft:rgba(212,175,55,.18);
 --radius-s:8px;
 --radius:12px;
 --radius-l:16px;
 --shadow-s:0 4px 14px rgba(94,19,19,.08);
 --shadow-m:0 14px 34px rgba(94,19,19,.14);
 --shadow-l:0 24px 60px rgba(94,19,19,.22);
 --serif:"Songti SC","STSong","SimSun","Source Han Serif SC",serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 --ease:cubic-bezier(.25,.8,.35,1);
}
/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--red);}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
 outline:2px solid var(--gold);
 outline-offset:3px;
}
button{font-family:inherit;font-size:inherit;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;margin:0;line-height:1.4;letter-spacing:.5px;}
section[id]{scroll-margin-top:84px;}
/* ============ 容器 ============ */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
/* ============ 页头与导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#6c1717 100%);
 border-bottom:1px solid var(--line);
 box-shadow:0 10px 30px rgba(60,14,14,.3);
}
.nav-wrap{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:18px;
 height:68px;
}
.brand{
 display:inline-flex;
 align-items:center;
 gap:11px;
 color:#fff;
 font-family:var(--serif);
 font-size:18px;
 font-weight:700;
 letter-spacing:.6px;
 white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:36px;height:36px;
 display:grid;place-items:center;
 font-family:var(--serif);
 font-size:17px;
 line-height:1;
 color:#5e1313;
 background:linear-gradient(160deg,#f0dd9a,#d4af37 55%,#b8860b);
 border:1px solid #f7ecc4;
 border-radius:9px;
 box-shadow:0 4px 12px rgba(0,0,0,.28);
}
.main-nav{display:flex;align-items:center;}
.main-nav ul{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0;}
.main-nav a{
 position:relative;
 display:block;
 padding:9px 15px;
 font-size:15px;
 color:#f1e2c6;
 border-radius:8px;
 transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:#fff;background:rgba(212,175,55,.14);}
.main-nav a.is-active{color:var(--gold-light);}
.main-nav a.is-active::after{
 content:"";
 position:absolute;
 left:15px;right:15px;bottom:1px;
 height:2px;
 border-radius:2px;
 background:var(--gold);
 box-shadow:0 0 10px rgba(212,175,55,.85);
}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:none;
 width:42px;height:42px;
 align-items:center;justify-content:center;
 flex-direction:column;gap:5px;
 background:rgba(212,175,55,.12);
 border:1px solid var(--line);
 border-radius:9px;
 cursor:pointer;
 padding:0;
}
.nav-toggle span{
 display:block;width:19px;height:2px;border-radius:2px;
 background:var(--gold-light);
 transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
/* ============ 按钮 ============ */
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:11px 26px;
 border-radius:var(--radius-s);
 font-size:15px;
 font-weight:600;
 line-height:1.5;
 border:1px solid transparent;
 cursor:pointer;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),filter .22s var(--ease);
}
.btn-gold{
 color:#402d05;
 background:linear-gradient(180deg,#f0dd9a,#d4af37 48%,#b8860b);
 border-color:#f7ecc4;
 box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover{
 color:#402d05;
 filter:brightness(1.06);
 transform:translateY(-2px);
 box-shadow:0 14px 28px rgba(184,134,11,.45);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 14px rgba(184,134,11,.35);}
.btn-ghost{
 color:var(--gold-light);
 background:transparent;
 border-color:rgba(212,175,55,.62);
}
.btn-ghost:hover{
 color:#fff;
 background:rgba(212,175,55,.16);
 border-color:var(--gold);
 transform:translateY(-2px);
}
.btn-outline{
 color:var(--gold-deep);
 background:#fff;
 border-color:var(--line);
 box-shadow:var(--shadow-s);
}
.btn-outline:hover{
 color:var(--red);
 border-color:var(--gold);
 transform:translateY(-2px);
 box-shadow:var(--shadow-m);
}
.btn-block{width:100%;}
/* ============ 标签 ============ */
.tag{
 display:inline-flex;
 align-items:center;
 gap:6px;
 padding:5px 14px;
 border-radius:999px;
 font-size:13px;
 letter-spacing:.4px;
 color:var(--gold-light);
 border:1px solid var(--line);
 background:rgba(212,175,55,.12);
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.tag-ink{
 color:var(--red);
 background:rgba(140,31,31,.06);
 border-color:rgba(140,31,31,.18);
}
/* ============ 内页首屏 ============ */
.page-hero{
 position:relative;
 overflow:hidden;
 color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#711a1a 50%,#5e1313 100%);
}
.page-hero::before{
 content:"";
 position:absolute;
 inset:0;
 background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
 opacity:.15;
}
.page-hero::after{
 content:"";
 position:absolute;
 inset:0;
 background:
  radial-gradient(ellipse at 78% 8%,rgba(212,175,55,.28),transparent 56%),
  radial-gradient(ellipse at 8% 92%,rgba(240,221,154,.14),transparent 52%);
 pointer-events:none;
}
.page-hero .container{position:relative;z-index:2;}
.hero-grid{
 display:grid;
 grid-template-columns:1.08fr .92fr;
 gap:46px;
 align-items:center;
 padding:56px 0 60px;
}
.hero-eyebrow{
 display:inline-flex;
 align-items:center;
 gap:9px;
 font-size:13px;
 letter-spacing:2px;
 color:var(--gold-light);
 margin-bottom:16px;
}
.hero-eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);}
.hero-title{
 font-size:clamp(26px,3.3vw,40px);
 line-height:1.32;
 color:var(--gold-light);
 margin-bottom:18px;
 text-shadow:0 6px 22px rgba(0,0,0,.36);
}
.hero-lead{
 font-size:15.5px;
 line-height:1.95;
 color:#f2e5c9;
 max-width:620px;
}
.hero-points{
 display:flex;
 flex-wrap:wrap;
 gap:10px 22px;
 margin-top:22px;
 padding-top:20px;
 border-top:1px solid rgba(212,175,55,.26);
}
.hero-points li{
 display:flex;
 align-items:center;
 gap:8px;
 list-style:none;
 font-size:14px;
 color:#efdcb4;
}
.hero-points li::before{
 content:"";
 width:6px;height:6px;
 border-radius:2px;
 background:var(--gold);
 transform:rotate(45deg);
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.hero-visual{position:relative;}
.hero-figure{
 border:2px solid rgba(212,175,55,.72);
 border-radius:var(--radius-l);
 overflow:hidden;
 box-shadow:var(--shadow-l);
 background:#3d0e0e;
}
.hero-figure img{width:100%;height:340px;object-fit:cover;}
.hero-float{
 position:absolute;
 left:-16px;
 bottom:-20px;
 background:#fffaf0;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:14px 18px;
 box-shadow:var(--shadow-m);
 min-width:196px;
}
.hero-float strong{
 display:block;
 font-family:var(--serif);
 font-size:24px;
 color:var(--red);
 line-height:1.2;
}
.hero-float span{font-size:12.5px;color:var(--muted);letter-spacing:.5px;}
/* ============ 通用板块 ============ */
.sec{padding:64px 0;position:relative;}
.sec-alt{background:var(--cream-2);}
.sec-line{border-top:1px solid var(--line-soft);}
.sec-head{
 display:flex;
 align-items:flex-end;
 justify-content:space-between;
 gap:24px;
 margin-bottom:34px;
 flex-wrap:wrap;
}
.sec-title{
 position:relative;
 padding-left:16px;
 font-size:clamp(21px,2.3vw,27px);
 color:var(--red);
}
.sec-title::before{
 content:"";
 position:absolute;
 left:0;top:5px;bottom:5px;
 width:4px;
 border-radius:2px;
 background:linear-gradient(180deg,#e8c87a,#b8860b);
}
.sec-desc{
 margin:8px 0 0 16px;
 font-size:14px;
 color:var(--muted);
 max-width:760px;
}
.sec-more{
 font-size:14px;
 color:var(--gold-deep);
 border-bottom:1px solid var(--line);
 padding-bottom:2px;
 white-space:nowrap;
}
.sec-more:hover{color:var(--red);border-color:var(--red);}
.sec-head-light .sec-title{color:var(--gold-light);}
.sec-head-light .sec-desc{color:#e3cfa5;}
.sec-head-light .sec-more{color:var(--gold-light);border-color:rgba(212,175,55,.5);}
.sec-head-light .sec-more:hover{color:#fff;border-color:#fff;}
/* ============ 指标看板 ============ */
.stat-grid{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:18px;
}
.stat-card{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:22px 20px;
 box-shadow:var(--shadow-s);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.stat-label{font-size:13px;color:var(--muted);letter-spacing:.4px;}
.stat-num{
 font-family:var(--serif);
 font-size:32px;
 font-weight:700;
 color:var(--gold-deep);
 line-height:1.2;
 margin:6px 0 4px;
}
.stat-num small{font-size:15px;color:var(--red);margin-left:3px;}
.stat-note{font-size:13px;color:var(--ink);opacity:.78;}
/* ============ 玩法矩阵卡片 ============ */
.card-grid{
 display:grid;
 grid-template-columns:repeat(3,1fr);
 gap:22px;
}
.card{
 position:relative;
 background:#fff;
 border:1px solid var(--line);
 border-radius:10px;
 padding:30px 24px 24px;
 box-shadow:var(--shadow-s);
 overflow:hidden;
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.seal{
 position:absolute;
 top:0;left:0;
 width:42px;height:42px;
 display:grid;place-items:center;
 font-family:var(--serif);
 font-size:16px;
 color:var(--gold-soft);
 background:linear-gradient(160deg,#a52626,#761919);
 border-right:1px solid var(--gold);
 border-bottom:1px solid var(--gold);
 border-radius:0 0 10px 0;
}
.card h3{font-size:18px;color:var(--red);margin-bottom:10px;}
.card p{font-size:14px;line-height:1.85;color:#4d4638;}
.card-list{list-style:none;margin:16px 0 0;padding:14px 0 0;border-top:1px dashed var(--line);}
.card-list li{
 position:relative;
 padding-left:16px;
 font-size:13.5px;
 color:var(--muted);
 line-height:1.9;
}
.card-list li::before{
 content:"";
 position:absolute;
 left:2px;top:11px;
 width:5px;height:5px;
 border-radius:1px;
 background:var(--gold);
 transform:rotate(45deg);
}
.card-img{
 margin:-30px -24px 18px;
	overflow:hidden;
	border-bottom:1px solid var(--line-soft);
}
.card-img img{width:100%;height:170px;object-fit:cover;}
/* ============ 结果对比 ============ */
.compare-grid{
 display:grid;
 grid-template-columns:1fr 1fr;
 gap:22px;
}
.compare-card{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px;
 box-shadow:var(--shadow-s);
}
.compare-card.is-hot{
 border-color:rgba(212,175,55,.72);
 background:linear-gradient(180deg,#fffdf6,#fff7e6);
	box-shadow:var(--shadow-m);
}
.compare-head{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:12px;
 padding-bottom:14px;
 margin-bottom:16px;
 border-bottom:1px solid var(--line-soft);
}
.compare-head h3{font-size:19px;color:var(--red);}
.compare-badge{
 font-size:12px;
 padding:3px 10px;
	border-radius:999px;
 color:#402d05;
 background:linear-gradient(180deg,#f0dd9a,#d4af37);
}
.compare-list{list-style:none;margin:0;padding:0;}
.compare-list li{
 display:flex;
 align-items:flex-start;
 gap:10px;
	padding:9px 0;
	font-size:14px;
	color:#463f32;
	border-bottom:1px dashed rgba(212,175,55,.24);
}
.compare-list li:last-child{border-bottom:0;}
.mark{
 flex:0 0 18px;
	width:18px;height:18px;
	margin-top:5px;
	border-radius:50%;
	display:grid;place-items:center;
	font-size:11px;
	line-height:1;
	color:#fff;
	background:var(--gold-deep);
}
.mark.mark-red{background:var(--red);}
/* ============ 里程碑时间线 ============ */
.timeline{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:18px;
 position:relative;
}
.timeline::before{
 content:"";
 position:absolute;
 left:6%;right:6%;top:26px;
 height:1px;
 background:linear-gradient(90deg,transparent,rgba(212,175,55,.6),transparent);
}
.step{position:relative;text-align:left;}
.step-no{
 position:relative;
 z-index:2;
 width:52px;height:52px;
 display:grid;place-items:center;
	font-family:var(--serif);
	font-size:19px;
	color:var(--gold-light);
	background:linear-gradient(160deg,#8c1f1f,#5e1313);
	border:1px solid var(--gold);
	border-radius:14px;
	box-shadow:0 10px 22px rgba(94,19,19,.28);
	margin-bottom:16px;
}
.step h3{font-size:16.5px;color:var(--red);margin-bottom:8px;}
.step p{font-size:13.5px;color:#58503f;line-height:1.85;}
/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:16px;}
.news-item{
 display:grid;
 grid-template-columns:180px 1fr auto;
 gap:22px;
 align-items:center;
	background:#fff;
	border:1px solid var(--line);
	border-radius:var(--radius);
	padding:16px;
	box-shadow:var(--shadow-s);
	transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.news-item img{width:100%;height:112px;object-fit:cover;border-radius:9px;}
.news-body h3{font-size:17px;color:var(--red);margin-bottom:6px;}
.news-body p{font-size:13.5px;color:var(--muted);line-height:1.8;}
.news-meta{
 display:flex;
 gap:14px;
	margin-top:8px;
	font-size:12.5px;
	color:var(--gold-deep);
	letter-spacing:.4px;
}
.news-link{
 font-size:13.5px;
	color:var(--gold-deep);
	border:1px solid var(--line);
	border-radius:999px;
	padding:7px 16px;
	white-space:nowrap;
	background:#fffdf6;
	transition:background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.news-link:hover{background:var(--red);color:#fff;border-color:var(--red);}
/* ============ 平台保障 ============ */
.sec-dark{
 color:#f4e7cb;
 background:linear-gradient(140deg,#711a1a 0%,#5e1313 100%);
 position:relative;
 overflow:hidden;
}
.sec-dark::before{
 content:"";
 position:absolute;
 inset:0;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;
 opacity:.1;
}
.sec-dark .container{position:relative;z-index:2;}
.guard-grid{
 display:grid;
 grid-template-columns:repeat(4,1fr);
 gap:18px;
}
.guard-item{
 background:rgba(255,255,255,.055);
 border:1px solid rgba(212,175,55,.32);
 border-radius:var(--radius);
 padding:24px 20px;
 transition:background .25s var(--ease),transform .25s var(--ease),border-color .25s var(--ease);
}
.guard-item:hover{background:rgba(212,175,55,.14);transform:translateY(-4px);border-color:var(--gold);}
.guard-icon{
 width:40px;height:40px;
 display:grid;place-items:center;
 border:1px solid rgba(212,175,55,.5);
 border-radius:10px;
 margin-bottom:14px;
 color:var(--gold-light);
}
.guard-icon svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;}
.guard-item h3{font-size:16px;color:var(--gold-light);margin-bottom:8px;}
.guard-item p{font-size:13.5px;line-height:1.85;color:#ecd9b4;}
/* ============ 术语速查 ============ */
.term-grid{
 display:grid;
 grid-template-columns:repeat(2,1fr);
 gap:18px;
}
.term-item{
 display:grid;
 grid-template-columns:auto 1fr;
 gap:16px;
	background:#fff;
	border:1px solid var(--line);
	border-radius:var(--radius);
	padding:20px 22px;
	box-shadow:var(--shadow-s);
}
.term-key{
 font-family:var(--serif);
	font-size:16px;
	color:var(--gold-soft);
	background:linear-gradient(160deg,#8c1f1f,#5e1313);
	border-radius:9px;
	width:52px;height:52px;
	display:grid;place-items:center;
	border:1px solid var(--gold);
}
.term-item h3{font-size:16px;color:var(--red);margin-bottom:5px;}
.term-item p{font-size:13.5px;color:#4d4638;line-height:1.85;}
/* ============ FAQ ============ */
.faq-wrap{max-width:920px;margin:0 auto;}
.faq-item{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 margin-bottom:14px;
 overflow:hidden;
 box-shadow:var(--shadow-s);
 transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item[open]{border-color:var(--gold);box-shadow:var(--shadow-m);}
.faq-item summary{
 list-style:none;
 cursor:pointer;
	padding:18px 52px 18px 22px;
	font-family:var(--serif);
	font-size:16.5px;
	color:var(--red);
	position:relative;
	transition:background .22s var(--ease);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:#fffaf0;}
.faq-item summary::after{
 content:"";
 position:absolute;
 right:24px;top:24px;
 width:9px;height:9px;
 border-right:2px solid var(--gold-deep);
 border-bottom:2px solid var(--gold-deep);
 transform:rotate(45deg);
 transition:transform .25s var(--ease);
}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-body{padding:0 22px 20px;font-size:14px;color:#4d4638;line-height:1.9;}
/* ============ 转化表单 ============ */
.apply-grid{
 display:grid;
 grid-template-columns:.92fr 1.08fr;
 gap:40px;
 align-items:start;
}
.apply-copy h2{font-size:clamp(21px,2.3vw,27px);color:var(--gold-light);margin-bottom:14px;}
.apply-copy p{color:#eeddba;font-size:14.5px;line-height:1.95;}
.apply-meta{list-style:none;margin:22px 0 0;padding:0;}
.apply-meta li{
 display:flex;align-items:flex-start;gap:10px;
 padding:8px 0;
	font-size:14px;
	color:#f0e0bd;
	border-bottom:1px dashed rgba(212,175,55,.28);
}
.apply-meta li::before{
 content:"";
 flex:0 0 6px;
 width:6px;height:6px;
 margin-top:10px;
 background:var(--gold);
 transform:rotate(45deg);
 border-radius:1px;
}
.apply-card{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius-l);
 padding:28px;
 box-shadow:var(--shadow-l);
}
.apply-card h3{
 font-size:19px;
 color:var(--red);
 margin-bottom:4px;
}
.apply-card .form-hint{font-size:13px;color:var(--muted);margin-bottom:18px;}
.field{margin-bottom:16px;}
.field label{
 display:block;
 font-size:13.5px;
 color:var(--ink);
 margin-bottom:6px;
 letter-spacing:.3px;
}
.field input,.field select,.field textarea{
 width:100%;
 padding:11px 14px;
	font-family:var(--sans);
	font-size:14px;
	color:var(--ink);
	background:#fffdf7;
	border:1px solid rgba(212,175,55,.4);
	border-radius:var(--radius-s);
	transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.field input::placeholder,.field textarea::placeholder{color:#b3a892;}
.field input:hover,.field select:hover,.field textarea:hover{border-color:var(--gold);}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;
	border-color:var(--gold-deep);
	background:#fff;
	box-shadow:0 0 0 3px rgba(212,175,55,.2);
}
.field textarea{resize:vertical;min-height:92px;}
.form-tip{
	margin-top:12px;
	font-size:12.5px;
	color:var(--muted);
	line-height:1.7;
}
.form-msg{
	display:none;
	margin-top:14px;
	padding:11px 14px;
	font-size:13.5px;
	color:#3f5c2e;
	background:#f1f7e8;
	border:1px solid #c9dda8;
	border-radius:var(--radius-s);
}
.form-msg.is-show{display:block;}
/* ============ 页脚 ============ */
.site-footer{
 position:relative;
 background:linear-gradient(180deg,#711a1a 0%,#4d0f0f 100%);
 color:#efe0c0;
 border-top:1px solid var(--gold);
 padding:52px 0 22px;
 margin-top:0;
}
.footer-grid{
 display:grid;
 grid-template-columns:1.6fr 1fr 1fr 1fr;
 gap:34px;
 padding-bottom:32px;
 border-bottom:1px solid rgba(212,175,55,.22);
}
.footer-brand .brand{color:#fff;font-size:17px;margin-bottom:14px;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:#dcc9a5;}
.footer-col h4{
 font-size:15px;
 color:var(--gold-light);
 margin-bottom:14px;
	padding-bottom:8px;
	border-bottom:1px solid rgba(212,175,55,.26);
	display:inline-block;
}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:9px;}
.footer-col a{
 font-size:13.5px;
 color:#e2cfa9;
 transition:color .2s var(--ease),padding-left .2s var(--ease);
}
.footer-col a:hover{color:var(--gold-light);padding-left:4px;}
.footer-col p{font-size:13.5px;line-height:1.9;color:#d9c6a2;margin-bottom:10px;}
.footer-bottom{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:14px;
 flex-wrap:wrap;
 padding-top:18px;
}
.footer-bottom p{font-size:12.5px;color:#c9b48f;margin:0;}
.footer-bottom a{color:var(--gold-light);}
.footer-bottom a:hover{color:#fff;}
/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
 .hero-grid{grid-template-columns:1fr;gap:34px;padding:44px 0 52px;}
 .hero-figure img{height:300px;}
 .hero-float{left:auto;right:14px;bottom:-16px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .card-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .timeline{grid-template-columns:repeat(2,1fr);}
 .timeline::before{display:none;}
 .apply-grid{grid-template-columns:1fr;gap:28px;}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:26px;}
}
@media screen and (max-width:768px){
 .nav-wrap{height:62px;}
 .nav-toggle{display:flex;}
 .main-nav{
  display:none;
  position:absolute;
  left:0;right:0;
  top:100%;
  background:linear-gradient(180deg,#7d1c1c,#5e1313);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  box-shadow:0 18px 32px rgba(50,10,10,.4);
  padding:12px 22px 18px;
 }
 .main-nav.is-open{display:block;}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
 .main-nav a{padding:12px 12px;font-size:15px;border-radius:8px;}
 .main-nav a.is-active{background:rgba(212,175,55,.14);}
 .main-nav a.is-active::after{left:12px;right:auto;width:22px;bottom:6px;}
 .nav-cta .btn{padding:9px 16px;font-size:14px;}
 .sec{padding:48px 0;}
 .sec-head{margin-bottom:26px;}
 .news-item{grid-template-columns:1fr;gap:14px;}
 .news-item img{height:180px;}
 .news-link{justify-self:start;}
 .compare-grid{grid-template-columns:1fr;}
 .term-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;}
 .footer-brand{grid-column:1 / -1;}
}
@media screen and (max-width:520px){
 .container{padding:0 16px;}
 .brand{font-size:15.5px;gap:9px;}
 .brand-mark{width:32px;height:32px;font-size:15px;}
 .nav-cta{display:none;}
 .hero-grid{padding:36px 0 46px;}
 .hero-title{font-size:25px;}
 .hero-lead{font-size:14.5px;}
 .hero-figure img{height:220px;}
 .hero-float{position:static;margin-top:16px;min-width:0;}
 .hero-actions .btn{width:100%;}
 .stat-grid{grid-template-columns:1fr 1fr;gap:12px;}
 .stat-num{font-size:25px;}
 .card-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .timeline{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .apply-card{padding:20px;}
 .faq-item summary{font-size:15px;padding:16px 46px 16px 16px;}
 .faq-body{padding:0 16px 16px;font-size:13.5px;}
}

/* roulang page: category2 */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#711a1a;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-soft:#f0dd9a;
 --gold-deep:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --white:#ffffff;
 --line:rgba(212,175,55,.34);
 --line-soft:rgba(212,175,55,.18);
 --radius-s:8px;
 --radius:12px;
 --radius-l:16px;
 --shadow-s:0 4px 14px rgba(94,19,19,.08);
 --shadow-m:0 14px 34px rgba(94,19,19,.14);
 --shadow-l:0 24px 60px rgba(94,19,19,.22);
 --serif:"Songti SC","STSong","SimSun","Source Han Serif SC",serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 --ease:cubic-bezier(.25,.8,.35,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--red);}
button{font-family:inherit;font-size:inherit;}
ul{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;color:var(--red);}
p{margin:0 0 12px;}
p:last-child{margin-bottom:0;}
section[id],main[id]{scroll-margin-top:88px;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
/* ============ 容器 ============ */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
/* ============ 页头与导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#6c1717 100%);
 border-bottom:1px solid var(--line);
 box-shadow:0 10px 30px rgba(60,14,14,.3);
}
.nav-wrap{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:18px;
 height:68px;
}
.brand{
 display:inline-flex;
 align-items:center;
 gap:11px;
 color:#fff;
 font-family:var(--serif);
 font-size:18px;
 font-weight:700;
 letter-spacing:.6px;
 white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:36px;height:36px;
 display:grid;place-items:center;
 font-family:var(--serif);
 font-size:17px;
 line-height:1;
 color:#5e1313;
 background:linear-gradient(160deg,#f0dd9a,#d4af37 55%,#b8860b);
 border:1px solid #f7ecc4;
 border-radius:9px;
 box-shadow:0 4px 12px rgba(0,0,0,.28);
}
.main-nav{display:flex;align-items:center;}
.main-nav ul{display:flex;align-items:center;gap:4px;}
.main-nav a{
 position:relative;
 display:block;
 padding:9px 15px;
 font-size:15px;
 color:#f1e2c6;
 border-radius:8px;
 transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:#fff;background:rgba(212,175,55,.14);}
.main-nav a.is-active{color:var(--gold-light);}
.main-nav a.is-active::after{
 content:"";
 position:absolute;
 left:15px;right:15px;bottom:1px;
 height:2px;
 border-radius:2px;
 background:var(--gold);
 box-shadow:0 0 10px rgba(212,175,55,.85);
}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:none;
 width:42px;height:42px;
 align-items:center;justify-content:center;
 flex-direction:column;gap:5px;
 background:rgba(212,175,55,.12);
 border:1px solid var(--line);
 border-radius:9px;
 cursor:pointer;
 padding:0;
}
.nav-toggle span{
 display:block;width:19px;height:2px;border-radius:2px;
 background:var(--gold-light);
 transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
/* ============ 按钮 ============ */
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:11px 26px;
 border-radius:var(--radius-s);
 font-size:15px;
 font-weight:600;
 line-height:1.5;
 border:1px solid transparent;
 cursor:pointer;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),filter .22s var(--ease);
}
.btn-gold{
 color:#402d05;
 background:linear-gradient(180deg,#f0dd9a,#d4af37 48%,#b8860b);
 border-color:#f7ecc4;
 box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover{
 color:#402d05;
 filter:brightness(1.06);
 transform:translateY(-2px);
 box-shadow:0 14px 28px rgba(184,134,11,.45);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 14px rgba(184,134,11,.35);}
.btn-ghost{
 color:var(--gold-light);
 background:transparent;
 border-color:rgba(212,175,55,.62);
}
.btn-ghost:hover{
 color:#fff;
 background:rgba(212,175,55,.16);
 border-color:var(--gold);
 transform:translateY(-2px);
}
/* ============ 标签 ============ */
.tag{
 display:inline-flex;
 align-items:center;
 gap:6px;
 padding:5px 14px;
 border-radius:999px;
 font-size:13px;
 letter-spacing:.4px;
 color:var(--gold-light);
 border:1px solid var(--line);
 background:rgba(212,175,55,.12);
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
/* ============ 内页 Hero ============ */
.hero-cat{position:relative;overflow:hidden;color:#fff;background:linear-gradient(135deg,#8c1f1f 0%,#711a1a 48%,#5e1313 100%);}
.hero-bg{
 position:absolute;inset:0;
 background:url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
 opacity:.2;
}
.hero-cat::after{
 content:"";
 position:absolute;inset:0;
 background:radial-gradient(ellipse at 84% 8%,rgba(212,175,55,.28),transparent 60%),
            linear-gradient(180deg,rgba(94,19,19,.2),rgba(94,19,19,.72));
 pointer-events:none;
}
.hero-cat-inner{
 position:relative;z-index:2;
 display:grid;
 grid-template-columns:1.05fr .95fr;
 gap:46px;
 align-items:center;
 padding:62px 0 70px;
}
.hero-eyebrow{
 display:inline-flex;align-items:center;gap:8px;
 font-size:13px;letter-spacing:2px;color:var(--gold-light);
 margin-bottom:14px;
}
.hero-eyebrow::before{content:"";width:26px;height:1px;background:var(--gold);}
.hero-cat h1{
 font-size:clamp(26px,3.2vw,40px);
 line-height:1.32;
 letter-spacing:.8px;
 color:var(--gold-light);
 text-shadow:0 6px 22px rgba(0,0,0,.38);
}
.hero-lead{margin-top:18px;font-size:15.5px;line-height:1.95;color:#f2e5c9;max-width:620px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.reel{
 position:relative;
 border-radius:var(--radius-l);
 overflow:hidden;
 border:2px solid var(--gold);
 box-shadow:var(--shadow-l);
}
.reel img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.reel-play{
 position:absolute;inset:0;
 display:grid;place-items:center;
 border:0;padding:0;
 background:linear-gradient(180deg,rgba(94,19,19,.18),rgba(94,19,19,.62));
 cursor:pointer;
}
.reel-btn{
 width:76px;height:76px;border-radius:50%;
 display:grid;place-items:center;
 color:var(--gold-light);
 background:rgba(140,31,31,.58);
 border:2px solid var(--gold-light);
 box-shadow:0 0 0 8px rgba(212,175,55,.14),0 12px 30px rgba(0,0,0,.36);
 transition:transform .25s var(--ease),background .25s var(--ease),color .25s var(--ease);
}
.reel-play:hover .reel-btn{transform:scale(1.07);background:linear-gradient(180deg,#f0dd9a,#b8860b);color:#4a0f0f;}
.reel-caption{
 position:absolute;left:18px;bottom:14px;z-index:3;
 font-size:13px;letter-spacing:.6px;color:var(--gold-soft);
 text-shadow:0 2px 10px rgba(0,0,0,.6);
}
/* ============ 讲解弹层 ============ */
.reel-modal{
 position:fixed;inset:0;z-index:200;
 display:none;align-items:center;justify-content:center;
 padding:24px;
 background:rgba(60,14,14,.84);
}
.reel-modal.is-open{display:flex;}
.reel-modal-box{
 position:relative;
 width:100%;max-width:720px;
 background:var(--cream);
 border:1px solid var(--gold);
 border-radius:var(--radius-l);
 overflow:hidden;
 box-shadow:var(--shadow-l);
 max-height:88vh;
 overflow-y:auto;
}
.reel-modal-box img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.reel-modal-body{padding:22px 26px 26px;}
.reel-modal-body h3{font-size:20px;margin-bottom:12px;}
.reel-modal-body li{
 position:relative;
 padding-left:18px;
 font-size:14.5px;
 color:var(--muted);
 margin-bottom:9px;
 line-height:1.8;
}
.reel-modal-body li::before{
 content:"";
 position:absolute;left:0;top:12px;
 width:7px;height:7px;border-radius:2px;
 background:var(--gold);
}
.reel-modal-close{
 position:absolute;top:12px;right:12px;z-index:4;
 width:38px;height:38px;
 display:grid;place-items:center;
 font-size:20px;line-height:1;
 color:#4a0f0f;
 background:linear-gradient(180deg,#f0dd9a,#d4af37);
 border:1px solid #f7ecc4;
 border-radius:50%;
 cursor:pointer;
 box-shadow:0 6px 18px rgba(0,0,0,.3);
 transition:transform .2s var(--ease),filter .2s var(--ease);
}
.reel-modal-close:hover{transform:rotate(90deg);filter:brightness(1.05);}
/* ============ 板块通用 ============ */
.section{padding:74px 0;}
.section-alt{background:var(--cream-2);}
.section-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:22px;margin-bottom:36px;
}
.section-head h2{
 position:relative;
 padding-left:18px;
 font-size:clamp(22px,2.4vw,30px);
 letter-spacing:.5px;
}
.section-head h2::before{
 content:"";
 position:absolute;left:0;top:50%;
 transform:translateY(-50%);
 width:5px;height:26px;border-radius:3px;
 background:linear-gradient(180deg,var(--gold-light),var(--gold-deep));
 box-shadow:0 0 12px rgba(212,175,55,.6);
}
.section-head .head-desc{
 margin-top:8px;font-size:14px;color:var(--muted);max-width:600px;
}
.section-more{font-size:14px;color:var(--gold-deep);white-space:nowrap;font-weight:600;}
.section-more:hover{color:var(--red);}
/* ============ 指标看板 ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;}
.metric{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px 20px;
 text-align:center;
 box-shadow:var(--shadow-s);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.metric .num{
 font-family:var(--serif);
 font-size:34px;font-weight:700;
 line-height:1.2;
 color:var(--gold-deep);
 letter-spacing:.5px;
}
.metric .num small{font-size:15px;margin-left:3px;color:var(--gold-deep);}
.metric .label{margin-top:8px;font-size:14.5px;color:var(--ink);font-weight:600;}
.metric .note{margin-top:4px;font-size:12.5px;color:var(--muted);}
/* ============ 牌型矩阵 ============ */
.card-grid-f{margin-bottom:-22px;}
.card-grid-f > .cell{margin-bottom:22px;}
.pcard{
 position:relative;
 height:100%;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 overflow:hidden;
 box-shadow:var(--shadow-s);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.pcard:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.pcard-img{position:relative;}
.pcard-img img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.seal{
 position:absolute;top:12px;left:12px;
 width:40px;height:40px;
 display:grid;place-items:center;
 font-family:var(--serif);
 font-size:17px;line-height:1;
 color:var(--gold-soft);
 background:linear-gradient(160deg,#a72525,#7a1717);
 border:1px solid var(--gold);
 border-radius:7px;
 box-shadow:0 8px 18px rgba(94,19,19,.42);
}
.pcard-body{padding:18px 20px 22px;}
.pcard-body h3{font-size:18px;letter-spacing:.4px;}
.pcard-body p{margin-top:9px;font-size:14px;color:var(--muted);line-height:1.8;}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;}
.chip{
 font-size:12px;letter-spacing:.4px;
 padding:3px 11px;
 border-radius:999px;
 color:var(--gold-deep);
 background:var(--cream);
 border:1px solid var(--line-soft);
}
/* ============ 结果对比 ============ */
.compare{display:grid;gap:14px;}
.cmp-row{
 display:grid;
 grid-template-columns:1fr 64px 1fr;
 gap:14px;
 align-items:center;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:18px 24px;
 box-shadow:var(--shadow-s);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.cmp-row:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.cmp-side strong{
 display:block;
 font-family:var(--serif);
 font-size:18px;
 color:var(--ink);
 letter-spacing:.4px;
}
.cmp-side.is-gold strong{color:var(--red);}
.cmp-side span{display:block;margin-top:4px;font-size:13px;color:var(--muted);}
.cmp-side .mult{color:var(--gold-deep);font-weight:700;}
.cmp-arrow{justify-self:center;color:var(--gold);}
.compare-note{
 margin-top:20px;
 padding:16px 20px;
 border-left:3px solid var(--gold);
 border-radius:0 var(--radius-s) var(--radius-s) 0;
 background:rgba(212,175,55,.1);
 font-size:14px;
 color:var(--ink);
}
/* ============ 阶段时间线 ============ */
.timeline{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.stage{
 position:relative;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:28px 24px;
 box-shadow:var(--shadow-s);
 overflow:hidden;
 transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.stage::before{
 content:"";
 position:absolute;top:0;left:24px;right:24px;height:3px;
 border-radius:0 0 3px 3px;
 background:linear-gradient(90deg,var(--gold),rgba(212,175,55,0));
}
.stage:hover{transform:translateY(-4px);box-shadow:var(--shadow-m);}
.stage-num{
 font-family:var(--serif);
 font-size:13px;letter-spacing:2px;
 color:var(--gold-deep);
}
.stage h3{margin-top:10px;font-size:19px;}
.stage p{margin-top:10px;font-size:14px;color:var(--muted);line-height:1.85;}
/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:16px;}
.news-item{
 display:grid;
 grid-template-columns:210px 1fr;
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 overflow:hidden;
 box-shadow:var(--shadow-s);
 transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.news-item:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.news-item img{width:100%;height:100%;min-height:138px;object-fit:cover;}
.news-body{padding:18px 22px 18px 20px;}
.news-meta{font-size:12.5px;letter-spacing:.6px;color:var(--gold-deep);}
.news-body h3{margin-top:6px;font-size:17.5px;line-height:1.5;}
.news-body p{margin-top:8px;font-size:14px;color:var(--muted);line-height:1.8;}
/* ============ 保障条 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px 22px;
 box-shadow:var(--shadow-s);
 transition:transform .26s var(--ease),box-shadow .26s var(--ease),border-color .26s var(--ease);
}
.guard:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.guard svg{
 width:30px;height:30px;
 stroke:var(--gold-deep);fill:none;
 stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;
}
.guard h3{margin-top:14px;font-size:16.5px;}
.guard p{margin-top:8px;font-size:13.5px;color:var(--muted);line-height:1.8;}
/* ============ FAQ ============ */
.faq{display:grid;gap:12px;max-width:920px;}
.faq details{
 background:#fff;
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:0 22px;
 box-shadow:var(--shadow-s);
 transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq details[open]{border-color:var(--gold);box-shadow:var(--shadow-m);}
.faq summary{
 cursor:pointer;
 list-style:none;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:18px;
 padding:17px 0;
 font-family:var(--serif);
 font-size:16.5px;
 color:var(--red);
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
 content:"+";
 font-family:var(--sans);
 font-size:20px;line-height:1;
 color:var(--gold-deep);
 transition:transform .2s var(--ease);
}
.faq details[open] summary::after{content:"−";}
.faq details p{padding:0 0 18px;font-size:14.5px;color:var(--muted);line-height:1.9;}
/* ============ 转化表单 ============ */
.apply{
 position:relative;
 overflow:hidden;
 color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#651616 52%,#4a0f0f 100%);
}
.apply::before{
 content:"";
 position:absolute;inset:0;
 background:url('/assets/images/backpic/back-5.webp') center/cover no-repeat;
 opacity:.14;
}
.apply::after{
 content:"";
 position:absolute;inset:0;
 background:radial-gradient(ellipse at 12% 82%,rgba(212,175,55,.22),transparent 58%);
 pointer-events:none;
}
.apply-inner{position:relative;z-index:2;padding:74px 0;}
.apply-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:start;}
.apply h2{color:var(--gold-light);font-size:clamp(22px,2.5vw,32px);letter-spacing:.6px;}
.apply-lead{margin-top:16px;font-size:15px;line-height:1.95;color:#f0e2c6;max-width:480px;}
.apply-points{display:grid;gap:12px;margin-top:26px;}
.apply-points li{
 position:relative;
 padding-left:20px;
 font-size:14px;
 color:rgba(240,226,198,.9);
}
.apply-points li::before{
 content:"";
 position:absolute;left:0;top:11px;
 width:8px;height:8px;
 border-radius:2px;
 background:var(--gold);
 box-shadow:0 0 10px rgba(212,175,55,.7);
}
.form-card{
 background:rgba(255,255,255,.97);
 border:1px solid var(--gold);
 border-radius:var(--radius-l);
 padding:30px 28px;
 box-shadow:var(--shadow-l);
}
.form-card h3{font-size:20px;margin-bottom:6px;}
.form-card .form-sub{font-size:13px;color:var(--muted);margin-bottom:20px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;color:var(--ink);margin-bottom:6px;font-weight:600;}
.field input,.field select,.field textarea{
 width:100%;
 margin:0;
 padding:11px 14px;
 font-family:var(--sans);
 font-size:14.5px;
 color:var(--ink);
 background:var(--cream);
 border:1px solid var(--line);
 border-radius:var(--radius-s);
 box-shadow:none;
 transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
}
.field select{
 -webkit-appearance:none;
 appearance:none;
 background-image:linear-gradient(45deg,transparent 50%,var(--gold-deep) 50%),linear-gradient(135deg,var(--gold-deep) 50%,transparent 50%);
 background-position:calc(100% - 20px) 20px,calc(100% - 14px) 20px;
 background-size:6px 6px,6px 6px;
 background-repeat:no-repeat;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field input:focus,.field select:focus,.field textarea:focus{
 outline:none;
 background:#fff;
 border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.form-tip{font-size:12.5px;color:var(--muted);margin-top:12px;line-height:1.7;}
.form-msg{
 display:none;
 margin-top:14px;
 padding:12px 15px;
 border-radius:var(--radius-s);
 background:rgba(212,175,55,.16);
 border:1px solid var(--line);
 color:var(--red);
 font-size:14px;
 line-height:1.75;
}
.form-msg.is-show{display:block;}
/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
 color:#e9dcc2;
 border-top:1px solid var(--gold);
 padding:56px 0 0;
}
.footer-grid{
 display:grid;
 grid-template-columns:1.6fr 1fr 1fr 1.2fr;
 gap:34px;
 padding-bottom:36px;
}
.footer-brand .brand{margin-bottom:14px;}
.footer-brand p{font-size:13.5px;line-height:1.9;color:rgba(233,220,194,.74);max-width:350px;}
.footer-col h4{
 font-size:15px;
 color:var(--gold-light);
 margin-bottom:14px;
 letter-spacing:.6px;
}
.footer-col ul{display:grid;gap:9px;}
.footer-col a{font-size:13.5px;color:rgba(233,220,194,.78);}
.footer-col a:hover{color:var(--gold-light);}
.footer-col p{font-size:13px;line-height:1.85;color:rgba(233,220,194,.7);margin-bottom:8px;}
.footer-bottom{
 border-top:1px solid rgba(212,175,55,.24);
 padding:16px 0 20px;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:14px;
 flex-wrap:wrap;
 font-size:12.5px;
 color:rgba(240,221,154,.7);
}
.footer-bottom a{color:rgba(240,221,154,.82);}
.footer-bottom a:hover{color:var(--gold-light);}
/* ============ 响应式 ============ */
@media screen and (max-width:1024px){
 .hero-cat-inner{grid-template-columns:1fr;gap:34px;padding:52px 0 58px;}
 .metrics-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .timeline{grid-template-columns:1fr;}
 .apply-grid{grid-template-columns:1fr;gap:34px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:28px;}
}
@media screen and (max-width:768px){
 .nav-wrap{height:64px;}
 .nav-toggle{display:flex;}
 .main-nav{
  position:absolute;
  left:0;right:0;top:68px;
  display:none;
  padding:12px 22px 18px;
  background:linear-gradient(180deg,#7a1a1a,#5e1313);
  border-bottom:1px solid var(--line);
  box-shadow:0 22px 40px rgba(50,10,10,.42);
 }
 .main-nav.is-open{display:block;}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
 .main-nav a{padding:12px 10px;font-size:15px;}
 .main-nav a.is-active::after{left:10px;right:auto;width:28px;bottom:6px;}
 .nav-cta .btn{padding:9px 16px;font-size:14px;}
 .section{padding:56px 0;}
 .apply-inner{padding:56px 0;}
 .section-head{flex-direction:column;align-items:flex-start;gap:10px;margin-bottom:28px;}
 .cmp-row{grid-template-columns:1fr;gap:10px;padding:18px 20px;}
 .cmp-arrow{justify-self:flex-start;transform:rotate(90deg);}
 .news-item{grid-template-columns:1fr;}
 .news-item img{aspect-ratio:16/9;min-height:0;}
 .news-body{padding:16px 20px 20px;}
 .brand{font-size:16px;}
 .brand-mark{width:34px;height:34px;font-size:16px;}
 .reel-modal-box{max-height:92vh;}
}
@media screen and (max-width:520px){
 .container{padding:0 16px;}
 .metrics-grid,
 .guard-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:24px;}
 .hero-actions .btn{width:100%;}
 .brand span:last-child{white-space:normal;line-height:1.3;}
 .reel-btn{width:64px;height:64px;}
 .metric{padding:22px 16px;}
 .form-card{padding:24px 20px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}

/* roulang page: category3 */
/* ============ 设计变量 ============ */
:root{
 --red:#8c1f1f;
 --red-deep:#5e1313;
 --red-mid:#711a1a;
 --gold:#d4af37;
 --gold-light:#e8c87a;
 --gold-soft:#f0dd9a;
 --gold-deep:#b8860b;
 --cream:#f7f2e7;
 --cream-2:#efe6d5;
 --ink:#3a3428;
 --muted:#8a8070;
 --white:#ffffff;
 --line:rgba(212,175,55,.34);
 --line-soft:rgba(212,175,55,.18);
 --radius-s:8px;
 --radius:12px;
 --radius-l:16px;
 --shadow-s:0 4px 14px rgba(94,19,19,.08);
 --shadow-m:0 14px 34px rgba(94,19,19,.14);
 --shadow-l:0 24px 60px rgba(94,19,19,.22);
 --serif:"Songti SC","STSong","SimSun","Source Han Serif SC",serif;
 --sans:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Helvetica Neue",Arial,sans-serif;
 --ease:cubic-bezier(.25,.8,.35,1);
}
/* ============ 基础重置 ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
 margin:0;
 font-family:var(--sans);
 font-size:15px;
 line-height:1.8;
 color:var(--ink);
 background:var(--cream);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-family:var(--serif);font-weight:700;line-height:1.35;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;height:auto;display:block;border:0;}
a{color:var(--gold-deep);text-decoration:none;transition:color .22s var(--ease);}
a:hover{color:var(--red);}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;}
section[id]{scroll-margin-top:86px;}
/* ============ 容器 ============ */
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 22px;}
/* ============ 页头与导航 ============ */
.site-header{
 position:sticky;
 top:0;
 z-index:80;
 background:linear-gradient(180deg,#8c1f1f 0%,#6c1717 100%);
 border-bottom:1px solid var(--line);
 box-shadow:0 10px 30px rgba(60,14,14,.3);
}
.nav-wrap{
 position:relative;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:18px;
 height:68px;
}
.brand{
 display:inline-flex;
 align-items:center;
 gap:11px;
 color:#fff;
 font-family:var(--serif);
 font-size:18px;
 font-weight:700;
 letter-spacing:.6px;
 white-space:nowrap;
}
.brand:hover{color:var(--gold-light);}
.brand-mark{
 width:36px;height:36px;
 display:grid;place-items:center;
 font-family:var(--serif);
 font-size:17px;
 line-height:1;
 color:#5e1313;
 background:linear-gradient(160deg,#f0dd9a,#d4af37 55%,#b8860b);
 border:1px solid #f7ecc4;
 border-radius:9px;
 box-shadow:0 4px 12px rgba(0,0,0,.28);
}
.main-nav{display:flex;align-items:center;}
.main-nav ul{display:flex;align-items:center;gap:4px;margin:0;padding:0;list-style:none;}
.main-nav a{
 position:relative;
 display:block;
 padding:9px 15px;
 font-size:15px;
 color:#f1e2c6;
 border-radius:8px;
 transition:color .22s var(--ease),background .22s var(--ease);
}
.main-nav a:hover{color:#fff;background:rgba(212,175,55,.14);}
.main-nav a.is-active{color:var(--gold-light);}
.main-nav a.is-active::after{
 content:"";
 position:absolute;
 left:15px;right:15px;bottom:1px;
 height:2px;
 border-radius:2px;
 background:var(--gold);
 box-shadow:0 0 10px rgba(212,175,55,.85);
}
.nav-cta{display:flex;align-items:center;gap:12px;}
.nav-toggle{
 display:none;
 width:42px;height:42px;
 align-items:center;justify-content:center;
 flex-direction:column;gap:5px;
 background:rgba(212,175,55,.12);
 border:1px solid var(--line);
 border-radius:9px;
 cursor:pointer;
 padding:0;
}
.nav-toggle span{
 display:block;width:19px;height:2px;border-radius:2px;
 background:var(--gold-light);
 transition:transform .25s var(--ease),opacity .25s var(--ease);
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
/* ============ 按钮 ============ */
.btn{
 display:inline-flex;
 align-items:center;
 justify-content:center;
 gap:8px;
 padding:11px 26px;
 border-radius:var(--radius-s);
 font-size:15px;
 font-weight:600;
 line-height:1.5;
 border:1px solid transparent;
 cursor:pointer;
 transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),filter .22s var(--ease);
}
.btn-gold{
 color:#402d05;
 background:linear-gradient(180deg,#f0dd9a,#d4af37 48%,#b8860b);
 border-color:#f7ecc4;
 box-shadow:0 8px 20px rgba(184,134,11,.34);
}
.btn-gold:hover{
 color:#402d05;
 filter:brightness(1.06);
 transform:translateY(-2px);
 box-shadow:0 14px 28px rgba(184,134,11,.45);
}
.btn-gold:active{transform:translateY(0);box-shadow:0 6px 14px rgba(184,134,11,.35);}
.btn-ghost{
 color:var(--gold-light);
 background:transparent;
 border-color:rgba(212,175,55,.62);
}
.btn-ghost:hover{
 color:#fff;
 background:rgba(212,175,55,.16);
 border-color:var(--gold);
 transform:translateY(-2px);
}
.btn-ghost:active{transform:translateY(0);}
.btn-block{width:100%;}
/* ============ 标签 ============ */
.tag{
 display:inline-flex;
 align-items:center;
 gap:6px;
 padding:5px 14px;
 border-radius:999px;
 font-size:13px;
 letter-spacing:.4px;
 color:var(--gold-light);
 border:1px solid var(--line);
 background:rgba(212,175,55,.12);
}
.tag-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px;}
/* ============ Hero ============ */
.hero{
 position:relative;
 overflow:hidden;
 color:#fff;
 background:linear-gradient(135deg,#8c1f1f 0%,#711a1a 46%,#5e1313 100%);
}
.hero::before{
 content:"";
 position:absolute;
 inset:0;
 background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
 opacity:.15;
}
.hero::after{
 content:"";
 position:absolute;
 inset:0;
 background:radial-gradient(ellipse at 82% 10%,rgba(212,175,55,.28),transparent 58%);
 pointer-events:none;
}
.hero-inner{
 position:relative;
 z-index:2;
 display:grid;
 grid-template-columns:1.06fr .94fr;
 gap:48px;
 align-items:center;
 padding:58px 0 66px;
}
.hero-eyebrow{
 display:inline-flex;
 align-items:center;
 gap:8px;
 font-size:13px;
 letter-spacing:2px;
 color:var(--gold-light);
 margin-bottom:16px;
}
.hero-eyebrow::before{
 content:"";
 width:26px;height:1px;
 background:var(--gold);
}
.hero-title{
 font-size:clamp(27px,3.4vw,40px);
 line-height:1.32;
 color:var(--gold-light);
 letter-spacing:1px;
 margin-bottom:18px;
 text-shadow:0 6px 22px rgba(0,0,0,.36);
}
.hero-lead{
 font-size:15.5px;
 line-height:1.95;
 color:#f2e5c9;
 max-width:620px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:28px;}
.party-meter{
 max-width:430px;
 margin-top:26px;
 padding:16px 18px;
 border:1px solid var(--line);
 border-radius:var(--radius);
 background:rgba(0,0,0,.2);
}
.party-top{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:13px;color:var(--gold-light);}
.party-top strong{color:#fff;font-size:15px;}
.party-bar{height:8px;margin-top:11px;border-radius:999px;background:rgba(255,255,255,.14);overflow:hidden;}
.party-bar i{display:block;height:100%;width:66%;border-radius:999px;background:linear-gradient(90deg,#f0dd9a,#d4af37 60%,#b8860b);box-shadow:0 0 14px rgba(212,175,55,.6);}
.party-note{margin-top:9px;font-size:12.5px;color:#e5d3ae;}
.hero-figure{
 position:relative;
 border-radius:var(--radius-l);
 border:2px solid var(--gold);
 box-shadow:var(--shadow-l);
 overflow:hidden;
 background:#3f0e0e;
}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.figure-chip{
 position:absolute;
 left:16px;bottom:16px;
 display:inline-flex;
 align-items:center;
 gap:9px;
 padding:9px 15px;
 border-radius:999px;
 font-size:13px;
 color:#fff;
 background:rgba(94,19,19,.82);
 border:1px solid var(--line);
 backdrop-filter:blur(4px);
}
.figure-chip strong{color:var(--gold-light);}
.chip-dot{
 width:8px;height:8px;border-radius:50%;
 background:var(--gold);
 box-shadow:0 0 10px rgba(212,175,55,.9);
}
/* ============ 板块通用 ============ */
.section{padding:66px 0;}
.section--alt{background:var(--cream-2);}
.section--line{border-top:1px solid var(--line-soft);}
.sec-head{
 display:flex;
 align-items:flex-end;
 justify-content:space-between;
 gap:24px;
 flex-wrap:wrap;
 margin-bottom:32px;
}
.sec-head-main{max-width:760px;}
.sec-title{
 position:relative;
 padding-left:18px;
 font-size:clamp(22px,2.4vw,30px);
 color:var(--red);
 letter-spacing:.5px;
}
.sec-title::before{
 content:"";
 position:absolute;
 left:0;top:4px;bottom:4px;
 width:4px;
 border-radius:3px;
 background:linear-gradient(180deg,var(--gold-soft),var(--gold-deep));
}
.sec-sub{margin-top:10px;color:var(--muted);font-size:14.5px;}
.sec-more{
 font-size:14px;
 color:var(--gold-deep);
 padding-bottom:2px;
 border-bottom:1px solid var(--line);
}
.sec-more:hover{color:var(--red);border-color:var(--red);}
/* ============ 指标看板 ============ */
.metrics-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.metric{
 background:#fff;
 border:1px solid var(--line-soft);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-s);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.metric:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.metric-num{font-family:var(--serif);font-size:32px;font-weight:700;color:var(--gold-deep);line-height:1.1;}
.metric-unit{font-size:15px;margin-left:2px;}
.metric-name{margin-top:9px;font-size:15px;font-weight:600;color:var(--red);}
.metric-desc{margin-top:4px;font-size:13.5px;color:var(--muted);}
.metrics-note{margin-top:18px;font-size:13px;color:var(--muted);}
/* ============ 打法卡片 ============ */
.card-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.card{
 position:relative;
 background:#fff;
 border:1px solid var(--line);
 border-radius:10px;
 padding:30px 22px 22px;
 box-shadow:var(--shadow-s);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.card-seal{
 position:absolute;
 top:-14px;left:18px;
 width:40px;height:40px;
 display:grid;place-items:center;
 font-family:var(--serif);
 font-size:18px;
 color:#fff;
 background:linear-gradient(160deg,#a52525,#7d1a1a);
 border:1px solid var(--gold);
 border-radius:7px;
 box-shadow:0 8px 18px rgba(140,31,31,.36);
}
.card h3{font-size:19px;color:var(--red);margin-bottom:10px;}
.card p{font-size:14px;color:#5a5346;line-height:1.85;}
.card-tags{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;}
.card-tag{
 font-size:12px;
 color:var(--gold-deep);
 border:1px solid var(--line);
 border-radius:999px;
 padding:3px 10px;
 background:rgba(212,175,55,.08);
}
/* ============ 结算对比 ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px;}
.compare-card{
 background:#fff;
 border:1px solid var(--line-soft);
 border-radius:var(--radius-l);
 padding:26px 26px 18px;
 box-shadow:var(--shadow-s);
}
.compare-card--good{
 border-color:var(--gold);
 background:linear-gradient(180deg,#fffdf6,#fdf5e2);
 box-shadow:var(--shadow-m);
}
.compare-head{
 display:flex;align-items:center;justify-content:space-between;gap:12px;
 padding-bottom:14px;
 border-bottom:1px solid var(--line-soft);
}
.compare-head h3{font-size:20px;color:var(--red);}
.compare-head span{font-size:12.5px;color:var(--muted);white-space:nowrap;}
.compare-row{
 display:grid;
 grid-template-columns:92px 1fr;
 gap:14px;
 padding:13px 0;
 border-bottom:1px dashed var(--line-soft);
 font-size:14px;
}
.compare-row:last-child{border-bottom:0;}
.compare-key{color:var(--muted);font-size:13px;}
.compare-val{color:#4a4335;}
.compare-card--good .compare-val{color:var(--red);font-weight:600;}
/* ============ 成长阶段 ============ */
.timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.step{
 background:#fff;
 border:1px solid var(--line-soft);
 border-radius:var(--radius);
 padding:26px 22px 22px;
 box-shadow:var(--shadow-s);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.step:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.step-num{font-family:var(--serif);font-size:26px;color:var(--gold);letter-spacing:1px;line-height:1;}
.step h3{font-size:18px;color:var(--red);margin:10px 0 8px;}
.step p{font-size:14px;color:#5a5346;}
.step-meta{margin-top:14px;padding-top:10px;border-top:1px dashed var(--line-soft);font-size:12.5px;color:var(--muted);}
/* ============ 实战笔记 ============ */
.news-list{display:grid;gap:18px;}
.news-item{
 display:grid;
 grid-template-columns:230px 1fr;
 gap:24px;
 align-items:center;
 background:#fff;
 border:1px solid var(--line-soft);
 border-radius:var(--radius);
 padding:16px;
 box-shadow:var(--shadow-s);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.news-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.news-thumb{border-radius:10px;overflow:hidden;border:1px solid var(--line-soft);}
.news-thumb img{width:100%;height:156px;object-fit:cover;transition:transform .5s var(--ease);}
.news-item:hover .news-thumb img{transform:scale(1.04);}
.news-body h3{font-size:19px;color:var(--red);margin-bottom:8px;}
.news-body p{font-size:14px;color:#5a5346;}
.news-meta{margin-top:12px;display:flex;flex-wrap:wrap;gap:14px;font-size:12.5px;color:var(--muted);}
/* ============ 对局保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.guard-item{
 background:#fff;
 border:1px solid var(--line-soft);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-s);
 transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
}
.guard-item:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:var(--shadow-m);}
.guard-icon{
 width:42px;height:42px;
 display:grid;place-items:center;
 border-radius:10px;
 border:1px solid var(--line);
 background:rgba(212,175,55,.1);
 color:var(--gold-deep);
}
.guard-item h3{margin:14px 0 8px;font-size:17px;color:var(--red);}
.guard-item p{font-size:14px;color:#5a5346;}
/* ============ 三条铁律 ============ */
.rules{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;}
.rule{
 background:#fff;
 border:1px solid var(--line-soft);
 border-left:3px solid var(--gold);
 border-radius:var(--radius);
 padding:24px 22px;
 box-shadow:var(--shadow-s);
}
.rule-no{font-family:var(--serif);font-size:14px;letter-spacing:2px;color:var(--gold-deep);}
.rule h3{font-size:17px;color:var(--red);margin:8px 0;}
.rule p{font-size:14px;color:#5a5346;}
/* ============ 常见疑问 ============ */
.faq-list{display:grid;gap:12px;max-width:920px;}
.faq-item{
 background:#fff;
 border:1px solid var(--line-soft);
 border-radius:10px;
 padding:0 20px;
 transition:border-color .22s var(--ease),box-shadow .22s var(--ease);
}
.faq-item[open]{border-color:var(--line);box-shadow:var(--shadow-s);}
.faq-item summary{
 list-style:none;
 cursor:pointer;
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:16px;
 padding:16px 0;
 font-family:var(--serif);
 font-size:17px;
 font-weight:700;
 color:var(--red);
}
.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-deep);}
.faq-item[open] summary::after{content:"−";}
.faq-item p{padding:0 0 18px;font-size:14.5px;color:#5a5346;}
/* ============ 开桌预约 ============ */
.apply-card{
 position:relative;
 overflow:hidden;
 display:grid;
 grid-template-columns:.92fr 1.08fr;
 gap:36px;
 padding:42px;
 border:1px solid var(--line);
 border-radius:var(--radius-l);
 background:linear-gradient(135deg,#8c1f1f,#5e1313);
 box-shadow:var(--shadow-l);
}
.apply-card::before{
 content:"";
 position:absolute;
 inset:0;
 background:url('/assets/images/backpic/back-4.webp') center/cover no-repeat;
 opacity:.1;
 pointer-events:none;
}
.apply-info,.apply-form-wrap{position:relative;z-index:2;}
.apply-info h2{font-size:clamp(22px,2.4vw,29px);color:var(--gold-light);margin-bottom:14px;}
.apply-info p{font-size:14.5px;color:#f0e2c6;}
.apply-points{margin-top:22px;display:grid;gap:10px;}
.apply-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:#f2e6cc;}
.apply-points li::before{
 content:"";
 flex:0 0 auto;
 width:7px;height:7px;
 margin-top:9px;
 background:var(--gold);
 transform:rotate(45deg);
}
.apply-form-wrap{
 background:var(--cream);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px;
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-field{display:flex;flex-direction:column;gap:7px;margin-bottom:14px;}
.form-field label{font-size:13px;font-weight:600;color:var(--ink);}
.form-field input,.form-field select,.form-field textarea{
 width:100%;
 padding:11px 13px;
 font-family:inherit;
 font-size:14px;
 color:var(--ink);
 background:#fff;
 border:1px solid rgba(138,128,112,.4);
 border-radius:8px;
 transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.form-field input:focus,.form-field select:focus,.form-field textarea:focus{
 outline:none;
 border-color:var(--gold);
 box-shadow:0 0 0 3px rgba(212,175,55,.22);
}
.form-field textarea{resize:vertical;min-height:88px;}
.form-note{margin-top:12px;font-size:13px;color:var(--muted);}
.form-note.is-ok{color:var(--gold-deep);font-weight:600;}
/* ============ 页脚 ============ */
.site-footer{
 background:linear-gradient(180deg,#6c1717,#5e1313);
 border-top:1px solid var(--gold);
 color:#e9dcc0;
 padding:52px 0 0;
}
.footer-grid{
 display:grid;
 grid-template-columns:1.5fr 1fr 1fr 1fr;
 gap:30px;
 padding-bottom:34px;
}
.footer-brand .brand{font-size:17px;}
.footer-brand p{margin-top:14px;font-size:14px;color:#c9b895;line-height:1.85;}
.footer-col h4{font-family:var(--serif);font-size:16px;color:var(--gold-light);margin-bottom:14px;}
.footer-col ul{display:grid;gap:9px;margin:0;padding:0;list-style:none;}
.footer-col a{font-size:14px;color:#e3d3b4;}
.footer-col a:hover{color:var(--gold-light);}
.footer-col p{font-size:13.5px;color:#c9b895;margin-bottom:8px;line-height:1.8;}
.footer-bottom{
 display:flex;
 align-items:center;
 justify-content:space-between;
 gap:12px;
 flex-wrap:wrap;
 padding:16px 0 22px;
 border-top:1px solid rgba(212,175,55,.22);
 font-size:13px;
 color:#d9c9a6;
}
.footer-bottom a{color:var(--gold-light);}
.footer-bottom a:hover{color:#fff;}
/* ============ 细节动效 ============ */
.js-ready .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease),transform .7s var(--ease);}
.js-ready .reveal.is-in{opacity:1;transform:none;}
@media (prefers-reduced-motion:reduce){
 html{scroll-behavior:auto;}
 .js-ready .reveal{opacity:1;transform:none;transition:none;}
 .btn,.card,.metric,.step,.news-item,.guard-item{transition:none;}
}
/* ============ 响应式 1024 ============ */
@media (max-width:1024px){
 .hero-inner{grid-template-columns:1fr;gap:34px;padding:50px 0 56px;}
 .hero-figure{max-width:580px;margin:0 auto;}
 .metrics-grid,.card-grid,.guard-grid,.timeline{grid-template-columns:repeat(2,minmax(0,1fr));}
 .rules{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:26px;}
 .apply-card{grid-template-columns:1fr;padding:34px;}
}
/* ============ 响应式 860：折叠导航 ============ */
@media (max-width:860px){
 .main-nav{
  position:absolute;
  top:100%;
  left:0;right:0;
  display:none;
  padding:10px 22px 16px;
  background:#5e1313;
  border-bottom:1px solid var(--line);
  box-shadow:0 18px 30px rgba(0,0,0,.35);
 }
 .main-nav.is-open{display:block;}
 .main-nav ul{flex-direction:column;align-items:stretch;gap:2px;}
 .main-nav a{padding:11px 12px;}
 .main-nav a.is-active::after{left:12px;right:auto;width:26px;bottom:6px;}
 .nav-toggle{display:flex;}
 .nav-cta{display:none;}
}
/* ============ 响应式 768 ============ */
@media (max-width:768px){
 .section{padding:50px 0;}
 .sec-head{margin-bottom:26px;}
 .hero-title{font-size:26px;}
 .hero-lead{font-size:14.5px;}
 .news-item{grid-template-columns:1fr;gap:16px;}
 .news-thumb img{height:196px;}
 .compare-grid{grid-template-columns:1fr;}
 .brand{font-size:16px;}
 .brand-mark{width:32px;height:32px;font-size:15px;}
 .footer-bottom{flex-direction:column;align-items:flex-start;}
}
/* ============ 响应式 520 ============ */
@media (max-width:520px){
 .container{padding:0 16px;}
 .metrics-grid,.card-grid,.guard-grid,.timeline{grid-template-columns:1fr;}
 .form-row{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:22px;}
 .apply-card{padding:24px;gap:26px;}
 .apply-form-wrap{padding:20px;}
 .hero-actions .btn{width:100%;}
 .party-meter{padding:14px 15px;}
 .compare-row{grid-template-columns:76px 1fr;gap:10px;}
 .sec-title{font-size:21px;}
 .news-thumb img{height:172px;}
}