/* roulang page: index */
:root{
  --hong:#8c1f1f;
  --hong-deep:#5e1313;
  --jin:#d4af37;
  --jin-deep:#b8860b;
  --jin-soft:#f0d98a;
  --mi:#f7f2e7;
  --mi-2:#efe6d5;
  --wen:#3a3428;
  --wen-ci:#8a8070;
  --line:#e3d7bd;
  --white:#ffffff;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(94,19,19,.07);
  --shadow:0 8px 24px rgba(94,19,19,.10);
  --shadow-lg:0 16px 40px rgba(94,19,19,.16);
  --ease:.25s ease;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mi);
  color:var(--wen);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:SimSun,"Source Han Serif SC","Songti SC",serif;margin:0;line-height:1.4;color:var(--wen);}
p{margin:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease);}
a:hover{color:var(--jin-deep);}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
ul,ol{margin:0;padding:0;list-style:none;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--wen);}
:focus-visible{outline:2px solid var(--jin-deep);outline-offset:3px;}

.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 16px rgba(94,19,19,.07);
}
.site-header::before{
  content:"";display:block;height:3px;
  background:linear-gradient(90deg,var(--hong),var(--jin),var(--hong));
}
.nav{display:flex;align-items:center;gap:20px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,#e2c25b,#b8860b);
  display:grid;place-items:center;color:#fff;
  box-shadow:0 5px 14px rgba(184,134,11,.35);
}
.logo-text{
  font-family:SimSun,"Source Han Serif SC",serif;
  font-size:18px;font-weight:700;color:var(--hong);
  letter-spacing:.5px;white-space:nowrap;
}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-list a{
  position:relative;display:inline-block;
  padding:8px 14px;border-radius:var(--radius-sm);
  font-size:15px;color:var(--wen);
}
.nav-list a:hover{color:var(--jin-deep);background:#fbf6ea;}
.nav-list a.active{color:var(--jin-deep);font-weight:700;}
.nav-list a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
  background:var(--jin);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:var(--mi);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:var(--jin);box-shadow:0 0 0 3px rgba(212,175,55,.18);}
.nav-search svg{color:var(--jin-deep);flex-shrink:0;}
.nav-search input{
  width:150px;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--wen);
}
.nav-search input::placeholder{color:var(--wen-ci);}
.btn-jin{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,#e2c25b 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;font-weight:700;font-size:15px;white-space:nowrap;
  box-shadow:0 6px 16px rgba(184,134,11,.32);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-jin:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);filter:brightness(1.04);}
.btn-jin:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-sm);
  background:#fff;color:var(--jin-deep);font-weight:700;font-size:15px;
  border:1px solid var(--jin);
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-ghost:hover{background:#fdf6e3;color:var(--jin-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(184,134,11,.2);}
.nav-cta{font-size:14px;padding:10px 20px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
  margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hong);border-radius:2px;transition: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);}

/* ============ Hero ============ */
.hero{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,#8c1f1f 0%,#711919 45%,#5e1313 100%);
  color:#fff;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/推币机-街机-拉霸机玩法-手机app下载.webp') center/cover no-repeat;
  opacity:.16;
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 78% 20%,rgba(212,175,55,.22),transparent 58%),
             radial-gradient(circle at 8% 90%,rgba(0,0,0,.35),transparent 55%);
}
.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-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  border:1px solid rgba(240,217,138,.55);
  background:rgba(212,175,55,.14);
  color:var(--jin-soft);font-size:13px;letter-spacing:.5px;
}
.hero-badge i{width:6px;height:6px;border-radius:50%;background:#7ce0a1;display:inline-block;}
.hero h1{
  margin:18px 0 16px;
  font-size:40px;line-height:1.32;font-weight:700;
  color:#f3dfa2;
  text-shadow:0 3px 16px rgba(0,0,0,.35);
}
.hero-sub{
  font-family:SimSun,"Source Han Serif SC",serif;
  color:#e8c87a;font-size:16px;line-height:1.9;letter-spacing:.3px;
  margin-bottom:16px;
}
.hero-desc{
  color:rgba(255,255,255,.86);font-size:15px;line-height:1.9;
  max-width:600px;margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:26px;}
.hero-actions .btn-ghost{background:rgba(255,255,255,.06);color:#f3dfa2;border-color:rgba(240,217,138,.7);}
.hero-actions .btn-ghost:hover{background:rgba(255,255,255,.14);color:#fff;}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;}
.hero-tags span{
  padding:5px 14px;border-radius:6px;font-size:13px;
  color:var(--jin-soft);border:1px solid rgba(212,175,55,.45);
  background:rgba(212,175,55,.1);
}
.hero-figure{
  position:relative;border-radius:var(--radius-lg);
  border:2px solid rgba(212,175,55,.75);
  overflow:hidden;
  box-shadow:0 22px 50px rgba(0,0,0,.4);
}
.hero-figure img{width:100%;height:262px;object-fit:cover;}
.hero-figure span{
  position:absolute;left:14px;top:14px;
  padding:5px 12px;border-radius:6px;font-size:12px;
  background:rgba(94,19,19,.82);color:#f3dfa2;
  border:1px solid rgba(212,175,55,.6);
  backdrop-filter:blur(4px);
}
.zone-panel{
  margin-top:16px;background:rgba(255,255,255,.07);
  border:1px solid rgba(212,175,55,.4);
  border-radius:var(--radius);padding:16px 18px;
  backdrop-filter:blur(6px);
}
.zone-head{
  display:flex;align-items:baseline;justify-content:space-between;
  font-size:14px;color:#f3dfa2;font-weight:700;margin-bottom:10px;
}
.zone-head small{font-size:12px;color:rgba(255,255,255,.6);font-weight:400;}
.zone-list li{
  display:flex;align-items:center;gap:10px;
  padding:8px 0;border-top:1px dashed rgba(212,175,55,.22);
  font-size:13px;color:rgba(255,255,255,.85);
}
.zone-list li:first-child{border-top:0;}
.zone-name{min-width:76px;color:#fff;font-weight:700;}
.zone-meta{color:rgba(232,200,122,.9);flex:1;}
.zone-list a{
  padding:3px 12px;border-radius:6px;font-size:12px;
  border:1px solid rgba(212,175,55,.6);color:#f3dfa2;
}
.zone-list a:hover{background:var(--jin);color:#5e1313;border-color:var(--jin);}

/* ============ 通用板块 ============ */
.section{padding:66px 0;}
.section-alt{background:var(--mi-2);}
.section-line{border-top:1px solid var(--line);}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:20px;flex-wrap:wrap;margin-bottom:32px;
}
.sec-title{
  position:relative;padding-left:16px;
  font-size:26px;font-weight:700;color:var(--hong);
}
.sec-title::before{
  content:"";position:absolute;left:0;top:8px;bottom:8px;width:4px;
  border-radius:2px;background:linear-gradient(180deg,var(--jin),var(--jin-deep));
}
.sec-sub{color:var(--wen-ci);font-size:14px;margin-top:8px;padding-left:16px;}
.sec-more{
  color:var(--jin-deep);font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
}
.sec-more:hover{gap:10px;}
.lead{color:var(--wen-ci);font-size:15px;line-height:1.9;max-width:860px;margin-bottom:30px;}

/* 卡片 */
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px;}
.card{
  position:relative;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);
  padding:34px 22px 24px;
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg);}
.stamp{
  position:absolute;top:-13px;left:20px;
  width:38px;height:38px;border-radius:7px;
  background:linear-gradient(135deg,#9c2626,#7a1a1a);
  border:2px solid var(--jin);
  color:var(--jin-soft);
  display:grid;place-items:center;
  font-family:SimSun,serif;font-size:16px;font-weight:700;
  box-shadow:0 5px 14px rgba(94,19,19,.28);
}
.card h3{font-size:18px;color:var(--hong);margin-bottom:10px;}
.card p{font-size:14px;color:var(--wen-ci);line-height:1.85;}
.card-link{display:inline-block;margin-top:14px;font-size:13px;font-weight:700;color:var(--jin-deep);}

/* 数据看板 */
.stat-band{
  background:linear-gradient(135deg,#8c1f1f,#5e1313);
  border-radius:var(--radius-lg);
  padding:34px 28px;
  box-shadow:var(--shadow);
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  position:relative;overflow:hidden;
}
.stat-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/红中_九江麻将.webp') center/cover no-repeat;
  opacity:.1;
}
.stat-item{position:relative;z-index:2;text-align:center;}
.stat-num{
  font-family:SimSun,serif;font-size:34px;font-weight:700;
  color:var(--jin);letter-spacing:1px;line-height:1.2;
}
.stat-num small{font-size:15px;margin-left:3px;color:var(--jin-soft);}
.stat-label{color:rgba(255,255,255,.78);font-size:13px;margin-top:8px;}

/* 参数表 */
.table-wrap{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow-x:auto;
}
table.param{width:100%;border-collapse:collapse;min-width:620px;}
table.param th{
  background:linear-gradient(135deg,#8c1f1f,#6a1717);
  color:#f3dfa2;font-weight:700;font-size:14px;
  padding:14px 18px;text-align:left;letter-spacing:.5px;
}
table.param td{padding:13px 18px;font-size:14px;color:var(--wen);border-top:1px solid var(--line);}
table.param tbody tr:nth-child(even){background:#fdfaf2;}
table.param tbody tr:hover{background:#fbf3df;}
.rank-tag{
  display:inline-block;min-width:26px;text-align:center;
  padding:1px 8px;border-radius:5px;font-size:12px;font-weight:700;
  background:rgba(212,175,55,.18);color:var(--jin-deep);
}
.td-jin{color:var(--jin-deep);font-weight:700;}

/* 案例 */
.case-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.case-card:hover{transform:translateY(-4px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg);}
.case-card img{width:100%;height:180px;object-fit:cover;}
.case-body{padding:20px 20px 24px;}
.case-body h3{font-size:17px;color:var(--hong);margin-bottom:8px;}
.case-body p{font-size:14px;color:var(--wen-ci);line-height:1.8;}
.case-meta{
  display:flex;gap:10px;flex-wrap:wrap;margin-top:14px;
  font-size:12px;color:var(--wen-ci);
}
.case-meta span{
  padding:3px 10px;border-radius:5px;
  background:#fbf6ea;border:1px solid var(--line);
}

/* 流程 */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.flow-item{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 24px 24px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease);
}
.flow-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.flow-num{
  position:absolute;top:-16px;left:24px;
  width:42px;height:42px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#e2c25b,#b8860b);
  color:#fff;font-family:SimSun,serif;font-size:18px;font-weight:700;
  box-shadow:0 6px 16px rgba(184,134,11,.34);
}
.flow-item h3{font-size:17px;color:var(--hong);margin-bottom:10px;}
.flow-item p{font-size:14px;color:var(--wen-ci);line-height:1.85;}

/* 里程碑时间线 */
.timeline{position:relative;padding-left:26px;}
.timeline::before{
  content:"";position:absolute;left:7px;top:8px;bottom:8px;width:2px;
  background:linear-gradient(180deg,var(--jin),rgba(212,175,55,.15));
}
.tl-item{position:relative;padding:0 0 26px 8px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-25px;top:8px;
  width:12px;height:12px;border-radius:50%;
  background:#fff;border:3px solid var(--jin);
  box-shadow:0 0 0 4px rgba(212,175,55,.16);
}
.tl-item h4{font-size:16px;color:var(--hong);margin-bottom:6px;}
.tl-item p{font-size:14px;color:var(--wen-ci);line-height:1.8;}

/* 邀请 */
.invite-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:26px;}
.panel{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);padding:28px 26px;
}
.panel h3{font-size:19px;color:var(--hong);margin-bottom:12px;}
.progress-meta{
  display:flex;justify-content:space-between;align-items:baseline;
  font-size:14px;color:var(--wen-ci);margin:18px 0 8px;
}
.progress-meta strong{color:var(--jin-deep);font-size:17px;font-family:SimSun,serif;}
.progress-bar{
  height:12px;border-radius:999px;background:var(--mi-2);
  border:1px solid var(--line);overflow:hidden;
}
.progress-bar span{
  display:block;height:100%;width:60%;
  background:linear-gradient(90deg,#e2c25b,#b8860b);
  border-radius:999px;
}
.progress-tip{font-size:13px;color:var(--wen-ci);margin-top:12px;}
.rank-list li{
  display:flex;align-items:center;gap:12px;
  padding:11px 0;border-bottom:1px dashed var(--line);
  font-size:14px;
}
.rank-list li:last-child{border-bottom:0;}
.rank-no{
  width:24px;height:24px;border-radius:6px;flex-shrink:0;
  display:grid;place-items:center;
  font-size:12px;font-weight:700;
  background:var(--mi-2);color:var(--wen-ci);
}
.rank-list li:nth-child(1) .rank-no{background:linear-gradient(135deg,#e2c25b,#b8860b);color:#fff;}
.rank-list li:nth-child(2) .rank-no{background:#d9cdb2;color:#5e1313;}
.rank-list li:nth-child(3) .rank-no{background:#e4c9a8;color:#7a4a1d;}
.rank-name{flex:1;color:var(--wen);}
.rank-val{color:var(--jin-deep);font-weight:700;}

/* 资讯列表 */
.news-item{
  display:grid;grid-template-columns:200px 1fr;gap:22px;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
  margin-bottom:18px;
}
.news-item:last-child{margin-bottom:0;}
.news-item:hover{transform:translateY(-3px);border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-lg);}
.news-item img{width:100%;height:100%;min-height:140px;object-fit:cover;}
.news-body{padding:20px 22px 20px 0;}
.news-body h3{font-size:17px;color:var(--hong);margin-bottom:8px;}
.news-body p{font-size:14px;color:var(--wen-ci);line-height:1.8;}
.news-meta{display:flex;gap:14px;font-size:12px;color:var(--wen-ci);margin-top:12px;}
.news-meta em{font-style:normal;color:var(--jin-deep);}

/* 分类入口墙 */
.entry-card{
  position:relative;display:block;background:#fff;
  border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.entry-card:hover{transform:translateY(-4px);border-color:var(--jin);box-shadow:var(--shadow-lg);color:inherit;}
.entry-card h3{font-size:18px;color:var(--hong);margin-bottom:10px;}
.entry-card p{font-size:14px;color:var(--wen-ci);line-height:1.8;margin-bottom:16px;}
.entry-go{font-size:13px;font-weight:700;color:var(--jin-deep);}
.entry-card::after{
  content:"";position:absolute;left:0;top:0;width:4px;height:100%;
  border-radius:var(--radius) 0 0 var(--radius);
  background:linear-gradient(180deg,var(--jin),var(--jin-deep));
  opacity:0;transition:opacity var(--ease);
}
.entry-card:hover::after{opacity:1;}

/* 保障 */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease);
}
.guard-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.guard-icon{
  width:44px;height:44px;border-radius:11px;
  display:grid;place-items:center;margin-bottom:14px;
  background:rgba(212,175,55,.14);color:var(--jin-deep);
  border:1px solid rgba(212,175,55,.4);
}
.guard-item h3{font-size:16px;color:var(--hong);margin-bottom:8px;}
.guard-item p{font-size:13px;color:var(--wen-ci);line-height:1.8;}

/* 合作伙伴 */
.partner-row{display:flex;flex-wrap:wrap;gap:14px;}
.partner-row span{
  padding:10px 22px;border-radius:999px;
  background:#fff;border:1px solid var(--line);
  font-size:14px;color:var(--wen-ci);
  transition:all var(--ease);
}
.partner-row span:hover{border-color:var(--jin);color:var(--jin-deep);box-shadow:var(--shadow-sm);}

/* FAQ */
.faq-list{display:grid;gap:12px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow-sm);overflow:hidden;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item[open]{border-color:rgba(212,175,55,.9);box-shadow:var(--shadow);}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:17px 52px 17px 22px;position:relative;
  font-size:15px;font-weight:700;color:var(--hong);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
  font-size:20px;color:var(--jin-deep);font-weight:400;
}
.faq-item[open] summary::after{content:"−";}
.faq-item .faq-answer{
  padding:0 22px 20px;font-size:14px;color:var(--wen-ci);line-height:1.9;
  border-top:1px dashed var(--line);padding-top:14px;margin-top:2px;
}

/* 转化表单 */
.form-band{
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  border-radius:var(--radius-lg);
  padding:44px 40px;
  position:relative;overflow:hidden;
  box-shadow:var(--shadow);
}
.form-band::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/能赢金币的牛牛游戏-最新可以赢金币的牛牛游戏-能赢金币的牛牛游戏合.webp') center/cover no-repeat;
  opacity:.12;
}
.form-inner{position:relative;z-index:2;display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:center;}
.form-copy h2{font-size:27px;color:#f3dfa2;margin-bottom:14px;}
.form-copy p{color:rgba(255,255,255,.84);font-size:14px;line-height:1.9;}
.form-copy ul{margin-top:18px;display:grid;gap:9px;}
.form-copy li{font-size:13px;color:#e8c87a;display:flex;align-items:center;gap:8px;}
.form-copy li::before{content:"◆";font-size:9px;color:var(--jin);}
.form-box{
  background:#fff;border-radius:var(--radius);
  padding:26px 24px;box-shadow:0 18px 40px rgba(0,0,0,.28);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--wen-ci);margin-bottom:6px;font-weight:700;}
.field input,.field select,.field textarea{
  width:100%;padding:10px 14px;border-radius:var(--radius-sm);
  border:1px solid var(--line);background:#fdfaf2;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--jin);background:#fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.2);
}
.field textarea{resize:vertical;min-height:76px;}
.form-note{font-size:12px;color:var(--wen-ci);margin-top:10px;}
.form-tip{
  display:none;margin-top:12px;padding:10px 14px;border-radius:var(--radius-sm);
  background:#fbf6ea;border:1px solid var(--jin);color:var(--jin-deep);
  font-size:13px;font-weight:700;
}
.form-tip.show{display:block;}

/* 页脚 */
.site-footer{
  background:linear-gradient(180deg,#5e1313,#4a0f0f);
  color:rgba(255,255,255,.72);
  border-top:1px solid var(--jin);
  padding:50px 0 0;
  margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:40px;padding-bottom:36px;}
.footer-brand .logo-text{color:#f3dfa2;font-size:19px;}
.footer-brand p{font-size:13px;line-height:1.9;color:rgba(255,255,255,.6);margin-top:14px;max-width:380px;}
.footer-col h4{
  font-size:15px;color:#f3dfa2;margin-bottom:14px;
  font-family:SimSun,serif;letter-spacing:.5px;
}
.footer-col li{margin-bottom:9px;}
.footer-col a{font-size:13px;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--jin);}
.footer-copy{
  border-top:1px solid rgba(212,175,55,.28);
  padding:18px 0 22px;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12px;color:rgba(240,217,138,.72);
}
.footer-copy a{color:rgba(240,217,138,.72);}
.footer-copy a:hover{color:var(--jin);}

/* 响应式 */
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;gap:36px;padding:48px 0 56px;}
  .hero h1{font-size:34px;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .guard-grid{grid-template-columns:repeat(2,1fr);}
  .stat-band{grid-template-columns:repeat(2,1fr);gap:22px;}
  .invite-wrap{grid-template-columns:1fr;}
  .form-inner{grid-template-columns:1fr;gap:28px;}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .flow{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .nav-search{display:none;}
}
@media (max-width:768px){
  .nav{height:64px;flex-wrap:wrap;}
  .nav-toggle{display:flex;}
  .nav-right{margin-left:0;}
  .nav-cta{display:none;}
  .nav-list{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    gap:2px;padding:10px 0 16px;border-top:1px solid var(--line);margin-left:0;
  }
  .nav-list.open{display:flex;}
  .nav-list a{padding:11px 12px;}
  .nav-list a.active::after{display:none;}
  .nav-list a.active{background:#fbf6ea;}
  .hero h1{font-size:28px;}
  .hero-desc{font-size:14px;}
  .section{padding:48px 0;}
  .sec-title{font-size:22px;}
  .grid-3,.grid-2,.grid-4,.guard-grid{grid-template-columns:1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{height:180px;min-height:0;}
  .news-body{padding:0 20px 20px;}
  .form-band{padding:30px 22px;}
  .form-copy h2{font-size:22px;}
  .form-row{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:26px;}
  .footer-copy{flex-direction:column;}
}
@media (max-width:520px){
  .wrap{padding:0 16px;}
  .logo-text{font-size:15px;}
  .hero-inner{padding:36px 0 44px;}
  .hero h1{font-size:24px;}
  .hero-sub{font-size:14px;}
  .hero-figure img{height:190px;}
  .stat-num{font-size:26px;}
  .stat-band{padding:26px 18px;}
  .sec-title{font-size:20px;}
  .panel,.card,.flow-item,.guard-item{padding-left:18px;padding-right:18px;}
  .zone-name{min-width:62px;}
  .zone-list li{font-size:12px;}
}

/* roulang page: category1 */
:root{
 --hong:#8c1f1f;
 --hong-deep:#5e1313;
 --jin:#d4af37;
 --jin-deep:#b8860b;
 --jin-soft:#f0d98a;
 --mi:#f7f2e7;
 --mi-2:#efe6d5;
 --wen:#3a3428;
 --wen-ci:#8a8070;
 --line:#e3d7bd;
 --white:#ffffff;
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(94,19,19,.07);
 --shadow:0 8px 24px rgba(94,19,19,.10);
 --shadow-lg:0 16px 40px rgba(94,19,19,.16);
 --ease:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
.page-body{
 margin:0;
 background:var(--mi);
 color:var(--wen);
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease);}
a:hover{color:var(--jin-deep);}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--wen);}
h1,h2,h3,h4,p,ul,ol,figure{margin:0;padding:0;}
ul,ol{list-style:none;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:60;
 background:#fff;
 border-bottom:1px solid var(--line);
 box-shadow:0 2px 16px rgba(94,19,19,.07);
}
.site-header::before{
 content:"";display:block;height:3px;
 background:linear-gradient(90deg,var(--hong),var(--jin),var(--hong));
}
.nav{display:flex;align-items:center;gap:20px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
 width:38px;height:38px;border-radius:10px;
 background:linear-gradient(135deg,#e2c25b,#b8860b);
 display:grid;place-items:center;color:#fff;
 box-shadow:0 5px 14px rgba(184,134,11,.35);
 flex-shrink:0;
}
.logo-text{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:18px;font-weight:700;color:var(--hong);
 letter-spacing:.5px;white-space:nowrap;
}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-list a{
 position:relative;display:inline-block;
 padding:8px 14px;border-radius:var(--radius-sm);
 font-size:15px;color:var(--wen);white-space:nowrap;
}
.nav-list a:hover{color:var(--jin-deep);background:#fbf6ea;}
.nav-list a.active{color:var(--jin-deep);font-weight:700;}
.nav-list a.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
 background:var(--jin);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
 display:flex;align-items:center;gap:8px;
 background:var(--mi);border:1px solid var(--line);
 border-radius:999px;padding:8px 16px;
 transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:var(--jin);box-shadow:0 0 0 3px rgba(212,175,55,.18);}
.nav-search svg{color:var(--jin-deep);flex-shrink:0;}
.nav-search input{
 width:150px;border:0;background:transparent;outline:none;
 font-size:14px;color:var(--wen);
}
.nav-search input::placeholder{color:var(--wen-ci);}
.btn-jin{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#e2c25b 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;font-weight:700;font-size:15px;white-space:nowrap;
 box-shadow:0 6px 16px rgba(184,134,11,.32);
 transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-jin:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);filter:brightness(1.04);}
.btn-jin:active{transform:translateY(0);}
.btn-jin:focus-visible,.btn-ghost:focus-visible,.nav-list a:focus-visible{outline:2px solid var(--jin);outline-offset:3px;}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:11px 22px;border-radius:var(--radius-sm);
 background:#fff;color:var(--jin-deep);font-weight:700;font-size:15px;
 border:1px solid var(--jin);
 transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
 white-space:nowrap;
}
.btn-ghost:hover{background:#fdf6e3;color:var(--jin-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(184,134,11,.2);}
.nav-cta{font-size:14px;padding:10px 20px;}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 border:1px solid var(--line);background:#fff;
 flex-direction:column;justify-content:center;align-items:center;gap:5px;
 margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hong);border-radius:2px;transition: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);}
/* ============ 内页沉浸式 KV ============ */
.page-hero{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#711919 48%,#5e1313 100%);
 color:#fff;
 padding:0 0 34px;
}
.page-hero-bg{
 position:absolute;inset:0;
 background-position:center;background-size:cover;background-repeat:no-repeat;
 opacity:.15;
}
.page-hero::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 82% 14%,rgba(212,175,55,.22),transparent 56%),
 radial-gradient(circle at 6% 92%,rgba(0,0,0,.38),transparent 58%);
 pointer-events:none;
}
.page-hero-inner{position:relative;z-index:2;padding-top:34px;}
.crumb{display:flex;align-items:center;gap:8px;font-size:13px;color:rgba(240,217,138,.78);margin-bottom:22px;}
.crumb a{color:rgba(240,217,138,.78);}
.crumb a:hover{color:#fff;}
.crumb span{color:rgba(255,255,255,.45);}
.page-hero-tag{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 16px;border-radius:999px;
 border:1px solid rgba(240,217,138,.55);
 background:rgba(212,175,55,.14);
 color:var(--jin-soft);font-size:13px;letter-spacing:.5px;
}
.page-hero h1{
 margin:18px 0 16px;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:42px;line-height:1.32;font-weight:700;
 color:#f3dfa2;
 text-shadow:0 3px 16px rgba(0,0,0,.35);
 max-width:920px;
}
.page-hero-sub{
 color:rgba(255,255,255,.88);font-size:16px;line-height:1.95;
 max-width:860px;margin-bottom:26px;
}
.kv-strip{
 display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
 padding:18px 24px;border-radius:var(--radius-lg);
 background:rgba(255,255,255,.08);
 border:1px solid rgba(212,175,55,.42);
 backdrop-filter:blur(2px);
}
.kv-countdown{display:flex;align-items:center;gap:12px;flex-wrap:wrap;color:#f0e2c0;font-size:14px;}
.kv-countdown strong{
 font-family:SimSun,serif;font-size:24px;color:var(--jin-soft);
 letter-spacing:2px;
}
.kv-countdown i{
 width:8px;height:8px;border-radius:50%;background:#7ce0a1;display:inline-block;
 box-shadow:0 0 0 4px rgba(124,224,161,.18);
}
.kv-actions{display:flex;flex-wrap:wrap;gap:12px;}
.kv-actions .btn-ghost{background:rgba(255,255,255,.08);color:#f3dfa2;border-color:rgba(240,217,138,.7);}
.kv-actions .btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;}
/* ============ 区块通用 ============ */
.sec{padding:72px 0;}
.sec-alt{background:var(--mi-2);}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:34px;flex-wrap:wrap;}
.sec-title{
 position:relative;padding-left:16px;margin:0;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:28px;line-height:1.4;font-weight:700;color:var(--hong);
}
.sec-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--jin),var(--jin-deep));
}
.sec-sub{padding-left:16px;margin-top:8px;color:var(--wen-ci);font-size:14px;max-width:760px;}
.sec-more{
 color:var(--jin-deep);font-weight:700;font-size:14px;white-space:nowrap;
 border-bottom:1px solid transparent;padding-bottom:2px;
}
.sec-more:hover{border-bottom-color:var(--jin);}
.card-base{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card-base:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:rgba(212,175,55,.75);}
/* ============ 指标看板 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{position:relative;padding:26px 24px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);overflow:hidden;}
.stat-card::after{
 content:"";position:absolute;right:-30px;top:-30px;width:92px;height:92px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.22),transparent 70%);
}
.stat-num{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:34px;font-weight:700;line-height:1.2;color:var(--jin-deep);
 letter-spacing:.5px;
}
.stat-num em{font-style:normal;font-size:16px;margin-left:4px;color:var(--wen-ci);font-weight:400;font-family:inherit;}
.stat-label{margin-top:10px;font-size:15px;font-weight:700;color:var(--wen);}
.stat-desc{margin-top:6px;font-size:13px;color:var(--wen-ci);line-height:1.75;}
/* ============ 玩法矩阵 ============ */
.matrix-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.pc-card{position:relative;padding:28px 24px 26px;}
.seal{
 position:absolute;top:16px;right:16px;
 width:38px;height:38px;border-radius:8px;
 background:var(--hong);border:1px solid var(--jin);
 color:var(--jin-soft);
 display:grid;place-items:center;
 font-family:SimSun,serif;font-size:16px;font-weight:700;
 box-shadow:0 4px 10px rgba(94,19,19,.28);
}
.pc-icon{
 width:44px;height:44px;border-radius:10px;
 background:#fbf4e2;border:1px solid rgba(212,175,55,.5);
 display:grid;place-items:center;color:var(--jin-deep);
 margin-bottom:16px;
}
.pc-card h3{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:19px;font-weight:700;color:var(--hong);margin-bottom:10px;
}
.pc-card p{font-size:14px;color:#5c5445;line-height:1.85;}
.pc-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
 display:inline-block;padding:3px 10px;border-radius:6px;
 font-size:12px;color:var(--jin-deep);
 background:#fbf4e2;border:1px solid rgba(212,175,55,.45);
}
/* ============ 结果对比 ============ */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-col{padding:28px 26px;border-radius:var(--radius-lg);border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-sm);}
.compare-col.old{border-top:4px solid #cfc3ab;}
.compare-col.new{border-top:4px solid var(--jin);box-shadow:var(--shadow);}
.compare-head{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.compare-head h3{font-family:SimSun,serif;font-size:20px;font-weight:700;color:var(--hong);}
.compare-head span{font-size:12px;padding:3px 10px;border-radius:999px;background:var(--mi-2);color:var(--wen-ci);}
.compare-col.new .compare-head span{background:#fbf4e2;color:var(--jin-deep);border:1px solid rgba(212,175,55,.5);}
.compare-list li{display:flex;gap:12px;padding:12px 0;border-bottom:1px dashed var(--line);font-size:14px;line-height:1.8;color:#544c3d;}
.compare-list li:last-child{border-bottom:0;padding-bottom:0;}
.dot{
 flex-shrink:0;width:8px;height:8px;border-radius:50%;margin-top:9px;background:var(--jin);
}
.compare-col.old .dot{background:#c3b7a0;}
/* ============ 里程碑 / 轮次 ============ */
.timeline{position:relative;padding-left:34px;}
.timeline::before{
 content:"";position:absolute;left:9px;top:8px;bottom:8px;width:2px;
 background:linear-gradient(180deg,rgba(212,175,55,.85),rgba(140,31,31,.28));
}
.tl-item{position:relative;padding:0 0 26px 0;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
 content:"";position:absolute;left:-31px;top:8px;width:14px;height:14px;border-radius:50%;
 background:#fff;border:3px solid var(--jin);box-shadow:0 0 0 4px rgba(212,175,55,.16);
}
.tl-step{font-size:12px;letter-spacing:1px;color:var(--jin-deep);font-weight:700;}
.tl-item h3{font-family:SimSun,serif;font-size:18px;color:var(--hong);margin:6px 0 8px;font-weight:700;}
.tl-item p{font-size:14px;color:#5c5445;line-height:1.85;max-width:820px;}
/* ============ 资讯列表 ============ */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.news-card{overflow:hidden;display:flex;flex-direction:column;}
.news-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;border-radius:var(--radius) var(--radius) 0 0;}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease;}
.news-card:hover .news-thumb img{transform:scale(1.05);}
.news-body{padding:20px 22px 24px;}
.news-body h3{font-family:SimSun,serif;font-size:18px;line-height:1.55;color:var(--hong);margin-bottom:10px;}
.news-body p{font-size:14px;color:#5c5445;line-height:1.85;}
.news-foot{display:flex;align-items:center;justify-content:space-between;margin-top:16px;font-size:12px;color:var(--wen-ci);}
.news-foot span{color:var(--jin-deep);font-weight:700;}
/* ============ 平台保障 ============ */
.guard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.guard-card{padding:24px 22px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);transition:transform var(--ease),box-shadow var(--ease);}
.guard-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);}
.guard-icon{
 width:42px;height:42px;border-radius:50%;
 display:grid;place-items:center;color:var(--jin-deep);
 background:#fbf4e2;border:1px solid rgba(212,175,55,.55);margin-bottom:14px;
}
.guard-card h3{font-size:16px;font-weight:700;color:var(--hong);margin-bottom:8px;}
.guard-card p{font-size:13px;color:#5c5445;line-height:1.8;}
/* ============ 快速解答 ============ */
.qa-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.qa-card{padding:26px 24px;background:#fff;border:1px solid var(--line);border-left:4px solid var(--jin);border-radius:var(--radius);box-shadow:var(--shadow-sm);}
.qa-card h3{font-family:SimSun,serif;font-size:17px;color:var(--hong);margin-bottom:10px;line-height:1.6;font-weight:700;}
.qa-card p{font-size:14px;color:#5c5445;line-height:1.85;}
/* ============ FAQ ============ */
.faq-list{max-width:900px;margin:0 auto;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden;transition:border-color var(--ease),box-shadow var(--ease);}
.faq-item:hover{border-color:rgba(212,175,55,.7);}
.faq-item[open]{border-color:rgba(212,175,55,.85);box-shadow:var(--shadow-sm);}
.faq-item summary{
 list-style:none;cursor:pointer;padding:18px 54px 18px 22px;position:relative;
 font-size:16px;font-weight:700;color:var(--hong);line-height:1.6;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"";position:absolute;right:22px;top:24px;
 width:9px;height:9px;border-right:2px solid var(--jin-deep);border-bottom:2px solid var(--jin-deep);
 transform:rotate(45deg);transition:transform var(--ease);
}
.faq-item[open] summary::after{transform:rotate(-135deg);}
.faq-answer{padding:0 22px 20px;font-size:14px;color:#544c3d;line-height:1.9;border-top:1px dashed var(--line);padding-top:16px;margin:0 22px 20px;padding-left:0;padding-right:0;}
/* ============ 转化表单 ============ */
.cta-band{
 background:linear-gradient(135deg,#8c1f1f 0%,#6f1717 55%,#5e1313 100%);
 border-radius:var(--radius-lg);
 padding:44px 40px;
 display:grid;grid-template-columns:.95fr 1.05fr;gap:40px;
 align-items:center;position:relative;overflow:hidden;
 box-shadow:var(--shadow-lg);
}
.cta-band::after{
 content:"";position:absolute;right:-80px;top:-80px;width:280px;height:280px;border-radius:50%;
 background:radial-gradient(circle,rgba(212,175,55,.26),transparent 68%);
}
.cta-copy{position:relative;z-index:2;color:#fff;}
.cta-copy h2{font-family:SimSun,serif;font-size:30px;line-height:1.4;color:#f3dfa2;margin-bottom:14px;font-weight:700;}
.cta-copy p{font-size:14px;line-height:1.9;color:rgba(255,255,255,.85);margin-bottom:18px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px;}
.cta-points span{
 font-size:12px;padding:5px 12px;border-radius:6px;
 color:var(--jin-soft);border:1px solid rgba(212,175,55,.45);background:rgba(212,175,55,.12);
}
.form-card{
 position:relative;z-index:2;background:#fff;border-radius:var(--radius-lg);
 padding:28px 26px;box-shadow:0 18px 40px rgba(0,0,0,.22);
}
.form-card h3{font-family:SimSun,serif;font-size:20px;color:var(--hong);margin-bottom:6px;font-weight:700;}
.form-tip{font-size:13px;color:var(--wen-ci);margin-bottom:18px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;font-weight:700;color:var(--wen);margin-bottom:6px;}
.field input,.field select,.field textarea{
 width:100%;padding:11px 14px;border-radius:var(--radius-sm);
 border:1px solid var(--line);background:#fdfaf3;outline:none;
 transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field input:focus,.field select:focus,.field textarea:focus{
 border-color:var(--jin);background:#fff;box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.field textarea{resize:vertical;min-height:74px;}
.form-card .btn-jin{width:100%;margin-top:6px;padding:13px 22px;}
.form-msg{margin-top:12px;font-size:13px;color:var(--jin-deep);font-weight:700;display:none;}
.form-msg.show{display:block;}
/* ============ 页脚 ============ */
.site-footer{
 background:var(--hong-deep);color:rgba(255,255,255,.82);
 border-top:1px solid var(--jin);
 padding:52px 0 22px;
 margin-top:0;
}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:40px;padding-bottom:32px;}
.footer-brand .logo-text{color:#f3dfa2;}
.footer-brand p{font-size:13px;line-height:1.9;color:rgba(255,255,255,.72);margin-top:14px;max-width:420px;}
.footer-brand .logo-mark{box-shadow:0 5px 14px rgba(0,0,0,.3);}
.footer-col h4{
 font-family:SimSun,serif;font-size:16px;color:var(--jin-soft);
 margin-bottom:16px;font-weight:700;position:relative;padding-bottom:10px;
}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--jin);border-radius:2px;}
.footer-col li{margin-bottom:10px;}
.footer-col a{font-size:14px;color:rgba(255,255,255,.76);}
.footer-col a:hover{color:var(--jin-soft);}
.footer-copy{
 display:flex;flex-wrap:wrap;gap:10px 28px;justify-content:space-between;
 padding-top:20px;border-top:1px solid rgba(212,175,55,.28);
 font-size:12.5px;color:rgba(243,223,162,.72);
}
.footer-copy a{color:rgba(243,223,162,.85);}
.footer-copy a:hover{color:#fff;}
/* ============ 响应式 ============ */
@media (max-width:1024px){
 .nav-search{display:none;}
 .page-hero h1{font-size:34px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .matrix-grid{grid-template-columns:repeat(2,1fr);}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .guard-grid{grid-template-columns:repeat(2,1fr);}
 .qa-grid{grid-template-columns:1fr;}
 .cta-band{grid-template-columns:1fr;padding:36px 28px;gap:28px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1/-1;}
}
@media (max-width:768px){
 .nav{height:64px;gap:12px;flex-wrap:wrap;}
 .nav-toggle{display:flex;}
 .nav-list{
  display:none;width:100%;flex-direction:column;align-items:stretch;
  gap:2px;padding:10px 0 16px;margin-left:0;order:4;
 }
 .nav-list.open{display:flex;}
 .nav-list a{padding:11px 12px;border-radius:var(--radius-sm);}
 .nav-list a.active::after{left:12px;right:auto;width:26px;}
 .nav-right{margin-left:0;order:3;}
 .nav-cta{display:none;}
 .sec{padding:52px 0;}
 .page-hero h1{font-size:28px;}
 .page-hero-sub{font-size:15px;}
 .kv-strip{padding:16px 18px;}
 .kv-countdown strong{font-size:20px;}
 .sec-title{font-size:23px;}
 .compare-grid{grid-template-columns:1fr;}
 .timeline{padding-left:28px;}
 .tl-item::before{left:-25px;}
 .news-grid{grid-template-columns:1fr;}
 .footer-copy{flex-direction:column;gap:8px;}
}
@media (max-width:520px){
 .wrap{padding:0 16px;}
 .stat-grid{grid-template-columns:1fr;}
 .matrix-grid{grid-template-columns:1fr;}
 .guard-grid{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;}
 .page-hero h1{font-size:24px;}
 .stat-num{font-size:28px;}
 .kv-actions{width:100%;}
 .kv-actions .btn-jin,.kv-actions .btn-ghost{flex:1 1 140px;}
 .cta-band{padding:28px 20px;}
 .cta-copy h2{font-size:23px;}
 .form-card{padding:22px 18px;}
 .faq-item summary{font-size:15px;padding:16px 46px 16px 18px;}
 .faq-item summary::after{right:18px;top:22px;}
}

/* roulang page: category2 */
:root{
  --hong:#8c1f1f;
  --hong-deep:#5e1313;
  --jin:#d4af37;
  --jin-deep:#b8860b;
  --jin-soft:#f0d98a;
  --mi:#f7f2e7;
  --mi-2:#efe6d5;
  --wen:#3a3428;
  --wen-ci:#8a8070;
  --line:#e3d7bd;
  --white:#ffffff;
  --radius-sm:8px;
  --radius:10px;
  --radius-lg:16px;
  --shadow-sm:0 4px 14px rgba(94,19,19,.07);
  --shadow:0 8px 24px rgba(94,19,19,.10);
  --shadow-lg:0 16px 40px rgba(94,19,19,.16);
  --ease:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--mi);
  color:var(--wen);
  font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:SimSun,"Source Han Serif SC",serif;margin:0;line-height:1.4;}
p{margin:0 0 14px;}
p:last-child{margin-bottom:0;}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease);}
a:hover{color:var(--jin-deep);}
img{max-width:100%;display:block;border:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;cursor:pointer;border:0;background:none;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--wen);}
:focus-visible{outline:2px solid var(--jin-deep);outline-offset:3px;}
.wrap{width:100%;max-width:1200px;margin:0 auto;padding:0 22px;}

/* ============ 顶部导航 ============ */
.site-header{
  position:sticky;top:0;z-index:60;
  background:#fff;
  border-bottom:1px solid var(--line);
  box-shadow:0 2px 16px rgba(94,19,19,.07);
}
.site-header::before{
  content:"";display:block;height:3px;
  background:linear-gradient(90deg,var(--hong),var(--jin),var(--hong));
}
.site-header .wrap{position:relative;}
.nav{display:flex;align-items:center;gap:20px;height:72px;position:relative;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,#e2c25b,#b8860b);
  display:grid;place-items:center;color:#fff;
  box-shadow:0 5px 14px rgba(184,134,11,.35);
  flex-shrink:0;
}
.logo-text{
  font-family:SimSun,"Source Han Serif SC",serif;
  font-size:18px;font-weight:700;color:var(--hong);
  letter-spacing:.5px;white-space:nowrap;
}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-list a{
  position:relative;display:inline-block;
  padding:8px 14px;border-radius:var(--radius-sm);
  font-size:15px;color:var(--wen);white-space:nowrap;
}
.nav-list a:hover{color:var(--jin-deep);background:#fbf6ea;}
.nav-list a.active{color:var(--jin-deep);font-weight:700;}
.nav-list a.active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
  background:var(--jin);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
  display:flex;align-items:center;gap:8px;
  background:var(--mi);border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;
  transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:var(--jin);box-shadow:0 0 0 3px rgba(212,175,55,.18);}
.nav-search svg{color:var(--jin-deep);flex-shrink:0;}
.nav-search input{
  width:150px;border:0;background:transparent;outline:none;
  font-size:14px;color:var(--wen);
}
.nav-search input::placeholder{color:var(--wen-ci);}
.btn-jin{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-sm);
  background:linear-gradient(135deg,#e2c25b 0%,#d4af37 45%,#b8860b 100%);
  color:#fff;font-weight:700;font-size:15px;white-space:nowrap;
  box-shadow:0 6px 16px rgba(184,134,11,.32);
  transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-jin:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);filter:brightness(1.04);}
.btn-jin:active{transform:translateY(0);}
.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-sm);
  background:#fff;color:var(--jin-deep);font-weight:700;font-size:15px;
  border:1px solid var(--jin);
  transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-ghost:hover{background:#fdf6e3;color:var(--jin-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(184,134,11,.2);}
.btn-lg{padding:14px 30px;font-size:16px;border-radius:var(--radius);}
.nav-cta{font-size:14px;padding:10px 20px;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:10px;
  border:1px solid var(--line);background:#fff;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
  margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hong);border-radius:2px;transition: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);}

/* ============ Hero 斜切色块 ============ */
.hero{position:relative;overflow:hidden;background:var(--mi-2);}
.hero-bg{
  position:absolute;inset:0;
  background:linear-gradient(135deg,#8c1f1f 0%,#711919 48%,#5e1313 100%);
  clip-path:polygon(0 0,100% 0,100% 84%,0 100%);
}
.hero-bg::before{
  content:"";position:absolute;inset:0;
  background:url('/assets/images/推币机-街机-拉霸机玩法-手机app下载.webp') center/cover no-repeat;
  opacity:.15;
}
.hero-bg::after{
  content:"";position:absolute;inset:0;
  background:
    radial-gradient(circle at 82% 16%,rgba(212,175,55,.24),transparent 58%),
    radial-gradient(circle at 6% 92%,rgba(0,0,0,.38),transparent 56%);
}
.hero-inner{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.08fr .92fr;gap:46px;
  align-items:center;
  padding:62px 0 104px;
}
.hero-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 16px;border-radius:999px;
  border:1px solid rgba(240,217,138,.55);
  background:rgba(212,175,55,.14);
  color:var(--jin-soft);font-size:13px;letter-spacing:.5px;
}
.hero-eyebrow i{width:6px;height:6px;border-radius:50%;background:#7ce0a1;display:inline-block;}
.hero h1{
  margin:18px 0 16px;
  font-size:39px;line-height:1.34;font-weight:700;
  color:#f3dfa2;
  text-shadow:0 3px 16px rgba(0,0,0,.35);
}
.hero-sub{
  font-family:SimSun,"Source Han Serif SC",serif;
  color:#e8c87a;font-size:16px;line-height:1.95;letter-spacing:.3px;
  margin-bottom:22px;max-width:620px;
}
.hero-desc{
  color:rgba(255,255,255,.85);font-size:15px;line-height:1.9;
  max-width:600px;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:16px;}
.hero-note{color:rgba(240,217,138,.85);font-size:13px;letter-spacing:.3px;}
.hero-panel{
  background:rgba(255,255,255,.08);
  border:1px solid rgba(212,175,55,.45);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:0 20px 50px rgba(0,0,0,.28);
  backdrop-filter:blur(4px);
}
.hero-panel h2{
  font-size:17px;color:#f3dfa2;letter-spacing:.5px;
  padding-bottom:14px;margin-bottom:6px;
  border-bottom:1px solid rgba(212,175,55,.3);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
}
.hero-panel h2 span{font-family:"Microsoft YaHei",sans-serif;font-size:12px;color:rgba(255,255,255,.6);font-weight:400;}
.hero-stat{display:flex;align-items:baseline;justify-content:space-between;gap:14px;padding:13px 0;border-bottom:1px dashed rgba(212,175,55,.22);}
.hero-stat:last-of-type{border-bottom:0;}
.hero-stat .k{font-size:14px;color:rgba(255,255,255,.82);}
.hero-stat .v{
  font-family:SimSun,serif;font-size:22px;font-weight:700;color:var(--jin-soft);
  letter-spacing:.5px;
}
.hero-panel-foot{
  margin-top:16px;padding-top:14px;border-top:1px solid rgba(212,175,55,.3);
  font-size:13px;color:rgba(255,255,255,.72);line-height:1.8;
}

/* ============ 通用板块 ============ */
.section{padding:66px 0;}
.section-alt{background:var(--mi-2);}
.section-dark{
  background:linear-gradient(135deg,#8c1f1f 0%,#5e1313 100%);
  color:#fff;position:relative;overflow:hidden;
}
.section-dark::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 88% 12%,rgba(212,175,55,.2),transparent 55%);
}
.section-dark .wrap{position:relative;z-index:2;}
.sec-head{
  display:flex;align-items:flex-end;justify-content:space-between;
  gap:24px;margin-bottom:34px;
}
.sec-title{
  position:relative;padding-left:16px;
  font-size:26px;color:var(--hong);font-weight:700;letter-spacing:.5px;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:5px;bottom:5px;width:4px;border-radius:2px;
  background:linear-gradient(180deg,var(--jin),var(--jin-deep));
}
.sec-desc{margin:8px 0 0;padding-left:16px;color:var(--wen-ci);font-size:14px;max-width:720px;}
.sec-more{
  color:var(--jin-deep);font-weight:700;font-size:14px;
  display:inline-flex;align-items:center;gap:6px;white-space:nowrap;
  border-bottom:1px solid transparent;padding-bottom:2px;
}
.sec-more:hover{color:var(--hong);border-bottom-color:var(--jin);}
.section-dark .sec-title{color:#f3dfa2;}
.section-dark .sec-desc{color:rgba(255,255,255,.75);}
.section-dark .sec-more{color:var(--jin-soft);}
.section-dark .sec-more:hover{color:#fff;border-bottom-color:var(--jin-soft);}

/* 指标看板 */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 22px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat-card:hover{transform:translateY(-4px);border-color:var(--jin);box-shadow:var(--shadow);}
.stat-num{
  font-family:SimSun,serif;font-size:34px;font-weight:700;color:var(--jin-deep);
  line-height:1.2;letter-spacing:.5px;
}
.stat-num small{font-size:15px;color:var(--wen-ci);font-weight:400;margin-left:4px;font-family:"Microsoft YaHei",sans-serif;}
.stat-label{font-size:15px;font-weight:700;color:var(--hong);margin:10px 0 6px;}
.stat-text{font-size:13.5px;color:var(--wen-ci);line-height:1.75;}

/* 卡片矩阵 */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
  position:relative;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:30px 22px 22px;
  box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--jin);box-shadow:var(--shadow);}
.seal{
  position:absolute;top:-1px;left:20px;
  width:34px;height:34px;display:grid;place-items:center;
  background:var(--hong);color:var(--jin-soft);
  border:1px solid var(--jin);border-radius:0 0 8px 8px;
  font-family:SimSun,serif;font-size:16px;font-weight:700;line-height:1;
}
.card h3{font-size:18px;color:var(--hong);margin-bottom:10px;letter-spacing:.3px;}
.card p{font-size:14px;color:var(--wen-ci);line-height:1.85;}
.card .card-tag{
  display:inline-block;margin-top:14px;padding:4px 12px;border-radius:6px;
  font-size:12.5px;color:var(--jin-deep);
  background:rgba(212,175,55,.13);border:1px solid rgba(212,175,55,.38);
}

/* 流程 */
.flow-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
.flow-step{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 16px;box-shadow:var(--shadow-sm);position:relative;
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.flow-step:hover{transform:translateY(-4px);border-color:var(--jin);box-shadow:var(--shadow);}
.flow-num{
  width:36px;height:36px;border-radius:50%;
  display:grid;place-items:center;
  background:linear-gradient(135deg,#e2c25b,#b8860b);
  color:#fff;font-weight:700;font-size:15px;margin-bottom:14px;
  box-shadow:0 6px 14px rgba(184,134,11,.3);
}
.flow-step h3{font-size:16px;color:var(--hong);margin-bottom:8px;}
.flow-step p{font-size:13.5px;color:var(--wen-ci);line-height:1.75;}

/* 对比 */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start;}
.compare-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:28px;box-shadow:var(--shadow-sm);
  transition:border-color var(--ease),box-shadow var(--ease);
}
.compare-card:hover{border-color:var(--jin);box-shadow:var(--shadow);}
.compare-card.hi{border-color:var(--jin);box-shadow:var(--shadow);}
.compare-card h3{font-size:20px;color:var(--hong);margin-bottom:6px;}
.compare-card .sub{font-size:13.5px;color:var(--wen-ci);margin-bottom:18px;}
.compare-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;
}
.compare-row:last-child{border-bottom:0;padding-bottom:0;}
.compare-row .k{color:var(--wen-ci);flex-shrink:0;}
.compare-row .v{color:var(--wen);font-weight:700;text-align:right;}
.compare-row .v.jin{color:var(--jin-deep);}

/* 图文分栏 */
.split{display:grid;grid-template-columns:.95fr 1.05fr;gap:44px;align-items:center;}
.split-figure{
  position:relative;border:2px solid var(--jin);border-radius:var(--radius-lg);
  overflow:hidden;box-shadow:var(--shadow);background:#fff;
}
.split-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:14px 18px;font-size:13px;color:#f3dfa2;line-height:1.6;
  background:linear-gradient(180deg,rgba(94,19,19,0),rgba(94,19,19,.88));
}
.check-list li{
  display:flex;gap:14px;padding:16px 0;border-bottom:1px dashed var(--line);
}
.check-list li:last-child{border-bottom:0;}
.check-icon{
  width:30px;height:30px;flex-shrink:0;border-radius:8px;
  display:grid;place-items:center;color:var(--jin-deep);
  background:rgba(212,175,55,.14);border:1px solid rgba(212,175,55,.45);
  margin-top:2px;
}
.check-list h3{font-size:16px;color:var(--hong);margin-bottom:6px;}
.check-list p{font-size:14px;color:var(--wen-ci);line-height:1.85;}

/* 资讯列表 */
.news-list{display:grid;gap:16px;}
.news-item{
  display:grid;grid-template-columns:190px 1fr auto;gap:22px;align-items:center;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:16px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-item:hover{transform:translateY(-3px);border-color:var(--jin);box-shadow:var(--shadow);}
.news-item img{
  width:100%;height:118px;object-fit:cover;border-radius:8px;
  border:1px solid var(--line);
}
.news-item h3{font-size:17px;color:var(--hong);margin-bottom:8px;}
.news-item p{font-size:13.5px;color:var(--wen-ci);line-height:1.8;margin:0;}
.news-tag{
  display:inline-block;margin-bottom:10px;padding:3px 10px;border-radius:6px;
  font-size:12px;color:var(--jin-deep);background:rgba(212,175,55,.14);
  border:1px solid rgba(212,175,55,.4);
}
.news-item .go{
  color:var(--jin-deep);font-weight:700;font-size:13.5px;white-space:nowrap;
  display:inline-flex;align-items:center;gap:6px;
}

/* 平台保障 */
.guard-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.guard-item{
  display:flex;gap:16px;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;box-shadow:var(--shadow-sm);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.guard-item:hover{transform:translateY(-3px);border-color:var(--jin);box-shadow:var(--shadow);}
.guard-icon{
  width:46px;height:46px;flex-shrink:0;border-radius:12px;
  display:grid;place-items:center;color:var(--jin-deep);
  background:rgba(212,175,55,.13);border:1px solid rgba(212,175,55,.45);
}
.guard-item h3{font-size:17px;color:var(--hong);margin-bottom:6px;}
.guard-item p{font-size:14px;color:var(--wen-ci);line-height:1.85;margin:0;}

/* FAQ */
.faq-list{display:grid;gap:14px;max-width:940px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:0 22px;transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item summary{
  cursor:pointer;list-style:none;padding:19px 0;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  font-family:SimSun,serif;font-size:17px;font-weight:700;color:var(--hong);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
  content:"+";font-family:"Microsoft YaHei",sans-serif;font-size:20px;
  color:var(--jin-deep);line-height:1;flex-shrink:0;
}
.faq-item[open] summary::after{content:"–";}
.faq-item[open]{border-color:var(--jin);box-shadow:var(--shadow-sm);}
.faq-item p{
  margin:0;padding:0 0 20px;color:var(--wen-ci);font-size:14.5px;line-height:1.9;
}
.faq-item p strong{color:var(--wen);}

/* 转化表单 */
.cta-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:46px;align-items:center;}
.cta-copy h2{font-size:28px;color:#f3dfa2;margin-bottom:16px;line-height:1.45;}
.cta-copy p{color:rgba(255,255,255,.82);font-size:15px;line-height:1.95;}
.cta-points{margin-top:24px;display:grid;gap:12px;}
.cta-points li{display:flex;gap:10px;align-items:flex-start;font-size:14px;color:rgba(255,255,255,.85);}
.cta-points svg{color:var(--jin-soft);flex-shrink:0;margin-top:4px;}
.form-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:32px;box-shadow:var(--shadow-lg);
}
.form-card h3{font-size:20px;color:var(--hong);margin-bottom:6px;}
.form-card .form-tip{font-size:13.5px;color:var(--wen-ci);margin-bottom:20px;}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.field{display:flex;flex-direction:column;}
.field.full{grid-column:1 / -1;}
.field label{font-size:14px;font-weight:700;color:var(--wen);margin-bottom:8px;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1px solid var(--line);
  border-radius:var(--radius-sm);background:#fdfaf3;outline:none;
  transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field textarea{resize:vertical;min-height:104px;line-height:1.8;}
.field input:focus,.field select:focus,.field textarea:focus{
  border-color:var(--jin);background:#fff;
  box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.form-actions{grid-column:1 / -1;display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:4px;}
.form-note{font-size:12.5px;color:var(--wen-ci);line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{
  background:linear-gradient(180deg,#5e1313 0%,#4a0f0f 100%);
  color:rgba(255,255,255,.82);
  border-top:3px solid var(--jin);
  padding:52px 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.55fr 1fr 1fr;gap:40px;
  padding-bottom:36px;
}
.footer-brand .logo{margin-bottom:6px;}
.footer-brand .logo-text{color:#f3dfa2;}
.footer-brand p{
  color:rgba(255,255,255,.7);font-size:14px;line-height:1.9;
  margin:14px 0 0;max-width:430px;
}
.footer-col h4{
  font-size:16px;color:var(--jin-soft);margin-bottom:16px;letter-spacing:.5px;
}
.footer-col li{margin-bottom:11px;}
.footer-col a{color:rgba(255,255,255,.78);font-size:14px;}
.footer-col a:hover{color:var(--jin);}
.footer-copy{
  border-top:1px solid rgba(212,175,55,.28);
  padding:18px 0 24px;
  display:flex;flex-wrap:wrap;gap:10px 26px;justify-content:space-between;
  font-size:13px;color:rgba(240,217,138,.72);
}
.footer-copy a{color:rgba(240,217,138,.92);}
.footer-copy a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media (max-width:1080px){
  .nav-search{display:none;}
  .nav-list a{padding:8px 10px;font-size:14.5px;}
  .hero h1{font-size:34px;}
  .flow-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  .nav-toggle{display:flex;}
  .nav{height:64px;gap:12px;}
  .nav-list{
    display:none;position:absolute;top:100%;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:2px;
    background:#fff;border-bottom:1px solid var(--line);
    box-shadow:0 14px 30px rgba(94,19,19,.14);
    padding:10px 22px 20px;margin:0;z-index:70;
  }
  .nav-list.open{display:flex;}
  .nav-list a{padding:13px 12px;border-radius:8px;font-size:15px;}
  .nav-list a.active{background:#fbf6ea;}
  .nav-list a.active::after{display:none;}
  .nav-right{margin-left:0;}
  .nav-cta{padding:9px 16px;font-size:13.5px;}
  .hero-inner{grid-template-columns:1fr;gap:32px;padding:44px 0 96px;}
  .hero h1{font-size:31px;}
  .stat-grid{grid-template-columns:repeat(2,1fr);}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .compare{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:30px;}
  .news-item{grid-template-columns:140px 1fr;gap:16px;}
  .news-item .go{grid-column:2;justify-self:start;}
  .guard-grid{grid-template-columns:1fr;}
  .cta-grid{grid-template-columns:1fr;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:30px;}
  .footer-brand{grid-column:1 / -1;}
  .section{padding:52px 0;}
  .sec-title{font-size:23px;}
}
@media (max-width:640px){
  .wrap{padding:0 16px;}
  .nav-cta{display:none;}
  .hero h1{font-size:26px;line-height:1.42;}
  .hero-sub{font-size:15px;}
  .hero-inner{padding:36px 0 88px;}
  .hero-panel{padding:20px 18px;}
  .hero-stat .v{font-size:19px;}
  .stat-grid{grid-template-columns:1fr;}
  .card-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr 1fr;}
  .news-item{grid-template-columns:1fr;}
  .news-item img{height:160px;}
  .news-item .go{grid-column:1;}
  .form-grid{grid-template-columns:1fr;}
  .form-card{padding:22px 18px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:12px;margin-bottom:26px;}
  .sec-title{font-size:21px;}
  .cta-copy h2{font-size:23px;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-copy{flex-direction:column;gap:8px;}
  .btn-lg{padding:12px 22px;font-size:15px;}
}
@media (max-width:400px){
  .flow-grid{grid-template-columns:1fr;}
  .logo-text{font-size:15px;}
}

/* roulang page: category3 */
:root{
 --hong:#8c1f1f;
 --hong-deep:#5e1313;
 --jin:#d4af37;
 --jin-deep:#b8860b;
 --jin-soft:#f0d98a;
 --mi:#f7f2e7;
 --mi-2:#efe6d5;
 --wen:#3a3428;
 --wen-ci:#8a8070;
 --line:#e3d7bd;
 --white:#ffffff;
 --radius-sm:8px;
 --radius:10px;
 --radius-lg:16px;
 --shadow-sm:0 4px 14px rgba(94,19,19,.07);
 --shadow:0 8px 24px rgba(94,19,19,.10);
 --shadow-lg:0 16px 40px rgba(94,19,19,.16);
 --ease:.25s ease;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
html body{
 margin:0;
 background:var(--mi);
 color:var(--wen);
 font-family:"Microsoft YaHei","PingFang SC","Hiragino Sans GB",sans-serif;
 font-size:15px;
 line-height:1.8;
 -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color var(--ease),background var(--ease),border-color var(--ease);}
a:hover{color:var(--jin-deep);}
img{max-width:100%;display:block;border:0;}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit;}
input,select,textarea{font-family:inherit;font-size:15px;color:var(--wen);}
ul,ol{margin:0;padding:0;list-style:none;}
h1,h2,h3,h4,p{margin:0;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:sticky;top:0;z-index:60;
 background:#fff;
 border-bottom:1px solid var(--line);
 box-shadow:0 2px 16px rgba(94,19,19,.07);
}
.site-header::before{
 content:"";display:block;height:3px;
 background:linear-gradient(90deg,var(--hong),var(--jin),var(--hong));
}
.nav{position:relative;display:flex;align-items:center;gap:20px;height:72px;}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0;}
.logo-mark{
 width:38px;height:38px;border-radius:10px;
 background:linear-gradient(135deg,#e2c25b,#b8860b);
 display:grid;place-items:center;color:#fff;
 box-shadow:0 5px 14px rgba(184,134,11,.35);
 flex-shrink:0;
}
.logo-text{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:18px;font-weight:700;color:var(--hong);
 letter-spacing:.5px;white-space:nowrap;
}
.nav-list{display:flex;align-items:center;gap:4px;margin-left:8px;}
.nav-list a{
 position:relative;display:inline-block;
 padding:8px 14px;border-radius:var(--radius-sm);
 font-size:15px;color:var(--wen);
}
.nav-list a:hover{color:var(--jin-deep);background:#fbf6ea;}
.nav-list a.active{color:var(--jin-deep);font-weight:700;}
.nav-list a.active::after{
 content:"";position:absolute;left:14px;right:14px;bottom:1px;height:2px;
 background:var(--jin);border-radius:2px;
}
.nav-right{display:flex;align-items:center;gap:12px;margin-left:auto;}
.nav-search{
 display:flex;align-items:center;gap:8px;
 background:var(--mi);border:1px solid var(--line);
 border-radius:999px;padding:8px 16px;
 transition:border-color var(--ease),box-shadow var(--ease);
}
.nav-search:focus-within{border-color:var(--jin);box-shadow:0 0 0 3px rgba(212,175,55,.18);}
.nav-search svg{color:var(--jin-deep);flex-shrink:0;}
.nav-search input{width:150px;border:0;background:transparent;outline:none;font-size:14px;color:var(--wen);}
.nav-search input::placeholder{color:var(--wen-ci);}
.btn-jin{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#e2c25b 0%,#d4af37 45%,#b8860b 100%);
 color:#fff;font-weight:700;font-size:15px;white-space:nowrap;
 box-shadow:0 6px 16px rgba(184,134,11,.32);
 transition:transform var(--ease),box-shadow var(--ease),filter var(--ease);
}
.btn-jin:hover{color:#fff;transform:translateY(-2px);box-shadow:0 12px 26px rgba(184,134,11,.44);filter:brightness(1.04);}
.btn-jin:active{transform:translateY(0);}
.btn-ghost{
 display:inline-flex;align-items:center;justify-content:center;gap:8px;
 padding:12px 26px;border-radius:var(--radius-sm);
 background:#fff;color:var(--jin-deep);font-weight:700;font-size:15px;
 border:1px solid var(--jin);
 transition:background var(--ease),transform var(--ease),box-shadow var(--ease);
}
.btn-ghost:hover{background:#fdf6e3;color:var(--jin-deep);transform:translateY(-2px);box-shadow:0 8px 20px rgba(184,134,11,.2);}
.nav-cta{font-size:14px;padding:10px 20px;}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:10px;
 border:1px solid var(--line);background:#fff;
 flex-direction:column;justify-content:center;align-items:center;gap:5px;
 margin-left:auto;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--hong);border-radius:2px;transition: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);}

/* ============ Hero KV ============ */
.kv{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#711919 46%,#5e1313 100%);
 color:#fff;padding:58px 0 0;
}
.kv::before{
 content:"";position:absolute;inset:0;
 background:url('/assets/images/体验最独特的牛牛游戏定制开发_让你爱不释手_.webp') center/cover no-repeat;
 opacity:.16;
}
.kv::after{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 80% 12%,rgba(212,175,55,.24),transparent 56%),
 radial-gradient(circle at 6% 92%,rgba(0,0,0,.38),transparent 55%);
}
.kv-inner{position:relative;z-index:2;padding-bottom:0;}
.kv-badge{
 display:inline-flex;align-items:center;gap:8px;
 padding:6px 16px;border-radius:999px;
 border:1px solid rgba(240,217,138,.55);
 background:rgba(212,175,55,.14);
 color:var(--jin-soft);font-size:13px;letter-spacing:.5px;
}
.kv-badge i{width:6px;height:6px;border-radius:50%;background:#7ce0a1;display:inline-block;}
.kv-title{
 margin:20px 0 14px;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:42px;line-height:1.34;font-weight:700;
 color:#f5e2a6;
 text-shadow:0 3px 18px rgba(0,0,0,.35);
}
.kv-title span{
 display:block;font-size:22px;color:#e8c87a;
 margin-top:10px;font-weight:400;letter-spacing:.5px;
}
.kv-sub{
 font-family:SimSun,"Source Han Serif SC",serif;
 color:#e8c87a;font-size:16px;letter-spacing:.4px;
 margin-bottom:12px;
}
.kv-desc{
 color:rgba(255,255,255,.86);font-size:15px;line-height:1.95;
 max-width:820px;margin-bottom:26px;
}
.kv-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.kv-actions .btn-ghost{background:rgba(255,255,255,.07);color:#f3dfa2;border-color:rgba(240,217,138,.7);}
.kv-actions .btn-ghost:hover{background:rgba(255,255,255,.15);color:#fff;}
.countbar{
 display:flex;align-items:center;gap:22px;flex-wrap:wrap;
 padding:16px 26px;
 background:rgba(0,0,0,.24);
 border:1px solid rgba(212,175,55,.48);
 border-bottom:0;
 border-radius:var(--radius-lg) var(--radius-lg) 0 0;
}
.countbar-item{display:flex;align-items:baseline;gap:10px;}
.countbar-label{font-size:13px;color:rgba(255,255,255,.72);}
.countbar-value{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:22px;font-weight:700;color:var(--jin-soft);
 letter-spacing:1px;
}
.countbar-value em{font-style:normal;font-size:13px;color:rgba(255,255,255,.72);margin-left:2px;}
.countbar-sep{width:1px;height:24px;background:rgba(212,175,55,.35);}
.countbar-btn{
 margin-left:auto;
 padding:8px 22px;border-radius:var(--radius-sm);
 background:linear-gradient(135deg,#e2c25b,#d4af37 55%,#b8860b);
 color:#fff;font-weight:700;font-size:14px;
 box-shadow:0 5px 14px rgba(184,134,11,.35);
 transition:transform var(--ease),filter var(--ease);
}
.countbar-btn:hover{color:#fff;transform:translateY(-2px);filter:brightness(1.06);}

/* ============ 通用板块 ============ */
.section{padding:64px 0;}
.section--alt{background:var(--mi-2);}
.section--white{background:#fff;}
.section--tight{padding-top:46px;}
.sec-head{
 display:flex;align-items:flex-end;justify-content:space-between;
 gap:20px;flex-wrap:wrap;margin-bottom:32px;
}
.sec-title{
 position:relative;padding-left:16px;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:28px;line-height:1.4;font-weight:700;color:var(--hong);
}
.sec-title::before{
 content:"";position:absolute;left:0;top:7px;bottom:7px;width:4px;border-radius:2px;
 background:linear-gradient(180deg,var(--jin),var(--jin-deep));
}
.sec-sub{color:var(--wen-ci);font-size:14px;margin-top:8px;padding-left:16px;max-width:760px;}
.sec-more{
 display:inline-flex;align-items:center;gap:6px;
 color:var(--jin-deep);font-weight:700;font-size:14px;
 padding-bottom:4px;border-bottom:1px solid transparent;
}
.sec-more:hover{border-bottom-color:var(--jin);}

/* ============ 数据看板 ============ */
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-card{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:24px 22px;
 box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.stat-card::after{
 content:"";position:absolute;left:22px;right:22px;bottom:0;height:2px;
 background:linear-gradient(90deg,var(--jin),transparent);
 opacity:.65;
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:var(--jin);}
.stat-num{
 display:block;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:30px;font-weight:700;color:var(--jin-deep);line-height:1.3;
}
.stat-num small{font-size:15px;margin-left:4px;color:var(--jin-deep);}
.stat-label{display:block;font-size:14px;color:var(--hong);font-weight:700;margin-top:4px;}
.stat-desc{font-size:13px;color:var(--wen-ci);line-height:1.75;margin-top:8px;}

/* ============ 指南矩阵 ============ */
.guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.card{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:30px 24px 26px;
 box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.card:hover{transform:translateY(-4px);border-color:var(--jin);box-shadow:var(--shadow-lg);}
.seal{
 position:absolute;top:-1px;left:-1px;
 width:38px;height:38px;display:grid;place-items:center;
 background:linear-gradient(135deg,#a32626,#8c1f1f);
 color:#f3dfa2;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:16px;font-weight:700;
 border:1px solid var(--jin);
 border-radius:var(--radius) 0 var(--radius-sm) 0;
}
.card h3{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:19px;color:var(--hong);margin-bottom:10px;
}
.card p{font-size:14px;color:#57503f;line-height:1.85;}
.card-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px;}
.tag{
 display:inline-block;padding:3px 10px;border-radius:6px;
 font-size:12px;color:var(--jin-deep);
 background:#fbf5e4;border:1px solid rgba(212,175,55,.38);
}

/* ============ 对比 ============ */
.compare{
 display:grid;grid-template-columns:1fr 1fr;
 border:1px solid var(--line);border-radius:var(--radius-lg);
 overflow:hidden;box-shadow:var(--shadow);
}
.compare-col{padding:34px 30px;}
.compare-col--bad{background:var(--mi-2);}
.compare-col--good{background:linear-gradient(160deg,#8c1f1f 0%,#5e1313 100%);color:#fff;}
.compare-col h3{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:20px;margin-bottom:6px;
}
.compare-col--bad h3{color:var(--hong);}
.compare-col--good h3{color:#f3dfa2;}
.compare-note{font-size:13px;color:var(--wen-ci);margin-bottom:18px;}
.compare-col--good .compare-note{color:rgba(255,255,255,.65);}
.compare-list li{
 display:flex;gap:12px;align-items:flex-start;
 padding:14px 0;border-bottom:1px dashed var(--line);
 font-size:14px;line-height:1.8;
}
.compare-list li:last-child{border-bottom:0;padding-bottom:0;}
.compare-col--good .compare-list li{border-bottom-color:rgba(212,175,55,.28);}
.compare-list svg{flex-shrink:0;margin-top:5px;}
.compare-col--bad .compare-list svg{color:#a94442;}
.compare-col--good .compare-list svg{color:var(--jin-soft);}

/* ============ 里程碑 ============ */
.miles{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.miles::before{
 content:"";position:absolute;left:6%;right:6%;top:15px;height:2px;
 background:linear-gradient(90deg,var(--jin),rgba(212,175,55,.22));
}
.mile{position:relative;padding-top:44px;}
.mile-dot{
 position:absolute;top:6px;left:0;
 width:20px;height:20px;border-radius:50%;
 background:#fff;border:2px solid var(--jin);
 display:grid;place-items:center;
}
.mile-dot::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--hong);}
.mile-step{
 display:inline-block;font-size:12px;letter-spacing:1px;
 color:var(--jin-deep);background:#fbf5e4;
 border:1px solid rgba(212,175,55,.4);
 border-radius:6px;padding:2px 10px;margin-bottom:8px;
}
.mile h3{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:18px;color:var(--hong);margin-bottom:8px;
}
.mile p{font-size:14px;color:#57503f;line-height:1.8;}

/* ============ 资讯列表 ============ */
.news-list{display:grid;gap:18px;}
.news-item{
 display:grid;grid-template-columns:220px 1fr;gap:22px;align-items:center;
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:16px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.news-item:hover{transform:translateY(-3px);border-color:var(--jin);box-shadow:var(--shadow);}
.news-thumb{width:100%;height:142px;object-fit:cover;border-radius:var(--radius-sm);}
.news-body h3{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:18px;color:var(--hong);margin-bottom:8px;line-height:1.5;
}
.news-body p{font-size:14px;color:#57503f;line-height:1.8;}
.news-meta{display:flex;flex-wrap:wrap;gap:14px;margin-top:12px;font-size:12px;color:var(--wen-ci);}
.news-meta span{display:inline-flex;align-items:center;gap:5px;}

/* ============ 平台保障 ============ */
.guard{display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center;}
.guard-copy h2{margin-bottom:14px;}
.guard-copy > p{font-size:15px;line-height:1.95;color:#57503f;margin-bottom:24px;}
.guard-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.guard-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:18px 18px 16px;box-shadow:var(--shadow-sm);
 transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.guard-item:hover{transform:translateY(-3px);border-color:var(--jin);box-shadow:var(--shadow);}
.guard-item h3{
 display:flex;align-items:center;gap:8px;
 font-size:15px;color:var(--hong);font-weight:700;margin-bottom:6px;
 font-family:"Microsoft YaHei",sans-serif;
}
.guard-item h3 svg{color:var(--jin-deep);flex-shrink:0;}
.guard-item p{font-size:13px;color:var(--wen-ci);line-height:1.75;}
.guard-figure img{
 border-radius:var(--radius-lg);border:2px solid var(--jin);
 box-shadow:var(--shadow-lg);width:100%;height:auto;object-fit:cover;
}

/* ============ FAQ ============ */
.faq-list{max-width:920px;margin:0 auto;}
.faq-item{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 margin-bottom:14px;overflow:hidden;
 transition:border-color var(--ease),box-shadow var(--ease);
}
.faq-item:hover{border-color:var(--jin);box-shadow:var(--shadow-sm);}
.faq-item summary{
 list-style:none;cursor:pointer;
 display:flex;align-items:center;justify-content:space-between;gap:16px;
 padding:18px 22px;
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:17px;font-weight:700;color:var(--hong);
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";flex-shrink:0;
 width:26px;height:26px;border-radius:50%;
 display:grid;place-items:center;
 border:1px solid var(--jin);color:var(--jin-deep);
 font-size:16px;line-height:1;font-family:"Microsoft YaHei",sans-serif;
}
.faq-item[open] summary::after{content:"−";background:#fbf5e4;}
.faq-item[open] summary{background:#fdfaf1;}
.faq-answer{padding:0 22px 20px;font-size:14px;line-height:1.9;color:#57503f;}

/* ============ 转化区 ============ */
.cta-band{
 position:relative;overflow:hidden;
 background:linear-gradient(135deg,#8c1f1f 0%,#711919 48%,#5e1313 100%);
 color:#fff;padding:64px 0;
}
.cta-band::before{
 content:"";position:absolute;inset:0;
 background:radial-gradient(circle at 88% 8%,rgba(212,175,55,.26),transparent 55%),
 radial-gradient(circle at 4% 96%,rgba(0,0,0,.4),transparent 58%);
}
.cta-grid{
 position:relative;z-index:2;
 display:grid;grid-template-columns:.95fr 1.05fr;gap:46px;align-items:center;
}
.cta-copy h2{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:30px;line-height:1.45;color:#f5e2a6;margin-bottom:14px;
}
.cta-copy p{color:rgba(255,255,255,.85);font-size:15px;line-height:1.95;margin-bottom:18px;}
.cta-points li{
 display:flex;align-items:flex-start;gap:10px;
 font-size:14px;color:rgba(255,255,255,.85);
 padding:7px 0;
}
.cta-points svg{color:var(--jin-soft);flex-shrink:0;margin-top:4px;}
.form-card{
 background:#fff;border-radius:var(--radius-lg);
 border:1px solid var(--jin);
 box-shadow:var(--shadow-lg);
 padding:30px 28px 26px;
 color:var(--wen);
}
.form-card h3{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:20px;color:var(--hong);margin-bottom:6px;
}
.form-card .form-lead{font-size:13px;color:var(--wen-ci);margin-bottom:18px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:13px;color:var(--wen-ci);margin-bottom:6px;}
.field input,.field select{
 width:100%;padding:11px 14px;
 border:1px solid var(--line);border-radius:var(--radius-sm);
 background:#fdfbf5;outline:none;
 transition:border-color var(--ease),box-shadow var(--ease),background var(--ease);
}
.field input:focus,.field select:focus{
 border-color:var(--jin);background:#fff;
 box-shadow:0 0 0 3px rgba(212,175,55,.18);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.form-card .btn-jin{width:100%;margin-top:6px;padding:13px 22px;font-size:16px;}
.form-note{font-size:12px;color:var(--wen-ci);margin-top:12px;line-height:1.7;}
.form-msg{
 display:none;margin-top:14px;padding:12px 16px;
 background:#fbf5e4;border:1px solid var(--jin);
 border-radius:var(--radius-sm);
 font-size:14px;color:var(--jin-deep);
}
.form-msg.show{display:block;}

/* ============ 页脚 ============ */
.site-footer{
 background:var(--hong-deep);color:rgba(255,255,255,.82);
 border-top:1px solid var(--jin);
 padding:52px 0 0;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;padding-bottom:36px;}
.footer-brand .logo-text{color:#f3dfa2;}
.footer-brand p{font-size:13px;line-height:1.9;color:rgba(255,255,255,.68);margin-top:12px;max-width:420px;}
.footer-col h4{
 font-family:SimSun,"Source Han Serif SC",serif;
 font-size:16px;color:var(--jin-soft);margin-bottom:14px;
 padding-left:10px;position:relative;
}
.footer-col h4::before{
 content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;
 background:var(--jin);border-radius:2px;
}
.footer-col ul li{margin-bottom:9px;}
.footer-col ul li a{font-size:14px;color:rgba(255,255,255,.75);}
.footer-col ul li a:hover{color:var(--jin-soft);}
.footer-copy{
 border-top:1px solid rgba(212,175,55,.3);
 padding:18px 0 22px;
 display:flex;flex-wrap:wrap;gap:10px 26px;
 font-size:12px;color:rgba(240,217,138,.72);
}
.footer-copy a{color:rgba(240,217,138,.9);}
.footer-copy a:hover{color:#fff;}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 .nav{height:66px;gap:12px;}
 .nav-search{display:none;}
 .nav-toggle{display:flex;}
 .nav-list{
  position:absolute;left:0;right:0;top:100%;
  display:none;flex-direction:column;align-items:stretch;gap:0;
  background:#fff;border-bottom:1px solid var(--line);
  box-shadow:var(--shadow);padding:8px 16px 12px;
 }
 .nav-list.open{display:flex;}
 .nav-list a{padding:12px 8px;border-bottom:1px dashed var(--line);border-radius:0;}
 .nav-list a.active::after{display:none;}
 .nav-right{margin-left:0;}
 .kv-title{font-size:34px;}
 .kv-title span{font-size:19px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);}
 .guide-grid{grid-template-columns:repeat(2,1fr);}
 .miles{grid-template-columns:repeat(2,1fr);gap:28px 24px;}
 .miles::before{display:none;}
 .guard{grid-template-columns:1fr;gap:32px;}
 .guard-figure{order:-1;}
 .cta-grid{grid-template-columns:1fr;gap:32px;}
 .compare{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
 .footer-brand{grid-column:1/-1;}
}
@media (max-width:768px){
 .wrap{padding:0 18px;}
 .section{padding:48px 0;}
 .kv{padding-top:44px;}
 .kv-title{font-size:28px;}
 .kv-title span{font-size:17px;}
 .kv-sub{font-size:15px;}
 .sec-title{font-size:23px;}
 .stat-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
 .guide-grid{grid-template-columns:1fr;}
 .news-item{grid-template-columns:1fr;gap:14px;padding:14px;}
 .news-thumb{height:180px;}
 .guard-grid{grid-template-columns:1fr;}
 .miles{grid-template-columns:1fr;gap:22px;}
 .mile{padding-top:0;padding-left:34px;}
 .mile-dot{top:4px;left:0;}
 .countbar{gap:14px;padding:14px 18px;}
 .countbar-sep{display:none;}
 .countbar-item{width:calc(50% - 7px);}
 .countbar-btn{margin-left:0;width:100%;text-align:center;}
 .compare-col{padding:26px 22px;}
 .cta-copy h2{font-size:24px;}
 .form-row{grid-template-columns:1fr;}
 .field-row{grid-template-columns:1fr;}
 .footer-grid{grid-template-columns:1fr;gap:26px;}
}
@media (max-width:520px){
 .nav-cta{display:none;}
 .kv-title{font-size:24px;line-height:1.4;}
 .kv-title span{font-size:15px;}
 .kv-actions{gap:10px;}
 .kv-actions .btn-jin,.kv-actions .btn-ghost{width:100%;}
 .stat-grid{grid-template-columns:1fr;}
 .stat-num{font-size:26px;}
 .countbar-item{width:100%;}
 .sec-head{gap:12px;}
 .faq-item summary{font-size:15px;padding:15px 16px;}
 .faq-answer{padding:0 16px 16px;}
 .form-card{padding:22px 18px;}
 .footer-copy{font-size:11px;}
}