/* roulang page: index */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a52;
  --ink-3:#0f1430;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --cyan:#3ee3cf;
  --bg:#f5f6fb;
  --surface:#ffffff;
  --text:#1a1f3d;
  --muted:#5f6786;
  --line:#e4e7f2;
  --radius:12px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(26,31,61,.08);
  --shadow-lg:0 18px 48px rgba(26,31,61,.16);
  --space:96px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--gold);}
img{max-width:100%;display:block;height:auto;}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.3;font-weight:800;letter-spacing:.2px;color:var(--ink);}
p{margin:0 0 16px;}
ul,ol{margin:0 0 18px;padding-left:20px;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid rgba(255,180,0,.75);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* 顶部导航 */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(16,20,44,.28);
  border-bottom:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 30px rgba(9,12,30,.12);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
  background:rgba(15,20,44,.96);
  border-bottom-color:rgba(255,180,0,.24);
  box-shadow:0 12px 36px rgba(8,10,26,.42);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.06rem;letter-spacing:.5px;white-space:nowrap;}
.brand:hover{color:var(--gold);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
  display:flex;align-items:center;justify-content:center;
  color:#1a1f3d;font-size:.95rem;font-weight:900;
  box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.nav-links a{
  display:block;padding:9px 15px;border-radius:999px;
  color:rgba(255,255,255,.86);font-size:.95rem;font-weight:600;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:rgba(255,180,0,.18);color:var(--gold-2);box-shadow:inset 0 0 0 1px rgba(255,180,0,.4);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
  color:#1a1f3d !important;font-weight:800;font-size:.92rem;
  box-shadow:0 8px 22px rgba(255,180,0,.34);
  transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.46);color:#1a1f3d;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;}

/* Hero */
.hero{
  position:relative;
  padding:150px 0 92px;
  background:#10142c url('/assets/images/币机小型电动游戏机游艺机儿童室内玩具-777幸运之星水果摇奖机大号带.jpg') center/cover no-repeat;
  color:#fff;
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:linear-gradient(115deg,rgba(12,16,38,.97) 0%,rgba(26,31,61,.92) 46%,rgba(26,31,61,.62) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:start;}
.hero-brand{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.4);
  color:var(--gold-2);font-size:.86rem;font-weight:700;letter-spacing:.6px;
  margin-bottom:22px;
}
.hero-brand i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block;}
.hero h1{color:#fff;font-size:2.9rem;line-height:1.24;margin-bottom:20px;}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{color:rgba(255,255,255,.82);font-size:1.03rem;line-height:1.9;max-width:620px;margin-bottom:26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:34px;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 28px;border-radius:999px;font-weight:800;font-size:.97rem;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  border:1px solid transparent;
}
.btn-gold{
  background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
  color:#1a1f3d;box-shadow:0 12px 28px rgba(255,180,0,.34);
}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);color:#1a1f3d;}
.btn-ghost{
  background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow);}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px);}

.toc{
  border-radius:var(--radius-lg);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.15);
  padding:22px 24px;
  backdrop-filter:blur(8px);
}
.toc-title{font-size:.82rem;font-weight:800;letter-spacing:2px;color:var(--gold-2);margin-bottom:14px;text-transform:uppercase;}
.toc-list{list-style:none;margin:0;padding:0;}
.toc-list li{
  display:flex;gap:12px;align-items:baseline;
  padding:9px 0;border-bottom:1px dashed rgba(255,255,255,.14);
  color:rgba(255,255,255,.88);font-size:.95rem;
}
.toc-list li:last-child{border-bottom:none;}
.toc-list li b{color:var(--gold);font-size:.82rem;font-weight:800;letter-spacing:1px;min-width:46px;}

.hero-card{
  background:rgba(255,255,255,.97);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  overflow:hidden;
  color:var(--ink);
}
.hero-card-cover{position:relative;height:186px;overflow:hidden;}
.hero-card-cover img{width:100%;height:100%;object-fit:cover;}
.hero-card-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,20,44,0) 30%,rgba(15,20,44,.78) 100%);
}
.hero-card-badge{
  position:absolute;left:16px;bottom:14px;z-index:2;
  padding:5px 13px;border-radius:999px;
  background:var(--gold);color:#1a1f3d;font-size:.78rem;font-weight:800;letter-spacing:.5px;
}
.hero-card-body{padding:24px;}
.hero-card-body h3{font-size:1.12rem;margin-bottom:8px;}
.hero-card-body p{font-size:.9rem;color:var(--muted);margin-bottom:18px;}
.form-row{display:flex;flex-direction:column;gap:10px;margin-bottom:12px;}
.form-row label{font-size:.82rem;font-weight:700;color:var(--muted);letter-spacing:.4px;}
.form-row input{
  width:100%;padding:12px 15px;border-radius:10px;
  border:1px solid var(--line);background:#fbfcff;color:var(--ink);
  font-size:.94rem;transition:border-color .2s ease,box-shadow .2s ease;
}
.form-row input::placeholder{color:#9aa2bd;}
.form-row input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.18);outline:none;background:#fff;}
.form-note{font-size:.76rem;color:#98a0bb;line-height:1.6;margin:10px 0 0;}
.btn-block{width:100%;}

/* 数据条 */
.stats-bar{background:var(--ink-3);padding:34px 0;border-bottom:1px solid rgba(255,255,255,.07);}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;text-align:center;}
.stat-num{font-size:2rem;font-weight:900;color:var(--gold);line-height:1.1;letter-spacing:.5px;}
.stat-label{font-size:.88rem;color:rgba(255,255,255,.68);margin-top:6px;letter-spacing:.5px;}

/* 区块 */
.section{padding:var(--space) 0;}
.section-alt{background:#fff;}
.section-dark{background:var(--ink);color:rgba(255,255,255,.86);}
.section-dark h2,.section-dark h3{color:#fff;}
.section-dark .lead{color:rgba(255,255,255,.74);}
.section-deep{background:linear-gradient(160deg,#141936 0%,#1f2650 100%);color:rgba(255,255,255,.86);}
.section-deep h2,.section-deep h3{color:#fff;}
.section-deep .lead{color:rgba(255,255,255,.74);}
.section-head{max-width:760px;margin-bottom:46px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  display:inline-block;padding:5px 14px;border-radius:999px;
  background:rgba(255,180,0,.14);color:#a86f00;
  font-size:.78rem;font-weight:800;letter-spacing:2px;margin-bottom:14px;
}
.section-dark .kicker,.section-deep .kicker{background:rgba(255,180,0,.18);color:var(--gold-2);}
.section h2{font-size:2.05rem;letter-spacing:.3px;}
.lead{color:var(--muted);font-size:1.01rem;line-height:1.88;margin:0;}

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

/* 卡片 */
.card{
  background:var(--surface);border-radius:var(--radius);
  border:1px solid var(--line);box-shadow:var(--shadow);
  padding:26px;transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.card h3{font-size:1.1rem;margin-bottom:10px;}
.card p{font-size:.93rem;color:var(--muted);margin:0;line-height:1.8;}
.card-tag{
  display:inline-block;font-size:.75rem;font-weight:800;letter-spacing:1px;
  color:#a86f00;background:rgba(255,180,0,.15);
  padding:3px 11px;border-radius:999px;margin-bottom:12px;
}
.card-num{
  width:42px;height:42px;border-radius:12px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--ink) 0%,var(--ink-2) 100%);
  color:var(--gold);font-weight:900;font-size:1.05rem;margin-bottom:16px;
  box-shadow:0 8px 18px rgba(26,31,61,.24);
}

/* 版本/覆盖列表 */
.cover-list{display:grid;gap:16px;}
.cover-item{
  display:flex;gap:18px;align-items:flex-start;
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:20px 22px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.cover-item:hover{transform:translateX(4px);border-color:rgba(255,180,0,.55);box-shadow:var(--shadow-lg);}
.cover-item .dot{
  flex:0 0 auto;width:10px;height:10px;border-radius:50%;margin-top:9px;
  background:var(--gold);box-shadow:0 0 0 5px rgba(255,180,0,.16);
}
.cover-item h4{margin:0 0 6px;font-size:1rem;}
.cover-item p{margin:0;font-size:.9rem;color:var(--muted);}

/* 场景卡 */
.scene-card{
  background:#fff;border-radius:var(--radius-lg);overflow:hidden;
  border:1px solid var(--line);box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);}
.scene-card .thumb{height:176px;overflow:hidden;position:relative;}
.scene-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.scene-card:hover .thumb img{transform:scale(1.06);}
.scene-card .body{padding:22px 24px 26px;}
.scene-card h3{font-size:1.08rem;margin-bottom:9px;}
.scene-card p{font-size:.92rem;color:var(--muted);margin:0;line-height:1.8;}

/* 图文分栏 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.split-media{border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);border:1px solid rgba(255,255,255,.1);}
.split-media img{width:100%;height:100%;object-fit:cover;}
.check-list{list-style:none;margin:0;padding:0;}
.check-list li{
  position:relative;padding:0 0 16px 32px;margin:0;
  font-size:.96rem;color:rgba(255,255,255,.82);line-height:1.8;
}
.check-list li::before{
  content:"";position:absolute;left:0;top:9px;
  width:16px;height:16px;border-radius:50%;
  background:rgba(255,180,0,.2);box-shadow:inset 0 0 0 2px var(--gold);
}
.check-list li strong{color:#fff;}

/* 流程步骤 */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:step;}
.step{
  position:relative;background:#fff;border-radius:var(--radius);
  border:1px solid var(--line);padding:28px 22px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.step::before{
  counter-increment:step;content:"0" counter(step);
  position:absolute;top:-14px;left:22px;
  padding:3px 12px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
  color:#1a1f3d;font-size:.78rem;font-weight:900;letter-spacing:1px;
  box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.step h3{font-size:1rem;margin:12px 0 8px;}
.step p{font-size:.89rem;color:var(--muted);margin:0;line-height:1.78;}

/* 对比表 */
.table-wrap{
  background:#fff;border-radius:var(--radius-lg);border:1px solid var(--line);
  box-shadow:var(--shadow);overflow-x:auto;
}
table.cmp{width:100%;border-collapse:collapse;min-width:660px;font-size:.94rem;}
table.cmp thead th{
  background:var(--ink);color:#fff;font-weight:800;text-align:left;
  padding:16px 20px;font-size:.9rem;letter-spacing:.6px;white-space:nowrap;
}
table.cmp tbody td{
  padding:15px 20px;border-bottom:1px solid var(--line);color:var(--muted);
  vertical-align:top;
}
table.cmp tbody tr:nth-child(even) td{background:#fafbff;}
table.cmp tbody tr:last-child td{border-bottom:none;}
table.cmp tbody td:first-child{color:var(--ink);font-weight:800;}
table.cmp tbody tr:hover td{background:rgba(255,180,0,.07);}
.pill{
  display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:800;
  background:rgba(26,31,61,.08);color:var(--ink);
}
.pill-gold{background:rgba(255,180,0,.2);color:#a86f00;}

/* 案例墙 */
.case-card{
  background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.14);
  border-radius:var(--radius-lg);padding:26px;
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.case-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.55);background:rgba(255,255,255,.09);}
.case-top{display:flex;align-items:center;gap:12px;margin-bottom:14px;}
.avatar{
  width:44px;height:44px;border-radius:50%;flex:0 0 auto;
  background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
  display:flex;align-items:center;justify-content:center;
  color:#1a1f3d;font-weight:900;font-size:1rem;
}
.case-name{font-weight:800;color:#fff;font-size:.97rem;line-height:1.3;}
.case-sub{font-size:.8rem;color:rgba(255,255,255,.58);}
.case-quote{font-size:.94rem;color:rgba(255,255,255,.84);line-height:1.85;margin:0 0 18px;}
.case-metric{display:flex;gap:22px;border-top:1px solid rgba(255,255,255,.14);padding-top:16px;}
.case-metric div span{display:block;font-size:1.15rem;font-weight:900;color:var(--gold);line-height:1.2;}
.case-metric div em{font-style:normal;font-size:.78rem;color:rgba(255,255,255,.56);}

/* 口碑气泡 */
.bubble-wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.bubble{
  background:#fff;border-radius:18px;border:1px solid var(--line);
  padding:22px 24px;box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease;
}
.bubble:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.bubble p{font-size:.93rem;color:var(--muted);margin:0 0 14px;line-height:1.85;}
.bubble .who{display:flex;align-items:center;gap:10px;font-size:.84rem;font-weight:800;color:var(--ink);}
.bubble .who i{
  width:28px;height:28px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,180,0,.18);color:#a86f00;font-style:normal;font-weight:900;font-size:.8rem;
}

/* FAQ */
.faq-list{display:grid;gap:16px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 26px;box-shadow:var(--shadow);
  transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:rgba(255,180,0,.6);box-shadow:var(--shadow-lg);}
.faq-item h3{font-size:1rem;margin-bottom:9px;display:flex;gap:12px;align-items:flex-start;}
.faq-item h3 b{color:var(--gold);font-weight:900;flex:0 0 auto;}
.faq-item p{margin:0;font-size:.93rem;color:var(--muted);line-height:1.85;padding-left:24px;}

/* 资讯列表 */
.news-layout{display:grid;grid-template-columns:1.55fr .85fr;gap:34px;align-items:start;}
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;}
.news-card{
  display:block;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:22px 24px;box-shadow:var(--shadow);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.news-card:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.55);box-shadow:var(--shadow-lg);color:inherit;}
.news-card h3{font-size:.99rem;margin-bottom:9px;line-height:1.55;}
.news-card p{font-size:.88rem;color:var(--muted);margin:0 0 14px;line-height:1.75;}
.news-meta{display:flex;gap:14px;font-size:.78rem;color:#96a0bd;}
.news-meta span:first-child{
  color:#a86f00;background:rgba(255,180,0,.14);
  padding:2px 9px;border-radius:999px;font-weight:800;
}
.news-side{
  background:var(--ink);border-radius:var(--radius-lg);padding:28px;color:rgba(255,255,255,.8);
  box-shadow:var(--shadow-lg);
}
.news-side h3{color:#fff;font-size:1.05rem;margin-bottom:16px;}
.side-list{list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.side-list li{border-bottom:1px dashed rgba(255,255,255,.16);padding-bottom:14px;}
.side-list li:last-child{border-bottom:none;padding-bottom:0;}
.side-list a{display:block;color:rgba(255,255,255,.86);font-size:.92rem;line-height:1.7;font-weight:600;}
.side-list a:hover{color:var(--gold);}
.side-list em{display:block;font-style:normal;font-size:.78rem;color:rgba(255,255,255,.5);margin-top:4px;}
.empty-note{
  background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
  padding:26px;color:var(--muted);font-size:.94rem;margin:0;
}

/* 资料领取 */
.cta-panel{
  background:linear-gradient(135deg,#141936 0%,#252c5c 60%,#3a2a1a 100%);
  border-radius:24px;padding:52px 48px;color:#fff;
  box-shadow:var(--shadow-lg);
  display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-panel::before{
  content:"";position:absolute;right:-90px;top:-90px;width:280px;height:280px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.32) 0%,rgba(255,180,0,0) 70%);
}
.cta-panel h2{color:#fff;font-size:1.85rem;margin-bottom:14px;position:relative;}
.cta-panel p{color:rgba(255,255,255,.78);font-size:.96rem;line-height:1.85;margin:0;position:relative;}
.cta-form{background:rgba(255,255,255,.96);border-radius:18px;padding:26px;position:relative;}
.cta-form h3{font-size:1rem;margin-bottom:14px;color:var(--ink);}

/* 页脚 */
.site-footer{background:var(--ink-3);color:rgba(255,255,255,.68);padding:62px 0 28px;font-size:.92rem;}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr;gap:40px;margin-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.05rem;margin-bottom:16px;}
.footer-brand .brand-mark{width:32px;height:32px;font-size:.9rem;}
.site-footer p{line-height:1.85;margin:0;color:rgba(255,255,255,.6);max-width:420px;}
.footer-col h4{color:#fff;font-size:.92rem;letter-spacing:1.5px;margin-bottom:16px;font-weight:800;}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-col a{color:rgba(255,255,255,.66);font-size:.9rem;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);padding-top:22px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:rgba(255,255,255,.44);
}

/* 响应式 */
@media (max-width:1024px){
  :root{--space:74px;}
  .hero{padding:130px 0 76px;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero h1{font-size:2.35rem;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .bubble-wall{grid-template-columns:repeat(2,1fr);}
  .news-layout{grid-template-columns:1fr;}
  .split{grid-template-columns:1fr;gap:32px;}
  .cta-panel{grid-template-columns:1fr;padding:40px 32px;gap:30px;}
  .footer-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-inner{min-height:66px;flex-wrap:wrap;}
  .nav-toggle{display:flex;}
  .nav-links{
    display:none;width:100%;flex-direction:column;align-items:stretch;
    gap:4px;padding:12px 0 18px;
  }
  .nav-links.is-open{display:flex;}
  .nav-links a{padding:12px 16px;border-radius:10px;background:rgba(255,255,255,.05);}
  .nav-cta{padding:9px 16px;font-size:.86rem;}
  .hero{padding:120px 0 64px;}
  .hero h1{font-size:1.95rem;}
  .section h2{font-size:1.6rem;}
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr;}
  .stats-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .stats-bar{padding:26px 0;}
  .steps{grid-template-columns:1fr;}
  .bubble-wall{grid-template-columns:1fr;}
  .news-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-panel{padding:32px 22px;}
  .cta-panel h2{font-size:1.45rem;}
}
@media (max-width:520px){
  .container{padding:0 18px;}
  .hero h1{font-size:1.62rem;}
  .hero-lead{font-size:.95rem;}
  .btn{width:100%;padding:12px 18px;}
  .hero-actions{flex-direction:column;gap:10px;}
  .hero-card-body{padding:20px;}
  .stat-num{font-size:1.6rem;}
  .section{padding:56px 0;}
  .card,.faq-item,.news-card{padding:20px;}
  .case-metric{gap:16px;}
  .footer-bottom{flex-direction:column;gap:8px;}
}

/* roulang page: category1 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#0f1430;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --cyan:#3ee3cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1a1f3d;
 --muted:#5f6786;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-lg:0 18px 48px rgba(26,31,61,.16);
 --space:88px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:100px;}
body{
 margin:0;
 font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.8;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0 0 14px;line-height:1.32;font-weight:800;color:var(--ink);letter-spacing:.2px;}
h1{font-size:2.5rem;}
h2{font-size:1.95rem;}
h3{font-size:1.18rem;}
h4{font-size:1rem;}
p{margin:0 0 16px;}
ul,ol{margin:0;padding:0;list-style:none;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--gold);}
img{max-width:100%;display:block;height:auto;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,summary:focus-visible{
 outline:3px solid rgba(255,180,0,.75);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
/* 顶部玻璃导航 */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:100;
 background:rgba(16,20,44,.28);
 border-bottom:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 box-shadow:0 8px 30px rgba(9,12,30,.12);
 transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
 background:rgba(15,20,44,.96);
 border-bottom-color:rgba(255,180,0,.24);
 box-shadow:0 12px 36px rgba(8,10,26,.42);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.06rem;letter-spacing:.5px;white-space:nowrap;}
.brand:hover{color:var(--gold);}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
 display:flex;align-items:center;justify-content:center;
 color:#1a1f3d;font-size:.95rem;font-weight:900;flex:none;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.nav-links a{
 display:block;padding:9px 15px;border-radius:999px;
 color:rgba(255,255,255,.86);font-size:.95rem;font-weight:600;
 transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:rgba(255,180,0,.18);color:var(--gold-2);box-shadow:inset 0 0 0 1px rgba(255,180,0,.4);}
.nav-cta{
 display:inline-flex;align-items:center;gap:8px;
 padding:10px 20px;border-radius:999px;
 background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
 color:#1a1f3d !important;font-weight:800;font-size:.92rem;white-space:nowrap;
 box-shadow:0 8px 22px rgba(255,180,0,.34);
 transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.46);}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:12px;
 border:1px solid rgba(255,255,255,.22);
 background:rgba(255,255,255,.08);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease,opacity .25s ease;}
.nav-toggle.is-open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.is-open span:nth-child(2){opacity:0;}
.nav-toggle.is-open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
/* Hero */
.hero{
 position:relative;
 padding:148px 0 84px;
 background:#10142c url('/assets/images/币机小型电动游戏机游艺机儿童室内玩具-777幸运之星水果摇奖机大号带.jpg') center/cover no-repeat;
 color:#fff;
 overflow:hidden;
}
.hero::after{
 content:"";position:absolute;inset:0;pointer-events:none;
 background:linear-gradient(115deg,rgba(12,16,38,.97) 0%,rgba(26,31,61,.93) 48%,rgba(26,31,61,.66) 100%);
}
.hero .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:52px;align-items:start;}
.hero-brand{
 display:inline-flex;align-items:center;gap:10px;
 padding:7px 16px;border-radius:999px;
 background:rgba(255,180,0,.14);
 border:1px solid rgba(255,180,0,.4);
 color:var(--gold-2);font-size:.85rem;font-weight:700;letter-spacing:.6px;
 margin-bottom:22px;
}
.hero-brand i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block;}
.hero h1{color:#fff;font-size:2.62rem;line-height:1.26;margin-bottom:18px;}
.hero h1 em{font-style:normal;color:var(--gold);}
.hero-lead{color:rgba(255,255,255,.82);font-size:1.02rem;line-height:1.92;max-width:610px;margin-bottom:24px;}
.check-list{margin:0 0 28px;padding:0;display:grid;gap:10px;max-width:600px;}
.check-list li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:.95rem;color:rgba(255,255,255,.9);
 padding:10px 14px;border-radius:10px;
 background:rgba(255,255,255,.06);
 border:1px solid rgba(255,255,255,.12);
}
.check-dot{
 width:20px;height:20px;border-radius:50%;flex:none;margin-top:3px;
 background:rgba(62,227,207,.18);color:var(--cyan);
 display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:900;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 28px;border-radius:999px;font-weight:800;font-size:.97rem;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
 border:1px solid transparent;text-align:center;
}
.btn-gold{background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);color:#1a1f3d;box-shadow:0 12px 28px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);color:#1a1f3d;}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow);}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px);}
.spec-card{
 background:rgba(255,255,255,.98);
 border-radius:var(--radius-lg);
 box-shadow:var(--shadow-lg);
 overflow:hidden;
 color:var(--ink);
}
.spec-cover{position:relative;height:176px;overflow:hidden;}
.spec-cover img{width:100%;height:100%;object-fit:cover;}
.spec-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,20,44,0) 34%,rgba(15,20,44,.8) 100%);}
.spec-badge{
 position:absolute;left:16px;bottom:14px;z-index:2;
 padding:5px 13px;border-radius:999px;
 background:var(--gold);color:#1a1f3d;font-size:.78rem;font-weight:800;letter-spacing:.4px;
}
.spec-body{padding:20px 22px 22px;}
.spec-title{font-size:.86rem;font-weight:800;letter-spacing:2px;color:var(--muted);margin-bottom:8px;text-transform:uppercase;}
.spec-row{
 display:flex;align-items:baseline;justify-content:space-between;gap:16px;
 padding:11px 0;border-bottom:1px dashed var(--line);font-size:.94rem;
}
.spec-row:last-child{border-bottom:none;}
.spec-row span{color:var(--muted);}
.spec-row b{color:var(--ink);font-weight:800;}
/* 板块通用 */
.section{padding:var(--space) 0;position:relative;}
.section--alt{background:var(--surface);}
.section--dark{background:var(--ink-3);color:rgba(255,255,255,.86);}
.section--dark h2,.section--dark h3{color:#fff;}
.sec-head{max-width:760px;margin-bottom:42px;}
.sec-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.sec-kicker{
 display:inline-flex;align-items:center;gap:8px;
 padding:5px 14px;border-radius:999px;
 background:rgba(255,180,0,.14);border:1px solid rgba(255,180,0,.36);
 color:#b37700;font-size:.78rem;font-weight:800;letter-spacing:1.4px;
 margin-bottom:14px;text-transform:uppercase;
}
.section--dark .sec-kicker{color:var(--gold-2);}
.sec-head p{color:var(--muted);font-size:1rem;margin-bottom:0;}
.section--dark .sec-head p{color:rgba(255,255,255,.72);}
/* 机制卡片 */
.mech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.mech-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 26px 24px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.mech-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.mech-index{
 display:inline-flex;align-items:center;justify-content:center;
 min-width:42px;height:26px;padding:0 10px;border-radius:8px;
 background:rgba(26,31,61,.06);color:var(--ink-2);
 font-size:.76rem;font-weight:900;letter-spacing:1px;margin-bottom:14px;
}
.mech-card h3{margin-bottom:10px;}
.mech-card p{color:var(--muted);font-size:.95rem;margin-bottom:0;}
/* 流程时间线 */
.flow-list{display:grid;gap:0;}
.flow-item{
 display:grid;grid-template-columns:96px 1fr;gap:24px;
 padding:26px 0;border-bottom:1px solid rgba(255,255,255,.12);
}
.flow-item:last-child{border-bottom:none;}
.flow-num{
 font-size:1.9rem;font-weight:900;color:var(--gold);line-height:1;letter-spacing:-1px;
}
.flow-item h3{margin-bottom:8px;font-size:1.12rem;}
.flow-item p{margin:0;color:rgba(255,255,255,.72);font-size:.95rem;}
.flow-tag{
 display:inline-block;margin-top:10px;padding:3px 11px;border-radius:999px;
 background:rgba(62,227,207,.14);color:var(--cyan);font-size:.76rem;font-weight:700;letter-spacing:.6px;
}
/* 误判对照 */
.compare-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.compare-card{
 border-radius:var(--radius);padding:24px;border:1px solid var(--line);
 background:var(--surface);box-shadow:var(--shadow);
}
.compare-card.is-warn{border-left:4px solid #9aa3c4;}
.compare-card.is-ok{border-left:4px solid var(--gold);}
.compare-card h3{font-size:1.02rem;margin-bottom:12px;}
.compare-card ul{display:grid;gap:12px;}
.compare-card li{font-size:.94rem;color:var(--muted);padding-left:18px;position:relative;}
.compare-card li::before{
 content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:50%;
 background:#9aa3c4;
}
.compare-card.is-ok li::before{background:var(--gold);}
/* 参数表 */
.param-wrap{overflow-x:auto;border-radius:var(--radius);box-shadow:var(--shadow);background:var(--surface);}
.param-table{width:100%;border-collapse:collapse;min-width:680px;font-size:.94rem;}
.param-table thead th{
 background:var(--ink);color:#fff;text-align:left;font-weight:800;
 padding:15px 18px;font-size:.88rem;letter-spacing:.6px;white-space:nowrap;
}
.param-table tbody td{padding:14px 18px;border-bottom:1px solid var(--line);color:var(--muted);vertical-align:top;}
.param-table tbody td:first-child{color:var(--ink);font-weight:700;}
.param-table tbody tr:nth-child(even){background:#fafbff;}
.param-table tbody tr:hover{background:rgba(255,180,0,.09);}
.param-table tbody tr:last-child td{border-bottom:none;}
.table-note{margin-top:14px;font-size:.86rem;color:var(--muted);}
/* 术语 */
.term-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.term-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:18px 20px;box-shadow:0 6px 18px rgba(26,31,61,.05);
}
.term-item dt{
 display:inline-block;margin-bottom:8px;padding:3px 12px;border-radius:999px;
 background:rgba(26,31,61,.06);color:var(--ink);font-weight:800;font-size:.86rem;
}
.term-item dd{margin:0;color:var(--muted);font-size:.93rem;}
/* 步骤 */
.step-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.step-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:26px 24px;box-shadow:var(--shadow);position:relative;overflow:hidden;
 transition:transform .24s ease,box-shadow .24s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.step-card::before{
 content:"";position:absolute;top:0;left:0;right:0;height:3px;
 background:linear-gradient(90deg,var(--gold),#ff8a00);
}
.step-num{
 font-size:.8rem;font-weight:900;letter-spacing:2px;color:var(--gold);
 margin-bottom:12px;
}
.step-card h3{font-size:1.06rem;margin-bottom:10px;}
.step-card p{margin:0;color:var(--muted);font-size:.93rem;}
/* 实测证据 */
.evidence-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;}
.evidence-figure{
 border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);position:relative;
}
.evidence-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:16/10;}
.evidence-list{display:grid;gap:14px;margin-top:22px;}
.evidence-list li{
 display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;
 padding:14px 16px;border-radius:10px;background:var(--surface);
 border:1px solid var(--line);font-size:.94rem;color:var(--muted);
}
.evidence-list b{color:var(--ink);}
.dot-ico{
 width:22px;height:22px;border-radius:7px;flex:none;
 background:rgba(255,180,0,.18);color:#b37700;
 display:flex;align-items:center;justify-content:center;font-size:.72rem;font-weight:900;
}
.stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;}
.stat-box{
 background:var(--ink);color:#fff;border-radius:var(--radius);
 padding:18px 16px;text-align:center;
}
.stat-box b{display:block;font-size:1.5rem;color:var(--gold-2);line-height:1.2;margin-bottom:4px;}
.stat-box span{font-size:.82rem;color:rgba(255,255,255,.72);letter-spacing:.4px;}
/* FAQ */
.faq-list{display:grid;gap:14px;max-width:900px;margin:0 auto;}
.faq-item{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:0 6px 18px rgba(26,31,61,.05);
 transition:border-color .22s ease,box-shadow .22s ease;
}
.faq-item:hover{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-item summary{
 padding:18px 54px 18px 22px;font-weight:800;color:var(--ink);
 cursor:pointer;position:relative;list-style:none;font-size:1rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 color:var(--gold);font-size:1.5rem;font-weight:800;line-height:1;
}
.faq-item[open] summary::after{content:"−";}
.faq-body{padding:0 22px 20px;color:var(--muted);font-size:.95rem;}
/* 转化区 / 表单 */
.lead{
 position:relative;color:#fff;overflow:hidden;
 background:#10142c url('/assets/images/红色喜庆麻将手搓家用中号大号麻将牌四川广东红中麻将牌136张144--.jpg') center/cover no-repeat;
}
.lead::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(110deg,rgba(13,17,40,.97) 0%,rgba(20,26,58,.94) 55%,rgba(20,26,58,.78) 100%);
}
.lead .container{position:relative;z-index:2;}
.lead-grid{display:grid;grid-template-columns:1fr .82fr;gap:48px;align-items:start;}
.lead h2{color:#fff;font-size:2rem;}
.lead p{color:rgba(255,255,255,.78);}
.lead-points{display:grid;gap:12px;margin-top:22px;}
.lead-points li{
 display:flex;gap:10px;align-items:flex-start;
 font-size:.94rem;color:rgba(255,255,255,.86);
 padding:12px 14px;border-radius:10px;
 background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);
}
.lead-form{
 background:rgba(255,255,255,.98);border-radius:var(--radius-lg);
 padding:26px 24px;box-shadow:var(--shadow-lg);color:var(--ink);
}
.lead-form h3{font-size:1.08rem;margin-bottom:6px;}
.form-sub{font-size:.86rem;color:var(--muted);margin-bottom:18px;}
.field{margin-bottom:14px;}
.field label{display:block;font-size:.84rem;font-weight:800;color:var(--ink-2);margin-bottom:6px;}
.field input,.field select{
 width:100%;padding:12px 14px;border-radius:10px;
 border:1px solid var(--line);background:#fbfcff;color:var(--ink);
 transition:border-color .2s ease,box-shadow .2s ease;
}
.field input::placeholder{color:#9aa3c4;}
.field input:focus,.field select:focus{
 outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.22);
}
.lead-form .btn{width:100%;margin-top:4px;}
.form-note{font-size:.78rem;color:var(--muted);margin:12px 0 0;line-height:1.7;}
.form-msg{
 display:none;margin-top:12px;padding:10px 14px;border-radius:10px;
 background:rgba(62,227,207,.14);border:1px solid rgba(62,227,207,.5);
 color:#0f7a6c;font-size:.86rem;font-weight:700;
}
.form-msg.is-visible{display:block;}
/* 页脚 */
.site-footer{background:var(--ink-3);color:rgba(255,255,255,.72);padding:64px 0 26px;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:40px;}
.footer-brand{
 display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.04rem;margin-bottom:14px;
}
.site-footer p{font-size:.92rem;line-height:1.85;color:rgba(255,255,255,.66);margin:0;}
.footer-col h4{color:#fff;font-size:.92rem;letter-spacing:1.2px;margin-bottom:14px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.92rem;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
 margin-top:44px;padding-top:20px;border-top:1px solid rgba(255,255,255,.12);
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 font-size:.82rem;color:rgba(255,255,255,.5);
}
/* 响应式 */
@media (max-width:1024px){
 :root{--space:64px;}
 .hero{padding:132px 0 68px;}
 .hero-grid{grid-template-columns:1fr;gap:38px;}
 .hero h1{font-size:2.24rem;}
 .mech-grid,.compare-grid,.term-grid{grid-template-columns:1fr;}
 .step-grid{grid-template-columns:1fr;gap:16px;}
 .evidence-grid{grid-template-columns:1fr;gap:30px;}
 .lead-grid{grid-template-columns:1fr;gap:32px;}
 .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:900px){
 .nav-toggle{display:flex;}
 .nav-links{
  position:absolute;top:calc(100% + 1px);left:-24px;right:-24px;
  flex-direction:column;align-items:stretch;gap:4px;
  background:rgba(15,20,44,.98);
  padding:14px 24px 20px;display:none;
  border-bottom:1px solid rgba(255,180,0,.24);
  box-shadow:0 18px 40px rgba(8,10,26,.5);
 }
 .nav-links.is-open{display:flex;}
 .nav-links a{width:100%;padding:12px 14px;font-size:.96rem;}
 .nav-cta{display:none;}
}
@media (max-width:768px){
 .container{padding:0 18px;}
 h1{font-size:2rem;}
 h2{font-size:1.6rem;}
 .hero h1{font-size:1.95rem;}
 .hero-lead{font-size:.96rem;}
 .flow-item{grid-template-columns:64px 1fr;gap:16px;padding:22px 0;}
 .flow-num{font-size:1.5rem;}
 .stat-row{grid-template-columns:1fr;gap:10px;}
 .footer-grid{grid-template-columns:1fr;}
 .footer-bottom{flex-direction:column;gap:8px;}
 .sec-head{margin-bottom:30px;}
}
@media (max-width:520px){
 .hero{padding:118px 0 56px;}
 .hero h1{font-size:1.72rem;}
 .hero-actions .btn{width:100%;}
 .btn{padding:12px 20px;font-size:.92rem;}
 .brand span:last-child{font-size:.95rem;}
 .spec-body{padding:16px 16px 18px;}
 .mech-card,.compare-card,.term-item,.step-card,.lead-form{padding:20px 18px;}
 .faq-item summary{padding:16px 48px 16px 16px;font-size:.95rem;}
 .faq-body{padding:0 16px 18px;}
}

/* roulang page: article */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#0f1430;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --cyan:#3ee3cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1a1f3d;
 --muted:#5f6786;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-lg:0 18px 48px rgba(26,31,61,.16);
 --space:96px;
}
:root{--space:74px;}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
 margin:0;
 font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:800;color:var(--ink);letter-spacing:.2px;}
p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--gold);}
img{max-width:100%;display:block;height:auto;}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{
 outline:3px solid rgba(255,180,0,.75);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ============ 顶部导航 ============ */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:100;
 background:rgba(16,20,44,.28);
 border-bottom:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 box-shadow:0 8px 30px rgba(9,12,30,.12);
 transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
 background:rgba(15,20,44,.96);
 border-bottom-color:rgba(255,180,0,.24);
 box-shadow:0 12px 36px rgba(8,10,26,.42);
}
.nav-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.06rem;letter-spacing:.5px;white-space:nowrap;}
.brand:hover{color:var(--gold);}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
 display:flex;align-items:center;justify-content:center;
 color:#1a1f3d;font-size:.95rem;font-weight:900;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.nav-links a{
 display:block;padding:9px 15px;border-radius:999px;
 color:rgba(255,255,255,.86);font-size:.95rem;font-weight:600;
 transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:rgba(255,180,0,.18);color:var(--gold-2);box-shadow:inset 0 0 0 1px rgba(255,180,0,.4);}
.nav-cta{
 display:inline-flex;align-items:center;gap:8px;
 padding:10px 20px;border-radius:999px;
 background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
 color:#1a1f3d !important;font-weight:800;font-size:.92rem;
 box-shadow:0 8px 22px rgba(255,180,0,.34);
 transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.46);color:#1a1f3d;}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:12px;
 border:1px solid rgba(255,255,255,.22);
 background:rgba(255,255,255,.08);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;}

/* ============ 通用按钮 ============ */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 28px;border-radius:999px;font-weight:800;font-size:.97rem;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
 border:1px solid transparent;
}
.btn-gold{background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);color:#1a1f3d;box-shadow:0 12px 28px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);color:#1a1f3d;}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow);}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px);}
.btn-line{background:#fff;color:var(--ink);border-color:var(--line);box-shadow:var(--shadow);}
.btn-line:hover{border-color:rgba(255,180,0,.6);color:var(--ink);transform:translateY(-2px);}

/* ============ 文章头部 ============ */
.article-hero{
 position:relative;isolation:isolate;overflow:hidden;
 padding:140px 0 104px;color:#fff;
 background:#10142c url('/assets/images/币机小型电动游戏机游艺机儿童室内玩具-777幸运之星水果摇奖机大号带.jpg') center/cover no-repeat;
}
.article-hero::after{
 content:"";position:absolute;inset:0;z-index:-1;
 background:
  radial-gradient(760px 380px at 88% 6%,rgba(255,180,0,.18) 0%,rgba(255,180,0,0) 70%),
  linear-gradient(118deg,rgba(10,14,34,.97) 0%,rgba(23,29,60,.93) 52%,rgba(26,31,61,.72) 100%);
}
.article-hero-inner{max-width:840px;}
.breadcrumb{
 display:flex;flex-wrap:wrap;align-items:center;gap:8px;
 font-size:.85rem;color:rgba(255,255,255,.62);margin-bottom:20px;
}
.breadcrumb a{color:rgba(255,255,255,.82);}
.breadcrumb a:hover{color:var(--gold-2);}
.breadcrumb .sep{opacity:.5;}
.tag{
 display:inline-flex;align-items:center;gap:7px;
 padding:5px 15px;border-radius:999px;
 background:rgba(255,180,0,.15);
 border:1px solid rgba(255,180,0,.42);
 color:var(--gold-2);font-size:.8rem;font-weight:700;letter-spacing:.5px;
}
.tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block;}
.article-hero h1{
 color:#fff;font-size:2.35rem;line-height:1.38;
 margin:18px 0 18px;letter-spacing:.4px;
}
.article-excerpt{color:rgba(255,255,255,.82);font-size:1rem;line-height:1.95;max-width:800px;margin:0;}
.post-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;margin-top:26px;font-size:.87rem;color:rgba(255,255,255,.66);}
.post-meta b{color:rgba(255,255,255,.9);font-weight:700;}
.post-meta .dot{width:5px;height:5px;border-radius:50%;background:rgba(255,180,0,.7);}

/* ============ 错位封面 ============ */
.cover-wrap{padding:0 24px;}
.cover-figure{
 position:relative;z-index:3;margin:-58px auto 0;max-width:1000px;
 border-radius:var(--radius-lg);overflow:hidden;
 border:5px solid #fff;background:#fff;
 box-shadow:var(--shadow-lg);
}
.cover-figure img{width:100%;height:340px;object-fit:cover;}
.cover-cap{
 position:absolute;left:0;right:0;bottom:0;
 padding:38px 24px 16px;
 background:linear-gradient(180deg,rgba(15,20,44,0) 0%,rgba(15,20,44,.82) 100%);
 color:rgba(255,255,255,.9);font-size:.84rem;letter-spacing:.3px;
}

/* ============ 正文布局 ============ */
.article-main{padding:56px 0 var(--space);}
.article-layout{
 display:grid;grid-template-columns:minmax(0,720px) 296px;
 gap:40px;justify-content:center;align-items:start;
}
.article-body{min-width:0;}
.article-side{position:sticky;top:100px;align-self:start;}

.cms-content{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:40px;
 box-shadow:var(--shadow);
 overflow-wrap:break-word;
}
.cms-content>*:first-child{margin-top:0;}
.cms-content h2{
 font-size:1.5rem;line-height:1.45;margin:36px 0 14px;
 padding-left:14px;border-left:4px solid var(--gold);
}
.cms-content h3{font-size:1.18rem;line-height:1.5;margin:26px 0 10px;color:var(--ink);}
.cms-content h4{font-size:1.02rem;margin:20px 0 8px;color:var(--ink-2);}
.cms-content p{color:#3b4266;line-height:1.95;margin:0 0 16px;}
.cms-content ul,.cms-content ol{padding-left:22px;margin:0 0 18px;}
.cms-content li{margin-bottom:8px;color:#3b4266;line-height:1.85;}
.cms-content img,.cms-content iframe{max-width:100%;border-radius:var(--radius);margin:18px auto;}
.cms-content figure{margin:18px 0;}
.cms-content figcaption{font-size:.85rem;color:var(--muted);text-align:center;margin-top:8px;}
.cms-content blockquote{
 margin:22px 0;padding:16px 22px;
 border-left:4px solid var(--cyan);
 background:#f1f6ff;border-radius:0 var(--radius) var(--radius) 0;
 color:#35406b;font-size:.97rem;
}
.cms-content blockquote p:last-child{margin-bottom:0;}
.cms-content table{width:100%;border-collapse:collapse;margin:20px 0;font-size:.94rem;}
.cms-content th,.cms-content td{border:1px solid var(--line);padding:10px 12px;text-align:left;}
.cms-content th{background:#eff3fc;color:var(--ink);font-weight:700;}
.cms-content a{color:#1a1f3d;border-bottom:2px solid rgba(255,180,0,.55);}
.cms-content a:hover{color:#b07c00;}
.cms-content hr{border:none;border-top:1px dashed var(--line);margin:28px 0;}

.empty-state{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:52px 40px;text-align:center;box-shadow:var(--shadow);
}
.empty-state h2{font-size:1.4rem;margin-bottom:12px;}
.empty-state p{color:var(--muted);margin-bottom:22px;}

/* ============ 侧栏 ============ */
.side-card{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);padding:22px 22px 18px;
 box-shadow:var(--shadow);margin-bottom:20px;
}
.side-card h3{
 font-size:1rem;margin:0 0 14px;display:flex;align-items:center;gap:9px;
}
.side-card h3::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--gold);flex:none;}
.side-list{list-style:none;margin:0;padding:0;}
.side-list li{
 display:flex;align-items:baseline;justify-content:space-between;gap:12px;
 padding:9px 0;border-bottom:1px dashed var(--line);
 font-size:.89rem;color:var(--muted);
}
.side-list li:last-child{border-bottom:none;padding-bottom:2px;}
.side-list li strong{color:var(--ink);font-weight:800;}
.side-note{font-size:.85rem;color:var(--muted);line-height:1.8;margin:0;}
.side-card .btn{width:100%;margin-top:14px;padding:11px 18px;font-size:.9rem;}
.side-card-dark{background:linear-gradient(150deg,var(--ink-3) 0%,#222a55 100%);border-color:rgba(255,180,0,.28);}
.side-card-dark h3{color:#fff;}
.side-card-dark .side-note{color:rgba(255,255,255,.74);}

/* ============ 数据条 ============ */
.stat-band{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0;}
.stat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;}
.stat-item{
 border-left:3px solid var(--gold);padding:4px 0 4px 16px;
}
.stat-item strong{display:block;font-size:1.7rem;line-height:1.2;color:var(--ink);font-weight:900;}
.stat-item span{font-size:.86rem;color:var(--muted);}

/* ============ 板块通用 ============ */
.section{padding:var(--space) 0;}
.section-alt{background:#eef1f9;}
.section-head{
 display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
 gap:32px;align-items:end;margin-bottom:38px;
}
.eyebrow{
 display:inline-block;font-size:.78rem;font-weight:800;letter-spacing:2.4px;
 color:#a87900;text-transform:uppercase;margin-bottom:10px;
}
.section-head h2{font-size:1.85rem;line-height:1.4;}
.section-head p{color:var(--muted);font-size:.96rem;margin:0;}

/* ============ 分值速查表 ============ */
.table-wrap{
 background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:auto;
}
.data-table{width:100%;border-collapse:collapse;min-width:640px;font-size:.94rem;}
.data-table thead th{
 background:var(--ink);color:#fff;font-weight:700;text-align:left;
 padding:14px 18px;font-size:.88rem;letter-spacing:.4px;white-space:nowrap;
}
.data-table tbody td{padding:14px 18px;border-bottom:1px solid var(--line);color:#3b4266;}
.data-table tbody tr:nth-child(even){background:#fafbff;}
.data-table tbody tr:hover{background:#fff8e6;}
.data-table tbody tr:last-child td{border-bottom:none;}
.data-table td b{color:var(--ink);}
.pill{
 display:inline-block;padding:3px 11px;border-radius:999px;
 font-size:.78rem;font-weight:700;
 background:rgba(62,227,207,.16);color:#0d7a70;
}
.pill-gold{background:rgba(255,180,0,.2);color:#8a6100;}
.table-tip{font-size:.85rem;color:var(--muted);margin-top:14px;}

/* ============ 连击节奏 ============ */
.step-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;}
.step-card{
 position:relative;background:var(--surface);border:1px solid var(--line);
 border-radius:var(--radius);padding:24px 20px;box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.step-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.step-num{
 display:inline-flex;align-items:center;justify-content:center;
 width:34px;height:34px;border-radius:10px;margin-bottom:14px;
 background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
 color:#1a1f3d;font-weight:900;font-size:.95rem;
 box-shadow:0 6px 14px rgba(255,180,0,.3);
}
.step-card h3{font-size:1.02rem;margin-bottom:8px;}
.step-card p{font-size:.9rem;color:var(--muted);line-height:1.8;margin:0;}

/* ============ 误区对照 ============ */
.myth-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
.myth-card{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease;
}
.myth-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);}
.myth-card .flag{
 display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:1px;
 padding:3px 11px;border-radius:999px;margin-bottom:12px;
}
.flag-wrong{background:rgba(226,84,84,.12);color:#b53a3a;}
.flag-right{background:rgba(62,227,207,.18);color:#0d7a70;}
.myth-card h3{font-size:1.04rem;margin-bottom:8px;}
.myth-card p{font-size:.9rem;color:var(--muted);line-height:1.85;margin:0;}

/* ============ 上机检查清单 ============ */
.check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 28px;}
.check-item{
 display:flex;align-items:flex-start;gap:12px;
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 padding:16px 18px;box-shadow:0 6px 18px rgba(26,31,61,.05);
}
.check-item .tick{
 flex:none;width:22px;height:22px;border-radius:50%;
 background:rgba(255,180,0,.18);color:#8a6100;
 display:flex;align-items:center;justify-content:center;
 font-size:.76rem;font-weight:900;margin-top:3px;
}
.check-item strong{display:block;font-size:.95rem;color:var(--ink);margin-bottom:3px;}
.check-item span{font-size:.86rem;color:var(--muted);line-height:1.75;}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-list details{
 background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:0 6px 18px rgba(26,31,61,.05);overflow:hidden;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-list details[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow);}
.faq-list summary{
 list-style:none;cursor:pointer;padding:18px 54px 18px 22px;position:relative;
 font-weight:700;font-size:1rem;color:var(--ink);line-height:1.6;
}
.faq-list summary::-webkit-details-marker{display:none;}
.faq-list summary::after{
 content:"+";position:absolute;right:20px;top:50%;transform:translateY(-50%);
 font-size:1.35rem;font-weight:700;color:var(--gold);line-height:1;
}
.faq-list details[open] summary::after{content:"−";}
.faq-list .faq-body{padding:0 22px 20px;font-size:.94rem;color:#4a5273;line-height:1.9;}
.faq-list .faq-body p{margin:0;}

/* ============ 领取表单 ============ */
.guide-section{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(120deg,#0f1430 0%,#1a1f3d 52%,#262f5e 100%);
}
.guide-section::before{
 content:"";position:absolute;right:-140px;top:-120px;width:420px;height:420px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28) 0%,rgba(255,180,0,0) 68%);
}
.guide-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:48px;align-items:start;}
.guide-inner h2{color:#fff;font-size:1.85rem;line-height:1.45;margin-bottom:14px;}
.guide-inner p{color:rgba(255,255,255,.78);font-size:.96rem;line-height:1.9;}
.guide-points{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:10px;}
.guide-points li{display:flex;gap:10px;font-size:.92rem;color:rgba(255,255,255,.86);}
.guide-points li::before{content:"✓";color:var(--gold);font-weight:900;}
.guide-form{
 background:rgba(255,255,255,.97);border-radius:var(--radius-lg);
 padding:28px 26px;box-shadow:var(--shadow-lg);color:var(--ink);
}
.guide-form h3{font-size:1.1rem;margin-bottom:6px;}
.guide-form .form-hint{font-size:.85rem;color:var(--muted);margin-bottom:18px;}
.guide-form label{display:block;font-size:.85rem;font-weight:700;color:var(--ink-2);margin-bottom:6px;}
.guide-form input[type=text],.guide-form input[type=email],.guide-form select{
 width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--line);
 background:#fbfcff;color:var(--ink);font-size:.94rem;
 transition:border-color .2s ease,box-shadow .2s ease;
}
.guide-form input:focus,.guide-form select:focus{
 border-color:rgba(255,180,0,.8);box-shadow:0 0 0 4px rgba(255,180,0,.16);outline:none;
}
.guide-form .field{margin-bottom:14px;}
.guide-form .btn{width:100%;margin-top:6px;}
.guide-form .form-foot{font-size:.78rem;color:var(--muted);margin-top:12px;line-height:1.7;}

/* ============ 页脚 ============ */
.site-footer{
 background:var(--ink-3);color:rgba(255,255,255,.76);
 padding:64px 0 26px;margin-top:0;
}
.site-footer .container{max-width:1180px;}
.footer-grid{display:grid;grid-template-columns:1.7fr 1fr 1fr;gap:48px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.05rem;margin-bottom:16px;}
.site-footer p{font-size:.9rem;line-height:1.9;color:rgba(255,255,255,.62);margin:0;max-width:440px;}
.footer-col h4{
 color:#fff;font-size:.95rem;margin-bottom:16px;letter-spacing:.6px;
}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-col a{font-size:.9rem;color:rgba(255,255,255,.68);}
.footer-col a:hover{color:var(--gold-2);}
.footer-bottom{
 display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;
 margin-top:44px;padding-top:22px;
 border-top:1px solid rgba(255,255,255,.12);
 font-size:.82rem;color:rgba(255,255,255,.48);
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
 :root{--space:62px;}
 .article-hero{padding:126px 0 96px;}
 .article-hero h1{font-size:2rem;}
 .article-layout{grid-template-columns:minmax(0,1fr);gap:32px;justify-content:stretch;}
 .article-side{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;}
 .article-side .side-card{margin-bottom:0;}
 .step-flow{grid-template-columns:repeat(2,minmax(0,1fr));}
 .stat-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px;}
 .guide-inner{grid-template-columns:minmax(0,1fr);gap:32px;}
 .footer-grid{grid-template-columns:1.4fr 1fr 1fr;gap:32px;}
}
@media (max-width:900px){
 .nav-toggle{display:flex;}
 .nav-links{
  position:absolute;top:calc(100% + 1px);left:-24px;right:-24px;
  flex-direction:column;align-items:stretch;gap:4px;
  background:rgba(12,16,38,.98);
  border-top:1px solid rgba(255,255,255,.1);
  padding:12px 18px 20px;display:none;
  backdrop-filter:blur(16px);
  box-shadow:0 20px 40px rgba(6,9,24,.5);
 }
 .nav-links.is-open{display:flex;}
 .nav-links a{padding:12px 14px;border-radius:12px;}
 .nav-cta{display:none;}
}
@media (max-width:768px){
 :root{--space:52px;}
 .container{padding:0 18px;}
 .article-hero{padding:116px 0 92px;}
 .article-hero h1{font-size:1.66rem;line-height:1.42;}
 .article-excerpt{font-size:.94rem;}
 .cover-wrap{padding:0 18px;}
 .cover-figure{margin-top:-46px;border-width:4px;}
 .cover-figure img{height:220px;}
 .cover-cap{font-size:.76rem;padding:28px 16px 12px;}
 .cms-content{padding:26px 22px;border-radius:var(--radius);}
 .cms-content h2{font-size:1.28rem;}
 .cms-content h3{font-size:1.08rem;}
 .article-side{grid-template-columns:minmax(0,1fr);}
 .section-head{grid-template-columns:minmax(0,1fr);gap:14px;align-items:start;}
 .section-head h2{font-size:1.42rem;}
 .myth-grid{grid-template-columns:minmax(0,1fr);}
 .check-grid{grid-template-columns:minmax(0,1fr);}
 .step-flow{grid-template-columns:minmax(0,1fr);}
 .faq-list summary{font-size:.94rem;padding:15px 46px 15px 16px;}
 .guide-form{padding:22px 18px;}
 .footer-grid{grid-template-columns:minmax(0,1fr);gap:28px;}
 .footer-bottom{flex-direction:column;gap:8px;}
 .stat-item strong{font-size:1.4rem;}
}
@media (max-width:520px){
 .article-hero h1{font-size:1.42rem;}
 .brand{font-size:.94rem;}
 .brand-mark{width:30px;height:30px;font-size:.85rem;}
 .nav-inner{min-height:66px;}
 .section-head h2{font-size:1.24rem;}
 .data-table{font-size:.86rem;min-width:560px;}
 .data-table thead th,.data-table tbody td{padding:11px 13px;}
 .btn{padding:11px 22px;font-size:.92rem;}
}

/* roulang page: category2 */
:root{
  --ink:#1a1f3d;
  --ink-2:#232a52;
  --ink-3:#0f1430;
  --gold:#ffb400;
  --gold-2:#ffd166;
  --cyan:#3ee3cf;
  --bg:#f5f6fb;
  --surface:#ffffff;
  --text:#1a1f3d;
  --muted:#5f6786;
  --line:#e4e7f2;
  --radius:12px;
  --radius-lg:20px;
  --shadow:0 10px 30px rgba(26,31,61,.08);
  --shadow-lg:0 18px 48px rgba(26,31,61,.16);
  --space:74px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.78;
  color:var(--text);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--gold);}
button,input,select,textarea{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{
  outline:3px solid rgba(255,180,0,.75);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ===== 导航 ===== */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(16,20,44,.28);
  border-bottom:1px solid rgba(255,255,255,.12);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  box-shadow:0 8px 30px rgba(9,12,30,.12);
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
  background:rgba(15,20,44,.96);
  border-bottom-color:rgba(255,180,0,.24);
  box-shadow:0 12px 36px rgba(8,10,26,.42);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.06rem;letter-spacing:.5px;white-space:nowrap;}
.brand:hover{color:var(--gold);}
.brand-mark{
  width:34px;height:34px;border-radius:10px;
  background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
  display:flex;align-items:center;justify-content:center;
  color:#1a1f3d;font-size:.95rem;font-weight:900;
  box-shadow:0 6px 16px rgba(255,180,0,.35);
  flex:0 0 auto;
}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.nav-links a{
  display:block;padding:9px 15px;border-radius:999px;
  color:rgba(255,255,255,.86);font-size:.95rem;font-weight:600;
  transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:rgba(255,180,0,.18);color:var(--gold-2);box-shadow:inset 0 0 0 1px rgba(255,180,0,.4);}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:999px;
  background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
  color:#1a1f3d !important;font-weight:800;font-size:.92rem;
  box-shadow:0 8px 22px rgba(255,180,0,.34);
  transition:transform .2s ease,box-shadow .2s ease;
  white-space:nowrap;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.46);color:#1a1f3d;}
.nav-toggle{
  display:none;width:42px;height:42px;border-radius:12px;
  border:1px solid rgba(255,255,255,.22);
  background:rgba(255,255,255,.08);
  align-items:center;justify-content:center;flex-direction:column;gap:5px;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .2s ease,opacity .2s ease;}

/* ===== 按钮 ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  padding:13px 28px;border-radius:999px;font-weight:800;font-size:.97rem;
  transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
  border:1px solid transparent;
}
.btn-gold{background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);color:#1a1f3d;box-shadow:0 12px 28px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);color:#1a1f3d;}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow);}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px);}

/* ===== Hero ===== */
.hero-cat{
  position:relative;
  padding:152px 0 88px;
  background:#10142c url('/assets/images/币机小型电动游戏机游艺机儿童室内玩具-777幸运之星水果摇奖机大号带.jpg') center/cover no-repeat;
  color:#fff;
  overflow:hidden;
}
.hero-cat::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(680px 380px at 88% 8%,rgba(62,227,207,.18) 0%,rgba(62,227,207,0) 70%),
    linear-gradient(115deg,rgba(12,16,38,.97) 0%,rgba(26,31,61,.93) 48%,rgba(26,31,61,.66) 100%);
}
.hero-cat .container{position:relative;z-index:2;}
.hero-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:52px;align-items:start;}
.crumb{display:flex;align-items:center;gap:8px;font-size:.83rem;color:rgba(255,255,255,.6);margin-bottom:18px;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.72);}
.crumb a:hover{color:var(--gold-2);}
.crumb span{color:rgba(255,255,255,.38);}
.hero-brand{
  display:inline-flex;align-items:center;gap:10px;
  padding:7px 16px;border-radius:999px;
  background:rgba(255,180,0,.14);
  border:1px solid rgba(255,180,0,.4);
  color:var(--gold-2);font-size:.86rem;font-weight:700;letter-spacing:.6px;
  margin-bottom:22px;
}
.hero-brand i{width:7px;height:7px;border-radius:50%;background:var(--gold);display:inline-block;}
.hero-cat h1{color:#fff;font-size:2.62rem;line-height:1.28;margin:0 0 20px;letter-spacing:-.4px;}
.hero-cat h1 em{font-style:normal;color:var(--gold);}
.hero-lead{color:rgba(255,255,255,.82);font-size:1.02rem;line-height:1.9;max-width:600px;margin:0 0 26px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:30px;}
.hero-facts{display:flex;flex-wrap:wrap;gap:10px;list-style:none;margin:0;padding:0;}
.hero-facts li{
  padding:6px 14px;border-radius:999px;font-size:.84rem;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.84);
}
.hero-facts li b{color:var(--gold-2);font-weight:800;}

/* 自测问卷卡 */
.quiz-card{
  background:rgba(255,255,255,.98);
  border-radius:var(--radius-lg);
  box-shadow:var(--shadow-lg);
  padding:26px 26px 24px;
  color:var(--ink);
}
.quiz-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:6px;}
.quiz-head h2{font-size:1.12rem;margin:0;color:var(--ink);font-weight:800;}
.quiz-tag{
  font-size:.72rem;font-weight:800;letter-spacing:1px;
  color:#8a6100;background:rgba(255,180,0,.22);
  padding:4px 10px;border-radius:999px;white-space:nowrap;
}
.quiz-sub{margin:0 0 18px;font-size:.86rem;color:var(--muted);line-height:1.7;}
.quiz-group{margin-bottom:16px;}
.quiz-label{display:block;font-size:.82rem;font-weight:800;color:var(--ink-2);margin-bottom:8px;letter-spacing:.4px;}
.quiz-options{display:flex;flex-wrap:wrap;gap:8px;}
.quiz-opt{
  padding:8px 15px;border-radius:999px;font-size:.85rem;font-weight:700;
  border:1px solid var(--line);background:#fff;color:var(--ink-2);
  transition:all .2s ease;
}
.quiz-opt:hover{border-color:rgba(255,180,0,.7);color:#8a6100;transform:translateY(-1px);}
.quiz-opt.is-on{
  background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
  color:#1a1f3d;border-color:transparent;
  box-shadow:0 8px 18px rgba(255,180,0,.32);
}
.quiz-result{
  display:grid;grid-template-columns:repeat(3,1fr);gap:10px;
  margin:18px 0 16px;padding:14px;
  border-radius:var(--radius);
  background:linear-gradient(160deg,#10142c 0%,#20274d 100%);
  color:#fff;
}
.quiz-result .qr-item{text-align:center;}
.quiz-result .qr-num{display:block;font-size:1.32rem;font-weight:900;color:var(--gold);line-height:1.2;letter-spacing:.5px;}
.quiz-result .qr-label{display:block;font-size:.72rem;color:rgba(255,255,255,.62);margin-top:4px;letter-spacing:.5px;}
.quiz-actions{display:flex;gap:10px;}
.quiz-actions .btn{flex:1;padding:12px 16px;font-size:.92rem;}
.quiz-note{margin:12px 0 0;font-size:.76rem;color:#8c93ad;line-height:1.6;text-align:center;}

/* ===== 通用板块 ===== */
.section{padding:var(--space) 0;}
.section-alt{background:var(--surface);}
.section-dark{
  background:linear-gradient(150deg,#10142c 0%,#1c2247 62%,#12172f 100%);
  color:#fff;
}
.section-head{max-width:760px;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:.78rem;font-weight:800;letter-spacing:2px;
  color:#a06e00;text-transform:uppercase;margin-bottom:12px;
}
.eyebrow::before{content:"";display:block;width:22px;height:3px;border-radius:2px;background:var(--gold);}
.section-dark .eyebrow{color:var(--gold-2);}
.section-head h2{font-size:1.95rem;line-height:1.4;margin:0 0 14px;color:var(--ink);letter-spacing:-.3px;}
.section-dark .section-head h2{color:#fff;}
.section-head p{margin:0;color:var(--muted);font-size:.98rem;line-height:1.9;}
.section-dark .section-head p{color:rgba(255,255,255,.74);}

/* 图文分栏 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;}
.split-media{position:relative;border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-lg);}
.split-media img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
.split-media::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(15,20,44,0) 45%,rgba(15,20,44,.72) 100%);
}
.split-media .media-cap{
  position:absolute;left:20px;bottom:18px;z-index:2;color:#fff;
}
.media-cap strong{display:block;font-size:1.02rem;font-weight:800;}
.media-cap span{font-size:.82rem;color:rgba(255,255,255,.72);}
.lever-list{list-style:none;margin:0;padding:0;}
.lever-list li{
  display:grid;grid-template-columns:44px 1fr;gap:16px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.lever-list li:last-child{border-bottom:none;}
.lever-idx{
  width:44px;height:44px;border-radius:12px;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  background:rgba(255,180,0,.16);color:#9a6a00;
  font-weight:900;font-size:.95rem;
  border:1px solid rgba(255,180,0,.34);
}
.lever-list h3{margin:0 0 6px;font-size:1.05rem;color:var(--ink);font-weight:800;}
.lever-list p{margin:0;font-size:.92rem;color:var(--muted);line-height:1.8;}

/* 数据条 */
.stat-band{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.stat-item{
  padding:26px 22px;border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  transition:transform .25s ease,border-color .25s ease,background .25s ease;
}
.stat-item:hover{transform:translateY(-4px);border-color:rgba(255,180,0,.46);background:rgba(255,180,0,.08);}
.stat-num{display:block;font-size:2.05rem;font-weight:900;color:var(--gold);line-height:1.15;letter-spacing:-.5px;}
.stat-num small{font-size:1rem;font-weight:800;margin-left:2px;}
.stat-label{display:block;margin-top:8px;font-size:.88rem;color:rgba(255,255,255,.74);line-height:1.6;}

/* 场景卡 */
.scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.scene-card{
  position:relative;
  padding:30px 26px 26px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
  display:flex;flex-direction:column;
}
.scene-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.scene-icon{
  width:48px;height:48px;border-radius:14px;margin-bottom:16px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,rgba(26,31,61,.94),rgba(35,42,82,.94));
  color:var(--gold);font-weight:900;font-size:1rem;
  box-shadow:0 8px 20px rgba(26,31,61,.22);
}
.scene-card h3{margin:0 0 10px;font-size:1.1rem;color:var(--ink);font-weight:800;}
.scene-card p{margin:0 0 18px;font-size:.92rem;color:var(--muted);line-height:1.85;flex:1;}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin:0;padding:0;list-style:none;}
.chips li{
  font-size:.75rem;font-weight:700;padding:4px 11px;border-radius:999px;
  background:#f0f2fa;color:#4c547a;border:1px solid var(--line);
}

/* 流程时间线 */
.flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:flow;}
.flow-item{
  position:relative;padding:26px 22px 22px;
  border-radius:var(--radius);
  background:var(--surface);
  border:1px solid var(--line);
  box-shadow:var(--shadow);
}
.flow-item::before{
  counter-increment:flow;content:"0" counter(flow);
  display:block;font-size:.82rem;font-weight:900;letter-spacing:2px;
  color:var(--gold);margin-bottom:10px;
}
.flow-item h3{margin:0 0 8px;font-size:1.02rem;color:var(--ink);font-weight:800;}
.flow-item p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.8;}
.flow-item::after{
  content:"";position:absolute;top:36px;right:-14px;width:8px;height:8px;
  border-top:2px solid #ccd2e8;border-right:2px solid #ccd2e8;transform:rotate(45deg);
}
.flow-item:last-child::after{display:none;}

/* 排行表 */
.rank-table{
  border-radius:var(--radius);
  overflow:hidden;
  border:1px solid var(--line);
  background:var(--surface);
  box-shadow:var(--shadow);
}
.rank-row{
  display:grid;grid-template-columns:64px 1.2fr 1fr 1fr 1.6fr;
  align-items:center;gap:14px;
  padding:16px 22px;
  border-bottom:1px solid var(--line);
  font-size:.92rem;
  transition:background .2s ease;
}
.rank-row:last-child{border-bottom:none;}
.rank-row:hover{background:#fafbff;}
.rank-row.head{
  background:linear-gradient(120deg,#1a1f3d 0%,#232a52 100%);
  color:#fff;font-weight:800;font-size:.84rem;letter-spacing:1px;
  border-bottom:none;
}
.rank-row.head:hover{background:linear-gradient(120deg,#1a1f3d 0%,#232a52 100%);}
.rank-badge{
  width:34px;height:34px;border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  font-weight:900;font-size:.9rem;color:#1a1f3d;
  background:#eef0fa;
}
.rank-row.top .rank-badge{background:linear-gradient(135deg,var(--gold),#ff9c00);color:#1a1f3d;box-shadow:0 6px 14px rgba(255,180,0,.34);}
.rank-name{font-weight:800;color:var(--ink);}
.rank-mid{color:var(--muted);}
.rank-mid b{color:#9a6a00;font-weight:800;}
.rank-note{color:var(--muted);font-size:.86rem;line-height:1.7;}

/* 对比 */
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.compare-card{
  padding:28px 26px;border-radius:var(--radius);
  border:1px solid var(--line);background:var(--surface);box-shadow:var(--shadow);
}
.compare-card.bad{border-top:4px solid #d4d8e8;}
.compare-card.good{border-top:4px solid var(--gold);}
.compare-card h3{margin:0 0 16px;font-size:1.06rem;color:var(--ink);font-weight:800;display:flex;align-items:center;gap:10px;}
.compare-card h3 span{
  width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:.86rem;font-weight:900;
}
.compare-card.bad h3 span{background:#eef0f7;color:#7b83a3;}
.compare-card.good h3 span{background:rgba(255,180,0,.2);color:#9a6a00;}
.compare-list{list-style:none;margin:0;padding:0;}
.compare-list li{
  position:relative;padding:9px 0 9px 26px;font-size:.92rem;color:var(--muted);line-height:1.8;
  border-bottom:1px dashed var(--line);
}
.compare-list li:last-child{border-bottom:none;}
.compare-list li::before{
  content:"";position:absolute;left:4px;top:17px;width:8px;height:8px;border-radius:50%;
  background:#c8cee2;
}
.compare-card.good .compare-list li::before{background:var(--gold);}

/* 资讯列表 */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
.post-card{
  display:flex;flex-direction:column;
  padding:24px 22px;border-radius:var(--radius);
  background:var(--surface);border:1px solid var(--line);
  box-shadow:var(--shadow);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.post-meta{display:flex;align-items:center;gap:10px;margin-bottom:12px;flex-wrap:wrap;}
.post-cat{
  font-size:.74rem;font-weight:800;padding:3px 11px;border-radius:999px;
  background:rgba(255,180,0,.16);color:#8a6100;
}
.post-date{font-size:.78rem;color:#8c93ad;}
.post-card h3{margin:0 0 10px;font-size:1.02rem;line-height:1.6;color:var(--ink);font-weight:800;}
.post-card p{margin:0;font-size:.88rem;color:var(--muted);line-height:1.8;flex:1;}
.post-more{display:inline-block;margin-top:16px;font-size:.86rem;font-weight:800;color:#9a6a00;}
.post-card:hover .post-more{color:var(--gold);}
.empty-note{
  padding:34px 24px;border-radius:var(--radius);
  border:1px dashed #ccd2e8;background:#fafbff;
  color:#7b83a3;font-size:.92rem;text-align:center;
}

/* FAQ */
.faq-wrap{max-width:860px;margin:0 auto;}
.faq-item{
  border:1px solid var(--line);border-radius:var(--radius);
  background:var(--surface);box-shadow:var(--shadow);
  margin-bottom:14px;overflow:hidden;
}
.faq-item summary{
  list-style:none;cursor:pointer;
  padding:18px 24px;font-weight:800;font-size:1rem;color:var(--ink);
  display:flex;align-items:center;justify-content:space-between;gap:14px;
  transition:background .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:hover{background:#fafbff;}
.faq-item summary::after{
  content:"+";font-size:1.32rem;font-weight:700;color:var(--gold);
  line-height:1;transition:transform .25s ease;flex:0 0 auto;
}
.faq-item[open] summary::after{transform:rotate(45deg);}
.faq-item[open] summary{border-bottom:1px solid var(--line);}
.faq-body{padding:18px 24px 20px;font-size:.93rem;color:var(--muted);line-height:1.92;}

/* CTA */
.cta-band{
  position:relative;
  padding:64px 0;
  background:linear-gradient(120deg,#10142c 0%,#1d2450 58%,#101530 100%);
  color:#fff;overflow:hidden;
}
.cta-band::before{
  content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,180,0,.28) 0%,rgba(255,180,0,0) 70%);
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.cta-inner h2{font-size:1.94rem;margin:0 0 14px;color:#fff;line-height:1.4;letter-spacing:-.3px;}
.cta-inner p{margin:0 0 22px;color:rgba(255,255,255,.76);font-size:.98rem;line-height:1.9;}
.cta-points{list-style:none;margin:0;padding:0;display:flex;flex-wrap:wrap;gap:10px;}
.cta-points li{
  font-size:.82rem;padding:5px 13px;border-radius:999px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.16);
  color:rgba(255,255,255,.82);
}
.guide-form{
  background:rgba(255,255,255,.97);
  border-radius:var(--radius-lg);
  padding:26px 24px;
  box-shadow:var(--shadow-lg);
  color:var(--ink);
}
.guide-form h3{margin:0 0 6px;font-size:1.1rem;color:var(--ink);font-weight:800;}
.guide-form .form-tip{margin:0 0 16px;font-size:.84rem;color:var(--muted);line-height:1.7;}
.field{margin-bottom:13px;}
.field label{display:block;font-size:.8rem;font-weight:800;color:var(--ink-2);margin-bottom:6px;}
.field input,.field select{
  width:100%;padding:11px 14px;border-radius:10px;
  border:1px solid var(--line);background:#fafbff;color:var(--ink);
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
  font-size:.92rem;
}
.field input:focus,.field select:focus{
  outline:none;border-color:rgba(255,180,0,.8);
  box-shadow:0 0 0 3px rgba(255,180,0,.2);background:#fff;
}
.guide-form .btn{width:100%;margin-top:6px;}
.form-msg{
  margin:12px 0 0;font-size:.84rem;font-weight:700;color:#1f7a5b;
  display:none;
}
.form-msg.show{display:block;}

/* 页脚 */
.site-footer{
  background:#0f1430;color:rgba(255,255,255,.72);
  padding:58px 0 0;font-size:.92rem;
}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:40px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.04rem;margin-bottom:14px;}
.site-footer p{margin:0;line-height:1.9;color:rgba(255,255,255,.62);max-width:430px;}
.footer-col h4{margin:0 0 14px;font-size:.92rem;color:#fff;font-weight:800;letter-spacing:1px;}
.footer-col ul{list-style:none;margin:0;padding:0;}
.footer-col li{margin-bottom:10px;}
.footer-col a{color:rgba(255,255,255,.66);font-size:.9rem;}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 24px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:.82rem;color:rgba(255,255,255,.5);
}

/* ===== 响应式 ===== */
@media screen and (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:38px;}
  .hero-cat h1{font-size:2.28rem;}
  .split{grid-template-columns:1fr;gap:32px;}
  .stat-band{grid-template-columns:repeat(2,1fr);}
  .scene-grid{grid-template-columns:repeat(2,1fr);}
  .flow-grid{grid-template-columns:repeat(2,1fr);}
  .flow-item::after{display:none;}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .cta-inner{grid-template-columns:1fr;gap:32px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .rank-row{grid-template-columns:54px 1fr 1fr 1.4fr;font-size:.88rem;}
  .rank-row .rank-mid.sample{display:none;}
}
@media screen and (max-width:768px){
  :root{--space:58px;}
  .nav-toggle{display:flex;}
  .nav-cta{display:none;}
  .nav-links{
    position:absolute;top:74px;left:0;right:0;
    flex-direction:column;align-items:stretch;gap:4px;
    background:rgba(15,20,44,.98);
    border-bottom:1px solid rgba(255,180,0,.22);
    padding:12px 18px 18px;
    box-shadow:0 18px 40px rgba(8,10,26,.5);
    display:none;
  }
  .nav-links.open{display:flex;}
  .nav-links a{padding:12px 16px;border-radius:10px;}
  .hero-cat{padding:118px 0 62px;}
  .hero-cat h1{font-size:1.88rem;}
  .hero-lead{font-size:.95rem;}
  .section-head h2{font-size:1.56rem;}
  .stat-band{grid-template-columns:1fr 1fr;gap:14px;}
  .stat-num{font-size:1.66rem;}
  .scene-grid{grid-template-columns:1fr;}
  .flow-grid{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .compare-grid{grid-template-columns:1fr;}
  .rank-row{grid-template-columns:46px 1fr 1fr;padding:14px 16px;gap:10px;}
  .rank-row .rank-note{display:none;}
  .rank-row.head{font-size:.76rem;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-inner h2{font-size:1.56rem;}
  .quiz-result{grid-template-columns:1fr 1fr 1fr;padding:12px 8px;}
  .quiz-result .qr-num{font-size:1.08rem;}
}
@media screen and (max-width:520px){
  .container{padding:0 16px;}
  .hero-cat h1{font-size:1.62rem;}
  .hero-actions .btn{width:100%;}
  .hero-facts{gap:7px;}
  .hero-facts li{font-size:.78rem;padding:5px 11px;}
  .stat-band{grid-template-columns:1fr;}
  .quiz-card{padding:20px 18px;}
  .quiz-actions{flex-direction:column;}
  .brand{font-size:.94rem;}
  .brand-mark{width:30px;height:30px;font-size:.85rem;}
  .footer-bottom{flex-direction:column;gap:8px;}
  .post-card,.scene-card,.compare-card{padding:20px 18px;}
}

/* roulang page: category3 */
:root{
 --ink:#1a1f3d;
 --ink-2:#232a52;
 --ink-3:#0f1430;
 --gold:#ffb400;
 --gold-2:#ffd166;
 --cyan:#3ee3cf;
 --bg:#f5f6fb;
 --surface:#ffffff;
 --text:#1a1f3d;
 --muted:#5f6786;
 --line:#e4e7f2;
 --radius:12px;
 --radius-lg:20px;
 --shadow:0 10px 30px rgba(26,31,61,.08);
 --shadow-lg:0 18px 48px rgba(26,31,61,.16);
 --space:96px;
}
:root{--space:74px;}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:96px;}
body{
 margin:0;
 font-family:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
 font-size:16px;
 line-height:1.78;
 color:var(--text);
 background:var(--bg);
 -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,h6{margin:0 0 .5rem;line-height:1.3;color:var(--text);font-weight:800;}
p{margin:0 0 1rem;}
ul,ol{margin:0;padding:0;list-style:none;}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:var(--gold);}
button,input,textarea,select{font-family:inherit;font-size:inherit;}
button{cursor:pointer;border:none;background:none;color:inherit;}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{
 outline:3px solid rgba(255,180,0,.75);outline-offset:2px;border-radius:6px;
}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}

/* ===== 顶部导航 ===== */
.site-header{
 position:fixed;top:0;left:0;right:0;z-index:100;
 background:rgba(16,20,44,.28);
 border-bottom:1px solid rgba(255,255,255,.12);
 backdrop-filter:blur(14px);
 -webkit-backdrop-filter:blur(14px);
 box-shadow:0 8px 30px rgba(9,12,30,.12);
 transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
}
.site-header.is-scrolled{
 background:rgba(15,20,44,.96);
 border-bottom-color:rgba(255,180,0,.24);
 box-shadow:0 12px 36px rgba(8,10,26,.42);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:74px;position:relative;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.06rem;letter-spacing:.5px;white-space:nowrap;}
.brand:hover{color:var(--gold);}
.brand-mark{
 width:34px;height:34px;border-radius:10px;
 background:linear-gradient(135deg,var(--gold) 0%,#ff8a00 100%);
 display:flex;align-items:center;justify-content:center;
 color:#1a1f3d;font-size:.95rem;font-weight:900;
 box-shadow:0 6px 16px rgba(255,180,0,.35);
 flex:none;
}
.nav-links{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0;}
.nav-links a{
 display:block;padding:9px 15px;border-radius:999px;
 color:rgba(255,255,255,.86);font-size:.95rem;font-weight:600;
 transition:background .22s ease,color .22s ease,transform .22s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.12);color:#fff;transform:translateY(-1px);}
.nav-links a.active{background:rgba(255,180,0,.18);color:var(--gold-2);box-shadow:inset 0 0 0 1px rgba(255,180,0,.4);}
.nav-cta{
 display:inline-flex;align-items:center;gap:8px;
 padding:10px 20px;border-radius:999px;
 background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);
 color:#1a1f3d !important;font-weight:800;font-size:.92rem;white-space:nowrap;
 box-shadow:0 8px 22px rgba(255,180,0,.34);
 transition:transform .2s ease,box-shadow .2s ease;
}
.nav-cta:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(255,180,0,.46);color:#1a1f3d;}
.nav-toggle{
 display:none;width:42px;height:42px;border-radius:12px;
 border:1px solid rgba(255,255,255,.22);
 background:rgba(255,255,255,.08);
 align-items:center;justify-content:center;flex-direction:column;gap:5px;
 flex:none;
}
.nav-toggle span{display:block;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .2s ease,opacity .2s ease;}

/* ===== 通用按钮 ===== */
.btn{
 display:inline-flex;align-items:center;justify-content:center;gap:9px;
 padding:13px 28px;border-radius:999px;font-weight:800;font-size:.97rem;
 transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease;
 border:1px solid transparent;
}
.btn-gold{background:linear-gradient(120deg,var(--gold) 0%,#ff9c00 100%);color:#1a1f3d;box-shadow:0 12px 28px rgba(255,180,0,.34);}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,180,0,.46);color:#1a1f3d;}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.28);}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#fff;transform:translateY(-2px);}
.btn-dark{background:var(--ink);color:#fff;box-shadow:var(--shadow);}
.btn-dark:hover{background:var(--ink-2);color:#fff;transform:translateY(-2px);}

/* ===== 分类 Hero：斜切色块 ===== */
.cat-hero{position:relative;padding:168px 0 104px;overflow:hidden;color:#fff;background:#0d1230;}
.cat-hero__bg{position:absolute;inset:0;background:url('/assets/images/币机小型电动游戏机游艺机儿童室内玩具-777幸运之星水果摇奖机大号带.jpg') center/cover no-repeat;opacity:.4;}
.cat-hero__bg::after{
 content:"";position:absolute;inset:0;
 background:linear-gradient(120deg,rgba(9,12,32,.95) 0%,rgba(26,31,61,.88) 52%,rgba(26,31,61,.58) 100%);
}
.cat-hero::after{
 content:"";position:absolute;left:-14%;right:-14%;bottom:-62%;height:96%;
 transform:skewY(-7deg);
 background:linear-gradient(120deg,rgba(255,180,0,.16),rgba(62,227,207,.09));
 border-top:1px solid rgba(255,180,0,.32);
}
.cat-hero__inner{position:relative;z-index:2;}
.crumb{display:flex;align-items:center;gap:10px;font-size:.85rem;color:rgba(255,255,255,.6);margin-bottom:22px;flex-wrap:wrap;}
.crumb a{color:rgba(255,255,255,.78);}
.crumb a:hover{color:var(--gold-2);}
.crumb span.sep{opacity:.5;}
.cat-hero h1{
 font-size:clamp(2rem,4.4vw,3.2rem);
 line-height:1.22;
 color:#fff;
 margin:0 0 20px;
 max-width:900px;
 letter-spacing:.4px;
}
.cat-hero h1 em{
 font-style:normal;
 color:var(--gold);
 background:linear-gradient(120deg,var(--gold) 0%,#ffd166 100%);
 -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.cat-hero__lead{max-width:720px;color:rgba(255,255,255,.84);font-size:1.03rem;line-height:1.9;margin-bottom:30px;}
.cat-hero__meta{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px;}
.chip{
 display:inline-flex;align-items:center;gap:8px;
 padding:7px 15px;border-radius:999px;
 background:rgba(255,255,255,.09);
 border:1px solid rgba(255,255,255,.18);
 font-size:.84rem;font-weight:600;color:rgba(255,255,255,.9);
}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--gold);display:inline-block;}

/* ===== 板块基础 ===== */
.section{padding:var(--space) 0;}
.section--alt{background:#fff;}
.section--dark{background:linear-gradient(180deg,var(--ink-3) 0%,#161c3d 100%);color:#fff;}
.section-head{max-width:780px;margin-bottom:44px;}
.eyebrow{
 display:inline-flex;align-items:center;gap:9px;
 font-size:.78rem;font-weight:800;letter-spacing:2.4px;
 color:#b57c00;text-transform:uppercase;margin-bottom:14px;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--gold);display:inline-block;border-radius:2px;}
.section-head h2{font-size:clamp(1.5rem,2.6vw,2.05rem);line-height:1.36;margin-bottom:14px;}
.section-head p{color:var(--muted);font-size:1rem;line-height:1.88;margin:0;}
.section--dark .section-head h2{color:#fff;}
.section--dark .section-head p{color:rgba(255,255,255,.74);}
.section--dark .eyebrow{color:var(--gold-2);}

/* ===== 数据条 ===== */
.stat-strip{
 display:grid;grid-template-columns:repeat(4,1fr);gap:18px;
 margin-bottom:44px;
}
.stat{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:22px 20px;box-shadow:var(--shadow);
 border-top:3px solid var(--gold);
}
.stat b{display:block;font-size:1.85rem;line-height:1.1;color:var(--ink);font-weight:900;letter-spacing:.5px;}
.stat b span{font-size:1rem;color:var(--muted);font-weight:700;margin-left:3px;}
.stat p{margin:8px 0 0;font-size:.88rem;color:var(--muted);line-height:1.6;}

/* ===== 卡片网格 ===== */
.grid{display:grid;gap:24px;}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-2{grid-template-columns:repeat(2,1fr);}
.card{
 background:var(--surface);
 border:1px solid var(--line);
 border-radius:var(--radius);
 padding:26px 24px;
 box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.card h3{font-size:1.12rem;margin-bottom:10px;}
.card p{color:var(--muted);font-size:.93rem;line-height:1.8;margin:0 0 16px;}
.card p:last-child{margin-bottom:0;}
.card-icon{
 width:44px;height:44px;border-radius:12px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(135deg,rgba(255,180,0,.18),rgba(62,227,207,.12));
 color:var(--ink);font-weight:900;font-size:1.02rem;
 margin-bottom:16px;border:1px solid rgba(255,180,0,.3);
}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px;}
.tag{
 display:inline-block;padding:4px 12px;border-radius:999px;
 background:rgba(26,31,61,.06);color:var(--ink-2);
 font-size:.78rem;font-weight:700;letter-spacing:.3px;
}
.tag--gold{background:rgba(255,180,0,.16);color:#9a6b00;}

/* ===== 图文区块 ===== */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:52px;align-items:center;}
.split__figure{
 position:relative;border-radius:var(--radius-lg);overflow:hidden;
 box-shadow:var(--shadow-lg);border:1px solid var(--line);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:16px 20px;font-size:.84rem;color:#fff;
 background:linear-gradient(180deg,rgba(15,20,44,0),rgba(15,20,44,.88));
}
.split h2{font-size:clamp(1.45rem,2.5vw,1.95rem);margin-bottom:16px;line-height:1.38;}
.split p{color:var(--muted);line-height:1.9;}
.check-list{margin-top:22px;display:grid;gap:12px;}
.check-list li{
 position:relative;padding-left:30px;font-size:.94rem;color:var(--ink-2);line-height:1.75;
}
.check-list li::before{
 content:"";position:absolute;left:0;top:.55em;
 width:14px;height:14px;border-radius:4px;
 background:linear-gradient(135deg,var(--gold),#ff9c00);
 box-shadow:0 0 0 3px rgba(255,180,0,.16);
}

/* ===== 奖励对照表 ===== */
.table-wrap{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow-x:auto;
}
table.reward-table{width:100%;border-collapse:collapse;min-width:640px;margin:0;}
table.reward-table thead th{
 background:var(--ink);color:#fff;font-size:.88rem;font-weight:800;
 letter-spacing:.8px;padding:16px 18px;text-align:left;white-space:nowrap;
 border-bottom:2px solid var(--gold);
}
table.reward-table tbody td{
 padding:15px 18px;font-size:.93rem;color:var(--ink-2);
 border-bottom:1px solid var(--line);vertical-align:top;line-height:1.7;
}
table.reward-table tbody tr:nth-child(even){background:#fafbff;}
table.reward-table tbody tr:hover{background:rgba(255,180,0,.07);}
table.reward-table tbody tr:last-child td{border-bottom:none;}
table.reward-table td strong{color:var(--ink);font-weight:800;}
.table-note{margin-top:16px;font-size:.85rem;color:var(--muted);line-height:1.7;}

/* ===== 出奖节奏 ===== */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;counter-reset:step;}
.step{
 position:relative;background:#fff;border:1px solid var(--line);
 border-radius:var(--radius);padding:28px 22px 24px;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.step::before{
 counter-increment:step;content:"0" counter(step);
 position:absolute;top:-16px;left:22px;
 width:42px;height:32px;border-radius:9px;
 display:flex;align-items:center;justify-content:center;
 background:linear-gradient(120deg,var(--gold),#ff9c00);
 color:#1a1f3d;font-weight:900;font-size:.9rem;letter-spacing:1px;
 box-shadow:0 8px 18px rgba(255,180,0,.34);
}
.step h3{font-size:1.03rem;margin:12px 0 10px;}
.step p{font-size:.9rem;color:var(--muted);line-height:1.78;margin:0;}

/* ===== 实测场景卡 ===== */
.scene{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 overflow:hidden;box-shadow:var(--shadow);
 transition:transform .24s ease,box-shadow .24s ease;
 display:flex;flex-direction:column;
}
.scene:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);}
.scene__cover{position:relative;aspect-ratio:16/10;overflow:hidden;}
.scene__cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
.scene:hover .scene__cover img{transform:scale(1.05);}
.scene__cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(15,20,44,0) 42%,rgba(15,20,44,.62) 100%);}
.scene__label{
 position:absolute;left:14px;bottom:12px;z-index:2;
 padding:5px 12px;border-radius:999px;background:var(--gold);color:#1a1f3d;
 font-size:.76rem;font-weight:800;letter-spacing:.5px;
}
.scene__body{padding:22px 22px 24px;flex:1;display:flex;flex-direction:column;}
.scene__body h3{font-size:1.06rem;margin-bottom:10px;}
.scene__body p{font-size:.9rem;color:var(--muted);line-height:1.8;margin:0 0 14px;}
.scene__stat{
 margin-top:auto;display:flex;flex-wrap:wrap;gap:8px;padding-top:14px;
 border-top:1px dashed var(--line);
}
.scene__stat span{font-size:.8rem;color:var(--ink-2);background:#f3f5fc;border-radius:8px;padding:5px 10px;font-weight:600;}

/* ===== 误区列表 ===== */
.myth-list{display:grid;gap:16px;}
.myth{
 display:grid;grid-template-columns:52px 1fr;gap:18px;
 background:#fff;border:1px solid var(--line);border-left:4px solid #e2574c;
 border-radius:var(--radius);padding:20px 22px;box-shadow:var(--shadow);
 transition:transform .22s ease,box-shadow .22s ease;
}
.myth:hover{transform:translateX(4px);box-shadow:var(--shadow-lg);}
.myth__no{
 font-size:1.1rem;font-weight:900;color:#c94136;
 display:flex;align-items:center;justify-content:center;
 background:rgba(226,87,76,.1);border-radius:10px;height:44px;
}
.myth h3{font-size:1rem;margin-bottom:6px;}
.myth p{margin:0;font-size:.9rem;color:var(--muted);line-height:1.78;}

/* ===== 资讯列表 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.news-card{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 padding:24px;box-shadow:var(--shadow);display:flex;flex-direction:column;
 transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:rgba(255,180,0,.5);}
.news-card h3{font-size:1.02rem;line-height:1.55;margin-bottom:10px;}
.news-card h3 a:hover{color:#b57c00;}
.news-card p{font-size:.9rem;color:var(--muted);line-height:1.78;margin:0 0 16px;}
.news-meta{
 margin-top:auto;display:flex;flex-wrap:wrap;align-items:center;gap:10px;
 padding-top:14px;border-top:1px dashed var(--line);
 font-size:.79rem;color:var(--muted);
}
.news-meta .tag{font-size:.74rem;}
.news-empty{
 background:#fff;border:1px dashed var(--line);border-radius:var(--radius);
 padding:38px 24px;text-align:center;color:var(--muted);font-size:.94rem;
}

/* ===== FAQ ===== */
.faq{display:grid;gap:14px;max-width:900px;}
.faq details{
 background:#fff;border:1px solid var(--line);border-radius:var(--radius);
 box-shadow:var(--shadow);overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease;
}
.faq details[open]{border-color:rgba(255,180,0,.55);box-shadow:var(--shadow-lg);}
.faq summary{
 cursor:pointer;list-style:none;padding:20px 24px;
 font-weight:800;font-size:1rem;color:var(--ink);
 display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
 content:"+";font-size:1.3rem;font-weight:700;color:var(--gold);
 transition:transform .25s ease;line-height:1;
}
.faq details[open] summary::after{transform:rotate(45deg);}
.faq .faq__body{padding:0 24px 22px;color:var(--muted);font-size:.94rem;line-height:1.85;}

/* ===== CTA 表单 ===== */
.cta-band{
 position:relative;overflow:hidden;color:#fff;
 background:linear-gradient(120deg,var(--ink-3) 0%,var(--ink) 62%,#2a3168 100%);
 border-radius:var(--radius-lg);
 padding:56px 48px;box-shadow:var(--shadow-lg);
 display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;
}
.cta-band::after{
 content:"";position:absolute;right:-90px;top:-90px;width:320px;height:320px;border-radius:50%;
 background:radial-gradient(circle,rgba(255,180,0,.28),transparent 68%);
}
.cta-band__txt{position:relative;z-index:2;}
.cta-band h2{color:#fff;font-size:clamp(1.45rem,2.5vw,1.95rem);margin-bottom:14px;line-height:1.36;}
.cta-band p{color:rgba(255,255,255,.78);line-height:1.86;margin:0;font-size:.97rem;}
.guide-form{position:relative;z-index:2;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.16);border-radius:var(--radius);padding:26px;}
.form-row{margin-bottom:16px;}
.form-row label{display:block;font-size:.84rem;font-weight:700;color:rgba(255,255,255,.8);margin-bottom:7px;}
.form-row input,.form-row select{
 width:100%;padding:12px 14px;border-radius:10px;
 background:rgba(255,255,255,.96);border:1px solid rgba(255,255,255,.2);
 color:var(--ink);font-size:.93rem;transition:box-shadow .2s ease,border-color .2s ease;
}
.form-row input::placeholder{color:#9aa1bd;}
.form-row input:focus,.form-row select:focus{
 border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,180,0,.28);outline:none;
}
.guide-form .btn{width:100%;}
.form-tip{margin:14px 0 0;font-size:.8rem;color:rgba(255,255,255,.65);line-height:1.7;}

/* ===== 页脚 ===== */
.site-footer{background:#0c1129;color:rgba(255,255,255,.72);padding:64px 0 26px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:44px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:800;font-size:1.02rem;margin-bottom:16px;}
.footer-grid p{font-size:.9rem;line-height:1.86;margin:0;color:rgba(255,255,255,.62);max-width:420px;}
.footer-col h4{color:#fff;font-size:.92rem;letter-spacing:1px;margin-bottom:16px;}
.footer-col ul{display:grid;gap:10px;}
.footer-col a{font-size:.9rem;color:rgba(255,255,255,.66);}
.footer-col a:hover{color:var(--gold);}
.footer-bottom{
 display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
 padding-top:24px;font-size:.82rem;color:rgba(255,255,255,.48);
}

/* ===== 响应式 ===== */
@media (max-width:1024px){
 :root{--space:60px;}
 .cat-hero{padding:142px 0 84px;}
 .stat-strip{grid-template-columns:repeat(2,1fr);}
 .grid-4{grid-template-columns:repeat(2,1fr);}
 .grid-3{grid-template-columns:repeat(2,1fr);}
 .steps{grid-template-columns:repeat(2,1fr);gap:26px;}
 .split{grid-template-columns:1fr;gap:34px;}
 .cta-band{grid-template-columns:1fr;gap:32px;padding:44px 34px;}
 .news-grid{grid-template-columns:repeat(2,1fr);}
 .footer-grid{grid-template-columns:1fr 1fr;gap:34px;}
}
@media (max-width:900px){
 .nav-toggle{display:flex;}
 .nav-links{
  position:absolute;top:100%;left:-24px;right:-24px;
  flex-direction:column;align-items:stretch;gap:4px;
  padding:14px 24px 20px;margin:0;
  background:rgba(12,16,38,.98);
  border-bottom:1px solid rgba(255,180,0,.24);
  box-shadow:0 20px 40px rgba(6,9,24,.5);
  display:none;
 }
 .nav-links.is-open{display:flex;}
 .nav-links a{padding:12px 14px;border-radius:10px;}
 .nav-cta{padding:9px 16px;font-size:.86rem;}
 .cat-hero::after{bottom:-70%;}
}
@media (max-width:768px){
 :root{--space:52px;}
 .cat-hero{padding:128px 0 72px;}
 .cat-hero__lead{font-size:.97rem;}
 .grid-2,.grid-3,.grid-4,.news-grid{grid-template-columns:1fr;}
 .stat-strip{grid-template-columns:repeat(2,1fr);gap:14px;}
 .stat b{font-size:1.55rem;}
 .steps{grid-template-columns:1fr;}
 .myth{grid-template-columns:44px 1fr;gap:14px;padding:18px;}
 .cta-band{padding:36px 22px;}
 .guide-form{padding:20px;}
 .footer-grid{grid-template-columns:1fr;gap:28px;}
 .footer-bottom{flex-direction:column;gap:8px;font-size:.78rem;}
 .section-head{margin-bottom:32px;}
}
@media (max-width:520px){
 :root{--space:44px;}
 .container{padding:0 18px;}
 .nav-cta{display:none;}
 .cat-hero h1{font-size:1.72rem;}
 .cat-hero__lead{font-size:.93rem;}
 .btn{padding:12px 22px;font-size:.92rem;}
 .card{padding:22px 18px;}
 .brand{font-size:.96rem;}
 .brand-mark{width:30px;height:30px;font-size:.85rem;}
 .stat-strip{grid-template-columns:1fr;}
 .faq summary{padding:16px 18px;font-size:.94rem;}
 .faq .faq__body{padding:0 18px 18px;font-size:.9rem;}
}