:root{
  --bg:#0B0E1A; --bg2:#12162B; --bg3:#1A1F3A;
  --gold:#F5C542; --gold2:#D4A017; --red:#E63946; --green:#2ECC71; --blue:#3B82F6;
  --txt:#FFFFFF; --txt2:#C7CBE0; --txt3:#8A90AD;
  --border:rgba(245,197,66,.14); --border2:rgba(255,255,255,.08);
  --radius:14px; --ease:cubic-bezier(.23,1,.32,1);
  --font-display:'Archivo Black',sans-serif; --font-body:'Plus Jakarta Sans',sans-serif; --font-mono:'JetBrains Mono',monospace;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--txt2);font-family:var(--font-body);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--gold);text-decoration:none;transition:color .18s var(--ease)}
a:hover{color:#ffd970}
h1,h2,h3,h4{color:var(--txt);font-family:var(--font-display);line-height:1.25;font-weight:400}
h1{font-size:clamp(1.7rem,4vw,2.6rem)}
h2{font-size:clamp(1.35rem,3vw,1.9rem)}
h3{font-size:1.15rem}
p{margin-bottom:1.1rem}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px}
::selection{background:var(--gold);color:#0B0E1A}

/* ===== 公告条 ===== */
.topbar{background:linear-gradient(90deg,#1a1206,#2a1d08,#1a1206);border-bottom:1px solid var(--border);overflow:hidden;white-space:nowrap;position:relative;max-width:100vw;contain:layout style}
.topbar-track{display:inline-flex;width:max-content;padding:8px 0;animation:marquee 28s linear infinite;font-size:.82rem;color:var(--gold);letter-spacing:.03em;will-change:transform}
.topbar-track span{display:inline-block;max-width:88vw;overflow:hidden;text-overflow:ellipsis;vertical-align:top;flex-shrink:0}
.topbar-track span{margin:0 34px}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== 头部导航 ===== */
.site-header{background:rgba(11,14,26,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:900}
.header-inner{display:flex;align-items:center;gap:18px;padding:12px 20px;max-width:1200px;margin:0 auto}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{width:42px;height:42px}
.brand-name{font-family:var(--font-display);font-size:1.25rem;color:#fff;line-height:1;letter-spacing:.02em}
.brand-name em{font-style:normal;color:var(--gold)}
.brand-sub{font-size:.62rem;color:var(--txt3);letter-spacing:.28em;text-transform:uppercase}
.main-nav{display:flex;gap:4px;margin-left:auto;align-items:center}
.main-nav a{color:var(--txt2);font-size:.9rem;font-weight:600;padding:8px 12px;border-radius:8px;transition:all .18s var(--ease)}
.main-nav a:hover,.main-nav a.active{color:var(--gold);background:rgba(245,197,66,.08)}
.header-actions{display:flex;gap:10px;align-items:center;margin-left:8px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:700;border-radius:10px;padding:10px 22px;font-size:.92rem;border:none;cursor:pointer;transition:transform .16s var(--ease),box-shadow .16s var(--ease),background .16s var(--ease);text-align:center}
.btn:active{transform:scale(.97)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold2));color:#1a1206;box-shadow:0 4px 18px rgba(245,197,66,.28)}
.btn-gold:hover{box-shadow:0 6px 24px rgba(245,197,66,.42);color:#1a1206;transform:translateY(-1px)}
.btn-red{background:linear-gradient(135deg,var(--red),#c1272d);color:#fff;box-shadow:0 4px 18px rgba(230,57,70,.3)}
.btn-red:hover{box-shadow:0 6px 24px rgba(230,57,70,.45);color:#fff;transform:translateY(-1px)}
.btn-ghost{background:transparent;border:1px solid var(--border);color:var(--txt2)}
.btn-ghost:hover{border-color:var(--gold);color:var(--gold)}
.btn-sm{padding:8px 16px;font-size:.85rem}
.search-toggle{background:var(--bg3);border:1px solid var(--border2);color:var(--txt2);width:40px;height:40px;border-radius:10px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .18s var(--ease)}
.search-toggle:hover{border-color:var(--gold);color:var(--gold)}
.menu-toggle{display:none;background:var(--bg3);border:1px solid var(--border2);color:var(--txt2);width:40px;height:40px;border-radius:10px;cursor:pointer;font-size:1.1rem}

/* 搜索框 */
.search-bar{display:none;background:var(--bg2);border-bottom:1px solid var(--border);padding:14px 0}
.search-bar.open{display:block}
.search-form{display:flex;gap:10px;max-width:720px;margin:0 auto;padding:0 20px}
.search-form input{flex:1;background:var(--bg3);border:1px solid var(--border2);border-radius:10px;padding:12px 16px;color:#fff;font-size:.95rem;font-family:var(--font-body)}
.search-form input:focus{outline:none;border-color:var(--gold)}
.search-results{max-width:720px;margin:12px auto 0;padding:0 20px}
.search-results a{display:block;padding:10px 14px;border-radius:8px;color:var(--txt2);font-size:.9rem}
.search-results a:hover{background:var(--bg3);color:var(--gold)}
.search-results .no-result{color:var(--txt3);padding:10px 14px;font-size:.9rem}

/* ===== Hero ===== */
.hero{position:relative;overflow:hidden;border-bottom:1px solid var(--border)}
.hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.5}
.hero-bg::after{content:'';position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,14,26,.97) 25%,rgba(11,14,26,.72) 60%,rgba(11,14,26,.45))}
.hero-inner{position:relative;z-index:2;padding:88px 20px 72px;max-width:1200px;margin:0 auto}
.hero-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.75rem;letter-spacing:.3em;color:var(--gold);text-transform:uppercase;font-weight:700;margin-bottom:18px}
.hero-eyebrow::before{content:'';width:34px;height:2px;background:var(--gold)}
.hero h1{max-width:640px;margin-bottom:20px}
.hero h1 .gold{color:var(--gold)}
.hero p.lead{max-width:560px;font-size:1.06rem;color:var(--txt2);margin-bottom:30px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{display:flex;gap:0;flex-wrap:wrap;border:1px solid var(--border);border-radius:var(--radius);background:rgba(18,22,43,.72);backdrop-filter:blur(8px);overflow:hidden;max-width:760px}
.stat{flex:1;min-width:150px;padding:18px 22px;border-right:1px solid var(--border2)}
.stat:last-child{border-right:none}
.stat b{display:block;font-family:var(--font-display);font-size:1.5rem;color:var(--gold)}
.stat span{font-size:.78rem;color:var(--txt3);letter-spacing:.04em}

/* ===== 通用区块 ===== */
.section{padding:72px 0}
.section.alt{background:var(--bg2);border-top:1px solid var(--border2);border-bottom:1px solid var(--border2)}
.section-head{margin-bottom:42px;max-width:680px}
.section-head .kicker{font-size:.74rem;letter-spacing:.3em;text-transform:uppercase;color:var(--red);font-weight:700;display:flex;align-items:center;gap:10px;margin-bottom:12px}
.section-head .kicker::before{content:'♦';color:var(--gold)}
.section-head p{color:var(--txt3)}

/* 卡片网格 */
.grid{display:grid;gap:22px}
.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(--bg2);border:1px solid var(--border2);border-radius:var(--radius);padding:28px;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease)}
.card:hover{transform:translateY(-4px);border-color:var(--gold);box-shadow:0 12px 34px rgba(245,197,66,.12)}
.card .icon{width:48px;height:48px;border-radius:12px;background:rgba(245,197,66,.1);display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:16px}
.card h3{margin-bottom:10px;font-size:1.05rem}
.card p{font-size:.9rem;color:var(--txt3);margin-bottom:0}

/* 交错图文 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:var(--radius);border:1px solid var(--border)}
.check-list{list-style:none;margin-top:20px}
.check-list li{padding:12px 0 12px 36px;position:relative;border-bottom:1px solid var(--border2);font-size:.95rem}
.check-list li::before{content:'✓';position:absolute;left:0;top:12px;width:22px;height:22px;background:rgba(46,204,113,.15);color:var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.75rem;font-weight:700}
.check-list li b{color:var(--txt)}

/* 支付方式 */
.pay-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.pay-item{background:var(--bg3);border:1px solid var(--border2);border-radius:12px;padding:18px 14px;text-align:center;transition:all .2s var(--ease)}
.pay-item:hover{border-color:var(--gold);transform:translateY(-3px)}
.pay-item .pi{font-size:1.6rem;margin-bottom:8px}
.pay-item b{display:block;color:var(--txt);font-size:.88rem;margin-bottom:2px}
.pay-item span{font-size:.72rem;color:var(--txt3)}
.note-box{margin-top:26px;background:rgba(59,130,246,.08);border:1px solid rgba(59,130,246,.25);border-left:4px solid var(--blue);border-radius:10px;padding:18px 22px;font-size:.9rem}
.note-box b{color:var(--blue)}

/* 为什么选择我们（数字列表） */
.why-list{counter-reset:why;display:grid;gap:18px}
.why-item{display:flex;gap:22px;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);padding:26px 28px;transition:border-color .2s var(--ease)}
.why-item:hover{border-color:var(--gold)}
.why-item::before{counter-increment:why;content:counter(why,decimal-leading-zero);font-family:var(--font-display);font-size:2rem;color:var(--red);line-height:1;flex-shrink:0;padding-top:4px}
.why-item h3{margin-bottom:6px}
.why-item p{font-size:.9rem;color:var(--txt3);margin-bottom:0}

/* 比较表格 */
.table-scroll{overflow-x:auto;-webkit-overflow-scrolling:touch;border-radius:var(--radius)}
.compare-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);overflow:hidden;font-size:.92rem}
.compare-table th,.compare-table td{white-space:normal;min-width:120px}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--border2)}
.compare-table thead th{background:var(--bg3);color:var(--txt);font-family:var(--font-display);font-weight:400;font-size:.95rem}
.compare-table thead th:first-child{color:var(--txt3)}
.compare-table tbody tr:last-child td{border-bottom:none}
.compare-table td:first-child{color:var(--txt3);font-weight:600}
.compare-table .vs-yes{color:var(--green);font-weight:600}
.compare-table .vs-no{color:var(--txt3)}
.compare-table th.brand-col{color:var(--gold)}

/* 快速入门 */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;counter-reset:step}
.step{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);padding:30px 26px;position:relative;overflow:hidden}
.step::after{content:counter(step);counter-increment:step;position:absolute;right:14px;top:6px;font-family:var(--font-display);font-size:4.4rem;color:rgba(245,197,66,.08)}
.step .step-tag{display:inline-block;background:rgba(230,57,70,.14);color:var(--red);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;padding:4px 12px;border-radius:20px;margin-bottom:14px}
.step h3{margin-bottom:10px}
.step p{font-size:.9rem;color:var(--txt3);margin-bottom:0}

/* 安全信任 */
.trust-badges{display:flex;gap:14px;flex-wrap:wrap;margin-top:24px}
.badge-chip{display:inline-flex;align-items:center;gap:8px;background:var(--bg3);border:1px solid var(--border2);border-radius:30px;padding:9px 18px;font-size:.84rem;color:var(--txt2)}
.badge-chip i{font-style:normal;color:var(--green)}

/* 促销卡 */
.promo-card{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);overflow:hidden;transition:transform .22s var(--ease),border-color .22s var(--ease)}
.promo-card:hover{transform:translateY(-4px);border-color:var(--red)}
.promo-card .promo-top{padding:24px 26px 20px;background:linear-gradient(135deg,rgba(230,57,70,.16),rgba(245,197,66,.08));border-bottom:1px solid var(--border2)}
.promo-card .promo-tag{display:inline-block;background:var(--red);color:#fff;font-size:.7rem;font-weight:800;letter-spacing:.1em;padding:4px 12px;border-radius:20px;margin-bottom:12px;text-transform:uppercase}
.promo-card h3{font-size:1.2rem;margin-bottom:6px}
.promo-card .promo-top p{font-size:.86rem;color:var(--txt2);margin-bottom:0}
.promo-card .promo-body{padding:20px 26px}
.promo-card ul{list-style:none;font-size:.84rem;color:var(--txt3)}
.promo-card ul li{padding:6px 0 6px 20px;position:relative}
.promo-card ul li::before{content:'◆';position:absolute;left:0;color:var(--gold);font-size:.6rem;top:11px}
.promo-card .promo-cta{padding:0 26px 24px}

/* FAQ */
.faq-item{border:1px solid var(--border2);border-radius:12px;margin-bottom:12px;background:var(--bg2);overflow:hidden}
.faq-q{width:100%;background:none;border:none;color:var(--txt);font-family:var(--font-body);font-weight:700;font-size:.98rem;text-align:left;padding:18px 22px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:14px}
.faq-q .chev{color:var(--gold);transition:transform .2s var(--ease);flex-shrink:0}
.faq-item.open .faq-q .chev{transform:rotate(180deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s var(--ease)}
.faq-a p{padding:0 22px 18px;font-size:.9rem;color:var(--txt3);margin-bottom:0}

/* ===== 文章排版（WordPress 风格） ===== */
.page-hero{background:var(--bg2);border-bottom:1px solid var(--border);padding:52px 0 44px;position:relative;overflow:hidden}
.page-hero .glow{position:absolute;width:480px;height:480px;border-radius:50%;background:radial-gradient(circle,rgba(245,197,66,.09),transparent 65%);top:-200px;right:-120px}
.breadcrumb{font-size:.8rem;color:var(--txt3);margin-bottom:18px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.breadcrumb a{color:var(--txt3)}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb .sep{color:var(--gold)}
.breadcrumb [aria-current]{color:var(--gold)}
.article-layout{display:grid;grid-template-columns:1fr 320px;gap:48px;padding:56px 0}
.article-body{min-width:0}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:.8rem;color:var(--txt3);margin:14px 0 26px;padding-bottom:20px;border-bottom:1px solid var(--border2)}
.article-meta span{display:inline-flex;align-items:center;gap:6px}
.article-feature{border-radius:var(--radius);border:1px solid var(--border);margin-bottom:32px}
.article-body h2{margin:38px 0 16px;padding-left:16px;border-left:4px solid var(--gold)}
.article-body h3{margin:28px 0 12px;color:var(--gold)}
.article-body p{color:var(--txt2)}
.article-body strong{color:var(--txt)}
.article-body ul,.article-body ol{margin:0 0 1.1rem 22px;color:var(--txt2)}
.article-body li{margin-bottom:8px}
.article-body blockquote{border-left:4px solid var(--red);background:rgba(230,57,70,.07);padding:16px 22px;border-radius:0 10px 10px 0;margin:24px 0;font-size:.95rem;color:var(--txt2)}
.article-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:36px;padding-top:24px;border-top:1px solid var(--border2)}
.article-tags a{font-size:.78rem;background:var(--bg3);border:1px solid var(--border2);padding:6px 14px;border-radius:20px;color:var(--txt2)}
.article-tags a:hover{border-color:var(--gold);color:var(--gold)}

/* 侧边栏 */
.sidebar-widget{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);padding:24px;margin-bottom:24px}
.sidebar-widget h3{font-size:.95rem;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--border2);display:flex;align-items:center;gap:8px}
.sidebar-widget h3::before{content:'♠';color:var(--gold)}
.sidebar-widget ul{list-style:none}
.sidebar-widget ul li{padding:8px 0;border-bottom:1px dashed var(--border2);font-size:.88rem}
.sidebar-widget ul li:last-child{border-bottom:none}
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tag-cloud a{font-size:.76rem;background:var(--bg3);border:1px solid var(--border2);padding:5px 12px;border-radius:16px;color:var(--txt2)}
.tag-cloud a:hover{border-color:var(--gold);color:var(--gold)}
.sidebar-search{display:flex;gap:8px}
.sidebar-search input{flex:1;min-width:0;background:var(--bg3);border:1px solid var(--border2);border-radius:8px;padding:9px 12px;color:#fff;font-size:.85rem;font-family:var(--font-body)}
.sidebar-search input:focus{outline:none;border-color:var(--gold)}

/* 条款表 */
.terms-table{width:100%;border-collapse:separate;border-spacing:0;background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);overflow:hidden;font-size:.9rem;margin:24px 0}
.terms-table th,.terms-table td{padding:14px 20px;text-align:left;border-bottom:1px solid var(--border2);vertical-align:top}
.terms-table tr:last-child th,.terms-table tr:last-child td{border-bottom:none}
.terms-table th{width:220px;color:var(--gold);font-weight:700;background:var(--bg3)}
.terms-table td{color:var(--txt2)}

/* 分类卡（游戏列表） */
.cat-card{background:var(--bg2);border:1px solid var(--border2);border-radius:var(--radius);overflow:hidden;transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);display:flex;flex-direction:column}
.cat-card:hover{transform:translateY(-5px);border-color:var(--gold);box-shadow:0 16px 40px rgba(0,0,0,.4)}
.cat-card .cat-img{aspect-ratio:16/9;overflow:hidden}
.cat-card .cat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s var(--ease)}
.cat-card:hover .cat-img img{transform:scale(1.05)}
.cat-card .cat-body{padding:24px;flex:1;display:flex;flex-direction:column}
.cat-card h3{margin-bottom:8px}
.cat-card p{font-size:.88rem;color:var(--txt3);flex:1}
.cat-card .cat-link{margin-top:16px;font-weight:700;font-size:.88rem;color:var(--gold)}

/* ===== 表单页 ===== */
.auth-wrap{max-width:460px;margin:0 auto;padding:64px 20px}
.auth-card{background:var(--bg2);border:1px solid var(--border);border-radius:18px;padding:38px 34px;box-shadow:0 24px 60px rgba(0,0,0,.45)}
.auth-card .auth-logo{text-align:center;margin-bottom:24px}
.auth-card .auth-logo img{width:64px;height:64px;margin:0 auto 12px}
.auth-card h1{text-align:center;font-size:1.4rem;margin-bottom:6px}
.auth-card .auth-sub{text-align:center;font-size:.86rem;color:var(--txt3);margin-bottom:28px}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:.82rem;font-weight:700;color:var(--txt2);margin-bottom:8px}
.form-group input{width:100%;background:var(--bg3);border:1px solid var(--border2);border-radius:10px;padding:13px 16px;color:#fff;font-size:.95rem;font-family:var(--font-body);transition:border-color .18s var(--ease)}
.form-group input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(245,197,66,.12)}
.form-check{display:flex;gap:10px;align-items:flex-start;font-size:.8rem;color:var(--txt3);margin-bottom:20px}
.form-check input{margin-top:4px;accent-color:var(--gold)}
.auth-btn{width:100%;padding:14px;font-size:1rem}
.auth-alt{text-align:center;margin-top:22px;font-size:.86rem;color:var(--txt3)}
.auth-note{margin-top:26px;padding:14px 16px;background:rgba(46,204,113,.07);border:1px solid rgba(46,204,113,.22);border-radius:10px;font-size:.78rem;color:var(--txt3);text-align:center}

/* ===== 底部浮窗 ===== */
.float-cta{position:fixed;left:0;right:0;bottom:0;z-index:950;background:linear-gradient(180deg,rgba(18,22,43,.94),rgba(11,14,26,.98));border-top:2px solid var(--gold);padding:12px 16px;backdrop-filter:blur(12px)}
.float-inner{max-width:640px;margin:0 auto;display:flex;gap:12px;align-items:center;justify-content:center;position:relative}
.float-btn{flex:1;max-width:260px;padding:13px 10px;font-size:1rem;border-radius:12px;position:relative;overflow:hidden}
.float-btn::after{content:'';position:absolute;top:0;left:-80%;width:60%;height:100%;background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);animation:shine 2.8s var(--ease) infinite}
@keyframes shine{0%{left:-80%}55%{left:130%}100%{left:130%}}
.coin{position:absolute;bottom:100%;font-size:1.1rem;pointer-events:none;animation:coinfall 3.4s linear infinite;opacity:0;z-index:-1}
@keyframes coinfall{0%{transform:translateY(0) rotate(0);opacity:0}12%{opacity:1}100%{transform:translateY(-90px) rotate(320deg);opacity:0}}
.coin.c1{left:8%;animation-delay:0s}
.coin.c2{left:28%;animation-delay:.9s}
.coin.c3{left:52%;animation-delay:1.7s}
.coin.c4{left:74%;animation-delay:.4s}
.coin.c5{left:90%;animation-delay:2.3s}
@media (prefers-reduced-motion:reduce){.coin,.float-btn::after,.topbar-track{animation:none}}

/* ===== 页脚 ===== */
.site-footer{background:#080A14;border-top:1px solid var(--border);margin-top:0;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-brand p{font-size:.86rem;color:var(--txt3);margin:14px 0 18px}
.footer-col h4{color:var(--txt);font-size:.92rem;margin-bottom:18px;font-family:var(--font-body);font-weight:800;letter-spacing:.06em;text-transform:uppercase}
.footer-col ul{list-style:none}
.footer-col ul li{margin-bottom:10px;font-size:.86rem}
.footer-col ul li a{color:var(--txt3)}
.footer-col ul li a:hover{color:var(--gold)}
.age-chip{display:inline-flex;align-items:center;justify-content:center;width:46px;height:46px;border:2px solid var(--red);border-radius:50%;color:var(--red);font-family:var(--font-display);font-size:.95rem;margin-right:10px}
.footer-legal{border-top:1px solid var(--border2);padding:22px 0;font-size:.78rem;color:var(--txt3);line-height:1.7}
.footer-copy{border-top:1px solid var(--border2);padding:18px 0 96px;font-size:.8rem;color:var(--txt3);display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.telegram-link{display:inline-flex;align-items:center;gap:8px;background:rgba(59,130,246,.1);border:1px solid rgba(59,130,246,.3);border-radius:10px;padding:10px 16px;font-size:.86rem;color:#7fb3f7;margin-top:6px}
.telegram-link:hover{border-color:var(--blue);color:#a9ccf9}

/* 合规条 */
.compliance-strip{background:rgba(230,57,70,.08);border-top:1px solid rgba(230,57,70,.25);border-bottom:1px solid rgba(230,57,70,.25);padding:14px 0;font-size:.8rem;color:#f0a8ae;text-align:center}

/* ===== 响应式 ===== */
@media(max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .pay-grid{grid-template-columns:repeat(3,1fr)}
  .article-layout{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg2);border-bottom:1px solid var(--border);flex-direction:column;align-items:stretch;padding:12px;gap:2px}
  .main-nav.open{display:flex}
  .main-nav a{padding:12px 16px}
  .menu-toggle{display:flex;align-items:center;justify-content:center;flex-shrink:0}
  .header-actions .btn-ghost{display:none}
  .header-inner{gap:10px;padding:12px 14px}
  .brand-name{font-size:1.05rem}
  .header-actions{margin-left:auto}
  .header-actions .btn-sm{padding:8px 14px;font-size:.82rem}
  .split{grid-template-columns:1fr;gap:28px}
  .grid-3,.grid-2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .section{padding:52px 0}
  .hero-inner{padding:60px 20px 52px}
  .stat{min-width:45%;border-bottom:1px solid var(--border2)}
  .terms-table th{width:130px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .float-btn{font-size:.92rem;padding:12px 6px}
  .auth-card{padding:30px 22px}
}
@media(max-width:480px){
  .pay-grid{grid-template-columns:repeat(2,1fr)}
  .grid-4{grid-template-columns:1fr}
  .hero-stats{flex-direction:column}
  .stat{border-right:none}
}