:root{
    --bg:#0F141C;
    --nav:#111823;
    --panel:#171F2B;
    --panel2:#1D2735;
    --section:#121A25;
    --title:#F4F7FB;
    --text:#E8EEF6;
    --muted:#AEB9C8;
    --soft:#7F8B9B;
    --orange:#FF7A1A;
    --gold:#FFB13B;
    --deep:#FF5A12;
    --line:rgba(255,255,255,0.08);
    --shadow:0 18px 44px rgba(0,0,0,0.34);
    --grad:linear-gradient(135deg,#FFB13B 0%,#FF7A1A 58%,#FF5A12 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;line-height:1.72;padding-top:122px;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container,.container-wide{width:min(1180px,calc(100% - 36px));margin:0 auto}.container-wide{width:min(1280px,calc(100% - 36px))}
.site-header{position:fixed;top:0;left:0;right:0;background:var(--nav);box-shadow:0 10px 30px rgba(0,0,0,.35);z-index:9000}.topbar{height:70px;display:flex;align-items:center;gap:22px}.site-logo{display:flex;align-items:center;min-width:136px}.site-logo img{max-height:44px;object-fit:contain}.nav-core{display:flex;align-items:center;gap:6px;flex:1;justify-content:center;white-space:nowrap}.nav-core a{color:var(--text);padding:9px 16px;border-radius:999px;font-weight:700;font-size:15px}.nav-core a:hover,.nav-core a.active{color:var(--gold);background:rgba(255,122,26,.12)}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 22px;border-radius:999px;background:var(--grad);color:#fff;font-weight:800;box-shadow:0 12px 28px rgba(255,122,26,.28);transition:.2s ease;white-space:nowrap}.main-btn:hover{transform:translateY(-1px)}.header-btn{min-width:82px}.menu-toggle{display:none;background:transparent;border:0;width:40px;height:40px;padding:8px;flex-direction:column;gap:5px;justify-content:center}.menu-toggle span{display:block;height:2px;background:var(--gold);border-radius:99px}
.channel-strip{background:var(--section);border-bottom:1px solid var(--line);position:relative;z-index:9100}.channel-inner{height:52px;display:flex;align-items:center;gap:10px;overflow:visible}.channel-inner>a,.all-channel-btn{color:var(--muted);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:8px 13px;line-height:1;font-weight:700;font-size:14px;white-space:nowrap}.channel-inner>a:hover,.channel-inner>a.active,.all-channel-btn:hover{color:#fff;background:var(--grad)}.all-channel{position:relative;margin-left:auto}.all-channel-btn{cursor:pointer}.dropdown-menu{position:absolute;right:0;top:44px;width:360px;display:none;grid-template-columns:repeat(2,1fr);gap:8px;padding:16px;background:var(--panel);box-shadow:0 18px 44px rgba(0,0,0,.4);border:1px solid var(--line);border-radius:18px;z-index:10000}.all-channel:hover .dropdown-menu,.dropdown-menu.open{display:grid}.dropdown-menu a{padding:9px 12px;border-radius:12px;color:var(--muted);background:rgba(255,255,255,.03)}.dropdown-menu a:hover{color:#fff;background:rgba(255,122,26,.16)}
.site-main{min-height:70vh}.section{padding:42px 0}.section.alt{background:var(--section)}.section-head{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin-bottom:20px}.section-kicker,.badge,.label,.tag,.num{color:var(--orange);font-weight:900;letter-spacing:.04em}.section-title,h1,h2,h3{color:var(--title);line-height:1.25;margin:0 0 12px}.section-title{font-size:30px}.section-head p,.lead,.muted{color:var(--muted)}.lead{font-size:18px;max-width:780px}.text-link{color:var(--gold);font-weight:800}.text-link:hover{color:#fff}.page-hero{padding:46px 0 32px;background:radial-gradient(circle at 16% 10%,rgba(255,122,26,.18),transparent 34%),linear-gradient(180deg,#121A25 0%,#0F141C 100%)}.page-hero .hero-panel{background:linear-gradient(135deg,rgba(29,39,53,.95),rgba(23,31,43,.92));border:1px solid var(--line);box-shadow:var(--shadow);border-radius:24px;padding:34px;display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}.page-hero h1{font-size:42px}.hero-img,.content-img{border-radius:18px;background:var(--nav);border:1px solid var(--line);max-height:300px;width:100%;object-fit:contain;padding:10px}.hero-actions{display:flex;gap:14px;align-items:center;margin-top:20px;flex-wrap:wrap}.notice-line{color:var(--soft);font-size:14px}.banner-wrap{padding:28px 0 34px;background:linear-gradient(180deg,#121A25 0,#0F141C 100%)}.banner-slider{height:410px;border-radius:18px;background:var(--panel);box-shadow:var(--shadow);overflow:hidden;position:relative;z-index:1;border:1px solid var(--line)}.banner-slider .slide{display:none;position:absolute;inset:0}.banner-slider .slide.active{display:block}.banner-slider img{width:100%;height:100%;object-fit:contain;background:var(--nav)}.slide-caption{position:absolute;left:32px;bottom:38px;max-width:510px;background:rgba(15,20,28,.68);border:1px solid rgba(255,255,255,.1);backdrop-filter:blur(6px);border-radius:18px;padding:20px}.slide-caption h1,.slide-caption h2{font-size:34px}.slide-caption p{color:var(--muted);margin:0}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;border:none;border-radius:999px;background:rgba(17,24,35,.82);color:var(--gold);box-shadow:0 8px 20px rgba(0,0,0,.35);width:42px;height:42px;font-size:24px;cursor:pointer}.slider-arrow.prev{left:16px}.slider-arrow.next{right:16px}.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);display:flex;gap:8px;z-index:3}.slider-dots button{width:9px;height:9px;border-radius:50%;border:none;background:rgba(255,177,59,.28);cursor:pointer}.slider-dots button.active{background:var(--orange);width:22px;border-radius:99px}.grid{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-auto{grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}.card,.zone-card,.info-card,.match-card,.review-card,.faq-item,.tip-card{background:var(--panel);border:1px solid var(--line);box-shadow:0 18px 44px rgba(0,0,0,.25);border-radius:16px;padding:22px}.card img,.zone-card img,.app-section img,.content-img{max-width:100%;height:auto;object-fit:contain}.card .thumb,.zone-card .thumb{height:170px;margin:-6px -6px 16px;background:var(--nav);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden;border:1px solid var(--line)}.card .thumb img,.zone-card .thumb img{width:100%;height:100%;object-fit:contain;padding:6px}.card h3,.zone-card h3{font-size:21px}.card p,.zone-card p,.info-card p,.match-card p,.review-card p,.faq-item p{color:var(--muted);margin:0 0 12px}.card ul,.zone-card ul,.info-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted)}.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:center}.feature-row.reverse{grid-template-columns:1fr 1fr}.feature-copy{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow)}.feature-copy p{color:var(--muted)}.pill-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}.pill-list span{background:var(--panel2);border:1px solid var(--line);color:var(--muted);border-radius:999px;padding:7px 12px}.recommend-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.recommend-strip .info-card{padding:18px}.split-band{display:grid;grid-template-columns:1fr 1fr;gap:18px}.compact-list{display:grid;gap:12px}.compact-list li{list-style:none;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px;color:var(--muted)}.compact-list{padding:0;margin:0}.faq-list{display:grid;gap:14px}.faq-item h3{font-size:18px}.review-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}.review-card{position:relative}.review-card:before{content:'“';position:absolute;right:18px;top:8px;color:rgba(255,122,26,.28);font-size:56px;line-height:1}.safe-note{background:linear-gradient(135deg,rgba(255,122,26,.12),rgba(29,39,53,.7));border:1px solid rgba(255,122,26,.22);border-radius:18px;padding:22px;color:var(--muted)}.safe-note strong{color:var(--gold)}.breadcrumb{font-size:14px;color:var(--soft);margin-bottom:12px}.breadcrumb a{color:var(--gold)}.table-like{display:grid;gap:12px}.table-like div{display:grid;grid-template-columns:140px 1fr;gap:14px;background:var(--panel2);border:1px solid var(--line);border-radius:14px;padding:14px}.table-like strong{color:var(--title)}
.site-footer{background:#090D13;color:#DCE5F0;padding:42px 0 18px}.footer-grid{display:grid;grid-template-columns:1.4fr .75fr .75fr 1.1fr;gap:28px}.footer-logo img{max-height:44px}.footer-brand p,.footer-note p{color:#AEB9C8}.footer-links{display:grid;align-content:start;gap:9px}.footer-links h3,.footer-note h3{font-size:18px}.footer-links a{color:#DCE5F0}.footer-links a:hover{color:var(--gold)}.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:26px;padding-top:18px;color:#AEB9C8;font-size:14px}.bottom-quick{display:none}.drawer-mask,.mobile-drawer{display:none}
@media (max-width:1080px){body{padding-top:122px}.channel-inner{overflow-x:auto;scrollbar-width:none}.channel-inner::-webkit-scrollbar{display:none}.recommend-strip{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.footer-grid{grid-template-columns:1fr 1fr}.page-hero .hero-panel{grid-template-columns:1fr}.banner-slider{height:320px}}
@media (max-width:760px){body{padding-top:66px;padding-bottom:70px}.container,.container-wide{width:min(100% - 28px,1180px)}.topbar{height:66px;justify-content:space-between;gap:10px}.menu-toggle{display:flex}.site-logo{min-width:auto;justify-content:center;flex:1}.site-logo img{max-height:38px}.nav-core,.channel-strip{display:none}.header-btn{min-width:72px;padding:0 16px;min-height:36px}.page-hero{padding:24px 0}.page-hero .hero-panel{padding:22px;border-radius:18px}.page-hero h1{font-size:30px}.lead{font-size:16px}.hero-img{max-height:220px}.banner-wrap{padding:18px 0 24px}.banner-slider{height:210px;border-radius:14px}.slide-caption{left:12px;right:12px;bottom:24px;padding:12px;border-radius:14px}.slide-caption h1,.slide-caption h2{font-size:20px;margin-bottom:6px}.slide-caption p{font-size:13px;line-height:1.45}.slider-arrow{width:34px;height:34px;font-size:20px}.slider-arrow.prev{left:8px}.slider-arrow.next{right:8px}.section{padding:28px 0}.section-title{font-size:24px}.section-head{display:block}.grid-2,.grid-3,.grid-4,.feature-row,.feature-row.reverse,.split-band,.recommend-strip{grid-template-columns:1fr}.card,.zone-card,.info-card,.match-card,.review-card,.faq-item,.tip-card,.feature-copy{padding:18px}.card .thumb,.zone-card .thumb{height:145px}.table-like div{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.bottom-quick{position:fixed;left:0;right:0;bottom:0;height:58px;background:rgba(9,13,19,.96);border-top:1px solid var(--line);display:grid;grid-template-columns:repeat(4,1fr);z-index:9200}.bottom-quick a{display:flex;align-items:center;justify-content:center;color:var(--muted);font-weight:800}.bottom-quick a:hover{color:var(--gold)}.drawer-mask{display:block;position:fixed;inset:0;background:rgba(0,0,0,.56);opacity:0;pointer-events:none;transition:.2s;z-index:9998}.mobile-drawer{display:block;position:fixed;top:0;bottom:0;left:0;width:min(82vw,330px);background:var(--panel);z-index:10000;transform:translateX(-104%);transition:.25s ease;box-shadow:18px 0 44px rgba(0,0,0,.45);border-right:1px solid var(--line);overflow-y:auto}.drawer-open{overflow:hidden}.drawer-open .drawer-mask{opacity:1;pointer-events:auto}.drawer-open .mobile-drawer{transform:translateX(0)}.drawer-head{height:68px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line)}.drawer-logo img{max-height:38px}.drawer-close{background:var(--panel2);border:1px solid var(--line);color:var(--gold);width:36px;height:36px;border-radius:999px;font-size:24px;line-height:1}.drawer-nav{display:grid;padding:16px;gap:8px}.drawer-nav a{padding:12px 14px;border-radius:12px;color:var(--text);background:rgba(255,255,255,.03);border:1px solid rgba(255,255,255,.05)}.drawer-nav a:hover{color:#fff;background:rgba(255,122,26,.16)}}
@media (max-width:420px){.banner-slider{height:184px}.slide-caption p{display:none}.page-hero h1{font-size:27px}.site-logo img{max-width:120px}.main-btn{padding:0 16px}.recommend-strip{gap:12px}}