/* ============================================================
   xk129 · 星空体育企业模板  style.css  v=xk129k
   前缀 xk- | 深蓝 × 金色 | 浅色底 | 参照星空体育式落地页十二段架构（无全覆盖广告）
   ============================================================ */
:root{
    --xk-page:#f0f4f8; --xk-surface:#ffffff; --xk-surface2:#e8eef6;
    --xk-ink:#0c1a2a; --xk-ink2:#3d5068; --xk-muted:#6b7f96; --xk-line:#d0dbe8;
    --xk-blue:#2563eb; --xk-blue-dk:#1d4ed8; --xk-navy:#0f172a; --xk-navy-dk:#020617;
    --xk-gold:#eab308; --xk-gold2:#fbbf24;
    --xk-grad:linear-gradient(135deg,#2563eb,#1d4ed8);
    --xk-grad-soft:linear-gradient(135deg,#e8eef6,#f0f4f8);
    --xk-grad-gold:linear-gradient(135deg,#eab308,#fbbf24);
    --xk-radius:18px; --xk-radius-sm:12px;
    --xk-shadow:0 10px 30px rgba(37,99,235,.09);
    --xk-shadow-lg:0 22px 55px rgba(15,23,42,.17);
}
*{box-sizing:border-box;}
body{margin:0;font-family:"PingFang SC","Microsoft YaHei",-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;background:var(--xk-page);color:var(--xk-ink);line-height:1.65;-webkit-font-smoothing:antialiased;}
img{max-width:100%;height:auto;}
a{color:var(--xk-blue-dk);text-decoration:none;transition:color .2s;}
a:hover{color:var(--xk-blue);}
h1,h2,h3,h4,h5{line-height:1.3;color:var(--xk-ink);}
.xk-main{display:block;}

/* ---------- Buttons ---------- */
.btn-xk-blue,.btn-xk-line,.btn-xk-gold,.btn-xk-ghost{border:none;border-radius:999px;padding:.72rem 1.7rem;font-weight:700;font-size:1rem;cursor:pointer;transition:transform .2s,box-shadow .2s,opacity .2s;display:inline-flex;align-items:center;gap:.4rem;line-height:1;}
.btn-xk-blue{background:var(--xk-grad);color:#fff;box-shadow:0 10px 22px rgba(37,99,235,.32);}
.btn-xk-blue:hover{color:#fff;transform:translateY(-3px);box-shadow:0 16px 30px rgba(37,99,235,.4);}
.btn-xk-gold{background:var(--xk-grad-gold);color:var(--xk-navy);box-shadow:0 10px 22px rgba(234,179,8,.32);}
.btn-xk-gold:hover{color:var(--xk-navy);transform:translateY(-3px);box-shadow:0 16px 30px rgba(234,179,8,.42);}
.btn-xk-line{background:#fff;color:var(--xk-blue-dk);border:2px solid var(--xk-blue);}
.btn-xk-line:hover{color:var(--xk-blue-dk);transform:translateY(-3px);background:var(--xk-surface2);}
.btn-xk-ghost{background:rgba(255,255,255,.16);color:#fff;border:2px solid rgba(255,255,255,.7);}
.btn-xk-ghost:hover{color:#fff;background:rgba(255,255,255,.28);transform:translateY(-3px);}

/* ---------- Header ---------- */
.xk-header{background:rgba(255,255,255,.95);backdrop-filter:saturate(160%) blur(10px);border-bottom:1px solid var(--xk-line);position:sticky;top:0;z-index:1030;}
.xk-brand{display:flex;align-items:center;gap:.6rem;}
.xk-brand-mark{width:42px;height:42px;display:inline-flex;align-items:center;justify-content:center;}
.xk-logo-square{width:42px;height:42px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#2563eb,#1d4ed8);color:#fff;font-weight:900;font-size:1.4rem;border-radius:10px;box-shadow:0 2px 8px rgba(37,99,235,.3);}
.xk-foot-brand .xk-logo-square{width:38px;height:38px;font-size:1.2rem;}
.xk-brand-text{font-weight:900;font-size:1.3rem;color:var(--xk-ink);letter-spacing:.5px;}
.xk-nav .nav-link{color:var(--xk-ink);font-weight:600;padding:.5rem .95rem;position:relative;}
.xk-nav .nav-link:hover{color:var(--xk-blue-dk);}
.xk-nav .nav-item.active .nav-link{color:var(--xk-blue-dk);}
.xk-nav .nav-item.active .nav-link::after{content:"";position:absolute;left:.95rem;right:.95rem;bottom:.15rem;height:3px;border-radius:3px;background:var(--xk-grad);}
.xk-nav-cta{margin-left:.8rem;}
.navbar-toggler{border:1px solid var(--xk-line);}

/* ---------- Hero ---------- */
.xk-hero{background:linear-gradient(135deg,#0f172a 0%,#1e293b 100%);padding:2.4rem 0 2.8rem;position:relative;overflow:hidden;}
.xk-hero::before{content:"";position:absolute;width:500px;height:500px;right:-140px;top:-140px;background:radial-gradient(circle,rgba(234,179,8,.15),transparent 70%);}
.xk-hero::after{content:"";position:absolute;width:300px;height:300px;left:-80px;bottom:-80px;background:radial-gradient(circle,rgba(37,99,235,.12),transparent 70%);}
.xk-hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:2rem;align-items:center;position:relative;z-index:1;}
.xk-hero-tag{display:inline-block;background:rgba(234,179,8,.18);color:var(--xk-gold2);font-weight:700;font-size:.85rem;padding:.4rem 1rem;border-radius:999px;border:1px solid rgba(234,179,8,.3);}
.xk-hero-title{font-size:2.1rem;font-weight:900;margin:.6rem 0 .3rem;color:#fff;}
.xk-hero-title em{display:block;font-style:normal;font-size:1.15rem;font-weight:800;background:var(--xk-grad-gold);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;margin-top:.2rem;}
.xk-hero-sub{font-weight:800;color:var(--xk-gold2);font-size:1rem;margin:.4rem 0 .3rem;}
.xk-hero-lead{color:rgba(255,255,255,.78);font-size:.95rem;max-width:560px;}
.xk-hero-btns{display:flex;gap:.7rem;margin:1rem 0 1.2rem;flex-wrap:wrap;}
.xk-hero-stats{display:flex;flex-wrap:wrap;gap:0;}
.xk-hero-stats .ohs{padding:0 1.4rem;border-left:2px solid rgba(255,255,255,.15);}
.xk-hero-stats .ohs:first-child{padding-left:0;border-left:none;}
.xk-hero-stats b{display:block;font-size:1.3rem;font-weight:900;color:var(--xk-gold2);line-height:1.1;}
.xk-hero-stats span{font-size:.82rem;color:rgba(255,255,255,.65);}
.xk-hero-visual{position:relative;}
.xk-hero-photo{border-radius:18px;overflow:hidden;box-shadow:var(--xk-shadow-lg);}
.xk-hero-photo img{width:100%;display:block;filter:saturate(1.08) contrast(1.03);}

/* ---------- Generic section ---------- */
.xk-sec{padding:3rem 0;}
.xk-sec-head{margin-bottom:1.6rem;text-align:center;}
.xk-sec-title{font-size:1.7rem;font-weight:900;margin:.3rem 0 .4rem;position:relative;display:inline-block;}
.xk-sec-sub{color:var(--xk-muted);font-size:1rem;max-width:680px;margin:0 auto;}

/* ---------- Features ---------- */
.xk-feat-sec{background:#fff;}
.xk-feat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
.xk-feat-card{background:var(--xk-page);border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:1.2rem 1rem;text-align:center;transition:transform .28s,box-shadow .28s;}
.xk-feat-card:hover{transform:translateY(-6px);box-shadow:var(--xk-shadow-lg);}
.xk-feat-ico{width:52px;height:52px;border-radius:14px;background:var(--xk-grad);color:#fff;display:flex;align-items:center;justify-content:center;margin:0 auto .7rem;font-size:1.5rem;}
.xk-feat-card h4{font-size:1.15rem;font-weight:800;margin:0 0 .5rem;}
.xk-feat-card p{font-size:.9rem;color:var(--xk-muted);margin:0;}

/* ---------- News ---------- */
.xk-news-sec{background:var(--xk-page);}
.xk-news-grid{margin-top:.3rem;}
.xk-newscard{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);overflow:hidden;box-shadow:var(--xk-shadow);transition:transform .25s,box-shadow .25s;height:100%;display:flex;flex-direction:column;}
.xk-newscard:hover{transform:translateY(-6px);box-shadow:var(--xk-shadow-lg);}
.xk-newscard-thumb{display:block;aspect-ratio:16/10;overflow:hidden;}
.xk-newscard-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.xk-newscard:hover .xk-newscard-thumb img{transform:scale(1.06);}
.xk-newscard-body{padding:.8rem 1rem 1rem;display:flex;flex-direction:column;flex:1;}
.xk-newscard-body h3{font-size:1.08rem;font-weight:800;margin:0 0 .5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.xk-newscard-body h3 a{color:var(--xk-ink);}
.xk-newscard-body h3 a:hover{color:var(--xk-blue-dk);}
.xk-newscard-body .excerpt{font-size:.88rem;color:var(--xk-muted);margin:0 0 .8rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1;}
.xk-newscard-meta{display:flex;justify-content:space-between;font-size:.8rem;color:var(--xk-muted);border-top:1px solid var(--xk-line);padding-top:.7rem;}
.xk-news-empty{text-align:center;background:#fff;border:1px dashed var(--xk-line);border-radius:var(--xk-radius);padding:0;overflow:hidden;}
.xk-news-empty img{width:100%;max-height:360px;object-fit:cover;}
.xk-news-empty p{padding:1.4rem;color:var(--xk-muted);margin:0;}

/* ---------- Partners ---------- */
.xk-partner-sec{background:#fff;}
.xk-partner-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:.8rem;}
.xk-partner-card{background:var(--xk-page);border:1px solid var(--xk-line);border-radius:var(--xk-radius-sm);padding:1rem .8rem;text-align:center;transition:transform .25s,box-shadow .25s;}
.xk-partner-card:hover{transform:translateY(-4px);box-shadow:var(--xk-shadow);}
.xk-partner-card img{width:100%;max-height:80px;object-fit:contain;margin-bottom:.6rem;}
.xk-partner-card p{font-size:.85rem;color:var(--xk-muted);margin:0;}

/* ---------- About ---------- */
.xk-about-sec{background:var(--xk-page);}
.xk-about-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:center;}
.xk-about-media{position:relative;}
.xk-about-media img{border-radius:16px;box-shadow:var(--xk-shadow-lg);width:100%;}
.xk-about-badge{position:absolute;left:18px;bottom:18px;background:var(--xk-grad-gold);color:var(--xk-navy);font-weight:800;padding:.55rem 1.1rem;border-radius:12px;box-shadow:var(--xk-shadow);}
.xk-about-lead{color:var(--xk-ink2);font-size:1.02rem;}
.xk-about-chips{display:flex;flex-wrap:wrap;gap:.6rem;margin-top:1.2rem;}
.xk-about-chips span{background:var(--xk-surface2);color:var(--xk-blue-dk);font-size:.85rem;font-weight:700;padding:.35rem .95rem;border-radius:999px;}

/* ---------- FAQ ---------- */
.xk-faq-sec{background:#fff;}
.xk-faq-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:.8rem;}
.xk-faq{display:flex;gap:.8rem;background:var(--xk-page);border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:1rem 1.1rem;box-shadow:var(--xk-shadow);transition:transform .25s,box-shadow .25s;}
.xk-faq:hover{transform:translateY(-4px);box-shadow:var(--xk-shadow-lg);}
.xk-faq-no{flex:0 0 auto;width:40px;height:40px;border-radius:12px;background:var(--xk-grad);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;font-size:1.1rem;}
.xk-faq-body h3{font-size:1.05rem;font-weight:800;margin:0 0 .4rem;color:var(--xk-ink);}
.xk-faq-body p{font-size:.9rem;color:var(--xk-muted);margin:0;}

/* ---------- App Download ---------- */
.xk-appdl-sec{background:var(--xk-grad-soft);}
.xk-appdl-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:1.8rem;align-items:center;}
.xk-appdl-body p{color:var(--xk-ink2);font-size:1rem;}
.xk-appdl-stats{display:flex;gap:1.5rem;margin:1rem 0;}
.xk-appdl-stats b{display:block;font-size:1.4rem;font-weight:900;color:var(--xk-blue-dk);}
.xk-appdl-stats span{font-size:.85rem;color:var(--xk-muted);}
.xk-appdl-media img{border-radius:16px;box-shadow:var(--xk-shadow-lg);width:100%;display:block;}
.xk-dl-btns{display:flex;gap:.9rem;flex-wrap:wrap;margin-top:1.2rem;}
.xk-dlbtn{display:flex;align-items:center;gap:.6rem;background:var(--xk-navy);color:#fff;border-radius:12px;padding:.6rem 1.15rem;}
.xk-dlbtn:hover{color:#fff;transform:translateY(-2px);}
.xk-dlbtn-apple .dib-ico{width:22px;height:22px;border-radius:6px;background:linear-gradient(#fff,#cfcfcf);}
.dib-txt{display:flex;flex-direction:column;line-height:1.1;}
.dib-txt small{font-size:.68rem;opacity:.8;}
.dib-txt b{font-size:1.05rem;font-weight:700;}

/* ---------- Breadcrumb ---------- */
.xk-crumb{background:var(--xk-surface2);border-bottom:1px solid var(--xk-line);padding:.75rem 0;font-size:.88rem;color:var(--xk-muted);}
.xk-crumb a{color:var(--xk-ink2);}
.xk-crumb a:hover{color:var(--xk-blue-dk);}
.xk-crumb .sep{margin:0 .4rem;color:var(--xk-line);}

/* ---------- Category / Panel ---------- */
.xk-cat{padding-top:2.6rem;padding-bottom:3rem;}
.xk-panel{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:1.8rem 1.8rem 2rem;box-shadow:var(--xk-shadow);}
.xk-panel-t{font-size:1.5rem;font-weight:900;border-left:5px solid var(--xk-blue);padding-left:.8rem;margin:0 0 1.2rem;}
.xk-panel-desc{color:var(--xk-muted);font-size:.9rem;margin:-.6rem 0 1.2rem;}
.xk-lists{display:flex;flex-direction:column;}
.xk-listitem{display:flex;gap:1.1rem;padding:1.1rem 0;border-bottom:1px solid var(--xk-line);}
.xk-listitem:last-child{border-bottom:none;}
.xk-listitem-thumb{flex:0 0 190px;height:122px;border-radius:var(--xk-radius-sm);overflow:hidden;}
.xk-listitem-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.xk-listitem:hover .xk-listitem-thumb img{transform:scale(1.06);}
.xk-listitem-body{flex:1;min-width:0;}
.xk-listitem-body h3{font-size:1.12rem;font-weight:800;margin:0 0 .4rem;}
.xk-listitem-body h3 a{color:var(--xk-ink);}
.xk-listitem-body h3 a:hover{color:var(--xk-blue-dk);}
.xk-listitem-body .excerpt{font-size:.9rem;color:var(--xk-muted);margin:0 0 .5rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.xk-listitem-meta{font-size:.82rem;color:var(--xk-muted);}
.xk-listitem-meta .more{color:var(--xk-blue-dk);font-weight:700;}
.xk-empty{text-align:center;color:var(--xk-muted);padding:2.5rem 0;}
.xk-hl{color:var(--xk-blue);}

/* ---------- Sidebar ---------- */
.xk-side-box{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:1.25rem 1.3rem;margin-bottom:1.3rem;box-shadow:var(--xk-shadow);}
.xk-side-t{font-size:1.08rem;font-weight:800;border-left:4px solid var(--xk-blue);padding-left:.65rem;margin:0 0 1rem;}
.xk-side-list{list-style:none;padding:0;margin:0;}
.xk-side-list li{display:flex;gap:.7rem;align-items:flex-start;padding:.5rem 0;border-bottom:1px dashed var(--xk-line);}
.xk-side-list li:last-child{border-bottom:none;}
.xk-rank{flex:0 0 auto;width:22px;height:22px;border-radius:6px;background:var(--xk-surface2);color:var(--xk-muted);font-weight:800;font-size:.8rem;display:flex;align-items:center;justify-content:center;margin-top:1px;}
.xk-rank.top{background:var(--xk-grad);color:#fff;}
.xk-rank-tt{color:var(--xk-ink2);font-size:.92rem;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.xk-rank-tt:hover{color:var(--xk-blue-dk);}
.xk-side-gal img{width:100%;border-radius:var(--xk-radius-sm);margin-bottom:.7rem;}
.xk-side-gal img:last-child{margin-bottom:0;}
.xk-tagcloud{display:flex;flex-wrap:wrap;gap:.5rem;}
.xk-tagcloud a{background:var(--xk-surface2);color:var(--xk-ink2);font-size:.82rem;padding:.3rem .8rem;border-radius:999px;}
.xk-tagcloud a:hover{background:var(--xk-grad);color:#fff;}

/* ---------- Detail ---------- */
.xk-detail-title{font-size:1.9rem;font-weight:900;margin:.2rem 0 1rem;}
.xk-detail-meta{display:flex;flex-wrap:wrap;gap:.4rem 1.3rem;font-size:.88rem;color:var(--xk-muted);padding-bottom:1rem;border-bottom:1px solid var(--xk-line);margin-bottom:1.3rem;}
.xk-detail-meta b{color:var(--xk-ink2);font-weight:600;}
.xk-prose{font-size:1rem;color:var(--xk-ink2);}
.xk-prose p{margin:0 0 1.1rem;}
.xk-prose h2,.xk-prose h3,.xk-prose h4{margin:1.6rem 0 .8rem;color:var(--xk-ink);font-weight:800;}
.xk-prose h2{font-size:1.4rem;}.xk-prose h3{font-size:1.2rem;}.xk-prose h4{font-size:1.05rem;}
.xk-prose img{max-width:100%;height:auto;display:block;margin:1rem auto;border-radius:12px;}
.xk-prose ul,.xk-prose ol{padding-left:1.4rem;margin:0 0 1.1rem;}
.xk-prose blockquote{border-left:4px solid var(--xk-blue);background:var(--xk-surface2);padding:.9rem 1.1rem;margin:1.1rem 0;border-radius:0 10px 10px 0;color:var(--xk-ink2);}
.xk-prose table{width:auto;max-width:100%;border-collapse:collapse;margin:1.1rem auto;}
.xk-prose th,.xk-prose td{border:1px solid var(--xk-line);padding:.6rem .8rem;text-align:center;}
.xk-prose a{color:var(--xk-blue-dk);text-decoration:underline;}
.xk-detail-tags{display:flex;flex-wrap:wrap;gap:.5rem;margin:1.6rem 0;}
.xk-tagpill{background:var(--xk-surface2);color:var(--xk-ink2);font-size:.85rem;padding:.35rem .9rem;border-radius:999px;}
.xk-tagpill:hover{background:var(--xk-grad);color:#fff;}
.xk-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin:1.6rem 0;}
.xk-pn{border:1px solid var(--xk-line);border-radius:var(--xk-radius-sm);padding:.9rem 1.1rem;background:var(--xk-page);}
.xk-pn-next{text-align:right;}
.xk-pn p{margin:0 0 .3rem;font-size:.78rem;color:var(--xk-muted);}
.xk-pn a{color:var(--xk-ink);font-weight:700;}
.xk-pn a:hover{color:var(--xk-blue-dk);}
.xk-related{margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--xk-line);}
.xk-related-t{font-size:1.15rem;font-weight:800;border-left:4px solid var(--xk-blue);padding-left:.65rem;margin-bottom:.6rem;}

/* ---------- Pagination ---------- */
.xk-pag .page-link,.xk-pag .pagination .page-num{color:var(--xk-blue-dk);border:1px solid var(--xk-line);border-radius:8px;margin:0 3px;padding:.4rem .85rem;}
.xk-pag .active>span,.xk-pag .page-link.current{background:var(--xk-grad);color:#fff;border-color:transparent;}

/* ---------- Tag head ---------- */
.xk-taghead{display:flex;gap:14px;align-items:center;padding-bottom:14px;border-bottom:1px solid var(--xk-line);margin-bottom:8px;}
.xk-taghead-hash{flex:0 0 auto;width:56px;height:56px;border-radius:50%;background:var(--xk-grad);color:#fff;font-size:24px;font-weight:900;display:flex;align-items:center;justify-content:center;}
.xk-taghead-t{font-size:1.5rem;font-weight:900;margin:0;}
.xk-taghead-d{margin:.2rem 0 0;color:var(--xk-muted);font-size:.9rem;}

/* ---------- DIY pages ---------- */
.xk-pagehead{background:var(--xk-grad);color:#fff;padding:3rem 0;position:relative;overflow:hidden;}
.xk-pagehead::before{content:"";position:absolute;width:340px;height:340px;right:-80px;top:-120px;background:radial-gradient(circle,rgba(255,255,255,.16),transparent 70%);}
.xk-pagehead h1{color:#fff;font-size:2.3rem;font-weight:900;margin:0 0 .5rem;position:relative;}
.xk-pagehead-sub{color:rgba(255,255,255,.88);font-size:1.05rem;margin:0;position:relative;}
.xk-crumb-inline{margin-top:1rem;font-size:.88rem;color:rgba(255,255,255,.85);position:relative;}
.xk-crumb-inline a{color:#fff;text-decoration:underline;}
.xk-crumb-inline .sep{margin:0 .4rem;opacity:.7;}
.xk-ab-badge{display:inline-block;background:rgba(255,255,255,.2);color:#fff;font-weight:700;padding:.4rem 1.1rem;border-radius:999px;position:relative;margin-bottom:.6rem;}
.xk-app-hero-stats{display:flex;justify-content:center;gap:2.6rem;margin:1.4rem 0 .3rem;position:relative;}
.xk-ahs b{display:block;font-size:1.8rem;font-weight:900;}
.xk-ahs span{font-size:.85rem;color:rgba(255,255,255,.85);}

.xk-diy{padding:3rem 0;}
.xk-diy-sec{margin-bottom:2.6rem;}
.xk-diy-alt{background:var(--xk-surface2);border-radius:var(--xk-radius);padding:2rem 1.8rem;margin-left:-1.8rem;margin-right:-1.8rem;}
.xk-diy-t{font-size:1.6rem;font-weight:900;border-left:5px solid var(--xk-blue);padding-left:.85rem;margin:0 0 1rem;}
.xk-diy-lead,.xk-diy-sec>p{color:var(--xk-ink2);}
.xk-diy-update{text-align:right;color:var(--xk-muted);font-size:.85rem;padding-top:1rem;}

.xk-diy-split{display:grid;grid-template-columns:1fr 1fr;gap:2.4rem;align-items:center;}
.xk-diy-split-media img{border-radius:20px;box-shadow:var(--xk-shadow-lg);width:100%;}
.xk-stat-strip{display:flex;flex-wrap:wrap;gap:2rem;margin-top:1.4rem;}
.xk-stat-strip b{display:block;font-size:1.7rem;font-weight:900;color:var(--xk-blue-dk);}
.xk-stat-strip span{font-size:.85rem;color:var(--xk-muted);}

.xk-info-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.2rem;}
.xk-info-card{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:1.5rem 1.3rem;box-shadow:var(--xk-shadow);transition:transform .25s,box-shadow .25s;text-align:center;}
.xk-info-card:hover{transform:translateY(-6px);box-shadow:var(--xk-shadow-lg);}
.xk-ic-ico{font-size:2.2rem;}
.xk-info-card h4{font-size:1.1rem;font-weight:800;margin:.7rem 0 .4rem;}
.xk-info-card p{font-size:.88rem;color:var(--xk-muted);margin:0;}

.xk-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start;}
.xk-contact-info{display:flex;flex-direction:column;gap:1rem;}
.xk-ci-item{display:flex;gap:.9rem;align-items:flex-start;background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius-sm);padding:.9rem 1.1rem;box-shadow:var(--xk-shadow);}
.xk-ci-ico{font-size:1.5rem;flex:0 0 auto;}
.xk-ci-item b{display:block;color:var(--xk-ink);font-weight:800;}
.xk-ci-item span{color:var(--xk-muted);font-size:.9rem;}

.xk-form{margin-top:1rem;}
.xk-form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;}
.xk-form-field{margin-bottom:1rem;}
.xk-form-field label{display:block;font-weight:700;margin-bottom:.4rem;color:var(--xk-ink);}
.xk-form-field input,.xk-form-field textarea{width:100%;border:1px solid var(--xk-line);border-radius:12px;padding:.7rem .9rem;background:var(--xk-page);font-size:.95rem;color:var(--xk-ink);}
.xk-form-field input:focus,.xk-form-field textarea:focus{outline:none;border-color:var(--xk-blue);background:#fff;box-shadow:0 0 0 3px rgba(37,99,235,.15);}

.xk-feature-list{display:grid;grid-template-columns:1fr 1fr;gap:.7rem;margin:1.3rem 0;}
.xk-fl-item{display:flex;align-items:center;gap:.6rem;background:var(--xk-surface2);border-radius:12px;padding:.65rem .9rem;font-weight:600;color:var(--xk-ink2);}
.xk-fl-item span{font-size:1.2rem;}

.xk-dl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;}
.xk-dl-card{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:1.8rem 1.3rem;text-align:center;box-shadow:var(--xk-shadow);}
.xk-dl-ico{font-size:2.4rem;}
.xk-dl-card h4{font-size:1.15rem;font-weight:800;margin:.6rem 0 .2rem;}
.xk-dl-card p{color:var(--xk-muted);font-size:.88rem;margin:0 0 1rem;}

.xk-table-wrap{overflow-x:auto;border-radius:var(--xk-radius);border:1px solid var(--xk-line);margin:1.1rem auto;max-width:100%;width:max-content;}
.xk-compare{width:100%;border-collapse:collapse;background:#fff;min-width:520px;}
.xk-compare th,.xk-compare td{padding:.85rem 1.1rem;text-align:center;border-bottom:1px solid var(--xk-line);font-size:.95rem;}
.xk-compare thead th{background:var(--xk-grad);color:#fff;font-weight:800;border-bottom:none;}
.xk-compare .col-app{background:rgba(37,99,235,.08);}
.xk-compare thead .col-app{background:linear-gradient(135deg,#1d4ed8,#0f172a);}
.xk-compare tbody tr:last-child td{border-bottom:none;}
.ck{color:var(--xk-blue);font-weight:900;}
.cr{color:#c0392b;font-weight:900;}

.xk-timeline{position:relative;padding-left:8px;}
.xk-tl-item{display:flex;gap:1.1rem;padding:1rem 0;position:relative;}
.xk-tl-year{flex:0 0 auto;width:64px;height:64px;border-radius:16px;background:var(--xk-grad);color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;}
.xk-tl-body{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius-sm);padding:.9rem 1.1rem;flex:1;box-shadow:var(--xk-shadow);}
.xk-tl-body h4{margin:0 0 .3rem;font-weight:800;}
.xk-tl-body p{margin:0;color:var(--xk-muted);font-size:.9rem;}

/* ---------- Footer ---------- */
.xk-foot{background:var(--xk-navy);color:rgba(255,255,255,.78);padding:2rem 0 1rem;position:relative;overflow:hidden;margin-top:0;}
.xk-foot-water{position:absolute;left:50%;top:8px;transform:translateX(-50%);font-size:90px;font-weight:900;color:rgba(255,255,255,.04);letter-spacing:6px;pointer-events:none;white-space:nowrap;}
.xk-foot .container{position:relative;z-index:1;}
.xk-foot-brand .xk-foot-logo{display:inline-flex;align-items:center;gap:.5rem;margin-bottom:.8rem;}
.xk-foot-logo span:last-child{color:#fff;font-weight:900;font-size:1.25rem;}
.xk-foot-desc{font-size:.92rem;color:rgba(255,255,255,.7);max-width:340px;}
.xk-foot-social{display:flex;gap:.6rem;margin-top:.9rem;}
.xk-foot-social a{border:1px solid rgba(255,255,255,.3);color:#fff;font-size:.85rem;padding:.35rem .9rem;border-radius:999px;}
.xk-foot-social a:hover{background:#fff;color:var(--xk-blue-dk);border-color:#fff;}
.xk-foot-t{color:#fff;font-size:1.05rem;font-weight:800;margin-bottom:1rem;}
.xk-foot-links{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.5rem;}
.xk-foot-links a{color:rgba(255,255,255,.72);font-size:.92rem;}
.xk-foot-links a:hover{color:#fff;}
.xk-fc-item{display:flex;align-items:center;gap:.6rem;margin-bottom:.6rem;font-size:.92rem;}
.xk-fc-ico{font-size:1.1rem;}
.xk-foot-search{display:flex;margin-top:1rem;}
.xk-foot-search input{flex:1;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fff;border-radius:10px 0 0 10px;padding:.6rem .9rem;}
.xk-foot-search input::placeholder{color:rgba(255,255,255,.5);}
.xk-foot-search input:focus{outline:none;background:rgba(255,255,255,.14);}
.xk-foot-search button{border:none;background:var(--xk-grad-gold);color:var(--xk-navy);font-weight:700;padding:.6rem 1.1rem;border-radius:0 10px 10px 0;cursor:pointer;}
.xk-foot-flinks{margin-top:2rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.1);font-size:.85rem;}
.xk-foot-flinks .fl-label{color:rgba(255,255,255,.6);margin-right:.5rem;}
.xk-foot-flinks a{color:rgba(255,255,255,.68);margin-right:.9rem;}
.xk-foot-flinks a:hover{color:#fff;}
.xk-foot-bottom{margin-top:1.8rem;padding-top:1.2rem;border-top:1px solid rgba(255,255,255,.12);display:flex;flex-wrap:wrap;gap:.8rem;justify-content:space-between;align-items:center;font-size:.88rem;}
.fb-copy a{color:#fff;}
.fb-badges{display:flex;flex-wrap:wrap;gap:.5rem;}
.fb-badges span{border:1px solid rgba(255,255,255,.22);color:rgba(255,255,255,.7);font-size:.78rem;padding:.2rem .7rem;border-radius:6px;}

/* ---------- Ticker bar ---------- */
.xk-ticker{background:var(--xk-navy);color:rgba(255,255,255,.85);padding:.45rem 0;overflow:hidden;position:relative;z-index:1031;}
.xk-ticker-inner{display:flex;align-items:center;gap:1rem;}
.xk-ticker-tag{flex:0 0 auto;font-weight:800;font-size:.82rem;color:var(--xk-gold2);white-space:nowrap;}
.xk-ticker-track{flex:1;overflow:hidden;position:relative;height:1.4em;}
.xk-ticker-scroll{display:flex;gap:3rem;white-space:nowrap;animation:xkTickerScroll 35s linear infinite;}
.xk-ticker-scroll span{font-size:.82rem;}
@keyframes xkTickerScroll{0%{transform:translateX(0);}100%{transform:translateX(-50%);}}
.xk-brand-sub{display:block;font-size:.6rem;font-weight:700;color:var(--xk-muted);letter-spacing:1.5px;text-transform:uppercase;line-height:1;margin-top:-2px;}

/* ---------- Section eyebrow (generic) ---------- */
.xk-sec-eyebrow{display:block;font-size:.72rem;font-weight:800;letter-spacing:2px;text-transform:uppercase;color:var(--xk-blue);background:rgba(37,99,235,.08);padding:.25rem .7rem;border-radius:999px;margin-bottom:.5rem;width:fit-content;margin-left:auto;margin-right:auto;}
.xk-sec > .container > .xk-sec-eyebrow,
.xk-sec > .container > .xk-sec-head{text-align:center;margin-left:auto;margin-right:auto;}
.xk-eyebrow-light{color:var(--xk-gold2);background:rgba(234,179,8,.12);}

/* ---------- Hero enhancements ---------- */
.xk-hero-eyebrow{display:inline-block;font-size:.72rem;font-weight:800;letter-spacing:2.5px;text-transform:uppercase;color:var(--xk-gold2);margin-bottom:.4rem;}

/* ---------- Scene section ---------- */
.xk-scene-sec{background:var(--xk-surface);}
.xk-scene-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
.xk-scene-card{background:var(--xk-page);border:1px solid var(--xk-line);border-radius:var(--xk-radius);overflow:hidden;transition:transform .28s,box-shadow .28s;}
.xk-scene-card:hover{transform:translateY(-6px);box-shadow:var(--xk-shadow-lg);}
.xk-scene-img{overflow:hidden;aspect-ratio:16/10;}
.xk-scene-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s;}
.xk-scene-card:hover .xk-scene-img img{transform:scale(1.06);}
.xk-scene-body{padding:.9rem 1rem;}
.xk-scene-body h3{font-size:1rem;font-weight:800;margin:0 0 .3rem;}
.xk-scene-body p{font-size:.88rem;color:var(--xk-muted);margin:0;}

/* ---------- Operation data ---------- */
.xk-opdata-sec{background:var(--xk-page);}
.xk-opdata-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1rem;}
.xk-opdata-card{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);overflow:hidden;box-shadow:var(--xk-shadow);transition:transform .28s,box-shadow .28s;position:relative;}
.xk-opdata-card:hover{transform:translateY(-6px);box-shadow:var(--xk-shadow-lg);}
.xx-opdata-num,.xk-opdata-num{position:absolute;top:1rem;left:1rem;width:36px;height:36px;border-radius:10px;background:var(--xk-grad);color:#fff;font-weight:900;font-size:.9rem;display:flex;align-items:center;justify-content:center;z-index:1;}
.xk-opdata-img{overflow:hidden;}
.xk-opdata-img img{width:100%;height:auto;display:block;object-fit:contain;}
.xk-opdata-card h3{font-size:1rem;font-weight:800;padding:.6rem .9rem 0;margin:0;}
.xk-opdata-card p{font-size:.82rem;color:var(--xk-muted);padding:.3rem .9rem .9rem;margin:0;}

/* ---------- Live scores table ---------- */
.xk-live-sec{background:var(--xk-surface);}
.xk-live-table-wrap{overflow-x:auto;border-radius:var(--xk-radius);border:1px solid var(--xk-line);box-shadow:var(--xk-shadow);width:fit-content;margin:0 auto;}
.xk-live-table{width:100%;border-collapse:collapse;background:#fff;min-width:600px;}
.xk-live-table thead th{background:var(--xk-grad);color:#fff;font-weight:800;padding:.7rem 1rem;text-align:center;font-size:.85rem;border-bottom:none;}
.xk-live-table tbody td{padding:.65rem 1rem;border-bottom:1px solid var(--xk-line);font-size:.88rem;color:var(--xk-ink2);text-align:center;}
.xk-live-table tbody tr:last-child td{border-bottom:none;}
.xk-live-table tbody tr:hover{background:rgba(37,99,235,.03);}
.xk-live-score-cell{text-align:center;font-size:1.1rem;}
.xk-live-score-cell b{color:var(--xk-blue-dk);font-weight:900;}
.xk-live-badge{display:inline-block;font-size:.75rem;font-weight:700;padding:.25rem .7rem;border-radius:999px;white-space:nowrap;}
.xk-live-on{background:rgba(34,197,94,.12);color:#16a34a;}
.xk-live-pre{background:rgba(37,99,235,.1);color:var(--xk-blue-dk);}
.xk-live-pause{background:rgba(234,179,8,.12);color:#a16207;}
.xk-live-end{background:rgba(100,116,139,.12);color:var(--xk-muted);}

/* ---------- Bottom func (radar + quick) ---------- */
.xk-bottom-func{background:var(--xk-page);}
.xk-bottom-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.2rem;}
.xk-radar-card{background:var(--xk-navy);border-radius:var(--xk-radius);padding:0;color:#fff;position:relative;overflow:hidden;display:flex;flex-direction:row;align-items:stretch;}
.xk-radar-card::before{content:"";position:absolute;width:200px;height:200px;right:-60px;top:-60px;background:radial-gradient(circle,rgba(234,179,8,.1),transparent 70%);}
.xk-radar-content{padding:1.4rem 1.3rem;flex:1;min-width:0;}
.xk-radar-title{font-size:1.15rem;font-weight:900;color:#fff;margin:0 0 .4rem;position:relative;}
.xk-radar-desc{font-size:.85rem;color:rgba(255,255,255,.7);margin:0 0 .8rem;position:relative;}
.xk-radar-stats{display:flex;gap:1.4rem;margin-bottom:0;position:relative;}
.xk-radar-stats b{display:block;font-size:1.3rem;font-weight:900;color:var(--xk-gold2);}
.xk-radar-stats span{font-size:.78rem;color:rgba(255,255,255,.6);}
.xk-radar-thumb{width:180px;flex-shrink:0;overflow:hidden;}
.xk-radar-thumb img{width:100%;height:100%;object-fit:cover;display:block;}
.xk-quick-card{background:#fff;border:1px solid var(--xk-line);border-radius:var(--xk-radius);padding:0;box-shadow:var(--xk-shadow);position:relative;overflow:hidden;display:flex;flex-direction:row;align-items:stretch;}
.xk-quick-content{padding:1.4rem 1.3rem;flex:1;min-width:0;}
.xk-quick-title{font-size:1.15rem;font-weight:900;margin:0 0 .4rem;}
.xk-quick-desc{font-size:.85rem;color:var(--xk-muted);margin:0 0 .8rem;}
.xk-quick-btns{display:flex;gap:.8rem;flex-wrap:wrap;margin-bottom:0;}
.xk-quick-thumb{width:180px;flex-shrink:0;overflow:hidden;}
.xk-quick-thumb img{width:100%;height:100%;object-fit:cover;display:block;}

/* ---------- Back to top ---------- */
#backTop{position:fixed;right:16px;bottom:24px;width:46px;height:46px;border:none;cursor:pointer;border-radius:50%;background:var(--xk-grad);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(37,99,235,.4);font-size:20px;z-index:999;opacity:0;visibility:hidden;transform:translateY(10px);transition:opacity .3s,transform .3s,visibility .3s;}
#backTop.show{opacity:1;visibility:visible;transform:translateY(0);}
#backTop:hover{transform:translateY(-3px);}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
    .xk-info-grid{grid-template-columns:repeat(2,1fr);}
    .xk-partner-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:991px){
    .xk-hero-grid,.xk-about-grid,.xk-diy-split,.xk-contact-grid,.xk-appdl-grid{grid-template-columns:1fr;}
    .xk-hero-title{font-size:1.7rem;}
    .xk-hero-visual{margin-top:1.5rem;}
    .xk-feat-grid{grid-template-columns:1fr 1fr;}
    .xk-faq-list{grid-template-columns:1fr;}
    .xk-partner-grid{grid-template-columns:repeat(2,1fr);}
    .xk-foot-brand,.xk-foot-contact{grid-column:span 12;}
    .xk-scene-grid,.xk-opdata-grid{grid-template-columns:1fr 1fr;}
    .xk-bottom-grid{grid-template-columns:1fr;}
    .xk-gallery-inner img{max-height:180px;}
}
@media (max-width:767px){
    .xk-sec{padding:2rem 0;}
    .xk-hero{padding:1.8rem 0 2rem;}
    .xk-hero-stats .ohs{padding:0 1rem;}
    .xk-feat-grid{grid-template-columns:1fr;}
    .xk-dl-grid{grid-template-columns:1fr;}
    .xk-listitem-thumb{flex-basis:120px;height:88px;}
    .xk-detail-title{font-size:1.3rem;}
    .xk-panel{padding:1.3rem 1.1rem;}
    .xk-diy-alt{margin-left:0;margin-right:0;}
    .xk-feature-list{grid-template-columns:1fr;}
    .xk-form-row{grid-template-columns:1fr;}
    .xk-pagehead h1{font-size:1.5rem;}
    .xk-appdl-stats{gap:1.2rem;}
    .xk-partner-grid{grid-template-columns:1fr 1fr;}
    .xk-scene-grid,.xk-opdata-grid{grid-template-columns:1fr;}
    .xk-ticker{display:none;}
    .xk-radar-stats{gap:1.2rem;}
    .xk-radar-card,.xk-quick-card{flex-direction:column;}
    .xk-radar-thumb,.xk-quick-thumb{width:100%;height:140px;}
}
@media (max-width:480px){
    .xk-faq{flex-direction:column;}
    .xk-live-table{min-width:500px;}
    .xk-live-table thead th,.xk-live-table tbody td{padding:.7rem .8rem;font-size:.82rem;}
}