:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;color:#0b2850;background:#f4f8ff;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button{cursor:pointer}.header{height:76px;background:#fff;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:0 max(24px,calc((100vw - 1260px)/2));position:sticky;top:0;z-index:10;box-shadow:0 2px 20px #153c7010}.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:23px;white-space:nowrap}.logo small{display:block;font-size:9px;letter-spacing:2px;color:#3e8bec}.logomark{font-size:39px;font-weight:1000;font-style:italic;background:linear-gradient(135deg,#18dfe1,#1561f6);background-clip:text;color:transparent;letter-spacing:-10px;padding-right:12px}.logomark span{font-size:16px;letter-spacing:0}.header nav{display:flex;gap:23px;font-size:13px;font-weight:700}.header nav a:hover,.text-link{color:#1766ec}.nav-cta,.btn{display:inline-flex;align-items:center;justify-content:center;border:0;background:linear-gradient(110deg,#13c9f2,#2459f5);color:white;border-radius:30px;padding:13px 25px;font-weight:800;box-shadow:0 7px 16px #2864ed33}.header #menu{display:none;border:0;background:none;font-size:25px}.container{max-width:1260px;margin:auto;padding:0 24px}.hero{min-height:510px;background:radial-gradient(ellipse at 75% 42%,#247aff 0,transparent 36%),linear-gradient(115deg,#041638,#0c348c 53%,#061b4c);position:relative;overflow:hidden;color:white}.hero:before{content:'';position:absolute;inset:0;background:repeating-radial-gradient(ellipse at 85% 95%,transparent 0 45px,#68c7ff17 47px 49px);transform:rotate(-9deg)}.hero-inner{position:relative;max-width:1260px;margin:auto;padding:90px 24px;display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:35px}.eyebrow{color:#30d9fa;font-size:14px;font-weight:900;letter-spacing:4px}.hero h1{font-size:clamp(50px,6vw,86px);margin:18px 0 12px;letter-spacing:3px;line-height:1.1}.hero h2{font-size:25px;font-weight:600;margin:0 0 20px}.hero p{max-width:530px;line-height:2;color:#d0e6ff}.hero .btn{margin-top:24px}.hero-art{height:335px;position:relative;display:grid;place-items:center}.orb{width:300px;height:300px;border-radius:50%;background:radial-gradient(circle at 38% 28%,#fff,#53dcff 19%,#126cf3 55%,#072f92 77%);box-shadow:0 0 0 18px #c0eaff13,0 0 0 45px #c0eaff0b,0 0 90px #16c5ff88;display:grid;place-items:center;font-size:155px;transform:rotate(-15deg)}.hero-badge{position:absolute;background:#ffffff18;backdrop-filter:blur(12px);border:1px solid #ffffff55;padding:14px 18px;border-radius:15px;font-weight:800}.hero-badge.one{top:10px;right:5px}.hero-badge.two{bottom:10px;left:10px}.section{padding:72px 0}.section.alt{background:white}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:28px}.section-title h2,.pagehead h1{font-size:36px;margin:10px 0}.section-title p,.muted{color:#748aa7;line-height:1.9}.kicker{color:#2074ef;font-size:13px;letter-spacing:2px;font-weight:900}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:white;border:1px solid #d9e8fa;border-radius:20px;overflow:hidden;box-shadow:0 9px 26px #12376a0a;transition:transform .2s}.card:hover{transform:translateY(-5px)}.card-art{height:185px;background:linear-gradient(135deg,#eafaff,#e6edff);display:grid;place-items:center;position:relative;overflow:hidden}.card-art:after{content:'';position:absolute;inset:auto -15% -75% -15%;height:100%;border-radius:50%;border:22px solid #fff8}.emoji{font-size:80px;filter:drop-shadow(0 15px 10px #2b69d52b);z-index:1}.card-body{padding:26px}.card-body small{font-size:12px;letter-spacing:2px;color:#4d8bd2;font-weight:800}.card-body h3{font-size:23px;margin:12px 0}.card-body p{color:#7388a5;line-height:1.9;min-height:56px}.card-body a{font-weight:800;color:#1568f6}.partner-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.partner{padding:24px 12px;text-align:center;background:white;border:1px solid #dae8fa;border-radius:17px}.partner-icon{width:70px;height:70px;display:grid;place-items:center;margin:0 auto 12px;border-radius:50%;background:linear-gradient(140deg,#0c2c71,#2285ff);color:white;font-weight:900;font-size:25px}.partner strong{display:block}.partner small{display:block;color:#8799b3;margin-top:7px}.partner em{display:block;font-style:normal;color:#9caec2;font-size:11px;margin-top:9px}.experience{display:grid;grid-template-columns:1fr 1fr;gap:24px}.exp-card{background:linear-gradient(130deg,#e5f9ff,#dce8ff);border:1px solid #cfe3fc;border-radius:22px;min-height:300px;padding:38px;position:relative;overflow:hidden}.exp-card h3{font-size:30px;margin:8px 0}.exp-card p{line-height:1.9;color:#6680a3;max-width:270px}.device{position:absolute;right:24px;bottom:-30px;width:190px;height:235px;border:11px solid #132f64;border-radius:22px;background:linear-gradient(160deg,#064db8,#16c4f4);box-shadow:15px 20px 35px #1842a744;color:white;display:grid;place-items:center;font-size:70px;transform:rotate(-8deg)}.device.phone{width:122px;height:245px;border-radius:28px;right:60px;transform:rotate(9deg)}.exp-card .btn{margin-top:12px;font-size:13px}.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.news-card{background:white;border:1px solid #dce8f7;border-radius:17px;padding:26px}.news-card .date{font-size:12px;color:#4386d9}.news-card h3{font-size:20px}.news-card p{color:#7186a4;line-height:1.8}.pagehead{padding:65px 24px;text-align:center;background:linear-gradient(130deg,#e9f9ff,#e7edff)}.pagehead p{color:#6d85a6}.content{max-width:930px;margin:55px auto;padding:0 24px;line-height:2;color:#3a5578}.content h2{color:#0b2850}.notice{padding:15px 18px;background:#eef5ff;border-left:4px solid #3688ed;border-radius:8px;color:#54739b}.article{white-space:pre-wrap}.footer-inner{max-width:1260px;margin:auto;padding:55px 24px;display:grid;grid-template-columns:2fr repeat(3,1fr);gap:30px}footer{background:#071d42;color:#dce8ff}footer p,footer small,footer span{color:#91a9ce}footer a{display:block;margin:15px 0;color:#9db7dc;font-size:13px}footer b{font-size:15px}.footer-brand{font-size:28px}.copyright{text-align:center;border-top:1px solid #ffffff1c;padding:22px;color:#829cc0;font-size:12px}.loading{text-align:center;padding:100px}.feature-row{display:flex;justify-content:space-around;flex-wrap:wrap;gap:18px;padding:32px 0;color:#2b5b9b;font-weight:800}.empty{padding:35px;background:white;border-radius:15px;color:#8095b1}@media(max-width:1000px){.header nav{display:none;position:absolute;top:76px;left:0;right:0;background:white;flex-direction:column;padding:25px;box-shadow:0 12px 18px #1233}.header nav.open{display:flex}.header #menu{display:block}.nav-cta{display:none}.grid{grid-template-columns:repeat(2,1fr)}.partner-grid{grid-template-columns:repeat(3,1fr)}}@media(max-width:650px){.hero-inner{grid-template-columns:1fr;padding:65px 24px}.hero-art{height:220px}.orb{width:170px;height:170px;font-size:80px}.hero-badge{font-size:11px}.grid,.experience,.news-grid{grid-template-columns:1fr}.partner-grid{grid-template-columns:repeat(2,1fr)}.section{padding:48px 0}.section-title{display:block}.section-title h2,.pagehead h1{font-size:28px}.device{opacity:.25}.footer-inner{grid-template-columns:1fr 1fr}.footer-inner>div:first-child{grid-column:span 2}}
/* KAIYUN SPORTS V8 front-end layer — append after existing CSS */
:root{--v8-navy:#06182c;--v8-ink:#0b2540;--v8-blue:#119cf1;--v8-cyan:#52ceff}body{background:#f3f8fc;color:var(--v8-ink)}.header{background:#06182c;color:#fff;box-shadow:0 1px 0 #ffffff20}.header .logo small{color:#a7cde4}.header nav a:hover{color:#52ceff}.header .nav-cta{border-radius:3px;background:transparent;border:1px solid #7494a9;box-shadow:none}.header #menu{color:#fff}.v8-wrap{max-width:1260px;margin:0 auto;padding-left:24px;padding-right:24px}.v8-hero{min-height:680px;background-color:#082544;background-size:cover;background-position:center;display:flex;align-items:center;color:white}.v8-hero-inner{width:100%;padding-top:110px;padding-bottom:100px}.v8-kicker{font-size:13px;letter-spacing:5px;font-weight:850;color:#4dc9ff}.v8-hero h1{font-size:clamp(55px,7.8vw,110px);letter-spacing:-2px;line-height:1.18;margin:25px 0 25px;font-weight:850}.v8-hero h1 em{font-style:normal;color:#5bd1ff}.v8-hero p{max-width:620px;color:#d7e8f6;font-size:19px;line-height:1.9}.v8-actions{display:flex;gap:16px;flex-wrap:wrap;margin:38px 0}.v8-btn,.v8-ghost{display:inline-flex;padding:15px 26px;font-weight:800;border-radius:4px}.v8-btn{background:#0788d1;color:#fff}.v8-ghost{border:1px solid #ffffff70;color:#fff}.v8-hero-foot{font-size:12px;letter-spacing:5px;color:#a6d2e9;margin-top:55px}.v8-hero-foot span{color:#37bdf9;padding:0 8px}.v8-section{padding:105px 0}.v8-section:nth-of-type(even){background:#fff}.v8-section-head{display:flex;align-items:end;justify-content:space-between;gap:35px;margin-bottom:38px}.v8-section-head h2{font-size:clamp(34px,4vw,54px);letter-spacing:-1px;margin:17px 0 18px}.v8-section-head p{max-width:680px;color:#6d849b;line-height:1.9;font-size:17px;margin:0}.v8-link{display:inline-flex;align-items:center;gap:8px;color:#0788d1;font-weight:800;white-space:nowrap}.v8-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:25px}.v8-card{background:#fff;border:1px solid #dce9f1;border-radius:16px;overflow:hidden;box-shadow:0 16px 36px #0c30520d;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}.v8-card:hover{transform:translateY(-6px);box-shadow:0 22px 44px #0c30551a}.v8-card-media{height:245px;display:flex;align-items:end;padding:20px;background-size:cover;background-position:center;background-color:#0a3151}.v8-photo-tag{color:#d9f4ff;font-size:11px;letter-spacing:4px;border:1px solid #b5e4ff6e;background:#021c33b8;padding:9px 12px}.v8-card-copy{padding:28px 28px 30px;flex:1;display:flex;flex-direction:column}.v8-card-copy small{color:#1095d8;letter-spacing:3px;font-size:11px;font-weight:900}.v8-card-copy h3{font-size:25px;margin:13px 0 10px}.v8-card-copy p{line-height:1.85;color:#7189a1;margin:0 0 25px;flex:1}.v8-card-copy .v8-link{margin-top:auto}.v8-status{font-size:12px;color:#7892a9}.v8-note{margin-top:-30px;margin-bottom:75px;color:#7891a5;font-size:13px;line-height:1.8}.v8-editorial{display:grid;grid-template-columns:1.15fr 1fr;min-height:430px;border-radius:16px;overflow:hidden;background:#08233d}.v8-editorial-photo{background-size:cover;background-position:center;min-height:360px}.v8-editorial-copy{padding:60px 55px;color:#fff;display:flex;flex-direction:column;justify-content:center}.v8-editorial-copy>span{color:#60d1ff;letter-spacing:4px;font-size:12px}.v8-editorial-copy h3{font-size:clamp(30px,3.2vw,48px);line-height:1.35;margin:18px 0}.v8-editorial-copy p{color:#b8d0e1;line-height:1.95}.v8-editorial-copy .v8-link{color:#5dcaff;margin-top:18px}.v8-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.v8-feature{min-height:390px;padding:45px;color:white;background-size:cover;background-position:center;border-radius:16px;display:flex;flex-direction:column;align-items:flex-start;justify-content:flex-end}.v8-feature span{font-size:12px;letter-spacing:3px;color:#75d5ff}.v8-feature h3{font-size:34px;margin:12px 0}.v8-feature p{color:#d5e7f4;line-height:1.8}.v8-feature b{color:#7ed9ff}.v8-cta{background-size:cover;background-position:center;padding:105px 0;color:#fff}.v8-cta span{letter-spacing:4px;color:#63d4ff}.v8-cta h2{font-size:clamp(40px,5vw,66px);margin:20px 0 30px}.v8-cta .v8-link{color:#7ed9ff}.v8-pagehead{position:relative;overflow:hidden;padding:120px 0;background:linear-gradient(115deg,#03172d,#0c507d);color:white}.v8-pagehead>.v8-wrap{position:relative;z-index:1}.v8-pagehead h1{font-size:clamp(48px,6vw,80px);margin:30px 0}.v8-pagehead p{color:#c2d8e7;font-size:19px;line-height:1.8}.v8-watermark{position:absolute;right:8%;top:-120px;font-size:550px;font-style:italic;font-weight:1000;color:#ffffff0a;pointer-events:none}.v8-page-actions{display:flex;gap:25px;flex-wrap:wrap;margin-top:45px}.v8-page-actions .v8-link{color:#b3e4ff}.v8-article{padding-top:90px;padding-bottom:110px;max-width:850px;line-height:2;color:#425f7b}.v8-article>p{font-size:21px;color:#0b2540}.v8-error{padding-top:100px;padding-bottom:100px}@media(max-width:1000px){.header nav.open{background:#06182c}.v8-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.v8-editorial{grid-template-columns:1fr 1fr}.v8-editorial-copy{padding:35px}}@media(max-width:680px){.v8-hero{min-height:620px}.v8-hero-inner{padding-top:70px;padding-bottom:65px}.v8-hero h1{font-size:53px}.v8-section{padding:62px 0}.v8-section-head{display:block}.v8-section-head>.v8-link{margin-top:20px}.v8-grid,.v8-feature-grid,.v8-editorial{grid-template-columns:1fr}.v8-card-media{height:215px}.v8-editorial-photo{min-height:240px}.v8-feature{min-height:320px;padding:28px}.v8-pagehead{padding:85px 0}.v8-watermark{font-size:300px;top:0}.v8-note{margin-top:0;margin-bottom:50px}.v8-hero-foot{letter-spacing:2px}}

/* V8 CSP-safe image backgrounds */
.v8-photo-0{background-image:url("/v8-images/photo-0.webp")}
.v8-photo-1{background-image:url("/v8-images/photo-1.webp")}
.v8-photo-2{background-image:url("/v8-images/photo-2.webp")}
.v8-photo-3{background-image:url("/v8-images/photo-3.jpg")}
.v8-photo-4{background-image:url("/v8-images/photo-4.jpg")}
.v8-photo-5{background-image:url("/v8-images/photo-5.jpg")}
.v8-photo-6{background-image:url("/v8-images/photo-6.webp")}
.v8-photo-7{background-image:url("/v8-images/photo-7.webp")}
.v8-photo-8{background-image:url("/v8-images/photo-8.webp")}
.v8-photo-9{background-image:url("/v8-images/photo-9.webp")}
.v8-photo-10{background-image:url("/v8-images/photo-10.webp")}
.v8-photo-11{background-image:url("/v8-images/photo-11.webp")}
