:root{--blue:#075ee8;--blue2:#19a7ff;--ink:#102249;--muted:#6f7f9e;--line:#dce8fb;--paper:#f4f9ff;--gold:#ffbd42}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",system-ui,sans-serif}a{color:inherit;text-decoration:none}.site-header{position:sticky;z-index:20;top:0;height:72px;padding:0 clamp(24px,5vw,96px);display:flex;align-items:center;gap:42px;background:rgba(255,255,255,.94);border-bottom:1px solid rgba(27,99,211,.12);backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:10px;white-space:nowrap}.brand-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;color:#fff;font:900 italic 24px Arial;background:linear-gradient(145deg,var(--blue2),var(--blue));box-shadow:0 8px 22px rgba(7,94,232,.25)}.brand b{display:block;font-size:18px}.brand small{display:block;margin-top:2px;color:#2d70cc;font-size:8px;letter-spacing:.22em}.site-header nav{display:flex;align-items:center;gap:34px;margin:auto}.site-header nav a{position:relative;font-size:14px;color:#3e5275}.site-header nav a:after{content:"";position:absolute;left:50%;right:50%;bottom:-25px;height:3px;background:var(--blue);transition:.25s}.site-header nav a:hover{color:var(--blue)}.site-header nav a:hover:after{left:0;right:0}.head-actions{display:flex;align-items:center;gap:10px}.service{font-size:13px;color:#60708d}.enter,.cta{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;font-weight:800;transition:.25s}.enter{height:42px;padding:0 22px;color:#fff;background:linear-gradient(110deg,var(--blue),#087fe8);box-shadow:0 10px 24px rgba(7,94,232,.25)}.enter:hover,.cta:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(7,94,232,.34)}.hero{position:relative;height:min(720px,calc(100vh - 72px));min-height:590px;overflow:hidden;background:#063078}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}.hero-shade{position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,42,109,.84) 0%,rgba(4,50,120,.55) 34%,rgba(4,50,120,.04) 67%),linear-gradient(0deg,rgba(2,29,81,.35),transparent 46%)}.hero-copy{position:relative;z-index:1;width:min(660px,43vw);padding-top:clamp(75px,9vh,110px);margin-left:clamp(28px,7vw,134px);color:#fff}.eyebrow{margin:0;color:#bceaff;font-size:12px;font-weight:900;letter-spacing:.25em}.hero h1{margin:18px 0 16px;font-size:clamp(58px,5.2vw,92px);line-height:.96;letter-spacing:-.07em;text-shadow:0 8px 35px rgba(0,23,75,.28)}.hero h1 em{font-style:normal;color:#7bddff}.lead{max-width:560px;margin:0;color:#e9f6ff;font-size:18px;line-height:1.8}.hero-buttons{display:flex;gap:12px;margin-top:30px}.cta{min-width:150px;height:50px;padding:0 25px}.cta.primary{color:#184476;background:linear-gradient(145deg,#fff0aa,#ffc038);box-shadow:0 12px 28px rgba(255,185,49,.25)}.cta.glass{border:1px solid rgba(255,255,255,.5);color:#fff;background:rgba(255,255,255,.1);backdrop-filter:blur(8px)}.hero-points{display:flex;gap:30px;margin:34px 0 0;padding:22px 0 0;border-top:1px solid rgba(255,255,255,.24);list-style:none}.hero-points li{display:flex;flex-direction:column;gap:5px}.hero-points b{font-size:13px}.hero-points span{color:#cbe7ff;font-size:10px}.quick{position:relative;z-index:3;width:min(1440px,90vw);margin:-42px auto 0;padding:22px 30px;display:grid;grid-template-columns:repeat(4,1fr);border-radius:18px;background:rgba(255,255,255,.97);box-shadow:0 18px 55px rgba(21,76,157,.16);border:1px solid #e6effd}.quick article{display:flex;align-items:center;justify-content:center;gap:14px;min-height:60px;border-right:1px solid #e5edf9}.quick article:last-child{border:0}.quick i{width:42px;height:42px;display:grid;place-items:center;border-radius:13px;color:#fff;font-style:normal;font-weight:900;background:linear-gradient(145deg,#29b5ff,var(--blue))}.quick h2,.quick p{margin:0}.quick h2{font-size:15px}.quick p{margin-top:4px;color:#8a99b2;font-size:11px}.section{width:min(1440px,90vw);margin:0 auto;padding:92px 0 0}.section-head{display:flex;align-items:end;justify-content:space-between;margin-bottom:28px}.section-head span,.assurance-copy>span{color:var(--blue);font-size:10px;font-weight:900;letter-spacing:.22em}.section-head h2,.assurance h2{margin:6px 0 0;font-size:32px}.section-head p{margin:0;color:var(--muted);font-size:13px}.offer-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.offer{position:relative;min-height:210px;padding:34px;border:1px solid #dceafd;border-radius:20px;overflow:hidden;background:linear-gradient(135deg,#f7fbff,#eaf4ff);box-shadow:0 16px 40px rgba(21,76,157,.08)}.offer:before{content:"";position:absolute;right:-30px;bottom:-70px;width:210px;height:210px;border-radius:50%;background:radial-gradient(circle,#75c9ff,rgba(117,201,255,0) 68%)}.offer small{color:#3384e7;font-weight:900;letter-spacing:.14em}.offer h3{margin:15px 0 7px;font-size:22px}.offer p{margin:0;color:var(--muted);font-size:13px}.offer .offer-link{display:inline-block;margin-top:25px;color:var(--blue);font-size:13px;font-weight:900}.offer strong{position:absolute;right:28px;bottom:16px;color:rgba(0,91,231,.15);font:900 italic 58px Arial}.offer sup{font-size:.45em}.offer.sports{background:linear-gradient(135deg,#f2f9ff,#ddecff)}.offer.weekly{background:linear-gradient(135deg,#fffaf0,#eaf5ff)}.sport-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.sport-grid a{min-height:170px;padding:28px;display:flex;flex-direction:column;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:0 14px 32px rgba(21,76,157,.07);transition:.25s}.sport-grid a:hover{transform:translateY(-5px);border-color:#8bbcff;box-shadow:0 20px 42px rgba(21,76,157,.14)}.sport-grid i{font-style:normal;font-size:34px}.sport-grid b{margin-top:14px}.sport-grid span{margin-top:5px;color:var(--muted);font-size:11px}.assurance{margin-top:92px;padding:65px;display:grid;grid-template-columns:1fr 1fr;gap:70px;border-radius:28px;color:#fff;background:linear-gradient(120deg,#052967,#0a69de 58%,#20aef2)}.assurance-copy p{max-width:620px;color:#d9edff;line-height:1.9}.assurance-copy .cta{margin-top:18px}.assurance-list{display:grid;gap:12px}.assurance-list article{padding:20px;display:flex;align-items:center;gap:20px;border:1px solid rgba(255,255,255,.18);border-radius:16px;background:rgba(255,255,255,.08)}.assurance-list b{color:#8fe0ff;font:900 24px Arial}.assurance-list h3,.assurance-list p{margin:0}.assurance-list h3{font-size:15px}.assurance-list p{margin-top:4px;color:#cce5ff;font-size:11px}.faq{padding-bottom:90px}.faq details{border-bottom:1px solid var(--line)}.faq summary{padding:20px 4px;cursor:pointer;font-size:15px;font-weight:800}.faq details p{margin:0;padding:0 4px 20px;color:var(--muted);font-size:13px;line-height:1.8}footer{padding:40px clamp(24px,5vw,96px);display:flex;align-items:center;gap:34px;color:#8ea0bd;background:#07152e}footer .brand b{color:#fff}footer p{font-size:12px}footer>small{margin-left:auto;font-size:10px}
@media(max-width:800px){.site-header{height:62px;padding:0 15px}.brand-mark{width:38px;height:38px}.brand b{font-size:16px}.site-header nav,.service{display:none}.head-actions{margin-left:auto}.enter{height:38px;padding:0 15px;font-size:12px}.hero{height:650px;min-height:0}.hero>img{object-position:63% center}.hero-shade{background:linear-gradient(0deg,rgba(3,31,85,.88) 0%,rgba(3,42,100,.2) 67%,rgba(3,42,100,.28))}.hero-copy{position:absolute;left:16px;right:16px;bottom:76px;width:auto;margin:0;padding:0}.eyebrow{font-size:9px}.hero h1{margin:10px 0;font-size:43px}.lead{font-size:13px;line-height:1.65}.hero-buttons{margin-top:19px}.cta{min-width:0;flex:1;height:46px;font-size:13px}.hero-points{gap:9px;margin-top:22px;padding-top:15px}.hero-points li{flex:1}.hero-points b{font-size:11px}.hero-points span{font-size:8px}.quick{width:calc(100% - 24px);margin:-52px auto 0;padding:10px;grid-template-columns:repeat(2,1fr);border-radius:16px}.quick article{justify-content:flex-start;padding:8px;border-right:0;border-bottom:1px solid #e5edf9}.quick article:nth-child(odd){border-right:1px solid #e5edf9}.quick article:nth-child(n+3){border-bottom:0}.quick i{width:34px;height:34px;border-radius:10px}.quick h2{font-size:12px}.quick p{font-size:8px}.section{width:calc(100% - 30px);padding-top:62px}.section-head{align-items:start;gap:15px}.section-head h2,.assurance h2{font-size:25px}.section-head>p{display:none}.offer-grid,.sport-grid{grid-template-columns:1fr 1fr;gap:10px}.offer{min-height:170px;padding:20px 16px;border-radius:15px}.offer:last-child{grid-column:1/-1}.offer h3{font-size:16px}.offer p{font-size:10px}.offer .offer-link{margin-top:18px;font-size:11px}.offer strong{right:12px;font-size:38px}.sport-grid a{min-height:130px;padding:18px;border-radius:14px}.assurance{width:100%;margin-top:62px;padding:46px 20px;grid-template-columns:1fr;gap:35px;border-radius:0}.assurance-copy p{font-size:13px}.faq{padding-bottom:60px}.faq summary{font-size:14px}footer{padding:34px 20px;align-items:flex-start;flex-direction:column;gap:15px}footer>small{margin:0}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{animation:none!important;transition:none!important}}
.brand-mark{width:46px;font-size:16px}.hero{height:min(545px,calc(100vh - 72px));min-height:500px}.hero-copy{padding-top:clamp(58px,7vh,82px)}.hero h1{font-size:clamp(54px,4.8vw,82px)}.section.offers{padding-top:52px}.offer{min-height:188px}
@media(max-width:800px){.hero{height:640px;min-height:0}.section.offers{padding-top:60px}}

/* v5.1 requested refinements */
.hero h1{font-size:clamp(36px,3.2vw,55px)}
.offer{display:block;cursor:pointer;transition:transform .25s,border-color .25s,box-shadow .25s}
.offer:hover{transform:translateY(-4px);border-color:#9cc6ff;box-shadow:0 22px 46px rgba(21,76,157,.14)}
@media(max-width:800px){.hero h1{font-size:29px}}