/* 乐竞体育蓝白科技体育风 */
:root{--primary:rgb(89,126,247);--primary-hex:#597EF7;--button-start:#7580EE;--button-end:#7AC4F5;--soft-1:#ECF0FF;--soft-2:#F6F8FF;--soft-3:#EAF7FF;--deep-blue:#1D2B5F;--text:#222222;--muted:#5B647A;--line:rgba(89,126,247,.16);--shadow:0 18px 44px rgba(29,43,95,.10);--radius:24px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--text);background:#F6F8FF;line-height:1.75;overflow-x:hidden}body.drawer-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}p{margin:0 0 14px;color:#3F4A66}ul{padding-left:20px;margin:12px 0}li{color:#3F4A66;margin:7px 0}.site-main{min-height:70vh}.container{width:min(1180px,calc(100% - 32px));margin:0 auto}.section{padding:72px 0}.section.alt{background:#fff}.section.soft{background:linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%)}.section.dark{background:linear-gradient(135deg,#1D2B5F 0%,#25386f 56%,#1f2a48 100%);color:#fff}.section.dark p,.section.dark li{color:rgba(255,255,255,.82)}.section-head{max-width:820px;margin:0 auto 34px;text-align:center}.eyebrow,.tag{display:inline-flex;align-items:center;gap:6px;border:1px solid rgba(89,126,247,.18);background:rgba(236,240,255,.75);color:var(--primary);padding:6px 12px;border-radius:999px;font-size:13px;font-weight:700}h1,h2,h3{margin:0;color:var(--deep-blue);line-height:1.25}h1{font-size:clamp(34px,5vw,58px);letter-spacing:-1.5px}h2{font-size:clamp(26px,3vw,40px);letter-spacing:-.6px}h3{font-size:clamp(19px,2vw,24px)}.lead{font-size:17px;color:#3F4A66;margin-top:18px}.text-link{display:inline-flex;align-items:center;gap:6px;color:var(--primary);font-weight:800;margin-top:10px}.text-link::after{content:"›";font-size:20px;line-height:1}.text-link:hover{transform:translateX(2px)}
.site-header{position:sticky;top:0;z-index:9999;background:linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(89,126,247,.10)}.header-inner{width:min(1220px,calc(100% - 32px));margin:0 auto;min-height:78px;display:grid;grid-template-columns:190px 1fr auto;align-items:center;gap:22px}.brand img{width:164px;max-height:52px;object-fit:contain}.desktop-nav{display:flex;justify-content:center;align-items:center;gap:5px;min-width:0;flex-wrap:wrap}.desktop-nav a{padding:9px 12px;color:#1D2B5F;font-size:15px;font-weight:700;border-radius:999px;transition:.22s ease}.desktop-nav a:hover,.desktop-nav a.active{color:var(--primary);background:rgba(255,255,255,.72);box-shadow:inset 0 0 0 1px rgba(89,126,247,.13)}
.main-btn{position:relative;overflow:hidden;isolation:isolate;display:inline-flex;align-items:center;justify-content:center;border:0;background:linear-gradient(135deg,#7580EE 0%,#597EF7 48%,#7AC4F5 100%);color:#fff;border-radius:999px;box-shadow:0 10px 24px rgba(89,126,247,.28);font-weight:900;line-height:1;padding:14px 24px;white-space:nowrap;transition:transform .22s ease,box-shadow .22s ease}.main-btn::before{content:"";position:absolute;inset:-2px;border-radius:inherit;background:linear-gradient(120deg,transparent 0%,rgba(255,255,255,.85) 35%,transparent 70%);transform:translateX(-120%);animation:btnShine 2.4s infinite;z-index:-1}.main-btn::after{content:"";position:absolute;inset:-1px;border-radius:inherit;border:1px solid rgba(255,255,255,.65);box-shadow:0 0 8px rgba(122,196,245,.55),0 0 18px rgba(89,126,247,.35);pointer-events:none}.main-btn:hover{transform:translateY(-2px);box-shadow:0 14px 32px rgba(89,126,247,.34)}@keyframes btnShine{0%{transform:translateX(-120%)}55%{transform:translateX(120%)}100%{transform:translateX(120%)}}.menu-toggle{display:none;width:42px;height:42px;border:1px solid rgba(89,126,247,.16);background:rgba(255,255,255,.72);border-radius:14px;padding:9px}.menu-toggle span{display:block;height:2px;background:var(--deep-blue);margin:5px 0;border-radius:2px}.header-register{font-size:15px;padding:13px 20px}
.drawer-mask{position:fixed;inset:0;z-index:10000;background:rgba(0,0,0,.42)}.mobile-drawer{position:fixed;left:0;top:0;bottom:0;z-index:10001;width:min(84vw,320px);background:linear-gradient(135deg,#fff 0%,#F6F8FF 52%,#EAF7FF 100%);transform:translateX(-104%);transition:transform .28s ease;box-shadow:24px 0 54px rgba(29,43,95,.22);padding:18px;overflow-y:auto}.mobile-drawer.open{transform:translateX(0)}.drawer-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:16px;border-bottom:1px solid var(--line)}.drawer-logo img{width:142px;max-height:46px;object-fit:contain}.drawer-close{width:38px;height:38px;border:0;border-radius:14px;background:#ECF0FF;color:var(--deep-blue);font-size:28px;line-height:1}.drawer-nav{display:grid;gap:10px;padding-top:18px}.drawer-nav a{padding:12px 14px;border-radius:16px;color:var(--deep-blue);font-weight:800;background:rgba(255,255,255,.62);border:1px solid rgba(89,126,247,.10)}.drawer-nav a.active{color:var(--primary);background:#ECF0FF}
.hero{background:radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg, #F7F9FF 0%, #ECF0FF 52%, #EAF7FF 100%);padding:72px 0 36px}.hero-grid{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1.02fr .98fr;align-items:center;gap:42px}.hero-copy h1{margin-top:16px;color:var(--deep-blue)}.hero-copy h1 span{color:var(--primary)}.hero-copy .lead{font-size:18px;max-width:640px;color:#3F4A66}.hero-actions{display:flex;align-items:center;gap:18px;flex-wrap:wrap;margin:28px 0 20px}.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}.hero-tags span{color:#1D2B5F;background:rgba(255,255,255,.76);border:1px solid rgba(89,126,247,.14);border-radius:999px;padding:7px 13px;font-weight:800;font-size:14px}.hero-board{background:rgba(255,255,255,.66);border:1px solid rgba(89,126,247,.16);border-radius:32px;box-shadow:0 24px 70px rgba(89,126,247,.16);padding:18px;overflow:hidden}.hero-image-wrap{min-height:340px;border-radius:28px;background:linear-gradient(135deg,rgba(255,255,255,.86),rgba(236,240,255,.92));display:flex;align-items:center;justify-content:center;padding:16px}.hero-image-wrap img{width:100%;max-height:390px;object-fit:contain}.hero-info{display:grid;gap:10px;margin-top:14px}.hero-info div{display:flex;justify-content:space-between;gap:14px;color:#1D2B5F;font-weight:800;background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:16px;padding:11px 14px}.hero-info span{color:var(--primary)}
.event-tabs{margin:22px auto 0;width:min(1180px,calc(100% - 32px));display:flex;gap:10px;overflow-x:auto;padding:4px 4px 8px;scrollbar-width:thin}.event-tabs a{flex:0 0 auto;display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:rgba(255,255,255,.82);color:#1D2B5F;border:1px solid rgba(89,126,247,.14);font-weight:800;box-shadow:0 8px 20px rgba(29,43,95,.05)}.event-tabs small{color:var(--primary);font-weight:900}
.focus-grid{display:grid;grid-template-columns:1.18fr .82fr;gap:24px;align-items:stretch}.focus-card,.info-list,.card,.feature-card,.notice-box{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:var(--radius);box-shadow:var(--shadow)}.focus-card{overflow:hidden}.focus-img{height:280px;background:#ECF0FF;display:flex;align-items:center;justify-content:center;padding:14px}.focus-img img{max-height:252px;object-fit:contain}.focus-body{padding:24px}.info-list{padding:14px;display:grid;gap:12px}.info-item{padding:17px;border-radius:18px;background:linear-gradient(135deg,#fff,#F6F8FF);border:1px solid rgba(89,126,247,.10)}.info-item h3{font-size:18px;margin-bottom:8px}.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}.dual-card{border-radius:30px;overflow:hidden;border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);background:#fff}.dual-card.deep{background:linear-gradient(135deg,#1D2B5F 0%,#273d80 70%,#29406d 100%);color:#fff}.dual-card.deep h2,.dual-card.deep h3{color:#fff}.dual-card.deep p,.dual-card.deep li{color:rgba(255,255,255,.82)}.dual-img{min-height:220px;background:#ECF0FF;display:flex;align-items:center;justify-content:center;padding:16px}.dual-img img{max-height:240px;object-fit:contain}.dual-content{padding:28px}.point-list{display:grid;gap:8px;margin:16px 0;padding:0;list-style:none}.point-list li{margin:0;padding-left:26px;position:relative}.point-list li::before{content:"";position:absolute;left:0;top:.72em;width:10px;height:10px;border-radius:50%;background:var(--primary);box-shadow:0 0 0 4px rgba(89,126,247,.12)}
.zone-grid{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:minmax(250px,auto);gap:18px}.zone-card{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:26px;overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column}.zone-card.wide{grid-column:span 2}.zone-card.tall{grid-row:span 2}.zone-img{min-height:150px;background:#ECF0FF;display:flex;align-items:center;justify-content:center;padding:14px}.zone-card.tall .zone-img{min-height:250px}.zone-img img{max-height:220px;object-fit:contain}.zone-body{padding:20px;display:flex;flex-direction:column;flex:1}.zone-body p{flex:1}
.app-band{display:grid;grid-template-columns:.9fr 1.1fr;gap:34px;align-items:center;background:linear-gradient(135deg,#ECF0FF,#F6F8FF 58%,#EAF7FF);border:1px solid rgba(89,126,247,.16);border-radius:34px;padding:32px;box-shadow:var(--shadow)}.app-visual{background:rgba(255,255,255,.68);border-radius:28px;min-height:320px;display:flex;align-items:center;justify-content:center;padding:18px}.app-visual img{max-height:360px;object-fit:contain}.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin:20px 0 10px}.feature-list span,.service-pill{display:block;padding:12px 14px;border-radius:16px;background:#fff;border:1px solid rgba(89,126,247,.14);color:#1D2B5F;font-weight:800}
.service-strip{background:linear-gradient(135deg,#fff,#ECF0FF);border:1px solid rgba(89,126,247,.16);border-radius:24px;padding:22px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:20px;box-shadow:var(--shadow)}.service-strip h2{font-size:28px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:22px;padding:22px}.service-card strong{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:14px;background:#ECF0FF;color:var(--primary);margin-bottom:12px}.responsible-box{background:#fff;border-left:5px solid var(--primary);border-radius:24px;padding:28px;box-shadow:var(--shadow)}.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.faq-item{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:22px;padding:22px}.faq-item h3{font-size:19px;margin-bottom:8px}
.page-hero{padding:64px 0;background:radial-gradient(circle at 18% 20%, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0) 32%),linear-gradient(135deg,#F7F9FF 0%,#ECF0FF 52%,#EAF7FF 100%)}.page-hero-grid{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.page-hero-copy h1{margin-top:14px}.page-hero-copy p{font-size:17px;color:#3F4A66}.page-visual{border-radius:30px;background:rgba(255,255,255,.74);border:1px solid rgba(89,126,247,.16);box-shadow:var(--shadow);min-height:320px;display:flex;align-items:center;justify-content:center;padding:22px}.page-visual img{max-height:360px;object-fit:contain}.content-layout{display:grid;grid-template-columns:1fr 330px;gap:24px;align-items:start}.article-card{background:#fff;border:1px solid rgba(89,126,247,.12);border-radius:28px;padding:30px;box-shadow:var(--shadow)}.article-card h2{margin:8px 0 14px}.article-card h3{margin:24px 0 10px}.side-card{position:sticky;top:104px;background:linear-gradient(135deg,#fff,#F6F8FF);border:1px solid rgba(89,126,247,.14);border-radius:26px;padding:22px;box-shadow:var(--shadow)}.side-card a{display:block;margin:12px 0;color:var(--primary);font-weight:800}.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feature-card{padding:22px}.feature-card .num{width:40px;height:40px;border-radius:14px;display:grid;place-items:center;color:#fff;background:linear-gradient(135deg,#7580EE,#597EF7 55%,#7AC4F5);font-weight:900;margin-bottom:12px}.table-like{display:grid;gap:10px}.table-row{display:grid;grid-template-columns:160px 1fr;gap:14px;padding:14px;border-radius:16px;background:#F6F8FF;border:1px solid rgba(89,126,247,.10)}.table-row strong{color:#1D2B5F}.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.site-footer{background:linear-gradient(135deg,#1F1F1F 0%,#2B2B2B 100%);color:#fff;padding-top:48px}.footer-inner{width:min(1180px,calc(100% - 32px));margin:0 auto;display:grid;grid-template-columns:1fr 1.35fr;gap:42px}.footer-brand img{width:156px;max-height:50px;object-fit:contain;margin-bottom:18px}.footer-brand p,.footer-bottom span{color:rgba(255,255,255,.72)}.age-note{font-size:14px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.footer-links h3{color:#fff;font-size:18px;margin-bottom:12px}.footer-links a{display:block;color:rgba(255,255,255,.72);margin:8px 0}.footer-links a:hover{color:#fff}.footer-bottom{width:min(1180px,calc(100% - 32px));margin:34px auto 0;border-top:1px solid rgba(255,255,255,.12);padding:18px 0 22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
@media (max-width:1024px){.header-inner{grid-template-columns:52px 1fr auto;min-height:70px}.menu-toggle{display:block}.brand{justify-self:center}.brand img{width:145px}.desktop-nav{display:none}.header-register{padding:11px 15px;font-size:14px}.hero-grid,.page-hero-grid,.focus-grid,.dual-grid,.app-band,.content-layout,.footer-inner{grid-template-columns:1fr}.hero{padding:46px 0 28px}.hero-copy{text-align:center}.hero-copy .lead{margin-left:auto;margin-right:auto}.hero-actions,.hero-tags{justify-content:center}.hero-board{max-width:650px;margin:0 auto}.zone-grid{grid-template-columns:repeat(2,1fr)}.zone-card.wide,.zone-card.tall{grid-column:auto;grid-row:auto}.service-grid,.card-grid,.contact-grid{grid-template-columns:repeat(2,1fr)}.side-card{position:static}}
@media (max-width:640px){.container{width:min(100% - 24px,1180px)}.section{padding:52px 0}.header-inner{width:calc(100% - 20px);gap:8px}.brand img{width:118px}.header-register{font-size:12px;padding:10px 11px}.menu-toggle{width:40px;height:40px}.hero-copy h1{font-size:32px}.hero-copy .lead{font-size:16px}.hero-board{border-radius:24px;padding:12px}.hero-image-wrap{min-height:250px;padding:10px}.hero-image-wrap img{max-height:280px}.hero-info div{font-size:13px}.event-tabs{width:calc(100% - 24px);gap:8px}.event-tabs a{font-size:13px;padding:8px 11px}.focus-img{height:220px}.focus-body,.dual-content,.article-card{padding:22px}.zone-grid,.service-grid,.feature-list,.faq-grid,.card-grid,.contact-grid,.footer-links{grid-template-columns:1fr}.app-band{padding:20px;border-radius:26px}.app-visual{min-height:250px}.app-visual img{max-height:270px}.service-strip{display:block}.table-row{grid-template-columns:1fr}.page-hero{padding:48px 0}.page-visual{min-height:240px}.page-visual img{max-height:260px}}