:root{--bg:#F3F8FF;--white:#FFFFFF;--soft:#EAF4FF;--soft2:#F0F6FC;--blue:#0B55B5;--deep:#073B86;--sport:#126BCB;--bright:#1785E8;--sky:#55B9F5;--highlight:#91D9FF;--navy:#10243D;--text:#263B52;--muted:#667A91;--footer:#052B62;--line:rgba(11,85,181,.12);--shadow:0 18px 48px rgba(7,59,134,.13);--gradient:linear-gradient(135deg,#073B86 0%,#0B55B5 32%,#126BCB 68%,#1785E8 100%)}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}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:1.78;overflow-x:hidden}body.drawer-open{overflow:hidden}img{max-width:100%;height:auto}a{color:inherit}.skip-link{position:fixed;left:12px;top:-60px;z-index:20000;background:#fff;color:var(--blue);padding:10px 16px;border-radius:8px}.skip-link:focus{top:12px}button,a{outline-offset:3px}button:focus-visible,a:focus-visible{outline:3px solid var(--highlight)}
.site-header{position:sticky;top:0;width:100%;z-index:9999;background:rgba(7,59,134,.97);border-bottom:1px solid rgba(255,255,255,.12);backdrop-filter:blur(14px)}.header-inner{position:relative;max-width:1320px;min-height:72px;margin:0 auto;padding:0 20px;display:flex;align-items:center;justify-content:space-between}.menu-toggle{width:44px;height:44px;border:1px solid rgba(255,255,255,.20);border-radius:10px;background:rgba(255,255,255,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;cursor:pointer}.menu-toggle span{width:25px;height:2px;display:block;background:#fff}.site-logo{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:block}.site-logo img{display:block;width:auto;max-width:150px;max-height:48px}.main-btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 22px;border-radius:999px;background:linear-gradient(135deg,#55B9F5 0%,#1785E8 45%,#126BCB 100%);color:#fff;font-weight:700;text-decoration:none;box-shadow:0 10px 26px rgba(23,133,232,.28);transition:transform .2s ease,box-shadow .2s ease}.main-btn:hover{transform:translateY(-1px);box-shadow:0 14px 30px rgba(23,133,232,.36)}.channel-nav{background:#fff;border-bottom:1px solid var(--line)}.channel-inner{max-width:1320px;margin:auto;display:flex;overflow-x:auto;scrollbar-width:none;padding:0 10px}.channel-inner::-webkit-scrollbar{display:none}.channel-inner a{position:relative;flex:0 0 auto;color:#526B86;text-decoration:none;padding:14px 15px 12px;font-size:15px;font-weight:650}.channel-inner a:hover,.channel-inner a.is-active{color:var(--blue)}.channel-inner a.is-active:after{content:"";position:absolute;height:3px;left:28%;right:28%;bottom:0;background:var(--bright);border-radius:4px 4px 0 0}
.drawer-overlay{position:fixed;inset:0;z-index:10000;background:rgba(3,23,48,.54);opacity:0;transition:opacity .22s ease}.drawer-overlay.is-open{opacity:1}.site-drawer{position:fixed;z-index:10001;left:0;top:0;bottom:0;width:420px;max-width:92vw;background:#fff;transform:translateX(-102%);transition:transform .26s ease;box-shadow:30px 0 70px rgba(3,31,72,.24)}.site-drawer.is-open{transform:none}.drawer-head{height:76px;padding:0 22px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.drawer-logo img{max-width:140px;max-height:44px}.drawer-close{width:42px;height:42px;border:0;border-radius:50%;font-size:30px;line-height:1;color:var(--navy);background:var(--soft2);cursor:pointer}.drawer-scroll{height:calc(100% - 76px);overflow:auto;padding:14px 26px 36px}.drawer-group{padding:16px 0;border-bottom:1px solid var(--line)}.drawer-group h2{margin:0 0 7px;color:var(--blue);font-size:14px;letter-spacing:.08em}.drawer-links{display:grid;grid-template-columns:1fr 1fr;gap:1px 18px}.drawer-links a{text-decoration:none;color:var(--navy);padding:9px 0;font-weight:620}.drawer-links a:hover{color:var(--bright)}
main{min-height:55vh}.wrap{width:min(1320px,calc(100% - 40px));margin-inline:auto}.narrow{width:min(900px,calc(100% - 40px));margin-inline:auto}.section{padding:92px 0}.section-sm{padding:62px 0}.section-white{background:#fff}.section-soft{background:var(--soft)}.section-deep{background:var(--gradient);color:#fff;position:relative;overflow:hidden}.section-deep:before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 72% 35%,rgba(85,185,245,.40),transparent 38%);pointer-events:none}.section-deep>*{position:relative}.eyebrow{display:block;margin-bottom:10px;color:var(--bright);font-size:14px;font-weight:800;letter-spacing:.12em}.section-deep .eyebrow{color:var(--highlight)}h1,h2,h3{color:var(--navy);line-height:1.2;margin-top:0}h1{font-size:clamp(38px,5.2vw,64px);letter-spacing:-.035em}h2{font-size:clamp(28px,3.5vw,42px);letter-spacing:-.02em}h3{font-size:21px}.section-deep h1,.section-deep h2,.section-deep h3{color:#fff}.lead{font-size:18px;line-height:1.9;color:#526B86;max-width:820px}.section-deep .lead{color:#EAF6FF}.section-head{max-width:820px;margin-bottom:38px}.text-link{display:inline-flex;gap:8px;align-items:center;color:var(--blue);text-decoration:none;font-weight:750}.section-deep .text-link{color:var(--highlight)}.text-link:after{content:"→"}.panel{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 8px 28px rgba(7,59,134,.08)}.pill{display:inline-flex;padding:5px 10px;border-radius:999px;background:var(--soft);color:var(--blue);font-size:13px;font-weight:800}.prose p{font-size:17px;margin:0 0 1.25em}.prose h2{margin-top:2.2em}.prose h3{margin-top:1.8em}.prose ul{padding-left:1.2em}.prose li{margin:.5em 0}.content-image{width:100%;height:auto;object-fit:contain;display:block;border-radius:18px;box-shadow:var(--shadow)}
.page-hero{padding:78px 0 72px;background:radial-gradient(circle at 82% 28%,rgba(145,217,255,.24),transparent 32%),var(--gradient);color:#fff}.page-hero h1{color:#fff;margin-bottom:18px}.page-hero .lead{color:#E9F6FF;margin:0}.page-hero-grid{display:grid;grid-template-columns:minmax(0,1.08fr) minmax(340px,.92fr);gap:58px;align-items:center}.page-hero-grid .content-image{box-shadow:0 25px 60px rgba(2,31,72,.28)}.crumbs{display:flex;gap:8px;align-items:center;font-size:14px;color:#D3E9FF;margin-bottom:18px}.crumbs a{color:#fff;text-decoration:none}
.hero-slider{position:relative;max-width:1320px;margin:22px auto 0;overflow:hidden;border-radius:18px;background:#073B86;box-shadow:0 20px 50px rgba(7,59,134,.20)}.hero-slide{display:none}.hero-slide.is-active{display:block}.hero-slide img{display:block;width:100%;height:auto;object-fit:contain}.slider-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.35);background:rgba(3,33,76,.55);color:#fff;font-size:25px;cursor:pointer}.slider-prev{left:18px}.slider-next{right:18px}.slider-dots{position:absolute;left:0;right:0;bottom:15px;display:flex;gap:9px;justify-content:center}.slider-dot{width:10px;height:10px;border:0;border-radius:50%;background:rgba(255,255,255,.55);padding:0;cursor:pointer}.slider-dot.is-active{background:#fff;transform:scale(1.2)}
.focus-bar{margin-top:24px;background:var(--deep);color:#fff}.focus-grid{display:grid;grid-template-columns:auto repeat(4,1fr);gap:0;align-items:stretch}.focus-title{padding:26px 28px;display:flex;align-items:center;font-weight:850;font-size:21px;background:#052F6D}.focus-item{padding:22px 24px;border-left:1px solid rgba(255,255,255,.12)}.focus-item strong{display:block;color:#fff;margin-bottom:3px}.focus-item p{font-size:14px;line-height:1.65;color:#D9ECFF;margin:0 0 6px}.focus-item a{font-size:14px;color:var(--highlight);text-decoration:none}
.core-grid{display:grid;grid-template-columns:1.45fr .9fr;gap:24px}.core-main{position:relative;min-height:560px;overflow:hidden;border-radius:24px;background:var(--deep)}.core-main img{width:100%;height:100%;position:absolute;inset:0;object-fit:cover;opacity:.7}.core-main:after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(2,29,68,.92),rgba(5,43,98,.1) 70%)}.core-main-content{position:absolute;left:34px;right:34px;bottom:34px;z-index:2;color:#fff}.core-main-content h2{color:#fff}.core-side{display:grid;grid-template-rows:1fr 1fr;gap:24px}.core-tile{padding:36px;border-radius:24px;color:#fff;background:radial-gradient(circle at 80% 20%,rgba(145,217,255,.25),transparent 30%),linear-gradient(145deg,#0B55B5,#1785E8);display:flex;flex-direction:column;justify-content:flex-end}.core-tile h2,.core-tile h3{color:#fff}.core-tile p{color:#E8F5FF}
.zone-strip{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}.zone-item{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden}.zone-item img{display:block;width:100%;aspect-ratio:4/3;object-fit:contain;background:#EDF6FF}.zone-copy{padding:18px}.zone-copy h3{margin-bottom:8px}.zone-copy p{font-size:14px;line-height:1.7;color:#526B86;min-height:96px}.zone-copy a{color:var(--blue);text-decoration:none;font-weight:750}
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:42px;align-items:center}.split-grid.reverse .media{order:2}.stack-list{display:grid;gap:14px}.stack-row{display:grid;grid-template-columns:138px 1fr;gap:20px;align-items:center;padding:16px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.07)}.stack-row img{width:138px;height:98px;object-fit:contain;border-radius:12px;background:rgba(255,255,255,.08)}.stack-row h3{margin:0 0 4px;color:#fff}.stack-row p{margin:0;color:#DCEEFF;font-size:14px}.app-showcase{background:radial-gradient(circle at 25% 30%,rgba(145,217,255,.25),transparent 35%),linear-gradient(135deg,#073B86,#126BCB);color:#fff}.app-showcase h2{color:#fff}.app-showcase .lead{color:#DCEFFF}.app-actions{display:flex;gap:18px;align-items:center;margin-top:24px}.app-visual img{max-height:520px;width:100%;object-fit:contain}
.activity-layout{display:grid;grid-template-columns:1.25fr .75fr;gap:24px}.activity-feature{padding:42px;border-radius:22px;background:var(--gradient);color:#fff}.activity-feature h2{color:#fff}.activity-list{display:grid;gap:12px}.activity-note{padding:19px 22px;background:#fff;border-bottom:1px solid var(--line)}.activity-note:first-child{border-radius:18px 18px 0 0}.activity-note:last-child{border-radius:0 0 18px 18px;border-bottom:0}.activity-note h3{margin-bottom:5px}.activity-note p{margin:0;color:var(--muted);font-size:14px}.news-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:42px}.news-feature{padding:38px;border-left:5px solid var(--bright);background:#fff}.news-list{border-top:1px solid var(--line)}.news-row{padding:18px 0;border-bottom:1px solid var(--line);display:grid;grid-template-columns:110px 1fr;gap:20px}.news-row .category{color:var(--blue);font-weight:800;font-size:14px}.news-row h3{font-size:18px;margin:0 0 5px}.news-row p{margin:0;color:var(--muted);font-size:14px}.dual-panels{display:grid;grid-template-columns:1fr 1fr;gap:24px}.service-panel{padding:34px}.service-panel ul{padding-left:1.2em}.service-panel li{margin:.55em 0}.feedback-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.quote{padding:24px;background:#fff;border-top:4px solid var(--sky);box-shadow:0 8px 28px rgba(7,59,134,.07)}.quote p{margin:0;color:#526B86;font-size:15px}.faq-list{border-top:1px solid var(--line)}.faq-item{border-bottom:1px solid var(--line)}.faq-button{width:100%;display:flex;justify-content:space-between;gap:20px;align-items:center;text-align:left;padding:21px 0;border:0;background:transparent;color:var(--navy);font-size:18px;font-weight:750;cursor:pointer}.faq-button:after{content:"+";font-size:28px;color:var(--blue)}.faq-button[aria-expanded="true"]:after{content:"−"}.faq-answer{display:none;padding:0 0 22px;color:#526B86;font-size:16px}.faq-item.is-open .faq-answer{display:block}.responsible-banner{padding:30px 34px;background:#EAF4FF;border-left:5px solid var(--blue)}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-box{padding:28px;background:#fff;border:1px solid var(--line);border-radius:16px}.feature-box .num{font-size:34px;font-weight:900;color:var(--bright);line-height:1}.feature-box p{color:#526B86}.editorial-list{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.editorial-item{padding:28px 30px;background:#fff;border-top:3px solid var(--blue)}.editorial-item p{color:#526B86}.topic-band{padding:34px;border-radius:20px;background:linear-gradient(120deg,#EAF4FF,#fff);border:1px solid var(--line)}.steps{counter-reset:step;display:grid;gap:18px}.step{counter-increment:step;display:grid;grid-template-columns:64px 1fr;gap:20px;align-items:start;padding:26px;background:#fff;border:1px solid var(--line)}.step:before{content:counter(step,decimal-leading-zero);width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--blue);color:#fff;font-weight:900}.notice{padding:24px 28px;border-radius:14px;background:#FFF;color:var(--text);border:1px solid var(--line);box-shadow:0 6px 18px rgba(7,59,134,.06)}.notice strong{color:var(--deep)}
.site-footer{background:var(--footer);color:#fff;border-top:4px solid var(--bright);padding:64px 0 28px}.footer-inner{width:min(1320px,calc(100% - 40px));margin:auto;display:grid;grid-template-columns:1.45fr repeat(3,1fr);gap:48px}.footer-logo img{max-width:150px;max-height:48px}.footer-brand p{color:#C7DDF7;max-width:420px;font-size:14px}.footer-inner h2{color:#fff;font-size:16px;margin-bottom:13px}.footer-inner>div>a{display:block;color:#D5E8FC;text-decoration:none;padding:4px 0;font-size:14px}.footer-inner>div>a:hover{color:var(--highlight)}.footer-bottom{width:min(1320px,calc(100% - 40px));margin:38px auto 0;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);display:flex;justify-content:space-between;gap:30px;color:#B9D4F3;font-size:13px}.footer-bottom p{margin:0}.mobile-bottom-nav{display:none}
@media(max-width:1100px){.zone-strip{grid-template-columns:repeat(3,1fr)}.feedback-grid{grid-template-columns:repeat(3,1fr)}.focus-grid{grid-template-columns:repeat(2,1fr)}.focus-title{grid-column:1/-1}.focus-item{border-left:0;border-top:1px solid rgba(255,255,255,.12)}.page-hero-grid{grid-template-columns:1fr 420px}.footer-inner{grid-template-columns:1.4fr repeat(3,1fr);gap:30px}}
@media(max-width:900px){.section{padding:72px 0}.core-grid,.split-grid,.activity-layout,.news-layout,.dual-panels,.page-hero-grid{grid-template-columns:1fr}.core-side{grid-template-columns:1fr 1fr;grid-template-rows:auto}.split-grid.reverse .media{order:initial}.page-hero-grid .media{max-width:620px}.feature-grid{grid-template-columns:1fr 1fr}.footer-inner{grid-template-columns:1.4fr 1fr 1fr}.footer-brand{grid-column:1/-1}}
@media(max-width:767px){body{padding-bottom:68px}.header-inner{min-height:64px;padding:0 12px}.menu-toggle{width:40px;height:40px}.site-logo img{max-width:112px;max-height:38px}.main-btn{min-height:39px;padding:0 16px;font-size:14px}.channel-nav{display:none}.site-drawer{width:min(86vw,360px)}.drawer-head{height:68px;padding:0 16px}.drawer-scroll{height:calc(100% - 68px);padding:12px 20px 28px}.wrap,.narrow{width:min(100% - 28px,1320px)}.section{padding:58px 0}.section-sm{padding:45px 0}.page-hero{padding:54px 0 50px}h1{font-size:clamp(34px,11vw,42px)}h2{font-size:clamp(26px,8vw,32px)}.lead{font-size:16px}.hero-slider{margin-top:14px;border-radius:0}.slider-arrow{width:40px;height:40px}.slider-prev{left:10px}.slider-next{right:10px}.focus-bar{margin-top:0}.focus-grid{grid-template-columns:1fr}.focus-title{padding:18px 20px}.focus-item{padding:16px 20px}.core-main{min-height:430px;border-radius:18px}.core-main-content{left:22px;right:22px;bottom:22px}.core-side{grid-template-columns:1fr}.core-tile{padding:26px;min-height:240px}.zone-strip{grid-template-columns:repeat(2,1fr);gap:10px}.zone-copy{padding:15px}.zone-copy p{min-height:0}.stack-row{grid-template-columns:94px 1fr;padding:12px;gap:14px}.stack-row img{width:94px;height:76px}.app-actions{align-items:flex-start;flex-direction:column}.activity-feature{padding:28px}.news-row{grid-template-columns:1fr;gap:4px}.feedback-grid,.feature-grid,.editorial-list{grid-template-columns:1fr}.service-panel{padding:26px}.footer-inner{grid-template-columns:1fr 1fr;gap:28px}.footer-brand{grid-column:1/-1}.footer-bottom{display:block}.footer-bottom p+ p{margin-top:12px}.mobile-bottom-nav{position:fixed;left:0;right:0;bottom:0;z-index:9000;height:64px;padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(4,1fr);background:#fff;box-shadow:0 -8px 26px rgba(7,59,134,.12)}.mobile-bottom-nav a{display:flex;flex-direction:column;align-items:center;justify-content:center;text-decoration:none;color:#36516F;font-size:12px;font-weight:700}.mobile-bottom-nav span{font-size:19px;line-height:1.1}.mobile-bottom-nav a.is-active{color:var(--blue)}.site-footer{padding-bottom:34px}}
@media(max-width:430px){.header-inner{padding:0 10px}.site-logo img{max-width:104px}.main-btn{padding:0 13px}.menu-toggle{width:38px;height:38px}.menu-toggle span{width:22px}.zone-strip{grid-template-columns:1fr 1fr}.drawer-links{grid-template-columns:1fr}.footer-inner{grid-template-columns:1fr}.footer-brand{grid-column:auto}.slider-arrow{width:36px;height:36px;font-size:21px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}