*{box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{margin:0;background:#FFFFFF;color:#222222;font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;line-height:1.8;overflow-x:hidden}
a{color:#1E63D6;text-decoration:none}
a:hover{color:#E8212E}
img{max-width:100%}
button,input,textarea{font:inherit}
.site-header{position:sticky;top:0;z-index:9999;width:100%;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);box-shadow:0 8px 24px rgba(16,43,106,.08)}
.header-inner{max-width:1180px;min-height:70px;margin:0 auto;padding:0 18px;display:flex;align-items:center;justify-content:space-between;gap:14px}
.site-logo,.drawer-logo,.footer-logo{display:inline-flex;align-items:center;flex:0 0 auto}
.site-logo img{display:block;height:40px;width:auto;max-width:168px;object-fit:contain}
.drawer-logo img,.footer-logo img{display:block;height:38px;width:auto;max-width:160px;object-fit:contain}
.logo-placeholder{display:inline-flex;align-items:center;justify-content:center;height:40px;min-width:112px;padding:0 16px;border-radius:12px;background:#F2F6FF;color:#102B6A;font-size:20px;font-weight:800;letter-spacing:1px}
.nav-core{display:flex;align-items:center;justify-content:center;gap:2px;min-width:0}
.nav-core a{color:#102B6A;padding:8px 11px;font-weight:700;text-decoration:none;white-space:nowrap}
.nav-core a.is-current,.nav-core a:hover{color:#E8212E;border-bottom:2px solid #1E63D6}
.main-btn{display:inline-flex;align-items:center;justify-content:center;height:42px;min-width:96px;padding:0 20px;background:linear-gradient(135deg,#E8212E 0%,#D91838 42%,#1E63D6 100%);color:#FFFFFF;border-radius:999px;text-decoration:none;font-weight:700;box-shadow:0 12px 26px rgba(232,33,46,.22);white-space:nowrap}
.main-btn:hover{color:#fff;filter:brightness(.97)}
.menu-toggle{display:none;border:0;background:transparent;width:42px;height:42px;padding:9px;cursor:pointer}
.menu-toggle span{display:block;height:2px;background:#102B6A;margin:5px 0;border-radius:2px}
.channel-bar{background:#F6F8FF;border-top:1px solid rgba(30,99,214,.08)}
.channel-inner{max-width:1180px;margin:0 auto;padding:0 18px;display:flex;align-items:center;gap:4px;overflow-x:auto;scrollbar-width:none}
.channel-inner::-webkit-scrollbar{display:none}
.channel-inner a{flex:0 0 auto;padding:10px 9px;color:#5F6472;font-size:14px;white-space:nowrap}
.channel-inner a.is-current,.channel-inner a:hover{color:#E8212E}
.mobile-drawer,.drawer-mask{display:none}
.site-main{min-height:60vh}
.container{width:min(1180px,calc(100% - 36px));margin:0 auto}
.reading{width:min(820px,calc(100% - 36px));margin:0 auto}
.section{padding:58px 0}
.section-sm{padding:38px 0}
.eyebrow{display:inline-block;margin-bottom:9px;padding:4px 10px;border-radius:999px;background:#FFF3F4;color:#E8212E;font-size:13px;font-weight:800}
h1,h2,h3{color:#102B6A;line-height:1.28;margin-top:0}
h1{font-size:clamp(34px,4vw,46px);margin-bottom:18px;letter-spacing:-.02em}
h2{font-size:clamp(25px,3vw,32px);margin-bottom:14px}
h3{font-size:20px;margin-bottom:9px}
p{margin:0 0 16px}
.lead{font-size:18px;color:#424958;max-width:760px}
.muted{color:#5F6472}
.text-link{font-weight:800;color:#1E63D6}
.text-link::after{content:" →"}
.media{position:relative;width:100%;max-width:100%;overflow:hidden;border-radius:14px;background:#F6F8FF;aspect-ratio:16/9}
.media>img{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;object-position:center center;display:block}
.media-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#F6F8FF,#EAF0FF)}
.hero-slider{position:relative;width:min(1180px,calc(100% - 36px));height:320px;margin:28px auto 0;border-radius:16px;overflow:hidden;background:#F6F8FF;box-shadow:0 16px 40px rgba(16,43,106,.10)}
.hero-slider .slide{position:absolute;inset:0;opacity:0;pointer-events:none;transition:opacity .45s ease}
.hero-slider .slide.is-active{opacity:1;pointer-events:auto}
.hero-slider .slide img{width:100%;height:100%;object-fit:contain;display:block}
.hero-slider .slide-placeholder{position:absolute;inset:0;background:linear-gradient(135deg,#F6F8FF,#EAF0FF)}
.slider-prev,.slider-next{position:absolute;top:50%;transform:translateY(-50%);z-index:4;width:42px;height:42px;border:0;border-radius:50%;background:rgba(255,255,255,.9);color:#102B6A;font-size:30px;line-height:1;box-shadow:0 8px 22px rgba(16,43,106,.14);cursor:pointer}
.slider-prev{left:14px}.slider-next{right:14px}
.slider-dots{position:absolute;left:50%;bottom:14px;transform:translateX(-50%);z-index:4;display:flex;gap:8px}
.slider-dot{width:9px;height:9px;border:0;border-radius:50%;padding:0;background:#bfc9df;cursor:pointer}.slider-dot.is-active{background:#E8212E}
.magazine-grid{display:grid;grid-template-columns:minmax(0,1.62fr) minmax(280px,1fr);gap:24px;align-items:stretch}
.magazine-feature{padding:28px;border:1px solid rgba(30,99,214,.12);border-radius:16px;background:#fff;box-shadow:0 16px 40px rgba(16,43,106,.08)}
.magazine-feature .media{margin-top:22px}
.magazine-side{display:grid;grid-template-rows:repeat(3,1fr);gap:16px}
.info-tile{padding:22px;border-radius:16px;background:#F2F6FF;border:1px solid rgba(30,99,214,.12)}
.info-tile:nth-child(2){background:#fff}.info-tile:nth-child(3){background:#FFF3F4}
.topic-band{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.topic-item{padding:22px;border:1px solid rgba(30,99,214,.12);border-radius:15px;background:#fff;box-shadow:0 10px 30px rgba(16,43,106,.06)}
.brief-strip{padding:22px 26px;border-left:4px solid #1E63D6;background:#F6F8FF;border-radius:0 14px 14px 0;color:#424958}
.app-strip{display:grid;grid-template-columns:1.2fr .8fr;gap:28px;align-items:center;padding:28px;border-radius:16px;background:#F2F6FF;border:1px solid rgba(30,99,214,.12)}
.app-strip .media{max-height:240px}
.service-links{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.service-link{padding:18px;border-radius:14px;background:#fff;border:1px solid rgba(30,99,214,.12);font-weight:800;color:#102B6A}
.page-hero{padding:54px 0 34px;background:linear-gradient(180deg,#F6F8FF 0%,#fff 100%)}
.page-hero .container{display:grid;grid-template-columns:1.08fr .92fr;gap:34px;align-items:center}
.page-hero.no-media .container{display:block}.page-hero.no-media .lead{max-width:820px}
.article-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:34px;align-items:start}
.article-main{font-size:17px;line-height:1.86}
.article-main h2{margin-top:36px}
.side-index{position:sticky;top:132px;padding:22px;border:1px solid rgba(30,99,214,.12);border-radius:15px;background:#F6F8FF}
.side-index a{display:block;padding:8px 0;border-bottom:1px solid rgba(30,99,214,.09);font-weight:700}.side-index a:last-child{border:0}
.directory-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.directory-item{padding:22px;border-radius:15px;background:#F2F6FF;border:1px solid rgba(30,99,214,.12)}
.directory-item p{color:#5F6472;margin-bottom:10px}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.panel{padding:24px;border:1px solid rgba(30,99,214,.12);border-radius:16px;background:#fff;box-shadow:0 12px 34px rgba(16,43,106,.06)}
.panel.soft{background:#F6F8FF;box-shadow:none}
.step-list{display:grid;gap:14px;counter-reset:steps}
.step{position:relative;padding:20px 20px 20px 64px;border:1px solid rgba(30,99,214,.12);border-radius:14px;background:#fff;counter-increment:steps}
.step::before{content:counter(steps);position:absolute;left:18px;top:20px;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#1E63D6;color:#fff;font-weight:800}
.note{padding:18px 20px;background:#FFF3F4;border-left:4px solid #E8212E;border-radius:0 12px 12px 0}
.related-links{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:26px}.related-links a{padding:14px 16px;border-radius:12px;background:#F2F6FF;font-weight:700}
.timeline{display:grid;gap:0}.timeline-item{position:relative;padding:0 0 28px 32px;border-left:2px solid #d9e5ff}.timeline-item::before{content:"";position:absolute;left:-7px;top:7px;width:12px;height:12px;border-radius:50%;background:#E8212E}.timeline-item:last-child{padding-bottom:0}
.faq-list{display:grid;gap:16px}.faq-item{padding:24px;border-radius:15px;background:#fff;border:1px solid rgba(30,99,214,.12)}.faq-item h2{font-size:21px;margin-bottom:10px}.faq-item p{margin:0;color:#424958}
.contact-types{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-type{padding:22px;border-radius:15px;background:#F6F8FF;border:1px solid rgba(30,99,214,.12)}
.notice-list{display:grid;gap:12px}.notice-row{display:grid;grid-template-columns:150px 1fr;gap:18px;padding:18px 20px;border-radius:14px;background:#fff;border:1px solid rgba(30,99,214,.12)}.notice-row strong{color:#102B6A}
.rule-list{padding-left:22px}.rule-list li{margin:8px 0}
.site-footer{background:#071A46;color:#EAF0FF;padding:48px 0 22px;margin-top:34px}
.footer-grid{width:min(1180px,calc(100% - 36px));margin:0 auto;display:grid;grid-template-columns:1.35fr 1fr 1fr 1fr;gap:34px}
.site-footer h2{font-size:16px;color:#fff;margin-bottom:12px}.site-footer a{display:block;color:#EAF0FF;padding:4px 0}.site-footer a:hover{color:#fff}.footer-brand p{color:#c7d5f5;margin-top:14px;max-width:330px}.footer-bottom{width:min(1180px,calc(100% - 36px));margin:34px auto 0;padding-top:18px;border-top:1px solid rgba(234,240,255,.16);display:flex;justify-content:space-between;gap:20px;color:#b8c8ec;font-size:13px}.footer-bottom span{white-space:nowrap}
.floating-tools{position:fixed;right:14px;top:44%;z-index:7000;width:96px;display:grid;gap:7px}.floating-tools a,.floating-tools button{display:flex;align-items:center;justify-content:center;min-height:38px;padding:7px;border:1px solid rgba(30,99,214,.18);border-radius:10px;background:#fff;color:#1E63D6;font-size:13px;font-weight:700;box-shadow:0 8px 20px rgba(16,43,106,.08);cursor:pointer}.floating-tools .float-register{background:linear-gradient(135deg,#E8212E 0%,#D91838 42%,#1E63D6 100%);color:#fff;border:0}
.mobile-bottom{display:none}
body.drawer-open{overflow:hidden}
@media(max-width:1180px){.floating-tools{display:none}.site-main{padding-right:0}}
@media(max-width:980px){
  .channel-bar,.nav-core{display:none}
  .header-inner{min-height:64px;padding:0 14px;display:grid;grid-template-columns:44px minmax(0,1fr) auto;gap:10px}
  .menu-toggle{display:block}
  .site-logo{justify-self:center;min-width:0}.site-logo img{height:36px;max-width:150px}.site-logo .logo-placeholder{height:36px;min-width:100px;font-size:18px}
  .header-action{height:40px;min-width:88px;padding:0 14px;font-size:14px}
  .mobile-drawer{display:block;position:fixed;inset:0 auto 0 0;width:min(84vw,320px);background:#fff;z-index:12000;transform:translateX(-105%);transition:transform .2s ease;box-shadow:18px 0 40px rgba(16,43,106,.18);overflow-y:auto}
  .mobile-drawer.is-open{transform:translateX(0)}
  .drawer-mask{display:none;position:fixed;inset:0;background:rgba(7,26,70,.42);z-index:11000;opacity:0;pointer-events:none;transition:opacity .18s ease}
  .drawer-mask.is-visible{display:block;opacity:1;pointer-events:auto}
  .drawer-head{display:flex;align-items:center;justify-content:space-between;padding:16px;border-bottom:1px solid #e8edf7}.drawer-close{width:40px;height:40px;border:0;background:#F2F6FF;color:#102B6A;border-radius:50%;font-size:28px;cursor:pointer}.drawer-group{padding:14px 18px;border-bottom:1px solid #eef2fa}.drawer-group strong{display:block;color:#E8212E;margin-bottom:5px}.drawer-group a{display:block;padding:8px 0;color:#102B6A;font-weight:700}
  .hero-slider{height:250px}
  .magazine-grid,.page-hero .container,.article-grid,.app-strip{grid-template-columns:1fr}
  .side-index{position:static}
  .topic-band,.service-links,.directory-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:8000;display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-top:1px solid #e2e8f4;box-shadow:0 -8px 24px rgba(16,43,106,.08);padding-bottom:env(safe-area-inset-bottom)}.mobile-bottom a{display:flex;justify-content:center;align-items:center;min-height:54px;color:#102B6A;font-weight:800;font-size:14px}
  body{padding-bottom:54px}.site-footer{margin-bottom:0}
}
@media(max-width:640px){
  .container,.reading{width:min(100% - 28px,1180px)}
  .section{padding:38px 0}.section-sm{padding:28px 0}
  h1{font-size:clamp(26px,8vw,32px)}h2{font-size:24px}.lead{font-size:17px}
  .hero-slider{width:calc(100% - 28px);height:180px;margin-top:18px}.slider-prev,.slider-next{width:36px;height:36px;font-size:25px}.slider-prev{left:8px}.slider-next{right:8px}
  .magazine-feature{padding:20px}.topic-band{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.topic-item{padding:17px}.service-links{grid-template-columns:repeat(2,1fr)}
  .two-col,.contact-types{grid-template-columns:1fr}.directory-grid{grid-template-columns:1fr}.related-links{grid-template-columns:repeat(2,1fr)}
  .notice-row{grid-template-columns:1fr;gap:4px}
  .footer-grid{width:calc(100% - 28px);grid-template-columns:1fr 1fr;gap:26px 18px}.footer-brand{grid-column:1/-1}.footer-bottom{width:calc(100% - 28px);display:block}.footer-bottom span{display:block;margin-top:8px}
  .header-inner{grid-template-columns:42px minmax(0,1fr) 86px;padding:0 10px;gap:6px}.header-action{min-width:86px;padding:0 10px}.site-logo img{max-width:136px}.site-logo .logo-placeholder{min-width:92px;padding:0 10px}
}
@media(max-width:390px){.header-inner{grid-template-columns:40px minmax(0,1fr) 82px}.header-action{min-width:82px;font-size:13px;padding:0 8px}.site-logo img{max-width:122px}.site-logo .logo-placeholder{min-width:82px;font-size:16px}.menu-toggle{width:40px;padding:8px}.topic-item{padding:15px}.footer-grid{grid-template-columns:1fr}.footer-brand{grid-column:auto}}