*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:#fff;color:#1e2a3a;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;font-size:16px;line-height:1.75;overflow-x:hidden}body.modal-open{overflow:hidden}a{color:#0033a0;text-decoration:none}a:hover{text-decoration:underline}button,a{font:inherit}button:focus-visible,a:focus-visible{outline:3px solid rgba(0,82,204,.3);outline-offset:3px}img{max-width:100%;display:block}.site-header{position:fixed;top:0;left:0;right:0;z-index:70}.imprint-line{height:20px;background:#002066;color:#fff;font-size:12px;line-height:20px}.header-inner{width:min(1220px,calc(100% - 32px));margin:0 auto}.imprint-inner,.counter-inner,.tab-inner{display:flex;align-items:center}.imprint-inner{justify-content:space-between}.text-button{border:0;background:transparent;color:#fff;min-height:20px;padding:0 8px;cursor:pointer}.counter-bar{height:62px;background:#fff;border-bottom:1px solid rgba(0,51,160,.14)}.counter-inner{height:62px;display:grid;grid-template-columns:1fr auto 1fr;gap:16px}.brand-mark{justify-self:start;min-width:72px;min-height:44px;display:flex;align-items:center;color:#0a1628;text-decoration:none}.brand-mark img,.drawer-brand img,.footer-logo img{height:34px;width:auto;max-width:150px;object-fit:contain}.brand-mark strong{font-size:25px;letter-spacing:.04em}.drawer-trigger{min-height:44px;padding:8px 14px;border:1px solid rgba(0,51,160,.2);background:#fff;color:#0a1628;border-radius:10px;cursor:pointer;display:flex;gap:8px;align-items:center}.app-link{justify-self:end;display:inline-flex;align-items:center;min-height:44px;padding:0 15px;border-radius:10px;background:linear-gradient(135deg,#0052cc 0%,#0033a0 50%,#002066 100%);color:#fff;font-weight:700;text-decoration:none}.app-link:hover{text-decoration:none;filter:brightness(1.03)}.tab-strip{height:42px;background:#f5f7fa;border-bottom:1px solid rgba(0,51,160,.14)}.tab-inner{height:42px;gap:7px}.tab-link{height:30px;display:inline-flex;align-items:center;padding:0 12px;border-radius:7px;color:#1e2a3a;font-size:14px;text-decoration:none}.tab-link.is-current{background:#0033a0;color:#fff}.site-main{padding-top:124px;min-height:60vh}.container{width:min(1220px,calc(100% - 32px));margin:0 auto}.hero,.page-hero{padding:34px 0 30px}.hero-copy{max-width:850px;margin:18px auto 0;text-align:left}.eyebrow{display:inline-block;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:#0033a0}.hero h1,.page-hero h1{font-size:clamp(28px,4vw,32px);line-height:1.25;margin:6px 0 12px;color:#0a1628}.lead{font-size:17px;color:#4a5568;max-width:860px}.button-row{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:9px 16px;border-radius:10px;font-weight:700;text-decoration:none}.button.primary{background:linear-gradient(135deg,#0052cc 0%,#0033a0 50%,#002066 100%);color:#fff}.button.secondary{background:#fff;color:#0033a0;border:1px solid #0033a0}.section{padding:48px 0}.section.alt{background:#f5f7fa}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px}.section-head h2{font-size:24px;line-height:1.35;margin:3px 0;color:#0a1628}.section-head p{margin:0;color:#718096;max-width:600px}.grid-2,.grid-3,.grid-4,.grid-6{display:grid;gap:18px}.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}.grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}.grid-6{grid-template-columns:repeat(3,minmax(0,1fr))}.card{background:#fff;border:1px solid rgba(0,51,160,.14);border-radius:14px;padding:20px;box-shadow:0 12px 36px rgba(0,33,102,.08)}.card.flat{box-shadow:none}.card h2,.card h3{color:#0a1628;margin:0 0 8px;line-height:1.35}.card p{margin:0 0 12px;color:#4a5568}.card-link{font-weight:700}.tag-chip{display:inline-flex;align-items:center;min-height:28px;padding:3px 9px;border-radius:7px;background:#0052cc;color:#fff;font-size:12px;font-weight:800;margin-bottom:10px}.tag-chip.deep{background:#002066}.image-slot{width:100%;background:#eef1f6;border:1px solid rgba(0,51,160,.1);border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.image-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.image-fallback{padding:48px 18px;color:#002066;font-weight:800;text-align:center}.hero-image{max-height:300px;aspect-ratio:16/9}.hero-image img{max-height:300px}.column-image{height:210px;margin-bottom:16px}.wide-image{max-height:260px;aspect-ratio:16/7;margin-bottom:20px}.app-image{max-height:420px;min-height:260px}.number-list{display:grid;gap:12px}.number-item{display:grid;grid-template-columns:64px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid rgba(0,51,160,.14)}.number-item:last-child{border-bottom:0}.number{font-size:32px;font-weight:900;color:#0033a0;line-height:1}.number-item h3{margin:0 0 5px;color:#0a1628}.number-item p{margin:0;color:#4a5568}.rack-list{display:grid;gap:0;border:1px solid rgba(0,51,160,.14);border-radius:14px;overflow:hidden;background:#fff}.rack-row{display:grid;grid-template-columns:150px 1fr auto;gap:18px;align-items:center;padding:18px;border-bottom:1px solid rgba(0,51,160,.12)}.rack-row:last-child{border-bottom:0}.rack-row strong{color:#0a1628}.rack-row span{color:#4a5568}.timeline{position:relative;display:grid;gap:0}.timeline:before{content:"";position:absolute;left:17px;top:16px;bottom:16px;width:2px;background:rgba(0,51,160,.18)}.timeline-item{position:relative;padding:0 0 26px 54px}.timeline-item:last-child{padding-bottom:0}.timeline-dot{position:absolute;left:7px;top:4px;width:22px;height:22px;border-radius:50%;background:#fff;border:6px solid #0033a0}.status{display:inline-flex;min-height:28px;align-items:center;padding:2px 8px;border-radius:7px;background:#eef1f6;color:#0033a0;font-size:12px;font-weight:800}.timeline-item h3{margin:7px 0 4px;color:#0a1628}.timeline-item p{margin:0;color:#4a5568}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px}.article-body{min-width:0}.article-body h2{margin:34px 0 10px;font-size:23px;color:#0a1628}.article-body h2:first-child{margin-top:0}.article-body h3{color:#0a1628;margin:22px 0 7px}.article-body p{margin:0 0 15px}.side-card{position:sticky;top:148px;align-self:start;background:#f5f7fa;border:1px solid rgba(0,51,160,.14);border-radius:14px;padding:18px}.side-card h2{font-size:17px;margin:0 0 10px;color:#0a1628}.side-card a{display:block;padding:8px 0;border-bottom:1px solid rgba(0,51,160,.1)}.side-card a:last-child{border-bottom:0}.quote-card{border-left:4px solid #0033a0;background:#f5f7fa;padding:18px 20px;border-radius:0 12px 12px 0;margin:18px 0}.quote-card strong{color:#0033a0}.faq-list{display:grid;gap:14px}.faq-item{border:1px solid rgba(0,51,160,.14);border-radius:14px;padding:20px;background:#fff}.faq-item h2{font-size:19px;margin:0 0 8px;color:#0a1628}.faq-item p{margin:0;color:#4a5568}.site-footer{background:#0a1628;color:#a0aec0;padding:52px 0 76px}.footer-inner{width:min(1220px,calc(100% - 32px));margin:0 auto}.footer-brand{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:start;padding-bottom:28px;border-bottom:1px solid rgba(255,255,255,.12)}.footer-logo{display:flex;align-items:center;gap:12px;color:#fff;text-decoration:none}.footer-logo span{display:flex;flex-direction:column}.footer-logo small{color:#a0aec0}.footer-brand p{margin:0;max-width:720px}.footer-groups{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;padding:28px 0}.footer-groups h2{font-size:15px;color:#fff;margin:0 0 8px}.footer-groups a{display:block;color:#a0aec0;padding:4px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;display:flex;gap:18px;flex-wrap:wrap}.footer-bottom a{color:#dbe7ff}.drawer-shell,.search-shell{position:fixed;inset:0;z-index:100;visibility:hidden;pointer-events:none}.drawer-shell.is-open,.search-shell.is-open{visibility:visible;pointer-events:none}.drawer-panel,.search-card{pointer-events:auto}.drawer-panel{position:absolute;left:0;top:0;bottom:0;width:350px;max-width:84vw;background:#fff;transform:translateX(-105%);transition:transform .25s ease;overflow:auto;z-index:102;box-shadow:16px 0 40px rgba(0,33,102,.16)}.drawer-shell.is-open .drawer-panel{transform:translateX(0)}.drawer-head{position:sticky;top:0;background:#fff;z-index:2;display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-bottom:1px solid rgba(0,51,160,.14)}.drawer-brand{display:flex;gap:10px;align-items:center;color:#0a1628;text-decoration:none}.icon-button{width:44px;height:44px;border:1px solid rgba(0,51,160,.2);background:#fff;border-radius:10px;color:#0a1628;font-size:26px;line-height:1;cursor:pointer}.drawer-grid{padding:14px;display:grid;gap:12px}.drawer-group{background:#f5f7fa;border:1px solid rgba(0,51,160,.1);border-radius:14px;padding:14px}.drawer-group h2{font-size:14px;margin:0 0 7px;color:#0033a0}.drawer-group a{display:block;padding:9px 7px;border-top:1px solid rgba(0,51,160,.09);text-decoration:none}.drawer-group a:first-of-type{border-top:0}.drawer-group strong{display:block;color:#0a1628}.drawer-group span{display:block;color:#718096;font-size:12px;line-height:1.55}.search-card{position:absolute;top:82px;left:50%;transform:translateX(-50%) translateY(-12px);width:min(900px,calc(100% - 32px));background:#fff;border:1px solid rgba(0,51,160,.14);border-radius:16px;padding:22px;z-index:102;box-shadow:0 18px 50px rgba(0,33,102,.18);opacity:0;transition:.2s ease}.search-shell.is-open .search-card{transform:translateX(-50%) translateY(0);opacity:1}.search-head{display:flex;align-items:start;justify-content:space-between;gap:20px}.search-head h2{margin:3px 0 0;color:#0a1628;font-size:22px}.search-appearance{margin-top:18px;padding:14px;background:#f5f7fa;border-radius:12px;display:grid;gap:8px}.search-faux-input{min-height:46px;background:#fff;border:1px solid rgba(0,51,160,.18);border-radius:10px;display:flex;align-items:center;padding:0 13px;color:#718096}.search-presets{display:flex;flex-wrap:wrap;gap:9px;margin-top:14px}.search-presets a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid #0033a0;border-radius:9px}.page-overlay{position:fixed;inset:0;background:rgba(10,22,40,.48);z-index:95;opacity:0;visibility:hidden;pointer-events:none;transition:.2s ease}.page-overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.mobile-bottom{display:none}.page-hero{background:linear-gradient(180deg,#f5f7fa 0%,#fff 100%);border-bottom:1px solid rgba(0,51,160,.1)}.page-hero .container{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:30px;align-items:center}.page-hero.no-media .container{grid-template-columns:1fr}.breadcrumb{font-size:13px;color:#718096;margin-bottom:6px}.breadcrumb a{color:#4a5568}.content-section{padding:42px 0 56px}.notice{padding:16px 18px;background:#eef1f6;border-left:4px solid #0033a0;border-radius:0 12px 12px 0;margin:18px 0;color:#1e2a3a}.mini-index{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.mini-index a{display:inline-flex;min-height:38px;align-items:center;padding:0 10px;border:1px solid rgba(0,51,160,.18);border-radius:8px;background:#fff}.split{display:grid;grid-template-columns:1.05fr .95fr;gap:28px;align-items:start}.compact-list{display:grid;gap:10px}.compact-item{padding:14px 0;border-bottom:1px solid rgba(0,51,160,.12)}.compact-item:last-child{border-bottom:0}.compact-item h3{margin:0 0 5px}.compact-item p{margin:0;color:#4a5568}.topic-tile{min-height:170px;display:flex;flex-direction:column;justify-content:space-between}.topic-tile .tag-chip{align-self:flex-start}.app-layout{display:grid;grid-template-columns:380px 1fr;gap:38px;align-items:start}.policy-list{display:grid;gap:16px}.policy-item{border-top:1px solid rgba(0,51,160,.14);padding-top:18px}.policy-item:first-child{border-top:0;padding-top:0}.policy-item h2{margin:0 0 7px}.steps{counter-reset:step;display:grid;gap:18px}.step{counter-increment:step;position:relative;padding:4px 0 18px 70px;border-bottom:1px solid rgba(0,51,160,.12)}.step:before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;font-weight:900;font-size:28px;color:#0033a0}.step h2{margin:0 0 6px;font-size:21px}.step p{margin:0;color:#4a5568}@media(max-width:900px){.grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}.grid-3,.grid-6{grid-template-columns:repeat(2,minmax(0,1fr))}.article-layout,.app-layout{grid-template-columns:1fr}.side-card{position:static}.page-hero .container{grid-template-columns:1fr 300px}.footer-brand{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(2,1fr)}}@media(max-width:700px){.header-inner{width:calc(100% - 32px)}.site-main{padding-top:82px}.tab-strip{display:none}.counter-inner{grid-template-columns:minmax(72px,1fr) auto minmax(72px,1fr);gap:6px}.drawer-trigger{padding:7px 9px}.drawer-trigger span:first-child{display:none}.app-link{padding:0 10px}.brand-mark img{max-width:108px}.hero,.page-hero{padding:24px 0}.page-hero .container,.split{grid-template-columns:1fr}.page-hero .image-slot{max-height:240px}.grid-2,.grid-3,.grid-4,.grid-6{grid-template-columns:1fr}.section{padding:34px 0}.section-head{align-items:start;flex-direction:column;gap:5px}.rack-row{grid-template-columns:70px 1fr}.rack-row a{grid-column:2}.column-image{height:190px}.article-body h2{font-size:21px}.search-card{top:72px;width:calc(100% - 20px);background:#f5f7fa;padding:16px}.site-footer{padding-bottom:92px}.footer-groups{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column;gap:8px}.mobile-bottom{position:fixed;left:0;right:0;bottom:0;z-index:60;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);display:grid;grid-template-columns:repeat(5,1fr);background:#fff;border-top:1px solid rgba(0,51,160,.16);box-shadow:0 -8px 24px rgba(0,33,102,.08)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;color:#4a5568;text-decoration:none;font-size:13px;min-height:50px}.mobile-bottom a.is-current{background:#0033a0;color:#fff}.number-item{grid-template-columns:48px 1fr}.number{font-size:26px}.app-layout{gap:22px}.app-image{max-height:340px}.hero-copy{margin-top:14px}}@media(max-width:420px){.counter-inner{grid-template-columns:1fr auto 1fr}.brand-mark{min-width:0}.brand-mark strong{font-size:22px}.drawer-trigger{font-size:13px}.app-link{font-size:13px}.footer-groups{grid-template-columns:1fr}.rack-row{grid-template-columns:1fr;gap:7px}.rack-row a{grid-column:auto}.drawer-panel{max-width:84vw}.hero h1,.page-hero h1{font-size:28px}}