:root{--bg:#F6F4FC;--deep:#E8F2FA;--card:#FFFFFF;--ink:#2A2D4A;--text:#3A3E58;--muted:#6A6E88;--soft:#8A8EAA;--purple:#7B6BB5;--blue:#6BA3D6;--lilac:#C9B8E8;--mist:#B8D4F0;--peach:#E8B4B8;--border:rgba(42,45,74,.12);--shadow:0 14px 34px rgba(42,45,74,.09);--radius:14px}
*{box-sizing:border-box}html{scroll-behavior:smooth}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;font-size:16px;line-height:1.75;overflow-x:hidden}body.panel-open{overflow:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.wrap{width:min(1140px,calc(100% - 32px));margin:auto}.nation-line{position:fixed;top:0;left:0;right:0;height:7px;z-index:80;background:linear-gradient(90deg,var(--purple),var(--blue));color:#fff}.nation-line-inner{height:7px;display:flex;align-items:center;justify-content:space-between}.brand-mini{font-size:0;line-height:0;width:1px;height:1px;overflow:hidden}.line-search{position:absolute;right:max(16px,calc((100vw - 1140px)/2));top:7px;height:48px;min-width:58px;border:0;background:transparent;color:var(--ink);font-weight:700;cursor:pointer}.nation-stage{position:fixed;top:7px;left:0;right:0;height:48px;background:#fff;border-bottom:1px solid rgba(201,184,232,.65);z-index:75}.stage-inner{height:48px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;min-width:130px;height:44px}.brand-logo{height:24px;width:auto;object-fit:contain}.brand-word{font-weight:800;color:var(--ink);letter-spacing:.04em}.stage-actions{display:flex;align-items:center;gap:8px;margin-right:64px}.menu-button,.app-link,.close-button{min-height:44px;border-radius:10px;border:1px solid var(--blue);background:#fff;color:var(--ink);padding:0 15px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.app-link{background:var(--purple);border-color:var(--purple);color:#fff}.nation-nav{position:fixed;top:55px;left:0;right:0;height:44px;background:#fff;border-bottom:1px solid var(--border);z-index:70}.nav-inner{height:44px;display:flex;align-items:center;justify-content:center}.nav-inner a{height:44px;display:flex;align-items:center;position:relative;padding:0 26px;color:var(--ink);font-weight:700}.nav-inner a+a:before{content:"";position:absolute;left:0;width:1px;height:18px;background:var(--mist)}.nav-inner a.active{color:var(--purple)}.nav-inner a.active:after{content:"";position:absolute;bottom:0;left:26px;right:26px;height:3px;background:var(--blue)}.site-main{padding-top:123px;min-height:60vh}.overlay{position:fixed;inset:0;background:rgba(42,45,74,.34);z-index:88;opacity:0;visibility:hidden;pointer-events:none;transition:.18s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.nation-drawer,.search-panel{position:fixed;top:55px;left:50%;transform:translate(-50%,-12px);background:#fff;z-index:90;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.18s;border-radius:0 0 16px 16px;border-top:3px solid var(--purple)}.nation-drawer.open,.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.nation-drawer{width:min(640px,calc(100% - 32px));height:360px;overflow:auto;padding:16px 18px}.drawer-head,.search-head{display:flex;align-items:center;justify-content:space-between;gap:12px}.drawer-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.drawer-brand img{height:22px;width:auto;object-fit:contain}.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:12px}.drawer-grid section{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px}.drawer-grid h2{font-size:15px;margin:0 0 6px;color:var(--purple)}.drawer-grid a{display:block;padding:7px 4px;border-radius:8px}.drawer-grid a:hover{background:#fff}.drawer-grid strong{display:block;color:var(--ink);font-size:14px}.drawer-grid span{display:block;color:var(--muted);font-size:12px;line-height:1.5}.search-panel{width:min(420px,calc(100% - 32px));padding:18px}.search-look{margin:14px 0;padding:14px;border:1px solid var(--border);border-radius:12px;background:var(--bg);color:var(--muted)}.search-presets{display:flex;flex-wrap:wrap;gap:8px}.search-presets a{border:1px solid var(--blue);border-radius:10px;padding:8px 12px;color:var(--ink);background:#fff}.hero,.page-hero{padding:30px 0 22px}.hero-card,.page-hero-card{background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow);padding:22px}.cover-slot,.image-slot{background:linear-gradient(135deg,rgba(201,184,232,.38),rgba(184,212,240,.46));border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.cover-slot{height:210px}.cover-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.fallback-title{font-size:26px;color:var(--ink);font-weight:800}.eyebrow{color:var(--purple);font-weight:800;letter-spacing:.08em;font-size:13px;text-transform:uppercase}.hero h1,.page-hero h1{font-size:clamp(28px,3vw,32px);line-height:1.25;margin:12px 0;color:var(--ink)}.hero-intro,.lead{max-width:880px;color:var(--text)}.actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.btn{min-height:44px;padding:0 18px;border-radius:10px;background:var(--purple);color:#fff;display:inline-flex;align-items:center;font-weight:800}.btn.secondary{background:#fff;color:var(--ink);border:1px solid var(--blue)}.section{padding:22px 0}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin-bottom:14px}.section h2,.content-card h2,.text-section h2{color:var(--ink);line-height:1.35;margin-top:0}.section h2{font-size:24px}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.content-card,.text-section,.info-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}.content-card p:last-child,.text-section p:last-child{margin-bottom:0}.media-slot{height:170px;border-radius:12px;background:var(--deep);display:flex;align-items:center;justify-content:center;overflow:hidden;margin-bottom:16px}.media-slot img{width:100%;height:100%;object-fit:contain;object-position:center}.stack-section{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:stretch}.stack-section.reverse{grid-template-columns:.95fr 1.05fr}.stack-section .media-slot{height:180px;margin:0}.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cards-4 .content-card{padding:14px}.cards-4 .media-slot{height:155px}.cards-4 h3{color:var(--ink);margin:8px 0}.prose{max-width:900px}.prose h2{margin-top:34px;color:var(--ink)}.prose h3{margin-top:24px;color:var(--purple)}.prose ul{padding-left:1.25em}.note-box{background:var(--deep);border-left:4px solid var(--blue);padding:14px 16px;border-radius:10px;color:var(--ink)}.fact-box{background:#fff;border:1px solid var(--mist);padding:16px;border-radius:12px}.opinion-box{background:rgba(201,184,232,.24);border:1px solid rgba(123,107,181,.25);padding:16px;border-radius:12px}.faq-list{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;padding:18px}.faq-item h2{font-size:18px;margin:0 0 8px}.app-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:22px;align-items:start}.app-visual{background:var(--deep);border-radius:16px;padding:16px;min-height:420px;display:flex;align-items:center;justify-content:center}.app-visual img{max-height:420px;width:100%;object-fit:contain}.mark-row{display:flex;align-items:center;gap:12px;margin:14px 0}.mark-row img{width:64px;height:64px;object-fit:contain}.site-footer{margin-top:40px;background:var(--ink);color:#E8E4F6;padding:34px 0 24px}.footer-brand-row{border-bottom:1px solid rgba(232,228,246,.15);padding-bottom:18px}.footer-brand{display:flex;align-items:center;gap:12px}.footer-brand img{height:24px;width:auto;object-fit:contain}.footer-brand strong{display:block;color:#fff}.footer-brand span{font-size:12px;color:var(--lilac)}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-top:20px}.footer-grid h2{font-size:14px;color:#fff;margin:0 0 8px}.footer-grid a{display:block;color:#E8E4F6;padding:3px 0;font-size:14px}.footer-note{margin-top:24px;padding-top:18px;border-top:1px solid rgba(232,228,246,.15);font-size:13px;color:var(--lilac)}.mobile-bottom{display:none}.btn:hover,.btn:focus-visible,.menu-button:hover,.menu-button:focus-visible,.app-link:hover,.app-link:focus-visible,.line-search:focus-visible,.nav-inner a:focus-visible,.footer-grid a:focus-visible,.search-presets a:focus-visible{outline:3px solid rgba(107,163,214,.35);outline-offset:2px}
@media(max-width:900px){.cards-4{grid-template-columns:1fr 1fr}.stack-section,.stack-section.reverse,.app-layout{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.app-visual{min-height:260px}.app-visual img{max-height:360px}}
@media(max-width:700px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.nation-nav{display:none}.site-main{padding-top:79px}.line-search{display:none}.stage-actions{margin-right:0}.nation-drawer{top:55px;width:calc(100% - 24px);height:60vh}.drawer-grid{grid-template-columns:1fr}.search-panel{top:55px;width:calc(100% - 24px)}.split,.cards-4{grid-template-columns:1fr}.stack-section,.stack-section.reverse{grid-template-columns:1fr}.hero,.page-hero{padding-top:20px}.hero-card,.page-hero-card,.content-card,.text-section{padding:16px}.cover-slot{height:190px}.section{padding:16px 0}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;display:grid;grid-template-columns:repeat(5,1fr);left:0;right:0;bottom:0;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border);z-index:60}.mobile-bottom a{min-height:50px;display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:var(--ink)}.mobile-bottom a.active{background:var(--purple);color:#fff}.footer-note{padding-bottom:14px}}
@media(max-width:420px){.wrap{width:calc(100% - 32px)}.stage-actions{gap:6px}.menu-button,.app-link{padding:0 11px}.footer-grid{grid-template-columns:1fr}.cover-slot{height:170px}}