:root{--bg:#F6F4FC;--deep:#E8F2FA;--card:#FFFFFF;--ink:#2A2D4A;--text:#3A3E58;--muted:#6A6E88;--aux:#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);--head:99px;--nav:44px}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--bg)}html.locked,body.locked{overflow:hidden}body{margin:0;background:linear-gradient(180deg,var(--bg),#fff 45%,var(--deep));color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei","PingFang SC",Arial,sans-serif;line-height:1.75;overflow-x:hidden}.wrap{width:min(1140px,calc(100% - 32px));margin:0 auto}a{color:inherit;text-decoration:none}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:1000;background:var(--ink);color:#fff;padding:10px 14px;border-radius:8px}.skip-link:focus{top:12px}.site-head{position:fixed;left:0;right:0;top:0;z-index:100}.national-line{height:7px;background:linear-gradient(90deg,var(--purple),var(--blue));color:#fff;overflow:visible}.line-inner{height:28px;display:flex;align-items:center;justify-content:space-between;font-size:12px;transform:translateY(-10px);pointer-events:none}.line-inner>*{pointer-events:auto}.line-inner span{padding-top:10px}.line-search{margin-top:10px;border:0;background:transparent;color:#fff;cursor:pointer;min-width:44px;min-height:30px}.national-stage{height:48px;background:#fff;border-bottom:1px solid rgba(201,184,232,.75)}.stage-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:14px}.brand-link{display:flex;align-items:center;min-height:44px}.brand-logo,.footer-logo{max-height:24px;max-width:190px;object-fit:contain}.brand-text{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.04em}.stage-actions{display:flex;align-items:center;gap:10px}.menu-button,.app-button,.primary-btn,.secondary-btn,.text-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;border-radius:12px;padding:0 16px;font-weight:700;transition:.2s ease}.menu-button{border:1px solid var(--blue);background:#fff;color:var(--ink);cursor:pointer}.app-button,.primary-btn{background:var(--purple);color:#fff;border:1px solid var(--purple)}.secondary-btn{background:#fff;color:var(--ink);border:1px solid var(--blue)}.menu-button:hover,.app-button:hover,.primary-btn:hover,.secondary-btn:hover,.text-btn:hover{transform:translateY(-1px);box-shadow:0 8px 18px rgba(42,45,74,.1)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(107,163,214,.45);outline-offset:3px}.national-nav{height:44px;background:#fff;border-bottom:1px solid var(--border)}.nav-core{height:100%;display:flex;align-items:center;justify-content:center}.nav-core a{position:relative;padding:0 22px;color:var(--text);font-weight:700;white-space:nowrap}.nav-core a+a:before{content:"";position:absolute;left:0;top:50%;width:1px;height:18px;background:var(--mist);transform:translateY(-50%)}.nav-core a.active{color:var(--purple)}.nav-core a.active:after{content:"";position:absolute;left:18px;right:18px;bottom:-10px;height:3px;border-radius:3px;background:var(--blue)}.site-main{padding-top:calc(7px + 48px + 44px + 32px);min-height:70vh}.page-hero,.section-block,.split-card,.info-card,.faq-item,.service-card,.timeline-item,.clause,.note-box{background:rgba(255,255,255,.93);border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.page-hero{padding:28px;margin-bottom:28px}.eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--purple);font-weight:800;font-size:14px}.eyebrow:before{content:"";width:26px;height:3px;border-radius:3px;background:linear-gradient(90deg,var(--purple),var(--blue))}h1,h2,h3{color:var(--ink);line-height:1.35;margin-top:0}h1{font-size:clamp(28px,4vw,32px);margin-bottom:14px}h2{font-size:24px;margin-bottom:14px}h3{font-size:18px;margin-bottom:9px}.lead{font-size:17px;color:var(--muted);max-width:850px}.cover-slot,.media-slot{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#EEE9FA,#E5F2FC);border:1px solid var(--border);border-radius:16px;overflow:hidden}.cover-slot{min-height:170px;max-height:210px;padding:8px;margin-bottom:22px}.cover-slot img{max-width:100%;max-height:194px;width:auto;height:auto;object-fit:contain;object-position:center}.media-slot{min-height:160px;padding:8px}.media-slot img,.content-image{display:block;max-width:100%;width:auto;max-height:180px;height:auto;object-fit:contain;object-position:center;margin:auto}.media-placeholder{width:100%;min-height:150px;display:flex;align-items:center;justify-content:center;border-radius:12px;background:linear-gradient(135deg,#EEE9FA,#E5F2FC);color:var(--ink);font-weight:800;text-align:center;padding:20px}.cover-placeholder{min-height:190px}.buttons{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.home-section{padding:28px 0}.section-block{padding:26px}.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.split-card{padding:22px}.quad-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:18px}.info-card p:last-child,.split-card p:last-child,.section-block p:last-child{margin-bottom:0}.section-title{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:16px}.section-title p{margin:0;color:var(--muted)}.image-text{display:grid;grid-template-columns:minmax(260px,.9fr) 1.1fr;gap:24px;align-items:center}.image-text.reverse{grid-template-columns:1.1fr minmax(260px,.9fr)}.image-text.reverse .media-slot{order:2}.app-showcase{display:grid;grid-template-columns:300px 1fr;gap:28px;align-items:center}.app-showcase .media-slot{min-height:380px}.app-showcase .media-slot img{max-height:420px}.mark-box{display:flex;align-items:center;gap:16px;margin:18px 0}.mark-box img{width:64px;height:64px;object-fit:contain}.article-shell{width:min(940px,calc(100% - 32px));margin:0 auto 48px}.article-shell .page-hero{margin-top:0}.article-body{display:grid;gap:20px}.article-body section,.article-body article,.article-body aside{padding:24px;background:#fff;border:1px solid var(--border);border-radius:16px;box-shadow:var(--shadow)}.article-body ul,.article-body ol{padding-left:1.3em}.article-body li{margin:.45em 0}.fact-opinion{display:grid;grid-template-columns:1fr 1fr;gap:18px}.fact-box{border-left:4px solid var(--blue)!important}.opinion-box{border-left:4px solid var(--purple)!important}.timeline{display:grid;gap:14px}.timeline-item{padding:18px}.timeline-item time{display:block;color:var(--purple);font-weight:800;margin-bottom:6px}.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.service-card{padding:20px}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h2{font-size:19px;margin-bottom:8px}.clause-list{display:grid;gap:16px}.clause{padding:22px}.notice{padding:16px 18px;border-radius:14px;background:var(--deep);border:1px solid rgba(107,163,214,.35);color:var(--ink)}.soft-note{background:#F0EBFA!important}.deep-band{background:var(--ink)!important;color:#F2EEFA!important}.deep-band h2,.deep-band h3{color:#fff}.deep-band p,.deep-band li{color:#E8E4F6}.blue-band{background:#CFE2F5!important;color:var(--ink)!important}.site-footer{background:var(--ink);color:#E8E4F6;padding:42px 0 calc(32px + env(safe-area-inset-bottom));margin-top:56px}.footer-brandline{display:flex;align-items:center;gap:14px;margin-bottom:26px}.footer-brandline strong{display:block;color:#fff;font-size:20px}.footer-brandline span{display:block;color:var(--lilac);font-size:12px;letter-spacing:.1em}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid h2{font-size:16px;color:#fff;margin-bottom:10px}.footer-grid a{display:block;color:#E8E4F6;padding:5px 0}.footer-grid a:hover{color:#fff;text-decoration:underline}.footer-note{border-top:1px solid rgba(255,255,255,.14);margin-top:28px;padding-top:20px;color:#DDD8EA}.copyright{font-size:13px;color:var(--lilac)}.overlay{position:fixed;inset:0;background:rgba(42,45,74,.44);z-index:150;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.open{opacity:1;visibility:visible;pointer-events:auto}.menu-panel,.search-panel{position:fixed;z-index:160;left:50%;top:55px;transform:translate(-50%,-10px);background:#fff;border:1px solid var(--border);border-top:3px solid var(--purple);box-shadow:0 24px 60px rgba(42,45,74,.2);opacity:0;visibility:hidden;pointer-events:none;transition:.22s ease}.menu-panel.open,.search-panel.open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.menu-panel{width:min(640px,calc(100% - 32px));max-height:360px;overflow:auto;border-radius:0 0 16px 16px;padding:18px}.search-panel{width:min(420px,calc(100% - 32px));border-radius:0 0 16px 16px;padding:18px}.panel-top{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:14px}.menu-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.menu-brand img{max-height:22px;max-width:130px;object-fit:contain}.close-button{min-height:44px;border:1px solid var(--border);background:#fff;color:var(--ink);border-radius:10px;padding:0 14px;cursor:pointer}.menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.menu-grid section{border-top:1px solid var(--border);padding-top:10px}.menu-grid h2{font-size:15px;margin:0 0 6px;color:var(--purple)}.menu-grid a{display:block;padding:7px 8px;border-radius:10px}.menu-grid a:hover{background:var(--bg)}.menu-grid b{display:block;color:var(--ink);font-size:14px}.menu-grid span{display:block;color:var(--muted);font-size:12px;line-height:1.45}.search-label{display:block;color:var(--muted);margin-bottom:8px}.search-panel input{width:100%;min-height:46px;border:1px solid var(--border);border-radius:12px;padding:0 14px;color:var(--ink);background:var(--bg)}.preset-links{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.preset-links a{min-height:40px;display:inline-flex;align-items:center;padding:0 12px;border:1px solid var(--mist);border-radius:10px;color:var(--ink);background:#fff}.mobile-bottom{display:none}.contact-options{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.contact-options article{background:#fff}.mini-meta{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 0}.mini-meta span{font-size:13px;background:var(--bg);border:1px solid var(--border);padding:4px 8px;border-radius:8px;color:var(--muted)}@media(max-width:900px){.quad-grid{grid-template-columns:1fr 1fr}.service-grid{grid-template-columns:1fr 1fr}.app-showcase{grid-template-columns:220px 1fr}.image-text,.image-text.reverse{grid-template-columns:1fr}.image-text.reverse .media-slot{order:0}.contact-options{grid-template-columns:1fr}}@media(max-width:720px){:root{--head:55px}.national-nav{display:none}.site-main{padding-top:calc(7px + 48px + 24px);padding-bottom:70px}.line-inner{width:calc(100% - 32px)}.stage-actions{gap:6px}.menu-button,.app-button{padding:0 11px}.brand-logo{max-width:130px}.brand-text{font-size:18px}.menu-panel{top:55px;height:60vh;max-height:60vh;width:calc(100% - 20px);padding:14px}.search-panel{top:55px;width:calc(100% - 20px)}.menu-grid{grid-template-columns:1fr 1fr;gap:12px}.split-grid,.fact-opinion{grid-template-columns:1fr}.quad-grid,.service-grid{grid-template-columns:1fr}.app-showcase{grid-template-columns:1fr}.app-showcase .media-slot{min-height:260px}.page-hero,.section-block{padding:20px}.home-section{padding:18px 0}.footer-grid{grid-template-columns:1fr 1fr}.mobile-bottom{position:fixed;z-index:120;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);display:grid;grid-template-columns:repeat(5,1fr)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-height:50px;font-size:13px;color:var(--ink)}.mobile-bottom a.active{background:var(--purple);color:#fff}.site-footer{padding-bottom:calc(86px + env(safe-area-inset-bottom))}}@media(max-width:480px){.wrap,.article-shell{width:calc(100% - 32px)}.menu-grid{grid-template-columns:1fr}.menu-panel{height:60vh;max-height:60vh}.line-inner span{font-size:11px}.footer-grid{grid-template-columns:1fr 1fr;gap:18px}.cover-slot{min-height:150px}.section-title{display:block}.section-title p{margin-top:6px}}
