:root{--bg:#F6F4FC;--deep:#E8F2FA;--card:#fff;--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)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.75 system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;overflow-x:hidden}a{color:inherit;text-decoration:none}button,input{font:inherit}.wrap{width:min(1140px,calc(100% - 32px));margin:auto}.brand-rail{height:7px;position:fixed;inset:0 0 auto;z-index:50;background:linear-gradient(90deg,var(--purple),var(--blue));color:#fff}.brand-rail-inner{height:100%;display:flex;align-items:center;justify-content:space-between;font-size:0}.brand-rail span,.brand-rail button{font-size:11px;line-height:1;transform:translateY(13px);background:#fff;color:var(--ink);padding:6px 8px;border:1px solid var(--border);border-radius:8px;box-shadow:var(--shadow)}.text-button{cursor:pointer}.brand-desk{position:fixed;top:7px;left:0;right:0;height:48px;background:#fff;border-bottom:1px solid rgba(201,184,232,.55);z-index:45}.brand-desk-inner{height:100%;display:flex;align-items:center;justify-content:space-between}.brand-logo{display:flex;align-items:center;min-height:44px;color:var(--ink)}.brand-logo img,.footer-logo img,.box-brand img{height:24px;max-width:180px;object-fit:contain}.desk-actions{display:flex;gap:8px;align-items:center}.desk-menu-btn,.app-link,.btn{min-height:44px;padding:9px 14px;border-radius:10px;border:1px solid var(--border);display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.desk-menu-btn{background:#fff;color:var(--ink)}.app-link,.btn.primary{background:var(--purple);color:#fff;border-color:var(--purple)}.btn.secondary{background:#fff;color:var(--ink);border-color:var(--blue)}.brand-nav{position:fixed;top:55px;left:0;right:0;height:44px;background:#fff;border-bottom:1px solid var(--border);z-index:40}.brand-nav-links{height:100%;display:flex;align-items:center;justify-content:center}.brand-nav a{position:relative;padding:10px 24px;color:var(--ink)}.brand-nav a+a:before{content:"";position:absolute;left:0;top:13px;width:1px;height:18px;background:var(--mist)}.brand-nav a.active{color:var(--purple)}.brand-nav a.active:after{content:"";position:absolute;left:20px;right:20px;bottom:3px;height:2px;background:var(--blue)}.backup-note{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}main{padding-top:123px}.hero,.page-hero{padding:28px 0 20px}.hero-inner,.page-hero-inner{width:min(1140px,calc(100% - 32px));margin:auto}.hero-card,.content-card,.split-card,.info-card,.faq-item,.service-card{background:var(--card);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.hero-card{padding:20px;text-align:center}.media-slot{background:linear-gradient(135deg,#eee9fb,var(--deep));border-radius:14px;display:flex;align-items:center;justify-content:center;overflow:hidden}.hero-media{height:210px}.hero-media img{width:100%;height:100%;object-fit:contain;object-position:center}.media-placeholder{color:var(--ink);font-weight:700;letter-spacing:.08em}.eyebrow{margin:16px 0 2px;color:var(--purple);font-weight:800}.hero h1,.page-hero h1{color:var(--ink);font-size:clamp(28px,4vw,32px);line-height:1.25;margin:8px 0 12px}.lead{max-width:830px;margin:0 auto;color:var(--text)}.button-row{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:18px}.section{padding:22px 0}.section>.wrap>h2,.section-title{font-size:24px;line-height:1.3;color:var(--ink);margin:0 0 14px}.split{display:grid;grid-template-columns:1fr 1fr;gap:18px}.split-card{padding:18px}.split-card h2,.info-card h3,.service-card h3{color:var(--ink);margin:12px 0 8px}.section-media{height:170px}.section-media img,.wide-media img,.app-media img{width:100%;height:100%;object-fit:contain;object-position:center}.wide-media{height:180px}.content-card{padding:22px}.content-card p:first-child{margin-top:0}.content-card p:last-child{margin-bottom:0}.card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.info-card{padding:16px}.info-card .section-media{height:160px}.kicker{display:inline-block;color:var(--purple);font-weight:800;font-size:14px}.feature-stack{display:grid;gap:16px}.feature-row{display:grid;grid-template-columns:260px 1fr;gap:20px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px}.feature-row:nth-child(even){grid-template-columns:1fr 260px}.feature-row:nth-child(even) .wide-media{order:2}.feature-row h2{color:var(--ink);margin:0 0 8px}.app-layout{display:grid;grid-template-columns:minmax(220px,340px) 1fr;gap:22px}.app-media{height:420px;background:linear-gradient(135deg,#eee9fb,var(--deep));border-radius:14px;display:flex;align-items:center;justify-content:center}.mark-box{display:flex;align-items:center;gap:12px;margin:16px 0}.mark-box img{width:64px;height:64px;object-fit:contain}.page-hero-inner{background:linear-gradient(135deg,#eee9fb 0%,#fff 48%,#e9f4fb 100%);border:1px solid var(--border);border-radius:16px;padding:28px}.page-hero p{max-width:850px;margin:0}.prose{width:min(920px,calc(100% - 32px));margin:0 auto 34px}.prose section,.prose article,.prose aside{background:#fff;border:1px solid var(--border);border-radius:14px;padding:22px;margin:16px 0;box-shadow:0 9px 24px rgba(42,45,74,.05)}.prose h2{color:var(--ink);font-size:22px;margin:0 0 10px}.prose h3{color:var(--ink);font-size:18px}.prose ul{padding-left:20px}.fact-box{border-left:4px solid var(--blue)!important}.opinion-box{border-left:4px solid var(--purple)!important}.date-list{display:grid;gap:12px}.date-item{display:grid;grid-template-columns:120px 1fr;gap:18px;padding:15px;background:#fff;border:1px solid var(--border);border-radius:12px}.date-item time{color:var(--purple);font-weight:800}.faq-list{display:grid;gap:14px}.faq-item{padding:20px}.faq-item h2{font-size:18px}.site-footer{background:var(--ink);color:#E8E4F6;padding:34px 0 calc(34px + env(safe-area-inset-bottom))}.footer-brand{display:grid;grid-template-columns:250px 1fr;gap:24px;align-items:start}.footer-logo{display:flex;align-items:center;gap:10px;color:#fff}.footer-logo span{display:grid;line-height:1.25}.footer-logo small{color:var(--lilac);font-size:11px;letter-spacing:.09em}.footer-brand p{margin:0;color:#E8E4F6}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}.footer-grid h2{font-size:15px;margin:0 0 8px;color:#fff}.footer-grid a{display:block;color:#E8E4F6;padding:4px 0}.footer-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:22px;padding-top:14px;color:var(--lilac);font-size:14px}.overlay{position:fixed;inset:0;background:rgba(42,45,74,.34);z-index:60;opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.overlay.show{opacity:1;visibility:visible}.brand-box,.search-layer{position:fixed;z-index:70;background:#fff;border:1px solid var(--border);box-shadow:var(--shadow);visibility:hidden;pointer-events:none;opacity:0;transform:translateY(-10px);transition:.2s}.brand-box.show,.search-layer.show{visibility:visible;pointer-events:auto;opacity:1;transform:none}.brand-box{top:60px;left:50%;width:min(640px,calc(100% - 32px));height:360px;transform:translate(-50%,-10px);border-radius:0 0 16px 16px;overflow:auto;border-top:3px solid var(--purple)}.brand-box.show{transform:translate(-50%,0)}.box-head,.search-head{display:flex;align-items:center;justify-content:space-between;padding:12px 16px;border-bottom:1px solid var(--border)}.box-brand{display:flex;align-items:center;gap:10px;color:var(--ink)}.close-btn{min-height:44px;border:1px solid var(--border);background:#fff;color:var(--ink);border-radius:10px;padding:8px 12px;cursor:pointer}.brand-box-grid{display:grid;grid-template-columns:1fr 1fr;padding:14px;gap:14px}.brand-box-grid>div{background:var(--bg);border-radius:12px;padding:12px}.brand-box-grid h2{font-size:14px;color:var(--purple);margin:0 0 6px}.brand-box-grid a{display:block;padding:7px 4px}.brand-box-grid b{display:block;color:var(--ink)}.brand-box-grid span{font-size:12px;color:var(--muted)}.search-layer{top:60px;left:50%;width:min(420px,calc(100% - 32px));transform:translate(-50%,-10px);border-radius:0 0 16px 16px;padding-bottom:16px}.search-layer.show{transform:translate(-50%,0)}.search-layer label{display:block;padding:14px 16px 8px;color:var(--muted)}.search-look{margin:0 16px;display:flex;border:1px solid var(--border);border-radius:10px;overflow:hidden}.search-look input{width:100%;min-width:0;border:0;padding:12px;background:#fff;color:var(--text)}.search-look span{display:flex;align-items:center;padding:0 12px;background:var(--deep);color:var(--ink);white-space:nowrap}.preset-links{display:flex;flex-wrap:wrap;gap:8px;padding:12px 16px 0}.preset-links a{border:1px solid var(--blue);border-radius:9px;padding:8px 10px;color:var(--ink)}.layer-open{overflow:hidden}.mobile-bottom{display:none}.btn:hover,.desk-menu-btn:hover,.app-link:hover,.preset-links a:hover,.brand-nav a:hover{filter:brightness(.98)}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(107,163,214,.5);outline-offset:2px}
@media(max-width:860px){.card-grid{grid-template-columns:1fr 1fr}.feature-row,.feature-row:nth-child(even){grid-template-columns:1fr}.feature-row:nth-child(even) .wide-media{order:0}.footer-brand{grid-template-columns:1fr}.app-layout{grid-template-columns:1fr}.app-media{height:360px}}
@media(max-width:680px){body{padding-bottom:calc(50px + env(safe-area-inset-bottom))}.brand-nav{display:none}main{padding-top:78px}.brand-rail span,.brand-rail button{transform:translateY(12px);font-size:10px}.brand-desk{top:7px}.brand-logo img{max-width:135px}.desk-actions{gap:5px}.desk-menu-btn,.app-link{padding:7px 10px;min-height:44px}.split,.card-grid,.footer-grid{grid-template-columns:1fr}.section{padding:16px 0}.hero{padding-top:16px}.hero-card,.content-card,.page-hero-inner{padding:16px}.hero-media{height:190px}.feature-row{padding:14px}.section-media,.wide-media{height:160px}.brand-box{top:55px;width:calc(100% - 20px);height:60vh}.brand-box-grid{grid-template-columns:1fr 1fr;padding:10px;gap:10px}.brand-box-grid>div{padding:10px}.search-layer{top:55px;width:calc(100% - 20px)}.mobile-bottom{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:55;height:calc(50px + env(safe-area-inset-bottom));padding-bottom:env(safe-area-inset-bottom);background:#fff;border-top:1px solid var(--border)}.mobile-bottom a{display:flex;align-items:center;justify-content:center;min-width:0;font-size:13px;color:var(--ink)}.mobile-bottom a.active{background:var(--purple);color:#fff}.date-item{grid-template-columns:1fr;gap:4px}.app-media{height:340px}.footer-grid{grid-template-columns:1fr 1fr}.site-footer{padding-bottom:calc(78px + env(safe-area-inset-bottom))}}
@media(max-width:430px){.brand-rail span{max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.brand-box-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr}.button-row{display:grid;grid-template-columns:1fr}.button-row .btn{width:100%}}