:root{
  --bg:#FFF9FC;--surface:#FFFFFF;--soft:#FFF1F6;--lilac:#F6F3FF;--muted:#F8F6F7;
  --title:#31262C;--text:#51454C;--sub:#7C6E75;--note:#A2949B;
  --pink:#FF5C98;--berry:#D9467B;--peach:#FF96AD;--purple:#8B74E8;--purple-deep:#6250B0;
  --border:rgba(255,92,152,.15);--shadow:0 14px 38px rgba(70,44,58,.08);--strong-shadow:0 20px 48px rgba(217,70,123,.14);
  --max:1220px;--radius:24px;--header:82px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth;overflow-x:hidden}body{margin:0;background:var(--bg);color:var(--text);font-family:"Microsoft YaHei","PingFang SC",system-ui,-apple-system,sans-serif;line-height:1.75;overflow-x:hidden}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,textarea{font:inherit}.skip-link{position:fixed;left:12px;top:-80px;z-index:9999;background:var(--title);color:#fff;padding:10px 16px;border-radius:12px}.skip-link:focus{top:12px}.site-header{position:fixed;inset:0 0 auto;z-index:1000;background:rgba(255,249,252,.92);backdrop-filter:blur(16px);border-bottom:1px solid transparent;transition:.25s}.site-header.is-scrolled{border-color:var(--border);box-shadow:0 8px 28px rgba(49,38,44,.06)}.nav-shell{height:var(--header);max-width:var(--max);margin:auto;padding:0 24px;display:grid;grid-template-columns:1fr auto 1fr 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.kicker{font-size:13px;color:var(--purple-deep);font-weight:800;letter-spacing:.08em;text-transform:uppercase}.index-card{min-height:190px;display:flex;flex-direction:column}.index-card .text-link{margin-top:auto}.feature-split{display:grid;grid-template-columns:1.2fr .8fr;gap:28px}.feature-main{padding:36px;border-radius:30px;background:linear-gradient(145deg,#fff,#FFF2F7);border:1px solid var(--border);box-shadow:var(--strong-shadow)}.feature-list{display:grid;gap:18px}.story-item{padding:22px;background:#fff;border-radius:20px;border:1px solid var(--border)}.tags{display:flex;flex-wrap:wrap;gap:8px;margin:16px 0}.tag{font-size:13px;background:var(--lilac);color:var(--purple-deep);padding:5px 11px;border-radius:999px}.media-card{padding:0;overflow:hidden}.media-card .visual-fallback,.media-card 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div{background:rgba(255,255,255,.72);padding:18px;border-radius:18px;border:1px solid var(--border)}.principles{counter-reset:principle}.principle{position:relative;padding:26px 26px 26px 74px}.principle:before{counter-increment:principle;content:"0" counter(principle);position:absolute;left:24px;top:25px;color:var(--pink);font-weight:900}.feedback{font-size:16px}.feedback:before{content:"“";display:block;font-size:44px;line-height:1;color:var(--peach)}details{background:#fff;border:1px solid var(--border);border-radius:18px;padding:0 22px}details+details{margin-top:12px}summary{cursor:pointer;font-weight:800;color:var(--title);padding:19px 32px 19px 0;position:relative;list-style:none}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;right:0;color:var(--pink);font-size:24px}details[open] summary:after{content:"−"}details p{margin:0 0 20px;color:var(--sub)}.page-hero{padding:74px 0 48px}.page-hero .wrap{display:grid;grid-template-columns:1.1fr 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h2{font-size:16px;color:#fff;margin-bottom:15px}.footer-group a{display:block;color:#DCCAD3;padding:5px 0}.footer-group a:hover{color:#fff}.footer-note{max-width:var(--max);margin:44px auto 0;padding:24px 24px 0;border-top:1px solid rgba(255,255,255,.1);display:flex;justify-content:space-between;gap:24px;color:#CBB6C0;font-size:14px}.site-overlay{position:fixed;inset:0;z-index:1100;background:rgba(49,38,44,.28);opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.site-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.channel-panel{position:fixed;z-index:1200;left:0;right:0;top:var(--header);max-height:calc(100vh - var(--header) - 20px);overflow:auto;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--strong-shadow);padding:28px max(24px,calc((100vw - var(--max))/2 + 24px)) 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@media(max-width:1050px){.desktop-nav a{padding:0 9px;font-size:14px}.nav-shell{gap:10px}.footer-inner{grid-template-columns:1.5fr repeat(2,1fr)}.hero-layout{grid-template-columns:1fr 1.4fr}.hero-side:last-child{grid-column:1/-1}.interest-list{grid-template-columns:repeat(2,1fr)}.grid-4{grid-template-columns:repeat(2,1fr)}.channel-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){:root{--header:70px}.nav-shell{padding:0 16px;grid-template-columns:1fr auto auto;gap:10px}.desktop-nav{display:none}.site-brand{justify-content:flex-start;min-width:0}.brand-wordmark{font-size:22px}.site-brand img{max-width:138px;max-height:42px}.mobile-actions{display:block}.mobile-experience{min-height:44px;display:flex;align-items:center;padding:0 14px;border-radius:999px;background:var(--soft);color:var(--berry);font-weight:800}.menu-toggle{width:44px;height:44px}.wrap{padding:0 16px}.section{padding:64px 0}.section-tight{padding:46px 0}.hero{padding:48px 0 62px}.hero-layout{grid-template-columns:1fr}.hero-center{grid-row:1;text-align:left}.hero-center .lead{margin:0}.hero-side{padding:22px}.hero-visual{min-height:250px;border-radius:24px}.section-head{align-items:start;flex-direction:column}.grid-2,.grid-3,.grid-4,.feature-split,.app-band,.page-hero .wrap,.article-grid{grid-template-columns:1fr}.interest-list{grid-template-columns:1fr 1fr}.mini-services{grid-template-columns:1fr}.journal-board{padding:26px}.page-hero{padding:50px 0 34px}.page-hero .visual-fallback{min-height:230px}.article-grid{gap:20px}.aside-stack{grid-row:auto}.footer-inner{grid-template-columns:1fr 1fr;padding:0 16px}.footer-brand{grid-column:1/-1}.footer-note{padding:22px 16px 0;flex-direction:column}.channel-panel{display:none}.mobile-bottom{position:fixed;z-index:900;left:12px;right:12px;bottom:calc(10px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);background:rgba(255,255,255,.94);backdrop-filter:blur(16px);border:1px solid var(--border);border-radius:20px;padding:7px;box-shadow:var(--strong-shadow)}.mobile-bottom a{min-height:48px;display:grid;place-items:center;border-radius:14px;color:var(--sub);font-weight:800;font-size:13px}.mobile-bottom a.is-active{background:var(--soft);color:var(--berry)}body{padding-bottom:86px}.notice-item{grid-template-columns:1fr;gap:4px}.simple-table{font-size:14px}.simple-table th,.simple-table td{padding:12px}}
@media(max-width:480px){.interest-list,.footer-inner{grid-template-columns:1fr}.footer-group{border-top:1px solid rgba(255,255,255,.08);padding-top:18px}.mobile-drawer nav{grid-template-columns:1fr}h1{font-size:40px}.card,.article-block{padding:22px}.btn{width:100%}}
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