:root{--bg:#F7F4FF;--surface:#fff;--soft:#EEF2FF;--title:#1B1340;--text:#2F2A4A;--muted:#5B5678;--hint:#8B86A3;--purple:#7C3AED;--violet:#A78BFA;--teal:#14B8A6;--coral:#F97316;--pink:#E11D48;--amber:#F59E0B;--indigo:#312E81;--border:rgba(124,58,237,.14);--shadow:0 16px 40px rgba(49,46,129,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:"PingFang SC","Microsoft YaHei",Arial,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{font:inherit}.ui-open{overflow:hidden}.site-main{max-width:1200px;margin:0 auto;padding:112px 24px 72px}.site-topbar{position:fixed;z-index:70;top:0;left:0;right:0;pointer-events:none}.desktop-brandbar{pointer-events:auto;height:64px;max-width:1080px;margin:18px auto 0;padding:8px 10px;display:grid;grid-template-columns:auto 1fr auto 1fr auto;gap:10px;align-items:center;background:rgba(255,255,255,.94);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow);backdrop-filter:blur(14px)}.nav-pill-group{display:flex;gap:6px;align-items:center}.nav-pill-group.left{justify-content:flex-end}.nav-pill-group.right{justify-content:flex-start}.nav-pill{min-height:44px;padding:9px 13px;border-radius:999px;font-size:14px;color:var(--muted);border:1px solid transparent;display:inline-flex;align-items:center}.nav-pill:hover,.nav-pill:focus-visible,.nav-pill.is-active{border-color:var(--purple);color:var(--purple);outline:none}.nav-pill.accent{background:var(--soft)}.brandmark{display:flex;justify-content:center;align-items:center;min-width:86px;font-weight:900;color:var(--title);letter-spacing:.4px}.brandmark img{max-height:34px;max-width:100px}.icon-btn{width:44px;height:44px;border:0;border-radius:50%;background:var(--soft);color:var(--title);cursor:pointer}.icon-btn:focus-visible{outline:3px solid rgba(124,58,237,.25)}.mobile-topbar{display:none}.hero-dock,.page-hero{display:grid;grid-template-columns:1.15fr .85fr;gap:42px;align-items:center;margin-bottom:54px}.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:800;color:var(--purple);letter-spacing:.12em;text-transform:uppercase}.hero-dock h1,.page-hero h1{margin:10px 0 18px;font-size:clamp(38px,6vw,72px);line-height:1.08;letter-spacing:-.04em;color:var(--title)}.page-hero h1{font-size:clamp(36px,5vw,58px)}.lead{font-size:18px;color:var(--muted);max-width:760px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.btn{min-height:46px;padding:10px 20px;border-radius:999px;display:inline-flex;align-items:center;justify-content:center;font-weight:800;border:1px solid var(--border)}.btn.primary{color:#fff;border:0;background:linear-gradient(135deg,#A78BFA 0%,#7C3AED 50%,#14B8A6 100%)}.btn.secondary{background:#fff;color:var(--purple)}.media-slot{background:linear-gradient(145deg,#EEF2FF,#FFF);border:1px solid var(--border);border-radius:28px;min-height:320px;display:flex;align-items:center;justify-content:center;overflow:hidden;box-shadow:var(--shadow)}.media-slot img{width:100%;height:100%;object-fit:contain}.section{margin:68px 0}.section-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:24px}.section-head h2{font-size:clamp(28px,4vw,42px);line-height:1.15;color:var(--title);margin:0}.section-head p{max-width:620px;color:var(--muted);margin:0}.tag-track{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tag-card,.card,.folder,.step,.article-block,.faq-item{background:var(--surface);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow)}.tag-card{padding:20px}.tag-card b{display:flex;align-items:center;gap:8px;color:var(--title)}.dot{width:10px;height:10px;border-radius:50%;background:var(--purple);display:inline-block}.tag-card:nth-child(4n+2) .dot{background:var(--teal)}.tag-card:nth-child(4n+3) .dot{background:var(--coral)}.tag-card:nth-child(4n) .dot{background:var(--pink)}.tag-card p{margin:8px 0 0;color:var(--muted);font-size:14px}.split-daily{display:grid;grid-template-columns:220px 1fr;gap:22px}.daily-index{display:grid;gap:10px}.daily-index a{padding:16px;border-radius:18px;background:var(--surface);border:1px solid var(--border);font-weight:800}.daily-index a span{color:var(--purple);margin-right:8px}.daily-main{padding:28px;background:linear-gradient(145deg,#fff,#f1efff);border:1px solid var(--border);border-radius:28px}.mosaic{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:auto auto;gap:18px}.mosaic .card{padding:24px;overflow:hidden}.mosaic .card:first-child{grid-row:1/3}.mosaic img,.card-media img{border-radius:18px;margin-bottom:18px}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{padding:24px}.cards-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.cards-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.board-grid{columns:3 260px;column-gap:18px}.board-grid .card{break-inside:avoid;margin-bottom:18px}.folder-list,.steps,.timeline{display:grid;gap:14px}.folder{padding:20px;display:grid;grid-template-columns:auto 1fr auto;gap:14px;align-items:center}.folder .badge{width:38px;height:38px;border-radius:12px;background:var(--soft);display:grid;place-items:center;color:var(--purple);font-weight:900}.score-list{display:grid;gap:8px}.score-row{display:grid;grid-template-columns:90px 1fr auto;gap:18px;align-items:center;padding:20px 0;border-bottom:1px solid var(--border)}.score-num{font-size:56px;font-weight:900;line-height:1;color:var(--purple)}.score-row:nth-child(2) .score-num{color:var(--teal)}.score-row:nth-child(3) .score-num{color:var(--coral)}.score-row:nth-child(4) .score-num{color:var(--pink)}.score-row:nth-child(5) .score-num{color:var(--amber)}.timeline{position:relative;padding-left:28px}.timeline:before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--border)}.timeline .step{position:relative;padding:20px}.timeline .step:before{content:"";position:absolute;left:-28px;top:28px;width:14px;height:14px;border-radius:50%;background:var(--purple);box-shadow:0 0 0 5px var(--bg)}.status{font-size:12px;font-weight:900;color:#fff;background:var(--purple);border-radius:999px;padding:5px 9px;display:inline-flex}.status.teal{background:var(--teal)}.status.amber{background:var(--amber)}.article-layout{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:28px}.article-block{padding:28px}.article-block h2,.article-block h3{color:var(--title)}.article-block p{margin:0 0 16px}.aside-card{position:sticky;top:110px;height:max-content;padding:20px;border-radius:22px;background:var(--soft);border:1px solid var(--border)}.aside-card a{display:block;padding:8px 0;color:var(--purple)}.faq-list{display:grid;gap:14px}.faq-item{padding:22px}.faq-item h2{font-size:20px;margin:0 0 10px;color:var(--title)}.service-band{display:grid;grid-template-columns:.8fr 1.2fr;gap:30px;align-items:center;padding:32px;border-radius:28px;background:linear-gradient(135deg,#EEF2FF,#fff);border:1px solid var(--border)}.legal-list{display:grid;gap:18px}.legal-list section{background:#fff;border:1px solid var(--border);border-radius:22px;padding:24px}.site-footer{background:#1B1340;color:#F4F0FF;padding:54px 24px calc(36px + env(safe-area-inset-bottom))}.footer-inner{max-width:1200px;margin:auto}.footer-brand{display:flex;align-items:center;gap:14px;margin-bottom:28px}.footer-brand img{max-width:96px;max-height:40px}.footer-brand strong,.footer-brand span{display:block}.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.footer-grid h2{font-size:14px;color:#cfc7ff}.footer-grid a{display:block;padding:5px 0;color:#F4F0FF}.footer-note,.copyright{color:#c9c4dc;font-size:14px}.overlay{position:fixed;inset:0;background:rgba(27,19,64,.38);z-index:80;opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.overlay.is-open{opacity:1;visibility:visible;pointer-events:auto}.drawer{position:fixed;left:50%;bottom:0;z-index:90;width:min(720px,100%);max-height:78vh;overflow:auto;transform:translate(-50%,105%);background:#fff;border-radius:28px 28px 0 0;padding:22px;visibility:hidden;pointer-events:none;transition:.28s}.drawer.is-open{transform:translate(-50%,0);visibility:visible;pointer-events:auto}.drawer-head,.search-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}.drawer-brand{display:flex;align-items:center;gap:10px}.drawer-brand img{max-width:90px;max-height:34px}.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.drawer-grid section{background:var(--bg);border-radius:20px;padding:16px}.drawer-grid h2{font-size:14px;color:var(--purple);margin:0 0 8px}.drawer-grid a{display:block;padding:10px 0;border-bottom:1px solid var(--border)}.drawer-grid a:last-child{border-bottom:0}.drawer-grid b,.drawer-grid span{display:block}.drawer-grid span{font-size:12px;color:var(--muted);margin-top:2px}.search-layer{position:fixed;z-index:95;top:92px;left:50%;width:min(720px,calc(100% - 32px));transform:translate(-50%,-12px);background:#fff;border:1px solid var(--border);border-radius:24px;padding:20px;box-shadow:var(--shadow);opacity:0;visibility:hidden;pointer-events:none;transition:.22s}.search-layer.is-open{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}.search-look{display:flex;align-items:center;gap:10px;background:var(--soft);border-radius:16px;padding:12px 14px}.search-look input{width:100%;border:0;outline:0;background:transparent;color:var(--text)}.search-presets{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.search-presets a{padding:8px 12px;border:1px solid var(--border);border-radius:999px}.mobile-island{display:none}
@media (max-width:980px){.desktop-brandbar{display:none}.mobile-topbar{pointer-events:auto;margin:12px 16px 0;height:56px;display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:10px;background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:22px;padding:6px 8px;box-shadow:var(--shadow)}.mobile-app-link{min-height:44px;padding:8px 14px;border-radius:999px;background:var(--soft);display:flex;align-items:center;color:var(--purple);font-weight:800}.site-main{padding:94px 16px 104px}.hero-dock,.page-hero,.service-band{grid-template-columns:1fr}.tag-track{grid-template-columns:1fr 1fr}.cards-4{grid-template-columns:1fr 1fr}.cards-3{grid-template-columns:1fr 1fr}.article-layout{grid-template-columns:1fr}.aside-card{position:static}.footer-grid{grid-template-columns:1fr 1fr}.mobile-island{position:fixed;z-index:68;left:16px;right:16px;bottom:calc(12px + env(safe-area-inset-bottom));height:52px;background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:22px;box-shadow:var(--shadow);display:grid;grid-template-columns:repeat(5,1fr);padding:4px}.mobile-island a{display:flex;flex-direction:column;justify-content:center;align-items:center;font-size:11px;color:var(--muted);border-radius:16px}.mobile-island a i{width:6px;height:6px;border-radius:50%;background:transparent;margin-bottom:2px}.mobile-island a.is-active{color:var(--purple);font-weight:800}.mobile-island a.is-active i{background:var(--purple)}}
@media (max-width:680px){.hero-dock h1,.page-hero h1{font-size:40px}.split-daily,.mosaic,.twocol,.cards-3,.cards-4,.tag-track,.drawer-grid,.footer-grid{grid-template-columns:1fr}.mosaic{display:grid}.mosaic .card:first-child{grid-row:auto}.folder{grid-template-columns:auto 1fr}.folder>a:last-child{grid-column:2}.score-row{grid-template-columns:64px 1fr}.score-row>a:last-child{grid-column:2}.score-num{font-size:44px}.board-grid{columns:1}.search-layer{inset:0;width:100%;height:100%;transform:none;border-radius:0;background:var(--bg);top:0;left:0;padding:20px}.search-layer.is-open{transform:none}.drawer{border-radius:24px 24px 0 0}.section{margin:48px 0}}