:root{--bg:#F7F4FF;--surface:#FFFFFF;--soft:#EEF2FF;--title:#1B1340;--text:#2F2A4A;--muted:#5B5678;--quiet:#8B86A3;--purple:#7C3AED;--purple2:#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);--radius:24px}*{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;line-height:1.72;overflow-x:hidden}body.locked{overflow:hidden}a{color:inherit;text-decoration:none}a,button{touch-action:manipulation}button{font:inherit}.site-header{position:fixed;top:0;left:0;right:0;z-index:50;pointer-events:none}.brand-bar{pointer-events:auto;margin:14px auto 0;max-width:1080px;height:64px;padding:8px 10px;display:flex;align-items:center;gap:8px;border:1px solid var(--border);border-radius:32px;background:rgba(255,255,255,.94);box-shadow:var(--shadow);backdrop-filter:blur(18px)}.pill-group{display:flex;gap:6px;flex:1;align-items:center}.pill-group:last-of-type{justify-content:flex-end}.nav-pill{min-height:42px;padding:9px 13px;border:1px solid transparent;border-radius:999px;font-size:14px;display:inline-flex;align-items:center;justify-content:center;white-space:nowrap;color:var(--muted);transition:.2s}.nav-pill:hover,.nav-pill:focus-visible{background:var(--soft);color:var(--purple);outline:none}.nav-pill.is-active{border-color:var(--purple);color:var(--purple);background:#fff}.nav-pill.strong{background:linear-gradient(135deg,#A78BFA 0%,#7C3AED 50%,#14B8A6 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var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.tag-card{padding:20px;min-height:178px}.color-dot{width:11px;height:11px;border-radius:50%;display:inline-block;margin-right:8px}.dot-purple{background:var(--purple)}.dot-teal{background:var(--teal)}.dot-coral{background:var(--coral)}.dot-pink{background:var(--pink)}.tag-card h3{margin:10px 0 6px;color:var(--title)}.tag-card p{margin:0 0 10px;color:var(--muted);font-size:14px}.text-link{color:var(--purple);font-weight:800}.split-feature{display:grid;grid-template-columns:.72fr 1.28fr;gap:24px}.number-list{display:grid;gap:10px}.number-list a{display:flex;gap:16px;align-items:center;padding:16px 18px;border-radius:18px;background:#fff;border:1px solid var(--border)}.number-list strong{font-size:24px;color:var(--purple)}.feature-copy{padding:26px;background:#fff;border:1px solid var(--border);border-radius:28px}.feature-copy h3{font-size:30px;margin:0 0 12px;color:var(--title)}.feature-copy p{margin:0;color:var(--muted)}.mosaic{display:grid;grid-template-columns:1.2fr .8fr;grid-template-rows:auto auto;gap:18px}.mosaic article{position:relative;background:#fff;border:1px solid var(--border);border-radius:28px;padding:20px;overflow:hidden}.mosaic article:first-child{grid-row:1/3}.mosaic h3{font-size:26px;margin:16px 0 6px}.mosaic p{color:var(--muted);margin:0}.dual{display:grid;grid-template-columns:1fr 1fr;gap:18px}.card{padding:22px}.card h3{color:var(--title);margin:14px 0 8px;font-size:26px}.card p{color:var(--muted)}.board-grid{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:minmax(160px,auto);gap:14px}.board-grid article{padding:22px;border-radius:24px;background:#fff;border:1px solid var(--border)}.board-grid article:nth-child(2),.board-grid article:nth-child(5){min-height:240px}.folder-list{display:grid;gap:12px}.folder{display:grid;grid-template-columns:80px 1fr auto;gap:18px;align-items:center;padding:18px 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img{max-width:86px;max-height:38px}.drawer-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.drawer-grid section{background:var(--bg);border-radius:22px;padding:16px}.drawer-grid h2{font-size:15px;color:var(--purple);margin:0 0 10px}.drawer-grid a{display:block;padding:11px 10px;border-radius:14px}.drawer-grid a:hover,.drawer-grid a:focus-visible{background:#fff;outline:2px solid rgba(124,58,237,.25)}.drawer-grid strong{display:block;color:var(--title)}.drawer-grid span{display:block;color:var(--muted);font-size:12px;line-height:1.5;margin-top:2px}.search-layer{position:fixed;z-index:91;top:90px;left:50%;transform:translateX(-50%) translateY(-12px);width:min(720px,calc(100% - 32px));opacity:0;visibility:hidden;pointer-events:none;transition:.2s}.search-layer.open{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.search-card{background:#fff;border:1px solid var(--border);border-radius:28px;padding:20px;box-shadow:0 20px 60px rgba(27,19,64,.22)}.search-head{display:flex;align-items:center;justify-content:space-between;color:var(--title)}.search-box{height:54px;margin:14px 0;display:flex;align-items:center;gap:10px;padding:0 18px;border-radius:18px;background:var(--bg);color:var(--quiet);border:1px solid var(--border)}.search-presets{display:flex;flex-wrap:wrap;gap:9px}.search-presets a{padding:8px 12px;border-radius:999px;background:var(--soft);color:var(--purple);font-weight:700;font-size:14px}.mobile-dock{display:none}.notice{padding:16px 18px;border-radius:18px;background:#fff7ed;border:1px solid rgba(249,115,22,.18);color:#7c2d12}.quote-note{padding:18px 20px;border-left:4px solid var(--purple);background:#fff;border-radius:0 18px 18px 0;color:var(--muted)}
@media(max-width:980px){.desktop-bar{display:none}.mobile-bar{pointer-events:auto;margin:10px 12px 0;height:56px;padding:6px 8px;display:grid;grid-template-columns:44px 1fr 64px;align-items:center;background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:28px;box-shadow:var(--shadow)}.mobile-bar .brand-center{width:auto;min-width:0}.mobile-app-link{justify-self:end;min-height:44px;padding:10px 14px;display:inline-flex;align-items:center;border-radius:999px;background:var(--purple);color:white;font-weight:800}.site-main{padding-top:86px}.tag-track{grid-template-columns:repeat(2,1fr)}.content-grid,.steps{grid-template-columns:repeat(2,1fr)}.footer-inner{grid-template-columns:1fr}.footer-groups{grid-template-columns:repeat(4,1fr)}.mobile-dock{display:grid;position:fixed;z-index:70;left:16px;right:16px;bottom:calc(10px + env(safe-area-inset-bottom));height:52px;grid-template-columns:repeat(5,1fr);align-items:center;background:rgba(255,255,255,.96);border:1px solid var(--border);border-radius:26px;box-shadow:0 12px 30px rgba(27,19,64,.18);backdrop-filter:blur(14px)}.mobile-dock a{height:44px;display:grid;place-items:center;color:var(--muted);font-size:12px;position:relative}.mobile-dock a.is-active{color:var(--purple);font-weight:800}.mobile-dock a.is-active:before{content:"";position:absolute;top:4px;width:6px;height:6px;background:var(--purple);border-radius:50%}.site-footer{padding-bottom:calc(88px + env(safe-area-inset-bottom))}}
@media(max-width:720px){.wrap{width:calc(100% - 32px)}.page-head{padding:34px 0 16px}.page-head h1,.hero-copy h1{font-size:42px}.hero-dock,.split-feature,.dual,.service-band{grid-template-columns:1fr}.hero-dock{gap:22px;padding-top:28px}.tag-track,.content-grid,.steps{grid-template-columns:1fr}.mosaic{grid-template-columns:1fr;grid-template-rows:auto}.mosaic article:first-child{grid-row:auto}.board-grid{grid-template-columns:1fr 1fr}.folder{grid-template-columns:64px 1fr}.folder>a{grid-column:2}.footer-groups{grid-template-columns:1fr 1fr}.drawer-grid{grid-template-columns:1fr}.site-drawer{border-radius:24px 24px 0 0;padding:16px;max-height:78vh}.search-layer{top:0;left:0;transform:none;width:100%;height:100%;background:var(--bg);padding:16px;opacity:0}.search-layer.open{transform:none}.search-card{box-shadow:none;border-radius:24px}.rank-item{grid-template-columns:72px 1fr}.rank-num{font-size:48px}}
@media(max-width:460px){.board-grid{grid-template-columns:1fr}.folder{grid-template-columns:54px 1fr}.footer-groups{grid-template-columns:1fr 1fr}.section{padding:32px 0}.section-title{display:block}.section-title p{margin-top:8px}.page-head p,.hero-copy p{font-size:16px}.brand-mark{max-width:82px}}