.app-footer_footer__wyolY{border-top:1px solid var(--line);background:#171715;color:#fff;padding:58px 0 34px}.app-footer_inner__xEYOl{display:grid;grid-template-columns:1fr auto;gap:52px;align-items:start}.app-footer_inner__xEYOl strong{font-size:24px}.app-footer_inner__xEYOl p{color:#aaa8a1;max-width:380px;line-height:1.7}.app-footer_inner__xEYOl nav{display:flex;gap:28px;color:#d5d3ce;font-size:13px}.app-footer_inner__xEYOl small{grid-column:1/-1;color:#777}@media(max-width:700px){.app-footer_inner__xEYOl{grid-template-columns:1fr}.app-footer_inner__xEYOl nav{flex-wrap:wrap}.app-footer_inner__xEYOl small{grid-column:auto}}:root{--coral:#ff6047;--coral-dark:#e94832;--ink:#161616;--muted:#6f6e6a;--line:#e9e7e2;--paper:#fff;--soft:#f5f4f1;--warm:#ece7de;--success:#277a52;--danger:#b9382f;--radius:18px;--shadow:0 18px 45px rgba(27,24,20,.08);--container:min(1600px,calc(100vw - 80px))}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif;-webkit-font-smoothing:antialiased}.mock-banner{position:relative;z-index:60;padding:8px 16px;background:#fff3cf;color:#5e4510;text-align:center;font-size:12px;border-bottom:1px solid #e7cc7d}a{color:inherit;text-decoration:none}button,input,select,textarea{font:inherit}a,button{-webkit-tap-highlight-color:transparent}img{display:block}.container{width:var(--container);margin-inline:auto}.serif{font-family:Songti SC,STSong,"Noto Serif SC",serif;font-weight:600}.eyebrow{margin:0 0 14px;color:var(--coral-dark);font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase}.page-shell{padding:72px 0 120px;min-height:70vh}.page-title{margin:0;font-family:Songti SC,STSong,serif;font-size:clamp(38px,5vw,72px);font-weight:600;letter-spacing:-.04em;line-height:1.08}.page-lede{max-width:720px;margin:24px 0 0;color:var(--muted);font-size:17px;line-height:1.8}.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.section-head h2{margin:0;font-family:Songti SC,STSong,serif;font-size:clamp(28px,3vw,44px);font-weight:600}.section-head a{color:var(--muted);font-size:14px}.button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--ink);border-radius:999px;padding:0 20px;background:var(--ink);color:#fff;cursor:pointer;transition:.18s ease}.button:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.14)}.button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid rgba(255,96,71,.28);outline-offset:2px}.button.coral{border-color:var(--coral);background:var(--coral)}.button.secondary{background:#fff;color:var(--ink);border-color:var(--line)}.button:disabled{opacity:.5;cursor:not-allowed;transform:none}.chip-row{display:flex;gap:10px;flex-wrap:wrap}.chip{border:1px solid var(--line);border-radius:999px;padding:9px 15px;background:#fff;color:#4b4a47;font-size:13px}.chip.active{border-color:var(--ink);background:var(--ink);color:#fff}.surface{border:1px solid var(--line);border-radius:var(--radius);background:#fff}.muted{color:var(--muted)}.solution-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:38px 20px}.creator-grid,.topic-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.status-state{display:grid;min-height:320px;place-items:center;text-align:center;border:1px dashed #d7d3cc;border-radius:var(--radius);background:#faf9f7;padding:40px}.status-state svg{color:var(--coral)}.status-state h2{margin:18px 0 8px;font-family:Songti SC,STSong,serif;font-size:30px}.status-state p{max-width:540px;margin:0 0 22px;color:var(--muted);line-height:1.7}.skeleton{background:#f2f0ec;animation:pulse 1.4s ease-in-out infinite alternate}@keyframes pulse{to{opacity:.48}}@media (max-width:1200px){:root{--container:min(100% - 48px,1120px)}.solution-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media (max-width:800px){:root{--container:calc(100% - 32px)}.page-shell{padding:46px 0 80px}.solution-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 12px}.creator-grid,.topic-grid{grid-template-columns:1fr}}@media (max-width:520px){.solution-grid{grid-template-columns:1fr}.section-head{align-items:start}}.app-header_header__gpZDG{position:sticky;top:0;z-index:50;height:72px;border-bottom:1px solid rgba(226,223,216,.9);background:rgba(255,255,255,.93);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.app-header_inner__Ls3LB{height:100%;display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:46px}.app-header_logo__P9W3D{display:flex;align-items:center;gap:9px}.app-header_logo__P9W3D strong{font-size:20px;letter-spacing:-.03em}.app-header_logo__P9W3D small{padding-left:3px;color:#999;font-size:8px;letter-spacing:.15em}.app-header_mark__6C18g{width:30px;height:30px;display:grid;place-items:center;border-radius:50%;background:var(--coral);color:#fff}.app-header_mark__6C18g svg{width:15px}.app-header_nav__BpI8k{display:flex;gap:32px;align-items:center}.app-header_nav__BpI8k a{position:relative;color:#5f5d59;font-size:14px}.app-header_nav__BpI8k .app-header_active__LrMST,.app-header_nav__BpI8k a:hover{color:#111}.app-header_nav__BpI8k .app-header_active__LrMST:after{content:"";position:absolute;left:0;right:0;bottom:-26px;height:2px;background:var(--coral)}.app-header_actions__13XxP{display:flex;align-items:center;gap:10px}.app-header_search__hZwGd{height:38px;width:178px;display:flex;align-items:center;gap:7px;border:1px solid var(--line);border-radius:999px;padding:0 13px;background:#faf9f7}.app-header_search__hZwGd svg{width:16px;color:#777}.app-header_search__hZwGd input{width:100%;border:0;outline:0;background:transparent;font-size:12px}.app-header_login__9HK47,.app-header_publish__T6SpX{height:38px;display:flex;align-items:center;padding:0 16px;border-radius:999px;font-size:13px}.app-header_publish__T6SpX{background:var(--coral);color:#fff}.app-header_login__9HK47{border:1px solid var(--line)}.app-header_menu__PhsCK{display:none;border:0;background:transparent}.app-header_mobile__H0tss{display:none}.app-header_mobile__H0tss form{height:42px;display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:12px;padding:0 12px}.app-header_mobile__H0tss input{border:0;outline:0;width:100%}.app-header_mobile__H0tss nav{display:grid;gap:18px;margin-top:24px}@media(max-width:1080px){.app-header_inner__Ls3LB{gap:22px}.app-header_nav__BpI8k{gap:18px}.app-header_search__hZwGd{display:none}}@media(max-width:760px){.app-header_header__gpZDG{height:64px}.app-header_inner__Ls3LB{grid-template-columns:1fr auto}.app-header_login__9HK47,.app-header_logo__P9W3D small,.app-header_nav__BpI8k,.app-header_publish__T6SpX{display:none}.app-header_menu__PhsCK{display:grid;place-items:center}.app-header_mobile__H0tss{display:block;position:absolute;top:64px;left:0;right:0;padding:20px 16px 28px;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}}