:root{
  --blue:#176fd0;--blue2:#0f5cb0;--bg:#f2f7fb;--card:#fff;--text:#1d2b39;--muted:#788694;
  --line:#e6edf3;--orange:#ff7b22;--green:#2ac74a;--red:#eb5e68;--shadow:0 8px 26px rgba(34,79,118,.08)
}
*{box-sizing:border-box} html,body{margin:0;background:#eaf1f7;color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft Yahei",sans-serif}
button,input,textarea{font:inherit}.hidden{display:none!important} button{cursor:pointer}
.login-view{min-height:100vh;display:grid;place-items:center;padding:24px;background:linear-gradient(150deg,#eaf5ff,#f8fbfe)}
.login-card{width:min(92vw,420px);background:#fff;border-radius:26px;padding:30px;box-shadow:0 22px 70px rgba(32,73,108,.14);text-align:center}
.logo,.avatar{width:72px;height:72px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:900;font-size:32px;margin:0 auto 14px}
.login-card h1{font-size:24px;margin:4px 0}.login-card p{color:var(--muted);margin:0 0 20px}
input,textarea{width:100%;border:1px solid #d9e3ec;border-radius:13px;background:#f9fcfe;padding:13px 14px;outline:none;margin:7px 0}
input:focus,textarea:focus{border-color:#6eb0ed;box-shadow:0 0 0 3px rgba(23,111,208,.08)}
.primary,.secondary,.link-btn,.text-btn{border:0;border-radius:22px;padding:11px 16px}.primary{background:linear-gradient(135deg,var(--blue),var(--blue2));color:#fff;font-weight:800}
.secondary{background:#edf5fb;color:#236aa9}.link-btn{background:#eef7ff;color:#176fc8;font-weight:700}.text-btn{background:transparent;color:#59707f}
.login-card .primary{width:100%;margin-top:12px;padding:14px}.demo-tip{font-size:12px;color:#91a0ad;margin-top:16px;line-height:1.7}
.app{width:min(100%,760px);min-height:100vh;margin:auto;background:var(--bg);padding-bottom:88px;box-shadow:0 0 34px rgba(31,63,93,.08)}
.topbar{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);padding:14px 18px;border-bottom:1px solid var(--line)}
.topbar h2{margin:0;font-size:21px}.topbar small{color:var(--muted)}
main{padding:16px}.page{display:none}.page.active{display:block}.card{background:#fff;border:1px solid #ecf2f6;border-radius:18px;padding:18px;margin-bottom:16px;box-shadow:var(--shadow)}
.card h3{margin:0 0 12px}.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.two{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.field label{display:block;color:#6c7c89;font-size:12px;margin:6px 0 2px}.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-bottom:14px}
.stat{background:linear-gradient(135deg,#247bd0,#155fae);color:#fff;border-radius:16px;padding:14px;text-align:center;box-shadow:var(--shadow)}.stat strong{font-size:18px;display:block}.stat span{font-size:12px;opacity:.8;display:block;margin-top:5px}
.search-row{margin-bottom:10px}.chips{display:flex;gap:9px;overflow:auto;padding-bottom:7px}.chip{border:0;border-radius:22px;padding:9px 17px;white-space:nowrap;background:#f5f7f9;color:#64717c}.chip.active{background:var(--blue);color:#fff}
.stack{display:flex;flex-direction:column;gap:14px}.compact{gap:10px}.article{position:relative}.article h3{font-size:19px;line-height:1.45;margin-right:75px}.status{display:inline-block;border-radius:9px;padding:5px 9px;background:#eaf8ee;color:#26a847;font-size:12px;font-weight:700}.pin{position:absolute;right:16px;top:16px;background:#eef6ff;color:#1d6fbd;padding:8px 10px;border-radius:20px}.article .public{white-space:pre-wrap;line-height:1.7;color:#5f6d79}.metrics{display:grid;grid-template-columns:repeat(3,1fr);background:#f6fafd;border-radius:14px;padding:13px;margin-top:12px;text-align:center}.metrics span{font-size:12px;color:#74818d}.metrics strong{display:block;margin-top:4px}.orange{color:var(--orange)!important}.article-foot{display:flex;justify-content:space-between;border-top:1px solid var(--line);margin-top:12px;padding-top:12px;color:#84919c;font-size:13px}
.article-actions{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;margin-top:12px}.article-actions button{border:1px solid #e1e9f0;background:#fafcfd;border-radius:19px;padding:9px;color:#667583}.article-actions .danger{color:var(--red);background:#fff7f7}
.tag-grid{display:grid;grid-template-columns:1fr 1fr;gap:8px}.muted-box{color:#94a2ad;padding:10px 0}.tag{background:#eaf6ff;color:#1269b9;border-radius:18px;padding:9px 10px;display:flex;justify-content:space-between;gap:8px;overflow:hidden}.tag b{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.tag button{border:0;background:transparent;color:#e85862;font-size:18px}
.editor{background:#fff;border:1px solid #e6edf3;border-left:4px solid var(--blue);border-radius:15px;padding:15px;box-shadow:var(--shadow)}.editor-head{display:flex;justify-content:space-between;font-weight:800}.editor textarea{height:150px;resize:vertical;line-height:1.6}.counter{text-align:right;color:#99a5ae;font-size:12px}
.action-bar{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin:18px 0 14px}.action-bar button{padding:14px}.template-row,.order-row{border:1px solid #edf1f5;border-radius:14px;padding:13px}.template-row h4,.order-row h4{margin:0 0 6px}.template-row small,.order-row small{color:var(--muted)}.template-row .actions{display:flex;gap:8px;margin-top:10px}.template-row .actions button{border:0;border-radius:16px;padding:7px 10px;background:#eef5fb;color:#236aa9}.template-row .actions .danger{background:#fff1f2;color:#d85661}
.order-status{display:inline-block;padding:5px 8px;border-radius:12px;font-size:12px;background:#eef2f5;color:#687783}.order-status.paid{background:#e9f8ee;color:#25a447}.order-top{display:flex;justify-content:space-between;gap:10px}
.profile-hero{background:linear-gradient(135deg,#1a78d2,#0a5bae);color:#fff;border-radius:20px;padding:24px;display:flex;align-items:center;gap:15px}.profile-hero .avatar{margin:0;background:#fff;color:#176fc8;border:5px solid rgba(255,255,255,.25)}.profile-hero h2{margin:0 0 6px}.profile-hero p{margin:0;opacity:.8}
.mine-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:14px 0}.mine-stat{background:#fff;border-radius:14px;padding:14px 8px;text-align:center;box-shadow:var(--shadow)}.mine-stat strong{display:block;color:#1566b8}.mine-stat span{font-size:12px;color:var(--muted)}
.menu button{width:100%;border:0;background:#fff;padding:14px 0;display:flex;justify-content:space-between;border-bottom:1px solid var(--line);text-align:left}.menu button:last-child{border-bottom:0}.note{color:#667684;line-height:1.7;margin:0}
.bottom-nav{position:fixed;left:50%;bottom:0;transform:translateX(-50%);width:min(100%,760px);height:76px;background:rgba(255,255,255,.98);backdrop-filter:blur(10px);display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid var(--line);z-index:30;padding-bottom:env(safe-area-inset-bottom)}
.nav{border:0;background:transparent;color:#8b959d;display:flex;flex-direction:column;align-items:center;justify-content:center;font-size:22px}.nav span{font-size:11px;margin-top:4px}.nav.active{color:var(--blue)}
.modal{position:fixed;inset:0;z-index:100}.mask{position:absolute;inset:0;background:rgba(17,27,38,.5)}.sheet{position:absolute;left:50%;transform:translateX(-50%);bottom:0;width:min(100%,760px);height:76vh;background:#fff;border-radius:24px 24px 0 0;padding:18px;display:flex;flex-direction:column}.sheet-head{margin-bottom:8px}.picker-list{flex:1;overflow:auto;margin:8px 0}.picker{display:grid;grid-template-columns:28px 1fr auto;gap:9px;align-items:center;padding:12px 5px;border-bottom:1px solid var(--line)}.picker span:last-child{color:var(--orange);font-weight:800}.wide{width:100%;padding:14px}
.dialog{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(90vw,480px);background:#fff;border-radius:20px;padding:20px;box-shadow:var(--shadow)}.dialog textarea{height:120px}
.toast{position:fixed;z-index:200;left:50%;bottom:96px;transform:translateX(-50%) translateY(10px);background:rgba(25,35,44,.92);color:#fff;padding:10px 15px;border-radius:18px;opacity:0;transition:.2s;pointer-events:none}.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
@media (max-width:560px){.stats-grid{grid-template-columns:1fr 1fr}.tag-grid{grid-template-columns:1fr}.two{grid-template-columns:1fr 1fr}}