:root{--ink:#18232e;--muted:#697583;--line:#dde3e9;--accent:#1b7180;--paper:#fff;--bg:#f2f5f7;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;font-size:14px;line-height:1.6}[hidden]{display:none!important}a{color:var(--accent);text-decoration:none}button,.button{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--accent);border:1px solid var(--accent);border-radius:7px;color:#fff;padding:9px 16px;font:inherit;font-weight:600;cursor:pointer;white-space:nowrap}button:disabled{opacity:.45;cursor:default}.secondary{background:#fff;color:var(--ink);border-color:var(--line)}.danger{color:#b63434;background:#fff;border-color:#e3baba}header{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:17px 5%;background:#fff;border-bottom:1px solid var(--line)}.brand{color:var(--ink);font-size:19px;font-weight:750}.brand small{font-size:12px;color:var(--muted);font-weight:400;margin-left:8px}.header-actions{display:flex;align-items:center;gap:15px}main{max-width:1420px;margin:auto;padding:32px 28px 70px}h1,h2,h3,p{margin:0}h1{font-size:30px;letter-spacing:-.6px}h2{font-size:20px}p{color:var(--muted);margin-top:6px}.heading{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:25px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:700}.badge{background:#edf6f4;border:1px solid #cce3de;color:#286d5d;border-radius:20px;padding:7px 12px;font-size:12px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-bottom:25px}.metric{padding:19px 22px;border:1px solid var(--line);border-radius:10px;background:#fff}.metric span{display:block;color:var(--muted);font-size:12px}.metric strong{font-size:30px;font-weight:650}.tabs{display:flex;gap:5px;border-bottom:1px solid var(--line);margin-bottom:22px;overflow:auto}.tabs button{background:transparent;color:var(--muted);border:0;border-bottom:3px solid transparent;border-radius:0;padding:12px 20px}.tabs button.active{color:var(--accent);border-bottom-color:var(--accent)}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;padding:24px}.section-title{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.search{display:flex;gap:7px}.search input{max-width:230px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left}th{color:var(--muted);font-size:12px;background:#f7f9fa;font-weight:500}td,th{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:middle}td small{display:block;color:var(--muted);font-size:11px}.pagination{display:flex;justify-content:flex-end;align-items:center;gap:15px;margin-top:18px;font-size:12px}.plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.plan-card{padding:18px;border:1px solid var(--line);border-radius:9px}.plan-card h3{margin-bottom:13px}label{display:grid;gap:6px;font-size:12px;font-weight:600;color:#4c5967;margin-bottom:15px}input,select,textarea{width:100%;border:1px solid #cad3dc;background:#fff;border-radius:6px;padding:9px 10px;color:var(--ink);font:inherit;font-size:14px}input:focus,select:focus,textarea:focus{outline:2px solid #b0d8df;outline-offset:1px}input[type=checkbox]{width:16px;height:16px}.check{display:flex;align-items:center;gap:8px;font-weight:400}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 15px}.site-form{max-width:720px}.inline-link{margin-left:20px;font-size:13px}.pattern-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.pattern-card{border:1px solid var(--line);border-radius:9px;overflow:hidden}.previews{display:grid;grid-template-columns:1fr 1fr;background:#f2f0e8;gap:2px;padding:7px}.previews img{width:100%;aspect-ratio:1;object-fit:contain}.preview-empty{aspect-ratio:1;display:grid;place-items:center;color:var(--muted);font-size:12px}.pattern-card form{padding:16px}.pattern-card .checks{display:flex;flex-wrap:wrap;gap:0 15px}.pattern-card .actions{display:flex;gap:8px;justify-content:space-between}.muted{color:var(--muted);font-size:12px}.login-panel{max-width:440px;margin:50px auto;background:#fff;padding:30px;border:1px solid var(--line);border-radius:12px}.login-panel form{margin-top:22px}.login-panel button{width:100%}.error{color:#ba3939;min-height:20px}dialog{width:min(600px,95vw);border:0;border-radius:12px;padding:25px;box-shadow:0 20px 70px #18232e40}dialog::backdrop{background:#18232e70}.dialog-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}dialog .muted{margin:0 0 18px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);padding:12px 22px;background:var(--ink);color:#fff;border-radius:8px;box-shadow:0 5px 25px #18232e30;max-width:90vw;z-index:10}@media(max-width:1100px){.plan-grid{grid-template-columns:1fr 1fr}.pattern-grid{grid-template-columns:1fr 1fr}}@media(max-width:680px){main{padding:24px 14px}header{align-items:flex-start}.header-actions{flex-wrap:wrap;justify-content:flex-end;gap:7px}.header-actions span{width:100%;text-align:right}.brand small{display:block;margin:0}.heading{align-items:flex-start;flex-direction:column}.metrics{grid-template-columns:1fr 1fr}.section-title{align-items:flex-start;flex-direction:column}.panel{padding:17px}.plan-grid,.pattern-grid,.form-grid{grid-template-columns:1fr}.search input{max-width:190px}h1{font-size:25px}}
.place{display:flex;flex-wrap:wrap;gap:6px;padding:12px 16px 0}
.chip{font-size:11px;padding:3px 9px;border-radius:99px;border:1px solid var(--line);color:var(--muted);background:#fff;white-space:nowrap}
.chip.on{border-color:#cce3de;background:#edf6f4;color:#286d5d}