:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#18233c;background:#f5f7fb;font-synthesis:none;--muted:#748096;--line:#e5eaf2;--brand:#315ce8;--radius:18px}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{opacity:.55;cursor:wait}[hidden]{display:none!important}.layout{display:flex;min-height:100vh}.sidebar{width:240px;flex-shrink:0;background:white;border-right:1px solid var(--line);padding:36px 22px;position:fixed;inset:0 auto 0 0;display:flex;flex-direction:column}.brand{display:flex;align-items:center;gap:12px;font-weight:700;font-size:19px;margin:0 8px 52px}.brandmark{background:var(--brand);color:white;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;font-size:28px}.brand small{display:block;font-size:9px;letter-spacing:2.5px;margin-top:5px;color:#7c88a0}nav{display:grid;gap:9px}nav a{padding:14px 17px;border-radius:10px;font-size:14px;color:#68758c;display:flex;gap:14px;align-items:center}nav a span{font-size:21px;line-height:1}nav a.active{background:#edf2ff;color:#315ce8;font-weight:600}nav a:hover{background:#f1f4fa}.sidebar-bottom{margin-top:auto;color:#6a7990;font-size:11px;line-height:2}.sidebar-bottom small{display:block;color:#99a2b3;margin-left:15px}.live-dot{display:inline-block;width:6px;height:6px;background:#34ad8d;border-radius:50%;margin-right:5px}main{margin-left:240px;width:calc(100% - 240px);padding:0 48px;max-width:1600px}header{height:90px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;font-size:12px}.breadcrumb{color:#8b95a7}.breadcrumb span{margin:0 12px;color:#bbc2ce}.breadcrumb b{color:#56647c;font-weight:500}.header-link{color:#52617a}.intro{display:flex;justify-content:space-between;gap:20px;align-items:center;padding:50px 0 38px}.eyebrow{font-size:10px;letter-spacing:2px;font-weight:700;color:#7283a0;margin:0 0 14px}h1{font-size:34px;line-height:1.35;letter-spacing:-1px;margin:0 0 15px;font-weight:650}.intro p:not(.eyebrow){font-size:14px;color:var(--muted);margin:0;line-height:1.8}.intro-badge{font-size:11px;white-space:nowrap;color:#6b7b95;border:1px solid var(--line);border-radius:30px;padding:10px 15px;background:#fff9}.intro-badge span{color:#6d8ee8;margin-right:8px}.panel{border:1px solid var(--line);background:white;border-radius:var(--radius)}.section-heading{display:flex;justify-content:space-between;gap:16px;align-items:center;margin-bottom:24px}h2{font-size:18px;font-weight:650;margin:0 0 12px}.section-heading h2{margin:0;font-size:16px}.section-heading h2 span{font-size:11px;color:#8491a6;background:#e9eef7;border-radius:7px;padding:3px 7px;margin-left:8px}.search{display:flex;align-items:center;gap:8px;background:white;border:1px solid var(--line);border-radius:9px;padding:8px 12px;color:#8491a6}.search input{border:0;background:none;width:165px;font-size:12px;outline:none}.search:focus-within{outline:2px solid #a6b9ff}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.tool-card{background:white;border:1px solid var(--line);border-radius:var(--radius);padding:24px;transition:transform .15s,box-shadow .15s;min-height:235px;display:flex;flex-direction:column}.tool-card:hover{transform:translateY(-3px);box-shadow:0 10px 35px #263d6710;border-color:#cdd8ef}.card-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.tool-icon{display:grid;place-items:center;width:49px;height:49px;background:#edf3ff;border:1px solid #e3ebfc;border-radius:14px;font-size:25px}.tool-card:nth-child(3n+2) .tool-icon{background:#eaf8f2;border-color:#def0e8}.status{font-size:10px;color:#6b8394;background:#f3f7f9;padding:5px 8px;border-radius:6px}.status.off{color:#a18450;background:#fbf5e9}.tool-card h3{font-size:18px;margin:0 0 9px;font-weight:650}.tool-description{font-size:12px;color:var(--muted);line-height:1.8;min-height:42px;margin:0 0 22px;overflow-wrap:anywhere}.card-foot{border-top:1px solid #f0f3f8;padding-top:16px;margin-top:auto;display:flex;align-items:center;justify-content:space-between}.version{font-size:10px;color:#9ba6b8}.open-link{font-size:12px;color:var(--brand);font-weight:600}.card-actions{display:flex;gap:16px;align-items:center;padding-top:16px;margin-top:14px;border-top:1px dashed var(--line)}.text-button{background:none;border:0;padding:0;color:#71819a;font-size:11px}.text-button.danger-text{color:#b97777}.primary,.secondary,.danger{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:9px;padding:12px 18px;font-size:13px;font-weight:600;gap:8px}.primary{background:var(--brand);color:white}.primary:hover{background:#234ccf}.secondary{background:#eef2f8;color:#536580}.danger{background:#c64b51;color:white}.ghost{border:0;background:none;color:#71819a;font-size:12px}.muted{color:var(--muted)}.small{font-size:11px;line-height:1.8}.install-panel{padding:30px;display:grid;grid-template-columns:1fr 340px;gap:35px;margin-bottom:38px;background:linear-gradient(110deg,#fff 60%,#f8faff)}.install-panel h2{font-size:22px;margin-top:14px}.install-panel p{font-size:12px;color:var(--muted);line-height:1.9}.template-links{display:flex;gap:18px;flex-wrap:wrap;margin-top:26px;font-size:11px;color:#637cad}.upload-area{border:1px dashed #b8c7e6;border-radius:12px;display:flex;align-items:center;flex-direction:column;padding:18px 12px;gap:9px;cursor:pointer;background:#f5f8ff;position:relative;overflow:hidden}.upload-area:hover{background:#eef3ff}.upload-area strong{font-size:12px;max-width:100%;overflow-wrap:anywhere}.upload-area>span:last-of-type{font-size:10px;color:#8c9bb3}.upload-icon{font-size:22px;color:#5578db}.upload-area input{position:absolute;inset:0;opacity:0;cursor:pointer;width:100%;height:100%}.upload-area:focus-within{outline:2px solid #7d9cef}#install-form>.primary{width:100%;margin-top:12px}.login-panel{max-width:430px;padding:36px;margin:20px auto 70px}.login-icon{font-size:25px;color:var(--brand);display:block;margin-bottom:20px}.login-panel p{font-size:13px;line-height:1.8}.login-panel form{display:grid;gap:12px;margin:25px 0}label{font-size:12px;color:#61728c}input:not([type=file]){min-width:0}form input:not([type=file]){padding:12px;border:1px solid #dce3ee;border-radius:8px;width:100%;background:white}input:focus-visible,button:focus-visible,a:focus-visible{outline:2px solid #6e92f4;outline-offset:3px}#notice{border:1px solid #cde7db;background:#eef9f2;color:#317b58;padding:14px 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var(--line);border-radius:18px;padding:28px;max-width:450px;width:90%;color:#26344d}dialog::backdrop{background:#16274655;backdrop-filter:blur(3px)}dialog p{font-size:13px;color:var(--muted);line-height:1.8}.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:24px}@media(min-width:1500px){main{padding:0 70px}.tool-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media(max-width:1150px){.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.intro-badge{display:none}.install-panel{grid-template-columns:1fr;gap:22px}.sidebar{width:205px;padding:30px 16px}main{margin-left:205px;width:calc(100% - 205px);padding:0 30px}}@media(max-width:700px){.layout{display:block}.sidebar{position:static;width:100%;padding:18px 20px 10px;border-right:0;border-bottom:1px solid var(--line)}.brand{margin:0 0 20px;font-size:17px}.brandmark{width:34px;height:34px;font-size:23px}.brand small{font-size:8px}nav{display:flex;gap:6px}nav a{font-size:12px;padding:10px 12px;gap:7px}nav a 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