:root{--canvas:#f6f0e7;--surface:#fffdf8;--ink:#2f2924;--muted:#6f6258;--red:#7a302c;--line:#e0d7cc;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}html{scroll-padding-top:80px}h1,h2,p{margin:0}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--red);outline-offset:3px}[hidden]{display:none!important}
.page-width,.header-inner{width:min(1120px,100%);margin:auto;padding-inline:28px}.skip-link{position:fixed;top:8px;left:8px;z-index:20;padding:10px;background:var(--red);color:white;transform:translateY(-160%)}.skip-link:focus{transform:none}
.portal-header{position:sticky;top:0;z-index:10;background:var(--surface);border-bottom:1px solid var(--line)}.header-inner{height:64px;display:flex;align-items:center;gap:22px}.brand{flex-shrink:0}.brand img{display:block;width:100px;height:46px;object-fit:contain}.header-title{padding-left:22px;border-left:1px solid var(--line);font-size:15px;font-weight:650}.return-link{margin-left:auto;font-size:13px;color:var(--red);white-space:nowrap}
.directory{padding-block:28px 24px}.section-top{display:flex;align-items:center;gap:18px;margin-bottom:22px}.section-top h1{font-size:26px;line-height:1.3;font-weight:760;letter-spacing:.01em}.section-top p{font-size:13px;line-height:1.6;color:var(--muted)}
.directory-toolbar{display:flex;align-items:center;justify-content:space-between;gap:24px}.category-tabs{display:flex;gap:6px}.category-tabs button{min-height:42px;padding:10px 15px;border:1px solid transparent;background:none;color:var(--muted);font-size:14px;border-radius:5px;white-space:nowrap}.category-tabs button:hover{background:#eae1d5}.category-tabs .is-active{background:var(--surface);border-color:var(--line);color:var(--red);font-weight:700}.search{display:flex;align-items:center;gap:10px;width:310px;max-width:100%;padding:0 12px;border:1px solid #cfc1b2;border-radius:5px;background:var(--surface);color:var(--muted)}.search svg{flex-shrink:0}.search input{width:100%;min-width:0;border:0;min-height:42px;padding:9px 0;background:none;color:var(--ink);font-size:14px}.search:focus-within{border-color:var(--red)}.result-count{margin:17px 0 12px;font-size:12px;line-height:1.6;color:var(--muted)}
.list-heading,.system-card{display:grid;grid-template-columns:minmax(190px,1.1fr) minmax(200px,1.7fr) 86px 112px;gap:20px;align-items:center;padding-inline:20px}.list-heading{padding-block:11px;background:#ece4d9;border:1px solid var(--line);border-bottom:0;border-radius:7px 7px 0 0;font-size:12px;color:var(--muted)}.list-heading>span:last-child{text-align:right}.system-grid{border:1px solid var(--line);border-radius:0 0 7px 7px;overflow:hidden;background:var(--surface)}.system-card{min-height:94px;padding-block:18px}.system-card+.system-card{border-top:1px solid var(--line)}.system-card:hover{background:#faf5ed}.system-name h2{font-size:17px;font-weight:700;line-height:1.5}.system-domain,.planned-note{display:block;font-size:12px;line-height:1.6;color:var(--muted);margin-top:4px}.system-description{font-size:14px;line-height:1.7;color:var(--muted)}.status{justify-self:start;padding:5px 9px;border-radius:4px;background:#ede7dc;font-size:12px;white-space:nowrap;color:#685d4d}.status-planned{background:#f1ede6;color:#8a7b6c}.system-entry{justify-self:end;display:inline-flex;justify-content:center;align-items:center;gap:12px;min-height:42px;min-width:108px;padding:10px 14px;border:1px solid var(--red);border-radius:5px;background:var(--red);color:#fffdf8;font-size:13px;font-weight:700;white-space:nowrap}.system-entry:hover{background:#61231f}.system-entry:disabled{border-color:var(--line);background:#f2ede5;color:#958878}.directory-note{font-size:12px;line-height:1.8;color:var(--muted);margin-top:16px}
.empty-state{padding:35px 20px;text-align:center;background:var(--surface);border:1px solid var(--line);border-top:0}.empty-state h2{font-size:20px}.empty-state p{font-size:14px;color:var(--muted);margin:12px 0}.empty-state button{min-height:42px;padding:9px 16px;border:1px solid var(--red);border-radius:5px;background:none;color:var(--red);font-weight:650;font-size:13px}.portal-footer{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 20px;padding-block:15px;border-top:1px solid var(--line);font-size:11px;line-height:1.7;color:var(--muted)}
@media(max-width:820px){.list-heading,.system-card{grid-template-columns:minmax(150px,1.2fr) minmax(120px,1fr) 70px 104px;gap:12px;padding-inline:16px}.system-entry{min-width:100px;padding-inline:10px}.system-description{font-size:13px}.search{width:270px}}
@media(max-width:600px){.page-width,.header-inner{padding-inline:18px}.header-inner{height:60px;gap:12px}.brand img{width:84px;height:40px}.header-title{font-size:13px;padding-left:12px}.return-link{font-size:12px}.directory{padding-top:22px}.section-top{flex-direction:column;align-items:start;gap:7px;margin-bottom:18px}.section-top h1{font-size:24px}.section-top p{font-size:12px}.directory-toolbar{flex-direction:column;align-items:stretch;gap:12px}.category-tabs{gap:5px}.category-tabs button{flex:1;font-size:13px;padding-inline:9px}.search{width:100%}.list-heading{display:none}.system-grid{border-radius:7px}.system-card{grid-template-columns:minmax(0,1fr) auto;gap:10px 14px;padding:17px 16px;min-height:0}.system-name{grid-column:1;grid-row:1}.status{grid-column:2;grid-row:1;justify-self:end}.system-description{grid-column:1/-1;grid-row:2;font-size:13px}.system-entry{grid-column:2;grid-row:3;min-width:100px}.system-name h2{font-size:17px}.directory-note{font-size:11px}.portal-footer{font-size:10px;justify-content:flex-start;gap:7px 14px}.portal-footer>span:first-child{width:100%}}
.list-heading,.system-card{grid-template-columns:minmax(170px,1.1fr) minmax(160px,1.5fr) minmax(100px,.6fr) 70px 112px}
.system-admin{min-width:0;overflow-wrap:anywhere;font-size:13px;line-height:1.7;color:var(--muted)}.admin-label{display:none}
@media(min-width:601px) and (max-width:820px){.list-heading,.system-card{grid-template-columns:minmax(125px,1fr) minmax(110px,1.2fr) 84px 60px 100px;gap:10px}}
@media(max-width:600px){.system-card{grid-template-columns:minmax(0,1fr) auto}.system-admin{grid-column:1;grid-row:3;align-self:center;font-size:12px}.admin-label{display:inline}}
body{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column}
.portal-header{flex-shrink:0}main.page-width{margin:0 auto;flex:1}.portal-footer{margin:0 auto;flex-shrink:0}
.search input:focus{outline:none;box-shadow:none}.search:focus-within{border-color:#cfc1b2}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}