:root{--blue:#1769ed;--blue2:#0f54d8;--soft:#edf4ff;--ink:#172033;--muted:#68758c;--line:#e4e9f1;--bg:#f5f7fb;--green:#13a85a;--red:#d83a4a;--warning:#fff8e8;--shadow:0 10px 30px rgba(32,50,88,.08)}*{box-sizing:border-box}html,body{margin:0;min-height:100%;font-family:"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}a{color:var(--blue);text-decoration:none}.portal-shell{min-height:100vh;display:grid;grid-template-columns:240px minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;padding:26px 18px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column}.brand{display:flex;gap:12px;align-items:center;color:var(--ink);padding:0 10px 24px}.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:14px;color:#fff;font-weight:800;background:linear-gradient(135deg,#25a7f4,var(--blue2));box-shadow:0 8px 20px rgba(23,105,237,.22)}.brand strong,.brand small{display:block}.brand small{margin-top:3px;color:var(--muted);font-size:11px}.side-caption{padding:0 12px;color:#9aa4b5;font-size:11px;font-weight:700;letter-spacing:.08em}.sidebar nav{min-height:0}.nav-item{display:flex;align-items:center;gap:12px;margin:4px 0;padding:12px 14px;border-radius:11px;color:#39465a;font-weight:600}.nav-item>span{display:inline-grid;width:18px;place-items:center;font-size:16px}.nav-item:hover,.nav-item.active{color:var(--blue);background:var(--soft)}.sidebar-account{margin-top:auto;padding:15px 12px 0;border-top:1px solid var(--line)}.sidebar-account strong,.sidebar-account small{display:block}.sidebar-account small{margin-top:3px;color:var(--muted);font-size:12px}.sidebar-account form{margin:10px 0 0;padding:0;border:0;box-shadow:none;background:transparent}.sidebar-account button{width:100%;padding:8px;background:#fff}.portal-main{min-width:0}.topbar{height:98px;display:flex;align-items:center;justify-content:space-between;padding:0 34px;background:rgba(255,255,255,.92);border-bottom:1px solid var(--line)}.topbar h1{margin:3px 0 0;font-size:25px}.eyebrow{font-size:10px;letter-spacing:.15em;color:#8b96a8;font-weight:700}.environment-pill,.badge{display:inline-flex;align-items:center;padding:7px 11px;border-radius:999px;background:var(--soft);color:var(--blue);font-size:12px;font-weight:700;white-space:nowrap}.content{padding:28px 34px 44px;max-width:1800px;width:100%;margin:0 auto}.content>h1{display:none}.panel,.stat-card,table,form:not(.inline){background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow)}h2{margin:28px 0 14px;font-size:18px}.panel>h2:first-child,.section-heading h2,.detail-hero h2{margin-top:0}table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden;margin:12px 0 24px;min-width:720px}th{background:#f8fafd;color:#56637a;font-size:12px;text-transform:none;white-space:nowrap}td,th{padding:12px 14px;text-align:left;vertical-align:middle;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}tr:hover td{background:#fbfcff}form{padding:18px;margin:12px 0}form.inline{display:inline-flex;gap:6px;align-items:center;padding:0;margin:2px;background:none;border:0;box-shadow:none}input,select,textarea,button{font:inherit;border-radius:9px;border:1px solid #d9e0ea;padding:9px 11px;background:#fff;color:var(--ink);min-height:40px}textarea{width:100%;min-height:100px}button,.button{display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-weight:650;padding:9px 13px;border-radius:9px;border:1px solid #d9e0ea;background:#fff;white-space:nowrap}button:hover,.button:hover{border-color:var(--blue);color:var(--blue)}button.primary,.button.primary{color:#fff;border-color:var(--blue);background:linear-gradient(135deg,#287af2,var(--blue2))}.danger{color:var(--red)}.stats{display:grid;grid-template-columns:repeat(4,minmax(150px,1fr));gap:16px}.stat-card{padding:18px}.stat-card span{color:var(--muted);font-size:13px}.stat-card strong{display:block;margin-top:8px;font-size:28px}.toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin-bottom:16px}.toolbar form{margin:0}.split-grid{display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,.7fr);gap:18px}.panel{padding:20px}.muted{color:var(--muted)}.status-on{color:var(--green);font-weight:650}.status-off{color:var(--red);font-weight:650}.card-value{white-space:nowrap;user-select:all}.copy-feedback{margin-left:6px;color:#087830}.clipboard-fallback{position:fixed;left:12px;bottom:12px;width:min(760px,90vw);height:110px;z-index:1000;border:2px solid #b00020;background:#fff}.auth-shell{max-width:520px;margin:9vh auto}.auth-shell .topbar{border:0;border-radius:18px 18px 0 0}.auth-shell .content{background:#fff;border-radius:0 0 18px 18px;box-shadow:var(--shadow)}.table-scroll{width:100%;overflow-x:auto;padding-bottom:2px}.table-scroll table{margin-top:0}.actions{min-width:220px}.actions form{display:inline-flex}.actions select{max-width:92px}.dashboard-feature{margin-top:18px}.dashboard-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin:28px 0 14px}.section-heading h2,.section-heading p{margin:0}.section-heading p{margin-top:5px}.page-actions{display:flex;justify-content:flex-end;margin-bottom:14px}.segmented-tabs{display:inline-flex;padding:4px;margin-bottom:18px;border:1px solid var(--line);border-radius:11px;background:#eef2f8}.segmented-tabs a{min-width:120px;padding:9px 16px;border-radius:8px;text-align:center;color:#526078;font-weight:650}.segmented-tabs a.active{color:#fff;background:var(--blue);box-shadow:0 5px 14px rgba(23,105,237,.2)}.filter-card{padding:18px}.filter-grid{display:grid;grid-template-columns:2fr repeat(3,minmax(140px,1fr));gap:12px}.filter-grid label,.generate-form label{display:flex;flex-direction:column;gap:7px;color:#56637a;font-size:12px;font-weight:650}.form-actions{display:flex;justify-content:flex-end;align-items:center;gap:10px;margin-top:14px}.generate-panel{margin-top:22px}.generate-form{display:grid;grid-template-columns:repeat(3,minmax(150px,1fr)) auto;gap:12px;align-items:end}.detail-hero{display:flex;align-items:center;justify-content:space-between;gap:20px}.detail-hero h2{margin-bottom:4px}.detail-hero p{margin:0}.pagination{display:flex;gap:8px;margin-bottom:18px}.warning-note{display:flex;gap:10px;align-items:flex-start;margin-top:14px;padding:12px 14px;border:1px solid #f1d69b;border-radius:10px;background:var(--warning);color:#6b5115}.warning-note span{color:#7b6429}.announcement-preview{max-width:760px}.announcement-preview p{line-height:1.7}
@media(max-width:1200px){.content{padding:24px}.split-grid{grid-template-columns:1fr}.dashboard-grid{grid-template-columns:1fr}.filter-grid{grid-template-columns:repeat(2,minmax(160px,1fr))}.generate-form{grid-template-columns:repeat(2,minmax(160px,1fr))}.actions{min-width:190px}}
@media(max-width:900px){.portal-shell{grid-template-columns:76px minmax(0,1fr)}.sidebar{padding:20px 9px}.brand span:last-child,.side-caption,.nav-item:not(.active){font-size:0}.nav-item{justify-content:center}.sidebar-account strong,.sidebar-account small{display:none}.sidebar-account{padding:12px 0 0}.sidebar-account button{font-size:0}.sidebar-account button:after{content:"退出";font-size:12px}.stats{grid-template-columns:repeat(2,1fr)}.content{padding:20px}.topbar{padding:0 20px}.filter-grid,.generate-form{grid-template-columns:1fr}.form-actions{justify-content:flex-start}}
.dashboard-grid table{min-width:0}
.toast{display:flex;align-items:center;gap:10px;margin:0 0 18px;padding:13px 16px;border:1px solid;border-radius:12px;box-shadow:0 8px 22px rgba(32,50,88,.06)}.toast.success{color:#087830;border-color:#bde8ce;background:#effbf4}.toast.error{color:#a22636;border-color:#f1c3ca;background:#fff3f5}.toast strong{white-space:nowrap}.field-error{display:block;color:var(--red);font-size:12px;font-weight:600}.form-grid label:has(.field-error) input,.form-grid label:has(.field-error) select,.form-grid label:has(.field-error) textarea{border-color:#e28895;box-shadow:0 0 0 3px rgba(216,58,74,.08)}