:root{--bg:#f3f6fb;--surface:#fff;--ink:#152335;--muted:#5c6d82;--line:#dce4ef;--accent:#2450d5;--soft:#eaf0ff;--danger:#a63232;--good:#23794e;font:14px/1.7 "Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0}a{color:var(--accent)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{outline-offset:4px}:focus-visible{outline:3px solid var(--accent)}button{cursor:pointer}button:disabled{opacity:.5;cursor:wait}.portal-header{height:72px;padding:0 32px;display:flex;align-items:center;gap:24px;background:#fff;border-bottom:1px solid var(--line)}.portal-brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-size:21px;font-weight:750;color:var(--ink)}.portal-header>span{color:var(--muted);padding-left:22px;border-left:1px solid var(--line)}.portal-header>a:last-child{margin-left:auto;text-decoration:none}.gate{max-width:540px;margin:90px auto;padding:40px;background:var(--surface);border:1px solid var(--line);border-radius:18px}.gate h1{font-size:28px}.gate p{color:var(--muted)}.portal-layout{display:grid;grid-template-columns:226px minmax(0,1fr);max-width:1550px;margin:auto;min-height:calc(100vh - 72px)}.portal-nav{padding:28px 18px;display:flex;flex-direction:column;gap:4px;border-right:1px solid var(--line);background:#f7f9fd}.portal-nav button{display:flex;align-items:center;gap:14px;text-align:left;width:100%;background:transparent;border:0;padding:11px 15px;border-radius:8px;color:var(--muted);min-height:44px}.portal-nav button[aria-current=page]{color:var(--accent);background:var(--soft);font-weight:650}.nav-index{font:11px/1.5 Consolas,monospace;opacity:.65;min-width:18px}.nav-foot{margin-top:24px;padding:16px 14px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.nav-foot a{display:block;margin-top:12px}.portal-main{padding:36px;min-width:0}.page-heading{display:flex;align-items:start;justify-content:space-between;gap:24px;margin-bottom:27px}.page-heading h1{margin:0;font-size:29px;letter-spacing:-.03em;font-weight:700}.page-heading p{margin:6px 0 0;color:var(--muted);font-size:13px}.page-heading .button{flex-shrink:0}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border:1px solid var(--line);background:white;color:var(--ink);border-radius:7px;padding:8px 15px;text-decoration:none;font-size:13px}.button.primary{background:var(--accent);color:white;border-color:var(--accent)}.button.danger{color:var(--danger);border-color:#e6c7c7}.button.small{min-height:34px;font-size:12px;padding:5px 11px}.actions{display:flex;gap:9px;flex-wrap:wrap}.notice{padding:13px 17px;border:1px solid var(--line);border-radius:9px;background:var(--surface);font-size:13px;color:var(--muted);margin-bottom:22px}.notice.error{color:var(--danger);background:#fff5f4;border-color:#e7c8c7}.notice.success{color:var(--good);background:#eef8f3;border-color:#c9e6d8}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-radius:12px;background:#fff;margin-bottom:24px;overflow:hidden}.metric{padding:23px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric span{display:block;font-size:12px;color:var(--muted)}.metric strong{display:block;font-size:30px;font-weight:650;line-height:1.5;margin-top:5px;font-variant-numeric:tabular-nums}.panel{background:var(--surface);border:1px solid var(--line);border-radius:12px;margin-bottom:24px;overflow:hidden}.panel-heading{padding:20px 23px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:18px}.panel-heading h2{font-size:17px;margin:0}.panel-content{padding:23px}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:12px}th{color:var(--muted);font-weight:500;text-align:left;background:#fafbfd;white-space:nowrap}td,th{padding:14px 19px;border-bottom:1px solid var(--line);vertical-align:top}tbody tr:last-child td{border-bottom:0}td{max-width:400px;overflow-wrap:anywhere}td strong{font-size:13px;font-weight:600}.muted{color:var(--muted);font-size:12px}.mono{font-family:Consolas,monospace;font-size:11px}.tag{display:inline-block;border-radius:5px;background:#edf1f7;color:#56687e;padding:3px 8px;font-size:11px;white-space:nowrap}.tag.active,.tag.sent,.tag.completed,.tag.published{color:var(--good);background:#e7f5ed}.tag.banned,.tag.failed,.tag.expired,.tag.void{color:var(--danger);background:#faeaea}.tag.pending,.tag.processing,.tag.draft{color:#8a621c;background:#faf2df}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.field{display:grid;gap:6px;color:var(--muted);font-size:12px}.field.full{grid-column:1/-1}.field input,.field select,.field textarea{min-height:43px;min-width:0;width:100%;border:1px solid #cfd9e7;border-radius:7px;padding:9px 11px;background:white;color:var(--ink);resize:vertical}.field textarea{min-height:100px}.field small{font-size:11px}.form-actions{grid-column:1/-1;display:flex;align-items:center;gap:15px;flex-wrap:wrap;margin-top:4px}.filters{display:flex;gap:10px;margin-bottom:20px;flex-wrap:wrap}.filters input,.filters select{min-height:42px;border:1px solid var(--line);border-radius:7px;padding:8px 12px;background:white;min-width:0}.filters input[type=search]{flex:1;min-width:190px;max-width:410px}.empty{text-align:center;padding:45px 22px;color:var(--muted);font-size:13px}.pagination{display:flex;align-items:center;justify-content:end;gap:15px;color:var(--muted);font-size:12px;padding:16px 20px;border-top:1px solid var(--line)}.split-panels{display:grid;grid-template-columns:1fr 1fr;gap:22px}.plain-list{list-style:none;padding:0;margin:0}.plain-list li{padding:15px 0;border-bottom:1px solid var(--line)}.plain-list li:last-child{border:0}.content-text{white-space:pre-wrap;overflow-wrap:anywhere;font-size:13px}.content-text p{white-space:normal}.ticket-thread{max-height:440px;overflow-y:auto;margin-bottom:20px}.ticket-message{padding:17px;border:1px solid var(--line);border-radius:10px;margin-top:12px}.ticket-message.staff{background:var(--soft)}.ticket-message p{white-space:pre-wrap;margin:8px 0 0}pre.export-codes{white-space:pre-wrap;padding:20px;background:#eef3fc;border-radius:8px;font:13px/2 Consolas,monospace}.check-field{display:flex;align-items:center;gap:10px;color:var(--ink);font-size:13px}.check-field input{width:17px;height:17px;min-height:0}.health-list{display:grid;gap:18px}.health-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-bottom:16px;border-bottom:1px solid var(--line)}.member-welcome{margin:0 0 24px}.member-welcome h2{font-size:24px;margin:0}.member-welcome p{color:var(--muted);font-size:13px}.membership-sources{display:grid;grid-template-columns:1fr 1fr;gap:17px}.membership-source{padding:20px;border:1px solid var(--line);border-radius:10px}.membership-source h3{margin:0 0 11px;font-size:15px}.membership-source p{font-size:12px;color:var(--muted);margin-bottom:0}.announcement{padding:18px 23px;border-bottom:1px solid var(--line)}.announcement:last-child{border:0}.announcement h3{font-size:15px;margin:0 0 8px}.announcement p{margin:0;white-space:pre-wrap;font-size:13px;color:var(--muted)}dialog{width:min(94vw,850px);max-height:90dvh;padding:0;border:1px solid var(--line);border-radius:14px;background:var(--surface);color:var(--ink);box-shadow:0 25px 90px #14213540}dialog::backdrop{background:#122139aa}dialog>header{display:flex;align-items:center;justify-content:space-between;padding:20px 25px;border-bottom:1px solid var(--line)}dialog h2{margin:0;font-size:19px}.dialog-close{width:40px;height:40px;border:1px solid var(--line);border-radius:7px;background:white;font-size:24px}#dialog-body{padding:24px}#dialog-body .panel-content{padding:17px}#dialog-body .metrics{grid-template-columns:1fr 1fr}body.dialog-open{overflow:hidden}.loading{opacity:.6;pointer-events:none}.chart-bars{display:flex;align-items:end;gap:4px;height:130px;padding-top:10px;margin-top:18px}.chart-bar{flex:1;min-width:3px;background:#a8bbed;border-radius:3px 3px 0 0;min-height:2px}.legal-version{padding:14px 0;border-bottom:1px solid var(--line)}@media(max-width:1100px){.portal-main{padding:28px}.portal-layout{grid-template-columns:196px minmax(0,1fr)}.metrics{grid-template-columns:1fr 1fr}.metric:nth-child(2){border-right:0}.metric:nth-child(-n+2){border-bottom:1px solid var(--line)}.split-panels{grid-template-columns:1fr}}@media(max-width:760px){.portal-header{height:64px;padding:0 18px;gap:14px}.portal-brand{font-size:19px}.portal-header>span{font-size:12px;padding-left:14px}.portal-header>a:last-child{font-size:12px}.portal-layout{display:block;min-height:calc(100vh - 64px)}.portal-nav{flex-direction:row;overflow-x:auto;padding:11px 14px;border-right:0;border-bottom:1px solid var(--line);gap:6px}.portal-nav button{width:auto;white-space:nowrap;font-size:12px;padding:9px 13px;min-height:42px}.nav-index,.nav-foot{display:none}.portal-main{padding:24px 18px}.page-heading{gap:15px;margin-bottom:21px}.page-heading h1{font-size:25px}.page-heading p{font-size:12px}.page-heading .button{padding:7px 12px;font-size:12px}.metrics{margin-bottom:20px}.metric{padding:17px}.metric strong{font-size:25px}.panel-heading{padding:17px 18px}.panel-content{padding:18px}.form-grid,.membership-sources{grid-template-columns:1fr;gap:14px}.field.full,.form-actions{grid-column:1}td,th{padding:12px 15px}.gate{margin:55px 18px;padding:28px}.gate h1{font-size:24px}.filters input[type=search]{max-width:none;min-width:160px}.portal-header>span{border:0;padding:0}.nav-foot{display:none}.membership-source{padding:17px}#dialog-body{padding:18px}dialog>header{padding:15px 18px}.pagination{justify-content:space-between;padding:14px;font-size:11px}.tag{font-size:10px}.button{min-height:44px}.button.small{min-height:38px}dialog .form-actions .button{flex:1}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}
/* Paid plans and the Alipay QR dialog (2026-11-03). */
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin:4px 0 10px}
.plan-card{padding:16px 18px;border:1px solid var(--line);border-radius:10px;background:var(--surface);display:flex;flex-direction:column;gap:6px}
.plan-card.recommended{border-color:var(--accent);background:var(--soft)}
.plan-card h3{margin:0;font-size:15px}
.plan-card .button{align-self:flex-start}
.plan-price{font-size:28px;font-weight:700;line-height:1.2}
.plan-price span{font-size:15px;margin-right:2px}
.payment{text-align:center}
.payment-done{padding:24px 0 8px}
.payment-check{position:relative;width:56px;height:56px;margin:0 auto 14px;border-radius:50%;background:#1f9d55}
.payment-check::after{content:"";position:absolute;left:20px;top:13px;width:12px;height:22px;border-right:3px solid #fff;border-bottom:3px solid #fff;transform:rotate(45deg)}
.payment-qr{display:block;width:220px;height:220px;margin:12px auto;border:1px solid var(--line);border-radius:8px;background:#fff}

.traffic-meter{display:block;width:100%;height:10px;margin:8px 0;accent-color:#3b5bdb}