:root{font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#18283d;background:#f5f7fb;font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}.app-shell{display:flex;min-height:100vh}.sidebar{width:242px;flex:0 0 242px;background:#142b46;color:#c4d0dd;display:flex;flex-direction:column;min-height:100vh}.brand{display:flex;align-items:center;gap:12px;padding:29px 22px 35px;color:white}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;background:#e2ac5f;color:#17304e;font-size:25px;font-weight:700;box-shadow:0 6px 18px #071b2f40}.brand strong{display:block;font-size:15px;letter-spacing:.02em}.brand small{display:block;margin-top:3px;color:#8ea7bf;font-size:9px;letter-spacing:.16em}.nav-caption{padding:0 28px;margin:0 0 10px;color:#7090af;font-size:11px;letter-spacing:.13em}.nav{display:grid;gap:5px;padding:0 12px}.nav a{display:flex;align-items:center;gap:13px;padding:12px 17px;border-radius:9px;font-size:14px;color:#aebed0;transition:background .15s,color .15s}.nav a:hover{background:#203e5d;color:#fff}.nav a.active{background:#2a4c70;color:#fff;font-weight:600}.nav-icon{width:19px;text-align:center;font-size:17px;color:#91b7d7}.nav a.active .nav-icon{color:#f0bf7d}.sidebar-bottom{margin-top:auto;padding:22px}.sidebar-status{display:flex;align-items:center;gap:8px;padding:13px 0;border-top:1px solid #35516c;font-size:12px;color:#dce5ee}.sidebar-foot{font-size:11px;color:#7995af}.status-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#54a685;flex:none}.status-dot.amber{background:#e9aa4d}.main-area{flex:1;min-width:0}.topbar{height:70px;background:#fff;border-bottom:1px solid #e7ebf0;display:flex;align-items:center;justify-content:space-between;padding:0 39px}.breadcrumb{font-size:13px;color:#78869a}.breadcrumb span{padding:0 9px;color:#adb9c7}.breadcrumb a:hover{color:#26557f}.topbar-right{display:flex;align-items:center;gap:18px}.timezone{font-size:12px;color:#8794a4}.text-button{border:0;background:none;color:#5b6c80;font-size:12px;padding:0}.content{max-width:1420px;margin:0 auto;padding:34px 38px 65px}.page-heading{display:flex;justify-content:space-between;align-items:center;gap:20px;margin:0 0 27px}.eyebrow{font-size:10px;font-weight:800;letter-spacing:.18em;color:#b88342;margin-bottom:8px}.page-heading h1,.login-panel h1{font-size:27px;line-height:1.25;margin:0 0 7px;letter-spacing:-.03em;color:#172d45}.page-heading p,.login-panel p{margin:0;font-size:13px;color:#7d8b9b}.button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:39px;padding:0 17px;border:1px solid transparent;border-radius:8px;font-size:13px;font-weight:600;white-space:nowrap;transition:transform .12s,background .12s}.button:hover{transform:translateY(-1px)}.button.primary{background:#234d75;color:#fff;box-shadow:0 3px 8px #254e7426}.button.primary:hover{background:#193e63}.button.secondary{background:#edf3f8;color:#1f4f78;border-color:#d7e3ee}.button.ghost{background:white;color:#4d6178;border-color:#dde4eb}.button.full{width:100%}.notice-banner{display:flex;align-items:center;gap:15px;padding:17px 19px;margin-bottom:23px;background:#fff8ed;border:1px solid #f2dfbe;border-radius:10px;color:#684923}.notice-icon{display:grid;place-items:center;width:22px;height:22px;flex:0 0 22px;border-radius:50%;background:#f0d09b;color:#6d4b1d;font-family:Georgia,serif;font-weight:bold}.notice-banner div{flex:1}.notice-banner strong{font-size:13px}.notice-banner p{font-size:12px;margin:4px 0 0;color:#8b704c;line-height:1.5}.notice-banner a{font-size:12px;font-weight:700;white-space:nowrap}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin:0 0 25px}.metric,.panel{background:#fff;border:1px solid #e5eaf0;border-radius:11px;box-shadow:0 2px 10px #1a3b6008}.metric{min-height:132px;padding:19px 21px}.metric-label{color:#687a8d;font-size:12px;font-weight:600}.metric-value{font-size:30px;line-height:1.15;color:#1b3855;font-weight:700;margin:11px 0 6px;letter-spacing:-.03em}.metric-note{font-size:11px;color:#98a4b2}.panel{margin-bottom:23px}.section-heading{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:23px 24px 17px}.section-heading h2,.form-section h2,.integration h2,.settings-panel h2{font-size:16px;color:#1d334d;margin:0 0 4px}.section-heading p,.form-section p{font-size:12px;color:#91a0ae;margin:0}.section-heading>a{font-size:12px;font-weight:700;color:#28618e}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;min-width:700px;font-size:12px}th{padding:12px 20px;background:#f8fafc;color:#8090a1;text-align:left;font-size:11px;font-weight:700;white-space:nowrap}td{padding:15px 20px;border-top:1px solid #eef1f5;color:#516379;vertical-align:middle}td strong{color:#243a53;font-weight:650}.cell-sub{display:block;margin-top:5px;font-size:10px;color:#9aa8b5}.row-link{font-weight:700;color:#28618e;white-space:nowrap}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px}.badge{display:inline-flex;align-items:center;justify-content:center;padding:5px 9px;border-radius:50px;font-size:11px;font-weight:700;white-space:nowrap}.badge.gray{color:#6b7787;background:#eef1f4}.badge.green{color:#247958;background:#e8f5ee}.badge.amber{color:#a76c20;background:#fff0d8}.empty-state{text-align:center;padding:43px 20px 50px;color:#718296}.empty-state strong{display:block;font-size:14px;color:#354d65}.empty-state p{font-size:12px;margin:8px 0 0}.empty-symbol{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;margin:0 auto 13px;background:#f0f4f8;color:#8ca8bf;font-size:25px}.empty-row{text-align:center;color:#8999a8;padding:38px}.info-strip{display:flex;align-items:center;gap:9px;padding:13px 17px;background:#fff9f0;border:1px solid #f0e0c4;color:#936c35;border-radius:8px;font-size:12px;margin-bottom:21px}.count-pill{display:inline-block;padding:2px 7px;border-radius:20px;background:#edf2f7;color:#64768a;font-size:11px;vertical-align:2px}.help-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.help-card{padding:18px 20px 22px;border:1px solid #e5eaf0;border-radius:10px;background:#fff}.help-number{font-size:11px;color:#b98850;font-weight:800;letter-spacing:.08em}.help-card h3{font-size:14px;color:#243b54;margin:9px 0 6px}.help-card p{font-size:12px;line-height:1.65;color:#8190a2;margin:0}.form-layout{display:grid;grid-template-columns:minmax(0,750px) minmax(220px,280px);gap:20px;align-items:start}.form-panel{padding:0 30px}.form-section{padding:29px 0 28px;border-bottom:1px solid #edf0f3}.form-section:last-of-type{border-bottom:0}.form-section-heading{display:flex;gap:12px;align-items:flex-start;margin-bottom:24px}.step{display:grid;place-items:center;width:25px;height:25px;border-radius:7px;color:#276088;background:#e9f2f8;font-size:12px;font-weight:700}.field{margin-bottom:19px}.field:last-child{margin-bottom:0}.field label{display:block;font-size:12px;color:#344a61;font-weight:700;margin-bottom:8px}.required{color:#b98642}.field input,.field select{display:block;width:100%;height:42px;padding:0 12px;border-radius:7px;background:#fff;border:1px solid #dce4eb;color:#273c53;outline:none;font-size:13px}.field input:focus,.field select:focus{border-color:#4b83ad;box-shadow:0 0 0 3px #dceefa}.field input::placeholder{color:#b3bfca}.field small,.aside-card small{display:block;font-size:11px;color:#9aa7b4;line-height:1.5;margin-top:7px}.form-actions{display:flex;justify-content:flex-end;gap:10px;padding:25px 0 29px}.aside-card{padding:23px;background:#fff;border:1px solid #e5eaf0;border-radius:10px;margin-bottom:16px}.aside-kicker{font-size:10px;letter-spacing:.12em;color:#b98b51;font-weight:800}.aside-card h3{font-size:15px;margin:10px 0 7px;color:#253c56}.aside-card p{font-size:12px;line-height:1.65;color:#8393a3;margin:0 0 15px}.filters{display:flex;align-items:end;gap:12px;padding:19px 22px}.field.compact{width:200px;margin:0}.field.compact select{height:37px}.filter-button{height:37px;min-height:37px}.clear-filter{font-size:12px;color:#7f90a0;margin:0 0 12px}.subject-cell{max-width:300px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.system-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.integration{padding:24px;margin-bottom:22px}.integration-top{display:flex;justify-content:space-between;align-items:start;margin-bottom:20px}.integration-icon{display:grid;place-items:center;width:39px;height:39px;border-radius:10px;font-size:21px}.integration-icon.gmail{background:#eef4fa;color:#3d789f}.integration-icon.feishu{background:#eef0ff;color:#526bc4;font-size:18px;font-weight:800}.integration h2{margin-bottom:8px}.integration p{min-height:65px;font-size:12px;line-height:1.7;color:#8696a5;margin:0 0 19px}.integration-detail{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-top:1px solid #eef1f4;font-size:12px;color:#8b9baa}.integration-detail strong{color:#455b70}.settings-panel{padding-bottom:7px}.settings-row{display:flex;justify-content:space-between;align-items:center;gap:18px;margin:0 24px;padding:17px 0;border-top:1px solid #eef1f4}.settings-row div{display:grid;gap:5px}.settings-row strong{font-size:13px;color:#344b63}.settings-row span{font-size:11px;color:#91a0ae}.setting-value{color:#47637c!important;font-size:12px!important;font-weight:700;white-space:nowrap}.flash{padding:12px 16px;border-radius:8px;margin:0 0 19px;font-size:12px}.flash.success{background:#e8f5ee;color:#2d7658;border:1px solid #cce9d8}.flash.error{background:#fff1ed;color:#a65140;border:1px solid #f5d4cc}.login-wrap{min-height:70vh;display:grid;place-items:center}.login-panel{width:min(400px,100%);padding:32px}.login-panel p{margin-bottom:26px}.login-panel .field{margin-bottom:24px}@media(max-width:1150px){.metrics{grid-template-columns:repeat(2,1fr)}.form-layout{grid-template-columns:minmax(0,1fr) 230px}}@media(max-width:820px){.app-shell{display:block}.sidebar{width:auto;min-height:0}.brand{padding:17px 20px}.nav-caption,.sidebar-bottom{display:none}.nav{display:flex;overflow-x:auto;padding:0 10px 10px}.nav a{white-space:nowrap;padding:9px 12px}.main-area{width:100%}.topbar{height:51px;padding:0 20px}.content{padding:25px 20px}.form-layout,.system-grid{grid-template-columns:1fr}.form-aside{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.aside-card{margin:0}}@media(max-width:580px){.page-heading{align-items:flex-start;flex-direction:column}.metrics,.help-grid,.form-aside{grid-template-columns:1fr}.notice-banner{align-items:flex-start}.notice-banner a{display:none}.topbar .timezone{display:none}.content{padding:22px 14px}.filters{flex-wrap:wrap}.field.compact{flex:1;min-width:150px}.form-panel{padding:0 20px}}