/* ===== app.css ===== */
:root{--blue:#0756b7;--blue2:#0067dc;--ink:#14191f;--muted:#7b8491;--line:#e9edf2;--bg:#f7f9fb;--danger:#e73535;--green:#19a566;--shadow:0 2px 12px rgba(20,35,55,.05);font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none}*{box-sizing:border-box}body{margin:0;font-size:14px}button,input{font:inherit}button{cursor:pointer}.app{min-height:100vh}.top{height:72px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;position:sticky;top:0;z-index:20}.top-in,.sub-in,.main{width:min(1440px,calc(100% - 48px));margin:auto}.top-in{display:flex;align-items:center;height:100%;gap:44px}.brand{display:flex;align-items:center;gap:9px;font-size:22px;font-style:italic;font-weight:900;letter-spacing:-1px;color:#0754a6;white-space:nowrap}.brand-badge{width:34px;height:24px;border-radius:7px 2px 7px 2px;background:linear-gradient(135deg,#0756b7 0 64%,#ff365a 65%);box-shadow:inset -8px 0 rgba(255,255,255,.18)}.brand em{color:#ff3157;font-style:italic}.nav{display:flex;height:100%;align-items:center;gap:34px}.nav button,.subnav button{border:0;background:none;color:#20252b;padding:0;height:100%;position:relative}.nav button:hover,.nav button.active,.subnav button.active{font-weight:700;color:#111}.nav button.active:after{content:"";position:absolute;height:3px;border-radius:3px;background:var(--blue);left:0;right:0;bottom:0}.tools{margin-left:auto;display:flex;align-items:center;gap:22px;color:#2d333a}.tool{display:flex;align-items:center;gap:7px}.round-icon{font-size:18px}.profile{height:40px;padding:0 12px;border:1px solid var(--line);border-radius:8px;display:flex;align-items:center;gap:9px;background:#fff}.avatar{width:22px;height:22px;border-radius:50%;background:#f0f3f7;display:grid;place-items:center}.sub{height:58px;background:#fff;border-bottom:1px solid #f0f2f5}.sub-in{height:100%;display:flex;gap:32px}.subnav{display:flex;gap:32px;height:100%}.subnav button.active:after{content:"";position:absolute;height:2px;background:#111;left:0;right:0;bottom:0}.main{padding:20px 0 64px}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.stat,.panel{background:#fff;border:1px solid var(--line);border-radius:5px;box-shadow:var(--shadow)}.stat{height:88px;padding:18px 20px}.stat-label{color:#454c55;font-size:13px}.stat-value{font-size:17px;font-weight:700;margin-top:14px}.stat-value.blue{color:var(--blue2)}.stat-value.green{color:var(--green)}.stat-value.red{color:var(--danger)}.panel{margin-top:18px;padding:22px}.panel h2{font-size:20px;margin:0 0 22px}.subscription{min-height:250px}.plan-line{display:flex;justify-content:space-between;align-items:center;color:var(--muted);margin-bottom:14px}.progress{height:8px;background:#edf1f5;border-radius:8px;overflow:hidden}.progress span{display:block;height:100%;background:linear-gradient(90deg,#0066d8,#3b91ef);border-radius:8px}.metrics{display:grid;grid-template-columns:repeat(3,1fr);margin:28px 0;text-align:center}.metrics b{display:block;font-size:17px;margin-bottom:7px}.metrics span{color:var(--muted);font-size:13px}.empty{text-align:center;color:#8a929c;margin:36px auto 20px}.btn{border:0;border-radius:5px;padding:10px 18px;background:var(--blue);color:#fff;font-weight:600}.btn.ghost{background:#fff;color:#20252b;border:1px solid var(--line)}.center{text-align:center}.panel-head{display:flex;align-items:center;justify-content:space-between}.seg{display:flex;background:#f4f6f8;padding:3px;border-radius:5px}.seg button{border:0;background:transparent;padding:7px 12px;border-radius:4px;color:#666}.seg button.active{background:#fff;color:#222;box-shadow:0 1px 4px rgba(0,0,0,.08)}.courses{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.course{border:1px solid var(--line);border-radius:8px;padding:14px;background:#fff}.cover{aspect-ratio:1.7;border-radius:7px;background:radial-gradient(circle at 90% 80%,rgba(255,255,255,.18),transparent 32%),linear-gradient(135deg,#0064d6,#003d9a);color:#fff;display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700}.cover small{position:absolute}.course-title{margin:16px 0 9px;font-weight:600}.course-meta{display:flex;color:#969da6;font-size:12px;gap:8px}.course-meta a{color:#20252b;font-weight:600}.login-shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;background:#fff}.login-art{background:linear-gradient(145deg,#f1f7ff,#dcecff);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.globe{width:460px;height:460px;border-radius:50%;border:1px solid rgba(7,86,183,.16);box-shadow:0 0 0 70px rgba(7,86,183,.035),0 0 0 140px rgba(7,86,183,.025);display:grid;place-items:center;color:#0756b7;font-size:52px;font-weight:900}.login{width:min(420px,calc(100% - 48px));margin:auto}.login .brand{font-size:28px;margin-bottom:50px}.login h1{font-size:30px;margin:0 0 10px}.login p{color:var(--muted);margin:0 0 34px}.field{margin-bottom:18px}.field label{display:block;margin-bottom:8px;font-size:13px}.field input{width:100%;height:46px;border:1px solid #dfe4ea;border-radius:6px;padding:0 13px;outline:0}.field input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(7,86,183,.1)}.login .btn{width:100%;height:46px}.login-links{display:flex;justify-content:space-between;margin-top:18px;color:var(--blue)}.alert{padding:12px 14px;background:#fff1f1;color:#c52d2d;border-radius:6px;margin-bottom:18px}.page-title{font-size:22px;margin:4px 0 20px}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.plan{background:#fff;border:1px solid var(--line);border-radius:8px;padding:24px;box-shadow:var(--shadow)}.price{font-size:32px;font-weight:800;color:var(--blue);margin:16px 0}.plan ul{padding:0;list-style:none;color:#626b75;line-height:2}.plan li:before{content:"✓";color:var(--green);margin-right:8px}.loading{min-height:60vh;display:grid;place-items:center;color:var(--muted)}.toast{position:fixed;right:24px;top:92px;background:#18222e;color:#fff;padding:12px 18px;border-radius:6px;z-index:40}.chat{position:fixed;right:24px;bottom:24px;width:48px;height:48px;border-radius:50%;background:#1164b6;color:#fff;border:0;box-shadow:0 4px 18px rgba(0,78,165,.3);font-size:20px}@media(max-width:900px){.nav{display:none}.top-in,.sub-in,.main{width:calc(100% - 28px)}.email,.lang{display:none}.stats{grid-template-columns:1fr 1fr}.courses,.plans{grid-template-columns:1fr 1fr}.login-shell{grid-template-columns:1fr}.login-art{display:none}.login{padding:60px 0}.metrics{grid-template-columns:1fr;gap:22px}}@media(max-width:560px){.top{height:60px}.tools{gap:10px}.sub{overflow-x:auto}.subnav{min-width:max-content}.stats,.courses,.plans{grid-template-columns:1fr}.stat{height:80px}.panel{padding:16px}.main{padding-top:14px}.profile{border:0;padding:0}.panel-head{align-items:flex-start;gap:12px}.seg{flex-shrink:0}.cover{font-size:22px}}


/* ===== complete.css ===== */
.crumb{color:#8a929c;margin:8px 0 16px}.table-panel{padding:0;overflow:hidden;min-height:480px}.table-panel .panel-head{padding:18px 20px}.table-panel table,.promo table{width:100%;border-collapse:collapse}th,td{padding:17px 20px;text-align:left;border-bottom:1px solid #eef1f4;font-weight:400}th{color:#7f8790}td{color:#5c6570}.empty-cell{text-align:center;height:160px;color:#9aa1a9}.buy-panel{padding:38px;min-height:650px}.plan-tabs{width:260px;margin:0 auto 36px}.plan-tabs button{width:100%}.plans{align-items:stretch;justify-content:center}.plan{position:relative;padding:54px 28px 28px}.plan-cap{position:absolute;left:0;right:0;top:0;height:36px;background:#f5f5f5;text-align:center;padding:10px;color:#777}.plan .per{color:#777;margin-top:-8px;margin-bottom:18px}.plan dl{display:grid;grid-template-columns:1fr auto;gap:12px;margin:20px 0}.plan dt,.plan dd{margin:0}.plan dd{font-weight:700}.plan .btn{width:100%;margin-top:8px}.modal-wrap{position:fixed;inset:0;background:rgba(0,0,0,.35);display:grid;place-items:center;z-index:100;padding:20px}.modal{width:min(480px,100%);background:#fff;border-radius:8px;padding:26px;box-shadow:0 18px 60px rgba(0,0,0,.18)}.modal h2{margin:0 0 22px}.periods{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.period{display:flex;justify-content:space-between;border:1px solid #e9edf2;background:#fff;border-radius:6px;padding:14px}.period:hover{border-color:#0756b7}.modal-actions{display:flex;justify-content:flex-end;gap:10px}.field textarea{width:100%;min-height:120px;border:1px solid #dfe4ea;border-radius:6px;padding:12px;resize:vertical}.service-card{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:#e9edf2;border:1px solid #e9edf2;margin-bottom:28px}.service-card>div{background:#fff;padding:22px}.service-card span{color:#7b8491}.copy-row{display:flex;gap:10px}.copy-row input{flex:1}.promo{padding:14px}.promo .seg{width:190px;margin-bottom:16px}.promo-stats{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid #e9edf2;margin-bottom:18px}.promo-stats>div{padding:18px;border-right:1px solid #e9edf2}.promo-stats span{display:block;color:#7b8491;font-size:12px}.promo-stats b{display:block;font-size:22px;margin-top:14px}.promo-stats small,.wallet small{font-size:12px;color:#8b939c;margin-left:5px}.chart-empty{height:260px;display:grid;place-items:center;color:#9aa1a9}.section-title{font-size:16px;font-weight:700;margin:0 0 10px;padding:12px 16px;background:#f3f3f3}.wallet{margin:0 0 14px}.wallet span{display:block;color:#8b939c;font-size:12px}.wallet b{display:block;font-size:25px;margin-top:12px}.prefs{margin:0;padding:0 16px}.pref{min-height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #e9edf2;gap:20px}.pref:last-child{border-bottom:0}.pref b,.pref span{display:block}.pref span{color:#969da5;font-size:12px;margin-top:7px}.link-btn{border:0;background:none;color:#0756b7;font-weight:700}.switch input{display:none}.switch i{display:block;width:42px;height:23px;background:#c8ced5;border-radius:20px;position:relative;transition:.2s}.switch i:after{content:"";position:absolute;width:17px;height:17px;background:#fff;border-radius:50%;top:3px;left:3px;transition:.2s}.switch input:checked+i{background:#0756b7}.switch input:checked+i:after{left:22px}.danger-outline{background:#fff;color:#e14949;border:1px solid #f0a5a5}@media(max-width:900px){.promo-stats{grid-template-columns:repeat(2,1fr)}.service-card{grid-template-columns:1fr}.buy-panel{padding:18px}}@media(max-width:560px){th,td{padding:13px 10px}.pref{align-items:flex-start;padding:18px 0}.periods{grid-template-columns:1fr}}


/* ===== interactions.css ===== */
.icon-btn{border:0;background:#fff;font-size:18px;padding:8px}.field select{width:100%;height:46px;border:1px solid #dfe4ea;border-radius:6px;padding:0 12px;background:#fff}.inline-alert{margin:0 20px 12px}.mini-btn{border:0;background:#0756b7;color:#fff;border-radius:4px;padding:6px 10px;margin-right:6px}.mini-btn.danger{background:#fff;color:#df4242;border:1px solid #efb0b0}.traffic-chart{height:280px;display:flex;align-items:flex-end;gap:16px;padding:40px 24px 24px;border-top:1px solid #eef1f4;margin-top:28px;overflow-x:auto}.bar-col{height:220px;min-width:52px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:7px}.bar{width:30px;background:linear-gradient(#3a91ed,#0756b7);border-radius:4px 4px 0 0}.bar-value{font-size:10px;color:#7b8491;white-space:nowrap}.bar-col>span{font-size:11px;color:#9299a2}


/* ===== patches.css ===== */
.click-row{cursor:pointer}.click-row:hover td{background:#f7faff;color:#0756b7}.text-btn{border:0;background:none;color:#0756b7;padding:0}.article{max-width:100%;min-height:420px}.article h1{font-size:24px;border-bottom:1px solid #e9edf2;padding-bottom:18px}.article-body{line-height:1.8;overflow-wrap:anywhere}.article-body img{max-width:100%;height:auto}.messages{display:flex;flex-direction:column;gap:14px;margin:20px 0}.message{max-width:76%;background:#f3f5f7;border-radius:8px;padding:14px}.message.mine{margin-left:auto;background:#e9f3ff}.message p{white-space:pre-wrap;line-height:1.65}.message span{font-size:11px;color:#8b939c}.reply{display:flex;gap:12px;align-items:flex-end}.reply textarea{flex:1;min-height:90px;border:1px solid #dfe4ea;border-radius:6px;padding:12px}.command-box{padding:14px;background:#f4f6f8;border-radius:6px;margin:16px 0;overflow-wrap:anywhere;font-family:Consolas,monospace}


/* ===== refine.css ===== */
.reference-plans{grid-template-columns:repeat(2,minmax(280px,340px));gap:18px}.reference-plan{padding:54px 20px 20px;border-radius:4px}.reference-plan h2{font-size:21px;margin:10px 0 22px}.reference-plan .price{font-size:34px;color:#10151b;margin:8px 0 12px}.reference-plan dl{font-size:13px}.reference-plan ul{line-height:2.15}.reference-plan .btn{height:43px}.plan-tabs{width:auto;max-width:520px}.service-panel{padding:0;min-height:180px}.service-panel>.section-title{margin:0}.service-empty{margin:48px auto}.traffic-detail{min-height:600px}.traffic-summary{padding:0 20px 20px}.traffic-detail .muted{color:#8b939c;font-size:12px}.traffic-detail tbody tr:first-child td{font-weight:600;color:#0756b7}.promo-tabs{width:200px}.finance-wallet{display:grid;grid-template-columns:1fr 1fr 2fr;border:1px solid #e9edf2;margin:10px 0 18px}.finance-wallet>div{padding:24px;border-right:1px solid #e9edf2}.finance-wallet span{display:block;color:#7b8491}.finance-wallet b{display:block;font-size:28px;margin-top:16px}.finance-wallet small{font-size:12px;color:#8b939c;margin-left:5px}.finance-actions{display:flex;align-items:center;justify-content:flex-end;gap:12px}.finance-actions button:disabled{opacity:.45;cursor:not-allowed}.article{padding:28px 34px}.article-body{font-size:15px;color:#323943}.article-body h1,.article-body h2,.article-body h3{color:#151a20;margin:1.4em 0 .65em}.article-body p{margin:.9em 0}.article-body a{color:#0756b7}.article-body pre,.article-body code{font-family:Consolas,monospace;background:#f5f7f9;border-radius:4px}.article-body pre{padding:14px;overflow:auto}.article-body code{padding:2px 5px}.article-body table{width:100%;border-collapse:collapse}.article-body th,.article-body td{border:1px solid #e4e8ed}.article-body blockquote{margin:16px 0;padding:10px 16px;border-left:4px solid #0756b7;background:#f4f8fd;color:#58616d}@media(max-width:760px){.reference-plans{grid-template-columns:1fr}.finance-wallet{grid-template-columns:1fr}.finance-wallet>div{border-right:0;border-bottom:1px solid #e9edf2}.finance-actions{justify-content:flex-start}.traffic-detail{overflow-x:auto}.article{padding:20px}}


/* ===== hotfix.css ===== */
.back-btn{border:0;background:none;color:#0756b7;padding:8px 0;font-weight:600}.range-pill{border:1px solid #dfe4ea;background:#fff;padding:7px 13px;border-radius:5px;color:#59616b}.checkout-page{padding:40px;min-height:650px}.checkout-steps{max-width:760px;margin:0 auto 42px;display:grid;grid-template-columns:repeat(3,1fr);position:relative}.checkout-steps:before{content:"";position:absolute;left:16.7%;right:16.7%;top:15px;height:1px;background:#dce1e7}.checkout-steps>div{display:flex;flex-direction:column;align-items:center;gap:9px;z-index:1;color:#89919a}.checkout-steps b{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#edf0f3}.checkout-steps .active{color:#0756b7}.checkout-steps .active b{background:#0756b7;color:#fff}.checkout-box{max-width:720px;margin:auto;border:1px solid #e5e9ee;border-radius:6px;padding:24px}.checkout-box h3{margin:0 0 14px}.checkout-row{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid #eef1f4}.checkout-row span,.coupon-row label{color:#727b85}.coupon-row{padding:18px 0;border-bottom:1px solid #eef1f4}.coupon-row>div{display:flex;gap:10px;margin-top:10px}.coupon-row input{height:42px;border:1px solid #dfe4ea;border-radius:5px;padding:0 12px;flex:1}.coupon-row small{display:block;margin-top:8px}.coupon-row small.success{color:#169b5c}.coupon-row small.error{color:#dc3e3e}.total-row strong{font-size:22px}.checkout-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}.traffic-detail tbody tr:first-child td{font-weight:400;color:#5c6570}@media(max-width:600px){.checkout-page{padding:18px}.checkout-box{padding:16px}.checkout-steps span{font-size:11px}.coupon-row>div{flex-direction:column}}


/* ===== triage.css ===== */
.product-plans{grid-template-columns:repeat(3,minmax(260px,1fr));align-items:stretch}.product-plan{display:flex;flex-direction:column}.product-plan ul{flex:1}.product-plan .btn{width:100%}.period-grid{max-width:760px;margin:28px auto;display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.period-card{min-height:126px;border:1px solid #e1e6eb;border-radius:6px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;padding:22px;gap:10px}.period-card:hover{border-color:#0756b7;box-shadow:0 5px 18px rgba(7,86,183,.1)}.period-card span{font-size:17px;font-weight:700}.period-card b{font-size:28px}.period-card small{color:#858d96}@media(max-width:900px){.product-plans{grid-template-columns:repeat(2,1fr)}}@media(max-width:600px){.product-plans,.period-grid{grid-template-columns:1fr}}


/* ===== header-overview.css ===== */
.language-control{display:flex;align-items:center;gap:7px}.language-control svg,.bell svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7}.language-control select{border:0;background:#fff;color:#252b31;outline:0;cursor:pointer;padding:6px 2px}.bell{display:grid;place-items:center}.overview-panel{margin-top:0;margin-bottom:18px}.overview-panel+.overview-panel{margin-top:18px}.overview-panel .panel-head{padding:18px 20px}.security-list{border-top:1px solid #eef1f4}.security-list>div{display:flex;align-items:center;padding:14px 20px;border-bottom:1px solid #eef1f4}.history-dot{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#eef4fb;color:#0756b7;margin-right:12px}.security-list p{margin:0}.security-list small{display:block;color:#8a929c;margin-top:5px}.overview-tools{display:flex;gap:16px;align-items:center;color:#777}.overview-tools span:first-child:before{content:"";display:inline-block;width:8px;height:8px;background:#0756b7;border-radius:50%;margin-right:5px}.overview-tools span:nth-child(2):before{content:"";display:inline-block;width:8px;height:8px;background:#2eb87a;border-radius:50%;margin-right:5px}.online-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#23ad67;margin-right:6px}@media(max-width:700px){.language-control select{width:76px}.overview-panel .panel-head{align-items:flex-start}.overview-tools{flex-wrap:wrap}.security-list>div{padding:12px}.tools{gap:6px}}


/* ===== final-fixes.css ===== */
.amount-note{margin:18px 0 0;padding:12px 14px;background:#f6f8fa;border-radius:5px;color:#737c86;font-size:12px;line-height:1.6}.reference-trend{padding:16px 20px 22px;border-top:1px solid #eef1f4}.trend-controls,.trend-legend{display:flex;align-items:center;justify-content:space-between}.trend-controls .seg{width:160px}.trend-legend{justify-content:flex-start;gap:18px;margin:16px 0}.trend-legend span:before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:6px}.trend-legend .up:before{background:#0756b7}.trend-legend .down:before{background:#27ad71}.trend-bars{height:190px;display:flex;align-items:flex-end;gap:8px;border-bottom:1px solid #dfe4ea;overflow-x:auto;padding:0 6px}.trend-day{height:180px;min-width:30px;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px}.trend-pair{height:152px;display:flex;align-items:flex-end;gap:2px}.trend-pair i{display:block;width:8px;border-radius:2px 2px 0 0}.trend-pair .up{background:#0756b7}.trend-pair .down{background:#27ad71}.trend-day small{font-size:9px;color:#8b939c;white-space:nowrap}.checkout-steps>div:nth-child(2).active~div{color:#89919a}@media(max-width:700px){.trend-bars{gap:4px}.trend-day{min-width:25px}}
.tutorial-panel .official-label{padding:7px 14px;border-radius:8px;background:#edf4ff;color:#246bfd;font-size:14px;font-weight:600}
.tutorial-course{cursor:pointer;overflow:hidden;transition:transform .18s ease,box-shadow .18s ease}
.tutorial-course:hover{transform:translateY(-2px);box-shadow:0 10px 28px rgba(31,64,104,.12)}
.tutorial-thumb{aspect-ratio:789/526;border-radius:8px;overflow:hidden;background:#f1f4f8}
.tutorial-thumb img{display:block;width:100%;height:100%;object-fit:cover}
.tutorial-course .course-meta button{padding:0;border:0;background:none;color:#246bfd;font:inherit;cursor:pointer}
.tutorial-empty{grid-column:1/-1;width:100%}
@media(max-width:700px){.tutorial-panel .panel-head{align-items:center}.tutorial-panel .official-label{font-size:13px}}
.dashboard-notice-slot{height:112px;margin-bottom:22px}
.dashboard-notice-card{width:100%;height:112px;display:flex;align-items:center;gap:18px;padding:20px 24px;border:1px solid #e5eaf1;border-radius:12px;background:#fff;text-align:left;color:#25324a;box-shadow:0 2px 10px rgba(31,64,104,.04)}
button.dashboard-notice-card{font:inherit;cursor:pointer;transition:border-color .18s ease,box-shadow .18s ease,transform .18s ease}
button.dashboard-notice-card:hover{border-color:#b9cdfd;box-shadow:0 8px 24px rgba(36,107,253,.1);transform:translateY(-1px)}
.notice-mark{width:48px;height:48px;flex:0 0 48px;display:grid;place-items:center;border-radius:12px;background:#edf4ff;color:#246bfd;font-size:19px;font-weight:700}
.notice-copy{min-width:0;flex:1}
.notice-copy>span{display:block;margin-bottom:5px;color:#8a95a6;font-size:13px}
.notice-copy h3{margin:0;color:#25324a;font-size:17px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice-copy p{margin:5px 0 0;color:#697586;font-size:13px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.notice-arrow{margin-left:auto;color:#9ca8b8;font-size:30px;font-weight:300}
.loading-notice{opacity:.78}
@media(max-width:700px){.dashboard-notice-slot,.dashboard-notice-card{height:104px}.dashboard-notice-card{padding:16px}.notice-mark{width:42px;height:42px;flex-basis:42px}.notice-copy p{max-width:70vw}}
.notice-mark{position:relative;font-size:0;background:linear-gradient(145deg,#347cff,#1554d1);box-shadow:0 8px 18px rgba(36,107,253,.25),inset 0 1px rgba(255,255,255,.35)}
.notice-mark:before{content:"";width:25px;height:25px;background:center/contain no-repeat url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M4 13V9a2 2 0 0 1 2-2h3l7-3v14l-7-3H6a2 2 0 0 1-2-2Z'/%3E%3Cpath d='M9 15l1.5 4h-3L6 15M19 8c1 1 1 3 0 4M21 6c2 2 2 6 0 8'/%3E%3C/svg%3E")}
.notice-mark:after{content:"";position:absolute;inset:-5px;border:1px solid rgba(36,107,253,.16);border-radius:16px;pointer-events:none}
.notice-carousel{position:relative;padding-right:20px}
.notice-main{min-width:0;flex:1;display:flex;align-items:center;gap:16px;padding:0 40px 0 0;border:0;background:transparent;text-align:left;color:inherit;font:inherit}
.notice-main .notice-copy{min-width:0}
.notice-dots{position:absolute;right:20px;bottom:14px;display:flex;align-items:center;gap:5px;max-width:140px}
.notice-dots button{width:6px;height:6px;padding:0;border:0;border-radius:10px;background:#cbd4df;transition:width .2s ease,background .2s ease}
.notice-dots button.active{width:18px;background:#246bfd}
.notice-carousel .notice-copy{animation:noticeReveal .28s ease}
@keyframes noticeReveal{from{opacity:.2;transform:translateY(4px)}to{opacity:1;transform:none}}
.article-body img,.article-body video,.article-body iframe{max-width:100%;height:auto}
.article-body{overflow-wrap:anywhere}
.table-panel,.promo,.traffic-detail{max-width:100%;overflow-x:auto}
.table-panel table,.promo table,.traffic-detail table{min-width:680px}
@media(max-width:1024px){
 .top-in,.sub-in,.main{width:calc(100% - 32px)}
 .top-in{gap:20px}
 .nav{gap:18px}
 .courses{grid-template-columns:repeat(2,minmax(0,1fr))}
 .product-plans,.plans{grid-template-columns:repeat(2,minmax(0,1fr))}
 .promo-stats{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
 .top{height:auto;min-height:112px;align-items:stretch}
 .top-in{min-height:112px;display:flex;flex-wrap:wrap;gap:0;padding-top:10px}
 .brand{height:46px}
 .tools{height:46px}
 .nav{display:flex!important;order:3;width:100%;height:56px;gap:26px;overflow-x:auto;overflow-y:hidden;scrollbar-width:none}
 .nav::-webkit-scrollbar,.sub::-webkit-scrollbar{display:none}
 .nav button{height:56px;flex:0 0 auto;white-space:nowrap}
 .sub{height:52px;overflow-x:auto}
 .subnav{height:52px;min-width:max-content}
 .subnav button{white-space:nowrap}
 .main{padding-bottom:82px}
 .checkout-page{min-height:0}
 .finance-wallet{grid-template-columns:1fr 1fr}
 .finance-actions{grid-column:1/-1}
}
@media(max-width:640px){
 .top-in,.sub-in,.main{width:calc(100% - 24px)}
 .top-in{padding-top:7px}
 .brand{font-size:19px}
 .brand-badge{width:30px;height:21px}
 .language-control select{width:70px;max-width:70px}
 .profile{max-width:42px;overflow:hidden}
 .profile .email,.profile>span:last-child{display:none}
 .nav{gap:22px}
 .courses,.product-plans,.plans,.period-grid{grid-template-columns:1fr}
 .dashboard-notice-slot,.dashboard-notice-card{height:110px}
 .dashboard-notice-card{padding:14px;gap:12px}
 .notice-copy h3{font-size:15px}
 .notice-copy p{max-width:calc(100vw - 128px)}
 .notice-arrow{font-size:24px}
 .notice-main{padding-right:20px}
 .notice-dots{right:14px;bottom:9px}
 .panel{border-radius:8px}
 .panel-head{flex-wrap:wrap}
 .metrics{grid-template-columns:repeat(3,1fr);gap:6px}
 .metrics b{font-size:14px}
 .metrics span{font-size:11px}
 .plan-line{align-items:flex-start;gap:8px;flex-direction:column}
 .promo-stats{grid-template-columns:repeat(2,1fr)}
 .promo-stats>div{min-width:0}
 .service-card{grid-template-columns:1fr}
 .checkout-page{padding:14px}
 .checkout-box{padding:14px}
 .checkout-steps{margin-bottom:26px}
 .checkout-steps span{max-width:74px;text-align:center}
 .checkout-row{gap:16px}
 .checkout-row b,.checkout-row strong{text-align:right;overflow-wrap:anywhere}
 .checkout-actions{display:grid;grid-template-columns:1fr 1fr}
 .checkout-actions .btn{width:100%;padding-left:8px;padding-right:8px}
 .coupon-row>div{flex-direction:column}
 .coupon-row .btn{width:100%}
 .article{padding:16px}
 .article h1{font-size:22px}
 .modal-wrap{padding:12px}
 .modal{max-height:calc(100vh - 24px);overflow-y:auto;padding:20px}
 .toast{left:12px;right:12px;top:auto;bottom:18px;text-align:center}
 .chat{right:16px;bottom:16px}
}

/* Orders: 10-row pagination and completed-order detail. */
.order-panel .panel-head{padding:20px}.order-count{font-size:12px;color:#8a939d}.responsive-table{width:100%;overflow-x:auto}.order-status{display:inline-flex;align-items:center;justify-content:center;min-width:58px;height:25px;padding:0 9px;border-radius:13px;background:#f1f3f5;color:#6c7580;font-size:12px}.order-status.status-0{background:#fff4df;color:#a96b00}.order-status.status-1{background:#eaf3ff;color:#0756b7}.order-status.status-3{background:#e8f8f0;color:#148352}.order-status.status-2{background:#f3f4f5;color:#8a9199}.detail-btn{color:#0756b7;border-color:#b8d2ef;background:#f6faff}.order-pager{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;color:#7f8892;font-size:12px}.order-pager>div{display:flex;gap:6px}.order-pager button{min-width:32px;height:32px;padding:0 8px;border:1px solid #e1e6eb;border-radius:6px;background:#fff;color:#56606b}.order-pager button:hover:not(:disabled),.order-pager button.active{border-color:#0756b7;background:#0756b7;color:#fff}.order-pager button:disabled{opacity:.4}.order-detail-modal{width:min(590px,100%);padding:0;overflow:hidden}.detail-modal-head{display:flex;justify-content:space-between;align-items:flex-start;padding:24px 26px 18px;border-bottom:1px solid #edf0f3}.detail-modal-head small,.promo-section-head small{display:block;color:#8d96a0;font-size:12px;margin-bottom:6px}.detail-modal-head h2,.promo-section-head h2{margin:0}.modal-x{width:34px;height:34px;border:0;border-radius:8px;background:#f3f5f7;color:#606a75;font-size:23px;line-height:1}.detail-status{display:flex;align-items:center;justify-content:space-between;padding:18px 26px;background:#fafbfd}.detail-status strong{font-size:22px;color:#0756b7}.order-detail-grid{display:grid;grid-template-columns:1fr 1fr;margin:0;padding:6px 26px 16px}.order-detail-grid>div{padding:15px 0;border-bottom:1px solid #edf0f3}.order-detail-grid>div:nth-child(odd){padding-right:20px}.order-detail-grid dt{color:#929aa3;font-size:12px;margin-bottom:6px}.order-detail-grid dd{margin:0;color:#303840;overflow-wrap:anywhere}.order-detail-modal .modal-actions{padding:0 26px 22px}

/* Promotion and finance are presented as one continuous page. */
.combined-promo{padding:0;overflow:hidden}.promo-section-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:24px}.combined-promo .promo-stats{margin:0 24px 24px}.promo-block{border-top:10px solid #f6f8fa;padding:8px 24px 24px}.promo-block>.panel-head{padding:14px 0 4px}.finance-block{padding-top:0}.finance-block>.promo-section-head{padding:24px 0 18px}.combined-promo .finance-wallet{margin:0 0 22px}.finance-record-title{margin-top:12px}.available-tag{display:inline-flex;padding:3px 9px;border-radius:12px;background:#e8f8f0;color:#148352;font-size:12px}
@media(max-width:640px){.order-panel table{min-width:680px}.order-pager{align-items:flex-start;gap:12px;flex-direction:column}.order-pager>div{max-width:100%;overflow-x:auto}.order-detail-grid{grid-template-columns:1fr}.order-detail-grid>div:nth-child(odd){padding-right:0}.detail-modal-head,.detail-status{padding-left:18px;padding-right:18px}.order-detail-grid{padding-left:18px;padding-right:18px}.promo-section-head{align-items:flex-start;padding:18px;flex-direction:column}.combined-promo .promo-stats{margin:0 18px 18px}.promo-block{padding:4px 18px 18px}.finance-block>.promo-section-head{padding:18px 0}.finance-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.combined-promo table{min-width:650px}}

/* Render the real V2Board plan description, including safe backend HTML. */
.product-plan .plan-content{margin:20px 0 4px;padding-top:18px;border-top:1px solid #edf0f3;color:#5f6974;line-height:1.75;overflow-wrap:anywhere}.product-plan .plan-content>:first-child{margin-top:0}.product-plan .plan-content>:last-child{margin-bottom:0}.product-plan .plan-content h1,.product-plan .plan-content h2,.product-plan .plan-content h3,.product-plan .plan-content h4,.product-plan .plan-content h5{margin:16px 0 9px;color:#222a32;line-height:1.35}.product-plan .plan-content h1{font-size:19px}.product-plan .plan-content h2{font-size:17px}.product-plan .plan-content h3,.product-plan .plan-content h4{font-size:15px}.product-plan .plan-content p{margin:8px 0}.product-plan .plan-content ul,.product-plan .plan-content ol{margin:10px 0;padding-left:22px;list-style:revert}.product-plan .plan-content li{margin:5px 0}.product-plan .plan-content li:before{content:none}.product-plan .plan-content a{color:#0756b7;text-decoration:none}.product-plan .plan-content a:hover{text-decoration:underline}.product-plan .plan-content img,.product-plan .plan-content video{display:block;max-width:100%;height:auto;border-radius:7px}.product-plan .plan-content table{display:block;width:100%;overflow-x:auto;border-collapse:collapse}.product-plan .plan-content th,.product-plan .plan-content td{padding:8px 10px;border:1px solid #e6eaee}.product-plan .plan-content blockquote{margin:12px 0;padding:10px 13px;border-left:3px solid #0756b7;background:#f5f8fc;color:#66717d}.product-plan .plan-content code{padding:2px 5px;border-radius:4px;background:#f1f3f5;font-size:.92em}.product-plan .plan-content-empty{color:#99a1aa}
.product-plan .product-plan-name{display:block;margin:0 0 18px!important;color:#202832;font-size:21px;line-height:1.35}

/* Dashboard subscription card follows the native V2Board information layout. */
.subscription{padding:0;overflow:hidden;min-height:0}.subscription .subscription-head{min-height:58px;margin:0;padding:0 20px;border-bottom:1px solid #edf0f3;background:#fafbfc}.subscription .subscription-head h2{font-size:16px}.subscription .renew-plan-btn{height:32px;padding:0 13px;border-radius:5px;font-size:12px}.subscription-content{padding:22px 20px 24px}.current-plan-name{margin:0 0 12px;color:#252d36;font-size:18px;line-height:1.4}.subscription-expiry{margin:0 0 18px;color:#7d8792;font-size:13px;line-height:1.7}.subscription-expiry .expiry-danger{color:#e73535}.subscription-progress{height:6px;margin-bottom:9px;overflow:hidden;border-radius:8px;background:#edf1f4}.subscription-progress-bar{height:100%;min-width:0;border-radius:8px;background-size:16px 16px;animation:subscription-stripes 1s linear infinite}.subscription-progress-bar.success{background-color:#24a968;background-image:linear-gradient(45deg,rgba(255,255,255,.18) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.18) 50%,rgba(255,255,255,.18) 75%,transparent 75%,transparent)}.subscription-progress-bar.warning{background-color:#f0a126;background-image:linear-gradient(45deg,rgba(255,255,255,.2) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.2) 50%,rgba(255,255,255,.2) 75%,transparent 75%,transparent)}.subscription-progress-bar.danger{background-color:#e54444;background-image:linear-gradient(45deg,rgba(255,255,255,.2) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.2) 50%,rgba(255,255,255,.2) 75%,transparent 75%,transparent)}@keyframes subscription-stripes{to{background-position:16px 0}}.subscription-usage{display:flex;align-items:center;flex-wrap:wrap;gap:7px 18px;margin:0;color:#303943;font-size:13px}.subscription-usage strong{font-weight:700}.subscription-actions{margin-top:18px}.reset-traffic-btn{height:36px;padding:0 15px;background:#0756b7;font-size:13px}
@media(max-width:560px){.subscription .subscription-head{min-height:54px;padding:0 16px}.subscription-content{padding:18px 16px 20px}.current-plan-name{font-size:17px}.subscription-expiry{font-size:12px}.subscription-usage{align-items:flex-start;flex-direction:column;gap:5px}.reset-traffic-btn{width:100%}}

/* Promotion management and finance management are separate cards. */
.combined-promo,.promotion-finance-card{border-radius:9px;box-shadow:0 3px 14px rgba(31,48,68,.055)}.combined-promo{margin-top:0}.promotion-finance-card{margin-top:18px!important;padding:0 24px 24px!important;overflow:hidden}.promotion-finance-card>.promo-section-head{padding:24px 0 18px}.promotion-finance-card .finance-wallet{margin:0 0 22px}.promotion-finance-card .finance-record-title{margin-top:12px}
@media(max-width:640px){.promotion-finance-card{margin-top:14px!important;padding:0 18px 18px!important}.promotion-finance-card>.promo-section-head{padding:18px 0}.promotion-finance-card .finance-actions{width:100%;display:grid;grid-template-columns:1fr 1fr}.promotion-finance-card table{min-width:650px}}

/* 鹰云 identity: cloud infrastructure + acceleration. */
.brand{gap:10px!important;color:#1c2838!important;font-style:normal!important;font-weight:700!important;letter-spacing:-.5px!important}.brand-mark{display:grid;width:34px;height:34px;flex:0 0 34px;place-items:center;filter:drop-shadow(0 4px 8px rgba(7,86,183,.16))}.brand-mark svg{display:block;width:100%;height:100%;overflow:visible}.brand-tile{fill:#0756b7}.brand-route{fill:none;stroke:#fff;stroke-linecap:round}.brand-route.route-a{stroke-width:2.7}.brand-route.route-b{stroke-width:1.8;opacity:.58}.brand-node{fill:#ff416c;stroke:#fff;stroke-width:1.5}.brand-word{display:inline-flex;align-items:baseline;font-family:Inter,"SF Pro Display","PingFang SC","Microsoft YaHei",sans-serif;font-size:21px;line-height:1}.brand-word b{color:#1c2838;font-weight:780}.brand-word em{color:#0756b7!important;font-style:normal!important;font-weight:620}.login .brand{font-size:inherit}.login .brand-mark{width:42px;height:42px;flex-basis:42px}.login .brand-word{font-size:28px}.public-footer .brand-mark{filter:none}
@media(max-width:640px){.top-in>.brand{gap:7px!important}.top-in>.brand .brand-mark{width:30px;height:30px;flex-basis:30px}.top-in>.brand .brand-word{font-size:18px!important}.public-header .brand-mark{width:30px;height:30px;flex-basis:30px}.public-header .brand-word{font-size:18px}}

/* Final wordmark: text only, without an additional symbol. */
.brand{gap:0!important}.brand-mark{display:none!important}.brand-word{font-size:22px;letter-spacing:-.65px}.brand-word b{font-weight:800}.brand-word em{font-weight:650}.login .brand-word{font-size:30px}.public-footer .brand-word{font-size:22px}
@media(max-width:640px){.top-in>.brand .brand-word,.public-header .brand-word{font-size:19px!important}}

/* Production 鹰云 racing wordmark. */
.brand{display:inline-flex!important;align-items:center!important;flex:0 0 auto;line-height:1!important}
.brand-logo{display:block;width:158px;height:auto;max-height:38px;object-fit:contain;object-position:left center}
.login .brand-logo{width:210px;max-height:52px}
.public-footer .brand-logo{width:174px;max-height:42px}
@media(max-width:640px){
 .top-in>.brand .brand-logo,.public-header .brand-logo{width:132px;max-height:32px}
 .public-footer .brand-logo{width:150px;max-height:36px}
}

/* Payment-period selector. */
.period-select-panel{position:relative;padding:0 34px 38px!important;overflow:hidden;border-radius:10px!important;background:linear-gradient(180deg,#f7faff 0,#fff 190px);box-shadow:0 8px 30px rgba(24,56,91,.06)!important}.period-select-panel:before{content:"";position:absolute;right:-90px;top:-125px;width:280px;height:280px;border-radius:50%;background:radial-gradient(circle,rgba(7,86,183,.1),rgba(7,86,183,0) 69%);pointer-events:none}.period-select-panel .back-btn{position:relative;z-index:2;margin:22px 0 0;padding:8px 12px;border:1px solid #dce5ef;border-radius:7px;background:rgba(255,255,255,.85);color:#536273;transition:.2s}.period-select-panel .back-btn:hover{border-color:#9bbde3;background:#fff;color:#0756b7;transform:translateX(-2px)}.period-hero{position:relative;z-index:1;padding:30px 0 26px;text-align:center}.period-hero>small{display:block;margin:16px 0 7px;color:#0756b7;font-size:12px;font-weight:700;letter-spacing:.12em}.period-hero h2{margin:0!important;color:#202b38;font-size:24px}.period-hero p{margin:10px 0 0;color:#7d8793;font-size:13px}.period-step{display:flex;align-items:center;justify-content:center}.period-step span{display:grid;width:25px;height:25px;place-items:center;border:1px solid #cfdae6;border-radius:50%;background:#fff;color:#8995a2;font-size:11px;font-style:normal}.period-step span:first-child{border-color:#89b4e5;color:#0756b7}.period-step span.active{border-color:#0756b7;background:#0756b7;color:#fff;box-shadow:0 0 0 4px rgba(7,86,183,.1)}.period-step i{width:40px;height:1px;background:#dce4ec}.period-grid{position:relative;z-index:1;display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px!important;margin-top:0!important}.period-card{position:relative;min-height:162px;padding:25px 20px 20px!important;border:1px solid #e0e7ee!important;border-radius:10px!important;background:#fff!important;box-shadow:0 3px 12px rgba(35,55,78,.035);align-items:flex-start!important;flex-direction:column!important;text-align:left;transition:transform .2s,border-color .2s,box-shadow .2s!important}.period-card:hover,.period-card.pressing{border-color:#0756b7!important;box-shadow:0 10px 25px rgba(7,86,183,.12);transform:translateY(-3px)}.period-card>span{color:#5c6875;font-size:13px}.period-card>b{margin-top:12px;color:#0756b7;font-size:26px;line-height:1}.period-card>small{margin-top:13px;padding-top:12px;width:100%;border-top:1px solid #edf1f5;color:#8a949f}.period-choice{position:absolute;right:16px;top:17px;width:17px;height:17px;border:1.5px solid #cbd5df;border-radius:50%;background:#fff}.period-card:hover .period-choice,.period-card.pressing .period-choice{border:5px solid #0756b7}.period-recommend{position:absolute;left:18px;top:-10px;padding:4px 9px;border-radius:10px;background:#ff416c;color:#fff;font-size:10px;font-style:normal;box-shadow:0 4px 9px rgba(255,65,108,.2)}
@media(max-width:760px){.period-select-panel{padding:0 18px 24px!important}.period-hero{padding:25px 0 22px}.period-hero h2{font-size:20px}.period-hero p{max-width:280px;margin:9px auto 0;line-height:1.6}.period-grid{grid-template-columns:1fr}.period-card{min-height:132px}.period-card>b{font-size:24px}}

/* Rich knowledge HTML compatibility, scoped to articles. */
.article{overflow:hidden}.article-body{color:#364150;font-size:14px;line-height:1.75}.article-body .panel-body,.article-body .article-content{width:100%}.article-body .mx-auto{margin-left:auto!important;margin-right:auto!important}.article-body .text-center{text-align:center!important}.article-body .text-left{text-align:left!important}.article-body .d-flex{display:flex!important}.article-body .align-items-center{align-items:center!important}.article-body .font-weight-bold,.article-body .font-w600,.article-body .font-w700{font-weight:700!important}.article-body .text-muted{color:#7c8794!important}.article-body .small{font-size:12px!important}.article-body .p-4{padding:24px!important}.article-body .pl-3{padding-left:22px!important}.article-body .mb-0{margin-bottom:0!important}.article-body .mb-1{margin-bottom:6px!important}.article-body .mb-2{margin-bottom:10px!important}.article-body .mb-3{margin-bottom:16px!important}.article-body .mb-4{margin-bottom:24px!important}.article-body .mt-4{margin-top:24px!important}.article-body .list-unstyled{padding-left:0!important;list-style:none!important}.article-body h2{font-size:26px}.article-body h5{font-size:17px}.article-body h6{font-size:15px}.article-body a{color:#0756b7}.article-body .btn{display:inline-flex;min-height:42px;align-items:center;justify-content:center;text-decoration:none}.article-body .btn-block{display:flex;width:100%}.article-body .v2k-card{padding:24px;border:1px solid #e3e9ef!important;border-radius:14px!important;background:#fff;box-shadow:0 4px 18px rgba(31,54,82,.055)!important}.article-body .v2k-card:hover{box-shadow:0 12px 28px rgba(7,86,183,.12)!important}.article-body .btn-download{background:linear-gradient(135deg,#1672d5,#0756b7)!important;box-shadow:0 5px 14px rgba(7,86,183,.22)!important}.article-body .v2k-alert{gap:12px;background:#edf5ff!important;border-color:#c9dff8!important}.article-body .v2k-badge{display:inline-flex;align-items:center;min-height:27px;background:#0756b7!important}.article-body .v2k-tip{background:#fff8e8!important}.article-body .alert{padding:18px 20px;border:1px solid transparent;border-radius:12px}.article-body .alert-warning{background:#fff8e6;border-color:#ffe0a0;color:#5e4b1f}.article-body .alert-heading{margin-top:0}.article-body iframe{display:block;width:100%!important;min-height:300px;border:1px solid #e1e7ed!important;border-radius:10px;background:#f5f7f9}.article-body hr{margin:22px 0;border:0;border-top:1px solid #e5e9ee}.article-body ol,.article-body ul{line-height:1.8}.article-body li+li{margin-top:7px}
@media(max-width:640px){.article{padding:16px}.article-body{font-size:13px}.article-body h2{font-size:21px}.article-body .p-4,.article-body .v2k-card{padding:18px!important}.article-body .v2k-alert,.article-body .alert{padding:15px}.article-body iframe{min-height:340px;height:55vh!important}.article-body .v2k-badge{margin:5px 0}.article-body .d-flex{align-items:flex-start!important}}

/* Bilingual V2Board plan descriptions. Unmarked legacy content remains visible. */
.app[data-language="zh-CN"] [data-lang="en-US"],.app[data-language="en-US"] [data-lang="zh-CN"]{display:none!important}
.traffic-list-loading{min-height:450px;display:grid;place-items:center;color:#8a95a6}
.reference-overview-layout .reference-traffic-panel:has(.traffic-list-table){display:flex;flex-direction:column;padding:0;overflow:hidden}
.traffic-list-head{height:64px;display:flex;align-items:center;justify-content:space-between;padding:0 22px;border-bottom:1px solid #eef1f4}
.traffic-list-head strong{font-size:16px}
.traffic-list-table{flex:1}
.traffic-list-row{min-height:42px;display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;align-items:center;padding:0 22px;border-bottom:1px solid #f0f2f5;color:#5f6975;font-size:12px}
.traffic-list-row>span:not(:first-child),.traffic-list-row>strong{text-align:right}
.traffic-list-labels{height:42px;background:#fafafa;color:#7c8692}
.traffic-up{color:#246bfd}
.traffic-down{color:#20a96b}
.traffic-list-row strong{color:#26313d;font-weight:600}
.traffic-list-pager{min-height:54px;display:flex;align-items:center;justify-content:space-between;padding:8px 18px;color:#7d8792;font-size:12px}
.traffic-list-pager>div{display:flex;gap:5px}
.traffic-list-pager button{width:30px;height:30px;padding:0;border:1px solid #e0e5eb;border-radius:4px;background:#fff}
.traffic-list-pager button.active{border-color:#0756b7;color:#0756b7}
.traffic-list-pager button:disabled{opacity:.4}
.traffic-empty{min-height:290px}
@media(max-width:640px){
 .traffic-list-row{grid-template-columns:1.25fr .9fr .9fr .9fr;padding:0 10px;font-size:10px}
 .traffic-list-head{padding:0 14px}
 .traffic-list-pager{align-items:flex-start;flex-direction:column;gap:8px;padding:10px 12px}
 .traffic-list-pager>div{max-width:100%;overflow-x:auto}
}
.panel,.stat,.plan,.dashboard-notice-card,.reference-login-card{border-color:#e6e9ee;border-radius:8px;box-shadow:0 2px 10px rgba(31,45,61,.045)}
.panel{background:#fff}
.panel h1,.panel h2,.panel h3{letter-spacing:-.01em}
.table-panel table{background:#fff}
.table-panel tbody tr{transition:background .16s ease}
.table-panel tbody tr:hover{background:#fafcff}
.account-dropdown{position:fixed;z-index:80;width:210px;padding:8px 0;border:1px solid #e6e9ee;border-radius:10px;background:#fff;box-shadow:0 14px 36px rgba(22,35,52,.16);animation:menuReveal .16s ease}
.account-dropdown button{width:100%;height:44px;display:flex;align-items:center;gap:12px;padding:0 14px;border:0;background:#fff;color:#343d47;text-align:left}
.account-dropdown button:hover{background:#f6f8fb}
.account-dropdown button>span:first-child{width:20px;text-align:center;color:#56616d;font-size:17px}
.account-dropdown .account-summary{height:56px;font-weight:600;overflow:hidden}
.account-dropdown .account-summary span:last-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.account-dropdown .menu-avatar{font-size:27px!important;color:#111!important}
.menu-separator{height:1px;margin:5px 0;background:#edf0f3}
@keyframes menuReveal{from{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:none}}
.article-body ul,.article-body ol{padding-left:24px}
.article-body img{display:block;max-width:100%;height:auto;margin:16px auto;border-radius:6px}
.article-body table{display:block;max-width:100%;overflow-x:auto}
.article-body hr{border:0;border-top:1px solid #e7ebef;margin:24px 0}
@media(max-width:640px){
 .account-dropdown{position:fixed;left:12px!important;right:12px!important;top:68px!important;width:auto}
}
button,a,[data-go],[data-kid],[data-record],[data-tutorial-id]{transition:color .16s ease,background-color .16s ease,border-color .16s ease,box-shadow .16s ease,transform .12s ease,opacity .16s ease}
button:active,[data-go]:active,[data-kid]:active,[data-record]:active,[data-tutorial-id]:active{transform:scale(.98)}
button:focus-visible,a:focus-visible,select:focus-visible,input:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:2px solid rgba(36,107,253,.65);outline-offset:2px}
button:disabled{cursor:not-allowed;opacity:.5}
.language-control{height:38px;padding:0 4px 0 9px;border:0;border-radius:7px;background:#fff}
.language-control select{width:auto;min-width:86px;padding-right:4px}
.profile{min-width:210px;height:42px;padding:0 11px;border-color:#e4e8ed;border-radius:9px;gap:9px;box-shadow:0 1px 3px rgba(31,45,61,.03)}
.profile:hover{border-color:#cfd6de;background:#fafbfc}
.profile-user-icon{width:23px;height:23px;display:grid;place-items:center;flex:0 0 23px}
.profile-user-icon svg,.profile-chevron svg,.account-dropdown svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.profile .email{min-width:0;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:#626c77;font-size:12px;text-align:left}
.profile-chevron{width:16px;height:16px;flex:0 0 16px;color:#252c34}
.account-dropdown{width:210px;padding:7px 0;border-radius:9px}
.account-dropdown button{height:43px;padding:0 14px;gap:10px;font-size:13px}
.account-dropdown .account-summary{height:58px}
.account-dropdown .menu-avatar{width:27px!important;height:27px!important;display:block}
.account-dropdown button>span:first-child{width:19px;height:19px;display:grid;place-items:center}
.account-dropdown .menu-separator{margin:4px 0}
@media(max-width:640px){
 .tools{margin-left:auto;gap:4px}
 .language-control{height:36px;max-width:116px;padding-left:6px;gap:4px}
 .language-control svg{width:16px;height:16px;flex:0 0 16px}
 .language-control select{min-width:0;width:82px;max-width:82px;font-size:12px}
 .profile{min-width:40px;max-width:40px;width:40px;height:38px;padding:0;justify-content:center;border:0}
 .profile .email,.profile-chevron{display:none}
 .profile-user-icon{width:25px;height:25px}
 .account-dropdown{top:58px!important}
}
@media(max-width:360px){
 .language-control{max-width:101px}
 .language-control select{width:68px;max-width:68px}
}

/* Mobile header: highlighted menu trigger, centered brand and collapsible navigation. */
.mobile-nav-toggle{display:none}
@media(max-width:640px){
 .top{height:64px!important;min-height:64px!important;overflow:visible}
 .top-in{position:relative;display:flex!important;flex-wrap:nowrap!important;height:64px!important;min-height:64px!important;padding:0!important;gap:0!important}
 .top-in>.brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);height:auto!important;z-index:2}
 .top-in>.brand .brand-badge{width:29px;height:21px}
 .top-in>.brand>span:last-child{font-size:18px}
 .mobile-nav-toggle{display:flex;position:relative;z-index:4;width:40px;height:40px;padding:0;border:1px solid #0756b7;border-radius:10px;background:linear-gradient(145deg,#0870df,#0756b7);box-shadow:0 5px 14px rgba(7,86,183,.24);align-items:center;justify-content:center;flex-direction:column;gap:4px;flex:0 0 40px}
 .mobile-nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s ease,opacity .2s ease}
 .mobile-nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
 .mobile-nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
 .mobile-nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
 .top-in>.tools{position:relative;z-index:4;margin-left:auto;gap:4px}
 .top-in>.tools .language-control{max-width:42px;width:42px;padding:0;justify-content:center;background:#f5f7fa;border-radius:9px}
 .top-in>.tools .language-control svg{width:19px;height:19px}
 .top-in>.tools .language-control select{position:absolute;width:42px!important;max-width:42px!important;height:38px;opacity:0;cursor:pointer}
 .top-in>.nav{display:flex!important;position:absolute;left:0;right:0;top:58px;width:100%;height:auto;max-height:0;overflow:hidden;opacity:0;visibility:hidden;transform:translateY(-7px);padding:0 10px;background:#fff;border:1px solid transparent;border-radius:12px;box-shadow:0 16px 34px rgba(25,39,58,.14);z-index:30;flex-direction:column;align-items:stretch;gap:3px;transition:max-height .28s ease,opacity .2s ease,transform .2s ease,padding .2s ease,visibility .2s}
 .top.mobile-nav-open .top-in>.nav{max-height:360px;opacity:1;visibility:visible;transform:translateY(0);padding:10px;border-color:#e8edf2}
 .top-in>.nav button{display:flex;width:100%;height:46px!important;min-height:46px;align-items:center;padding:0 15px;border-radius:8px;text-align:left;font-size:14px;flex:0 0 46px}
 .top-in>.nav button:hover{background:#f4f8fd;color:#0756b7}
 .top-in>.nav button.active{background:#eaf3ff;color:#0756b7;font-weight:700}
 .top-in>.nav button.active:after{left:0;right:auto;top:11px;bottom:11px;width:3px;height:auto;border-radius:0 4px 4px 0}
}
@media(max-width:380px){
 .top-in,.sub-in,.main{width:calc(100% - 18px)}
 .brand span:last-child{font-size:17px}
 .tools{gap:4px}
 .icon-btn{padding-left:7px;padding-right:7px}
 .language-control{gap:2px}
 .language-control select{width:62px;max-width:62px;font-size:12px}
 .dashboard-notice-card{padding:12px}
 .notice-mark{width:38px;height:38px;flex-basis:38px}
 .notice-mark:before{width:21px;height:21px}
 .metrics{grid-template-columns:1fr;gap:16px}
 .promo-stats{grid-template-columns:1fr}
 .checkout-actions{grid-template-columns:1fr}
}
.tutorial-panel .courses{grid-template-columns:repeat(4,minmax(0,1fr));justify-content:stretch}
.tutorial-panel .tutorial-course:not(:first-child){display:block}
.tutorial-panel .tutorial-course{padding:0;border:0;background:transparent;box-shadow:none}
.tutorial-panel .tutorial-course:hover{box-shadow:none}
.tutorial-panel .course-title,.tutorial-panel .course-meta{display:none}
.product-plan .plan-cap{display:none}
.product-plan{padding-top:24px}
.reference-traffic-panel{padding:0;overflow:hidden}
.reference-traffic-panel .panel-head{padding:18px 20px;border-bottom:1px solid #eef1f4}
.reference-traffic-panel .panel-head h2{margin:0}
.traffic-legend{display:flex;gap:22px;padding:18px 24px 0;color:#697586;font-size:13px}
.traffic-legend span:before{content:"";display:inline-block;width:9px;height:9px;border-radius:50%;margin-right:7px}
.traffic-legend .upload:before{background:#246bfd}
.traffic-legend .download:before{background:#28b67a}
.line-chart{height:300px;display:flex;padding:18px 24px 24px}
.chart-y{width:72px;height:210px;display:flex;flex-direction:column;justify-content:space-between;color:#8a95a6;font-size:11px}
.chart-canvas{min-width:0;flex:1}
.chart-canvas svg{display:block;width:100%;height:230px;overflow:visible}
.chart-canvas svg line{stroke:#edf0f4;stroke-width:1}
.chart-canvas polyline{fill:none;stroke-width:3;vector-effect:non-scaling-stroke;stroke-linecap:round;stroke-linejoin:round}
.chart-canvas .upload-line{stroke:#246bfd}
.chart-canvas .download-line{stroke:#28b67a}
.chart-dates{display:flex;justify-content:space-between;color:#8a95a6;font-size:11px}
.node-panel .panel-head{padding:18px 20px;border-bottom:1px solid #eef1f4}
.node-panel .panel-head h2{margin:0}
@media(max-width:640px){
 .tutorial-panel .courses{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
 .tutorial-panel .tutorial-course:not(:first-child){display:block}
 .tutorial-panel .tutorial-course{padding:8px;border-radius:7px;min-width:0}
 .tutorial-panel .tutorial-thumb{border-radius:6px}
 .tutorial-panel .course-title{margin:9px 0 5px;font-size:12px;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
 .tutorial-panel .course-meta{gap:4px;font-size:10px;align-items:center;white-space:nowrap}
 .tutorial-panel .course-meta span:first-child{display:none}
 .tutorial-panel .course-meta span:nth-child(2){display:none}
 .tutorial-panel .course-meta button{font-size:11px}
 .line-chart{height:250px;padding:14px 12px 18px}
 .chart-y{width:55px;height:180px;font-size:10px}
 .chart-canvas svg{height:195px}
 .chart-dates{font-size:9px}
 .reference-traffic-panel .panel-head,.node-panel .panel-head{padding:15px}
}
@media(min-width:641px) and (max-width:1024px){
 .tutorial-panel .courses{grid-template-columns:repeat(2,minmax(0,1fr))}
}
.public-page{min-height:100vh;background:#fff;color:#17202a}
.public-header{height:72px;border-bottom:1px solid #f0f2f5;background:#fff}
.public-header-in{width:min(1120px,calc(100% - 40px));height:100%;margin:auto;display:flex;align-items:center;gap:56px}
.public-header nav{display:flex;gap:34px}
.public-header nav button{border:0;background:none;color:#1c252e}
.public-tools{margin-left:auto;display:flex;align-items:center;gap:22px;font-size:13px}
.portal-btn{height:38px;padding:0 16px;border:1px solid #e2e6eb;border-radius:20px;background:#fff}
.public-language-control{display:flex;align-items:center;gap:8px;color:#536170}
.public-language-control svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.7}
.public-language-control select{height:38px;padding:0 28px 0 10px;border:1px solid #e2e7ed;border-radius:10px;background:#fff;color:#263442;font:inherit;cursor:pointer;outline:none}
.public-language-control select:hover,.public-language-control select:focus{border-color:#8fb5e8;box-shadow:0 0 0 3px rgba(7,86,183,.08)}
.reference-auth-card .auth-subtitle{margin:-8px 0 24px;color:#7a8591;font-size:14px;line-height:1.6;text-align:center}
.reference-auth-card .auth-code-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px;align-items:center}
.reference-auth-card .auth-code-row .btn{height:44px;margin:0;padding:0 18px;white-space:nowrap}
.reference-auth-card .register-line button{border:0;background:none;color:#0756b7;cursor:pointer}
.reference-auth-card .auth-email-composer{display:grid;grid-template-columns:minmax(90px,1fr) auto minmax(130px,1.15fr);align-items:center;border:1px solid #dfe5ec;border-radius:10px;background:#fff;overflow:hidden}
.reference-auth-card .auth-email-composer:focus-within{border-color:#8fb5e8;box-shadow:0 0 0 3px rgba(7,86,183,.08)}
.reference-auth-card .auth-email-composer input,.reference-auth-card .auth-email-composer select{height:44px;border:0!important;border-radius:0!important;box-shadow:none!important;background:#fff;min-width:0}
.reference-auth-card .auth-email-composer span{color:#8a96a3}
.reference-auth-card .auth-email-composer select{padding:0 28px 0 10px;cursor:pointer}
.reference-auth-card .allowed-email-hint{display:block;margin-top:7px;color:#8a96a3;font-size:12px}
.reference-auth-card .email-suffix-unavailable{padding:12px 14px;border:1px solid #ffd6d6;border-radius:10px;background:#fff5f5;color:#c0392b;font-size:13px;line-height:1.5}
.public-login-main{min-height:610px;display:grid;place-items:center;background:#f8fafc}
.reference-login-card{width:490px;padding:42px 34px 30px;border:1px solid #eef1f4;border-radius:5px;background:#fff;box-shadow:0 12px 34px rgba(33,55,82,.08)}
.reference-login-card h1{margin:0 0 34px;text-align:center;font-size:24px;font-weight:500}
.reference-login-card .field{margin-bottom:18px}
.reference-login-card .field label{font-size:13px}
.reference-login-card .field input{height:42px;border-radius:4px}
.password-field{position:relative}
.password-field #togglePassword{position:absolute;right:8px;bottom:7px;width:30px;height:30px;border:0;background:none;color:#9aa3ad}
.forgot-row{text-align:right;margin:-6px 0 25px}
.forgot-row button,.register-line button{padding:0;border:0;background:none;color:#0756b7}
.login-submit{width:100%;height:48px;border-radius:5px;background:#074b9f}
.register-line{text-align:center;margin:24px 0 0;color:#8a929c}
.public-footer{width:min(1120px,calc(100% - 40px));margin:auto;padding:48px 0 36px}
.public-footer-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr 1.1fr;gap:70px}
.public-footer .brand{margin-bottom:24px}
.public-footer h3{margin:0 0 25px;font-size:16px}
.public-footer p,.public-footer a{display:block;color:#4f5965;font-size:12px;line-height:1.8;margin:0 0 13px}
.cooperate-mail{height:38px;display:flex;align-items:center;justify-content:space-between;padding-left:12px;border:1px solid #e8ebef;border-radius:4px;color:#697586;font-size:12px}
.cooperate-mail b{height:100%;width:38px;display:grid;place-items:center;background:#0756b7;color:#fff;border-radius:0 4px 4px 0}
.copyright{margin-top:65px;font-size:12px;color:#38424d}
.reference-security-panel{padding:0;display:flex;flex-direction:column}
.reference-security-panel .panel-head{padding:26px 22px 20px}
.reference-security-panel .panel-head h1{margin:0;font-size:24px}
.security-tabs{min-width:260px}
.security-tabs button{flex:1}
.security-tabs{min-width:88px}
.security-tabs [data-security-tab="subscription"],.security-tabs [data-security-tab="online"]{display:none}
.reference-history{display:flex;align-items:center;min-height:72px;padding:14px 22px;border-top:1px solid #eef1f4}
.reference-history p{margin:0}
.reference-history small{display:block;margin-top:7px;color:#8a929c}
.overview-empty{min-height:210px;display:grid;place-content:center;text-align:center;color:#9aa3ad}
.overview-empty span{font-size:48px;color:#d5dbe2}
.overview-empty p{margin:6px 0}
.reference-pager{min-height:58px;display:flex;align-items:center;justify-content:flex-end;gap:6px;padding:10px 20px;border-top:1px solid #eef1f4}
.reference-pager button,.node-pager button{width:32px;height:32px;border:1px solid #e0e5eb;border-radius:4px;background:#fff}
.reference-pager button.active,.node-pager button.active{border-color:#0756b7;color:#0756b7}
.reference-pager button:disabled,.node-pager button:disabled{opacity:.4}
.reference-pager span{margin-left:8px;color:#707984}
.traffic-title-row{display:flex;align-items:center;gap:30px;padding:20px 22px;border-bottom:1px solid #eef1f4}
.traffic-title-row>strong{font-size:16px}
.traffic-title-row .traffic-legend{padding:0}
.traffic-filters{margin-left:auto;display:flex;align-items:center;gap:14px}
.traffic-filters .seg{min-width:145px}
.reference-node-panel{padding:0;overflow-x:auto}
.node-title{padding:20px 22px;font-size:16px;font-weight:700;border-bottom:1px solid #eef1f4}
.node-pager{display:flex;align-items:center;justify-content:space-between;padding:14px 20px}
.node-pager>div{display:flex;gap:6px}
.main:has(>.reference-security-panel){display:grid;grid-template-columns:minmax(0,10fr) minmax(0,14fr);column-gap:16px;align-items:stretch}
.main:has(>.reference-security-panel)>.alert{grid-column:1/-1}
.main:has(>.reference-security-panel)>.reference-security-panel{grid-column:1;grid-row:2;height:100%;min-height:430px}
.main:has(>.reference-security-panel)>.reference-traffic-panel{grid-column:2;grid-row:2;height:100%;min-height:430px}
.main:has(>.reference-security-panel)>.reference-node-panel{grid-column:1/-1;grid-row:3;margin-top:16px}
.reference-security-panel .security-list{padding:18px 22px 4px;border-top:0}
.reference-history{position:relative;min-height:82px;padding:7px 0 12px 54px;border-top:0}
.reference-history:before{content:"";position:absolute;left:14px;top:34px;bottom:-9px;width:1px;background:#dfe5ec}
.reference-history:last-child:before{display:none}
.reference-history .history-dot{position:absolute;left:5px;top:7px;width:29px;height:29px;margin:0;background:#f0f2f5;color:#8d98a5;font-size:12px;z-index:1}
.reference-history:before{left:19px}
.node-name{font-family:"Apple Color Emoji","Segoe UI Emoji","Noto Color Emoji",Inter,"PingFang SC","Microsoft YaHei",sans-serif}
.node-name{display:flex;align-items:center;gap:9px;min-width:0}
.node-flag{display:inline-flex;flex:0 0 24px;width:24px;height:22px;align-items:center;justify-content:center;font-family:"Apple Color Emoji","Noto Color Emoji","Segoe UI Emoji","Twemoji Mozilla",sans-serif;font-size:20px;line-height:1}
.node-flag img{display:block;width:22px;height:16px;object-fit:cover;border-radius:2px;box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.node-flag-fallback{font-size:20px;line-height:1}
.node-label{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-family:Inter,"PingFang SC","Microsoft YaHei",Arial,sans-serif}
.subscription-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:22px}
.subscription-head h2{margin:0}
.renew-plan-btn{height:38px;padding:0 17px;background:#0756b7}
.subscription .metrics .expiry-danger{color:#e73535}
@media(max-width:480px){.subscription-head{margin-bottom:18px}.renew-plan-btn{height:34px;padding:0 13px;font-size:12px}}
.reference-security-panel .reference-history{display:grid;grid-template-columns:30px minmax(0,1fr);column-gap:16px;align-items:start;padding:7px 0 12px;overflow:hidden}
.reference-security-panel .reference-history .history-dot{position:relative;left:auto;top:auto;grid-column:1;width:29px;height:29px}
.reference-security-panel .reference-history .history-content{grid-column:2;min-width:0;overflow:hidden}
.reference-security-panel .reference-history:before{left:14px}
.reference-security-panel .history-meta{width:100%;overflow:hidden}
.reference-security-panel .history-meta [data-location]{flex:1 1 auto;min-width:0;max-width:none;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.reference-security-panel .history-meta i,.reference-security-panel .history-meta time{flex:0 0 auto}
@media(max-width:480px){
 .reference-security-panel .reference-history{grid-template-columns:27px minmax(0,1fr);column-gap:11px;padding:7px 0 10px}
 .reference-security-panel .reference-history .history-dot{width:27px;height:27px}
 .reference-security-panel .reference-history:before{left:13px}
 .reference-security-panel .history-meta i{margin:0 4px}
}
@media(max-width:640px){
 .reference-overview-layout .reference-node-panel{padding:16px;overflow:visible}
 .reference-overview-layout .reference-node-panel table{display:block;min-width:0!important;width:100%;border:0;background:transparent}
 .reference-overview-layout .reference-node-panel thead{display:none}
 .reference-overview-layout .reference-node-panel tbody{display:grid;grid-template-columns:1fr;gap:10px;width:100%}
 .reference-overview-layout .reference-node-panel tr{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;width:100%;padding:14px;border:1px solid #e7ebf0;border-radius:9px;background:#fff;box-shadow:0 2px 8px rgba(31,64,104,.04)}
 .reference-overview-layout .reference-node-panel td{display:block;width:auto!important;min-width:0;padding:0;border:0;font-size:12px}
 .reference-overview-layout .reference-node-panel td:before{display:block;margin-bottom:5px;color:#8a95a6;font-size:10px}
 .reference-overview-layout .reference-node-panel td:first-child{grid-column:1/-1;padding-bottom:11px;border-bottom:1px solid #eef1f4;font-size:14px;font-weight:600}
 .reference-overview-layout .reference-node-panel td:nth-child(2):before{content:"倍率"}
 .reference-overview-layout .reference-node-panel td:nth-child(3):before{content:"标签"}
 .reference-overview-layout .reference-node-panel td:nth-child(4):before{content:"状态"}
 .reference-overview-layout .reference-node-panel .node-flag{flex-basis:26px;width:26px}
 .reference-overview-layout .reference-node-panel .node-flag img{width:24px;height:17px}
 .reference-overview-layout .node-pager{min-width:0;width:100%;display:flex;flex-wrap:wrap;gap:12px;padding-top:16px}
 .reference-overview-layout .node-pager>span{width:100%}
 .reference-overview-layout .node-pager>div{max-width:100%;overflow-x:auto;padding-bottom:3px}
 .reference-overview-layout .node-pager button{flex:0 0 32px}
}
.reference-history.primary .history-dot{background:#e8f1ff;color:#0756b7}
.reference-history p{line-height:1.35}
.reference-history small{font-size:12px}
.history-content{min-width:0;width:100%;padding-top:2px}
.history-title{display:flex;align-items:baseline;min-width:0;height:22px;line-height:22px}
.history-title>span{flex:0 0 62px;color:#28313b}
.history-title strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:14px}
.history-meta{display:flex;align-items:center;min-width:0;height:22px;margin-top:5px;color:#8a929c;font-size:12px;line-height:22px;white-space:nowrap}
.history-meta>span:first-child{flex:0 0 62px}
.history-meta [data-location]{min-width:0;overflow:hidden;text-overflow:ellipsis}
.history-meta i{margin:0 9px;color:#c2c8d0;font-style:normal}
.history-meta time{flex:0 0 auto}
.app[data-language="en-US"] .reference-security-panel .history-title>span,
.app[data-language="en-US"] .reference-security-panel .history-meta>span:first-child{flex:0 0 82px;white-space:nowrap;overflow:visible}
.app[data-language="en-US"] .reference-security-panel .history-title strong{padding-left:2px}
.theme-custom-footer{width:min(1180px,calc(100% - 32px));margin:18px auto 28px;padding:18px 22px;border:1px solid #e8edf3;border-radius:14px;background:#fff;color:#66717d;font-size:13px;line-height:1.75;text-align:center;box-shadow:0 8px 28px rgba(26,58,92,.05)}
.theme-custom-footer:empty{display:none}
.theme-custom-footer p:last-child{margin-bottom:0}
.theme-custom-footer a{color:#0756b7;text-decoration:none}
.theme-custom-footer a:hover{text-decoration:underline}
.public-page>.theme-custom-footer,.login-shell>.theme-custom-footer{width:min(1180px,calc(100% - 32px));grid-column:1/-1}
.reference-pager{margin-top:auto;border-top:0;padding-top:4px}
.pager-ellipsis{width:26px;text-align:center;color:#99a2ad;font-size:10px;letter-spacing:1px}
.page-size-label{height:32px;display:flex;align-items:center;padding:0 9px;border:1px solid #e0e5eb;border-radius:4px;background:#fff;white-space:nowrap}
.reference-traffic-panel .line-chart{height:330px;padding-top:30px}
.reference-traffic-panel .chart-y{height:230px}
.reference-traffic-panel .chart-canvas svg{height:250px}
.reference-node-panel table{table-layout:fixed}
.reference-node-panel th:first-child,.reference-node-panel td:first-child{width:42%}
.reference-node-panel th:nth-child(2),.reference-node-panel td:nth-child(2){width:14%}
.reference-node-panel th:nth-child(3),.reference-node-panel td:nth-child(3){width:30%}
.reference-node-panel th:nth-child(4),.reference-node-panel td:nth-child(4){width:14%}
.main:has(>.reference-overview-layout){display:block}
.reference-overview-layout{width:100%}
.overview-top-row{display:grid;grid-template-columns:minmax(0,10fr) minmax(0,14fr);gap:16px;align-items:stretch}
.overview-col{display:flex;min-width:0}
.overview-col>.panel{width:100%;height:100%;margin:0}
.reference-overview-layout>.reference-node-panel{margin-top:16px;margin-bottom:0}
.reference-overview-layout .reference-security-panel{min-height:450px}
.reference-overview-layout .reference-traffic-panel{min-height:450px}
.reference-overview-layout .reference-node-panel{padding:24px;border-radius:7px}
.reference-overview-layout .node-title{padding:0 0 12px;border:0}
.reference-overview-layout .reference-node-panel table{border:1px solid #f0f1f3}
.reference-overview-layout .reference-node-panel th{background:#fafafa;color:#252b31;font-weight:500}
.reference-overview-layout .reference-node-panel th,.reference-overview-layout .reference-node-panel td{padding:13px 16px}
.reference-overview-layout .node-pager{padding:16px 0 0}
.reference-overview-layout .reference-security-panel .panel-head{padding:24px 24px 12px}
.reference-overview-layout .reference-security-panel .security-list{padding:18px 24px 0}
.reference-overview-layout .reference-pager{padding:8px 24px 20px}
.reference-overview-layout .reference-traffic-panel{padding:24px}
.reference-overview-layout .traffic-title-row{padding:0 0 13px;border:0}
.reference-overview-layout .reference-traffic-panel .line-chart{padding:22px 0 0;height:345px}
@media(max-width:760px){
 .main:has(>.reference-security-panel){display:block}
 .main:has(>.reference-security-panel)>.reference-security-panel,.main:has(>.reference-security-panel)>.reference-traffic-panel{min-height:0;height:auto}
 .main:has(>.reference-security-panel)>.reference-traffic-panel,.main:has(>.reference-security-panel)>.reference-node-panel{margin-top:16px}
 .public-header{height:auto}
 .public-header-in{min-height:64px;gap:14px}
 .public-header nav{display:none}
 .public-tools>span{display:none}
 .public-language-control select{height:36px;max-width:130px}
 .reference-auth-card .auth-code-row{grid-template-columns:1fr}
 .reference-auth-card .auth-code-row .btn{width:100%}
 .reference-auth-card .auth-email-composer{grid-template-columns:minmax(72px,1fr) auto minmax(112px,1.2fr)}
 .public-login-main{min-height:520px;padding:26px 14px}
 .reference-login-card{width:min(100%,490px);padding:30px 20px}
 .public-footer-grid{grid-template-columns:1fr 1fr;gap:30px}
 .reference-security-panel .panel-head{display:block}
 .reference-security-panel .panel-head h1{margin-bottom:18px}
 .security-tabs{width:100%;min-width:0}
 .traffic-title-row{align-items:flex-start;flex-wrap:wrap;gap:12px}
 .traffic-title-row .traffic-legend{order:3;width:100%}
 .traffic-filters{margin-left:0;width:100%;justify-content:space-between}
 .reference-history{padding:12px}
 .reference-history{min-height:78px;padding:8px 0 10px 49px}
 .history-title>span,.history-meta>span:first-child{flex-basis:58px}
 .history-meta i{margin:0 5px}
 .history-meta time{font-size:11px}
 .app[data-language="en-US"] .reference-security-panel .history-title>span,
 .app[data-language="en-US"] .reference-security-panel .history-meta>span:first-child{flex-basis:78px;font-size:11px}
 .theme-custom-footer{width:calc(100% - 24px);margin:12px auto 20px;padding:14px 16px;border-radius:12px;font-size:12px}
 .reference-pager{justify-content:center;overflow-x:auto}
 .overview-top-row{grid-template-columns:1fr}
 .reference-overview-layout .reference-security-panel,.reference-overview-layout .reference-traffic-panel{min-height:0}
 .reference-overview-layout .reference-traffic-panel,.reference-overview-layout>.reference-node-panel{margin-top:0}
 .reference-overview-layout>.reference-node-panel{margin-top:16px}
}
@media(max-width:480px){
 .public-header-in,.public-footer{width:calc(100% - 24px)}
 .public-footer-grid{grid-template-columns:1fr}
 .public-footer{padding-top:32px}
 .copyright{margin-top:32px}
 .portal-btn{padding:0 12px}
 .reference-login-card h1{margin-bottom:26px}
 .security-tabs button{padding:7px 6px;font-size:12px}
 .node-pager{min-width:680px}
}
@media(max-width:360px){
 .tutorial-panel{padding:12px}
 .tutorial-panel .courses{gap:7px}
 .tutorial-panel .tutorial-course{padding:6px}
 .tutorial-panel .course-title{font-size:11px}
}

/* Complete phone and tablet responsiveness audit. */
html,body{max-width:100%;overflow-x:hidden}
.main,.panel,.panel-head,.responsive-table,.checkout-box,.article-body,.promo-block{min-width:0;max-width:100%}
.article-body img,.article-body video,.article-body iframe{max-width:100%}
.article-body pre{max-width:100%;overflow:auto}
.article-body,.plan-content,.checkout-row b,.checkout-row strong{overflow-wrap:anywhere;word-break:break-word}
@media(max-width:760px){
 body{font-size:13px}
 .main{width:calc(100% - 24px)!important;padding:12px 0 36px}
 .panel{max-width:100%;margin-top:12px;border-radius:9px}
 .panel-head{gap:10px;flex-wrap:wrap}
 .panel-head h1,.panel-head h2{min-width:0;margin-bottom:0}
 .table-panel{overflow:hidden}
 .table-panel>.responsive-table,.promo-block>.responsive-table{width:100%;max-width:100%;overflow-x:auto;overscroll-behavior-inline:contain;-webkit-overflow-scrolling:touch}
 .table-panel>table,.finance>table{display:block;width:100%;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
 .table-panel>table thead,.table-panel>table tbody,.finance>table thead,.finance>table tbody{min-width:620px}
 .buy-panel{min-height:0;padding:18px!important}
 .product-plans{grid-template-columns:1fr!important}
 .product-plan{width:100%;padding:24px 18px}
 .product-plan .plan-content{max-width:100%}
 .period-select-panel{padding-left:16px!important;padding-right:16px!important}
 .checkout-page{min-height:0;padding:16px 12px!important}
 .checkout-steps{margin-bottom:24px}
 .checkout-steps span{max-width:82px;text-align:center;line-height:1.3}
 .checkout-box{width:100%;padding:16px 14px}
 .checkout-row{gap:14px;align-items:flex-start}
 .checkout-row>span{flex:0 0 88px}
 .checkout-row>b,.checkout-row>strong{min-width:0;text-align:right}
 .checkout-actions{display:grid;grid-template-columns:1fr 1fr;width:100%;gap:10px}
 .checkout-actions .btn{width:100%;padding-left:8px;padding-right:8px}
 .coupon-row>div{display:grid;grid-template-columns:minmax(0,1fr) auto}
 .coupon-row input{min-width:0;width:100%}
 .service-card h2{font-size:18px;overflow-wrap:anywhere}
 .prefs{padding:0 14px}
 .pref{min-width:0;gap:12px}
 .pref>div{min-width:0}
 .pref>.btn{flex:0 0 auto}
 .promo{padding:0!important;overflow:hidden}
 .combined-promo .promo-stats{grid-template-columns:1fr 1fr!important;margin:0 14px 14px!important}
 .promo-stats>div{min-width:0;padding:14px 12px}
 .promo-stats b{font-size:18px;overflow-wrap:anywhere}
 .promo-block{padding-left:14px!important;padding-right:14px!important}
 .finance-wallet{grid-template-columns:1fr 1fr!important}
 .finance-wallet>div{min-width:0;padding:16px 12px!important}
 .finance-wallet b{font-size:20px;overflow-wrap:anywhere}
 .finance-actions{grid-template-columns:1fr 1fr!important}
 .finance-actions .btn{min-width:0;padding-left:8px;padding-right:8px;white-space:normal}
 .modal-wrap{padding:10px;align-items:center}
 .modal{width:100%;max-height:calc(100dvh - 20px);padding:20px 16px;border-radius:10px;overflow-y:auto}
 .detail-modal{width:100%;max-width:100%}
 .article{padding:16px!important}
 .article h1{font-size:22px;overflow-wrap:anywhere}
 .article-body table{display:block;max-width:100%;overflow-x:auto;-webkit-overflow-scrolling:touch}
 .toast{left:12px;right:12px;top:72px;width:auto;text-align:center}
 .chat{right:16px;bottom:16px}
 .reference-overview-layout .node-pager,.reference-overview-layout .node-pager>div,.node-pager{min-width:0!important;max-width:100%!important}
 .reference-overview-layout .node-pager>div,.node-pager>div{display:flex;overflow-x:auto;padding-bottom:4px}
 .reference-security-panel .history-title,.reference-security-panel .history-meta{height:auto;min-height:22px}
 .reference-security-panel .history-meta{align-items:flex-start;flex-wrap:wrap;white-space:normal}
 .reference-security-panel .history-meta [data-location]{white-space:normal;overflow-wrap:anywhere}
}
@media(max-width:560px){
 /* Orders become readable touch-friendly cards instead of a clipped desktop table. */
 .order-panel{padding:0!important;overflow:hidden!important}
 .order-panel>.panel-head{padding:16px}
 .order-panel .responsive-table{padding:0 12px 14px;overflow:visible}
 .order-panel table,.order-panel tbody{display:block!important;width:100%!important;min-width:0!important}
 .order-panel thead{display:none!important}
 .order-panel tbody tr{display:grid;grid-template-columns:1fr 1fr;width:100%;margin:0 0 10px;padding:14px;border:1px solid #e7ebf0;border-radius:10px;background:#fff;box-shadow:0 3px 12px rgba(31,54,78,.045)}
 .order-panel tbody td{display:flex;min-width:0;padding:8px 0;border:0;gap:8px;align-items:flex-start;justify-content:space-between;text-align:right;overflow-wrap:anywhere}
 .order-panel tbody td:before{flex:0 0 auto;color:#8a94a0;font-size:12px;text-align:left}
 .order-panel tbody td:nth-child(1){grid-column:1/-1;padding-top:0;padding-bottom:11px;border-bottom:1px solid #edf0f3;text-align:left;justify-content:flex-start;color:#26313d;font-weight:600}
 .order-panel tbody td:nth-child(1):before{content:"订单："}
 .order-panel tbody td:nth-child(2):before{content:"套餐"}
 .order-panel tbody td:nth-child(3):before{content:"金额"}
 .order-panel tbody td:nth-child(4):before{content:"状态"}
 .order-panel tbody td:nth-child(5){grid-column:1/-1;justify-content:flex-end;gap:8px;padding-bottom:0}
 .order-panel tbody td:nth-child(5):before{content:"操作";margin-right:auto}
 .app[data-language="en-US"] .order-panel tbody td:nth-child(1):before{content:"Order: "}
 .app[data-language="en-US"] .order-panel tbody td:nth-child(2):before{content:"Plan"}
 .app[data-language="en-US"] .order-panel tbody td:nth-child(3):before{content:"Amount"}
 .app[data-language="en-US"] .order-panel tbody td:nth-child(4):before{content:"Status"}
 .app[data-language="en-US"] .order-panel tbody td:nth-child(5):before{content:"Actions"}
 .order-panel tbody td[colspan]{display:block;grid-column:1/-1;text-align:center;padding:42px 10px}
 .order-panel tbody td[colspan]:before{display:none}
 .order-panel .mini-btn{min-height:34px;padding:6px 12px}
 .order-pager{padding:14px 16px!important}
 .order-pager>div{display:flex;width:100%;max-width:100%;overflow-x:auto}
 .order-pager button{flex:0 0 34px}
 .checkout-steps span{font-size:10px}
 .checkout-row>span{flex-basis:76px}
 .coupon-row>div{grid-template-columns:1fr}
 .finance-wallet{grid-template-columns:1fr!important}
 .combined-promo .promo-stats{grid-template-columns:1fr 1fr!important}
 .public-language-control select{max-width:105px}
}
@media(max-width:360px){
 .main{width:calc(100% - 16px)!important}
 .combined-promo .promo-stats{grid-template-columns:1fr!important}
 .checkout-actions,.finance-actions{grid-template-columns:1fr!important}
 .order-panel tbody tr{grid-template-columns:1fr}
 .order-panel tbody td{grid-column:1/-1}
}

/* Highlighted return action for guides opened from the dashboard. */
.article-return{display:flex;align-items:center;margin:2px 0 14px}
.article-return .back-btn{display:inline-flex;min-height:40px;align-items:center;gap:9px;padding:0 15px;border:1px solid #d8e2ed;border-radius:8px;background:#fff;color:#526171;box-shadow:0 2px 8px rgba(29,52,78,.045);font-weight:650;line-height:1;transition:transform .16s,background .16s,border-color .16s,box-shadow .16s,color .16s}
.article-return .back-btn:hover{border-color:#9ebee1;background:#f7faff;color:#0756b7;box-shadow:0 6px 16px rgba(7,86,183,.1);transform:translateX(-2px)}
.article-return .back-btn:focus-visible{outline:3px solid rgba(7,86,183,.2);outline-offset:2px}
.article-return .return-arrow{display:grid;width:23px;height:23px;place-items:center;border-radius:50%;background:#edf2f7;color:#607085;font-size:15px;transition:background .16s,color .16s,transform .16s}
.article-return .dashboard-return-btn{min-height:44px;padding:0 18px;border-color:#0756b7;background:linear-gradient(135deg,#0756b7,#0c6bd6);color:#fff;box-shadow:0 7px 18px rgba(7,86,183,.22)}
.article-return .dashboard-return-btn .return-arrow{background:rgba(255,255,255,.18);color:#fff}
.article-return .dashboard-return-btn:hover{border-color:#064b9e;background:linear-gradient(135deg,#064da5,#075fc4);color:#fff;box-shadow:0 10px 22px rgba(7,86,183,.28)}
.article-return .dashboard-return-btn:hover .return-arrow{background:rgba(255,255,255,.25);transform:translateX(-2px)}
.article-return .dashboard-return-btn:active{transform:scale(.98)}
@media(max-width:560px){
 .article-return{position:sticky;top:70px;z-index:12;margin:0 0 12px;padding:4px 0}
 .article-return .back-btn{width:100%;justify-content:center;min-height:46px;font-size:14px}
 .article-return .dashboard-return-btn{box-shadow:0 6px 16px rgba(7,86,183,.2)}
}

/* Polished mobile navigation sheet. */
@media(max-width:640px){
 body.mobile-nav-visible{overflow:hidden;touch-action:none}
 .top.mobile-nav-open:after{content:"";position:fixed;inset:64px 0 0;z-index:24;pointer-events:none;background:rgba(17,31,48,.28);backdrop-filter:blur(2px);animation:mobileNavShade .2s ease both}
 .mobile-nav-toggle{border-color:#0a4f9d;box-shadow:0 6px 16px rgba(1,52,130,.25);transition:transform .18s,box-shadow .18s,background .18s}
 .mobile-nav-toggle:active{transform:scale(.94)}
 .mobile-nav-toggle[aria-expanded="true"]{background:linear-gradient(145deg,#245197,#013482);box-shadow:0 4px 12px rgba(1,52,130,.28)}
 .top-in>.nav{left:0!important;right:0!important;top:58px!important;width:100%!important;max-height:0;padding:0 12px!important;border:1px solid transparent!important;border-radius:16px!important;background:rgba(255,255,255,.98)!important;box-shadow:0 20px 48px rgba(14,34,58,.2)!important;transform:translateY(-10px) scale(.985);transform-origin:top center;gap:5px!important;z-index:31!important}
 .top-in>.nav:before{content:"导航菜单";display:flex;height:42px;align-items:center;padding:0 5px;border-bottom:1px solid #edf0f3;color:#7c8794;font-size:12px;font-weight:650;letter-spacing:.08em}
 .app[data-language="en-US"] .top-in>.nav:before{content:"NAVIGATION"}
 .top.mobile-nav-open .top-in>.nav{max-height:430px;padding:11px 12px 13px!important;border-color:#e5eaf0!important;transform:translateY(0) scale(1);animation:mobileNavSheet .24s cubic-bezier(.2,.8,.2,1) both}
 .top-in>.nav button,.top-in>.nav button:hover,.top-in>.nav button:focus,.top-in>.nav button:active,.top-in>.nav button.active{position:relative;display:flex!important;width:100%!important;height:50px!important;min-height:50px;align-items:center!important;padding:0 14px!important;border:1px solid transparent!important;border-radius:10px!important;background:transparent!important;color:#354252!important;font-size:14px!important;font-weight:520!important;text-align:left!important;box-shadow:none!important;transform:none!important}
 .top-in>.nav button:before{content:"";width:10px;height:10px;flex:0 0 10px;margin-right:13px;border:2px solid #bdc7d2;border-radius:50%;background:#fff;box-sizing:border-box;transition:border-color .16s,background .16s,box-shadow .16s}
 .top-in>.nav button:hover,.top-in>.nav button:focus-visible{border-color:#e4ebf3!important;background:#f7faff!important;color:#013482!important}
 .top-in>.nav button.active{border-color:#cfe0f3!important;background:linear-gradient(90deg,#edf5ff,#f8fbff)!important;color:#013482!important;font-weight:700!important;box-shadow:inset 0 0 0 1px rgba(1,52,130,.025)!important}
 .top-in>.nav button.active:before{border:3px solid #fff;background:#0756b7;box-shadow:0 0 0 2px #0756b7}
 .top-in>.nav button.active:after{content:"›"!important;position:absolute!important;left:auto!important;right:14px!important;top:50%!important;bottom:auto!important;width:auto!important;height:auto!important;background:none!important;color:#0756b7;font-size:22px;font-weight:400;line-height:1;transform:translateY(-52%)}
 @keyframes mobileNavShade{from{opacity:0}to{opacity:1}}
 @keyframes mobileNavSheet{from{opacity:0;transform:translateY(-10px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}
}

/* Account menu anchored below the top-right profile control on phones. */
@media(max-width:640px){
 .account-dropdown{position:fixed!important;left:auto!important;right:12px!important;top:70px!important;width:min(286px,calc(100vw - 24px))!important;padding:8px!important;overflow:visible;border:1px solid #e1e7ee!important;border-radius:14px!important;background:rgba(255,255,255,.985)!important;box-shadow:0 18px 44px rgba(18,39,65,.2)!important;backdrop-filter:blur(12px);transform-origin:calc(100% - 20px) top;animation:accountMenuMobile .2s cubic-bezier(.2,.8,.2,1)!important}
 .account-dropdown:before{content:"";position:absolute;right:14px;top:-7px;width:13px;height:13px;border-left:1px solid #e1e7ee;border-top:1px solid #e1e7ee;background:#fff;transform:rotate(45deg);border-radius:2px 0 0}
 .account-dropdown button{position:relative;z-index:1;width:100%;height:46px!important;padding:0 12px!important;gap:11px!important;border:1px solid transparent!important;border-radius:9px!important;background:transparent!important;color:#394654!important;font-size:13px!important;font-weight:520;text-align:left;transition:background .16s,border-color .16s,color .16s,transform .12s!important}
 .account-dropdown button:hover,.account-dropdown button:focus-visible{border-color:#e3eaf2!important;background:#f5f9fe!important;color:#013482!important;outline:none}
 .account-dropdown button:active{transform:scale(.985)!important}
 .account-dropdown button>span:first-child{width:29px!important;height:29px!important;flex:0 0 29px;border-radius:8px;background:#eef3f8;color:#536477!important}
 .account-dropdown button:not(.account-summary)>span:first-child svg{width:18px;height:18px}
 .account-dropdown .account-summary{height:62px!important;padding:0 11px!important;background:linear-gradient(135deg,#f4f8fd,#fafcff)!important;border-color:#e5ebf2!important;color:#253342!important;font-weight:650}
 .account-dropdown .account-summary .menu-avatar{width:34px!important;height:34px!important;flex-basis:34px;border-radius:10px;background:linear-gradient(135deg,#e5f0ff,#f2f7fd);color:#0756b7!important;padding:6px}
 .account-dropdown .account-summary span:last-child{font-size:12px;color:#44515f}
 .account-dropdown .menu-separator{height:1px;margin:6px 5px!important;background:#edf0f3}
 .account-dropdown #menuLogout{color:#c74242!important}
 .account-dropdown #menuLogout>span:first-child{background:#fff1f1;color:#d44a4a!important}
 .account-dropdown #menuLogout:hover{border-color:#f2d5d5!important;background:#fff7f7!important;color:#b93434!important}
 @keyframes accountMenuMobile{from{opacity:0;transform:translateY(-7px) scale(.97)}to{opacity:1;transform:translateY(0) scale(1)}}
}
@media(max-width:360px){
 .account-dropdown{right:8px!important;width:calc(100vw - 16px)!important}
 .account-dropdown:before{right:16px}
}

/* Compact guide return action and definitive mobile node cards. */
@media(max-width:640px){
 .article-return{position:static!important;margin:0 0 10px!important;padding:0!important}
 .article-return .back-btn,.article-return .dashboard-return-btn{width:auto!important;min-height:36px!important;height:36px;padding:0 12px!important;gap:7px;border-radius:7px!important;font-size:12px!important;justify-content:flex-start!important;box-shadow:0 3px 9px rgba(7,86,183,.14)!important}
 .article-return .return-arrow{width:20px;height:20px;font-size:13px}
 .reference-node-panel{width:100%!important;max-width:100%!important;padding:14px!important;overflow:hidden!important}
 .reference-node-panel .node-title{padding:2px 0 12px!important;font-size:16px}
 .reference-node-panel table,.reference-node-panel table>thead,.reference-node-panel table>tbody{display:block!important;width:100%!important;min-width:0!important;max-width:100%!important;overflow:visible!important}
 .reference-node-panel table>thead{display:none!important}
 .reference-node-panel table>tbody{display:grid!important;grid-template-columns:1fr!important;gap:10px!important}
 .reference-node-panel table>tbody>tr{display:grid!important;grid-template-columns:repeat(3,minmax(0,1fr))!important;gap:9px 10px!important;width:100%!important;min-width:0!important;margin:0!important;padding:13px!important;border:1px solid #e4e9ef!important;border-radius:10px!important;background:#fff!important;box-shadow:0 3px 10px rgba(27,51,78,.045)!important}
 .reference-node-panel table>tbody>tr>td{display:block!important;width:auto!important;min-width:0!important;max-width:100%!important;padding:0!important;border:0!important;font-size:12px!important;line-height:1.4;overflow:hidden;text-overflow:ellipsis}
 .reference-node-panel table>tbody>tr>td:before{display:block;margin:0 0 4px;color:#8b96a3;font-size:10px;line-height:1.2}
 .reference-node-panel table>tbody>tr>td:first-child{display:flex!important;grid-column:1/-1!important;align-items:center;gap:9px;padding:0 0 11px!important;border-bottom:1px solid #edf0f3!important;color:#26323e;font-size:14px!important;font-weight:650}
 .reference-node-panel table>tbody>tr>td:first-child:before{display:none}
 .reference-node-panel table>tbody>tr>td:nth-child(2):before{content:"倍率"}
 .reference-node-panel table>tbody>tr>td:nth-child(3):before{content:"标签"}
 .reference-node-panel table>tbody>tr>td:nth-child(4):before{content:"状态"}
 .app[data-language="en-US"] .reference-node-panel table>tbody>tr>td:nth-child(2):before{content:"Rate"}
 .app[data-language="en-US"] .reference-node-panel table>tbody>tr>td:nth-child(3):before{content:"Tags"}
 .app[data-language="en-US"] .reference-node-panel table>tbody>tr>td:nth-child(4):before{content:"Status"}
 .reference-node-panel .node-name .node-flag{display:flex!important;width:26px!important;min-width:26px!important;max-width:26px!important;flex:0 0 26px!important;align-items:center;justify-content:center}
 .reference-node-panel .node-name .node-flag img{width:24px!important;height:17px!important;object-fit:cover}
 .reference-node-panel .node-name .node-flag img[hidden],.reference-node-panel .node-name .node-flag [hidden]{display:none!important}
 .reference-node-panel .node-name .node-label{display:block;min-width:0;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:normal;overflow-wrap:anywhere}
 .reference-node-panel table>tbody>tr>td[colspan]{display:block!important;grid-column:1/-1!important;padding:40px 8px!important;text-align:center}
 .reference-node-panel table>tbody>tr>td[colspan]:before{display:none}
 .reference-node-panel .node-pager{display:flex!important;width:100%!important;min-width:0!important;max-width:100%!important;flex-direction:column;align-items:flex-start!important;gap:10px!important;padding:14px 0 0!important}
 .reference-node-panel .node-pager>span{width:100%;font-size:12px;color:#7c8793}
 .reference-node-panel .node-pager>div{display:flex!important;width:100%!important;min-width:0!important;max-width:100%!important;gap:5px;overflow-x:auto!important;padding:0 0 3px!important;-webkit-overflow-scrolling:touch}
 .reference-node-panel .node-pager button{flex:0 0 32px!important;width:32px!important;height:32px!important}
}
@media(max-width:380px){
 .reference-node-panel table>tbody>tr{grid-template-columns:repeat(2,minmax(0,1fr))!important}
 .reference-node-panel table>tbody>tr>td:nth-child(4){grid-column:1/-1}
}

/* Page-level return controls are hidden on every viewport. */
.main .back-btn{display:none!important}
.article-return{display:none!important}

/* Help documents, tickets and notices use native mobile record cards. */
@media(max-width:640px){
 .mobile-record-panel{padding:0!important;overflow:hidden!important}
 .mobile-record-panel>.panel-head{padding:15px 14px!important;border-bottom:1px solid #edf0f3}
 .mobile-record-panel>.panel-head h2{font-size:17px}
 .mobile-record-panel>.panel-head .btn{min-height:36px;padding:0 13px;font-size:12px}
 .mobile-record-panel>table,.mobile-record-panel>table>tbody{display:block!important;width:100%!important;min-width:0!important;max-width:100%!important;overflow:visible!important}
 .mobile-record-panel>table>thead{display:none!important}
 .mobile-record-panel>table>tbody{padding:12px!important}
 .mobile-record-panel>table>tbody>tr{position:relative;display:grid!important;width:100%!important;min-width:0!important;margin:0 0 10px;padding:13px 38px 13px 13px;border:1px solid #e5eaf0;border-radius:10px;background:#fff;box-shadow:0 3px 10px rgba(27,51,78,.04)}
 .mobile-record-panel>table>tbody>tr.click-row:after{content:"›";position:absolute;right:13px;top:50%;color:#8e9aa7;font-size:22px;line-height:1;transform:translateY(-50%)}
 .mobile-record-panel>table>tbody>tr:active{border-color:#b8cde5;background:#f8fbff;transform:scale(.992)}
 .mobile-record-panel>table>tbody>tr>td{display:block!important;width:auto!important;min-width:0!important;max-width:100%!important;padding:3px 0!important;border:0!important;overflow-wrap:anywhere}
 .mobile-record-panel>table>tbody>tr>td:first-child{color:#263341;font-size:13px;font-weight:650;line-height:1.55}
 .mobile-record-panel>table>tbody>tr>td:not(:first-child){color:#7d8996;font-size:11px;line-height:1.5}
 .mobile-record-panel>table>tbody>tr>td[colspan]{padding:40px 8px!important;text-align:center}
 .mobile-record-panel>table>tbody>tr:has(td[colspan]){display:block!important;padding-right:13px}
 .mobile-record-panel>table>tbody>tr:has(td[colspan]):after{display:none}
 .knowledge-list-panel{margin-top:0!important}
 .knowledge-list-panel>table>tbody>tr>td:nth-child(2):before{content:"更新时间：";color:#9aa4ae}
 .tickets-list-panel>table>tbody>tr,.notices-list-panel>table>tbody>tr{grid-template-columns:minmax(0,1fr) auto!important;column-gap:12px}
 .tickets-list-panel>table>tbody>tr>td:first-child,.notices-list-panel>table>tbody>tr>td:first-child{grid-column:1/-1;margin-bottom:5px}
 .tickets-list-panel>table>tbody>tr>td:nth-child(2):before,.notices-list-panel>table>tbody>tr>td:nth-child(2):before{content:"状态：";color:#9aa4ae}
 .tickets-list-panel>table>tbody>tr>td:nth-child(3),.notices-list-panel>table>tbody>tr>td:nth-child(3){text-align:right}
 .app[data-language="en-US"] .knowledge-list-panel>table>tbody>tr>td:nth-child(2):before{content:"Updated: "}
 .app[data-language="en-US"] .tickets-list-panel>table>tbody>tr>td:nth-child(2):before,.app[data-language="en-US"] .notices-list-panel>table>tbody>tr>td:nth-child(2):before{content:"Status: "}
}

/* Compact public-page language selector for phones. */
@media(max-width:640px){
 .public-header-in{gap:8px!important}
 .public-header-in>.brand{min-width:0;flex:0 1 auto}
 .public-tools{flex:0 0 auto;margin-left:auto!important;gap:0!important}
 .public-language-control{position:relative;display:flex;width:96px;height:36px;align-items:center;gap:4px;padding:0 5px;border:1px solid #e1e7ee;border-radius:8px;background:#f7f9fc;color:#536477}
 .public-language-control svg{width:14px;height:14px;flex:0 0 14px}
 .public-language-control select{width:68px!important;min-width:0!important;max-width:68px!important;height:34px!important;padding:0 18px 0 3px!important;border:0!important;background-color:transparent!important;color:#344353;font-size:11px!important;font-weight:550;box-shadow:none!important;outline:none!important}
 .public-language-control:focus-within{border-color:#9ebbe0;background:#f2f7fd;box-shadow:0 0 0 2px rgba(1,52,130,.07)}
}
@media(max-width:380px){
 .public-header-in .brand-logo{width:120px!important}
 .public-language-control{width:86px}
 .public-language-control select{width:58px!important;max-width:58px!important;padding-right:14px!important;font-size:10px!important}
}

/* On phones the whole globe button remains the native language select target. */
@media(max-width:640px){
 .public-language-control{position:relative;width:40px!important;height:38px!important;padding:0!important;justify-content:center!important;border-color:#e1e7ee;background:#f5f7fa}
 .public-language-control svg{width:19px!important;height:19px!important;flex:0 0 19px!important;pointer-events:none}
 .public-language-control select{position:absolute!important;inset:0!important;width:40px!important;max-width:40px!important;height:38px!important;padding:0!important;opacity:0!important;cursor:pointer;appearance:auto}
 .public-language-control:hover{border-color:#b9c8d8;background:#eef3f8;color:#013482}
}
@media(max-width:380px){.public-language-control{width:38px!important}.public-language-control select{width:38px!important;max-width:38px!important}}

/* Keep the shortened current language visible without crowding the logo. */
@media(max-width:640px){
 .public-language-control{width:82px!important;padding:0 5px!important;justify-content:flex-start!important;gap:3px!important}
 .public-language-control svg{width:14px!important;height:14px!important;flex-basis:14px!important}
 .public-language-control select{position:static!important;inset:auto!important;width:54px!important;max-width:54px!important;height:34px!important;padding:0 14px 0 2px!important;opacity:1!important;appearance:auto;background:transparent!important;color:#344353;font-size:11px!important}
}
@media(max-width:380px){
 .public-language-control{width:76px!important}
 .public-language-control select{width:48px!important;max-width:48px!important;padding-right:10px!important;font-size:10px!important}
}

/* Leave enough room for both Chinese characters and the native select arrow. */
@media(max-width:640px){
 .public-language-control{box-sizing:border-box;width:102px!important;min-width:102px!important;padding:0 6px!important;gap:5px!important}
 .public-language-control select{box-sizing:border-box;width:70px!important;min-width:70px!important;max-width:70px!important;padding:0 20px 0 3px!important;font-size:12px!important;line-height:34px!important;white-space:nowrap}
}
@media(max-width:380px){
 .public-language-control{width:96px!important;min-width:96px!important;padding-inline:5px!important}
 .public-language-control select{width:66px!important;min-width:66px!important;max-width:66px!important;padding-right:18px!important;font-size:12px!important}
}

/* Use one compact arrow on mobile so both 中文 and English remain fully visible. */
@media(max-width:640px){
 .public-language-control:after{content:"";position:absolute;right:7px;top:50%;width:6px;height:6px;border-right:1.5px solid #607080;border-bottom:1.5px solid #607080;transform:translateY(-70%) rotate(45deg);pointer-events:none}
 .public-language-control select{-webkit-appearance:none!important;appearance:none!important;padding-right:13px!important;text-overflow:clip!important}
}
@media(max-width:380px){
 .public-language-control select{padding-right:12px!important}
}

/* Unified login / register / password-reset card */

/* Referral links become readable cards instead of a wide table on phones. */
@media(max-width:640px){
 .combined-promo>.promo-block:not(.finance-block) .responsive-table{overflow:visible}
 .combined-promo>.promo-block:not(.finance-block) table{display:block;width:100%;min-width:0!important}
 .combined-promo>.promo-block:not(.finance-block) thead{display:none}
 .combined-promo>.promo-block:not(.finance-block) tbody{display:grid;gap:12px}
 .combined-promo>.promo-block:not(.finance-block) tr{display:grid;width:100%;padding:13px 14px;border:1px solid #e5eaf0;border-radius:8px;background:#fafbfd;box-sizing:border-box}
 .combined-promo>.promo-block:not(.finance-block) td{display:grid;grid-template-columns:72px minmax(0,1fr);align-items:start;gap:8px;width:100%;padding:7px 0!important;border:0!important;box-sizing:border-box;min-width:0;overflow-wrap:anywhere;word-break:break-all;white-space:normal}
 .combined-promo>.promo-block:not(.finance-block) td:before{color:#8a949f;font-size:12px;line-height:1.7;word-break:keep-all}
 .combined-promo>.promo-block:not(.finance-block) td:nth-child(1):before{content:"推广链接"}
 .combined-promo>.promo-block:not(.finance-block) td:nth-child(2):before{content:"邀请码"}
 .combined-promo>.promo-block:not(.finance-block) td:nth-child(3):before{content:"状态"}
 .combined-promo>.promo-block:not(.finance-block) td:nth-child(4):before{content:"操作"}
 .combined-promo>.promo-block:not(.finance-block) td[colspan]{display:block;text-align:center;word-break:normal}
 .combined-promo>.promo-block:not(.finance-block) td[colspan]:before{content:none}
 .combined-promo>.promo-block:not(.finance-block) .mini-btn{width:100%;min-height:34px}
}
html[lang="en-US"] .combined-promo>.promo-block:not(.finance-block) td:nth-child(1):before{content:"Referral Link"}
html[lang="en-US"] .combined-promo>.promo-block:not(.finance-block) td:nth-child(2):before{content:"Invite Code"}
html[lang="en-US"] .combined-promo>.promo-block:not(.finance-block) td:nth-child(3):before{content:"Status"}
html[lang="en-US"] .combined-promo>.promo-block:not(.finance-block) td:nth-child(4):before{content:"Action"}

/* Financial records use the same responsive card pattern on phones. */
@media(max-width:640px){
 .combined-promo>.finance-block .responsive-table{overflow:visible}
 .combined-promo>.finance-block table{display:block;width:100%;min-width:0!important}
 .combined-promo>.finance-block thead{display:none}
 .combined-promo>.finance-block tbody{display:grid;gap:12px}
 .combined-promo>.finance-block tr{display:grid;width:100%;padding:13px 14px;border:1px solid #e5eaf0;border-radius:8px;background:#fafbfd;box-sizing:border-box}
 .combined-promo>.finance-block td{display:grid;grid-template-columns:78px minmax(0,1fr);align-items:start;gap:8px;width:100%;min-width:0;padding:7px 0!important;border:0!important;box-sizing:border-box;overflow-wrap:anywhere;word-break:break-word;white-space:normal}
 .combined-promo>.finance-block td:before{color:#8a949f;font-size:12px;line-height:1.7;white-space:nowrap}
 .combined-promo>.finance-block td:nth-child(1):before{content:"订单号"}
 .combined-promo>.finance-block td:nth-child(2):before{content:"订单金额"}
 .combined-promo>.finance-block td:nth-child(3):before{content:"获得佣金"}
 .combined-promo>.finance-block td:nth-child(4):before{content:"时间"}
 .combined-promo>.finance-block td:nth-child(5):before{content:"状态"}
 .combined-promo>.finance-block td[colspan]{display:block;text-align:center;word-break:normal}
 .combined-promo>.finance-block td[colspan]:before{content:none}
}
html[lang="en-US"] .combined-promo>.finance-block td:nth-child(1):before{content:"Order No."}
html[lang="en-US"] .combined-promo>.finance-block td:nth-child(2):before{content:"Order Amount"}
html[lang="en-US"] .combined-promo>.finance-block td:nth-child(3):before{content:"Commission"}
html[lang="en-US"] .combined-promo>.finance-block td:nth-child(4):before{content:"Time"}
html[lang="en-US"] .combined-promo>.finance-block td:nth-child(5):before{content:"Status"}

@media(max-width:640px){
 .promotion-finance-card .responsive-table{overflow:visible}
 .promotion-finance-card table{display:block;width:100%;min-width:0!important}
 .promotion-finance-card thead{display:none}
 .promotion-finance-card tbody{display:grid;gap:12px}
 .promotion-finance-card tr{display:grid;width:100%;padding:13px 14px;border:1px solid #e5eaf0;border-radius:8px;background:#fafbfd;box-sizing:border-box}
 .promotion-finance-card td{display:grid;grid-template-columns:78px minmax(0,1fr);align-items:start;gap:8px;width:100%;min-width:0;padding:7px 0!important;border:0!important;box-sizing:border-box;overflow-wrap:anywhere;word-break:break-word;white-space:normal}
 .promotion-finance-card td:before{color:#8a949f;font-size:12px;line-height:1.7;white-space:nowrap}
 .promotion-finance-card td:nth-child(1):before{content:"订单号"}
 .promotion-finance-card td:nth-child(2):before{content:"订单金额"}
 .promotion-finance-card td:nth-child(3):before{content:"获得佣金"}
 .promotion-finance-card td:nth-child(4):before{content:"时间"}
 .promotion-finance-card td:nth-child(5):before{content:"状态"}
 .promotion-finance-card td[colspan]{display:block;text-align:center;word-break:normal}
 .promotion-finance-card td[colspan]:before{content:none}
}
html[lang="en-US"] .promotion-finance-card td:nth-child(1):before{content:"Order No."}
html[lang="en-US"] .promotion-finance-card td:nth-child(2):before{content:"Order Amount"}
html[lang="en-US"] .promotion-finance-card td:nth-child(3):before{content:"Commission"}
html[lang="en-US"] .promotion-finance-card td:nth-child(4):before{content:"Time"}
html[lang="en-US"] .promotion-finance-card td:nth-child(5):before{content:"Status"}

/* Keep copy feedback compact: older mobile rules set both top and bottom, stretching it. */
@media(max-width:640px){
 .toast{left:50%!important;right:auto!important;top:76px!important;bottom:auto!important;width:max-content!important;max-width:calc(100vw - 32px)!important;min-height:0!important;padding:10px 16px!important;border-radius:8px!important;line-height:1.4;text-align:center;white-space:normal;transform:translateX(-50%);box-shadow:0 8px 24px rgba(1,52,130,.2)}
 .combined-promo [data-copy-link]{-webkit-tap-highlight-color:transparent;touch-action:manipulation}
 .combined-promo [data-copy-link]:focus:not(:focus-visible){outline:none;box-shadow:none}
}

/* iPad and small-tablet header: use the same clear collapsed navigation as phones. */
@media(min-width:641px) and (max-width:1100px){
 .top{height:64px!important;min-height:64px!important;overflow:visible!important}
 .top-in{position:relative!important;display:flex!important;flex-wrap:nowrap!important;width:calc(100% - 32px)!important;height:64px!important;min-height:64px!important;padding:0!important;gap:0!important}
 .top-in>.brand{position:absolute!important;left:50%!important;top:50%!important;height:auto!important;transform:translate(-50%,-50%)!important;z-index:2}
 .top-in>.brand .brand-logo{width:142px!important;max-height:34px!important}
 .mobile-nav-toggle{position:relative!important;z-index:34!important;display:flex!important;width:40px!important;height:40px!important;flex:0 0 40px!important;align-items:center!important;justify-content:center!important;flex-direction:column!important;gap:4px!important;padding:0!important;border:1px solid #0a4f9d!important;border-radius:10px!important;background:linear-gradient(145deg,#0870df,#0756b7)!important;box-shadow:0 5px 14px rgba(7,86,183,.22)!important}
 .mobile-nav-toggle span{display:block;width:18px;height:2px;border-radius:2px;background:#fff;transition:transform .2s ease,opacity .2s ease}
 .mobile-nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
 .mobile-nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
 .mobile-nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
 .top-in>.tools{position:relative!important;z-index:34!important;height:44px!important;margin-left:auto!important;gap:7px!important}
 .top-in>.tools .language-control{height:38px!important;max-width:102px!important;padding:0 7px!important}
 .top-in>.tools .language-control select{width:68px!important;max-width:68px!important}
 .top-in>.tools .profile{min-width:42px!important;width:42px!important;height:40px!important;padding:0!important;justify-content:center!important}
 .top-in>.tools .profile .email,.top-in>.tools .profile .profile-chevron{display:none!important}
 .top-in>.nav{position:absolute!important;display:flex!important;left:0!important;right:0!important;top:58px!important;width:100%!important;height:auto!important;max-height:0!important;overflow:hidden!important;opacity:0!important;visibility:hidden!important;padding:0 12px!important;border:1px solid transparent!important;border-radius:14px!important;background:rgba(255,255,255,.99)!important;box-shadow:0 20px 48px rgba(14,34,58,.18)!important;transform:translateY(-9px)!important;z-index:33!important;flex-direction:column!important;align-items:stretch!important;gap:5px!important;transition:max-height .28s ease,opacity .2s ease,transform .2s ease,padding .2s ease,visibility .2s!important}
 .top.mobile-nav-open .top-in>.nav{max-height:430px!important;overflow-y:auto!important;opacity:1!important;visibility:visible!important;padding:12px!important;border-color:#e5eaf0!important;transform:translateY(0)!important}
 .top-in>.nav:before{content:"导航菜单";display:flex;height:38px;flex:0 0 38px;align-items:center;padding:0 5px;border-bottom:1px solid #edf0f3;color:#7c8794;font-size:12px;font-weight:650;letter-spacing:.08em}
 .app[data-language="en-US"] .top-in>.nav:before{content:"NAVIGATION"}
 .top-in>.nav button,.top-in>.nav button:hover,.top-in>.nav button:focus,.top-in>.nav button:active,.top-in>.nav button.active{position:relative!important;display:flex!important;width:100%!important;height:48px!important;min-height:48px!important;flex:0 0 48px!important;align-items:center!important;padding:0 15px!important;border:1px solid transparent!important;border-radius:9px!important;background:transparent!important;color:#354252!important;font-size:14px!important;text-align:left!important;box-shadow:none!important;transform:none!important}
 .top-in>.nav button.active{border-color:#cfe0f3!important;background:linear-gradient(90deg,#edf5ff,#f8fbff)!important;color:#013482!important;font-weight:700!important}
 .top-in>.nav button.active:after{content:"›"!important;position:absolute!important;left:auto!important;right:15px!important;top:50%!important;bottom:auto!important;width:auto!important;height:auto!important;background:none!important;color:#0756b7!important;font-size:22px!important;transform:translateY(-52%)!important}
 .top.mobile-nav-open:after{content:"";position:fixed;inset:64px 0 0;z-index:24;background:rgba(17,31,48,.24);backdrop-filter:blur(2px)}
 body.mobile-nav-visible{overflow:hidden;touch-action:none}
 .account-dropdown{position:fixed!important;left:auto!important;right:16px!important;top:70px!important;width:286px!important;max-width:calc(100vw - 32px)!important}
}

/* Referral link card and copy action follow the 鹰云 visual system. */
.combined-promo [data-copy-link]{display:inline-flex;min-width:68px;min-height:34px;align-items:center;justify-content:center;margin:0;padding:7px 14px;border:1px solid #013482;border-radius:7px;background:linear-gradient(135deg,#245197 0%,#013482 100%);color:#fff;font-size:12px;font-weight:650;line-height:1;box-shadow:0 4px 10px rgba(1,52,130,.16);transition:background .16s,border-color .16s,box-shadow .16s,transform .12s}
.combined-promo [data-copy-link]:hover{border-color:#245197;background:linear-gradient(135deg,#2f62ad 0%,#064194 100%);box-shadow:0 6px 14px rgba(1,52,130,.22)}
.combined-promo [data-copy-link]:active{transform:translateY(1px) scale(.98)}
.combined-promo>.promo-block:not(.finance-block) table td:first-child{color:#23405e}
@media(max-width:640px){
 .combined-promo>.promo-block:not(.finance-block) tbody{gap:14px}
 .combined-promo>.promo-block:not(.finance-block) tr{position:relative;padding:15px 16px 16px;border-color:#dfe7f0;border-radius:10px;background:linear-gradient(145deg,#fff 0%,#f8fbff 100%);box-shadow:0 4px 14px rgba(24,55,91,.055);overflow:hidden}
 .combined-promo>.promo-block:not(.finance-block) tr:before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:linear-gradient(180deg,#245197,#013482)}
 .combined-promo>.promo-block:not(.finance-block) td{grid-template-columns:72px minmax(0,1fr);padding:8px 0!important}
 .combined-promo>.promo-block:not(.finance-block) td:first-child{margin-bottom:3px;padding:10px!important;border:1px solid #e2eaf3!important;border-radius:7px;background:#f2f7fc;color:#23405e;font-size:12px;line-height:1.65}
 .combined-promo>.promo-block:not(.finance-block) td:first-child:before{align-self:start;padding-top:1px}
 .combined-promo>.promo-block:not(.finance-block) td:last-child{align-items:center}
.combined-promo>.promo-block:not(.finance-block) [data-copy-link]{width:auto!important;min-width:92px;justify-self:start;padding-inline:20px}
}

/* Prevent iPadOS from zooming the page when tapping the tablet navigation. */
@media(min-width:641px) and (max-width:1100px){
 html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
 .mobile-nav-toggle,.top-in>.nav,.top-in>.nav button,.top-in>.tools button,.top-in>.tools select{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
 .top-in>.nav button,.top-in>.nav button:hover,.top-in>.nav button:focus,.top-in>.nav button:active,.top-in>.nav button.active{font-size:16px!important;-webkit-user-select:none;user-select:none}
 .top-in>.nav button:focus{outline:none!important}
 .top-in>.nav button:focus-visible{outline:2px solid rgba(1,52,130,.25)!important;outline-offset:-3px!important}
}

/* Avoid Safari's backdrop-filter compositing bug that visually enlarges page content. */
@media(max-width:1100px){
 .top.mobile-nav-open:after{-webkit-backdrop-filter:none!important;backdrop-filter:none!important;background:rgba(17,31,48,.28)!important}
}

/* Preserve the tablet page width when opening navigation on every route. */
@media(min-width:641px) and (max-width:1100px){
 html{overflow-y:scroll!important}
 body.mobile-nav-visible{position:static!important;width:auto!important;overflow-x:hidden!important;overflow-y:visible!important;touch-action:auto!important}
 body.mobile-nav-visible .app{width:100%!important;max-width:100%!important}
}

.reference-auth-card{width:490px;padding:38px 34px 28px;border-radius:10px}
.reference-auth-card h1{margin:0 0 8px;font-size:24px;font-weight:600;letter-spacing:-.2px}
.reference-auth-card .auth-subtitle{margin:0 0 28px;color:#788491;font-size:13px;line-height:1.55}
.reference-auth-card .field{margin-bottom:17px}
.reference-auth-card .field>label{display:block;margin:0 0 8px;color:#34404c;font-size:13px;font-weight:500;line-height:1.4}
.reference-auth-card .field>input,.reference-auth-card .auth-code-row>input{width:100%;height:46px;padding:0 13px;border:1px solid #dfe5ec;border-radius:8px;background:#fff;color:#1f2c38;font-size:14px;outline:none;transition:border-color .18s,box-shadow .18s}
.reference-auth-card .field>input:focus,.reference-auth-card .auth-code-row:focus-within,.reference-auth-card .auth-email-composer:focus-within{border-color:#78a8e5;box-shadow:0 0 0 3px rgba(7,86,183,.08)}
.reference-auth-card .auth-email-composer{height:46px;grid-template-columns:minmax(90px,1fr) 28px minmax(145px,1.15fr);border-radius:8px}
.reference-auth-card .auth-email-composer input,.reference-auth-card .auth-email-composer select{height:44px;padding:0 13px;font-size:14px}
.reference-auth-card .auth-email-composer span{display:grid;height:24px;place-items:center;border-left:1px solid #edf0f4;border-right:1px solid #edf0f4;color:#7d8996;font-weight:600}
.reference-auth-card .auth-email-composer select{padding-right:30px;color:#263442}
.reference-auth-card .allowed-email-hint{margin:7px 2px 0;color:#8a96a3;font-size:11px}
.reference-auth-card .auth-code-row{height:46px;display:grid;grid-template-columns:minmax(0,1fr) 116px;gap:0;border:1px solid #dfe5ec;border-radius:8px;overflow:hidden;transition:border-color .18s,box-shadow .18s}
.reference-auth-card .auth-code-row>input{height:44px;border:0;border-radius:0;box-shadow:none!important}
.reference-auth-card .auth-code-row .btn{height:44px;width:auto;padding:0 12px;border:0;border-left:1px solid #e5eaf0;border-radius:0;background:#f7faff;color:#0756b7;font-size:13px;font-weight:500}
.reference-auth-card .auth-code-row .btn:hover{background:#edf5ff}
.reference-auth-card .auth-code-row .btn.is-sending{color:#5e7186;background:#f4f7fa}
.reference-auth-card .auth-code-row .btn.is-countdown{color:#738092;background:#f3f5f8;cursor:not-allowed}
.reference-auth-card .login-submit{height:46px;margin-top:4px;border-radius:8px;font-weight:600;box-shadow:0 7px 16px rgba(7,75,159,.16)}
.reference-auth-card .register-line{margin-top:20px}
.reference-auth-card .register-line button{font-size:13px}
@media(max-width:760px){
 .reference-auth-card{width:min(100%,490px);padding:30px 20px 24px;border-radius:10px}
 .reference-auth-card .auth-email-composer{grid-template-columns:minmax(72px,1fr) 26px minmax(118px,1.15fr)}
 .reference-auth-card .auth-code-row{grid-template-columns:minmax(0,1fr) 108px}
 .reference-auth-card .auth-code-row .btn{width:auto;font-size:12px}
}

/* 鹰云 landing-page visual alignment */
:root{--landing-blue:#013482;--landing-blue-light:#245197;--landing-text:rgba(0,0,0,.88);--landing-muted:#66717d;--landing-border:#e8ebef;--landing-surface:#fff;--landing-bg:#f7f9fc;--landing-radius:6px}
html,body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";color:var(--landing-text)}
body{background:var(--landing-bg)}
.app{min-height:100vh;background:var(--landing-bg)}
.top{height:72px;border-bottom:1px solid #f0f1f3;background:rgba(255,255,255,.98);box-shadow:none}
.top-in{width:min(1120px,calc(100% - 40px));height:72px}
.top .brand-word,.public-header .brand-word,.public-footer .brand-word{color:var(--landing-blue)}
.top .brand-word b,.top .brand-word em,.public-header .brand-word b,.public-header .brand-word em,.public-footer .brand-word b,.public-footer .brand-word em{color:var(--landing-blue)!important}
.top .nav{gap:30px}
.top .nav button{height:72px;padding:0 5px;border-radius:0;color:#343d47;font-size:14px;font-weight:400}
.top .nav button:hover{color:var(--landing-blue);background:transparent}
.top .nav button.active{color:var(--landing-blue);background:transparent;font-weight:600}
.top .nav button.active:after{height:2px;background:var(--landing-blue)}
.top .nav button,.top .nav button:hover,.top .nav button:focus,.top .nav button:active,.top .nav button.active{background:transparent!important;box-shadow:none!important;filter:none!important;text-shadow:none!important;transform:none!important}
.top .nav button:focus{outline:none}
.top .nav button:focus-visible{outline:1px solid rgba(1,52,130,.28);outline-offset:-5px}
.sub{border-bottom:1px solid #f0f1f3;background:#fff;box-shadow:none}
.sub-in{width:min(1120px,calc(100% - 40px))}
.subnav button{border-radius:var(--landing-radius);color:#596572}
.subnav button:hover{color:var(--landing-blue);background:transparent;box-shadow:none}
.subnav button.active{color:var(--landing-blue);background:transparent;box-shadow:none;font-weight:500}
.subnav button,.subnav button:hover,.subnav button:focus,.subnav button:active,.subnav button.active{box-shadow:none!important;filter:none!important;text-shadow:none!important;transform:none!important}
.subnav button.active:after{background:var(--landing-blue)}
.language-control,.public-language-control select{border-color:#e3e7eb;border-radius:var(--landing-radius);box-shadow:none}
.language-control:focus-within,.public-language-control select:focus{border-color:#9bb7dc;box-shadow:0 0 0 2px rgba(1,52,130,.07)}
.profile{border-color:#e3e7eb;border-radius:var(--landing-radius);background:#fff;box-shadow:none}
.profile:hover{border-color:#cbd6e3;background:#fafcff}
.main{width:min(1120px,calc(100% - 40px));padding-top:28px;padding-bottom:40px}
.panel,.stat,.plan,.course,.checkout-box,.account-card,.promo-card{border:1px solid var(--landing-border);border-radius:var(--landing-radius);background:var(--landing-surface);box-shadow:0 2px 10px rgba(0,0,0,.025)}
.panel:hover,.stat:hover,.plan:hover,.course:hover{box-shadow:0 5px 16px rgba(1,52,130,.055)}
.panel h1,.panel h2,.panel h3,.node-title,.traffic-list-head strong{color:var(--landing-text);font-weight:600}
.stats{gap:16px}
.stat{padding:20px 22px}
.stat-label{color:#687481;font-size:13px}
.stat-value.blue,.stat-value.green,.stat-value.red{color:var(--landing-blue)!important}
.btn,.login-submit,.renew-plan-btn,.period-card,.back-btn{border-radius:var(--landing-radius)}
.btn:not(.ghost),.login-submit,.renew-plan-btn{border-color:var(--landing-blue);background:var(--landing-blue);color:#fff;box-shadow:0 2px 0 rgba(1,52,130,.06)}
.btn:not(.ghost):hover,.login-submit:hover,.renew-plan-btn:hover{border-color:#245197;background:#245197;transform:none;box-shadow:0 3px 8px rgba(1,52,130,.14)}
.subscription .btn,.period-select-panel .period-card.active,.checkout-actions .btn:last-child{background:linear-gradient(135deg,var(--landing-blue-light) 0%,var(--landing-blue) 100%)}
.btn.ghost,.back-btn{border-color:#d9d9d9;background:#fff;color:var(--landing-text);box-shadow:0 2px 0 rgba(0,0,0,.02)}
.btn.ghost:hover,.back-btn:hover{border-color:#aebdce;color:var(--landing-blue);background:#fff}
.progress,.subscription-progress{border-radius:3px;background:#edf1f5}
.progress>span,.subscription-progress-bar{background:linear-gradient(90deg,var(--landing-blue-light),var(--landing-blue))}
.table-panel table,.reference-node-panel table{border-color:#eef0f2;border-radius:var(--landing-radius)}
table thead th{background:#fafafa;color:#333d47;font-weight:500}
table td,table th{border-color:#f0f1f3}
.seg{border-radius:var(--landing-radius);background:#f3f5f7}
.seg button{border-radius:4px}
.seg button.active{color:var(--landing-blue);background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.08)}
.range-pill,.official-label{border-radius:var(--landing-radius);color:var(--landing-blue);background:#eef4fb}
.reference-login-card{border-color:#eceff2;border-radius:var(--landing-radius);box-shadow:0 12px 34px rgba(1,52,130,.065)}
.public-login-main{background:#f8fafc}
.reference-login-card h1{color:var(--landing-text);font-weight:600}
.reference-login-card .field input,.reference-auth-card .auth-email-composer,.reference-auth-card .auth-code-row{border-radius:var(--landing-radius)}
.public-header{height:72px;border-color:#f0f1f3;box-shadow:none}
.public-header-in,.public-footer{width:min(1120px,calc(100% - 40px))}
.public-footer{color:#4f5965}
.account-dropdown{border-color:#e7eaee;border-radius:var(--landing-radius);box-shadow:0 12px 30px rgba(1,52,130,.1)}
.toast{border-radius:var(--landing-radius);background:var(--landing-blue)}
.theme-custom-footer{width:min(1120px,calc(100% - 40px));border-radius:var(--landing-radius);box-shadow:0 2px 10px rgba(0,0,0,.025)}
@media(max-width:760px){
 .top{height:64px}
 .top-in{width:calc(100% - 24px);height:64px}
 .top-in>.nav button,.top-in>.nav button:hover,.top-in>.nav button.active{background:transparent!important;box-shadow:none!important}
 .main{width:calc(100% - 24px);padding-top:16px;padding-bottom:26px}
 .panel,.stat,.plan,.course,.checkout-box,.reference-login-card{border-radius:var(--landing-radius)}
 .stats{gap:10px}
 .stat{padding:16px}
 .public-header-in,.public-footer,.theme-custom-footer{width:calc(100% - 24px)}
}

/* Reference site desktop sizing and empty subscription state */
@media(min-width:1001px){
 .top-in,.sub-in,.main,.public-header-in,.public-footer,.theme-custom-footer{width:min(1440px,80%)}
}
.subscription-empty-panel{min-height:360px;display:grid;place-items:center;padding:36px;background:#f8f9fa}
.subscription-empty-panel .no-plan-card{width:min(390px,100%);padding:38px 34px;text-align:center;border:1px solid #e8ebef;border-radius:6px;background:#fff;box-shadow:0 2px 10px rgba(0,0,0,.025)}
.subscription-empty-panel .no-plan-brand{display:inline-flex;align-items:center;justify-content:center;height:32px;margin-bottom:18px;padding:0 13px;border-radius:6px;background:#eef3fa;color:#013482;font-size:14px;font-weight:600;letter-spacing:.02em}
.subscription-empty-panel .no-plan-card h3{margin:0 0 10px;color:rgba(0,0,0,.88);font-size:20px;font-weight:600}
.subscription-empty-panel .no-plan-card p{margin:0 auto 24px;color:#737e89;font-size:13px;line-height:1.7}
.subscription-empty-panel .no-plan-card .btn{min-width:138px;height:44px;background:linear-gradient(135deg,#245197 0%,#013482 100%)}

/* Consistent touch targets and reduced-motion accessibility. */
@media(pointer:coarse){
 button,.btn,.mini-btn,select{min-height:40px}
 .notice-dots button{min-height:18px}
}
@media(prefers-reduced-motion:reduce){
 *,*:before,*:after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}

/* Live order-payment confirmation. */
.payment-status-watch{position:fixed;left:50%;top:84px;z-index:1000;display:flex;max-width:calc(100vw - 32px);min-height:42px;align-items:center;gap:10px;padding:10px 16px;border:1px solid #cbdcf0;border-radius:9px;background:#fff;color:#304154;box-shadow:0 10px 30px rgba(15,43,77,.16);transform:translateX(-50%);font-size:13px;white-space:nowrap}
.payment-watch-dot{width:9px;height:9px;flex:0 0 9px;border:2px solid #8db2dc;border-top-color:#013482;border-radius:50%;animation:paymentWatchSpin .8s linear infinite}
.payment-status-watch.success{border-color:#b9e1cc;color:#147346;background:#f4fcf7}
.payment-status-watch.success .payment-watch-dot{border:0;background:#20a365;animation:none}
.payment-status-watch.timeout,.payment-status-watch.canceled{border-color:#efd4ad;color:#94621d;background:#fffaf2}
.payment-status-watch.timeout .payment-watch-dot,.payment-status-watch.canceled .payment-watch-dot{border:0;background:#d58a22;animation:none}
@keyframes paymentWatchSpin{to{transform:rotate(360deg)}}
@media(max-width:640px){.payment-status-watch{top:72px;width:max-content;white-space:normal;text-align:left}}
@media(max-width:760px){
 .subscription-empty-panel{min-height:310px;padding:22px 16px}
 .subscription-empty-panel .no-plan-card{padding:30px 22px}
}

/* 鹰云提供的品牌图片：通过显示区域隐藏图片上下留白。 */
.brand .brand-logo,.top-in>.brand .brand-logo,.public-header-in .brand-logo{display:block;width:180px!important;height:22px!important;max-height:none!important;object-fit:cover!important;object-position:center 45.2%!important}
.login .brand .brand-logo{width:260px!important;height:32px!important}
.public-footer .brand .brand-logo{width:220px!important;height:27px!important}
@media(max-width:768px){.brand .brand-logo,.top-in>.brand .brand-logo,.public-header-in .brand-logo{width:160px!important;height:20px!important}.login .brand .brand-logo{width:240px!important;height:30px!important}}

/* 套餐付款类型分类 */
.plan-type-switch{display:flex;gap:6px;flex-wrap:wrap;align-items:center;width:fit-content;max-width:100%;padding:5px;margin:0 0 24px;background:#f0f4fa;border:1px solid #e2e8f0;border-radius:12px}
.plan-type-button{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:11px 20px;border:0;border-radius:8px;background:transparent;color:#526079;font:inherit;font-weight:600;cursor:pointer;transition:background .15s,color .15s}
.plan-type-button:hover{background:#e2eafa}
.plan-type-button.active{background:#0638a5;color:#fff;box-shadow:0 2px 6px #0638a522}
.plan-type-button:focus-visible{outline:3px solid #88b1ff;outline-offset:3px}
.plan-type-count{min-width:22px;padding:2px 6px;border-radius:6px;background:#dfe7f4;font-size:12px;line-height:18px}
.plan-type-button.active .plan-type-count{background:#ffffff26;color:#fff}
.product-plan .price .plan-price-unit{margin-left:8px;font-size:13px;font-weight:400;color:#64748b}
.product-plans>.empty{grid-column:1/-1}
@media(max-width:600px){.plan-type-switch{width:100%}.plan-type-button{flex:1;padding:10px 12px;gap:6px}}

.main .period-select-panel #periodBack{display:inline-flex!important;align-items:center;cursor:pointer}

/* 后台标签控制的公告弹窗 */
dialog.notice-popup{padding:0;border:1px solid #e2e8f0;border-radius:16px;width:min(680px,calc(100vw - 32px));max-width:none;max-height:calc(100dvh - 48px);background:#fff;color:#172b4d;box-shadow:0 24px 80px #0f234b33;font:inherit;overflow:hidden}
dialog.notice-popup[open]{display:flex;flex-direction:column}
.notice-popup::backdrop{background:rgba(12,27,54,.48);backdrop-filter:blur(3px)}
.notice-popup-header{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;padding:24px 28px 20px;border-bottom:1px solid #e8edf5;flex-shrink:0}
.notice-popup-header>div{min-width:0}
.notice-popup-label{display:block;margin-bottom:8px;color:#0638a5;font-size:12px;font-weight:700;letter-spacing:.08em}
.notice-popup-header h2{margin:0;font-size:22px;line-height:1.5;overflow-wrap:anywhere}
.notice-popup-close{display:flex;align-items:center;justify-content:center;flex-shrink:0;width:34px;height:34px;border:0;border-radius:8px;background:#f0f4fa;color:#526079;font-size:26px;line-height:1;cursor:pointer}
.notice-popup-content{padding:24px 28px;overflow:auto;min-height:0;overscroll-behavior:contain;font-size:15px;line-height:1.8;overflow-wrap:anywhere}
.notice-popup-content img,.notice-popup-content video,.notice-popup-content iframe{max-width:100%;height:auto}
.notice-popup-content table{display:block;max-width:100%;overflow:auto}
.notice-popup-content pre{white-space:pre-wrap;overflow-wrap:anywhere}
.notice-popup-content>:first-child{margin-top:0}.notice-popup-content>:last-child{margin-bottom:0}
.notice-popup-footer{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 28px;border-top:1px solid #e8edf5;flex-shrink:0}
.notice-popup-confirm{margin-left:auto;min-width:108px}
.notice-popup-pager{display:flex;align-items:center;gap:12px;font-size:13px;color:#64748b}
.notice-popup-pager[hidden]{display:none}
.notice-popup-pager button{width:32px;height:32px;border:1px solid #dce4ef;border-radius:7px;background:#fff;font-size:23px;color:#0638a5;cursor:pointer}
.notice-popup-pager button:disabled{opacity:.35;cursor:default}
.notice-popup button:focus-visible,.notice-popup-content:focus-visible{outline:3px solid #88b1ff;outline-offset:2px}
html:has(dialog.notice-popup[open]){overflow:hidden}
@media(max-width:600px){.notice-popup-header{padding:20px}.notice-popup-header h2{font-size:19px}.notice-popup-content{padding:20px}.notice-popup-footer{padding:16px 20px}}

/* 点击品牌图标返回仪表盘 */
a.brand-home{text-decoration:none;cursor:pointer}
a.brand-home:focus-visible{outline:3px solid #88b1ff;outline-offset:6px;border-radius:4px}

/* 仪表盘教程下方的节点概览 */
.main>.dashboard-node-panel{margin-top:24px;padding:24px;min-width:0}
.dashboard-node-panel .node-title{padding:0 0 16px;border:0}
.dashboard-node-panel table{border:1px solid #eef0f2}
.dashboard-node-panel th{background:#fafafa}
.dashboard-node-panel .node-pager{padding:16px 0 0}
@media(max-width:768px){.main>.dashboard-node-panel{margin-top:16px}}

@media(min-width:769px){.dashboard-node-panel td.node-name{display:table-cell}.dashboard-node-panel .node-flag{display:inline-flex;vertical-align:middle;margin-right:9px}.dashboard-node-panel .node-label{display:inline-block;vertical-align:middle;max-width:calc(100% - 40px)}}

/* 套餐价格下方显示该价格对应的付款周期 */
.product-plan .price{margin-bottom:0}
.product-plan .plan-billing-period{display:block;margin:6px 0 0;color:#64748b;font-size:14px;line-height:1.6;font-weight:400}