:root{--blue:#285fe8;--ink:#1c2b45;--muted:#8190a7;--line:#e3e9f2;--bg:#f5f7fb}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}h1,h2,h3,p{margin:0}h1,h2,h3{line-height:1.4;font-weight:650;letter-spacing:-.025em}h1{font-size:29px}h2{font-size:21px}h3{font-size:16px}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a{cursor:pointer}button{border:0;background:none;color:inherit}button:disabled{opacity:.5;cursor:not-allowed}input,textarea,select{width:100%;border:1px solid #dce3ee;border-radius:9px;padding:11px 13px;background:#fff;color:var(--ink);outline:0;font-size:14px}input:focus,textarea:focus,select:focus{border-color:var(--blue);box-shadow:0 0 0 3px #285fe81a}button:focus-visible,a:focus-visible{outline:3px solid #8cadff;outline-offset:3px}textarea{resize:vertical;overflow-wrap:anywhere}label{display:block;font-size:14px;font-weight:550;margin:18px 0 8px}label input,label textarea,label select{display:block;margin-top:8px}small{font-size:12px}em{font-style:normal}[hidden]{display:none!important}.brand{display:flex;align-items:center;gap:11px;line-height:1.15;font-size:24px;font-weight:750;letter-spacing:-.03em}.brand>b{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:var(--blue);color:white;font-size:32px}.brand small{font-size:12px;display:block;color:#92a0b5;font-weight:500;letter-spacing:.06em;margin-top:6px}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid #dce3ef;background:white;border-radius:8px;padding:9px 16px;font-size:14px;font-weight:500}.btn:hover{border-color:#a7bde9;background:#f8faff}.btn.primary{background:var(--blue);border-color:var(--blue);color:#fff}.btn.primary:hover{background:#174ed2}.btn.wide{width:100%;min-height:46px;margin-top:18px}.btn.small{padding:5px 10px;font-size:12px}.link{color:#426db8;font-size:14px}.danger{color:#b45151}.panel{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}.eyebrow{font-size:12px;letter-spacing:.12em;color:#7790b5;margin-bottom:12px}.muted,.hint{color:var(--muted);font-size:14px;line-height:1.85}.hint{margin:12px 0 18px;font-size:13px}.error{padding:13px 16px;border:1px solid #f4d2d0;background:#fff0ee;color:#b14d41;border-radius:9px;font-size:14px;margin:16px 0;white-space:pre-wrap}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}.tag{display:inline-block;border-radius:6px;padding:3px 9px;border:1px solid #e4e9f2;background:#f1f4f8;color:#7b899c;font-size:12px;white-space:nowrap}.tag.blue{color:#3b69bf;background:#edf3ff;border-color:#dce7ff}.tag.green{color:#288765;background:#eaf7ef;border-color:#d7efdf}.tag.amber{color:#ae7e28;background:#fff6e5;border-color:#f6e7c8}.tag.red{color:#b55454;background:#fff0f0;border-color:#f3dada}.mono{font:13px/1.6 ui-monospace,SFMono-Regular,monospace;overflow-wrap:anywhere}dl{font-size:14px;margin:23px 0}dl>div{display:flex;justify-content:space-between;gap:15px;margin:12px 0}dt{color:#8b99ad;flex-shrink:0}dd{margin:0;text-align:right;overflow-wrap:anywhere;min-width:0}.check{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:#7687a0;font-weight:400;margin:20px 0}.check input{width:17px;height:17px;flex-shrink:0;margin:3px 0 0;accent-color:var(--blue)}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.form-grid label{margin-bottom:0}dialog{border:1px solid var(--line);border-radius:16px;padding:28px;background:#fff;color:var(--ink);width:540px;max-width:calc(100vw - 30px);max-height:90vh;overflow:auto;box-shadow:0 20px 70px #10254925}dialog::backdrop{background:#101f3b60;backdrop-filter:blur(3px)}dialog h2{margin-bottom:12px}.dialog-header{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px}.dialog-header h2{margin:0}.dialog-header>button{font-size:24px;color:#94a1b3;padding:0 6px}.email-confirm{font-size:23px;font-weight:600;padding:22px;background:#edf3ff;border-radius:10px;margin:20px 0;overflow-wrap:anywhere}
.customer{background:radial-gradient(ellipse at 10% 10%,#eaf0ff90,transparent 55%),#f9fbff;min-height:100vh}.public-header{max-width:1240px;height:98px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 40px}.public-header nav{display:flex;gap:32px;font-size:14px;color:#6f7f98}.redeem-layout{max-width:1150px;padding:0 30px;margin:42px auto 65px;display:grid;grid-template-columns:1.25fr 1fr;gap:90px;align-items:start}.hero-title{font-size:44px;line-height:1.3;letter-spacing:-.055em;margin-bottom:17px}.hero-title em{color:var(--blue)}.intro{font-size:15px;color:#8a98ac}.steps{display:flex;justify-content:space-between;gap:10px;margin:30px 0 23px}.steps span{display:flex;align-items:center;gap:8px;color:#99a5b8;font-size:13px}.steps b{display:grid;place-items:center;border:1px solid #e0e6f0;border-radius:50%;width:26px;height:26px;font-size:12px;font-weight:550}.steps .active{color:var(--blue)}.steps .active b{background:var(--blue);border-color:var(--blue);color:white}.redeem-card{border-radius:18px;box-shadow:0 12px 40px #21468106}.tabs{display:flex;gap:5px;background:#f1f4f9;border-radius:9px;padding:4px;margin-bottom:22px}.tabs button{flex:1;border-radius:7px;font-size:14px;padding:9px;color:#94a0b3}.tabs .active{background:white;color:#2e62c8;box-shadow:0 2px 6px #1d315009}.secure-note{border-top:1px solid #edf1f7;padding-top:16px;margin-top:24px;text-align:center;color:#9aa6b7;font-size:12px}.guide{background:#edf3ff;border:1px solid #dfe9fc;border-radius:20px;padding:31px;color:#345283;margin-top:22px}.guide .eyebrow{display:flex;justify-content:space-between;align-items:center}.guide h2{font-size:28px;line-height:1.5;margin:24px 0 31px}.guide article{display:flex;gap:15px;margin:24px 0;align-items:flex-start}.guide article>b{font-size:13px;padding:10px;background:#fff9;border:1px solid #dce6f7;border-radius:9px;color:#6e92ce}.guide h3{font-size:15px;margin:3px 0 7px}.guide article p{font-size:13px;color:#849bbb;line-height:1.9}.notice{padding:18px;background:#f7faff;border:1px solid #e1e9f6;border-radius:10px;font-size:14px;line-height:1.9;white-space:pre-wrap}.guide .notice{margin-top:27px;background:#ffffff8a}.notice p{font-size:13px;color:#7d93b2}.tutorial{display:block;font-size:14px;color:#376ecd;margin:24px 0}.public-footer{max-width:1180px;margin:auto;padding:24px 30px;border-top:1px solid #e6edf7;display:flex;justify-content:space-between;font-size:12px;color:#a1acbd}.support{position:fixed;right:24px;bottom:24px;border-radius:30px;background:var(--blue);color:white;padding:12px 20px;box-shadow:0 6px 20px #285fe82a;font-size:14px}.plan-confirm{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.plan-confirm h2{font-size:19px}.plan-confirm .link{margin-left:auto}.result{text-align:center;padding-top:10px}.result-icon{display:grid;place-items:center;margin:0 auto 15px;width:60px;height:60px;font-size:34px;border-radius:50%;background:#edf3ff;color:#316bcd}.result h2{margin:16px 0 9px}.result p{font-size:14px;color:#7e8da6}.result dl{text-align:left}.result .actions{justify-content:center}
.login-bg{background:#f3f6fc}.login-box{max-width:490px;margin:75px auto;padding:20px}.login-box>.brand,.install-box>.brand{margin-bottom:30px}.login-box h1{margin:6px 0 16px}.back-link{font-size:13px;display:block;margin-top:22px;color:#7090be}.install-box{max-width:720px;margin:45px auto;padding:20px}.install-box .muted{margin:12px 0 20px}.checks{background:#f7f9fc;border-radius:10px;padding:12px 18px;margin:20px 0}.checks>div{display:flex;justify-content:space-between;padding:5px 0;font-size:13px}.good{color:#24815f}.warn{color:#b57d29}
.sidebar{position:fixed;left:0;top:0;bottom:0;width:248px;background:#fff;border-right:1px solid var(--line);display:flex;flex-direction:column;padding:29px 18px;z-index:10}.sidebar>.brand{padding:0 12px;margin-bottom:38px}.nav-label{font-size:12px;color:#a2aec0;letter-spacing:.08em;margin:0 15px 12px}.sidebar nav button{display:flex;align-items:center;gap:12px;text-align:left;width:100%;padding:12px 15px;font-size:14px;border-radius:9px;color:#798aa3;margin:4px 0}.sidebar nav button.active{background:#edf3ff;color:var(--blue);font-weight:600}.nav-icon{width:21px;text-align:center;font-size:18px}.sidebar-note{margin:45px 9px 20px;background:#f8faff;border:1px solid #eaf0f9;border-radius:11px;padding:17px}.sidebar-note strong{font-size:13px;color:#7390bb}.sidebar-note p{font-size:12px;line-height:1.85;color:#a1aec1;margin-top:9px}.account{border-top:1px solid #edf1f7;margin-top:auto;padding:19px 11px 0}.account strong{font-size:14px}.account p{color:#9aa7bb;font-size:12px;margin:3px 0 12px}.account .actions{gap:13px}.account button{font-size:12px;color:#6a83aa;padding:0}.workspace{margin-left:248px;min-width:0}.admin-header{height:76px;background:white;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;font-size:13px;color:#8596ae}.admin-header>div{display:flex;align-items:center;gap:12px}.admin-header strong{color:#536884;font-weight:500}.admin-header>a{color:#6882a9}#menu{display:none}.admin-main{padding:32px 34px 0;max-width:1600px;margin:auto}.page-title{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:26px}.page-title .eyebrow{font-size:12px;letter-spacing:.12em;margin-bottom:6px;color:#96a5bd}.page-title h1{font-size:28px;margin-bottom:7px}.page-title p{font-size:14px;color:#8f9eb4}.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-bottom:25px}.stat{border:1px solid var(--line);border-radius:12px;background:white;padding:22px}.stat>p{font-size:13px;color:#8394ad}.stat>strong{font-size:34px;line-height:1.3;display:block;margin:12px 0 2px;letter-spacing:-.04em}.stat>small{color:#a0adc0}.overview-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:23px;margin-bottom:27px}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:19px}.section-heading h2{font-size:17px}.setup-steps button{display:flex;align-items:center;text-align:left;gap:17px;width:100%;padding:17px 0;border-bottom:1px solid #edf1f7}.setup-steps button:last-child{border:0;padding-bottom:0}.setup-steps span{font:13px ui-monospace,monospace;background:#f2f6fc;border-radius:9px;padding:10px;color:#7a9acb}.setup-steps strong{font-size:14px;font-weight:550}.setup-steps p{font-size:12px;color:#9ba9bd;margin-top:4px}.attention{padding:26px;background:#edf3ff;border:1px solid #dce7fb;border-radius:12px;color:#5174a9}.attention h2{font-size:34px;margin:20px 0 8px}.attention h2 small{font-size:14px}.attention>p{font-size:13px;color:#8299bd;margin:12px 0 20px}.attention .hint{padding-top:19px;border-top:1px solid #dbe6f8;margin:22px 0 0;font-size:12px}.toolbar{display:flex;gap:15px;align-items:center;padding:16px 18px;background:white;border:1px solid var(--line);border-bottom:0;border-radius:12px 12px 0 0}.toolbar form{display:flex;gap:10px;flex:1;max-width:430px}.toolbar input{padding:8px 11px;font-size:13px}.toolbar select{width:180px;padding:8px 10px;font-size:13px}.data-panel{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden}.toolbar+.data-panel{border-radius:0 0 12px 12px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:13px}th{padding:14px 19px;background:#fafbfd;color:#91a0b6;font-size:12px;font-weight:500;white-space:nowrap}td{padding:16px 19px;border-top:1px solid #edf1f7;white-space:nowrap}td strong{display:block;font-weight:500}td small{display:block;color:#a0aec0;margin-top:4px}td button{font-size:12px;color:#587fba;padding:3px}td .actions{flex-wrap:nowrap;gap:10px}.empty{padding:55px 20px;text-align:center;color:#a5b2c5}.empty>b{display:block;font-size:32px;font-weight:400;color:#bac7db;margin-bottom:15px}.empty h3{color:#7a8da8;font-size:16px;margin-bottom:9px}.empty p{font-size:13px}.pagination{display:flex;justify-content:space-between;align-items:center;padding:15px 19px;border-top:1px solid #edf1f7;color:#a0adc0;font-size:12px}.pagination .actions{gap:10px}.channel-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:23px}.channel-card h2{margin:10px 0}.channel-card .actions{padding-top:16px;border-top:1px solid #edf1f7}.channel-icon{background:#edf3ff;color:#587fc4;border-radius:12px;font-size:25px;padding:9px 16px}.settings-grid{display:grid;grid-template-columns:1.05fr 1fr;gap:23px}.settings-stack{display:grid;gap:23px;align-content:start}.settings-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:15px 0;border-bottom:1px solid #edf1f7}.settings-row:last-child{border:0;padding-bottom:0}.settings-row strong{font-size:14px;font-weight:500}.settings-row small{display:block;color:#9aa9be;margin-top:4px}.settings-row button{font-size:13px;color:#6f8cb8}.settings-stack .panel>.muted{margin:12px 0 20px}.admin-footer{border-top:1px solid #e2e8f1;display:flex;justify-content:space-between;margin-top:35px;padding:23px 0;font-size:12px;color:#a1aec0}.attempt{border:1px solid var(--line);border-radius:10px;padding:17px;margin:13px 0}.attempt>div:first-child{display:flex;justify-content:space-between;gap:10px}.attempt p{font-size:13px;color:#8a9bb3;margin:12px 0}.attempt .actions{margin-top:15px}.timeline{margin-top:20px}.timeline>div{position:relative;border-left:1px solid #e1e9f6;padding:0 0 22px 20px;font-size:13px}.timeline>div:before{content:'';position:absolute;width:7px;height:7px;background:#a9bedf;border-radius:50%;left:-4px;top:8px}.timeline small{display:block;color:#9cacc2;margin-top:5px}.detail-email{font-size:22px;margin:14px 0;overflow-wrap:anywhere}.detail-heading{margin:26px 0 13px;font-size:17px}#detail-modal{width:600px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);max-width:90vw;background:#203754;color:white;padding:13px 24px;border-radius:10px;box-shadow:0 7px 30px #18304d20;z-index:1000;font-size:14px}
@media(max-width:1100px){.redeem-layout{gap:40px}.admin-main{padding:25px 22px 0}.stats{grid-template-columns:repeat(2,1fr)}.overview-grid,.settings-grid{grid-template-columns:1fr}.channel-grid{grid-template-columns:1fr}.page-title{align-items:flex-start}.page-title>.actions{flex-shrink:0}}
@media(max-width:760px){.public-header{height:82px;padding:0 22px}.public-header nav{gap:17px;font-size:12px}.brand{font-size:22px}.brand>b{width:36px;height:36px}.brand small{font-size:12px}.redeem-layout{grid-template-columns:1fr;padding:0 22px;margin:25px auto 40px;gap:28px}.hero-title{font-size:35px}.intro{font-size:14px}.panel{padding:21px}.guide{margin:0;padding:25px}.guide h2{font-size:24px}.steps span{font-size:12px;gap:7px}.public-footer{display:block;padding:22px 22px 90px}.public-footer span{display:block;margin:5px 0}.login-box{margin:35px auto}.install-box{margin:20px auto}.form-grid{grid-template-columns:1fr;gap:0}.sidebar{transform:translateX(-100%);box-shadow:15px 0 50px #18305720;transition:transform .2s}.sidebar.open{transform:translateX(0)}.workspace{margin-left:0}#menu{display:block}.admin-header{padding:0 18px;height:65px}.admin-header>div>span{display:none}.admin-main{padding:25px 17px 0}.page-title{display:block}.page-title>.actions{margin-top:18px}.page-title h1{font-size:25px}.stats{gap:11px}.stat{padding:17px}.stat>strong{font-size:29px}.stat>p{font-size:12px}.toolbar{flex-wrap:wrap;padding:13px}.toolbar form{min-width:100%}.toolbar select{width:100%}.admin-footer{font-size:12px}.settings-row small{overflow-wrap:anywhere}td,th{padding:14px}.hero-title br{display:block}}

input[type="checkbox"]{width:18px;height:18px;accent-color:#3165e6;cursor:pointer}.table-scroll td.mono{white-space:normal;overflow-wrap:anywhere;min-width:220px;max-width:380px}.table-scroll th:first-child input{vertical-align:middle}
.batch-dialog{width:1020px}.batch-progress{width:100%;height:12px;accent-color:var(--blue)}.batch-categories{display:flex;gap:8px;flex-wrap:wrap;margin:18px 0}.batch-controls{margin:18px 0}.batch-results{border:1px solid var(--line);border-radius:10px;max-height:370px}.batch-results th{position:sticky;top:0;z-index:1}.batch-results td{vertical-align:top}.batch-results td.batch-reason{white-space:normal;min-width:240px;max-width:350px;overflow-wrap:anywhere}.batch-results small{overflow-wrap:anywhere;white-space:normal}.toolbar:has(+.toolbar){border-radius:12px 12px 0 0}.toolbar+.toolbar{border-radius:0}
.processing-panel{margin-bottom:24px;border-color:#cbdaf5}.processing-panel .section-heading{align-items:flex-start}.processing-panel h2{margin-bottom:7px}.processing-setting,.processing-summary{display:flex;justify-content:space-between;align-items:center;gap:22px}.processing-setting{padding:18px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.processing-setting strong{font-size:15px}.processing-setting .hint{max-width:700px;margin:7px 0 0}.processing-setting>.btn{flex-shrink:0}.processing-form{display:flex;align-items:flex-end;gap:15px;max-width:780px}.processing-form label{flex:1;margin:18px 0 0}.processing-form>.btn{flex-shrink:0;min-height:47px}.processing-panel>.hint{margin-bottom:0}.processing-summary{padding:17px 22px;background:white;border:1px solid #cbdaf5;border-radius:12px;margin-bottom:22px}.processing-summary strong{font-size:14px;margin-right:8px}.processing-summary small{display:block;color:#8190a7;margin-top:7px}.remote-routing{padding:18px;border:1px solid #d9e5fa;background:#f7faff;border-radius:10px;margin:22px 0}.remote-routing h3{font-size:15px}.remote-routing .hint{margin:7px 0}.remote-routing form{display:flex;gap:12px;align-items:flex-end}.remote-routing label{min-width:0;flex:1;margin:10px 0 0}.remote-routing select{font-size:13px;min-height:44px}.remote-routing button{min-height:44px;flex-shrink:0}.remote-blocked{margin:18px 0}
@media(max-width:760px){.processing-summary,.processing-setting{align-items:flex-start;flex-direction:column;gap:16px}.processing-panel .section-heading{flex-wrap:wrap}.processing-form,.remote-routing form{display:block}.processing-form>.btn,.remote-routing form>.btn{width:100%;margin-top:13px}.processing-summary>.actions{width:100%;justify-content:space-between}}

/* V1.4 redemption form and guide below it. */
.customer .redeem-layout{max-width:900px;grid-template-columns:minmax(0,1fr);gap:28px;padding-top:24px}
.customer .hero-title{font-size:42px;line-height:1.25;margin:12px 0 16px}
.customer .hero-title br{display:none}
.customer .redeem-layout>section>.eyebrow,.customer .hero-title,.customer .intro{text-align:center}
.customer .steps{justify-content:center;margin:28px 0}
.customer .redeem-card{padding:30px}
.session-links{display:flex;gap:12px;margin:0 0 16px}
.session-links .btn{flex:1;display:flex;justify-content:center;align-items:center;text-decoration:none;color:var(--blue,#2563eb);background:#f4f8ff;border-color:#d9e6ff;min-height:44px}
.session-links .btn:hover{background:#e8f0ff}
.customer .guide{margin:0;padding:24px;background:#fff;border:1px solid #e4eaf2;border-radius:20px;box-shadow:none;color:#263449}
.guide-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px}
.customer .guide h2{font-size:20px;margin:0;color:#192a43}
.guide-heading span{font-size:13px;color:#778397}
.guide-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
.customer .guide article{margin:0;padding:16px 12px;background:#f7f9fc;border-radius:12px;gap:10px}
.customer .guide article>b{color:#2563eb;background:#eaf0ff;flex-shrink:0}
.customer .guide article h3{font-size:14px;color:#263449;margin:0 0 7px}
.customer .guide article p{font-size:13px;line-height:1.7;color:#6b778a;margin:0}
.customer .guide .notice{margin:18px 0 0;background:#f7f9fc;color:#617087;border:0}
.customer .guide .notice h3{font-size:13px;margin:0 0 5px}
.customer .guide .notice p{margin:0;font-size:13px}
#resubmit-notice{white-space:pre-wrap;overflow-wrap:anywhere}
@media(max-width:620px){.customer .redeem-layout{padding:18px 16px;gap:20px}.customer .hero-title{font-size:31px}.customer .redeem-card{padding:20px}.customer .guide{padding:18px}.guide-grid{grid-template-columns:1fr}.guide-heading{align-items:flex-start;flex-direction:column;gap:6px}.session-links{flex-direction:column;gap:8px}.customer .steps{gap:12px;font-size:12px}}

/* Customer action-required messages. */
.customer .failure-message,.customer #resubmit-notice{background:#fff2f2;border:1px solid #f4c3c3;border-left:4px solid #dc3545;border-radius:12px;padding:18px 20px;color:#b42332;font-weight:650;font-size:15px;line-height:1.9;text-align:left;white-space:pre-wrap;overflow-wrap:anywhere;margin:18px 0}
.customer .order-message{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85}
.customer .failure-message::before{content:'请按以下提示处理';display:block;font-size:13px;color:#9f2632;margin-bottom:6px;font-weight:750}