:root{color-scheme:light;--bg:#f6f5ef;--paper:#fffef9;--ink:#29382e;--muted:#6b7568;--line:#dce1d3;--green:#425c3c;--soft:#edf1e6;--danger:#963f35;--serif:Georgia,"Songti SC","SimSun",serif}
*{box-sizing:border-box}
[hidden]{display:none!important}
body{margin:0;background:var(--bg);color:var(--ink);font:14px/1.7 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}
button,input,textarea{font:inherit}
button,a,input,textarea{touch-action:manipulation}
button,a{color:inherit}
a{text-decoration:none}
button{cursor:pointer}
button:disabled{cursor:not-allowed;opacity:.55}
button:focus-visible,a:focus-visible{outline:3px solid #95a685;outline-offset:4px}
button,input,textarea{border-radius:8px}
input,textarea{width:100%;min-width:0;border:1px solid #cfd6c6;background:#fffefb;color:var(--ink);padding:12px 13px;line-height:1.6}
input:focus,textarea:focus{outline:2px solid #c0ccb1;outline-offset:1px;border-color:#8fa079}
input[readonly]{background:#f2f3eb;color:#64715e}
textarea{display:block;resize:vertical;min-height:145px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;overflow-wrap:anywhere}
input::placeholder,textarea::placeholder{color:#929b8a}
h1,h2,h3,p{overflow-wrap:break-word}
h1{font:400 38px/1.35 var(--serif);margin:3px 0 8px;letter-spacing:1px}
h2{font-size:18px;line-height:1.5;font-weight:600;margin:0}
h3{font-size:13px;margin:0 0 5px}
p{margin:0}
label{display:block;font-size:12px;font-weight:550;margin:0 0 8px}
.header{height:76px;max-width:1248px;margin:auto;padding:0 36px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:15px}
.brand{display:flex;gap:11px;align-items:center}
.brand strong{font-size:25px;letter-spacing:-1px;font-weight:650}
.brand-mark{background:var(--ink);color:#f0edcf;width:37px;height:39px;border-radius:9px;display:flex;align-items:center;justify-content:center;font:26px var(--serif);letter-spacing:-3px;padding-right:3px}
.brand-mark span{color:#c1c994}
.brand-caption{font-size:12px;color:var(--muted);border-left:1px solid var(--line);padding-left:15px;margin-left:5px}
.availability{font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}
.availability::before{content:"";width:6px;height:6px;border-radius:50%;background:#abb59e}
.availability.ready::before{background:#6f8556}
.availability.paused::before{background:#ba9460}
.shell{max-width:1248px;padding:30px 36px 0;margin:auto}
.heading{display:flex;justify-content:space-between;align-items:center;gap:25px;margin:0 0 24px}
.eyebrow{color:#738464;font-size:10px;font-weight:650;letter-spacing:2.1px;margin-bottom:9px}
.muted{color:var(--muted)}
.small{font-size:11px}
.guide-link{font-size:12px;border:1px solid var(--line);border-radius:99px;white-space:nowrap;padding:8px 14px;display:flex;gap:18px}
.layout{display:grid;grid-template-columns:minmax(0,1fr);gap:18px;align-items:start}
.workspace{min-width:0;border:1px solid var(--line);background:var(--paper);border-radius:14px;overflow:hidden;box-shadow:0 4px 6px #29382e02,0 16px 36px -24px #29382e20}
.tabs{display:flex;border-bottom:1px solid var(--line);gap:28px;padding:0 30px}
.tabs button{font-size:13px;font-weight:550;border:0;border-radius:0;background:none;padding:16px 0 13px;border-bottom:3px solid transparent;color:var(--muted)}
.tabs button[aria-selected=true]{color:var(--green);border-bottom-color:var(--green)}
.steps{display:flex;gap:18px;list-style:none;margin:0;padding:22px 30px 18px}
.steps li{display:flex;align-items:center;gap:9px;flex:1;min-width:0;white-space:nowrap;color:#8c9783;font-size:11px}
.steps li:last-child{flex:0 0 auto}
.steps li:not(:last-child)::after{content:"";flex:1;height:1px;background:var(--line);margin-left:9px}
.steps li.done::after{background:#b5c3a5}
.steps li span{font:12px ui-monospace,Consolas,monospace;border:1px solid #dce2d4;border-radius:50%;width:28px;height:28px;flex-shrink:0;display:flex;align-items:center;justify-content:center}
.steps li.active{color:var(--green);font-weight:600}
.steps li.active span{background:var(--green);border-color:var(--green);color:var(--paper)}
.steps li.done span{background:var(--soft);color:var(--green)}
.form-block{padding:22px 30px 26px}
.form-block+.form-block{border-top:1px solid var(--line)}
.steps+.form-block{padding-top:10px}
.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}
.input-action{display:flex;gap:10px}
.input-action>input{flex:1}
.input-action>.button{white-space:nowrap}
.button{padding:11px 16px;min-height:46px;font-size:12px;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:15px;border:1px solid transparent;transition:background .15s}
.primary{background:var(--green);color:#fffef7}
.primary:hover:enabled{background:#324a2d}
.secondary{background:var(--paper);border-color:#ced7c4;color:var(--green)}
.secondary:hover:enabled{background:#f0f3e8}
.text-button{border:0;background:none;padding:5px 0;font-size:12px;color:var(--green);text-decoration:underline;text-underline-offset:5px}
.text-link{font-size:11px;color:var(--green);text-decoration:underline;text-underline-offset:4px;white-space:nowrap}
.label-row{display:flex;gap:15px;justify-content:space-between;align-items:baseline;margin-bottom:8px}
.label-row label{margin:0}
.field-hint{font-size:11px;color:var(--muted);line-height:1.8;margin-top:9px}
.consent{display:flex;align-items:flex-start;gap:10px;font-size:12px;font-weight:400;color:#64725b;line-height:1.85;margin-top:21px;cursor:pointer}
.consent input{appearance:auto;width:16px;min-width:16px;height:16px;padding:0;margin:3px 0 0;accent-color:var(--green)}
.form-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px}
.verified-summary{display:flex;align-items:center;gap:12px;background:var(--soft);border:1px solid #dbe3d0;border-radius:8px;padding:13px 15px;margin-top:16px}
.verified-summary strong,.verified-summary span:not(.check-mark){display:block}
.verified-summary strong{font-size:13px;font-weight:600}
.verified-summary div>span{font-size:11px;color:var(--muted)}
.check-mark{background:#dbe6ce;color:var(--green);width:29px;height:29px;display:flex;align-items:center;justify-content:center;border-radius:50%;font-size:14px}
.success-label{font-size:11px;color:var(--green);background:var(--soft);padding:4px 8px;border-radius:5px}
.details{margin:0;border-top:1px solid var(--line)}
.details>div{display:flex;gap:15px;justify-content:space-between;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px}
.details dt{color:var(--muted);white-space:nowrap}
.details dd{margin:0;text-align:right;overflow-wrap:anywhere;font-weight:550}
.notice{background:var(--soft);border:1px solid #d4dfc9;border-radius:8px;font-size:12px;padding:12px 16px;margin:0 0 18px;line-height:1.85;overflow-wrap:anywhere}
.notice.error{background:#fff0e9;border-color:#ecd2c5;color:var(--danger)}
.guide{min-width:0;border:1px solid var(--line);border-radius:14px;padding:22px 28px;background:#eff1e7;scroll-margin-top:20px}
.guide-heading{display:flex;justify-content:space-between;align-items:center;gap:20px}
.guide-heading .eyebrow{font-size:9px;letter-spacing:1.8px;margin-bottom:4px}
.guide h2{font:400 22px/1.4 var(--serif);margin:0}
.guide-intro{font-size:11px;color:var(--muted);line-height:1.8}
.guide-steps{list-style:none;padding:0;margin:20px 0 0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0}
.guide-steps li{min-width:0;display:flex;gap:11px;padding:0 20px;border-left:1px solid #d5ddca}
.guide-steps li:first-child{border-left:0;padding-left:0}
.guide-steps li:last-child{padding-right:0}
.guide-steps li>span{font:11px/1.8 ui-monospace,Consolas,monospace;color:#6d805d;padding-top:1px;flex-shrink:0}
.guide-steps p{font-size:11px;color:var(--muted);line-height:1.85}
.guide-steps a{font-size:11px;color:var(--green);display:inline-block;margin-top:5px;border-bottom:1px solid #adbba0}
.guide-note{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;font-size:11px;line-height:1.85;color:#6e7c61;margin-top:19px;padding-top:14px;border-top:1px solid #d5ddca}
.support-contact{display:flex;align-items:baseline;gap:5px;flex-wrap:wrap;flex-shrink:0}
.support-contact strong{font-weight:650;color:var(--green);letter-spacing:.4px}
.support-contact>span{padding-left:10px;margin-left:5px;border-left:1px solid #cdd7c1}
.empty-state{text-align:center;padding:25px 25px 32px;color:var(--muted);border-top:1px solid var(--line)}
.empty-symbol{font-size:40px;color:#8c9e78;display:block;line-height:1.5;margin-bottom:10px}
.empty-state h2{font:400 20px/1.5 var(--serif);color:var(--ink)}
.empty-state p{font-size:12px;margin-top:10px}
.order-result{padding:0 30px 30px}
.order-banner{text-align:center;padding:25px 10px 30px;border-top:1px solid var(--line)}
.order-banner .eyebrow{font-size:9px;margin-bottom:8px}
.order-banner h2{font:400 27px/1.5 var(--serif);margin-bottom:10px}
.order-banner p:last-child{font-size:12px;color:var(--muted);max-width:390px;margin:auto}
.order-icon{width:52px;height:52px;border-radius:50%;background:var(--soft);color:var(--green);font-size:28px;margin:0 auto 18px;display:flex;align-items:center;justify-content:center}
.order-banner[data-status=processing] .order-icon{animation:pulse 2s ease-in-out infinite}
.order-banner[data-status=failed] .order-icon{background:#fbebe3;color:var(--danger)}
#another-code{display:block;margin:23px auto 0}
footer{display:flex;justify-content:space-between;gap:20px;padding:22px 0 18px;color:#839076;font-size:10px}
@keyframes pulse{50%{opacity:.4}
}
@media(max-width:1020px){
.header{padding:0 26px}
.shell{padding:26px 26px 0}
.heading{margin-bottom:22px}

.form-block,.order-result{padding-left:26px;padding-right:26px}
.tabs{padding:0 26px}
.steps{padding-left:26px;padding-right:26px}

.guide{padding:22px 24px}
.guide-steps li{padding:0 14px;gap:8px}
.guide-steps h3{font-size:12px}
.guide-note{flex-wrap:wrap;gap:8px 20px}

}

@media(max-width:790px){
.header{height:68px;padding:0 22px}
.brand-caption{display:none}
.availability{font-size:10px}

.shell{padding:24px 20px 0}
.heading{margin-bottom:20px;gap:15px}
h1{font-size:31px;letter-spacing:0}

.heading>.guide-link{font-size:10px;padding:7px 11px;gap:8px}
.heading .muted{font-size:12px}
.eyebrow{font-size:9px}

.layout{gap:16px}
.guide{padding:22px 24px}
.guide-heading{gap:10px;align-items:flex-end}
.guide-intro{max-width:220px}

.guide-steps{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 24px}
.guide-steps li{padding:0;border:0;gap:10px}
.guide-steps h3{font-size:13px}

.guide-note{margin-top:19px;display:block}
.support-contact{margin-top:8px}

}

@media(max-width:540px){
.shell{padding:22px 16px 0}
.header{padding:0 18px}
.heading{position:relative;display:block;padding-bottom:0}

.heading>.guide-link{position:absolute;right:0;top:-2px;padding:0;border:0;font-size:10px}
.heading>.guide-link span{font-size:12px}

h1{font-size:30px;margin-top:8px}
.heading .eyebrow{max-width:58%;font-size:8px;letter-spacing:1.4px}

.form-block,.order-result{padding-left:20px;padding-right:20px}
.tabs{padding:0 20px}
.steps{padding:20px 20px 16px;gap:10px}

.steps li{font-size:10px;gap:6px}
.steps li span{width:23px;height:23px;font-size:10px}
.steps li:not(:last-child)::after{margin-left:2px}

.section-heading h2{font-size:16px}
.input-action{flex-wrap:wrap}
.input-action input{flex-basis:100%}
.input-action .button{width:100%}

.guide{padding:20px}
.guide-heading{display:block}
.guide h2{font-size:21px}
.guide-intro{max-width:none;margin-top:6px}

.guide-steps{grid-template-columns:1fr;gap:16px;margin-top:18px}
.guide-steps li{gap:12px}
.guide-steps li>span{width:25px;height:25px;border:1px solid #d0dbc3;border-radius:7px;text-align:center;line-height:23px;padding:0}

.guide-steps h3{font-size:12px;margin-bottom:3px}
.guide-steps a{margin-top:3px}
.guide-note{margin-top:18px}
.support-contact{gap:3px}
.support-contact>span{padding-left:8px;margin-left:3px}

.form-actions{gap:15px}
.form-actions .button{padding-left:13px;padding-right:13px;gap:10px}
.success-label{font-size:10px}

footer{display:block;text-align:center;padding:20px 0}
footer>span{display:block;margin-bottom:4px}

}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}


.task-workspace{margin-bottom:22px}
.verified-summary #code-detail{font-size:12px;line-height:1.8}
.details dd{overflow-wrap:anywhere}

/* Premium customer-facing layout: compact light canvas, dark service hero,
   and a clear two-column redemption workspace. Form behavior stays unchanged. */
:root{--bg:#f3f6fa;--paper:#fff;--ink:#14253a;--muted:#6e7d90;--line:#e0e7f0;--green:#18324a;--soft:#eef5fb;--blue:#2869e8;--teal:#0e5a51;--danger:#a84444;--serif:Georgia,"Songti SC","SimSun",serif}
body{background:radial-gradient(circle at 82% 8%,#e8f1ff 0,#f3f6fa 36%,#f3f6fa 100%);color:var(--ink)}
.header{height:72px;max-width:1320px;border-bottom:0;padding:0 34px}
.brand-mark{background:#10253a;color:#edf5ff;border-radius:11px;width:36px;height:37px}
.brand strong{font-size:23px;color:#10253a}
.brand-caption{border-color:#d5dfeb;color:#728197}
.header-nav{display:flex;align-items:center;gap:12px}
.header-nav>a{border:1px solid #d7e1ed;border-radius:9px;background:#fff;padding:8px 13px;color:#1b3048;font-size:12px;font-weight:600;box-shadow:0 4px 12px #1b30480b}
.header-nav>a:hover{border-color:#9cb9e6;background:#f7fbff}
.header-nav .availability{margin-left:5px}
.shell{max-width:1320px;padding:20px 34px 0}
.hero{position:relative;overflow:hidden;color:#f8fbff;border-radius:27px;padding:28px 40px 31px;margin:0 0 28px;background:linear-gradient(110deg,#112c45 0%,#17263c 46%,#0d5148 100%);box-shadow:0 24px 45px -25px #10253a99}
.hero::after{content:"";position:absolute;right:-70px;bottom:-140px;width:430px;height:320px;border:1px solid #7bf0c044;border-radius:50%;transform:rotate(-21deg);box-shadow:0 0 0 24px #7bf0c012,0 0 0 48px #7bf0c008}
.hero-top{position:relative;z-index:1;display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:18px}
.hero-pill,.hero-status{display:inline-flex;align-items:center;gap:8px;border:1px solid #9ee8d04f;background:#ffffff12;color:#b8f0d4;border-radius:99px;padding:7px 14px;font-size:11px;font-weight:650;letter-spacing:.2px}
.hero-status{color:#c4d2e1;background:#ffffff12;border-color:#b7c9db3d}
.hero-status.ready{color:#b8f0d4;border-color:#8be3b34f}
.hero-status i{display:block;width:8px;height:8px;border-radius:50%;background:#9aaec0;box-shadow:0 0 0 4px #9aaec01a}
.hero-status.ready i{background:#23d878;box-shadow:0 0 0 4px #23d87822}
.hero-status.paused i{background:#efb35a}
.hero h1{position:relative;z-index:1;color:#fff;font:650 47px/1.2 system-ui,-apple-system,"Microsoft YaHei",sans-serif;letter-spacing:-1.2px;margin:0 0 9px}
.hero>p{position:relative;z-index:1;color:#c8d6e6;font-size:14px;max-width:620px}
.hero-points{position:relative;z-index:1;display:flex;justify-content:flex-end;gap:10px;margin-top:-10px;color:#c8f1dd;font-size:11px}
.hero-points span{border:1px solid #b7e7d43c;background:#ffffff10;border-radius:99px;padding:7px 12px}
.heading{margin:0 0 18px;align-items:flex-end}
.heading h2{font-size:25px;color:#14253a}
.heading .muted{font-size:12px;margin-top:3px}
.eyebrow{color:#2c70df;letter-spacing:1.8px}
.layout{grid-template-columns:300px minmax(0,1fr);gap:22px;align-items:stretch}
.guide{grid-column:1;grid-row:1;order:0;border:1px solid #d9e4f0;border-radius:23px;padding:24px 21px 20px;background:#fff;box-shadow:0 12px 28px -23px #122b47aa}
.guide-heading{display:block;padding:0 2px 16px;border-bottom:1px solid #e5edf5}
.guide h2{font:650 20px/1.35 system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:#14253a}
.guide-intro{margin-top:6px;font-size:11px}
.guide-steps{display:grid;grid-template-columns:1fr;gap:10px;margin:17px 0 0}
.guide-steps li,.guide-steps li:first-child,.guide-steps li:last-child{border:1px solid #e2ebf4;border-radius:17px;padding:14px 12px;gap:10px;background:linear-gradient(135deg,#fff 5%,#f8fbff 100%)}
.guide-steps li>span{width:26px;height:26px;border:1px solid #dce7f2;border-radius:50%;text-align:center;line-height:24px;color:#2b6ee4;padding:0;font-weight:650}
.guide-steps h3{font-size:13px;color:#19324d;margin-bottom:3px}
.guide-steps p{font-size:11px;line-height:1.7}
.guide-steps a{font-size:10px;color:#2869e8;margin-top:4px}
.guide-note{display:block;margin-top:15px;padding-top:14px;color:#74859a;border-color:#e1eaf3}
.support-contact{margin-top:8px;gap:3px}
.support-contact strong{color:#2869e8}
.workspace{grid-column:2;grid-row:1;order:0;border:1px solid #d6e2ef;border-radius:23px;background:#fff;box-shadow:0 14px 34px -25px #112d4a77}
.catalog{padding:27px 30px 22px;border-bottom:1px solid #e1eaf3;background:linear-gradient(125deg,#fff 55%,#f1faf7)}
.catalog-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:15px}
.catalog-heading .eyebrow{font-size:9px;margin-bottom:4px}
.catalog-heading h2{font-size:21px;color:#14253a}
.catalog-note{font-size:10px;color:#7890a5;white-space:nowrap}
.catalog-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px}
.catalog-card{min-width:0;border:1px solid #dce6f0;border-radius:13px;padding:12px 13px;background:#fbfdff;transition:transform .15s,box-shadow .15s,border-color .15s}
.catalog-card:hover{transform:translateY(-2px);border-color:#aac5e6;box-shadow:0 8px 18px -14px #2d5f99}
.catalog-card.open{border-color:#b9e0d3;background:linear-gradient(145deg,#fcfffe,#f1fbf7)}
.catalog-card-top{display:flex;align-items:center;justify-content:space-between;gap:5px;margin-bottom:5px}
.catalog-card h3{font-size:12px;color:#1a3553;margin:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.catalog-card>p{font-size:10px;line-height:1.55;color:#75869a}
.catalog-card .catalog-regions{margin-top:5px;color:#9aa8b8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.catalog-badge{font-size:9px;border-radius:99px;padding:2px 6px;white-space:nowrap;color:#7a8b9d;background:#eef3f8}
.catalog-badge.open{color:#14765c;background:#daf3e7}
.catalog-loading{font-size:11px;color:#7b8da1;padding:12px 0}
.tabs{padding:0 30px;border-color:#e1eaf3}
.tabs button{padding:15px 0 12px;color:#7b8ca0}
.tabs button[aria-selected=true]{color:#2869e8;border-bottom-color:#2869e8}
.steps{padding:20px 30px 16px}
.steps li.active{color:#2869e8}
.steps li.active span{background:#2869e8;border-color:#2869e8}
.steps li.done span{color:#2869e8;background:#eef4ff}
.form-block{padding:22px 30px 27px}
.button.primary{background:#152033;border-color:#152033;border-radius:11px;min-height:47px}
.button.primary:hover:enabled{background:#223d59}
.button.secondary{border-color:#cbd9e8;color:#2869e8;background:#fff;border-radius:11px}
.input-action input,.form-block input,.form-block textarea{border-color:#d5e1ec;background:#fbfdff;border-radius:11px}
.verified-summary{background:#eef8f4;border-color:#cce9dc;border-radius:11px}
.notice{border-radius:11px}
footer{max-width:calc(100% - 322px);margin-left:322px;color:#8a9aae}

@media(max-width:1020px){
  .layout{grid-template-columns:260px minmax(0,1fr)}.catalog-list{grid-template-columns:repeat(3,minmax(0,1fr))}.hero h1{font-size:41px}.hero-points{margin-top:12px;justify-content:flex-start}.guide{padding:20px 16px}
}
@media(max-width:790px){
  .header{padding:0 22px}.header-nav>a:first-child{display:none}.layout{grid-template-columns:1fr}.guide,.workspace{grid-column:1;grid-row:auto}.guide{order:2}.workspace{order:1}.catalog-list{grid-template-columns:repeat(3,minmax(0,1fr))}footer{max-width:none;margin-left:0}
}
@media(max-width:540px){
  .header{padding:0 18px}.header-nav{gap:7px}.header-nav>a{padding:6px 9px;font-size:10px}.header-nav .availability{font-size:9px}.shell{padding:16px 16px 0}.hero{padding:21px 21px 24px;border-radius:21px;margin-bottom:22px}.hero-top{align-items:flex-start;flex-direction:column;gap:8px;margin-bottom:17px}.hero h1{font-size:31px;letter-spacing:-.8px}.hero>p{font-size:12px}.hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-top:17px}.hero-points span{text-align:center;padding:6px 3px;font-size:9px}.heading{margin-bottom:14px}.heading h2{font-size:21px}.catalog{padding:21px 20px 18px}.catalog-heading{align-items:flex-end}.catalog-heading h2{font-size:18px}.catalog-note{font-size:9px}.catalog-list{grid-template-columns:repeat(2,minmax(0,1fr));gap:7px}.catalog-card{padding:10px}.catalog-card h3{font-size:11px}.catalog-card>p{font-size:9px}.tabs,.steps,.form-block,.order-result{padding-left:20px;padding-right:20px}
}