:root{font-family:"Microsoft YaHei UI","PingFang SC",system-ui,sans-serif;color:#34372f;background:#f1f1eb;font-synthesis:none;color-scheme:light;--ink:#30372e;--muted:#75796d;--line:#e8e7de;--accent:#84654b;--green:#25724e}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:radial-gradient(ellipse at 90% 40%,#e8eee6 0,transparent 60%),#f2f1eb}button,input{font:inherit}button,a,input,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.47}a{color:inherit;text-underline-offset:3px}[hidden]{display:none!important}button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #8baf99;outline-offset:4px}.desk-shell{max-width:1240px;margin:28px auto 0;padding:26px;background:#fbfaf6c9;border:1px solid #fff;border-radius:32px 32px 0 0;min-height:calc(100vh - 28px)}.site-header{display:flex;align-items:center;justify-content:center;position:relative;min-height:60px;margin:0 0 24px}.brand{display:flex;align-items:center;gap:10px;padding:7px 15px 7px 7px;border:1px solid var(--line);background:#fffdf8;border-radius:40px;text-decoration:none;box-shadow:0 4px 18px #68553a08;font-weight:750;letter-spacing:1px;color:var(--accent)}.brand-mark{background:#30332b;color:#eee0c7;width:34px;height:34px;display:grid;place-items:center;border-radius:12px;font-size:26px}.site-header nav{position:absolute;right:0;display:flex;gap:16px;font-size:12px;color:var(--muted)}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline}.overview{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.stat{border:1px solid var(--line);background:#fffdfa80;border-radius:19px;min-height:69px;display:flex;align-items:center;justify-content:center;gap:14px}.stat>span{color:var(--muted);font-size:12px}.stat strong{display:flex;align-items:center;gap:8px;font-size:17px;font-weight:650}.unit{font-size:12px;color:var(--muted);font-weight:400}.status-dot{display:inline-block;flex-shrink:0;width:6px;height:6px;border-radius:50%;background:#658b70}.notice{display:flex;align-items:center;gap:14px;border:1px solid var(--line);border-radius:17px;padding:14px 16px;margin:15px 0;color:var(--muted);background:#f8f5ee80}.info-icon{border:1px solid #c6c3b8;border-radius:50%;font-family:Georgia,serif;min-width:16px;text-align:center;font-size:11px}.notice p{display:flex;align-items:baseline;flex-wrap:wrap;gap:6px 12px;margin:0;line-height:1.7;font-size:12px}.notice strong{color:#77634f;font-size:13px;font-weight:650}.node-label{font:9px ui-monospace,monospace;border:1px solid var(--line);padding:4px 6px;border-radius:4px;white-space:nowrap;margin-left:auto}.surface{padding:24px;border:1px solid var(--line);background:linear-gradient(115deg,#fffdf9b8,#fdfbf7c4);border-radius:23px}.section-title,.card-heading{display:flex;justify-content:space-between;align-items:center;gap:15px}.section-title h1,.section-title h2,.card-heading h2{font-family:Georgia,"Songti SC",serif;font-weight:500;font-size:25px;margin:0;line-height:1.3}.section-title h1 span{font:12px system-ui,sans-serif;color:var(--muted);margin-left:8px}.small-tag{font-size:11px;line-height:1.5;border:1px solid var(--line);border-radius:25px;background:#fffdf9;padding:4px 9px;color:var(--muted);white-space:nowrap}.redeem-row{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;margin-top:16px}input{width:100%;border:1px solid var(--line);min-height:52px;background:#fffefa;border-radius:15px;padding:12px 16px;color:var(--ink);font-size:15px;font-family:ui-monospace,Consolas,monospace}input::placeholder{color:#999a8e;font-size:13px}.button{border:1px solid var(--line);border-radius:12px;min-height:39px;padding:9px 14px;background:#fffdfa;color:#76644f;font-size:13px;transition:background .15s}.button:hover:not(:disabled){background:#eee9dd}.primary{background:#383e33;color:#fffaf1;border-color:#383e33;padding:10px 25px}.primary:hover:not(:disabled){background:#52604a}.status-line{font-size:12px;line-height:1.8;color:var(--muted);min-height:22px;margin:10px 0 0;overflow-wrap:anywhere}.error{color:#a74332!important}.workspace{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px;margin-top:20px}.phone-card,.sms-card{min-width:0;display:flex;flex-direction:column}.eyebrow{font:10px ui-monospace,Consolas,monospace;letter-spacing:2px;color:var(--muted);margin:0 0 4px}.card-heading{align-items:start}.country{font-size:12px;display:flex;align-items:center;gap:7px;margin:25px 0 12px}.country-icon{font:10px ui-monospace,monospace;letter-spacing:1px;color:var(--accent)}.muted{color:var(--muted);font-size:11px}.phone-value{display:block;font-size:clamp(25px,2.6vw,34px);font-family:ui-monospace,Consolas,monospace;font-weight:650;letter-spacing:1px;margin:0 0 16px;overflow-wrap:anywhere}.phone-value.placeholder{font-family:inherit;font-size:25px;letter-spacing:0}.subtle{align-self:flex-start}.session-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.session-facts>div{border:1px solid var(--line);border-radius:13px;padding:11px 13px;min-width:0;background:#fffdf760}.session-facts span{display:block;color:var(--muted);font-size:11px;margin-bottom:6px}.session-facts strong{display:block;font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}.help-text,.expiry-line{font-size:11px;line-height:1.7;color:var(--muted);margin:12px 0 5px}.expiry-line{color:#6c795b}.phone-actions{display:flex;align-items:center;gap:12px;margin-top:14px;min-height:40px;flex-wrap:wrap}.phone-actions .help-text{margin:0}progress{width:100%;height:4px;border:0;appearance:none;background:#e8e5dc;margin-top:6px}progress::-webkit-progress-bar{background:#e8e5dc}progress::-webkit-progress-value{background:#b6a085}progress::-moz-progress-bar{background:#b6a085}.text-button{border:0;background:transparent;padding:3px 0;min-height:28px}.inbox{position:relative;display:flex;flex-direction:column;align-items:stretch;justify-content:space-between;min-height:235px;flex:1;border:1px solid #3b3d32;border-radius:18px;margin-top:17px;padding:18px 20px;background:linear-gradient(110deg,#2c2e26,#24261f);color:#f0e8ce;overflow:hidden}.inbox:before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(#d9d8b604 1px,transparent 1px),linear-gradient(90deg,#d9d8b604 1px,transparent 1px);background-size:30px 30px}.inbox-top{display:flex;align-items:center;justify-content:space-between;gap:10px;font:9px ui-monospace,monospace;letter-spacing:3px;color:#a5a18b}.code-content{text-align:center;position:relative;padding:20px 0 10px}.code-caption{font-family:Georgia,"Songti SC",serif;font-size:24px;letter-spacing:2px}.code-value{display:none;font:650 clamp(30px,3.5vw,46px) ui-monospace,Consolas,monospace;letter-spacing:6px;overflow-wrap:anywhere;margin:8px 0;color:#f5e7a7}.has-code .code-value{display:block}.has-code .code-caption{font:12px system-ui,sans-serif;letter-spacing:0;color:#b5b7a4}.code-content p{font-size:11px;line-height:1.9;color:#b0b29c;margin:13px 0}.copy-code{align-self:center;position:relative;border-color:#66694e;background:#ffffff09;color:#ece5bf;font-size:12px;min-height:33px}.copy-code:hover:not(:disabled){background:#ffffff20}.copy-code:disabled{display:none}.inbox-footer{display:flex;justify-content:space-between;gap:8px;font-size:10px;color:var(--muted);margin-top:14px}.inbox-footer span:first-child{display:flex;align-items:center;gap:6px}.muted-dot{background:#b9b9ad}.guide{margin-top:20px}.guide h2{font-size:20px}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin-top:23px}.steps>div+div{border-left:1px solid var(--line);padding-left:22px}.step-index{font-size:12px;color:#856d54;font-weight:650}.steps p{font-size:12px;line-height:1.9;color:var(--muted);margin:9px 0 0}.guide-footer{margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}.guide-footer p{margin:4px 0;color:var(--muted);font-size:11px;line-height:1.9}.guide-footer a{color:var(--accent)}.guide-details{margin-top:18px;color:var(--accent);font-size:12px}.guide-details summary{cursor:pointer;padding:8px 0}.usage-example{margin:15px auto;max-width:640px}.usage-example img{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:12px}.usage-example figcaption{color:var(--muted);font-size:11px;line-height:1.7;margin-top:8px}.site-footer{display:flex;align-items:center;justify-content:center;gap:10px;padding:30px 0 10px;font-size:12px;color:var(--accent);letter-spacing:.5px}.site-footer>span:last-child{color:var(--muted);font-size:10px}.footer-mark{font-size:18px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
@media(min-width:1350px){.desk-shell{margin-top:36px;padding:32px}}@media(max-width:800px){.desk-shell{margin:12px 10px 0;padding:18px;border-radius:25px 25px 0 0}.site-header{justify-content:space-between;margin-bottom:17px}.site-header nav{position:static;flex-direction:column;gap:8px;text-align:right;font-size:11px}.stat{gap:7px;flex-direction:column;padding:12px 5px;min-height:78px}.stat strong{font-size:14px}.stat>span{font-size:10px}.overview{gap:8px}.notice{padding:12px;gap:10px}.node-label{display:none}.notice p{font-size:11px}.notice strong{font-size:12px}.surface{padding:20px}.workspace{gap:14px}.phone-value{font-size:25px}.inbox{padding:15px}.code-caption{font-size:20px}.session-facts{gap:7px}.session-facts>div{padding:10px}.steps{gap:14px}.steps>div+div{padding-left:14px}}
@media(max-width:620px){.desk-shell{padding:16px;margin:8px 8px 0}.workspace{grid-template-columns:1fr;margin-top:15px}.redeem-row{grid-template-columns:1fr;gap:10px}.redeem-row .primary{width:100%}.surface{padding:20px;border-radius:22px}.brand{font-size:13px;padding-right:12px}.brand-mark{width:30px;height:30px;font-size:23px}.notice{align-items:flex-start}.info-icon{margin-top:4px}.phone-value{font-size:29px}.steps{grid-template-columns:1fr;gap:15px}.steps>div+div{padding:15px 0 0;border-left:0;border-top:1px solid var(--line)}.steps p{margin-top:5px}.code-value{font-size:38px}.site-footer{flex-wrap:wrap}.site-footer>span:last-child{width:100%;text-align:center}.inbox{min-height:235px}.guide .section-title .eyebrow{font-size:8px}.section-title h1{font-size:23px}.stat strong{font-size:13px}.unit{font-size:10px}}

/* CODEX_SITE_LINKS_V1 */
.promo-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-bottom:14px}.promo-card{display:flex;align-items:center;justify-content:space-between;gap:8px;border:1px solid var(--line);border-radius:19px;background:#fffdfa90;min-width:0;overflow:hidden}.promo-content{display:flex;flex:1;min-width:0;flex-direction:column;align-items:center;text-align:center;gap:6px;padding:17px 14px;color:var(--ink);text-decoration:none}.promo-content strong{font-size:16px;font-weight:650;color:#7b6046}.promo-content>span:not(.promo-action){font-size:11px;color:var(--muted);line-height:1.6;overflow-wrap:anywhere}.promo-action{font-size:10px;color:#8e795f;line-height:1.5}.promo-card:has(a):hover{background:#f4efe3}.promo-copy{border:1px solid var(--line);background:#fffdfa;border-radius:8px;padding:7px;margin-right:12px;font-size:11px;white-space:nowrap;color:var(--accent)}.service-strip{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:8px;margin:0 4px 12px;font-size:11px;color:var(--muted)}.service-strip strong{font-weight:500;color:#58644f}.service-strip .status-dot{margin-right:6px}.promo-content:focus-visible,.promo-copy:focus-visible{outline:3px solid #8baf99;outline-offset:-4px}@media(max-width:700px){.promo-links{gap:8px}.promo-card{flex-direction:column;justify-content:flex-start}.promo-content{padding:14px 8px 10px;width:100%}.promo-content strong{font-size:13px}.promo-copy{margin:0 0 10px}.promo-content>span:not(.promo-action){font-size:10px}.service-strip{font-size:10px}}

/* OPENAI_COMPACT_DESK_V1 */
.header-more{display:none}.number-line{display:flex;flex-wrap:wrap;align-items:center;gap:8px 14px}.number-line .phone-value{width:100%}.support-panels{display:grid;gap:12px;margin-top:20px}.support-details{border:1px solid var(--line);border-radius:17px;background:#fffdf9b8;overflow:hidden}.support-details>summary{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:58px;padding:14px 22px;list-style:none;cursor:pointer;color:#a42f2b;font-weight:750;font-size:16px}.support-details>summary::-webkit-details-marker{display:none}.support-details>summary:after{content:'+';font-size:21px;line-height:1}.support-details[open]>summary:after{content:'−'}.summary-action{font-size:11px;font-weight:400;color:#96766e;margin-left:auto}.support-content{border-top:1px solid var(--line);padding:12px 22px 18px;color:#62665b;font-size:13px;line-height:1.9}.support-content ul,.support-content ol{padding-left:20px;margin:3px 0 12px}.support-content li+li{margin-top:8px}.support-content p{margin:9px 0}.support-content a{color:var(--accent)}.redeem-toggle{border:0;background:transparent;color:#6b725f;font-size:12px;min-height:44px;padding:8px 0;cursor:pointer}.redeem-toggle:not([hidden]){display:none}
.inbox:not(.has-code) .code-content{margin-top:auto;margin-bottom:auto}.support-details[open] .summary-action{font-size:0}.support-details[open] .summary-action:after{content:'点击收起';font-size:11px}
@media(max-width:620px){
 .desk-shell{margin:0;padding:8px 10px 14px;border-radius:16px 16px 0 0;border-bottom:0;min-height:100dvh}.site-header{min-height:44px;margin:0 0 4px;justify-content:space-between}.brand{font-size:12px;gap:7px;padding:4px 10px 4px 4px;letter-spacing:.7px}.brand-mark{width:27px;height:27px;font-size:22px;border-radius:9px}.site-header .desktop-nav{display:none}.header-more{display:block;position:relative;color:#696d61;z-index:30}.header-more>summary{display:flex;align-items:center;gap:7px;list-style:none;min-height:44px;padding:5px 6px;font-size:12px;cursor:pointer}.header-more>summary::-webkit-details-marker{display:none}.header-more nav{position:absolute;right:0;top:42px;display:flex;flex-direction:column;gap:0;text-align:left;width:160px;border:1px solid var(--line);border-radius:12px;background:#fffdf8;box-shadow:0 8px 22px #342a131c;overflow:hidden}.header-more nav a{padding:12px 14px;min-height:44px;font-size:12px;display:flex;align-items:center}.header-more nav a+a{border-top:1px solid var(--line)}
 .promo-links{position:sticky;top:0;z-index:20;gap:7px;margin:0 0 6px;padding:2px 0;background:#f9f8f2}.promo-card{min-height:44px;border-radius:11px;flex-direction:row;gap:0;background:#fffdf8}.promo-content{min-height:44px;padding:7px 5px;gap:0;justify-content:center;background:transparent;border:0;cursor:pointer;width:100%;font:inherit}.promo-content strong{font-size:12px;line-height:1.4}.promo-content>span{display:none}.promo-card:has(a)>.promo-copy{display:none}.promo-copy{margin:0 5px 0 0;min-height:34px;padding:5px;font-size:10px}
 .service-strip{display:none}.compact-notice{margin:0 0 6px;padding:7px 8px;gap:6px;border-radius:10px;min-height:29px}.compact-notice .info-icon{margin-top:0;font-size:10px;min-width:13px}.compact-notice p{line-height:1.4;font-size:10px}.compact-notice strong{font-size:10px}.compact-notice .notice-rule{display:none}
 .surface{padding:10px 12px;border-radius:15px}.redeem-surface .section-title{gap:8px}.redeem-surface .section-title h1{font:650 13px system-ui,sans-serif}.redeem-surface .section-title h1 span{font-size:11px;margin-left:5px}.redeem-surface .small-tag{font-size:9px;padding:2px 6px}.redeem-row{grid-template-columns:minmax(0,1fr) auto;gap:7px;margin-top:9px}.redeem-row input{min-height:44px;height:44px;padding:8px 10px;border-radius:10px;font-size:16px;min-width:0}.redeem-row input::placeholder{font-size:11px}.redeem-row .primary{width:auto;min-height:44px;padding:8px 12px;font-size:12px;border-radius:10px;white-space:nowrap}.redeem-surface .status-line{font-size:10px;line-height:1.6;min-height:0;margin-top:6px}.redeem-surface.is-collapsed #redeemBody{display:none}.redeem-surface.is-collapsed{padding-top:0;padding-bottom:0}.redeem-surface.is-collapsed #portalMode{display:none}.redeem-toggle:not([hidden]){display:block}.redeem-surface.is-collapsed .section-title h1{font-size:12px}.redeem-surface.is-collapsed .section-title h1 span{display:none}
 .workspace{grid-template-columns:1fr;gap:8px;margin-top:8px}.card-heading{align-items:center;min-height:22px}.card-heading .eyebrow{display:none}.card-heading h2{font:650 14px system-ui,sans-serif}.small-tag{font-size:9px;padding:2px 6px}.phone-card .country{display:none}.number-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px;margin-top:4px;min-height:44px}.number-line .phone-value{width:auto;min-width:0;white-space:nowrap;font-size:clamp(17px,5.25vw,23px);letter-spacing:0;line-height:1.3;margin:0}.number-line .phone-value.placeholder{font:600 18px system-ui,sans-serif}.number-line .button{min-height:44px;padding:7px 10px;font-size:11px;border-radius:9px}.session-facts{margin-top:5px;gap:8px}.session-facts>div{display:flex;align-items:baseline;gap:6px;padding:0;border:0;background:none;min-height:18px}.session-facts span{font-size:10px;margin:0;white-space:nowrap}.session-facts strong{font-size:11px}.phone-card .expiry-line{font-size:10px;margin:4px 0 0}.phone-card #switchHint{display:none}.phone-card progress{height:3px;margin-top:4px}.phone-actions{margin-top:3px;min-height:0;gap:9px}.phone-actions .button{min-height:44px;padding:7px 10px;font-size:11px;border-radius:9px}.phone-actions .help-text{font-size:10px}.phone-actions:has(#switchBtn[hidden]){display:none}
 .sms-card .text-button{min-height:36px;padding:5px;font-size:11px}.sms-card .card-heading{min-height:26px}.inbox{margin-top:5px;min-height:140px;flex:none;padding:9px 12px;border-radius:12px}.inbox-top{font-size:7px;letter-spacing:2px}.code-content{padding:4px 0;text-align:center}.code-caption{font-size:18px;letter-spacing:1px}.has-code .code-caption{font-size:10px}.code-value{font-size:34px;letter-spacing:6px;margin:4px 0;line-height:1.2}.code-content p{display:none}.copy-code{min-height:38px;padding:6px 18px;font-size:11px;border-radius:9px}.sms-card .status-line{font-size:10px;line-height:1.6;min-height:0;margin-top:5px}.inbox-footer{font-size:9px;margin-top:5px;gap:5px}.inbox-footer #lastChecked{display:none}.support-panels{gap:7px;margin-top:8px}.support-details{border-radius:12px}.support-details>summary{min-height:44px;padding:9px 12px;font-size:14px;font-weight:750;color:#a42f2b}.summary-action{font-size:10px}.support-content{padding:8px 12px 12px;font-size:12px;line-height:1.8}.site-footer{padding:16px 0 2px;font-size:10px;gap:6px}.site-footer>span:last-child{width:auto;font-size:9px}
}
@media(max-width:350px){.desk-shell{padding-left:7px;padding-right:7px}.number-line .phone-value{font-size:17px}.number-line .button{padding-left:7px;padding-right:7px}.notice strong{font-size:9px}.inbox-footer{font-size:8px}}

button.promo-content{font:inherit;background:transparent;border:0;cursor:pointer;color:inherit}
@media(max-width:620px){.promo-card>.promo-copy{display:none}}