:root{--paper:#f7f7f2;--white:#fff;--ink:#252b27;--muted:#7b827b;--line:#e4e7df;--accent:#d45731;--accent-hover:#b94726;--soft:#f2f3ed;--green:#5f7c60;--radius:14px;--mono:"Cascadia Code","SFMono-Regular",Consolas,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:"PingFang SC","Microsoft YaHei",sans-serif;font-size:14px;line-height:1.6;-webkit-font-smoothing:antialiased}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.42}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button{transition:background .15s,color .15s,transform .15s}button:active:not(:disabled){transform:translateY(1px)}button:focus-visible,a:focus-visible{outline:3px solid #d4573170;outline-offset:4px}input:focus,select:focus,textarea:focus{outline:2px solid #d4573170;outline-offset:1px}.hidden{display:none!important}.shell{max-width:1152px;margin:auto;padding:0 48px}.header{height:100px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;font-size:21px;font-weight:600;letter-spacing:2px}.brand-mark{height:36px;width:36px;display:grid;place-items:center;background:var(--accent);color:#fff;border-radius:10px;font-size:19px;letter-spacing:0}.brand-sub{font-family:var(--mono);font-size:10px;letter-spacing:2px;color:var(--muted);margin-left:12px;font-weight:400}.header-right{display:flex;gap:9px;align-items:center;color:var(--muted);font-size:12px}.live-dot{display:inline-block;height:6px;width:6px;border-radius:50%;background:var(--green);flex-shrink:0}.intro{padding:56px 0 36px}.eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:2.3px;color:var(--muted);margin:0 0 18px}h1{font-size:42px;font-weight:500;letter-spacing:-1.2px;line-height:1.35;margin:0}h2,p{margin:0}.intro-copy{color:var(--muted);margin-top:14px;font-size:13px}.workspace{display:grid;grid-template-columns:270px minmax(0,1fr);gap:64px;align-items:start;margin:0 0 64px}.side{padding-top:8px}.project{padding-bottom:30px;border-bottom:1px solid var(--line)}.section-label{font-size:12px;font-weight:500;letter-spacing:.7px;color:#636e62}.project h2{font-size:23px;font-weight:500;display:flex;align-items:center;justify-content:space-between;margin:13px 0 4px}.project-arrow{font-size:22px;color:#a0a79c}.project p{font-family:var(--mono);font-size:12px;color:var(--muted)}.dot-separator{margin:0 7px}.tag{margin-top:18px;font-size:11px;color:#78826f;border:1px solid #dce2d4;display:inline-block;padding:4px 10px;border-radius:5px;background:#f1f4eb}.steps{list-style:none;padding:28px 0 0;margin:0;display:grid;gap:24px}.steps li{display:flex;gap:16px}.steps li>span{font-family:var(--mono);font-size:11px;color:#9da494;padding-top:3px}.steps strong{font-size:12px;font-weight:500}.steps p{font-size:11px;color:var(--muted);margin-top:4px}.small-note{color:#92988e;font-size:11px;line-height:1.9;margin-top:31px;max-width:210px}.panel{background:var(--white);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 7px 22px #273c2404}.panel-heading{display:flex;align-items:center;justify-content:space-between;padding:21px 28px;border-bottom:1px solid var(--line);min-height:62px;gap:12px}.tiny-index{font-size:10px;font-family:var(--mono);letter-spacing:.7px;color:#969e92}.login-content{padding:34px 36px 32px}.outline-icon{width:42px;height:42px;display:grid;place-items:center;border:1px solid #e7e9e2;border-radius:12px;font-size:29px;color:var(--accent);margin-bottom:21px;line-height:1}.login-content h2{font-size:23px;font-weight:500;letter-spacing:-.5px}.login-content>p{font-size:12px;color:var(--muted);margin-top:7px}form{margin-top:24px}label{display:block;font-size:11px;color:#707a6b;margin-bottom:8px}input,select,textarea{background:#fafbf7;border:1px solid var(--line);border-radius:7px;padding:12px 14px;min-width:0;max-width:100%;color:var(--ink)}input{width:100%}input::placeholder{color:#a8aea2;font-size:11px}#card-code{font-family:var(--mono);font-size:13px;letter-spacing:.3px;height:49px}.primary{border:1px solid var(--accent);background:var(--accent);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:12px 17px;min-height:45px;border-radius:7px;font-size:13px}.primary:hover:not(:disabled){background:var(--accent-hover);border-color:var(--accent-hover)}form .primary{margin-top:14px;width:100%}.form-help{font-size:10px!important;line-height:1.8;margin-top:16px!important}.panel-foot{border-top:1px solid var(--line);padding:15px 28px;display:flex;align-items:center;gap:9px;background:#fcfdf9;font-size:10px;color:#8a9383}.mini-lock{color:#8a9a7b;font-size:16px}.status-pill{font-size:10px;border:1px solid #dee7d7;background:#f5f8ef;color:#697d57;padding:2px 9px;border-radius:20px;white-space:nowrap}.status-pill.waiting{color:#b17e30;background:#fff9ec;border-color:#f0e1c3}.status-pill.error{color:#b35236;background:#fff2ed;border-color:#f0d9ce}.session-line{display:flex;justify-content:space-between;gap:8px;color:var(--muted);font-size:10px;padding:17px 28px 0;flex-wrap:wrap}#card-preview{font-family:var(--mono)}.number-block{padding:30px 28px 22px}.field-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:11px;color:#737d6c}.field-heading small{font-family:var(--mono);color:#a5ac9e;margin-left:7px}.copy-button{border:0;padding:2px 0;background:none;font-size:11px;color:#637456}.copy-button span{margin-left:5px}.copy-button:hover:not(:disabled){color:var(--accent)}.phone-value{font-family:var(--mono);font-size:36px;letter-spacing:-.7px;margin:14px 0 8px;font-weight:400;line-height:1.3;font-variant-numeric:tabular-nums}.phone-value.empty{font-family:inherit;font-size:32px;letter-spacing:0;color:#b1b8a9}.number-hint{font-size:10px;color:var(--muted);min-height:16px}.action-row{display:flex;gap:12px;padding:0 28px 28px}.action-row .primary{flex:1}.secondary{background:#fff;border:1px solid var(--line);border-radius:7px;padding:10px 16px;white-space:nowrap;font-size:12px;color:#6f7968}.secondary:hover:not(:disabled){background:var(--soft)}.message-block{margin:0 28px 26px;border-top:1px solid var(--line);padding-top:23px}.poll-note{font-size:10px;color:#9ba391}.code-row{display:flex;justify-content:space-between;gap:10px;align-items:center;margin:14px 0}.code-value{font-size:27px;font-family:var(--mono);color:#aab19f;letter-spacing:2px;word-break:break-all}.code-value.received{color:var(--accent);font-size:32px}.sms-content{font-size:12px;line-height:1.9;color:var(--muted);min-height:36px;overflow-wrap:anywhere;white-space:pre-wrap}.message-block>.text-button{margin-top:11px;padding-left:0}.text-button{background:none;border:0;color:var(--muted);font-size:11px;padding:4px 6px}.text-button:hover:not(:disabled){color:var(--accent)}.notice{position:fixed;bottom:26px;left:50%;transform:translateX(-50%);padding:12px 22px;border-radius:9px;background:#2d352b;color:#fff;box-shadow:0 8px 35px #26322422;max-width:calc(100% - 32px);font-size:12px;z-index:20;overflow-wrap:anywhere}.notice.error{background:#93462d}footer{padding:24px 0 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:15px;color:#939c8b;font-size:10px}.footer-separator{margin:0 8px;color:#c2c9ba}footer a{font-size:10px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}
.admin-intro{padding:44px 0 28px}.admin-intro h1{font-size:34px}.admin-login{max-width:510px;margin:8px auto 70px}.admin-login .login-content{padding:28px 32px 36px}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:0 0 24px}.stat-grid>div{padding:18px 23px;border:1px solid var(--line);border-radius:10px;background:#fff}.stat-grid span{font-size:11px;color:var(--muted);display:block}.stat-grid strong{font-family:var(--mono);font-size:29px;font-weight:400;display:block;margin-top:4px}.generate-panel{margin-bottom:24px}.batch-form{display:grid;grid-template-columns:1.8fr .8fr 1.2fr 1.1fr;gap:16px;align-items:end;padding:0 28px;margin-top:22px}.batch-form input,.batch-form select{height:44px;font-size:12px}.batch-form .primary{margin:0;height:44px;min-height:44px;gap:10px}.duration-fields{display:flex}.duration-fields input{border-radius:7px 0 0 7px;width:60%}.duration-fields select{border-radius:0 7px 7px 0;border-left:0;width:40%;padding:8px}.batch-help,.table-help{font-size:10px;color:#909a86;padding:15px 28px 22px}.generated-view{border-top:1px solid var(--line);background:#f9fbf5;padding:20px 28px}.generated-view textarea{width:100%;font-family:var(--mono);font-size:12px;resize:vertical;margin-top:10px;background:#fff}.inline-actions{display:flex;gap:8px}.filter-row{display:flex;gap:14px;padding:18px 28px}.filter-row input{max-width:330px;height:40px}.filter-row select{font-size:11px;height:40px;padding:8px 12px}.table-scroll{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:11px;white-space:nowrap}th{font-weight:400;color:#8a9480;background:#fafbf7;padding:12px 18px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}td{padding:13px 18px;border-bottom:1px solid #eef0e8;color:#707b65}td:first-child{font-family:var(--mono);color:#3d4a36}th:first-child,td:first-child{padding-left:28px}.empty-row td{text-align:center;padding:35px}.disable-button{background:none;border:0;color:var(--accent);font-size:11px;padding:3px 0}.card-list-panel{margin-bottom:60px}.state-badge{border-radius:20px;background:#f0f3e9;color:#79866b;padding:3px 8px;font-size:10px}.state-badge.expired,.state-badge.disabled{background:#f4f1ee;color:#a0968c}.state-badge.active{background:#edf5e7;color:#68854c}
@media(min-width:1200px){.intro{padding-top:60px}.workspace{gap:85px}.intro h1{font-size:44px}}
@media(max-width:850px){.shell{padding:0 28px}.workspace{grid-template-columns:220px minmax(0,1fr);gap:28px}.intro{padding-top:40px}.login-content{padding:28px}.batch-form{grid-template-columns:1fr 1fr}.phone-value{font-size:30px}.stat-grid{gap:12px}.stat-grid>div{padding:14px}.panel-heading{padding:18px 23px}.session-line{padding:17px 23px 0}.number-block{padding:25px 23px 21px}.action-row{padding:0 23px 24px}.message-block{margin:0 23px 24px}}
@media(max-width:620px){.shell{padding:0 20px}.header{height:77px}.brand{font-size:19px;gap:9px}.brand-sub{font-size:9px;margin-left:9px}.brand-mark{height:32px;width:32px;border-radius:9px;font-size:17px}.header-right{font-size:10px;gap:7px}.intro{padding:31px 0 27px}.eyebrow{font-size:8px;letter-spacing:1.6px;margin-bottom:15px}h1{font-size:33px;line-height:1.4;letter-spacing:-.7px}.intro-copy{font-size:11px;margin-top:12px}.workspace{display:flex;flex-direction:column;gap:22px;margin-bottom:38px}.side{width:100%;padding:0}.project{border:0;padding:0;display:grid;grid-template-columns:1fr auto;gap:3px 15px;align-items:center}.project .section-label{font-size:10px}.project h2{font-size:19px;margin:1px 0;grid-row:2}.project-arrow{display:none}.project p{font-size:10px;grid-row:3}.tag{grid-column:2;grid-row:1/4;margin:0;font-size:9px;padding:5px 8px}.steps,.small-note{display:none}.panel{width:100%;border-radius:12px}.panel-heading{padding:17px 20px;min-height:55px}.section-label{font-size:11px}.tiny-index{font-size:9px}.login-content{padding:28px 23px}.login-content h2{font-size:21px}.login-content>p{font-size:11px}.outline-icon{margin-bottom:19px;width:37px;height:37px}.panel-foot{padding:14px 20px;font-size:9px}.form-help{font-size:9px!important}.session-line{padding:15px 20px 0;font-size:9px}.number-block{padding:25px 20px 22px}.phone-value{font-size:32px;letter-spacing:-.7px}.phone-value.empty{font-size:28px}.action-row{padding:0 20px 24px;gap:9px}.secondary{padding:10px 13px;font-size:11px}.message-block{margin:0 20px 24px}.code-value{font-size:22px;letter-spacing:1px}.code-value.received{font-size:29px}.poll-note{font-size:9px}.field-heading{font-size:10px}.sms-content{font-size:11px}footer{font-size:9px;padding:20px 0 24px;flex-wrap:wrap}footer a{font-size:9px}.admin-intro{padding:30px 0 24px}.admin-intro h1{font-size:29px}.admin-intro .intro-copy{max-width:270px;line-height:1.9}.admin-login{margin:0 auto 40px}.stat-grid{grid-template-columns:1fr 1fr;gap:10px;margin-bottom:20px}.stat-grid>div{padding:14px 18px}.stat-grid strong{font-size:27px}.batch-form{padding:0 20px;gap:14px;margin-top:18px}.batch-help,.table-help{padding:15px 20px 20px}.generated-view{padding:18px 20px}.generated-view .field-heading{align-items:flex-start}.generated-view textarea{font-size:10px;letter-spacing:-.3px}.filter-row{padding:16px 20px;gap:10px}.filter-row input{width:65%}.filter-row select{width:35%;padding:8px}.card-list-panel{margin-bottom:35px}.inline-actions{gap:1px}.inline-actions .text-button{font-size:10px}.batch-form .primary{font-size:12px;padding:11px}.generated-view strong{font-size:11px}.admin-shell .header-right{gap:6px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}
.receive-main{padding-top:48px}.tutorial-title{font-size:20px;font-weight:500;letter-spacing:0;line-height:1.5}.receive-main .steps{display:grid;padding-top:24px}.receive-main .steps strong{font-size:13px}.receive-main .steps p{font-size:12px}.receive-main .small-note{display:block}
@media(max-width:620px){.receive-main{padding-top:24px}.receive-main .side{order:2;border-top:1px solid var(--line);padding-top:24px}.tutorial-title{font-size:18px}.receive-main .steps{gap:18px;padding-top:18px}.receive-main .small-note{margin-top:20px;max-width:none}}
.card-code-cell{display:flex;align-items:center;gap:14px}.state-badge.used{background:#f4f1ee;color:#a0968c}.generate-panel .batch-form{padding-bottom:24px}
.card-actions button+button{margin-left:14px}
.identity-block{margin:0 28px 26px;border-top:1px solid var(--line);padding-top:23px}.identity-row{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:17px}.identity-row>div{min-width:0}.identity-label{display:block;font-size:10px;color:var(--muted);margin-bottom:4px}.identity-value{display:block;font-size:18px;overflow-wrap:anywhere;user-select:text}.identity-number{font-family:var(--mono);font-size:17px}.identity-row .copy-button{flex-shrink:0}.identity-hint{font-size:10px;line-height:1.8;color:var(--muted);margin-top:15px}
@media(max-width:850px){.identity-block{margin:0 23px 24px}}@media(max-width:620px){.identity-block{margin:0 20px 24px}.identity-number{font-size:15px}.identity-row{gap:9px}.identity-row .copy-button{font-size:10px}}