:root{color-scheme:light;--blue:#215cff;--ink:#202a40;--muted:#718096;--line:#e3e8f1;--surface:#fff;--bg:#f7f9fc}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;font-size:15px;line-height:1.65}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button,a,input,textarea,select{outline-offset:4px}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.45}.header{height:86px;max-width:1240px;margin:auto;display:flex;align-items:center;justify-content:space-between;padding:0 32px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:10px;font-weight:750;font-size:20px}.brand-icon{display:grid;place-items:center;background:var(--blue);color:white;width:34px;height:34px;border-radius:10px;font-size:27px}.test-tag{font-size:11px;color:#8c6b28;background:#fff4d7;padding:3px 9px;border-radius:6px;font-weight:550;letter-spacing:.05em}nav{display:flex;gap:30px;font-size:14px;color:#59677e}nav a:hover{color:var(--blue)}main{max-width:1180px;margin:auto;padding:64px 32px 90px;min-height:calc(100vh - 176px)}.eyebrow{text-transform:uppercase;font-size:11px;letter-spacing:.18em;color:var(--blue);font-weight:700}.hero{position:relative;padding:8px 0 44px}h1{font-size:44px;line-height:1.25;letter-spacing:-1.5px;margin:16px 0}h1 span{color:var(--blue)}h2{font-size:23px;line-height:1.4;margin:0 0 12px}h3{font-size:18px;margin:0 0 8px}p{margin:8px 0}.muted{color:var(--muted)}.hero>p{font-size:16px;color:var(--muted)}.hero-badge{position:absolute;right:0;top:28px;border:1px solid var(--line);padding:12px 16px;border-radius:99px;background:white;font-size:12px;color:#5c6e83}.dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#2aa27d;margin-right:7px}.notice{border:1px solid #eadcb7;background:#fffaf0;color:#876b34;border-radius:12px;padding:14px 18px;font-size:13px;margin:0 0 25px}.plans{display:grid;grid-template-columns:1fr 1fr;gap:24px;max-width:900px;margin:auto}.plan{background:white;padding:32px;border:1px solid var(--line);border-radius:22px;position:relative;display:flex;flex-direction:column;box-shadow:0 7px 24px #1b305203}.plan.featured{border:1.5px solid #8aabff;background:linear-gradient(160deg,#f0f5ff,#fff 62%)}.plan .tag{font-size:12px;color:var(--blue);margin-bottom:26px;font-weight:600}.plan h2{font-size:28px;margin:0}.plan .desc{color:var(--muted);font-size:13px}.price{font-size:46px;font-weight:720;letter-spacing:-2px;margin:27px 0 0;line-height:1.3}.price small{font-size:18px;letter-spacing:0}.price em{font-size:13px;color:var(--muted);font-weight:400;font-style:normal;letter-spacing:0;margin-left:7px}.cycle{font-size:12px;color:var(--muted)}ul{list-style:none;margin:26px 0;padding:22px 0;border-block:1px solid var(--line);font-size:13px;line-height:2.4}li::before{content:'✓';color:var(--blue);margin-right:10px}.primary,.secondary{display:inline-flex;align-items:center;justify-content:center;gap:15px;min-height:48px;padding:11px 20px;border-radius:10px;border:1px solid var(--blue);font-weight:650;font-size:14px}.primary{background:var(--blue);color:#fff;box-shadow:0 5px 12px #215cff18}.secondary{background:#fff;border-color:var(--line);color:#566986}.plan button{width:100%;margin-top:auto}.steps-preview{display:flex;justify-content:center;gap:30px;margin:32px auto;color:var(--muted);font-size:12px}.steps-preview span{color:#a2adc0;margin-left:20px}.page-top{margin-bottom:28px}.page-top h1{font-size:30px;letter-spacing:-.7px}.back{font-size:13px;color:var(--muted)}.narrow{max-width:730px;margin:auto}.panel{padding:28px;border:1px solid var(--line);border-radius:20px;background:#fff;margin-bottom:20px}.panel-title{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:22px}.panel-title h2{margin:0;font-size:18px}.amount{font-size:25px;font-weight:700}.order-id{font-family:monospace;font-size:11px;word-break:break-all;color:var(--muted)}label{display:block;font-weight:600;font-size:13px;margin-bottom:9px}input:not([type=checkbox]),textarea,select{width:100%;border:1px solid #d9e1ed;border-radius:10px;padding:12px 14px;background:white;color:var(--ink);font-size:14px}input::placeholder,textarea::placeholder{color:#a3adbd}textarea{min-height:210px;resize:vertical;font-family:monospace;line-height:1.7}.field{margin-bottom:20px}.check{display:flex;align-items:flex-start;gap:9px;font-size:12px;color:var(--muted);font-weight:400}.check input{margin-top:5px;accent-color:var(--blue)}.full{width:100%}.progress{display:grid;grid-template-columns:repeat(4,1fr);position:relative;margin:12px 0 30px;font-size:12px;color:#9ba6b7}.progress div{text-align:center;position:relative}.progress b{display:grid;place-items:center;border-radius:50%;width:30px;height:30px;margin:0 auto 8px;background:#edf1f7;font-weight:550;position:relative}.progress .done{color:var(--blue)}.progress .done b{background:var(--blue);color:white}.progress::before{content:'';position:absolute;top:15px;height:2px;background:#e7ecf4;left:12%;right:12%}.state-box{background:#f3f7ff;border:1px solid #e1eaff;border-radius:12px;padding:20px;margin-top:18px}.state-box.success{background:#effaf5;border-color:#d5efe2;color:#247a55}.state-box h3{font-size:17px}.state-box p{font-size:13px}.fineprint{font-size:12px;color:var(--muted);margin:14px 0 20px}.refreshing{font-size:12px;color:var(--muted);display:flex;gap:8px;align-items:center;margin:20px 0 0}.spinner{width:12px;height:12px;border:1.5px solid #d9e5ff;border-top-color:var(--blue);border-radius:100%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}footer{border-top:1px solid var(--line);max-width:1180px;margin:auto;padding:24px 32px;color:#8995a8;font-size:11px;display:flex;justify-content:space-between;gap:16px}.loading{color:var(--muted)}dialog{border:1px solid var(--line);border-radius:20px;padding:30px;width:min(480px,calc(100% - 32px));color:var(--ink);box-shadow:0 25px 100px #17264b25}dialog::backdrop{background:#1d2c4960;backdrop-filter:blur(4px)}.close{position:absolute;right:18px;top:13px;border:0;background:none;font-size:26px;color:#909aab}.email-card{background:#f2f6ff;border:1px solid #dce5fa;border-radius:12px;padding:20px;margin:22px 0;overflow-wrap:anywhere}.email-card strong{display:block;font-size:22px;margin-top:5px}.actions{display:flex;gap:10px;margin-top:24px}.actions button{flex:1}#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%);max-width:90%;background:#27374e;color:#fff;border-radius:12px;padding:13px 20px;font-size:13px;box-shadow:0 5px 30px #0002;z-index:20;display:none}.row{display:flex;align-items:center;justify-content:space-between;gap:16px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:26px 0}.stat{border:1px solid var(--line);border-radius:14px;background:white;padding:20px;font-size:12px;color:var(--muted)}.stat strong{display:block;font-size:22px;color:var(--ink);margin-top:6px}.status{display:inline-block;padding:4px 9px;border-radius:7px;background:#eef3fb;color:#60738f;font-size:11px}.status.ok{background:#e9f8f0;color:#2a8c66}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.small{min-height:36px;padding:7px 12px;font-size:12px}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap}th{text-align:left;color:#7f8ca0;font-weight:500;background:#f7f9fc}td,th{padding:14px 12px;border-bottom:1px solid var(--line)}td small{display:block;color:var(--muted);font-size:10px}.pagination{display:flex;gap:12px;align-items:center;justify-content:flex-end;margin-top:18px;font-size:12px;color:var(--muted)}.empty{padding:35px 10px;text-align:center;color:var(--muted);font-size:13px}.setup-list{font-size:13px;color:var(--muted)}.setup-list p{margin:12px 0}.setup-list b{color:var(--ink)}code{font-family:monospace;font-size:12px;overflow-wrap:anywhere}.login{max-width:400px;margin:30px auto}.error-text{color:#c05858}.card-actions{display:flex;gap:8px;align-items:center}
@media(min-width:1500px){main{padding-top:85px}.plans{max-width:950px}.plan{padding:38px}}@media(max-width:720px){.header{height:72px;padding:0 20px}.brand{font-size:17px;gap:7px}.brand-icon{width:29px;height:29px;font-size:23px}.test-tag{font-size:9px}nav{gap:18px;font-size:12px}main{padding:35px 20px 55px}.hero{padding:0 0 28px}.hero h1{font-size:31px;letter-spacing:-1px}.hero>p{font-size:13px}.hero-badge{position:static;display:inline-block;margin-top:18px;font-size:11px;padding:7px 12px}.plans{gap:16px}.plan{padding:22px 18px;border-radius:17px}.plan .tag{font-size:10px;margin-bottom:18px}.plan h2{font-size:24px}.plan .desc{font-size:11px;min-height:36px}.price{font-size:36px;margin-top:20px}.price small{font-size:14px}.price em{font-size:10px;margin-left:3px}.cycle{font-size:10px}ul{font-size:11px;padding:16px 0;margin:20px 0}li::before{margin-right:6px}.plan button{padding:11px 8px;font-size:12px}.steps-preview{font-size:10px;gap:12px}.steps-preview span{margin-left:8px}.panel{padding:22px 18px;border-radius:16px}.notice{padding:12px 14px;font-size:11px}.page-top h1{font-size:26px}.stats{gap:8px}.stat{padding:14px;font-size:10px}.stat strong{font-size:17px}.row{align-items:flex-start}footer{padding:20px;flex-wrap:wrap;font-size:10px}footer span:nth-child(2){display:none}.email-card strong{font-size:18px}.actions{flex-direction:column}.progress{font-size:10px}.panel-title h2{font-size:16px}.amount{font-size:22px}}
@media(max-width:360px){.plans{grid-template-columns:1fr}nav a:first-child{display:none}}
dialog{max-height:90vh;overflow-y:auto}fieldset{border:1px solid var(--line);border-radius:10px;padding:16px}legend{font-size:13px;font-weight:650;padding:0 8px}#card-page{width:85px}
.recovery-flow{display:flex;gap:10px;align-items:center;flex-wrap:wrap;background:#f2f6ff;border:1px solid #e2eaff;border-radius:12px;padding:14px;font-size:12px;color:#4d6592}.recovery-flow i{font-style:normal;color:#95a7c5}.card-buttons{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.usage-order{padding:16px 0;border-bottom:1px solid var(--line)}.usage-order code{font-size:11px}.table-wrap td small{white-space:normal;max-width:230px;overflow-wrap:anywhere}#confirm input{margin-top:6px}