:root{--paper:#fff;--canvas:#f5f7fa;--panel:#f7f9fb;--ink:#26384c;--muted:#596b7d;--rule:#e3e8ee;--control:#8290a2;--accent:#635bff;--link:#5145cd;--soft:#f0eeff;--error:#ac2535;--success:#236647;--radius:6px;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);font-size:16px;line-height:1.6}*{box-sizing:border-box}body{margin:0;background:var(--paper)}a{color:var(--link);text-decoration:none}a:hover{text-decoration:underline}button,input,select{font:inherit}button,a,input,select{outline-offset:4px}:focus-visible{outline:3px solid var(--link)}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}h1,h2,h3,p{margin:0}h1,h2{text-wrap:balance}h1{font-size:38px;letter-spacing:-1.5px;line-height:1.25}h2{font-size:24px;letter-spacing:-.6px}h3{font-size:17px}p{color:var(--muted)}small{font-size:13px;color:var(--muted)}.wrap{max-width:1160px;margin:auto;padding:0 32px}.top{height:88px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--rule);gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:23px;font-weight:750;letter-spacing:-.8px;color:var(--ink);white-space:nowrap}.brand img{width:36px;height:36px}.brand:hover{text-decoration:none}nav{display:flex;align-items:center;gap:26px;font-size:14px}nav a{color:var(--muted)}.button,button{display:inline-flex;justify-content:center;align-items:center;gap:8px;border:1px solid transparent;background:var(--accent);color:white;border-radius:6px;padding:10px 19px;min-height:44px;font-size:14px;font-weight:600;transition:background 120ms}.button:hover,button:hover{background:var(--link);text-decoration:none;color:white}.secondary{background:white;border-color:var(--control);color:var(--ink)}.secondary:hover{background:var(--panel);color:var(--ink)}.eyebrow{font-size:12px;font-weight:650;letter-spacing:1.5px;color:var(--link);margin-bottom:20px}.hero{padding:90px 0 78px;display:grid;grid-template-columns:1.2fr 1fr;gap:80px;align-items:center}.hero h1{font-size:58px;line-height:1.18;letter-spacing:-2.8px}.hero h1 span{color:var(--accent)}.hero p{margin-top:26px;font-size:17px;max-width:520px}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}.hero-note{font-size:13px!important}.delivery-map{background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:30px}.delivery-map header{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px}.delivery-map header span{font-size:12px;color:var(--muted)}.map-row{display:flex;align-items:flex-start;gap:16px;padding:19px 0;border-top:1px solid var(--rule)}.map-number{font-size:12px;font-family:monospace;line-height:28px;color:var(--link);background:var(--soft);width:28px;text-align:center;border-radius:4px;flex-shrink:0}.map-row p{margin:4px 0 0;font-size:13px}.section{padding:56px 0;border-top:1px solid var(--rule)}.section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:24px;margin-bottom:30px}.section-head p{max-width:500px;font-size:14px}.features{display:grid;grid-template-columns:1fr 1fr;gap:24px 60px}.feature{padding:22px 0;border-bottom:1px solid var(--rule)}.feature p{margin-top:10px;font-size:14px}.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.plan{border:1px solid var(--rule);border-radius:6px;padding:24px}.plan h3{font-size:20px}.plan .spec{font-size:27px;font-weight:650;margin:24px 0 10px}.plan p{font-size:14px}.plan small{display:block;margin-top:18px}.plan .button{margin-top:20px;width:100%}.footer{border-top:1px solid var(--rule);padding:26px 0;margin-top:40px;display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}.auth{max-width:450px;margin:64px auto 100px;padding:0 24px}.auth h1{font-size:30px}.auth>p{margin:12px 0 28px}form{display:grid;gap:18px}label{display:grid;gap:7px;font-size:14px;font-weight:550}input,select{width:100%;min-width:0;min-height:44px;padding:9px 12px;border:1px solid var(--control);border-radius:6px;background:white;color:var(--ink)}.form-error{color:var(--error);font-size:14px;min-height:22px}.auth small{display:block;margin-top:20px}.shell{min-height:100dvh;display:grid;grid-template-columns:232px minmax(0,1fr);background:var(--canvas)}.sidebar{background:white;border-right:1px solid var(--rule);padding:26px 18px;display:flex;flex-direction:column;gap:34px}.sidebar .brand{padding:0 10px}.sidebar nav{display:grid;gap:5px}.sidebar nav a{padding:11px 14px;border-radius:6px;min-height:44px}.sidebar nav a.active{background:var(--soft);color:var(--link);font-weight:650}.sidebar footer{margin-top:auto;font-size:12px;color:var(--muted);padding:10px}.work{min-width:0}.work-top{background:white;border-bottom:1px solid var(--rule);padding:18px 32px;display:flex;align-items:center;justify-content:space-between;gap:16px;font-size:13px;min-height:80px}.work-main{max-width:1300px;padding:36px;margin:auto}.page-heading{margin-bottom:30px}.page-heading h1{font-size:30px;margin-bottom:8px}.page-heading p{font-size:14px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-bottom:28px}.stat{background:white;border:1px solid var(--rule);border-radius:6px;padding:22px}.stat strong{display:block;font-size:32px;margin-top:10px;line-height:1.3}.panel{background:white;border:1px solid var(--rule);border-radius:6px;margin-bottom:24px}.panel-head{padding:20px 24px;border-bottom:1px solid var(--rule)}.panel-head p{font-size:13px;margin-top:4px}.empty{padding:54px 24px;text-align:center}.empty img{width:44px;height:44px;margin-bottom:16px;opacity:.8}.empty h3{margin-bottom:8px}.empty p{font-size:14px;max-width:540px;margin:auto}.empty .button{margin-top:20px}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left;font-size:14px;white-space:nowrap}th{font-weight:550;color:var(--muted);background:var(--panel)}th,td{padding:15px 24px;border-bottom:1px solid var(--rule)}tr:last-child td{border:0}.status{font-size:12px;padding:4px 8px;background:var(--soft);color:var(--link);border-radius:4px}.inline-form{padding:24px;grid-template-columns:repeat(3,minmax(0,1fr));align-items:end}.inline-form .form-error{grid-column:1/-1}.notice-box{background:var(--soft);border-left:3px solid var(--accent);padding:16px 20px;font-size:14px;margin-bottom:24px;color:var(--ink)}.guide{max-width:760px;padding:60px 0}.guide section{padding:26px 0;border-bottom:1px solid var(--rule)}.guide p{margin-top:12px}.loading{padding:80px 24px;text-align:center}.skip{position:fixed;left:12px;top:-60px;background:white;padding:12px;z-index:10}.skip:focus{top:12px}#notice:not(:empty){position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:6px;padding:12px 20px;max-width:90%;z-index:20}.subtle-button{background:white;color:var(--muted);border-color:var(--rule)}@media(max-width:1000px){.hero{gap:30px}.hero h1{font-size:45px}.plan-grid{grid-template-columns:repeat(2,1fr)}.shell{grid-template-columns:200px minmax(0,1fr)}.work-main{padding:24px}.inline-form{grid-template-columns:1fr 1fr}}@media(max-width:700px){.wrap{padding:0 20px}.top{height:auto;min-height:80px;flex-wrap:wrap;padding:18px 0;gap:18px}.top nav{gap:16px;flex-wrap:wrap}.hero{grid-template-columns:1fr;padding:48px 0;gap:36px}.hero h1{font-size:42px;letter-spacing:-1.8px}.hero p{font-size:16px}.delivery-map{padding:24px}.section{padding:36px 0}.section-head{display:block}.section-head p{margin-top:12px}.features{grid-template-columns:1fr;gap:8px}.plan-grid{grid-template-columns:1fr 1fr;gap:10px}.plan{padding:16px}.plan .spec{font-size:23px}.footer{display:block}.footer span{display:block;margin:8px 0}.shell{display:block}.sidebar{padding:18px;border-right:0;border-bottom:1px solid var(--rule);gap:18px}.sidebar nav{display:flex;overflow:auto;gap:6px}.sidebar nav a{white-space:nowrap}.sidebar footer{display:none}.work-top{padding:14px 20px}.work-main{padding:24px 16px}.stats{gap:8px}.stat{padding:15px}.stat strong{font-size:27px}.inline-form{grid-template-columns:1fr}.page-heading h1{font-size:27px}.guide{padding-top:36px}}@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
.secret-content:not(:empty){padding:24px;background:var(--panel);overflow-wrap:anywhere}.secret-content p{font-family:var(--font-code,monospace);margin:10px 0}
.service-body{padding:24px}.service-panel{margin-top:24px}.progress-label{font-size:13px;margin-top:20px}progress{width:100%;height:8px;accent-color:var(--accent)}.delivery-steps{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 32px;padding-left:22px;font-size:14px}.delivery-steps .done{color:var(--success)}.service-body details{margin-top:20px}.service-secret{white-space:pre-wrap;max-height:450px;overflow:auto}.service-body .actions{margin-bottom:20px}@media(max-width:700px){.delivery-steps{grid-template-columns:1fr}.service-body{padding:18px}}

.purchase-frame{width:100%;height:1800px;border:0}.operations-frame{width:100%;height:calc(100vh - 210px);min-height:750px;border:0;border-radius:6px;background:white}@media(max-width:800px){.purchase-frame{height:2900px}.operations-frame{height:1600px}}