:root{--bg:#f5f8ff;--paper:#ffffff;--ink:#142033;--muted:#607089;--line:#dbe5f5;--blue:#2563eb;--blue-deep:#123a7a;--blue-soft:#38bdf8;--danger:#b42318;--success:#167653;--shadow:0 18px 60px rgba(20,32,51,0.13)}*{box-sizing:border-box}body,html{min-height:100%}body{margin:0;background:linear-gradient(140deg,rgba(37,99,235,.1),transparent 36%),linear-gradient(320deg,rgba(56,189,248,.12),transparent 34%),var(--bg);color:var(--ink);font-family:Arial,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit}button,input,textarea{font:inherit}button{border:0;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.62}.shell{width:min(1120px,calc(100% - 32px));margin:0 auto;padding:32px 0}.center-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.panel{width:min(100%,520px);background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow);padding:28px}.toolbar{justify-content:space-between;gap:16px;margin-bottom:24px}.brand,.toolbar{display:flex;align-items:center}.brand{gap:12px;min-width:0}.brand-mark{width:44px;height:44px;display:grid;place-items:center;flex:0 0 auto;border-radius:8px;color:#ffffff;background:linear-gradient(135deg,var(--blue),var(--blue-soft));font-weight:700}.eyebrow{margin:0 0 6px;color:var(--blue-deep);font-size:13px;font-weight:700;letter-spacing:0;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{margin-bottom:8px;font-size:clamp(30px,6vw,56px);line-height:1.05;letter-spacing:0}h2{margin-bottom:14px;font-size:24px;line-height:1.25}h3{margin-bottom:10px;font-size:18px}.muted{color:var(--muted)}.button-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}.btn{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:8px;padding:0 18px;color:#ffffff;background:var(--blue);font-weight:700;text-decoration:none}.btn.secondary{color:var(--ink);background:#edf3f1}.btn.ghost{color:var(--blue-deep);background:transparent}.form{display:grid;grid-gap:16px;gap:16px}.field{display:grid;grid-gap:8px;gap:8px}.field label{color:#2a3733;font-size:14px;font-weight:700}.field input,.field textarea{width:100%;border:1px solid var(--line);border-radius:8px;padding:12px 14px;color:var(--ink);background:#ffffff;outline:none;transition:border-color .16s ease,box-shadow .16s ease}.field textarea{min-height:92px;resize:vertical}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 4px rgba(37,99,235,.12)}.message{margin:16px 0 0;color:var(--muted)}.message.error{color:var(--danger)}.message.success{color:var(--success)}.quick-options{display:flex;flex-wrap:wrap;gap:8px}.quick-option{min-height:34px;border:1px solid var(--line);border-radius:8px;padding:0 10px;color:var(--blue-deep);background:#f6f9ff;font-size:13px;line-height:1.2;text-align:left}.quick-option:focus-visible,.quick-option:hover{border-color:var(--blue);background:#edf4ff}.admin-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,420px);grid-gap:24px;gap:24px;align-items:start}.result-box{min-height:134px;overflow-wrap:anywhere;border:1px solid var(--line);border-radius:8px;padding:16px;background:#f9fbfa}.card-hero{min-height:100vh}.business-card{position:relative;overflow:hidden;width:min(100%,1180px);aspect-ratio:1898/1093;margin:8px auto 0;border-radius:clamp(14px,2.4vw,34px);color:#ffffff;background:#2a9dec;box-shadow:0 18px 60px rgba(20,32,51,.14)}.business-card:before{content:"";position:absolute;inset:-1%;background:url(/名片.png) 50%/100% 100% no-repeat}.card-main{position:absolute;left:10.4%;top:27.6%;display:grid;grid-gap:clamp(10px,1.45vw,18px);gap:clamp(10px,1.45vw,18px);width:40%}.card-share-button{position:absolute;top:4.2%;right:3.7%;z-index:2;width:11%;min-width:56px;max-width:128px;aspect-ratio:1;border:0;border-radius:999px;padding:0;background:transparent}.card-share-button:focus-visible{outline:2px solid rgba(255,255,255,.9);outline-offset:4px}.share-toast{position:absolute;left:50%;bottom:7%;z-index:3;width:min(78%,420px);transform:translateX(-50%);border-radius:8px;padding:10px 14px;color:#ffffff;background:rgba(20,32,51,.78);font-size:14px;line-height:1.45;text-align:center;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}.card-name{margin-bottom:10px;font-size:clamp(58px,8.2vw,120px);font-weight:800;line-height:.98;letter-spacing:0}.card-name,.card-title{color:#ffffff;white-space:nowrap}.card-title{margin-bottom:-6px;font-size:clamp(22px,2.6vw,42px);font-weight:700;line-height:1.14}.card-contact{position:relative;display:grid;grid-gap:4px;gap:4px;padding-left:clamp(14px,1.5vw,24px)}.card-contact:before{content:"";position:absolute;left:0;top:5%;bottom:4%;width:clamp(2px,.24vw,4px);background:rgba(255,255,255,.96)}.card-phone{color:#ffffff;font-size:clamp(22px,2.5vw,40px);line-height:1.1;text-decoration:none;white-space:nowrap}.detail-images{width:min(100%,1180px);margin:18px auto 0;overflow:hidden;border-radius:8px;background:#ffffff;box-shadow:0 18px 60px rgba(20,32,51,.08)}.detail-images img{display:block;width:100%;height:auto}.state{min-height:100vh;display:grid;place-items:center;padding:24px;text-align:center}@media (max-width:820px){.shell{width:min(100% - 24px,720px);padding:20px 0}.panel{padding:22px}.admin-grid,.toolbar{grid-template-columns:1fr}.toolbar{align-items:flex-start}.business-card{margin-top:0}.card-share-button{top:3.8%;right:3.5%;width:16.5%;min-width:56px}.card-main{left:10.2%;top:28.8%;gap:6px;width:50%}.card-name{font-size:48px}.card-title{margin-bottom:-3px;font-size:clamp(15px,5vw,24px)}.card-contact{gap:2px;padding-left:clamp(10px,3.4vw,14px)}.card-contact:before{width:2px}.card-phone{font-size:clamp(15px,4.8vw,23px)}.share-toast{bottom:6%;width:min(84%,320px);padding:8px 10px;font-size:12px}}