:root{color-scheme:dark;--bg:#090e1a;--surface:#111a2b;--border:#243047;--accent:#5fe3cf;--muted:#97a6bd}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 80% 0,#172842 0,transparent 45%),var(--bg);color:#eef3fa;font:15px/1.7 system-ui,"Microsoft YaHei",sans-serif}header{max-width:1280px;margin:auto;padding:24px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--border)}.brand{font-size:23px;font-weight:750;color:white}.brand b{color:var(--accent)}nav{display:flex;gap:20px;align-items:center;flex-wrap:wrap}nav form{margin:0}a{color:var(--accent);text-decoration:none}main{max-width:1180px;margin:50px auto;padding:0 24px;min-height:70vh}h1{font-size:36px;line-height:1.25;letter-spacing:-1px}h2{font-size:23px}h3{font-size:18px}p{color:var(--muted)}.hero{padding:60px 0 70px;max-width:820px}.hero h1{font-size:64px;line-height:1.2}.hero p{max-width:620px;font-size:18px}.hero em{font-style:normal;color:var(--accent)}.tag{font-size:12px;letter-spacing:1px;color:var(--accent);border:1px solid #295c63;padding:5px 10px;border-radius:6px;display:inline-block}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;margin:26px 0}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.card{background:linear-gradient(135deg,#152036,#101827);border:1px solid var(--border);border-radius:16px;padding:28px;margin-bottom:20px}.narrow{max-width:620px;margin:40px auto}.number{font-size:48px;font-weight:750;line-height:1.4}.number small{font-size:16px;font-weight:400;color:var(--muted)}button,.button{background:var(--accent);color:#092323;padding:12px 22px;border:0;border-radius:8px;font:inherit;font-weight:650;cursor:pointer;display:inline-block}.secondary{display:inline-block;padding:12px 22px;border:1px solid var(--border);margin:10px;border-radius:8px}button.text{padding:0;background:none;color:var(--muted)}label{display:block;margin:18px 0;color:#dbe5f4}input,select,textarea{display:block;width:100%;padding:13px 14px;margin-top:8px;border:1px solid #344159;background:#0a1221;border-radius:8px;color:#fff;font:inherit}input:focus{outline:2px solid var(--accent)}.notice{padding:18px 22px;background:#102d30;border:1px solid #286067;border-radius:10px;margin:18px 0;color:#b7e9e3}.notice.error{background:#321e29;border-color:#724458;color:#f8bccf}.notice p{color:inherit;margin:0}.heading{display:flex;justify-content:space-between;align-items:center;gap:20px}.row{display:flex;justify-content:space-between}.wrap{overflow-wrap:anywhere}.muted{color:var(--muted)}table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:14px;text-align:left;border-bottom:1px solid var(--border);white-space:nowrap}.table-wrap{overflow:auto}footer{border-top:1px solid var(--border);padding:25px;color:var(--muted);text-align:center;font-size:12px}.chart{height:260px}ol li{padding:10px;color:var(--muted)}@media(max-width:850px){header{padding:18px;align-items:flex-start;flex-direction:column}nav{gap:13px;font-size:13px}.hero{padding:25px 0}.hero h1{font-size:43px}.grid,.grid.two{grid-template-columns:1fr}.heading{align-items:flex-start;flex-direction:column}main{margin:28px auto}.card{padding:22px}h1{font-size:30px}}@media print{header,footer,nav,.button{display:none}body{background:white;color:#111}.card{background:white;border-color:#ccc}p{color:#333}.grid{display:block}.tag{color:#222}}
button:disabled{opacity:.5;cursor:not-allowed}.admin-shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.admin-sidebar{padding:28px 18px;border-right:1px solid var(--border);background:#0c1423}.admin-sidebar nav{display:flex;flex-direction:column;align-items:stretch;gap:5px;margin-top:24px}.admin-sidebar nav a{padding:10px 14px;border-radius:8px;color:#b8c6dc}.admin-sidebar nav a:hover,.admin-sidebar nav a.active{background:#173638;color:var(--accent)}.admin-main{margin:30px auto;width:100%;max-width:1300px;min-width:0}.table-wrap .wrap{white-space:normal;min-width:190px}td{vertical-align:top}@media(max-width:900px){.admin-shell{grid-template-columns:1fr}.admin-sidebar{border-right:0;border-bottom:1px solid var(--border)}.admin-sidebar nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));font-size:13px}.admin-main{margin:20px auto}}@media(max-width:480px){.admin-sidebar nav{grid-template-columns:repeat(2,minmax(0,1fr))}.number{font-size:36px}.card{padding:18px}}
.platform-fieldset{border:0;margin:0;padding:0}.platform-buttons{display:grid;grid-template-columns:1fr 1fr;gap:12px}.platform-choice{position:relative;margin:12px 0;cursor:pointer}.platform-choice input{position:absolute;opacity:0;width:1px;height:1px}.platform-choice span{display:block;border:1px solid #344159;border-radius:10px;padding:15px;text-align:center;font-weight:700;background:#0a1221}.platform-choice:has(input:checked) span{border:2px solid var(--accent);color:var(--accent);background:#123537}.platform-choice:focus-within span{outline:2px solid #fff;outline-offset:3px}.verification-dialog{position:fixed;inset:0;margin:auto;width:min(540px,calc(100vw - 28px));max-height:90vh;overflow:auto;border:1px solid #347476;border-radius:18px;padding:26px;background:#111a2b;color:#eef3fa;z-index:100}.verification-dialog::backdrop{background:rgba(3,8,18,.82)}.verification-dialog[open]{box-shadow:0 0 0 100vmax rgba(3,8,18,.65)}.verification-dialog .number{letter-spacing:10px;font-size:36px}.verification-dialog input[name=code]{text-align:center;font-size:26px;letter-spacing:8px}.modal-actions{display:flex;gap:10px;flex-wrap:wrap}.modal-actions form{margin:0}.modal-actions .secondary{margin:10px 0}.verification-dialog h2{margin-top:0}
/* Unified local SaaS UI: no CDN dependencies. */
:root{--radius:16px}button,.button{min-height:46px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;font-weight:650;line-height:1.35}input,select{min-height:46px}textarea{min-height:110px}h1{line-height:1.25;letter-spacing:-.025em}h2,h3{line-height:1.4}label{font-weight:550}label input,label textarea,label select{font-weight:400}.card{border-radius:var(--radius);box-shadow:0 12px 34px #02071330}.pricing-grid{max-width:980px;margin:28px auto;align-items:stretch}.pricing-grid .card{display:flex;flex-direction:column;position:relative;padding:32px;border-color:#345567}.pricing-grid .card:nth-child(2){border-color:var(--accent);background:linear-gradient(145deg,#153334,#111a2b 60%)}.pricing-grid form{margin-top:auto}.pricing-grid button,.pricing-grid .button{width:100%}.pricing-grid .number{margin:18px 0}.admin-toolbar{display:flex;justify-content:space-between;gap:12px;border-bottom:1px solid var(--border);padding:4px 0 20px;margin-bottom:26px;color:var(--muted)}.admin-sidebar{position:sticky;top:0;height:100vh;overflow:auto}.notice{border-left:3px solid var(--accent);overflow-wrap:anywhere}.notice.error{border-color:#ff7b91;background:#391e2a}table thead{background:#142137}table tbody tr:hover{background:#152337}table a{font-weight:650}td form button{min-height:36px}input:focus,textarea:focus,select:focus{outline:2px solid var(--accent);outline-offset:2px}a:focus-visible,button:focus-visible{outline:2px solid #fff;outline-offset:3px}@media(min-width:650px) and (max-width:1000px){.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.hero h1{font-size:48px}}@media(max-width:900px){.admin-sidebar{position:static;height:auto}.admin-toolbar{font-size:13px}.admin-sidebar nav a{padding:9px}.pricing-grid .card{padding:24px}}@media(max-width:649px){.grid.two{grid-template-columns:1fr}.pricing-grid{margin:20px 0}.pricing-grid .card{padding:24px}.modal-actions>*{flex:1}.admin-toolbar{align-items:flex-start;flex-direction:column}table{font-size:13px}th,td{padding:11px}.hero h1{font-size:37px}.hero .button{width:100%;margin-bottom:12px}.card .number{font-size:38px}}
.card:has(>table){overflow-x:auto;max-width:100%}.pricing-grid>.card>button,.pricing-grid>.card>.button{margin-top:auto}

/* Final publication workflow and landing page */
.feedback-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.85}.inline-check{display:flex;gap:10px;align-items:center}.inline-check input{width:auto;min-height:auto}.compact{min-height:34px;padding:7px 12px}.error-text{color:#ffa0a8}.eyebrow{font-size:13px;letter-spacing:.1em;color:#70e5d0;display:block;margin-bottom:20px}.landing-hero{display:grid;grid-template-columns:1.2fr 1fr;align-items:center;gap:64px;padding:72px 0 60px}.landing-hero h1{font-size:clamp(40px,5vw,70px);line-height:1.14;letter-spacing:-.04em;margin:16px 0 24px}.landing-hero h1 span{color:#6de4cf}.landing-hero p{font-size:17px;max-width:590px;line-height:1.9}.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin:28px 0}.platform-pills{display:flex;gap:9px;flex-wrap:wrap}.platform-pills span{border:1px solid #2a4057;border-radius:50px;padding:7px 12px;font-size:12px;color:#b6cce0}.hero-workflow{position:relative;padding:20px}.workflow-preview{position:relative;border:1px solid #37546b;padding:32px;background:linear-gradient(140deg,#193344e8,#101d30f5);border-radius:24px;box-shadow:0 25px 80px #0004;transform:rotate(-2deg)}.preview-step{display:flex;align-items:center;gap:18px;padding:17px 0;border-bottom:1px solid #ffffff13}.preview-step:last-child{border:0}.preview-step b,.step-icon{display:inline-flex;align-items:center;justify-content:center;width:44px;height:44px;border:1px solid #65dfc966;border-radius:13px;color:#70e5d0;background:#2e9d8615}.preview-step small{display:block;color:#98aec5;margin-top:5px}.orb{position:absolute;width:280px;height:280px;background:#26cbaa22;border-radius:50%;filter:blur(45px);top:-25px;right:-15px;pointer-events:none}.landing-section{padding:46px 0}.landing-section h2{font-size:clamp(25px,3vw,36px);margin-bottom:25px}.feature-card{padding:26px;border:1px solid #294056;border-radius:18px;background:linear-gradient(140deg,#14283b99,#10203344);transition:transform .2s,border-color .2s}.feature-card:hover{transform:translateY(-4px);border-color:#61d7c177}.feature-card h3{margin:18px 0 10px}.capabilities{display:grid;grid-template-columns:1fr 1.3fr;gap:45px;align-items:center}.faq details{border-bottom:1px solid #2a4057;padding:19px 0}.faq summary{font-size:17px;cursor:pointer;color:#e2edf8}.faq p{max-width:850px}.payment-grid{display:grid;grid-template-columns:220px 1fr;gap:25px;align-items:center;margin:25px 0}.qr-frame{background:white;color:#172238;padding:8px;border-radius:12px;min-height:210px}.qr-frame svg{display:block;width:100%;height:auto}details summary{cursor:pointer}.number small{font-size:15px;color:#96abc2}.card textarea{min-height:120px;resize:vertical}a:focus-visible,button:focus-visible{outline:3px solid #70e5d0;outline-offset:4px}footer{border-top:1px solid #294056}
@media(max-width:950px){.landing-hero{gap:24px;padding:40px 0}.capabilities{grid-template-columns:1fr}.workflow-preview{padding:24px}.admin-main{min-width:0}}@media(max-width:650px){.landing-hero{grid-template-columns:1fr;padding-top:24px}.hero-workflow{padding:8px}.workflow-preview{transform:none}.landing-section{padding:28px 0}.hero-actions .button{flex:1;justify-content:center}.payment-grid{grid-template-columns:1fr}.qr-frame{max-width:240px;margin:auto}.inline-check{align-items:flex-start}.capabilities{gap:20px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}

