:root{color-scheme:light;--canvas:#f7f5ef;--paper:#fffefa;--ink:#112a22;--muted:#62726c;--green:#0e5f47;--green-2:#16815f;--soft:#e8f0eb;--line:#d9dfda;--warm:#e8dfcf;--danger:#a83838;--shadow:0 22px 70px rgba(24,54,43,.09);font:16px/1.6 Inter,"PingFang SC","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);text-rendering:optimizeLegibility}a{color:inherit}button,input{font:inherit}.skip-link{position:fixed;left:16px;top:-80px;z-index:100;padding:10px 14px;background:var(--ink);color:#fff}.skip-link:focus{top:16px}.wrap{width:min(1184px,calc(100% - 48px));margin-inline:auto}.site-header{height:76px;width:min(1184px,calc(100% - 48px));margin:auto;display:flex;justify-content:space-between;align-items:center}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:800;letter-spacing:-.02em}.brand img{border-radius:11px}.brand small{padding:2px 6px;border:1px solid var(--line);border-radius:99px;color:var(--muted);font-size:9px;letter-spacing:.12em}.site-header nav{display:flex;align-items:center;gap:28px}.site-header nav>a{text-decoration:none;color:#40534c;font-size:14px}.site-header nav>a:hover{color:var(--green)}.button{min-height:48px;padding:12px 20px;border:1px solid transparent;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:760;cursor:pointer;transition:transform .18s,background .18s,border-color .18s}.button:hover{transform:translateY(-1px)}.button:focus-visible,button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #70bba3;outline-offset:3px}.button.primary{background:var(--green);color:#fff}.button.primary:hover{background:#084e3a}.button.secondary{background:transparent;border-color:#bfc9c2;color:var(--ink)}.button.secondary:hover{background:var(--paper)}.button.light{background:#fff;color:var(--green)}.button.small{min-height:40px;padding:8px 14px}.button.ghost{background:transparent;color:var(--muted)}.eyebrow{margin:0 0 12px;color:var(--green-2);font-size:12px;font-weight:800;letter-spacing:.14em}.hero{min-height:700px;padding:100px 0 92px;display:grid;grid-template-columns:1.12fr .88fr;align-items:center;gap:64px}.hero h1,.page-hero h1{margin:0;max-width:750px;font-size:clamp(52px,7.2vw,96px);line-height:.98;letter-spacing:-.065em}.hero h1 span{color:var(--green)}.lede{max-width:650px;margin:28px 0 0;color:var(--muted);font-size:19px}.actions{display:flex;gap:12px;margin-top:32px}.fineprint{font-size:13px;color:var(--muted)}.hero-orbit{position:relative;min-height:480px;background:radial-gradient(circle at 50% 46%,#eff8f2 0 27%,transparent 28%),radial-gradient(circle at 50% 46%,transparent 0 43%,#d9e4dc 43.2% 43.7%,transparent 44%);display:grid;place-items:center}.panda-disc{width:186px;height:186px;border-radius:50%;display:grid;place-items:center;background:var(--paper);box-shadow:var(--shadow)}.file-chip{position:absolute;padding:12px 16px;border:1px solid var(--line);border-radius:12px;background:rgba(255,254,250,.94);box-shadow:0 10px 35px 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span{color:var(--muted)}.text-link{color:var(--green);font-weight:700}.pricing-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.price-card,.surface{padding:28px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}.price-card h3{font-size:22px}.price{font-size:46px;font-weight:800;letter-spacing:-.05em}.price small{font-size:14px;font-weight:500;color:var(--muted)}.price-card p,.muted{color:var(--muted)}.skeleton{padding:30px;border-radius:14px;background:linear-gradient(100deg,#e9ece8 20%,#f5f6f3 50%,#e9ece8 80%);background-size:200% 100%;animation:shimmer 1.5s infinite}.faq{border-top:1px solid var(--line)}details{border-bottom:1px solid var(--line)}summary{padding:22px 4px;cursor:pointer;font-size:18px;font-weight:700}details p{max-width:780px;color:var(--muted)}.final-cta{margin-top:80px;margin-bottom:104px;padding:72px;text-align:center;border-radius:24px;background:var(--green);color:#fff}.final-cta h2{max-width:760px;margin:20px 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1fr;gap:18px;margin-bottom:100px}.notice{padding:12px;margin-bottom:20px;border-radius:10px;background:var(--soft);color:var(--green)}.notice.error{background:#f8e7e5;color:var(--danger)}label{display:grid;gap:7px;margin:14px 0;font-size:13px;font-weight:700}input{width:100%;min-height:46px;padding:10px 12px;border:1px solid #bfc8c2;border-radius:9px;background:#fff;color:var(--ink)}.stack{display:grid;gap:10px}.inline-form{display:flex;gap:10px}.inline-form input{flex:1}.hidden{display:none!important}.prose{max-width:820px;margin-bottom:112px;font-size:18px}.prose h2{margin-top:48px;font-size:30px}.prose p{color:#485b54}.site-footer{width:min(1184px,calc(100% - 48px));margin:auto;padding:52px 0 32px;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.5fr;gap:30px}.site-footer p,.legal-meta{color:var(--muted);font-size:13px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.footer-links a{color:#40534c;text-decoration:none;font-size:14px}.legal-meta{grid-column:1/-1;display:flex;gap:24px}.status-active{color:var(--green)}@keyframes shimmer{to{background-position:-200% 0}}
@media(max-width:800px){.wrap,.site-header,.site-footer{width:min(100% - 32px,1184px)}.site-header nav>a:not(.button){display:none}.hero{min-height:auto;padding:72px 0;grid-template-columns:1fr}.hero h1{font-size:54px}.hero-orbit{min-height:330px}.actions{flex-direction:column}.window-body{grid-template-columns:1fr}.window-body aside{display:none}.workspace{padding:30px 22px}.section{padding:72px 0}.steps,.feature-grid,.security,.pricing-grid,.account-grid{grid-template-columns:1fr}.security{gap:32px}.site-footer{grid-template-columns:1fr}.footer-links{grid-template-columns:repeat(2,1fr)}.final-cta{padding:48px 24px}.page-hero{padding-top:72px}.desktop-download{display:none}.mobile-download{display:block}.download-panel{padding:24px}.inline-form{flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}
@media(prefers-contrast:more){:root{--muted:#34473f;--line:#788880}.button.secondary,input{border-width:2px}}
.product-shot{margin:0}.product-shot>img{display:block;width:100%;height:auto}.product-shot figcaption{padding:12px 18px;background:var(--paper);color:var(--muted);font-size:12px}
.payment-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.payment-actions .button{width:100%}
.promotion-layout{display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:18px;margin-bottom:100px}.promotion-rules ol{display:grid;gap:22px;padding-left:22px}.promotion-rules li{padding-left:8px}.promotion-rules li b,.promotion-rules li span{display:block}.promotion-rules li span{color:var(--muted);font-size:14px}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:20px 0}.metric-grid>div{padding:14px;border:1px solid var(--line);border-radius:12px;background:var(--canvas)}.metric-grid span,.metric-grid b{display:block}.metric-grid span{color:var(--muted);font-size:12px}.metric-grid b{font-size:20px}.terms-check{grid-template-columns:auto 1fr;align-items:center}.terms-check input{width:18px;min-height:18px}.promotion-layout select{min-height:46px;padding:10px;border:1px solid #bfc8c2;border-radius:9px;background:#fff}.history-list{display:grid}.history-row{display:grid;grid-template-columns:1fr auto;gap:2px 18px;padding:14px 0;border-bottom:1px solid var(--line)}.history-row small{grid-column:1/-1;color:var(--muted)}
@media(max-width:800px){.promotion-layout{grid-template-columns:1fr}.metric-grid{grid-template-columns:repeat(2,1fr)}}

body[data-page="login"]{min-height:100vh;background:radial-gradient(circle at 10% 0,rgba(14,95,71,.11),transparent 32%),linear-gradient(180deg,#fbfcfa 0%,#f4f6f2 48%,#eef2ee 100%)}
.login-shell{min-height:100vh;display:grid;grid-template-columns:minmax(0,700px);place-content:center;padding:48px 16px 64px}
.login-stack{width:100%;min-width:0;display:grid;justify-items:center;gap:22px;text-align:center}.login-stack>*{min-width:0;max-width:100%}
.login-brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-size:24px;font-weight:900;text-decoration:none}
.login-brand img{display:block;border-radius:14px;box-shadow:0 8px 24px rgba(14,95,71,.12)}
.login-title{display:grid;gap:8px}.login-title h1{margin:0;color:var(--green);font-size:clamp(34px,5vw,48px);line-height:1.08;letter-spacing:-.035em;overflow-wrap:anywhere}.login-title p{margin:0;color:var(--muted);font-size:17px}.login-error-title h1{color:var(--danger)}
.login-card,.login-error-card{width:min(100%,520px);display:grid;gap:16px;padding:28px;border:1px solid rgba(17,42,34,.12);border-radius:16px;background:rgba(255,255,255,.97);box-shadow:0 22px 58px rgba(24,54,43,.11);text-align:left}
.login-step{display:grid;gap:16px}.login-card label{margin:0;color:#284239;font-size:14px;font-weight:800}.login-card input{min-height:54px;padding:0 16px;border-color:#cfd9d2;border-radius:10px}.login-card input:focus{border-color:var(--green-2);box-shadow:0 0 0 3px rgba(22,129,95,.13);outline:none}.login-card input[readonly]{background:#f0f6f2;color:#465a52;cursor:not-allowed}.login-card .button{width:100%;min-height:56px;font-size:17px}.login-help{margin:-5px 0 0;color:var(--muted);font-size:14px;line-height:1.55}
.login-sent-note{display:grid;gap:4px;padding:14px 16px;border:1px solid #bfdbcf;border-radius:10px;background:#eef8f1;color:#315f4d}.login-sent-note strong{color:var(--green);font-size:16px;overflow-wrap:anywhere}
.login-secondary-actions{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:14px}.login-text-button{border:0;padding:0;color:var(--green);background:transparent;font:inherit;font-weight:800;cursor:pointer}.login-text-button:disabled{color:#95a39d;cursor:not-allowed}
.login-message{min-height:22px;color:var(--muted);font-size:14px;line-height:1.55}.login-message.error{color:var(--danger)}.login-message.status-active{color:var(--green)}
.login-footer{display:grid;gap:6px;color:var(--muted);font-size:14px}.login-footer p{margin:0}.login-footer a{margin:0 3px;color:var(--green);font-weight:700}.login-error-card{text-align:center}.login-error-card>span{width:52px;height:52px;margin:auto;border-radius:50%;display:grid;place-items:center;background:#f8e7e5;color:var(--danger);font-size:26px;font-weight:900}.login-error-card p{margin:0;color:var(--muted)}
@media(max-width:600px){.login-shell{place-content:start center;padding:32px 16px 48px}.login-stack{gap:18px}.login-brand{font-size:21px}.login-brand img{width:48px;height:48px}.login-title h1{font-size:34px}.login-title p{font-size:15px}.login-card,.login-error-card{padding:22px 18px;border-radius:14px}.login-secondary-actions{align-items:flex-start;flex-direction:column}}