*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif;color:#0f172a;background:#f6f8fc}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}button,input,textarea,select{font:inherit}.app-body{background:linear-gradient(180deg,#f7faff 0,#f8fafc 320px,#f6f8fc 100%)}.wrap{max-width:1180px;margin:0 auto;padding:0 22px}.topbar{height:72px;background:rgba(255,255,255,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(226,232,240,.9);position:sticky;top:0;z-index:20}.topbar .wrap{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;letter-spacing:.02em;font-size:19px}.topbar nav{display:flex;align-items:center;gap:14px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:1px solid #dbe3ef;background:#fff;color:#0f172a;border-radius:14px;padding:11px 18px;font-weight:750;box-shadow:0 8px 24px rgba(15,23,42,.05);cursor:pointer}.btn:hover{border-color:#b8c6d8;transform:translateY(-1px)}.btn.primary{background:#155eef;border-color:#155eef;color:#fff;box-shadow:0 18px 36px rgba(21,94,239,.22)}.btn.small{padding:8px 13px;border-radius:12px}.btn.danger{border-color:#fecaca;color:#dc2626;background:#fff5f5}.landing{min-height:calc(100vh - 72px)}.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center;padding-top:86px;padding-bottom:80px}.tag{display:inline-flex;background:#eff6ff;color:#1d4ed8;border:1px solid #bfdbfe;border-radius:999px;padding:8px 13px;font-weight:800;font-size:13px}.hero h1{font-size:54px;line-height:1.04;margin:18px 0 18px;letter-spacing:-.05em}.hero p{font-size:18px;line-height:1.8;color:#475569;max-width:650px}.actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px}.preview-box,.module-preview{background:rgba(255,255,255,.84);border:1px solid #e2e8f0;border-radius:30px;padding:28px;box-shadow:0 26px 70px rgba(15,23,42,.1)}.module-preview{min-height:420px;display:flex;flex-direction:column;gap:14px;background:linear-gradient(145deg,#fff,#f4f8ff)}.module-preview-top{height:48px;border-radius:16px;background:#0f172a;color:#fff;display:flex;align-items:center;gap:8px;padding:0 16px}.module-preview-top i{width:10px;height:10px;border-radius:50%;background:#94a3b8}.module-preview-top span{margin-left:auto;font-size:13px;color:#cbd5e1}.module-chip{padding:18px 18px;border-radius:18px;background:#fff;border:1px solid #e2e8f0;font-weight:800;box-shadow:0 10px 22px rgba(15,23,42,.04)}.module-chip.active{background:#155eef;color:#fff;border-color:#155eef}.platform-modules{padding:0 22px 90px}.platform-modules h2{font-size:32px;margin:0 0 22px}.platform-modules>div{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.platform-modules article{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:22px;box-shadow:0 12px 35px rgba(15,23,42,.05)}.platform-modules b{font-size:18px}.platform-modules p{color:#64748b;line-height:1.7}.panel{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:26px;box-shadow:0 16px 40px rgba(15,23,42,.05)}.auth-page{min-height:100vh;display:grid;place-items:center;padding:28px}.auth-card{width:min(440px,100%)}.auth-card h1,.panel h2{margin-top:0}.muted-text{color:#64748b;line-height:1.7}.stack-form{display:grid;gap:16px}.stack-form label,.form-grid label,.module-tools label{display:grid;gap:8px;color:#334155;font-weight:750}.stack-form input,.stack-form select,.stack-form textarea,.form-grid input,.form-grid textarea,.form-grid select,.module-tools input,.module-tools select,.add-module select{width:100%;border:1px solid #dbe3ef;background:#fff;border-radius:14px;padding:12px 14px;outline:none}.stack-form input:focus,.form-grid input:focus,.form-grid textarea:focus,.form-grid select:focus{border-color:#2563eb;box-shadow:0 0 0 4px rgba(37,99,235,.1)}.layout{display:grid;grid-template-columns:260px 1fr;min-height:100vh}.sidebar{background:#0f172a;color:#cbd5e1;padding:24px 18px;position:sticky;top:0;height:100vh}.sidebar b{display:block;color:#fff;font-size:20px;margin:4px 12px 26px}.sidebar a{display:block;padding:13px 14px;border-radius:14px;margin:6px 0;font-weight:750}.sidebar a:hover,.sidebar a.active{background:rgba(255,255,255,.1);color:#fff}.main{padding:34px;max-width:1240px;width:100%}.main.narrow{max-width:760px}.main-head{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.main h1{font-size:34px;margin:0 0 8px}.main-head p{margin:0;color:#64748b}.site-list{display:grid;gap:16px}.site-row{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:22px;display:flex;justify-content:space-between;gap:18px;box-shadow:0 12px 30px rgba(15,23,42,.05)}.site-row h3{margin:0 0 8px}.site-row p{margin:0 0 8px;color:#64748b}.site-row a{color:#1d4ed8}.row-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.empty{background:#fff;border:1px dashed #cbd5e1;border-radius:22px;padding:28px;color:#64748b}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.form-grid .full{grid-column:1/-1}.editor-form{display:grid;gap:22px}.sticky-save{position:sticky;bottom:16px;z-index:10;background:rgba(255,255,255,.88);border:1px solid #e2e8f0;border-radius:22px;padding:14px;display:flex;gap:12px;justify-content:flex-end;backdrop-filter:blur(18px);box-shadow:0 20px 50px rgba(15,23,42,.12)}.danger-form{margin:22px 0}.flash-wrap{position:fixed;top:18px;left:50%;transform:translateX(-50%);z-index:1000;display:grid;gap:10px;width:min(560px,calc(100% - 28px))}.flash{padding:14px 16px;border-radius:16px;box-shadow:0 18px 50px rgba(15,23,42,.14);background:#fff;border:1px solid #e2e8f0}.flash.success{border-color:#bbf7d0;color:#166534;background:#f0fdf4}.flash.error{border-color:#fecaca;color:#991b1b;background:#fef2f2}.lead-list{display:grid;gap:16px}.lead-card{background:#fff;border:1px solid #e2e8f0;border-radius:20px;padding:20px}.lead-card>div{display:flex;justify-content:space-between;gap:12px}.lead-card span,.lead-card small{color:#64748b}.lead-card p{line-height:1.7}.module-editor-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}.module-editor-head h2{margin:0 0 8px}.module-editor-head p{margin:0;color:#64748b}.module-card{border:1px solid #e2e8f0;border-radius:20px;background:#fbfdff;margin-top:16px;overflow:hidden}.module-card summary{list-style:none;cursor:pointer;padding:18px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.module-card summary::-webkit-details-marker{display:none}.module-card summary b{display:block;font-size:17px}.module-card summary span{display:block;color:#64748b;font-size:13px;margin-top:5px}.module-card summary em{font-style:normal;color:#2563eb;font-weight:800}.module-card details[open] summary{border-bottom:1px solid #e2e8f0;background:#fff}.module-card .form-grid{padding:20px}.module-tools{display:grid;grid-template-columns:1.2fr 120px 150px 120px;gap:14px;padding:16px 20px;border-bottom:1px solid #e2e8f0;background:#fff}.switch{display:flex!important;align-items:center;gap:10px}.switch input{display:none}.switch span{width:42px;height:24px;border-radius:999px;background:#cbd5e1;position:relative;transition:.2s}.switch span:before{content:"";position:absolute;width:18px;height:18px;border-radius:50%;background:#fff;left:3px;top:3px;transition:.2s;box-shadow:0 2px 6px rgba(0,0,0,.2)}.switch input:checked+span{background:#2563eb}.switch input:checked+span:before{transform:translateX(18px)}.switch.danger{color:#dc2626}.switch.danger input:checked+span{background:#dc2626}.add-module{margin-top:18px;padding:18px;border:1px dashed #cbd5e1;border-radius:18px;background:#f8fafc}.add-module p{margin:8px 0 0;color:#64748b}.public-container{max-width:1180px;margin:0 auto;padding:0 22px}.site-body{background:#fff;color:#0f172a}.public-nav{height:76px;background:rgba(255,255,255,.88);border-bottom:1px solid rgba(226,232,240,.85);backdrop-filter:blur(18px);position:sticky;top:0;z-index:50}.nav-inner{height:76px;display:flex;align-items:center;justify-content:space-between;gap:22px}.public-brand{display:flex;align-items:center;gap:12px;font-size:19px;font-weight:900}.public-brand img{width:34px;height:34px;border-radius:10px;object-fit:cover}.public-nav nav{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}.public-nav nav a{padding:9px 12px;border-radius:999px;color:#475569;font-weight:750}.public-nav nav a:hover{background:#f1f5f9;color:#0f172a}.site-hero{position:relative;overflow:hidden;padding:100px 0 78px;background:radial-gradient(circle at 12% 0,var(--brand-soft),transparent 28%),linear-gradient(180deg,#f8fbff,#fff)}.site-hero:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,.07) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.07) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,#000,transparent 70%)}.hero-grid{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.eyebrow,.section-title span{display:inline-flex;color:var(--brand);background:var(--brand-soft);border:1px solid color-mix(in srgb,var(--brand),#fff 75%);padding:7px 12px;border-radius:999px;font-size:12px;font-weight:900;letter-spacing:.08em;text-transform:uppercase}.hero-copy h1{font-size:60px;letter-spacing:-.06em;line-height:1.02;margin:18px 0}.hero-copy p{font-size:19px;line-height:1.85;color:#475569;max-width:720px}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}.public-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--brand);color:#fff;border:1px solid var(--brand);padding:13px 20px;border-radius:15px;font-weight:900;box-shadow:0 18px 38px rgba(37,99,235,.23)}.public-btn.ghost{background:#fff;color:#0f172a;border-color:#dbe3ef;box-shadow:none}.public-btn.ghost.light{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.22)}.hero-visual{min-height:390px}.browser-card{background:rgba(255,255,255,.88);border:1px solid #dbe3ef;border-radius:30px;padding:24px;box-shadow:0 35px 90px rgba(15,23,42,.16);height:100%}.browser-dots{display:flex;gap:8px}.browser-dots i{width:11px;height:11px;border-radius:50%;background:#cbd5e1}.browser-card strong{display:block;font-size:24px;margin:28px 0 18px}.visual-lines{display:grid;gap:10px;margin-bottom:20px}.visual-lines em{height:14px;border-radius:999px;background:linear-gradient(90deg,var(--brand-soft),#e2e8f0)}.visual-lines em:nth-child(1){width:72%}.visual-lines em:nth-child(2){width:92%}.visual-lines em:nth-child(3){width:58%}.visual-points{display:grid;gap:12px}.visual-points div{background:#f8fafc;border:1px solid #e2e8f0;border-radius:18px;padding:14px}.visual-points b,.visual-points span,.visual-points small{display:block}.visual-points span{color:var(--brand);font-weight:900}.visual-points small{color:#64748b;margin-top:4px}.public-section{padding:88px 0}.module-bg-muted{background:#f8fafc}.module-bg-white{background:#fff}.module-bg-dark{background:#0f172a;color:#fff}.module-bg-dark .section-title p,.module-bg-dark .feature-card p,.module-bg-dark .public-card p{color:#cbd5e1}.section-title{text-align:center;max-width:760px;margin:0 auto 34px}.section-title h2{font-size:42px;letter-spacing:-.04em;line-height:1.12;margin:14px 0 10px}.section-title p{font-size:17px;line-height:1.8;color:#64748b;margin:0}.feature-grid,.pricing-grid,.showcase-grid,.rich-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.feature-card,.price-card,.public-card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:24px;box-shadow:0 16px 45px rgba(15,23,42,.06)}.feature-card i{display:block;width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,var(--brand),#93c5fd);margin-bottom:18px}.feature-card h3,.price-card h3,.public-card h3{font-size:21px;margin:0 0 12px}.feature-card p,.price-card p,.public-card p{color:#64748b;line-height:1.75;margin:0 0 14px}.feature-card small{color:var(--brand);font-weight:900}.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.stats-grid article{background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:26px;text-align:center}.stats-grid strong{display:block;font-size:38px;color:var(--brand);letter-spacing:-.04em}.stats-grid b{display:block;margin:8px 0}.stats-grid p{color:#64748b;line-height:1.7}.price-card{display:flex;flex-direction:column;justify-content:space-between;min-height:260px}.price-card strong{font-size:28px;color:var(--brand);margin:10px 0 18px}.price-card a,.public-card a{display:inline-flex;width:max-content;padding:10px 14px;border-radius:12px;background:#0f172a;color:#fff;font-weight:850}.process-list{display:grid;gap:16px;max-width:860px;margin:0 auto}.process-list article{display:grid;grid-template-columns:78px 1fr;gap:18px;align-items:flex-start;background:#fff;border:1px solid #e2e8f0;border-radius:24px;padding:22px}.process-list span{width:58px;height:58px;border-radius:18px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900}.process-list h3{margin:0 0 8px}.process-list p{margin:0;color:#64748b;line-height:1.75}.showcase-card{background:#fff;border:1px solid #e2e8f0;border-radius:24px;overflow:hidden;box-shadow:0 16px 45px rgba(15,23,42,.06)}.showcase-img{height:190px;background:linear-gradient(135deg,var(--brand-soft),#e2e8f0)}.showcase-img img{width:100%;height:100%;object-fit:cover}.showcase-card h3,.showcase-card p{padding:0 20px}.showcase-card h3{margin:20px 0 8px}.showcase-card p{color:#64748b;line-height:1.7;margin:0 0 22px}.link-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.link-card{display:block;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:22px;box-shadow:0 14px 40px rgba(15,23,42,.05)}.link-card em{font-style:normal;color:var(--brand);font-size:12px;font-weight:900}.link-card b{display:block;font-size:20px;margin:8px 0}.link-card p{color:#64748b;line-height:1.7}.download-list,.article-list,.faq-list{display:grid;gap:14px;max-width:920px;margin:0 auto}.download-item{display:flex;justify-content:space-between;gap:20px;align-items:center;background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:20px}.download-item b{display:block;font-size:19px}.download-item span{display:inline-block;color:var(--brand);font-weight:900;margin:6px 0}.download-item p{color:#64748b;margin:0}.download-item a{background:var(--brand);color:#fff;padding:10px 16px;border-radius:12px;font-weight:900}.article-list article{background:#fff;border:1px solid #e2e8f0;border-radius:22px;padding:22px}.article-list time{color:var(--brand);font-weight:900}.article-list h3{font-size:22px;margin:8px 0}.article-list p{color:#64748b;line-height:1.75;margin:0}.faq-list details{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:0 18px}.faq-list summary{cursor:pointer;font-weight:900;padding:18px 0}.faq-list p{color:#64748b;line-height:1.75;border-top:1px solid #e2e8f0;padding-top:14px}.contact-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:start}.contact-grid .section-title{text-align:left;margin:0 0 20px}.contact-lines{display:grid;gap:10px;margin-top:20px}.contact-lines span{background:#fff;border:1px solid #e2e8f0;border-radius:14px;padding:12px 14px;color:#475569}.lead-form{display:grid;gap:14px;background:#fff;border:1px solid #e2e8f0;border-radius:26px;padding:24px;box-shadow:0 20px 55px rgba(15,23,42,.08)}.lead-form label{display:grid;gap:8px;font-weight:800;color:#334155}.lead-form input,.lead-form textarea{border:1px solid #dbe3ef;border-radius:14px;padding:12px 14px;outline:none}.cta-box{background:linear-gradient(135deg,rgba(255,255,255,.08),rgba(255,255,255,.02));border:1px solid rgba(255,255,255,.14);border-radius:30px;padding:34px;display:flex;align-items:center;justify-content:space-between;gap:24px}.cta-box .section-title{text-align:left;margin:0}.public-footer{background:#0b1220;color:#94a3b8;padding:28px 0}.public-footer .public-container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}@media(max-width:980px){.hero,.hero-grid,.contact-grid{grid-template-columns:1fr}.layout{grid-template-columns:1fr}.sidebar{position:static;height:auto}.main{padding:22px}.feature-grid,.pricing-grid,.showcase-grid,.rich-grid,.link-grid,.stats-grid,.platform-modules>div{grid-template-columns:1fr 1fr}.module-tools{grid-template-columns:1fr 1fr}.hero h1,.hero-copy h1{font-size:42px}.public-nav{height:auto}.nav-inner{height:auto;padding-top:14px;padding-bottom:14px;align-items:flex-start}.public-nav nav{display:none}}@media(max-width:640px){.hero{padding-top:50px}.hero h1,.hero-copy h1{font-size:34px}.section-title h2{font-size:30px}.form-grid,.feature-grid,.pricing-grid,.showcase-grid,.rich-grid,.link-grid,.stats-grid,.platform-modules>div{grid-template-columns:1fr}.site-row,.main-head,.download-item,.cta-box{flex-direction:column;align-items:flex-start}.module-tools{grid-template-columns:1fr}.sticky-save{justify-content:stretch;flex-direction:column}.sticky-save .btn{width:100%}.public-section{padding:58px 0}.site-hero{padding:68px 0 54px}.lead-card>div{display:block}.public-footer .public-container{display:grid}}


/* v1.4 平台首页装修 */
.platform-nav{height:78px;background:rgba(255,255,255,.88);border-bottom:1px solid rgba(226,232,240,.9);backdrop-filter:blur(18px);position:sticky;top:0;z-index:80}.platform-nav-inner{height:78px;display:flex;align-items:center;justify-content:space-between;gap:22px}.platform-brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:950;letter-spacing:-.02em}.platform-brand img{width:36px;height:36px;border-radius:12px;object-fit:cover}.platform-nav nav{display:flex;gap:6px;flex:1;justify-content:center}.platform-nav nav a{padding:9px 12px;border-radius:999px;color:#475569;font-weight:800}.platform-nav nav a:hover{background:#f1f5f9;color:#0f172a}.platform-nav-actions{display:flex;gap:10px}.platform-home{background:#fff}.platform-hero-new{position:relative;overflow:hidden;padding:100px 0 86px;background:radial-gradient(circle at 10% 0,var(--brand-soft),transparent 30%),radial-gradient(circle at 88% 15%,rgba(14,165,233,.13),transparent 28%),linear-gradient(180deg,#f8fbff 0,#fff 72%)}.platform-hero-new:before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(37,99,235,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(37,99,235,.06) 1px,transparent 1px);background-size:42px 42px;mask-image:linear-gradient(180deg,#000,transparent 78%)}.platform-hero-grid{position:relative;display:grid;grid-template-columns:1.02fr .98fr;gap:48px;align-items:center}.platform-hero-copy h1{font-size:62px;line-height:1.02;letter-spacing:-.065em;margin:18px 0}.platform-hero-copy p{font-size:19px;line-height:1.85;color:#475569;max-width:720px}.platform-dashboard-preview{position:relative}.preview-window{background:rgba(255,255,255,.9);border:1px solid #dbe3ef;border-radius:30px;padding:24px;box-shadow:0 36px 90px rgba(15,23,42,.15);backdrop-filter:blur(18px)}.preview-title{font-size:22px;font-weight:950;margin:24px 0 18px}.preview-layout{display:grid;grid-template-columns:120px 1fr;gap:18px;background:#f8fafc;border:1px solid #e2e8f0;border-radius:22px;padding:16px}.preview-layout aside{display:grid;gap:10px;align-content:start}.preview-layout aside em{height:28px;border-radius:10px;background:#e2e8f0}.preview-layout section b{display:block;width:64%;height:22px;border-radius:999px;background:linear-gradient(90deg,var(--brand),#93c5fd);margin-bottom:14px}.preview-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:14px}.preview-cards i{height:76px;border-radius:16px;background:#fff;border:1px solid #e2e8f0}.preview-lines{display:grid;gap:10px}.preview-lines span{height:13px;border-radius:999px;background:#e2e8f0}.preview-lines span:nth-child(1){width:88%}.preview-lines span:nth-child(2){width:68%}.preview-lines span:nth-child(3){width:78%}.preview-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:14px}.preview-points article{background:#fff;border:1px solid #e2e8f0;border-radius:18px;padding:14px;box-shadow:0 14px 35px rgba(15,23,42,.06)}.preview-points b,.preview-points strong,.preview-points span{display:block}.preview-points strong{color:var(--brand);margin:5px 0;font-size:18px}.preview-points span{color:#64748b;font-size:13px;line-height:1.5}.platform-section .section-title h2{max-width:860px;margin-left:auto;margin-right:auto}.platform-feature-card{transition:.18s ease}.platform-feature-card:hover{transform:translateY(-4px);box-shadow:0 24px 60px rgba(15,23,42,.09)}.platform-stats article{text-align:left}.platform-stats strong{font-size:34px}.platform-cta .section-title{text-align:left;margin:0}.platform-footer{background:#0b1220;color:#94a3b8;padding:30px 0}.platform-footer .public-container{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}@media(max-width:980px){.platform-nav{height:auto}.platform-nav-inner{height:auto;padding-top:14px;padding-bottom:14px;align-items:flex-start}.platform-nav nav{display:none}.platform-hero-grid{grid-template-columns:1fr}.platform-hero-copy h1{font-size:43px}.preview-points{grid-template-columns:1fr 1fr}}@media(max-width:640px){.platform-nav-actions{display:none}.platform-hero-new{padding:66px 0 54px}.platform-hero-copy h1{font-size:34px}.preview-layout{grid-template-columns:1fr}.preview-layout aside{display:none}.preview-points{grid-template-columns:1fr}.platform-footer .public-container{display:grid}}