:root{--ink:#0b1729;--muted:#66758c;--blue:#2563eb;--purple:#7654ff;--line:#e6ebf2;--bg:#f7f9fc}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font-family:Inter,"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif}a{text-decoration:none;color:inherit}.promo-nav{height:76px;position:sticky;top:0;z-index:50;padding:0 max(28px,calc((100vw - 1280px)/2));display:flex;align-items:center;gap:34px;background:rgba(255,255,255,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(230,235,242,.8)}.promo-brand{display:flex;align-items:center;gap:10px}.promo-brand>b{width:38px;height:38px;display:grid;place-items:center;color:#fff;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--purple));box-shadow:0 8px 22px rgba(78,82,240,.25)}.promo-brand span,.promo-brand small{display:block}.promo-brand span{font-weight:800;white-space:nowrap}.promo-brand small{font-size:9px;color:#8a96a8;margin-top:2px;font-weight:500}.promo-nav nav{display:flex;gap:28px;margin-left:auto}.promo-nav nav a{font-size:13px;color:#57667b;font-weight:600}.promo-nav nav a:hover{color:var(--blue)}.nav-actions{display:flex;align-items:center;gap:10px}.nav-login,.nav-cta{font-size:12px;font-weight:700;padding:10px 14px;border-radius:10px}.nav-login{border:1px solid var(--line)}.nav-cta{background:var(--ink);color:#fff}.menu-button{display:none;border:0;background:#eef2f7;width:40px;height:40px;border-radius:10px;font-size:18px}.hero{min-height:700px;position:relative;overflow:hidden;display:grid;grid-template-columns:.88fr 1.12fr;align-items:center;gap:48px;padding:88px max(28px,calc((100vw - 1280px)/2)) 100px;background:linear-gradient(180deg,#fbfdff,#f5f8fd)}.hero-glow{position:absolute;border-radius:50%;filter:blur(1px);pointer-events:none}.hero-glow.one{width:520px;height:520px;right:-120px;top:-160px;background:radial-gradient(circle,rgba(111,85,255,.14),transparent 68%)}.hero-glow.two{width:420px;height:420px;left:-220px;bottom:-190px;background:radial-gradient(circle,rgba(37,99,235,.12),transparent 68%)}.hero-copy{position:relative;z-index:2}.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:#eef4ff;border:1px solid #dce8ff;border-radius:999px;font-size:11px;color:#395d9a;font-weight:650}.hero-badge i{width:7px;height:7px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px #d9f9e8}.hero h1{font-size:56px;line-height:1.11;letter-spacing:-2.6px;margin:24px 0 20px;max-width:620px}.hero-copy>p{font-size:16px;line-height:1.85;color:var(--muted);max-width:580px;margin:0}.hero-actions{display:flex;gap:12px;margin-top:32px}.button{padding:14px 19px;border-radius:12px;font-size:13px;font-weight:750}.button.primary{background:linear-gradient(135deg,var(--blue),#4f46e5);color:#fff;box-shadow:0 12px 26px rgba(37,99,235,.22)}.button.primary span{margin-left:10px}.button.secondary{background:#fff;border:1px solid var(--line)}.trust-row{display:flex;gap:18px;margin-top:27px;color:#728096;font-size:11px}.hero-product{position:relative;z-index:2;border:1px solid rgba(255,255,255,.8);border-radius:22px;background:#fff;box-shadow:0 35px 90px rgba(44,62,101,.18);overflow:hidden;transform:perspective(1200px) rotateY(-3deg)}.window-top{height:45px;background:#fbfcfe;border-bottom:1px solid var(--line);display:flex;align-items:center;padding:0 15px;gap:6px}.window-top>span{width:8px;height:8px;border-radius:50%;background:#dce2ea}.window-top>b{font-size:10px;margin-left:auto;color:#8b97a9}.window-body{height:420px;display:grid;grid-template-columns:130px 1fr;background:#f5f7fb}.window-body aside{background:#0b1525;padding:16px 10px}.mini-logo{width:28px;height:28px;display:grid;place-items:center;border-radius:9px;color:#fff;background:linear-gradient(135deg,var(--blue),var(--purple));font-size:11px;margin:0 7px 18px}.mini-nav{display:flex;gap:8px;align-items:center;color:#8290a5;font-size:8px;padding:9px 8px;border-radius:7px;margin-bottom:3px}.mini-nav i{width:7px;height:7px;border:1px solid currentColor;border-radius:2px}.mini-nav.on{color:#fff;background:rgba(37,99,235,.25)}.dash{padding:24px 20px}.dash-head{display:flex;justify-content:space-between}.dash-head small,.dash-head strong{display:block}.dash-head small{font-size:6px;color:#6d86b2;letter-spacing:.08em}.dash-head strong{font-size:15px;margin-top:4px}.dash-head>span{height:27px;background:#2563eb;color:#fff;border-radius:8px;padding:8px 11px;font-size:7px}.dash-metrics{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:17px}.dash-metrics>div{background:#fff;border:1px solid #ebeff5;border-radius:10px;padding:12px;box-shadow:0 5px 14px rgba(30,50,90,.04)}.dash-metrics small,.dash-metrics b{display:block}.dash-metrics small{font-size:7px;color:#8290a3}.dash-metrics b{font-size:13px;margin-top:6px}.chart{height:210px;background:#fff;border:1px solid #ebeff5;border-radius:12px;margin-top:10px;padding:15px}.chart-title{font-size:10px;font-weight:700}.chart-title span{float:right;color:#8b97a8;font-size:7px;font-weight:500}.bars{height:150px;display:flex;align-items:end;gap:7px;border-bottom:1px solid #edf0f5;padding-top:20px}.bars i{flex:1;background:linear-gradient(180deg,#7654ff,#d8ceff);border-radius:4px 4px 0 0}.numbers{max-width:1180px;margin:-44px auto 0;position:relative;z-index:5;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 18px 50px rgba(32,50,85,.1);display:grid;grid-template-columns:repeat(4,1fr);padding:24px}.numbers>div{text-align:center;border-right:1px solid var(--line)}.numbers>div:last-child{border:0}.numbers b,.numbers span{display:block}.numbers b{font-size:25px}.numbers span{font-size:10px;color:var(--muted);margin-top:4px}.section{padding:110px max(28px,calc((100vw - 1180px)/2))}.section-heading{text-align:center;max-width:670px;margin:0 auto 48px}.section-heading>span,.section-kicker,.contact>div>span{font-size:10px;letter-spacing:.12em;color:var(--blue);font-weight:800}.section-heading h2,.platform-copy h2,.contact h2{font-size:36px;letter-spacing:-1.2px;margin:12px 0}.section-heading p,.platform-copy>p{font-size:14px;color:var(--muted);line-height:1.75}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.feature-grid article{border:1px solid var(--line);border-radius:17px;padding:25px;background:#fff;transition:.2s}.feature-grid article:hover{transform:translateY(-4px);box-shadow:0 18px 45px rgba(35,53,91,.09);border-color:#d4def2}.feature-icon{width:43px;height:43px;border-radius:12px;display:grid;place-items:center;background:#eef4ff;color:var(--blue);font-weight:800}.feature-grid h3{font-size:16px;margin:18px 0 9px}.feature-grid p{font-size:12px;line-height:1.7;color:var(--muted);min-height:42px}.feature-grid article>span{font-size:10px;color:var(--blue);font-weight:700}.platform-section{max-width:1180px;margin:0 auto 80px;padding:75px;background:#0b1729;border-radius:28px;color:#fff;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;position:relative;overflow:hidden}.platform-section:after{content:"";position:absolute;width:330px;height:330px;border-radius:50%;right:-180px;top:-150px;background:rgba(118,84,255,.2)}.platform-copy>p{color:#9eabbc}.platform-copy ul{list-style:none;padding:0;margin:27px 0 0}.platform-copy li{padding:8px 0;font-size:12px;color:#cbd4e0}.platform-copy li:before{content:"✓";margin-right:10px;color:#6ee7b7}.platform-stack{display:flex;flex-direction:column;gap:12px;position:relative;z-index:2}.platform-card{height:82px;border-radius:15px;display:flex;align-items:center;gap:13px;padding:15px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1)}.platform-card>b{width:45px;height:45px;border-radius:12px;display:grid;place-items:center;background:#fff;font-size:17px}.platform-card.wb>b{color:#8b24d6}.platform-card.ozon>b{color:#1769ff}.platform-card.yandex>b{color:#e00000}.platform-card span{flex:1}.platform-card strong,.platform-card small{display:block}.platform-card strong{font-size:13px}.platform-card small{font-size:9px;color:#99a7b9;margin-top:4px}.platform-card>i{font-style:normal;font-size:8px;color:#6ee7b7;background:rgba(16,185,129,.12);padding:5px 7px;border-radius:7px}.plans-section{background:var(--bg)}.plan-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch}.plan{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;position:relative}.plan.featured{border:2px solid var(--blue);box-shadow:0 16px 45px rgba(37,99,235,.12);transform:translateY(-8px)}.plan>em{position:absolute;right:17px;top:17px;background:#eaf1ff;color:var(--blue);font-style:normal;font-size:9px;font-weight:750;padding:5px 8px;border-radius:999px}.plan h3{font-size:16px}.price{font-size:28px;font-weight:850;margin:20px 0 7px}.plan>p{font-size:11px;color:var(--muted);min-height:32px}.plan ul{list-style:none;padding:18px 0;margin:15px 0;border-top:1px solid var(--line)}.plan li{font-size:11px;color:#526177;padding:7px 0}.plan li::first-letter{color:#22a06b}.plan>a{display:block;text-align:center;padding:12px;border-radius:10px;border:1px solid var(--line);font-size:11px;font-weight:750}.featured>a{background:var(--blue);color:#fff;border-color:var(--blue)}.faq-section{max-width:900px;margin:auto}.faq-list details{border-bottom:1px solid var(--line);padding:19px 4px}.faq-list summary{list-style:none;cursor:pointer;font-size:14px;font-weight:700}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary i{float:right;font-style:normal;color:#8c98a9}.faq-list details[open] summary i{transform:rotate(45deg)}.faq-list p{color:var(--muted);font-size:12px;line-height:1.75;margin:14px 0 0;max-width:760px}.contact{max-width:1180px;margin:20px auto 100px;padding:55px 62px;border-radius:25px;color:#fff;background:linear-gradient(135deg,#235fe5,#6748e7);display:flex;align-items:center;justify-content:space-between;gap:40px;box-shadow:0 24px 60px rgba(55,72,200,.25)}.contact>div>span{color:#cbd8ff}.contact h2{margin:10px 0;font-size:32px}.contact p{font-size:12px;color:#dbe4ff}.contact-cards{display:flex;gap:10px}.contact-cards>a,.contact-cards>div{min-width:150px;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.2);padding:14px;border-radius:12px}.contact-cards small,.contact-cards strong{display:block}.contact-cards small{font-size:9px;color:#dbe4ff}.contact-cards strong{font-size:13px;margin-top:5px}footer{background:#07111f;color:#fff;padding:55px max(28px,calc((100vw - 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@media(max-width:980px){.promo-nav nav{display:none;position:absolute;left:16px;right:16px;top:68px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:14px;box-shadow:0 16px 40px rgba(20,40,70,.15);flex-direction:column;gap:4px}.promo-nav nav.open{display:flex}.promo-nav nav a{padding:10px}.menu-button{display:block}.nav-actions{margin-left:auto}.hero{grid-template-columns:1fr;padding-top:65px}.hero-copy{text-align:center}.hero h1,.hero-copy>p{margin-left:auto;margin-right:auto}.hero-actions,.trust-row{justify-content:center}.hero-product{max-width:720px;margin:auto;transform:none}.feature-grid{grid-template-columns:repeat(2,1fr)}.platform-section{margin-left:20px;margin-right:20px;padding:50px;gap:40px}.plan-grid{grid-template-columns:1fr;max-width:620px;margin:auto}.plan.featured{transform:none}.contact{margin-left:20px;margin-right:20px;flex-direction:column;text-align:center}}
@media(max-width:650px){.promo-nav{height:64px;padding:0 14px}.promo-brand small{display:none}.nav-login{display:none}.nav-cta{padding:9px 11px}.hero{padding:55px 16px 80px;min-height:auto}.hero h1{font-size:38px;letter-spacing:-1.6px}.hero-copy>p{font-size:13px}.hero-actions{flex-direction:column}.trust-row{gap:8px;flex-wrap:wrap}.hero-product{display:none}.numbers{margin:-24px 13px 0;grid-template-columns:1fr 1fr;padding:12px}.numbers>div{padding:14px 4px;border-bottom:1px solid var(--line)}.numbers>div:nth-child(2){border-right:0}.numbers>div:nth-child(n+3){border-bottom:0}.numbers b{font-size:21px}.section{padding:75px 16px}.section-heading h2,.platform-copy h2{font-size:28px}.feature-grid{grid-template-columns:1fr}.platform-section{padding:38px 22px;margin:0 12px 60px;grid-template-columns:1fr;gap:30px}.platform-card{height:74px}.contact{padding:40px 20px;margin:0 12px 70px}.contact h2{font-size:27px}.contact-cards{flex-direction:column;width:100%}.contact-cards>a,.contact-cards>div{width:100%}footer{grid-template-columns:1fr;gap:28px;padding:45px 22px 25px}.copyright{grid-column:1}}

/* v3.4.7 推广页统一使用管理员上传的品牌 ICO/PNG */
.promo-brand>b.has-image,.mini-logo.has-image{overflow:hidden;background:transparent}.promo-brand>b.has-image img,.mini-logo.has-image img{display:block;width:100%;height:100%;object-fit:contain;border-radius:inherit}

/* v3.23.0：FAQ 不能同时使用随视口增大的 section 内边距和固定 900px 总宽，否则超宽桌面会把正文压成单字列。 */
.section.faq-section{width:100%;max-width:none;margin:0;padding-left:max(28px,calc((100vw - 900px)/2));padding-right:max(28px,calc((100vw - 900px)/2))}.faq-section .section-heading,.faq-section .faq-list{width:100%;max-width:900px;margin-left:auto;margin-right:auto}.faq-section .section-heading{max-width:670px}
@media(max-width:650px){.section.faq-section{padding-left:16px;padding-right:16px}}