:root{--bg:#f3f5f9;--surface:#fff;--ink:#263247;--muted:#8c97aa;--line:#e6eaf2;--brand:#676dff;--brand-deep:#0f1846;--success:#1fbe8f;--danger:#ff5656;--shadow-card:2px 3px 0 #1e2430}*{box-sizing:border-box}body,html{margin:0;padding:0}body{background:var(--bg);color:var(--ink);font-family:Nunito Sans,Segoe UI,sans-serif}a{color:inherit;text-decoration:none}.site-header{background:#fff;border-bottom:1px solid #edf0f7}.nav-shell{max-width:1180px;margin:0 auto;min-height:72px;padding:14px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px}.brand-mark{display:inline-flex;width:14px;height:14px;border-radius:999px;background:var(--brand);margin-right:8px}.brand-link{font-size:13px;font-weight:700;color:#58617b;white-space:nowrap}.main-nav{display:flex;gap:22px;justify-content:center;flex:1 1}.main-nav a{font-size:12px;font-weight:700;color:#8088a1}.main-nav a:hover{color:var(--brand)}.nav-cta{border:0;background:var(--brand);color:#fff;border-radius:999px;padding:10px 20px;font-weight:800;font-size:12px;line-height:1}.page-wrap{min-height:calc(100vh - 72px)}.home-main,.section,.tool-page{max-width:1180px;margin:0 auto;padding:0 24px}.home-hero{background:linear-gradient(175deg,#111a49,#11183d);color:#fff}.home-hero-inner{max-width:1180px;margin:0 auto;padding:74px 24px 78px;display:flex;justify-content:space-between;gap:18px}.hero-copy{max-width:640px}.hero-copy h1{margin:0;font-size:clamp(2.1rem,4.2vw,3.6rem);line-height:1.06;letter-spacing:-.02em}.hero-copy p{margin-top:22px;color:#8d95b8;max-width:560px;font-size:16px;line-height:1.55}.hero-cta{display:flex;gap:10px;margin-top:26px}.btn{border-radius:999px;border:0;background:var(--brand);color:#fff;font-size:12px;font-weight:800;line-height:1;padding:12px 20px;cursor:pointer}.btn.ghost{background:transparent;border:1px solid #8b95c8;color:#e6ebff}.btn.success{background:var(--success)}.btn:disabled{opacity:.55;cursor:not-allowed}.hero-rings{width:190px;flex:0 0 190px;position:relative}.hero-rings:after,.hero-rings:before{content:"";position:absolute;border:2px solid #6e79ad;border-radius:999px;width:112px;height:112px}.hero-rings:before{right:8px;top:8px}.hero-rings:after{left:18px;top:34px}.home-main{padding-top:44px;padding-bottom:58px}.home-main h2{margin:0;font-size:40px;letter-spacing:-.02em}.subtitle{margin:6px 0 20px;color:var(--muted);font-size:14px}.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:20px;gap:20px;margin-top:12px}.tool-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:20px;box-shadow:var(--shadow-card)}.tool-icon{width:24px;height:24px;border-radius:6px;margin-bottom:12px}.tool-icon.rank{background:#7a84ff}.tool-icon.index{background:#26c195}.tool-icon.serp{background:#4d91ff}.tool-card h3{margin:0;font-size:18px}.tool-card p{color:#8d95a8;font-size:13px;line-height:1.5;margin:10px 0 14px}.link-text{color:var(--brand);font-size:12px;font-weight:800}.why-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:24px;gap:24px;margin-top:18px}.why-card h4{margin:8px 0;font-size:18px}.why-card p{margin:0;color:#8f99ab;font-size:13px;line-height:1.5}.number-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));grid-gap:22px;gap:22px;margin-top:18px}.number-item{display:flex;align-items:flex-start;gap:10px}.dot{width:24px;height:24px;border-radius:999px;flex:0 0 24px;background:#7c84ff;color:#fff;font-size:12px;font-weight:800;display:inline-flex;align-items:center;justify-content:center}.number-item h4{margin:0 0 5px;font-size:16px}.number-item p{margin:0;font-size:12px;color:#8f99ad}.faq-list{margin-top:14px;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fff}.faq-row{border-top:1px solid var(--line);padding:14px 16px;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:#758099}.faq-row:first-child{border-top:0}.page-footer{background:#091536;color:#d4def9;margin-top:44px}.page-footer .footer-inner{max-width:1180px;margin:0 auto;padding:28px 24px 30px;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}.footer-col h5{margin:0 0 10px;font-size:12px;color:#f5f8ff}.footer-col a,.footer-col p{display:block;margin:6px 0;font-size:12px;color:#8b97bc}.footer-note{margin-top:16px;font-size:11px;color:#6e7ca8}.tool-page{padding-top:18px;padding-bottom:12px}.back-link{color:#95a0b2;font-size:12px;font-weight:700;display:inline-block;margin-bottom:10px}.page-title{margin:0;font-size:clamp(1.9rem,4vw,3.1rem);letter-spacing:-.02em}.page-desc{margin:6px 0 22px;color:#8b95a7;font-size:14px}.panel{background:#fff;border:1px solid var(--line);border-radius:10px;box-shadow:var(--shadow-card);padding:18px}.tabs{display:inline-flex;border-radius:999px;padding:3px;background:#eef1f6;margin-bottom:16px}.tab{border:0;background:transparent;color:#808ba0;font-size:12px;font-weight:700;border-radius:999px;padding:8px 12px;cursor:pointer}.tab.active{background:var(--brand);color:#fff}.form-row{display:grid;grid-template-columns:1fr;grid-gap:12px;gap:12px}.form-row.cols-3{grid-template-columns:1.05fr 1fr .9fr}.field label{display:block;margin-bottom:5px;font-size:12px;color:#9aa3b3}.field input,.field select{width:100%;border:1px solid #e4e9f3;border-radius:7px;padding:11px 12px;background:#f7f9fc;font-size:13px;color:#5c6881}.action-row{margin-top:10px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}.hint{font-size:12px;color:#9aa3b2}.section-title{margin:30px 0 10px;font-size:20px}.status-strip{border:1px solid var(--line);border-radius:7px;background:#fff;min-height:56px;padding:0 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h6{margin:0;font-size:32px;color:#ff5656;line-height:1}.result-text p{margin:4px 0;color:#8f9aac;font-size:12px}.result-meta{color:#8a95a8;font-size:12px;line-height:1.7}.tag{display:inline-flex;border-radius:999px;padding:4px 10px;font-size:11px;font-weight:800}.tag.success{background:#daf5ed;color:#1bb886}.tag.warn{background:#fff3db;color:#f5a521}.state-bad{border:1px solid #ff8e8e;background:#fff0f0;color:#ea4c4c;border-radius:6px;padding:8px 10px;font-size:12px}.table-wrap{background:#fff;border:1px solid var(--line);border-radius:10px;overflow-x:auto}.table-wrap table{width:100%;border-collapse:collapse}.table-wrap td,.table-wrap th{border-bottom:1px solid var(--line);padding:10px 12px;text-align:left;font-size:12px;color:#8892a7;white-space:nowrap}.table-wrap th{color:#9ea8bb;font-weight:700}.serp-list{display:grid;grid-gap:10px;gap:10px;margin-top:12px}.serp-card{border:1px solid var(--line);border-radius:9px;box-shadow:var(--shadow-card);background:#fff;padding:13px 16px;display:flex;gap:14px}.serp-card.highlight{background:#fff6cf}.serp-rank{color:#7c879b;font-size:24px;line-height:1;font-weight:800;width:24px;flex:0 0 24px}.serp-card h4{margin:0;font-size:16px;color:#3e76e8}.serp-card p{margin:3px 0 0;font-size:12px;color:#91a0b4}.serp-card small{display:inline-block;margin-top:4px;color:#6f7f9a;font-size:11px}@media (max-width:960px){.form-row.cols-3,.number-list,.tool-grid,.why-grid{grid-template-columns:1fr}.main-nav{display:none}.home-hero-inner{flex-direction:column}.hero-rings{width:100%;height:120px}.result-card{flex-direction:column;align-items:flex-start}}