:root{color:#152330;font-synthesis:none;background:#f3f5f6;font-family:Inter,Microsoft YaHei,system-ui,sans-serif}*{box-sizing:border-box}body{min-width:320px;margin:0}button,input,select{font:inherit}button{cursor:pointer}.page-shell{background:linear-gradient(#092f56 0 315px,#f3f5f6 315px);min-height:100vh}.topbar{color:#fff;border-bottom:1px solid #ffffff26;align-items:center;gap:38px;height:76px;padding:0 clamp(22px,5vw,72px);display:flex}.brand{align-items:center;gap:12px;margin-right:auto;display:flex}.brand>span{color:#51d5dc;border:2px solid #51d5dc;place-items:center;width:38px;height:38px;font-weight:900;display:grid;transform:rotate(45deg)}.brand>span:first-letter{transform:rotate(-45deg)}.brand b,.brand small{display:block}.brand b{letter-spacing:.02em}.brand small{color:#8eb3cf;margin-top:3px;font-size:10px}nav{gap:24px;display:flex}nav button{color:#91b4cf;background:0 0;border:0;padding:27px 0 24px;font-size:12px}nav button.active{color:#fff;border-bottom:2px solid #51d5dc}.source-button{color:#d2e5f2;background:#ffffff0d;border:1px solid #ffffff38;align-items:center;gap:8px;padding:9px 12px;font-size:11px;display:flex}main{width:min(1440px,100% - 40px);margin:auto;padding:46px 0 90px}.intro{color:#fff;justify-content:space-between;align-items:start;gap:40px;min-height:180px;display:flex}.intro h1{letter-spacing:-.045em;max-width:720px;margin:0 0 15px;font-size:clamp(30px,4vw,52px)}.intro p{color:#9fc0d7;max-width:720px;margin:0;line-height:1.7}.trust{border-left:2px solid #51d5dc;min-width:230px;padding:8px 0 8px 18px}.trust strong,.trust span{display:block}.trust strong{color:#51d5dc}.trust span{color:#8fb1c9;margin-top:7px;font-size:11px}.configurator{background:#fff;grid-template-columns:minmax(0,1.15fr) minmax(390px,.85fr);display:grid;box-shadow:0 18px 60px #15344626}.scenario-panel{padding:30px 34px}.section-title{align-items:start;gap:13px;display:flex}.section-title>span{color:#169ba7;padding-top:5px;font-size:11px;font-weight:900}.section-title h2{margin:0 0 4px;font-size:19px}.section-title p{color:#83919b;margin:0;font-size:11px}.form-grid{grid-template-columns:1fr 1fr;gap:16px;margin-top:27px;display:grid}.field>span{color:#65737d;margin-bottom:7px;font-size:10px;font-weight:700;display:block}.field input,.field select{color:#17303f;background:#f9fbfb;border:1px solid #dce3e7;outline:0;width:100%;height:44px;padding:0 12px}.field input:focus,.field select:focus{border-color:#1599a5;box-shadow:0 0 0 3px #1599a51a}.category-switch{gap:6px;margin-top:22px;display:flex}.category-switch button{color:#697a84;background:#fff;border:1px solid #dce3e7;padding:9px 12px;font-size:11px}.category-switch button.active{color:#fff;background:#123f5f;border-color:#123f5f}.form-error{color:#a34040;background:#fff0f0;border-left:3px solid #db6262;margin:13px 0 0;padding:9px 11px;font-size:11px}.recommendation-panel{color:#fff;background:#0d3858;min-width:0;padding:29px}.match-head{justify-content:space-between;gap:18px;display:flex}.match-head small{color:#52d7de;font-weight:700}.match-head h2{margin:4px 0;font-size:34px}.match-head p{color:#8bb1ca;margin:0;font-size:11px}.score{text-align:center;min-width:70px}.score strong,.score span{display:block}.score strong{color:#a5e458;font-size:37px}.score span{color:#8db0c8;font-size:9px}.product-visual{background:#082b47;height:180px;margin:20px -29px 17px;position:relative;overflow:hidden}.product-visual img{object-fit:cover;object-position:center 54%;opacity:.76;mix-blend-mode:screen;width:100%;height:100%}.power-callout{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#051c2ee0;grid-template-columns:auto 1fr;align-items:center;gap:2px 8px;padding:10px 13px;display:grid;position:absolute;bottom:18px;left:22px}.power-callout svg{color:#52d7de;grid-row:span 2}.power-callout span{color:#92b2c7;font-size:9px}.power-callout strong{font-size:12px}.reason-list{gap:7px;margin:0;padding:0;list-style:none;display:grid}.reason-list li{color:#c1d8e6;align-items:start;gap:8px;font-size:10px;line-height:1.45;display:flex}.reason-list svg{color:#a5e458;flex:none}.warning{color:#ffd69c;font-size:10px}.proposal-button{color:#062f4b;background:#51d5dc;border:0;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:16px;padding:12px 14px;font-weight:800;display:flex}.proposal-button svg:last-child{margin-left:auto}.score-breakdown{grid-template-columns:repeat(5,1fr);gap:6px;margin-top:18px;display:grid}.score-breakdown div{border-top:1px solid #ffffff29;padding-top:7px}.score-breakdown span,.score-breakdown strong,.score-breakdown small{display:block}.score-breakdown span{color:#8fb1c9;font-size:9px}.score-breakdown strong{color:#a5e458;margin-top:3px;font-size:14px}.score-breakdown small{color:#c1d8e6;margin-top:2px;font-size:8px}.invalid-recommendation{align-content:center;gap:8px;min-height:280px;display:grid}.invalid-recommendation strong{color:#ffd69c;font-size:19px}.invalid-recommendation span{color:#c1d8e6;font-size:12px}.evidence-strip{flex-wrap:wrap;grid-column:3/-1;gap:5px;display:flex}.evidence-strip span{color:#637985;background:#f3f7f7;border:1px solid #dbe6e7;padding:4px 6px;font-size:8px}.proposal-button:disabled{cursor:not-allowed;opacity:.46}.catalog{background:#fff;border:1px solid #e0e5e8;margin-top:22px;padding:29px 34px}.product-list{border-top:1px solid #e3e8ea;margin-top:24px}.product-list article{border-bottom:1px solid #e7ecee;grid-template-columns:36px 92px minmax(190px,1fr) 105px 105px 80px 82px;align-items:center;gap:14px;min-height:94px;display:grid}.product-list article.top-product{background:#f3fbfb;box-shadow:inset 3px 0 #25abb4}.rank{color:#a5b0b6;text-align:center;font-size:11px}.product-list img{object-fit:cover;object-position:center;width:88px;height:68px}.product-copy small{color:#7b8b94;font-size:9px}.product-copy h3{margin:4px 0;font-size:17px}.product-copy p{color:#8e9ba2;margin:0;font-size:10px}.metric small,.metric strong,.fit strong,.fit small{display:block}.metric small,.fit small{color:#8b979e;margin-bottom:5px;font-size:9px}.metric strong{font-size:11px}.fit strong{color:#168d97;font-size:21px}.compare{color:#44606f;background:#fff;border:1px solid #ccd7dc;padding:8px;font-size:10px}.compare.selected{color:#fff;background:#1599a5;border-color:#1599a5}.compare-drawer{color:#fff;z-index:20;background:#0c304c;width:min(590px,100% - 36px);padding:18px;position:fixed;bottom:18px;right:18px;box-shadow:0 16px 60px #0000004d}.compare-heading{justify-content:space-between;margin-bottom:15px;display:flex}.compare-heading>div{align-items:center;gap:8px;display:flex}.compare-heading span{color:#78a6c1;font-size:10px}.compare-heading button,.close{color:#fff;background:0 0;border:0}.compare-grid{grid-template-columns:100px repeat(3,1fr);font-size:10px;display:grid}.compare-grid>*{border-top:1px solid #315169;padding:9px}.compare-grid b{color:#87aabd}.modal-backdrop{z-index:50;background:#051622b8;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.proposal-modal{background:#fff;width:min(650px,100%);padding:36px;position:relative;box-shadow:0 24px 100px #00000061}.proposal-modal>small{color:#1498a3}.proposal-modal h2{margin:7px 0 23px;font-size:27px}.proposal-modal pre{white-space:pre-wrap;color:#445862;background:#f4f7f7;padding:18px;font:13px/1.8 Inter,Microsoft YaHei,sans-serif}.close{color:#52646e;position:absolute;top:17px;right:17px}.evidence{border:1px solid #dce5e7;align-items:center;gap:10px;padding:12px;display:flex}.evidence strong,.evidence span{display:block}.evidence strong{font-size:11px}.evidence span{color:#74858d;margin-top:3px;font-size:9px}.copy{color:#fff;background:#0d3858;border:0;align-items:center;gap:8px;margin-top:14px;padding:11px 14px;display:flex}@media (width<=960px){.topbar nav{display:none}.configurator{grid-template-columns:1fr}.recommendation-panel{min-height:430px}.product-list article{grid-template-columns:34px 76px 1fr 72px 75px}.product-list article .metric:nth-of-type(2),.product-list article .compare{display:none}}@media (width<=650px){.page-shell{background:linear-gradient(#092f56 0 390px,#f3f5f6 390px)}.topbar{padding:0 16px}.source-button{display:none}main{width:calc(100% - 24px);padding-top:28px}.intro{flex-direction:column;min-height:270px}.intro h1{font-size:34px}.trust{min-width:0}.scenario-panel,.catalog{padding:23px 18px}.form-grid{grid-template-columns:1fr}.category-switch{overflow-x:auto}.category-switch button{white-space:nowrap}.product-list article{grid-template-columns:28px 66px 1fr 54px;padding:10px 0}.product-list article .metric,.product-list article .compare{display:none}.product-list img{width:64px}.fit strong{font-size:18px}.evidence-strip{grid-column:3/-1}.score-breakdown{grid-template-columns:repeat(2,1fr)}.compare-drawer{display:none}.proposal-modal{padding:28px 18px 20px}}