:root{--a70-navy:#071a33;--a70-navy2:#0d3159;--a70-blue:#1265ad;--a70-blue2:#2b8bd4;--a70-green:#4fd35a;--a70-green2:#1f8131;--a70-ink:#17263a;--a70-muted:#62788d;--a70-line:#d6e2ea;--a70-soft:#f4f8fb;--a70-paper:#fbfcfd;--a70-amber:#f0a23b;--a70-red:#c85454;--a70-max:min(1240px,calc(100% - 36px));--a70-shadow:0 24px 70px rgba(7,26,51,.09)}*{box-sizing:border-box}.avg70-page{margin:0;color:var(--a70-ink);background:#fff;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.55}.avg70-page a{text-decoration:none;color:inherit}.avg70-page button,.avg70-page textarea,.avg70-page input,.avg70-page select{font:inherit}.avg70-page img,.avg70-page svg{display:block;max-width:100%}.avg70-page h1,.avg70-page h2,.avg70-page h3,.avg70-page p{margin:0}.avg70-page h1,.avg70-page h2,.avg70-page h3{color:var(--a70-navy);letter-spacing:-.045em}.avg70-page .container{width:var(--a70-max);margin:auto}.avg70-page :focus-visible{outline:3px solid var(--a70-blue2);outline-offset:3px;border-radius:8px}.avg70-skip{position:fixed;left:12px;top:-70px;z-index:999;background:#fff;color:var(--a70-navy);padding:10px 14px;border-radius:10px;box-shadow:var(--a70-shadow)}.avg70-skip:focus{top:12px}.avg70-page .site-header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);backdrop-filter:blur(12px);border-bottom:1px solid var(--a70-line)}.avg70-page .header-inner{min-height:76px;display:flex;align-items:center;gap:20px}.avg70-page .brand{display:flex;align-items:center;min-width:max-content}.avg70-page .brand img{width:224px;height:auto}.avg70-page .nav{margin-left:auto;display:flex;align-items:center;gap:20px}.avg70-page .nav a{font-weight:750;font-size:.91rem;color:#334c64}.avg70-page .nav a:hover{color:var(--a70-blue)}.avg70-page .nav-all{color:var(--a70-blue)!important}.avg70-page .header-cta{margin-left:8px;border:1px solid var(--a70-navy);background:var(--a70-navy);color:#fff!important;border-radius:13px;padding:11px 15px;font-weight:850}.avg70-page .menu-btn{display:none;margin-left:auto;width:46px;height:44px;border:1px solid var(--a70-line);background:#fff;border-radius:12px;padding:10px}.avg70-page .menu-btn span{display:block;height:2px;background:var(--a70-navy);margin:4px}.avg70-page .mobile-nav{display:none}.avg70-kicker,.avg70-micro{display:inline-flex;align-items:center;gap:9px;color:var(--a70-green2);font-size:.72rem;font-weight:950;letter-spacing:.12em;text-transform:uppercase}.avg70-kicker:before,.avg70-micro:before{content:"";width:22px;height:2px;background:var(--a70-green)}
/* hero */.avg70-hero{position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0%,#f8fbfd 54%,#edf4f8 100%);border-bottom:1px solid var(--a70-line)}.avg70-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(18,101,173,.045) 1px,transparent 1px),linear-gradient(90deg,rgba(18,101,173,.045) 1px,transparent 1px);background-size:58px 58px;mask-image:linear-gradient(90deg,rgba(0,0,0,.35),transparent 70%)}.avg70-hero:after{content:"Σ / n";position:absolute;right:-18px;bottom:-86px;font-size:15rem;font-weight:1000;letter-spacing:-.1em;color:rgba(7,26,51,.027)}.avg70-hero-layout{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.02fr) minmax(430px,.88fr);gap:50px;align-items:center;min-height:640px;padding:56px 0 64px}.avg70-hero-card{position:relative;padding:23px 25px 22px;border:1px solid #c6d7e3;border-radius:28px;background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,253,.98));box-shadow:0 18px 46px rgba(7,26,51,.06);max-width:760px}.avg70-hero-card:before{content:"";position:absolute;inset:10px;border-radius:20px;border:1px solid rgba(43,139,212,.08);pointer-events:none}.avg70-hero-card:after{content:"";position:absolute;left:26px;right:62%;top:-1px;height:3px;background:linear-gradient(90deg,var(--a70-green),var(--a70-blue2));border-radius:99px}.avg70-breadcrumb{display:flex;align-items:center;gap:8px;color:#61788c;font-size:.81rem;margin-bottom:24px}.avg70-breadcrumb a:hover{color:var(--a70-blue)}.avg70-hero-card h1{max-width:720px;margin:14px 0 18px;font-size:clamp(3.7rem,5.6vw,5.55rem);line-height:.91}.avg70-hero-card h1 span{color:var(--a70-blue)}.avg70-lead{max-width:690px;color:#49657c;font-size:1.14rem;line-height:1.7}.avg70-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}.avg70-btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;border-radius:14px;padding:0 19px;font-weight:900}.avg70-btn--main{background:var(--a70-navy);color:#fff!important;box-shadow:0 12px 30px rgba(7,26,51,.14)}.avg70-btn--main:hover{background:var(--a70-navy2)}.avg70-btn--ghost{border:1px solid #c6d5e1;background:#fff;color:var(--a70-navy)}.avg70-trust{display:flex;flex-wrap:wrap;gap:10px 16px;margin-top:20px}.avg70-trust span{display:inline-flex;align-items:center;gap:8px;font-size:.79rem;color:#4c657b;font-weight:800}.avg70-trust span:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--a70-green);box-shadow:0 0 0 5px rgba(79,211,90,.12)}.avg70-lens{position:relative;justify-self:end;max-width:468px;width:100%;border-radius:28px;padding:22px;background:linear-gradient(160deg,#06182f,#0a284a 60%,#0e3964);box-shadow:0 35px 80px rgba(7,26,51,.22);color:#fff;overflow:hidden}.avg70-lens:before{content:"";position:absolute;width:250px;height:250px;border-radius:50%;right:-110px;top:-110px;background:radial-gradient(circle,rgba(79,211,90,.18),transparent 68%)}.avg70-lens-head{display:flex;justify-content:space-between;gap:16px;align-items:center;position:relative;z-index:2}.avg70-lens-head span{font-size:.67rem;letter-spacing:.13em;color:#8bd893;font-weight:950}.avg70-lens-head b{font-size:.64rem;color:#a8c0d2;border:1px solid rgba(255,255,255,.12);padding:6px 9px;border-radius:999px}.avg70-lens-stage{position:relative;min-height:340px;display:grid;align-content:center}.avg70-lens-axis{position:relative;height:118px;border-bottom:1px solid rgba(255,255,255,.16);margin:15px 8px 20px}.avg70-lens-axis:before{content:"";position:absolute;left:0;right:0;top:56px;height:2px;background:linear-gradient(90deg,rgba(79,211,90,.55),rgba(43,139,212,.65))}.avg70-lens-axis>i{position:absolute;top:45px;width:13px;height:13px;border-radius:50%;background:#fff;border:3px solid #4fd35a;transform:translateX(-50%);box-shadow:0 0 0 5px rgba(255,255,255,.04)}.avg70-lens-axis>i.is-outlier{border-color:#f0a23b}.avg70-lens-mean,.avg70-lens-median{position:absolute;bottom:7px;font-size:.64rem;font-weight:900;letter-spacing:.06em;text-transform:uppercase}.avg70-lens-mean{left:54%;color:#9ed2f5}.avg70-lens-median{left:39%;color:#99df9f}.avg70-lens-focus{padding:18px;border:1px solid rgba(255,255,255,.11);border-radius:18px;background:rgba(255,255,255,.045)}.avg70-lens-focus span{font-size:.67rem;color:#91aec2}.avg70-lens-focus strong{display:block;font-size:2.7rem;line-height:1;margin:7px 0 9px;letter-spacing:-.06em}.avg70-lens-focus strong small{font-size:.8rem;color:#7fa2bb;text-transform:uppercase;letter-spacing:.08em}.avg70-lens-focus p{font-size:.75rem;line-height:1.55;color:#acc0cf}.avg70-lens-foot{display:grid;grid-template-columns:1fr 1px 1fr 1px 1fr;gap:12px;align-items:center;border-top:1px solid rgba(255,255,255,.1);padding-top:16px}.avg70-lens-foot i{height:38px;background:rgba(255,255,255,.11)}.avg70-lens-foot span{display:block;color:#8fa9bc;font-size:.62rem}.avg70-lens-foot strong{display:block;color:#fff;font-size:1rem;margin-top:3px}
/* generic */.avg70-section-head{display:grid;grid-template-columns:1.12fr .88fr;gap:60px;align-items:end;margin-bottom:28px}.avg70-section-head h2{font-size:clamp(2.55rem,4.3vw,4.15rem);line-height:.95;margin-top:9px}.avg70-section-head>p{color:#526579;line-height:1.7;max-width:530px}.avg70-panel{background:#fff;border:1px solid var(--a70-line);border-radius:24px;box-shadow:var(--a70-shadow)}
/* calc */.avg70-calc{padding:84px 0;background:#fff}.avg70-mode-tabs{display:inline-flex;gap:5px;padding:5px;border:1px solid var(--a70-line);border-radius:15px;background:var(--a70-soft);margin-bottom:16px}.avg70-mode-tabs button{border:0;background:transparent;color:#526579;border-radius:11px;min-height:42px;padding:0 16px;font-weight:900;cursor:pointer}.avg70-mode-tabs button.is-active{background:#fff;color:var(--a70-navy);box-shadow:0 5px 15px rgba(7,26,51,.08)}.avg70-calc-grid{display:grid;grid-template-columns:minmax(0,.94fr) minmax(0,1.06fr);gap:18px;align-items:start}.avg70-form,.avg70-result{padding:25px}.avg70-live{display:flex;justify-content:space-between;align-items:center;gap:16px;padding-bottom:17px;border-bottom:1px solid var(--a70-line)}.avg70-live div{display:flex;flex-direction:column}.avg70-live b{color:var(--a70-navy);font-size:.9rem}.avg70-live span{color:#526579;font-size:.72rem;margin-top:3px}.avg70-live i{width:10px;height:10px;border-radius:50%;background:var(--a70-green);box-shadow:0 0 0 6px rgba(79,211,90,.14)}.avg70-textarea{display:block;margin-top:18px}.avg70-textarea>span{display:block;color:var(--a70-navy);font-size:.79rem;font-weight:900;margin-bottom:7px}.avg70-textarea textarea{width:100%;resize:vertical;min-height:168px;border:1px solid #cbd9e4;border-radius:15px;background:#fbfdfe;color:var(--a70-navy);padding:15px;font-weight:760;line-height:1.55;outline:0}.avg70-textarea textarea:focus{border-color:var(--a70-blue2);box-shadow:0 0 0 4px rgba(43,139,212,.09)}.avg70-presets{display:flex;flex-wrap:wrap;gap:7px;margin-top:10px}.avg70-presets button{border:1px solid #d4e0e8;background:#fff;color:#476177;border-radius:999px;padding:7px 10px;font-size:.7rem;font-weight:850;cursor:pointer}.avg70-presets button:hover{border-color:#aac9df;color:var(--a70-blue)}.avg70-parse-note{font-size:.7rem;color:#526579;line-height:1.55;margin-top:10px}.avg70-weight-head{display:grid;grid-template-columns:1fr 1fr 42px;gap:8px;margin-top:18px;padding:0 8px;color:#6b8092;font-size:.65rem;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.avg70-weight-rows{display:grid;gap:8px;margin-top:6px}.avg70-weight-row{display:grid;grid-template-columns:1fr 1fr 42px;gap:8px}.avg70-weight-row input{width:100%;height:50px;border:1px solid #cbd9e4;border-radius:13px;background:#fbfdfe;padding:0 12px;color:var(--a70-navy);font-weight:850;outline:0}.avg70-weight-row input:focus{border-color:var(--a70-blue2);box-shadow:0 0 0 4px rgba(43,139,212,.08)}.avg70-weight-row button{width:42px;height:50px;border:1px solid #d7e1e9;background:#fff;color:#7a8da0;border-radius:12px;font-weight:950;cursor:pointer}.avg70-add{margin-top:10px;min-height:42px;border:1px dashed #b8cedd;background:#f8fbfd;color:var(--a70-blue);border-radius:12px;padding:0 13px;font-weight:900;cursor:pointer}.avg70-settings{margin-top:18px;border:1px solid var(--a70-line);border-radius:15px;background:var(--a70-soft);overflow:hidden}.avg70-settings summary{cursor:pointer;padding:13px 15px;color:var(--a70-navy);font-weight:900}.avg70-settings-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:0 15px 15px}.avg70-settings label span{display:block;font-size:.7rem;color:#5d7588;font-weight:850;margin-bottom:6px}.avg70-settings select{width:100%;min-height:46px;border:1px solid #cbd9e4;background:#fff;border-radius:12px;padding:0 10px;color:var(--a70-navy);font-weight:750}.avg70-error{margin-top:14px;padding:12px 14px;border-radius:13px;background:#fff2f2;border:1px solid #efcaca;color:#8a3636;font-size:.78rem;font-weight:800}.avg70-form-actions{display:flex;gap:10px;margin-top:18px}.avg70-submit,.avg70-reset,.avg70-copy{border-radius:13px;min-height:48px;padding:0 15px;font-weight:900;cursor:pointer}.avg70-submit{border:1px solid var(--a70-navy);background:var(--a70-navy);color:#fff}.avg70-reset,.avg70-copy{border:1px solid #cbd9e4;background:#fff;color:var(--a70-navy)}.avg70-privacy{margin-top:13px;color:#526579;font-size:.68rem;line-height:1.55}.avg70-result{position:sticky;top:94px}.avg70-result-head{display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.avg70-result-head h2{font-size:1.5rem;margin-top:5px}.avg70-badge{display:inline-flex;align-items:center;min-height:34px;padding:0 10px;border-radius:999px;background:#eaf7ec;color:#216f2b;font-size:.68rem;font-weight:950}.avg70-answer{margin-top:16px;padding:20px;border-radius:20px;background:linear-gradient(145deg,#071a33,#0f3d69);color:#fff;position:relative;overflow:hidden}.avg70-answer:after{content:"x̄";position:absolute;right:-7px;bottom:-27px;font-size:8rem;font-weight:1000;color:rgba(255,255,255,.045)}.avg70-answer>span{display:block;color:#9eb6c8;font-size:.7rem}.avg70-answer strong{display:block;position:relative;z-index:2;font-size:4.4rem;line-height:.93;letter-spacing:-.08em;font-variant-numeric:tabular-nums}.avg70-answer p{position:relative;z-index:2;color:#d5e4ed;font-size:.76rem;margin-top:7px}.avg70-center-compare{display:grid;grid-template-columns:100px 1fr 100px;align-items:center;gap:10px;margin-top:14px;padding:13px 14px;border:1px solid var(--a70-line);border-radius:16px;background:#fbfdfe}.avg70-center-compare>div:first-child,.avg70-center-compare>div:last-child{display:flex;flex-direction:column}.avg70-center-compare>div:last-child{text-align:right}.avg70-center-compare span{font-size:.61rem;color:#526579;font-weight:950;letter-spacing:.06em}.avg70-center-compare strong{font-size:1rem;color:var(--a70-navy);margin-top:3px}.avg70-center-track{position:relative;height:10px;border-radius:999px;background:#e8f0f5}.avg70-center-track i,.avg70-center-track b{position:absolute;top:50%;width:14px;height:14px;border-radius:50%;transform:translate(-50%,-50%)}.avg70-center-track i{left:40%;background:#fff;border:4px solid var(--a70-green2)}.avg70-center-track b{left:55%;background:#fff;border:4px solid var(--a70-blue)}.avg70-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-top:10px}.avg70-stat-grid article{border:1px solid var(--a70-line);border-radius:14px;padding:12px;background:#fff}.avg70-stat-grid span{display:block;color:#526579;font-size:.62rem}.avg70-stat-grid strong{display:block;color:var(--a70-navy);font-size:1rem;margin-top:4px}.avg70-spread{margin-top:10px;padding:14px;border:1px solid var(--a70-line);border-radius:17px;background:#fbfdfe}.avg70-spread-head{display:flex;justify-content:space-between;gap:15px}.avg70-spread-head span{font-size:.62rem;color:var(--a70-green2);font-weight:950;letter-spacing:.08em}.avg70-spread-head b{font-size:.7rem;color:#587186}.avg70-dot-strip{position:relative;height:54px;margin:9px 0;background:linear-gradient(180deg,transparent 49%,#dce8ef 50%,transparent 52%)}.avg70-dot-strip i{position:absolute;top:20px;width:12px;height:12px;border-radius:50%;background:#fff;border:3px solid var(--a70-blue2);transform:translateX(-50%)}.avg70-dot-strip i.is-outlier{border-color:var(--a70-amber);box-shadow:0 0 0 5px rgba(240,162,59,.12)}.avg70-spread-labels{display:flex;justify-content:space-between;gap:10px;color:#526579;font-size:.65rem}.avg70-spread-labels b{color:var(--a70-navy)}.avg70-robust{margin-top:10px;padding:14px 15px;border-radius:16px;background:#f0f8f1;border:1px solid #d4e9d7}.avg70-robust.is-alert{background:#fff8ed;border-color:#efdcb9}.avg70-robust span{display:block;color:#43814a;font-size:.61rem;font-weight:950;letter-spacing:.08em}.avg70-robust.is-alert span{color:#964510}.avg70-robust strong{display:block;color:var(--a70-navy);font-size:1rem;margin:5px 0}.avg70-robust p{color:#5e7764;font-size:.73rem;line-height:1.55}.avg70-robust.is-alert p{color:#78664e}.avg70-copy{width:100%;margin-top:10px}
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17px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(255,255,255,.045)}.avg70-mirror-note b{display:block;color:#8ddb94}.avg70-mirror-note span{display:block;color:#b0c2cf;font-size:.76rem;line-height:1.58;margin-top:5px}.avg70-mirror-board{position:relative;display:grid;grid-template-columns:1fr 1px 1fr;gap:18px;padding:22px;border:1px solid rgba(255,255,255,.12);border-radius:25px;background:linear-gradient(145deg,rgba(255,255,255,.06),rgba(255,255,255,.025))}.avg70-mirror-board>i{background:rgba(255,255,255,.12)}.avg70-mirror-board>div{padding:20px;border:1px solid rgba(255,255,255,.09);border-radius:18px;background:rgba(255,255,255,.035)}.avg70-mirror-board span{font-size:.64rem;color:#80ce88;font-weight:950;letter-spacing:.08em}.avg70-mirror-board strong{display:block;color:#fff;font-size:1.32rem;margin:25px 0 6px;letter-spacing:-.03em}.avg70-mirror-board p{font-size:.75rem}.avg70-mirror-board em{position:absolute;left:22px;right:22px;bottom:-47px;text-align:center;color:#82a0b6;font-size:.7rem;font-style:normal}.avg70-weighted-info{padding:100px 0 86px;background:#fff}.avg70-weight-example{display:grid;grid-template-columns:1fr 1fr 42px 1fr 1fr;gap:10px;align-items:stretch}.avg70-weight-example>div{padding:18px;border:1px solid var(--a70-line);border-radius:18px;background:#fff}.avg70-weight-example>i{display:grid;place-items:center;color:var(--a70-blue);font-style:normal;font-size:1.5rem}.avg70-weight-example span,.avg70-weight-example small{display:block;color:#526579;font-size:.65rem}.avg70-weight-example strong{display:block;color:var(--a70-navy);font-size:1.35rem;margin:7px 0}.avg70-weight-example .is-wrong{background:#fff7f2;border-color:#efd9ca}.avg70-weight-example .is-right{background:#f0f8f1;border-color:#d4e9d7}.avg70-method{padding:86px 0;background:var(--a70-soft);border-top:1px solid var(--a70-line)}.avg70-method-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.avg70-method-grid article{padding:20px;border:1px solid var(--a70-line);border-radius:19px;background:#fff}.avg70-method-grid h3{font-size:1.18rem}.avg70-method-grid p{color:#526579;font-size:.78rem;line-height:1.62;margin:7px 0 13px}.avg70-method-grid code{display:block;border-radius:12px;background:#071a33;color:#d9e8f2;padding:12px 14px;font-size:.78rem;overflow:auto}.avg70-sources{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px}.avg70-sources a{display:flex;justify-content:space-between;gap:12px;padding:12px 13px;border:1px solid var(--a70-line);border-radius:13px;background:#fff;font-size:.7rem}.avg70-sources span{color:#526b7f}.avg70-sources b{color:var(--a70-blue);white-space:nowrap}.avg70-method-note{display:flex;justify-content:space-between;gap:20px;margin-top:12px;padding:15px 17px;border-radius:15px;background:#eaf4ed;border:1px solid #d1e6d5}.avg70-method-note span{color:#2e7038;font-size:.7rem;font-weight:950}.avg70-method-note strong{color:#4e6953;font-size:.71rem;text-align:right;max-width:680px}.avg70-faq{padding:84px 0}.avg70-faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.avg70-faq details{border:1px solid var(--a70-line);border-radius:16px;padding:0 16px;background:#fff}.avg70-faq summary{cursor:pointer;padding:16px 0;font-weight:900;color:var(--a70-navy)}.avg70-faq details p{padding:0 0 16px;color:#526579;font-size:.79rem;line-height:1.65}.avg70-related{padding:82px 0;background:var(--a70-soft);border-top:1px solid var(--a70-line)}.avg70-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.avg70-related-grid a{display:flex;flex-direction:column;min-height:165px;padding:18px;border-radius:19px;border:1px solid var(--a70-line);background:#fff;transition:.18s ease}.avg70-related-grid a:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(7,26,51,.08)}.avg70-related-grid span{font-size:.65rem;color:var(--a70-green2);font-weight:950;letter-spacing:.08em}.avg70-related-grid strong{color:var(--a70-navy);font-size:1rem;margin:7px 0}.avg70-related-grid small{color:#526579;margin-top:auto}
/* footer */.avg70-footer{background:#06172c;color:#d3e2ed;padding:58px 0 24px}.avg70-footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:44px}.avg70-footer-brand>a img{width:235px}.avg70-footer-brand>p{max-width:360px;color:#91a9ba;font-size:.83rem;margin-top:15px;line-height:1.65}.avg70-socials{display:flex;gap:8px;margin-top:17px}.avg70-social{display:grid;place-items:center;width:42px;height:42px;border:1px solid rgba(255,255,255,.14);border-radius:12px}.avg70-social:hover{background:rgba(255,255,255,.07)}.avg70-social svg{width:18px;height:18px;fill:none;stroke:#dceaf2;stroke-width:1.6}.avg70-social:first-child svg{fill:#dceaf2;stroke:none}.avg70-footer-col h3{color:#fff;font-size:.9rem;letter-spacing:0;margin-bottom:12px}.avg70-footer-col a{display:block;color:#9fb4c4;font-size:.79rem;padding:4px 0}.avg70-footer-col a:hover{color:#fff}.avg70-signature{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-top:20px;font-size:.63rem;color:#86c98d;text-transform:uppercase;letter-spacing:.08em;font-weight:950}.avg70-signature i{width:22px;height:1px;background:linear-gradient(90deg,rgba(79,211,90,.55),rgba(45,145,215,.4))}.avg70-footer-bottom{margin-top:35px;padding-top:18px;border-top:1px solid rgba(255,255,255,.09);color:#7f98aa;font-size:.69rem}
@media(max-width:1100px){.avg70-hero-layout{grid-template-columns:1fr 420px;gap:34px}.avg70-hero-card h1{font-size:4.05rem}.avg70-calc-grid{grid-template-columns:1fr 1.03fr}.avg70-stat-grid{grid-template-columns:1fr 1fr}.avg70-weight-example{grid-template-columns:1fr 1fr}.avg70-weight-example>i{display:none}.avg70-related-grid{grid-template-columns:1fr 1fr}.avg70-footer-grid{grid-template-columns:1.2fr 1fr 1fr}.avg70-footer-col:last-child{display:none}}
@media(max-width:880px){.avg70-page .nav,.avg70-page .header-cta{display:none}.avg70-page .menu-btn{display:block}.avg70-page .mobile-nav{display:none;position:absolute;top:76px;left:0;right:0;background:#fff;border-bottom:1px solid var(--a70-line);padding:14px 18px;box-shadow:0 18px 30px rgba(7,26,51,.1)}.avg70-page .mobile-nav.is-open{display:grid}.avg70-page .mobile-nav a{padding:10px 4px;border-bottom:1px solid #edf1f4;font-weight:800}.avg70-hero-layout{grid-template-columns:1fr;min-height:0;padding:42px 0 54px}.avg70-lens{max-width:620px;justify-self:start}.avg70-section-head{grid-template-columns:1fr;gap:15px}.avg70-calc-grid{grid-template-columns:1fr}.avg70-result{position:relative;top:auto}.avg70-mirror-grid{grid-template-columns:1fr;gap:38px}.avg70-method-grid{grid-template-columns:1fr}.avg70-sources{grid-template-columns:1fr}.avg70-footer-grid{grid-template-columns:1fr 1fr}.avg70-footer-brand{grid-column:1/-1}.avg70-footer-col:last-child{display:block}}
@media(max-width:640px){:root{--a70-max:min(100% - 24px,1240px)}.avg70-page .header-inner{min-height:68px}.avg70-page .brand img{width:196px}.avg70-page .mobile-nav{top:68px}.avg70-hero-layout{padding:28px 0 38px}.avg70-hero-card{padding:18px 17px 16px;border-radius:24px}.avg70-hero-card:before{inset:8px;border-radius:18px}.avg70-breadcrumb{margin-bottom:20px;font-size:.74rem}.avg70-hero-card h1{font-size:clamp(2.7rem,12.8vw,4rem);line-height:.93}.avg70-lead{font-size:1rem}.avg70-actions{display:grid;grid-template-columns:1fr}.avg70-lens{border-radius:22px;padding:18px}.avg70-lens-stage{min-height:300px}.avg70-calc,.avg70-read,.avg70-weighted-info,.avg70-method,.avg70-faq,.avg70-related{padding:58px 0}.avg70-section-head h2{font-size:2.5rem}.avg70-mode-tabs{display:grid;grid-template-columns:1fr 1fr;width:100%}.avg70-mode-tabs button{padding:0 9px}.avg70-form,.avg70-result{padding:18px;border-radius:21px}.avg70-settings-grid{grid-template-columns:1fr}.avg70-form-actions{display:grid}.avg70-result-head{flex-direction:column}.avg70-answer strong{font-size:3.8rem}.avg70-center-compare{grid-template-columns:1fr}.avg70-center-compare>div:last-child{text-align:left}.avg70-center-track{order:3}.avg70-stat-grid{grid-template-columns:1fr 1fr}.avg70-read-grid,.avg70-faq-grid,.avg70-related-grid{grid-template-columns:1fr}.avg70-mirror-board{grid-template-columns:1fr}.avg70-mirror-board>i{height:1px}.avg70-mirror-board em{position:static;margin-top:4px}.avg70-weight-example{grid-template-columns:1fr}.avg70-method-note{flex-direction:column}.avg70-method-note strong{text-align:left}.avg70-footer-grid{grid-template-columns:1fr}.avg70-footer-brand{grid-column:auto}.avg70-signature{gap:7px;font-size:.58rem}.avg70-weight-row,.avg70-weight-head{grid-template-columns:1fr 1fr 40px}}
@media(max-width:360px){.avg70-hero-card h1{font-size:2.5rem}.avg70-answer strong{font-size:3.35rem}.avg70-form,.avg70-result{padding:16px}.avg70-stat-grid{grid-template-columns:1fr}.avg70-lens-focus strong{font-size:2.35rem}}
@media(prefers-reduced-motion:reduce){.avg70-page *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
/* Release QA: text colors follow the section surface. */
.avg70-mirror .avg70-micro{color:#8ed597}