@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@500;600;700;800&display=swap');
:root{--ink:#172333;--muted:#647083;--blue:#1746ed;--line:#e1e6ed;--bg:#f5f7fa;--white:#fff;--lime:#dfff8b;font-family:'DM Sans',-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Microsoft YaHei',sans-serif;color:var(--ink);background:var(--bg);font-synthesis:none;scroll-behavior:smooth;scroll-padding-top:90px}*{box-sizing:border-box}body{margin:0;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}button,input{font:inherit}button,a,input,summary{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:5px}input:focus{outline:2px solid var(--blue);outline-offset:1px}input:invalid{border-color:#b6263a}::selection{background:#d9e3ff}.shell{width:min(1180px,calc(100% - 64px));margin:auto}.header{background:#fff;border-bottom:1px solid var(--line)}.header-inner{min-height:88px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{font-family:'Manrope',sans-serif;font-weight:800;letter-spacing:-1.4px;font-size:29px;display:inline-flex;align-items:center}.brand-period{color:var(--blue)}.brand-icon{display:inline-flex;align-items:center;justify-content:center;width:35px;height:35px;background:var(--blue);color:#fff;font-size:27px;letter-spacing:-5px;padding-right:5px;line-height:1;margin-right:10px;border-radius:8px}.brand-icon span{font-size:22px}.header nav{display:flex;gap:34px;font-size:14px;font-weight:600}.header nav a{padding:30px 0;position:relative}.header nav a:hover{color:var(--blue)}.header nav .active:after{content:'';height:3px;background:var(--blue);position:absolute;bottom:0;left:0;right:0}.edition{font-size:12px;letter-spacing:1px;color:var(--muted)}.edition span{border:1px solid var(--line);padding:3px 7px;margin-left:6px;color:var(--ink)}.intro{display:flex;justify-content:space-between;align-items:center;padding:65px 0 45px;gap:36px}.eyebrow{font-size:12px;font-weight:700;letter-spacing:1.8px;margin:0 0 12px;color:var(--blue);font-family:'DM Sans',sans-serif}.tiny-line{display:inline-block;width:22px;height:2px;background:var(--blue);vertical-align:middle;margin-right:8px}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(32px,4.2vw,49px);line-height:1.25;letter-spacing:-1.8px;margin-bottom:16px;font-weight:750}h2{font-size:27px;letter-spacing:-.8px;line-height:1.4;margin-bottom:10px}h3{font-size:20px;line-height:1.5;margin-bottom:12px}.blue{color:var(--blue)}.intro-copy{font-size:17px;color:var(--muted);margin:0}.intro-note{border-left:1px solid #cdd5e2;padding:0 0 0 30px;min-width:230px}.note-index{font-size:12px;color:var(--muted)}.intro-note p{font-size:21px;line-height:1.5;margin:10px 0 13px}.intro-note a{font-size:13px;color:var(--blue)}.intro-note a span{margin-left:15px}.mobile-break{display:none}.workspace{background:#fff;border:1px solid #d7dfea;border-radius:12px;overflow:hidden;box-shadow:0 8px 30px #10264505}.workspace-head{display:flex;justify-content:space-between;gap:24px;padding:28px 32px 24px;align-items:center;border-bottom:1px solid var(--line)}.workspace-head .eyebrow{margin-bottom:8px}.workspace-head h2{font-size:25px;margin-bottom:6px}.muted{color:var(--muted);margin-bottom:0}.workspace-head .muted{font-size:14px}.tool-label{font-size:12px;border:1px solid #dce4ff;color:var(--blue);border-radius:5px;padding:7px 12px;white-space:nowrap;background:#f6f8ff}.calculator-settings{display:flex;gap:48px;padding:26px 32px;align-items:center}.amount-label{display:block;font-size:14px;font-weight:600;min-width:310px}.amount-label>span:first-child{margin-left:10px;color:var(--muted);font-size:12px;font-weight:400}.amount-input{margin-top:9px;display:flex;border:1px solid #b8c5db;border-radius:6px;align-items:center;overflow:hidden}.amount-input input{border:0;width:100%;min-width:0;font-size:23px;padding:8px 14px;font-family:'DM Sans',sans-serif;font-weight:600;color:var(--ink);background:transparent}.amount-input span{padding:0 14px;color:var(--muted);font-size:12px}.scope-note{border-left:1px solid var(--line);padding-left:27px;max-width:480px}.scope-note strong{font-size:14px;font-weight:500}.scope-note p{font-size:12px;color:var(--muted);margin:4px 0 0;line-height:1.8}.data-notice{display:flex;gap:10px;align-items:center;background:#f1f5ff;padding:12px 32px;color:#48566e;font-size:12px;flex-wrap:wrap}.notice-label{font-size:12px;color:#1645b9;background:#e2eaff;padding:2px 7px;border-radius:3px;white-space:nowrap}.text-button{border:0;background:none;padding:0;color:var(--blue);font-size:12px;text-decoration:underline;text-underline-offset:3px}.data-notice .text-button{margin-left:auto}.comparison-scroll{overflow-x:auto}.comparison-table{border-collapse:collapse;width:100%;font-size:14px;text-align:left}.comparison-table th{padding:17px 24px 12px 16px;font-size:13px;color:var(--muted);font-weight:500;white-space:nowrap;border-bottom:1px solid var(--line)}.comparison-table th span{font-size:12px;margin-left:4px;color:#7e899a}.comparison-table th:first-child{padding-left:32px;width:23%}.comparison-table td{padding:16px 24px 16px 16px;border-bottom:1px solid #edf0f5}.comparison-table td:first-child{padding-left:32px}.comparison-table tr:last-child td{border-bottom:0}.comparison-table input{width:100%;border:1px solid #dfe5ed;background:#fff;padding:8px 10px;border-radius:5px;color:var(--ink);min-width:95px;font-size:15px}.comparison-table input[type=text]{font-weight:600;min-width:130px}.comparison-table .cost-heading,.comparison-table td:last-child{text-align:right;padding-right:32px;min-width:160px}.cost-value{font-size:22px;font-family:'Manrope',sans-serif;font-weight:700;letter-spacing:-.5px;display:block;line-height:1.35}.cost-detail{font-size:12px;color:var(--muted)}.best-row{background:#f5f8ff}.best-row .cost-value{color:var(--blue)}.result-strip{margin:10px 16px 0;padding:20px 24px;background:#142743;color:white;display:flex;justify-content:space-between;align-items:center;gap:24px;border-radius:7px}.result-kicker{color:#c4cfdf;font-size:12px}.result-strip p{font-size:19px;font-weight:500;margin:4px 0 0}.result-saving{text-align:right;flex-shrink:0}.result-saving>span{font-size:12px;color:#c4cfdf;display:block}.result-saving strong{font-family:'Manrope',sans-serif;font-size:27px;font-weight:600;color:var(--lime);letter-spacing:-.8px}.result-saving small{font-size:12px;font-weight:400;margin-left:7px;letter-spacing:0}.calculator-bottom{padding:17px 32px;display:flex;gap:24px;justify-content:space-between;align-items:center}.calculator-bottom p{font-size:12px;color:var(--muted);margin:0}.calculator-bottom button{white-space:nowrap}.methodology{padding:68px 0 0}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:24px;margin-bottom:25px}.section-heading h2{margin:0}.section-heading>p{font-size:14px;color:var(--muted);margin-bottom:3px}.method-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.method-card{border:1px solid var(--line);border-radius:8px;padding:26px;background:#fff}.card-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:29px}.card-num{font-size:24px;font-family:'Manrope',sans-serif;color:#b0bbce;font-weight:500}.card-tag{color:#56657c;font-size:11px;letter-spacing:1px}.method-card>p{font-size:14px;color:var(--muted);min-height:72px;margin-bottom:24px}.method-card dl{font-size:12px;margin:0}.method-card dl>div{border-top:1px solid #e8edf4;padding:13px 0}.method-card dt{color:var(--muted);margin-bottom:5px}.method-card dd{margin:0;font-size:13px}.method-card details{border-top:1px solid #e8edf4;margin-top:2px;padding-top:17px}.method-card summary{font-size:13px;color:var(--blue);display:flex;justify-content:space-between;cursor:pointer;list-style:none}.method-card summary::-webkit-details-marker{display:none}.method-card summary span{font-size:18px;line-height:1}.method-card details[open] summary span{transform:rotate(45deg)}.detail-copy{font-size:13px;line-height:1.9;color:var(--muted);padding-top:15px}.coverage{display:grid;grid-template-columns:1fr 1.55fr;gap:70px;padding:70px 0}.coverage h2{font-size:29px;line-height:1.5}.coverage .muted{font-size:14px;max-width:280px}.coverage-list>div{display:flex;align-items:center;gap:22px;border-bottom:1px solid #dce2eb;padding:19px 0}.coverage-list>div:first-child{padding-top:0}.coverage-list h3{font-size:17px;margin:0 0 3px}.coverage-list p{font-size:13px;color:var(--muted);margin:0}.coverage-index{font-size:13px;color:#8390a3;font-family:'DM Sans',sans-serif}.phase{margin-left:auto;font-size:11px;background:#e6edff;color:#254bc9;padding:4px 9px;white-space:nowrap;border-radius:4px}.phase.quiet{background:#e9edf2;color:#728094}.principles{background:#e8eefb;border-radius:8px;padding:35px 38px;display:grid;grid-template-columns:1fr 1fr;gap:55px;margin-bottom:65px}.principles h2{font-size:25px}.principles p:not(.eyebrow){color:#58677f;font-size:14px;margin:0;max-width:430px}.principles ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;align-content:center;font-size:14px}.principles li span{display:inline-block;width:29px;margin-right:9px;color:#7f92b5;font-size:12px}.footer{background:#fff;border-top:1px solid var(--line);padding:32px 0 24px}.footer>.shell:first-child{display:flex;align-items:center;gap:28px}.footer .brand{font-size:25px}.footer p{font-size:14px;color:var(--muted);margin:0}.footer>.shell>span:last-child{margin-left:auto;font-size:12px;color:var(--muted)}.footer-note{font-size:12px;color:#7a8698;margin-top:18px;line-height:1.8}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;top:-100px;left:16px;background:#fff;padding:10px;z-index:10}.skip-link:focus{top:10px}.noscript{padding:16px;color:#b6263a}
@media(min-width:1400px){.intro{padding-top:75px;padding-bottom:50px}}
@media(max-width:1000px){.shell{width:calc(100% - 40px)}.edition{display:none}.calculator-settings{gap:25px}.method-card{padding:20px}.method-grid{gap:12px}.method-card>p{min-height:92px}.coverage{gap:35px}.principles{gap:30px}.comparison-table th,.comparison-table td{padding-right:16px}}
@media(max-width:760px){.shell{width:calc(100% - 32px)}.header-inner{min-height:76px;gap:16px;flex-wrap:wrap;padding-top:15px;padding-bottom:0}.brand{font-size:25px}.brand-icon{width:30px;height:30px}.header nav{gap:24px;width:100%;font-size:13px}.header nav a{padding:10px 0 12px}.intro{padding:35px 0 28px}.intro-note{display:none}h1{letter-spacing:-1px;font-size:34px}.intro-copy{font-size:14px}.workspace-head{padding:22px 20px}.workspace-head h2{font-size:22px}.tool-label{display:none}.calculator-settings{padding:20px;display:block}.amount-label{min-width:0;width:100%}.scope-note{padding-left:0;border:0;margin-top:18px;max-width:none}.data-notice{padding:12px 20px;gap:8px}.data-notice .text-button{margin:2px 0 0}.comparison-table{min-width:710px}.comparison-table th:first-child,.comparison-table td:first-child{padding-left:20px}.comparison-table th.cost-heading,.comparison-table td:last-child{padding-right:20px}.result-strip{margin:6px 10px 0;padding:17px;align-items:start}.result-strip p{font-size:16px}.result-saving strong{font-size:23px}.result-saving>span{font-size:11px}.calculator-bottom{padding:16px 20px;display:block}.calculator-bottom button{margin-top:10px}.methodology{padding-top:44px}.section-heading{display:block}.section-heading>p{margin:12px 0 0}.section-heading h2{font-size:25px}.method-grid{grid-template-columns:1fr}.method-card{padding:24px}.method-card>p{min-height:0}.card-top{margin-bottom:18px}.coverage{grid-template-columns:1fr;padding:45px 0;gap:25px}.coverage h2{font-size:27px}.coverage h2 br{display:none}.coverage .muted{max-width:none}.coverage-list>div{gap:14px}.coverage-list p{font-size:12px}.phase{font-size:10px;padding:3px 6px}.principles{grid-template-columns:1fr;gap:25px;padding:25px;margin-bottom:40px}.principles ul{font-size:13px}.footer>.shell:first-child{gap:16px;flex-wrap:wrap}.footer p{font-size:12px}.footer>.shell>span:last-child{font-size:11px}.footer-note{font-size:11px}.eyebrow{font-size:11px}.result-strip{flex-wrap:wrap}.result-saving{text-align:left}.result-saving strong{display:block}.result-saving>span{display:inline-block}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}