@charset "UTF-8";
:root{color-scheme:light;--paper:#fafaf6;--ink:#213a35;--muted:#62736c;--accent:#236957;--line:#dbe4dc;--pale:#eaf2e9;--white:#fff;--radius:24px;font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","PingFang SC","Hiragino Sans GB",sans-serif;font-synthesis:none;line-height:1.65;color:var(--ink);background:var(--paper)}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0}img{display:block;max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible,video:focus-visible{outline:3px solid #388c76;outline-offset:6px}p,h1,h2,h3,figure{margin:0}a:hover{color:var(--accent)}.wrap{width:min(1184px,calc(100% - 96px));margin-inline:auto}.skip-link{position:absolute;left:24px;top:-80px;z-index:10;background:var(--ink);color:white;padding:8px 18px;border-radius:8px}.skip-link:focus{top:16px}.header{min-height:102px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:10px;font-size:18px;font-weight:650;letter-spacing:-.3px}.brand-en{font-weight:500;margin-left:5px}.header nav{display:flex;align-items:center;gap:28px;font-size:13px;color:#53685f}.nav-source{padding-left:24px;border-left:1px solid var(--line)}.nav-source span{margin-left:4px}.hero{display:grid;grid-template-columns:1.07fr 1fr;align-items:center;gap:70px;padding:72px 0 88px}.eyebrow{color:var(--accent);font-size:12px;font-weight:650;letter-spacing:1.5px;margin-bottom:22px}.status-dot{display:inline-block;width:6px;height:6px;background:#519274;border-radius:50%;margin-right:5px;vertical-align:2px}.hero h1{font-size:clamp(44px,5.2vw,66px);letter-spacing:-2.6px;line-height:1.25;font-weight:600}.hero h1 span{color:#719980}.hero-description{font-size:18px;line-height:1.85;color:var(--muted);margin-top:26px}.hero-actions{display:flex;flex-wrap:wrap;align-items:center;gap:23px;margin:32px 0 13px}.button{display:inline-flex;align-items:center;justify-content:center;gap:11px;min-height:52px;padding:12px 23px;border-radius:12px;font-size:14px;font-weight:600;transition:background .16s,transform .16s;white-space:nowrap}.button:hover{transform:translateY(-2px)}.button.primary{color:white;background:var(--accent);box-shadow:0 4px 12px #23695712}.button.primary:hover{background:#1a5345}.button-version{font-size:11px;font-weight:400;opacity:.75;margin-left:2px}.text-link{font-size:13px;font-weight:600}.text-link span{margin-left:7px}.download-note{font-size:11px;line-height:1.8;color:var(--muted)}.signing-note{font-size:11px;color:#7b837d;line-height:1.8;margin-top:3px}.signing-note a{text-decoration:underline;text-underline-offset:3px}.hero-visual{position:relative;min-height:502px;padding:27px 34px 22px;background:linear-gradient(140deg,#edf3e9 0%,#e4eee3 100%);border:1px solid #dee9db;border-radius:32px;overflow:hidden}.hero-visual:after{content:"";position:absolute;width:360px;height:360px;border:1px solid #fff9;border-radius:50%;left:50%;top:72px;transform:translateX(-50%);pointer-events:none}.visual-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;font-size:10px;letter-spacing:1px;color:#69816e;position:relative;z-index:1}.visual-index{font-size:9px;font-variant-numeric:tabular-nums;color:#8da58e}.indicator-preview{position:relative;z-index:1;width:184px;margin:28px auto 18px}.indicator-stage{height:68px;background:#fbfcf9c9;border:1px solid #fff;border-radius:17px;display:flex;align-items:center;justify-content:center;box-shadow:0 7px 20px #29463508}.indicator-stage img{width:112px;height:auto;max-height:45px;object-fit:contain}.dimension{display:flex;align-items:center;justify-content:center;gap:10px;margin-top:9px}.dimension span{height:1px;width:30px;background:#a2b99e}.dimension p{font-size:9px;letter-spacing:1px;color:#71926e}.panel-preview{position:relative;z-index:1;width:min(304px,100%);margin:0 auto;background:#f1f1f1;box-shadow:0 18px 28px -16px #354b3640,0 2px 4px #20302b0c;border:1px solid #e7ede4;border-radius:12px;overflow:hidden}.panel-preview img{width:100%;height:auto}.visual-caption{position:relative;z-index:1;text-align:center;font-size:9px;color:#748571;margin-top:19px}.essentials{display:grid;grid-template-columns:repeat(3,1fr);padding:30px 0 38px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);gap:44px}.essentials article{display:flex;gap:20px}.feature-index{font-size:10px;letter-spacing:1px;color:#91a291;line-height:2.8}.essentials h2{font-size:15px;font-weight:600;margin-bottom:7px}.essentials p{font-size:12px;line-height:1.85;color:var(--muted)}.section{padding-block:92px}.section-heading{display:flex;justify-content:space-between;gap:40px;align-items:flex-end;margin-bottom:33px}.section-heading .eyebrow,.section-title .eyebrow{margin-bottom:12px}.section h2,.lw-perf h2{font-size:32px;line-height:1.4;letter-spacing:-1px;font-weight:550}.section-heading>p{font-size:12px;line-height:1.9;color:var(--muted);max-width:430px}.lw-perf{padding-block:88px 44px}.section-title>p:not(.eyebrow){font-size:13px;color:var(--muted);max-width:750px;margin-top:14px}.perf-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:30px}.perf-grid article{border:1px solid var(--line);background:#fff;border-radius:18px;padding:24px 23px;min-height:184px}.perf-value{font-size:14px;line-height:1.25;color:#597568;font-variant-numeric:tabular-nums;white-space:nowrap}.perf-value strong{font-size:39px;font-weight:500;letter-spacing:-1.8px;color:#294d3e}.perf-grid h3{font-size:12px;font-weight:600;margin-top:18px}.perf-grid article>p:last-child{font-size:10px;color:var(--muted);line-height:1.8;margin-top:7px}.fine{font-size:10px;line-height:1.8;color:#849085;margin-top:20px;max-width:1060px}.fine a{text-decoration:underline;text-underline-offset:3px}.measurement-limit{font-size:11px;color:var(--muted);margin-top:10px}.demo-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:58px;align-items:center}.video-figure{min-width:0}.video-figure video{display:block;width:100%;height:auto;max-height:470px;aspect-ratio:1280/900;background:#e7eee6;border-radius:20px;border:1px solid var(--line);object-fit:contain}.video-figure figcaption{display:flex;justify-content:space-between;gap:12px;font-size:10px;color:var(--muted);margin-top:13px}.video-figure figcaption a{white-space:nowrap;color:var(--accent)}.demo-notes{display:grid;gap:28px}.demo-notes article{display:flex;gap:17px}.demo-notes article>span{font-size:10px;font-weight:500;color:#8ea18f;padding-top:3px}.demo-notes h3{font-size:15px;font-weight:600;margin-bottom:5px}.demo-notes p{font-size:12px;line-height:1.8;color:var(--muted)}kbd{font:inherit;font-size:10px;padding:1px 4px;border:1px solid #d5dfd4;border-radius:4px;background:#f4f7f1;color:#5a715e}.install-section{background:#f0f4ed;border-block:1px solid #e7ede1}.install-steps{list-style:none;counter-reset:step;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin:42px 0 35px}.install-steps li{display:flex;flex-direction:column;align-items:start;border-top:1px solid #cddbc9;padding-top:25px}.step-number{display:inline-flex;align-items:center;justify-content:center;width:27px;height:27px;background:#dce9d7;border-radius:50%;font-size:11px;color:#587153;margin-bottom:23px}.install-steps h3{font-size:16px;font-weight:550;margin-bottom:10px}.install-steps p{font-size:12px;line-height:1.95;color:var(--muted);flex:1;overflow-wrap:anywhere}.install-steps strong{font-weight:550;color:#42674e}.install-steps a,.step-done{font-size:11px;font-weight:550;color:var(--accent);margin-top:20px}.install-steps a span,.step-done span{margin-left:7px}.first-open{display:flex;gap:16px;padding:22px 26px;border:1px solid #d9e2d3;border-radius:14px;background:#fafcf7;scroll-margin-top:30px}.info-mark{border:1px solid #96ad8e;min-width:19px;height:19px;line-height:18px;border-radius:50%;text-align:center;font-family:Georgia,serif;font-size:12px;color:#728b68;margin-top:2px}.first-open h3{font-size:13px;font-weight:550;margin-bottom:7px}.first-open p{font-size:11px;line-height:1.9;color:var(--muted)}.first-open a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.checksum{margin-top:20px;font-size:11px;color:var(--muted)}.checksum summary{cursor:pointer;list-style-position:inside}.checksum p{margin-top:12px}.checksum code{display:block;font-size:10px;overflow-wrap:anywhere;margin-top:8px;color:#54714d}.faq-section{display:grid;grid-template-columns:1fr 1.65fr;gap:94px}.faq-intro .eyebrow{margin-bottom:12px}.faq-intro>p:not(.eyebrow){margin-top:20px;font-size:13px;color:var(--muted);line-height:1.9}.faq-intro .text-link{display:inline-block;margin-top:25px}.faq-list details{border-bottom:1px solid var(--line);padding:17px 0}.faq-list details:first-child{padding-top:2px}.faq-list summary{display:flex;justify-content:space-between;gap:20px;cursor:pointer;font-size:13px;font-weight:550;list-style:none}.faq-list summary::-webkit-details-marker{display:none}.faq-list summary:after{content:"+";font-size:17px;line-height:1.35;color:#8aa28c;font-weight:400}.faq-list details[open] summary:after{content:"−"}.faq-list details p{font-size:12px;color:var(--muted);line-height:1.9;margin:13px 22px 0 0}.closing{display:flex;align-items:center;gap:25px;background:#e8f0e5;border:1px solid #dce8d7;border-radius:24px;padding:35px 38px;margin-bottom:55px}.closing img{flex:none}.closing>div{flex:1}.closing .eyebrow{font-size:10px;letter-spacing:1px;margin-bottom:7px}.closing h2{font-size:22px;font-weight:550;letter-spacing:-.5px}.closing p:last-child{font-size:12px;color:var(--muted);margin-top:7px}.closing .button{font-size:13px;min-height:46px;padding-inline:22px}.footer{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:78px;border-top:1px solid var(--line);font-size:10px;color:#7f8c7e}.footer p span{margin-inline:6px}.footer nav{display:flex;flex-wrap:wrap;gap:23px}.footer a:hover{color:var(--accent)}
@media(min-width:1450px){.hero{gap:100px;padding-block:80px 100px}.hero-visual{min-height:512px}.hero h1{font-size:70px}}
@media(max-width:1050px){.wrap{width:calc(100% - 64px)}.hero{gap:38px;padding:55px 0 65px}.hero h1{font-size:50px}.hero-description{font-size:16px}.hero-visual{padding:24px;min-height:470px}.visual-heading{font-size:9px;letter-spacing:0}.panel-preview{width:280px}.hero-actions{gap:17px}.button{padding-inline:18px}.essentials{gap:25px}.essentials article{gap:12px}.perf-grid{gap:12px}.perf-grid article{padding:21px 17px}.perf-value strong{font-size:34px}.demo-grid{gap:30px}.faq-section{gap:50px}.closing{padding:30px}.closing h2{font-size:20px}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.header{min-height:82px}.brand{font-size:15px;gap:7px}.brand img{width:38px}.brand-en{font-size:12px;margin-left:3px}.header nav{gap:18px;font-size:11px}.header nav>a:nth-child(1),.header nav>a:nth-child(3){display:none}.nav-source{padding-left:0;border:none}.hero{grid-template-columns:1fr;gap:40px;padding:35px 0 44px}.hero-copy{text-align:center}.hero .eyebrow{font-size:10px;margin-bottom:20px}.hero h1{font-size:51px;letter-spacing:-2px}.hero-description{font-size:16px;margin-top:22px}.hero-actions{justify-content:center;margin-top:25px;gap:21px}.hero-visual{width:min(430px,100%);margin-inline:auto;min-height:auto;padding:23px 28px 20px;border-radius:26px}.indicator-preview{margin-top:22px;margin-bottom:16px}.panel-preview{width:min(304px,100%)}.visual-caption{margin-top:15px}.essentials{grid-template-columns:1fr;gap:23px;padding:28px 3px}.essentials article{gap:18px}.essentials h2{font-size:14px;margin-bottom:3px}.essentials p{font-size:12px}.essentials br{display:none}.section{padding-block:59px}.lw-perf{padding-block:55px 12px}.section h2,.lw-perf h2{font-size:27px;letter-spacing:-.8px}.section-heading{display:block;margin-bottom:26px}.section-heading>p{margin-top:16px;font-size:12px}.eyebrow{font-size:10px}.section-title>p:not(.eyebrow){font-size:12px}.perf-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;margin-top:24px}.perf-grid article{padding:20px 17px;min-height:176px;border-radius:15px}.perf-value strong{font-size:34px}.perf-grid h3{font-size:12px}.perf-grid article>p:last-child{font-size:10px}.fine{font-size:10px}.demo-grid{grid-template-columns:1fr;gap:32px}.video-figure video{border-radius:15px}.video-figure figcaption{font-size:9px}.demo-notes{gap:21px}.install-steps{grid-template-columns:1fr;gap:27px;margin-top:28px}.install-steps li{position:relative;display:block;padding:23px 0 0 46px}.step-number{position:absolute;left:0;top:24px}.install-steps h3{font-size:15px;margin-bottom:7px}.install-steps a,.step-done{display:inline-block;margin-top:12px}.first-open{gap:12px;padding:19px 17px}.first-open p{font-size:11px}.checksum{font-size:10px}.faq-section{grid-template-columns:1fr;gap:28px}.faq-intro>p:not(.eyebrow){font-size:12px;margin-top:13px}.faq-intro .text-link{margin-top:14px;font-size:12px}.faq-list summary{font-size:12px}.faq-list details p{font-size:11px}.closing{flex-wrap:wrap;gap:14px;padding:26px;margin-bottom:34px}.closing img{width:60px}.closing h2{font-size:17px}.closing>div{min-width:calc(100% - 80px)}.closing .eyebrow{font-size:9px;margin-bottom:5px}.closing p:last-child{font-size:11px}.closing .button{margin:7px 0 0 74px}.footer{align-items:start;flex-direction:column;gap:14px;padding:23px 0 27px;font-size:9px}.footer nav{gap:23px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}