:root{color-scheme:light;--paper:#f9f6eb;--ink:#293b2d;--muted:#5e695b;--green:#dce8c9;--line:#d8ddce;--white:#fffdf7;--forest:#2d4936;--accent:#edd6a5;font-family:system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0}a{color:inherit;text-underline-offset:.25em}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:3px solid #aa622b;outline-offset:6px}img{max-width:100%;height:auto}p{line-height:1.85;margin:0}h1,h2,h3{margin:0;letter-spacing:-.045em}h1,h2{font-weight:600}h3{font-weight:650}::selection{background:var(--green);color:var(--ink)}.wrap{width:min(1160px,calc(100% - 80px));margin-inline:auto}.skip{position:absolute;left:1rem;top:-6rem;background:var(--ink);color:white;padding:1rem;z-index:9}.skip:focus{top:1rem}.site-header{display:flex;align-items:center;justify-content:space-between;gap:1.5rem;padding:25px 0;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-size:1.3rem;font-weight:700;letter-spacing:.03em;flex-shrink:0}.brand img{border-radius:12px}.site-header nav{display:flex;align-items:center;gap:34px;font-size:.94rem}.site-header nav a{text-decoration:none}.site-header nav a:hover{text-decoration:underline}.nav-download{border:1px solid #bcc8b5;padding:10px 17px;border-radius:50px}.nav-download span{margin-left:10px}.hero{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:32px;min-height:675px;padding-block:60px 85px}.eyebrow{font-size:.9rem;font-weight:550;letter-spacing:.08em;color:var(--muted);margin-bottom:25px}h1{font-size:clamp(3.4rem,5.8vw,5.25rem);line-height:1.28}h1 span{color:#587047}.lead{font-size:1.13rem;color:var(--muted);margin:25px 0 30px}.button{display:inline-flex;justify-content:center;align-items:center;gap:34px;min-height:56px;padding:15px 25px;border-radius:12px;text-decoration:none;font-weight:600;line-height:1.5;transition:background .15s,transform .15s}.button:hover{transform:translateY(-2px)}.primary{background:var(--forest);color:var(--white)}.primary:hover{background:#3b5942}.button span{font-size:1.35rem}.download-caption{font-size:.84rem;margin-top:13px;color:var(--muted)}.quiet-link{display:inline-block;margin-top:7px;font-size:.84rem;color:var(--muted)}.hero-art{position:relative;max-width:480px;width:100%;justify-self:end;padding:0 10px 32px}.mascot{display:block;width:100%;border-radius:42%;mix-blend-mode:multiply}.rest-note{position:relative;display:flex;align-items:center;justify-content:space-between;gap:18px;width:min(100%,380px);margin:-42px auto 0;padding:18px 20px;border:1px solid #d8ddce;border-radius:20px;background:var(--white);box-shadow:0 6px 20px #293b2d08}.rest-note-copy{min-width:0}.rest-note-label{display:block;margin-bottom:5px;font-size:.75rem;letter-spacing:.08em;color:var(--muted)}.rest-note-copy p{font-size:1.05rem;font-weight:600;line-height:1.6;letter-spacing:-.025em}.rest-note-timer{display:flex;align-items:baseline;justify-content:center;gap:3px;flex-shrink:0;padding:13px 11px;min-width:66px;border-radius:16px;background:#edf1e5;color:#567447}.rest-note-timer strong{font-size:1.8rem;font-weight:500;line-height:1.25;font-variant-numeric:tabular-nums}.rest-note-timer span{font-size:.75rem}.art-caption{text-align:center;font-size:.78rem;letter-spacing:.04em;color:var(--muted);margin-top:29px}.features{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-block:66px;display:grid;grid-template-columns:.85fr 1.3fr;gap:80px}h2{font-size:clamp(1.8rem,3vw,2.7rem);line-height:1.45}.feature-list article{display:flex;gap:24px;padding:25px 0;border-bottom:1px solid var(--line)}.feature-list article:first-child{padding-top:0}.feature-list article:last-child{border-bottom:0;padding-bottom:0}.index{font-size:.8rem;color:#6b7d5e;padding-top:4px}.feature-list h3{font-size:1.15rem;margin-bottom:8px}.feature-list p{font-size:.96rem;color:var(--muted)}.how{padding-block:85px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:38px}.section-heading .eyebrow{margin-bottom:13px}.section-heading>p{font-size:.94rem;color:var(--muted)}.steps{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin:0;padding:0}.steps li{border-top:2px solid #afbd9f;padding-top:22px}.step-number{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;background:var(--green);border-radius:50%;font-size:.9rem;margin-bottom:20px}.steps h3{font-size:1.12rem;margin-bottom:13px}.steps p{font-size:.94rem;color:var(--muted)}.system-note{font-size:.87rem;color:var(--muted);margin-top:36px;padding-left:17px;border-left:3px solid #d4b87c}.download-section{padding-bottom:75px}.download-panel{display:grid;grid-template-columns:1fr 1fr;gap:65px;background:var(--forest);color:var(--paper);border-radius:30px;padding:54px}.download-main .eyebrow{color:#d1dcc5;margin-bottom:18px}.download-main h2{font-size:2.7rem;line-height:1.4}.download-main>p:not(.eyebrow){margin:18px 0 25px;color:#dae2d2}.light{background:var(--green);color:var(--ink)}.light:hover{background:#e8f0dc}.download-details{min-width:0;padding-top:2px}.download-details dl{margin:0 0 20px}.download-details dl div{display:flex;justify-content:space-between;gap:22px;padding:12px 0;border-bottom:1px solid #60745e;font-size:.88rem}.download-details dt{color:#d1dcc5;flex-shrink:0}.download-details dd{margin:0;text-align:right}.download-details>p,.download-details details p{font-size:.86rem;color:#dae2d2;line-height:1.8}.download-details details{margin-top:16px;padding-top:16px;border-top:1px solid #60745e;font-size:.87rem}.download-details summary{cursor:pointer;line-height:1.7}.download-details details p{margin-top:10px}.download-details code{display:block;overflow-wrap:anywhere;font-size:.8rem;line-height:1.8;color:#e8ecd7;margin-top:6px}.site-footer{border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:30px;padding-block:30px 44px}.footer-brand>p{font-size:.85rem;color:var(--muted);margin-top:9px}.footer-info{font-size:.84rem;color:var(--muted);text-align:right;line-height:1.9;overflow-wrap:anywhere}.footer-info>a{display:inline-block;margin-top:7px}.policy{max-width:800px;margin:55px auto 75px}.policy h1{font-size:2.6rem;line-height:1.4;margin:0 0 16px}.policy .policy-intro{padding:18px 22px;border-radius:12px;background:var(--green);margin:24px 0 32px;font-size:.94rem}.policy h2{font-size:1.32rem;margin:35px 0 13px;font-weight:650}.policy p{font-size:1rem;margin-bottom:15px;overflow-wrap:anywhere}.policy .policy-meta{font-size:.9rem;color:var(--muted)}.policy .web-privacy{border-top:1px solid var(--line);margin-top:40px;padding-top:5px}.policy .back-link{display:inline-block;margin-top:28px}.policy b{font-weight:650}
@media(min-width:1500px){.hero{min-height:740px}}
@media(max-width:900px){.wrap{width:calc(100% - 48px)}.hero{gap:10px;min-height:600px;padding-block:45px 65px}h1{font-size:3.5rem}.hero-art{padding-inline:0}.features{gap:40px}.download-panel{padding:36px;gap:35px}.download-main h2{font-size:2.3rem}.section-heading{display:block}.section-heading>p{margin-top:15px}}
@media(max-width:620px){.wrap{width:calc(100% - 40px)}.site-header{padding:17px 0}.brand{font-size:1.15rem}.brand img{width:36px;height:36px}.site-header nav{gap:15px;font-size:.83rem}.nav-download{padding:8px 12px}.nav-download span{margin-left:4px}.hero{grid-template-columns:1fr;padding-top:40px;padding-bottom:45px;gap:0;min-height:0}.eyebrow{font-size:.84rem;margin-bottom:20px}h1{font-size:clamp(2.7rem,11vw,3.8rem)}.lead{font-size:1rem;margin:20px 0 24px}.button{min-height:54px;padding:14px 23px;font-size:.97rem}.hero-art{width:min(100%,375px);justify-self:center;margin-top:5px;padding-bottom:0}.mascot{width:85%;margin:auto}.rest-note{margin-top:-30px;padding:16px 18px;gap:12px}.art-caption{margin-top:24px}.features{grid-template-columns:1fr;gap:30px;padding-block:40px}.section-intro .eyebrow{margin-bottom:12px}.section-intro h2 br{display:none}h2{font-size:1.8rem}.feature-list article{gap:17px;padding-block:22px}.feature-list h3{font-size:1.04rem;letter-spacing:-.03em}.feature-list p{font-size:.94rem}.how{padding-block:43px}.section-heading{margin-bottom:27px}.steps{grid-template-columns:1fr;gap:25px}.steps li{position:relative;padding:21px 0 0 49px}.step-number{position:absolute;left:0;top:20px;margin:0}.steps h3{margin-bottom:8px}.system-note{margin-top:27px}.download-section{padding-bottom:42px}.download-panel{grid-template-columns:1fr;gap:28px;padding:29px 24px;border-radius:24px}.download-main h2{font-size:2.2rem}.download-main .button{width:100%;gap:15px}.download-details dl div{font-size:.85rem;gap:15px}.site-footer{display:block;padding-bottom:30px}.footer-info{text-align:left;margin-top:23px}.policy{margin:35px auto 45px}.policy h1{font-size:2rem}.policy h2{font-size:1.25rem}.policy .policy-intro{padding:17px}}
@media(max-width:360px){.wrap{width:calc(100% - 32px)}.site-header nav{gap:10px}.site-header nav>a:first-child:not(:last-child){display:none}.rest-note{padding:14px}.download-panel{padding:26px 20px}.download-details dl div{flex-wrap:wrap;gap:4px}.download-details dd{text-align:left}.button{gap:16px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.button{transition:none}.button:hover{transform:none}}