:root{--bg:#f6f3eb;--paper:#fffcf5;--ink:#22392e;--muted:#61685d;--line:#d9d7c9;--gold:#ccb28a;--green:#193c30;--light:#f6f3eb;--shadow:0 12px 35px #1b352909;color-scheme:light dark}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--bg);color:var(--ink);font:16px/1.8 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:.2em}button,select,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #9d783a;outline-offset:5px;border-radius:4px}h1,h2,p{margin-top:0}h1,h2{font-family:Georgia,"Times New Roman","Noto Serif TC",serif;line-height:1.3;font-weight:400;letter-spacing:-.035em}h1{font-size:clamp(2.4rem,5.4vw,4.8rem);max-width:800px;margin-bottom:24px}h2{font-size:1.8rem;letter-spacing:-.02em}p{color:var(--muted)}.skip{position:absolute;top:-100px;inset-inline-start:20px;background:var(--paper);padding:12px;z-index:10}.skip:focus{top:12px}.site-header{max-width:1280px;margin:auto;padding:28px 48px;display:flex;align-items:center;gap:32px;flex-wrap:wrap}.brand{display:flex;align-items:center;gap:12px;line-height:1.3;text-decoration:none;font-size:18px;font-weight:600}.brand svg{width:43px;height:43px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round}.brand small{display:block;font-size:9px;letter-spacing:.25em;margin-top:6px;font-weight:500;color:var(--muted)}nav{display:flex;gap:24px;margin-inline-start:auto;flex-wrap:wrap}nav a{text-decoration:none;font-size:14px;min-height:44px;display:flex;align-items:center;border-bottom:1px solid transparent}nav [aria-current]{border-bottom-color:var(--ink)}.language{display:flex;gap:8px;align-items:center;font-size:12px}.language label{position:absolute;clip-path:inset(50%);width:1px;height:1px;overflow:hidden}select{font:inherit;min-height:44px;max-width:160px;background:transparent;color:var(--ink);border:1px solid var(--line);border-radius:24px;padding:0 14px}main{max-width:1184px;margin:auto}.hero{position:relative;overflow:hidden;background:var(--green);color:var(--light);padding:76px 64px 88px;border-radius:6px 6px 64px 6px}.hero h1{max-width:630px}.eyebrow{text-transform:uppercase;letter-spacing:.16em;font-size:12px;font-weight:500;margin-bottom:26px}.hero .eyebrow{color:var(--gold)}.hero .lead{max-width:580px;color:#d5dfd4}.lead{font-size:19px;line-height:1.9}.hero-orbit{position:absolute;inset-inline-end:-36px;top:75px;width:330px;height:330px;border:1px solid #c4b38b35;border-radius:50%;display:flex;flex-direction:column;justify-content:center;align-items:center;transform:rotate(12deg);pointer-events:none}.hero-orbit:before{content:"";position:absolute;inset:22px;border-radius:50%;border:1px solid #c4b38b25}.hero-orbit svg{width:105px;fill:none;stroke:var(--gold);stroke-width:.7;stroke-linecap:round;opacity:.65}.hero-orbit span{font-size:10px;letter-spacing:.2em;margin-top:15px;color:var(--gold)}.button{display:inline-flex;align-items:center;gap:38px;border:1px solid #ccb28a70;border-radius:28px;min-height:48px;padding:8px 22px;text-decoration:none;font-size:14px;margin-top:16px}.features{display:grid;grid-template-columns:repeat(3,1fr);padding:58px 16px 52px;gap:36px}.feature{border-bottom:1px solid var(--line);padding-bottom:24px}.number{display:block;color:var(--muted);font-size:12px;letter-spacing:.15em;margin-bottom:20px}.feature h3{font-size:24px}.feature p{font-size:15px}.faq{max-width:880px;margin:30px auto 72px;padding:0 32px}.faq>h2{margin-bottom:32px;font-size:32px}details{border-top:1px solid var(--line)}details:last-of-type{border-bottom:1px solid var(--line)}summary{cursor:pointer;padding:20px 30px 20px 0;font-size:17px;position:relative;list-style:none;font-weight:500}summary::-webkit-details-marker{display:none}summary:after{content:"+";position:absolute;inset-inline-end:4px;top:18px;font-weight:300;font-size:24px}details[open] summary:after{content:"−"}details p{padding:0 24px 8px 0}.link-row{display:flex;gap:12px 28px;flex-wrap:wrap;margin:28px 0}.text-link{font-size:14px;display:inline-flex;align-items:center;gap:8px;min-height:44px}.help-panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);padding:36px 44px;margin:0 16px 72px}.help-panel p{max-width:750px;font-size:15px}.email{display:inline-block;font-size:clamp(14px,2vw,20px);font-weight:500;overflow-wrap:anywhere;min-height:44px}.document{max-width:840px;margin:54px auto 80px;padding:0 24px}.document header{border-bottom:1px solid var(--line);padding-bottom:20px;margin-bottom:44px}.document h1{font-size:clamp(2.3rem,5vw,3.8rem)}.document .lead{font-size:17px}.document section{margin-bottom:36px}.document section h2{font-size:25px;margin-bottom:14px}.document .help-panel{margin:48px 0 0;padding:30px}.document .help-panel h2{font-size:26px}.contact{min-height:55vh}.contact>.email{margin:8px 0 24px}.contact-note{border-top:1px solid var(--line);margin-top:48px;padding-top:32px}footer{border-top:1px solid var(--line);max-width:1184px;margin:auto;padding:32px 16px 44px;display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px;font-size:12px}footer .brand-name{font-size:16px;text-decoration:none;font-family:Georgia,serif}footer p{margin:0}footer small{margin-inline-start:auto;color:var(--muted)}footer>div{flex-basis:100%;display:flex;gap:22px;flex-wrap:wrap}footer>div a{min-height:36px;display:inline-flex;align-items:center}[dir=rtl] h1,[dir=rtl] h2{letter-spacing:0}[dir=rtl] summary{padding-inline:0 30px}
@media(min-width:1050px){.hero .lead,.hero h1{position:relative;z-index:1}}@media(max-width:1050px){.hero-orbit{display:none}.site-header{padding:22px 28px;gap:16px}.site-header nav{order:3;flex-basis:100%;margin:0;gap:24px}.language{margin-inline-start:auto}main{margin:0 20px}.hero{padding:50px 32px}.features{gap:24px;padding-inline:4px}.feature h3{font-size:22px}}@media(max-width:640px){body{font-size:16px}.site-header{padding:20px;gap:12px}nav{justify-content:space-between}nav a{font-size:13px}.brand{font-size:15px}.brand svg{width:36px}.language select{max-width:125px;font-size:11px;padding:0 8px}.hero{padding:40px 25px 46px;border-radius:6px 6px 44px 6px}.hero .lead{font-size:16px}.eyebrow{font-size:10px;letter-spacing:.1em}.features{grid-template-columns:1fr;gap:22px;padding:34px 6px 20px}.number{margin-bottom:10px}.feature h3{margin-bottom:12px}.faq{padding:0 6px;margin:28px 0 48px}.faq>h2{font-size:28px}.help-panel{margin:0 0 44px;padding:26px}.help-panel h2{font-size:26px}.document{padding:0 6px;margin-top:32px}.document .help-panel{padding:23px}.document section h2{font-size:23px}.lead{font-size:17px}footer{margin:0 20px;padding-inline:0}footer small{margin:0;flex-basis:100%}}
@media(prefers-color-scheme:dark){:root{--bg:#14251e;--paper:#1c3026;--ink:#eee8dc;--muted:#bac6b9;--line:#3f5345;--green:#203e31;--shadow:none}.hero{border:1px solid var(--line)}select option{background:#1c3026}.number{color:var(--gold)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Product guide: visible steps stay readable without scripts or interaction. */
.hero-actions{display:flex;align-items:center;gap:20px 30px;flex-wrap:wrap;position:relative;z-index:1}
.hero-link{display:inline-flex;align-items:center;min-height:48px;margin-top:16px;font-size:14px;color:#e0c8a4}
.value-section,.everyday{padding:64px 16px 0}
.value-section>h2,.everyday>h2,.getting-started h2{font-size:clamp(28px,3vw,38px);max-width:780px;margin-bottom:18px;text-wrap:balance}
.section-intro{max-width:780px;margin-bottom:32px;line-height:1.9}
.value-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.value-card{padding:28px 26px 22px;border:1px solid var(--line);border-radius:16px;background:var(--paper)}
.value-card h3,.guide-steps h3{font-size:20px;line-height:1.5;font-weight:600;margin:0 0 14px;letter-spacing:0}
.value-card p{font-size:15px;margin:0}
.getting-started{margin:64px 16px 0;padding:44px;border:1px solid var(--line);border-radius:24px;background:var(--paper)}
.getting-started .eyebrow{margin-bottom:16px}
.guide-steps{list-style:none;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 42px;padding:0;margin:36px 0}
.guide-steps li{display:flex;gap:18px;border-top:1px solid var(--line);padding-top:26px;min-width:0}
.step-number{flex:none;font-family:Georgia,serif;font-size:28px;color:var(--ink);line-height:1.5}
.guide-steps p{font-size:15px;margin:0;overflow-wrap:anywhere}
.guide-note{padding-top:24px;border-top:1px solid var(--line);font-size:14px;margin-bottom:0}
.everyday .features{padding:16px 0 32px}
html:lang(zh-Hant) h1,html:lang(zh-Hant) h2,html:lang(zh-Hans) h1,html:lang(zh-Hans) h2,html:lang(ja) h1,html:lang(ja) h2{letter-spacing:0;line-height:1.5}
@media(max-width:800px){.value-grid{grid-template-columns:1fr;gap:16px}.value-card{display:grid;grid-template-columns:38px minmax(0,1fr);gap:0 12px}.value-card .number{grid-row:span 2;margin-top:7px}.value-card h3{margin-bottom:8px}.value-card p{grid-column:2}.getting-started{padding:32px}.guide-steps{grid-template-columns:1fr;gap:24px}}
@media(max-width:640px){.value-section,.everyday{padding:40px 6px 0}.value-card{padding:22px 18px}.getting-started{margin:40px 0 0;padding:26px 22px}.guide-steps{margin:28px 0;gap:22px}.guide-steps li{gap:14px;padding-top:20px}.guide-steps h3{font-size:19px}.hero-actions{gap:0 18px}.hero-actions .button{gap:18px}.hero-link{font-size:13px}.everyday .features{padding-top:10px}}

.feature h3{font-family:Georgia,"Times New Roman","Noto Serif TC",serif;line-height:1.5;font-weight:400;margin-top:0}