:root{color-scheme:light;--green:#06c755;--ink:#14211a;--muted:#607068;--surface:#f4f8f5;--line:#dce8df}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,"Noto Sans TC","Segoe UI",sans-serif;background:#fff;line-height:1.65}.app-header,main,footer{width:min(1120px,calc(100% - 40px));margin-inline:auto}.app-header{min-height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;color:var(--ink);font-weight:750;text-decoration:none}.brand-mark,.app-symbol{display:grid;place-items:center;background:var(--green);color:#fff;font-weight:850}.brand-mark{width:40px;height:40px;border-radius:12px;font-size:12px}.app-header nav{display:flex;align-items:center;gap:24px}.app-header nav a{color:var(--muted);text-decoration:none;font-weight:650}.app-header nav a:hover,.app-header nav a.active{color:var(--ink)}.app-header nav .language{padding:7px 12px;border:1px solid var(--line);border-radius:999px}.hero{min-height:650px;display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:80px;padding:72px 4%}.eyebrow{margin:0 0 10px;color:#078b40;font-size:.78rem;font-weight:850;letter-spacing:.16em}.hero h1,.policy-title h1{margin:0;max-width:750px;font-size:clamp(2.6rem,6vw,5.2rem);line-height:1.04;letter-spacing:-.055em}.lead{max-width:680px;margin:26px 0;color:var(--muted);font-size:1.2rem}.hero-actions{display:flex;flex-wrap:wrap;gap:12px}.button{display:inline-block;padding:12px 19px;border-radius:12px;font-weight:750;text-decoration:none}.primary{background:var(--ink);color:#fff}.secondary{border:1px solid var(--line);color:var(--ink)}.phone{width:min(300px,100%);margin:auto;padding:10px;border-radius:40px;background:#172019;box-shadow:0 35px 80px #183a2430;transform:rotate(2deg)}.phone-screen{min-height:535px;padding:20px 16px;border-radius:31px;background:linear-gradient(160deg,#effaf2,#fff);text-align:center}.phone-status{display:flex;justify-content:space-between;margin-bottom:60px;font-size:.7rem}.app-symbol{width:74px;height:74px;margin:0 auto 12px;border-radius:22px}.notification{display:flex;gap:11px;margin-top:42px;padding:14px;text-align:left;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:0 12px 30px #233d2a14}.notification.muted{margin-top:12px;opacity:.76}.notification p{margin:2px 0 0;color:var(--muted);font-size:.8rem}.line-dot{display:grid;place-items:center;flex:0 0 35px;height:35px;border-radius:10px;background:var(--green);color:#fff;font-weight:800}.section{padding:100px 0}.section h2,.screenshots-section h2,.permission-card h2{max-width:700px;margin:0 0 46px;font-size:clamp(2rem,4vw,3.25rem);line-height:1.12;letter-spacing:-.04em}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.feature-grid article{padding:30px;border:1px solid var(--line);border-radius:22px;background:var(--surface)}.feature-grid article>span{color:var(--green);font-weight:850}.feature-grid h3{font-size:1.25rem}.feature-grid p{color:var(--muted)}.screenshots-section{padding:20px 0 110px}.screenshot-strip{display:flex;gap:22px;padding:8px 4px 28px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-color:var(--green) var(--surface)}.screenshot-strip figure{flex:0 0 clamp(210px,25vw,270px);margin:0;scroll-snap-align:start}.screenshot-strip img{display:block;width:100%;height:auto;border:1px solid var(--line);border-radius:24px;box-shadow:0 18px 40px #183a241c}.screenshot-strip figcaption{margin-top:12px;color:var(--muted);font-size:.9rem;text-align:center}.permission-card{display:grid;grid-template-columns:1fr 1fr;gap:60px;margin-bottom:90px;padding:52px;border-radius:28px;background:var(--ink);color:#fff}.permission-card h2{margin-bottom:0}.permission-card>p{align-self:center;color:#c8d6cd;font-size:1.05rem}.policy-page{max-width:900px}.policy-title{padding:100px 0 60px;border-bottom:1px solid var(--line)}.policy-title h1{font-size:clamp(2.8rem,7vw,5rem)}.policy-title>p:last-child{color:var(--muted)}.policy-content{max-width:760px;padding:50px 0 100px}.policy-content h2{margin:42px 0 8px;font-size:1.45rem;letter-spacing:-.02em}.policy-content p{color:#46564d}.policy-content a{color:#078b40}footer{display:flex;justify-content:space-between;padding:28px 0 40px;border-top:1px solid var(--line);color:var(--muted);font-size:.9rem}footer a{color:var(--ink)}@media(max-width:760px){.app-header{padding:12px 0;align-items:flex-start}.brand>span:last-child{display:none}.app-header nav{gap:12px;font-size:.9rem}.hero{grid-template-columns:1fr;padding:64px 0;gap:50px}.phone{width:270px}.feature-grid,.permission-card{grid-template-columns:1fr}.section{padding:70px 0}.screenshots-section{padding-bottom:80px}.permission-card{padding:32px;gap:20px}.policy-title{padding-top:70px}}@media(max-width:430px){.app-header,main,footer{width:min(100% - 24px,1120px)}.app-header nav{gap:9px}.app-header nav .language{padding:5px 8px}.hero h1{font-size:2.55rem}footer{gap:20px;flex-direction:column}}