:root{--ink:#101a1d;--muted:#40565a;--mint:#11bca7;--mint-deep:#079a89;--mint-soft:#e9fbf7;--line:#e6eeee;--paper:#fff;--shadow:0 26px 70px rgba(21,151,134,.12)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:#fff;font-family:"Noto Sans TC","Microsoft JhengHei",sans-serif;-webkit-font-smoothing:antialiased}
.site-header{height:88px;border-bottom:1px solid #edf1f1;background:rgba(255,255,255,.94);position:relative;z-index:20}
.header-inner{height:100%;max-width:1320px;margin:auto;padding:0 32px;display:grid;grid-template-columns:260px 1fr 180px;align-items:center}
.brand{display:flex;align-items:center;gap:12px;color:var(--ink);text-decoration:none}
.brand img{width:39px;height:39px;object-fit:contain}
.brand strong{font-size:22px;letter-spacing:-.04em}
.site-header nav{display:flex;justify-content:center;gap:46px}
.site-header nav a{position:relative;padding:33px 0;color:#46575a;text-decoration:none;font-size:14px;transition:.2s}
.site-header nav a:hover,.site-header nav a.active{color:var(--mint-deep)}
.site-header nav a.active:after{content:"";position:absolute;left:50%;bottom:21px;width:18px;height:2px;border-radius:2px;background:var(--mint);transform:translateX(-50%)}
.header-actions{justify-self:end;display:flex;align-items:center;border:1px solid #edf0f0;border-radius:28px;overflow:hidden}
.header-actions a{width:48px;height:46px;display:grid;place-items:center;color:#40565a;text-decoration:none}
.header-actions .round-login{width:58px;color:white;border-radius:24px;background:linear-gradient(135deg,#13c8b0,#08aa9c)}
.hero{position:relative;min-height:700px;overflow:hidden;background:radial-gradient(circle at 7% 16%,rgba(104,235,211,.27),transparent 17%),linear-gradient(180deg,#fff 0%,#fff 63%,#e7fbf6 100%)}
.hero:after{content:"";position:absolute;right:-7%;bottom:-31%;width:60%;height:66%;border-radius:52% 0 0 0;background:linear-gradient(145deg,rgba(123,239,216,.16),rgba(33,208,182,.38));transform:rotate(-4deg)}
.hero-inner{position:relative;z-index:2;max-width:1320px;min-height:700px;margin:auto;padding:72px 32px 44px;display:grid;grid-template-columns:47% 53%;align-items:center}
.hero-copy{padding:10px 0 55px}
.kicker{margin:0 0 25px;color:var(--mint-deep);font-size:11px;font-weight:800;letter-spacing:.24em}
.hero h1{margin:0;font-size:54px;line-height:1.22;letter-spacing:-.055em;font-weight:800}
.hero-description{margin:31px 0 0;color:#263437;font-size:21px;line-height:1.8;letter-spacing:.015em}
.hero-actions{display:flex;align-items:center;gap:22px;margin-top:58px}
.download-button,.login-button{height:67px;border-radius:34px;padding:0 34px;display:inline-flex;align-items:center;justify-content:center;gap:12px;font-family:inherit;font-size:20px;font-weight:800;line-height:1}
.download-button{--download-progress:0%;min-width:320px;border:2px solid #a9d9d3;color:#16383d;background:linear-gradient(90deg,rgba(37,184,166,.14) 0 var(--download-progress),#fff var(--download-progress) 100%);box-shadow:0 12px 28px rgba(31,91,84,.13);cursor:pointer;opacity:1;transition:border-color .2s,box-shadow .2s,transform .2s}
.download-button:hover:not(:disabled){border-color:#20a997;box-shadow:0 16px 32px rgba(31,91,84,.18);transform:translateY(-2px)}
.download-button:disabled{cursor:progress;color:#17383d;border-color:#8fcfc7;opacity:1}
.download-button i{font-size:26px;color:#099b89}
.login-button{min-width:148px;color:var(--mint-deep);border:1.5px solid var(--mint-deep);text-decoration:none;background:white;transition:.2s}
.login-button:hover{color:white;background:var(--mint-deep);transform:translateY(-2px)}
.download-status{margin:18px 0 0;color:#344c50;font-size:15px;font-weight:650;line-height:1.7}
.download-status i{margin-right:7px;color:var(--mint-deep)}
.download-help-trigger{width:max-content;margin-top:16px;padding:0;display:flex;align-items:center;gap:11px;border:0;color:#24484c;background:transparent;font-family:inherit;text-align:left;cursor:pointer;transition:color .2s,transform .2s}
.download-help-trigger>i:first-child{width:34px;height:34px;display:grid;place-items:center;color:var(--mint-deep);border:1px solid #b9ddd8;border-radius:50%;background:rgba(255,255,255,.88);font-size:17px}
.download-help-trigger span{display:grid;gap:2px}
.download-help-trigger b{font-size:15px}
.download-help-trigger small{color:#465d61;font-size:12px;font-weight:650}
.download-help-trigger>i:last-child{color:var(--mint-deep);font-size:15px;transition:transform .2s}
.download-help-trigger:hover{color:var(--mint-deep);transform:translateX(2px)}
.download-help-trigger:hover>i:last-child{transform:translateX(4px)}
.download-help-dialog{width:min(1080px,calc(100vw - 40px));max-height:calc(100vh - 40px);padding:0;border:1px solid #d8e9e7;border-radius:26px;color:var(--ink);background:#f8fcfb;box-shadow:0 30px 90px rgba(13,61,57,.28);overflow:auto}
.download-help-dialog::backdrop{background:rgba(8,26,29,.54);backdrop-filter:blur(5px)}
.download-help-head{position:sticky;top:0;z-index:2;padding:28px 32px 23px;display:flex;align-items:flex-start;justify-content:space-between;gap:24px;border-bottom:1px solid #dfecea;background:rgba(255,255,255,.96);backdrop-filter:blur(12px)}
.download-help-head p{margin:0 0 7px;color:var(--mint-deep);font-size:10px;font-weight:900;letter-spacing:.2em}
.download-help-head h2{margin:0;font-size:27px;line-height:1.35;letter-spacing:-.035em}
.download-help-head span{display:block;margin-top:8px;color:#435a5e;font-size:14px;line-height:1.7}
.download-help-close{flex:0 0 auto;width:43px;height:43px;display:grid;place-items:center;border:1px solid #d6e5e3;border-radius:50%;color:#274347;background:#fff;font-size:17px;cursor:pointer;transition:.2s}
.download-help-close:hover{color:#fff;border-color:var(--mint-deep);background:var(--mint-deep);transform:rotate(4deg)}
.download-guide-grid{padding:26px 30px 22px;display:grid;grid-template-columns:1.35fr .65fr;gap:20px}
.download-guide-card{min-width:0;padding:20px;border:1px solid #dceae8;border-radius:20px;background:#fff;box-shadow:0 12px 35px rgba(17,108,96,.07)}
.download-guide-copy{min-height:64px;display:flex;align-items:flex-start;gap:14px}
.download-guide-copy>b{flex:0 0 auto;width:42px;height:42px;display:grid;place-items:center;border-radius:13px;color:#fff;background:#153d42;font-size:14px;letter-spacing:.06em}
.download-guide-copy h3{margin:0 0 5px;font-size:18px}
.download-guide-copy p{margin:0;color:#42595d;font-size:14px;font-weight:500;line-height:1.65}
.download-guide-image{margin-top:17px;height:320px;display:grid;place-items:center;overflow:hidden;border:1px solid #e1ecea;border-radius:14px;background:linear-gradient(145deg,#f4faf9,#edf6f5)}
.download-guide-image img{display:block;max-width:100%;max-height:100%;object-fit:contain}
.download-guide-image.landscape img{width:100%;height:100%;object-fit:contain}
.download-guide-image.portrait img{height:100%;width:auto}
.download-help-note{margin:0 30px 30px;padding:15px 18px;display:flex;align-items:flex-start;gap:11px;border-radius:13px;color:#476064;background:#eaf8f5;font-size:13px;line-height:1.7}
.download-help-note i{color:var(--mint-deep);font-size:18px}
.hero-visual{position:relative;margin:0 -75px 0 -55px;z-index:3}
.hero-visual img{display:block;width:100%;height:auto;filter:drop-shadow(0 26px 26px rgba(13,75,70,.16))}
.hero-orb{position:absolute;z-index:3;border-radius:50%;background:linear-gradient(145deg,#d8fff6,#21cdb8)}
.orb-one{width:51px;height:51px;left:47%;top:31%;box-shadow:0 14px 30px rgba(19,190,166,.22)}
.orb-two{width:126px;height:126px;right:-55px;top:-43px}
.benefits{position:relative;z-index:5;max-width:1320px;margin:-88px auto 0;padding:0 32px;display:grid;grid-template-columns:repeat(3,1fr);gap:32px}
.benefit-card{position:relative;min-height:170px;padding:34px 48px 34px 34px;display:grid;grid-template-columns:86px 1fr;gap:24px;align-items:center;border-radius:20px;background:white;box-shadow:var(--shadow);overflow:hidden}
.benefit-icon{width:82px;height:82px;display:grid;place-items:center;border-radius:50%;color:#172629;background:var(--mint-soft);font-size:38px}
.benefit-card h2{margin:0 0 12px;font-size:20px}
.benefit-card p{margin:0;color:#40575b;font-size:14px;font-weight:500}
.benefit-card>a{position:absolute;right:0;bottom:0;width:63px;height:47px;display:grid;place-items:center;color:white;border-radius:20px 0 0 0;background:var(--mint);text-decoration:none;transition:.2s}
.benefit-card>a:hover{width:72px;background:var(--mint-deep)}
.section{max-width:1256px;margin:0 auto;padding:130px 0 110px}
.section-heading{display:grid;grid-template-columns:1fr auto;align-items:end;margin-bottom:42px}
.section-heading>p{grid-column:1/-1;margin:0 0 12px;color:var(--mint-deep);font-size:11px;font-weight:800;letter-spacing:.22em;text-transform:uppercase}
.section-heading h2{max-width:700px;margin:0;font-size:34px;line-height:1.4;letter-spacing:-.035em}
.section-heading>span{max-width:390px;color:var(--muted);font-size:14px;line-height:1.8;text-align:right}
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature-grid article{min-height:420px;overflow:hidden;border:1px solid #dfeaea;border-radius:22px;background:#fff;box-shadow:0 12px 35px rgba(17,120,106,.06);transition:.28s}
.feature-grid article:hover{border-color:#83dacf;transform:translateY(-7px);box-shadow:0 24px 55px rgba(17,156,138,.15)}
.feature-media{height:245px;overflow:hidden;background:#edfafa}
.feature-media img{width:100%;height:100%;display:block;object-fit:cover;transition:transform .55s cubic-bezier(.2,.7,.2,1)}
.feature-grid article:hover .feature-media img{transform:scale(1.045)}
.feature-copy{position:relative;padding:25px 28px 28px}
.feature-copy:before{content:"";position:absolute;left:28px;top:0;width:38px;height:3px;border-radius:3px;background:var(--mint)}
.feature-copy>span{color:var(--mint-deep);font-size:9px;font-weight:900;letter-spacing:.2em}
.feature-grid h3{margin:8px 0 10px;font-size:20px}
.feature-grid p{margin:0;color:#3f5559;font-size:14px;font-weight:500;line-height:1.75}
.membership-section{padding-top:100px;border-top:1px solid var(--line)}
.membership-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.membership-card{position:relative;min-height:390px;padding:26px;display:flex;flex-direction:column;border:1px solid #dfeaea;border-radius:20px;background:linear-gradient(180deg,#fff 0%,#fbfffe 100%);transition:.25s}
.membership-card:hover{transform:translateY(-5px);border-color:#9ce2d8;box-shadow:0 20px 48px rgba(17,156,138,.1)}
.membership-card.recommended{border-color:var(--mint);box-shadow:inset 0 4px 0 var(--mint),0 20px 48px rgba(17,156,138,.1)}
.membership-card>em{position:absolute;right:17px;top:17px;padding:5px 10px;color:#fff;border-radius:14px;background:var(--mint);font-size:11px;font-style:normal;font-weight:700}
.plan-title{display:flex;align-items:center;gap:13px}
.plan-icon{width:48px;height:48px;display:grid;place-items:center;color:var(--mint-deep);border-radius:15px;background:var(--mint-soft);font-size:21px}
.plan-title small{color:#4e6367;font-size:11px;font-weight:600}
.plan-title h3{margin:3px 0 0;font-size:21px}
.store-limit{display:flex;align-items:baseline;gap:8px;margin:34px 0 25px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.store-limit strong{font-size:45px;line-height:1;color:var(--mint-deep);letter-spacing:-.06em}
.store-limit span{color:#42585c;font-size:14px}
.membership-card ul{padding:0;margin:0;display:grid;gap:13px;list-style:none;color:#445356;font-size:13px;line-height:1.55}
.membership-card li{display:flex;align-items:flex-start;gap:8px}
.membership-card li i{color:var(--mint);font-size:16px}
.membership-renewal{margin:20px 0 0;display:flex;align-items:baseline;gap:5px;color:#354f53}
.membership-renewal strong{color:var(--mint-deep);font-size:25px;letter-spacing:-.04em}
.membership-renewal span{font-size:12px;font-weight:650}
.membership-card>a{margin-top:auto;padding:12px 0 2px;display:flex;align-items:center;justify-content:space-between;color:var(--mint-deep);text-decoration:none;font-size:13px;font-weight:800}
.credit-section{padding-top:100px;border-top:1px solid var(--line)}
.plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.plan-grid article{position:relative;padding:27px;border:1px solid #dfeaea;border-radius:16px;background:#fff}
.plan-grid article.featured{border-color:var(--mint);box-shadow:inset 0 4px 0 var(--mint)}
.plan-grid em{position:absolute;right:15px;top:15px;padding:5px 9px;color:var(--mint-deep);border-radius:13px;background:var(--mint-soft);font-size:11px;font-style:normal}
.plan-grid small{color:#4c6266;font-weight:600}
.plan-grid h3{margin:20px 0 6px;font-size:30px}
.plan-grid b{color:var(--mint-deep)}
.release-note{margin-top:25px;padding:22px 26px;display:flex;gap:15px;align-items:flex-start;color:#40575b;border-radius:14px;background:#effaf7;font-size:13px;font-weight:500;line-height:1.8}
.release-note i{color:var(--mint-deep);font-size:18px}
.release-note p{margin:0}
footer{max-width:1256px;margin:auto;padding:34px 0 50px;display:flex;justify-content:space-between;border-top:1px solid var(--line)}
footer div{display:flex;gap:18px;align-items:center}
footer b{font-size:15px}
footer span{color:#4d6266;font-size:13px;font-weight:500}
footer a{color:var(--mint-deep);text-decoration:none;font-size:13px;font-weight:700}
@media(prefers-reduced-motion:no-preference){.hero-copy{animation:rise .7s ease both}
.hero-visual{animation:rise .8s .12s ease both}
.benefit-card{animation:rise .65s ease both}
.benefit-card:nth-child(2){animation-delay:.1s}
.benefit-card:nth-child(3){animation-delay:.2s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}
to{opacity:1;transform:translateY(0)}
}
}
@media(max-width:1050px){.header-inner{grid-template-columns:220px 1fr 145px}
.site-header nav{gap:24px}
.site-header nav a:nth-last-child(1){display:none}
.hero-inner{grid-template-columns:48% 52%}
.hero h1{font-size:45px}
.hero-description{font-size:18px}
.hero-visual{margin-right:-50px}
.benefits{gap:18px}
.benefit-card{grid-template-columns:64px 1fr;padding:27px 34px 27px 25px}
.benefit-icon{width:62px;height:62px;font-size:28px}
.benefit-card h2{font-size:16px}
.section{padding-left:28px;padding-right:28px}
.membership-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:780px){.site-header{height:74px}
.header-inner{grid-template-columns:1fr auto;padding:0 20px}
.brand img{width:34px;height:34px}
.brand strong{font-size:18px}
.site-header nav{display:none}
.header-actions>a:not(.round-login){display:none}
.header-actions{border:0}
.header-actions .round-login{width:44px;height:44px}
.hero{min-height:auto}
.hero-inner{min-height:auto;padding:58px 20px 135px;display:block}
.hero-copy{padding:0}
.kicker{font-size:9px}
.hero h1{font-size:40px}
.hero-description{margin-top:24px;font-size:17px}
.hero-actions{margin-top:36px;display:block}
.download-button,.login-button{width:100%;height:57px}
.download-button{min-width:0}
.login-button{margin-top:13px}
.download-help-trigger{width:100%;margin-top:16px;padding:12px 14px;border:1px solid #d4e7e4;border-radius:14px;background:rgba(255,255,255,.76)}
.download-help-trigger>i:last-child{margin-left:auto}
.download-help-dialog{width:calc(100vw - 24px);max-height:calc(100vh - 24px);border-radius:20px}
.download-help-head{padding:22px 20px 18px}
.download-help-head h2{font-size:22px}
.download-help-head span{font-size:13px}
.download-guide-grid{padding:18px;grid-template-columns:1fr}
.download-guide-image{height:auto;min-height:220px;max-height:390px}
.download-guide-image img,.download-guide-image.landscape img,.download-guide-image.portrait img{width:100%;height:auto;max-height:390px;object-fit:contain}
.download-help-note{margin:0 18px 22px}
.hero-visual{margin:42px -38px 0}
.orb-one{display:none}
.benefits{margin:-90px 20px 0;padding:0;display:block}
.benefit-card{min-height:125px;margin-bottom:13px}
.section{padding:90px 20px}
.section-heading{display:block}
.section-heading h2{font-size:28px}
.section-heading>span{display:block;margin-top:13px;text-align:left}
.feature-grid{grid-template-columns:1fr}
.feature-grid article{min-height:0}
.feature-media{height:230px}
.plan-grid{grid-template-columns:1fr 1fr}
footer{margin:0 20px;display:block}
footer a{display:block;margin-top:14px}
}
@media(max-width:460px){.hero h1{font-size:35px}
.hero-visual{margin-left:-25px;margin-right:-25px}
.membership-grid,.plan-grid{grid-template-columns:1fr}
.membership-card{min-height:350px}
.benefit-card{grid-template-columns:58px 1fr}
.benefit-icon{width:58px;height:58px}
.download-status{line-height:1.6}
}