/* PassNest 子頁共用樣式：基礎元件沿用首頁（/index.html），區塊版面依 Claude Design 設計稿 */
:root{--ink:#3E2E25;--body:#6B5F57;--muted:#69727D;--line:#E5E5E5;--line2:#E3E3E3;--soft:#F7F8F8;--tint:#F5F0EA;--accent:#7CC73F;--accent-dk:#6AB536;--on-accent:#1F2A12;--link:#4C7A1F;--link-dk:#3A5E17;--accent-soft:#EEF6E4;--goods:#5C4033;
--sans:system-ui,-apple-system,"Segoe UI","PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;
--mono:ui-monospace,"SFMono-Regular",Menlo,Consolas,"Liberation Mono",monospace}
*{box-sizing:border-box}html{scroll-behavior:smooth;color-scheme:light}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:#FFFFFF;color:var(--ink);font:16px/1.7 var(--sans);-webkit-text-size-adjust:100%;overflow-x:hidden}
a{color:var(--link);text-decoration:none}a:hover{color:var(--link-dk)}
:focus-visible{outline:3px solid var(--link);outline-offset:3px;border-radius:6px}
h1,h2,h3{margin:0;color:var(--ink)}p{margin:0}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* 中英切換（與首頁相同的 radio＋CSS） */
.lang-radio{position:absolute;opacity:0;pointer-events:none}
#lang-zh:checked~.lang-en,#lang-en:checked~.lang-zh{display:none}
#lang-zh:checked~.lang-zh .seg-zh,#lang-en:checked~.lang-en .seg-en{background:#FFFFFF;color:var(--ink);font-weight:600;box-shadow:0 1px 2px rgba(76,73,72,.12)}
#lang-zh:focus-visible~.lang-zh .seg-zh,#lang-en:focus-visible~.lang-en .seg-en{outline:3px solid var(--link);outline-offset:2px}

/* 頁首 */
.top{background:#FFFFFF;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.bar{padding-top:14px;padding-bottom:14px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 16px}
.logo{display:flex;align-items:center;min-height:44px}
.wm{display:inline-flex;align-items:center;gap:12px;font-weight:700;font-size:28px;letter-spacing:-.04em;line-height:1}
.wm svg{flex:none}.wm-goods{color:var(--goods)}.wm-valu{color:var(--accent)}
.wm-sm{font-size:20px;gap:8px}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:6px 22px;font-size:15px}
.nav>a{color:var(--body);min-height:44px;display:inline-flex;align-items:center}
.nav>a[aria-current]{color:var(--ink);font-weight:600}
.seg{display:flex;background:#F2F2F3;border:1px solid var(--line2);border-radius:10px;padding:3px;gap:2px}
.seg label{border-radius:7px;padding:0 14px;min-height:36px;min-width:52px;display:inline-flex;align-items:center;justify-content:center;font-size:14px;font-weight:500;color:var(--muted);cursor:pointer}

/* 共用元件 */
.btn{background:var(--accent);color:var(--on-accent);padding:14px 26px;border-radius:10px;font-weight:600;font-size:16px;min-height:48px;display:inline-flex;align-items:center;gap:10px}
.btn:hover{color:var(--on-accent);background:var(--accent-dk)}
.kicker{font-family:var(--mono);font-size:13px;letter-spacing:.12em;color:var(--link)}
.sec{padding:96px 0}.sec.tint{background:var(--tint)}.sec.alt{background:var(--soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.sec h2{font-size:clamp(28px,4vw,40px);font-weight:900;line-height:1.3;margin:12px 0 0}
.lead{font-size:18px;color:var(--body);max-width:720px;margin-top:16px}
.sec-body{margin-top:40px}
code{font-family:var(--mono);font-size:.9em;background:var(--soft);border:1px solid var(--line);border-radius:4px;padding:0 5px;color:var(--ink)}
.tag{font-size:13px;font-weight:600;border-radius:999px;padding:3px 12px;background:var(--accent-soft);color:var(--link-dk);white-space:nowrap}
.tag.soon{background:var(--soft);color:var(--muted);border:1px solid var(--line)}
.card{background:#FFFFFF;border:1px solid var(--line);border-radius:16px;padding:32px;display:flex;flex-direction:column;gap:14px}
.card h3{font-size:20px}
.faq{max-width:860px;border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;padding:18px 0;font-weight:600;color:var(--ink);font-size:17px;min-height:44px}
.faq details p{margin:0 0 20px;color:var(--body)}

/* 產品頁：Hero */
.hero{background:var(--tint);padding:80px 0 96px}
.hero-in{display:flex;flex-wrap:wrap;gap:56px;align-items:center}
.hero-text{flex:1 1 480px;min-width:0;display:flex;flex-direction:column;gap:24px}
.hero-app{display:flex;align-items:center;gap:14px}
.hero-app img{width:56px;height:56px;border-radius:14px;box-shadow:0 0 0 1px var(--line)}
.hero-app b{font-size:20px;color:var(--ink)}
.hero h1{font-weight:900;font-size:clamp(34px,5.4vw,52px);line-height:1.2}
.hero-body{font-size:19px;color:var(--body);max-width:540px}
.ctas{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.soon-pill{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 20px;border-radius:10px;border:1px dashed #C8BBAE;background:#FFFFFF;color:var(--body);font-size:15px}
.soon-pill b{color:var(--ink);font-weight:600}
.fine{font-size:14px;color:var(--muted)}
.shot{flex:1 1 440px;min-width:0;background:#1C2023;border-radius:16px;padding:14px;aspect-ratio:16/10;display:flex;flex-direction:column;gap:12px;box-shadow:0 24px 48px -24px rgba(62,46,37,.45)}
.shot-bar{display:flex;gap:7px;padding:2px 4px}
.shot-bar i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.18);display:block}
.shot-body{flex:1;display:grid;grid-template-columns:24% 34% minmax(0,1fr);gap:10px;min-height:0}
.glass{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:12px;display:flex;flex-direction:column;gap:9px;min-height:0;overflow:hidden}
.ln{height:8px;border-radius:4px;background:rgba(255,255,255,.16);display:block}
.ln.g{background:rgba(124,199,63,.55)}.ln.t{height:12px}
.w40{width:40%}.w50{width:50%}.w55{width:55%}.w60{width:60%}.w70{width:70%}.w75{width:75%}.w80{width:80%}.w85{width:85%}.w90{width:90%}
.it{display:flex;gap:8px;align-items:center}.it .ln{flex:1}
.it i{width:20px;height:20px;border-radius:6px;background:rgba(255,255,255,.14);flex:none;display:block}

/* 產品頁：區塊 */
.two{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(360px,100%),1fr));gap:24px}
.plain{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px;color:var(--body)}
.plain b{color:var(--ink);display:block}
.feats{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(240px,100%),1fr));gap:20px}
.feat{background:var(--soft);border:1px solid var(--line);border-radius:16px;padding:28px;display:flex;flex-direction:column;gap:10px}
.feat .ico{width:48px;height:48px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center}
.feat h3{font-size:18px;line-height:1.4}
.feat p{color:var(--body);font-size:15px}
details.tech{border:1px solid var(--line);border-radius:16px;background:#FFFFFF;max-width:860px}
details.tech summary{cursor:pointer;padding:18px 24px;font-weight:600;color:var(--ink);min-height:44px}
.tech dl{margin:0;padding:20px 24px 24px;display:grid;grid-template-columns:170px minmax(0,1fr);gap:14px 24px;border-top:1px solid var(--line)}
.tech dt{font-weight:600;color:var(--ink)}
.tech dd{margin:0;color:var(--body)}
.plat{list-style:none;margin:0;padding:0;border-top:1px solid var(--line);max-width:960px}
.plat li{display:flex;gap:16px;align-items:flex-start;justify-content:space-between;padding:22px 0;border-bottom:1px solid var(--line);flex-wrap:wrap}
.plat b{color:var(--ink);font-size:17px}
.plat p{margin-top:2px;color:var(--body)}
.price{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(320px,100%),1fr));gap:24px;max-width:860px}
.price .amt{font-size:30px;font-weight:800;color:var(--ink);line-height:1.2}
.price p{color:var(--body)}
.price .per{font-size:16px;font-weight:600;color:var(--muted);margin-left:2px}

/* 隱私權政策 */
.doc{max-width:760px;margin:0 auto;padding:72px 24px 96px}
.doc h1{font-weight:900;font-size:clamp(30px,4.4vw,40px);line-height:1.25;margin-top:12px}
.updated{font-size:14px;color:var(--muted);margin-top:10px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.doc h2{font-size:21px;margin:40px 0 12px;line-height:1.4}
.doc>p{margin-top:24px;color:var(--body)}
.doc ul{margin:0;padding-left:1.3em;display:flex;flex-direction:column;gap:8px;color:var(--body)}
.doc strong{color:var(--ink)}

/* 支援 */
.page-head{background:var(--tint);padding:72px 0 64px}
.page-head h1{font-weight:900;font-size:clamp(30px,4.4vw,44px);line-height:1.25;margin-top:12px}
.page-head p{font-size:18px;color:var(--body);margin-top:14px;max-width:640px}
.card ul:not(.plain){margin:0;padding-left:1.2em;display:flex;flex-direction:column;gap:6px;color:var(--body)}
.card>p{color:var(--body)}
.mail{background:var(--accent);color:var(--on-accent);padding:14px 22px;border-radius:12px;font-weight:600;font-size:17px;min-height:52px;display:inline-flex;align-items:center;gap:12px;align-self:flex-start;max-width:100%;overflow-wrap:anywhere}
.mail:hover{color:var(--on-accent);background:var(--accent-dk)}
.warn{display:flex;gap:14px;align-items:flex-start;background:var(--tint);border-radius:16px;padding:22px 26px;margin-top:24px;color:var(--ink)}
.warn svg{flex:none;margin-top:3px}
.sub-h{font-size:24px;font-weight:800;margin:64px 0 16px}

/* 頁尾（與首頁相同） */
.foot{border-top:1px solid var(--line);padding:32px 0 40px}
.foot-in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;font-size:14px;color:var(--muted)}
.foot-brand{display:flex;flex-wrap:wrap;align-items:center;gap:14px}.foot nav{display:flex;flex-wrap:wrap;gap:4px 24px}.foot nav a{color:var(--muted);min-height:44px;display:inline-flex;align-items:center}

@media (max-width:640px){
 .wrap{padding:0 16px}.hero{padding:48px 0 64px}.hero-body{font-size:17px}
 .sec{padding:64px 0}.card,.feat{padding:24px}
 .tech dl{grid-template-columns:1fr;gap:4px}.tech dd{margin-bottom:12px}
 .shot-body{grid-template-columns:30% minmax(0,1fr)}.shot-body .glass:last-child{display:none}
 .doc{padding:48px 16px 72px}.page-head{padding:48px 0}
}