/* 有道翻译 静态站点样式 */
:root{
  --primary:#E4393C;
  --primary-dark:#CC2E31;
  --text-main:#222;
  --text-sub:#666;
  --text-light:#999;
  --bg:#fff;
  --bg-soft:#F8F9FA;
  --border:#eee;
  --shadow:0 2px 12px rgba(0,0,0,.08);
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--bg);color:var(--text-main);line-height:1.6}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 24px}

/* Header */
.header{background:#fff;border-bottom:1px solid var(--border);position:sticky;top:0;z-index:100}
.header .container{display:flex;align-items:center;justify-content:space-between;height:64px}
.logo img{height:32px}
.nav{display:flex;gap:36px}
.nav a{font-size:15px;color:var(--text-sub);padding:4px 0;transition:color .2s}
.nav a:hover,.nav a.active{color:var(--primary)}

/* Hero */
.hero{position:relative;background:linear-gradient(180deg,#fff6f6 0%,#ffe9e9 100%);padding:80px 0 60px;overflow:hidden;text-align:center}
.hero-logo{height:38px;margin:0 auto 24px}
.hero-title-txt{font-size:44px;font-weight:800;color:#222;margin-bottom:14px;letter-spacing:1px}
.hero-title-txt span{color:var(--primary)}
.hero-sub{color:var(--text-sub);font-size:16px;margin-bottom:36px}
.hero-computer{max-width:820px;margin:20px auto 30px}
.hero-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:14px}
.hero-btns img{height:52px;cursor:pointer;transition:transform .2s}
.hero-btns img:hover{transform:translateY(-2px)}
.hero-links{display:flex;gap:24px;justify-content:center;font-size:13px;color:#999}
.hero-links a{cursor:pointer;transition:color .2s}
.hero-links a:hover{color:var(--primary)}

/* Section common */
section.block{padding:72px 0;background:#fff}
section.block.alt{background:var(--bg-soft)}
.sec-title{font-size:30px;font-weight:800;text-align:center;margin-bottom:6px}
.sec-sub{text-align:center;color:var(--text-light);letter-spacing:2px;font-size:13px;margin-bottom:44px}

/* Feature layout */
.feature-row{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:60px}
.feature-row.reverse{direction:rtl}
.feature-row.reverse > *{direction:ltr}
.feature-row h3{font-size:24px;font-weight:700;margin-bottom:14px;color:var(--primary)}
.feature-row p.lead{color:var(--text-sub);margin-bottom:20px}
.feature-row img{border-radius:12px;box-shadow:var(--shadow)}
.info-list{list-style:none;display:flex;flex-direction:column;gap:12px}
.info-list li{display:flex;gap:12px;align-items:flex-start}
.tag{flex:0 0 auto;background:#ffeef0;color:var(--primary);padding:4px 10px;border-radius:6px;font-size:13px;font-weight:600;white-space:nowrap}
.info-list li p{color:var(--text-sub);font-size:14px}

/* Translate types grid */
.types-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.type-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:28px;display:flex;justify-content:space-between;gap:20px;align-items:center;transition:box-shadow .2s,transform .2s}
.type-card:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.type-card h3{font-size:20px;color:var(--primary);margin-bottom:8px}
.type-card p{color:var(--text-sub);font-size:14px}
.type-card img{max-width:180px;border-radius:10px}
.type-card.full{grid-column:1/-1}
.tools-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.tool-item{background:#fff;border:1px solid var(--border);border-radius:12px;padding:20px;text-align:center}
.tool-item img{width:56px;height:56px;margin:0 auto 12px;object-fit:contain}
.tool-item h4{font-size:16px;margin-bottom:6px}
.tool-item p{font-size:13px;color:var(--text-sub)}

/* CTA */
.cta{background:linear-gradient(135deg,#e4393c,#ff6b6f);color:#fff;text-align:center;padding:80px 24px}
.cta h2{font-size:32px;margin-bottom:30px;font-weight:800}
.cta .honors{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;margin-bottom:36px}
.cta .honors img{height:60px;background:#fff;border-radius:8px;padding:6px}
.cta .dl-btn{display:inline-block}
.cta .dl-btn img{height:56px;margin:0 auto}

/* Download page */
.dl-page{padding:60px 0}
.dl-title{font-size:32px;text-align:center;font-weight:800;margin-bottom:14px}
.dl-divider{width:60px;height:3px;background:var(--primary);margin:0 auto 20px}
.dl-note{text-align:center;color:var(--text-sub);font-size:14px;margin-bottom:8px}
.dl-note a{color:var(--primary)}
.dl-changelog{display:block;text-align:center;color:var(--primary);font-size:14px;margin-bottom:40px}
.dl-item{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;background:#fff;border:1px solid var(--border);border-radius:16px;padding:36px;margin-bottom:24px;box-shadow:var(--shadow)}
.dl-item img.preview{border-radius:12px}
.dl-info h3{font-size:26px;margin-bottom:16px;color:var(--primary)}
.dl-info p{color:var(--text-sub);margin-bottom:18px}
.dl-btns{display:flex;gap:12px;flex-wrap:wrap}
.dl-btns img{height:48px;cursor:pointer;transition:transform .2s}
.dl-btns img:hover{transform:translateY(-2px)}
.pkg-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}
.pkg-btn{display:block;padding:10px 14px;border:1px solid var(--primary);color:var(--primary);border-radius:8px;font-size:13px;text-align:center;cursor:pointer;transition:all .2s}
.pkg-btn:hover{background:var(--primary);color:#fff}

/* Platform detail page (Windows / macOS) */
.plat-hero{padding:80px 0 40px;text-align:center;background:linear-gradient(180deg,#fff6f6,#fff)}
.plat-hero h1{font-size:40px;font-weight:800;margin-bottom:12px}
.plat-hero h1 span{color:var(--primary)}
.plat-hero p{color:var(--text-sub);margin-bottom:30px;font-size:16px}
.plat-meta{display:flex;gap:24px;justify-content:center;flex-wrap:wrap;color:var(--text-sub);font-size:14px;margin-bottom:30px}
.plat-meta span{padding:6px 14px;background:#fff;border:1px solid var(--border);border-radius:20px}
.plat-shot{max-width:900px;margin:20px auto 0;border-radius:16px;box-shadow:var(--shadow)}
.plat-feats{padding:60px 0;background:var(--bg-soft)}
.plat-feats .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.plat-feats .card{background:#fff;border-radius:14px;padding:28px;border:1px solid var(--border)}
.plat-feats .card h4{color:var(--primary);font-size:18px;margin-bottom:10px}
.plat-feats .card p{color:var(--text-sub);font-size:14px}
.plat-req{padding:60px 0}
.plat-req table{width:100%;max-width:720px;margin:20px auto 0;border-collapse:collapse}
.plat-req th,.plat-req td{padding:14px;text-align:left;border-bottom:1px solid var(--border);font-size:14px}
.plat-req th{background:var(--bg-soft);color:var(--text-main);font-weight:600;width:200px}

/* App page */
.app-hero{background:linear-gradient(135deg,#e4393c 0%,#ff8a6a 100%);color:#fff;padding:90px 0;text-align:center}
.app-hero h1{font-size:44px;font-weight:800;margin-bottom:16px}
.app-hero p{font-size:18px;opacity:.9;margin-bottom:36px}
.app-hero .qr-row{display:flex;gap:40px;justify-content:center;flex-wrap:wrap;margin-top:20px}
.app-hero .qr{background:#fff;border-radius:14px;padding:16px;color:var(--text-main);width:180px}
.app-hero .qr img{width:100%;border-radius:8px;margin-bottom:8px}
.app-hero .qr strong{display:block;font-size:15px;color:var(--primary)}
.app-hero .qr span{font-size:12px;color:var(--text-sub)}
.app-feats{padding:70px 0}
.app-feats .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:40px}
.app-feats .card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px;text-align:center;transition:transform .2s}
.app-feats .card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.app-feats .card img{width:56px;height:56px;margin:0 auto 14px}
.app-feats .card h4{font-size:16px;margin-bottom:8px;color:var(--primary)}
.app-feats .card p{font-size:13px;color:var(--text-sub)}

/* Footer */
.site-footer{background:#1e1e22;color:#aaa;padding:56px 0 30px;font-size:14px}
.site-footer a{color:#aaa;transition:color .2s}
.site-footer a:hover{color:#fff}
.ft-main{display:grid;grid-template-columns:280px 1fr;gap:60px;padding-bottom:40px;border-bottom:1px solid #333}
.ft-left .ft-logo{height:36px;margin-bottom:20px;filter:brightness(0) invert(1)}
.ft-qrcode-wrap{display:flex;gap:12px;align-items:center;margin-bottom:20px}
.ft-qrcode-wrap img{width:80px;height:80px;background:#fff;border-radius:6px}
.ft-qrcode-text{font-size:13px;color:#999}
.ft-channels{display:flex;align-items:center;gap:12px}
.ft-channels .ch-icon{width:24px;height:24px;filter:brightness(0) invert(.7);cursor:pointer}
.ft-links{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.ft-list{list-style:none}
.ft-list .ft-title{color:#fff;font-weight:600;margin-bottom:12px;font-size:14px}
.ft-list li{margin-bottom:8px;font-size:13px}
.ft-copyright,.ft-report{padding-top:20px;display:flex;gap:20px;justify-content:center;flex-wrap:wrap;font-size:12px;color:#777}

/* Responsive */
@media (max-width:900px){
  .nav{display:none}
  .feature-row,.dl-item,.types-grid,.tools-grid,.plat-feats .grid,.app-feats .grid,.ft-main,.ft-links{grid-template-columns:1fr}
  .ft-main{gap:30px}
  .ft-links{grid-template-columns:repeat(2,1fr)}
  .hero-title-txt{font-size:32px}
  .plat-hero h1,.app-hero h1{font-size:32px}
}

/* Legal & Changelog */
.legal{max-width:820px;margin:20px auto 0;color:var(--text-main);font-size:15px;line-height:1.9}
.legal h2{font-size:20px;margin:28px 0 10px;color:var(--primary);font-weight:700}
.legal p{color:var(--text-sub);margin-bottom:10px}
.log-list{max-width:860px;margin:20px auto 0;display:flex;flex-direction:column;gap:20px}
.log-item{display:grid;grid-template-columns:160px 1fr;gap:24px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:24px 28px;box-shadow:var(--shadow)}
.log-ver strong{display:block;font-size:22px;color:var(--primary);font-weight:800}
.log-ver span{font-size:13px;color:var(--text-light)}
.log-body h3{font-size:18px;margin-bottom:10px;color:var(--text-main)}
.log-body ul{padding-left:20px;color:var(--text-sub);font-size:14px}
.log-body li{margin-bottom:6px;line-height:1.7}
@media (max-width:900px){.log-item{grid-template-columns:1fr;gap:8px}}