*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

:root{
  --accent:#a855f7;
  --accent2:#7c3aed;
  --bg:#07080d; --bg2:#0c0e16;
  --surface:rgba(255,255,255,.03); --surface2:rgba(255,255,255,.06);
  --border:rgba(255,255,255,.09);
  --text:#e9ebf4; --muted:#9aa0b8; --faint:#666c84;
  --glow:rgba(168,85,247,.30); --grid:rgba(255,255,255,.04);
}
[data-theme="light"]{
  --bg:#f4f4fa; --bg2:#ffffff;
  --surface:rgba(12,14,30,.025); --surface2:rgba(12,14,30,.05);
  --border:rgba(12,14,30,.10);
  --text:#14151e; --muted:#52576e; --faint:#8a90a6;
  --glow:rgba(124,58,237,.16); --grid:rgba(12,14,30,.045);
}

body{
  background:var(--bg); color:var(--text);
  font-family:'Space Grotesk',-apple-system,BlinkMacSystemFont,'PingFang SC','PingFang TC','Hiragino Sans GB','Microsoft YaHei',sans-serif;
  line-height:1.5; -webkit-font-smoothing:antialiased;
}
a{color:inherit}
::selection{background:var(--accent);color:#fff}
.mono{font-family:'JetBrains Mono',monospace}

/* ---------- nav ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:15px clamp(20px,5vw,64px);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  background:color-mix(in srgb, var(--bg) 78%, transparent);
  border-bottom:1px solid var(--border);
}
.brand{display:flex;align-items:center;gap:11px;text-decoration:none;color:var(--text)}
.brand-mark{width:22px;height:22px;border-radius:6px;background:linear-gradient(135deg,var(--accent),var(--accent2));transform:rotate(45deg);box-shadow:0 0 18px var(--glow)}
img.brand-mark{transform:none;background:none;object-fit:cover;box-shadow:0 0 14px var(--glow)}
.brand-name{font-weight:700;font-size:18px;letter-spacing:.04em}
.nav-links{display:flex;gap:30px;align-items:center}
.nav-links a{text-decoration:none;color:var(--muted);font-size:14.5px;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-actions{display:flex;gap:10px;align-items:center}

.icon-btn{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--border);
  background:var(--surface);color:var(--text);cursor:pointer;font-size:15px;
  display:flex;align-items:center;justify-content:center;transition:border-color .2s;
}
.icon-btn:hover{border-color:var(--accent)}
.theme-moon{display:none}
[data-theme="light"] .theme-sun{display:none}
[data-theme="light"] .theme-moon{display:inline}

.lang{position:relative}
.lang-btn{
  display:flex;align-items:center;gap:8px;height:38px;padding:0 14px;border-radius:10px;
  border:1px solid var(--border);background:var(--surface);color:var(--text);cursor:pointer;
  font-size:13px;font-family:'JetBrains Mono',monospace;transition:border-color .2s;
}
.lang-btn:hover{border-color:var(--accent)}
.lang-btn .caret{opacity:.55;font-size:10px}
.lang-menu{
  position:absolute;right:0;top:46px;min-width:168px;display:none;flex-direction:column;gap:2px;
  background:var(--bg2);border:1px solid var(--border);border-radius:12px;padding:6px;
  box-shadow:0 16px 44px rgba(0,0,0,.4);
}
.lang.open .lang-menu{display:flex}
.lang-menu a{padding:10px 12px;border-radius:8px;text-decoration:none;color:var(--text);font-size:14px}
.lang-menu a:hover{background:var(--surface2)}
.lang-menu a.is-active{color:var(--accent)}

/* ---------- shared bits ---------- */
.eyebrow{font-family:'JetBrains Mono',monospace;font-size:12px;letter-spacing:.24em;color:var(--accent);margin-bottom:16px}
.lead{color:var(--muted);font-size:clamp(16px,2vw,20px);line-height:1.7;text-wrap:pretty}
.btn{
  display:inline-flex;align-items:center;gap:9px;padding:15px 30px;border-radius:12px;
  text-decoration:none;font-weight:600;font-size:15px;cursor:pointer;border:1px solid transparent;
  transition:transform .25s,border-color .25s;
}
.btn-primary{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;box-shadow:0 10px 34px var(--glow)}
.btn-primary:hover{transform:translateY(-2px)}
.btn-ghost{border-color:var(--border);background:var(--surface);color:var(--text)}
.btn-ghost:hover{border-color:var(--accent)}
.btn-lg{padding:16px 34px;font-size:16px}
.btn.is-disabled{opacity:.5;cursor:default;pointer-events:none}

.glow{position:absolute;border-radius:50%;filter:blur(18px);pointer-events:none;background:radial-gradient(circle,var(--glow),transparent 65%)}
.glow-a{top:-130px;left:8%;width:440px;height:440px;animation:floatA 15s ease-in-out infinite}
.glow-b{top:-70px;right:4%;width:380px;height:380px;animation:floatB 19s ease-in-out infinite}
.glow-center{top:50%;left:50%;width:600px;height:360px;transform:translate(-50%,-50%);border-radius:0;background:radial-gradient(ellipse,var(--glow),transparent 68%)}
@keyframes floatA{0%,100%{transform:translate(0,0)}50%{transform:translate(30px,-40px)}}
@keyframes floatB{0%,100%{transform:translate(0,0)}50%{transform:translate(-40px,30px)}}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(80px,15vh,170px) clamp(20px,5vw,64px) clamp(70px,11vh,130px)}
.hero-grid{
  position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--grid) 1px,transparent 1px),linear-gradient(90deg,var(--grid) 1px,transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(ellipse 85% 65% at 50% 0%,#000 25%,transparent 78%);
          mask-image:radial-gradient(ellipse 85% 65% at 50% 0%,#000 25%,transparent 78%);
}
.hero-inner{position:relative;max-width:880px;margin:0 auto;text-align:center}
.hero-inner h1{font-size:clamp(38px,6.6vw,78px);line-height:1.06;font-weight:700;letter-spacing:-.02em;margin-bottom:26px;text-wrap:balance}
.hero-inner .lead{max-width:620px;margin:0 auto 40px}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- sections ---------- */
.section{max-width:1180px;margin:0 auto;padding:clamp(56px,9vh,104px) clamp(20px,5vw,64px)}
.band{max-width:none;padding-left:0;padding-right:0;background:var(--bg2);border-top:1px solid var(--border)}
.band > *{max-width:1180px;margin-left:auto;margin-right:auto;padding-left:clamp(20px,5vw,64px);padding-right:clamp(20px,5vw,64px)}
.section-head{text-align:center;max-width:680px;margin:0 auto 48px}
.section-head h2{font-size:clamp(28px,4vw,46px);font-weight:700;letter-spacing:-.02em;margin-bottom:16px}
.section-head p{color:var(--muted);font-size:16px;line-height:1.7}

.card-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(258px,1fr));gap:20px}

/* ---- 应用搜索 / 筛选工具栏 ---- */
.app-toolbar{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin:40px 0 6px}
.search-wrap{position:relative;flex:1;min-width:200px}
.search-icon{position:absolute;left:15px;top:50%;transform:translateY(-50%);color:var(--faint);font-size:14px;pointer-events:none}
.app-search{width:100%;height:46px;padding:0 16px 0 40px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14.5px;font-family:inherit;outline:none}
.app-search:focus{border-color:var(--accent)}
.app-search::-webkit-search-cancel-button{filter:grayscale(1) opacity(.5)}
.chips{display:flex;gap:8px}
.chip{height:46px;padding:0 18px;border-radius:12px;border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;font-size:13.5px;font-weight:500;font-family:'JetBrains Mono',monospace;transition:all .2s}
.chip:hover{border-color:var(--accent)}
.chip.is-active{border-color:var(--accent);background:var(--accent);color:#fff}
.app-count{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--faint);flex-basis:100%}
.app-empty{text-align:center;padding:60px 20px;color:var(--faint);font-family:'JetBrains Mono',monospace;font-size:14px}
.card[hidden]{display:none}

.card{
  display:flex;flex-direction:column;padding:28px;border-radius:20px;
  border:1px solid var(--border);background:var(--surface);text-decoration:none;color:var(--text);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:0 20px 50px var(--glow)}
.card-icon,.detail-icon{
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  font-family:'JetBrains Mono',monospace;font-weight:600;letter-spacing:.05em;
  box-shadow:0 8px 24px var(--glow);
}
.card-icon{width:64px;height:64px;border-radius:16px;font-size:13px;margin-bottom:20px}
.card h3{font-size:21px;font-weight:600;margin-bottom:8px}
.card p{font-size:14.5px;color:var(--muted);line-height:1.6;margin-bottom:18px;flex:1}
.badges{display:flex;gap:8px;flex-wrap:wrap}
.badge{font-family:'JetBrains Mono',monospace;font-size:11px;padding:4px 10px;border-radius:999px;border:1px solid var(--border);color:var(--faint)}

.feature{padding:32px;border-radius:18px;border:1px solid var(--border);background:var(--surface)}
.feature-label{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--accent);letter-spacing:.16em;margin-bottom:20px}
.feature h3{font-size:19px;font-weight:600;margin-bottom:10px}
.feature p{color:var(--muted);line-height:1.7;font-size:14.5px}

/* ---------- contact ---------- */
.contact{position:relative;overflow:hidden;padding:clamp(70px,11vh,130px) clamp(20px,5vw,64px);text-align:center}
.contact-inner{position:relative;max-width:680px;margin:0 auto}
.contact-inner h2{font-size:clamp(30px,4.6vw,54px);font-weight:700;letter-spacing:-.02em;margin-bottom:18px;text-wrap:balance}
.contact-inner p{color:var(--muted);font-size:17px;line-height:1.7;margin-bottom:36px}
.contact-mail{font-family:'JetBrains Mono',monospace;font-size:12.5px;color:var(--faint);margin-top:18px}

/* ---------- detail & page ---------- */
.detail,.page{max-width:820px;margin:0 auto;padding:clamp(48px,8vh,96px) clamp(20px,5vw,40px)}
.back-link{display:inline-block;color:var(--muted);text-decoration:none;font-size:14px;font-family:'JetBrains Mono',monospace;margin-bottom:32px}
.back-link:hover{color:var(--accent)}
.detail-head{display:flex;gap:24px;align-items:flex-start;flex-wrap:wrap;margin-bottom:36px}
.detail-icon{width:88px;height:88px;border-radius:22px;font-size:17px;flex:none}
.detail-meta h1{font-size:clamp(30px,4.5vw,44px);font-weight:700;letter-spacing:-.02em;margin-bottom:10px}
.detail-meta .lead{margin-bottom:18px}
.detail-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:20px}
.spec{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:16px;padding:24px;border:1px solid var(--border);border-radius:16px;background:var(--surface);margin-bottom:40px}
.spec dt{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;color:var(--faint);margin-bottom:6px}
.spec dd{font-size:15px;font-weight:500}

.page-head{margin-bottom:36px}
.page-head h1{font-size:clamp(32px,5vw,52px);font-weight:700;letter-spacing:-.02em}
.page-head .lead{margin-top:14px}

.prose{font-size:16px;line-height:1.8;color:var(--text)}
.prose > *+*{margin-top:18px}
.prose h2{font-size:24px;font-weight:700;margin-top:44px;letter-spacing:-.01em}
.prose h3{font-size:19px;font-weight:600;margin-top:32px}
.prose p,.prose li{color:var(--muted)}
.prose a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}
.prose ul,.prose ol{padding-left:22px}
.prose li+li{margin-top:8px}
.prose code{font-family:'JetBrains Mono',monospace;font-size:.88em;background:var(--surface2);padding:2px 7px;border-radius:6px}
.prose blockquote{border-left:2px solid var(--accent);padding-left:18px;color:var(--muted)}
.prose hr{border:none;border-top:1px solid var(--border);margin:36px 0}

/* ---------- footer ---------- */
.footer{border-top:1px solid var(--border);background:var(--bg2);padding:clamp(50px,7vh,80px) clamp(20px,5vw,64px) 36px}
.footer-grid{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand p{color:var(--muted);font-size:14px;line-height:1.7;max-width:300px;margin-top:16px}
.footer-col h4{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.16em;color:var(--faint);font-weight:500;margin-bottom:16px}
.footer-col a{display:block;text-decoration:none;color:var(--muted);font-size:14px;margin-bottom:11px;transition:color .2s}
.footer-col a:hover{color:var(--accent)}
.footer-bottom{max-width:1180px;margin:42px auto 0;padding-top:24px;border-top:1px solid var(--border);display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;color:var(--faint);font-size:13px;font-family:'JetBrains Mono',monospace}

/* ---------- 真实 App 图标 ---------- */
.card-icon-img{width:64px;height:64px;border-radius:16px;margin-bottom:20px;object-fit:cover;box-shadow:0 8px 24px var(--glow)}
.detail-icon-img{width:88px;height:88px;border-radius:22px;flex:none;object-fit:cover;box-shadow:0 8px 24px var(--glow)}

/* ---------- 正文里的图片 ---------- */
.prose img{max-width:100%;height:auto;border-radius:14px;border:1px solid var(--border);display:block}

/* ---------- 预览截图画廊：横向滚动 + 左右按钮 + 圆点指示器 ---------- */
.prose-h{font-size:24px;font-weight:700;letter-spacing:-.01em;margin:8px 0 20px}
.sc-gallery{margin:0 0 44px}
.sc{margin:0 0 44px}
.sc .sc-gallery{margin:0}
.sc-viewport{position:relative}

/* 左右切换按钮 */
.sc-nav{
  position:absolute;top:50%;transform:translateY(-50%);z-index:3;
  width:44px;height:44px;border-radius:50%;cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  font-size:24px;line-height:1;color:var(--text);
  border:1px solid var(--border);
  background:color-mix(in srgb, var(--bg) 68%, transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  box-shadow:0 8px 24px rgba(0,0,0,.28);
  transition:border-color .2s,opacity .2s,background .2s;
}
.sc-nav:hover{border-color:var(--accent)}
.sc-prev{left:10px}
.sc-next{right:10px}
.sc-nav[disabled]{opacity:.3;cursor:default;pointer-events:none}
.sc-nav[hidden]{display:none}

/* 底部圆点指示器（page control） */
.sc-dots{display:flex;justify-content:center;align-items:center;gap:8px;margin-top:16px}
.sc-dots[hidden]{display:none}
.sc-dot{
  width:8px;height:8px;padding:0;border:none;border-radius:999px;cursor:pointer;
  background:var(--border);transition:width .25s,background .25s;
}
.sc-dot:hover{background:var(--faint)}
.sc-dot.is-active{width:22px;background:var(--accent)}

/* ---------- 最新更新记录（releaseNotes）---------- */
.changelog{margin-top:8px}
.changelog[hidden]{display:none}
.cl-item{padding:18px 0;border-top:1px solid var(--border)}
.cl-item:first-child{border-top:none;padding-top:0}
.cl-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;flex-wrap:wrap}
.cl-ver{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:600;color:var(--accent)}
.cl-plat{font-family:'JetBrains Mono',monospace;font-size:11px;padding:3px 9px;border-radius:999px;border:1px solid var(--border);color:var(--faint)}
.cl-date{font-family:'JetBrains Mono',monospace;font-size:12px;color:var(--faint);margin-left:auto}
.cl-notes{color:var(--muted);font-size:15px;line-height:1.75;white-space:pre-line;margin:0}
/* 多张：横向滚动，统一高度，宽度随图片比例 */
.sc-gallery.sc-strip{
  display:flex;gap:16px;overflow-x:auto;padding-bottom:14px;
  scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;scrollbar-color:var(--border) transparent;
}
.sc-gallery.sc-strip::-webkit-scrollbar{height:8px}
.sc-gallery.sc-strip::-webkit-scrollbar-thumb{background:var(--border);border-radius:999px}
.sc-gallery.sc-strip .sc-frame{flex:0 0 auto;height:400px;scroll-snap-align:start}
.sc-gallery.sc-strip .sc-frame img{width:auto;height:100%;max-width:none}
/* 单张：左对齐，限高不撑满 */
.sc-gallery.sc-solo{display:flex}
.sc-gallery.sc-solo .sc-frame{max-width:100%}
.sc-gallery.sc-solo .sc-frame img{max-height:440px;width:auto;max-width:100%}
/* 每张图的卡片容器 */
.sc-frame{margin:0;border-radius:14px;overflow:hidden;border:1px solid var(--border);background:var(--surface);position:relative}
.sc-frame img{display:block;object-fit:cover}
.sc-frame figcaption{position:absolute;left:0;right:0;bottom:0;padding:18px 14px 10px;font-size:12px;color:#fff;font-family:'JetBrains Mono',monospace;letter-spacing:.04em;white-space:nowrap;background:linear-gradient(transparent,rgba(0,0,0,.72))}

/* ---------- responsive ---------- */
@media (max-width:760px){
  .nav-links{display:none}
  .footer-grid{grid-template-columns:1fr 1fr}
  .detail-head{flex-direction:column}
}
@media (max-width:600px){
  .sc-gallery.sc-strip .sc-frame{height:340px}
}