/* ===== 页面专属：APP下载 ===== */
.page-products{
  background:var(--c-paper);
  overflow-x:hidden;
}
.page-products img{
  max-width:100%;
  height:auto;
}

/* ---------- 01 首屏 ---------- */
.prod-hero{
  position:relative;
  background:linear-gradient(135deg,var(--c-space) 0%,var(--c-blue) 58%,var(--c-blue-deep) 100%);
  color:var(--c-paper);
  padding:70px 0 64px;
  overflow:hidden;
}
.prod-hero::after{
  content:"";
  position:absolute;
  right:-14%;
  top:-22%;
  width:48%;
  height:150%;
  background:linear-gradient(135deg,rgba(255,78,32,.28),rgba(255,78,32,0));
  transform:rotate(14deg);
  pointer-events:none;
}
.prod-hero-inner{
  position:relative;
  z-index:1;
  display:grid;
  gap:40px;
  align-items:center;
}
.prod-hero-copy .breadcrumb{
  margin-bottom:22px;
}
.prod-hero-copy .breadcrumb a{
  color:var(--c-silver);
}
.prod-hero-copy .breadcrumb [aria-current="page"]{
  color:#fff;
}
.prod-hero-copy .section-label{
  color:var(--c-silver);
}
.prod-hero-copy h1{
  font-family:var(--font-head);
  font-size:var(--size-display);
  line-height:1.06;
  letter-spacing:2px;
  margin:12px 0 18px;
  color:#fff;
}
.prod-hero-intro{
  max-width:480px;
  font-size:1rem;
  line-height:1.9;
  color:var(--c-silver);
  margin:0;
}
.prod-hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin-top:28px;
}
.prod-hero .btn-primary{
  background:var(--grad-brand);
  border:none;
  color:#fff;
  padding:14px 30px;
  border-radius:999px;
  font-family:var(--font-head);
  letter-spacing:1px;
  box-shadow:0 10px 24px rgba(255,78,32,.32);
}
.prod-hero .btn-ghost{
  border:1px solid rgba(168,176,194,.6);
  color:#fff;
  padding:14px 30px;
  border-radius:999px;
  background:transparent;
}
.prod-hero-stats{
  list-style:none;
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:14px 20px;
  padding:24px 0 0;
  margin:30px 0 0;
  border-top:1px solid rgba(168,176,194,.28);
}
.prod-hero-stats li{
  display:flex;
  flex-direction:column;
  gap:2px;
}
.prod-hero-stats strong{
  font-family:var(--font-head);
  font-size:1.6rem;
  color:#fff;
  letter-spacing:.5px;
}
.prod-hero-stats span{
  font-size:.75rem;
  color:var(--c-silver);
}

/* CSS 手机模型 */
.prod-hero-visual{
  position:relative;
  z-index:1;
  display:flex;
  flex-direction:column;
  align-items:center;
}
.prod-phone{
  width:min(272px,82vw);
  aspect-ratio:9 / 19;
  background:#070b18;
  border:3px solid rgba(168,176,194,.45);
  border-radius:42px;
  padding:13px;
  box-shadow:
    0 30px 70px rgba(0,0,0,.45),
    0 0 0 1px rgba(168,176,194,.16),
    inset 0 0 22px rgba(168,176,194,.1);
  position:relative;
}
.prod-phone-notch{
  position:absolute;
  top:9px;
  left:50%;
  transform:translateX(-50%);
  width:88px;
  height:17px;
  background:#070b18;
  border-radius:12px;
  z-index:2;
}
.prod-phone-screen{
  width:100%;
  height:100%;
  background:var(--c-paper);
  border-radius:29px;
  padding:34px 12px 14px;
  display:flex;
  flex-direction:column;
  overflow:hidden;
}
.prod-phone-topbar{
  display:flex;
  align-items:center;
  gap:7px;
  font-family:var(--font-head);
  font-size:13px;
  color:var(--c-blue);
}
.prod-phone-live{
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--c-orange);
  animation:prod-pulse 2s infinite;
}
@keyframes prod-pulse{
  0%{box-shadow:0 0 0 0 rgba(255,78,32,.55);}
  70%{box-shadow:0 0 0 10px rgba(255,78,32,0);}
  100%{box-shadow:0 0 0 0 rgba(255,78,32,0);}
}
.prod-phone-match{
  display:flex;
  justify-content:space-between;
  align-items:center;
  background:#fff;
  border:1px solid var(--c-beige);
  border-radius:16px;
  padding:12px 8px;
  margin:14px 0 6px;
}
.prod-phone-team{
  font-family:var(--font-head);
  font-size:12px;
  color:var(--c-ink);
  flex:1;
  text-align:center;
}
.prod-phone-score{
  font-family:var(--font-head);
  font-size:20px;
  letter-spacing:1px;
  background:var(--grad-brand);
  -webkit-background-clip:text;
  background-clip:text;
  color:transparent;
  padding:0 8px;
}
.prod-phone-meta{
  font-size:11px;
  color:var(--c-blue-deep);
  text-align:center;
  margin:0 0 12px;
  opacity:.8;
}
.prod-phone-list{
  background:#fff;
  border:1px solid var(--c-beige);
  border-radius:12px;
  padding:10px;
  margin-top:8px;
}
.prod-phone-row{
  height:8px;
  width:var(--row-w);
  background:linear-gradient(90deg,var(--c-silver),var(--c-beige));
  border-radius:4px;
  margin:6px 0;
}
.prod-phone-cta{
  margin-top:auto;
  background:var(--grad-brand);
  color:#fff;
  font-family:var(--font-head);
  font-size:12px;
  text-align:center;
  padding:10px 0;
  border-radius:24px;
  letter-spacing:1.5px;
}
.prod-hero-caption{
  text-align:center;
  font-size:.75rem;
  color:var(--c-silver);
  margin-top:18px;
  letter-spacing:2px;
}

/* ---------- 02 版本亮点 ---------- */
.prod-features{
  background:var(--c-paper);
  padding:64px 0 72px;
}
.prod-features-inner{
  display:grid;
  gap:40px;
  align-items:center;
}
.prod-features-copy .section-label{
  color:var(--c-orange);
}
.prod-features h2,
.prod-download h2,
.prod-version h2{
  font-family:var(--font-head);
  font-size:var(--size-h2);
  margin:8px 0 12px;
  letter-spacing:1px;
}
.prod-features-lead{
  color:var(--c-blue-deep);
  line-height:1.8;
  margin:0 0 12px;
}
.prod-feature-list{
  list-style:none;
  padding:0;
  margin:24px 0 0;
}
.prod-feature-list li{
  display:flex;
  gap:18px;
  padding:18px 0;
  border-bottom:1px solid var(--c-beige);
}
.prod-feature-list li:last-child{
  border-bottom:none;
}
.prod-feature-num{
  font-family:var(--font-head);
  font-size:.95rem;
  color:var(--c-orange);
  background:var(--c-peach);
  border-radius:8px;
  min-width:2.4rem;
  height:2.4rem;
  display:grid;
  place-items:center;
  flex-shrink:0;
}
.prod-feature-list h3{
  font-family:var(--font-head);
  font-size:1.05rem;
  margin:0 0 6px;
  color:var(--c-ink);
}
.prod-feature-list p{
  font-size:.875rem;
  line-height:1.7;
  color:var(--c-blue-deep);
  margin:0;
}
.prod-features-visual{
  position:relative;
}
.prod-features-visual::before{
  content:"";
  position:absolute;
  inset:18px -16px -16px 18px;
  border:1px solid var(--c-orange);
  border-radius:36px;
  z-index:0;
}
.prod-features-frame{
  position:relative;
  z-index:1;
  border:8px solid #0c1424;
  border-radius:32px;
  box-shadow:0 28px 56px rgba(15,42,74,.28);
  overflow:hidden;
}
.prod-features-img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:1 / 2;
  object-fit:cover;
}

/* ---------- 03 功能矩阵 ---------- */
.prod-matrix{
  position:relative;
  background:var(--c-blue);
  color:var(--c-paper);
  padding:72px 0;
  overflow:hidden;
}
.prod-matrix::before{
  content:"";
  position:absolute;
  left:-8%;
  bottom:-14%;
  width:38%;
  height:82%;
  background:linear-gradient(135deg,rgba(255,78,32,.18),rgba(255,78,32,0));
  transform:rotate(-12deg);
  pointer-events:none;
}
.prod-matrix .container{
  position:relative;
  z-index:1;
}
.prod-matrix-head .section-label,
.prod-cta .section-label{
  color:var(--c-silver);
}
.prod-matrix-head h2{
  font-family:var(--font-head);
  font-size:var(--size-h2);
  margin:8px 0 12px;
  color:#fff;
}
.prod-matrix-head p:not(.section-label){
  color:var(--c-silver);
  line-height:1.7;
  margin:0;
}
.prod-matrix-banner{
  border-radius:16px;
  overflow:hidden;
  border:1px solid rgba(168,176,194,.3);
  margin:32px 0 0;
}
.prod-matrix-banner img{
  width:100%;
  height:100%;
  display:block;
  aspect-ratio:2 / 1;
  object-fit:cover;
}
.prod-matrix-grid{
  display:grid;
  gap:20px;
  margin-top:24px;
}
.prod-matrix-card{
  position:relative;
  background:#fff;
  color:var(--c-ink);
  border-radius:20px;
  padding:28px;
  display:flex;
  flex-direction:column;
  border:1px solid rgba(168,176,194,.4);
  box-shadow:0 12px 30px rgba(0,0,0,.12);
  overflow:hidden;
  transition:transform .3s var(--ease),box-shadow .3s var(--ease),border-color .3s var(--ease);
}
.prod-matrix-card::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:4px;
  background:var(--grad-brand);
  opacity:.9;
}
.prod-matrix-card--team{
  justify-content:space-between;
}
.prod-matrix-icon{
  width:52px;
  height:52px;
  border-radius:16px;
  background:var(--c-peach);
  color:var(--c-orange);
  display:grid;
  place-items:center;
  margin-bottom:18px;
  transition:transform .3s var(--ease);
}
.prod-matrix-body h3{
  font-family:var(--font-head);
  font-size:1.12rem;
  margin:0 0 10px;
  letter-spacing:.5px;
}
.prod-matrix-body p{
  font-size:.875rem;
  line-height:1.75;
  color:var(--c-blue-deep);
  margin:0 0 12px;
}
.prod-matrix-body ul{
  margin:0;
  padding:0;
  list-style:none;
}
.prod-matrix-body li{
  position:relative;
  padding-left:20px;
  font-size:.813rem;
  line-height:1.8;
  color:var(--c-blue-deep);
}
.prod-matrix-body li::before{
  content:"·";
  position:absolute;
  left:6px;
  color:var(--c-orange);
  font-weight:700;
}
.prod-matrix-inline-img{
  margin-top:auto;
  padding-top:16px;
}
.prod-matrix-inline-img img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16 / 9;
  object-fit:cover;
  border-radius:12px;
  border:1px solid var(--c-beige);
  transition:transform .4s var(--ease);
}
.prod-matrix-card--push .prod-matrix-inline-img img{
  aspect-ratio:4 / 3;
}
.prod-matrix-foot{
  margin-top:32px;
  color:var(--c-silver);
  font-size:.875rem;
  line-height:1.7;
}
.prod-matrix-foot a{
  color:#fff;
  text-decoration:underline;
}
@media (hover:hover){
  .prod-matrix-card:hover{
    transform:translateY(-8px);
    box-shadow:0 20px 44px rgba(0,0,0,.24);
  }
  .prod-matrix-card:hover .prod-matrix-icon{
    transform:scale(1.06) rotate(-4deg);
  }
  .prod-matrix-card:hover .prod-matrix-inline-img img{
    transform:scale(1.03);
  }
}

/* ---------- 04 设备兼容与下载 ---------- */
.prod-download{
  position:relative;
  background:var(--c-paper);
  padding:72px 0;
}
.prod-download-head .section-label{
  color:var(--c-orange);
}
.prod-download-head p:not(.section-label){
  color:var(--c-blue-deep);
  line-height:1.7;
  margin:0;
}
.prod-download-grid{
  display:grid;
  gap:20px;
  margin-top:36px;
}
.prod-download-card{
  position:relative;
  background:#fff;
  border:1px solid rgba(168,176,194,.45);
  border-radius:20px;
  padding:34px 28px 30px;
  text-align:center;
  overflow:hidden;
}
.prod-download-card::after{
  content:"";
  position:absolute;
  bottom:-52px;
  right:-52px;
  width:130px;
  height:130px;
  background:linear-gradient(135deg,rgba(255,78,32,.14),rgba(255,78,32,0));
  border-radius:50%;
  pointer-events:none;
}
.prod-os-mark{
  width:74px;
  height:74px;
  margin:0 auto 18px;
  border-radius:18px;
  display:grid;
  place-items:center;
  font-family:var(--font-head);
  font-size:1.1rem;
  color:#fff;
  background:linear-gradient(135deg,var(--c-blue),var(--c-blue-deep));
  box-shadow:0 8px 22px rgba(15,42,74,.3);
}
.prod-download-card:last-child .prod-os-mark{
  background:linear-gradient(135deg,var(--c-space),var(--c-orange));
}
.prod-download-card h3{
  font-family:var(--font-head);
  font-size:1.25rem;
  margin:0 0 6px;
  color:var(--c-ink);
}
.prod-download-card p{
  color:var(--c-blue-deep);
  font-size:.875rem;
  margin:0 0 24px;
}
.prod-download-card .btn{
  width:100%;
  background:var(--grad-brand);
  border:none;
  color:#fff;
  padding:14px 20px;
  border-radius:999px;
  font-family:var(--font-head);
  letter-spacing:1px;
  display:inline-block;
  text-align:center;
}
.prod-version-chip{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-top:24px;
  padding:8px 16px;
  background:var(--c-peach);
  border:1px solid rgba(255,78,32,.35);
  border-radius:999px;
  font-size:.875rem;
  color:var(--c-blue);
}
.prod-version-chip-tag{
  background:var(--c-orange);
  color:#fff;
  font-family:var(--font-head);
  font-size:.75rem;
  padding:2px 10px;
  border-radius:999px;
  letter-spacing:.5px;
}
.prod-download-note{
  margin-top:28px;
  padding:20px 22px;
  background:var(--c-peach);
  border-left:4px solid var(--c-orange);
  border-radius:0 14px 14px 0;
  font-size:.875rem;
  line-height:1.85;
  color:var(--c-ink);
}
.prod-download-note strong{
  color:var(--c-orange);
}

/* ---------- 05 版本历程 ---------- */
.prod-version{
  background:#fff;
  padding:72px 0;
}
.prod-version-head .section-label{
  color:var(--c-orange);
}
.prod-version-head > div > p:last-child:not(.section-label){
  color:var(--c-blue-deep);
  line-height:1.7;
  margin:0;
}
.prod-version-head{
  display:grid;
  gap:24px;
  margin-bottom:36px;
}
.prod-version-filter{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.prod-version-filter .filter-btn{
  margin:0;
}
.prod-version-filter .filter-btn.is-active{
  background:var(--c-orange);
  border-color:var(--c-orange);
  color:#fff;
}
.prod-version-route{
  position:relative;
  padding-left:28px;
  margin-bottom:44px;
}
.prod-version-route::before{
  content:"";
  position:absolute;
  left:7px;
  top:10px;
  bottom:10px;
  width:2px;
  background:linear-gradient(180deg,var(--c-orange),var(--c-blue) 62%,var(--c-silver));
}
.prod-version-item{
  position:relative;
  padding:0 0 26px 20px;
}
.prod-version-item::before{
  content:"";
  position:absolute;
  left:-28px;
  top:8px;
  width:14px;
  height:14px;
  border-radius:50%;
  background:#fff;
  border:3px solid var(--c-orange);
  box-shadow:0 0 0 4px rgba(255,78,32,.2);
}
.prod-version-tag{
  display:inline-block;
  background:var(--c-orange);
  color:#fff;
  font-family:var(--font-head);
  font-size:.75rem;
  letter-spacing:.5px;
  border-radius:6px;
  padding:3px 10px;
  margin-bottom:10px;
}
.prod-version-body h3{
  font-family:var(--font-head);
  font-size:1.05rem;
  margin:0 0 6px;
  color:var(--c-ink);
}
.prod-version-body p{
  font-size:.875rem;
  line-height:1.7;
  color:var(--c-blue-deep);
  margin:0;
}
.prod-version-roadmap{
  border-radius:16px;
  overflow:hidden;
  border:1px solid var(--c-beige);
}
.prod-version-roadmap img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:5 / 2;
  object-fit:cover;
}

/* ---------- 06 底部引导 ---------- */
.prod-cta{
  position:relative;
  background:var(--c-space);
  color:#fff;
  padding:72px 0;
  overflow:hidden;
}
.prod-cta::before{
  content:"";
  position:absolute;
  top:0;
  left:0;
  width:100%;
  height:4px;
  background:var(--grad-brand);
}
.prod-cta-inner{
  text-align:center;
}
.prod-cta h2{
  font-family:var(--font-head);
  font-size:clamp(1.8rem,4vw,2.6rem);
  letter-spacing:2px;
  margin-bottom:12px;
  color:#fff;
}
.prod-cta p:not(.section-label){
  color:var(--c-silver);
  max-width:560px;
  margin:0 auto 32px;
  line-height:1.8;
}
.prod-cta-btns{
  display:flex;
  gap:16px;
  justify-content:center;
  flex-wrap:wrap;
}
.prod-cta .btn-primary{
  background:var(--grad-brand);
  border:none;
  color:#fff;
  padding:14px 30px;
  border-radius:999px;
  font-family:var(--font-head);
  letter-spacing:1px;
  box-shadow:0 10px 26px rgba(255,78,32,.32);
  display:inline-block;
  text-align:center;
}
.prod-cta .btn-ghost{
  border:1px solid var(--c-silver);
  color:#fff;
  padding:14px 30px;
  border-radius:999px;
  background:transparent;
  display:inline-block;
  text-align:center;
}

/* ---------- 媒体查询 ---------- */
@media (max-width:640px){
  .prod-matrix-banner img{
    aspect-ratio:1 / 1;
  }
  .prod-download-card{
    padding:28px 20px 26px;
  }
  .prod-version-roadmap img{
    aspect-ratio:1 / 1;
  }
}
@media (min-width:768px){
  .prod-download-grid{
    grid-template-columns:1fr 1fr;
    gap:24px;
  }
  .prod-version-head{
    grid-template-columns:1fr 1fr;
    align-items:end;
  }
  .prod-version-filter{
    justify-content:flex-end;
  }
}
@media (min-width:1024px){
  .prod-hero{
    padding:96px 0 104px;
  }
  .prod-hero-inner{
    grid-template-columns:1.05fr .95fr;
    gap:56px;
  }
  .prod-hero-stats{
    grid-template-columns:repeat(2,1fr);
  }
  .prod-features{
    padding:88px 0 96px;
  }
  .prod-features-inner{
    grid-template-columns:1fr .85fr;
    gap:72px;
  }
  .prod-feature-list li{
    padding:20px 0;
  }
  .prod-matrix{
    padding:96px 0;
  }
  .prod-matrix-grid{
    grid-template-columns:1.15fr .85fr .85fr;
    gap:24px;
  }
  .prod-matrix-card--search{
    grid-column:1;
    grid-row:1 / span 2;
  }
  .prod-matrix-card--push{
    grid-column:2;
    grid-row:1;
  }
  .prod-matrix-card--star{
    grid-column:2;
    grid-row:2;
  }
  .prod-matrix-card--team{
    grid-column:3;
    grid-row:1 / span 2;
  }
  .prod-download{
    padding:88px 0;
  }
  .prod-version{
    padding:88px 0;
  }
  .prod-cta{
    padding:88px 0;
  }
}

.page-products {
  --row-w: 1rem;
}