/* =====================================================
   BNQ GLOBAL 纯静态下载页（仅顶部下载区块）
   配色沿用官网：品牌橙 #e8893c / 深棕 #5a3b24 / 暖白 #f8f5ef
   不跳转、纯静态展示
   ===================================================== */

:root {
  --warm-white: #f8f5ef;
  --soft-beige: #efe4d3;
  --orange: #e8893c;
  --deep-brown: #5a3b24;
  --charcoal: #1f2328;
  --text-secondary: #5f5b55;
  --muted: #8a8176;
  --border: #e3d8c8;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Source Han Sans SC", "Segoe UI", Arial, sans-serif;
  color: var(--charcoal);
  background: var(--warm-white);
  line-height: 1.6;
  letter-spacing: 0;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

/* ---------- Hero 整页下载区块 ---------- */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image:
    linear-gradient(rgba(90, 59, 36, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(90, 59, 36, 0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  position: relative;
  overflow: hidden;
  padding: 96px 24px 72px;
  text-align: center;
}
.hero::before {
  content: "";
  position: absolute;
  inset: -10% -20%;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(42% 48% at 66% 30%, rgba(232,137,60,0.28), transparent 70%),
    radial-gradient(38% 46% at 30% 62%, rgba(201,150,74,0.18), transparent 72%);
  filter: blur(30px);
}
.hero-inner {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 720px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.brand { margin-bottom: 2.4rem; }
.brand img { height: 44px; width: auto; }

.eyebrow {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}
.hero h1 {
  margin-top: 0.8rem;
  font-size: clamp(2.6rem, 7vw, 4rem);
  line-height: 1.05;
  font-weight: 800;
  color: var(--deep-brown);
}
.hero .lead {
  max-width: 520px;
  margin: 1.1rem auto 2.2rem;
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

/* 大图标下载按钮 */
.download-store-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.9rem;
}
.store-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  padding: 0.6rem 1.15rem;
  border-radius: 14px;
  border: 1px solid var(--border);
  background: #fff;
  box-shadow: 0 10px 24px rgba(90, 59, 36, 0.07);
  cursor: pointer;
  transition: transform .25s, border-color .25s, box-shadow .25s;
}
.store-btn:hover {
  transform: translateY(-2px);
  border-color: rgba(232, 137, 60, 0.5);
  box-shadow: 0 16px 34px rgba(90, 59, 36, 0.1);
}
.store-icon { width: 22px; height: 22px; color: var(--deep-brown); flex: none; }
.store-text { display: flex; flex-direction: column; text-align: left; line-height: 1.15; }
.store-text small { font-size: 0.62rem; font-weight: 600; color: var(--muted); text-transform: uppercase; letter-spacing: 0.05em; }
.store-text strong { font-size: 0.82rem; font-weight: 800; color: var(--deep-brown); }

.hero .note {
  margin-top: 1.8rem;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--muted);
}
.hero .note::before {
  content: "";
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #2e9e5b;
  box-shadow: 0 0 0 4px rgba(46, 158, 91, 0.15);
}

@media (max-width: 560px) {
  .hero { padding: 72px 16px 48px; }
  .store-btn { width: 100%; max-width: 300px; justify-content: center; }
  .brand img { height: 36px; }
}