/* ============================================
   野砚 - 不止支付·全场景商户服务
   设计风格：技术感 + 商务暖橙
   ============================================ */

/* 基础重置 */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* 品牌色 */
  --color-primary: #F15A24;
  --color-primary-dark: #D94A17;
  --color-primary-light: #FF7A4D;
  --color-primary-bg: #FFF4EE;

  /* 辅助色 */
  --color-accent: #FFB020;
  --color-accent-bg: #FFF8E6;

  /* 技术感深色 */
  --color-ink: #0F172A;
  --color-ink-2: #1E293B;
  --color-ink-3: #334155;

  /* 中性色 */
  --color-text: #1F1F1F;
  --color-text-2: #4A4A4A;
  --color-text-3: #7A7A7A;
  --color-text-4: #A8A8A8;
  --color-border: #EEEEEE;
  --color-border-2: #F2F2F2;
  --color-bg: #FFFFFF;
  --color-bg-2: #FAFAF8;
  --color-bg-3: #FFF8F3;

  /* 主题色板 - 用于图标 */
  --c-orange: #FF6B35;
  --c-purple: #A855F7;
  --c-red: #EF4444;
  --c-teal: #14B8A6;
  --c-blue: #3B82F6;
  --c-green: #22C55E;
  --c-pink: #EC4899;
  --c-yellow: #F59E0B;
  --c-indigo: #6366F1;

  /* 圆角 */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 20px;
  --radius-full: 999px;

  /* 阴影 - 收敛为黑色低透明度，避免营销发光感 */
  --shadow-sm: 0 1px 3px rgba(20, 20, 40, 0.04);
  --shadow-md: 0 2px 8px rgba(20, 20, 40, 0.05);
  --shadow-lg: 0 6px 18px rgba(20, 20, 40, 0.08);
  --shadow-card: 0 2px 10px rgba(0, 0, 0, 0.04);

  /* 字体 */
  --font-zh: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-mono: "SF Mono", "JetBrains Mono", "Fira Code", "Cascadia Code", "Menlo", "Consolas", monospace;

  /* 尺寸 */
  --nav-height: 72px;
  --topbar-height: 36px;
  --container-max: 1200px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-zh);
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.6;
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: inherit; text-decoration: none; transition: color .2s ease; }
a:hover { color: var(--color-primary); }

button { font: inherit; border: none; background: none; cursor: pointer; color: inherit; }

ul { list-style: none; }

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

/* 容器 */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* 通用区块 */
.section {
  padding: 96px 0;
  position: relative;
}

.section-head {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.section-head h2 {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.3;
  margin-top: 12px;
  letter-spacing: -0.5px;
}

.section-desc {
  margin-top: 16px;
  color: var(--color-text-3);
  font-size: 16px;
  line-height: 1.8;
}

/* 小标签 */
.chip {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 6px;
  background: var(--color-ink);
  color: #fff;
  font-size: 12px;
  font-weight: 500;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

.chip-lg {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 6px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  color: var(--color-text-2);
  font-size: 14px;
  font-weight: 500;
  box-shadow: 0 1px 4px rgba(0,0,0,0.03);
}

.chip-lg i { color: var(--color-primary); }

/* 强调文字 */
.text-accent { color: var(--color-primary); }
.text-accent-lg { color: var(--color-primary); }

/* ============== 按钮 ============== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 22px;
  border-radius: var(--radius-md);
  font-weight: 600;
  font-size: 14px;
  transition: all .25s ease;
  white-space: nowrap;
  line-height: 1.4;
}

.btn-lg {
  padding: 14px 30px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 2px 6px rgba(241, 90, 36, 0.2);
  color: #fff;
}

.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1px solid var(--color-primary);
}
.btn-outline:hover {
  background: var(--color-primary-bg);
}

.btn-ghost {
  background: #fff;
  color: var(--color-primary);
  border: 1px solid rgba(241, 90, 36, 0.3);
}
.btn-ghost:hover {
  background: var(--color-primary-bg);
  border-color: var(--color-primary);
}

.btn-block-mobile { width: auto; }

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--color-primary);
  font-weight: 600;
  font-size: 14px;
}
.link-more:hover i { transform: translateX(3px); }
.link-more i { transition: transform .2s ease; font-size: 12px; }

/* ============== 顶部公告条 ============== */
.topbar {
  background: var(--color-ink);
  color: rgba(255,255,255,0.7);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  height: var(--topbar-height);
  line-height: var(--topbar-height);
  font-size: 12px;
  font-family: var(--font-mono);
  letter-spacing: 0.3px;
}
.topbar-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
}
.topbar i { color: var(--color-accent); margin-right: 4px; }
.topbar-links { display: flex; gap: 20px; }
.topbar-links a { color: rgba(255,255,255,0.6); }
.topbar-links a:hover { color: #fff; }

/* ============== 导航栏 ============== */
.navbar {
  position: sticky;
  top: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  height: var(--nav-height);
}
.navbar::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary) 30%, var(--color-accent) 70%, transparent);
  opacity: 0.4;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 24px;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-mark {
  width: 38px; height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: #fff;
  border-radius: 10px;
  font-size: 18px;
  font-weight: 800;
  font-family: var(--font-zh);
  letter-spacing: 0;
}
.logo-text { display: flex; flex-direction: column; line-height: 1.1; }
.logo-text strong { font-size: 18px; color: var(--color-text); }
.logo-text em {
  font-style: normal;
  font-size: 11px;
  color: var(--color-text-3);
  letter-spacing: 2px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-menu a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  font-weight: 500;
  color: var(--color-text-2);
  transition: all .2s ease;
  position: relative;
}
.nav-menu a:hover { color: var(--color-primary); background: var(--color-primary-bg); }
.nav-menu a.active { color: var(--color-primary); }
.nav-menu a.active::after {
  content: '';
  position: absolute;
  left: 50%;
  bottom: -14px;
  transform: translateX(-50%);
  width: 28px; height: 3px;
  background: var(--color-primary);
  border-radius: 3px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.nav-toggle { display: none; font-size: 22px; color: var(--color-text); }

/* ============== Hero ============== */
.hero {
  position: relative;
  padding: 72px 0 100px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, #FFFBF5 0%, #FFFDFB 100%);
  z-index: -1;
}
.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(15, 23, 42, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(15, 23, 42, 0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.3) 70%, transparent 100%);
  -webkit-mask-image: linear-gradient(180deg, transparent 0%, rgba(0,0,0,0.5) 30%, rgba(0,0,0,0.3) 70%, transparent 100%);
}

.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.hero-copy .badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: var(--color-ink);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 1px;
  border-radius: 6px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
}
.hero-copy .badge::before {
  content: '';
  width: 6px; height: 6px;
  background: #22C55E;
  border-radius: 50%;
  flex-shrink: 0;
}

.hero-copy h1 {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -1.5px;
  margin-bottom: 20px;
}

.hero-copy .lead {
  font-size: 17px;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: 36px;
  max-width: 520px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 32px;
}

.hero-points {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}
.hero-points li {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 15px;
  color: var(--color-text-2);
  font-weight: 500;
}
.hero-points i { color: var(--color-primary); font-size: 16px; }

/* ---- Hero 手机插画组 ---- */
.hero-art {
  position: relative;
  height: 480px;
}

.phone {
  position: absolute;
  width: 170px;
  background: #fff;
  border-radius: 22px;
  box-shadow: 0 12px 30px rgba(20, 20, 40, 0.12), 0 1px 0 rgba(0,0,0,0.04);
  border: 1px solid rgba(20, 20, 40, 0.08);
  overflow: hidden;
}

.phone-left {
  left: 0;
  top: 80px;
  transform: rotate(-6deg);
  z-index: 2;
  width: 150px;
  height: 280px;
}

.phone-center {
  left: 50%;
  top: 30px;
  transform: translateX(-50%);
  z-index: 3;
  width: 200px;
  height: 380px;
}

.phone-right {
  right: 0;
  top: 80px;
  transform: rotate(6deg);
  z-index: 2;
  width: 150px;
  height: 280px;
}

.phone-top {
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 10px 12px 6px;
}
.dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  display: inline-block;
}
.dot.red { background: #FF6B6B; }
.dot.yellow { background: #FFD93D; }
.dot.green { background: #6BCB77; }

.phone-screen {
  padding: 10px 14px 16px;
  height: calc(100% - 30px);
  background: linear-gradient(180deg, #FFF7F0 0%, #FFFFFF 60%);
}

/* phone-home 店家 */
.phone-home .store-tag {
  display: inline-block;
  padding: 4px 10px;
  background: var(--color-primary-bg);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 12px;
  border-radius: 6px;
  margin-bottom: 14px;
}
.phone-home .btn-take {
  width: 100%;
  padding: 8px 0;
  background: var(--color-primary);
  color: #fff;
  border-radius: 8px;
  font-weight: 600;
  font-size: 13px;
  margin-bottom: 20px;
}
.phone-home .qr-label {
  font-size: 11px;
  color: var(--color-text-3);
  margin-bottom: 6px;
}
.phone-home .qr-code {
  width: 100%;
  aspect-ratio: 1;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-2);
  font-size: 40px;
}

/* phone-menu 菜单 */
.phone-menu .menu-food {
  background: linear-gradient(135deg, rgba(241,90,36,0.1), rgba(255,176,32,0.12));
  border-radius: 14px;
  padding: 16px;
  margin-bottom: 16px;
}
.menu-food .food-icon {
  width: 56px; height: 56px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  color: var(--color-primary);
  box-shadow: 0 2px 6px rgba(20, 20, 40, 0.06);
  margin-bottom: 10px;
}
.menu-food .food-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}
.menu-food .food-tags span {
  padding: 3px 8px;
  font-size: 10px;
  background: #fff;
  border-radius: 4px;
  color: var(--color-text-2);
  box-shadow: 0 1px 2px rgba(0,0,0,0.04);
}
.phone-menu .menu-row {
  height: 12px;
  background: linear-gradient(90deg, #fff 0%, #F7F3EF 50%, #fff 100%);
  border-radius: 4px;
  margin-bottom: 10px;
}
.phone-menu .menu-row:nth-child(2) { width: 75%; }
.phone-menu .menu-row:nth-child(3) { width: 55%; }
.phone-menu .cart-float {
  position: absolute;
  right: 14px;
  bottom: 14px;
  width: 34px; height: 34px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 6px rgba(241, 90, 36, 0.22);
  font-size: 13px;
}

/* phone-user 用户 */
.phone-user .user-avatar {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.phone-user .user-avatar > i {
  width: 36px; height: 36px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-accent));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}
.phone-user .user-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
}
.phone-user .user-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 16px;
}
.phone-user .user-tags span {
  padding: 3px 10px;
  background: var(--color-accent-bg);
  color: #B7791F;
  font-size: 11px;
  border-radius: 20px;
  border: 1px solid rgba(255,176,32,0.3);
}
.phone-user .coupon-card {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  color: #fff;
  border-radius: 12px;
  padding: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
  overflow: hidden;
}
.phone-user .coupon-card::before,
.phone-user .coupon-card::after {
  content: '';
  position: absolute;
  width: 16px; height: 16px;
  background: #FFF7F0;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
.phone-user .coupon-card::before { left: -8px; }
.phone-user .coupon-card::after { right: 60px; }
.coupon-price {
  font-size: 24px;
  font-weight: 800;
  line-height: 1;
  padding-left: 4px;
}
.coupon-desc {
  flex: 1;
  font-size: 10px;
  padding-left: 10px;
  border-left: 1px dashed rgba(255,255,255,0.4);
}
.coupon-desc div:first-child { font-weight: 600; margin-bottom: 2px; }
.coupon-btn {
  background: #fff;
  color: var(--color-primary);
  padding: 5px 12px;
  border-radius: 20px;
  font-size: 11px;
  font-weight: 700;
}

/* 浮动标签 */
.float-tag {
  position: absolute;
  background: #fff;
  padding: 8px 14px;
  border-radius: var(--radius-full);
  font-size: 13px;
  font-weight: 500;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  z-index: 4;
}
.float-tag i { color: var(--color-primary); }
.tag-1 { top: 10px; right: 10px; }
.tag-2 { bottom: 30px; left: 0; }

/* ============== 产品矩阵 ============== */
.products { background: var(--color-bg-2); }

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.product-card {
  background: #fff;
  border-radius: var(--radius-md);
  padding: 32px 28px;
  border: 1px solid var(--color-border-2);
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(20, 20, 40, 0.04);
}
.product-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 24px; height: 24px;
  border-top: 2px solid var(--color-primary);
  border-left: 2px solid var(--color-primary);
  border-radius: var(--radius-md) 0 0 0;
  opacity: 0;
  transition: opacity .25s ease;
}
.product-card::after {
  content: '';
  position: absolute;
  bottom: 0; right: 0;
  width: 24px; height: 24px;
  border-bottom: 2px solid var(--color-primary);
  border-right: 2px solid var(--color-primary);
  border-radius: 0 0 var(--radius-md) 0;
  opacity: 0;
  transition: opacity .25s ease;
}
.product-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(20, 20, 40, 0.08);
}
.product-card:hover::before,
.product-card:hover::after { opacity: 1; }

.product-icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  font-size: 24px;
  color: #fff;
  margin-bottom: 20px;
}
.product-icon.orange { background: linear-gradient(135deg, #FF6B35, #F15A24); }
.product-icon.purple { background: linear-gradient(135deg, #C084FC, #A855F7); }
.product-icon.red    { background: linear-gradient(135deg, #F87171, #EF4444); }
.product-icon.teal   { background: linear-gradient(135deg, #2DD4BF, #14B8A6); }

.product-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
}
.product-card h3 small {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-3);
}
.product-card p {
  color: var(--color-text-3);
  font-size: 14px;
  line-height: 1.75;
  margin-bottom: 16px;
}
.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}
.product-tags li {
  padding: 3px 10px;
  background: var(--color-ink);
  border-radius: 4px;
  font-size: 11px;
  color: rgba(255,255,255,0.8);
  font-family: var(--font-mono);
  letter-spacing: 0.3px;
}

/* ============== 一套系统搞定 ============== */
.solution {
  background: linear-gradient(180deg, #FFF8E8 0%, #FFFBF2 100%);
  position: relative;
  overflow: hidden;
}
.solution::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle, rgba(241,90,36,0.15) 1px, transparent 1px);
  background-size: 40px 40px;
  opacity: 0.4;
  mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 30%, transparent 80%);
}

.solution-inner {
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 72px;
  align-items: center;
  position: relative;
}

.solution-copy h2 {
  font-size: 42px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.solution-copy .text-accent-lg { font-size: 44px; }

.feature-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 32px 0;
}

.stat-card {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  padding: 24px 8px;
  background: var(--color-ink);
  border-radius: var(--radius-md);
  margin-bottom: 32px;
  position: relative;
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 12px;
  left: 12px;
  width: 8px; height: 8px;
  border-top: 2px solid rgba(255,255,255,0.2);
  border-left: 2px solid rgba(255,255,255,0.2);
}
.stat-card::after {
  content: '';
  position: absolute;
  bottom: 12px;
  right: 12px;
  width: 8px; height: 8px;
  border-bottom: 2px solid rgba(255,255,255,0.2);
  border-right: 2px solid rgba(255,255,255,0.2);
}
.stat-item { text-align: center; padding: 0 4px; }
.stat-item + .stat-item { border-left: 1px solid rgba(255,255,255,0.08); }
.stat-num {
  font-size: 32px;
  font-weight: 700;
  color: #fff;
  line-height: 1;
  letter-spacing: -0.5px;
  font-family: var(--font-mono);
}
.stat-num span {
  font-size: 18px;
  margin-left: 2px;
  color: var(--color-accent);
}
.stat-label {
  margin-top: 8px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
}

/* 大手机展示 */
.solution-phone {
  display: flex;
  justify-content: center;
  align-items: center;
}
.big-phone {
  width: 320px;
  height: 640px;
  background: #111;
  border-radius: 44px;
  padding: 12px;
  box-shadow:
    0 0 0 2px #222,
    0 30px 60px rgba(0,0,0,0.18),
    0 10px 30px rgba(241,90,36,0.12);
  position: relative;
}
.big-phone-notch {
  position: absolute;
  top: 12px;
  left: 50%;
  transform: translateX(-50%);
  width: 110px;
  height: 28px;
  background: #000;
  border-radius: 0 0 18px 18px;
  z-index: 5;
}
.big-phone-screen {
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, #FFF9F1 0%, #FFFFFF 100%);
  border-radius: 34px;
  overflow: hidden;
  padding: 40px 16px 16px;
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.phone-header {
  display: flex;
  gap: 10px;
  align-items: center;
  margin-bottom: 4px;
}
.phone-loc {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-text);
  flex-shrink: 0;
}
.phone-loc i { color: var(--color-primary); }
.phone-search {
  flex: 1;
  padding: 7px 12px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: 10px;
  font-size: 12px;
  color: var(--color-text-4);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.phone-banner {
  background: linear-gradient(135deg, #FFB020, #F59E0B);
  border-radius: 14px;
  padding: 14px;
  color: #fff;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 3px 8px rgba(245, 158, 11, 0.18);
}
.banner-icon {
  width: 44px; height: 44px;
  background: rgba(255,255,255,0.25);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  flex-shrink: 0;
}
.banner-title {
  font-size: 11px;
  opacity: 0.9;
  background: rgba(255,255,255,0.2);
  display: inline-block;
  padding: 1px 8px;
  border-radius: 10px;
  margin-bottom: 4px;
}
.banner-main { font-size: 18px; font-weight: 800; line-height: 1.1; }
.banner-sub { font-size: 12px; opacity: 0.9; margin-top: 2px; }

.phone-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.grid-item {
  background: #fff;
  border-radius: 12px;
  padding: 10px 4px 8px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--color-text-2);
  box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}
.grid-icon {
  width: 32px; height: 32px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 14px;
}
.grid-icon.blue   { background: #3B82F6; }
.grid-icon.orange { background: #FF6B35; }
.grid-icon.pink   { background: #EC4899; }
.grid-icon.yellow { background: #F59E0B; }
.grid-icon.green  { background: #22C55E; }
.grid-icon.purple { background: #A855F7; }
.grid-icon.teal   { background: #14B8A6; }
.grid-icon.red    { background: #EF4444; }

.phone-notice {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #FFF7E6;
  border-radius: 8px;
  padding: 6px 10px;
  font-size: 11px;
  color: var(--color-text-2);
}
.notice-tag {
  background: var(--color-primary);
  color: #fff;
  padding: 1px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  flex-shrink: 0;
}
.notice-text {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.phone-tabs {
  display: flex;
  gap: 6px;
  overflow-x: auto;
  padding-bottom: 2px;
}
.phone-tabs::-webkit-scrollbar { display: none; }
.tab-btn {
  padding: 5px 12px;
  border-radius: 8px;
  font-size: 11px;
  font-weight: 500;
  color: var(--color-text-2);
  background: #F5F4F2;
  white-space: nowrap;
}
.tab-btn.active {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 2px 5px rgba(241, 90, 36, 0.18);
}

.phone-goods {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}
.goods-item {
  display: flex;
  gap: 10px;
  background: #fff;
  border-radius: 12px;
  padding: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.goods-img {
  width: 56px; height: 56px;
  background: linear-gradient(135deg, #FFE8D6, #FFD1B0);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  font-size: 22px;
  flex-shrink: 0;
}
.goods-img.alt {
  background: linear-gradient(135deg, #D1FAE5, #A7F3D0);
  color: #059669;
}
.goods-info { flex: 1; display: flex; flex-direction: column; justify-content: space-between; min-width: 0; }
.goods-name { font-size: 13px; font-weight: 600; color: var(--color-text); }
.goods-desc { font-size: 11px; color: var(--color-text-4); }
.goods-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2px;
}
.goods-price { color: var(--color-primary); font-weight: 800; font-size: 14px; }
.goods-add {
  width: 22px; height: 22px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
}

.phone-cartbar {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #1F1F1F;
  color: #fff;
  border-radius: 14px;
  padding: 8px 10px 8px 8px;
  box-shadow: 0 6px 18px rgba(0,0,0,0.2);
}
.cart-icon {
  width: 40px; height: 40px;
  background: var(--color-primary);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  font-size: 16px;
  flex-shrink: 0;
}
.cart-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: #fff;
  color: var(--color-primary);
  font-size: 10px;
  font-weight: 700;
  padding: 0 5px;
  border-radius: 10px;
  min-width: 16px;
  text-align: center;
  line-height: 16px;
  border: 1.5px solid var(--color-primary);
}
.cart-total { flex: 1; min-width: 0; }
.cart-price { font-size: 16px; font-weight: 800; line-height: 1.1; }
.cart-discount { font-size: 10px; color: #FFB020; }
.cart-btn {
  background: var(--color-primary);
  color: #fff;
  padding: 8px 14px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}

.phone-navbar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--color-border-2);
  padding-top: 6px;
  margin: 0 -16px -16px;
  padding-left: 16px;
  padding-right: 16px;
  padding-bottom: 4px;
  background: #fff;
}
.phone-navbar .nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  font-size: 10px;
  color: var(--color-text-4);
  padding: 2px 0;
}
.phone-navbar .nav-item i { font-size: 16px; }
.phone-navbar .nav-item.active { color: var(--color-primary); }

/* ============== 六大核心优势 ============== */
.feat-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.feat-card {
  padding: 32px 28px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-xl);
  position: relative;
  transition: all .25s ease;
  box-shadow: 0 2px 8px rgba(20, 20, 40, 0.04);
}
.feat-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(20, 20, 40, 0.08);
}
.feat-index {
  display: none;
}
.feat-icon {
  width: 52px; height: 52px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  margin-bottom: 20px;
}
.feat-icon.orange { background: linear-gradient(135deg, #FF8A4D, #F15A24); }
.feat-icon.teal   { background: linear-gradient(135deg, #2DD4BF, #0D9488); }
.feat-icon.purple { background: linear-gradient(135deg, #C084FC, #7C3AED); }
.feat-icon.red    { background: linear-gradient(135deg, #F87171, #DC2626); }
.feat-icon.yellow { background: linear-gradient(135deg, #FCD34D, #D97706); }
.feat-icon.green  { background: linear-gradient(135deg, #4ADE80, #16A34A); }
.feat-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feat-card p {
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.8;
}

/* ============== 应用市场 ============== */
.app-market { background: var(--color-bg-2); }

.app-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.app-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-lg);
  transition: all .2s ease;
  box-shadow: 0 1px 5px rgba(20, 20, 40, 0.03);
}
.app-card:hover {
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(20, 20, 40, 0.06);
}
.app-icon {
  width: 48px; height: 48px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 20px;
  flex-shrink: 0;
}
.app-icon.green  { background: linear-gradient(135deg, #4ADE80, #16A34A); }
.app-icon.pink   { background: linear-gradient(135deg, #F472B6, #DB2777); }
.app-icon.orange { background: linear-gradient(135deg, #FB923C, #EA580C); }
.app-icon.blue   { background: linear-gradient(135deg, #60A5FA, #2563EB); }
.app-icon.teal   { background: linear-gradient(135deg, #2DD4BF, #0D9488); }
.app-icon.yellow { background: linear-gradient(135deg, #FACC15, #CA8A04); }
.app-icon.purple { background: linear-gradient(135deg, #C084FC, #7C3AED); }
.app-icon.indigo { background: linear-gradient(135deg, #818CF8, #4F46E5); }
.app-icon.red    { background: linear-gradient(135deg, #F87171, #DC2626); }
.app-name { font-size: 15px; font-weight: 600; color: var(--color-text); }
.app-desc { font-size: 12px; color: var(--color-text-3); margin-top: 2px; }

.app-more-wrap { text-align: center; margin-top: 36px; }
.app-more-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border: 1px dashed var(--color-primary);
  color: var(--color-primary);
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 14px;
  background: var(--color-primary-bg);
  transition: all .2s ease;
}
.app-more-btn:hover {
  background: var(--color-primary);
  color: #fff;
  border-style: solid;
}

.divider-note {
  margin-top: 56px;
  padding: 14px 20px;
  text-align: center;
  background: #fff;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  color: var(--color-text-3);
  font-size: 13px;
}
.divider-note i { color: var(--color-primary); margin-right: 4px; }

/* ============== 站长生态 ============== */
.eco-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.eco-card {
  padding: 32px 24px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all .25s ease;
  box-shadow: 0 2px 8px rgba(20, 20, 40, 0.04);
}
.eco-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(20, 20, 40, 0.08);
}
.eco-icon {
  width: 64px; height: 64px;
  margin: 0 auto 20px;
  border-radius: 20px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 26px;
}
.eco-icon.blue   { background: linear-gradient(135deg, #60A5FA, #2563EB); }
.eco-icon.green  { background: linear-gradient(135deg, #4ADE80, #16A34A); }
.eco-icon.purple { background: linear-gradient(135deg, #C084FC, #7C3AED); }
.eco-icon.pink   { background: linear-gradient(135deg, #F472B6, #DB2777); }
.eco-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.eco-card p {
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.75;
}

/* ============== 赚钱模式 ============== */
.biz-model { background: var(--color-bg-3); }
.biz-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.biz-card {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-xl);
  transition: all .25s ease;
  box-shadow: 0 2px 8px rgba(20, 20, 40, 0.04);
}
.biz-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(20, 20, 40, 0.08);
}
.biz-icon {
  width: 56px; height: 56px;
  border-radius: 16px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 22px;
  flex-shrink: 0;
}
.biz-icon.orange { background: linear-gradient(135deg, #FF8A4D, #F15A24); }
.biz-icon.blue   { background: linear-gradient(135deg, #60A5FA, #2563EB); }
.biz-icon.green  { background: linear-gradient(135deg, #4ADE80, #16A34A); }
.biz-icon.yellow { background: linear-gradient(135deg, #FCD34D, #D97706); }
.biz-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 8px;
}
.biz-card p {
  font-size: 14px;
  color: var(--color-text-3);
  line-height: 1.8;
}

/* ============== 代理商 ============== */
.agent-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.agent-card {
  padding: 32px 24px;
  background: #fff;
  border: 1px solid var(--color-border-2);
  border-radius: var(--radius-xl);
  text-align: center;
  transition: all .25s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(20, 20, 40, 0.04);
}
.agent-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(20, 20, 40, 0.08);
}
.agent-card > * { position: relative; }
.agent-icon {
  width: 64px; height: 64px;
  margin: 0 auto 18px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary-bg), #FFE4D4);
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
}
.agent-card h3 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 10px;
}
.agent-card p {
  font-size: 13px;
  color: var(--color-text-3);
  line-height: 1.8;
}

/* ============== CTA 预约 ============== */
.cta {
  background: linear-gradient(180deg, #FFF6EE 0%, #FFFBF5 100%);
  padding: 88px 0;
}
.cta-inner {
  max-width: 860px;
  text-align: center;
}
.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 16px;
  background: var(--color-ink);
  color: #fff;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.5px;
  margin-bottom: 20px;
  font-family: var(--font-mono);
}
.cta-badge::before {
  content: '';
  width: 6px; height: 6px;
  background: #22C55E;
  border-radius: 50%;
}
.cta-inner h2 {
  font-size: 44px;
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -1px;
  margin-bottom: 20px;
}
.cta-inner .text-accent { font-size: 46px; }
.cta-desc {
  font-size: 16px;
  color: var(--color-text-2);
  line-height: 1.8;
  margin-bottom: 40px;
}

.cta-box {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 40px;
  align-items: center;
  background: #fff;
  padding: 36px 40px;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  text-align: left;
}
.cta-qr {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
}
.qr-img {
  width: 150px; height: 150px;
  border-radius: 12px;
  border: 1px solid var(--color-border);
  object-fit: cover;
  display: block;
}
.qr-tip {
  font-size: 13px;
  color: var(--color-text-3);
  font-weight: 500;
}

.cta-list { display: flex; flex-direction: column; gap: 14px; }
.cta-list-item {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  color: var(--color-text-2);
}
.cta-list-item i { color: var(--color-primary); font-size: 17px; flex-shrink: 0; }
.cta-count {
  margin-top: 6px;
  padding: 12px 18px;
  background: linear-gradient(90deg, var(--color-primary-bg), var(--color-accent-bg));
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--color-primary-dark);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  align-self: flex-start;
}
.cta-count i { color: #E04C1C; }
.cta-count strong {
  font-size: 22px;
  color: var(--color-primary-dark);
  margin: 0 3px;
}

/* ============== 页脚 ============== */
.footer {
  background: var(--color-ink);
  color: rgba(255,255,255,0.7);
  padding-top: 64px;
  position: relative;
}
.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0; right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-primary) 30%, var(--color-accent) 70%, transparent);
  opacity: 0.5;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 56px;
}
.footer-col h4 {
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
  font-family: var(--font-mono);
  letter-spacing: 0.5px;
  text-transform: uppercase;
}
.footer-col ul { display: flex; flex-direction: column; gap: 12px; }
.footer-col ul a {
  font-size: 14px;
  color: rgba(255,255,255,0.55);
  transition: all .2s ease;
}
.footer-col ul a:hover {
  color: var(--color-primary-light);
}

.footer-brand .logo-text strong { color: #fff; }
.footer-brand .logo-text em { color: rgba(255,255,255,0.5); }
.footer-intro {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.85;
  color: rgba(255,255,255,0.55);
  max-width: 320px;
}
.footer-contact {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: 14px;
  color: rgba(255,255,255,0.6);
}
.footer-contact i { color: var(--color-primary); margin-right: 6px; }

.footer-socials {
  display: flex;
  gap: 10px;
  margin-top: 20px;
}
.footer-socials a {
  width: 36px; height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  color: rgba(255,255,255,0.7);
  transition: all .2s ease;
}
.footer-socials a:hover {
  background: var(--color-primary);
  color: #fff;
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 20px 0 28px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
}
.footer-meta { display: flex; gap: 24px; flex-wrap: wrap; }
.footer-meta a:hover { color: rgba(255,255,255,0.75); }

/* ============== 响应式 ============== */
@media (max-width: 1100px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .hero-copy h1 { font-size: 48px; }
  .solution-inner { gap: 48px; }
  .eco-grid { grid-template-columns: repeat(2, 1fr); }
  .agent-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1.4fr 1fr; gap: 40px; }
}

@media (max-width: 900px) {
  :root { --nav-height: 64px; }
  .topbar { display: none; }
  .section { padding: 64px 0; }
  .section-head { margin-bottom: 40px; }
  .section-head h2 { font-size: 28px; }
  .section-head .chip { margin-bottom: 10px; font-size: 13px; padding: 5px 14px; }

  .nav-menu, .nav-actions { display: none; }
  .nav-toggle { display: block; }
  /* 菜单展开时，actions跟随在menu之后，避免两块之间断开太突兀 */
  .navbar { position: relative; }

  .hero { padding: 48px 0 56px; }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .hero-copy h1 { font-size: 38px; }
  .hero-art { height: 380px; }
  .phone-center { width: 170px; height: 330px; }
  .phone-left, .phone-right { width: 130px; height: 240px; top: 60px; }

  .solution-inner { grid-template-columns: 1fr; gap: 48px; }
  .solution-copy h2 { font-size: 32px; }
  .solution-copy .text-accent-lg { font-size: 34px; }
  .stat-card { padding: 20px 4px; }
  .stat-num { font-size: 26px; }
  .stat-num span { font-size: 16px; }
  .big-phone { width: 280px; height: 560px; }

  .feat-grid { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: repeat(2, 1fr); }
  .biz-grid { grid-template-columns: 1fr; }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero-actions .btn-lg { padding: 12px 22px; font-size: 15px; width: 100%; justify-content: center; }
  .btn-block-mobile { width: 100%; }

  /* 去AI化：移动端卡片阴影收敛，朴素真实感 */
  .product-card, .feat-card, .agent-card, .app-card, .biz-card, .eco-card {
    box-shadow: 0 2px 8px rgba(20, 20, 40, 0.05);
  }

  .cta-inner h2 { font-size: 32px; }
  .cta-box {
    grid-template-columns: 1fr;
    gap: 28px;
    padding: 28px 24px;
    text-align: center;
  }
  .cta-list { align-items: center; }
  .cta-count { align-self: center; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .container { padding: 0 18px; }
  .section { padding: 52px 0; }
  .hero-copy h1 { font-size: 32px; letter-spacing: -0.5px; }
  .hero-copy .lead { font-size: 15px; }
  .hero-points { gap: 14px; }
  .hero-points li { font-size: 13px; }
  .hero-art { height: 320px; }
  .phone-center { width: 140px; height: 270px; }
  .phone-left, .phone-right { width: 105px; height: 200px; top: 50px; }
  .tag-1 { font-size: 11px; padding: 6px 10px; top: 0; right: 0; }
  .tag-2 { display: none; }

  .product-grid { grid-template-columns: 1fr; }
  .eco-grid { grid-template-columns: 1fr; }
  .agent-grid { grid-template-columns: 1fr; }
  .app-grid { grid-template-columns: 1fr; }
  .stat-card { grid-template-columns: repeat(2, 1fr); gap: 0; }
  .stat-item + .stat-item { border-left: none; }
  .stat-item:nth-child(-n+2) { border-bottom: 1px dashed var(--color-border); padding-bottom: 16px; margin-bottom: 16px; }
  .stat-item:nth-child(odd) { border-right: 1px dashed var(--color-border); }

  .feature-chips .chip-lg { padding: 8px 14px; font-size: 13px; }
  .big-phone { width: 260px; height: 520px; }

  .feat-card { padding: 28px 22px; }
  .biz-card { padding: 22px; flex-direction: column; align-items: flex-start; }
  .cta-inner h2 { font-size: 28px; }
  .cta-inner .text-accent { font-size: 30px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}