@charset "UTF-8";
/* ==========================================================================
   hwy 主题 — 首页设计层（Design Layer）
   --------------------------------------------------------------------------
   设计方向：现代简洁 · 海外大厂（Clean Tech Editorial）
   参考的是海外一线云厂商/开发者平台官网的通用语言：
   大面积留白、发丝级分割线、克制的单一强调色、精确的排版节奏，
   以及"产品截图本身就是主角"的叙事方式。刻意避免霓虹渐变、发光描边、
   网格底纹这类容易过时的装饰。

   视觉基调
     · 纸白底 + 近黑墨 + 单一品牌蓝强调（仅在关键动作与数据上出现）
     · 发丝线（1px）承担全部分割职责，替代厚重的阴影与色块
     · 等宽字承担标签/序号/数据，形成工程感与秩序感
     · 动效只做"轻微上浮 + 透明度"，不做位移夸张的动画

   架构说明：所有规则都以 `#hwy-index`（首页 body id）为前缀。
   主题自带样式表体量很大且分层复杂，本文件最后加载，靠 ID 优先级取胜。
   因此内页、公共组件（header/footer）以及插件下发的动态数据都不受影响。
   ========================================================================== */

/* ==========================================================================
   1. 设计令牌
   ========================================================================== */
#hwy-index {
  /* 表面 */
  --hh-bg: #FFFFFF;
  --hh-bg-soft: #F7F8FA;
  --hh-bg-ink: #0B0F19;

  /* 墨色阶 */
  --hh-ink: #0B0F19;
  --hh-ink-2: #525A69;
  --hh-ink-3: #8A92A1;
  --hh-ink-4: #AEB4BF;

  /* 发丝线 */
  --hh-line: #E7E9EF;
  --hh-line-2: #D5D9E2;

  /* 强调色：整站只允许一个强调色 */
  --hh-accent: #0055FF;
  --hh-accent-hover: #0047D6;
  --hh-accent-soft: rgba(0, 85, 255, 0.07);
  --hh-ok: #0E9F6E;

  /* 圆角 */
  --hh-r-sm: 8px;
  --hh-r: 12px;
  --hh-r-lg: 16px;

  /* 阴影：只用极浅的两层，靠发丝线而不是阴影来分割 */
  --hh-sh-1: 0 1px 2px rgba(11, 15, 25, 0.04);
  --hh-sh-2: 0 1px 3px rgba(11, 15, 25, 0.05), 0 14px 30px -16px rgba(11, 15, 25, 0.14);
  --hh-sh-3: 0 28px 64px -30px rgba(11, 15, 25, 0.24);

  /* 缓动 */
  --hh-ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --hh-ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* 节奏 */
  --hh-gutter: clamp(20px, 3vw, 28px);

  /* 等宽字栈：把中文字体接在等宽字体之后，逐字回退，
     这样"流量（Mbps）"这类中英混排既保留工程感，又不会掉进宋体等宽。 */
  --hwy-font-mono: "JetBrains Mono", "SFMono-Regular", "SF Mono", Consolas,
    "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", monospace;
}

/* 横向溢出兜底：窄屏下任何区块的"溢出一点点"都会让整页可以左右拖动。
   overflow-x: clip 不创建滚动容器（不影响 fixed 导航），老浏览器回退到 hidden。 */
#hwy-index {
  overflow-x: hidden;
}

@supports (overflow: clip) {
  #hwy-index {
    overflow-x: clip;
  }
}

/* ==========================================================================
   2. 动效基元
   ========================================================================== */
@keyframes hhRise {
  from { opacity: 0; transform: translateY(14px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes hhFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

/* 滚动揭示：渐进增强。不支持 view() 时间线的浏览器直接呈现终态。
   只挂"叶子节点"和"不含其它动画元素的容器"，避免父子同时位移导致幅度翻倍。 */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    #hwy-index .hwy-eyebrow,
    #hwy-index .hwy-section-title,
    #hwy-index .hwy-section-subtitle,
    #hwy-index .hwy-infra-header h2,
    #hwy-index .hwy-infra-header p,
    #hwy-index .hwy-quick-grid,
    #hwy-index .hwy-trust-grid,
    #hwy-index .hwy-cat-grid,
    #hwy-index .hwy-sale-grid,
    #hwy-index .hwy-panel-wrapper,
    #hwy-index .hwy-sol-wrapper,
    #hwy-index .hwy-infra-stats,
    #hwy-index .hwy-nc-tabs,
    #hwy-index .hwy-nc-content,
    #hwy-index .hwy-cta-content {
      animation: hhRise 0.7s var(--hh-ease-out) both;
      animation-timeline: view();
      animation-range: entry 2% cover 22%;
    }
  }
}

/* ==========================================================================
   3. 区块外壳与标题
   ========================================================================== */
#hwy-index .hwy-section {
  position: relative;
  padding: clamp(72px, 8vw, 120px) 0;
}

/* 区块底色：默认浅灰，白底区块在后面单独覆盖，形成"白—灰—白"的呼吸节奏 */
#hwy-index .hwy-section,
#hwy-index .hwy-sale-section,
#hwy-index .hwy-nc-section {
  background: var(--hh-bg-soft);
  border-top: 1px solid var(--hh-line);
}

#hwy-index .hwy-section.hwy-section-gray,
#hwy-index .hwy-panel-section,
#hwy-index .hwy-infra,
#hwy-index .hwy-bottom-cta {
  background: var(--hh-bg);
}

/* 区块小标题：等宽字 + 字距，替代过去的装饰性渐变下划线 */
#hwy-index .hwy-eyebrow {
  display: block;
  font-family: var(--hwy-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  color: var(--hh-accent);
  margin: 0 0 16px;
}

/* 左对齐版式里，小标题跟随标题一起靠左 */
#hwy-index .hwy-sale-head .hwy-eyebrow,
#hwy-index .hwy-nc-head-text .hwy-eyebrow {
  text-align: left;
}

#hwy-index .hwy-section-title {
  font-family: var(--hwy-font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 650;
  line-height: 1.16;
  letter-spacing: -0.03em;
  color: var(--hh-ink);
  text-wrap: balance;
  margin: 0 0 16px;
}

/* 去掉旧设计里的渐变短杠 */
#hwy-index .hwy-section-title::after {
  display: none;
}

#hwy-index .hwy-section-subtitle {
  font-size: clamp(14.5px, 1.1vw, 16.5px);
  line-height: 1.72;
  color: var(--hh-ink-2);
  max-width: 620px;
  margin: 0 auto 56px;
  text-wrap: pretty;
}

/* 左对齐标题变体（特惠区 / 新闻区） */
#hwy-index .hwy-sale-head .hwy-section-title,
#hwy-index .hwy-nc-head-text .hwy-section-title {
  text-align: left;
}

#hwy-index .hwy-sale-head .hwy-section-subtitle,
#hwy-index .hwy-nc-head-text .hwy-section-subtitle {
  text-align: left;
  margin-left: 0;
  margin-bottom: 0;
}

/* ==========================================================================
   4. 按钮
   ========================================================================== */
#hwy-index .hwy-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--hh-r-sm);
  font-weight: 600;
  letter-spacing: 0.005em;
}

/* 实心主按钮：纯色，不用渐变 */
#hwy-index .hwy-btn-primary {
  background: var(--hh-accent);
  background-image: none;
  color: #fff;
  box-shadow: none;
}

#hwy-index .hwy-btn-primary::after {
  display: none;
}

#hwy-index .hwy-btn-primary:hover {
  background: var(--hh-accent-hover);
  background-image: none;
  box-shadow: none;
  transform: translateY(-1px);
}

#hwy-index .hwy-btn-lg {
  padding: 14px 30px;
  font-size: 15.5px;
}

/* 描边按钮（浅底） */
#hwy-index .hwy-btn-outline {
  background: #fff;
  color: var(--hh-ink);
  border: 1px solid var(--hh-line-2);
  box-shadow: none;
}

#hwy-index .hwy-btn-outline:hover {
  background: #fff;
  color: var(--hh-ink);
  border-color: var(--hh-ink);
  transform: translateY(-1px);
}

/* 深色区上的次级按钮 */
#hwy-index .hwy-btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.28);
  padding: 13px 26px;
  font-size: 15px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

#hwy-index .hwy-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.13);
  border-color: rgba(255, 255, 255, 0.5);
  color: #fff;
  transform: translateY(-1px);
}

/* ==========================================================================
   5. 图标兜底
   --------------------------------------------------------------------------
   产品图标来自数据库。若存了未知的 layui-icon 名称，就不会有 mask 图案，
   元素会画成一个实心色块。这里统一回退到一个中性立方体，保证版式不塌。
   ========================================================================== */
#hwy-index .layui-icon {
  -webkit-mask-image: var(--hwy-ico, url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2 3 7v10l9 5 9-5V7z'/%3E%3Cpath d='M3 7l9 5 9-5M12 12v10'/%3E%3C/svg%3E"));
  mask-image: var(--hwy-ico, url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23000' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2 3 7v10l9 5 9-5V7z'/%3E%3Cpath d='M3 7l9 5 9-5M12 12v10'/%3E%3C/svg%3E"));
}

/* ==========================================================================
   6. Hero 首屏
   --------------------------------------------------------------------------
   顶部白色导航是固定条，因此让首屏整体下移一个导航高度，
   得到"白条 + 深色横幅"的干净结构，而不是被导航糊住一截的半透明边。
   ========================================================================== */
#hwy-index .hwy-hero {
  margin-top: var(--hwy-header-h);
  height: clamp(520px, 64vh, 700px);
  background: var(--hh-bg-ink);
}

/* 去掉旧的工程网格与底部渐隐：干净的硬边更现代 */
#hwy-index .hwy-hero::before,
#hwy-index .hwy-hero::after {
  display: none;
}

#hwy-index .hwy-hero .hwy-container {
  padding-top: 0 !important;
}

/* 更干净、更中性的压暗层，不再叠加蓝色调 */
#hwy-index .hwy-slide-bg::after {
  background:
    linear-gradient(96deg, rgba(6, 9, 16, 0.94) 0%, rgba(6, 9, 16, 0.78) 34%, rgba(6, 9, 16, 0.18) 66%, rgba(6, 9, 16, 0.42) 100%),
    linear-gradient(to bottom, rgba(6, 9, 16, 0.30) 0%, rgba(6, 9, 16, 0) 40%);
}

#hwy-index .hwy-slide-content {
  width: min(620px, 54%);
  max-width: 620px;
}

/* 眉标：等宽字 + 状态圆点，读起来像一条系统提示 */
#hwy-index .hwy-slide-badge {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 7px 15px;
  border: 1px solid rgba(255, 255, 255, 0.20);
  border-left: 1px solid rgba(255, 255, 255, 0.20);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  color: rgba(255, 255, 255, 0.9);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  margin-bottom: 24px;
}

#hwy-index .hwy-slide-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #3B82F6;
  box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.25);
  flex: none;
}

#hwy-index .hwy-slide-title {
  font-size: clamp(32px, 4vw, 58px);
  font-weight: 650;
  line-height: 1.08;
  letter-spacing: -0.038em;
  margin: 0 0 20px;
  text-shadow: none;
}

#hwy-index .hwy-slide-desc {
  font-size: clamp(15px, 1.2vw, 17.5px);
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.74);
  max-width: 520px;
  margin: 0 0 34px;
  text-wrap: pretty;
}

/* 首屏动作组 */
#hwy-index .hwy-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

/* 首屏信息条：一组极小的信任要素 */
#hwy-index .hwy-hero-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 22px;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.62);
}

#hwy-index .hwy-hero-meta span {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

#hwy-index .hwy-hero-meta span::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.42);
}

/* 分页器：细长条，不做发光 */
#hwy-index .hwy-hero .swiper-pagination {
  bottom: 28px !important;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

#hwy-index .hwy-hero .swiper-pagination-bullet {
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.32);
  margin: 0 !important;
  opacity: 1;
}

#hwy-index .hwy-hero .swiper-pagination-bullet-active {
  width: 40px;
  background: #fff;
}

/* ==========================================================================
   7. 快捷入口
   --------------------------------------------------------------------------
   一张浮在首屏之上的白卡。序号用 CSS counter 生成，插件增删条目也不会错位。
   ========================================================================== */
#hwy-index .hwy-quick-nav {
  margin-top: -32px;
  z-index: 20;
}

#hwy-index .hwy-quick-grid {
  counter-reset: hq;
  position: relative;
  background: #fff;
  border: 1px solid var(--hh-line);
  border-radius: var(--hh-r-lg);
  box-shadow: var(--hh-sh-2);
  overflow: hidden;
}

#hwy-index .hwy-quick-grid::before {
  display: none;
}

#hwy-index .hwy-quick-item {
  display: block;
  align-items: initial;
  justify-content: initial;
  text-align: left;
  border-right: 0;
  padding: 30px 26px;
  background: transparent;
  transition: background-color 0.24s var(--hh-ease);
}

#hwy-index .hwy-quick-item + .hwy-quick-item {
  border-left: 1px solid var(--hh-line);
}

/* 序号（覆盖主题自带的"顶部渐变短杠"，含 transform 重置） */
#hwy-index .hwy-quick-item::before {
  counter-increment: hq;
  content: counter(hq, decimal-leading-zero);
  position: static;
  display: block;
  width: auto;
  height: auto;
  top: auto;
  left: auto;
  transform: none;
  background: none;
  box-shadow: none;
  font-family: var(--hwy-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--hh-ink-4);
  margin-bottom: 14px;
  transition: color 0.24s var(--hh-ease);
}

#hwy-index .hwy-quick-item:hover {
  background: var(--hh-bg-soft);
}

#hwy-index .hwy-quick-item:hover::before {
  color: var(--hh-accent);
}

#hwy-index .hwy-quick-text h4 {
  display: block;
  font-size: 16px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--hh-ink);
  margin: 0 0 6px;
}

#hwy-index .hwy-quick-text h4::before {
  display: none;
}

#hwy-index .hwy-quick-item:hover .hwy-quick-text h4 {
  color: var(--hh-ink);
}

#hwy-index .hwy-quick-text p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--hh-ink-3);
  margin: 0;
}

/* ==========================================================================
   8. 资质与合规信任条
   ========================================================================== */
#hwy-index .hwy-trust {
  padding: 56px 0 8px;
  background: var(--hh-bg);
}

#hwy-index .hwy-trust-title {
  text-align: center;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--hh-ink-3);
  margin: 0 0 34px;
}

#hwy-index .hwy-trust-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  align-items: center;
  gap: 20px;
}

#hwy-index .hwy-trust-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 66px;
  padding: 10px;
}

#hwy-index .hwy-trust-item img {
  max-height: 46px;
  max-width: 100%;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.5;
  transition: filter 0.3s var(--hh-ease), opacity 0.3s var(--hh-ease);
}

#hwy-index .hwy-trust-item:hover img {
  filter: grayscale(0);
  opacity: 1;
}

/* ==========================================================================
   9. 核心产品 — 商品分组（上方一级分组标签，下方二级分组卡片）
   ========================================================================== */
#hwy-index .hwy-cat-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 38px;
}

#hwy-index .hwy-cat-tab {
  appearance: none;
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--hh-line);
  background: #fff;
  border-radius: 999px;
  padding: 9px 22px;
  font: inherit;
  font-size: 14px;
  font-weight: 550;
  line-height: 1.4;
  color: var(--hh-ink-2);
  cursor: pointer;
  transition:
    color 0.2s var(--hh-ease),
    border-color 0.2s var(--hh-ease),
    background-color 0.2s var(--hh-ease),
    box-shadow 0.2s var(--hh-ease);
}

#hwy-index .hwy-cat-tab:hover {
  color: var(--hh-accent);
  border-color: var(--hh-accent);
}

#hwy-index .hwy-cat-tab.active {
  color: #fff;
  background: var(--hh-accent);
  border-color: var(--hh-accent);
  box-shadow: 0 6px 16px rgba(0, 85, 255, 0.22);
}

#hwy-index .hwy-cat-grid {
  counter-reset: hcat;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 34px;
}

#hwy-index .hwy-cat-card {
  counter-increment: hcat;
  position: relative;
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--hh-line);
  border-radius: var(--hh-r);
  padding: 28px;
  overflow: hidden;
  transition:
    transform 0.32s var(--hh-ease),
    border-color 0.24s var(--hh-ease),
    box-shadow 0.32s var(--hh-ease);
}

#hwy-index .hwy-cat-card:hover {
  transform: translateY(-3px);
  border-color: rgba(0, 85, 255, 0.45);
  box-shadow: var(--hh-sh-2);
}

/* 序号：与快捷入口一致的 leading-zero 计数器风格 */
#hwy-index .hwy-cat-card-index::before {
  content: counter(hcat, decimal-leading-zero);
  font-family: var(--hwy-font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--hh-ink-4);
}

#hwy-index .hwy-cat-card-title {
  font-family: var(--hwy-font-display);
  font-size: 19px;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: -0.02em;
  color: var(--hh-ink);
  margin: 14px 0 0;
}

#hwy-index .hwy-cat-card-desc {
  font-size: 14px;
  line-height: 1.68;
  color: var(--hh-ink-2);
  margin: 8px 0 0;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
}

#hwy-index .hwy-cat-card-arrow {
  position: absolute;
  right: 22px;
  bottom: 22px;
  display: inline-flex;
  color: var(--hh-ink-4);
  opacity: 0;
  transform: translateX(-4px);
  transition:
    opacity 0.24s var(--hh-ease),
    transform 0.24s var(--hh-ease),
    color 0.24s var(--hh-ease);
}

#hwy-index .hwy-cat-card:hover .hwy-cat-card-arrow {
  opacity: 1;
  transform: translateX(0);
  color: var(--hh-accent);
}

/* 加载骨架 */
#hwy-index .hwy-cat-skeleton {
  height: 168px;
  border-radius: var(--hh-r);
  background: linear-gradient(100deg, #eef1f6 40%, #f7f9fc 50%, #eef1f6 60%);
  background-size: 200% 100%;
  animation: hwyCatShimmer 1.4s linear infinite;
}

@keyframes hwyCatShimmer {
  from { background-position: 200% 0; }
  to   { background-position: -200% 0; }
}

@media (prefers-reduced-motion: reduce) {
  #hwy-index .hwy-cat-skeleton {
    animation: none;
  }
}

/* 空态 / 加载失败兜底 */
#hwy-index .hwy-cat-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 56px 24px;
  background: #fff;
  border: 1px dashed var(--hh-line-2);
  border-radius: var(--hh-r);
  color: var(--hh-ink-2);
  font-size: 14px;
}

#hwy-index .hwy-cat-empty p {
  margin: 0;
}

#hwy-index .hwy-cat-empty a {
  display: inline-block;
  margin-top: 12px;
  color: var(--hh-accent);
  font-weight: 600;
}

/* ==========================================================================
   10. 特惠与活动
   ========================================================================== */
#hwy-index .hwy-sale-section {
  position: relative;
  background: linear-gradient(175deg, var(--hh-bg-soft) 0%, #f0f4ff 50%, var(--hh-bg-soft) 100%);
}

#hwy-index .hwy-sale-section::after {
  display: none;
}

#hwy-index .hwy-sale-wrapper {
  display: flex;
  flex-direction: column;
}

#hwy-index .hwy-sale-head {
  max-width: 640px;
}

#hwy-index .hwy-sale-head .hwy-section-subtitle {
  margin-bottom: 0;
}

#hwy-index .hwy-sale-grid {
  width: 100%; /* wrapper 为 flex column 且外部样式带 align-items:center，需显式撑满 */
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 44px;
}

/* --- 商品卡 --- */
#hwy-index .hwy-sale-card {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 28px 24px 24px;
  background: #fff;
  border: 1px solid var(--hh-line);
  border-radius: var(--hh-r);
  overflow: hidden;
  transition:
    transform 0.32s var(--hh-ease),
    border-color 0.24s var(--hh-ease),
    box-shadow 0.32s var(--hh-ease);
}

#hwy-index .hwy-sale-card:hover {
  transform: translateY(-3px);
  border-color: var(--hh-line-2);
  box-shadow: var(--hh-sh-2);
}

/* 推荐档：唯一使用强调色描边的卡片 */
#hwy-index .hwy-sale-card.featured {
  border-color: var(--hh-accent);
  box-shadow: var(--hh-sh-1);
}

#hwy-index .hwy-sale-card.featured:hover {
  border-color: var(--hh-accent);
  box-shadow: var(--hh-sh-2);
}

#hwy-index .hwy-sale-card-title {
  font-family: var(--hwy-font-display);
  font-size: 17px;
  font-weight: 650;
  line-height: 1.35;
  letter-spacing: -0.02em;
  color: var(--hh-ink);
  margin: 0 0 8px;
}

#hwy-index .hwy-sale-card-desc {
  font-size: 13px;
  line-height: 1.62;
  color: var(--hh-ink-3);
  margin: 0 0 22px;
  min-height: 42px;
}

#hwy-index .hwy-sale-card-badge {
  position: static;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  margin-bottom: 16px;
  padding: 4px 10px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: #fff;
  background: var(--hh-accent);
  box-shadow: none;
}

#hwy-index .hwy-sale-card-price {
  display: flex;
  align-items: baseline;
  gap: 2px;
  margin-top: auto;
  padding-top: 18px;
  border-top: 1px solid var(--hh-line);
  font-variant-numeric: tabular-nums;
}

#hwy-index .hwy-sale-card-currency {
  font-size: 15px;
  font-weight: 600;
  color: var(--hh-ink);
}

#hwy-index .hwy-sale-card-amount {
  font-family: var(--hwy-font-display);
  font-size: 38px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--hh-ink);
}

#hwy-index .hwy-sale-card-unit {
  font-size: 12.5px;
  color: var(--hh-ink-3);
  margin-left: 3px;
}

#hwy-index .hwy-sale-card-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  width: 100%;
  box-sizing: border-box;
  margin-top: 20px;
  padding: 11px 16px;
  border-radius: var(--hh-r-sm);
  font-size: 13.5px;
  font-weight: 600;
  color: var(--hh-ink);
  background: #fff;
  border: 1px solid var(--hh-line-2);
  transition: all 0.22s var(--hh-ease);
}

#hwy-index .hwy-sale-card-btn svg {
  transition: transform 0.22s var(--hh-ease);
}

#hwy-index .hwy-sale-card-btn:hover {
  color: #fff;
  background: var(--hh-ink);
  border-color: var(--hh-ink);
  box-shadow: none;
}

#hwy-index .hwy-sale-card-btn:hover svg {
  transform: translateX(3px);
}

#hwy-index .hwy-sale-card-btn.featured {
  color: #fff;
  background: var(--hh-accent);
  border-color: var(--hh-accent);
  box-shadow: none;
}

#hwy-index .hwy-sale-card-btn.featured:hover {
  background: var(--hh-accent-hover);
  border-color: var(--hh-accent-hover);
  filter: none;
}

/* ==========================================================================
   11. 控制面板 — 白底 + 深色控制台窗口
   --------------------------------------------------------------------------
   把"产品截图"当作主角：浅色区块里放一个深色的控制台窗口，
   是海外开发者平台最常见的叙事手法。
   ========================================================================== */
#hwy-index .hwy-panel-section {
  position: relative;
  overflow: hidden;
  isolation: auto;
  color: var(--hh-ink);
  padding: clamp(72px, 8vw, 120px) 0;
}

#hwy-index .hwy-panel-section::before,
#hwy-index .hwy-panel-section::after {
  display: none;
}

#hwy-index .hwy-panel-wrapper {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 68px;
  align-items: center;
}

#hwy-index .hwy-panel-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 13px;
  margin-bottom: 22px;
  border-radius: 999px;
  border: 1px solid var(--hh-line-2);
  background: #fff;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--hh-ink-2);
}

#hwy-index .hwy-panel-badge::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hh-ok);
  box-shadow: 0 0 0 3px rgba(14, 159, 110, 0.16);
}

#hwy-index .hwy-panel-title {
  font-family: var(--hwy-font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 650;
  line-height: 1.16;
  letter-spacing: -0.032em;
  color: var(--hh-ink);
  margin: 0 0 18px;
  text-wrap: balance;
}

#hwy-index .hwy-panel-desc {
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--hh-ink-2);
  max-width: 520px;
  margin: 0 0 32px;
}

#hwy-index .hwy-panel-features {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px 24px;
  margin: 0 0 34px;
  padding: 0;
  list-style: none;
}

#hwy-index .hwy-panel-features li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--hh-ink);
}

#hwy-index .hwy-panel-features li svg {
  stroke: var(--hh-accent);
  filter: none;
}

#hwy-index .hwy-panel-ext {
  padding-top: 26px;
  border-top: 1px solid var(--hh-line);
}

#hwy-index .hwy-panel-ext-label {
  font-family: var(--hwy-font-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--hh-ink-3);
}

#hwy-index .hwy-panel-ext-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}

#hwy-index .hwy-panel-ext-tags span {
  padding: 6px 13px;
  border-radius: 999px;
  border: 1px solid var(--hh-line);
  background: var(--hh-bg-soft);
  font-size: 12.5px;
  color: var(--hh-ink-2);
  transition: all 0.22s var(--hh-ease);
}

#hwy-index .hwy-panel-ext-tags span:hover {
  border-color: var(--hh-accent);
  background: var(--hh-accent-soft);
  color: var(--hh-accent);
  transform: none;
}

/* --- 控制台窗口 --- */
#hwy-index .hwy-panel-visual {
  position: relative;
}

#hwy-index .hwy-panel-visual::before {
  display: none;
}

#hwy-index .hwy-panel-window {
  position: relative;
  z-index: 1;
  border-radius: var(--hh-r);
  border: 1px solid rgba(255, 255, 255, 0.10);
  background: var(--hh-bg-ink);
  box-shadow: 0 30px 70px -30px rgba(11, 15, 25, 0.55), 0 2px 8px rgba(11, 15, 25, 0.10);
  overflow: hidden;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: transform 0.4s var(--hh-ease);
}

#hwy-index .hwy-panel-window:hover {
  transform: translateY(-4px);
}

#hwy-index .hwy-panel-window-bar {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.03);
}

#hwy-index .hwy-panel-dots {
  display: flex;
  gap: 7px;
}

#hwy-index .hwy-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

#hwy-index .hwy-dot.red { background: #3F444E; }
#hwy-index .hwy-dot.yellow { background: #3F444E; }
#hwy-index .hwy-dot.green { background: #3F444E; }

#hwy-index .hwy-panel-window-title {
  font-family: var(--hwy-font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: rgba(255, 255, 255, 0.5);
}

#hwy-index .hwy-panel-window-body {
  padding: 20px;
}

#hwy-index .hwy-panel-server-status {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 12px 14px;
  margin-bottom: 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.035);
  font-size: 12.5px;
}

#hwy-index .status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--hh-ok);
  box-shadow: none;
}

#hwy-index .status-dot::after {
  display: none;
}

#hwy-index .status-label {
  font-weight: 600;
  color: #fff;
}

#hwy-index .status-meta {
  color: rgba(255, 255, 255, 0.48);
}

#hwy-index .status-ip {
  margin-left: auto;
  font-family: var(--hwy-font-mono);
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.62);
}

#hwy-index .hwy-panel-resources {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 18px;
}

#hwy-index .hwy-panel-res-row {
  display: grid;
  grid-template-columns: 44px minmax(0, 1fr) 42px;
  align-items: center;
  gap: 12px;
}

#hwy-index .res-name {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

#hwy-index .res-track {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.09);
  overflow: hidden;
}

#hwy-index .res-fill {
  height: 100%;
  border-radius: inherit;
  background: #3B82F6;
  box-shadow: none;
  transition: width 1s var(--hh-ease);
}

#hwy-index .res-fill.warn {
  background: #F59E0B;
  box-shadow: none;
}

#hwy-index .res-value {
  font-family: var(--hwy-font-mono);
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.7);
  text-align: right;
  font-variant-numeric: tabular-nums;
}

#hwy-index .hwy-panel-chart {
  padding: 14px;
  margin-bottom: 18px;
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(255, 255, 255, 0.025);
}

#hwy-index .hwy-panel-chart-label {
  display: block;
  font-family: var(--hwy-font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.45);
  margin-bottom: 8px;
}

#hwy-index .hwy-panel-chart-svg {
  width: 100%;
  height: 48px;
  display: block;
}

#hwy-index .hwy-panel-chart-legend {
  display: flex;
  gap: 18px;
  margin-top: 8px;
  font-size: 11.5px;
  color: rgba(255, 255, 255, 0.55);
}

#hwy-index .hwy-panel-chart-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

#hwy-index .hwy-panel-chart-legend .dot-in,
#hwy-index .hwy-panel-chart-legend .dot-out {
  width: 7px;
  height: 7px;
  border-radius: 50%;
}

#hwy-index .hwy-panel-chart-legend .dot-in { background: #3B82F6; }
#hwy-index .hwy-panel-chart-legend .dot-out { background: var(--hh-ok); }

#hwy-index .hwy-panel-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

#hwy-index .hwy-panel-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border-radius: var(--hh-r-sm);
  border: 1px solid rgba(255, 255, 255, 0.13);
  background: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.86);
  font-size: 12.5px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.22s var(--hh-ease);
}

#hwy-index .hwy-panel-btn:hover {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  transform: none;
}

#hwy-index .hwy-panel-btn.primary {
  border-color: transparent;
  background: #fff;
  color: var(--hh-ink);
  box-shadow: none;
}

#hwy-index .hwy-panel-btn.primary:hover {
  filter: none;
  background: rgba(255, 255, 255, 0.9);
}

/* ==========================================================================
   12. 行业解决方案
   ========================================================================== */
#hwy-index .hwy-sol-wrapper {
  display: grid;
  gap: 44px;
}

/* 标签页改成"下划线式"，比药丸按钮更克制。
   显式铺满整行：hwy_main.css 里 .hwy-sol-tabs 固定 250px 宽（侧边栏布局用），
   首页若不重置宽度，标签会被挤成两行错位。 */
#hwy-index .hwy-sol-tabs {
  width: 100%;
  display: flex;
  justify-self: stretch;
  flex-wrap: wrap;
  justify-content: stretch;
  gap: 0;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--hh-line);
  border-radius: 0;
  background: transparent;
}

#hwy-index .hwy-sol-tab {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  margin-top: 0;
  padding: 0 12px 16px;
  border-radius: 0;
  font-size: 15px;
  font-weight: 600;
  text-align: center;
  color: var(--hh-ink-3);
  cursor: pointer;
  white-space: nowrap;
  background: transparent;
  transition: color 0.22s var(--hh-ease);
}

#hwy-index .hwy-sol-tab::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--hh-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--hh-ease);
}

#hwy-index .hwy-sol-tab:hover {
  color: var(--hh-ink);
  background: transparent;
}

#hwy-index .hwy-sol-tab.active {
  color: var(--hh-ink);
  background: transparent;
  box-shadow: none;
}

#hwy-index .hwy-sol-tab.active::after {
  transform: scaleX(1);
}

#hwy-index .hwy-sol-content {
  position: relative;
}

#hwy-index .hwy-sol-content-area {
  display: none;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: 60px;
  align-items: center;
}

#hwy-index .hwy-sol-content-area.active {
  display: grid;
  animation: hhFadeIn 0.4s var(--hh-ease-out) both;
}

#hwy-index .hwy-sol-title {
  font-family: var(--hwy-font-display);
  font-size: clamp(22px, 2.2vw, 30px);
  font-weight: 650;
  line-height: 1.28;
  letter-spacing: -0.028em;
  color: var(--hh-ink);
  margin: 0 0 14px;
}

#hwy-index .hwy-sol-desc {
  font-size: 15px;
  line-height: 1.78;
  color: var(--hh-ink-2);
  margin: 0 0 24px;
  text-wrap: pretty;
}

#hwy-index .hwy-sol-text ul {
  list-style: none;
  margin: 0 0 32px;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--hh-line);
}

#hwy-index .hwy-sol-text ul li {
  position: relative;
  padding: 13px 0 13px 26px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--hh-ink);
  border-bottom: 1px solid var(--hh-line);
}

/* 用极简的强调短横替代原来的双层圆环，与第一行文字光学居中对齐 */
#hwy-index .hwy-sol-text ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 1.72em;
  width: 12px;
  height: 2px;
  border-radius: 1px;
  background: var(--hh-accent);
  box-shadow: none;
}

#hwy-index .hwy-sol-text ul li::after {
  display: none;
}

#hwy-index .hwy-sol-img {
  position: relative;
  border-radius: var(--hh-r);
  overflow: hidden;
  border: 1px solid var(--hh-line);
  box-shadow: none;
  background: var(--hh-bg-soft);
}

#hwy-index .hwy-sol-img::after {
  display: none;
}

#hwy-index .hwy-sol-img img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  transition: transform 0.6s var(--hh-ease);
}

#hwy-index .hwy-sol-content-area:hover .hwy-sol-img img {
  transform: scale(1.02);
}

/* ==========================================================================
   13. 全球基础设施
   --------------------------------------------------------------------------
   去掉玻璃卡片，改成一条被发丝线切分的大数字横排——更"官网"，更克制。
   ========================================================================== */
#hwy-index .hwy-infra {
  position: relative;
  overflow: hidden;
  isolation: auto;
  color: var(--hh-ink);
  padding: clamp(72px, 8vw, 120px) 0;
  text-align: center;
  border-top: 1px solid var(--hh-line);
}

#hwy-index .hwy-infra::before {
  display: none;
}

/* 用极淡的点阵暗示"全球网络"，而不是发光极光 */
#hwy-index .hwy-infra-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image: radial-gradient(rgba(11, 15, 25, 0.10) 1px, transparent 1px);
  background-size: 22px 22px;
  opacity: 1;
  mix-blend-mode: normal;
  -webkit-mask-image: radial-gradient(58% 68% at 50% 38%, #000 0%, transparent 74%);
  mask-image: radial-gradient(58% 68% at 50% 38%, #000 0%, transparent 74%);
}

/* 缓慢漂移的微光斑，暗示数据流动 */
#hwy-index .hwy-infra-bg::before,
#hwy-index .hwy-infra-bg::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(60px);
  will-change: transform;
}

#hwy-index .hwy-infra-bg::before {
  width: 420px;
  height: 420px;
  top: 10%;
  left: -8%;
  background: radial-gradient(circle at 40% 40%, rgba(0, 85, 255, 0.10) 0%, rgba(0, 85, 255, 0) 70%);
  animation: hwy-infra-drift-a 25s ease-in-out infinite alternate;
}

#hwy-index .hwy-infra-bg::after {
  width: 380px;
  height: 380px;
  bottom: 8%;
  right: -6%;
  background: radial-gradient(circle at 60% 60%, rgba(0, 180, 255, 0.07) 0%, rgba(0, 180, 255, 0) 68%);
  animation: hwy-infra-drift-b 30s ease-in-out infinite alternate;
}

@keyframes hwy-infra-drift-a {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(60px, 40px, 0) scale(1.1); }
  100% { transform: translate3d(20px, 80px, 0) scale(0.95); }
}

@keyframes hwy-infra-drift-b {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-70px, -50px, 0) scale(1.08); }
  100% { transform: translate3d(-30px, -90px, 0) scale(0.92); }
}

/* 区域节点的呼吸脉冲，强调全球覆盖 */
#hwy-index .hwy-infra-region-dot {
  position: relative;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(0, 85, 255, 0.55);
  box-shadow: 0 0 0 0 rgba(0, 85, 255, 0.3);
  animation: hwy-infra-pulse 3s ease-in-out infinite;
}

@keyframes hwy-infra-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 85, 255, 0.3); }
  50%      { box-shadow: 0 0 0 8px rgba(0, 85, 255, 0); }
}

/* 浮动微粒：缓慢上浮的细小圆点，营造网络流动感 */
#hwy-index .hwy-infra-particles {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}

#hwy-index .hwy-infra-particles span {
  position: absolute;
  bottom: -10px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: rgba(0, 85, 255, 0.18);
  animation: hwy-infra-float-up linear infinite;
}

@keyframes hwy-infra-float-up {
  0%   { transform: translateY(0) scale(1); opacity: 0; }
  10%  { opacity: 1; }
  90%  { opacity: 1; }
  100% { transform: translateY(-420px) scale(0.5); opacity: 0; }
}

@media (prefers-reduced-motion: reduce) {
  #hwy-index .hwy-infra-bg::before,
  #hwy-index .hwy-infra-bg::after,
  #hwy-index .hwy-infra-region-dot,
  #hwy-index .hwy-infra-particles span {
    animation: none;
  }
}

#hwy-index .hwy-infra .hwy-container {
  position: relative;
  z-index: 1;
}

#hwy-index .hwy-infra-header h2 {
  font-family: var(--hwy-font-display);
  font-size: clamp(26px, 3vw, 40px);
  font-weight: 650;
  line-height: 1.16;
  letter-spacing: -0.032em;
  color: var(--hh-ink);
  margin: 0 0 16px;
  text-wrap: balance;
}

#hwy-index .hwy-infra-header p {
  font-size: clamp(14.5px, 1.1vw, 16.5px);
  line-height: 1.7;
  color: var(--hh-ink-2);
  max-width: 600px;
  margin: 0 auto;
}

#hwy-index .hwy-infra-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 0;
  margin-top: 60px;
  border-top: 1px solid var(--hh-line);
  border-bottom: 1px solid var(--hh-line);
}

#hwy-index .hwy-infra-stat-item {
  position: relative;
  padding: 42px 20px;
  border-radius: 0;
  border: 0;
  background: transparent;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
  transition: background-color 0.24s var(--hh-ease);
}

#hwy-index .hwy-infra-stat-item + .hwy-infra-stat-item {
  border-left: 1px solid var(--hh-line);
}

#hwy-index .hwy-infra-stat-item:hover {
  transform: none;
  border-color: var(--hh-line);
  background: var(--hh-bg-soft);
}

#hwy-index .hwy-infra-stat-item .num {
  font-family: var(--hwy-font-display);
  font-size: clamp(38px, 4.2vw, 56px);
  font-weight: 650;
  line-height: 1.04;
  letter-spacing: -0.04em;
  font-variant-numeric: tabular-nums;
  background: none;
  -webkit-background-clip: border-box;
  background-clip: border-box;
  -webkit-text-fill-color: currentColor;
  color: var(--hh-ink);
}

#hwy-index .hwy-infra-stat-item .label {
  margin-top: 12px;
  font-family: var(--hwy-font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--hh-ink-3);
}

/* ==========================================================================
   14. 新闻 / 帮助 / 公告
   ========================================================================== */
#hwy-index .hwy-nc-section {
  padding: clamp(72px, 8vw, 120px) 0;
}

#hwy-index .hwy-nc-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

#hwy-index .hwy-nc-head-text h2 {
  margin-bottom: 0;
}

#hwy-index .hwy-nc-tabs {
  display: flex;
  gap: 26px;
  padding: 0;
  border: 0;
  border-bottom: 1px solid var(--hh-line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

#hwy-index .hwy-nc-tab {
  position: relative;
  padding: 0 0 13px;
  border-radius: 0;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--hh-ink-3);
  cursor: pointer;
  transition: color 0.22s var(--hh-ease);
}

#hwy-index .hwy-nc-tab::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--hh-ink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.28s var(--hh-ease);
}

#hwy-index .hwy-nc-tab:hover {
  color: var(--hh-ink);
}

#hwy-index .hwy-nc-tab.active {
  color: var(--hh-ink);
  background: transparent;
  box-shadow: none;
}

#hwy-index .hwy-nc-tab.active::after {
  transform: scaleX(1);
}

#hwy-index .hwy-nc-panel {
  display: none;
}

#hwy-index .hwy-nc-panel.active {
  display: block;
  animation: hhFadeIn 0.4s var(--hh-ease-out) both;
}

#hwy-index .hwy-nc-body {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr);
  gap: 28px;
  align-items: stretch;
}

#hwy-index .hwy-nc-feat {
  position: relative;
  display: flex;
  flex-direction: column;
  border-radius: var(--hh-r);
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--hh-line);
  box-shadow: none;
  transition: border-color 0.24s var(--hh-ease), box-shadow 0.32s var(--hh-ease);
}

#hwy-index .hwy-nc-feat:hover {
  transform: none;
  border-color: var(--hh-line-2);
  box-shadow: var(--hh-sh-2);
}

#hwy-index .hwy-nc-feat-img {
  position: relative;
  flex: 1;
  min-height: 260px;
  overflow: hidden;
  background: var(--hh-bg-soft);
}

#hwy-index .hwy-nc-feat-img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s var(--hh-ease);
}

#hwy-index .hwy-nc-feat:hover .hwy-nc-feat-img img {
  transform: scale(1.02);
}

#hwy-index .hwy-nc-feat-info {
  padding: 20px 24px 24px;
  border-top: 1px solid var(--hh-line);
}

#hwy-index .hwy-nc-feat-date {
  font-family: var(--hwy-font-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--hh-ink-3);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}

#hwy-index .hwy-nc-feat-title {
  font-family: var(--hwy-font-display);
  font-size: 18px;
  font-weight: 650;
  line-height: 1.42;
  letter-spacing: -0.018em;
  color: var(--hh-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

#hwy-index .hwy-nc-placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  min-height: 120px;
  font-family: var(--hwy-font-display);
  font-size: 36px;
  font-weight: 650;
  color: var(--hh-ink-4);
  background: var(--hh-bg-soft);
}

#hwy-index .hwy-nc-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex: 1;
}

#hwy-index .hwy-nc-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 14px;
  border-radius: var(--hh-r-sm);
  background: #fff;
  border: 1px solid var(--hh-line);
  transition: border-color 0.22s var(--hh-ease), background-color 0.22s var(--hh-ease);
}

#hwy-index .hwy-nc-item:hover,
#hwy-index .hwy-nc-item.active {
  border-color: var(--hh-line-2);
  background: #fff;
  transform: none;
}

#hwy-index .hwy-nc-item-thumb {
  flex: 0 0 56px;
  width: 56px;
  height: 56px;
  border-radius: var(--hh-r-sm);
  overflow: hidden;
  background: var(--hh-bg-soft);
  border: 1px solid var(--hh-line);
}

#hwy-index .hwy-nc-item-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

#hwy-index .hwy-nc-item-thumb .hwy-nc-placeholder {
  min-height: 56px;
  font-size: 19px;
}

#hwy-index .hwy-nc-item-body {
  min-width: 0;
  flex: 1;
}

#hwy-index .hwy-nc-item-title {
  font-size: 14px;
  font-weight: 550;
  line-height: 1.45;
  color: var(--hh-ink);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: color 0.2s var(--hh-ease);
}

#hwy-index .hwy-nc-item:hover .hwy-nc-item-title,
#hwy-index .hwy-nc-item.active .hwy-nc-item-title {
  color: var(--hh-accent);
}

#hwy-index .hwy-nc-item-date {
  margin-top: 4px;
  font-family: var(--hwy-font-mono);
  font-size: 11.5px;
  color: var(--hh-ink-3);
  font-variant-numeric: tabular-nums;
}

#hwy-index .hwy-nc-more-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  margin-top: 16px !important;
  padding: 11px 18px;
  border-radius: var(--hh-r-sm) !important;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--hh-ink);
  background: #fff;
  border: 1px solid var(--hh-line-2);
  transition: all 0.22s var(--hh-ease);
}

#hwy-index .hwy-nc-more-btn:hover {
  color: #fff;
  background: var(--hh-ink);
  border-color: var(--hh-ink);
  box-shadow: none;
}

/* --- 帮助中心 --- */
#hwy-index .hwy-help-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

#hwy-index .hwy-help-card {
  display: flex;
  flex-direction: column;
  padding: 26px 24px;
  border-radius: var(--hh-r);
  background: #fff;
  border: 1px solid var(--hh-line);
  box-shadow: none;
  transition: border-color 0.24s var(--hh-ease), box-shadow 0.32s var(--hh-ease);
}

#hwy-index .hwy-help-card:hover {
  transform: none;
  border-color: var(--hh-line-2);
  box-shadow: var(--hh-sh-2);
}

#hwy-index .hwy-help-card-head {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 34px;
  padding-left: 46px;
  padding-bottom: 16px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--hh-line);
  font-size: 15.5px;
  font-weight: 650;
  color: var(--hh-ink);
}

#hwy-index .hwy-help-card-head::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 34px;
  height: 34px;
  border-radius: 9px;
  background: var(--hh-accent-soft);
  transition: background-color 0.24s var(--hh-ease);
}

#hwy-index .hwy-help-card-head .layui-icon {
  position: absolute;
  left: 8px;
  top: 8px;
  width: 18px;
  height: 18px;
  font-size: 18px;
  color: var(--hh-accent);
  transition: color 0.24s var(--hh-ease);
}

#hwy-index .hwy-help-card:hover .hwy-help-card-head::before {
  background: rgba(0, 85, 255, 0.12);
}

#hwy-index .hwy-help-card:hover .hwy-help-card-head .layui-icon {
  color: var(--hh-accent);
}

#hwy-index .hwy-help-card-body {
  display: flex;
  flex-direction: column;
  gap: 0;
}

#hwy-index .hwy-help-link {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 8px 0;
  font-size: 13.5px;
  color: var(--hh-ink-2);
  border-bottom: 1px solid var(--hh-line);
  transition: color 0.2s var(--hh-ease);
}

#hwy-index .hwy-help-link:last-child {
  border-bottom: 0;
}

#hwy-index .hwy-help-link .layui-icon {
  width: 11px;
  height: 11px;
  color: var(--hh-ink-4);
  transition: transform 0.22s var(--hh-ease), color 0.22s var(--hh-ease);
}

#hwy-index .hwy-help-link:hover {
  color: var(--hh-accent);
}

#hwy-index .hwy-help-link:hover .layui-icon {
  transform: translateX(3px);
  color: var(--hh-accent);
}

/* ==========================================================================
   16. 底部行动区
   --------------------------------------------------------------------------
   页脚本身是深色，所以这里用浅色收尾，让深色页脚成为最后一次对比，
   而不是把两个深色块糊成一片。
   ========================================================================== */
#hwy-index .hwy-bottom-cta {
  position: relative;
  overflow: hidden;
  isolation: auto;
  margin: 0;
  padding: clamp(72px, 8vw, 120px) 0;
  border-radius: 0;
  border-top: 1px solid var(--hh-line);
  text-align: center;
}

/* --- CTA 动画背景：两团品牌蓝极光光斑缓慢漂移，纯 transform/opacity 动画 --- */
#hwy-index .hwy-bottom-cta::before,
#hwy-index .hwy-bottom-cta::after {
  content: '';
  position: absolute;
  z-index: 0;
  width: 560px;
  height: 560px;
  border-radius: 50%;
  pointer-events: none;
  filter: blur(70px);
  opacity: 0.5;
  will-change: transform;
}

#hwy-index .hwy-bottom-cta::before {
  top: -220px;
  left: -160px;
  background: radial-gradient(circle at 35% 35%, rgba(0, 85, 255, 0.28) 0%, rgba(0, 85, 255, 0) 68%);
  animation: hwy-cta-drift-a 22s ease-in-out infinite alternate;
}

#hwy-index .hwy-bottom-cta::after {
  bottom: -260px;
  right: -180px;
  background: radial-gradient(circle at 60% 60%, rgba(0, 200, 255, 0.22) 0%, rgba(0, 200, 255, 0) 66%);
  animation: hwy-cta-drift-b 28s ease-in-out infinite alternate;
}

@keyframes hwy-cta-drift-a {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(90px, 50px, 0) scale(1.12); }
  100% { transform: translate3d(30px, 120px, 0) scale(0.94); }
}

@keyframes hwy-cta-drift-b {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(-100px, -60px, 0) scale(1.15); }
  100% { transform: translate3d(-40px, -130px, 0) scale(0.92); }
}

@media (prefers-reduced-motion: reduce) {
  #hwy-index .hwy-bottom-cta::before,
  #hwy-index .hwy-bottom-cta::after {
    animation: none;
  }
}

#hwy-index .hwy-cta-content {
  position: relative;
  z-index: 1;
  max-width: 700px;
  margin: 0 auto;
}

#hwy-index .hwy-cta-content h2 {
  font-family: var(--hwy-font-display);
  font-size: clamp(28px, 3.4vw, 46px);
  font-weight: 650;
  line-height: 1.14;
  letter-spacing: -0.034em;
  color: var(--hh-ink);
  margin: 0 0 18px;
  text-wrap: balance;
}

#hwy-index .hwy-cta-content p {
  font-size: clamp(15px, 1.15vw, 17px);
  line-height: 1.72;
  color: var(--hh-ink-2);
  margin: 0 0 34px;
}

#hwy-index .hwy-cta-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 12px;
}

/* ==========================================================================
   17. 弹窗细节 —— 白色圆角框 + 灰色圆形关闭钮 + 整行蓝色确认按钮
   ========================================================================== */

/* 遮罩：普通半透明黑，页面背景轻微虚化 */
#hwy-index .hwy-popup-overlay {
  background: rgba(11, 15, 25, 0.42);
}

/* 弹窗主体：白底圆角框，一层很轻的常规阴影 */
#hwy-index .hwy-popup-modal {
  background: var(--hh-bg);
  border: none;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 24px 60px -24px rgba(11, 15, 25, 0.28);
}

/* 关闭按钮：右上角灰色圆形 × */
#hwy-index .hwy-popup-close {
  top: 16px;
  right: 16px;
  width: 34px;
  height: 34px;
  background: #f0f1f4;
  border: none;
  border-radius: 50%;
  color: #6b7280;
  font-size: 20px;
}

#hwy-index .hwy-popup-close:hover {
  background: #e5e7eb;
  border-color: transparent;
  color: #111827;
}

/* 标题：左对齐粗黑体 */
#hwy-index .hwy-popup-body {
  text-align: left;
  padding: 24px 28px 26px;
}

#hwy-index .hwy-popup-title {
  margin: 0 0 16px;
  padding-right: 40px;
  font-size: 20px;
  font-weight: 700;
  letter-spacing: normal;
  color: #111827;
}

#hwy-index .hwy-popup-content {
  margin-bottom: 24px;
  font-size: 14px;
  color: var(--hh-ink-2);
  line-height: 1.7;
}

#hwy-index .hwy-popup-content ul {
  text-align: left;
}

/* 确认按钮：整行实心蓝，8px 圆角，无特效 */
#hwy-index .hwy-popup-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  width: 100%;
  padding: 13px 24px;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: normal;
  border-radius: 8px;
  background: var(--hh-accent);
  color: #fff;
  box-shadow: none;
}

#hwy-index .hwy-popup-btn:hover {
  background: var(--hh-accent-hover);
  color: #fff;
  transform: none;
  box-shadow: none;
}

/* ==========================================================================
   18. 响应式
   ========================================================================== */
@media (max-width: 1200px) {
  #hwy-index .hwy-help-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #hwy-index .hwy-trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1024px) {
  /* 平板上分类卡收成两列 */
  #hwy-index .hwy-cat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* 平板上快捷入口不再上浮，避免遮挡首屏内容 */
  #hwy-index .hwy-quick-nav {
    margin-top: 20px;
  }

  /* 平板上特惠卡改两列 */
  #hwy-index .hwy-sale-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* 平板上资质信任条改 3 列 */
  #hwy-index .hwy-trust-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
  }

  #hwy-index .hwy-panel-wrapper {
    grid-template-columns: minmax(0, 1fr);
    gap: 48px;
  }

  #hwy-index .hwy-sol-content-area {
    grid-template-columns: minmax(0, 1fr);
    gap: 34px;
  }

  #hwy-index .hwy-nc-body {
    grid-template-columns: minmax(0, 1fr);
  }

  #hwy-index .hwy-infra-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  /* 两列时，第三项需要补一条上边线 */
  #hwy-index .hwy-infra-stat-item:nth-child(2n + 1) {
    border-left: 0;
  }

  #hwy-index .hwy-infra-stat-item:nth-child(n + 3) {
    border-top: 1px solid var(--hh-line);
  }
}

@media (max-width: 768px) {
  /* 区块留白收紧：手机上沿用桌面端的 120px 会显得一段一屏、很拖沓 */
  #hwy-index .hwy-section,
  #hwy-index .hwy-sale-section,
  #hwy-index .hwy-panel-section,
  #hwy-index .hwy-infra,
  #hwy-index .hwy-nc-section,
  #hwy-index .hwy-bottom-cta {
    padding: 56px 0;
  }

  /* 统计数字适配 2 列布局 */
  #hwy-index .hwy-infra-stat-item {
    padding: 28px 14px;
  }

  #hwy-index .hwy-infra-stat-item .num {
    font-size: clamp(26px, 7vw, 36px);
  }

  #hwy-index .hwy-infra-stat-item .label {
    font-size: 10px;
    margin-top: 8px;
  }

  /* 容器左右留白略加，贴边卡片在窄屏更透气 */
  #hwy-index .hwy-container {
    padding: 0 16px;
  }

  #hwy-index .hwy-section-title {
    font-size: clamp(23px, 6.2vw, 28px);
  }

  #hwy-index .hwy-eyebrow {
    margin-bottom: 12px;
  }

  #hwy-index .hwy-section-subtitle {
    margin-bottom: 36px;
  }

  /* --- 首屏 --- */
  /* 手机上首屏更紧凑：压缩纵向高度，把版面留给下方内容 */
  #hwy-index .hwy-hero {
    height: clamp(360px, 56vh, 450px);
  }

  #hwy-index .hwy-slide-content {
    width: 100%;
    max-width: 100%;
  }

  /* 竖屏改用纵向压暗：横幅多为横构图，横向渐变在窄屏上无法保证文案可读 */
  #hwy-index .hwy-slide-bg::after {
    background:
      linear-gradient(to bottom, rgba(6, 9, 16, 0.52) 0%, rgba(6, 9, 16, 0.76) 44%, rgba(6, 9, 16, 0.95) 100%);
  }

  #hwy-index .hwy-slide-title {
    font-size: clamp(26px, 7.4vw, 34px);
    margin-bottom: 16px;
  }

  #hwy-index .hwy-slide-desc {
    font-size: 14.5px;
    margin-bottom: 22px;
  }

  #hwy-index .hwy-hero-meta {
    margin-top: 18px;
    padding-top: 16px;
    gap: 8px 18px;
  }

  #hwy-index .hwy-hero .swiper-pagination {
    bottom: 18px !important;
  }

  /* 首屏按钮优化：减小padding和font-size，增加视觉容器感 */
  #hwy-index .hwy-hero-actions {
    gap: 10px;
  }

  #hwy-index .hwy-hero-actions .hwy-btn {
    padding: 10px 20px;
    font-size: 14px;
  }

  #hwy-index .hwy-btn-primary {
    box-shadow: 0 4px 12px rgba(0, 85, 255, 0.18);
  }

  #hwy-index .hwy-btn-ghost {
    padding: 10px 20px;
    font-size: 14px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }

  /* --- 快捷入口 --- */
  #hwy-index .hwy-quick-nav {
    margin-top: 16px;
    padding: 0 12px;
  }

  #hwy-index .hwy-quick-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    border-radius: var(--hh-r);
  }

  #hwy-index .hwy-quick-item {
    padding: 20px 16px;
  }

  #hwy-index .hwy-quick-item::before {
    margin-bottom: 10px;
  }

  #hwy-index .hwy-quick-text h4 {
    font-size: 14.5px;
  }

  #hwy-index .hwy-quick-text p {
    font-size: 12px;
  }

  /* --- 资质信任条 --- */
  #hwy-index .hwy-trust {
    padding: 44px 0 0;
  }

  #hwy-index .hwy-trust-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  #hwy-index .hwy-trust-item {
    height: 56px;
  }

  #hwy-index .hwy-trust-item img {
    max-height: 38px;
  }

  /* --- 核心产品分类 --- */
  #hwy-index .hwy-cat-tabs {
    justify-content: flex-start;
    flex-wrap: nowrap;
    margin-top: 28px;
    padding-bottom: 1px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  #hwy-index .hwy-cat-tabs::-webkit-scrollbar {
    display: none;
  }

  #hwy-index .hwy-cat-tab {
    flex: none;
    scroll-snap-align: start;
    padding: 8px 18px;
    font-size: 13.5px;
  }

  #hwy-index .hwy-cat-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
    margin-top: 24px;
  }

  #hwy-index .hwy-cat-card {
    padding: 22px 20px;
  }

  #hwy-index .hwy-cat-card-title {
    font-size: 16.5px;
  }

  #hwy-index .hwy-cat-card-desc {
    font-size: 13px;
    line-height: 1.6;
    /* 手机端描述放宽到三行，避免分组名被描述高度顶开 */
    -webkit-line-clamp: 3;
  }

  /* --- 特惠：单列卡片收紧留白 --- */
  #hwy-index .hwy-sale-grid {
    gap: 12px;
  }

  #hwy-index .hwy-sale-card {
    padding: 22px 18px 18px;
  }

  /* --- 控制台 --- */
  #hwy-index .hwy-panel-features {
    grid-template-columns: minmax(0, 1fr);
  }

  #hwy-index .hwy-panel-title br {
    display: none;
  }

  #hwy-index .hwy-panel-window-body {
    padding: 16px;
  }

  /* --- 解决方案 / 新闻 标签：横向滚动 + 吸附，而不是换行堆成两排 ---
     nowrap 是关键：父级 .hwy-sol-tabs 桌面端为 flex-wrap: wrap，
     不显式改回 nowrap 的话标签仍会折行，横向滚动形同虚设。
     padding-bottom 留出 1px，避免 overflow 裁剪掉选中标签的下划线。 */
  #hwy-index .hwy-sol-tabs,
  #hwy-index .hwy-nc-tabs {
    flex-wrap: nowrap;
    padding-bottom: 1px;
    overflow-x: auto;
    overflow-y: hidden;
    scroll-snap-type: x proximity;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  #hwy-index .hwy-sol-tabs::-webkit-scrollbar,
  #hwy-index .hwy-nc-tabs::-webkit-scrollbar {
    display: none;
  }

  #hwy-index .hwy-sol-tabs {
    gap: 22px;
  }

  #hwy-index .hwy-sol-tab {
    flex: 0 0 auto;
    scroll-snap-align: start;
    padding-bottom: 13px;
    font-size: 14px;
  }

  #hwy-index .hwy-nc-tabs {
    width: 100%;
    gap: 22px;
  }

  #hwy-index .hwy-nc-tab {
    scroll-snap-align: start;
  }

  /* --- 新闻 --- */
  #hwy-index .hwy-nc-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 20px;
  }

  #hwy-index .hwy-nc-feat-img {
    min-height: 190px;
  }

  /* --- 帮助中心 / 客户评价 --- */
  #hwy-index .hwy-help-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* --- 全球基础设施 --- */
  #hwy-index .hwy-infra-stats {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    grid-auto-rows: 1fr;
    margin-top: 44px;
  }

  #hwy-index .hwy-infra-stat-item {
    padding: 30px 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
  }

  #hwy-index .hwy-infra-stat-item:nth-child(2n + 1) {
    border-left: 0;
  }

  #hwy-index .hwy-infra-stat-item:nth-child(n + 3) {
    border-top: 1px solid var(--hh-line);
  }

  /* --- 底部行动区 --- */
  #hwy-index .hwy-cta-actions {
    flex-direction: column;
  }

  #hwy-index .hwy-cta-actions .hwy-btn {
    width: 100%;
  }
}

@media (max-width: 600px) {
  /* 中间尺寸：大屏手机 / 小屏平板 */

  /* 首屏标题再收缩，避免在 500-600px 屏上换行过多 */
  #hwy-index .hwy-slide-title {
    font-size: clamp(22px, 6vw, 28px);
  }

  #hwy-index .hwy-slide-desc {
    font-size: 13.5px;
    margin-bottom: 22px;
  }

  /* 首屏按钮优化：进一步减小padding，增加视觉容器感 */
  #hwy-index .hwy-hero-actions {
    gap: 8px;
  }

  #hwy-index .hwy-hero-actions .hwy-btn {
    padding: 10px 18px;
    font-size: 13.5px;
    border-radius: 6px;
  }

  #hwy-index .hwy-btn-primary {
    box-shadow: 0 3px 10px rgba(0, 85, 255, 0.15);
  }

  #hwy-index .hwy-btn-ghost {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 6px;
  }

  /* 分类标签在中间尺寸就开始横向滚动 */
  #hwy-index .hwy-cat-tabs {
    justify-content: flex-start;
    flex-wrap: nowrap;
    margin-top: 24px;
    padding-bottom: 1px;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  #hwy-index .hwy-cat-tabs::-webkit-scrollbar {
    display: none;
  }

  #hwy-index .hwy-cat-tab {
    flex: none;
    scroll-snap-align: start;
  }

  /* 特惠卡：中间尺寸改单列，避免 2 列时卡片过窄 */
  #hwy-index .hwy-sale-grid {
    grid-template-columns: minmax(0, 1fr);
    gap: 12px;
  }

  /* 控制台资源行适配 */
  #hwy-index .hwy-panel-res-row {
    grid-template-columns: 38px minmax(0, 1fr) 40px;
    gap: 10px;
  }
}

@media (max-width: 480px) {
  #hwy-index .hwy-quick-item {
    padding: 16px 12px;
  }

  #hwy-index .hwy-quick-text h4 {
    font-size: 13px;
  }

  #hwy-index .hwy-quick-text p {
    font-size: 11px;
  }

  #hwy-index .hwy-trust-item {
    height: 48px;
  }

  #hwy-index .hwy-trust-item img {
    max-height: 32px;
  }

  #hwy-index .hwy-sale-card-amount {
    font-size: 32px;
  }

  #hwy-index .hwy-hero-meta {
    gap: 8px 16px;
    font-size: 12px;
  }

  /* 首屏动作组保持左右排布：两个按钮等分宽度，长文案按钮也不挤压短按钮 */
  #hwy-index .hwy-hero-actions {
    flex-direction: row;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%;
    max-width: 400px;
  }

  #hwy-index .hwy-hero-actions .hwy-btn {
    flex: 1 1 0;
    min-width: 0;
    width: auto;
    padding: 11px 8px;
    font-size: 13px;
    border-radius: 6px;
    text-align: center;
    white-space: nowrap;
  }

  /* 进一步优化首屏按钮样式 */
  #hwy-index .hwy-btn-primary {
    padding: 11px 16px;
    font-size: 13px;
    box-shadow: 0 3px 10px rgba(0, 85, 255, 0.15);
    border-radius: 6px;
  }

  #hwy-index .hwy-btn-ghost {
    padding: 11px 16px;
    font-size: 13px;
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    border-radius: 6px;
  }

  /* 控制台窗口收紧内距，避免资源条被挤扁 */
  #hwy-index .hwy-panel-window-body {
    padding: 12px;
  }

  #hwy-index .hwy-panel-res-row {
    grid-template-columns: 34px minmax(0, 1fr) 36px;
    gap: 8px;
  }

  #hwy-index .hwy-panel-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  #hwy-index .hwy-panel-btn {
    justify-content: center;
  }

  #hwy-index .hwy-infra-stat-item .num {
    font-size: 28px;
  }

  #hwy-index .hwy-infra-stat-item {
    padding: 24px 10px;
  }

  #hwy-index .hwy-infra-stat-item .label {
    font-size: 9px;
  }

  #hwy-index .hwy-nc-feat-img {
    min-height: 160px;
  }
}

/* 超小屏（360px 及以下）：iPhone SE 一代、老旧安卓小屏机 */
@media (max-width: 360px) {
  #hwy-index .hwy-section,
  #hwy-index .hwy-sale-section,
  #hwy-index .hwy-panel-section,
  #hwy-index .hwy-infra,
  #hwy-index .hwy-nc-section,
  #hwy-index .hwy-bottom-cta {
    padding: 44px 0;
  }

  #hwy-index .hwy-container {
    padding: 0 12px;
  }

  #hwy-index .hwy-slide-title {
    font-size: 20px;
  }

  #hwy-index .hwy-slide-desc {
    font-size: 12.5px;
  }

  #hwy-index .hwy-cat-card {
    padding: 18px 16px;
  }

  #hwy-index .hwy-sale-card {
    padding: 20px 14px 16px;
  }

  #hwy-index .hwy-sale-card-amount {
    font-size: 30px;
  }

  #hwy-index .hwy-infra-stat-item .num {
    font-size: 30px;
  }

  #hwy-index .hwy-infra-stat-item {
    padding: 24px 12px;
  }

  #hwy-index .hwy-help-card {
    padding: 20px 16px;
  }

  #hwy-index .hwy-panel-window-title {
    font-size: 10.5px;
  }

  /* 超小屏首屏按钮进一步优化：保持左右排布，收紧内边距避免文字被裁切 */
  #hwy-index .hwy-hero-actions {
    gap: 6px;
    max-width: 100%;
  }

  #hwy-index .hwy-hero-actions .hwy-btn {
    padding: 9px 6px;
    font-size: 12.5px;
    border-radius: 5px;
  }

  #hwy-index .hwy-btn-primary {
    box-shadow: 0 2px 8px rgba(0, 85, 255, 0.12);
  }

  #hwy-index .hwy-btn-ghost {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
  }
}

/* --------------------------------------------------------------------------
   18b. 输入方式适配：屏幕宽度不代表操作方式
   -------------------------------------------------------------------------- */

/* 手指 / 触控笔：把点击热区放大到 44px 级别，视觉密度保持不变 */
@media (pointer: coarse) {
  #hwy-index .hwy-sol-tab,
  #hwy-index .hwy-nc-tab {
    padding-top: 10px;
  }

  #hwy-index .hwy-help-link {
    padding: 12px 0;
  }

  #hwy-index .hwy-panel-btn {
    padding: 11px 16px;
  }

  #hwy-index .hwy-sale-card-btn {
    padding: 13px 16px;
  }

  #hwy-index .hwy-nc-item {
    padding: 14px;
  }

  #hwy-index .hwy-trust-item {
    min-height: 44px;
  }
}

/* 无悬停能力：去掉"上浮 / 放大"这类只在鼠标下成立的反馈，
   并改用 :active 表达按压，避免触摸后 hover 状态黏住不散 */
@media (hover: none) {
  #hwy-index .hwy-btn-primary:hover,
  #hwy-index .hwy-btn-outline:hover,
  #hwy-index .hwy-btn-ghost:hover,
  #hwy-index .hwy-cat-card:hover,
  #hwy-index .hwy-sale-card:hover,
  #hwy-index .hwy-panel-window:hover {
    transform: none;
  }

  #hwy-index .hwy-sol-content-area:hover .hwy-sol-img img,
  #hwy-index .hwy-nc-feat:hover .hwy-nc-feat-img img {
    transform: none;
  }

  #hwy-index .hwy-sale-card-btn:hover svg,
  #hwy-index .hwy-help-link:hover .layui-icon {
    transform: none;
  }

  #hwy-index .hwy-cat-card:active,
  #hwy-index .hwy-sale-card:active,
  #hwy-index .hwy-quick-item:active,
  #hwy-index .hwy-nc-item:active,
  #hwy-index .hwy-help-card:active {
    background: var(--hh-bg-soft);
  }

  #hwy-index .hwy-sale-card-btn:active,
  #hwy-index .hwy-nc-more-btn:active {
    color: #fff;
    background: var(--hh-ink);
    border-color: var(--hh-ink);
  }
}

/* 弹窗：窄屏下把内置的两列信息流收成一列，并压住图片高度 */
@media (max-width: 640px) {
  #hwy-index .hwy-popup-modal {
    width: calc(100vw - 28px);
    max-width: calc(100vw - 28px);
    border-radius: var(--hh-r-lg);
  }

  #hwy-index .hwy-popup-body {
    padding: 22px 18px 22px;
  }

  #hwy-index .hwy-popup-title {
    font-size: 17px;
  }

  #hwy-index .hwy-popup-content > div[style*="grid"] {
    grid-template-columns: minmax(0, 1fr) !important;
  }

  #hwy-index .hwy-popup-img,
  #hwy-index .hwy-popup-img img {
    max-height: 160px;
  }
}