/* 中文站增强样式：为官方字体栈补充 CJK 回退字体，并静态化若干交互态。
   本文件在官方 CSS 之后加载。 */

/* 字体栈回退：官方为 Latin 字体（Rules / Aeonik Fono / Courier Prime），
   中文字形回退到系统字体，保证整站统一观感。 */
:root,
:host {
  --font-body: "Rules Variable", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-rules: var(--font-body);
  --font-rules-gothic-cnd: "Rules Gothic Condensed", "Rules Variable", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-rules-gothic-cmp: "Rules Gothic Compressed", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;
  --font-display: var(--font-rules-gothic-cmp);
  --font-mono: "Rules Condensed", "Rules Variable", "Courier Prime", ui-monospace, SFMono-Regular, Menlo, Consolas, "PingFang SC", "Microsoft YaHei", monospace;
}

/* 大字标语（Rules Gothic Condensed 仅含拉丁字形，中文回退后行高更满，略收紧字距） */
.landing-hero-title {
  letter-spacing: 0.02em;
}

/* FAQ 手风琴：SSR 输出的答案层是 Radix 关闭态（绝对定位 + 隐藏），
   静态站改由 landing.js 通过高度动画控制。 */
[data-faq-answer] {
  position: static !important;
  inset: auto !important;
  visibility: visible !important;
  pointer-events: auto !important;
  height: 0;
  overflow: hidden;
  transition: height 0.25s ease;
}
[data-faq-answer][data-state="open"] {
  height: auto;
}

/* 吸顶导航：原始类为 invisible + -translate-y-full，滚动后由 landing.js 加 .is-pinned 显示 */
.hw-teams-paper.fixed.is-pinned {
  visibility: visible !important;
  transform: translateY(0) !important;
}

/* 导航「安装」下拉菜单（官方为 Radix 弹层，此处静态实现） */
.hw-install-menu {
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 120;
  min-width: 210px;
  background: var(--hermes-paper);
  color: var(--hermes-primary);
  border: 1px solid color-mix(in srgb, var(--hermes-primary) 25%, transparent);
  box-shadow: var(--hpv2-shadow-lift-strong, 0 10px 30px rgb(0 0 0 / 0.25));
  padding: 6px;
  display: none;
}
.hw-install-menu.is-open {
  display: block;
}
.hw-install-menu a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: var(--hw-teams-label, 12px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}
.hw-install-menu a:hover {
  background: color-mix(in srgb, var(--hermes-primary) 10%, transparent);
}
.hw-install-menu .hw-install-menu-label {
  padding: 8px 12px 4px;
  opacity: 0.6;
  font-family: var(--font-mono);
  font-size: var(--hw-teams-label-sm, 11px);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* 移动端全屏菜单（官方为 Radix dialog，此处静态实现） */
.hw-mobile-menu {
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--hermes-primary);
  color: var(--hermes-white, #f5f5f5);
  display: none;
  flex-direction: column;
  padding: max(env(safe-area-inset-top), 20px) var(--hw-teams-pad-x, 20px) 20px;
}
.hw-mobile-menu.is-open {
  display: flex;
}
.hw-mobile-menu-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hw-mobile-menu-close {
  background: none;
  border: 0;
  color: inherit;
  cursor: pointer;
  padding: 8px;
}
.hw-mobile-menu nav {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-top: 28px;
}
.hw-mobile-menu nav a {
  font-family: var(--font-mono);
  font-size: 18px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 14px 0;
  border-bottom: 1px dotted color-mix(in srgb, currentColor 35%, transparent);
}
.hw-mobile-menu-foot {
  margin-top: auto;
  padding-top: 20px;
  opacity: 0.7;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.08em;
}

/* 复制命令按钮的「已复制」反馈 */
.landing-terminal-copy {
  position: relative;
  cursor: pointer;
}
.landing-terminal-copy::after {
  content: "已复制";
  position: absolute;
  right: 50%;
  transform: translateX(50%);
  bottom: calc(100% + 6px);
  background: var(--hermes-paper);
  color: var(--hermes-primary);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.15s ease;
}
.landing-terminal-copy.hw-copied::after {
  opacity: 1;
}