/* ==========================================================================
   红蓝电竞 / site.css —— 全站共享外壳样式
   ========================================================================== */

/* ---------- reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-padding-top: 104px;
}

html:focus-within { scroll-behavior: smooth; }

body,
h1, h2, h3, h4, h5, h6,
p, ul, ol, li, figure, figcaption, blockquote, dl, dd {
  margin: 0;
}

ul, ol { list-style: none; padding: 0; }

a { color: inherit; text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

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

[hidden] { display: none !important; }

/* ---------- tokens ---------- */
:root {
  --hl-void: #0B1224;
  --hl-deck: #14203A;
  --hl-frame: #243352;
  --hl-red: #FF3B47;
  --hl-red-deep: #B3222E;
  --hl-blue: #4D8DFF;
  --hl-white: #F2F5FA;
  --hl-mist: #9AA6BE;
  --hl-amber: #FFB020;
  --hl-teal: #2FD3A5;

  --hl-island: rgba(20, 32, 58, 0.86);
  --hl-fill: rgba(20, 32, 58, 0.55);

  --hl-display: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --hl-body: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --hl-mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --hl-max: 1240px;
  --hl-gutter: clamp(16px, 4vw, 40px);
  --hl-radius: 28px;
  --hl-gap: clamp(16px, 2.2vw, 28px);
}

/* ---------- base ---------- */
body {
  background-color: var(--hl-void);
  background-image:
    repeating-linear-gradient(0deg, rgba(36, 51, 82, 0.14) 0 1px, transparent 1px 64px),
    repeating-linear-gradient(90deg, rgba(36, 51, 82, 0.14) 0 1px, transparent 1px 64px);
  color: var(--hl-white);
  font-family: var(--hl-body);
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--hl-display);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.14;
}

h1 { font-size: clamp(2.1rem, 5.4vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
h3 { font-size: clamp(1.15rem, 2vw, 1.4rem); letter-spacing: -0.01em; }

strong { font-weight: 700; }

:where(a, button, summary, [tabindex]):focus-visible {
  outline: 2px solid var(--hl-blue);
  outline-offset: 3px;
  border-radius: 8px;
}

::selection {
  background: var(--hl-red);
  color: var(--hl-void);
}

/* ---------- skip link ---------- */
.hl-skip {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 20px;
  border-radius: 999px;
  background: var(--hl-red);
  color: var(--hl-void);
  font-weight: 700;
  font-size: 14px;
  transform: translateY(-180%);
  transition: transform 0.2s ease-out;
}

.hl-skip:focus,
.hl-skip:focus-visible {
  transform: translateY(0);
  outline-offset: 3px;
}

/* ---------- header ---------- */
.hl-header {
  position: sticky;
  top: 0;
  z-index: 80;
  padding: 12px var(--hl-gutter);
  background: linear-gradient(180deg, rgba(11, 18, 36, 0.96) 0%, rgba(11, 18, 36, 0.74) 62%, rgba(11, 18, 36, 0) 100%);
}

.hl-header__rail {
  position: relative;
  max-width: var(--hl-max);
  margin-inline: auto;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

/* 品牌胶囊 */
.hl-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 7px 16px 7px 8px;
  border: 1px solid var(--hl-frame);
  border-radius: 999px;
  background: var(--hl-island);
  -webkit-backdrop-filter: blur(14px) saturate(1.15);
  backdrop-filter: blur(14px) saturate(1.15);
  transition: border-color 0.2s ease, transform 0.2s ease;
}

.hl-brand:hover { border-color: var(--hl-blue); transform: translateY(-2px); }

.hl-brand__mark {
  position: relative;
  display: block;
  flex: none;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  background: var(--hl-void);
  border: 1px solid var(--hl-frame);
  overflow: hidden;
}

.hl-brand__blade {
  position: absolute;
  top: 6px;
  bottom: 6px;
  width: 8px;
  border-radius: 2px;
}

.hl-brand__blade--red { left: 6px; background: var(--hl-red); transform: skewX(-12deg); }
.hl-brand__blade--blue { right: 6px; background: var(--hl-blue); transform: skewX(12deg); }

.hl-brand__text {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
}

.hl-brand__name {
  font-family: var(--hl-display);
  font-weight: 800;
  font-size: 17px;
  letter-spacing: -0.02em;
  color: var(--hl-white);
  white-space: nowrap;
}

.hl-brand__tag {
  font-family: var(--hl-mono);
  font-size: 10.5px;
  letter-spacing: 0.16em;
  color: var(--hl-mist);
  white-space: nowrap;
}

.hl-brand__tag::before {
  content: "";
  display: inline-block;
  width: 12px;
  height: 2px;
  margin-right: 7px;
  vertical-align: middle;
  background: var(--hl-red);
}

/* 紧凑态当前栏目 */
.hl-nav-current {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 5px 13px;
  border-radius: 999px;
  border: 1px solid rgba(255, 59, 71, 0.4);
  background: rgba(255, 59, 71, 0.14);
  font-family: var(--hl-mono);
  font-size: 11.5px;
  letter-spacing: 0.12em;
  color: var(--hl-white);
  white-space: nowrap;
}

.hl-nav-current::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hl-red);
  flex: none;
}

/* 导航：移动端下拉面板 */
.hl-nav {
  position: absolute;
  top: calc(100% + 10px);
  left: 0;
  right: 0;
  z-index: 6;
  display: grid;
  gap: 4px;
  padding: 0 12px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-6px);
  border: 1px solid transparent;
  border-radius: 24px;
  background: rgba(20, 32, 58, 0.98);
  -webkit-backdrop-filter: blur(18px);
  backdrop-filter: blur(18px);
  transition: max-height 0.28s ease-out, opacity 0.22s ease-out,
              transform 0.28s ease-out, padding 0.28s ease-out, border-color 0.28s ease-out;
}

.hl-nav[data-open] {
  max-height: min(76vh, 560px);
  overflow-y: auto;
  padding: 12px;
  opacity: 1;
  visibility: visible;
  transform: none;
  border-color: var(--hl-frame);
}

.hl-nav__list { display: grid; gap: 2px; }

.hl-nav__item { display: flex; }

.hl-nav__link {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  padding: 11px 14px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  color: var(--hl-mist);
  white-space: nowrap;
  transition: color 0.18s ease, background 0.18s ease, transform 0.18s ease;
}

.hl-nav__link:hover {
  color: var(--hl-white);
  background: rgba(77, 141, 255, 0.12);
}

.hl-nav__link[aria-current="page"] {
  color: var(--hl-white);
  background: rgba(255, 59, 71, 0.16);
  box-shadow: inset 0 0 0 1px rgba(255, 59, 71, 0.45);
}

.hl-nav__link[aria-current="page"]::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--hl-red);
  flex: none;
}

.hl-nav__cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: var(--hl-red);
  color: var(--hl-void);
  font-weight: 700;
  font-size: 14.5px;
  white-space: nowrap;
  transition: background 0.2s ease, color 0.2s ease, transform 0.2s ease;
}

.hl-nav__cta:hover { background: var(--hl-red-deep); color: var(--hl-white); transform: translateY(-2px); }

/* 移动端菜单按钮 */
.hl-nav-toggle {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 10px 16px;
  border: 1px solid var(--hl-frame);
  border-radius: 999px;
  background: var(--hl-island);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  font-size: 14px;
  font-weight: 600;
  color: var(--hl-white);
  transition: border-color 0.2s ease, background 0.2s ease;
}

.hl-nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 12px;
}

.hl-nav-toggle__bars::before,
.hl-nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 1.5px;
  background: currentColor;
  transition: top 0.24s ease-out, transform 0.24s ease-out;
}

.hl-nav-toggle__bars::before { top: 3px; }
.hl-nav-toggle__bars::after { top: 8px; }

.hl-nav-toggle[aria-expanded="true"] {
  border-color: rgba(255, 59, 71, 0.6);
  background: rgba(255, 59, 71, 0.14);
}

.hl-nav-toggle[aria-expanded="true"] .hl-nav-toggle__bars::before { top: 5.5px; transform: rotate(45deg); }
.hl-nav-toggle[aria-expanded="true"] .hl-nav-toggle__bars::after { top: 5.5px; transform: rotate(-45deg); }

/* 滚动进度 */
.hl-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  overflow: hidden;
  pointer-events: none;
}

.hl-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, var(--hl-blue) 0%, var(--hl-blue) 46%, var(--hl-red) 54%, var(--hl-red) 100%);
}

/* ---------- 通用排版与布局 ---------- */
.hl-main { display: block; }

.hl-container {
  width: 100%;
  max-width: var(--hl-max);
  margin-inline: auto;
  padding-inline: var(--hl-gutter);
}

.hl-section { padding-block: clamp(44px, 6.5vw, 92px); }

.hl-section__head {
  display: grid;
  gap: 12px;
  margin-bottom: clamp(22px, 3vw, 38px);
}

.hl-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--hl-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hl-mist);
}

.hl-kicker::before {
  content: "";
  width: 18px;
  height: 2px;
  background: var(--hl-red);
  flex: none;
}

.hl-lede {
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  line-height: 1.78;
  color: var(--hl-mist);
  max-width: 60ch;
}

.hl-rule {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 28px;
  padding: 13px 18px;
  border-top: 1px solid var(--hl-frame);
  border-bottom: 1px solid var(--hl-frame);
  font-family: var(--hl-mono);
  font-size: 12.5px;
  letter-spacing: 0.05em;
  color: var(--hl-mist);
}

.hl-num {
  font-family: var(--hl-mono);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1;
  letter-spacing: -0.04em;
  color: var(--hl-deck);
  -webkit-text-stroke: 1px var(--hl-frame);
}

.hl-num--red {
  color: rgba(255, 59, 71, 0.16);
  -webkit-text-stroke: 1px var(--hl-red);
}

/* ---------- 框景容器 ---------- */
.hl-frame {
  position: relative;
  padding: clamp(20px, 3.6vw, 48px);
  border: 1px solid var(--hl-frame);
  border-radius: var(--hl-radius);
  background: rgba(20, 32, 58, 0.5);
  overflow: hidden;
}

.hl-frame::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px dashed rgba(36, 51, 82, 0.85);
  border-radius: calc(var(--hl-radius) - 9px);
  pointer-events: none;
}

.hl-frame::after {
  content: "";
  position: absolute;
  top: 12px;
  right: 12px;
  width: 22px;
  height: 22px;
  border-top: 2px solid var(--hl-red);
  border-right: 2px solid var(--hl-red);
  border-radius: 0 7px 0 0;
  pointer-events: none;
}

/* ---------- 网格 ---------- */
.hl-grid { display: grid; gap: var(--hl-gap); }

.hl-grid--2 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr)); }
.hl-grid--3 { grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr)); }

.hl-grid--split { grid-template-columns: 1fr; }

@media (min-width: 900px) {
  .hl-grid--split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: clamp(28px, 4vw, 56px);
    align-items: start;
  }
}

/* ---------- 面板 ---------- */
.hl-panel {
  padding: clamp(16px, 2.4vw, 28px);
  border: 1px solid var(--hl-frame);
  border-radius: 20px;
  background: var(--hl-fill);
}

/* ---------- 按钮 ---------- */
.hl-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 13px 26px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-family: var(--hl-body);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.hl-btn:hover { transform: translateY(-2px); }

.hl-btn--red {
  background: var(--hl-red);
  color: var(--hl-void);
  border-color: var(--hl-red);
}

.hl-btn--red:hover {
  background: var(--hl-red-deep);
  border-color: var(--hl-red-deep);
  color: var(--hl-white);
}

.hl-btn--ghost {
  background: rgba(20, 32, 58, 0.6);
  border-color: var(--hl-frame);
  color: var(--hl-white);
}

.hl-btn--ghost:hover {
  border-color: var(--hl-blue);
  color: var(--hl-white);
  background: rgba(77, 141, 255, 0.14);
}

/* ---------- 筛选 chips ---------- */
.hl-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid var(--hl-frame);
  border-radius: 999px;
  background: rgba(20, 32, 58, 0.6);
  font-size: 13.5px;
  font-weight: 500;
  color: var(--hl-mist);
  transition: color 0.18s ease, border-color 0.18s ease, background 0.18s ease;
}

.hl-chip:hover { color: var(--hl-white); border-color: var(--hl-blue); }

.hl-chip:hover,
.hl-chip:focus-visible { transform: translateY(-1px); }

.hl-chip[aria-pressed="true"],
.hl-chip--active {
  color: var(--hl-white);
  background: rgba(255, 59, 71, 0.14);
  border-color: rgba(255, 59, 71, 0.6);
}

/* ---------- 状态点 ---------- */
.hl-status {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 3px 10px;
  border-radius: 999px;
  font-family: var(--hl-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  line-height: 1.6;
  white-space: nowrap;
}

.hl-status::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  flex: none;
}

.hl-status--amber { color: var(--hl-amber); background: rgba(255, 176, 32, 0.12); }
.hl-status--teal { color: var(--hl-teal); background: rgba(47, 211, 165, 0.12); }
.hl-status--red { color: var(--hl-red); background: rgba(255, 59, 71, 0.12); }

.hl-status--amber::before { animation: hl-pulse 1.8s ease-in-out infinite; }

@keyframes hl-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(255, 176, 32, 0.5); opacity: 1; }
  50% { box-shadow: 0 0 0 4px rgba(255, 176, 32, 0); opacity: 0.65; }
}

/* ---------- 面包屑 ---------- */
.hl-crumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--hl-mono);
  font-size: 11.5px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--hl-mist);
}

.hl-crumbs a { color: var(--hl-mist); transition: color 0.18s ease; }
.hl-crumbs a:hover { color: var(--hl-white); }
.hl-crumbs [aria-current="page"] { color: var(--hl-red); }

.hl-crumbs__sep { opacity: 0.45; }

/* ---------- 图片容器（页面阶段放图） ---------- */
.hl-media {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--hl-frame);
  border-radius: 22px;
  overflow: hidden;
  background-color: var(--hl-deck);
  background-image:
    radial-gradient(120% 120% at 0% 0%, rgba(77, 141, 255, 0.24), transparent 62%),
    radial-gradient(120% 120% at 100% 100%, rgba(255, 59, 71, 0.22), transparent 62%);
}

.hl-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hl-media--wide { aspect-ratio: 21 / 9; }
.hl-media--square { aspect-ratio: 1 / 1; }
.hl-media--tall { aspect-ratio: 3 / 4; }

.hl-media__cap {
  position: absolute;
  left: 12px;
  bottom: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(11, 18, 36, 0.78);
  border: 1px solid var(--hl-frame);
  font-family: var(--hl-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--hl-white);
}

.hl-figure {
  display: grid;
  gap: 10px;
  margin: 0;
}

.hl-figure__cap {
  font-family: var(--hl-mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--hl-mist);
}

/* ---------- 可展开内容组 ---------- */
.hl-disclosure {
  border: 1px solid var(--hl-frame);
  border-radius: 18px;
  background: rgba(20, 32, 58, 0.5);
  overflow: hidden;
  transition: border-color 0.24s ease-out, background 0.24s ease-out;
}

.hl-disclosure.is-open {
  border-color: rgba(255, 59, 71, 0.45);
  background: rgba(20, 32, 58, 0.78);
}

.hl-disclosure__btn {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 100%;
  padding: 16px 18px;
  text-align: left;
  font-family: var(--hl-display);
  font-size: 16.5px;
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--hl-white);
}

.hl-disclosure__num {
  flex: none;
  min-width: 2.4em;
  font-family: var(--hl-mono);
  font-size: 12.5px;
  font-weight: 500;
  letter-spacing: 0.06em;
  color: var(--hl-mist);
  transition: color 0.24s ease-out;
}

.hl-disclosure.is-open .hl-disclosure__num { color: var(--hl-red); }

.hl-disclosure__icon {
  position: relative;
  flex: none;
  margin-left: auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--hl-frame);
  border-radius: 50%;
  color: var(--hl-white);
  transition: border-color 0.24s ease-out, color 0.24s ease-out;
}

.hl-disclosure.is-open .hl-disclosure__icon { border-color: var(--hl-red); color: var(--hl-red); }

.hl-disclosure__icon::before,
.hl-disclosure__icon::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  background: currentColor;
}

.hl-disclosure__icon::before {
  width: 9px;
  height: 1.5px;
  transform: translate(-50%, -50%);
}

.hl-disclosure__icon::after {
  width: 1.5px;
  height: 9px;
  transform: translate(-50%, -50%);
  transition: transform 0.24s ease-out, opacity 0.24s ease-out;
}

.hl-disclosure.is-open .hl-disclosure__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
  opacity: 0;
}

.hl-disclosure__panel {
  padding: 0 18px 18px calc(18px + 2.4em + 14px);
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hl-mist);
  animation: hl-fade 0.24s ease-out;
}

@keyframes hl-fade {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* ---------- 滚动显现 ---------- */
.hl-js [data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.hl-js [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- footer ---------- */
.hl-footer {
  position: relative;
  margin-top: clamp(48px, 7vw, 104px);
  border-top: 1px solid var(--hl-frame);
  background: rgba(20, 32, 58, 0.42);
  overflow: hidden;
}

.hl-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 220px;
  pointer-events: none;
  background:
    radial-gradient(58% 100% at 10% 0%, rgba(77, 141, 255, 0.18), transparent 70%),
    radial-gradient(58% 100% at 90% 0%, rgba(255, 59, 71, 0.16), transparent 70%);
}

.hl-footer__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(28px, 4vw, 48px);
  padding-block: clamp(36px, 5.5vw, 68px) clamp(28px, 4vw, 48px);
}

@media (min-width: 640px) {
  .hl-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1024px) {
  .hl-footer__grid { grid-template-columns: 1.45fr 0.85fr 0.85fr 1fr; }
}

.hl-footer__col { min-width: 0; }

.hl-footer__brand { display: grid; gap: 16px; align-content: start; }

.hl-brand--footer {
  justify-self: start;
  padding: 8px 18px 8px 9px;
}

.hl-brand--footer .hl-brand__mark { width: 34px; height: 34px; border-radius: 10px; }
.hl-brand--footer .hl-brand__name { font-size: 18px; }

.hl-footer__tagline {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--hl-mist);
  max-width: 34ch;
}

.hl-footer__meta {
  justify-self: start;
  padding: 4px 12px;
  border: 1px solid var(--hl-frame);
  border-radius: 999px;
  font-family: var(--hl-mono);
  font-size: 11.5px;
  letter-spacing: 0.08em;
  color: var(--hl-mist);
}

.hl-footer__title {
  display: flex;
  align-items: center;
  margin-bottom: 14px;
  font-family: var(--hl-mono);
  font-size: 11.5px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--hl-mist);
}

.hl-footer__title::before {
  content: "";
  width: 14px;
  height: 2px;
  margin-right: 9px;
  background: var(--hl-red);
  flex: none;
}

.hl-footer__list { display: grid; gap: 2px; }

.hl-footer__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 0;
  font-size: 14.5px;
  color: var(--hl-white);
  transition: color 0.18s ease, transform 0.18s ease;
}

.hl-footer__link:hover { color: var(--hl-blue); transform: translateX(3px); }

.hl-footer__code {
  font-family: var(--hl-mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  color: var(--hl-mist);
  border: 1px solid var(--hl-frame);
  border-radius: 5px;
  padding: 1px 5px;
  flex: none;
}

.hl-footer__contact { display: grid; gap: 10px; }

.hl-footer__contact-row {
  display: grid;
  grid-template-columns: 40px minmax(0, 1fr);
  gap: 10px;
  font-size: 13.5px;
  line-height: 1.7;
}

.hl-footer__label {
  font-family: var(--hl-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--hl-mist);
  padding-top: 3px;
}

.hl-footer__value {
  color: var(--hl-white);
  overflow-wrap: anywhere;
}

.hl-footer__cta {
  margin-top: 18px;
  padding: 11px 22px;
  font-size: 14px;
}

.hl-footer__bottom {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 24px;
  padding-block: 18px 24px;
  border-top: 1px solid var(--hl-frame);
  font-size: 12.5px;
  color: var(--hl-mist);
}

.hl-footer__legal { max-width: 62ch; }

.hl-footer__legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.hl-footer__legal-links a { transition: color 0.18s ease; }
.hl-footer__legal-links a:hover { color: var(--hl-white); }

/* ---------- 平板 / 桌面 ---------- */
@media (min-width: 960px) {
  .hl-header { padding-block: 16px; }
  .hl-header__rail { min-height: 64px; gap: 16px; }

  .hl-nav-toggle { display: none; }

  .hl-nav {
    position: static;
    display: flex;
    align-items: center;
    gap: 4px;
    max-height: none;
    overflow: visible;
    padding: 5px;
    opacity: 1;
    visibility: visible;
    transform: none;
    border: 1px solid var(--hl-frame);
    border-radius: 999px;
    background: var(--hl-island);
    -webkit-backdrop-filter: blur(14px) saturate(1.15);
    backdrop-filter: blur(14px) saturate(1.15);
    transition: border-color 0.24s ease-out, background 0.24s ease-out;
  }

  .hl-nav__list { display: flex; align-items: center; gap: 2px; }

  .hl-nav__link { padding: 9px 14px; font-size: 14.5px; }

  .hl-nav__cta { margin-top: 0; margin-left: 6px; padding: 10px 20px; font-size: 14px; }

  .hl-header.is-compact .hl-brand__tag { display: none; }
  .hl-header.is-compact .hl-nav-current { display: inline-flex; }
  .hl-header.is-compact .hl-nav { background: rgba(20, 32, 58, 0.96); border-color: rgba(36, 51, 82, 1); }

  .hl-disclosure__btn { font-size: 17px; padding: 18px 22px; }
  .hl-disclosure__panel { padding: 0 22px 20px calc(22px + 2.4em + 14px); }
}

@media (min-width: 1200px) {
  .hl-nav__link { padding: 10px 16px; font-size: 15px; }
}

/* ---------- 无障碍：减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html:focus-within { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }

  .hl-status--amber::before { animation: none !important; box-shadow: none !important; }

  .hl-js [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }

  .hl-skip { transition: none; }
}