/* =========================================================
   意昂体育 · 共享样式表 /assets/site.css
   深空黑底 · 仪表盘面板 · 电子蓝主轴 · 荧光绿与警示橙点状高亮
   ========================================================= */

/* ---------- 0. 令牌 ---------- */
:root {
  --eo-void: #05070C;
  --eo-panel: #0D1626;
  --eo-panel-2: #0A1120;
  --eo-paper: #F2F5FA;
  --eo-blue: #2F6BFF;
  --eo-blue-soft: #7FA8FF;
  --eo-green: #38F5A8;
  --eo-orange: #FF8A3D;
  --eo-line: #E8EDF5;
  --eo-grey: #6B7A90;

  --eo-line-06: rgba(232, 237, 245, .06);
  --eo-line-08: rgba(232, 237, 245, .08);
  --eo-line-14: rgba(232, 237, 245, .14);
  --eo-paper-05: rgba(232, 237, 245, .05);
  --eo-blue-14: rgba(47, 107, 255, .14);
  --eo-blue-16: rgba(47, 107, 255, .16);
  --eo-blue-45: rgba(47, 107, 255, .45);
  --eo-green-12: rgba(56, 245, 168, .12);
  --eo-orange-12: rgba(255, 138, 61, .12);

  --eo-shell: 1240px;
  --eo-gap: 24px;
  --eo-radius: 6px;
  --eo-font: "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --eo-mono: "IBM Plex Mono", "DIN Alternate", "SFMono-Regular", Menlo, Consolas, "Courier New", monospace;
  --eo-ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- 1. 重置 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 112px;
}
body {
  margin: 0;
  font-family: var(--eo-font);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.75;
  color: var(--eo-paper);
  background-color: var(--eo-void);
  background-image:
    radial-gradient(620px 420px at 10% -8%, rgba(47, 107, 255, .18), transparent 62%),
    radial-gradient(520px 380px at 94% 4%, rgba(56, 245, 168, .07), transparent 64%),
    radial-gradient(760px 520px at 58% 112%, rgba(15, 43, 107, .34), transparent 66%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4, h5, p, figure, blockquote, dl, dd { margin: 0; }
h1, h2, h3, h4, h5 { line-height: 1.15; font-weight: 900; }
ul, ol { margin: 0; padding: 0; }
img, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; color: inherit; }
button { background: none; border: 0; padding: 0; cursor: pointer; }
::selection { background: rgba(47, 107, 255, .42); color: #fff; }
:focus-visible {
  outline: 2px solid var(--eo-green);
  outline-offset: 2px;
  border-radius: 2px;
}

/* ---------- 2. 跳过链接与主区 ---------- */
.eo-skip {
  position: fixed;
  top: -80px;
  left: 16px;
  z-index: 90;
  padding: 10px 20px;
  background: var(--eo-blue);
  color: #fff;
  font-size: 14px;
  border-radius: 0 0 var(--eo-radius) var(--eo-radius);
  transition: top .2s var(--eo-ease);
}
.eo-skip:focus { top: 0; }
#main-content { display: block; position: relative; z-index: 1; }

/* ---------- 3. 通用容器 ---------- */
.eo-shell {
  width: 100%;
  max-width: var(--eo-shell);
  margin: 0 auto;
  padding: 0 20px;
}
.eo-section { padding: 64px 0; }
.eo-section--tight { padding: 34px 0; }
.eo-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 10px 22px;
  margin-bottom: 26px;
}
.eo-divider { height: 1px; background: var(--eo-line-08); border: 0; margin: 0; }

/* ---------- 4. 排版 ---------- */
.eo-kicker {
  display: inline-block;
  font-family: var(--eo-mono);
  font-size: 12px;
  letter-spacing: .24em;
  color: var(--eo-green);
  text-transform: uppercase;
}
.eo-title {
  margin: 0 0 14px;
  font-size: clamp(30px, 4.4vw, 44px);
  font-weight: 900;
  letter-spacing: -.01em;
  color: var(--eo-paper);
}
.eo-title--tilt { transform: rotate(-2deg); transform-origin: left bottom; }
.eo-lede {
  max-width: 62ch;
  margin: 0 0 18px;
  font-size: 16px;
  line-height: 1.9;
  color: var(--eo-blue-soft);
}
.eo-vert {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--eo-mono);
  font-size: 11px;
  letter-spacing: .34em;
  color: var(--eo-grey);
  text-transform: uppercase;
  max-height: 140px;
}
.eo-note { font-size: 12px; letter-spacing: .04em; color: var(--eo-grey); }
.eo-mono {
  font-family: var(--eo-mono);
  font-variant-numeric: tabular-nums;
  letter-spacing: .02em;
}
.eo-glow { color: var(--eo-green); text-shadow: 0 0 18px rgba(56, 245, 168, .38); }
.eo-link {
  color: var(--eo-blue-soft);
  border-bottom: 1px solid rgba(127, 168, 255, .36);
  transition: color .18s var(--eo-ease), border-color .18s var(--eo-ease);
}
.eo-link:hover { color: var(--eo-paper); border-bottom-color: var(--eo-blue); }

/* ---------- 5. 按钮 ---------- */
.eo-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border: 1px solid var(--eo-line-14);
  border-radius: 4px;
  background: transparent;
  color: var(--eo-paper);
  font-size: 14px;
  letter-spacing: .04em;
  cursor: pointer;
  transition: transform .2s var(--eo-ease), background .2s var(--eo-ease),
              border-color .2s var(--eo-ease), color .2s var(--eo-ease), box-shadow .2s var(--eo-ease);
}
.eo-btn:hover { transform: translateY(-2px); border-color: var(--eo-blue-45); background: var(--eo-blue-14); }
.eo-btn--primary {
  border-color: transparent;
  background: linear-gradient(118deg, #1B4FD8, var(--eo-blue) 52%, #4E8BFF);
  color: #fff;
  box-shadow: 0 12px 28px rgba(47, 107, 255, .28);
}
.eo-btn--primary:hover { background: linear-gradient(118deg, #2358E0, #3D78FF); border-color: transparent; }
.eo-btn--ghost { border-color: var(--eo-line-14); color: var(--eo-blue-soft); }
.eo-btn--ghost:hover { color: var(--eo-paper); }
.eo-btn--signal { border-color: rgba(56, 245, 168, .45); color: var(--eo-green); }
.eo-btn--signal:hover { background: var(--eo-green-12); border-color: var(--eo-green); }

/* ---------- 6. 网格 ---------- */
.eo-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--eo-gap);
}
.eo-span-3 { grid-column: span 3; }
.eo-span-4 { grid-column: span 4; }
.eo-span-5 { grid-column: span 5; }
.eo-span-7 { grid-column: span 7; }
.eo-span-8 { grid-column: span 8; }
.eo-span-12 { grid-column: span 12; }

/* ---------- 7. 卡片与标签 ---------- */
.eo-card {
  position: relative;
  padding: 22px;
  border: 1px solid var(--eo-line-08);
  border-radius: var(--eo-radius);
  background: var(--eo-panel);
}
.eo-card--paper { box-shadow: 6px 6px 0 -1px rgba(232, 237, 245, .07), 12px 12px 0 -1px rgba(232, 237, 245, .03); }
.eo-card__label {
  display: block;
  margin-bottom: 10px;
  font-family: var(--eo-mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--eo-grey);
  text-transform: uppercase;
}
.eo-sticker {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--eo-line-14);
  border-radius: 2px;
  font-family: var(--eo-mono);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.eo-sticker--blue { color: var(--eo-blue-soft); border-color: var(--eo-blue-45); background: var(--eo-blue-16); }
.eo-sticker--green { color: var(--eo-green); border-color: rgba(56, 245, 168, .4); background: var(--eo-green-12); }
.eo-sticker--orange { color: var(--eo-orange); border-color: rgba(255, 138, 61, .4); background: var(--eo-orange-12); }
.eo-sticker--paper { color: var(--eo-paper); border-color: var(--eo-line-14); background: var(--eo-paper-05); }

/* ---------- 8. 数据指标 ---------- */
.eo-stat { display: flex; flex-direction: column; gap: 6px; }
.eo-stat__value {
  font-family: var(--eo-mono);
  font-size: clamp(44px, 7vw, 88px);
  font-weight: 600;
  line-height: 1;
  letter-spacing: -.02em;
  color: var(--eo-paper);
}
.eo-stat__value--green { color: var(--eo-green); }
.eo-stat__unit { font-size: 14px; color: var(--eo-blue-soft); }
.eo-stat__note { font-size: 12px; color: var(--eo-grey); }

/* ---------- 9. 表格 ---------- */
.eo-tablewrap { overflow-x: auto; border: 1px solid var(--eo-line-08); border-radius: var(--eo-radius); }
.eo-datatable { width: 100%; border-collapse: collapse; font-size: 14px; }
.eo-datatable th {
  padding: 11px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: .12em;
  color: var(--eo-grey);
  border-bottom: 1px solid var(--eo-line-14);
  white-space: nowrap;
}
.eo-datatable td {
  padding: 12px 14px;
  color: var(--eo-blue-soft);
  border-bottom: 1px solid var(--eo-line-06);
}
.eo-datatable td.eo-mono { color: var(--eo-paper); }
.eo-datatable tbody tr { transition: background .18s var(--eo-ease); }
.eo-datatable tbody tr:hover { background: rgba(47, 107, 255, .07); }

/* ---------- 10. 折叠内容组 ---------- */
.eo-accordion { border-top: 1px solid var(--eo-line-14); }
.eo-accordion__item { border-bottom: 1px solid var(--eo-line-14); }
.eo-accordion__trigger {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 4px;
  text-align: left;
  font-size: 16px;
  font-weight: 700;
  color: var(--eo-paper);
  transition: color .18s var(--eo-ease);
}
.eo-accordion__trigger:hover { color: var(--eo-blue-soft); }
.eo-accordion__icon {
  position: relative;
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  border: 1px solid var(--eo-line-14);
  border-radius: 50%;
  transition: transform .2s var(--eo-ease), border-color .2s var(--eo-ease), background .2s var(--eo-ease);
}
.eo-accordion__icon::before,
.eo-accordion__icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  background: var(--eo-blue-soft);
}
.eo-accordion__icon::before { width: 10px; height: 2px; transform: translate(-50%, -50%); }
.eo-accordion__icon::after { width: 2px; height: 10px; transform: translate(-50%, -50%); transition: opacity .2s var(--eo-ease); }
.eo-accordion__trigger[aria-expanded="true"] .eo-accordion__icon {
  transform: rotate(90deg);
  border-color: var(--eo-green);
  background: var(--eo-green-12);
}
.eo-accordion__trigger[aria-expanded="true"] .eo-accordion__icon::after { opacity: 0; }
.eo-accordion__panel:not([hidden]) { animation: eo-panel-in .24s var(--eo-ease) both; }
@keyframes eo-panel-in {
  from { opacity: 0; transform: translateY(-6px); }
  to { opacity: 1; transform: none; }
}
.eo-accordion__body {
  padding: 0 4px 22px;
  font-size: 15px;
  line-height: 1.9;
  color: var(--eo-blue-soft);
}

/* ---------- 11. 标签筛选 ---------- */
.eo-tagbar { display: flex; flex-wrap: wrap; gap: 8px; }
.eo-tag {
  padding: 7px 15px;
  border: 1px solid var(--eo-line-14);
  border-radius: 999px;
  background: transparent;
  color: var(--eo-blue-soft);
  font-size: 13px;
  letter-spacing: .04em;
  transition: color .18s var(--eo-ease), border-color .18s var(--eo-ease), background .18s var(--eo-ease);
}
.eo-tag:hover { color: var(--eo-paper); border-color: var(--eo-blue-45); }
.eo-tag[aria-pressed="true"] {
  background: var(--eo-blue-16);
  border-color: var(--eo-blue-45);
  color: var(--eo-paper);
}

/* ---------- 12. 图片容器 ---------- */
.eo-media {
  position: relative;
  display: block;
  overflow: hidden;
  min-height: 170px;
  border: 1px solid var(--eo-line-08);
  border-radius: var(--eo-radius);
  background: linear-gradient(152deg, rgba(47, 107, 255, .16), rgba(5, 7, 12, .92) 72%);
}
.eo-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(232, 237, 245, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(232, 237, 245, .05) 1px, transparent 1px);
  background-size: 30px 30px;
}
.eo-media--wide { aspect-ratio: 16 / 9; }
.eo-media--tall { aspect-ratio: 3 / 4; }
.eo-media--square { aspect-ratio: 1 / 1; }
.eo-media__img {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.eo-media__caption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 12px 14px;
  font-size: 12px;
  color: var(--eo-blue-soft);
  background: linear-gradient(transparent, rgba(5, 7, 12, .88));
}

/* ---------- 13. 面包屑 ---------- */
.eo-breadcrumb { padding: 18px 0 0; }
.eo-breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  list-style: none;
  font-family: var(--eo-mono);
  font-size: 12px;
  letter-spacing: .08em;
  color: var(--eo-grey);
}
.eo-breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }
.eo-breadcrumb__item + .eo-breadcrumb__item::before { content: "/"; color: rgba(107, 122, 144, .6); }
.eo-breadcrumb__link { color: var(--eo-blue-soft); transition: color .18s var(--eo-ease); }
.eo-breadcrumb__link:hover { color: var(--eo-paper); }
.eo-breadcrumb__current { color: var(--eo-paper); }

/* ---------- 14. 滚动显现 ---------- */
.eo-reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity .5s var(--eo-ease), transform .5s var(--eo-ease);
}
.eo-reveal.is-inview { opacity: 1; transform: none; }

/* ---------- 15. 页头 ---------- */
.eo-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(5, 7, 12, .9);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--eo-line-14);
}
.eo-statusbar {
  background: var(--eo-panel-2);
  border-bottom: 1px solid var(--eo-line-08);
  font-size: 12px;
  color: var(--eo-grey);
}
.eo-statusbar__inner {
  display: flex;
  align-items: center;
  gap: 20px;
  min-height: 34px;
  font-family: var(--eo-mono);
  letter-spacing: .05em;
  overflow: hidden;
}
.eo-statusbar__item { display: inline-flex; align-items: center; gap: 7px; white-space: nowrap; }
.eo-statusbar__item .eo-mono { color: var(--eo-paper); }
.eo-statusbar__dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--eo-green);
  box-shadow: 0 0 0 0 rgba(56, 245, 168, .5);
  animation: eo-pulse 2.6s var(--eo-ease) infinite;
}
@keyframes eo-pulse {
  0% { box-shadow: 0 0 0 0 rgba(56, 245, 168, .48); }
  70% { box-shadow: 0 0 0 8px rgba(56, 245, 168, 0); }
  100% { box-shadow: 0 0 0 0 rgba(56, 245, 168, 0); }
}
.eo-header__main {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 74px;
}
.eo-brand { display: inline-flex; align-items: center; gap: 12px; }
.eo-brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--eo-blue-45);
  border-radius: 4px;
  background: linear-gradient(140deg, rgba(47, 107, 255, .3), rgba(56, 245, 168, .12));
  color: var(--eo-paper);
  font-family: var(--eo-mono);
  font-size: 12px;
  letter-spacing: .08em;
  transform: rotate(-2deg);
}
.eo-brand__text { display: flex; flex-direction: column; gap: 2px; }
.eo-brand__name {
  font-size: 21px;
  font-weight: 900;
  letter-spacing: .16em;
  line-height: 1.1;
  color: var(--eo-paper);
}
.eo-brand__note {
  font-size: 11px;
  letter-spacing: .18em;
  color: var(--eo-blue-soft);
}
.eo-nav__list { display: flex; align-items: center; gap: 4px; list-style: none; }
.eo-nav__item { display: block; }
.eo-nav__link {
  position: relative;
  display: inline-block;
  padding: 9px 13px 11px;
  border: 1px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--eo-blue-soft);
  transition: color .2s var(--eo-ease), border-color .2s var(--eo-ease),
              background .2s var(--eo-ease), transform .2s var(--eo-ease);
}
.eo-nav__link:hover {
  color: var(--eo-paper);
  border-color: var(--eo-line-14);
  background: var(--eo-paper-05);
}
.eo-nav__link[aria-current="page"] {
  color: var(--eo-paper);
  background: var(--eo-blue-16);
  border-color: var(--eo-blue-45);
  transform: translateY(-2px);
}
.eo-nav__link[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 13px;
  right: 13px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--eo-blue);
}
.eo-navtoggle {
  display: none;
  align-items: center;
  gap: 9px;
  padding: 8px 13px;
  border: 1px solid var(--eo-line-14);
  border-radius: 4px;
  color: var(--eo-paper);
  font-size: 13px;
  letter-spacing: .08em;
}
.eo-navtoggle__bar {
  position: relative;
  display: block;
  width: 16px;
  height: 2px;
  background: var(--eo-paper);
  transition: background .2s var(--eo-ease);
}
.eo-navtoggle__bar::before,
.eo-navtoggle__bar::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  background: var(--eo-paper);
  transition: transform .2s var(--eo-ease);
}
.eo-navtoggle__bar::before { top: -5px; }
.eo-navtoggle__bar::after { top: 5px; }
.eo-navtoggle__label { line-height: 1; }
.eo-header[data-open] .eo-navtoggle__bar { background: transparent; }
.eo-header[data-open] .eo-navtoggle__bar::before { transform: translateY(5px) rotate(45deg); }
.eo-header[data-open] .eo-navtoggle__bar::after { transform: translateY(-5px) rotate(-45deg); }
.eo-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  pointer-events: none;
}
.eo-progress__bar {
  display: block;
  width: 100%;
  height: 100%;
  transform: scaleX(0);
  transform-origin: 0 50%;
  background: linear-gradient(90deg, #0F2B6B, var(--eo-blue) 55%, var(--eo-green));
}
.eo-quickbar { display: none; }

/* ---------- 16. 页脚 ---------- */
.eo-footer {
  position: relative;
  z-index: 1;
  background: #070B14;
  border-top: 1px solid var(--eo-line-14);
  color: var(--eo-grey);
}
.eo-footer__top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.35fr);
  gap: 36px;
  padding: 52px 0 34px;
  border-bottom: 1px solid var(--eo-line-08);
}
.eo-footer__brand { display: grid; gap: 12px; align-content: start; justify-items: start; }
.eo-footer__brandname {
  font-size: 20px;
  font-weight: 900;
  letter-spacing: .16em;
  color: var(--eo-paper);
}
.eo-footer__tagline { max-width: 36ch; font-size: 13px; line-height: 1.85; color: var(--eo-grey); }
.eo-footer__cta { margin-top: 4px; }
.eo-footer__contact { display: grid; gap: 9px; align-content: start; }
.eo-footer__title {
  position: relative;
  margin: 0 0 10px;
  padding-left: 13px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  color: var(--eo-paper);
}
.eo-footer__title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 5px;
  width: 3px;
  height: 12px;
  border-radius: 2px;
  background: var(--eo-blue);
}
.eo-footer__contactline {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 10px;
  font-size: 13px;
  color: var(--eo-grey);
}
.eo-footer__contactline .eo-mono { color: var(--eo-paper); word-break: break-all; }
.eo-footer__note { margin-top: 4px; font-size: 12px; line-height: 1.8; color: rgba(107, 122, 144, .85); }
.eo-footer__grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  padding: 34px 0;
}
.eo-footer__col { min-width: 0; }
.eo-footer__list { display: grid; gap: 9px; list-style: none; }
.eo-footer__link {
  display: inline-block;
  font-size: 13px;
  color: var(--eo-grey);
  border-bottom: 1px solid transparent;
  transition: color .18s var(--eo-ease), border-color .18s var(--eo-ease);
}
.eo-footer__link:hover { color: var(--eo-paper); border-bottom-color: var(--eo-blue); }
.eo-footer__link[aria-current="page"] { color: var(--eo-paper); border-bottom-color: var(--eo-blue-45); }
.eo-footer__legal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 22px;
  padding: 18px 0 26px;
  border-top: 1px solid var(--eo-line-08);
  font-size: 12px;
  letter-spacing: .04em;
  color: var(--eo-grey);
}
.eo-footer__legalitem { margin: 0; }
.eo-footer__legalitem .eo-mono { color: var(--eo-paper); }

/* ---------- 17. 平板 ---------- */
@media (max-width: 1024px) {
  .eo-grid { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .eo-span-3, .eo-span-4 { grid-column: span 3; }
  .eo-span-5, .eo-span-7, .eo-span-8 { grid-column: span 6; }
  .eo-footer__top { grid-template-columns: 1fr; gap: 28px; padding: 42px 0 30px; }
  .eo-footer__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 18. 手机与抽屉导航 ---------- */
@media (max-width: 900px) {
  body { padding-bottom: 68px; }
  .eo-statusbar__item--wide { display: none; }
  .eo-statusbar__inner { gap: 14px; min-height: 32px; }
  .eo-header__main { min-height: 62px; }
  .eo-brand__mark { width: 34px; height: 34px; }
  .eo-brand__name { font-size: 18px; }
  .eo-brand__note { font-size: 10px; letter-spacing: .12em; }
  .eo-navtoggle { display: inline-flex; }
  .eo-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    padding: 10px 16px 16px;
    background: var(--eo-panel);
    border-top: 1px solid var(--eo-line-14);
    border-bottom: 1px solid var(--eo-line-14);
    box-shadow: 0 26px 52px rgba(0, 0, 0, .62);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: opacity .22s var(--eo-ease), transform .22s var(--eo-ease), visibility .22s;
  }
  .eo-header[data-open] .eo-nav { opacity: 1; visibility: visible; transform: none; }
  .eo-nav__list { flex-direction: column; align-items: stretch; gap: 2px; }
  .eo-nav__link {
    display: block;
    padding: 13px 14px;
    font-size: 15px;
    border-bottom: 1px solid var(--eo-line-08);
    border-radius: 0;
  }
  .eo-nav__link[aria-current="page"] { transform: none; border-radius: 4px; }
  .eo-nav__link[aria-current="page"]::after {
    left: 14px;
    right: auto;
    top: 50%;
    bottom: auto;
    width: 3px;
    height: 18px;
    margin-top: -9px;
  }
  .eo-quickbar {
    display: block;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 70;
    background: rgba(10, 17, 32, .96);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-top: 1px solid var(--eo-line-14);
    padding-bottom: env(safe-area-inset-bottom);
  }
  .eo-quickbar__list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); list-style: none; }
  .eo-quickbar__item { display: block; }
  .eo-quickbar__link {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    padding: 8px 4px;
    border-top: 2px solid transparent;
    font-size: 12px;
    color: var(--eo-blue-soft);
    transition: color .18s var(--eo-ease), border-color .18s var(--eo-ease), background .18s var(--eo-ease);
  }
  .eo-quickbar__link[aria-current="page"] {
    color: var(--eo-paper);
    border-top-color: var(--eo-green);
    background: var(--eo-green-12);
  }
}

/* ---------- 19. 窄屏收敛 ---------- */
@media (max-width: 640px) {
  .eo-shell { padding: 0 16px; }
  .eo-section { padding: 44px 0; }
  .eo-grid { grid-template-columns: 1fr; gap: 16px; }
  .eo-span-3, .eo-span-4, .eo-span-5, .eo-span-7, .eo-span-8, .eo-span-12 { grid-column: span 1; }
  .eo-footer__grid { grid-template-columns: 1fr; gap: 24px; }
  .eo-footer__legal { flex-direction: column; align-items: flex-start; }
}

/* ---------- 20. 降低动态偏好 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
  }
  .eo-reveal { opacity: 1; transform: none; }
  .eo-nav__link[aria-current="page"] { transform: none; }
  .eo-btn:hover { transform: none; }
}