/* =========================================================
   BSPORTS 主站 / assets/site.css
   共享外壳：重置、令牌、排版、头部、页脚、通用组件
   ========================================================= */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after { box-sizing: border-box; }

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: 120px;
}

body, h1, h2, h3, h4, h5, p, figure, blockquote, dl, dd { margin: 0; }
ul, ol { margin: 0; padding: 0; list-style: none; }
img, svg, video, canvas { display: block; max-width: 100%; }
a { color: inherit; }
button, input, select, textarea { font: inherit; color: inherit; }
button { border: 0; background: none; cursor: pointer; }
table { border-collapse: collapse; }

/* ---------- 2. Tokens ---------- */
:root {
  --space-950: #040A1C;
  --space-900: #081532;
  --space-800: #0D1F42;
  --space-700: #1B3466;

  --neon: #35F5A0;
  --neon-soft: rgba(53, 245, 160, 0.12);
  --neon-line: rgba(53, 245, 160, 0.34);
  --orange: #FF7A29;
  --orange-soft: rgba(255, 122, 41, 0.12);
  --orange-line: rgba(255, 122, 41, 0.36);
  --cyan: #6FE3FF;
  --cyan-soft: rgba(111, 227, 255, 0.09);
  --cyan-line: rgba(111, 227, 255, 0.24);
  --amber: #FFC24B;

  --text: #EAF1FF;
  --muted: #94A6CC;
  --glass: rgba(255, 255, 255, 0.08);

  --line: rgba(111, 227, 255, 0.16);
  --line-soft: rgba(111, 227, 255, 0.09);

  --font-title: "Oswald", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
  --font-body: "PingFang SC", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --font-data: "DIN Alternate", "Barlow Condensed", "SF Mono", ui-monospace, "Menlo", "Consolas", monospace;

  --r-sm: 8px;
  --r-md: 14px;
  --r-lg: 20px;
  --r-pill: 999px;

  --cut: 14px;
  --shell-w: 1320px;
  --gutter: clamp(16px, 3.2vw, 48px);

  --ease-brand: cubic-bezier(0.22, 1, 0.36, 1);

  --header-space: 104px;
}

/* ---------- 3. Base ---------- */
body {
  background-color: var(--space-950);
  background-image:
    radial-gradient(900px 520px at 12% -8%, rgba(53, 245, 160, 0.08), transparent 62%),
    radial-gradient(760px 480px at 92% 4%, rgba(255, 122, 41, 0.07), transparent 60%);
  background-repeat: no-repeat;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 17px;
  font-weight: 400;
  line-height: 1.75;
  letter-spacing: 0.01em;
  min-height: 100vh;
  overflow-x: hidden;
}

.bs-num {
  font-family: var(--font-data);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.01em;
}

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

h1 { font-size: clamp(30px, 3.6vw, 48px); }
h2 { font-size: clamp(22px, 2.2vw, 32px); }
h3 { font-size: 20px; }

p { max-width: 68ch; }

strong { font-weight: 700; color: var(--text); }

::selection { background: var(--neon); color: #04101f; }

/* ---------- 4. Focus ---------- */
:focus { outline: none; }

:focus-visible {
  outline: 2px solid var(--neon);
  outline-offset: 3px;
  border-radius: 6px;
}

.bs-skip {
  position: fixed;
  top: 12px;
  left: 50%;
  z-index: 240;
  padding: 10px 20px;
  border-radius: var(--r-pill);
  background: var(--neon);
  color: #04101f;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transform: translate(-50%, -180%);
  transition: transform 0.22s var(--ease-brand);
}

.bs-skip:focus-visible {
  transform: translate(-50%, 0);
  outline-offset: 4px;
}

/* ---------- 5. Layout utilities ---------- */
.bs-container {
  width: min(var(--shell-w), calc(100% - var(--gutter) * 2));
  margin-inline: auto;
}

.bs-section { padding-block: clamp(40px, 6vw, 88px); }

.bs-section__head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: clamp(20px, 3vw, 36px);
}

.bs-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--neon);
  text-transform: uppercase;
}

.bs-eyebrow::before {
  content: "";
  width: 14px;
  height: 2px;
  background: var(--neon);
  box-shadow: 0 0 10px rgba(53, 245, 160, 0.85);
}

.bs-title { font-family: var(--font-title); font-weight: 800; letter-spacing: -0.02em; }

.bs-lede {
  font-size: clamp(16px, 1.3vw, 19px);
  color: var(--muted);
  line-height: 1.8;
}

.bs-prose { max-width: 68ch; color: var(--muted); }
.bs-prose p + p { margin-top: 1em; }

.bs-grid { display: grid; gap: clamp(14px, 2vw, 24px); }
.bs-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.bs-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.bs-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.bs-rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: repeating-linear-gradient(
    90deg,
    var(--line) 0 3px,
    transparent 3px 12px
  );
}

/* ---------- 6. Tags / chips ---------- */
.bs-tag {
  display: inline-block;
  padding: 3px 9px;
  border: 1px solid currentColor;
  border-radius: 6px;
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.5;
}

.bs-tag--neon { color: var(--neon); background: var(--neon-soft); }
.bs-tag--orange { color: var(--orange); background: var(--orange-soft); }
.bs-tag--cyan { color: var(--cyan); background: var(--cyan-soft); }
.bs-tag--amber { color: var(--amber); background: rgba(255, 194, 75, 0.1); }

.bs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.bs-chip {
  padding: 5px 11px;
  border: 1px solid var(--cyan-line);
  border-radius: var(--r-pill);
  background: var(--cyan-soft);
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.04em;
  line-height: 1.5;
}

/* ---------- 7. Buttons ---------- */
.bs-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 9px 18px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    background-color 0.2s var(--ease-brand),
    color 0.2s var(--ease-brand),
    border-color 0.2s var(--ease-brand),
    box-shadow 0.2s var(--ease-brand);
}

.bs-btn--primary {
  background: var(--neon);
  color: #04101f;
  border-color: var(--neon);
  box-shadow: 0 0 0 0 rgba(53, 245, 160, 0.5);
}

.bs-btn--primary:hover {
  background: #5fffb7;
  box-shadow: 0 0 0 4px rgba(53, 245, 160, 0.2);
}

.bs-btn--accent {
  background: var(--orange);
  color: #1c0a00;
  border-color: var(--orange);
}

.bs-btn--accent:hover { box-shadow: 0 0 0 4px rgba(255, 122, 41, 0.22); }

.bs-btn--ghost {
  background: var(--cyan-soft);
  color: var(--text);
  border-color: var(--cyan-line);
}

.bs-btn--ghost:hover {
  color: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(111, 227, 255, 0.16);
}

.bs-btn--block { width: 100%; }

/* ---------- 8. Breadcrumb ---------- */
.bs-breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--muted);
}

.bs-breadcrumb a {
  color: var(--muted);
  text-decoration: none;
  transition: color 0.18s var(--ease-brand);
}

.bs-breadcrumb a:hover { color: var(--cyan); }
.bs-breadcrumb__sep { color: rgba(148, 166, 204, 0.45); }

/* ---------- 9. Media placeholder ---------- */
.bs-media {
  position: relative;
  display: block;
  width: 100%;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--r-md);
  background:
    linear-gradient(155deg, var(--space-800) 0%, var(--space-950) 72%);
  clip-path: polygon(0 0, 100% 0, 100% calc(100% - var(--cut)), calc(100% - var(--cut)) 100%, 0 100%);
}

.bs-media > img,
.bs-media > svg,
.bs-media > video {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bs-media--16x9 { aspect-ratio: 16 / 9; }
.bs-media--4x3 { aspect-ratio: 4 / 3; }
.bs-media--1x1 { aspect-ratio: 1 / 1; }
.bs-media--21x9 { aspect-ratio: 21 / 9; }
.bs-media--3x4 { aspect-ratio: 3 / 4; }

.bs-media__placeholder {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(115deg, rgba(111, 227, 255, 0.06) 0 1px, transparent 1px 18px),
    radial-gradient(circle at 78% 22%, rgba(53, 245, 160, 0.14), transparent 56%);
  pointer-events: none;
}

/* ---------- 10. Reveal ---------- */
.bs-reveal {
  transition:
    opacity 0.32s var(--ease-brand),
    transform 0.32s var(--ease-brand);
  transition-delay: var(--reveal-delay, 0s);
}

.bs-reveal.is-armed {
  opacity: 0;
  transform: translate3d(-11px, 2px, 0);
}

.bs-reveal.is-in {
  opacity: 1;
  transform: none;
}

/* =========================================================
   11. HEADER
   ========================================================= */
.bs-header {
  position: fixed;
  top: 18px;
  left: 0;
  right: 0;
  z-index: 120;
  padding-inline: var(--gutter);
  pointer-events: none;
}

.bs-progress {
  position: fixed;
  inset: 0 0 auto 0;
  height: 2px;
  z-index: 130;
  background: rgba(111, 227, 255, 0.08);
  pointer-events: none;
}

.bs-progress__bar {
  display: block;
  width: 0;
  height: 100%;
  background: linear-gradient(90deg, var(--neon), var(--cyan));
  box-shadow: 0 0 12px rgba(53, 245, 160, 0.7);
  transition: width 0.1s linear;
}

.bs-header__bar {
  pointer-events: auto;
  width: min(var(--shell-w), 100%);
  margin-inline: auto;
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.4vw, 18px);
  padding: 9px 12px 9px 14px;
  border: 1px solid var(--cyan-line);
  border-radius: var(--r-pill);
  background: rgba(8, 21, 50, 0.72);
  -webkit-backdrop-filter: blur(16px) saturate(150%);
  backdrop-filter: blur(16px) saturate(150%);
  box-shadow:
    0 22px 52px -26px rgba(0, 0, 0, 0.95),
    inset 0 1px 0 rgba(255, 255, 255, 0.06);
  transition:
    padding 0.28s var(--ease-brand),
    background-color 0.28s var(--ease-brand),
    border-color 0.28s var(--ease-brand);
}

.bs-header[data-compact="true"] .bs-header__bar {
  padding: 5px 10px 5px 12px;
  background: rgba(4, 10, 28, 0.9);
  border-color: var(--neon-line);
}

/* --- brand --- */
.bs-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding-right: 14px;
  text-decoration: none;
  color: var(--text);
  flex: 0 0 auto;
}

.bs-brand__mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  background: linear-gradient(142deg, var(--neon), #12b877);
  color: #04101f;
  font-family: var(--font-title);
  font-size: 15px;
  font-weight: 900;
  letter-spacing: -0.03em;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.bs-brand__text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  line-height: 1.12;
  overflow: hidden;
}

.bs-brand__name {
  font-family: var(--font-title);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.bs-brand__tag {
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--muted);
  white-space: nowrap;
  max-width: 160px;
  overflow: hidden;
  transition: opacity 0.24s var(--ease-brand), max-width 0.3s var(--ease-brand);
}

.bs-header[data-compact="true"] .bs-brand__tag {
  opacity: 0;
  max-width: 0;
}

.bs-brand__ver {
  padding: 3px 7px;
  border: 1px solid var(--orange-line);
  border-radius: 6px;
  background: var(--orange-soft);
  color: var(--orange);
  font-family: var(--font-data);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  white-space: nowrap;
}

/* --- nav --- */
.bs-nav { margin-inline: auto; }

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

.bs-nav__link {
  display: block;
  padding: 7px 13px;
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  color: var(--muted);
  font-size: 14.5px;
  font-weight: 600;
  letter-spacing: 0.01em;
  line-height: 1.5;
  text-decoration: none;
  white-space: nowrap;
  transition:
    color 0.18s var(--ease-brand),
    background-color 0.18s var(--ease-brand),
    border-color 0.18s var(--ease-brand);
}

.bs-nav__link:hover {
  color: var(--text);
  background: var(--cyan-soft);
  border-color: var(--cyan-line);
}

.bs-nav__link[aria-current="page"] {
  color: #04101f;
  background: var(--neon);
  border-color: var(--neon);
  box-shadow: inset 3px 0 0 rgba(4, 16, 31, 0.35);
}

.bs-nav__cta { display: none; }

/* --- actions --- */
.bs-header__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
}

.bs-pulse {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px 6px 10px;
  border: 1px solid var(--neon-line);
  border-radius: var(--r-pill);
  background: var(--neon-soft);
  color: var(--neon);
  font-family: var(--font-data);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-decoration: none;
  transition: box-shadow 0.2s var(--ease-brand), background-color 0.2s var(--ease-brand);
}

.bs-pulse:hover {
  background: rgba(53, 245, 160, 0.2);
  box-shadow: 0 0 0 3px rgba(53, 245, 160, 0.18);
}

.bs-pulse__dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--neon);
  box-shadow: 0 0 0 0 rgba(53, 245, 160, 0.65);
  animation: bs-pulse 2.4s ease-out infinite;
}

@keyframes bs-pulse {
  0% { box-shadow: 0 0 0 0 rgba(53, 245, 160, 0.6); }
  70% { box-shadow: 0 0 0 8px rgba(53, 245, 160, 0); }
  100% { box-shadow: 0 0 0 0 rgba(53, 245, 160, 0); }
}

/* --- toggle --- */
.bs-nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border: 1px solid var(--cyan-line);
  border-radius: var(--r-pill);
  background: var(--cyan-soft);
  color: var(--text);
  font-size: 14px;
  font-weight: 700;
  line-height: 1.5;
}

.bs-nav-toggle__bars {
  position: relative;
  display: block;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  transition: background-color 0.2s var(--ease-brand);
}

.bs-nav-toggle__bars::before,
.bs-nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 16px;
  height: 2px;
  border-radius: 2px;
  background: var(--neon);
  transition: transform 0.2s var(--ease-brand);
}

.bs-nav-toggle__bars::before { top: -5px; }
.bs-nav-toggle__bars::after { top: 5px; }

.bs-nav-toggle[aria-expanded="true"] .bs-nav-toggle__bars { background: transparent; }
.bs-nav-toggle[aria-expanded="true"] .bs-nav-toggle__bars::before { transform: translateY(5px) rotate(45deg); }
.bs-nav-toggle[aria-expanded="true"] .bs-nav-toggle__bars::after { transform: translateY(-5px) rotate(-45deg); }

/* =========================================================
   12. FOOTER
   ========================================================= */
.bs-footer {
  position: relative;
  margin-top: clamp(40px, 7vw, 96px);
  background: #050D22;
  border-top: 1px solid var(--line);
  overflow: hidden;
}

.bs-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: repeating-linear-gradient(
    90deg,
    rgba(53, 245, 160, 0.6) 0 2px,
    transparent 2px 14px
  );
  opacity: 0.55;
}

.bs-footer__glow {
  position: absolute;
  top: -160px;
  right: -100px;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 245, 160, 0.13), transparent 68%);
  pointer-events: none;
}

.bs-footer__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.5fr repeat(4, minmax(0, 1fr));
  gap: clamp(24px, 3vw, 46px);
  padding-block: clamp(44px, 6vw, 80px) clamp(32px, 4vw, 54px);
}

.bs-footer__brand { min-width: 0; }

.bs-footer__logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--text);
}

.bs-footer__logo-mark {
  display: grid;
  place-items: center;
  width: 32px;
  height: 32px;
  background: linear-gradient(142deg, var(--neon), #12b877);
  color: #04101f;
  font-family: var(--font-title);
  font-size: 14px;
  font-weight: 900;
  clip-path: polygon(0 0, 100% 0, 100% 72%, 72% 100%, 0 100%);
}

.bs-footer__logo-text {
  font-family: var(--font-title);
  font-size: 19px;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.bs-footer__meta {
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.04em;
  max-width: 30ch;
}

.bs-footer__brand .bs-chips { margin-top: 16px; }

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

.bs-footer__col-title {
  margin-bottom: 16px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--cyan);
  line-height: 1.5;
}

.bs-footer__list {
  display: grid;
  gap: 11px;
}

.bs-footer__link {
  display: inline-block;
  color: var(--muted);
  font-size: 14.5px;
  line-height: 1.6;
  text-decoration: none;
  word-break: break-word;
  transition: color 0.18s var(--ease-brand), padding-left 0.18s var(--ease-brand);
}

.bs-footer__link:hover {
  color: var(--neon);
  padding-left: 4px;
}

.bs-footer__legal {
  position: relative;
  border-top: 1px solid var(--line-soft);
  background: var(--space-950);
}

.bs-footer__legal-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 8px 28px;
  padding-block: 18px;
  font-size: 13px;
  color: var(--muted);
}

.bs-footer__copy { max-width: none; }
.bs-footer__icp { max-width: none; font-family: var(--font-data); letter-spacing: 0.04em; }
.bs-footer__note { max-width: 56ch; color: rgba(148, 166, 204, 0.82); }

/* =========================================================
   13. Responsive
   ========================================================= */
@media (max-width: 1180px) {
  .bs-nav__link { padding: 7px 10px; font-size: 14px; }
  .bs-brand__tag { max-width: 110px; }
}

@media (max-width: 1024px) {
  .bs-grid--3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bs-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .bs-footer__inner { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .bs-footer__brand { grid-column: 1 / -1; }
}

@media (max-width: 900px) {
  :root { --header-space: 0px; }

  html { scroll-padding-top: 24px; }

  body { padding-bottom: 88px; }

  .bs-header {
    top: auto;
    bottom: 0;
    padding-inline: 12px;
    padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  }

  .bs-progress { display: none; }

  .bs-header__bar {
    gap: 10px;
    padding: 8px 10px 8px 12px;
    border-radius: 20px;
  }

  .bs-header[data-compact="true"] .bs-header__bar { padding: 8px 10px 8px 12px; }

  .bs-brand { padding-right: 0; }
  .bs-brand__tag { display: none; }
  .bs-nav__cta { display: flex; }

  .bs-header__actions { margin-left: auto; gap: 6px; }
  .bs-header__actions .bs-btn { display: none; }
  .bs-pulse { padding: 6px 10px; }
  .bs-pulse__text { display: none; }

  .bs-nav-toggle { display: inline-flex; flex: 0 0 auto; }

  .bs-nav {
    position: fixed;
    left: 12px;
    right: 12px;
    bottom: calc(84px + env(safe-area-inset-bottom, 0px));
    z-index: 125;
    margin: 0;
    padding: 12px;
    max-height: min(72vh, 560px);
    overflow-y: auto;
    border: 1px solid var(--cyan-line);
    border-radius: 22px;
    background: rgba(8, 21, 50, 0.97);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
    box-shadow: 0 -22px 56px -24px rgba(0, 0, 0, 0.95);
    opacity: 0;
    visibility: hidden;
    transform: translateY(14px);
    transition:
      opacity 0.22s var(--ease-brand),
      transform 0.22s var(--ease-brand),
      visibility 0.22s var(--ease-brand);
  }

  .bs-nav[data-open="true"] {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }

  .bs-nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .bs-nav__link {
    padding: 12px 14px;
    border-radius: 14px;
    font-size: 16px;
  }

  .bs-nav__link[aria-current="page"] { box-shadow: inset 3px 0 0 rgba(4, 16, 31, 0.4); }

  .bs-nav__cta {
    gap: 10px;
    margin-top: 10px;
    padding-top: 12px;
    border-top: 1px solid var(--line);
  }

  .bs-nav__cta .bs-btn { flex: 1 1 0; }

  .bs-footer__legal-inner { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 640px) {
  body { font-size: 16px; }

  .bs-grid--2,
  .bs-grid--3,
  .bs-grid--4 { grid-template-columns: minmax(0, 1fr); }

  .bs-footer__inner { grid-template-columns: minmax(0, 1fr); }

  .bs-section__head { align-items: flex-start; }
}

/* =========================================================
   14. Reduced motion
   ========================================================= */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }

  .bs-reveal,
  .bs-reveal.is-armed {
    opacity: 1;
    transform: none;
  }

  .bs-nav__link:hover { padding-left: 13px; }
  .bs-footer__link:hover { padding-left: 0; }
}