/* =========================================================
   乐鱼视界 · 共享样式
   数据流控制台 / 左侧轨道导航 / 档案柜信息系统
   ========================================================= */

/* ---------- 变量 ---------- */
:root {
  --bg-base: #0A1F44;
  --bg-deep: #08162A;
  --bg-light: #E8EDF3;
  --bg-contrast: #FFFFFF;
  --text-primary: #FFFFFF;
  --text-secondary: #A8B6C4;
  --accent-orange: #FF6B00;
  --accent-cyan: #00E5FF;
  --border-line: rgba(255, 255, 255, 0.15);
  --border-strong: rgba(255, 255, 255, 0.35);
  --font-heading: 'Montserrat Black', 'Noto Sans SC Black', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-body: 'Source Serif', 'Noto Serif SC', 'Songti SC', SimSun, serif;
  --font-data: 'Roboto Mono', 'Source Code Pro', 'SF Mono', Consolas, monospace;
  --rail-width: 280px;
  --header-h: 68px;
  --page-max-w: 1200px;
  --gutter: clamp(20px, 5vw, 64px);
  --ease: cubic-bezier(0.2, 0.8, 0.2, 1);
}

/* ---------- Reset 与基础 ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  min-height: 100vh;
  background: var(--bg-base);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 18px;
  line-height: 1.8;
  letter-spacing: 0.01em;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--accent-cyan);
  text-decoration: none;
  transition: color 0.2s var(--ease), border-color 0.2s var(--ease), background 0.2s var(--ease);
}
a:hover { color: var(--accent-orange); }

ul, ol { list-style: none; }

button, input { font: inherit; color: inherit; background: none; border: 0; }
button { cursor: pointer; }
address { font-style: normal; }

::selection { background: var(--accent-orange); color: #fff; }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--text-primary);
  line-height: 1.15;
  letter-spacing: 0.01em;
}
h1 { font-size: clamp(34px, 5vw, 64px); }
h2 { font-size: clamp(26px, 3.4vw, 40px); }
h3 { font-size: clamp(20px, 2.4vw, 28px); }
h4 { font-size: 18px; }

:focus-visible {
  outline: 2px solid var(--accent-cyan);
  outline-offset: 3px;
}

::-webkit-scrollbar { width: 8px; height: 8px; }
::-webkit-scrollbar-track { background: var(--bg-deep); }
::-webkit-scrollbar-thumb { background: rgba(255, 255, 255, 0.18); border: 2px solid var(--bg-deep); }

/* ---------- 无障碍跳转 ---------- */
.skip-link {
  position: fixed;
  top: 8px;
  left: 8px;
  z-index: 3000;
  transform: translateY(-300%);
  background: var(--accent-orange);
  color: #fff;
  padding: 10px 18px;
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  transition: transform 0.2s var(--ease);
}
.skip-link:focus { transform: translateY(0); color: #fff; }

/* ---------- 滚动进度条 ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  z-index: 2200;
  pointer-events: none;
}
.scroll-progress__bar {
  display: block;
  height: 100%;
  width: 100%;
  transform: scaleX(0);
  transform-origin: left center;
  background: linear-gradient(90deg, var(--accent-orange) 0%, var(--accent-cyan) 100%);
}

/* ---------- 页头 / 桌面左轨 ---------- */
.site-header {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  width: var(--rail-width);
  z-index: 1100;
  display: flex;
  flex-direction: column;
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.028) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.028) 1px, transparent 1px);
  background-size: 24px 24px;
  border-right: 1px solid var(--border-line);
}
.site-header::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  width: 2px;
  background: linear-gradient(180deg, var(--accent-cyan) 0%, var(--accent-orange) 100%);
  pointer-events: none;
}

.site-header__inner {
  position: relative;
  display: flex;
  flex-direction: column;
  height: 100%;
  width: 100%;
}

/* ---------- 品牌 ---------- */
.site-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 28px 20px 20px;
  color: #fff;
}
.site-brand:hover { color: #fff; }

.site-brand__mark {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  display: grid;
  place-items: center;
  background: var(--accent-orange);
  color: #fff;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  transition: background 0.25s var(--ease);
}
.site-brand:hover .site-brand__mark { background: var(--accent-cyan); }

.site-brand__group { display: block; min-width: 0; }
.site-brand__text {
  display: block;
  font-family: var(--font-heading);
  font-size: 21px;
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: 0.04em;
  white-space: nowrap;
}
.site-brand__sub {
  display: block;
  margin-top: 2px;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.16em;
  color: var(--text-secondary);
}

/* ---------- 侧轨导航 ---------- */
.site-nav {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  overflow-y: auto;
}

.site-nav__inner { padding: 10px 0 4px; }

.site-nav__title {
  padding: 0 20px 10px;
  font-family: var(--font-data);
  font-size: 10px;
  letter-spacing: 0.18em;
  color: var(--text-secondary);
  text-transform: uppercase;
}

.site-nav__list { display: block; }
.site-nav__item { display: block; }

.site-nav__link {
  position: relative;
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding: 12px 20px 12px 18px;
  color: var(--text-secondary);
  border-left: 2px solid transparent;
  font-family: var(--font-body);
  font-size: 16px;
  transition: color 0.2s var(--ease), background 0.2s var(--ease), border-color 0.2s var(--ease);
}
.site-nav__index {
  font-family: var(--font-data);
  font-size: 11px;
  color: var(--accent-orange);
  opacity: 0.55;
  letter-spacing: 0.04em;
}
.site-nav__label { font-size: 16px; }
.site-nav__link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.04);
  border-left-color: var(--accent-cyan);
}
.site-nav__link:hover .site-nav__index { opacity: 1; }
.site-nav__link[aria-current="page"] {
  color: #fff;
  border-left-color: var(--accent-orange);
  background: linear-gradient(90deg, rgba(255, 107, 0, 0.14), rgba(255, 107, 0, 0));
  font-weight: 700;
}
.site-nav__link[aria-current="page"] .site-nav__index { opacity: 1; color: var(--accent-orange); }

/* ---------- 头部操作区 ---------- */
.site-header__actions { margin-top: auto; padding: 20px 0 0; }

.version-switch {
  display: flex;
  margin: 0 20px;
  border: 1px solid var(--border-line);
  background: rgba(255, 255, 255, 0.02);
}
.version-switch__btn {
  flex: 1 1 0;
  padding: 8px 4px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.version-switch__btn + .version-switch__btn { border-left: 1px solid var(--border-line); }
.version-switch__btn:hover { color: #fff; background: rgba(255, 255, 255, 0.05); }
.version-switch__btn.is-active {
  background: var(--accent-orange);
  color: #fff;
  font-weight: 700;
}
.version-switch__btn.is-active:hover { background: var(--accent-orange); color: #fff; }

.search-box {
  display: flex;
  align-items: center;
  margin: 14px 20px 0;
  border-bottom: 1px solid var(--border-line);
  transition: box-shadow 0.2s var(--ease), border-color 0.2s var(--ease);
}
.search-box:focus-within {
  border-bottom-color: transparent;
  box-shadow: 0 1px 0 var(--accent-cyan);
}
.search-box__icon {
  position: relative;
  width: 12px;
  height: 12px;
  flex: 0 0 auto;
  border: 2px solid var(--accent-cyan);
  border-radius: 50%;
  margin-right: 10px;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease);
}
.search-box__icon::after {
  content: '';
  position: absolute;
  right: -5px;
  bottom: -3px;
  width: 6px;
  height: 2px;
  background: var(--accent-cyan);
  transform: rotate(45deg);
  transition: background-color 0.2s var(--ease);
}
.search-box:focus-within .search-box__icon,
.search-box:focus-within .search-box__icon::after {
  border-color: var(--accent-orange);
  background-color: var(--accent-orange);
}
.search-box__input {
  flex: 1;
  min-width: 0;
  padding: 10px 0;
  background: none;
  border: 0;
  outline: 0;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-primary);
}
.search-box__input::placeholder { color: var(--text-secondary); opacity: 1; }
.search-box__input:focus-visible { outline: none; }

/* ---------- 轨道底部元信息 ---------- */
.site-header__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-top: 18px;
  padding: 14px 20px;
  border-top: 1px solid var(--border-line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.site-header__record { display: flex; align-items: center; gap: 7px; }
.site-header__pulse {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-orange);
  animation: pulse 1.8s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(255, 107, 0, 0.4); }
  50% { opacity: 0.7; box-shadow: 0 0 0 4px rgba(255, 107, 0, 0); }
}
.site-header__ver { font-family: var(--font-data); }

/* ---------- 移动端菜单按钮 ---------- */
.nav-toggle {
  display: none;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  padding: 8px 4px;
  background: none;
  border: 0;
}
.nav-toggle__bar {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  transition: transform 0.25s var(--ease), opacity 0.25s var(--ease);
}
.nav-toggle__label {
  font-family: var(--font-data);
  font-size: 10px;
  color: var(--text-secondary);
  letter-spacing: 0.08em;
}
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 移动端页头 / 抽屉导航 ---------- */
@media (max-width: 960px) {
  .site-header {
    top: 0;
    bottom: auto;
    width: 100%;
    height: var(--header-h);
    border-right: 0;
    border-bottom: 2px solid var(--accent-orange);
  }
  .site-header::after { display: none; }

  .site-header__inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    padding: 0 16px;
  }

  .site-brand { padding: 8px 0; gap: 10px; }
  .site-brand__mark {
    width: 36px;
    height: 36px;
    font-size: 18px;
    clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
  }
  .site-brand__text { font-size: 18px; }
  .site-brand__sub { font-size: 9px; }

  .site-nav {
    position: fixed;
    top: var(--header-h);
    bottom: 0;
    left: 0;
    width: 320px;
    max-width: 86vw;
    z-index: 1100;
    transform: translateX(-100%);
    transition: transform 0.3s var(--ease);
    border-right: 1px solid var(--border-line);
    padding-bottom: 24px;
  }
  .site-nav[data-open] { transform: translateX(0); }
  .site-nav__inner { padding-top: 8px; }
  .site-nav__title { padding-top: 8px; }
  .site-header__meta { margin-top: 12px; }

  .nav-toggle { display: flex; }
}

/* ---------- 页脚 ---------- */
.site-footer {
  position: relative;
  margin-left: var(--rail-width);
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.02) 1px, transparent 1px);
  background-size: 32px 32px;
  border-top: 1px solid var(--border-line);
  font-size: 16px;
}
.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent-cyan), var(--accent-orange));
  opacity: 0.7;
}

.site-footer__inner {
  max-width: var(--page-max-w);
  margin: 0 auto;
  padding: 48px var(--gutter) 36px;
  display: grid;
  grid-template-columns: 2.2fr 1fr 1fr 1.6fr;
  gap: 40px;
}

.site-footer__logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-family: var(--font-heading);
  font-size: 22px;
  font-weight: 700;
}
.site-footer__logo:hover { color: #fff; }
.site-footer__logo-text { display: inline-block; }
.site-footer__logo-mark {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  background: var(--accent-orange);
  color: #fff;
  font-size: 17px;
  clip-path: polygon(0 0, calc(100% - 8px) 0, 100% 8px, 100% 100%, 0 100%);
}

.site-footer__about {
  margin-top: 14px;
  color: var(--text-secondary);
  max-width: 42ch;
  line-height: 1.75;
}
.site-footer__tagline {
  margin-top: 12px;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--accent-cyan);
}
.site-footer__viz {
  display: flex;
  align-items: flex-end;
  gap: 5px;
  height: 30px;
  margin-top: 16px;
}
.site-footer__viz i {
  display: block;
  width: 10px;
  height: 45%;
  background: var(--accent-orange);
  opacity: 0.85;
}
.site-footer__viz i:nth-child(2) { height: 80%; background: var(--accent-cyan); }
.site-footer__viz i:nth-child(3) { height: 60%; }
.site-footer__viz i:nth-child(4) { height: 95%; background: var(--accent-cyan); }
.site-footer__viz i:nth-child(5) { height: 70%; background: var(--accent-orange); }

.site-footer__heading {
  font-family: var(--font-data);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-cyan);
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-line);
}

.site-footer__links a {
  color: var(--text-secondary);
  line-height: 2.2;
  font-size: 15px;
}
.site-footer__links a:hover { color: var(--accent-orange); }

.site-footer__contact {
  display: grid;
  gap: 8px;
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.6;
}
.site-footer__col--contact { max-width: 54ch; }
.site-footer__note {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-line);
  color: var(--text-secondary);
  font-size: 13px;
}

.site-footer__bottom {
  border-top: 1px solid var(--border-line);
  background: rgba(0, 0, 0, 0.12);
}
.site-footer__bottom-inner {
  max-width: var(--page-max-w);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px 16px;
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--text-secondary);
}

/* ---------- 页脚响应式 ---------- */
@media (max-width: 1100px) {
  .site-footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .site-footer__brand { grid-column: 1 / -1; }
}
@media (max-width: 960px) {
  .site-footer { margin-left: 0; }
}
@media (max-width: 640px) {
  .site-footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .site-footer__brand { grid-column: auto; }
  .site-footer__bottom-inner { flex-direction: column; text-align: center; justify-content: center; }
}

/* ---------- 主内容与布局壳 ---------- */
.site-main {
  margin-left: var(--rail-width);
  min-height: 80vh;
  position: relative;
}
@media (max-width: 960px) {
  .site-main { margin-left: 0; padding-top: var(--header-h); }
}

.page-shell {
  max-width: var(--page-max-w);
  margin: 0 auto;
  padding: 48px var(--gutter) 80px;
}
@media (max-width: 640px) {
  .page-shell { padding: 32px 20px 64px; }
}

/* ---------- 页头标题区 ---------- */
.page-head { padding: 24px 0 8px; }
.page-head__kicker {
  display: inline-block;
  margin-bottom: 12px;
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--accent-cyan);
  text-transform: uppercase;
}
.page-head__title { margin-bottom: 12px; }
.page-head__desc {
  max-width: 56ch;
  color: var(--text-secondary);
  font-size: 18px;
  margin-top: 12px;
}

/* ---------- 分节容器 ---------- */
.section-block { margin: 56px 0; }
.section-block--tight { margin: 32px 0; }
.section-kicker {
  display: inline-block;
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--accent-orange);
  text-transform: uppercase;
  margin-bottom: 8px;
}
.section-title { margin-bottom: 20px; }

/* ---------- 面包屑 ---------- */
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 20px 0 12px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--text-secondary);
}
.breadcrumbs a { color: var(--text-secondary); }
.breadcrumbs a:hover { color: var(--accent-cyan); }
.breadcrumbs__sep { color: var(--accent-orange); opacity: 0.6; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 26px;
  border: 1px solid var(--border-strong);
  background: transparent;
  color: var(--text-primary);
  font-family: var(--font-data);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.2s var(--ease), color 0.2s var(--ease), border-color 0.2s var(--ease);
}
.btn:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.btn--primary { background: var(--accent-orange); border-color: var(--accent-orange); color: #fff; }
.btn--primary:hover { background: transparent; color: var(--accent-orange); }
.btn--ghost { border-color: var(--border-line); color: var(--text-secondary); }
.btn--ghost:hover { border-color: var(--accent-cyan); color: var(--accent-cyan); }

/* ---------- 标签 ---------- */
.tag {
  display: inline-block;
  padding: 3px 10px;
  border: 1px solid var(--border-line);
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  text-transform: uppercase;
  line-height: 1.6;
}
.tag--orange { border-color: var(--accent-orange); color: var(--accent-orange); }
.tag--cyan { border-color: var(--accent-cyan); color: var(--accent-cyan); }
.tag--solid { background: var(--accent-orange); border-color: var(--accent-orange); color: #fff; }

/* ---------- 内容索引 / 三步流程 ---------- */
.content-index {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  border: 1px solid var(--border-line);
  background: var(--border-line);
}
.content-index__item {
  background: var(--bg-base);
  padding: 28px 24px;
  position: relative;
  transition: background 0.25s var(--ease);
}
.content-index__item:hover { background: rgba(255, 255, 255, 0.035); }
.content-index__num {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--accent-orange);
  letter-spacing: 0.1em;
}
.content-index__title {
  font-family: var(--font-heading);
  font-size: 20px;
  margin: 10px 0 6px;
}
.content-index__text {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
}
@media (max-width: 700px) {
  .content-index { grid-template-columns: 1fr; }
}

/* ---------- 数据卡 ---------- */
.data-card {
  border: 1px solid var(--border-line);
  background: rgba(255, 255, 255, 0.03);
  padding: 24px;
  position: relative;
  transition: border-color 0.25s var(--ease), background 0.25s var(--ease);
}
.data-card:hover {
  border-color: var(--accent-cyan);
  background: rgba(0, 229, 255, 0.035);
}
.data-card__label {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-secondary);
}
.data-card__value {
  font-family: var(--font-data);
  font-size: 34px;
  font-weight: 700;
  color: #fff;
  margin: 8px 0 4px;
  line-height: 1.2;
}
.data-card__meta {
  color: var(--text-secondary);
  font-size: 13px;
  font-family: var(--font-data);
}

/* ---------- 图片占位框 ---------- */
.image-frame {
  position: relative;
  display: grid;
  place-items: center;
  aspect-ratio: 16 / 9;
  border: 1px solid var(--border-line);
  background-color: var(--bg-deep);
  background-image:
    linear-gradient(rgba(0, 229, 255, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 229, 255, 0.06) 1px, transparent 1px);
  background-size: 20px 20px;
  overflow: hidden;
}
.image-frame::before {
  content: 'IMG://DATA-FRAME';
  font-family: var(--font-data);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--text-secondary);
  text-align: center;
  padding: 0 12px;
}
.image-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  box-shadow: inset 0 0 0 0 transparent;
  transition: box-shadow 0.25s var(--ease);
  pointer-events: none;
}
.image-frame:hover::after { box-shadow: inset 0 0 0 1px var(--accent-cyan); }
.image-frame--16x9 { aspect-ratio: 16 / 9; }
.image-frame--4x3 { aspect-ratio: 4 / 3; }
.image-frame--1x1 { aspect-ratio: 1 / 1; }
.image-frame--21x9 { aspect-ratio: 21 / 9; }

/* ---------- 滚动显现 ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease);
}
[data-reveal][data-revealed] { opacity: 1; transform: none; }

/* ---------- 减弱动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
  [data-reveal] { opacity: 1; transform: none; }
  .site-header__pulse { animation: none; box-shadow: none; }
}