/* ============================================================
   梦想国际官网 — style.css
   上海梦想国际网络安全ai有限公司
   原创样式表，无外部字体/框架依赖
   ============================================================ */

:root {
  --c-bg: #f7f4ee;
  --c-surface: #ffffff;
  --c-surface-alt: #f1ede2;
  --c-surface-deep: #eee9dc;
  --c-ink: #22262d;
  --c-ink-soft: #565f6c;
  --c-ink-faint: #838d99;
  --c-border: #e2ddce;
  --c-border-soft: #ece7d9;

  --c-navy: #0c3a5c;
  --c-navy-dark: #082943;
  --c-navy-soft: #e3ebf1;
  --c-cyan: #0e8fa0;
  --c-cyan-dark: #0a6d7b;
  --c-cyan-soft: #dceef0;
  --c-green: #1e8f63;
  --c-green-soft: #dcefe4;
  --c-orange: #d97c2b;
  --c-orange-soft: #f6e6d1;
  --c-red: #b64a3a;
  --c-red-soft: #f3e0da;

  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", "Noto Sans SC", "Helvetica Neue", Arial, sans-serif;

  --radius-s: 6px;
  --radius-m: 12px;
  --radius-l: 20px;
  --shadow-card: 0 1px 2px rgba(12, 58, 92, 0.06), 0 8px 24px -12px rgba(12, 58, 92, 0.16);
  --shadow-pop: 0 12px 40px -16px rgba(8, 41, 67, 0.28);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-x: hidden; width: 100%; }
body {
  margin: 0;
  font-family: var(--font-base);
  background: var(--c-bg);
  color: var(--c-ink);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img, svg { max-width: 100%; display: block; }
a { color: var(--c-navy); text-decoration: none; }
a:hover { color: var(--c-cyan-dark); }
h1, h2, h3, h4 { font-weight: 700; line-height: 1.35; color: var(--c-navy-dark); margin: 0 0 .6em; }
h1 { font-size: clamp(1.7rem, 1.2rem + 2vw, 2.5rem); }
h2 { font-size: clamp(1.4rem, 1.1rem + 1.2vw, 1.9rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }
ul, ol { padding-left: 1.3em; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap; border: 0; padding: 0; margin: -1px;
}
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--c-navy); color: #fff;
  padding: 10px 16px; z-index: 200; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- 顶部工具条 / Header ---------- */
.top-bar {
  background: var(--c-navy-dark);
  color: #cfe0eb;
  font-size: 12.5px;
}
.top-bar .container {
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 6px; padding-bottom: 6px; gap: 12px; flex-wrap: wrap;
}
.top-bar a { color: #cfe0eb; }
.top-bar a:hover { color: #fff; }
.top-bar__note { opacity: .85; }

.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(247, 244, 238, 0.94);
  backdrop-filter: saturate(140%) blur(6px);
  border-bottom: 1px solid var(--c-border);
}
.site-header .container {
  display: flex; align-items: center; justify-content: space-between;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--c-navy-dark); }
.brand:hover { color: var(--c-navy-dark); }
.brand__mark { width: 38px; height: 38px; flex: none; }
.brand__text { display: flex; flex-direction: column; line-height: 1.2; }
.brand__name { font-weight: 800; font-size: 17px; letter-spacing: .5px; }
.brand__sub { font-size: 11px; color: var(--c-ink-soft); letter-spacing: 1px; }

.nav-toggle {
  display: none; width: 42px; height: 42px; border-radius: var(--radius-s);
  border: 1px solid var(--c-border); background: var(--c-surface); cursor: pointer;
  position: relative;
}
.nav-toggle span, .nav-toggle::before, .nav-toggle::after {
  content: ""; position: absolute; left: 10px; right: 10px; height: 2px; background: var(--c-navy);
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle::before { top: 14px; }
.nav-toggle span { top: 20px; }
.nav-toggle::after { top: 26px; }
.nav-toggle[aria-expanded="true"]::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span { opacity: 0; }
.nav-toggle[aria-expanded="true"]::after { transform: translateY(-6px) rotate(-45deg); }

.main-nav__list {
  list-style: none; display: flex; gap: 4px; margin: 0; padding: 0;
}
.main-nav__list a {
  display: block; padding: 10px 14px; border-radius: 999px; font-size: 14.5px;
  font-weight: 600; color: var(--c-navy-dark);
}
.main-nav__list a:hover { background: var(--c-navy-soft); }
.main-nav__list a[aria-current="page"] {
  background: var(--c-navy); color: #fff;
}

/* ---------- Hero ---------- */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #f7f4ee 0%, #eef2ee 46%, #e6eef1 100%);
  border-bottom: 1px solid var(--c-border);
}
.hero .container {
  display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 40px; align-items: center;
  padding-top: 56px; padding-bottom: 56px;
}
.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px; font-size: 13px; font-weight: 700;
  color: var(--c-cyan-dark); background: var(--c-cyan-soft); padding: 6px 14px; border-radius: 999px;
  margin-bottom: 16px;
}
.hero h1 { margin-bottom: .5em; }
.hero__lead { font-size: 17px; color: var(--c-ink-soft); max-width: 56ch; }
.hero__actions { display: flex; gap: 12px; margin-top: 22px; flex-wrap: wrap; }
.hero__art { border-radius: var(--radius-l); overflow: hidden; }

.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 12px 22px; border-radius: 999px;
  font-weight: 700; font-size: 14.5px; border: 1px solid transparent; cursor: pointer;
}
.btn-primary { background: var(--c-navy); color: #fff; }
.btn-primary:hover { background: var(--c-navy-dark); color: #fff; }
.btn-ghost { background: transparent; border-color: var(--c-navy); color: var(--c-navy-dark); }
.btn-ghost:hover { background: var(--c-navy-soft); }

/* ---------- Section 通用 ---------- */
.section { padding: 64px 0; }
.section--alt { background: var(--c-surface-alt); }
.section--deep { background: var(--c-navy-dark); color: #d9e4ec; }
.section--deep h2, .section--deep h3 { color: #fff; }
.section--deep .section-head__lead { color: #b7c8d4; }
.section-head { max-width: 760px; margin-bottom: 34px; }
.section-head__eyebrow {
  font-size: 12.5px; font-weight: 800; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--c-cyan-dark); margin-bottom: 8px; display: block;
}
.section-head__lead { color: var(--c-ink-soft); font-size: 15.5px; }

/* ---------- 安全关系链 ---------- */
.chain {
  display: flex; gap: 8px; overflow-x: auto; padding: 10px 4px 18px;
  scrollbar-width: thin;
}
.chain__step {
  flex: none; min-width: 128px; background: var(--c-surface); border: 1px solid var(--c-border);
  border-radius: var(--radius-m); padding: 14px 12px; text-align: center; box-shadow: var(--shadow-card);
}
.chain__step .chain__icon { width: 30px; height: 30px; margin: 0 auto 8px; }
.chain__step strong { display: block; font-size: 13.5px; color: var(--c-navy-dark); }
.chain__step span { font-size: 11.5px; color: var(--c-ink-faint); }
.chain__arrow { flex: none; align-self: center; color: var(--c-ink-faint); font-size: 18px; }

/* ---------- 首页旗舰文章 Feature Article ---------- */
.feature-article {
  display: grid; grid-template-columns: 1.3fr 1fr; gap: 34px; align-items: start;
  padding: 34px 0; border-top: 1px solid var(--c-border);
}
.feature-article:first-of-type { border-top: none; }
.feature-article__meta {
  display: flex; gap: 10px; align-items: center; font-size: 12.5px; color: var(--c-ink-faint);
  margin-bottom: 10px; flex-wrap: wrap;
}
.tag {
  display: inline-block; background: var(--c-navy-soft); color: var(--c-navy-dark);
  padding: 3px 10px; border-radius: 999px; font-weight: 700; font-size: 11.5px;
}
.tag--cyan { background: var(--c-cyan-soft); color: var(--c-cyan-dark); }
.tag--green { background: var(--c-green-soft); color: var(--c-green); }
.tag--orange { background: var(--c-orange-soft); color: var(--c-orange); }
.feature-article h3 { font-size: 1.28rem; margin-bottom: .5em; }
.feature-article__summary { color: var(--c-ink); }
.feature-article__preview { color: var(--c-ink-soft); font-size: 14.5px; }
.feature-article__figure { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-l); padding: 18px; box-shadow: var(--shadow-card); }
.feature-article__figure figcaption { font-size: 12.5px; color: var(--c-ink-faint); margin-top: 10px; }
.feature-article__link { font-weight: 700; font-size: 14px; display: inline-flex; align-items: center; gap: 6px; margin-top: 10px; }
.feature-article__link::after { content: "→"; transition: transform .15s ease; }
.feature-article__link:hover::after { transform: translateX(3px); }

/* ---------- 官网安全观察 ---------- */
.observation-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.observation-card {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-m);
  padding: 22px; box-shadow: var(--shadow-card); display: flex; flex-direction: column; gap: 10px;
}
.observation-card__icon { width: 34px; height: 34px; }
.observation-card h3 { font-size: 1.05rem; }
.observation-card p { color: var(--c-ink-soft); font-size: 14.5px; margin-bottom: 0; }

/* ---------- 二级文章摘要列表（回流首页） ---------- */
.digest-block { margin-bottom: 40px; }
.digest-block__head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 16px; flex-wrap: wrap; }
.digest-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.digest-item {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-m);
  padding: 18px; display: flex; flex-direction: column; gap: 8px;
}
.digest-item h4 { font-size: 15.5px; margin: 0; color: var(--c-navy-dark); line-height: 1.5; }
.digest-item p { font-size: 13.5px; color: var(--c-ink-soft); margin: 0; }
.digest-item a.more { font-size: 13px; font-weight: 700; }
.digest-list--app { grid-template-columns: repeat(2, 1fr); }
.digest-list--app .digest-item p { font-size: 14px; }

/* ---------- 长文章（二级页面） ---------- */
.article-full {
  background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-l);
  padding: clamp(22px, 4vw, 40px); box-shadow: var(--shadow-card); margin-bottom: 28px;
}
.article-full__meta { display: flex; gap: 10px; align-items: center; font-size: 12.5px; color: var(--c-ink-faint); margin-bottom: 12px; flex-wrap: wrap; }
.article-full h2 { font-size: 1.5rem; }
.article-full .lede { font-size: 16px; color: var(--c-ink-soft); }
.pull-note {
  border-left: 3px solid var(--c-cyan); background: var(--c-cyan-soft); padding: 14px 18px;
  border-radius: 0 var(--radius-s) var(--radius-s) 0; font-size: 14.5px; color: var(--c-navy-dark); margin: 20px 0;
}
.article-full figure { margin: 22px 0; text-align: center; }
.article-full figure figcaption { font-size: 12.5px; color: var(--c-ink-faint); margin-top: 8px; }
.back-to-index { font-size: 13.5px; font-weight: 700; }

/* ---------- 表格 / 矩阵 ---------- */
.table-scroll { overflow-x: auto; border: 1px solid var(--c-border); border-radius: var(--radius-m); margin: 20px 0; }
table.data-table { width: 100%; border-collapse: collapse; min-width: 560px; font-size: 14px; }
table.data-table caption { text-align: left; font-size: 12.5px; color: var(--c-ink-faint); padding: 10px 14px; }
table.data-table th, table.data-table td { padding: 11px 14px; border-bottom: 1px solid var(--c-border-soft); text-align: left; vertical-align: top; }
table.data-table thead th { background: var(--c-navy-soft); color: var(--c-navy-dark); font-size: 13px; }
table.data-table tbody tr:last-child td { border-bottom: none; }
table.data-table td.risk-high { color: var(--c-red); font-weight: 700; }
table.data-table td.risk-mid { color: var(--c-orange); font-weight: 700; }
table.data-table td.risk-low { color: var(--c-green); font-weight: 700; }

/* ---------- 卡片网格（概念覆盖） ---------- */
.concept-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.concept-card { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-m); padding: 18px; }
.concept-card h4 { font-size: 14.5px; margin-bottom: 6px; color: var(--c-navy-dark); }
.concept-card p { font-size: 13.5px; color: var(--c-ink-soft); margin: 0; }

/* ---------- 交互组件：Tabs ---------- */
.tabs__nav { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 18px; }
.tabs__btn {
  border: 1px solid var(--c-border); background: var(--c-surface); color: var(--c-ink-soft);
  padding: 9px 16px; border-radius: 999px; font-size: 13.5px; font-weight: 700; cursor: pointer;
}
.tabs__btn[aria-selected="true"] { background: var(--c-navy); border-color: var(--c-navy); color: #fff; }
.tabs__panel { display: none; }
.tabs__panel.is-active { display: block; }

/* ---------- 交互组件：筛选 Filter ---------- */
.filter-bar { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 16px; }
.filter-bar__btn {
  border: 1px solid var(--c-border); background: var(--c-surface); padding: 7px 14px; border-radius: 999px;
  font-size: 13px; font-weight: 700; color: var(--c-ink-soft); cursor: pointer;
}
.filter-bar__btn.is-active { background: var(--c-cyan); border-color: var(--c-cyan); color: #fff; }
.filter-item[hidden] { display: none !important; }

/* ---------- 时间线 ---------- */
.timeline { position: relative; padding-left: 26px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 4px; bottom: 4px; width: 2px; background: var(--c-border); }
.timeline__step { position: relative; padding-bottom: 22px; }
.timeline__step::before {
  content: ""; position: absolute; left: -26px; top: 3px; width: 14px; height: 14px; border-radius: 50%;
  background: var(--c-cyan); border: 3px solid var(--c-cyan-soft);
}
.timeline__step h4 { margin: 0 0 4px; font-size: 14.5px; color: var(--c-navy-dark); }
.timeline__step p { margin: 0; font-size: 13.5px; color: var(--c-ink-soft); }
.timeline__step time { font-size: 12px; color: var(--c-ink-faint); font-weight: 700; }

/* ---------- FAQ Accordion ---------- */
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-item { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-m); overflow: hidden; }
.faq-item__q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 16px 46px 16px 18px; font-size: 14.5px; font-weight: 700; color: var(--c-navy-dark);
  position: relative;
}
.faq-item__q::after {
  content: "+"; position: absolute; right: 16px; top: 50%; transform: translateY(-50%);
  font-size: 20px; color: var(--c-cyan-dark); transition: transform .2s ease;
}
.faq-item.is-open .faq-item__q::after { transform: translateY(-50%) rotate(45deg); }
.faq-item__a { max-height: 0; overflow: hidden; transition: max-height .25s ease; }
.faq-item__a p { padding: 0 18px 16px; margin: 0; color: var(--c-ink-soft); font-size: 14px; }
.faq-item.is-open .faq-item__a { max-height: 480px; }

/* ---------- AI 助手示意 ---------- */
.assistant-panel {
  background: var(--c-navy-dark); border-radius: var(--radius-l); padding: clamp(20px, 4vw, 32px);
  color: #dbe7ee; display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px;
}
.assistant-panel h3 { color: #fff; }
.assistant-qs { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 8px; }
.assistant-qs button {
  width: 100%; text-align: left; background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14);
  color: #dbe7ee; padding: 11px 14px; border-radius: var(--radius-s); font-size: 13.5px; cursor: pointer;
}
.assistant-qs button[aria-selected="true"], .assistant-qs button:hover { background: var(--c-cyan); border-color: var(--c-cyan); color: #062226; }
.assistant-answer { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.14); border-radius: var(--radius-m); padding: 18px; }
.assistant-answer__row { display: flex; gap: 10px; padding: 8px 0; border-bottom: 1px dashed rgba(255,255,255,.14); font-size: 13.5px; }
.assistant-answer__row:last-child { border-bottom: none; }
.assistant-answer__row b { color: #7fd7de; min-width: 92px; flex: none; }

/* ---------- App 功能网格 ---------- */
.app-feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.app-feature { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-m); padding: 18px; text-align: center; }
.app-feature img, .app-feature svg { width: 40px; height: 40px; margin: 0 auto 10px; }
.app-feature h4 { font-size: 14px; margin-bottom: 4px; }
.app-feature p { font-size: 12.5px; color: var(--c-ink-soft); margin: 0; }

.app-download { background: var(--c-surface); border: 1px solid var(--c-border); border-radius: var(--radius-l); padding: 28px; box-shadow: var(--shadow-card); }
.app-download__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.app-download__item { border: 1px dashed var(--c-border); border-radius: var(--radius-m); padding: 18px; text-align: center; }
.app-download__item img, .app-download__item svg { width: 46px; height: 46px; margin: 0 auto 10px; }
.app-download__status { display: inline-block; margin-top: 10px; font-size: 12px; font-weight: 700; color: var(--c-orange); background: var(--c-orange-soft); padding: 3px 10px; border-radius: 999px; }

/* ---------- 声明 / 公司介绍 ---------- */
.notice-box {
  background: var(--c-surface-alt); border: 1px solid var(--c-border); border-radius: var(--radius-m);
  padding: 18px 20px; font-size: 13.5px; color: var(--c-ink-soft);
}
.notice-box strong { color: var(--c-navy-dark); }
.company-block { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 32px; align-items: start; }
.company-facts { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.company-facts li { display: flex; gap: 10px; font-size: 14px; }
.company-facts b { color: var(--c-navy-dark); min-width: 92px; flex: none; }

/* ---------- Footer ---------- */
.site-footer { background: var(--c-navy-dark); color: #b7c8d4; padding: 52px 0 22px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.3fr; gap: 30px; padding-bottom: 30px; border-bottom: 1px solid rgba(255,255,255,.12); }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.footer-brand img, .footer-brand svg { width: 32px; height: 32px; flex: none; }
.footer-brand span { color: #fff; font-weight: 800; font-size: 16px; }
.site-footer h5 { color: #fff; font-size: 13.5px; letter-spacing: 1px; margin-bottom: 14px; }
.site-footer p { font-size: 13px; line-height: 1.8; }
.footer-links { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 9px; }
.footer-links a { color: #b7c8d4; font-size: 13.5px; }
.footer-links a:hover { color: #fff; }
.footer-beian { font-size: 12px; color: #7f93a2; margin-top: 10px; }
.footer-beian a { color: #93a8b6; }
.footer-beian a:hover { color: #fff; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-top: 18px; font-size: 12.5px; color: #7f93a2; }
.footer-bottom a { color: #93a8b6; }

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed; right: 20px; bottom: 24px; width: 44px; height: 44px; border-radius: 50%;
  background: var(--c-navy); color: #fff; border: none; cursor: pointer; display: none;
  align-items: center; justify-content: center; box-shadow: var(--shadow-pop); z-index: 90; font-size: 18px;
}
.back-top.is-visible { display: flex; }

/* ---------- 图示横向滚动容器 ---------- */
.diagram-scroll { overflow-x: auto; padding: 6px 2px 10px; margin: 18px 0; }
.diagram-scroll svg, .diagram-scroll img { min-width: 720px; }
.diagram-scroll--wide svg, .diagram-scroll--wide img { min-width: 980px; }
.diagram-figure { text-align: center; }
.diagram-figure figcaption { font-size: 12.5px; color: var(--c-ink-faint); margin-top: 8px; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-soft { color: var(--c-ink-soft); }
.eyebrow-inline { font-weight: 800; color: var(--c-cyan-dark); }

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero .container { grid-template-columns: 1fr; }
  .hero__art { max-width: 460px; }
  .feature-article { grid-template-columns: 1fr; }
  .feature-article__figure { order: -1; }
  .observation-grid { grid-template-columns: 1fr 1fr; }
  .digest-list { grid-template-columns: 1fr 1fr; }
  .concept-grid { grid-template-columns: 1fr 1fr; }
  .app-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .app-download__grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .company-block { grid-template-columns: 1fr; }
  .assistant-panel { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .main-nav { position: absolute; top: 100%; left: 0; right: 0; z-index: 99;
    background: var(--c-bg); border-top: 1px solid var(--c-border);
    max-height: 0; overflow: hidden; transition: max-height .25s ease; }
  .main-nav.is-open { max-height: 70vh; overflow-y: auto; }
  .main-nav__list { flex-direction: column; gap: 2px; padding: 10px 20px 22px; }
  .main-nav__list a { padding: 14px 12px; font-size: 16px; }
  .nav-toggle { display: block; }
  .observation-grid { grid-template-columns: 1fr; }
  .digest-list, .digest-list--app { grid-template-columns: 1fr; }
  .concept-grid { grid-template-columns: 1fr; }
  .app-feature-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  h1 { font-size: 1.7rem; }
  .section { padding: 44px 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  * { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}