/* ==========================================================================
   维密指南 · /assets/site.css
   共享外壳：reset、变量、中文排版、头部、页脚、按钮、容器与基础组件
   ========================================================================== */

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-h) + 16px);
}

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

/* ---------- variables ---------- */
:root {
  --porcelain: #F7F3F4;
  --mist: #E6E1E4;
  --ink: #0B0A0C;
  --velvet: #1C1118;
  --pink: #E6007E;
  --pink-deep: #A80052;
  --gold: #C6A15B;
  --wine: #6A1F3A;
  --violet: #5B3DF5;
  --teal: #0E7C74;
  --nude: #F3C6D8;

  --line: rgba(11, 10, 12, .14);
  --line-soft: rgba(11, 10, 12, .08);
  --line-invert: rgba(247, 243, 244, .16);
  --muted: rgba(11, 10, 12, .64);

  --shadow-1: 0 8px 24px rgba(11, 10, 12, .08);
  --shadow-2: 0 12px 32px rgba(11, 10, 12, .16);

  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --sans: "Noto Sans SC", "Source Han Sans SC", system-ui, -apple-system, "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "IBM Plex Mono", "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;

  --wrap: 1280px;
  --gutter: 24px;
  --header-h: 72px;
  --ease: cubic-bezier(.2, .8, .2, 1);
}

/* ---------- base ---------- */
body {
  font-family: var(--sans);
  font-size: clamp(15.5px, .45vw + 14px, 17px);
  line-height: 1.7;
  color: var(--ink);
  background-color: var(--porcelain);
  background-image:
    radial-gradient(760px 520px at 88% -8%, rgba(230, 0, 126, .10), transparent 68%),
    radial-gradient(620px 420px at -6% 6%, rgba(91, 61, 245, .06), transparent 66%);
  background-repeat: no-repeat;
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open { overflow: hidden; }
::selection { background: var(--pink); color: #fff; }

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

/* ---------- 排版 ---------- */
.display {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(40px, 7vw, 96px);
  line-height: 1.05;
  letter-spacing: -.02em;
}

.sec-title {
  font-family: var(--serif);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.14;
  letter-spacing: -.01em;
}

.lede {
  font-size: clamp(16px, 1.1vw, 19px);
  line-height: 1.78;
  color: var(--muted);
  max-width: 62ch;
}

.eyebrow {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .22em;
  color: var(--gold);
  text-transform: uppercase;
}

.sec-num {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .18em;
  color: var(--pink-deep);
}

.sec-num::after {
  content: "";
  width: 34px;
  height: 1px;
  background: var(--gold);
  opacity: .8;
}

.note-vertical {
  writing-mode: vertical-rl;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .34em;
  color: rgba(11, 10, 12, .45);
}

.section-head {
  display: grid;
  gap: 10px;
  margin-bottom: clamp(20px, 3vw, 36px);
}

/* ---------- 容器与网格 ---------- */
.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

.grid-12 {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gutter);
}

.rule {
  height: 1px;
  border: 0;
  margin: 0;
  background: var(--line);
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border: 1px solid transparent;
  border-radius: 2px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: .04em;
  cursor: pointer;
  transition: background-color .25s var(--ease), color .25s var(--ease),
              border-color .25s var(--ease), transform .25s var(--ease),
              box-shadow .25s var(--ease);
}

.btn--primary {
  background: var(--pink-deep);
  color: #fff;
  box-shadow: 0 6px 18px rgba(168, 0, 82, .22);
}
.btn--primary:hover { background: var(--pink); box-shadow: var(--shadow-2); }

.btn--outline {
  border-color: currentColor;
  background: transparent;
  color: inherit;
}
.btn--outline:hover {
  background: var(--pink-deep);
  border-color: var(--pink-deep);
  color: #fff;
}

.btn--ghost {
  background: rgba(11, 10, 12, .06);
  color: inherit;
}
.btn--ghost:hover { background: rgba(11, 10, 12, .12); }

.btn--sm { min-height: 38px; padding: 0 14px; font-size: 13px; }
.btn--block { width: 100%; }

/* ---------- 标签 ---------- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 11px;
  border: 1px solid currentColor;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  line-height: 1.4;
  opacity: .82;
}

.chip--quiet { opacity: .5; }

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  background: rgba(198, 161, 91, .09);
  color: #86672D;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  line-height: 1.5;
}

/* ---------- 卡片与色块 ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: clamp(18px, 2vw, 28px);
  box-shadow: 0 1px 0 rgba(11, 10, 12, .03);
  transition: transform .3s var(--ease), box-shadow .3s var(--ease), border-color .3s var(--ease);
}
.card:hover {
  transform: translateY(-2px);
  border-color: rgba(230, 0, 126, .5);
  box-shadow: var(--shadow-2);
}

.panel {
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  padding: clamp(18px, 2.4vw, 32px);
  background: var(--mist);
  color: var(--ink);
}
.panel--mist { background: var(--mist); }
.panel--nude { background: var(--nude); }
.panel--wine { background: var(--wine); color: var(--porcelain); border-color: rgba(198, 161, 91, .34); }
.panel--velvet { background: var(--velvet); color: var(--porcelain); border-color: var(--line-invert); }

/* ---------- 状态点 ---------- */
.status-dot {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .1em;
  color: var(--muted);
}
.status-dot::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 3px rgba(198, 161, 91, .18);
}
.status-dot--live::before { background: var(--teal); box-shadow: 0 0 0 3px rgba(14, 124, 116, .18); }
.status-dot--wait::before { background: var(--gold); box-shadow: 0 0 0 3px rgba(198, 161, 91, .18); }
.status-dot--done::before { background: var(--pink); box-shadow: 0 0 0 3px rgba(230, 0, 126, .18); }

/* ---------- 时间线 ---------- */
.timeline {
  display: grid;
  border-left: 1px solid var(--line);
  padding-left: 22px;
}
.timeline__item {
  position: relative;
  padding: 0 0 26px;
}
.timeline__item:last-child { padding-bottom: 0; }
.timeline__item::before {
  content: "";
  position: absolute;
  left: -27px;
  top: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--pink);
  box-shadow: 0 0 0 4px rgba(230, 0, 126, .12);
}

/* ---------- 图片容器 ---------- */
.figure { display: grid; gap: 10px; }

.figure__media {
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
  aspect-ratio: 4 / 3;
  border: 1px solid var(--line-soft);
  border-radius: 3px;
  background-image:
    radial-gradient(120% 90% at 82% 8%, rgba(230, 0, 126, .22), transparent 62%),
    linear-gradient(150deg, #EFE7EA 0%, #DCD3D7 58%, #F3C6D8 100%);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, .5);
}

.figure__media--wide { aspect-ratio: 16 / 9; }
.figure__media--square { aspect-ratio: 1 / 1; }
.figure__media--tall { aspect-ratio: 3 / 4; }

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

.figure__cap {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .04em;
  color: rgba(11, 10, 12, .55);
}

/* ---------- 面包屑 ---------- */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: .08em;
  color: rgba(11, 10, 12, .55);
}
.breadcrumb__link {
  color: inherit;
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.breadcrumb__link:hover {
  color: var(--pink-deep);
  border-bottom-color: rgba(168, 0, 82, .4);
}
.breadcrumb__sep { opacity: .45; }

/* ---------- 粘性索引 ---------- */
.sticky-index {
  position: sticky;
  top: calc(var(--header-h) + 24px);
  align-self: start;
}

.index-list {
  display: grid;
  border-top: 1px solid var(--line);
}

.index-link {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14px;
  color: var(--muted);
  transition: color .2s var(--ease), padding-left .2s var(--ease);
}
.index-link:hover { color: var(--pink-deep); padding-left: 8px; }
.index-link[aria-current="true"] { color: var(--ink); font-weight: 500; }

/* ---------- 正文窄栏 ---------- */
.prose {
  max-width: 760px;
  font-size: 16.5px;
  line-height: 1.85;
  color: rgba(11, 10, 12, .78);
}
.prose > * + * { margin-top: 1em; }
.prose h2 {
  margin-top: 2em;
  font-family: var(--serif);
  font-size: clamp(22px, 2.4vw, 30px);
  line-height: 1.28;
  color: var(--ink);
}
.prose h3 {
  margin-top: 1.7em;
  font-size: 18px;
  font-weight: 500;
  color: var(--ink);
}
.prose ul { display: grid; gap: .45em; padding-left: 1.15em; list-style: disc; }
.prose a { color: var(--pink-deep); border-bottom: 1px solid rgba(168, 0, 82, .32); }

/* ---------- 显现动效 ---------- */
.js .reveal {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity .42s var(--ease), transform .42s var(--ease);
}
.js .reveal.is-in {
  opacity: 1;
  transform: none;
}

/* ==========================================================================
   头部
   ========================================================================== */
.skip-link {
  position: absolute;
  left: 12px;
  top: -64px;
  z-index: 200;
  padding: 10px 16px;
  border-radius: 2px;
  background: var(--ink);
  color: var(--porcelain);
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: .08em;
  transition: top .22s var(--ease);
}
.skip-link:focus { top: 12px; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  --hd-fg: var(--ink);
  --hd-muted: rgba(11, 10, 12, .60);
  --hd-line: rgba(11, 10, 12, .12);
  --hd-bg: transparent;
  color: var(--hd-fg);
  background: var(--hd-bg);
  border-bottom: 1px solid transparent;
  transition: background-color .35s var(--ease), border-color .35s var(--ease),
              box-shadow .35s var(--ease), color .35s var(--ease);
}

.site-header.is-scrolled {
  --hd-fg: var(--porcelain);
  --hd-muted: rgba(247, 243, 244, .62);
  --hd-line: rgba(247, 243, 244, .16);
  --hd-bg: rgba(11, 10, 12, .94);
  border-bottom-color: var(--hd-line);
  box-shadow: 0 10px 30px rgba(11, 10, 12, .2);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  backdrop-filter: blur(14px) saturate(120%);
}

.site-header__inner {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding: 10px clamp(16px, 4vw, 40px);
  min-height: var(--header-h);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(12px, 2vw, 32px);
}

/* 品牌 */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}

.brand__mark {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  background: linear-gradient(160deg, rgba(230, 0, 126, .2), rgba(198, 161, 91, .12));
  box-shadow: inset 0 0 0 1px rgba(230, 0, 126, .16);
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
  line-height: 1;
}

.brand__text { display: grid; gap: 1px; line-height: 1.15; }
.brand__name {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .02em;
}
.brand__tagline {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .12em;
  color: var(--hd-muted);
}

/* 主导航 */
.nav {
  justify-self: center;
  min-width: 0;
}

.nav__list {
  display: flex;
  flex-wrap: nowrap;
  align-items: center;
  gap: clamp(10px, 1.6vw, 26px);
}

.nav__link {
  position: relative;
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  padding: 8px 2px;
  font-size: 14px;
  letter-spacing: .02em;
  color: var(--hd-muted);
  transition: color .25s var(--ease);
}

.nav__num {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .08em;
  color: var(--gold);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 2px;
  height: 1px;
  background: var(--pink);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
}

.nav__link:hover { color: var(--hd-fg); }
.nav__link:hover::after { transform: scaleX(1); }

.nav__link[aria-current="page"] { color: var(--hd-fg); font-weight: 500; }
.nav__link[aria-current="page"]::after { transform: scaleX(1); }
.nav__link[aria-current="page"] .nav__num { color: var(--pink); }

.nav__panel-foot { display: none; }
.nav__panel-note {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .16em;
  color: rgba(247, 243, 244, .52);
}

/* 工具区 */
.header-utils {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 移动索引按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 9px;
  min-height: 44px;
  min-width: 44px;
  padding: 0 12px;
  border: 1px solid var(--hd-line);
  border-radius: 2px;
  color: var(--hd-fg);
  cursor: pointer;
  transition: border-color .25s var(--ease), background-color .25s var(--ease);
}
.nav-toggle:hover { border-color: var(--pink); }

.nav-toggle__label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .14em;
}

.nav-toggle__bars { position: relative; width: 18px; height: 10px; }
.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 1px;
  background: currentColor;
  transition: transform .3s var(--ease), top .3s var(--ease);
}
.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { top: 9px; }

.site-header[data-open] .nav-toggle__bars::before { top: 4px; transform: rotate(45deg); }
.site-header[data-open] .nav-toggle__bars::after { top: 4px; transform: rotate(-45deg); }

/* ==========================================================================
   页脚
   ========================================================================== */
.site-footer {
  position: relative;
  margin-top: clamp(56px, 8vw, 120px);
  padding-top: clamp(48px, 6vw, 88px);
  background: var(--velvet);
  color: var(--porcelain);
  overflow: hidden;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), rgba(230, 0, 126, .8), transparent);
  opacity: .75;
}

.site-footer__inner {
  position: relative;
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 40px);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr .9fr .9fr 1.3fr;
  gap: clamp(24px, 3vw, 48px);
  padding-bottom: clamp(28px, 4vw, 52px);
}

.footer-brand { display: grid; gap: 12px; align-content: start; }

.footer-brand__mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--gold);
  border-radius: 2px;
  background: linear-gradient(160deg, rgba(230, 0, 126, .28), rgba(198, 161, 91, .14));
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  line-height: 1;
  color: var(--porcelain);
}

.footer-brand__name {
  font-family: var(--serif);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: .02em;
}

.footer-brand__tag {
  max-width: 30ch;
  font-size: 14px;
  line-height: 1.75;
  color: rgba(247, 243, 244, .68);
}

.footer-tag { justify-self: start; color: rgba(247, 243, 244, .78); margin-top: 2px; }

.footer-block { display: grid; gap: 14px; align-content: start; }

.footer-block__title {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--gold);
}

.footer-list { display: grid; gap: 10px; }

.footer-link {
  display: inline-block;
  font-size: 14px;
  color: rgba(247, 243, 244, .78);
  border-bottom: 1px solid transparent;
  transition: color .2s var(--ease), border-color .2s var(--ease);
}
.footer-link:hover {
  color: var(--porcelain);
  border-bottom-color: var(--pink);
}

.footer-contact { gap: 10px; }

.footer-contact__row {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 10px;
  align-items: start;
}

.footer-contact__key {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: .12em;
  color: var(--gold);
  padding-top: 2px;
}

.footer-contact__val {
  font-size: 13.5px;
  line-height: 1.7;
  color: rgba(247, 243, 244, .82);
  word-break: break-word;
}

.footer-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px 24px;
  padding: 20px 0 28px;
  border-top: 1px solid var(--line-invert);
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .08em;
  color: rgba(247, 243, 244, .55);
}

.footer-bar__left {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 18px;
}

.footer-icp { color: rgba(247, 243, 244, .7); }
.footer-copy { color: rgba(247, 243, 244, .5); }
.footer-bar__right { color: rgba(247, 243, 244, .42); }

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1180px) {
  .nav__list { gap: 10px; }
  .nav__link { font-size: 13px; }
  .brand__tagline { display: none; }
}

@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 960px) {
  :root { --header-h: 64px; }

  .site-header {
    --hd-bg: rgba(247, 243, 244, .94);
    border-bottom-color: rgba(11, 10, 12, .10);
    -webkit-backdrop-filter: blur(12px);
    backdrop-filter: blur(12px);
  }

  .site-header.is-scrolled {
    --hd-bg: rgba(11, 10, 12, .96);
    border-bottom-color: rgba(247, 243, 244, .16);
  }

  .site-header__inner {
    grid-template-columns: 1fr auto;
    gap: 12px;
  }

  .header-utils { display: none; }
  .nav-toggle { display: inline-flex; justify-self: end; }

  .nav {
    position: fixed;
    top: var(--header-h);
    right: 0;
    bottom: 0;
    width: min(86vw, 400px);
    margin: 0;
    z-index: 5;
    display: flex;
    flex-direction: column;
    gap: 18px;
    padding: 24px 22px 28px;
    background: var(--velvet);
    box-shadow: -20px 0 60px rgba(11, 10, 12, .38);
    overflow-y: auto;
    transform: translateX(103%);
    visibility: hidden;
    transition: transform .38s var(--ease), visibility .38s var(--ease);
  }

  .site-header[data-open] .nav { transform: none; visibility: visible; }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    width: 100%;
  }

  .nav__item { border-bottom: 1px solid rgba(247, 243, 244, .13); }

  .nav__link {
    width: 100%;
    justify-content: flex-start;
    gap: 12px;
    padding: 15px 2px;
    font-family: var(--serif);
    font-size: 20px;
    color: rgba(247, 243, 244, .82);
  }
  .nav__link::after { display: none; }
  .nav__link:hover { color: var(--porcelain); }
  .nav__link[aria-current="page"] { color: #fff; }
  .nav__link[aria-current="page"] .nav__num { color: var(--pink); }

  .nav__num { font-size: 11px; letter-spacing: .16em; }

  .nav__panel-foot {
    display: grid;
    gap: 14px;
    margin-top: auto;
    padding-top: 22px;
    border-top: 1px solid rgba(247, 243, 244, .13);
  }
}

@media (max-width: 720px) {
  .grid-12 { gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bar { justify-content: flex-start; }
}

@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; }
  .footer-contact__row { grid-template-columns: 42px 1fr; }
  .brand__mark { width: 34px; height: 34px; font-size: 17px; }
  .brand__name { font-size: 16px; }
  .footer-bar { padding-bottom: 24px; }
}

/* ==========================================================================
   减弱动态
   ========================================================================== */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    transition-delay: 0ms !important;
    scroll-behavior: auto !important;
  }

  .js .reveal {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .nav {
    transition: none;
  }
}