/* =========================================================
   乐投国米站 / site.css
   共享外壳：reset · 变量 · 中文排版 · 刊头 · 页脚 · 通用组件
   ========================================================= */

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

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

body,
h1, h2, h3, h4, h5, h6,
p, figure, blockquote,
ul, ol, dl, dd, pre { margin: 0; }

ul, ol { padding: 0; list-style: none; }

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

a { color: inherit; text-decoration: none; }

button {
  font: inherit;
  color: inherit;
  background: none;
  border: 0;
  padding: 0;
  cursor: pointer;
}

/* ---------- 2. 变量 ---------- */
:root {
  --ink: #060B18;
  --ink-2: #0B1B3A;
  --ink-3: #14294F;
  --line: #2A4370;
  --line-soft: rgba(42, 67, 112, .6);

  --electric: #2E7BFF;
  --cyan: #4EF0E0;
  --gold: #F2B33D;
  --moss: #5E8C6A;
  --clay: #C06A4A;

  --stone: #8B97A8;
  --silver: #A9B4C4;
  --paper: #F4F1EA;

  --font-sans: "Noto Sans SC", "Source Han Sans SC", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system,
    "Segoe UI", sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, SFMono-Regular, Menlo,
    Consolas, "Courier New", monospace;

  --shell: 1240px;
  --gutter: clamp(16px, 4vw, 44px);
  --header-h: 96px;
  --header-h-slim: 64px;
  --radius: 4px;
  --ease: cubic-bezier(.22, .61, .36, 1);
  --shadow-panel: 0 1px 0 rgba(255, 255, 255, .03),
                  0 18px 40px -28px rgba(0, 0, 0, .9);
}

/* ---------- 3. 基础与中文排版 ---------- */
body {
  background-color: var(--ink);
  color: var(--paper);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.75;
  font-weight: 400;
  letter-spacing: .01em;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 900;
  line-height: 1.2;
  letter-spacing: -.01em;
}

h1 { font-size: clamp(30px, 4.4vw, 44px); line-height: 1.15; }
h2 { font-size: clamp(23px, 2.8vw, 28px); line-height: 1.25; }
h3 { font-size: 20px; line-height: 1.35; }
h4 { font-size: 17px; line-height: 1.4; }

p { max-width: 68ch; }

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

:where(a, button, [tabindex], summary, input):focus-visible {
  outline: 2px solid var(--cyan);
  outline-offset: 3px;
  border-radius: 2px;
}

::selection {
  background-color: var(--electric);
  color: #FFFFFF;
}

#main-content { scroll-margin-top: calc(var(--header-h-slim) + 20px); }

/* ---------- 4. 工具类 ---------- */
.container {
  width: 100%;
  max-width: var(--shell);
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--cyan);
}

.lede {
  font-size: 19px;
  line-height: 1.7;
  color: var(--silver);
  max-width: 60ch;
}

.prose p { max-width: 68ch; }
.prose p + p { margin-top: 1em; }
.prose h2, .prose h3 { margin-top: 1.6em; margin-bottom: .6em; }
.prose ul { margin-top: 1em; }
.prose li {
  position: relative;
  padding-left: 18px;
  max-width: 66ch;
}
.prose li + li { margin-top: .45em; }
.prose li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 8px;
  height: 1px;
  background-color: var(--electric);
}

.rule {
  height: 0;
  border: 0;
  border-top: 1px solid var(--line);
  margin-block: clamp(24px, 3.4vw, 40px);
}

/* ---------- 5. 跳至主要内容 ---------- */
.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 200;
  padding: 10px 18px;
  border-radius: var(--radius);
  background-color: var(--cyan);
  color: var(--ink);
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  transform: translateY(-180%);
  transition: transform .18s var(--ease);
}

.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
  outline-color: var(--paper);
}

/* ---------- 6. 刊头 ---------- */
.masthead {
  position: sticky;
  top: 0;
  z-index: 80;
  background-color: var(--ink);
  border-bottom: 1px solid var(--line);
  color: var(--paper);
}

.masthead__top {
  display: flex;
  align-items: stretch;
  justify-content: space-between;
  gap: clamp(12px, 2vw, 32px);
  min-height: var(--header-h);
  transition: min-height .24s var(--ease);
}

.masthead.is-condensed .masthead__top { min-height: var(--header-h-slim); }

/* 品牌斜切面板 */
.masthead__brand {
  position: relative;
  isolation: isolate;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  flex: 0 1 auto;
  min-width: 0;
  padding: 0 clamp(26px, 3.6vw, 56px) 0 clamp(12px, 1.8vw, 24px);
}

.masthead__brand::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background-color: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, calc(100% - 30px) 100%, 0 100%);
  border-right: 1px solid var(--line);
}

.wordmark {
  display: inline-block;
  font-family: var(--font-sans);
  font-weight: 900;
  font-size: clamp(19px, 2.1vw, 26px);
  line-height: 1.1;
  letter-spacing: .08em;
  color: var(--paper);
  transform: skewX(-6deg);
  white-space: nowrap;
  transition: color .18s var(--ease);
}

.masthead__brand:hover .wordmark { color: var(--cyan); }

.masthead__path {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  letter-spacing: .1em;
  color: var(--silver);
  white-space: nowrap;
}

/* 右上：版本标记 + 会员双入口 */
.masthead__meta {
  display: flex;
  align-items: center;
  gap: clamp(10px, 1.4vw, 18px);
  flex: 0 0 auto;
}

.version-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-2);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  letter-spacing: .12em;
  color: var(--cyan);
  transform: skewX(-6deg);
}

.member-entry {
  display: flex;
  align-items: stretch;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-2);
  overflow: hidden;
}

.member-entry__link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 9px 18px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .04em;
  color: var(--silver);
  background-color: transparent;
  transition: color .18s var(--ease),
              background-color .18s var(--ease),
              box-shadow .18s var(--ease);
}

.member-entry__link + .member-entry__link { border-left: 1px solid var(--line); }

.member-entry__link--gold { color: var(--gold); }

.member-entry__link:hover,
.member-entry__link:focus-visible {
  color: var(--ink);
  background-color: var(--gold);
  box-shadow: inset 0 0 0 1px var(--gold);
}

.member-entry__link:focus-visible { outline-color: var(--paper); }

/* 移动端栏目按钮 */
.nav-toggle {
  display: none;
  align-items: center;
  gap: 8px;
  align-self: center;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  color: var(--silver);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: .14em;
  transition: color .18s var(--ease), border-color .18s var(--ease);
}

.nav-toggle:hover { color: var(--paper); border-color: var(--electric); }

.nav-toggle[aria-expanded="true"] {
  color: var(--cyan);
  border-color: var(--cyan);
}

.nav-toggle__bars {
  position: relative;
  display: block;
  width: 14px;
  height: 9px;
}

.nav-toggle__bars::before,
.nav-toggle__bars::after {
  content: "";
  position: absolute;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: currentColor;
  transition: transform .2s var(--ease), top .2s var(--ease);
}

.nav-toggle__bars::before { top: 0; }
.nav-toggle__bars::after { top: 100%; }

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before {
  top: 50%;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after {
  top: 50%;
  transform: rotate(-45deg);
}

/* 栏目索引带 */
.nav-band {
  background-color: var(--ink);
  border-top: 1px solid var(--line-soft);
}

.nav-band > .container { display: flex; }

.nav-band__list {
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
  width: 100%;
}

.nav-band__item { display: flex; }

.nav-band__item + .nav-band__item { border-left: 1px solid var(--line-soft); }

.nav-band__link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 12px clamp(14px, 1.9vw, 26px);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: .02em;
  color: var(--silver);
  transition: color .18s var(--ease), background-color .18s var(--ease);
}

.nav-band__link::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-color: var(--electric);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .18s var(--ease);
}

.nav-band__link:hover {
  color: var(--paper);
  background-color: var(--ink-2);
}

.nav-band__link:hover::after { transform: scaleX(1); }

.nav-band__link[aria-current="page"] { color: var(--paper); }

.nav-band__link[aria-current="page"]::after { transform: scaleX(1); }

/* 滚动进度 */
.masthead__progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 2px;
  background-image: linear-gradient(90deg, var(--electric), var(--cyan));
  transform: scaleX(0);
  transform-origin: left center;
  pointer-events: none;
  will-change: transform;
}

/* ---------- 7. 按钮与标签 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: transparent;
  color: var(--paper);
  font-size: 15px;
  font-weight: 700;
  letter-spacing: .03em;
  line-height: 1.4;
  transition: background-color .18s var(--ease),
              color .18s var(--ease),
              border-color .18s var(--ease),
              transform .18s var(--ease);
}

.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }

.btn--gold {
  background-color: var(--gold);
  border-color: var(--gold);
  color: #0A0F1C;
}
.btn--gold:hover { background-color: #FFC763; border-color: #FFC763; }

.btn--electric {
  background-color: var(--electric);
  border-color: var(--electric);
  color: #FFFFFF;
}
.btn--electric:hover { background-color: #4A8DFF; border-color: #4A8DFF; }

.btn--ghost:hover {
  border-color: var(--electric);
  color: var(--cyan);
  background-color: rgba(46, 123, 255, .1);
}

.btn--sm { padding: 8px 14px; font-size: 13px; }

.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  letter-spacing: .1em;
  color: var(--silver);
}

.tag--cyan { color: var(--cyan); border-color: rgba(78, 240, 224, .38); }
.tag--gold { color: var(--gold); border-color: rgba(242, 179, 61, .42); }
.tag--moss { color: #93C79E; border-color: rgba(94, 140, 106, .55); }
.tag--clay { color: #E49B7C; border-color: rgba(192, 106, 74, .55); }

.sla-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-3);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .08em;
  color: var(--cyan);
}

.sla-chip__dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(78, 240, 224, .18);
}

/* ---------- 8. 面包屑 ---------- */
.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 18px;
  letter-spacing: .06em;
  color: var(--stone);
}

.breadcrumb__list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.breadcrumb__item { display: inline-flex; align-items: center; gap: 8px; }

.breadcrumb__item + .breadcrumb__item::before {
  content: "/";
  color: var(--line);
}

.breadcrumb a { transition: color .18s var(--ease); }
.breadcrumb a:hover { color: var(--cyan); }
.breadcrumb [aria-current="page"] { color: var(--paper); }

/* ---------- 9. 章节 / 网格 / 面板 ---------- */
.section {
  position: relative;
  padding-block: clamp(48px, 7vw, 88px);
}

.section--ink2 { background-color: var(--ink-2); }

.section--paper {
  background-color: var(--paper);
  color: var(--ink);
}

.section--paper .eyebrow { color: #1D5CC4; }
.section--paper .lede { color: #33405A; }
.section--paper .rule { border-top-color: rgba(11, 27, 58, .18); }

.grid {
  display: grid;
  gap: clamp(16px, 2.2vw, 24px);
}

.grid--split { grid-template-columns: minmax(0, 68fr) minmax(0, 32fr); }
.grid--split-wide { grid-template-columns: minmax(0, 62fr) minmax(0, 38fr); }
.grid--three { grid-template-columns: repeat(3, minmax(0, 1fr)); }

.panel {
  position: relative;
  padding: clamp(16px, 2vw, 24px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-3);
  box-shadow: var(--shadow-panel);
  transition: border-color .18s var(--ease), transform .18s var(--ease);
}

.panel:hover {
  border-color: var(--electric);
  transform: translateY(-4px);
}

.section--paper .panel {
  background-color: #FFFFFF;
  border-color: rgba(11, 27, 58, .16);
}

/* ---------- 10. 图片容器 ---------- */
.media-frame {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--ink-3);
  background-image: repeating-linear-gradient(
    115deg,
    rgba(46, 123, 255, .12) 0 1px,
    transparent 1px 16px
  );
}

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

.media-frame--wide { aspect-ratio: 21 / 9; }
.media-frame--tall { aspect-ratio: 3 / 4; }
.media-frame--square { aspect-ratio: 1 / 1; }

.media-frame__caption {
  margin-top: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 18px;
  letter-spacing: .06em;
  color: var(--stone);
}

/* ---------- 11. 时间轴 ---------- */
.timeline {
  position: relative;
  padding-left: 24px;
  border-left: 1px solid var(--line);
}

.timeline__item {
  position: relative;
  padding-bottom: 24px;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -30px;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 1px solid var(--stone);
  background-color: var(--ink);
  transition: background-color .18s var(--ease),
              border-color .18s var(--ease);
}

.timeline__item:hover::before {
  background-color: var(--cyan);
  border-color: var(--cyan);
}

/* ---------- 12. 斜切过渡 ---------- */
.skew-divider {
  position: relative;
  height: 48px;
  overflow: hidden;
  background-color: var(--ink);
}

.skew-divider::after {
  content: "";
  position: absolute;
  inset: 0;
  background-color: var(--ink-2);
  clip-path: polygon(0 0, 100% 0, 0 100%);
}

/* ---------- 13. 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background-color: var(--ink);
  color: var(--silver);
  font-size: 15px;
  line-height: 1.7;
}

.footer-band { position: relative; }

.footer-band--feedback {
  background-color: var(--ink-2);
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.footer-band--feedback::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: repeating-linear-gradient(
    115deg,
    rgba(46, 123, 255, .07) 0 1px,
    transparent 1px 22px
  );
  pointer-events: none;
}

.footer-band__inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: clamp(20px, 3vw, 40px);
  padding-block: clamp(28px, 4vw, 44px);
}

.footer-pitch { max-width: 52ch; }

.footer-pitch__eyebrow {
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 16px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--gold);
}

.footer-pitch__title {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 900;
  line-height: 1.3;
  letter-spacing: -.01em;
  color: var(--paper);
}

.footer-pitch__text {
  margin-top: 6px;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.footer-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.footer-band--contact {
  padding-block: clamp(28px, 4vw, 48px);
  border-bottom: 1px solid var(--line);
}

.footer-contact {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) repeat(3, minmax(0, 1fr));
  gap: clamp(18px, 2.6vw, 32px);
  align-items: start;
}

.footer-brand__wordmark {
  display: inline-block;
  font-size: 20px;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1.2;
  color: var(--paper);
  transform: skewX(-6deg);
}

.footer-brand__note {
  margin-top: 10px;
  max-width: 34ch;
  font-size: 14px;
  line-height: 1.7;
  color: var(--silver);
}

.contact-card {
  border-top: 1px solid var(--line);
  padding-top: 12px;
}

.contact-card__label {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 16px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--stone);
}

.contact-card__value {
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 14px;
  line-height: 1.65;
  letter-spacing: .01em;
  color: var(--paper);
  word-break: break-word;
  max-width: none;
}

.footer-legal {
  padding-block: 18px;
  background-color: var(--ink);
}

.footer-legal__inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 18px;
  letter-spacing: .05em;
  color: var(--stone);
}

.footer-legal__copy { max-width: none; }

.legal-links {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.legal-links a {
  color: var(--silver);
  transition: color .18s var(--ease);
}

.legal-links a:hover { color: var(--cyan); }

/* ---------- 14. 动效 ---------- */
html.has-js [data-reveal] {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .12s linear, transform .12s linear;
}

html.has-js [data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- 15. 响应式：平板 ---------- */
@media (max-width: 1080px) {
  .grid--split,
  .grid--split-wide {
    grid-template-columns: minmax(0, 1fr);
  }

  .grid--three { grid-template-columns: repeat(2, minmax(0, 1fr)); }

  .footer-contact {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-brand { grid-column: 1 / -1; }
}

/* ---------- 16. 响应式：移动导航 ---------- */
@media (max-width: 900px) {
  .masthead { position: sticky; }

  .nav-toggle { display: inline-flex; }

  .nav-band {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    max-height: 0;
    overflow: hidden;
    border-top: 1px solid var(--line);
    background-color: var(--ink-2);
    transition: max-height .26s var(--ease);
  }

  .nav-band[data-open="true"] {
    max-height: calc(100vh - var(--header-h-slim));
    overflow-y: auto;
  }

  .nav-band > .container { display: block; }

  .nav-band__list {
    flex-direction: column;
    flex-wrap: nowrap;
  }

  .nav-band__item + .nav-band__item {
    border-left: 0;
    border-top: 1px solid var(--line-soft);
  }

  .nav-band__link {
    width: 100%;
    padding: 15px var(--gutter);
    font-size: 16px;
  }

  .nav-band__link::after { display: none; }

  .nav-band__link[aria-current="page"] {
    color: var(--cyan);
    background-color: rgba(46, 123, 255, .1);
    box-shadow: inset 3px 0 0 var(--electric);
  }
}

/* ---------- 17. 响应式：手机 ---------- */
@media (max-width: 760px) {
  :root { --header-h: 88px; }

  .masthead__top {
    flex-wrap: wrap;
    align-items: center;
    min-height: 0;
    padding-block: 12px;
    gap: 10px 12px;
  }

  .masthead.is-condensed .masthead__top { min-height: 0; }

  .masthead__brand {
    order: 1;
    flex: 1 1 auto;
    padding: 0 20px 0 12px;
  }

  .masthead__brand::before { inset: -8px 0 -8px 0; }

  .masthead__path { font-size: 10px; }

  .nav-toggle { order: 2; }

  .masthead__meta {
    order: 3;
    flex: 1 1 100%;
    justify-content: space-between;
    gap: 10px;
    padding-top: 10px;
    border-top: 1px solid var(--line-soft);
  }

  .member-entry { flex: 1 1 auto; }

  .member-entry__link {
    flex: 1 1 0;
    padding-block: 10px;
  }

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

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

  .footer-band__inner { flex-direction: column; align-items: flex-start; }

  .footer-actions { width: 100%; }

  .footer-actions .btn { flex: 1 1 100%; }

  .footer-legal__inner { flex-direction: column; align-items: flex-start; }

  .legal-links { gap: 14px; }
}

@media (max-width: 420px) {
  .version-tag { display: none; }

  .wordmark { font-size: 18px; letter-spacing: .06em; }
}

/* ---------- 18. 降低动效 ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

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

  html.has-js [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }

  .masthead__progress { transition: none; }
}