/* =========================================
   KAIYUN SPORTS / 开运体育 Site Kit
   /assets/site.css
   ========================================= */

/* ---------- 1. Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scroll-padding-top: 108px;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

ul,
ol {
  list-style: none;
}

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

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

input,
textarea,
select {
  font: inherit;
  color: inherit;
  border-radius: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
}

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

/* ---------- 2. CSS Variables ---------- */
:root {
  --color-primary: #006D77;
  --color-accent: #FF6B35;
  --color-bg: #F5F7FA;
  --color-surface: #FFFFFF;
  --color-text: #1A1A1A;
  --color-text-secondary: #4A4A4A;
  --color-line: #E0E0E0;
  --color-dark: #0D1B2A;
  --color-success: #2D936C;
  --color-danger: #E63946;
  --color-yellow: #F4D03F;

  --font-headline: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-body: "Noto Serif SC", "Source Han Serif SC", "Songti SC", SimSun, serif;
  --font-caption: "IBM Plex Mono", "SFMono-Regular", Consolas, "Liberation Mono", monospace;

  --container-max: 1280px;
  --space-section: clamp(56px, 8vw, 104px);

  --header-topbar-h: 32px;
  --header-main-h: 64px;
  --header-total: calc(var(--header-topbar-h) + var(--header-main-h));
}

/* ---------- 3. Container & Utilities ---------- */
.site-container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: clamp(16px, 4vw, 32px);
}

.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  top: -100%;
  left: 16px;
  z-index: 310;
  padding: 10px 20px;
  background: var(--color-primary);
  color: #fff;
  font-family: var(--font-headline);
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  letter-spacing: 0.04em;
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 16px;
  outline: 3px solid var(--color-accent);
  outline-offset: 2px;
}

#main-content {
  flex: 1 0 auto;
  outline: none;
  scroll-margin-top: 108px;
}

/* ---------- 4. Scroll Progress ---------- */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-accent);
  transform: scaleX(var(--progress, 0));
  transform-origin: 0 50%;
  z-index: 300;
  pointer-events: none;
}

/* ---------- 5. Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--color-surface);
  box-shadow: 0 1px 4px rgba(13, 27, 42, 0.06);
}

/* --- Top status bar --- */
.header-topbar {
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.78);
  font-family: var(--font-caption);
  font-size: 12px;
  min-height: var(--header-topbar-h);
}

.header-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-topbar-h);
  gap: 16px;
}

.header-topbar-left {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.header-topbar-right {
  display: flex;
  align-items: center;
}

.header-status-text {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
}

.header-topbar-divider {
  width: 1px;
  height: 12px;
  background: rgba(255, 255, 255, 0.28);
  flex-shrink: 0;
}

.header-route {
  font-size: 11px;
  letter-spacing: 0.12em;
  color: rgba(255, 255, 255, 0.5);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.header-topbar-tagline {
  font-size: 12px;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.9);
  white-space: nowrap;
}

.live-dot {
  width: 7px;
  height: 7px;
  flex-shrink: 0;
  background: var(--color-accent);
  box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.5);
  animation: live-pulse 2s ease-out infinite;
}

@keyframes live-pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(255, 107, 53, 0); }
  100% { box-shadow: 0 0 0 0 rgba(255, 107, 53, 0); }
}

/* --- Main command bar --- */
.header-main {
  min-height: var(--header-main-h);
  border-bottom: 2px solid var(--color-primary);
}

.header-main-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: var(--header-main-h);
  gap: 24px;
}

/* --- Brand --- */
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-emblem {
  display: inline-flex;
  align-items: flex-end;
  gap: 3px;
  width: 22px;
  height: 22px;
}

.emblem-line {
  display: block;
  width: 5px;
  background: var(--color-primary);
}

.emblem-line-1 { height: 10px; }
.emblem-line-2 { height: 22px; background: var(--color-accent); }
.emblem-line-3 { height: 14px; }

.brand-copy {
  display: flex;
  flex-direction: column;
  line-height: 1.15;
}

.brand-cn {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 22px;
  letter-spacing: 0.04em;
  color: var(--color-text);
  white-space: nowrap;
}

.brand-en {
  font-family: var(--font-caption);
  font-size: 9px;
  letter-spacing: 0.3em;
  color: var(--color-text-secondary);
  text-transform: uppercase;
  white-space: nowrap;
}

/* --- Navigation --- */
.primary-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 2px;
}

.nav-link {
  display: inline-block;
  padding: 10px 16px;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 15px;
  color: var(--color-text);
  position: relative;
  transition: color 0.2s ease;
  white-space: nowrap;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 3px;
  background: var(--color-primary);
  transform: scaleX(0);
  transform-origin: 0 50%;
  transition: transform 0.2s ease;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--color-primary);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

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

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

/* --- Nav toggle (mobile) --- */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  border: 1px solid var(--color-line);
  background: var(--color-surface);
  flex-shrink: 0;
}

.nav-toggle-lines {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.nav-toggle-line {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-text);
  transition: transform 0.2s ease, opacity 0.2s ease, background-color 0.2s ease;
}

.nav-toggle:hover .nav-toggle-line {
  background: var(--color-primary);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(2) {
  opacity: 0;
}

.nav-toggle[aria-expanded="true"] .nav-toggle-line:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* --- Mobile drawer --- */
body[data-nav-open] {
  overflow: hidden;
}

@media (max-width: 991px) {
  .nav-toggle {
    display: inline-flex;
  }

  .primary-nav {
    position: fixed;
    top: var(--header-total, 96px);
    right: 0;
    bottom: 0;
    width: min(340px, 88vw);
    background: var(--color-surface);
    border-left: 1px solid var(--color-line);
    box-shadow: -8px 0 32px rgba(13, 27, 42, 0.12);
    z-index: 220;
    padding: 24px 0 48px;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    transform: translateX(102%);
    visibility: hidden;
    transition: transform 0.28s ease, visibility 0s 0.28s;
  }

  .primary-nav[data-open] {
    transform: translateX(0);
    visibility: visible;
    transition: transform 0.28s ease, visibility 0s;
  }

  .nav-list {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }

  .nav-link {
    display: block;
    padding: 16px 28px;
    font-size: 17px;
    border-bottom: 1px solid var(--color-line);
  }

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

  .nav-link[aria-current="page"] {
    border-left: 4px solid var(--color-primary);
    background: rgba(0, 109, 119, 0.05);
  }

  body[data-nav-open]::after {
    content: "";
    position: fixed;
    inset: var(--header-total, 96px) 0 0 0;
    background: rgba(13, 27, 42, 0.5);
    z-index: 180;
  }
}

@media (max-width: 640px) {
  .header-topbar-right {
    display: none;
  }
}

/* ---------- 6. Footer ---------- */
.site-footer {
  position: relative;
  margin-top: auto;
  background: var(--color-dark);
  color: rgba(255, 255, 255, 0.78);
  flex-shrink: 0;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 55%, var(--color-accent) 55%, var(--color-accent) 66%, transparent 66%);
}

/* --- Layer 1: links & contact --- */
.footer-main {
  padding-top: 64px;
  padding-bottom: 48px;
}

.footer-main-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: clamp(24px, 4vw, 48px);
}

.footer-brand-mark {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 26px;
  letter-spacing: 0.06em;
  color: #fff;
  line-height: 1.2;
}

.footer-brand-en {
  font-family: var(--font-caption);
  font-size: 11px;
  letter-spacing: 0.28em;
  color: var(--color-accent);
  margin-top: 6px;
  margin-bottom: 20px;
  text-transform: uppercase;
}

.footer-brand-desc {
  font-size: 14px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.7);
  max-width: 34ch;
}

.footer-trust {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.52);
  border-left: 3px solid var(--color-primary);
  padding-left: 14px;
  margin-top: 24px;
  max-width: 40ch;
}

.footer-col-title {
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 14px;
  color: #fff;
  letter-spacing: 0.12em;
  padding-bottom: 10px;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.14);
  position: relative;
}

.footer-col-title::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -1px;
  width: 32px;
  height: 2px;
  background: var(--color-accent);
}

.footer-link-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-link-list a {
  display: inline-block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  transition: color 0.2s ease, transform 0.2s ease;
}

.footer-link-list a:hover {
  color: var(--color-accent);
  transform: translateX(4px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.68);
  line-height: 1.6;
  word-break: break-all;
}

.footer-note {
  font-size: 12px;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.4);
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

/* --- Layer 2: ICP --- */
.footer-midline {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
}

.footer-midline-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-icp {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-caption);
  font-size: 13px;
  letter-spacing: 0.05em;
  color: rgba(255, 255, 255, 0.55);
}

.footer-icp::before {
  content: "";
  width: 8px;
  height: 8px;
  flex-shrink: 0;
  background: var(--color-primary);
  display: inline-block;
}

.footer-midline-note {
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.38);
}

/* --- Layer 3: copyright --- */
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  padding: 20px 0;
}

.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.4);
}

.footer-bottom-note {
  white-space: nowrap;
}

/* ---------- 7. Typography ---------- */
.page-container {
  padding-top: clamp(36px, 6vw, 64px);
  padding-bottom: clamp(48px, 8vw, 96px);
}

.page-title {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.12;
  color: var(--color-text);
  letter-spacing: 0.02em;
  margin-bottom: 16px;
}

.page-description {
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 640px;
}

.section-block {
  padding: var(--space-section) 0;
}

.section-heading-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 32px;
}

.section-index {
  display: block;
  font-family: var(--font-caption);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.section-index::after {
  content: " //";
  color: var(--color-text-secondary);
}

.section-heading {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(26px, 3vw, 36px);
  line-height: 1.2;
  color: var(--color-text);
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.vertical-annotation {
  writing-mode: vertical-rl;
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  flex-shrink: 0;
  white-space: nowrap;
}

.lead {
  font-size: 18px;
  line-height: 1.8;
  color: var(--color-text-secondary);
  max-width: 60ch;
}

.text-annotation {
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--color-text-secondary);
}

.divider {
  height: 1px;
  border: none;
  background: var(--color-line);
  margin: 24px 0;
}

.divider-accent {
  height: 3px;
  border: none;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-primary) 40%, var(--color-accent) 100%);
  margin: 24px 0;
}

/* ---------- 8. Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  color: var(--color-surface);
  background: var(--color-primary);
  border: 2px solid var(--color-primary);
  cursor: pointer;
  text-align: center;
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.btn:hover {
  background: #00545C;
  border-color: #00545C;
}

.btn:active {
  transform: translateY(1px);
}

.btn-accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-text);
}

.btn-accent:hover {
  background: #E0552A;
  border-color: #E0552A;
  color: var(--color-text);
}

.btn-ghost {
  background: transparent;
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-ghost:hover {
  background: rgba(0, 109, 119, 0.08);
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.btn-light {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.55);
  color: #fff;
}

.btn-light:hover {
  border-color: var(--color-accent);
  background: rgba(255, 107, 53, 0.12);
  color: var(--color-accent);
}

.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}

.btn-block {
  display: flex;
  width: 100%;
}

/* ---------- 9. Breadcrumb ---------- */
.breadcrumb {
  padding: 20px 0;
  font-family: var(--font-caption);
  font-size: 13px;
  color: var(--color-text-secondary);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

.breadcrumb-item {
  display: inline-flex;
  align-items: center;
}

.breadcrumb-item + .breadcrumb-item::before {
  content: "/";
  margin-right: 6px;
  color: var(--color-line);
}

.breadcrumb-item a {
  color: var(--color-text-secondary);
  transition: color 0.2s ease;
}

.breadcrumb-item a:hover {
  color: var(--color-primary);
}

.breadcrumb-item[aria-current="page"] {
  color: var(--color-text);
  font-weight: 700;
}

/* ---------- 10. Common Components ---------- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-line);
  padding: 24px;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.card:hover {
  box-shadow: 0 6px 24px rgba(13, 27, 42, 0.1);
  transform: translateY(-2px);
}

.card-title {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 8px;
}

.card-text {
  font-size: 14px;
  color: var(--color-text-secondary);
  line-height: 1.7;
}

.card-link {
  display: inline-block;
  margin-top: 16px;
  font-family: var(--font-headline);
  font-weight: 700;
  font-size: 13px;
  color: var(--color-primary);
  transition: color 0.2s ease;
}

.card-link::after {
  content: " →";
  transition: margin-left 0.2s ease;
}

.card-link:hover {
  color: var(--color-accent);
}

.tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.06em;
  border: 1px solid transparent;
  line-height: 1.5;
}

.tag-primary {
  background: rgba(0, 109, 119, 0.08);
  color: #00545C;
  border-color: rgba(0, 109, 119, 0.28);
}

.tag-accent {
  background: rgba(255, 107, 53, 0.1);
  color: #D24D18;
  border-color: rgba(255, 107, 53, 0.32);
}

.tag-dark {
  background: var(--color-dark);
  color: #fff;
  border-color: var(--color-dark);
}

.tag-yellow {
  background: rgba(244, 208, 63, 0.16);
  color: #7A5C00;
  border-color: rgba(244, 208, 63, 0.4);
}

.tag-red {
  background: rgba(230, 57, 70, 0.08);
  color: #B31E2C;
  border-color: rgba(230, 57, 70, 0.3);
}

.data-panel {
  background: var(--color-dark);
  color: #fff;
  padding: 28px;
  border-left: 4px solid var(--color-accent);
}

.data-panel-label {
  font-family: var(--font-caption);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 8px;
}

.data-panel-value {
  font-family: var(--font-headline);
  font-weight: 900;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.2;
  color: #fff;
}

.data-panel-detail {
  font-family: var(--font-caption);
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 6px;
}

.info-banner {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 20px;
  background: rgba(0, 109, 119, 0.06);
  border-left: 4px solid var(--color-primary);
  font-size: 14px;
  line-height: 1.7;
  color: var(--color-text-secondary);
}

.warning-banner {
  background: rgba(255, 107, 53, 0.08);
  border-left-color: var(--color-accent);
  color: var(--color-text);
}

/* ---------- 11. Grid ---------- */
.grid {
  display: grid;
  gap: clamp(16px, 3vw, 32px);
}

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

.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

@media (max-width: 992px) {
  .grid-3,
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
}

/* ---------- 12. Image Containers ---------- */
.image-frame {
  position: relative;
  overflow: hidden;
  background: var(--color-dark);
  border: 1px solid var(--color-line);
}

.image-frame img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.image-frame::after {
  content: "";
  position: absolute;
  right: 0;
  bottom: 0;
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, transparent 49%, var(--color-accent) 50%, var(--color-accent) 100%);
  pointer-events: none;
}

.image-frame-16-9 {
  aspect-ratio: 16 / 9;
}

.image-frame-4-3 {
  aspect-ratio: 4 / 3;
}

.image-frame-1-1 {
  aspect-ratio: 1 / 1;
}

/* ---------- 13. Focus & Reduced Motion ---------- */
:focus-visible {
  outline: 3px solid var(--color-accent);
  outline-offset: 3px;
}

a:focus-visible,
button:focus-visible {
  outline-offset: 2px;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    transition-delay: 0s !important;
    scroll-behavior: auto !important;
  }

  .skip-link {
    transition: none;
  }

  .live-dot {
    animation: none;
    box-shadow: none;
  }

  .primary-nav {
    transition: none;
  }
}

/* ---------- 14. Desktop footer responsive ---------- */
@media (max-width: 992px) {
  .footer-main-inner {
    grid-template-columns: 1fr 1fr;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
    max-width: 440px;
  }
}

@media (max-width: 640px) {
  .footer-main-inner {
    grid-template-columns: 1fr;
  }

  .footer-brand-col {
    grid-column: auto;
  }

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

  .footer-bottom-note {
    white-space: normal;
  }
}