:root {
  --brand-blue: #0541a1;
  --video-blue: #335384;
  --footer-blue: #032459;
  --accent-green: #1eff00;
  --card-gray: #e4e4e4;
  --link-blue: #174ea6;
  --text: #111;
  --muted: #555;
  --shell-width: 960px;
  --shell-gutter: 20px;
  --card-radius: 16px;
  --ease: 220ms ease-out;
  color-scheme: light;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--footer-blue);
  color: var(--text);
  font-family: "Roboto Flex", "Roboto", "Noto Sans TC", sans-serif;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

.site-header,
main,
.site-footer {
  width: min(100%, 1920px);
  margin-inline: auto;
}

/* 頁首本身也要高於主內容，避免刊頭的 stacking context 限制 fixed 選單。 */
.site-header {
  position: relative;
  z-index: 2000;
}

main,
.site-footer {
  position: relative;
  z-index: 0;
}

.skip-link {
  position: fixed;
  z-index: 9999;
  top: 12px;
  left: 12px;
  padding: 10px 14px;
  border-radius: 8px;
  background: #fff;
  color: #001b45;
  font-weight: 700;
  transform: translateY(-160%);
  transition: transform 160ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

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

/* Header / masthead */
.masthead {
  --masthead-nav-height: 69px;
  position: relative;
  width: 100%;
  height: 500px;
  overflow: hidden;
  isolation: isolate;
  background: #05084f;
}

.masthead-layer {
  position: absolute;
  display: block;
  pointer-events: none;
  user-select: none;
}

.masthead-bg {
  z-index: 0;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
}

.masthead-person {
  z-index: 1;
  top: 0;
  bottom: auto;
  height: auto;
}

.masthead-person--left {
  left: max(calc(50% - 860px), 0px);
  width: 669px;
}

.masthead-person--right {
  right: max(calc(50% - 710px), 0px);
  width: 375px;
}

.masthead-title {
  z-index: 2;
  top: 0;
  left: 50%;
  width: 735px;
  max-width: 100%;
  height: auto;
  max-height: 100%;
  object-fit: contain;
  transform: translateX(-50%);
}

.site-nav {
  position: fixed;
  z-index: 2100;
  top: 0;
  left: 50%;
  width: min(100%, 1920px);
  min-height: 65px;
  padding: 10px 18px 23px;
  background: linear-gradient(to bottom, rgba(3, 36, 89, .5) 0, rgba(3, 36, 89, .5) 48px, rgba(3, 36, 89, .4) 56px, rgba(3, 36, 89, 0) 69px);
  transform: translateX(-50%);
}

.site-nav.is-scrolled {
  background: linear-gradient(to bottom, rgba(3, 36, 89, .9) 0, rgba(3, 36, 89, .9) 48px, rgba(3, 36, 89, .74) 56px, rgba(3, 36, 89, 0) 69px);
}

.nav-list {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(8px, 1.65vw, 28px);
  min-height: 36px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.nav-link {
  position: relative;
  display: block;
  padding: 6px 10px;
  border: 1px solid transparent;
  border-radius: 999px;
  color: rgba(255, 255, 255, .88);
  font-size: 16px;
  font-weight: 600;
  letter-spacing: .08em;
  line-height: 1;
  text-decoration: none;
  transition: color var(--ease), background-color var(--ease), border-color var(--ease);
}

.nav-link:hover,
.nav-link:focus-visible {
  color: #fff;
  outline: none;
}

.nav-link.is-active {
  background: rgba(255, 255, 255, .95);
  color: #062657;
}

.nav-hover-indicator {
  position: absolute;
  z-index: 3;
  top: 0;
  left: 0;
  border: 1px solid rgba(255, 255, 255, .9);
  border-radius: 999px;
  opacity: 0;
  pointer-events: none;
  will-change: width, height, transform, opacity;
  transition: width 240ms ease-out, height 240ms ease-out, transform 240ms ease-out, opacity 160ms ease-out;
}

.nav-hover-indicator.is-visible {
  opacity: 1;
}

/* Main content */
.news-stage {
  background: #fff;
  padding: 40px 0 58px;
}

.content-shell {
  width: min(100%, var(--shell-width));
  margin-inline: auto;
  padding-inline: var(--shell-gutter);
}

/* Carousel */
.hero-carousel {
  --carousel-title-lines: 2;
  position: relative;
  border-radius: var(--card-radius);
  outline: none;
}

.carousel-viewport {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
  border-radius: var(--card-radius);
  background: #09142b;
  box-shadow: 0 12px 30px rgba(0, 26, 75, .12);
}

.carousel-track {
  display: flex;
  width: 100%;
  height: 100%;
  transition: transform 480ms cubic-bezier(.22, .7, .25, 1);
  will-change: transform;
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  min-width: 0;
  overflow: hidden;
}

.carousel-slide > a {
  position: relative;
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
  text-decoration: none;
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--image-position, center center);
  transition: transform 600ms ease;
}

.carousel-slide > a::after {
  position: absolute;
  inset: 38% 0 0;
  background: linear-gradient(to bottom, transparent, rgba(0, 0, 0, .18) 22%, rgba(0, 0, 0, .9));
  content: "";
}

.carousel-slide > a:hover img,
.carousel-slide > a:focus-visible img {
  transform: scale(1.018);
}

.carousel-slide > a:focus-visible {
  outline: 4px solid #fff;
  outline-offset: -7px;
}

.carousel-copy {
  position: absolute;
  z-index: 1;
  right: clamp(22px, 4.5vw, 64px);
  bottom: clamp(20px, 4vw, 54px);
  left: clamp(22px, 4.5vw, 64px);
}

.carousel-title {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: #fff;
  font-size: clamp(25px, 3.15vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: .015em;
  text-shadow: 0 3px 12px rgba(0, 0, 0, .62);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: var(--carousel-title-lines);
  line-clamp: var(--carousel-title-lines);
}

.carousel-arrow {
  position: absolute;
  z-index: 3;
  top: 50%;
  display: grid;
  width: 48px;
  height: 48px;
  padding: 0 0 4px;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, .48);
  border-radius: 50%;
  background: rgba(0, 20, 58, .42);
  box-shadow: 0 5px 15px rgba(0, 0, 0, .2);
  color: #fff;
  cursor: pointer;
  opacity: 1;
  transform: translateY(-50%);
  transition: opacity 260ms ease, background-color var(--ease), transform var(--ease);
}

.carousel-arrow span {
  font-family: Arial, sans-serif;
  font-size: 35px;
  font-weight: 300;
  line-height: 1;
}

.carousel-arrow--prev {
  left: 18px;
}

.carousel-arrow--next {
  right: 18px;
}

.carousel-arrow:hover,
.carousel-arrow:focus-visible {
  background: rgba(5, 65, 161, .86);
  outline: 3px solid rgba(255, 255, 255, .8);
  outline-offset: 2px;
}

.hero-carousel.controls-hidden:not(:focus-within) .carousel-arrow {
  pointer-events: none;
  opacity: 0;
}

.carousel-dots {
  position: absolute;
  z-index: 3;
  right: 50%;
  bottom: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateX(50%);
}

.carousel-dot {
  display: grid;
  width: 32px;
  height: 32px;
  padding: 0;
  place-items: center;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.carousel-dot span {
  width: 8px;
  height: 8px;
  border: 1px solid rgba(255, 255, 255, .82);
  border-radius: 50%;
  background: rgba(255, 255, 255, .58);
  box-shadow: 0 1px 5px rgba(0, 0, 0, .35);
  transition: background-color 220ms ease, border-color 220ms ease, transform 220ms ease;
}

.carousel-dot:hover span,
.carousel-dot:focus-visible span {
  background: #fff;
}

.carousel-dot:focus-visible {
  border-radius: 50%;
  outline: 2px solid #fff;
  outline-offset: -3px;
}

.carousel-dot.is-active span {
  border-color: var(--accent-green);
  background: var(--accent-green);
  transform: scale(1.35);
}

/* News cards */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
  margin-top: 56px;
}

.news-card {
  min-width: 0;
  border-radius: var(--card-radius);
}

.news-card-link {
  position: relative;
  display: grid;
  overflow: hidden;
  height: 100%;
  grid-template-rows: auto 132px;
  border-radius: inherit;
  background: var(--card-gray);
  box-shadow: 0 4px 14px rgba(0, 24, 65, .06);
  color: var(--text);
  text-decoration: none;
  transition: transform var(--ease), box-shadow var(--ease), outline-color var(--ease), background-color var(--ease);
}

.news-card-image {
  overflow: hidden;
  aspect-ratio: 16 / 9;
  background: #c9c9c9;
}

.news-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--image-position, center center);
  transition: transform 280ms ease, filter 280ms ease;
}

.news-card-body {
  display: flex;
  min-height: 0;
  padding: 13px 15px 12px;
  flex-direction: column;
}

.news-card-title {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--text);
  font-size: 18px;
  font-weight: 600;
  line-height: 1.35;
  transition: color var(--ease);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.news-card-date,
.news-list-copy time {
  font-family: "Roboto Flex", "Roboto", "Noto Sans TC", sans-serif;
  font-weight: 500;
  letter-spacing: .02em;
}

.news-card-date {
  margin-top: auto;
  padding-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

.news-card-link:hover .news-card-title,
.news-card-link:focus-visible .news-card-title {
  color: var(--link-blue);
}

.news-card-link:focus-visible {
  outline: 3px solid var(--link-blue);
  outline-offset: 3px;
}

.news-grid[data-hover-effect="lift"] .news-card-link:hover,
.news-grid[data-hover-effect="lift"] .news-card-link:focus-visible {
  box-shadow: 0 18px 34px rgba(0, 31, 90, .28), 0 6px 12px rgba(0, 20, 60, .14);
  transform: translateY(-5px);
}

.news-grid[data-hover-effect="lift"] .news-card-link:hover img,
.news-grid[data-hover-effect="lift"] .news-card-link:focus-visible img {
  transform: scale(1.04);
}

.news-grid[data-hover-effect="accentBar"] .news-card-link::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  height: 4px;
  background: var(--accent-green);
  content: "";
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 240ms ease-out;
}

.news-grid[data-hover-effect="accentBar"] .news-card-link:hover,
.news-grid[data-hover-effect="accentBar"] .news-card-link:focus-visible {
  box-shadow: 0 10px 22px rgba(0, 31, 90, .13);
}

.news-grid[data-hover-effect="accentBar"] .news-card-link:hover::after,
.news-grid[data-hover-effect="accentBar"] .news-card-link:focus-visible::after {
  transform: scaleX(1);
}

.news-grid[data-hover-effect="softTint"] .news-card-link:hover,
.news-grid[data-hover-effect="softTint"] .news-card-link:focus-visible {
  background: #dce9f8;
  box-shadow: 0 10px 22px rgba(0, 31, 90, .12);
}

.news-grid[data-hover-effect="softTint"] .news-card-link:hover img,
.news-grid[data-hover-effect="softTint"] .news-card-link:focus-visible img {
  filter: saturate(1.08) contrast(1.04);
}

.more-focus {
  display: flex;
  width: max-content;
  margin: 48px auto 0;
  align-items: center;
  gap: 6px;
  color: var(--link-blue);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: .03em;
  text-decoration: none;
}

.more-focus svg {
  width: 20px;
  height: 20px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  transition: transform var(--ease);
}

.more-focus:hover svg,
.more-focus:focus-visible svg {
  transform: translateY(3px);
}

.more-focus:focus-visible {
  border-radius: 5px;
  outline: 3px solid rgba(23, 78, 166, .35);
  outline-offset: 5px;
}

/* Video section */
.video-section {
  min-height: 870px;
  padding: 48px 0 78px;
  background: var(--video-blue);
}

.section-heading {
  position: relative;
  margin: 0 0 26px;
  padding-left: 22px;
  color: #fff;
  font-size: clamp(30px, 3vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .04em;
}

.section-heading::before {
  position: absolute;
  top: 4px;
  bottom: 3px;
  left: 0;
  width: 6px;
  background: var(--accent-green);
  content: "";
}

.video-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.video-card {
  display: flex;
  overflow: hidden;
  width: 100%;
  flex-direction: column;
  border-radius: var(--card-radius);
  background: #fff;
  box-shadow: 0 9px 24px rgba(0, 20, 54, .16);
}

.video-frame-wrap {
  position: relative;
  overflow: hidden;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #07142a;
}

.video-frame-wrap iframe {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  border: 0;
}

.video-card-title {
  overflow: hidden;
  box-sizing: border-box;
  width: 100%;
  height: 76px;
  min-height: 0;
  max-height: 76px;
  flex: 0 0 76px;
  margin: 0;
  padding: 12px 15px;
  color: #202020;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.42;
}

.video-card-title-text {
  display: -webkit-box;
  overflow: hidden;
  max-height: 2.84em;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
}

/* News overview page */
.news-overview {
  --unit-gradient-start: #3b56ad;
  --unit-gradient-mid: #3792b0;
  --unit-gradient-end: #31cdb9;
  --unit-hover-tint: #eff7f9;
  overflow: hidden;
  padding-bottom: 82px;
  background: #fff;
}

.news-overview--basketball {
  --unit-gradient-start: #39079c;
  --unit-gradient-mid: #691ac5;
  --unit-gradient-end: #9a29eb;
  --unit-hover-tint: #f3edfa;
}

.news-overview--volleyball {
  --unit-gradient-start: #0294fb;
  --unit-gradient-mid: #16c3c9;
  --unit-gradient-end: #2af29c;
  --unit-hover-tint: #ecfafb;
}

.news-overview--football {
  --unit-gradient-start: #ed7320;
  --unit-gradient-mid: #f4a224;
  --unit-gradient-end: #fad026;
  --unit-hover-tint: #fef8ed;
}

.news-overview--softball {
  --unit-gradient-start: #c8379e;
  --unit-gradient-mid: #7f4fa5;
  --unit-gradient-end: #3d65ab;
  --unit-hover-tint: #f5f1f8;
}

.news-overview--archery {
  --unit-gradient-start: #183d8b;
  --unit-gradient-mid: #647eb7;
  --unit-gradient-end: #9bb0db;
  --unit-hover-tint: #f3f5f9;
}

.unit-banner {
  position: relative;
  left: 50%;
  width: 100vw;
  margin-left: -50vw;
  background: linear-gradient(90deg, var(--unit-gradient-start) 0%, var(--unit-gradient-mid) 50%, var(--unit-gradient-end) 100%);
}

.unit-banner__inner {
  display: flex;
  min-height: 92px;
  align-items: center;
}

.unit-banner__title {
  position: relative;
  margin: 0;
  padding-left: 24px;
  color: #fff;
  font-size: clamp(31px, 3vw, 40px);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: .04em;
}

.unit-banner__title::before {
  position: absolute;
  top: 3px;
  bottom: 2px;
  left: 0;
  width: 6px;
  background: var(--accent-green);
  content: "";
}

.news-list-shell {
  padding-top: 28px;
}

.news-list-item {
  border-bottom: 1px solid rgba(20, 62, 125, .55);
}

.news-list-link {
  position: relative;
  display: grid;
  min-width: 0;
  margin-inline: -16px;
  padding: 28px 16px;
  grid-template-columns: minmax(250px, 31%) minmax(0, 1fr);
  gap: 24px;
  border: 1px solid transparent;
  border-radius: 12px;
  color: var(--text);
  text-decoration: none;
  transition: background-color 240ms ease-out, border-color 240ms ease-out, box-shadow 240ms ease-out, transform 240ms ease-out;
}

.news-list-image {
  overflow: hidden;
  align-self: center;
  aspect-ratio: 16 / 9;
  border-radius: 11px;
  background: #d7dce3;
}

.news-list-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: var(--image-position, center center);
  transition: filter 240ms ease-out, transform 260ms ease-out;
}

.news-list-copy {
  display: flex;
  min-width: 0;
  padding-block: 2px;
  flex-direction: column;
}

.news-list-title {
  overflow: hidden;
  margin: 0;
  color: #111;
  font-size: 28px;
  font-weight: 700;
  line-height: 1.35;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.news-list-summary {
  display: -webkit-box;
  overflow: hidden;
  margin: 8px 0 0;
  color: #4c4c4c;
  font-size: 18px;
  line-height: 1.62;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  line-clamp: 3;
}

.news-list-copy time {
  display: flex;
  margin-top: 7px;
  align-items: center;
  gap: 10px;
  color: #777;
  font-size: 14px;
  line-height: 1.4;
}

.news-list-link:focus-visible {
  outline: 3px solid rgba(23, 78, 166, .62);
  outline-offset: 3px;
}

.news-list[data-hover-effect="lift"] .news-list-link:hover,
.news-list[data-hover-effect="lift"] .news-list-link:focus-visible {
  z-index: 1;
  border-color: #b8b8b8;
  background: var(--unit-hover-tint);
  box-shadow: 0 15px 32px rgba(0, 31, 90, .18);
  transform: translateY(-4px);
}

.news-list[data-hover-effect="lift"] .news-list-item:has(.news-list-link:hover),
.news-list[data-hover-effect="lift"] .news-list-item:has(.news-list-link:focus-visible) {
  border-bottom-color: transparent;
}

.news-list[data-hover-effect="lift"] .news-list-link:hover img,
.news-list[data-hover-effect="lift"] .news-list-link:focus-visible img {
  transform: scale(1.03);
}

.news-list[data-hover-effect="accentShift"] .news-list-link::before {
  position: absolute;
  top: 50%;
  left: 3px;
  width: 4px;
  height: 28px;
  border-radius: 999px;
  background: var(--accent-green);
  content: "";
  opacity: 0;
  transform: translateY(-50%) scaleY(.35);
  transition: opacity 220ms ease-out, transform 240ms ease-out;
}

.news-list[data-hover-effect="accentShift"] .news-list-link:hover,
.news-list[data-hover-effect="accentShift"] .news-list-link:focus-visible {
  background: rgba(239, 249, 247, .75);
  transform: translateX(6px);
}

.news-list[data-hover-effect="accentShift"] .news-list-link:hover::before,
.news-list[data-hover-effect="accentShift"] .news-list-link:focus-visible::before {
  opacity: 1;
  transform: translateY(-50%) scaleY(1);
}

.news-list[data-hover-effect="softWash"] .news-list-link:hover,
.news-list[data-hover-effect="softWash"] .news-list-link:focus-visible {
  background: linear-gradient(90deg, rgba(226, 239, 255, .88), rgba(228, 251, 246, .75));
  box-shadow: inset 0 0 0 1px rgba(23, 78, 166, .12);
}

.news-list[data-hover-effect="softWash"] .news-list-link:hover img,
.news-list[data-hover-effect="softWash"] .news-list-link:focus-visible img {
  filter: saturate(1.09) contrast(1.04);
}

.news-load-more-wrap {
  display: flex;
  margin-top: 48px;
  justify-content: center;
}

.news-load-more {
  display: inline-flex;
  min-height: 48px;
  padding: 11px 24px;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid #9bb2cf;
  border-radius: 999px;
  background: #fff;
  color: var(--link-blue);
  font: inherit;
  font-size: 17px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: background-color 200ms ease-out, border-color 200ms ease-out, box-shadow 200ms ease-out, transform 200ms ease-out;
}

.news-load-more__icon {
  width: 18px;
  height: 18px;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 2;
  transition: transform 200ms ease-out;
}

.news-load-more:hover,
.news-load-more:focus-visible {
  border-color: var(--link-blue);
  background: var(--unit-hover-tint);
  box-shadow: 0 8px 18px rgba(0, 31, 90, .14);
  transform: translateY(-2px);
}

.news-load-more:hover .news-load-more__icon,
.news-load-more:focus-visible .news-load-more__icon {
  transform: translateY(3px);
}

.news-load-more:focus-visible {
  outline: 3px solid rgba(23, 78, 166, .35);
  outline-offset: 3px;
}

.news-load-more[aria-busy="true"],
.news-load-more:disabled {
  opacity: .65;
  pointer-events: none;
}

/* Footer */
.site-footer {
  display: grid;
  min-height: 190px;
  padding: 42px 20px;
  place-items: center;
  background: var(--footer-blue);
}

.footer-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
}

.footer-nav a {
  position: relative;
  padding: 5px 13px;
  color: rgba(157, 180, 212, .56);
  font-size: 18px;
  text-decoration: none;
  transition: color var(--ease);
}

.footer-nav a + a::before {
  position: absolute;
  top: 50%;
  left: 0;
  width: 1px;
  height: 13px;
  background: rgba(157, 180, 212, .25);
  content: "";
  transform: translateY(-50%);
}

.footer-nav a:hover,
.footer-nav a:focus-visible {
  color: #fff;
  outline: none;
}

@media (max-width: 1399px) {
  .masthead {
    height: 460px;
  }

  .masthead-title {
    width: clamp(620px, 48vw, 680px);
    max-height: 460px;
  }

  .masthead-person--left {
    left: -30px;
    width: clamp(560px, 44vw, 620px);
  }

  .masthead-person--right {
    right: 20px;
    width: clamp(315px, 25vw, 350px);
  }
}

@media (max-width: 1199px) {
  :root {
    --shell-width: 800px;
  }

  .masthead {
    height: 420px;
  }

  .masthead-title {
    width: clamp(545px, 58vw, 617px);
    max-height: 420px;
  }

  .masthead-person--left {
    top: auto;
    bottom: 0;
    left: -4vw;
    width: 52vw;
  }

  .masthead-person--right {
    top: auto;
    right: -2vw;
    bottom: 0;
    width: 30vw;
  }

  .video-section {
    min-height: 0;
  }
}

@media (max-width: 991px) {
  :root {
    --shell-width: 720px;
  }

  .masthead {
    height: 380px;
  }

  .masthead-title {
    width: min(70vw, 558px);
    max-height: 380px;
  }

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

  .masthead-person--left {
    left: -12vw;
    width: 58vw;
  }

  .masthead-person--right {
    right: -5vw;
    width: 34vw;
  }
}

@media (max-width: 767px) {
  :root {
    --shell-width: 540px;
    --shell-gutter: 16px;
  }

  .site-nav {
    overflow: hidden;
    padding-inline: 0;
    background: linear-gradient(to bottom, rgba(3, 36, 89, .5) 0, rgba(3, 36, 89, .5) 44px, rgba(3, 36, 89, .4) 58px, rgba(3, 36, 89, 0) 79px);
  }

  .site-nav.is-scrolled {
    background: linear-gradient(to bottom, rgba(3, 36, 89, .9) 0, rgba(3, 36, 89, .9) 44px, rgba(3, 36, 89, .74) 58px, rgba(3, 36, 89, 0) 79px);
  }

  .masthead {
    --masthead-nav-height: 79px;
    height: 340px;
  }

  /* sm、xs 才使用「刊頭高度－選單高度」的標題安全區。 */
  .masthead-title {
    top: var(--masthead-nav-height);
    width: min(78%, 735px);
    height: calc(100% - var(--masthead-nav-height));
    max-height: none;
    object-fit: contain;
    transform: translateX(-50%);
  }

  .masthead-person--left {
    left: -4vw;
    width: 64vw;
  }

  .masthead-person--right {
    right: -2vw;
    width: 42vw;
  }

  .nav-list {
    justify-content: flex-start;
    gap: 4px;
    overflow-x: auto;
    padding: 0 16px 8px;
    scrollbar-width: none;
  }

  .nav-list::-webkit-scrollbar {
    display: none;
  }

  .nav-list--homeOnly {
    justify-content: center;
  }

  .nav-item {
    flex: 0 0 auto;
  }

  .nav-link {
    padding: 7px 10px;
    font-size: 16px;
  }

  .news-stage {
    padding-top: 24px;
  }

  .carousel-copy {
    right: 22px;
    bottom: 30px;
    left: 22px;
  }

  .carousel-dots {
    bottom: 0;
  }

  .carousel-dot {
    width: 24px;
    height: 24px;
  }

  .carousel-dot span {
    width: 4px;
    height: 4px;
  }

  .carousel-dot.is-active span {
    transform: scale(1.5);
  }

  .carousel-arrow {
    width: 44px;
    height: 44px;
  }

  .carousel-arrow--prev {
    left: 10px;
  }

  .carousel-arrow--next {
    right: 10px;
  }

  .news-grid {
    grid-template-columns: 1fr;
    margin-top: 32px;
  }

  .news-card-link {
    grid-template-rows: auto auto;
  }

  .news-card-body {
    min-height: 0;
  }

  .video-grid {
    grid-template-columns: 1fr;
  }

  .video-section {
    padding: 42px 0 58px;
  }

  .unit-banner__inner {
    min-height: 78px;
  }

  .news-list-link {
    padding-block: 24px;
    grid-template-columns: 38% minmax(0, 1fr);
    gap: 16px;
  }

  .news-list-title {
    font-size: 20px;
  }

  .news-list-summary {
    font-size: 16px;
    line-height: 1.55;
  }
}

@media (max-width: 575px) {
  .masthead {
    --masthead-nav-height: 55px;
    height: 280px;
  }

  .masthead-person--left {
    left: -2%;
    width: 70vw;
  }

  .masthead-person--right {
    right: -1%;
    width: 40vw;
  }

  .site-nav {
    min-height: 55px;
    padding-top: 8px;
    padding-bottom: 17px;
    background: linear-gradient(to bottom, rgba(3, 36, 89, .5) 0, rgba(3, 36, 89, .5) 36px, rgba(3, 36, 89, .38) 44px, rgba(3, 36, 89, 0) 55px);
  }

  .site-nav.is-scrolled {
    background: linear-gradient(to bottom, rgba(3, 36, 89, .9) 0, rgba(3, 36, 89, .9) 36px, rgba(3, 36, 89, .72) 44px, rgba(3, 36, 89, 0) 55px);
  }

  .nav-list {
    min-height: 30px;
    padding-right: 16px;
    padding-bottom: 3px;
    padding-left: 16px;
  }

  .nav-link {
    padding: 6px 10px;
    font-size: 16px;
  }

  .carousel-title {
    font-size: clamp(20px, 6.4vw, 27px);
    -webkit-line-clamp: 1;
    line-clamp: 1;
  }

  .carousel-arrow {
    background: rgba(0, 20, 58, .58);
  }

  .news-overview {
    padding-bottom: 58px;
  }

  .unit-banner__inner {
    min-height: 68px;
  }

  .unit-banner__title {
    padding-left: 17px;
    font-size: 28px;
  }

  .unit-banner__title::before {
    width: 5px;
  }

  .news-list-shell {
    padding-top: 16px;
  }

  .news-list-link {
    margin-inline: 0;
    padding: 22px 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
    border-radius: 0;
  }

  .news-list-image {
    width: 100%;
  }

  .news-list-copy {
    padding-inline: 2px;
  }

  .news-list-title {
    font-size: 20px;
  }

  .news-list[data-hover-effect="lift"] .news-list-link:hover,
  .news-list[data-hover-effect="lift"] .news-list-link:focus-visible {
    box-shadow: 0 10px 22px rgba(0, 31, 90, .13);
  }

  .news-load-more-wrap {
    margin-top: 36px;
  }

  .news-load-more {
    min-height: 44px;
    padding: 10px 20px;
    font-size: 16px;
  }

  .section-heading {
    padding-left: 17px;
  }

  .section-heading::before {
    width: 5px;
  }

  .footer-nav {
    max-width: 330px;
  }

  .footer-nav a {
    padding: 7px 10px;
  }

  .footer-nav a + a::before {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
  }

  .news-card-link,
  .news-card-image img,
  .carousel-slide img,
  .news-list-link,
  .news-list-image img,
  .news-load-more,
  .news-load-more__icon {
    transform: none !important;
  }
}