/* School of Integrated Circuit Industry — static site */

:root {
  --color-primary: #0080ff;
  --color-primary-hover: #0066cc;
  --color-bg-dark: #141414;
  --color-bg-dark-2: #1a1a1a;
  --color-bg-soft: #f3f3f5;
  --color-text: #1a1a1a;
  --color-text-muted: #4a4a4a;
  --color-white: #fff;
  --color-topbar: #f5f5f5;
  --accent-teal: #00b4a6;
  --accent-green: #2ecc71;
  --accent-purple: #7c4dff;
  --accent-amber: #ffb020;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-zh: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --max-width: 1440px;
  --space-section: 4.5rem;
  /* Header neon band (PCB / cyberpunk vibe) */
  --header-bg-base: #030306;
  --header-neon-red: rgba(220, 35, 65, 0.32);
  --header-neon-purple: rgba(150, 55, 235, 0.24);
  --header-neon-blue: rgba(0, 155, 255, 0.34);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  line-height: 1.55;
  background: var(--color-white);
}

body.zh {
  font-family: var(--font-zh);
}

/* 页顶锚点：勿放在 sticky 头内，避免点击「#top」时滚动跳动 */
.page-anchor-top {
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 0;
  overflow: hidden;
  pointer-events: none;
  visibility: hidden;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

a[aria-disabled="true"] {
  cursor: default;
}

a[aria-disabled="true"]:hover {
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* —— Top bar —— */
.top-bar {
  background: var(--color-topbar);
  border-bottom: 1px solid #e0e0e0;
  font-size: 0.8125rem;
}

.top-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.4rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 1.25rem;
}

.top-bar a {
  color: var(--color-text-muted);
}

.top-bar a:hover {
  color: var(--color-primary);
}

.top-bar__search {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin: 0;
  padding: 0.15rem;
  border: none;
  background: none;
  font: inherit;
  gap: 0.35rem;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: 2px;
}

.top-bar__search:hover {
  color: var(--color-primary);
}

.top-bar__search:focus {
  outline: none;
}

.top-bar__search:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.top-bar__search-icon {
  width: 1rem;
  height: 1rem;
  display: block;
  flex-shrink: 0;
}

/* —— Site header —— */
.site-header {
  color: var(--color-white);
  position: sticky;
  top: 0;
  z-index: 100;
  isolation: isolate;
  background-color: var(--header-bg-base);
  background-image:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04) 0%, transparent 42%),
    radial-gradient(ellipse 95% 180% at 0% 55%, var(--header-neon-red) 0%, transparent 58%),
    radial-gradient(ellipse 75% 140% at 50% -5%, var(--header-neon-purple) 0%, transparent 48%),
    radial-gradient(ellipse 95% 180% at 100% 55%, var(--header-neon-blue) 0%, transparent 58%),
    linear-gradient(
      90deg,
      rgba(90, 12, 28, 0.55) 0%,
      rgba(55, 18, 95, 0.5) 48%,
      rgba(12, 45, 110, 0.58) 100%
    );
}

.site-header::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image:
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 7px,
      rgba(255, 255, 255, 0.04) 7px,
      rgba(255, 255, 255, 0.04) 8px
    ),
    repeating-linear-gradient(
      -45deg,
      transparent 0,
      transparent 9px,
      rgba(255, 255, 255, 0.025) 9px,
      rgba(255, 255, 255, 0.025) 10px
    );
  mix-blend-mode: overlay;
}

.site-header__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.brand__logo {
  width: 256px;
  height: 48px;
  object-fit: contain;
  object-position: left center;
}

/* Nav toggle (mobile) */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  border-radius: 4px;
}

.nav-toggle span {
  display: block;
  height: 2px;
  width: 22px;
  background: var(--color-white);
  margin: 0 auto;
}

.nav-toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.site-nav {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem 0.65rem;
  --nav-font-size: 0.9rem;
}

.site-nav__root {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.3rem 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-item__row {
  display: flex;
  align-items: center;
  gap: 0.1rem;
}

.nav-item__link {
  position: relative;
  color: rgba(255, 255, 255, 0.9);
  font-size: var(--nav-font-size);
  font-weight: 500;
  padding: 0.35rem 0.25rem 0.45rem;
  text-decoration: none;
  white-space: nowrap;
}

.nav-item__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0.1rem;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.nav-item__link:hover,
.nav-item__link:focus-visible {
  color: var(--color-white);
  text-decoration: none;
}

.nav-item__link:hover::after,
.nav-item__link:focus-visible::after {
  transform: scaleX(1);
}

.nav-item__link:focus {
  outline: none;
}

.nav-item__link:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 3px;
  border-radius: 2px;
}

.nav-item__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  cursor: pointer;
  border-radius: 4px;
}

.nav-item__toggle:focus {
  outline: none;
}

.nav-item__toggle:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
}

.nav-item__toggle-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-item__toggle-icon::before {
  content: "";
  display: block;
  width: 0.45rem;
  height: 0.45rem;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg);
  transition: transform 0.2s ease;
}

.nav-item.is-open .nav-item__toggle-icon::before {
  transform: rotate(-135deg);
}

.nav-submenu {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-submenu a {
  position: relative;
  text-decoration: none;
}

@media (min-width: 901px) {
  .nav-item {
    position: relative;
  }

  /* Hover bridge: prevent submenu drop when cursor crosses the gap */
  .nav-item::after {
    content: "";
    position: absolute;
    left: -0.35rem;
    right: -0.35rem;
    top: 100%;
    height: 0.65rem;
    background: transparent;
    pointer-events: none;
  }

  .nav-item:hover::after,
  .nav-item:focus-within::after {
    pointer-events: auto;
  }

  .nav-submenu {
    position: absolute;
    left: 0;
    top: 100%;
    min-width: 13.5rem;
    max-width: 18rem;
    padding: 0.65rem 0 0.4rem;
    background: rgba(26, 26, 26, 0.78);
    backdrop-filter: blur(14px) saturate(1.08);
    -webkit-backdrop-filter: blur(14px) saturate(1.08);
    border: 1px solid rgba(255, 255, 255, 0.14);
    box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
    z-index: 120;
    opacity: 0;
    visibility: hidden;
    transform: translateY(6px);
    transition: opacity 0.2s ease, visibility 0.2s ease, transform 0.2s ease;
    pointer-events: none;
  }

  .nav-item:hover .nav-submenu,
  .nav-item:focus-within .nav-submenu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    pointer-events: auto;
  }

  .nav-submenu a {
    display: block;
    padding: 0.5rem 1rem 0.6rem;
    font-size: 0.82rem;
    font-weight: 400;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.92);
    white-space: normal;
  }

  .nav-submenu a::after {
    content: "";
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: 0.35rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
  }

  .nav-submenu a:hover,
  .nav-submenu a:focus-visible {
    color: var(--color-white);
    background: rgba(255, 255, 255, 0.08);
    text-decoration: none;
  }

  .nav-submenu a:hover::after,
  .nav-submenu a:focus-visible::after {
    transform: scaleX(1);
  }

  .nav-submenu a:focus {
    outline: none;
  }

  .nav-submenu a:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.45);
    outline-offset: -2px;
    border-radius: 2px;
  }

  .nav-submenu li:first-child a {
    padding-top: 0.55rem;
  }

  .nav-submenu li:last-child a {
    padding-bottom: 0.55rem;
  }
}

.site-nav .top-bar__search {
  padding: 0.35rem 0.4rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  border-radius: 2px;
}

.site-nav .top-bar__search:hover {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.08);
}

.site-nav .top-bar__search-icon {
  width: 1.05rem;
  height: 1.05rem;
}

.site-nav .btn-nav {
  background: var(--color-primary);
  color: var(--color-white) !important;
  padding: 0.45rem 1rem;
  border-radius: 2px;
  font-size: var(--nav-font-size);
  font-weight: 600;
  text-decoration: none !important;
}

.site-nav .btn-nav:hover,
.site-nav .btn-nav:focus-visible {
  background: var(--color-primary-hover);
  text-decoration: none;
}

.site-nav .btn-nav:focus {
  outline: none;
}

.site-nav .btn-nav:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.75);
  outline-offset: 2px;
}

@media (max-width: 900px) {
  .brand__logo {
    width: min(256px, 52vw);
    height: auto;
    max-height: 48px;
  }
}

/* Mobile nav panel */
@media (max-width: 900px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background:
      linear-gradient(180deg, rgba(10, 8, 18, 0.97) 0%, rgba(6, 8, 20, 0.98) 100%),
      radial-gradient(ellipse 100% 80% at 50% 0%, rgba(140, 60, 220, 0.12) 0%, transparent 55%),
      radial-gradient(ellipse 90% 60% at 0% 100%, rgba(200, 40, 70, 0.1) 0%, transparent 50%),
      radial-gradient(ellipse 90% 60% at 100% 100%, rgba(0, 140, 255, 0.12) 0%, transparent 50%);
    flex-direction: column;
    align-items: stretch;
    padding: 1rem 1.25rem 1.25rem;
    gap: 0;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    max-height: 0;
    overflow: hidden;
    opacity: 0;
    visibility: hidden;
    transition: max-height 0.28s ease, opacity 0.2s ease, visibility 0.2s;
  }

  .site-nav.is-open {
    max-height: min(90vh, 1200px);
    overflow-y: auto;
    opacity: 1;
    visibility: visible;
  }

  .site-nav__root {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 0;
    flex-wrap: nowrap;
  }

  .nav-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }

  .nav-item__row {
    justify-content: space-between;
    width: 100%;
  }

  .nav-item__link {
    flex: 0 1 auto;
    padding: 0.75rem 0 0.85rem;
    white-space: normal;
  }

  .nav-item__link::after {
    bottom: 0.35rem;
  }

  .nav-item__toggle {
    display: flex;
    flex-shrink: 0;
  }

  .nav-submenu {
    max-height: 0;
    overflow: hidden;
    padding: 0 0 0 0.75rem;
    transition: max-height 0.35s ease;
  }

  .nav-item.is-open .nav-submenu {
    max-height: 28rem;
    margin-top: 0.15rem;
    padding: 0.35rem 0.5rem 0.5rem 0.75rem;
    background: rgba(0, 0, 0, 0.28);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-radius: 2px;
  }

  .nav-submenu li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }

  .nav-submenu li:last-child {
    border-bottom: none;
  }

  .nav-submenu a {
    display: block;
    padding: 0.55rem 0 0.65rem 0.25rem;
    font-size: 0.84rem;
    font-weight: 400;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.82);
  }

  .nav-submenu a::after {
    content: "";
    position: absolute;
    left: 0.25rem;
    right: 0.75rem;
    bottom: 0.28rem;
    height: 2px;
    background: var(--color-primary);
    border-radius: 1px;
    transform: scaleX(0);
    transform-origin: left center;
    transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
    pointer-events: none;
  }

  .nav-submenu a:hover,
  .nav-submenu a:focus-visible {
    color: var(--color-white);
    text-decoration: none;
  }

  .nav-submenu a:hover::after,
  .nav-submenu a:focus-visible::after {
    transform: scaleX(1);
  }

  .nav-submenu a:focus {
    outline: none;
  }

  .nav-submenu a:focus-visible {
    outline: 2px solid rgba(255, 255, 255, 0.45);
    outline-offset: -2px;
    border-radius: 2px;
  }

  .site-nav .top-bar__search {
    justify-content: flex-start;
    width: 100%;
    padding: 0.75rem 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    border-radius: 0;
  }

  .site-nav .btn-nav {
    text-align: center;
    margin-top: 0.5rem;
    border: none;
    font-size: 0.81rem;
  }
}

/* —— Hero（通栏全宽） —— */
.hero {
  position: relative;
  width: 100%;
  min-height: min(58vh, 520px);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: #0a0e16;
}

.hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  max-width: none;
}

.hero__scrim {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(8, 12, 22, 0.32) 0%,
    rgba(8, 12, 22, 0.52) 55%,
    rgba(8, 12, 22, 0.62) 100%
  );
}

.hero__inner {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  width: 100%;
  margin: 0 auto;
  padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.hero__title {
  margin: 0 0 1rem;
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.15;
  color: var(--color-white);
  letter-spacing: -0.02em;
  text-shadow: 0 1px 24px rgba(0, 0, 0, 0.35);
}

.hero__lead {
  margin: 0 0 1.75rem;
  color: rgba(255, 255, 255, 0.9);
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  width: 50%;
  max-width: 50%;
  text-shadow: 0 1px 12px rgba(0, 0, 0, 0.25);
}

.hero-carousel {
  display: block;
  isolation: isolate;
}

.hero-carousel:focus-visible {
  outline: 3px solid rgba(0, 128, 255, 0.78);
  outline-offset: -3px;
}

.hero-carousel__viewport {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-carousel__track {
  display: flex;
  width: 100%;
  height: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.hero-carousel__track[data-position="0"] {
  transform: translate3d(0, 0, 0);
}

.hero-carousel__track[data-position="1"] {
  transform: translate3d(-100%, 0, 0);
}

.hero-carousel__track[data-position="2"] {
  transform: translate3d(-200%, 0, 0);
}

.hero-carousel__track[data-position="3"] {
  transform: translate3d(-300%, 0, 0);
}

.hero-carousel__track[data-position="4"] {
  transform: translate3d(-400%, 0, 0);
}

.hero-carousel__track.is-resetting {
  transition: none;
}

.hero-carousel__track.is-reduced-motion,
.about-carousel__track.is-reduced-motion {
  transition: none;
}

.hero-carousel__slide {
  position: relative;
  display: flex;
  flex: 0 0 100%;
  min-width: 0;
  min-height: min(58vh, 520px);
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero-carousel__slide[aria-hidden="true"] {
  pointer-events: none;
}

.hero-carousel__control {
  position: absolute;
  top: 50%;
  z-index: 5;
  display: inline-flex;
  width: 3rem;
  height: 3rem;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.42);
  border-radius: 50%;
  background: rgba(5, 14, 30, 0.42);
  color: var(--color-white);
  cursor: pointer;
  transform: translateY(-50%);
  backdrop-filter: blur(8px);
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.hero-carousel__control:hover,
.hero-carousel__control:focus-visible {
  border-color: rgba(255, 255, 255, 0.9);
  background: rgba(0, 128, 255, 0.82);
}

.hero-carousel__control:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.82);
  outline-offset: 3px;
}

.hero-carousel__control--prev {
  left: clamp(0.85rem, 3vw, 2.5rem);
}

.hero-carousel__control--next {
  right: clamp(0.85rem, 3vw, 2.5rem);
}

.hero-carousel__control svg {
  width: 1.45rem;
  height: 1.45rem;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.hero-carousel__dots {
  position: absolute;
  bottom: 1.35rem;
  left: 50%;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  padding: 0.45rem 0.65rem;
  border-radius: 999px;
  background: rgba(5, 14, 30, 0.38);
  transform: translateX(-50%);
  backdrop-filter: blur(8px);
}

.hero-carousel__dot {
  width: 0.65rem;
  height: 0.65rem;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.82);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease;
}

.hero-carousel__dot.is-active {
  width: 1.7rem;
  border-radius: 999px;
  background: var(--color-primary);
  border-color: var(--color-primary);
}

.hero-carousel__dot:focus-visible {
  outline: 3px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
}

.hero-carousel__status {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border: none;
  cursor: pointer;
  border-radius: 2px;
  text-decoration: none;
  width: fit-content;
}

.btn--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.btn--primary:hover {
  background: var(--color-primary-hover);
  text-decoration: none;
}

.btn__arrow {
  font-size: 1.1em;
  line-height: 1;
}

@media (max-width: 600px) {
  .hero-carousel__slide {
    min-height: min(62vh, 500px);
  }

  .hero-carousel__control {
    width: 2.65rem;
    height: 2.65rem;
  }

  .hero-carousel__control--prev {
    left: 0.65rem;
  }

  .hero-carousel__control--next {
    right: 0.65rem;
  }

  .hero-carousel__dots {
    bottom: 0.8rem;
  }

}

@media (prefers-reduced-motion: reduce) {
  .hero-carousel__control,
  .hero-carousel__dot {
    transition: none;
  }

  .hero-carousel__track {
    transition-duration: 300ms;
  }
}

/* —— Sections common —— */
section[id],
.section-anchor {
  scroll-margin-top: 5.5rem;
}

.section {
  padding: var(--space-section) 1.25rem;
}

.section--tight-top {
  padding-top: 2.5rem;
}

.section__inner {
  max-width: var(--max-width);
  margin: 0 auto;
}

.section__title {
  text-align: center;
  font-size: clamp(1.65rem, 3vw, 2rem);
  font-weight: 800;
  margin: 0 0 1rem;
  letter-spacing: -0.02em;
}

.section__intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 2rem;
  color: var(--color-text-muted);
  font-size: 1.05rem;
}

/* —— About (关于学院) —— */
#about.section-about {
  background: var(--color-white);
}

.about-carousel {
  position: relative;
  padding-bottom: 2.5rem;
}

.about-carousel:focus-visible {
  outline: 3px solid rgba(0, 128, 255, 0.78);
  outline-offset: 4px;
}

.about-carousel__viewport {
  overflow: hidden;
}

.about-carousel__track {
  display: flex;
  width: 100%;
  transform: translate3d(0, 0, 0);
  transition: transform 600ms cubic-bezier(0.22, 1, 0.36, 1);
  will-change: transform;
}

.about-carousel__track[data-position="0"] {
  transform: translate3d(0, 0, 0);
}

.about-carousel__track[data-position="1"] {
  transform: translate3d(-100%, 0, 0);
}

.about-carousel__track[data-position="2"] {
  transform: translate3d(-200%, 0, 0);
}

.about-carousel__track[data-position="3"] {
  transform: translate3d(-300%, 0, 0);
}

.about-carousel__track[data-position="4"] {
  transform: translate3d(-400%, 0, 0);
}

.about-carousel__track[data-position="5"] {
  transform: translate3d(-500%, 0, 0);
}

.about-carousel__track.is-resetting {
  transition: none;
}

.about-carousel__slide {
  flex: 0 0 100%;
  min-width: 0;
}

.about-carousel__slide[aria-hidden="true"] {
  pointer-events: none;
}

.about-carousel__dots {
  position: absolute;
  bottom: 0.25rem;
  left: 50%;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  transform: translateX(-50%);
}

.about-carousel__dot {
  width: 0.65rem;
  height: 0.65rem;
  padding: 0;
  border: 1px solid rgba(0, 128, 255, 0.72);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  transition: width 180ms ease, background 180ms ease;
}

.about-carousel__dot.is-active {
  width: 1.7rem;
  border-color: var(--color-primary);
  border-radius: 999px;
  background: var(--color-primary);
}

.about-carousel__dot:focus-visible {
  outline: 3px solid rgba(0, 128, 255, 0.28);
  outline-offset: 3px;
}

.about-carousel__status {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: start;
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }

}

.about-grid__visual {
  position: relative;
}

.about-grid__visual img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  object-position: center;
  border-radius: 2px;
}

.about-grid__accent {
  position: absolute;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  bottom: 12px;
  left: 12px;
}

.about-grid__body h2 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.about-grid__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.about-grid__more {
  flex: 0 0 auto;
  color: var(--color-primary);
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  white-space: nowrap;
}

.about-grid__more:hover,
.about-grid__more:focus-visible {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

.about-grid__more:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 3px;
}

.about-grid__headline {
  margin: 0 0 1rem;
  font-size: 1.125rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--color-text);
}

.about-grid__body p {
  margin: 0 0 1rem;
  color: var(--color-text-muted);
}

@media (prefers-reduced-motion: reduce) {
  .about-carousel__dot {
    transition: none;
  }

  .about-carousel__track {
    transition-duration: 300ms;
  }
}

/* —— Mission band —— */
.section-mission {
  background: var(--color-bg-soft);
  border-top: 1px solid #eee;
  border-bottom: 1px solid #eee;
}

/* —— 活动日历 / 创智日历（横向滚动竖卡） —— */
.section-cal {
  background: var(--color-white);
}

.section-cal__inner {
  max-width: var(--max-width);
}

.cal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 0.75rem;
}

.cal-header__title {
  margin: 0;
  font-size: clamp(1.5rem, 2.8vw, 1.9rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-align: left;
}

.cal-header__actions {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.cal-nav {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.cal-nav__btn {
  width: 40px;
  height: 40px;
  padding: 0;
  border: 1px solid #e0e0e0;
  border-radius: 50%;
  background: var(--color-white);
  color: var(--color-text-muted);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}

.cal-nav__btn:hover {
  color: var(--color-primary);
  border-color: rgba(0, 128, 255, 0.35);
  background: rgba(0, 128, 255, 0.06);
}

.cal-nav__btn:focus {
  outline: none;
}

.cal-nav__btn:focus-visible {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.cal-nav__icon {
  width: 20px;
  height: 20px;
  display: block;
}

.cal-more {
  font-size: 0.8125rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  text-decoration: none;
}

.cal-more:hover {
  text-decoration: none;
}

.cal-note {
  margin: 0 0 1.5rem;
  max-width: 52rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  text-align: left;
}

.cal-strip-wrap {
  margin-left: -1.25rem;
  margin-right: -1.25rem;
  width: calc(100% + 2.5rem);
  max-width: none;
  padding-inline: 1.25rem;
  box-sizing: border-box;
  background: var(--color-white);
}

.cal-strip {
  display: flex;
  gap: 1.5rem;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x mandatory;
  scroll-padding-inline: 0.25rem;
  padding-bottom: 0.75rem;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: thin;
  outline: none;
  background: var(--color-white);
}

.cal-strip:focus-visible {
  box-shadow: 0 0 0 2px var(--color-primary);
  border-radius: 4px;
}

.cal-card {
  flex: 0 0 auto;
  scroll-snap-align: start;
  width: min(280px, 76vw);
  aspect-ratio: 5 / 8;
  min-height: 0;
  border-radius: 0;
  padding: 1rem 1rem 1.15rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  color: var(--color-white);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.cal-card::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(ellipse 72% 66% at 18% 20%, rgba(255, 255, 255, 0.18) 0%, transparent 58%),
    radial-gradient(ellipse 70% 64% at 82% 28%, rgba(0, 0, 0, 0.14) 0%, transparent 60%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.06) 0%, transparent 42%),
    linear-gradient(315deg, rgba(255, 255, 255, 0.04) 0%, transparent 46%);
  mix-blend-mode: soft-light;
  opacity: 0.95;
}

.cal-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
  filter: brightness(0.96);
  text-decoration: none;
}

.cal-card:focus {
  outline: none;
}

.cal-card:focus-visible {
  outline: 3px solid var(--color-white);
  outline-offset: 3px;
  text-decoration: none;
}

.cal-card__shine {
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 120% 80% at 100% 0%, rgba(255, 255, 255, 0.18) 0%, transparent 55%),
    radial-gradient(ellipse 90% 70% at 0% 100%, rgba(0, 0, 0, 0.12) 0%, transparent 50%);
  mix-blend-mode: soft-light;
  z-index: 0;
}

.cal-card--royal {
  background:
    radial-gradient(900px 420px at 28% 18%, rgba(255, 255, 255, 0.16) 0%, transparent 55%),
    linear-gradient(135deg, #0a4fbf 0%, #1b7bff 55%, #0b63d6 100%);
}

.cal-card--orange {
  background:
    radial-gradient(820px 420px at 24% 16%, rgba(255, 255, 255, 0.18) 0%, transparent 56%),
    linear-gradient(135deg, #f06a2a 0%, #ff8a3c 54%, #f25b2d 100%);
}

.cal-card--grass {
  background:
    radial-gradient(860px 420px at 26% 16%, rgba(255, 255, 255, 0.16) 0%, transparent 56%),
    linear-gradient(135deg, #1ea95a 0%, #35c46f 52%, #169a52 100%);
}

.cal-card--sky {
  background:
    radial-gradient(860px 420px at 24% 16%, rgba(255, 255, 255, 0.18) 0%, transparent 56%),
    linear-gradient(135deg, #5b48f5 0%, #7a5cff 52%, #4b40d8 100%);
}

.cal-card__top {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.65rem;
}

.cal-card__date {
  display: flex;
  flex-direction: column;
  line-height: 1.05;
}

.cal-card__dm {
  font-size: clamp(1.65rem, 4.5vw, 2rem);
  font-weight: 400;
  letter-spacing: -0.03em;
}

.cal-card__yr {
  font-size: 0.7rem;
  font-weight: 400;
  opacity: 0.88;
  margin-top: 0.2rem;
}

.cal-card__tag {
  flex-shrink: 0;
  max-width: 58%;
  margin-left: auto;
  padding: 0.35rem 0.6rem;
  font-size: 0.65rem;
  font-weight: 400;
  line-height: 1.25;
  text-align: right;
  color: rgba(255, 255, 255, 0.95);
  background: rgba(255, 255, 255, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.22);
  border-radius: 999px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.cal-card__body {
  position: relative;
  z-index: 1;
}

.cal-card__title {
  margin: 0 0 0.85rem;
  font-size: 0.93rem;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.cal-card__meta {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.32rem;
}

.cal-card__row {
  display: grid;
  grid-template-columns: 4.2em 1fr;
  gap: 0.2rem 0.5rem;
  font-size: 0.66rem;
  line-height: 1.25;
  opacity: 0.95;
}

.cal-card__row dt {
  margin: 0;
  font-weight: 400;
  opacity: 0.85;
}

.cal-card__row dd {
  margin: 0;
  font-weight: 400;
}

@media (max-width: 480px) {
  .cal-card__row {
    grid-template-columns: 1fr;
    gap: 0.15rem;
  }

  .cal-card__row dt {
    font-size: 0.62rem;
  }
}

.section__actions {
  text-align: center;
  margin-top: 2rem;
}

.section__actions--tight {
  margin-top: 0;
  margin-bottom: 1.5rem;
}

/* —— Calendar / events（页面未挂载时可删；保留供后续接入活动日历页） —— */
.events-layout {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 2rem;
  align-items: start;
}

@media (max-width: 900px) {
  .events-layout {
    grid-template-columns: 1fr;
  }
}

.calendar-card {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: 1.5rem 1.25rem 1.75rem;
  border-radius: 2px;
}

.calendar-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.calendar-toolbar h3 {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
}

.cal-nav-btn {
  width: 36px;
  height: 36px;
  border: 1px solid rgba(255, 255, 255, 0.25);
  background: transparent;
  color: var(--color-white);
  cursor: pointer;
  border-radius: 2px;
  font-size: 1.1rem;
  line-height: 1;
}

.cal-nav-btn:hover {
  background: rgba(255, 255, 255, 0.1);
}

.cal-nav-btn:focus-visible {
  outline: 2px solid var(--color-primary);
}

#calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 4px;
  text-align: center;
  font-size: 0.8125rem;
}

.cal-dow {
  font-weight: 700;
  color: rgba(255, 255, 255, 0.55);
  padding: 0.35rem 0;
  font-size: 0.75rem;
}

.cal-cell {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.95);
}

.cal-cell--empty {
  background: transparent;
}

.cal-cell--event {
  background: var(--color-primary);
  font-weight: 700;
  cursor: default;
}

.event-sidebar {
  background: #f7f7f7;
  padding: 1.5rem;
  border-radius: 2px;
  border: 1px solid #eee;
}

.event-sidebar h3 {
  margin: 0 0 1rem;
  font-size: 1.1rem;
}

#calendar-event-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

#calendar-event-list li {
  display: flex;
  gap: 0.75rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid #e5e5e5;
  font-size: 0.9375rem;
}

#calendar-event-list li:last-child {
  border-bottom: none;
}

.cal-event-date {
  flex-shrink: 0;
  font-weight: 700;
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
}

.cal-event-title {
  color: var(--color-text);
}

.cal-no-events {
  color: var(--color-text-muted);
  display: block;
}

/* —— Courses —— */
#courses {
  background:
    linear-gradient(rgba(8, 20, 38, 0.56), rgba(8, 20, 38, 0.56)) center / 100% 100% no-repeat,
    url("assets/06.jpg") center 76% / cover no-repeat;
  color: var(--color-white);
}

#courses .section__intro {
  color: rgba(255, 255, 255, 0.9);
}

@media (max-width: 600px) {
  #courses {
    background-size: 100% 100%, auto 145%;
    background-position: center, center bottom;
  }
}

.course-table-wrap {
  overflow-x: auto;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  background: var(--color-white);
}

.course-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9375rem;
}

.course-table th,
.course-table td {
  padding: 0.85rem 1rem;
  text-align: left;
  border-bottom: 1px solid #eee;
}

.course-table th {
  background: var(--color-bg-dark);
  color: var(--color-white);
  font-weight: 600;
}

.course-table tr:last-child td {
  border-bottom: none;
}

.course-table a {
  font-weight: 600;
}

/* —— Explore (dark 4 cards) —— */
.section-explore {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: var(--space-section) 1.25rem;
}

.section-explore .section__title {
  color: var(--color-white);
}

.explore-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

@media (max-width: 900px) {
  .explore-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 480px) {
  .explore-grid {
    grid-template-columns: 1fr;
  }
}

.explore-card {
  background: var(--color-white);
  color: var(--color-text);
  min-height: 200px;
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  border-radius: 2px;
}

.explore-card h3 {
  margin: 0;
  font-size: 1.1rem;
  font-weight: 800;
}

.explore-card__go {
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-white);
  text-decoration: none;
  font-size: 1rem;
  border-radius: 2px;
}

.explore-card__go:hover {
  filter: brightness(1.08);
  text-decoration: none;
}

.explore-card__go--o {
  background: #ff6b35;
}

.explore-card__go--g {
  background: var(--accent-green);
}

.explore-card__go--p {
  background: var(--accent-purple);
}

.explore-card__go--y {
  background: var(--accent-amber);
}

/* —— Impact 3 cards —— */
.section-impact {
  background: var(--color-bg-dark);
  color: var(--color-white);
  padding: var(--space-section) 1.25rem;
}

.section-impact .section__title {
  color: var(--color-white);
}

.section-impact .section__intro {
  color: rgba(255, 255, 255, 0.78);
}

.section-impact .impact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

@media (max-width: 768px) {
  .section-impact .impact-grid {
    grid-template-columns: 1fr;
  }
}

.impact-card {
  --impact-tint: 20, 184, 166;
  background: linear-gradient(125deg, #fff 35%, rgba(var(--impact-tint), 0.08)), #fff;
  color: var(--color-text);
  padding: 1.75rem 1.5rem;
  border-radius: 0;
  min-height: 200px;
  display: flex;
  flex-direction: column;
  position: relative;
  padding-bottom: 3rem;
  isolation: isolate;
}

.impact-card:nth-child(2) {
  --impact-tint: 168, 85, 247;
}

.impact-card:nth-child(3) {
  --impact-tint: 37, 99, 235;
}

.impact-card::before,
.impact-card::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  z-index: -1;
  pointer-events: none;
}

.impact-card::before {
  width: 48%;
  height: 100%;
  border-radius: 0;
  background: rgba(var(--impact-tint), 0.06);
  clip-path: circle(100% at 100% -33.333%);
}

.impact-card::after {
  width: 46%;
  height: 78%;
  background: rgba(var(--impact-tint), 0.2);
  mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 280 210'%3E%3Cg fill='none' stroke='black' stroke-width='2'%3E%3Cpath d='M60 0V70H0M0 70H140V210M130 0V36H240V90H280M140 140H280'/%3E%3C/g%3E%3Cg fill='black'%3E%3Ccircle cx='5' cy='70' r='5'/%3E%3Ccircle cx='60' cy='70' r='6'/%3E%3Ccircle cx='140' cy='140' r='6'/%3E%3C/g%3E%3C/svg%3E") top right / 100% 100% no-repeat;
}

.impact-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.2rem;
}

.impact-card p {
  margin: 0;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

.impact-card__go {
  position: absolute;
  bottom: 1.25rem;
  right: 1.25rem;
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--color-white);
  border-radius: 0;
}

.impact-card__go--t {
  background: var(--accent-teal);
}

.impact-card__go--pu {
  background: #9c27b0;
}

.impact-card__go--b {
  background: var(--color-primary);
}

/* —— Stats —— */
.section-stats {
  background: var(--color-bg-soft);
  color: var(--color-text);
  padding: var(--space-section) 1.25rem;
}

.section-stats__heading {
  color: var(--color-text);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  max-width: 1170px;
  margin: 0 auto;
}

@media (max-width: 600px) {
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

.stat-block {
  padding: 2rem 1.5rem;
  border-radius: 2px;
  text-align: center;
  transition: transform 0.18s ease, box-shadow 0.18s ease, filter 0.18s ease;
}

.stat-block:hover,
.stat-block:focus-within {
  transform: translateY(-3px);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.16);
  filter: brightness(0.96);
}

.stat-block--y {
  background: #f5c400;
  color: #1a1a1a;
}

.stat-block--t {
  background: #00a896;
  color: var(--color-white);
}

.stat-block--o {
  background: #ff6b35;
  color: var(--color-white);
}

.stat-block--g {
  background: #8bc34a;
  color: #1a1a1a;
}

.stat-block--b {
  background: var(--color-primary);
  color: var(--color-white);
}

.stat-block--pu {
  background: #9c27b0;
  color: var(--color-white);
}

.stat-block__num {
  font-size: clamp(2.5rem, 5vw, 3.25rem);
  font-weight: 400;
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-block p {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 400;
  opacity: 0.95;
}

/* —— Anchor sections (talent, research, etc.) —— */
.section-anchor {
  padding: 3rem 1.25rem;
  border-bottom: 1px solid #eee;
  text-align: center;
}

.section-anchor:nth-child(even) {
  background: var(--color-bg-soft);
}

.section-anchor h2 {
  margin: 0 0 1rem;
  font-size: 1.5rem;
}

.section-anchor p {
  margin: 0 auto;
  max-width: 720px;
  color: var(--color-text-muted);
}

/* —— Subpage: displayinfo (Ravensbourne-style postgraduate layout) —— */
.pg-body .pg-page {
  background: #fff;
}

.pg-body .site-header {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  background-color: transparent;
  background-image: none;
}

.pg-body .site-header::before {
  display: none;
}

.pg-prompt-bar {
  background: #0a0a0a;
  color: rgba(255, 255, 255, 0.92);
  border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.pg-prompt-bar__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.65rem 1.25rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.65rem 1.25rem;
}

.pg-prompt-bar__text {
  font-size: 0.8125rem;
  line-height: 1.45;
  max-width: 46rem;
}

.pg-prompt-bar__cta {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.4rem 0.95rem;
  font-size: 0.8125rem;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #0a0a0a;
  background: #fff;
  border-radius: 2px;
  text-decoration: none;
  transition: background 0.2s ease, color 0.2s ease;
}

.pg-prompt-bar__cta:hover {
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
}

.pg-hero {
  position: relative;
  overflow: hidden;
  background: url("assets/talent-training.jpg") center center / cover no-repeat;
}

.pg-hero--talent-training {
  background-image: url("assets/talent-training.jpg");
}

.pg-body--about-history .pg-hero {
  background-image: url("assets/Environment.jpg");
}

.pg-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background: linear-gradient(
    180deg,
    rgba(8, 12, 22, 0.32) 0%,
    rgba(8, 12, 22, 0.52) 55%,
    rgba(8, 12, 22, 0.62) 100%
  );
}

.pg-hero__inner {
  position: relative;
  z-index: 3;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 7.5rem 1.25rem 3.5rem;
  text-align: center;
}

.pg-breadcrumb {
  margin: 0 0 1.15rem;
  font-size: 0.8125rem;
  color: rgba(255, 255, 255, 0.72);
}

.pg-breadcrumb a {
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
}

.pg-breadcrumb a:hover {
  color: var(--color-white);
  text-decoration: underline;
}

.pg-breadcrumb__sep {
  margin: 0 0.4rem;
  opacity: 0.55;
}

.pg-breadcrumb__here {
  color: var(--color-white);
  font-weight: 600;
}

.pg-breadcrumb--panel {
  margin: 0 0 0.85rem;
  text-align: right;
  color: var(--color-text-muted);
}

.pg-breadcrumb--panel a {
  color: var(--color-text-muted);
}

.pg-breadcrumb--panel a:hover {
  color: var(--color-primary);
}

.pg-breadcrumb--panel .pg-breadcrumb__here {
  color: var(--color-text);
}

.pg-main > .pg-breadcrumb--panel {
  margin: 0 0 0.85rem;
}

.pg-hero__title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.85rem, 4.5vw, 2.75rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--color-white);
  text-shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
}

.pg-hero__deck {
  margin: 0 0 1.25rem;
  max-width: 48rem;
  margin-left: auto;
  margin-right: auto;
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  font-weight: 400;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 3px 14px rgba(0, 0, 0, 0.22);
}

.pg-shell-wrap {
  background: var(--color-bg-soft);
}

.pg-shell {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.25rem 1.25rem 3.5rem;
  display: grid;
  grid-template-columns: minmax(200px, 240px) minmax(0, 1fr);
  gap: 2.5rem 3rem;
  align-items: start;
}

.pg-aside {
  position: relative;
}

.pg-toc-details {
  margin: 0;
  padding: 0;
  border: none;
  background: transparent;
}

.pg-toc-summary {
  display: none;
}

.pg-toc-summary::-webkit-details-marker {
  display: none;
}

.pg-toc {
  margin-top: 0.75rem;
  padding: 1rem 1rem 1.1rem;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
}

.pg-toc__heading {
  margin: 0 0 0.65rem;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.pg-toc__list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
}

.pg-toc__item {
  position: relative;
}

.pg-toc__list a,
.pg-toc__group > summary {
  position: relative;
  display: block;
  padding: 0.45rem 0.15rem 0.6rem;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-text);
  text-decoration: none;
  padding-left: 0.65rem;
  margin-left: -1px;
  transition: color 0.2s ease, background 0.2s ease;
}

.pg-toc__group > summary {
  display: list-item;
  list-style-position: inside;
  cursor: pointer;
}

.pg-toc__group > ul {
  padding-inline-start: 1rem;
}

.pg-toc__group > ul a {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.pg-toc__list a::after {
  content: "";
  position: absolute;
  left: 0.65rem;
  right: 0.15rem;
  bottom: 0.25rem;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.pg-toc__list a:hover,
.pg-toc__list a:focus-visible {
  color: var(--color-primary);
  background: rgba(0, 128, 255, 0.06);
  text-decoration: none;
}

.pg-toc__list a:hover::after,
.pg-toc__list a:focus-visible::after {
  transform: scaleX(1);
}

.pg-toc__list a:focus {
  outline: none;
}

.pg-toc__list a:focus-visible {
  outline: 2px solid rgba(0, 128, 255, 0.35);
  outline-offset: 2px;
  border-radius: 2px;
}

.pg-toc__submenu {
  display: flex;
  flex-direction: column;
  gap: 0.05rem;
  max-height: 0;
  overflow: hidden;
  margin: 0;
  padding: 0 0 0 0.75rem;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: max-height 0.22s ease, margin 0.22s ease, padding 0.22s ease, opacity 0.18s ease, visibility 0.18s ease;
}

.pg-toc__item--has-submenu:hover .pg-toc__submenu,
.pg-toc__item--has-submenu:focus-within .pg-toc__submenu,
.pg-toc__item--has-submenu.is-open .pg-toc__submenu {
  max-height: 7rem;
  margin-top: 0.1rem;
  padding-top: 0.15rem;
  padding-bottom: 0.2rem;
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.pg-toc__submenu a {
  padding: 0.34rem 0.15rem 0.44rem 0.85rem;
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.pg-toc__wx {
  display: block;
  margin-top: 1rem;
  padding-top: 0.85rem;
  border-top: 1px solid #eee;
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--color-primary);
  text-decoration: none;
}

.pg-toc__wx:hover {
  text-decoration: underline;
}

.pg-main {
  min-width: 0;
}

.pg-why {
  margin: 0 0 2.5rem;
  padding: 1.75rem 1.5rem;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 2px;
  scroll-margin-top: 5.5rem;
}

.pg-why__title {
  margin: 0 0 0.85rem;
  font-size: clamp(1.35rem, 2.8vw, 1.75rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0a0a0a;
}

.pg-why .article-brief__kicker + .pg-why__title {
  margin-top: 1rem;
}

.pg-why .article-brief__kicker {
  text-indent: 0;
}

.pg-why__text {
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--color-text);
  max-width: 52rem;
}

.pg-why > p:not(.article-brief__kicker) {
  margin: 0 0 1rem;
  font-size: 1.0625rem;
  line-height: 1.85;
  text-indent: 2em;
}

.pg-why > .btn {
  font-size: 1rem;
}

.pg-article {
  color: var(--color-text);
  font-size: 1.0625rem;
  line-height: 1.9;
}

.pg-article p {
  margin: 0 0 1.25rem;
  text-indent: 2em;
}

.pg-article__section {
  margin-top: 2.25rem;
}

.pg-article__section h3 {
  margin: 0 0 1rem;
  text-align: center;
  font-size: 1.15rem;
  line-height: 1.5;
  color: #111827;
}

.pg-article__figure {
  max-width: 44rem;
  margin: 1.75rem auto 2rem;
}

.pg-article__figure img,
.pg-article__gallery img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

#why-ici .pg-article__figure img {
  width: auto;
  max-width: 100%;
  margin-inline: auto;
}

/* —— History timeline —— */
.history-timeline {
  --timeline-blue: var(--color-primary);
  --timeline-row-height: 126px;
  width: min(100%, 640px);
  margin: 1.75rem auto 2rem;
  padding: 0;
  list-style: none;
}

.history-timeline__item {
  position: relative;
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  column-gap: 18px;
  min-height: var(--timeline-row-height);
}

.history-timeline__item:last-child {
  min-height: 38px;
}

.history-timeline__item:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 0;
  top: 48px;
  left: 18px;
  width: 2px;
  height: 67px;
  background: var(--timeline-blue);
  transform: translateX(-50%);
}

.history-timeline__marker {
  position: relative;
  z-index: 1;
  box-sizing: border-box;
  width: 38px;
  height: 38px;
  border: 2px solid var(--timeline-blue);
  border-radius: 50%;
  background: #fff;
}

.history-timeline__clock {
  position: absolute;
  top: 50%;
  left: 50%;
  box-sizing: border-box;
  width: 16px;
  height: 16px;
  border: 2px solid var(--timeline-blue);
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.history-timeline__clock::before,
.history-timeline__clock::after {
  content: "";
  position: absolute;
  left: 50%;
  border-radius: 2px;
  background: var(--timeline-blue);
  transform-origin: bottom center;
}

.history-timeline__clock::before {
  top: 3px;
  width: 2px;
  height: 6px;
  transform: translateX(-50%);
}

.history-timeline__clock::after {
  top: 50%;
  width: 6px;
  height: 2px;
  transform: rotate(30deg);
  transform-origin: left center;
}

.history-timeline__content {
  display: flex;
  align-items: flex-start;
  min-width: 0;
  padding-top: 6px;
}

.history-timeline__year {
  flex: 0 0 auto;
  margin-right: 14px;
  color: var(--timeline-blue);
  font-size: 20px;
  font-weight: 600;
  font-style: italic;
  line-height: 26px;
  letter-spacing: -0.02em;
}

.pg-article .history-timeline__content .history-timeline__text {
  margin: 0;
  color: #1a1a1a;
  font-size: 16px;
  font-weight: 400;
  line-height: 26px;
  text-indent: 0;
}

.history-timeline__item--current .history-timeline__marker {
  border-color: var(--timeline-blue);
  background: var(--timeline-blue);
}

.history-timeline__item--current .history-timeline__marker::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 14px;
  height: 8px;
  border-bottom: 2px solid #fff;
  border-left: 2px solid #fff;
  transform: translate(-50%, -55%) rotate(-45deg);
  transform-origin: center;
}

.pg-article__figure figcaption {
  margin-top: 0.5rem;
  text-align: center;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--color-text-muted);
}

.pg-article__gallery {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  max-width: 44rem;
  margin: 1.75rem auto 2rem;
}

@media (max-width: 600px) {
  .pg-why > p:not(.article-brief__kicker) {
    font-size: 1rem;
  }

  .pg-article {
    font-size: 1rem;
  }

  .pg-article__gallery {
    grid-template-columns: 1fr;
  }

  .history-timeline {
    --timeline-row-height: auto;
  }

  .history-timeline__item {
    min-height: 0;
    padding-bottom: 56px;
  }

  .history-timeline__item:not(:last-child)::after {
    top: 48px;
    bottom: 10px;
    height: auto;
  }

  .history-timeline__item:last-child {
    padding-bottom: 0;
  }

  .history-timeline__content {
    display: block;
    padding-top: 4px;
  }

  .history-timeline__year {
    display: block;
    margin: 0 0 4px;
  }

  .pg-article .history-timeline__content .history-timeline__text {
    line-height: 1.7;
  }
}

.pg-track {
  margin: 0 0 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid #e5e5e5;
  scroll-margin-top: 5.5rem;
}

.pg-track--alt .pg-offering {
  background: #fafafa;
}

.pg-track__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.35rem, 2.6vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0a0a0a;
}

.pg-track__intro {
  margin: 0 0 1.25rem;
  font-size: 1rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 48rem;
}

.pg-offerings {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.pg-offering {
  margin: 0;
  padding: 1.1rem 1.2rem;
  background: #fff;
  border: 1px solid #e8e8e8;
  border-radius: 2px;
  transition: border-color 0.2s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.pg-offering:hover {
  border-color: rgba(0, 128, 255, 0.35);
  box-shadow: 0 6px 20px rgba(15, 23, 42, 0.06);
  transform: translateY(-1px);
}

.pg-offering__title {
  margin: 0 0 0.35rem;
  font-size: 1.05rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: #0a0a0a;
}

.pg-offering__desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.6;
  color: var(--color-text);
}

.pg-news-wrap {
  margin: 0 0 2.5rem;
  scroll-margin-top: 5.5rem;
}

.article-brief--pg {
  max-width: none;
  margin: 0;
}

.article-brief {
  max-width: 44rem;
  margin: 0 auto;
  padding: 2rem 1.75rem;
  background: linear-gradient(180deg, #f8fafc 0%, #f1f5f9 100%);
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  border-left: 4px solid var(--color-primary);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.06);
}

.article-brief__kicker {
  margin: 0 0 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.article-brief__title {
  margin: 0 0 0.5rem;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.3;
  color: var(--color-text);
}

.article-brief__meta {
  margin: 0 0 1.25rem;
  font-size: 0.875rem;
  color: var(--color-text-muted);
}

.article-brief__body {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--color-text);
}

.article-brief__body p {
  margin: 0 0 1rem;
}

.article-brief__body p:last-child {
  margin-bottom: 0;
}

.article-brief__actions {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid #e2e8f0;
}

.btn--ghost {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.65rem 1.15rem;
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: #0a0a0a;
  background: transparent;
  border: 2px solid #0a0a0a;
  border-radius: 2px;
  text-decoration: none;
  cursor: pointer;
  width: fit-content;
  transition: background 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}

.btn--ghost:hover {
  background: #0a0a0a;
  color: var(--color-white);
  border-color: #0a0a0a;
  text-decoration: none;
}

.pg-interest {
  margin: 0 0 2.5rem;
  scroll-margin-top: 5.5rem;
}

.pg-interest__inner {
  padding: 2rem 1.75rem;
  background: #0a0a0a;
  color: rgba(255, 255, 255, 0.92);
  border-radius: 2px;
}

.pg-interest__title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.35rem, 2.5vw, 1.65rem);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.pg-interest__text {
  margin: 0 0 1.35rem;
  max-width: 40rem;
  font-size: 1rem;
  line-height: 1.65;
  color: rgba(255, 255, 255, 0.82);
}

.pg-interest__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
  align-items: center;
}

.pg-interest__actions .btn--primary {
  background: var(--color-primary);
}

.pg-interest__actions .btn--primary:hover {
  background: var(--color-primary-hover);
}

.pg-interest__actions .btn--ghost {
  color: var(--color-white);
  border-color: rgba(255, 255, 255, 0.85);
}

.pg-interest__actions .btn--ghost:hover {
  background: var(--color-white);
  color: #0a0a0a;
  border-color: var(--color-white);
}

.pg-also {
  margin: 0;
  padding-bottom: 0.5rem;
  scroll-margin-top: 5.5rem;
}

.pg-also__title {
  margin: 0 0 1rem;
  font-size: clamp(1.25rem, 2.4vw, 1.5rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: #0a0a0a;
}

.pg-also__grid {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.pg-also-card {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-height: 100%;
  padding: 1.15rem 1.2rem;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 2px;
  text-decoration: none;
  color: inherit;
  transition: border-color 0.2s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.pg-also-card:hover {
  border-color: rgba(0, 128, 255, 0.4);
  box-shadow: 0 8px 22px rgba(15, 23, 42, 0.07);
  transform: translateY(-2px);
  text-decoration: none;
}

.pg-also-card__label {
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.pg-also-card__title {
  font-size: 1rem;
  font-weight: 800;
  line-height: 1.35;
  color: #0a0a0a;
}

@media (min-width: 901px) {
  .pg-toc-details {
    border: none;
  }

  .pg-toc {
    margin-top: 0;
  }

  .pg-toc__submenu {
    background: transparent;
  }
}

@media (max-width: 900px) {
  .pg-shell {
    grid-template-columns: 1fr;
    padding-top: 1.5rem;
    gap: 1.25rem;
  }

  .pg-aside {
    order: 0;
  }

  .pg-offering:hover {
    transform: none;
  }

  .pg-also__grid {
    grid-template-columns: 1fr;
  }

  .pg-also-card:hover {
    transform: none;
  }
}

@media (max-width: 600px) {
  .article-brief {
    padding: 1.5rem 1.15rem;
  }

  .pg-hero__inner {
    padding-top: 6.2rem;
    padding-bottom: 2.6rem;
  }

  .pg-breadcrumb--panel {
    text-align: left;
  }

  .pg-interest__inner {
    padding: 1.5rem 1.15rem;
  }
}

/* —— Footer —— */
.site-footer {
  position: relative;
  z-index: 2;
  color: rgba(255, 255, 255, 0.9);
  padding: 2.75rem 1.25rem 2.25rem;
  overflow: visible;
  background: #000;
}

.site-footer__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-footer::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  opacity: 0.3;
  background-image:
    radial-gradient(circle at 12% 30%, rgba(255, 255, 255, 0.22) 0 1px, transparent 2px),
    radial-gradient(circle at 22% 62%, rgba(255, 255, 255, 0.18) 0 1px, transparent 2px),
    radial-gradient(circle at 56% 38%, rgba(255, 255, 255, 0.16) 0 1px, transparent 2px),
    radial-gradient(circle at 82% 30%, rgba(255, 255, 255, 0.16) 0 1px, transparent 2px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.12) 0 1px, transparent 1px),
    linear-gradient(0deg, rgba(255, 255, 255, 0.08) 0 1px, transparent 1px);
  background-size:
    100% 100%,
    100% 100%,
    100% 100%,
    100% 100%,
    160px 160px,
    160px 160px;
  mix-blend-mode: overlay;
}

.site-footer__top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  align-items: center;
  padding-bottom: 1.4rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.18);
  position: relative;
  z-index: 1;
}

.site-footer__social {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.15rem;
  flex: 1;
}

.site-footer__social-item {
  display: flex;
  min-width: 0;
  flex-direction: column;
  align-items: center;
  gap: 0.45rem;
}

.site-footer__social-label {
  max-width: 12rem;
  color: rgba(255, 255, 255, 0.82);
  font-size: 0.72rem;
  font-weight: 400;
  line-height: 1.4;
  text-align: center;
}

.site-footer__social-btn {
  position: relative;
  width: 48px;
  height: 48px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  font-size: 0.75rem;
  font-weight: 900;
  letter-spacing: 0.02em;
}

.site-footer__social-btn--image {
  overflow: visible;
  border: 2px solid rgba(255, 255, 255, 0.82);
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
  transition: border-color 0.18s ease, box-shadow 0.18s ease, transform 0.18s ease;
}

.site-footer__social-icon {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  object-fit: cover;
}

.site-footer__social-popover {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 0.8rem);
  z-index: 5;
  width: 152px;
  padding: 0.5rem;
  border-radius: 4px;
  background: #fff;
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.36);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.site-footer__social-popover img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 2px;
}

.site-footer__social-btn--image:hover .site-footer__social-popover,
.site-footer__social-btn--image:focus-within .site-footer__social-popover,
.site-footer__social-btn--image:focus-visible .site-footer__social-popover {
  opacity: 1;
  transform: translate(-50%, 0);
}

.site-footer__social-btn:hover {
  background: var(--color-primary-hover);
  text-decoration: none;
}

.site-footer__social-btn--image:hover,
.site-footer__social-btn--image:focus-within,
.site-footer__social-btn--image:focus-visible {
  border-color: #fff;
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.34);
  transform: translateY(-1px);
}

.site-footer__social-btn:focus {
  outline: none;
}

.site-footer__social-btn:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.9);
  outline-offset: 3px;
}

.site-footer__brand {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  flex: 0 0 auto;
}

.site-footer__brand-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
}

.site-footer__logo {
  width: min(280px, 48vw);
  height: auto;
}

.site-footer__sub {
  margin: 0;
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.75);
}

.site-footer__info {
  text-align: right;
  font-size: 0.76rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.82);
  max-width: none;
  flex: 0 0 auto;
}

.site-footer__info-line {
  white-space: nowrap;
}

.site-footer__main {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 1.75rem 4.5rem;
  padding-top: 1.5rem;
  position: relative;
  z-index: 1;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 0.3rem 0.45rem;
  margin-left: 0.25rem;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  min-width: 0;
}

.footer-col__title {
  font-size: 0.82rem;
  font-weight: 800;
  margin-bottom: 0.2rem;
  color: rgba(255, 255, 255, 0.95);
  letter-spacing: -0.01em;
}

.site-footer__nav a {
  position: relative;
  align-self: flex-start;
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  line-height: 1.35;
  padding-bottom: 0.15rem;
}

.site-footer__nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  background: var(--color-primary);
  border-radius: 1px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.28s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
}

.site-footer__nav a:hover,
.site-footer__nav a:focus-visible {
  color: var(--color-white);
  text-decoration: none;
}

.site-footer__nav a:hover::after,
.site-footer__nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-footer__nav a:focus {
  outline: none;
}

.site-footer__nav a:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 3px;
  border-radius: 2px;
}

.site-footer__ext-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-content: start;
  align-items: start;
  gap: 0.65rem;
  width: min(100%, 18.5rem);
  justify-self: end;
  align-self: start;
}

.site-footer__ext-link {
  position: relative;
  display: flex;
  width: 100%;
  aspect-ratio: 1;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.8rem;
  padding: 0.5rem 0.55rem 0.6rem;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.065);
  font-size: 0.875rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.82);
  text-decoration: none;
  overflow: hidden;
  text-align: center;
  transition:
    transform 0.24s ease,
    background-color 0.24s ease,
    border-color 0.24s ease,
    box-shadow 0.24s ease;
}

.site-footer__ext-link-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
}

.site-footer__ext-link-icon svg {
  width: 2rem;
  height: 2rem;
}

.site-footer__ext-link-title {
  min-width: 0;
  line-height: 1.2;
  font-size: 0.82rem;
  letter-spacing: -0.01em;
  color: rgba(255, 255, 255, 0.94);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.site-footer__ext-link:hover,
.site-footer__ext-link:focus-visible {
  color: var(--color-white);
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(132, 205, 255, 0.42);
  box-shadow:
    0 12px 24px rgba(0, 0, 0, 0.18),
    0 0 0 1px rgba(132, 205, 255, 0.14),
    0 0 18px rgba(77, 168, 255, 0.14);
  transform: translateY(-2px);
  text-decoration: none;
}

.site-footer__ext-link:hover .site-footer__ext-link-icon,
.site-footer__ext-link:focus-visible .site-footer__ext-link-icon {
  color: rgba(132, 205, 255, 1);
}

.site-footer__ext-link:focus {
  outline: none;
}

.site-footer__ext-link:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.55);
  outline-offset: 3px;
  border-radius: 10px;
}

.site-footer__bottom {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  position: relative;
  z-index: 1;
}

.site-footer__meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.6rem;
  justify-content: center;
  margin: 0;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.7);
}

.site-footer__copyright {
  font-size: 0.75rem;
}

.site-footer__sep {
  opacity: 0.7;
}

.site-footer__link {
  color: rgba(255, 255, 255, 0.78);
  text-decoration: none;
}

.site-footer__link:hover {
  color: var(--color-white);
  text-decoration: none;
}

@media (max-width: 1100px) {
  .site-footer__nav {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 900px) {
  .site-footer__top {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }

  .site-footer__social {
    justify-content: flex-start;
    flex: 0 0 auto;
  }

  .site-footer__info {
    text-align: left;
    max-width: 100%;
  }

  .site-footer__info-line {
    white-space: normal;
  }

  .site-footer__main {
    grid-template-columns: 1fr;
  }

  .site-footer__ext-links {
    width: 100%;
    justify-self: stretch;
  }
}

@media (max-width: 520px) {
  .site-footer__social {
    gap: 0.85rem;
  }

  .site-footer__social-label {
    max-width: 10rem;
    font-size: 0.68rem;
  }

  .site-footer__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-footer__ext-links {
    gap: 0.55rem;
  }

  .site-footer__ext-link {
    width: 100%;
    padding: 0.5rem 0.5rem 0.6rem;
  }

  .site-footer__ext-link-title {
    font-size: 0.78rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .site-nav {
    transition: none;
  }

  .cal-card {
    transition: none;
  }

  .cal-card:hover {
    transform: none;
  }

  .site-footer__nav a::after,
  .site-footer__ext-link::after,
  .nav-item__link::after,
  .nav-submenu a::after,
  .pg-toc__list a::after {
    transition: none;
  }

  .pg-offering,
  .pg-also-card,
  .site-footer__ext-link,
  .site-footer__ext-link-icon {
    transition: none;
  }

  .pg-offering:hover,
  .pg-also-card:hover,
  .site-footer__ext-link:hover {
    transform: none;
  }

  .stat-block {
    transition: none;
  }

  .stat-block:hover,
  .stat-block:focus-within {
    transform: none;
  }
}

/* Page-specific layouts migrated from the HTML documents. */
.pg-body--article-centered .pg-shell {
  grid-template-columns: minmax(0, 1fr);
}

.pg-body--article-centered #why-ici > * {
  width: 100%;
  max-width: 930px;
  margin-left: auto;
  margin-right: auto;
}

.pg-body--article-centered .pg-why__title,
.pg-body--article-spaced .pg-why__title {
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.pg-body--article-centered .pg-article,
.pg-body--article-spaced .pg-article {
  line-height: 2.05;
}

.pg-body--article-centered .pg-article p,
.pg-body--article-spaced .pg-article p {
  margin-bottom: 1.5rem;
}

.pg-body--article-centered .pg-article__section h3,
.pg-body--article-spaced .pg-article__section h3 {
  margin-bottom: 1.25rem;
  line-height: 1.7;
}

.listcolumn-page .pg-hero,
.pg-hero--research {
  background-image: url("assets/02.jpg");
}

.listcolumn-page .pg-hero--talent-training {
  background-image: url("assets/talent-training.jpg");
}

.listcolumn-page.pg-body--about-history .pg-hero {
  background-image: url("assets/Environment.jpg");
}

.listcolumn-page #why-ici {
  padding: 0 1.5rem;
}

.listcolumn-overview-page .listcolumn-news__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.5rem 0 1.1rem;
  border-bottom: 1px solid var(--color-primary);
}

.listcolumn-overview-page .listcolumn-news__title {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.35;
  font-weight: 700;
  color: #111827;
  letter-spacing: 0.01em;
}

.listcolumn-overview-page .listcolumn-news__count {
  margin: 0;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.listcolumn-overview-page .listcolumn-news__list {
  margin: 0;
  padding: 1.4rem 0 0.6rem;
  list-style: none;
  display: grid;
  gap: 0.85rem;
}

.listcolumn-overview-page .listcolumn-news__item {
  position: relative;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 1.35rem;
  padding: 1.15rem 0.25rem;
  border-bottom: 1px solid #e5e7eb;
}

.listcolumn-overview-page .listcolumn-news__date {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 4rem;
  padding: 0.35rem 0.4rem;
  border-right: 1px solid #e5e7eb;
  color: var(--color-primary);
  line-height: 1.1;
  text-align: center;
}

.listcolumn-overview-page .listcolumn-news__date-day {
  font-size: 1.35rem;
  font-weight: 700;
}

.listcolumn-overview-page .listcolumn-news__date-label {
  margin-top: 0.15rem;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--color-text-muted);
}

.listresult-page .listcolumn-news__date {
  min-width: 6rem;
}

.listresult-page .listcolumn-news__date-day {
  font-size: 1rem;
  font-weight: 400;
  color: var(--color-primary);
  white-space: nowrap;
}

.listresult-page .listcolumn-news__date-label {
  font-size: 0.75rem;
  white-space: nowrap;
}

.listcolumn-overview-page .listcolumn-news__content {
  min-width: 0;
}

.listcolumn-overview-page .listcolumn-news__item-title {
  margin: 0;
  font-size: clamp(1.02rem, 1.6vw, 1.14rem);
  line-height: 1.5;
  font-weight: 600;
  color: #111827;
}

.listcolumn-overview-page .listcolumn-news__meta {
  margin: 0.4rem 0 0;
  font-size: 0.78rem;
  color: var(--color-text-muted);
}

.listcolumn-overview-page .listcolumn-news__arrow {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 1.5rem;
  flex-shrink: 0;
  color: var(--color-primary);
}

.listcolumn-overview-page .listcolumn-news__arrow svg {
  width: 1.05rem;
  height: 1.05rem;
}

.listcolumn-overview-page .listcolumn-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.4rem;
  padding: 1.4rem 0 1.75rem;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.listcolumn-overview-page .listcolumn-pagination__button,
.listcolumn-overview-page .listcolumn-pagination__page,
.listcolumn-overview-page .listcolumn-pagination__input {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2.1rem;
  height: 2.1rem;
  box-sizing: border-box;
  border: 1px solid #e5e7eb;
  background: #fff;
  color: var(--color-text-muted);
  font: inherit;
}

.listcolumn-overview-page .listcolumn-pagination__button {
  padding: 0 0.75rem;
  cursor: pointer;
}

.listcolumn-overview-page .listcolumn-pagination__button:disabled {
  color: #9ca3af;
  background: #f9fafb;
  cursor: not-allowed;
}

.listcolumn-overview-page .listcolumn-pagination__page[aria-current="page"],
.listcolumn-overview-page .listcolumn-pagination__submit {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

.listcolumn-overview-page .listcolumn-pagination__form {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
}

.listcolumn-overview-page .listcolumn-pagination__input {
  width: 2rem;
  padding: 0 0.25rem;
  text-align: center;
  appearance: textfield;
}

.listcolumn-overview-page .listcolumn-pagination__input::-webkit-inner-spin-button,
.listcolumn-overview-page .listcolumn-pagination__input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.listcolumn-focus-page .listcolumn-news__header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 24px 0 17.6px;
  border-bottom: 1px solid var(--color-primary);
}

.listcolumn-focus-page .listcolumn-news__title {
  margin: 0;
  font-size: 1.3rem;
  line-height: 1.35;
  color: #111827;
}

.listcolumn-focus-page .listcolumn-news__count {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.listcolumn-focus-page .listcolumn-news__list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.listcolumn-focus-page .listcolumn-news__item {
  display: grid;
  grid-template-columns: minmax(210px, 32%) minmax(0, 1fr);
  gap: 1.5rem;
  padding: 25.6px 0;
  border-bottom: 1px solid #e5e7eb;
}

.listcolumn-focus-page .listcolumn-news__media {
  margin: 0;
  overflow: hidden;
  background: #f3f4f6;
  aspect-ratio: 16 / 10;
}

.listcolumn-focus-page .listcolumn-news__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.listcolumn-focus-page .listcolumn-news__content {
  min-width: 0;
  align-self: start;
}

.listcolumn-focus-page .listcolumn-news__meta {
  margin: 0 0 0.55rem;
  font-size: 0.78rem;
  line-height: 1.5;
  color: var(--color-primary);
}

.listcolumn-focus-page .listcolumn-news__item-title {
  margin: 0 0 0.65rem;
  font-size: clamp(1.05rem, 1.8vw, 1.2rem);
  line-height: 1.45;
  color: #111827;
}

.listcolumn-focus-page .listcolumn-news__summary {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.75;
  color: var(--color-text);
}

.listcolumn-focus-page .listcolumn-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.45rem;
  padding: 1.5rem 0 1.75rem;
  color: var(--color-text-muted);
  font-size: 0.78rem;
}

.listcolumn-focus-page .listcolumn-pagination__button,
.listcolumn-focus-page .listcolumn-pagination__page,
.listcolumn-focus-page .listcolumn-pagination__input {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  box-sizing: border-box;
  border: 1px solid #d1d5db;
  border-radius: 0;
  background: #fff;
  color: var(--color-text-muted);
  font: inherit;
}

.listcolumn-focus-page .listcolumn-pagination__button {
  padding: 0 0.65rem;
  cursor: pointer;
}

.listcolumn-focus-page .listcolumn-pagination__button:disabled {
  color: #9ca3af;
  background: #f9fafb;
  cursor: not-allowed;
}

.listcolumn-focus-page .listcolumn-pagination__page[aria-current="page"],
.listcolumn-focus-page .listcolumn-pagination__submit {
  border-color: var(--color-primary);
  background: var(--color-primary);
  color: var(--color-white);
}

.listcolumn-focus-page .listcolumn-pagination__submit:hover,
.listcolumn-focus-page .listcolumn-pagination__submit:focus-visible {
  border-color: var(--color-primary-hover);
  background: var(--color-primary-hover);
}

.listcolumn-focus-page .listcolumn-pagination__form {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin: 0;
}

.listcolumn-focus-page .listcolumn-pagination__input {
  width: 2rem;
  padding: 0 0.25rem;
  text-align: center;
  appearance: textfield;
}

.listcolumn-focus-page .listcolumn-pagination__input::-webkit-inner-spin-button,
.listcolumn-focus-page .listcolumn-pagination__input::-webkit-outer-spin-button {
  margin: 0;
  appearance: none;
}

.listcolumn-focus-page .research-team-detail {
  background: #fff;
}

.listcolumn-focus-page #why-ici.research-team-detail {
  padding-bottom: 28px;
}

.research-team-detail__header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1rem;
  padding: 24px 0 17.6px;
  border-bottom: 1px solid var(--color-primary);
}

.research-team-detail__title {
  margin: 0;
  font-size: 1.35rem;
  line-height: 1.35;
  color: #111827;
}

.research-team-detail__eyebrow {
  margin: 0;
  font-size: 0.82rem;
  color: var(--color-text-muted);
  white-space: nowrap;
}

.research-team-intro {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 47%);
  gap: 24px;
  align-items: center;
  margin: 32px 0 0;
  padding: 25.6px 24px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 2px;
}

.research-team-intro__mark {
  position: absolute;
  top: 0;
  left: 8px;
  font-family: var(--font-sans);
  font-style: italic;
  font-size: 5.2rem;
  line-height: 1;
  color: rgba(124, 77, 255, 0.5);
  pointer-events: none;
}

.research-team-intro__copy {
  position: relative;
  z-index: 1;
  padding-left: 24px;
}

.research-team-intro__copy h3 {
  margin: 0 0 0.85rem;
  font-size: 1rem;
  line-height: 1.5;
  color: #111827;
}

.research-team-intro__copy p {
  margin: 0;
  font-size: 0.94rem;
  line-height: 2;
  color: var(--color-text);
  text-align: justify;
}

.research-team-intro__copy p + p {
  margin-top: 0.75rem;
}

.research-team-intro__media {
  position: relative;
  margin: 0;
  background: #f3f4f6;
  aspect-ratio: 11 / 6;
}

.research-team-intro__media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.research-team-section {
  margin-top: 41.6px;
}

.research-team-section__title {
  margin: 0 0 25.6px;
  padding-bottom: 24px;
  border-bottom: 1px solid #e5e7eb;
  font-size: 1.35rem;
  line-height: 1.35;
  color: #111827;
}

#team-papers-title,
#team-projects-title {
  padding-bottom: 0;
  border-bottom: none;
}

.research-team-members {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 24px;
  row-gap: 33.6px;
}

.research-team-member {
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 24px;
  align-items: stretch;
  min-width: 0;
}

.research-team-member__photo {
  position: relative;
  margin: 0;
  width: 116px;
  aspect-ratio: 1 / 1.18;
  background: #f3f4f6;
}

.research-team-member__photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.research-team-member__body {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding-top: 4px;
  padding-bottom: 6px;
}

.research-team-member__body h4 {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  margin: 0 0 8.8px;
  font-size: 1rem;
  line-height: 1.45;
  color: #111827;
  overflow-wrap: anywhere;
}

.research-team-member__body h4 span {
  display: inline-flex;
  align-items: center;
  margin-left: 6px;
  padding: 4px 9.6px;
  border: 1px solid rgba(0, 128, 255, 0.28);
  border-radius: 999px;
  background: rgba(0, 128, 255, 0.08);
  color: var(--color-primary);
  font-weight: 600;
  font-size: 0.78rem;
  line-height: 1.4;
  white-space: nowrap;
}

.research-team-member__body p {
  margin: 0.15rem 0 0;
  font-size: 0.78rem;
  line-height: 1.55;
  color: var(--color-text-muted);
  overflow-wrap: anywhere;
}

.research-team-member__body p:first-of-type {
  margin-top: auto;
}

.research-team-papers,
.research-team-projects {
  display: grid;
  gap: 1rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.research-team-projects {
  gap: 24px;
}

.research-team-papers li {
  position: relative;
  padding: 25.6px 24px 25.6px 42px;
  background: #fff;
  border: 1px solid #e5e7eb;
  border-radius: 2px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.82rem;
  line-height: 1.75;
  color: #1f2937;
}

.research-team-projects li {
  position: relative;
  padding: 25.6px 24px 25.6px 42px;
  background: #000;
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 2px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.92rem;
  line-height: 1.75;
}

.research-team-papers li::before,
.research-team-projects li::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 24px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  transform: translateY(-50%);
}

.research-team-papers li::before {
  background: var(--accent-purple);
}

.research-team-projects li::before {
  background: var(--accent-amber);
}

@media (max-width: 720px) {
  .listcolumn-page #why-ici {
    padding: 0 1.1rem;
  }

  .listcolumn-overview-page .listcolumn-news__header,
  .listcolumn-focus-page .listcolumn-news__header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .listcolumn-overview-page .listcolumn-news__item {
    gap: 1rem;
    padding: 1rem 0.25rem;
  }

  .listcolumn-overview-page .listcolumn-news__date {
    min-width: 3.4rem;
    padding: 0.35rem;
  }

  .listcolumn-overview-page .listcolumn-news__date-day {
    font-size: 1.15rem;
  }

  .listcolumn-overview-page .listcolumn-news__arrow {
    display: none;
  }

  .listcolumn-focus-page .listcolumn-news__item {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .listcolumn-focus-page .listcolumn-news__media {
    width: 100%;
  }

  .research-team-detail__header {
    align-items: flex-start;
    flex-direction: column;
    gap: 0.35rem;
  }

  .research-team-intro {
    grid-template-columns: 1fr;
    gap: 16px;
    padding: 25.6px 20px;
  }

  .research-team-intro__copy {
    padding-left: 0;
  }

  .research-team-intro__media {
    order: -1;
  }

  .research-team-members {
    grid-template-columns: 1fr;
    row-gap: 33.6px;
  }

  .research-team-member {
    grid-template-columns: 104px minmax(0, 1fr);
  }

  .research-team-member__photo {
    width: 104px;
  }
}

@media (min-width: 721px) and (max-width: 1080px) {
  .research-team-intro {
    grid-template-columns: 1fr;
  }

  .research-team-intro__media {
    max-width: 620px;
  }

  .research-team-members {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
