:root {
  color-scheme: light;
  --ink: #10131a;
  --ink-soft: #303743;
  --muted: #687180;
  --paper: #f8f8f5;
  --surface: #ffffff;
  --line: #d9dde2;
  --deep: #090b15;
  --blue: #11164a;
  --cyan: #8fb6c7;
  --gold: #b9a36f;
  --silver: #eceff1;
  --radius: 8px;
  --shadow: 0 24px 70px rgba(12, 17, 29, 0.12);
  --content: min(1160px, calc(100vw - 48px));
  font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", system-ui, -apple-system, sans-serif;
  font-size: 16px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  letter-spacing: 0;
  text-rendering: optimizeLegibility;
}

body.menu-open {
  overflow: hidden;
}

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

p,
h1,
h2,
h3 {
  margin: 0;
}

button,
input {
  font: inherit;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: 16px;
  z-index: 30;
  transform: translateY(-150%);
  background: var(--surface);
  color: var(--ink);
  padding: 10px 14px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

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

.site-header {
  position: fixed;
  left: 50%;
  top: 24px;
  z-index: 20;
  width: min(1264px, calc(100vw - 48px));
  min-height: 68px;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  padding: 14px 22px;
  background: rgba(6, 8, 15, 0.88);
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.22);
  transition: top 180ms ease, width 180ms ease, background 180ms ease;
}

.site-header.is-scrolled {
  top: 12px;
  background: rgba(6, 8, 15, 0.94);
}

.brand {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.header-logo {
  position: relative;
  display: block;
  flex: 0 0 auto;
  width: 260px;
  height: 39px;
}

.header-logo-part {
  position: absolute;
  display: block;
  max-width: none;
}

.header-logo-01 {
  left: 7.35%;
  top: 0;
  width: 6.01%;
  height: 9.45%;
}

.header-logo-02 {
  left: 3.58%;
  top: 20.92%;
  width: 7.95%;
  height: 9.46%;
}

.header-logo-03 {
  left: 0;
  top: 43.17%;
  width: 6.44%;
  height: 9.45%;
}

.header-logo-04 {
  left: 7.98%;
  top: 43.17%;
  width: 7.17%;
  height: 9.45%;
}

.header-logo-05 {
  left: 3.58%;
  top: 65.06%;
  width: 10.56%;
  height: 9.46%;
}

.header-logo-06 {
  left: 7.89%;
  top: 85.73%;
  width: 4.62%;
  height: 9.45%;
}

.header-logo-07a {
  left: 13.26%;
  top: 18.51%;
  width: 2.31%;
  height: 14.97%;
}

.header-logo-07b {
  left: 16.45%;
  top: 36.08%;
  width: 2.31%;
  height: 14.97%;
}

.header-logo-07c {
  left: 19.28%;
  top: 50.09%;
  width: 2.3%;
  height: 14.97%;
}

.header-logo-07d {
  left: 16.45%;
  top: 65.06%;
  width: 2.31%;
  height: 14.97%;
}

.header-logo-07e {
  left: 13.81%;
  top: 81.57%;
  width: 2.31%;
  height: 14.97%;
}

.header-logo-08 {
  left: 28.46%;
  top: 0.67%;
  width: 71.47%;
  height: 52.18%;
}

.header-logo-09 {
  left: 28.17%;
  top: 76.45%;
  width: 71.4%;
  height: 23.34%;
}

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

.site-nav a {
  min-height: 40px;
  display: inline-flex;
  align-items: center;
  padding: 0 16px;
  color: rgba(255, 255, 255, 0.82);
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 600;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: #fff;
  background: rgba(255, 255, 255, 0.1);
  outline: none;
}

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  color: #fff;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 6px;
}

.menu-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  background: currentColor;
  transition: transform 180ms ease, opacity 180ms ease;
}

.menu-open .menu-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.menu-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.menu-open .menu-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  min-height: 663px;
  display: grid;
  align-items: center;
  overflow: hidden;
  background: var(--deep);
  color: #fff;
}

.hero-canvas,
.hero-overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-canvas {
  opacity: 1;
}

.hero-overlay {
  background:
    radial-gradient(circle at 67% 38%, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0) 34%),
    linear-gradient(90deg, rgba(9, 11, 48, 0.98) 0%, rgba(14, 15, 79, 0.82) 38%, rgba(14, 15, 79, 0.18) 82%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.04), rgba(0, 0, 0, 0.3));
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(9, 11, 48, 0), rgba(9, 11, 48, 0.28));
}

.hero-content {
  position: relative;
  width: var(--content);
  margin: 0 auto;
  padding-top: 88px;
}

.eyebrow,
.section-kicker {
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 780px;
  margin-top: 18px;
  font-size: clamp(2.45rem, 5vw, 4.35rem);
  line-height: 1.12;
  font-weight: 900;
}

.hero-subtitle {
  max-width: 660px;
  margin-top: 22px;
  color: rgba(255, 255, 255, 0.82);
  font-size: clamp(1.1rem, 2vw, 1.38rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 800;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.button-primary {
  background: #fff;
  color: var(--ink);
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.32);
  background: rgba(255, 255, 255, 0.08);
}

.section {
  width: var(--content);
  margin: 0 auto;
  padding: 84px 0;
}

.section-muted {
  width: 100%;
  padding-inline: max(24px, calc((100vw - 1160px) / 2));
  background: #fff;
}

.section-grid {
  display: grid;
  gap: 64px;
  align-items: center;
}

.section-grid-aside {
  grid-template-columns: minmax(0, 720px) minmax(240px, 339px);
  justify-content: space-between;
}

.section h2,
.newsletter h2 {
  margin-top: 8px;
  color: var(--ink);
  font-size: clamp(1.8rem, 3vw, 2.45rem);
  line-height: 1.25;
  font-weight: 900;
}

.section p {
  color: var(--ink-soft);
  line-height: 1.95;
}

.section .lead {
  margin-top: 28px;
  color: #202733;
  font-size: 1.04rem;
}

.section .lead + p {
  margin-top: 18px;
}

.about-visual {
  width: min(100%, 339px);
  margin: 0;
  justify-self: end;
}

.about-visual img {
  display: block;
  width: 100%;
  height: auto;
  background: #142c5e;
  box-shadow: 0 24px 64px rgba(12, 17, 29, 0.16);
}

.section-heading {
  width: min(760px, 100%);
  margin-bottom: 34px;
}

.mission-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.mission-card {
  min-height: 238px;
  padding: 26px;
  background: #eef0f1;
  border: 1px solid #e2e5e7;
  transition: background 180ms ease, border-color 180ms ease, transform 180ms ease;
}

.mission-card:hover {
  transform: translateY(-2px);
  background: #f6f7f7;
  border-color: #c8d1d8;
}

.card-index {
  display: block;
  margin-bottom: 28px;
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 900;
}

.mission-card h3 {
  color: var(--ink);
  font-size: 1.12rem;
  line-height: 1.45;
}

.mission-card p {
  margin-top: 14px;
  color: #4d5662;
  font-size: 0.95rem;
  line-height: 1.8;
}

.newsletter {
  width: min(1040px, calc(100vw - 48px));
  margin: 56px auto 92px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 460px);
  align-items: center;
  gap: 32px;
  padding: 0;
}

.newsletter-form {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.newsletter input {
  min-height: 48px;
  width: 100%;
  padding: 0 16px;
  border: 1px solid #c0c7cd;
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
}

.newsletter input:focus {
  outline: 2px solid rgba(17, 22, 74, 0.18);
  border-color: var(--blue);
}

.site-footer {
  min-height: 294px;
  padding: 45px max(24px, calc((100vw - 1306px) / 2)) 30px;
  background: #000;
  color: #fff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 181px 361px 251px;
  align-items: start;
  column-gap: 96px;
}

.site-footer h2 {
  font-size: 1.25rem;
  line-height: 1.45;
  font-weight: 800;
}

.site-footer p,
.site-footer a {
  display: block;
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.72);
  font-size: 1rem;
  line-height: 1.5;
}

.footer-logo {
  position: relative;
  width: 181px;
  height: 150px;
}

.footer-logo-part {
  position: absolute;
  display: block;
  max-width: none;
}

.logo-part-01 {
  left: 36.55%;
  top: 0;
  width: 18.76%;
  height: 5.48%;
}

.logo-part-02 {
  left: 24.81%;
  top: 12.12%;
  width: 24.82%;
  height: 5.48%;
}

.logo-part-03 {
  left: 13.63%;
  top: 25.01%;
  width: 20.08%;
  height: 5.47%;
}

.logo-part-04 {
  left: 38.54%;
  top: 25.01%;
  width: 22.36%;
  height: 5.47%;
}

.logo-part-05 {
  left: 24.81%;
  top: 37.69%;
  width: 32.97%;
  height: 5.48%;
}

.logo-part-06 {
  left: 38.26%;
  top: 49.66%;
  width: 14.4%;
  height: 5.48%;
}

.logo-part-07a {
  left: 55.03%;
  top: 10.72%;
  width: 7.2%;
  height: 8.67%;
}

.logo-part-07b {
  left: 64.98%;
  top: 20.9%;
  width: 7.2%;
  height: 8.67%;
}

.logo-part-07c {
  left: 73.8%;
  top: 29.02%;
  width: 7.2%;
  height: 8.67%;
}

.logo-part-07d {
  left: 64.98%;
  top: 37.69%;
  width: 7.2%;
  height: 8.67%;
}

.logo-part-07e {
  left: 56.74%;
  top: 47.25%;
  width: 7.2%;
  height: 8.68%;
}

.logo-part-08 {
  left: 0;
  top: 72.75%;
  width: 99.97%;
  height: 13.16%;
}

.logo-part-09 {
  left: 0.19%;
  top: 92.87%;
  width: 99.18%;
  height: 7.09%;
}

.footer-identity {
  padding-top: 0;
}

.footer-contact {
  padding-top: 0;
  margin-left: -39px;
}

.footer-contact a {
  color: #fff;
  font-size: 1.25rem;
}

.social-links {
  display: flex;
  gap: 20px;
  margin-top: 18px;
}

.social-links a {
  width: 34px;
  height: 34px;
  display: block;
  margin: 0;
}

.social-links img {
  display: block;
  width: 100%;
  height: 100%;
}

.copyright {
  margin-top: 41px;
  color: rgba(255, 255, 255, 0.52);
  font-size: 1rem;
  max-width: 1305px;
}

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

@media (max-width: 1280px) {
  :root {
    --content: min(960px, calc(100vw - 48px));
  }

  .site-header {
    width: calc(100vw - 28px);
    top: 14px;
    padding: 12px 14px;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    left: 14px;
    right: 14px;
    top: 88px;
    display: grid;
    gap: 4px;
    padding: 12px;
    background: rgba(6, 8, 15, 0.97);
    border: 1px solid rgba(255, 255, 255, 0.12);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition: opacity 180ms ease, transform 180ms ease;
  }

  .menu-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    min-height: 48px;
  }

  .section-about .section-grid-aside {
    grid-template-columns: 1fr;
  }

  .about-visual {
    width: min(339px, 78vw);
    justify-self: center;
  }
}

@media (max-width: 1040px) {
  :root {
    --content: min(760px, calc(100vw - 32px));
  }

  .hero {
    min-height: 680px;
  }

  .hero-content {
    padding-top: 110px;
  }

  .section {
    padding: 64px 0;
  }

  .section-muted {
    padding-inline: 16px;
  }

  .section-grid-aside,
  .mission-grid,
  .newsletter,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .mission-grid {
    gap: 8px;
  }

  .site-footer {
    padding-top: 40px;
  }

  .footer-grid {
    grid-template-columns: 181px minmax(0, 1fr);
    gap: 36px 48px;
  }

  .footer-contact {
    grid-column: 2;
    margin-left: 0;
  }
}

@media (max-width: 560px) {
  .header-logo {
    width: 212px;
    height: 31.8px;
  }

  .hero {
    min-height: 640px;
  }

  .hero-overlay {
    background:
      linear-gradient(90deg, rgba(9, 11, 48, 0.98) 0%, rgba(14, 15, 79, 0.86) 76%, rgba(14, 15, 79, 0.5) 100%),
      linear-gradient(180deg, rgba(0, 0, 0, 0.08), rgba(0, 0, 0, 0.38));
  }

  .hero-actions,
  .newsletter-form {
    grid-template-columns: 1fr;
    display: grid;
  }

  .button,
  .newsletter-form .button {
    width: 100%;
  }

  .section .lead {
    font-size: 1rem;
  }

  .mission-card {
    min-height: auto;
    padding: 22px;
  }

  .newsletter {
    width: calc(100vw - 32px);
    margin: 48px auto 64px;
  }

  .site-footer {
    padding-block: 36px 28px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 26px;
  }

  .footer-contact {
    grid-column: auto;
  }

  .site-footer h2 {
    font-size: 1.25rem;
  }

  .copyright {
    margin-top: 34px;
    font-size: 0.88rem;
  }
}

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

  .hero-canvas {
    opacity: 0.78;
  }
}