:root {
  --dark: #2e3842;
  --dark-2: #202832;
  --teal: #21b2a6;
  --teal-2: #2dd4c4;
  --coral: #ed4933;
  --text: #ffffff;
  --muted: rgba(255,255,255,0.68);
  --line: rgba(255,255,255,0.16);
  --card: rgba(255,255,255,0.08);
  --card-2: rgba(255,255,255,0.12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Microsoft YaHei", Arial, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(33,178,166,0.28), transparent 34rem),
    linear-gradient(180deg, var(--dark) 0%, var(--dark-2) 100%);
  min-height: 100vh;
  line-height: 1.85;
}

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

.dimedi-topbar {
  height: 76px;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(32,40,50,0.96);
  border-bottom: 1px solid rgba(255,255,255,0.06);
  position: sticky;
  top: 0;
  z-index: 10;
}

.dimedi-brand {
  font-size: 0.95rem;
  letter-spacing: 0.32em;
  font-weight: 400;
}

.dimedi-nav {
  display: flex;
  align-items: center;
  gap: 22px;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.76);
}

.dimedi-nav a:hover {
  color: #fff;
}

.dimedi-page {
  max-width: 1120px;
  margin: 0 auto;
  padding: 72px 24px 88px;
}

.dimedi-hero {
  min-height: calc(100vh - 76px);
  display: flex;
  align-items: center;
}

.dimedi-hero-inner {
  width: 100%;
}

.dimedi-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  color: var(--teal-2);
  font-size: 0.78rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-weight: 700;
  margin-bottom: 22px;
}

.dimedi-eyebrow::before {
  content: "";
  width: 34px;
  height: 2px;
  background: var(--teal-2);
  display: inline-block;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(2.4rem, 6vw, 5rem);
  line-height: 1.08;
  letter-spacing: 0.04em;
}

.dimedi-subtitle {
  max-width: 760px;
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.95;
}

.dimedi-subtitle-en {
  display: block;
  margin-top: 0.75rem;
  font-size: 0.86rem;
  letter-spacing: 0.08em;
  color: rgba(255,255,255,0.52);
}

.dimedi-card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 22px;
  margin-top: 42px;
}

.dimedi-card {
  min-height: 190px;
  padding: 26px;
  border-radius: 22px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: 0 24px 70px rgba(0,0,0,0.18);
  backdrop-filter: blur(10px);
}

.dimedi-card h2 {
  margin: 0 0 12px;
  font-size: 1.15rem;
  letter-spacing: 0.08em;
}

.dimedi-card p {
  margin: 0;
  color: rgba(255,255,255,0.66);
  font-size: 0.95rem;
}

.dimedi-button-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 38px;
}

.dimedi-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 4px;
  border: 1px solid rgba(255,255,255,0.46);
  color: #fff;
  letter-spacing: 0.18em;
  font-size: 0.76rem;
  text-transform: uppercase;
  transition: background 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.dimedi-button:hover {
  transform: translateY(-2px);
  background: rgba(255,255,255,0.08);
}

.dimedi-button.primary {
  background: var(--coral);
  border-color: var(--coral);
}

.dimedi-button.primary:hover {
  background: #ff5a43;
  border-color: #ff5a43;
}

.dimedi-section {
  padding: 64px 0;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.dimedi-article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 42px;
}

.dimedi-article-card {
  display: block;
  overflow: hidden;
  border-radius: 24px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 24px 70px rgba(0,0,0,0.18);
  transition: transform 0.22s ease, background 0.22s ease;
}

.dimedi-article-card:hover {
  transform: translateY(-4px);
  background: rgba(255,255,255,0.12);
}

.dimedi-article-card img {
  width: 100%;
  display: block;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.dimedi-article-body {
  padding: 24px;
}

.dimedi-tag {
  display: inline-flex;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(33,178,166,0.18);
  color: var(--teal-2);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
}

.dimedi-article-body h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  line-height: 1.45;
}

.dimedi-article-body p {
  color: rgba(255,255,255,0.66);
  margin: 0;
}

.dimedi-footer {
  padding: 32px 24px;
  text-align: center;
  color: rgba(255,255,255,0.42);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
}

@media screen and (max-width: 900px) {
  .dimedi-card-grid,
  .dimedi-article-list {
    grid-template-columns: 1fr;
  }

  .dimedi-topbar {
    height: 68px;
    padding: 0 20px;
  }

  .dimedi-nav {
    gap: 14px;
    font-size: 0.68rem;
  }

  .dimedi-page {
    padding: 54px 18px 72px;
  }

  .dimedi-hero {
    min-height: calc(100vh - 68px);
  }
}

@media screen and (max-width: 560px) {
  .dimedi-nav a:not(:first-child) {
    display: none;
  }

  h1 {
    font-size: 2.35rem;
  }

  .dimedi-button {
    width: 100%;
  }
}