.presidents-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 28px;
  align-items: center;
  padding: 28px 30px;
  margin-bottom: 44px;
  border: 1px solid #d8e4df;
  border-left: 4px solid var(--teal-600);
  background: linear-gradient(135deg, #f1f7f5, #fff);
}

.presidents-intro p {
  margin: 0;
  color: #53656d;
  font-size: 14px;
  line-height: 1.85;
}

.presidents-current-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border: 1px solid var(--teal-600);
  color: var(--teal-700);
  font-size: 12px;
  font-weight: 750;
  white-space: nowrap;
  transition: 0.2s ease;
}

.presidents-current-link:hover {
  color: #fff;
  background: var(--teal-700);
}

.president-list {
  display: grid;
  gap: 34px;
}

.president-profile {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  min-height: 350px;
  overflow: hidden;
  border: 1px solid #dce5e1;
  background: #fff;
  box-shadow: 0 14px 34px rgba(7, 29, 47, 0.055);
}

.president-portrait {
  position: relative;
  min-height: 350px;
  overflow: hidden;
  background: #eef3f0;
}

.president-portrait::after {
  content: "";
  position: absolute;
  inset: 0;
  border: 10px solid rgba(255, 255, 255, 0.34);
  pointer-events: none;
}

.president-portrait img {
  width: 100%;
  height: 100%;
  display: block;
  box-sizing: border-box;
  padding: 18px 8px 0;
  object-fit: contain;
  object-position: center top;
  background: #fff;
}

.president-copy {
  display: grid;
  align-content: center;
  padding: 34px 38px;
}

.president-term {
  display: inline-flex;
  width: fit-content;
  margin-bottom: 12px;
  padding: 7px 11px;
  color: #fff;
  background: var(--teal-700);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.04em;
}

.president-name {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 9px;
  margin: 0;
  color: var(--navy-900);
}

.president-name strong {
  font-size: clamp(28px, 3vw, 36px);
  letter-spacing: -0.055em;
}

.president-name span {
  color: #738088;
  font-size: 13px;
  font-weight: 650;
}

.president-tenure {
  margin: 8px 0 21px;
  color: var(--teal-700);
  font-size: 13px;
  font-weight: 750;
}

.president-achievements {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 9px 22px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.president-achievements li {
  position: relative;
  padding-left: 13px;
  color: #52636b;
  font-size: 12px;
  line-height: 1.65;
}

.president-achievements li::before {
  content: "";
  position: absolute;
  top: 0.72em;
  left: 0;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--teal-600);
}

.president-profile:nth-child(even) {
  grid-template-columns: minmax(0, 1fr) 260px;
}

.president-profile:nth-child(even) .president-portrait {
  order: 2;
}

.president-profile:nth-child(even) .president-copy {
  order: 1;
}

.profile-source-note {
  margin: 34px 0 0;
  padding-top: 22px;
  border-top: 1px solid #dfe5e2;
  color: #7a858a;
  font-size: 10px;
  line-height: 1.7;
}

@media (max-width: 1050px) {
  .president-profile,
  .president-profile:nth-child(even) {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .president-profile:nth-child(even) .president-portrait {
    order: 0;
  }

  .president-profile:nth-child(even) .president-copy {
    order: 0;
  }

  .president-copy {
    padding: 30px;
  }
}

@media (max-width: 780px) {
  .presidents-intro {
    grid-template-columns: 1fr;
    margin-bottom: 30px;
    padding: 22px;
  }

  .presidents-current-link {
    width: 100%;
  }

  .president-list {
    gap: 24px;
  }

  .president-profile,
  .president-profile:nth-child(even) {
    grid-template-columns: 1fr;
  }

  .president-portrait {
    min-height: 410px;
    max-height: 520px;
  }

  .president-portrait img {
    padding-top: 22px;
  }

  .president-copy {
    padding: 26px 22px 30px;
  }

  .president-achievements {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .president-portrait {
    min-height: 360px;
  }

  .president-portrait img {
    padding-top: 18px;
  }

  .president-name strong {
    font-size: 29px;
  }
}
