/* 연사소개 */
.speakers-content {
  max-width: 1200px;
}

.speakers-head {
  text-align: center;
  margin-bottom: 40px;
}

.speakers-head .ko {
  font-size: clamp(32px, 3.4vw, 42px);
  color: #e8890c;
}

.speakers-head .en {
  margin-top: 8px;
  font-size: clamp(18px, 2vw, 22px);
  color: var(--color-navy);
}

.speakers-head .line {
  margin: 18px auto 0;
  width: 40px;
  height: 2px;
  background: #e8890c;
}

.speakers-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin-bottom: 40px;
}

.speakers-tab {
  min-width: 120px;
  height: 44px;
  padding: 0 20px;
  border-radius: 10px;
  color: #8a8a8a;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: -0.02em;
  transition: background 0.2s, color 0.2s;
}

.speakers-tab.is-active {
  background: #ff8c02;
  background: linear-gradient(
    90deg,
    rgba(255, 140, 2, 1) 0%,
    rgba(255, 179, 71, 1) 100%
  );
  color: #fff;
}

.speakers-panel[hidden] {
  display: none;
}

.speakers-group-head {
  margin-bottom: 36px;
  padding-bottom: 16px;
  border-bottom: 2px solid #e8890c;
}

.speakers-group-title {
  color: var(--color-navy);
  font-size: clamp(20px, 2.2vw, 24px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.35;
}

.speakers-group-desc {
  margin-top: 6px;
  color: #8a8a8a;
  font-size: 15px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.5;
}

.speakers-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px 24px;
}

.speaker-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.speaker-photo {
  width: min(100%, 180px);
  aspect-ratio: 1;
  border-radius: 50%;
  background: #ff8c02;
  background: linear-gradient(
    145deg,
    rgba(255, 140, 2, 1) 0%,
    rgba(255, 179, 71, 1) 100%
  );
}

.speaker-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  display: block;
}

.speaker-name {
  margin-top: 20px;
  color: var(--color-navy);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.35;
  word-break: keep-all;
}

.speaker-role,
.speaker-org {
  margin-top: 6px;
  color: #6b7280;
  font-size: 14px;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.45;
  word-break: keep-all;
}

.speaker-org {
  margin-top: 2px;
}

@media (max-width: 1024px) {
  .speakers-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 32px;
  }
}

@media (max-width: 860px) {
  .speakers-tabs {
    margin-bottom: 32px;
  }

  .speakers-tab {
    min-width: 0;
    flex: 1 1 calc(50% - 8px);
    height: 40px;
    font-size: 13px;
    padding: 0 12px;
  }

  .speakers-group-head {
    margin-bottom: 28px;
  }

  .speaker-photo {
    width: min(100%, 140px);
  }

  .speaker-name {
    font-size: 16px;
  }
}

@media (max-width: 480px) {
  .speakers-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .speakers-tab {
    flex: 1 1 100%;
  }
}