@media (min-width: 993px) {
  .page-talkroom .container {
    width: 100%;
    max-width: calc(1400px + 20px * 2);
    margin-left: auto;
    margin-right: auto;
    padding-left: 20px;
    padding-right: 20px;
  }
}
.tr-hero {
  position: relative;
  height: 700px;
  overflow: hidden;
}
.tr-hero__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.tr-hero__inner {
  position: relative;
  z-index: 1;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
  gap: 30px;
}
.tr-hero__label {
  display: inline-block;
  position: relative;
  font-size: 24px;
  font-weight: 700;
  color: #ffffff;
  letter-spacing: 0.6px;
}
.tr-hero__label::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 12px;
  background: rgba(37, 99, 235, 0.8);
  z-index: -1;
}
.tr-hero__title {
  font-size: 60px;
  font-weight: 900;
  color: #ffffff;
  letter-spacing: 0.6px;
  line-height: 1.33;
  margin: 0;
}
.tr-hero__desc {
  position: relative;
  max-width: 660px;
  padding: 22px 20px;
  font-size: 16px;
  color: #ffffff;
  line-height: 1.75;
  margin: 0;
  backdrop-filter: blur(10px);
  background: rgba(255, 255, 255, 0.2);
  border-radius: 4px;
}
.tr-hero__desc::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: #eab308;
  border-radius: 4px 0 0 4px;
}

.tr-contents {
  background-image: url("../img/tr_bg@2x.png");
  background-size: 120px 120px;
  background-repeat: repeat;
  background-color: #f8fafc;
  padding: 80px 0 100px;
}

.tr-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 42px;
}

.tr-section-title {
  align-self: flex-start;
  width: 100%;
  font-size: 36px;
  font-weight: 700;
  color: #2563eb;
  margin: 0;
  padding-bottom: 22px;
  border-bottom: 2px solid #64748b;
  font-family: "Montserrat", sans-serif;
}

.tr-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  width: 100%;
}

.tr-card {
  min-width: 0;
  background: #ffffff;
  border: 1px solid #e2e8f0;
  border-radius: 4px;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.05);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.25s ease;
}
.tr-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}
.tr-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  color: inherit;
}
.tr-card__img {
  position: relative;
  aspect-ratio: 3/2;
  background: #f8fafc;
  overflow: hidden;
  flex-shrink: 0;
}
.tr-card__img img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.tr-card:hover .tr-card__img img {
  transform: scale(1.06);
}
.tr-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 24px;
}
.tr-card__date {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: #64748b;
  letter-spacing: 0.3px;
  margin-bottom: 12px;
}
.tr-card__date::before {
  content: "";
  display: inline-block;
  width: 14px;
  height: 14px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
  background-size: contain;
  background-repeat: no-repeat;
  flex-shrink: 0;
}
.tr-card__title {
  font-size: 20px;
  font-weight: 700;
  color: #1e293b;
  line-height: 1.5;
  margin: 0 0 12px;
}
.tr-card__excerpt {
  font-size: 14px;
  color: #475569;
  line-height: 1.8;
  margin: 0;
  flex: 1;
}
.tr-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 17px;
  margin-top: 16px;
  border-top: 1px solid #f1f5f9;
}
.tr-card__more {
  font-size: 13.8px;
  font-weight: 700;
  color: #64748b;
}
.tr-card__arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  background: #f1f5f9;
  border-radius: 9999px;
  flex-shrink: 0;
}
.tr-card__arrow img {
  width: 16px;
  height: 16px;
}

@keyframes tr-spin {
  to {
    transform: rotate(360deg);
  }
}
.tr-loadmore-wrap {
  height: 83px;
  display: flex;
  align-items: flex-start;
}

.tr-loadmore {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 300px;
  padding: 24px 20px 28px;
  background: #2563eb;
  color: #ffffff;
  border: none;
  border-bottom: 4px solid #1e40af;
  border-radius: 2px;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
  font-size: 16px;
  font-weight: 700;
  cursor: pointer;
  margin-top: 0;
  transition: border-bottom-width 0.12s ease, margin-top 0.12s ease;
}
.tr-loadmore:hover {
  border-bottom-width: 1px;
  margin-top: 3px;
}
.tr-loadmore.is-loading {
  pointer-events: none;
}
.tr-loadmore.is-loading .tr-loadmore__icon,
.tr-loadmore.is-loading span {
  opacity: 0;
}
.tr-loadmore.is-loading::after {
  content: "";
  position: absolute;
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.4);
  border-top-color: #ffffff;
  border-radius: 50%;
  animation: tr-spin 0.7s linear infinite;
}
.tr-loadmore:disabled, .tr-loadmore[hidden] {
  display: none;
}
.tr-loadmore__icon {
  position: absolute;
  right: 20px;
  width: 14px;
  height: 14px;
}

@media (max-width: 767px) {
  .tr-hero {
    height: 420px;
  }
  .tr-hero__label {
    font-size: 16px;
  }
  .tr-hero__title {
    font-size: 28px;
    line-height: 1.4;
  }
  .tr-hero__desc {
    font-size: 13px;
    padding: 14px 14px 14px 18px;
  }
  .tr-inner {
    padding: 0 15px;
    gap: 28px;
  }
  .tr-contents {
    padding: 50px 0 70px;
  }
  .tr-section-title {
    font-size: 22px;
    padding-bottom: 14px;
  }
  .tr-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .tr-card__body {
    padding: 15px;
  }
  .tr-card__date {
    font-size: 12px;
    margin-bottom: 8px;
  }
  .tr-card__title {
    font-size: 14px;
    margin-bottom: 8px;
  }
  .tr-card__excerpt {
    font-size: 12px;
  }
  .tr-card__footer {
    padding-top: 12px;
    margin-top: 10px;
  }
  .tr-card__more {
    font-size: 12px;
  }
  .tr-card__arrow {
    width: 26px;
    height: 26px;
  }
  .tr-card__arrow img {
    width: 13px;
    height: 13px;
  }
  .tr-loadmore-wrap {
    height: 72px;
  }
  .tr-loadmore {
    width: 240px;
    font-size: 14px;
    padding: 18px 16px 22px;
  }
  .tr-loadmore:hover {
    border-bottom-width: 1px;
    margin-top: 3px;
  }
}