@charset "utf-8";
.u_inner {
  max-width: 1200px;
  position: relative;
  z-index: 1;
  margin-bottom: 140px;
}

.c-btn__wrap {
  max-width: 1020px;
  margin: auto;
  margin-bottom: 40px;
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(4, 1fr);
}

.c-btn__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 50px;
  background-color: #ddd4cc;
  color: #473732;
  border-radius: 8px;
  position: relative;
  transition: 0.3s;
}
.c-btn__link::after {
  content: "";
  width: .6em;
  height: .6em;
  border-top: 2px solid #473732;
  border-right: 2px solid #473732;
  position: absolute;
  top: -.3em;
  bottom: 0;
  right: 20px;
  margin: auto;
  -webkit-transform: rotate(135deg);
  -ms-transform: rotate(135deg);
  transform: rotate(135deg);
  transition: 0.3s;
}
.active .c-btn__link {
  background-color: #473732;
  color: #ffffff;
}
.active .c-btn__link::after {
  border-color: #ffffff;
}
@media (hover: hover) {
  .c-btn:not(.active) .c-btn__link:hover {
    background-color: #473732;
    color: #ffffff;
  }
  .c-btn:not(.active) .c-btn__link:hover::after {
    border-color: #ffffff;
  }
}

.detail_btn {
  text-align: right;
  position: absolute;
  right: 0;
  bottom: 0;
}

.detail_btn--link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 220px;
  height: 30px;
  background-color: #473732;
  color: #ffffff;
  border: 1px solid #473732;
  border-radius: 30px;
  position: relative;
  transition: 0.3s;
}
.detail_btn--link::after {
  content: "";
  width: .5em;
  height: .5em;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  position: absolute;
  top: 0;
  bottom: 0;
  right: 20px;
  margin: auto;
  -webkit-transform: rotate(45deg);
  -ms-transform: rotate(45deg);
  transform: rotate(45deg);
  transition: 0.3s;
}
@media (hover: hover) {
  .detail_btn--link:hover {
    background-color: #ffffff;
    color: #473732;
  }
  .detail_btn--link:hover::after {
    border-color: #473732;
  }
}

.twitcas-banner {
  display: grid;
  gap: 30px;
  grid-template-columns: repeat(2, 1fr);
  margin-bottom: 60px;
}

.twitcas-banner__item a {
  display: block;
  transition: 0.3s;
}
@media (hover: hover) {
  .twitcas-banner__item a:hover {
    opacity: 0.7;
  }
}
.twitcas-banner__item img {
  height: auto;
  width: 100%;
}

.news_list-item:not(:first-of-type) .news_list-inner {
  border-top: none;
}

.news_list-inner {
  display: flex;
  gap: 20px;
  padding: 20px;
  border: 1px solid #a0a0a0;
}
.news_list-inner .thumb {
  width: 285px;
}
.news_list-inner .thumb a {
  display: block;
  transition: 0.3s;
}
@media (hover: hover) {
  .news_list-inner .thumb a:hover {
    opacity: 0.7;
  }
}

.news_txt {
  width: calc(100% - 305px);
  padding-bottom: 40px;
  position: relative;
}

.news_txt_inner {
  line-height: 1.65;
}

.news_txt_header {
  margin-bottom: 15px;
}
.news_txt_header .title {
  font-weight: 500;
  line-height: 1.5;
}

@media (max-width: 1000px) {
  .news_list-inner .thumb {
    width: 28vw;
  }
  .news_txt {
    width: calc(100% - 28vw - 20px);
  }
}
@media (max-width: 769px) {
  .c-btn__wrap {
    gap: 15px;
    grid-template-columns: repeat(2, 1fr);
    margin-bottom: 60px;
  }
  .twitcas-banner {
    grid-template-columns: repeat(1,1fr);
    gap: 15px;
  }
  .detail_btn--link {
    width: 200px;
  }
  .detail_btn--link::after {
    right: 10px;
  }
  .news_list-inner {
    flex-direction: column;
  }
  .news_list-inner .thumb {
    width: 100%;
    text-align: center;
  }
  .news_list-inner .thumb a {
    display: inline-block;
  }
  .news_list-inner .thumb img {
    max-width: 300px;
    width: 100%;
  }
  .news_txt {
    width: 100%;
  }
}
@media (max-width: 560px) {
  .c-btn__wrap {
    margin-bottom: 30px;
  }
  .c-btn__link {
    font-size: 14px;
  }
  .c-btn__link::after {
    right: 10px;
  }
  .twitcas-banner {
    margin-bottom: 30px;
  }
}
.tab-content {
    display: none;
}
.tab-content.active {
    display: block;
}