.news__single {
  margin: 52px 0 0 18px;
  position: relative;
}

.news__single__share {
  display: flex;
  justify-content: flex-end;
}

.news__single__share__item {
  width: 20px;
}
.news__single__share__item:not(:first-child) {
  margin-left: 10px;
}
[data-time=light] .news__single__share__item {
  filter: brightness(0);
}
[data-time=dark] .news__single__share__item {
  filter: brightness(0) invert(1);
}

.news__single__header {
  border: 1px solid #858585;
  border-left: none;
  border-right: none;
  -webkit-clip-path: inset(0 100% 0 0);
          clip-path: inset(0 100% 0 0);
  margin-top: 12px;
  padding: 15px 20px;
}
.-load .news__single__header {
  -webkit-animation: tapeInLeft 0.4s 0s forwards;
          animation: tapeInLeft 0.4s 0s forwards;
}

.news__single__date {
  font-size: 0.8125rem;
  color: #858585;
}

.news__single__ttl {
  font-size: 1.1875rem;
  margin-top: -0.3em;
}

.news__single__body {
  font-size: 0.8125rem;
  border-bottom: 1px solid #858585;
  -webkit-clip-path: inset(0 100% 0 0);
          clip-path: inset(0 100% 0 0);
  margin-top: 35px;
  padding: 0 38px 60px 20px;
}
.-load .news__single__body {
  -webkit-animation: tapeInLeft 0.4s 0.2s forwards;
          animation: tapeInLeft 0.4s 0.2s forwards;
}
.news__single__body iframe {
  aspect-ratio: 16/9;
  display: block;
  height: auto;
  max-width: 100%;
}
.news__single__body img {
  display: block;
  margin: 1em 0;
  width: 100%;
}
.news__single__body a {
  text-decoration: underline;
}

.news_list {
  margin: 55px 0 0 18px;
  position: relative;
}

@-webkit-keyframes newsItemIn {
  0% {
    opacity: 0;
    transform: translateX(10px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes newsItemIn {
  0% {
    opacity: 0;
    transform: translateX(10px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}
.news_list__item {
  opacity: 0;
  position: relative;
  border-top: 1px solid #858585;
}
.-load .news_list__item {
  -webkit-animation: newsItemIn 0.5s 0s forwards;
          animation: newsItemIn 0.5s 0s forwards;
}
.news_list__item:nth-of-type(1) {
  -webkit-animation-delay: 0.05s;
          animation-delay: 0.05s;
}
.news_list__item:nth-of-type(2) {
  -webkit-animation-delay: 0.1s;
          animation-delay: 0.1s;
}
.news_list__item:nth-of-type(3) {
  -webkit-animation-delay: 0.15s;
          animation-delay: 0.15s;
}
.news_list__item:nth-of-type(4) {
  -webkit-animation-delay: 0.2s;
          animation-delay: 0.2s;
}
.news_list__item:nth-of-type(5) {
  -webkit-animation-delay: 0.25s;
          animation-delay: 0.25s;
}
.news_list__item:nth-of-type(6) {
  -webkit-animation-delay: 0.3s;
          animation-delay: 0.3s;
}
.news_list__item:nth-of-type(7) {
  -webkit-animation-delay: 0.35s;
          animation-delay: 0.35s;
}
.news_list__item:nth-of-type(8) {
  -webkit-animation-delay: 0.4s;
          animation-delay: 0.4s;
}
.news_list__item:nth-of-type(9) {
  -webkit-animation-delay: 0.45s;
          animation-delay: 0.45s;
}
.news_list__item:nth-of-type(10) {
  -webkit-animation-delay: 0.5s;
          animation-delay: 0.5s;
}
.news_list__item:nth-of-type(11) {
  -webkit-animation-delay: 0.55s;
          animation-delay: 0.55s;
}
.news_list__item:nth-of-type(12) {
  -webkit-animation-delay: 0.6s;
          animation-delay: 0.6s;
}
.news_list__item:nth-of-type(13) {
  -webkit-animation-delay: 0.65s;
          animation-delay: 0.65s;
}
.news_list__item:nth-of-type(14) {
  -webkit-animation-delay: 0.7s;
          animation-delay: 0.7s;
}
.news_list__item:nth-of-type(15) {
  -webkit-animation-delay: 0.75s;
          animation-delay: 0.75s;
}
.news_list__item:nth-of-type(16) {
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}
.news_list__item:nth-of-type(17) {
  -webkit-animation-delay: 0.85s;
          animation-delay: 0.85s;
}
.news_list__item:nth-of-type(18) {
  -webkit-animation-delay: 0.9s;
          animation-delay: 0.9s;
}
.news_list__item:nth-of-type(19) {
  -webkit-animation-delay: 0.95s;
          animation-delay: 0.95s;
}
.news_list__item:nth-of-type(20) {
  -webkit-animation-delay: 1s;
          animation-delay: 1s;
}
.news_list__item:nth-last-of-type(1) {
  border-bottom: 1px solid #858585;
}
.news_list__item a .c-arw {
  aspect-ratio: 1/1;
  content: "";
}
.news_list__item .date {
  color: #858585;
  font-weight: 400;
  line-height: 1;
}
.news_list__item .ttl {
  -webkit-box-orient: vertical;
  display: -webkit-box;
  font-weight: 500;
  -webkit-line-clamp: 2;
  overflow: hidden;
}
[data-time=light] .news_list__item .ttl {
  color: #000;
}
[data-time=dark] .news_list__item .ttl {
  color: #fff;
}
.news_list__item::after {
  position: absolute;
  top: 0;
  left: 0;
  content: "";
  display: block;
  height: 100%;
  transition: transform 0.3s 0s;
  transform: scaleX(0);
  transform-origin: left;
  pointer-events: none;
  width: 100%;
}
[data-time=light] .news_list__item::after {
  background: rgba(0, 0, 0, 0.1);
}
[data-time=dark] .news_list__item::after {
  background: rgba(255, 255, 255, 0.2);
}
.news_list__item:hover::after {
  transform: scaleX(1);
}
@media (min-width: 1000px) {
  .news__single {
    margin: 34px 0 0;
  }
  .news__single__header {
    padding: 24px 0;
  }
  .news__single__date {
    font-size: 1rem;
  }
  .news__single__ttl {
    font-size: 1.375rem;
  }
  .news__single__body {
    font-size: 1rem;
    margin-top: 54px;
    padding-bottom: 54px;
  }
  .news__single__body img {
    max-width: 640px;
  }
  .news__single__body a:hover {
    text-decoration: none;
  }
  .news_list {
    margin: 80px 0 0;
  }
  .news_list__item a {
    align-items: center;
    display: flex;
    padding: 30px 80px 30px 0;
  }
  .news_list__item a .c-arw {
    position: absolute;
    bottom: 8px;
    right: 0;
    width: 20px;
  }
  .news_list__item .date {
    font-size: 0.875rem;
    width: 114px;
  }
  .news_list__item .ttl {
    font-size: 1rem;
    line-height: 1.375;
    margin-top: 2px;
  }
}
@media (max-width: 999px) {
  .news__single__share {
    margin-right: 20px;
  }
  .news_list__item a {
    display: block;
    padding: 25px 70px 25px 0;
  }
  .news_list__item a .c-arw {
    position: absolute;
    bottom: 4.1vw;
    right: 5.1vw;
    width: 20px;
  }
  .news_list__item .date {
    font-size: 0.875rem;
  }
  .news_list__item .ttl {
    font-size: 1rem;
    line-height: 1.28125;
    margin-top: 6px;
  }
}