.topics-cont {
  background-color: #b0d3f0;
  min-height: 100vh;
}
.topics-cont .inner {
  padding: 100px 0 120px 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media (max-width: 600px) {
  .topics-cont .inner {
    padding: 60px 3%;
  }
}
.topics-cont .inner .headline {
  width: 300px;
  height: 90px;
  margin: 0 auto 50px auto;
  text-align: center;
}
@media (max-width: 600px) {
  .topics-cont .inner .headline {
    height: 70px;
  }
}
.topics-cont .inner .headline img {
  width: 100%;
  height: 100%;
}
.topics-cont .inner .headline::after {
  content: "";
  display: block;
  width: 80px;
  height: 50px;
  background-image: url(/wp-content/uploads/2025/05/logo-fish.png);
  background-size: contain;
  background-repeat: no-repeat;
  background-position: center;
  position: absolute;
  top: 60%;
  right: -70px;
  -webkit-transform: translate(50%, -50%);
          transform: translate(50%, -50%);
}
.topics-cont .inner .list {
  margin-bottom: 100px;
}
.topics-cont .inner .list * {
  font-family: "Noto Sans JP", sans-serif;
  font-weight: normal;
}
.topics-cont .inner .list .box {
  margin-bottom: 20px;
}
.topics-cont .inner .list .box a {
  padding: 30px 50px;
  background-color: #fff;
  border-radius: 5px;
}
@media (max-width: 600px) {
  .topics-cont .inner .list .box a {
    padding: 10px 20px;
  }
}
.topics-cont .inner .list .box a .date {
  width: 25%;
  color: #000;
}
@media (max-width: 600px) {
  .topics-cont .inner .list .box a .date {
    width: 100%;
    margin-bottom: 10px;
    text-align: left;
  }
}
.topics-cont .inner .list .box a .title {
  width: 75%;
  color: #000;
}
@media (max-width: 600px) {
  .topics-cont .inner .list .box a .title {
    width: 100%;
  }
}
.topics-cont .inner .pagination {
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.topics-cont .inner .pagination .arrows {
  margin-right: 30px;
}
.topics-cont .inner .pagination .arrows:last-child {
  margin-right: 0;
}
.topics-cont .inner .pagination .arrows.prev a:before, .topics-cont .inner .pagination .arrows.next a:before {
  content: "";
  display: inline-block;
  width: 30px;
  height: 7px;
  background-image: url(/wp-content/uploads/2025/05/arrow-b.png);
  background-size: contain;
  background-repeat: no-repeat;
}
.topics-cont .inner .pagination .arrows.prev a:before {
  -webkit-transform: scale(-1, 1);
          transform: scale(-1, 1);
}
.topics-cont .inner .pagination .arrows span {
  display: none;
}
.topics-cont .inner .pagination .links {
  margin-right: 30px;
}
.topics-cont .inner .pagination .links:last-child {
  margin-right: 0;
}
.topics-cont .inner .pagination .links a,
.topics-cont .inner .pagination .links span {
  width: 35px;
  height: 35px;
  display: inline-block;
  border-radius: 50%;
  line-height: 35px;
  text-align: center;
}
.topics-cont .inner .pagination .links a {
  background-color: #fff;
  color: #165fac;
}
.topics-cont .inner .pagination .links span {
  background-color: #165fac;
  color: #fff;
}