@charset "UTF-8";
:root {
  --text-color-main: #333;
  --color-white: #fff;
  --color-white-rgb: 255, 255, 255;
  --color-black-01: #222;
  --color-black-01-rgb: 34, 34, 34;
  --color-black-02: #000;
  --color-black-03: #525252;
  --color-gray-01: #f0f0f0;
  --color-gray-02: #cecece;
  --color-gray-03: #ddd;
}

/*===================================
 page --- TOPICS
===================================*/
/*----------------------------------
 メインヴィジュアル
----------------------------------*/
.l-lower-mv__visual {
  background-image: url("../../../assets/img/topics/mv_sp.jpg");
  background-image: -webkit-image-set(url("../../../assets/img/topics/mv_sp.jpg") 1x, url("../../../assets/img/topics/mv_sp@2x.jpg") 2x);
  background-image: image-set(url("../../../assets/img/topics/mv_sp.jpg") 1x, url("../../../assets/img/topics/mv_sp@2x.jpg") 2x);
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}
@media screen and (min-width: 600px) {
  .l-lower-mv__visual {
    background-image: url("../../../assets/img/topics/mv_tab.jpg");
    background-image: -webkit-image-set(url("../../../assets/img/topics/mv_tab.jpg") 1x, url("../../../assets/img/topics/mv_tab@2x.jpg") 2x);
    background-image: image-set(url("../../../assets/img/topics/mv_tab.jpg") 1x, url("../../../assets/img/topics/mv_tab@2x.jpg") 2x);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
  }
}
@media screen and (min-width: 1025px) {
  .l-lower-mv__visual {
    background-image: url("../../../assets/img/topics/mv.jpg");
    background-image: -webkit-image-set(url("../../../assets/img/topics/mv.jpg") 1x, url("../../../assets/img/topics/mv@2x.jpg") 2x);
    background-image: image-set(url("../../../assets/img/topics/mv.jpg") 1x, url("../../../assets/img/topics/mv@2x.jpg") 2x);
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
  }
}

/*----------------------------------
 記事一覧
----------------------------------*/
.c-category-list .topics__category {
  margin-left: 0;
}

.topics__list {
  max-width: 700px;
  margin: 0 auto;
}
@media screen and (min-width: 1025px) {
  .topics__list {
    margin-top: 72px;
  }
}

.topics__item {
  display: block;
  font-family: "Montserrat", sans-serif;
  font-style: normal;
  font-weight: 700;
  border-bottom: 1px solid var(--color-gray-03);
  padding-bottom: 7px;
}
.topics__item:nth-child(n+2) {
  margin-top: 11px;
}
@media screen and (min-width: 600px) {
  .topics__item:nth-child(n+2) {
    margin-top: 17px;
  }
}
.topics__item .topics__date {
  color: var(--color-gray-02);
  font-size: 1rem;
  letter-spacing: 0.015em;
}
.topics__item .topics__title {
  font-size: 1.2rem;
  letter-spacing: 0.068em;
  line-height: 1.6666666667;
}
@media screen and (min-width: 600px) {
  .topics__item .topics__title {
    font-size: 1.4rem;
    letter-spacing: 0.004em;
  }
}

/*----------------------------------
 記事
----------------------------------*/
.topics {
  padding-bottom: 80px;
}
@media screen and (min-width: 600px) {
  .topics {
    margin-top: 70px;
  }
}
@media screen and (min-width: 1025px) {
  .topics {
    padding-bottom: 120px;
  }
}

.topics__info {
  border-bottom: 1px solid var(--color-gray-02);
  margin-bottom: 40px;
  padding-bottom: 40px;
}
.topics__info .topics__date {
  font-size: 1rem;
}

.topics__title {
  font-size: 3rem;
  font-weight: 700;
}

.topics__content p,
.topics__content img {
  margin-bottom: 20px;
}