.top-body {
    height: 100vh;
    line-height: 100vh;
}

.top-image {
    text-align: center;
}

/* .topics-inner {
  background-color: #fff;
  padding: 40px 100px;
  margin: 0 auto;
  border-radius: 20px;
  width: 80%;
}

.topics-prime {
  font-size: 25px;
  margin-bottom: 30px;
}

.topics-content {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.topics-text {
  padding-right: 20px;
  line-height: 35px;
  max-width: 550px;
  padding-bottom: 30px;
} */

.renew {
}

.renew-inner {
    background-color: #fff;
    padding: 40px 100px;
    margin: 50px 60px;
    border-radius: 30px;
    /* margin: 0 auto; */
    /* border-radius: 20px; */
    /* width: 100%; */
    box-shadow: 10px 10px 25px 0 rgba(0, 0, 0, 0.5);
}

.renew-body {
}

.renew-prime {
    font-size: 25px;
    margin-bottom: 30px;
}

.renew-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-around;
    align-items: center;
    flex-wrap: wrap;
}

.renew-img {
    max-width: 350px;
    text-align: center;
    vertical-align: middle;
}

.renew-box1 {
    padding-top: 50px;
}

.renew-text {
    padding-right: 20px;
    line-height: 35px;
    max-width: 550px;
    /* padding-bottom: 30px; */
}

.renew-icon-body {
    display: flex;
}

.renew-icon {
    display: flex;
    align-items: center;
    padding-top: 20px;
}

.renew-hp {
    text-align: center;
    border: 0.5px solid;
    border-radius: 10px;
    width: 260px;
    height: 50px;
    line-height: 50px;
}

.renew-hp:hover {
    transition: 1s;
    background-color: #f5f5f5;
}

.renew-sns {
    display: flex;
    padding-left: 20px;
}

.contact-body a {
    /* padding: 20px 40px; */
}

.concept {
}

.concept-inner {
    background-color: #fff;
    padding: 40px 100px;
    margin-right: 80px;
    /* border-radius: 0 30px 30px 0; */
    /* margin: 0 auto; */
    /* border-radius: 20px; */
    /* width: 100%; */
    /* box-shadow: 10px 10px 25px 0 rgba(0, 0, 0, .5); */
}

.concept-prime {
    font-size: 25px;
    margin-bottom: 30px;
}

.concept-content {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    flex-wrap: wrap;
}

.concept-text {
    padding-right: 20px;
    line-height: 35px;
    max-width: 550px;
    padding-bottom: 30px;
}

.concept-img {
    max-width: 500px;
    margin-left: auto;
    margin-bottom: -80px;
    margin-right: -40px;
}

.main {
    margin: 200px 0 100px 0;
}

.main-body {
    display: flex;
    justify-content: space-around;
}

.main-content {
    width: 31%;
    /* min-height: 500px; */
}

.main-content-inner {
    position: relative;
    background-color: #fff;
    /* min-height: 300px; */
    /* border-radius: 35px; */
    padding: 20px 0 0 0;
    /* box-shadow: 0 10px 30px 0 rgba(0, 0, 0, .5); */
}

.main-content-prime h2 {
    font-size: 28px;
    margin-bottom: 15px;
    margin-left: 5px;
    letter-spacing: 2px;
    padding: 0 20px;
}

.main-text p {
    padding: 0 20px 20px 20px;
}

.main-content-img {
    width: 100%;
    height: 100%;
}

.main-content-img img {
    width: 100%;
    height: 100%;
    vertical-align: bottom;
    /* border-radius: 0 0 35px 35px; */

    /* opacity: .7; */
    /* padding-left: 10px; */
    /* max-width: 200px; */
}

.main-link {
    position: absolute;
    top: 40px;
    right: 40px;
    margin: 0 0 20px 10px;
}

.main-link a {
    border-left: 1px #eeeae4 solid;
    border-right: 1px #eeeae4 solid;
    /* background-color: #eeeae4; */
    /* border-radius: 7px; */
    padding: 8px 20px;
    color: #444;
}

.main-link a:hover {
    transition: 0.4s;
    background-color: #888888;
}

.container {
    position: relative;
}

.bg-change {
    position: absolute;
    top: 0;
    bottom: 0;
    width: 24%;
    height: 140px;
    margin: auto;
    margin-top: 100px;
    color: #fff;
    background-color: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    /* border-radius: 20px; */
    /* border: .5px solid rgba(255, 255, 255, .5); */
    border-radius: 10px;
}

.bg-change.no1 {
    right: 100px;
}
.bg-change.no2 {
    left: 0;
    right: 0;
}
.bg-change.no3 {
    left: 100px;
}
.bg-change.no4 {
    right: 100px;
    top: 200px;
}
.bg-change.no5 {
    left: 0;
    right: 0;
    top: 200px;
}
.bg-change.no6 {
    left: 100px;
    top: 200px;
}
.bg-change.no7 {
    left: 0;
    right: 0;
    top: 400px;
}
.bg-change.no8 {
    left: 100px;
    top: 400px;
}

.bg-menu {
    position: absolute;
    left: 10%;
    top: 40%;
    /* margin-left: 30px;
  line-height: 100px; */
    font-size: 17px;
}

.bg-menu-info {
    top: 30%;
}

/* 繧ｳ繝ｳ繝�Φ繝��繧ｹ繧ｿ繧､繝ｫ */
.wrapper {
    width: 100%;
    height: 100%;
}
.contents {
    height: 100vh;
    background-image: url("../img/index/01.png"),
        url("https://katacotodesign.jp/img/index/02.png"),
        url("https://katacotodesign.jp/img/index/03.png"),
        url("https://katacotodesign.jp/img/index/04.png");
    background-position: center;
    background-repeat: no-repeat;
    background-size:
        cover,
        0 0,
        0 0,
        0 0;
}

/* 繝懊ち繝ｳ繝帙ヰ繝ｼ譎ゅ�繧ｹ繧ｿ繧､繝ｫ */
.bg-change.no1:hover ~ .wrapper .contents {
    background-image: url("../img/index/01.png");
    background-size: cover;
    transition: 0.5s;
}
.bg-change.no2:hover ~ .wrapper .contents {
    background-image: url("https://katacotodesign.jp/img/index/02.png");
    background-size: cover;
    transition: 0.5s;
}
.bg-change.no3:hover ~ .wrapper .contents {
    background-image: url("https://katacotodesign.jp/img/index/04.png");
    background-size: cover;
    transition: 0.5s;
}