@charset "UTF-8";
html {
  font-size: 14px;
  line-height: 1.5;
  font-weight: 400;
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "游ゴシック", YuGothic, "メイリオ", Meiryo, sans-serif;
  word-wrap: break-word;
  color: #1A1A1A;
  max-width: 2560px;
  width: 100%;
  margin: 0 auto;
}

main {
  display: block;
  flex: 1;
  overflow-x: hidden;
}

a {
  color: #0071BC;
  text-decoration: none;
  transition: opacity 0.4s;
}

a:hover {
  opacity: 0.75;
}
@media screen and (max-width: 1020px) {
  a:hover {
    opacity: 1;
  }
}

a:focus-visible,
input:focus-visible,
button:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: #0071BC solid 2px;
}

.js-focus-visible :focus:not(.focus-visible) {
  outline: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

ul {
  list-style: none;
}

table {
  border-collapse: collapse;
}

.wrap {
  max-width: 1020px;
  width: 100%;
  padding-right: 30px;
  padding-left: 30px;
  margin-right: auto;
  margin-left: auto;
}
@media screen and (max-width: 600px) {
  .wrap {
    padding-right: 5%;
    padding-left: 5%;
  }
}

.wrap.-relative {
  position: relative;
}

@media screen and (max-width: 600px) {
  .wrap.-sp-full {
    padding-left: 0;
    padding-right: 0;
  }
}

.u-site-wrap {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}

.u-font-1 {
  font-family: "Barlow", sans-serif;
}

.u-ib {
  display: inline-block;
}

.u-cf::after {
  content: "";
  clear: both;
  display: table;
}

br.only_sp {
  display: none;
}
@media screen and (max-width: 900px) {
  br.only_sp {
    display: inline;
  }
}

br.only_pc {
  display: inline;
}
@media screen and (max-width: 900px) {
  br.only_pc {
    display: none;
  }
}

.header {
  padding-top: 14px;
}
@media screen and (max-width: 900px) {
  .header {
    padding-top: 12px;
  }
}

.header__upper {
  display: flex;
  justify-content: center;
  align-items: center;
}

.header__name {
  color: #163B72;
  font-weight: 700;
  font-size: 26px;
  text-align: right;
}
@media screen and (max-width: 1020px) {
  .header__name {
    font-size: 22px;
  }
}
@media screen and (max-width: 600px) {
  .header__name {
    font-size: 16px;
  }
}
@media screen and (max-width: 374px) {
  .header__name {
    font-size: 15px;
  }
}

@media screen and (max-width: 900px) {
  .header__upper-item {
    width: 50%;
  }
}

.header__upper-item:not(:first-of-type) {
  border-left: 1px solid #333333;
  padding-left: 20px;
  margin-left: 20px;
}
@media screen and (max-width: 900px) {
  .header__upper-item:not(:first-of-type) {
    padding-left: 10px;
    margin-left: 10px;
  }
}

.header__lower {
  text-align: center;
  margin-top: 4px;
}
@media screen and (max-width: 600px) {
  .header__lower {
    margin-bottom: 12px;
  }
}

.header__txt {
  font-weight: 700;
  font-size: 13px;
}
@media screen and (max-width: 900px) {
  .header__txt {
    font-size: 10px;
  }
}

.header-koshien__content {
  padding-top: 26px;
  padding-bottom: 10px;
}
@media screen and (max-width: 900px) {
  .header-koshien__content {
    padding-top: 10px;
  }
}

.header-koshien__title-box {
  padding: 0 13%;
}
@media screen and (max-width: 600px) {
  .header-koshien__title-box {
    padding: 0;
  }
}

.header-koshien__title-box h1 {
  line-height: 0;
}

.header-koshien__txt-box {
  text-align: center;
  margin-top: 15px;
}

.header-koshien__txt {
  color: #163B72;
  font-weight: 700;
  font-size: 24px;
}
@media screen and (max-width: 900px) {
  .header-koshien__txt {
    font-size: 20px;
  }
}

.footer {
  background-color: #163B72;
  color: #fff;
  text-align: center;
  padding: 30px 0;
  font-size: 15px;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 600px) {
  .footer {
    padding: 16px 0;
    font-size: 12px;
  }
}

.footer__back-to-top {
  background-color: #163B72;
  color: #fff;
  width: 54px;
  height: 54px;
  border-radius: 50%;
  position: fixed;
  right: 20px;
  bottom: 100px;
  text-align: center;
  opacity: 0;
  transition: all 0.3s;
  pointer-events: none;
}
@media screen and (max-width: 600px) {
  .footer__back-to-top {
    bottom: 60px;
    width: 45px;
    height: 45px;
    right: 3%;
  }
}

.footer__back-to-top.-show {
  opacity: 1;
  pointer-events: auto;
}

.footer__back-to-top:after {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  content: "";
  display: block;
  width: 16px;
  height: 20px;
  background-image: url(../img/icon/icon-up-arrow-white.png);
  background-size: contain;
  background-repeat: no-repeat;
}

.footer__back-to-top:hover {
  opacity: 0;
}

.footer__back-to-top.-show:hover {
  opacity: 1;
}

.border {
  width: 100%;
}
@media screen and (max-width: 600px) {
  .border {
    height: 7px;
    vertical-align: top;
  }
}

@media screen and (max-width: 600px) {
  .border.-second {
    vertical-align: bottom;
  }
}

.top {
  vertical-align: top;
}

.title-1 {
  text-align: center;
}

.title-1__txt-eng {
  color: #00558A;
  font-size: 22px;
  font-weight: 700;
}
@media screen and (max-width: 900px) {
  .title-1__txt-eng {
    font-size: 19px;
  }
}

.title-1.-news .title-1__txt-eng {
  letter-spacing: 0.125em;
  font-size: 21px;
}
@media screen and (max-width: 900px) {
  .title-1.-news .title-1__txt-eng {
    font-size: 17px;
  }
}

.title-1.-wwd .title-1__txt-eng {
  letter-spacing: 0.125em;
}
@media screen and (max-width: 900px) {
  .title-1.-wwd .title-1__txt-eng {
    letter-spacing: 0;
  }
}

.title-1__txt-box {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  top: -4px;
}
@media screen and (max-width: 900px) {
  .title-1__txt-box {
    display: block;
  }
}

.title-1.-news .title-1__txt-box {
  position: static;
}

.title-1__txt {
  font-weight: 700;
  font-size: 24px;
  color: #1a1a1a;
}
@media screen and (max-width: 900px) {
  .title-1__txt {
    font-size: 18px;
    margin-top: 16px;
  }
}

.title-1.-news .title-1__txt {
  font-size: 31px;
}
@media screen and (max-width: 900px) {
  .title-1.-news .title-1__txt {
    font-size: 23px;
    margin-top: 2px;
  }
}

.title-1.-wwd .title-1__txt {
  font-size: 31px;
  margin-top: 5px;
}
@media screen and (max-width: 900px) {
  .title-1.-wwd .title-1__txt {
    font-size: 18px;
    margin-top: 10px;
  }
}

.title-1__txt-box img {
  margin-right: 15px;
}
@media screen and (max-width: 900px) {
  .title-1__txt-box img {
    margin-right: 0;
    width: 70px;
    height: 70px;
    margin-top: 17px;
  }
}

.title-2 {
  font-size: 20px;
  border-bottom: 1px solid #333333;
  padding-bottom: 3px;
}
@media screen and (max-width: 600px) {
  .title-2 {
    font-size: 18px;
  }
}

.title-2.-mt {
  margin-top: 56px;
}
@media screen and (max-width: 600px) {
  .title-2.-mt {
    margin-top: 30px;
  }
}

.title-2.-sm {
  font-size: 18px;
}
@media screen and (max-width: 600px) {
  .title-2.-sm {
    font-size: 16px;
  }
}

.title-2.-company {
  font-size: 28px;
  margin-bottom: 25px;
}
@media screen and (max-width: 600px) {
  .title-2.-company {
    font-size: 18px;
  }
}

.title-2 span {
  font-size: 14px;
  margin-left: 10px;
}

.intro {
  padding-top: 36px;
}
@media screen and (max-width: 600px) {
  .intro {
    padding-top: 8px;
  }
}

.intro__mid {
  margin-top: 29px;
}
@media screen and (max-width: 900px) {
  .intro__mid {
    margin-top: 20px;
  }
}

.intro__mid-video-box {
  text-align: center;
}

.intro__video {
  width: 85%;
}
@media screen and (max-width: 900px) {
  .intro__video {
    width: 100%;
  }
}

.intro__mid-txt {
  margin-top: 54px;
  line-height: 2.3;
  letter-spacing: 0.02em;
  color: #333333;
}
@media screen and (max-width: 900px) {
  .intro__mid-txt {
    margin-top: 29px;
    letter-spacing: 0;
    line-height: 2;
  }
}

.intro__bottom {
  border: 2px solid #163B72;
  display: flex;
  align-items: center;
  margin-top: 54px;
  margin-bottom: 78px;
  padding: 28px 3% 28px 1.5%;
}
@media screen and (max-width: 900px) {
  .intro__bottom {
    margin-top: 45px;
    margin-bottom: 46px;
  }
}
@media screen and (max-width: 600px) {
  .intro__bottom {
    display: block;
    padding: 18px 5.5% 25px 5.5%;
  }
}

.intro__bottom-title,
.intro__bottom-sub-title {
  color: #163B72;
  font-weight: 700;
}

.intro__bottom-title-box {
  width: 30%;
  text-align: center;
}
@media screen and (max-width: 600px) {
  .intro__bottom-title-box {
    width: 100%;
  }
}

@media screen and (max-width: 600px) {
  .intro__bottom-title-box img {
    width: 140px;
    height: 140px;
  }
}

.intro__bottom-title {
  font-size: 19px;
  margin-top: 17px;
}
@media screen and (max-width: 900px) {
  .intro__bottom-title {
    font-size: 16px;
  }
}
@media screen and (max-width: 600px) {
  .intro__bottom-title {
    margin-top: 10px;
  }
}

.intro__bottom-sub-title {
  margin-top: 2px;
  font-size: 13px;
}

.intro__bottom-txt-box {
  width: 70%;
  padding-left: 2.3%;
}
@media screen and (max-width: 600px) {
  .intro__bottom-txt-box {
    width: 100%;
    padding-left: 0;
  }
}

.intro__bottom-txt {
  font-size: 14px;
  line-height: 1.9;
  color: #333333;
}
@media screen and (max-width: 600px) {
  .intro__bottom-txt {
    font-size: 13px;
  }
}

@media screen and (max-width: 600px) {
  .intro__bottom-txt:first-of-type {
    margin-top: 13px;
    line-height: 1.95;
  }
}

.intro__bottom-txt:not(:first-of-type) {
  margin-top: 18px;
  line-height: 1.7;
}
@media screen and (max-width: 600px) {
  .intro__bottom-txt:not(:first-of-type) {
    margin-top: 20px;
  }
}

.news {
  padding-top: 72px;
  padding-bottom: 91px;
  background-color: #EDF3F7;
}
@media screen and (max-width: 900px) {
  .news {
    padding-top: 46px;
    padding-bottom: 62px;
  }
}

.news__mid {
  display: flex;
  justify-content: space-between;
  margin-top: 45px;
}
@media screen and (max-width: 600px) {
  .news__mid {
    display: flex;
    flex-direction: column;
    margin-top: 29px;
    padding: 0 8%;
  }
}

.news__item {
  border: 1px solid #cccccc;
  background-color: #fff;
  width: 31%;
  text-align: center;
  padding-right: 8.5%;
  padding-left: 8.5%;
  padding-top: 47px;
  padding-bottom: 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
@media screen and (max-width: 900px) {
  .news__item {
    padding-right: 4.5%;
    padding-left: 4.5%;
  }
}
@media screen and (max-width: 600px) {
  .news__item {
    width: 100%;
    padding-right: 28%;
    padding-left: 28%;
    padding-top: 31px;
    padding-bottom: 20px;
  }
}

.news__item-inner {
  margin-top: auto;
  margin-bottom: auto;
}

@media screen and (max-width: 600px) {
  .news__item:not(:first-of-type) {
    margin-top: 28px;
  }
}

.news__item.-tv {
  padding-right: 7%;
  padding-left: 7%;
}
@media screen and (max-width: 900px) {
  .news__item.-tv {
    padding-right: 4.5%;
    padding-left: 4.5%;
  }
}
@media screen and (max-width: 600px) {
  .news__item.-tv {
    padding-right: 25%;
    padding-left: 25%;
  }
}

.news__item.-ats {
  padding-right: 4%;
  padding-left: 4%;
  padding-top: 40px;
  padding-bottom: 40px;
}
@media screen and (max-width: 600px) {
  .news__item.-ats {
    padding-right: 17%;
    padding-left: 17%;
    padding-top: 25px;
    padding-bottom: 25px;
  }
}

.news__item p {
  color: #163B72;
  font-weight: 700;
  margin-top: 13px;
}
@media screen and (max-width: 600px) {
  .news__item p {
    margin-top: 9px;
  }
}

.news__bottom {
  margin-top: 49px;
}
@media screen and (max-width: 900px) {
  .news__bottom {
    margin-top: 27px;
  }
}
@media screen and (max-width: 600px) {
  .news__bottom {
    padding: 0 8%;
  }
}

.wwd {
  padding-top: 70px;
  padding-bottom: 100px;
}
@media screen and (max-width: 900px) {
  .wwd {
    padding-top: 45px;
    padding-bottom: 63px;
  }
}

.wwd__tab-box {
  display: flex;
  justify-content: space-between;
  margin-top: 34px;
}
@media screen and (max-width: 900px) {
  .wwd__tab-box {
    margin-top: 24px;
  }
}

.wwd__tab-item {
  background-color: #A6AEB2;
  width: 24.5%;
  text-align: center;
  color: #fff;
  font-size: 18px;
  padding: 8px 0;
  position: relative;
  letter-spacing: 0.05em;
}
@media screen and (max-width: 900px) {
  .wwd__tab-item {
    font-size: 13px;
    padding: 41px 0 16px;
  }
}

.wwd__tab-item:before {
  position: absolute;
  content: "";
  top: 55%;
  -webkit-transform: translateY(-55%);
  transform: translateY(-55%);
  background-size: contain;
  background-repeat: no-repeat;
  left: 6%;
}
@media screen and (max-width: 900px) {
  .wwd__tab-item:before {
    top: 10px !important;
    left: 50% !important;
    -webkit-transform: translateX(-50%) !important;
    transform: translateX(-50%) !important;
  }
}

.wwd__tab-item.-newspaper:before {
  width: 27px;
  height: 27px;
  background-image: url(../img/icon/icon-news.png);
}

.wwd__tab-item.-tv:before {
  width: 32px;
  height: 30px;
  background-image: url(../img/icon/icon-tv.png);
  left: 6%;
  top: 70%;
  -webkit-transform: translateY(-70%);
  transform: translateY(-70%);
}

.wwd__tab-item.-radio:before {
  width: 21px;
  height: 27px;
  background-image: url(../img/icon/icon-radio.png);
  left: 8%;
}

.wwd__tab-item.-other:before {
  width: 36px;
  height: 21px;
  background-image: url(../img/icon/icon-other.png);
  left: 6%;
}
@media screen and (max-width: 900px) {
  .wwd__tab-item.-other:before {
    width: 41px;
    height: 25px;
  }
}

.wwd__tab-item:after {
  position: absolute;
  content: "";
  bottom: 47%;
  right: 4%;
  -webkit-transform: translateY(47%);
  transform: translateY(47%);
  display: block;
  background-size: contain;
  background-repeat: no-repeat;
  width: 20px;
  height: 10px;
  background-image: url(../img/icon/icon-down-arrow.png);
}
@media screen and (max-width: 900px) {
  .wwd__tab-item:after {
    bottom: 6px !important;
    left: 51% !important;
    -webkit-transform: translateX(-51%) !important;
    transform: translateX(-51%) !important;
    width: 10px;
    height: 5px;
  }
}

.wwd__item {
  padding-top: 77px;
  padding-bottom: 40px;
  border-bottom: 1px solid #cccccc;
}
@media screen and (max-width: 900px) {
  .wwd__item {
    padding-top: 42px;
    padding-bottom: 30px;
  }
}

.wwd__item.-multiple .wwd__item-upper:not(:first-of-type) {
  margin-top: 7px;
}
@media screen and (max-width: 900px) {
  .wwd__item.-multiple .wwd__item-upper:not(:first-of-type) {
    margin-top: 68px;
  }
}

.wwd__item-title-box {
  float: left;
  width: 52%;
}
@media screen and (max-width: 900px) {
  .wwd__item-title-box {
    width: 100%;
    float: none;
  }
}

.wwd__item-title-box.-full {
  width: 100%;
}

.wwd__item-title {
  font-size: 20px;
  line-height: 1.4;
  position: relative;
  padding-left: 6px;
}
@media screen and (max-width: 900px) {
  .wwd__item-title {
    font-size: 17px;
    line-height: 1.8;
  }
}

.wwd__item.-other .wwd__item-title {
  padding-left: 16px;
}
@media screen and (max-width: 900px) {
  .wwd__item.-other .wwd__item-title {
    padding-left: 13px;
  }
}

.wwd__item-title:before {
  content: "";
  display: inline-block;
  width: 6px;
  height: 22px;
  background-color: #163B72;
  position: absolute;
  top: 3px;
  left: 1px;
}
@media screen and (max-width: 900px) {
  .wwd__item-title:before {
    width: 3px;
    top: 5px;
  }
}

.wwd__item.-tv .wwd__item-title:before {
  background-color: #008CD1;
}

.wwd__item.-radio .wwd__item-title:before {
  background-color: #00A99D;
}

.wwd__item.-other .wwd__item-title:before {
  background-color: #39B54A;
}

.wwd__item-lead {
  font-size: 15px;
  margin-top: 24px;
}
@media screen and (max-width: 900px) {
  .wwd__item-lead {
    margin-top: 16px;
    font-size: 14px;
  }
}

.wwd__item-sub-title {
  font-size: 16px;
  margin-top: 21px;
}
@media screen and (max-width: 900px) {
  .wwd__item-sub-title {
    margin-top: 33px;
  }
}

.wwd__item-txt {
  margin-top: 21px;
  margin-bottom: 33px;
  font-size: 15px;
  line-height: 1.7;
  color: #333333;
}
@media screen and (max-width: 900px) {
  .wwd__item-txt {
    margin-top: 18px;
    margin-bottom: 13px;
    font-size: 14px;
    line-height: 1.8;
  }
}

.wwd__item.-multiple .wwd__item-txt {
  margin-top: 0;
  margin-bottom: 10px;
}
@media screen and (max-width: 900px) {
  .wwd__item.-multiple .wwd__item-txt {
    margin-bottom: 15px;
  }
}

.wwd__item-img-box {
  float: right;
  width: 48%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box {
    width: 100%;
    float: none;
    margin-top: 11px;
  }
}

.wwd__item-img-box.-spacing-x-1 {
  padding-left: 13%;
  padding-right: 13%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-x-1 {
    padding-left: 23%;
    padding-right: 23%;
  }
}

.wwd__item-img-box.-spacing-x-2 {
  padding-left: 9%;
  padding-right: 9%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-x-2 {
    padding-left: 18%;
    padding-right: 18%;
  }
}

.wwd__item-img-box.-spacing-x-3 {
  padding-left: 10%;
  padding-right: 10%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-x-3 {
    padding-left: 19%;
    padding-right: 19%;
  }
}

.wwd__item-img-box.-spacing-x-4 {
  padding-left: 5%;
  padding-right: 5%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-x-4 {
    padding-left: 11%;
    padding-right: 11%;
  }
}

.wwd__item-img-box.-spacing-x-5 {
  padding-left: 12%;
  padding-right: 12%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-x-5 {
    padding-left: 25%;
    padding-right: 25%;
  }
}

.wwd__item-img-box.-spacing-x-6 {
  padding-left: 14%;
  padding-right: 14%;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-x-6 {
    padding-left: 25%;
    padding-right: 25%;
  }
}

.wwd__item-img-box.-spacing-y-2 {
  padding-top: 37px;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-y-2 {
    padding-top: 27px;
    padding-bottom: 12px;
  }
}

.wwd__item-img-box.-spacing-y-3 {
  padding-top: 20px;
}
@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-y-3 {
    padding-top: 12px;
    padding-bottom: 10px;
  }
}

@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-y-5 {
    padding-top: 20px;
  }
}

@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-y-6 {
    padding-top: 13px;
  }
}

@media screen and (max-width: 900px) {
  .wwd__item-img-box.-spacing-y-7 {
    padding-top: 8px;
    padding-bottom: 4px;
  }
}

.wwd__item-img-box img {
  width: 100%;
}

.wwd__item-info-box {
  float: left;
  width: 45%;
}
@media screen and (max-width: 900px) {
  .wwd__item-info-box {
    float: none;
    width: 100%;
  }
}

.wwd__item-link {
  color: #163B72;
  font-weight: 700;
  position: relative;
  font-size: 15px;
  display: flex;
  align-items: center;
}
@media screen and (max-width: 900px) {
  .wwd__item-link {
    font-size: 14px;
  }
}

.wwd__item.-tv .wwd__item-link {
  color: #008CD1;
}

.wwd__item.-radio .wwd__item-link {
  color: #00A99D;
}

.wwd__item.-other .wwd__item-link {
  color: #39B54A;
}

.wwd__item-link span {
  width: 24px;
  height: 24px;
  background-color: #163B72;
  border-radius: 50%;
  padding: 4px;
  display: inline-block;
  position: relative;
  margin-right: 10px;
}

.wwd__item.-tv .wwd__item-link span {
  background-color: #008CD1;
}

.wwd__item.-radio .wwd__item-link span {
  background-color: #00A99D;
}

.wwd__item.-other .wwd__item-link span {
  background-color: #39B54A;
}

.wwd__item-link span img {
  position: absolute;
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}

.wwd__item-lower {
  margin-top: 35px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  position: relative;
  left: -10px;
}
@media screen and (max-width: 900px) {
  .wwd__item-lower {
    margin-top: 24px;
    left: -6px;
  }
}
@media screen and (max-width: 374px) {
  .wwd__item-lower {
    left: -3px;
  }
}

.wwd__item-lower img {
  width: 86px;
  height: 86px;
  margin-bottom: 11px;
  margin-left: 10px;
}
@media screen and (max-width: 900px) {
  .wwd__item-lower img {
    width: 61px;
    height: 61px;
    margin-bottom: 6px;
    margin-left: 6px;
  }
}
@media screen and (max-width: 374px) {
  .wwd__item-lower img {
    margin-left: 3px;
    margin-bottom: 3px;
  }
}

.wwd__btn-box {
  text-align: center;
  margin-top: 90px;
}
@media screen and (max-width: 900px) {
  .wwd__btn-box {
    margin-top: 63px;
  }
}

.wwd__back-to-top {
  color: #163B72;
  font-weight: 700;
  border-radius: 6px;
  border: 2px solid #163B72;
  display: inline-block;
  position: relative;
  font-size: 16px;
  background-color: #fff;
  text-align: center;
  padding: 10px 0;
  letter-spacing: 0.1em;
  width: 24%;
  box-shadow: 0px 3px 0px 0px #ccccce;
}
@media screen and (max-width: 900px) {
  .wwd__back-to-top {
    width: 59%;
    padding: 8px 0;
  }
}
@media screen and (max-width: 600px) {
  .wwd__back-to-top {
    padding-left: 4%;
  }
}

.wwd__back-to-top:after {
  position: absolute;
  top: 55%;
  left: 10%;
  -webkit-transform: translateY(-55%);
  transform: translateY(-55%);
  content: "";
  display: block;
  width: 12px;
  height: 15px;
  background-image: url(../img/icon/icon-up-arrow.png);
  background-size: contain;
  background-repeat: no-repeat;
}

.koshien-hero__img {
  padding: 0 1%;
}
@media screen and (max-width: 900px) {
  .koshien-hero__img {
    padding: 0;
  }
}

.koshien-hero__link-box {
  text-align: center;
  margin-top: 26px;
}

@media screen and (max-width: 900px) {
  .koshien-hero__link-box img {
    width: 60px;
    height: 60px;
  }
}

.koshien-hero__txt {
  margin-top: 16px;
  letter-spacing: 0.1em;
  font-weight: 700;
}

.koshien-hero__link {
  color: #3366FF;
  display: inline-block;
  margin-top: 3px;
}

.about__intro {
  margin-top: 48px;
}
@media screen and (max-width: 900px) {
  .about__intro {
    margin-top: 24px;
  }
}

.about__title {
  color: #163B72;
  text-align: center;
  font-size: 26px;
}
@media screen and (max-width: 900px) {
  .about__title {
    font-size: 20px;
  }
}

.about__txt {
  margin-top: 19px;
  font-size: 16px;
  line-height: 2.1;
  color: #333333;
}
@media screen and (max-width: 900px) {
  .about__txt {
    font-size: 14px;
    margin-top: 10px;
  }
}

.about__purpose {
  margin-top: 65px;
}
@media screen and (max-width: 900px) {
  .about__purpose {
    margin-top: 35px;
  }
}

.about__purpose-title-box {
  background-color: #163B72;
  padding: 12px 0;
  border-top-left-radius: 10px;
  border-top-right-radius: 10px;
}

.about__purpose-title {
  color: #fff;
  text-align: center;
  font-size: 20px;
  line-height: 1;
  letter-spacing: 0.1em;
}

.about__purpose-txt-box {
  padding-left: 7%;
  padding-right: 5%;
  padding-top: 23px;
  padding-bottom: 29px;
  background-color: #EDF3F7;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.8;
  letter-spacing: 0.05em;
  border-bottom-left-radius: 10px;
  border-bottom-right-radius: 10px;
}
@media screen and (max-width: 900px) {
  .about__purpose-txt-box {
    padding-left: 10%;
    padding-right: 6%;
    font-size: 14px;
  }
}
@media screen and (max-width: 600px) {
  .about__purpose-txt-box {
    padding-left: 14%;
    padding-right: 6%;
  }
}

.about__purpose-txt-box li:not(:first-of-type) {
  margin-top: 13px;
}

.organizer {
  margin-top: 100px;
}
@media screen and (max-width: 900px) {
  .organizer {
    margin-top: 50px;
  }
}

.organizer__content {
  display: flex;
  justify-content: space-between;
}
@media screen and (max-width: 900px) {
  .organizer__content {
    display: block;
  }
}

.organizer__item:nth-of-type(1) {
  width: 47%;
}
@media screen and (max-width: 900px) {
  .organizer__item:nth-of-type(1) {
    width: 100%;
  }
}

.organizer__item:nth-of-type(2) {
  width: 48%;
}
@media screen and (max-width: 900px) {
  .organizer__item:nth-of-type(2) {
    width: 100%;
    margin-top: 30px;
  }
}

.organizer__txt {
  font-size: 18px;
  margin-top: 15px;
}
@media screen and (max-width: 900px) {
  .organizer__txt {
    font-size: 16px;
  }
}

.organizer__list {
  font-size: 14px;
  margin-top: 19px;
  line-height: 1.85;
  padding-left: 5%;
}
@media screen and (max-width: 900px) {
  .organizer__list {
    padding-left: 0;
  }
}

@media screen and (max-width: 900px) {
  .organizer__list li {
    margin-top: 8px;
  }
}

.organizer__txt-3 {
  font-size: 14px;
  margin-top: 15px;
  line-height: 1.85;
}

.sponsor {
  margin-top: 63px;
  padding-bottom: 100px;
}
@media screen and (max-width: 600px) {
  .sponsor {
    padding-bottom: 48px;
  }
}

.sponsor__item:nth-of-type(2) {
  margin-top: 38px;
}
@media screen and (max-width: 600px) {
  .sponsor__item:nth-of-type(2) {
    margin-top: 30px;
  }
}

.sponsor__item:nth-of-type(3) {
  margin-top: 27px;
}
@media screen and (max-width: 600px) {
  .sponsor__item:nth-of-type(3) {
    margin-top: 30px;
  }
}

.sponsor__item:nth-of-type(4) {
  margin-top: 33px;
}
@media screen and (max-width: 600px) {
  .sponsor__item:nth-of-type(4) {
    margin-top: 30px;
  }
}

.sponsor__item-title {
  letter-spacing: 0.1em;
}

.sponsor__item-content {
  margin-top: 14px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content {
    display: block;
    text-align: center;
  }
}

.sponsor__link {
  display: inline-block;
  width: 40%;
}
@media screen and (max-width: 600px) {
  .sponsor__link {
    width: 60%;
  }
}

.sponsor__item-content.-gold {
  position: relative;
  left: -30px;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content.-gold {
    position: static;
  }
}

.sponsor__item-content.-gold .sponsor__link {
  margin-bottom: 17px;
  margin-left: 30px;
  width: 30%;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content.-gold .sponsor__link {
    margin-bottom: 15px;
    margin-left: 0;
    width: 60%;
  }
}

.sponsor__item-content.-silver {
  margin-top: 9px;
  position: relative;
  left: -16px;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content.-silver {
    position: static;
  }
}

.sponsor__item-content.-silver .sponsor__link {
  margin-bottom: 17px;
  margin-left: 16px;
  width: 23%;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content.-silver .sponsor__link {
    margin-bottom: 15px;
    margin-left: 0;
    width: 60%;
  }
}

.sponsor__item-content.-bronze {
  margin-top: 9px;
  position: relative;
  left: -16px;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content.-bronze {
    position: static;
  }
}

.sponsor__item-content.-bronze .sponsor__link {
  margin-bottom: 11px;
  margin-left: 16px;
  width: 23%;
}
@media screen and (max-width: 600px) {
  .sponsor__item-content.-bronze .sponsor__link {
    margin-bottom: 15px;
    margin-left: 0;
    width: 60%;
  }
}