html {
  width: 100%;
  height: 100%;
  color: #1F1F1F;
  font-size: 62.5%;
  font-weight: 300;
  font-family: "ヒラギノ角ゴシック", "Hiragino Sans", "Hiragino Kaku Gothic ProN", " Hiragino Kaku Gothic Pro", "游ゴシック", YuGothic, YuGothicM, メイリオ, Meiryo, sans-serif;
  background-color: #ECF5ED;
}

body {
  font-size: 1.5rem;
}

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

.container {
  box-sizing: border-box;
  max-width: 1150px;
  padding: 0 20px;
  margin: 0 auto;
}


/* ---------------------------------------------
*   Global Nav
--------------------------------------------- */
.gnav {
  background-color: #00570B;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 100%;
  z-index: 900;
  overflow-y: scroll;
  opacity: 0;
  transition: opacity 0.3s, bottom 0s 0.3s;
}

.gnav.is-active {
  bottom: 0;
  opacity: 1;
  transition: opacity 0.3s, bottom 0s;
}

.gnav-menu {
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 0;
  margin: 0;
}

.gnav-menu__item + .gnav-menu__item {
  margin-top: 75px;
}

.gnav-menu__item a {
  color: #fff;
  line-height: 1;
  text-align: center;
  text-decoration: none;
  transition: opacity 0.25s;
}

.gnav-menu__item a:hover {
  opacity: 0.6;
}

.gnav-menu__club-name {
  font-size: 2.2rem;
  font-weight: 600;
  margin: 0 0 15px;
}

.gnav-menu__corce-name {
  font-size: 4.5rem;
  font-weight: 600;
}

.gnav-toggle {
  display: block;
  border: none;
  cursor: pointer;
  outline: none;
  padding: 0;
  background: none;
  appearance: none;
  width: 70px;
  height: 60px;
  position: fixed;
  top: 20px;
  right: 15px;
  z-index: 999;
}

.gnav-toggle-inner {
  top: 50%;
  left: 15px;
  margin-top: -2px;
  transition: background-color 0s 0.15s;
}

.gnav-toggle-inner,
.gnav-toggle-inner::before,
.gnav-toggle-inner::after {
  content: '';
  display: block;
  width: 40px;
  height: 4px;
  background-color: #004809;
  position: absolute;
}

.gnav-toggle-inner::before {
  top: -12px;
  transition: top 0.15s 0.15s, transform 0.15s 0s;
}

.gnav-toggle-inner::after {
  bottom: -12px;
  transition: bottom 0.15s 0.15s, transform 0.15s 0s;
}

.gnav-toggle.is-active .gnav-toggle-inner::before,
.gnav-toggle.is-active .gnav-toggle-inner::after{
  background-color: #fff;
}

.gnav-toggle.is-active .gnav-toggle-inner {
  background-color: transparent;
  transition: background-color 0s 0.15s;
}

.gnav-toggle.is-active .gnav-toggle-inner::before {
  top: 0;
  transform: rotate(-45deg);
  transition: top 0.15s 0s, transform 0.15s 0.15s;
}

.gnav-toggle.is-active .gnav-toggle-inner::after {
  bottom: 0;
  transform: rotate(45deg);
  transition: bottom 0.15s 0s, transform 0.15s 0.15s;
}

@media screen and (max-width: 767px) {
  .gnav-menu__item + .gnav-menu__item {
    margin-top: 60px;
  }

  .gnav-menu__club-name {
    font-size: 1.8rem;
    font-weight: 600;
    margin: 0 0 15px;
  }
  
  .gnav-menu__corce-name {
    font-size: 4rem;
    font-weight: 600;
  }

  .gnav-toggle {
    top: 5px;
    right: 5px;
  }
}


/* ---------------------------------------------
*   Footer
--------------------------------------------- */
.footer-copyright {
  color: #fff;
  font-size: 1.3rem;
  font-weight: 200;
  background-color: #004500;
  text-align: center;
  padding: 8px 0;
  margin: 0;
}

@media screen and (max-width: 767px) {
  .footer-copyright {
    font-size: 1.2rem;
  }
}


/* ---------------------------------------------
*   Top
--------------------------------------------- */
.top-sec {
  display: flex;
  min-width: 0;
  height: 100vh;
  background-color: #fff;
}

.top-sec-left,
.top-sec-right {
  flex: 0 0 50%;
}

.top-corce {
  height: 50%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
  cursor: pointer;
  transition: opacity 0.25s;
}

.top-corce:hover {
  opacity: 0.8;
}

.top-corce__name {
  display: flex;
  align-items: flex-end;
  justify-content: flex-end;
  height: 100%;
  padding: 15px 15px;
  transition: background-color 0.25s;
}

.top-corce.not-selected .top-corce__name {
  background-color: rgba(0, 0, 0, 0.46);
    max-height: 81px;
}

.top-corce__name--ichihara img {
  max-height: 85px;
}

.top-corce__name--kakinokidai img {
  max-height: 85px;
}

.top-corce-content {
  display: flex;
  height: 100%;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 0;
  padding: 20px;
}

.top-corce-content:not(.is-active) {
  display: none;
}

.top-welcome__title {
  margin: 0;
}

.top-welcome__title img {
  max-height: 277px;
}

.top-welcome__description {
  font-weight: 600;
  max-width: 400px;
  line-height: 1.866;
  margin: 40px 0 0;
}

.top-welcome__scroll {
  width: 50px;
  height: 71px;
  background-image: url(../img/all_top/scroll.svg);
  background-size: contain;
  background-position: center center;
  background-repeat: no-repeat;
  position: absolute;
  left: 50%;
  bottom: 50px;
  margin-left: -25px;
  z-index: -1;
}

.top-corce-content__title {
  margin: 0 0 55px;
}

.top-corce-content__title img {
  max-height: 130px;
}

.top-corce-content__description {
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 1.75;
  text-align: center;
  margin: 0 0 70px;
}

.top-corce-content__link {
  display: inline-block;
  transition: opacity 0.25s;
}

.top-corce-content__link:hover {
  opacity: 0.8;
}

.top-corce-content__link img {
  height: 50px;
}

@media screen and (max-width: 767px) {
  .top-sec {
    display: block;
  }
  
  .top-sec-left {
    display: none;
  }

  .top-sec-right {
    height: 100%;
  }

  .top-welcome__title img {
    max-height: 197px;
  }
  
  .top-welcome__description {
    font-weight: 600;
    max-width: 100%;
    margin: 40px 0 0;
  }
  
  .top-welcome__scroll {
    display: none;
  }

  .top-corce-content.top-corce-content--welcome {
    display: flex;
  }

  .top-corce-content:not(.top-corce-content--welcome) {
    display: none;
  }
}


/* ---------------------------------------------
*   Welcome to Ichihara GC
--------------------------------------------- */
.welcome-sec {
  padding: 110px 0 0;
}

.welcome-sec-title {
  margin: 0 0 50px;
  text-align: center;
}

.welcome-sec-title img {
  height: 56px;
}

.welcome-sec-description {
  font-size: 1.7rem;
  font-weight: 600;
  text-align: center;
  line-height: 2.1;
  margin: 0 0 50px;
}

.corce-list {
  display: flex;
  min-width: 0;
  padding: 0;
  margin: 0 -25px;
  list-style: none;
}

.corce-list__item {
  flex: 0 0 50%;
  padding: 0 25px;
  box-sizing: border-box;
}

.corce-card {
  color: inherit;
  display: block;
  background-color: #fff;
  text-decoration: none;
  box-shadow: 4px 4px 5px rgba(0, 0, 0, 0.16);
}

.corce-card__img {
  padding-top: 62.83%;
  background-size: cover;
  background-position: center center;
  background-repeat: no-repeat;
}

.corce-card__data {
  padding: 17px 20px 20px;
}

.corce-card__name {
  color: #004809;
  font-size: 2.1rem;
  font-weight: 600;
  margin: 0 0 8px;
}

.corce-card__name small {
  font-size: 1.5rem;
  margin-right: 7px;
}

.corce-card__description {
  font-size: 1.4rem;
  font-weight: 300;
  margin: 0 0 12px;
}

.corce-card__tags {
  display: flex;
  min-width: 0;
  padding: 0;
  margin: 0;
  list-style: none;
}

.corce-card__tag {
  color: #fff;
  font-weight: 600;
  background-color: #008611;
  padding: 2px 8px;
}

.corce-card__tag + .corce-card__tag {
  margin-left: 8px;
}

@media screen and (max-width: 767px) {
  .welcome-sec {
    padding: 55px 0 0;
  }
  
  .welcome-sec-title {
    margin: 0 0 45px;
    text-align: center;
  }
  
  .welcome-sec-title img {
    height: 75px;
  }
  
  .welcome-sec-description {
    font-size: 1.4rem;
    text-align: left;
    margin: 0 0 30px;
  }

  .corce-list {
    display: block;
    margin: 0;
  }
  
  .corce-list__item {
    padding: 0;
  }

  .corce-list__item + .corce-list__item {
    margin-top: 30px;
  }

  .corce-card__tag {
    font-size: 1.4rem;
  }
}


/* ---------------------------------------------
*   News & Information
--------------------------------------------- */
.news-sec {
  padding: 50px 0 100px;
}

.news-sec-title {
  color: #004809;
  font-size: 2.6rem;
  font-weight: 600;
  margin: 0 0 24px;
}

.news-tab-menu {
  display: flex;
  min-width: 0;
  list-style: none;
  padding: 0;
  margin: 0;
}

.news-tab-menu__item {
  color: #fff;
  font-size: 1.5rem;
  font-weight: 300;
  flex: 0 0 220px;
  text-align: center;
  padding: 12px 0;
  background-color: #506450;
  cursor: pointer;
}

.news-tab-menu__item.is-active {
  background-color: #004500;
}

.news-tab-menu__item + .news-tab-menu__item {
  margin-left: 5px;
}

.news-tab-menu-content {
  background-color: #fff;
  padding: 25px 45px;
}

.news-tab-menu-content:not(.is-active) {
  display: none;
}

.news-list {
  margin: 0;
}

.news-list__item {
  padding: 24px 0;
  border-top: 1px dotted #707070;
}

.news-list__item:first-child {
  border-top: none;
}

.news {
  display: flex;
  min-width: 0;
}

.news__date {
  flex: 0 0 120px;
  font-weight: 300;
}

.news__title {
  font-size: 1.5rem;
  font-weight: 300;
  margin: 0;
}

.news__title a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.25s;
}

.news__title a:hover {
  opacity: 0.6;
}

@media screen and (max-width: 767px) {
  .news-sec {
    padding: 45px 0;
  }

  .news-sec-title {
    font-size: 2.2rem;
    margin: 0 0 18px;
  }

  .news-tab-menu__item {
    flex: 0 0 auto;
    padding: 7px 20px;
  }

  .news-tab-menu-content {
    padding: 10px 15px;
  }

  .news-list__item {
    padding: 15px 0;
  }

  .news {
    display: block;
  }

  .news__date {
    font-size: 1.3rem;
    margin-bottom: 5px;
  }
  
  .news__title {
    font-size: 1.4rem;
  }
}


/* ---------------------------------------------
*   Utility
--------------------------------------------- */
@media screen and (max-width: 767px) {
  .hidden-sp {
    display: none!important;
  }
}

@media screen and (min-width: 768px) {
  .hidden-pc {
    display: none!important;
  }
}


/* ---------------------------------------------
*   Font
--------------------------------------------- */
@font-face {
  font-family: "Book Antiqua";
  src: url(../font/Book-Antiqua-Font.woff2) format("woff2"),
       url(../font/Book-Antiqua-Font.woff) format("woff");
}