@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap");
:root {
  /* color */
  --base-color: #fff;
  --main-color: #221817;
  --accent-color: #234994;
  --kv-bg-color: #8083d1;
  --about-msg-color: #215fa3;
  ---about-msg-shadow-color: #b4c9df;
  --radiko-new-color: #ec2c58;
  --radiko-new-shadow-color: #f8b3c3;
  --present-bg-color: #e8edf3;
}

/* -- FOUNDATION -- */
html {
  font-size: 6.25%;
}
@media (max-width: 1600px) {
  html {
    font-size: 0.0625vw;
  }
}
@media (max-width:800px) {
  html {
    font-size: 0.1333333333vw;
  }
}

body {
  position: relative;
  width: 100%;
  font-family: "Noto Sans JP", sans-serif;
  font-optical-sizing: auto;
  font-size: 16rem;
  font-weight: 400;
  letter-spacing: 0.09em;
  font-style: normal;
  color: var(--main-color);
  line-height: 1;
}

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

a {
  text-decoration: none;
  color: var(--main-color);
  -webkit-transition: 0.2s;
  transition: 0.2s;
}

/* -- LAYOUT -- */
.l-footer {
  padding: 0 0 45rem;
  background: transparent url(../img/bg.png) repeat top left;
}
.l-footer__common {
  margin: 0 auto 45rem;
  border-bottom: 8px solid var(--accent-color);
}
.l-footer__common--pc {
  display: block;
}
.l-footer__common--sp {
  display: none;
}
.l-footer__copyright {
  color: var(--accent-color);
  font-size: 14rem;
  font-weight: 500;
  text-align: center;
}

@media (max-width: 1000px) {
  .l-footer {
    padding: 0;
    background: transparent url(../img/bg.png) repeat top left/auto;
    border-bottom: 8px solid var(--accent-color);
  }
  .l-footer__common {
    margin: 0 auto;
    border-bottom: none;
  }
  .l-footer__common--pc {
    display: none;
  }
  .l-footer__common--sp {
    display: block;
  }
  .l-footer__copyright {
    font-size: 22rem;
    margin: 55rem 0;
  }
}
.l-inner {
  width: 100%;
  max-width: 1040px;
  margin-inline: auto;
  padding: 0 20px;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
@media (max-width:800px) {
  .l-inner {
    padding: 0 40rem;
  }
}

.m-btn {
  display: block;
  position: relative;
  overflow: hidden;
  cursor: pointer;
  margin-inline: auto;
  color: #fff;
  z-index: 10;
}
.m-btn::before {
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 150%;
  aspect-ratio: 1/1;
  background: linear-gradient(137deg, #234994 0%, #234994 30%, #088ac1 70%, #088ac1 100%);
  -webkit-transition: all 0.5s;
  transition: all 0.5s;
  z-index: -1;
}
.m-btn:hover::before {
  -webkit-transform: translate(-50%, -50%) rotate(180deg);
          transform: translate(-50%, -50%) rotate(180deg);
}

/* -- PROJECT -- */
.p-kv {
  background: transparent url(../img/kv_pc.png) no-repeat center center/cover;
  width: 100%;
  height: 49.1875vw;
  max-height: calc(100vh - 220rem);
}
.p-kv-inner {
  position: relative;
}
.p-kv-logo {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 1;
  padding: 35rem;
}
.p-kv-logo::before {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #fff;
  z-index: -1;
}
.p-kv-logo::after {
  position: absolute;
  content: "";
  top: 0;
  left: 0;
  width: calc(100% + 15px);
  height: calc(100% + 15px);
  border-bottom-right-radius: 10px;
  background: url(../img/bg.png) repeat top left;
  z-index: -2;
}
.p-kv-logo-tfm {
  display: block;
  width: 107rem;
  margin-left: 10rem;
}
.p-kv-logo-bousai {
  display: block;
  width: 235rem;
  margin-top: 15rem;
}
.p-kv-search {
  position: absolute;
  top: 30rem;
  right: 30rem;
  background-color: #dddddd;
  padding: 5rem;
}
.p-kv-search fieldset {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
.p-kv-search-input {
  font-size: 16rem;
  width: 330rem;
  height: 40rem;
  border: none;
  border-radius: 0;
  padding-left: 35rem;
  background: #fff url(../img/search_icon.png) no-repeat center left 12rem/19rem 19rem;
}
.p-kv-search-submit {
  display: inline-block;
  width: 80rem;
  height: 40rem;
  font-size: 16rem;
  color: #fff;
  text-align: center;
  line-height: 40rem;
}
.p-kv-search-submit input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
}
@media (max-width:800px) {
  .p-kv {
    background-image: url(../img/kv_sp.png);
    width: 100%;
    height: 899rem;
    max-height: none;
  }
  .p-kv-inner {
    height: 100%;
  }
  .p-kv-logo {
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    z-index: 1;
    padding: 45rem 50rem;
  }
  .p-kv-logo::after {
    top: 50%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
            transform: translate(-50%, -50%);
    width: calc(100% + 30rem);
    height: calc(100% + 30rem);
    border-radius: 20px;
  }
  .p-kv-logo-tfm {
    width: 160rem;
    margin-left: 10rem;
  }
  .p-kv-logo-bousai {
    width: 350rem;
    margin-top: 20rem;
  }
  .p-kv-search {
    display: none;
  }
}

.p-info-topics {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background-color: var(--accent-color);
  padding: 16rem;
}
.p-info-topics-icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 32rem;
  height: 45rem;
  padding-right: 16rem;
  border-right: #fff solid 1px;
}
.p-info-topics-txt {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  width: 100%;
  color: #fff;
  white-space: nowrap;
  overflow: hidden;
  margin-left: 30rem;
}
.p-info-topics-txt a {
  color: #fff;
}
.p-info-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  height: 140rem;
  background: url(../img/bg.png) repeat top left;
  border-bottom: var(--accent-color) solid 3px;
}
.p-info-nav-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  height: 100%;
  border-bottom: var(--accent-color) solid 3px;
  background-color: #fff;
  -webkit-transition: border 0.5s;
  transition: border 0.5s;
}
.p-info-nav-item:hover {
  border-color: #0096d5;
}
.p-info-nav-item-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  width: 250rem;
  height: 120rem;
  row-gap: 12rem;
  border-right: var(--accent-color) dashed 1px;
}
.p-info-nav-item-txt {
  font-weight: 500;
  letter-spacing: 0.01em;
}
.p-info-nav-item:nth-child(1) .p-info-nav-item-icon {
  width: 60rem;
}
.p-info-nav-item:nth-child(2) .p-info-nav-item-icon {
  width: 69rem;
}
.p-info-nav-item:nth-child(3) .p-info-nav-item-icon {
  width: 64rem;
}
.p-info-nav-item:nth-child(4) .p-info-nav-item-icon {
  width: 73rem;
}
@media (max-width:800px) {
  .p-info-topics {
    padding: 20rem 0 20rem 20rem;
  }
  .p-info-topics-icon {
    width: 45rem;
    height: 36rem;
    padding-right: 20rem;
  }
  .p-info-topics-txt {
    font-size: 20rem;
    margin-left: 20rem;
  }
  .p-info-nav {
    display: none;
  }
}

.p-special-banner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  width: 900rem;
  margin: 40rem auto 65rem;
}
@media (max-width:800px) {
  .p-special-banner {
    width: 100%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    padding: 0 20rem;
    margin: 30rem auto 65rem;
  }
}

.p-article {
  margin-top: 65rem;
}
.p-article-heading {
  margin-bottom: 60rem;
}
.p-article-heading h2 {
  width: 129rem;
}
.p-article-heading p {
  color: #000;
  font-weight: 700;
  margin-top: 20rem;
}
.p-article-head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -webkit-column-gap: 40rem;
     -moz-column-gap: 40rem;
          column-gap: 40rem;
  padding-bottom: 30rem;
  border-bottom: 1px solid #ddd;
}
.p-article-ttl {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
  position: relative;
  font-size: 24rem;
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: 0;
  margin-left: 30rem;
  padding-left: 20rem;
}
.p-article-ttl::before {
  position: absolute;
  content: "";
  top: 50%;
  left: 0;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 20rem;
  height: 20rem;
  background-color: #fff;
  border-radius: 50%;
  border: #0096d5 solid 5rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.p-article-date {
  font-size: 18rem;
  font-weight: 500;
  letter-spacing: 0;
  line-height: 30rem;
}
.p-article-date.special {
  display: block;
  text-align: right;
  margin-bottom: 20rem;
}
.p-article-audio {
  margin-top: 30rem;
}
.p-article-audio audio {
  width: 100%;
}
.p-article-body {
  line-height: 2.25;
  letter-spacing: 0.03rem;
  margin-top: 40rem;
}
.p-article-body.is-short {
  display: -webkit-box;
  overflow: hidden;
  text-overflow: clip;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 12;
}
.p-article-body .c-eyecatch {
  float: right;
  max-width: 435rem;
  margin-left: 60rem;
  margin-bottom: 30rem;
}
.p-article-body a {
  text-decoration: underline;
  color: #0096d5;
}
.p-article-btn {
  width: 300rem;
  height: 50rem;
  font-weight: 700;
  line-height: 50rem;
  text-align: center;
  border-radius: 25rem;
  margin-top: 30rem;
}
.p-article-btn::after {
  position: absolute;
  content: "";
  top: 50%;
  right: 25rem;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 10rem;
  height: 6rem;
  background: url(../img/arrow-bottom.png) no-repeat center center/10rem 6rem;
}
.p-article-share {
  margin-top: 80rem;
}
.p-article-share-txt {
  text-align: center;
}
.p-article-share-items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-column-gap: 12rem;
     -moz-column-gap: 12rem;
          column-gap: 12rem;
  margin-top: 20rem;
}
.p-article-share-item {
  width: 36rem;
}
@media (max-width:800px) {
  .p-article .l-inner {
    padding: 0 40rem;
  }
  .p-article-heading h2 {
    width: 144rem;
  }
  .p-article-heading p {
    font-size: 20rem;
    margin-top: 16rem;
  }
  .p-article-head {
    display: block;
    padding-bottom: 40rem;
    border: none;
  }
  .p-article-ttl {
    font-size: 30rem;
    margin-left: 0;
    padding: 0 0 40rem 40rem;
    border-bottom: 1px solid #ddd;
  }
  .p-article-ttl::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    -webkit-transform: translate(0, 0);
            transform: translate(0, 0);
    width: 30rem;
    height: 30rem;
    background-color: #fff;
    border-radius: 50%;
    border: #0096d5 solid 10rem;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
  }
  .p-article-date {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    font-size: 24rem;
    line-height: 1;
    -webkit-box-pack: end;
        -ms-flex-pack: end;
            justify-content: end;
    margin-top: 36rem;
  }
  .p-article-audio {
    margin-top: 40rem;
  }
  .p-article-audio audio {
    width: 100%;
  }
  .p-article-body {
    font-size: 26rem;
    line-height: 2.1538461538;
    margin-top: 40rem;
  }
  .p-article-body.is-short {
    -webkit-line-clamp: 18;
  }
  .p-article-body img {
    display: block;
    float: none;
    max-width: 100%;
    margin: 0 auto 45rem;
  }
  .p-article-btn {
    width: 480rem;
    height: 80rem;
    font-size: 24rem;
    line-height: 80rem;
    border-radius: 40rem;
    margin-top: 80rem;
  }
  .p-article-btn::after {
    right: 40rem;
    width: 20rem;
    height: 12rem;
    background: url(../img/arrow-bottom.png) no-repeat center center/20rem 12rem;
  }
  .p-article-share {
    margin-top: 80rem;
  }
  .p-article-share-txt {
    font-size: 26rem;
  }
  .p-article-share-items {
    -webkit-column-gap: 24rem;
       -moz-column-gap: 24rem;
            column-gap: 24rem;
    margin-top: 40rem;
  }
  .p-article-share-item {
    width: 72rem;
  }
}

.p-archive {
  margin-top: 100rem;
}
.p-archive-ttl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  background: url(../img/archive_bg.png) no-repeat center center/cover;
  height: 225rem;
}
.p-archive-ttl h2 {
  width: 269rem;
}
.p-archive-ttl p {
  color: #000;
  font-weight: 700;
  margin-top: 20rem;
}
.p-archive-lists {
  margin-top: 45rem;
}
.p-archive-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
      -ms-flex-align: start;
          align-items: flex-start;
  -webkit-column-gap: 20rem;
     -moz-column-gap: 20rem;
          column-gap: 20rem;
  font-size: 18rem;
  font-weight: 500;
  line-height: 1.5;
  padding-bottom: 30rem;
  border-bottom: 2px solid #ddd;
  margin-top: 30rem;
}
.p-archive-list:first-child {
  margin-top: 0;
}
.p-archive-list:last-child {
  border-bottom: none;
}
.p-archive-list time {
  width: 200rem;
}
.p-archive-list p {
  -webkit-box-flex: 1;
      -ms-flex: 1;
          flex: 1;
}
.p-archive-btn {
  width: 300rem;
  height: 50rem;
  font-weight: 700;
  line-height: 50rem;
  text-align: center;
  border-radius: 25rem;
  margin-top: 30rem;
}
.p-archive-btn::after {
  position: absolute;
  content: "";
  top: 50%;
  right: 25rem;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 6rem;
  height: 10rem;
  background: url(../img/arrow_right.png) no-repeat center center/6rem 10rem;
}
.p-archive.u-special .p-archive-ttl {
  background-image: url(../img/archive_special_bg.png);
}
.p-archive.u-special .p-archive-ttl h2 {
  width: 342rem;
}
.p-archive-select {
  display: block;
  width: 300rem;
  height: 50rem;
  margin-inline: auto;
}
.p-archive-select select {
  cursor: pointer;
  display: block;
  width: 300rem;
  height: 50rem;
  font-weight: 700;
  line-height: 50rem;
  color: var(--accent-color);
  text-align: center;
  -moz-text-align-last: center;
       text-align-last: center;
  border-radius: 25rem;
  margin-top: 30rem;
  margin-inline: auto;
  border: 1px solid var(--accent-color);
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  background: transparent;
}
.p-archive-select-wrapper {
  position: relative;
}
.p-archive-select-wrapper::after {
  position: absolute;
  content: "";
  top: 50%;
  right: 25rem;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  width: 10rem;
  height: 6rem;
  background: url(../img/arrow-bottom_blue.png) no-repeat center center/10rem 6rem;
  z-index: -1;
}
.p-archive__pagination {
  margin: 80rem 0;
}
@media (max-width:800px) {
  .p-archive {
    margin-top: 125rem;
  }
  .p-archive-ttl {
    background: url(../img/archive_bg_sp.png) no-repeat center center/contain;
    height: 260rem;
  }
  .p-archive-ttl h2 {
    width: 300rem;
  }
  .p-archive-ttl p {
    font-size: 20rem;
    margin-top: 16rem;
  }
  .p-archive-lists {
    margin-top: 60rem;
  }
  .p-archive-list {
    font-size: 24rem;
    padding-bottom: 30rem;
    border-bottom: 1px solid #ddd;
    margin-top: 36rem;
  }
  .p-archive-list:first-child {
    margin-top: 0;
  }
  .p-archive-list:last-child {
    border-bottom: none;
  }
  .p-archive-list time {
    width: 200rem;
  }
  .p-archive-btn {
    width: 480rem;
    height: 80rem;
    font-size: 24rem;
    line-height: 80rem;
    border-radius: 40rem;
    margin-top: 80rem;
  }
  .p-archive-btn::after {
    right: 40rem;
    width: 12rem;
    height: 20rem;
    background: url(../img/arrow_right.png) no-repeat center center/12rem 20rem;
  }
  .p-archive-select {
    width: 480rem;
    height: 80rem;
  }
  .p-archive-select select {
    width: 480rem;
    height: 80rem;
    font-size: 24rem;
    line-height: 80rem;
    border-radius: 40rem;
    margin-top: 80rem;
  }
  .p-archive-select-wrapper::after {
    right: 40rem;
    width: 20rem;
    height: 12rem;
    background: url(../img/arrow-bottom_blue.png) no-repeat center center/20rem 12rem;
  }
  .p-archive__pagination {
    margin-top: 80rem;
  }
  .p-archive.u-special .p-archive-ttl {
    background-image: url(../img/archive_special_bg_sp.png);
  }
  .p-archive.u-special .p-archive-ttl h2 {
    width: 383rem;
  }
}

.p-banner {
  margin: 135rem 0 150rem;
}
.p-banner-box {
  display: block;
  width: 900rem;
  margin-inline: auto;
  margin-top: 20rem;
}
.p-banner-box.p-podcast {
  margin-top: 40rem;
}
.p-banner-flex {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-column-gap: 20rem;
     -moz-column-gap: 20rem;
          column-gap: 20rem;
  margin-top: 40rem;
  width: 900rem;
  margin-inline: auto;
}
.p-banner-flex.p-one {
  width: 450rem;
}
@media (max-width:800px) {
  .p-banner {
    margin: 150rem 0 30rem;
  }
  .p-banner .l-inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-column-gap: 30rem;
       -moz-column-gap: 30rem;
            column-gap: 30rem;
    row-gap: 30rem;
    -ms-flex-wrap: wrap;
        flex-wrap: wrap;
  }
  .p-banner-box {
    width: calc(50% - 15rem);
    margin-inline: auto;
    margin-top: 0;
  }
  .p-banner-box.p-podcast {
    margin: 30rem auto 50rem;
    width: 88%;
  }
  .p-banner-flex {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-column-gap: 30rem;
       -moz-column-gap: 30rem;
            column-gap: 30rem;
    margin-top: 0;
    width: 100%;
    margin-inline: auto;
  }
  .p-banner-flex.p-one {
    width: 50%;
  }
}

#nav_toggle {
  background: var(--accent-color);
  display: block;
  position: relative;
  width: 100rem;
  height: 100rem;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 999;
}
@media (min-width:801px) {
  #nav_toggle {
    display: none;
  }
}
#nav_toggle span {
  display: block;
  height: 3px;
  background: #fff;
  position: absolute;
  width: 50rem;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  -webkit-transition: 0.5s ease-in-out;
  transition: 0.5s ease-in-out;
}
#nav_toggle span:nth-child(1) {
  top: calc(50% - 15rem);
  left: 50%;
}
#nav_toggle span:nth-child(2) {
  top: 50%;
  left: 50%;
}
#nav_toggle span:nth-child(3) {
  top: calc(50% + 15rem);
  left: 50%;
}
#nav_toggle.is-open span:nth-child(1) {
  top: 50%;
  -webkit-transform: translate(-50%, -50%) rotate(135deg);
          transform: translate(-50%, -50%) rotate(135deg);
}
#nav_toggle.is-open span:nth-child(2) {
  width: 0;
}
#nav_toggle.is-open span:nth-child(3) {
  top: 50%;
  -webkit-transform: translate(-50%, -50%) rotate(-135deg);
          transform: translate(-50%, -50%) rotate(-135deg);
}

#nav_open {
  display: none;
  position: fixed;
  width: 100%;
  height: 100vh;
  background: #fff;
  left: 0;
  top: 0;
  z-index: 101;
}
@media (min-width:801px) {
  #nav_open {
    display: none;
  }
}
#nav_open .p-nav-wrapper {
  height: 100%;
}
#nav_open .p-nav-contents {
  max-height: 100%;
  overflow-y: scroll;
}
#nav_open .p-nav-logo {
  display: block;
  margin-top: 130rem;
  margin-inline: auto;
  width: 350rem;
}
#nav_open .p-nav-search {
  width: 670rem;
  background-color: #dddddd;
  border-radius: 6rem;
  padding: 6rem;
  margin-top: 56rem;
  margin-inline: auto;
}
#nav_open .p-nav-search fieldset {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}
#nav_open .p-nav-search-input {
  font-size: 32rem;
  width: 430rem;
  height: 80rem;
  border: none;
  border-radius: 0;
  padding: 0 0 0 80rem;
  background: #fff url(../img/search_icon.png) no-repeat center left 20rem/38rem 38rem;
}
#nav_open .p-nav-search-submit {
  display: inline-block;
  width: 160rem;
  height: 80rem;
  font-size: 30rem;
  color: #fff;
  text-align: center;
  line-height: 80rem;
}
#nav_open .p-nav-search-submit input {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
}
#nav_open .p-nav-items {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  margin-top: 40rem;
  width: 100%;
  padding: 0 30rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#nav_open .p-nav-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  width: 50%;
  height: 240rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
#nav_open .p-nav-item-content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  row-gap: 20rem;
}
#nav_open .p-nav-item-txt {
  font-size: 24rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}
#nav_open .p-nav-item:nth-child(1) {
  border-right: 1px dashed var(--accent-color);
  border-bottom: 1px dashed var(--accent-color);
}
#nav_open .p-nav-item:nth-child(1) .p-nav-item-icon {
  width: 90rem;
}
#nav_open .p-nav-item:nth-child(2) {
  border-bottom: 1px dashed var(--accent-color);
}
#nav_open .p-nav-item:nth-child(2) .p-nav-item-icon {
  width: 105rem;
}
#nav_open .p-nav-item:nth-child(3) {
  border-right: 1px dashed var(--accent-color);
}
#nav_open .p-nav-item:nth-child(3) .p-nav-item-icon {
  width: 97rem;
}
#nav_open .p-nav-item:nth-child(4) .p-nav-item-icon {
  width: 111rem;
}

#report .p-article {
  margin-top: 80rem;
}
#report .p-article-btn::after {
  width: 6rem;
  height: 10rem;
  background: url(../img/arrow_right.png) no-repeat center center/6rem 10rem;
}
@media (max-width:800px) {
  #report .p-article-btn::after {
    right: 40rem;
    width: 12rem;
    height: 20rem;
    background: url(../img/arrow_right.png) no-repeat center center/12rem 20rem;
  }
}
#report .p-archive-ttl.u-special {
  background-image: url(../img/archive_special_bg.png);
}
#report .p-archive-ttl.u-special h2 {
  width: 342rem;
}
@media (max-width:800px) {
  #report .p-archive-ttl.u-special {
    background-image: url(../img/archive_special_bg_sp.png);
  }
  #report .p-archive-ttl.u-special h2 {
    width: 383rem;
  }
}

#archive .p-archive {
  margin-top: 80rem;
}
#archive .p-archive-ttl {
  background: none;
  height: auto;
}
#archive .p-archive-lists {
  margin-top: 80rem;
}

/* -- COMPONENT -- */
.c-heading {
  position: relative;
  color: var(--accent-color);
  font-size: 2.5rem;
  font-weight: 700;
  text-align: center;
}
.c-heading:after {
  position: absolute;
  bottom: -18px;
  left: 50%;
  display: block;
  width: 76px;
  height: 5px;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  background: var(--accent-color) url(../img/border_overlay.png) no-repeat center center;
  content: "";
}

@media (max-width:800px) {
  .c-heading {
    font-size: 2rem;
  }
  .c-heading:after {
    bottom: -17px;
    width: 50px;
  }
}
.c-sub-heading {
  margin: 30px 0 50px;
  color: var(--accent-color);
  font-size: 1.4rem;
  text-align: center;
}

@media (max-width:800px) {
  .c-sub-heading {
    margin: 30px 0;
  }
}
.c-share {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  margin: 0 auto 40px;
}
.c-share__icon {
  width: 36px;
  margin: 0 6px;
}

.c-pagination {
  color: var(--accent-color);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.c-pagination__prev {
  display: block;
  border-left: 2px solid var(--accent-color);
  border-bottom: 2px solid var(--accent-color);
  width: 6rem;
  aspect-ratio: 1/1;
  margin-right: 5rem;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}
.c-pagination__next {
  display: block;
  border-right: 2px solid var(--accent-color);
  border-bottom: 2px solid var(--accent-color);
  width: 6rem;
  aspect-ratio: 1/1;
  margin-left: 5rem;
  -webkit-transform: rotate(-45deg);
          transform: rotate(-45deg);
}
.c-pagination__number {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-size: 16rem;
  color: #FFF;
  border: 1px solid var(--accent-color);
  padding: 7rem 5rem;
  min-width: 35rem;
  min-height: 35rem;
  background-color: var(--accent-color);
  margin: 0 3rem;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.c-pagination__number.is-active {
  color: var(--accent-color);
  background-color: transparent;
  pointer-events: none;
}
.c-pagination__dot {
  font-weight: 100;
  letter-spacing: -0.7em;
  margin-right: 8rem;
}
@media (max-width:800px) {
  .c-pagination__prev {
    width: 10rem;
    margin-right: 10rem;
    border-width: 3px;
  }
  .c-pagination__next {
    width: 10rem;
    margin-left: 10rem;
    border-width: 3px;
  }
  .c-pagination__number {
    font-size: 26rem;
    padding: 20rem 17rem;
    min-width: 68rem;
    min-height: 68rem;
    margin: 0 10rem;
  }
  .c-pagination__dot {
    font-size: 26rem;
    font-weight: 100;
    letter-spacing: -0.7em;
    margin-right: 10rem;
  }
}

.page-top {
  display: none;
  position: fixed;
  bottom: 20px;
  right: 20px;
  width: 60rem;
  height: 60rem;
  border-radius: 50%;
  cursor: pointer;
}
.page-top::after {
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 14rem;
  height: 15rem;
  background: transparent url(../img/arrow_top.png) no-repeat center center/14rem 15rem;
}
@media (max-width:800px) {
  .page-top {
    width: 85rem;
    height: 85rem;
  }
  .page-top::after {
    width: 30rem;
    height: 30rem;
    background: transparent url(../img/arrow_top.png) no-repeat center center/30rem 30rem;
  }
}

/* -- UTILITY -- */
.u-border-bottom {
  border-bottom: 4px double var(--accent-color);
}

.u-mb-10 {
  margin-bottom: 10px;
}

.u-mb-20 {
  margin-bottom: 20px;
}

.u-mb-30 {
  margin-bottom: 30px;
}

.u-mb-40 {
  margin-bottom: 40px;
}

.u-mb-50 {
  margin-bottom: 50px;
}

.u-mb-60 {
  margin-bottom: 60px;
}

.u-mb-70 {
  margin-bottom: 70px;
}

.u-mb-80 {
  margin-bottom: 80px;
}

.u-mb-90 {
  margin-bottom: 90px;
}

.u-mb-100 {
  margin-bottom: 100px;
}

.u-font-red {
  color: #ff0000;
}

.u-font-keycolor {
  color: var(--accent-color);
}

.u-font-accent {
  color: var(--accent-color);
}

.u-font-small {
  font-size: 0.85em;
}

.u-font-large {
  font-size: 1.25em;
}

.u-font-thin {
  font-weight: 100;
}

.u-font-extralight {
  font-weight: 200;
}

.u-font-light {
  font-weight: 300;
}

.u-font-regular {
  font-weight: 400;
}

.u-font-medium {
  font-weight: 500;
}

.u-font-semibold {
  font-weight: 600;
}

.u-font-bold {
  font-weight: 700;
}

.u-font-bold {
  font-weight: 700;
}

.u-font-bold {
  font-weight: 700;
}

.u-font-extrabold {
  font-weight: 800;
}

.u-font-black {
  font-weight: 900;
}

/* 共通フッター用 もしくはブレイクポイントごとの表示指定 */
.pc {
  display: block;
}

.sp {
  display: none;
}

@media (max-width:800px) {
  .sp {
    display: block;
  }
  .pc {
    display: none;
  }
}
.marquee {
  position: absolute;
  display: inline-block;
  text-align: left;
  width: 100%;
}

ul.marquee {
  /* required styles */
  display: block;
  padding: 0;
  margin: 0;
  list-style: none;
  line-height: 1;
  position: relative;
  overflow: hidden;
  /* optional styles for appearance */
  height: 17rem;
}
@media (max-width:800px) {
  ul.marquee {
    height: 20rem;
  }
}

ul.marquee li {
  /* required styles */
  position: absolute;
  top: -999em;
  left: 0;
  display: block;
  white-space: nowrap; /* keep all text on a single line */
  /* optional styles for appearance */
}