@charset "UTF-8";

:root {
  --cl-bk: #333333;
  --cl-rd: #e53c09;
  --cl-bl: #004098;
  --cl-gr: #009944;
  --cl-bdr: #bbbbbb;
  --cl-bg-rd: #fff9e9;
}

html {
  font-size: 62.5%;
}

body {
  position: relative;
  color: var(--cl-bk);
  font-size: 1.4rem;
  font-family: 'Hiragino Kaku Gothic ProN', 'Hiragino Kaku Gothic Pro', 'Hiragino Sans', 'ヒラギノ角ゴシック',
    'メイリオ', meiryo, 'MS PGothic', sans-serif;
  font-weight: 400;
  line-height: 170%;
  letter-spacing: 0.1em;
  letter-spacing: 0;
  -webkit-text-size-adjust: 100%;
  -moz-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

header {
  border-top: 3px solid var(--cl-bl);
}

@media screen and (min-width: 768px) {
  body {
    min-width: 720px;
  }

  .block-container {
    width: 720px;
    margin: 0 auto;
  }

  .sp-only {
    display: none !important;
  }

  a {
    transition: opacity 0.2s;
  }
}

@media screen and (max-width: 767px) {
  .block-container {
    width: calc(100vw - 40px);
    margin: 0 auto;
  }

  .pc-only {
    display: none !important;
  }
}

header .block-container {
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--cl-bdr);
}

header a,
header img {
  display: block;
  height: auto;
}

h1 {
  margin: 24px 0 0;
  padding: 0;
  font-size: 1.8rem;
  font-weight: 600;
  line-height: 170%;
}

.block-h1-comment {
  margin-top: 14px;
}

.block-about-handover {
  margin-top: 18px;
  padding: 19px;
  border: 1px solid var(--cl-rd);
  border-radius: 9px;
  background-color: var(--cl-bg-rd);
}

.block-about-handover h2 {
  display: flex;
  align-items: center;
  position: relative;
  margin: 0;
  padding: 0 0 0 26px;
  color: var(--cl-rd);
  font-size: 1.4rem;
  font-weight: 600;
}

.block-about-handover h2::before {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  left: 0;
  width: 18px;
  height: 19px;
  margin-top: -11px;
  background-image: url(../img/icon_caution.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.block-about-handover .item-comment {
  margin-top: 12px;
  padding-top: 14px;
  border-top: 1px solid var(--cl-bdr);
  font-size: 1.3rem;
  line-height: 170%;
}

.block-about-handover .item-list {
  margin: 10px 0 0;
  padding: 0;
  font-weight: 600;
}

.block-about-handover .item-list li {
  position: relative;
  padding-left: 1em;
  list-style-type: none;
  list-style-position: outside;
}

.block-about-handover .item-list li::before {
  content: '・';
  position: absolute;
  top: 0;
  left: 0;
}

.block-about-handover .item-annotation {
  margin-top: 5px;
  color: var(--cl-rd);
  font-size: 1.2rem;
  line-height: 170%;
}

.block-btns {
  margin: 28px 0 0;
  padding: 0;
}

.block-btns li {
  list-style-type: none;
}

.block-btns h2 {
  font-size: 1.6rem;
  font-weight: 600;
  line-height: 170%;
}

.block-btns .list-comment {
  margin-top: 8px;
  font-size: 1.3rem;
  line-height: 170%;
}

.block-btns .list-btn {
  margin-top: 16px;
}

.block-btns .list-btn a {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  width: 100%;
  height: 52px;
  font-size: 1.5rem;
  font-weight: 600;
  text-decoration: none;
  line-height: 170%;
}

.block-btns .list-btn a.btn-bl {
  background-color: var(--cl-bl);
  color: #ffffff;
}

.block-btns .list-btn a.btn-gr {
  background-color: var(--cl-gr);
  color: #ffffff;
}

.block-btns .list-btn a.btn-wt {
  border: 1px solid #888888;
  background-color: #ffffff;
  color: var(--cl-bk);
}

.block-btns .list-btn a::after {
  content: '';
  display: block;
  position: absolute;
  top: 50%;
  right: 20px;
  width: 8px;
  height: 12px;
  margin-top: -6px;
  background-image: url(../img/arw_wt.png);
  background-position: center;
  background-repeat: no-repeat;
  background-size: contain;
}

.block-btns .list-btn a.btn-wt::after {
  background-image: url(../img/arw_bk.png);
}

.block-btns .list-btn a:hover {
  opacity: 0.65;
}

@media screen and (min-width: 768px) {
  header .block-container {
    height: 88px;
  }

  header a:hover {
    opacity: 0.65;
  }

  .block-saisonid {
    margin-bottom: 80px;
  }

  .block-btns {
    display: flex;
    flex-wrap: wrap;
  }

  .block-btns li {
    width: 50%;
  }

  .block-btns li:nth-child(odd) {
    padding-right: 26px;
  }

  .block-btns li:nth-child(even) {
    padding-left: 26px;
  }

  .block-btns li:nth-child(-n + 2) {
    margin-bottom: 24px;
    padding-bottom: 24px;
    border-bottom: 1px solid var(--cl-bdr);
  }
}

@media screen and (max-width: 767px) {
  header .block-container {
    height: 72px;
  }

  .block-header-logo img {
    width: 173px;
  }

  .block-saisonid {
    margin-bottom: 60px;
  }

  .block-btns li + li {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--cl-bdr);
  }
}