body.open {
  overflow: hidden;
}

.pc_only {
  display: none;
}

header::after {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 8;
  width: 100%;
  height: 3rem;
  content: "";
  background: #fff;
}
header .inner {
  position: fixed;
  top: 0;
  left: 50%;
  z-index: 9;
  display: flex;
  gap: 0.5rem;
  align-items: center;
  width: 100%;
  height: 3rem;
  padding: 0 0.3rem 0 1rem;
  transform: translateX(-50%);
}
header .inner .header_logo {
  display: block;
  width: 8rem;
  margin-right: auto;
}
header .inner .search_btn {
  width: 1.67rem;
}
header .inner .drawer_btn {
  width: 2.67rem;
}
header .inner .header_pc-nav {
  display: none;
}
header .search_box {
  position: fixed;
  top: -5rem;
  left: 0;
  z-index: 1;
  align-content: center;
  width: 100%;
  padding: 0.5rem 1rem;
  background: #fff;
  transition: 0.3s;
}
header .search_box.open {
  top: 2.6rem;
}
header .search_box form {
  display: flex;
  gap: 0.3rem;
  align-items: stretch;
  margin-bottom: 0;
}
header .search_box form input {
  width: 100%;
  height: 2.1rem;
  padding: 0 0.5rem;
  color: #000;
  background: #fff;
  border: solid 1px #208d9c;
}
header .search_box form input::-moz-placeholder {
  color: #ccc;
}
header .search_box form input::placeholder {
  color: #ccc;
}
header .search_box form button {
  display: flex;
  gap: 0.3rem;
  align-items: center;
  justify-content: center;
  width: 6rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: #fff;
  background: #208d9c;
  border-radius: 0.3rem;
}
header .search_box form button::before {
  width: 1rem;
  height: 1rem;
  content: "";
  background: url("../img/icon/search.webp") no-repeat center/contain;
}
header .breadcrumb {
  position: relative;
  z-index: 0;
  width: 100%;
  padding: 0.2rem 1rem;
  margin-top: 3rem;
  background: #cce1e1;
}
header .breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  gap: 0 0.5rem;
  align-items: center;
  margin: 0 auto;
}
header .breadcrumb ol li:not(:first-child) {
  padding-left: 1rem;
  background: url("../img/icon/breadcrumb_arrow.webp") no-repeat center left/0.5rem;
}

footer {
  clear: both;
}
footer .inner {
  padding: 1.33rem 1rem 1.5rem;
  background: #cce1e1;
}
footer .inner nav {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem 1rem;
  margin-bottom: 1.5rem;
}
footer .inner nav a {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  width: 100%;
  height: 6rem;
  background: no-repeat center top/contain;
}
footer .inner nav a:nth-of-type(1) {
  background-image: url("../img/logo_boatrace.webp");
}
footer .inner nav a:nth-of-type(2) {
  background-image: url("../img/teleboat.webp");
}
footer .inner .footer_stadium h2 {
  padding: 0.5rem 0;
  color: #fff;
  text-align: center;
  background: #208d9c;
}
footer .inner .footer_stadium ul {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 2rem;
  align-items: center;
  justify-content: center;
  padding: 1rem 1.5rem;
  border: solid 1px #208d9c;
}
footer .inner .footer_stadium ul li {
  width: 3rem;
  text-align: center;
}
footer .inner .footer_stadium ul li a {
  color: #208d9c;
  text-decoration: underline;
}
footer .footer_links {
  padding: 2.66rem 1rem 6rem;
  background: #fff;
}
footer .footer_links a {
  display: block;
  height: 2.6rem;
}
footer .footer_links a img {
  height: 100%;
}
footer .footer_links nav {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  justify-content: center;
  margin-top: 2rem;
}
footer .footer_links nav a {
  display: flex;
  gap: 0.2rem;
  align-items: center;
}
footer .footer_links nav a::before {
  width: 0.7rem;
  height: 0.8rem;
  content: "";
  background: url("../img/icon/arrow.webp") no-repeat center/contain;
}
footer .footer_links p {
  font-size: 0.8rem;
  text-align: center;
}
footer .to-top {
  position: fixed;
  right: 0.3rem;
  bottom: -5rem;
  z-index: 8;
  transition: 0.3s;
}
footer .to-top.active {
  bottom: 5rem;
}
footer .to-top img {
  width: 3rem;
  height: 3rem;
}

@media (min-width: 768px) {
  html {
    font-size: 15px;
  }
  body::before {
    position: absolute;
    top: 4rem;
    left: 0;
    z-index: -10;
    width: 100vw;
    height: 37rem;
    content: "";
    background-image: radial-gradient(circle, rgba(255, 255, 255, 0.6) 2px, transparent 2px), radial-gradient(circle, rgba(255, 255, 255, 0.6) 2px, transparent 2px), linear-gradient(to top, #d6edf3, #fff 100%);
    background-position: 0 0, 4px 8px, center;
    background-size: 8px 16px, 8px 16px, cover;
  }
  header::after {
    height: 4rem;
  }
  header .inner {
    height: 4rem;
    padding: 0.5rem 0.3rem 0.5rem 1rem;
  }
  header .inner .header_logo {
    width: 13rem;
  }
  header .inner .search_btn {
    display: none;
  }
  header .inner .search_box {
    position: relative;
    inset: 0;
    z-index: 1;
    display: block;
    width: 19rem;
    padding: 0;
    background: none;
  }
  header .breadcrumb {
    margin-top: 4rem;
  }
  header .breadcrumb ol li {
    max-width: none;
  }
  footer .inner nav {
    max-width: 700px;
    margin: 0 auto 1.5rem;
  }
  footer .inner nav a {
    width: calc(50% - 1rem);
  }
  footer .inner .footer_stadium {
    max-width: 700px;
    margin: 0 auto;
  }
  footer .inner .footer_stadium ul {
    justify-content: space-between;
  }
  footer .inner .footer_stadium ul li {
    width: 12.5%;
  }
}
@media (min-width: 1024px) {
  body::before {
    top: 6rem;
    height: 35rem;
  }
  .pc_only {
    display: block;
  }
  header .inner {
    max-width: 1024px;
    padding: 0 1rem;
    margin: 0 auto;
  }
  header .inner .header_pc-nav {
    display: block;
    margin-right: 1rem;
  }
  header .inner .header_pc-nav ul {
    display: flex;
    gap: 1rem;
  }
  header .inner .header_pc-nav ul li {
    position: relative;
    z-index: 0;
    width: 4rem;
    height: 4rem;
  }
  header .inner .header_pc-nav ul li::before {
    position: absolute;
    top: 0.5rem;
    left: 50%;
    z-index: -1;
    width: 2rem;
    height: 2rem;
    content: "";
    background: no-repeat center/contain;
    transform: translateX(-50%);
  }
  header .inner .header_pc-nav ul li a {
    display: block;
    height: 100%;
    font-size: 0.75rem;
    line-height: 6rem;
    color: #000;
    text-align: center;
    white-space: nowrap;
  }
  header .inner .header_pc-nav ul li:nth-of-type(1)::before {
    background-image: url("../img/icon/menu_topics.webp");
  }
  header .inner .header_pc-nav ul li:nth-of-type(2)::before {
    width: 2.8rem;
    background-image: url("../img/icon/menu_race.webp");
    transform: translateX(-45%) rotate(-10deg);
  }
  header .inner .header_pc-nav ul li:nth-of-type(3)::before {
    background-image: url("../img/icon/menu_grandprix.webp");
  }
  header .inner .header_pc-nav ul li:nth-of-type(4)::before {
    background-image: url("../img/icon/menu_racer.webp");
  }
  header .inner .header_pc-nav ul li:nth-of-type(5)::before {
    background-image: url("../img/icon/menu_bbs.webp");
  }
  header .inner .header_pc-nav ul li:nth-of-type(6)::before {
    background-image: url("../img/icon/menu_column.webp");
  }
  header .inner .drawer_btn {
    display: none;
  }
  header .breadcrumb ol {
    max-width: 1024px;
  }
  footer .to-top {
    right: 1rem;
  }
  footer .to-top.active {
    bottom: 2rem;
  }
  footer .footer_links {
    padding-bottom: 4rem;
  }
}
@media (min-width: 1920px) {
  header .inner {
    max-width: 1440px;
  }
  header .breadcrumb ol {
    max-width: 1440px;
  }
}/*# sourceMappingURL=layout.css.map */