@charset "UTF-8";
html {
  font-size: 16px;
}
body {
  font-family: "Oswald";
  letter-spacing: 1px;
  word-break: break-all;
}
a {
  text-decoration: none;
}

li {
  list-style: none;
}
.header-wrap__top {
  display: flex;
  align-items: center; 
  justify-content: space-between;
  padding: 8px 16px;
  box-sizing: border-box;
}
.header-wrap__top__name h4 {
  margin: 0;
  line-height: 1;
  display: flex;
  align-items: center; 
  gap: 0.5em;
}
.header-wrap__top__name h4 small {
  font-size: 0.8em;
}
.header-wrap__top__sns {
  display: flex;
  align-items: center;
}
.header-wrap__top__sns__list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.header-wrap__top__sns__list__item {
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center; 
  justify-content: center; 
}
.header-wrap__top__sns__list__item a {
  display: inline-flex;
  width: 100%;
  height: 100%;
  align-items: center; 
  justify-content: center; 
}
.header-wrap__top__sns__list__item img {
  display: block; 
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.header-wrap__top__sns__list__item a img:hover {
  transform: scale(1.3);
  box-shadow: 0 4px 8px rgba(0,0,0,0.2);
  transition: 0.3s;
}
.header-wrap {
  display: flex;
  flex-direction: column;
  align-items: start;
  width: 100%;
}
.header-wrap__top {
  display: flex;
  width: 100%;
  background-color: #000;
  color: #fff;
}
.header-wrap__top a {
  color:#fff;
}
.header-wrap__top__name h4 {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0;
  padding: 20px 0 20px 50px;
}
.header-wrap__top__name h4 small {
  font-size: 16px;
  font-weight: 500;
}
.header-wrap__nav {
  display: flex;
  width: 100%;
}
.header-wrap__nav__list {
  display: flex;
  width: 50%;
  justify-content: space-between;
  margin:25px auto;
}
.header-wrap__nav__list a {
  color: #000;
  font-size: 24px;
  font-weight: 600;
  letter-spacing: 0;
}
.header-wrap__nav__list__item {
  color: #000;
  position: relative;
}
.header-wrap__nav__list__item a::after {
  position: absolute;
  left: 0;
  content: "";
  width: 100%;
  height: 3px;
  background: #0ab1d3;
  bottom: 4px; /*アンダーラインが現れ始める位置（aタグの下辺からの高さ）*/
  opacity: 0;
  visibility: hidden;
  transition: 0.3s;
}

.header-wrap__nav__list__item a:hover::after {
  visibility: visible;
  bottom: -5px;
  opacity: 1;
}
footer {
  width: 100%;
  background-color: #000;
  color: #fff;
  margin-top: 160px;
  padding: 20px 0;
  text-align: center;
}
.title {
  max-width: 1280px;
  width: 100%;
  text-align: left;
  margin: 0 auto;
  font-size: 40px;
  font-weight: 500;
}
.subtitle {
  max-width: 1280px;
  width: 100%;
  text-align: left;
  margin: 0 auto;
  font-size: 14px;
  margin-bottom: 80px;
  color: #0ab1d3;
  padding-top: 10px;
}
@media screen and (max-width: 1300px) {
  .title {
    max-width: 1000px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 40px;
    font-weight: 500;
  }
  .subtitle {
    max-width: 1000px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 14px;
    margin-bottom: 80px;
    color: #0ab1d3;
    padding-top: 10px;
  }
}
@media screen and (max-width: 1000px) {
  .header-wrap__top__name h4 {
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0;
    padding: 20px 0 20px 20px;
  }
  .header-wrap__top__name h4 small {
    font-size: 14px;
    font-weight: 300;
  }
  .header-wrap__nav__list {
    padding: 10px 30px 10px 30px;
    width:70%;
    margin:10px auto;
  }
  .header-wrap__nav__list a {
    color: #000;
    font-size: 20px;
    font-weight: 500;
    letter-spacing: 0;
  }

  .title {
    max-width: 800px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 40px;
    font-weight: 500;
  }
  .subtitle {
    max-width: 800px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 14px;
    margin-bottom: 20px;
    color: #0ab1d3;
    padding-top: 10px;
  }
}
@media screen and (max-width: 800px) {
  .title {
    max-width: 600px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 40px;
    font-weight: 500;
  }
  .subtitle {
    max-width: 600px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 14px;
    margin-bottom: 20px;
    color: #0ab1d3;
    padding-top: 10px;
  }
  .header-wrap__nav__list {
    display: flex;
    width: 90%;
    justify-content: space-between;
    padding: 10px 20px 10px 20px;
  }
  .header-wrap__nav__list__item a {
    font-size: 16px;
    font-weight: 500;
    letter-spacing: 0;
  }
}
@media screen and (max-width: 430px) {
    .title {
    max-width: 300px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 28px;
    font-weight: 500;
  }
  .subtitle {
    max-width: 300px;
    width: 100%;
    text-align: left;
    margin: 0 auto;
    font-size: 14px;
    margin-bottom: 20px;
    color: #0ab1d3;
    padding-top: 10px;
  }
  .header-wrap__top__name h4 {
    font-size: 20px;
    font-weight: 600;
    letter-spacing: 0;
    padding: 10px 10px 10px 10px;
  }
  .header-wrap__top__name h4 small {
    font-size: 14px;
    font-weight: 500;
  }
  .header-wrap__nav__list {
    display: flex;
    width: 90%;
    justify-content: space-between;
    padding: 10px 20px 10px 20px;
    font-size: 16px;
  }
  footer {
    padding: 10px 0;
  }
  .footer-wrap__text p {
    font-size: 12px;
  }
  .header-wrap__top {
    flex-direction: column; /* 縦に並べる */
    align-items: center; /* 中央揃え */
  }
}