@charset "utf-8";

/* ======================================================
   共通レイアウト（layout.css）
====================================================== */
* {
    box-sizing: border-box;
}
html {
  font-size: 62.5%;
}
body {
    font-family: 'Noto Sans CJK JP', sans-serif;
    font-size: 62.5%;
    color: #000000;
    background-image: url('../images/footer_background.png');
    background-position: bottom;
    background-size: 100% auto;
    line-height: 1.6;
}
body.fixed {
    overflow: hidden;
    position: fixed;
    width: 100%;
  }
img {
    max-width: 100%;
    vertical-align: bottom;
    object-fit: cover;
}
li {
    list-style-type: none;
}
a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s;
}
a:not(.btn a):hover {
    opacity: 0.5;
}
.inner {
    max-width: 1240px;
    margin: 0 auto;
    padding: 0 20px;
}
.mainvisual img {
    width: 100%;
    height: 100%;
}
section {
    padding: 60px 0;
}
.section-title .en {
  font-size: 9.6rem;
  font-weight: bold;
  font-family: 'Antonio', 'Noto Sans CJK JP', sans-serif;
  margin-right: 30px;
  color: #193078;
}
.section-title .ja {
 font-size: 2.2rem;
 font-weight: bold;
}
.section-content {
    /* margin-top: 100px; */
}
.section-content-sub {
    margin-top: 40px;
}
.section-subtitle {
    background-color: #193078;
    height: 66px;
    color: #fff;
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 66px;
    padding-left: 20px;
}
.section-subtitle-under {
    height: 50px;
    line-height: 50px;
    padding-left: 8px;
    font-size: 2rem;
    font-weight: 500;
    border-left: 4px solid #193078;
}
/* ヘッダー・フッター共通 */
.company-instagram{
    width: 46px;
    height: 46px;
    background-color: #193078;
    border-radius: 50%;
}
.company-instagram a {
   display: flex;
   align-items: center;
   justify-content: center;
   width: 100%;
   height: 100%;
}
.company-instagram img {
    width: 24px;
}
.company-instagram a:hover {
    opacity: 0.7;
}
/*-----------------------------------------
  header　
-------------------------------------------*/
.header {
    display: flex;
    background-color: #fff;
    flex-direction: column;
    justify-content: space-between;
    position: fixed;
    top: 0;
    width: 100%;
    height: 130px;
    z-index: 100;
}
.header_top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 30px;
}
.header_contact {
    display: flex;
    align-items: center;
    gap: 20px;
}
.header_contact-btn {
    width: 220px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.header_contact-btn a {
    color: #193078;
    border: 2px solid #193078;
    background-color: #fff;
    font-size: 1.8rem;
    font-weight: bold;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
    transition: all 0.3s;
}
.header_contact-btn a:hover {
    color: #fff;
    background-color: #193078;
    opacity: 1 !important;
}
.header_nav {
    background-color: #193078;
}
.header_nav-lists {
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 5.2%;
}
.header_nav-list {
    height: 100%;
    line-height: 50px;
}
.header_nav-list a {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 500;
    display: block;
    height: 100%;
}
.header-nav-sp {
    display: none;
}
/* ハンバーガーメニュー */
.hamburger {
    width: 40px;
    height: 40px;
    background-color: #193078;
    cursor: pointer;
    position: fixed;
    top: 0;
    right: 0;
    transition: 0.5s;
    z-index: 20;
    display: none;
  }
.hamburger span {
    width: 20px;
    height: 2px;
    background-color: #D9D9D9;
    border-radius: 4px;
    display: block;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    transition: 0.5s;
  }
  .hamburger span:nth-child(1) {
    top: 13px;
  }
  .hamburger span:nth-child(2) {
    top: 19px;
  }
  .hamburger span:nth-child(3) {
    top: 25px;
  }
  /* ハンバーガーアクティブ時 */
  .header.active .hamburger span:nth-child(1) {
    transform: translate(-50%, 6px) rotate(45deg);
  }
  .header.active .hamburger span:nth-child(2) {
    opacity: 0;
  }
  .header.active .hamburger span:nth-child(3) {
    transform: translate(-50%, -6px) rotate(-45deg);
  }
.header.active .header_top .company-instgram {
    display: none;
}
.header.active .header_top .header_contact-btn {
    display: none;
}
.header.active .header-nav-sp {
display: block;
}

/* スマホ用ナビゲーション */
.mask {
    background-color: #193078;
    display: block;
    padding: 90px 0;
    height: 100vh;
    width: 100%;
    position: absolute;
    z-index: 10;
    opacity: 0.9;
    top: 0;
    left: 0;
    right: 0;
    text-align: center;
    transition: all 0.3s;
    opacity: 0;
    visibility: hidden;
    overflow-y: scroll;
    background-color: rgba(25, 48, 120, 0); 
}
.header.active .mask {
    opacity: 1;
    background-color: rgba(25, 48, 120, 0.9); 
    visibility: visible;
}
.header_nav-sp {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 30px;
    font-size: 1.5rem;
}
.header_nav-sp-list {
        color: #fff;
      
    }
.header_nav-sp-list a {
        font-weight: 500;
    }
.company-instgram-sp {
        display: inline-block;
        margin-top: 60px;
        width: 24px;
    }
.mask .header_contact-btn {
        margin: 0 auto;
        margin-top: 45px;
        height: 41px;
        color: #193078;
        background-color: #fff;
        width: 185px;
        font-size: 1.5rem;
        font-weight: 700;
        position: relative;
        z-index: 11;
    }
.mask .header_contact-btn:hover {
       border: 2px solid #fff;
    }
/*-------------------------------------------
  footer
-------------------------------------------*/
.footer_address {
    margin-top: 12px;
}
.footer_address p {
font-size: 2rem;
line-height: 2;
font-weight: 500;
}
.footer .company-instagram {
    margin-top: 12px;
}
.footer .btn {
    margin-top: 39px;
}
.footer_nav {
    margin-top: 40px;
}
.footer_nav a {
    font-weight: 500;
}
.footer_nav-lists-top {
    display: flex;
    font-size: 1.6rem;
}
.footer_nav-lists-top ul {
    display: flex;
    align-items: center;
    gap: 10px;
}
.footer_nav-lists-top span {
font-size: 2rem;
}
.footer_nav-lists-bottom {
    display: flex;
    font-size: 2rem;
    line-height: 2;
}
.footer_copyright {
    font-size: 1.4rem;
    line-height: 2.8571;
    margin-top: 20px;
    font-weight: 500;
}