@charset "UTF-8";

/* ============
common
============ */

html {
    font-size: 62.5%;
}

body {
    font-family: "Noto Sans JP","Noto sans",Arial, sans-serif;
    font-style: normal;
    font-size: 1.6rem;
    font-weight: 400;
    color: black;
    background-color: #ffffff;
    overflow-x: hidden;
}

.section__title {
    color: black;
    font-size: 3.2rem;
    font-weight: 700;
    line-height: 4.5rem;
    word-wrap: break-word;
    text-align: center;
    padding-top: 100px;
}

.section__decoration {
    color: #333333;
    font-size: 2.4rem;
    font-family: Noto Sans;
    font-weight: 700;
    line-height: 4.5rem;
    word-wrap: break-word;
    margin-top: 10px;
    text-align: center;
}

@media screen and (max-width: 1024px) {
  .section__title {
    font-size: 2.4rem;
    padding-top: 80px;
}

.section__decoration {
    font-size: 1.6rem;
    line-height: 1.5rem;
}
}

/* ============
header
============ */
.top__header {
    position: fixed;
    z-index: 9999;
    background-color: rgba(255, 255, 255, 0.5);
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    padding: 10px 2.4% 0;
}

.header__menu {
    padding: 0 2.6%;
}

.burger {
    display: none;
    cursor: pointer;
}

h1 {
    font-size: 1.2rem;
    width: 450px;
    margin-bottom: -10px;
}

.nav__list {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.tradeName_logo img {
    padding-bottom: 10px;
    width: 420px;
}

.header_menu {
    width: 35%;
}

.nav__list ul {
    display: flex;
    gap: 20px;
}

.nav__list ul li {
    color: black;
    font-size: 1.8rem;
    font-weight: 700;
}

.nav__list ul li:hover {
    color: #888888;
    transition: 0.3s ease;
}

.inquiry {
    padding: 15.5px 50px;
    background-color: #0077c2;
    color: #ffffff;
    letter-spacing: 0.05rem;
    box-shadow: 4px 4px 6px rgba(0, 0, 0, 0.3);
}

.inquiry:hover {
    background-color: #d0e7ff;
    color: #000000;
    transition: 0.3s ease;
}

@media screen and (max-width: 1210px) {

    .top__header {
      position: fixed;
      z-index: 9999;
      background-color: rgba(255, 255, 255, 0.5);
      width: 100%;
    }

    .header_menu {
      padding: 10px 2.2% 2px;
    }

  h1 {
        font-size: 1rem;
        width: 335px;
  }

  .tradeName_logo img {
      width: 70%;
  }

  .slide-menu {
      position: fixed;
      top: 70px;
      left: -100vw;
      width: 100vw;
      height: 100vh;
      max-width: 100vw;
      box-sizing: border-box;
      background-color: #e0e0e0;
      display: flex;
      align-items: center;
      flex-direction: column;
      justify-content: flex-start;
      transition: left 0.3s ease-in-out;
      z-index: 99;
      padding: 2em;
      overflow: scroll;
  }

  .nav__list {
      display: flex;
      font-size: 1.8rem;
      align-items: flex-end;
      height: 60px;
  }

  .nav__list ul li {
      justify-content: center;
      font-size: 1.8rem;
      font-weight: bold;
      padding: 30px;
      color: #000000;
      width: fit-content;
      position: relative;
  }

  .nav__list ul li::before {
      content: '|';
      position: absolute;
      color: #ffffff;
      left: 10px;
  }

  .nav__list ul li:last-child::before {
      content: '';
  }

  .nav__list ul li:last-child {
        padding: 30px 10px;
  }

  /* ハンバーガーメニュー */

  .burger {
      display: block;
      cursor: pointer;
      position: relative;
      z-index: 100;
      position: fixed;
      right: 20px;
      top: 17px;
  }

.burger div {
  width: 30px;
  height: 3px;
  background-color: #000;
  margin: 6px;
  transition: all 0.3s;
}

.menu .line1 {
      rotate: 45deg;
      transform: translate(7px, 7px);
}

.menu .line2 {
      opacity: 0;
}

.menu .line3 {
  rotate: -45deg;
  transform: translate(6px, -6px);
}

  /* メニューが開いた時のスタイル */
.slide-menu.active {
  left: 0%;
  align-items: flex-start;
}

   /* バツアイコンのアニメーション */
.burger.active .line1 {
    transform: translateY(9px) rotate(45deg);
}
.burger.active .line2 {
    opacity: 0;
}
.burger.active .line3 {
    transform: translateY(-9px) rotate(-45deg);
}
}
  /* ここまで */

/* footer */

.footer__container {
    background-color: #888888;
    padding-top: 100px;
}

.tradeName_logo--footer img {
    width: 420px;
    margin-left: 35px;
}

.footer__nav {
    margin: 100px 0 0 35px;
}

.footer__flex {
    display: flex;
    align-items: flex-start;
    gap: 40px;
}

.footer__flex li {
    position: relative;
    font-weight: 700;
}

.footer__flex li:hover {
    color: #e0e0e0;
}

.footer__flex li::after {
    content: '|';
    color: #000;
    position: absolute;
    right: -20px;
}
 
.scrollTop img {
    display: block;
    margin-left: 90%;
    margin-bottom: 100px;
    filter: drop-shadow(4px 5px 6px #333);
}

.scrollTop img:hover {
    filter: brightness(60%);
}

.footer__img {
    display: block;
    width: 100vw;
    height: 50vh;
    object-fit: cover;
    -webkit-mask-image: linear-gradient(to bottom, transparent 3%, black 30px, black 100%);/* Safari・Chrome向けのベンダープレフィックスで、両方書くのが安心 */
    mask-image: linear-gradient(to bottom, transparent 3%, black 30%, black 100%);
}

.copylight {
    display: block;
    width: 100vw;
    background-color: #000;
}

.copylight p {
    color: white;
    font-size: 1.2rem;
    font-weight: 700;
    letter-spacing: 0.24px;
    text-align: center;
    padding: 20px 0;
}

@media screen and (max-width: 1024px) {

.footer__container {
    padding-top: 80px;
}

.tradeName_logo--footer img {
    width: 250px;
    margin-left: 35px;
}

.footer__nav {
    margin: 50px 0 0 50px;
}

.footer__flex {
    width: 300px;
    gap: 40px;
    flex-direction: column;
}

.footer__flex li {
    font-size: 1.4rem;
}

.footer__flex li::after {
    left: -10px;
}

.scrollTop img {
    margin-left: 85%;
    margin-bottom: 60px;
}
}