* {
  box-sizing: border-box;
}

img {
  width: 100%;
}

.container {
  max-width: 1300px;
  margin: 0 auto;
  padding: 0 3%;
}

li {
  list-style: none;
}

a {
  text-decoration: none;
  color: #fff;
}

/* ヘッダー  */

.header {
  position: fixed;
  width: 100%;
  height: 80px;
  background-color: #fff;
  z-index: 10;
}

.header-wrapper {
  display: flex;
  justify-content: space-between;
  padding: 20px 40px;
}

@media (max-width: 600px) {
  .header-wrapper {
    padding: 20px 20px;
  }
}

.header-logo {
  position: relative;
}

/* ハンバーガーメニュー */
.toggle-btn {
  width: 30px;
  height: 60px;
  position: fixed;
  top: 10px;
  right: 40px;
  transition: 0.5s;
  cursor: pointer;
  /* border: 1px dotted red; */
}

@media (max-width: 600px) {
  .toggle-btn {
    right: 20px;
  }
}

.open .toggle-btn {
  z-index: 12;
}

.toggle-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: black;
  transition: all 0.5s;
  position: absolute;
  z-index: 10;
}

.toggle-btn span:nth-child(1) {
  top: 36%;
}

.toggle-btn span:nth-child(2) {
  top: 50%;
}

.toggle-btn span:nth-child(3) {
  top: 64%;
}

.open .toggle-btn span:nth-child(1) {
  transform: rotate(-315deg);
  top: 50%;
  background-color: #fff;
  z-index: 10;
}

.open .toggle-btn span:nth-child(2) {
  transform: rotate(315deg);
  /*315degで☓になる時に1周出来る */
  top: 50%;
  background-color: #fff;
  z-index: 10;
}

.open .toggle-btn span:nth-child(3) {
  transform: rotate(315deg);
  top: 50%;
  background-color: #fff;
  z-index: 10;
}

.header-nav {
  position: fixed;
  top: 0;
  left: -300px;
  height: 100%;
  width: 300px;
  background-color: black;
  z-index: 10;
  transition: 0.8s;
}

.open .header-nav {
  left: 0;
}

.header-nav-list {
  padding: 60px 25px;
}

.header-nav-list li {
  border-top: 1px solid #fff;
  padding: 20px 0;
}

.header-nav-list li:last-child {
  border-bottom: 1px solid #fff;
}

.header-nav-list a {
  font-size: 14px;
}

.header-nav-list:nth-child(2) {
  padding-top: 5px;
}

.header-nav-list:nth-child(2) li {
  border: none;
  padding: 5px 0;
}

.open .bgc {
  background-color: black;
  opacity: 0.8;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  cursor: pointer;
  z-index: 5;
}

/* ファーストビュー */
.fv {
  padding-top: 80px;
}

.fv video {
  width: 100%;
}

@media (max-width: 600px) {
  .fv video {
    height: 100vh;
    width: 100%;
    object-fit: cover;
  }
}

/* ピックアップ */
.pick-up {
  text-align: center;
  padding-top: 80px;
  font-size: 24px;
}

@media (max-width: 600px) {
  .pick-up {
    font-size: 16px;
  }
}

.heading-black {
  margin-bottom: 50px;
}

@media (max-width: 600px) {
  .heading-black {
    margin-bottom: 30px;
  }
}

.slide-item {
  margin: 0 30px;
}

/* 特徴 */
.feature-wrapper {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 25px;
}

.feature-wrapper {
}

.feature-item {
  box-shadow: 0px 0px 3px 6px rgba(13, 13, 13, 0.08);
}

.fadein {
  opacity: 0;
  transform: translateY(50px);
  transition: 1s;
}

@media (max-width: 600px) {
  .fadein {
    transform: translateY(20px);
  }
}

.feature-item-text {
  padding: 20px 20px;
  text-align: left;
}

.feature-item-text h3 {
  font-weight: normal;
  font-size: 12px;
}

.feature-item-text p:nth-child(2) {
  font-weight: bold;
  font-size: 14px;
  margin: 20px 0;
}

.feature-item-text p:nth-child(3) {
  font-weight: normal;
  font-size: 12px;
  text-align: right;
}

/* コンタクト */
.contact {
  background-color: black;
  color: #fff;
  margin-top: 80px;
  padding-top: 0;
}

.contact-wrapper {
  padding-top: 50px;
  padding-bottom: 60px;
}

@media (max-width: 600px) {
  .contact-wrapper {
    padding-bottom: 100px;
  }
}

.heading-white {
}

.contact-box {
  display: flex;
  justify-content: space-between;
  text-align: left;
  margin-top: 50px;
}

@media (max-width: 600px) {
  .contact-box {
    flex-direction: column;
  }
}

.contact-text {
  font-size: 14px;
  width: 45%;
}
@media (max-width: 600px) {
  .contact-text {
    width: 100%;
  }
}

.contact-text p {
  margin-bottom: 30px;
}

.contact-form {
  width: 45%;
}

@media (max-width: 600px) {
  .contact-form {
    width: 100%;
  }
}

.contact-form dt {
  font-size: 14px;
}

.contact-form dd {
  background-color: #fff;
  margin-bottom: 20px;
  height: 40px;
}

.contact-form input {
  /* display: inline-block;
  width: 100%; */
  padding: 10px;
  font-size: 14px;
}

.contact-form dd:last-child {
  height: 70px;
}

.send-btn {
  margin-top: 20px;
}

@media (max-width: 600px) {
  .send-btn {
    display: inline-block;
    width: 100%;
    text-align: center;
  }
}

.send-btn a {
  border: 1px solid #fff;
  padding: 15px 80px;
  font-size: 14px;
  display: inline-block;
}

@media (max-width: 600px) {
  .send-btn a {
    width: 100%;
  }
}

.send-btn a:hover {
  background-color: #fff;
  color: black;
}

/* フッター */
.footer {
  text-align: center;
  background-color: black;
  color: #fff;
  font-size: 12px;
  padding-bottom: 10px;
}