html {
  font-size: 62.5%;
}

body {
  font-size: 1.4rem;
  font-family: 'Roboto', 'Noto Sans JP', sans-serif;
  letter-spacing: 0.05em;
  line-height: 2;
  color: #141414;
}

.section-wrapper {
  padding: 100px 14% 150px;
}

h2 {
  font-size: 3.6rem;
  text-align: center;
  margin-bottom: 70px;
}

h3 {
  font-size: 2.4rem;
  margin-bottom: 45px;
}

header {
  height: 74px;
  padding: 0 8%;
  background-color: #1b1310;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 2px solid #fff;
}

.site-title {
  font-size: 2.6rem;
}

.nav-list {
  display: flex;
}

.nav-item {
  margin-right: 55px;
  font-size: 1.6rem;
}

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

.burger-btn {
  display: none;
}

.main-visual {
  height: 90Vh;
  background-image: url(../img3/fv-bgi@2x.jpg);
  background-size: cover;
  background-position: center;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-direction: column;
}

.main-copy {
  color: #fff;
  font-size: 5rem;
  text-align: center;
  border: 2px solid #fff;
  line-height: 136px;
  width: 449px;
}

.service-container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.service-img, .service-text {
  max-width: 480px;
}

img {
  width: 100%;
}

.branding {
  margin-bottom: 50px;
}

.news-list {
  display: flex;
  justify-content: space-between;
}

.news-item {
  max-width: 320px;
  box-shadow: 0 0 6px rgba(27, 19, 16, .4);
}

.news-text {
  color: #141414;
  font-size: 1.3rem;
  padding: 25px 32px 24px 34px;
  font-family: Hiragino Kaku Gothic ProN;
  font-weight: bold
}

.form {
  max-width: 700px;
  margin: 0 auto;
}

label, input, textarea {
  display: block;
  width: 100%;
}

.contact-title {
  font-size: 2.4rem;
}

label {
  font-size: 1.6rem;
  font-family: Hiragino Kaku Gothic ProN;
}

input {
  line-height: 30px;
}

.form-part {
  margin-bottom: 25px;
}

textarea {
  height: 171px;
  resize: none;
}

.form-send {
  display: block;
  width: 235px;
  line-height: 59px;
  background-color: #1b1310;
  border-radius: 51px;
  box-shadow: 0 0 6px rgba(27, 19, 16, 1);
  text-align: center;
  color: #fff;
  font-size: 2.0rem;
  margin: 50px auto;
}

.form-send:hover {
  opacity: .7;
}

footer {
  line-height: 79px;
  text-align: center;
  background: #1b1310;
}

small {
  color: #fff;
}

.contact-wrapper {
  padding-bottom: 0;
}

.noscroll {
  overflow: hidden;
}

@media(max-width: 768px) {

  .burger-btn {
    display: block;
    height: 50px;
    width: 50px;
    background: transparent;
    border: none;
    position: relative;
    z-index: 3;
  }

  .bar {
    display: block;
    width: 25px;
    height: 2px;
    background-color: #fff;
    position: absolute;
    /* top: 50%; */
    left: 50%;
    transform: translate(-50%, 0);
  }

  .bar:nth-child(1) {
    top: 15px;
    transition: all .5s;
  }

  .bar:nth-child(2) {
    top: 50%;
    transform: translate(-50%, -50%);
    transition: all .5s;
  }

  .bar:nth-child(3) {
    bottom: 15px;
    transition: all .5s;
  }

  .burger-btn.open .bar:nth-child(1) {
    transform: translate(-50%, 10px) rotate(45deg);
    transition: all .5s;
  }

  .burger-btn.open .bar:nth-child(2) {
    opacity: 0;
    transition: all .5s;
  }

  .burger-btn.open .bar:nth-child(3) {
    transform: translate(-50%, -8px) rotate(-45deg);
    transition: all .5s;
  }

  .nav-wrapper {
    display: none;
  position: fixed;
  z-index: 2;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background-color: #1b1310;
  transition: all .5s;
  }

  .header-nav {
    height: 100%;
    width: 100%;
    position: relative;
    z-index: 2;
  }

  .nav-list {
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
  }

  .nav-item {
    text-align: center;
    display: block;
    margin: 0 auto 50px;
  }

  .nav-item:last-of-type {
    margin-bottom: 0;
  }

  header {
    padding: 0 4%;
  }

  .section-wrapper {
    padding: 100px 4% 150px;
  }

  .main-copy {
    font-size: 3rem;
    line-height: 100px;
    width: 300px;
  }

  .main-visual {
    background-image: url(../img3/fv-bgi_sp@2x.jpg);
    background-size: cover;
    background-position: center;
  }

  h3 {
    font-size: 20px;
    margin-bottom: 34px;
  }

  #service, #news, #contact {
    padding-top: 0;
  }

  .service-img img{
    height: 150px;
    object-fit: cover;
  }

  .service-container {
    /* display: block; */
    flex-direction: column;
  }

  .reverse {
    flex-direction: column-reverse;
  }

  .service-text {
    margin-bottom: 20px;
  }

  .news-list {
    display: block;
  }

  .news-item {
    margin: 0 auto 50px;
  }

  .news-item:last-of-type {
    margin-bottom: 0;
  }

  .news-text {
    padding-top: 16px;
  }

  .contact-wrapper {
    padding-bottom: 0;
  }

  small {
    font-size: 1.4rem;
  }

  footer {
    line-height: 60px;
  }
}