@charset "UTF-8";
.body {
  color: #191919;
  font-family: "游ゴシック体", "YuGothic", "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
  line-height: 1.5em;
}

.img {
  width: 100%;
  height: auto;
}

a {
  text-decoration: none;
  color: #191919;
}

a:hover {
  opacity: 0.7;
}

.container {
  width: 1200px;
  max-width: 90%;
  margin: 0 auto;
}

/*--- header ---------------------------------------------------------------------------*/
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 90%;
  height: 50px;
}

.header-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.header-title {
  width: 200px;
  font-size: 40px;
  line-height: 50px;
  margin-top: 10px;
  font-weight: bold;
  color: #cfb3b3;
}

.header-right {
  margin-left: auto;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.header-nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-top: 20px;
}

.header-nav li {
  font-size: 25px;
}

.header-nav li:not(:first-child) {
  margin-left: 80px;
}

/*--- top ---------------------------------------------------------------------------*/
.top-image {
  width: 100%;
  height: 1000px;
  background: url("../img/image1_pc.jpg") no-repeat center center/cover;
}

.section {
  position: relative;
}

.top-message-title {
  font-size: 50px;
  font-weight: 700;
  color: #fff;
  position: absolute;
  left: 350px;
  top: 500px;
}

.top-message-sub {
  font-size: 50px;
  font-weight: 700;
  color: #fff;
  position: absolute;
  left: 400px;
  top: 600px;
}

/*--- about ---------------------------------------------------------------------------*/
.about-title {
  text-align: center;
  padding-top: 200px;
  font-size: 50px;
  margin-bottom: 100px;
  letter-spacing: 10px;
}

.about-image {
  width: 100%;
  height: auto;
  margin-bottom: 100px;
}

.about-mes {
  position: relative;
}

.about-message {
  font-size: 30px;
  line-height: 1.5em;
  position: absolute;
  left: 300px;
}

/*--- work ---------------------------------------------------------------------------*/
.work-title {
  text-align: center;
  padding-top: 300px;
  font-size: 50px;
  margin-bottom: 100px;
  letter-spacing: 10px;
}

.work-wrapper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

.work-card1 {
  width: 30%;
  text-align: center;
}

.work-card1 img {
  width: 60%;
  height: auto;
  margin-bottom: 30px;
}

.work-card2 {
  width: 30%;
  text-align: center;
}

.work-card2 img {
  width: 60%;
  height: auto;
  margin-bottom: 30px;
}

.work-card3 {
  width: 30%;
  text-align: center;
}

.work-card3 img {
  width: 60%;
  height: auto;
  margin-bottom: 30px;
}

.card-title1 {
  display: block;
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 50px;
  position: relative;
}

.card-title1::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  -webkit-transform: -50%;
          transform: -50%;
  width: 50%;
  height: 5px;
  background: red;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.card-title2 {
  display: block;
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 50px;
  position: relative;
}

.card-title2::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  -webkit-transform: -50%;
          transform: -50%;
  width: 60%;
  height: 5px;
  background: blue;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.card-title3 {
  display: block;
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 50px;
  position: relative;
}

.card-title3::after {
  content: "";
  position: absolute;
  bottom: -15px;
  left: 50%;
  -webkit-transform: -50%;
          transform: -50%;
  width: 70%;
  height: 5px;
  background: green;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
}

.card-explain {
  font-size: 25px;
  line-height: 1.7em;
}

/*--- blog ---------------------------------------------------------------------------*/
.blog-title {
  text-align: center;
  padding-top: 200px;
  font-size: 50px;
  margin-bottom: 100px;
  letter-spacing: 10px;
}