@charset "UTF-8";
*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  padding: 0;
  margin: 0;
}

body {
  font-family: Verdana, Geneva, Tahoma, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  background: #fff;
  color: #082b48;
}

img {
  max-width: 100%;
  height: auto;
}

ul,
ol {
  list-style: none;
  padding: 0;
  margin: 0;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
}

.inner {
  width: 1000px;
  max-width: 100%;
  margin: 0 auto;
  letter-spacing: 0.7px;
}
@media (min-width: 768px) and (max-width: 1000px) {
  .inner {
    padding-left: 24px;
    padding-right: 24px;
  }
}
@media (max-width: 767px) {
  .inner {
    padding-left: 16px;
    padding-right: 16px;
  }
}

.section {
  padding: 80px 0 100px;
}
@media (max-width: 767px) {
  .section {
    padding-top: 50px;
    padding-bottom: 60px;
  }
}

.section-title {
  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;
  font-size: 40px;
  font-weight: 700;
  text-align: center;
  padding-bottom: 12px;
  position: relative;
}
.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  bottom: 0;
  width: 60px;
  height: 4px;
  background: #E81919;
}
@media (max-width: 767px) {
  .section-title::after {
    width: 42px;
    height: 3px;
  }
}
@media (max-width: 767px) {
  .section-title {
    font-size: 26px;
    padding-bottom: 18px;
  }
}

/* スマホのみ適用 */
@media screen and (min-width: 768px) { /*横幅が761px以上になったら適用*/
  .sp {
    display: none;
  }
}
/* PCのみ適用 */
@media screen and (max-width: 768px) { /*横幅が76px以下になったら適用*/
  .pc {
    display: none;
  }
}
.header {
  background: #fff;
  height: 80px;
  position: fixed;
  width: 100%;
  box-shadow: 0 3px 3px rgba(8, 43, 72, 0.3);
  z-index: 100;
  top: 0;
  left: 0;
}
@media (max-width: 767px) {
  .header {
    height: 100px;
  }
}

.header_inner {
  display: flex;
  align-items: center;
  height: inherit;
  margin: 0 100px;
}
@media (max-width: 767px) {
  .header_inner {
    display: block;
  }
}

.header_logo {
  display: block;
  width: 80px;
}
@media (max-width: 767px) {
  .header_logo {
    width: 60px;
    padding: 15px 0 15px;
    margin-left: auto;
    margin-right: auto;
  }
}
.header_logo img {
  display: block;
}

.header_nav {
  display: flex;
  align-items: center;
  margin-left: auto;
}
@media (max-width: 767px) {
  .header_nav {
    font-size: 12px;
    justify-content: space-around;
  }
}

.header_nav li {
  margin-left: 40px;
}
@media (max-width: 767px) {
  .header_nav li {
    margin: 0;
  }
}
.header_nav li a {
  text-decoration: none;
  font-weight: 700;
  padding-bottom: 7px;
  color: #082b48;
  display: block;
  position: relative;
}
.header_nav li a::before {
  content: "";
  width: 0;
  left: 40%;
  bottom: 0;
  transition: all 0.3s ease;
  border-bottom: 3px solid #E81919;
  position: absolute;
  display: block;
}
.header_nav li a:hover:before {
  width: 40%;
  border-bottom: 3px solid #E81919;
}
.header_nav li a::after {
  content: "";
  width: 0;
  right: 40%;
  bottom: 0;
  transition: all 0.3s ease;
  border-bottom: 3px solid #E81919;
  position: absolute;
  display: block;
}
.header_nav li a:hover:after {
  width: 40%;
  border-bottom: 3px solid #E81919;
}

@media only screen and (max-width: 768px) {
  .drawer-icon {
    display: block;
    position: fixed;
    top: 20px;
    right: 16px;
    z-index: 300;
    transition: transform 0.5s ease 0s;
    padding: 7px 7px 16px 7px;
    background: rgba(255, 255, 255, 0.5);
    border-radius: 2px;
  }
  .drawer-icon.is-active {
    transform: translateX(-216px);
    background: transparent;
  }
  .drawer-icon.is-active .drawer-icon_bar1 {
    transform: rotate(-45deg);
    top: 8px;
    background: #fff;
  }
  .drawer-icon.is-active .drawer-icon_bar2 {
    display: none;
  }
  .drawer-icon.is-active .drawer-icon_bar3 {
    transform: rotate(45deg);
    top: 8px;
    background: #fff;
  }
  .drawer-icon.is-active .drawer-icon_bar4 {
    display: none;
  }
  .drawer-icon_bars {
    width: 22px;
    height: 20px;
    display: block;
    position: relative;
  }
  .drawer-icon_bar1,
  .drawer-icon_bar2,
  .drawer-icon_bar3 {
    position: absolute;
    width: 22px;
    height: 3px;
    background: #082b48;
    top: 0;
    left: 0;
  }
  .drawer-icon_bar1 {
    top: 0;
  }
  .drawer-icon_bar2 {
    top: 8px;
  }
  .drawer-icon_bar3 {
    top: 16px;
  }
  .drawer-icon_bar4 {
    position: absolute;
    top: 22px;
    left: -3px;
    font-size: 10px;
  }
  .drawer-content {
    width: 220px;
    height: 100%;
    position: fixed;
    right: 0;
    top: 0;
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 3px rgba(0, 0, 0, 0.16);
    z-index: 299;
    transform: translateX(105%);
  }
  .drawer-content.is-active {
    transform: translateX(0);
    transition: transform 0.5s ease 0s;
  }
  .drawer-content_item {
    border-bottom: 1px dotted #707070;
    margin: 10px 0;
  }
  .drawer-content_item a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 16px 0 16px 22px;
    font-size: 15px;
  }
  .drawer-backgraund {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 298;
    display: none;
  }
  .drawer-backgraund.is-active {
    display: block;
  }
}
.main_visual {
  margin-top: 80px;
}
@media (max-width: 767px) {
  .main_visual {
    margin-top: 0;
  }
}

.mainvisual_wrap {
  background-image: url(../img/mainitem_1.jpg);
  background-position: center;
  background-size: cover;
  height: 600px;
}
@media (max-width: 767px) {
  .mainvisual_wrap {
    background-size: 170%;
    background-position: 78%;
    background-repeat: no-repeat;
    height: 300px;
  }
}

.mainvisual_item {
  background: linear-gradient(20deg, rgba(2, 2, 2, 0.8156862745) 0%, rgba(12, 12, 12, 0.6705882353) 20%, rgba(255, 255, 255, 0) 50%, rgba(255, 255, 255, 0) 100%);
  width: 100%;
  height: 100%;
}
@media (max-width: 767px) {
  .mainvisual_item {
    background: linear-gradient(28deg, rgba(2, 2, 2, 0.8156862745) 0%, rgba(12, 12, 12, 0.6705882353) 20%, rgba(255, 255, 255, 0) 40%, rgba(255, 255, 255, 0) 100%);
  }
}

.mainvisual_lead {
  font-family: "ヒラギノ明朝 ProN", "Hiragino Mincho ProN", sans-serif;
  margin-left: 70px;
  padding-top: 350px;
  color: rgba(255, 255, 255, 0.8666666667);
  font-weight: 700;
}
@media (max-width: 767px) {
  .mainvisual_lead {
    margin-left: 30px;
    padding-top: 235px;
  }
}

.mainvisual_2 {
  position: relative;
  font-size: 45px;
  letter-spacing: 0.1em;
  margin-bottom: 30px;
}
@media (max-width: 767px) {
  .mainvisual_2 {
    font-size: 26px;
    margin-bottom: 10px;
  }
}

.mainvisual_2::before {
  position: absolute;
  content: "耐熱・耐磨耗鋼";
  font-size: 20px;
  font-weight: 500;
  top: -28px;
  left: 0;
  padding-left: 4px;
}
@media (max-width: 767px) {
  .mainvisual_2::before {
    font-size: 12px;
    top: -14px;
  }
}

.mainvisual_3 {
  font-size: 24px;
}

/*
// main-visual
.main-visual {
  height: 600px;
  width: 100%;
  background: url(../img/mainvisual.jpg) no-repeat center center / cover;
  margin-top: 80px;

  @include mq('sp') {
    background: url(../img/mainvisual_sp.png) no-repeat center center / cover;
    margin-top: 100px;
    height: 300px;
  }

  @include mq('tab') {
    margin-top: 80px;
    height: 400px;
  }

}

.main-visual_content {
  padding-top: 150px;

  @include mq('sp') {
    padding-top: 0;
  }

  @include mq('tab') {
    padding-top: 0;
  }


}

.main-visual_lead {
  text-align: center;
  font-size: 30px;
  font-weight: 700;
  color: #fff;

  @include mq('sp') {
    font-size: 0%;
  }

  @include mq('tab') {
    font-size: 22px;
    line-height: 30px;
    padding: 100px 0;
  }
}

.main-visual_title {
  text-align: right;
  font-size: 50px;
  font-weight: 700;
  line-height: 1.3;
  margin-top: 180px;
  margin-right: 200px;
  color: #fff;

  @include mq('sp') {
    font-size: 0;
  }

  @include mq('tab') {
    font-size: 30px;
    text-align: center;
    margin: 0;
    padding-top: 10px;
  }

  span {
    font-size: 20px;
    font-weight: 700;
    line-height: 50px;
    padding-right: 10px;

    @include mq('sp') {
      font-size: 0;
    }
  }
}

*/
/*==================================================
スライダーのためのcss
===================================*/
.slider {
  position: relative;
  z-index: 1;
  /*↑z-indexの値をh1のz-indexの値よりも小さくして背景に回す*/
  height: 90vh; /*スライダー全体の縦幅を画面の高さいっぱい（100vh）にする*/
}
@media (max-width: 767px) {
  .slider {
    height: 40vh;
  }
}

/*　背景画像設定　*/
.slider-item01 {
  background: url(../img/new_mainvisual.jpg);
}

.slider-item02 {
  background: url(../img/rotation_banner01.jpg);
}

.slider-item03 {
  background: url(../img/rotation_banner02.jpg);
}

.slider-item {
  width: 100%; /*各スライダー全体の横幅を画面の高さいっぱい（100%）にする*/
  height: 90vh; /*各スライダー全体の縦幅を画面の高さいっぱい（100vh）にする*/
  background-repeat: no-repeat; /*背景画像をリピートしない*/
  background-position: center; /*背景画像の位置を中央に*/
  background-size: contain; /*背景画像が.slider-item全体を覆い表示*/
  background-color: black;
}
@media (max-width: 767px) {
  .slider-item {
    height: 40vh;
  }
}

/*矢印の設定*/
.slick-prev,
.slick-next {
  position: absolute;
  z-index: 3;
  top: 55%;
  cursor: pointer; /*マウスカーソルを指マークに*/
  outline: none; /*クリックをしたら出てくる枠線を消す*/
  border-top: 2px solid #fff; /*矢印の色*/
  border-right: 2px solid #fff; /*矢印の色*/
  height: 20px;
  width: 20px;
}

.slick-prev { /*戻る矢印の位置と形状*/
  left: 2.5%;
  transform: rotate(-135deg);
}

.slick-next { /*次へ矢印の位置と形状*/
  right: 2.5%;
  transform: rotate(45deg);
}

/*========= レイアウトのためのCSS ===============*/
ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

a {
  color: #fff;
}

a:hover,
a:active {
  text-decoration: none;
}

.wrapper {
  position: relative;
}

.news {
  background: #f6efdb;
  padding: 60px 0;
}

.news_items {
  margin: 60px auto 0;
  width: 800px;
  max-width: 100%;
}
@media (max-width: 767px) {
  .news_items {
    margin-top: 40px;
  }
}

.news_item {
  display: flex;
  padding: 20px 0 12px;
}
.news_item:not(:first-child) {
  border-top: 1px solid #707070;
}
@media (max-width: 767px) {
  .news_item {
    display: block;
  }
}

.news_meta {
  display: flex;
  width: 185px;
}

.news_date {
  width: 105px;
  padding-top: 3px;
}

.news_lavel a {
  display: inline-block;
  width: 65px;
  height: 28px;
  line-height: 28px;
  text-align: center;
  color: #FFFFFF;
  font-size: 14px;
  font-weight: 700;
  background: #666666;
  border-radius: 4px;
  text-decoration: none;
}
.news_lavel a.is-blue {
  background: #082b48;
}
.news_lavel a.is-red {
  background: #E81919;
}

.news_title {
  width: calc(100% - 185px);
  padding-left: 20px;
  padding-top: 3px;
}
.news_title a {
  text-decoration: none;
  line-height: 1.25;
  color: #082b48;
}
.news_title a:hover {
  opacity: 0.7;
}
@media (max-width: 767px) {
  .news_title {
    width: 100%;
    padding-top: 0;
    padding-left: 0;
    margin-top: 6px;
  }
}

.news_more {
  margin-top: 60px;
  text-align: center;
}
@media (max-width: 767px) {
  .news_more {
    margin-top: 30px;
  }
}
.news_more a {
  text-decoration: none;
  color: #E81919;
  font-weight: 700;
  padding-right: 14px;
  position: relative;
}
.news_more a::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 7px;
  height: 11px;
  margin-top: 2px;
  background: url(../img/news-arrow.png) no-repeat center center/contain;
}

.clear::after {
  content: "";
  clear: both;
  display: block;
}

.message_inner {
  padding: 0;
}

.ceo-message {
  margin: 70px 30px;
  display: flex;
  align-items: center;
}
@media (max-width: 767px) {
  .ceo-message {
    display: block;
  }
}

.message {
  margin-bottom: 70px;
}

.message_head {
  margin: 70px 0;
}
@media (max-width: 767px) {
  .message_head {
    margin: 40px 0 0 0;
  }
}

h5 {
  font-size: 24px;
  padding: 12px 30px;
  border-left: 8px solid #E81919;
}
@media (max-width: 767px) {
  h5 {
    font-size: 20px;
    padding: 10px 20px;
  }
}

.message_text {
  padding: 0 30px;
  font-weight: 700;
  line-height: 28px;
}
@media (max-width: 767px) {
  .message_text {
    padding: 0 8px;
  }
}

.message_left {
  flex: 0 0 560px;
}

.message-right {
  text-align: center;
  font-weight: 700;
  font-size: 14px;
  flex: 0 0 350px;
  padding-left: 30px;
}
@media (max-width: 767px) {
  .message-right img {
    width: 80%;
    margin-top: 12px;
    padding-left: 0;
  }
}

.message-wrapper {
  display: flex;
  flex-wrap: wrap;
}
@media (max-width: 767px) {
  .message-wrapper {
    display: block;
  }
}

.message-item {
  width: calc(50% - 12px);
  padding: 20px;
  letter-spacing: 0.1em;
}
@media (max-width: 767px) {
  .message-item {
    width: 100%;
    padding: 20px 12px;
  }
}
.message-item h2 {
  padding: 1rem 2rem;
  border-left: 10px solid #082b48;
  background: #f4f4f4;
}
@media (max-width: 767px) {
  .message-item h2 {
    font-size: 20px;
    padding: 10px 0 10px 14px;
  }
}
.message-item p {
  margin: 0;
  padding: 20px 18px;
}

.company-policy {
  background: #f6efdb;
  padding: 60px 0;
}
@media (max-width: 767px) {
  .company-policy {
    padding: 40px 0;
  }
}

.company-policy_title {
  margin-top: 70px;
  text-align: center;
  font-size: 28px;
  font-weight: 700;
}
@media (max-width: 767px) {
  .company-policy_title {
    text-align: center;
    font-size: 16px;
    margin-top: 50px;
  }
}

.cp_image_item {
  display: block;
  width: 90%;
  margin-top: 50px;
  margin-right: auto;
  margin-left: auto;
}
@media (max-width: 767px) {
  .cp_image_item {
    margin-top: 30px;
  }
}

.company-policy_subtitle {
  width: 100%;
  padding: 30px;
  text-align: left;
}
@media (max-width: 767px) {
  .company-policy_subtitle {
    padding: 10px;
  }
}

.cp_item {
  font-size: 20px;
  font-weight: 700;
  padding: 5px 30px;
  line-height: 45px;
}
@media (max-width: 767px) {
  .cp_item {
    font-size: 16px;
    padding: 3px 5px;
    line-height: 30px;
  }
}

.card_items {
  margin: 60px 0px;
  display: flex;
  flex-wrap: wrap;
}
@media (max-width: 767px) {
  .card_items {
    margin-top: 42px;
  }
}

.card_item {
  width: calc(33.3% - 16px);
  padding: 16px;
  border-radius: 4px;
}
@media (min-width: 1000px) {
  .card_item:not(:nth-child(3n+1)) {
    margin-left: 24px;
  }
  .card_item:nth-child(n+4) {
    margin-top: 24px;
  }
}
@media (min-width: 768px) and (max-width: 1000px) {
  .card_item {
    width: calc(50% - 12px);
  }
  .card_item:not(:nth-child(2n+1)) {
    margin-left: 24px;
  }
  .card_item:nth-child(n+3) {
    margin-top: 24px;
  }
}
@media (max-width: 767px) {
  .card_item {
    width: 100%;
    margin-left: 0;
  }
  .card_item:nth-child(n+2) {
    margin-top: 24px;
  }
}

.card_title {
  font-size: 20px;
  font-weight: 700;
  color: #082b48;
  margin-top: 12px;
  text-align: left;
}

.card_text {
  color: #6F7579;
  line-height: 1.5;
  margin-top: 7px;
  text-align: left;
}

.access_map {
  margin: 80px auto 0;
  width: 750px;
  max-width: 100%;
}
@media (max-width: 767px) {
  .access_map {
    margin-top: 40px;
  }
}

.iframe-wrap {
  width: 100%;
  padding-top: 50%;
  position: relative;
}
.iframe-wrap iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.access_info {
  margin: 16px auto 0;
  width: 750px;
  max-width: 100%;
}

.access_info-row {
  display: flex;
  align-items: center;
}
.access_info-row:not(:first-child) {
  margin-top: 8px;
}
.access_info-row dt {
  margin: 0;
  padding: 0;
  font-weight: 700;
  width: 104px;
}
.access_info-row dd {
  margin: 0;
  padding: 0;
  width: calc(100% - 104px);
}

.access_button {
  text-align: center;
  margin-top: 50px;
}
.access_button a {
  text-decoration: none;
  display: inline-block;
  width: 304px;
  color: #fff;
  font-weight: 700;
  text-align: center;
  padding: 16px 12px;
  border-radius: 8px;
  background: #082b48;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16);
  position: relative;
}
.access_button a::after {
  position: absolute;
  content: "";
  top: 50%;
  right: 15px;
  transform: translateY(-50%);
  width: 17px;
  height: 16px;
}

.footer {
  height: 60px;
  line-height: 60px;
  background: linear-gradient(to bottom, #181f44, #082b48);
  color: #fff;
}
@media (max-width: 767px) {
  .footer {
    height: 40px;
    line-height: 40px;
  }
}

.footer_copy {
  font-size: 12px;
  text-align: right;
}
@media (max-width: 767px) {
  .footer_copy {
    height: 40px;
    font-size: 10px;
    text-align: center;
  }
}

.to-top {
  position: fixed;
  right: 30px;
  bottom: 30px;
  z-index: 999;
}
@media (max-width: 767px) {
  .to-top {
    right: 12px;
    bottom: 12px;
  }
}
.to-top a {
  text-decoration: none;
}
.to-top a img {
  width: 50px;
}
@media (max-width: 767px) {
  .to-top a img {
    width: 36px;
  }
}