@keyframes mobileHeaderFadeIn {
  0% {
    opacity: 0;
    transform: translateY(-100%);
  }
  100% {
    opacity: 0.9;
    transform: translateY(0);
  }
}
@keyframes mobileHeaderFadeOut {
  0% {
    opacity: 0.9;
    transform: translateY(0);
  }
  100% {
    opacity: 0;
    transform: translateY(-100%);
  }
}
@media screen and (max-width: 768px) {
  .pc {
    display: none;
  }
  .mobile {
    display: initial;
  }
  .main-wrap {
    width: 92%;
    max-width: 500px;
  }
  .header.style1 .menu .link {
    color: #FFFFFF;
  }
  .header.style1 .menu .link.active {
    color: #FFFFFF;
    font-weight: bold;
  }
  .header.style1 .menu .link:hover {
    color: #FFFFFF;
  }
  .header.style2 .menu .link {
    color: #FFFFFF;
  }
  .header.style2 .menu .link.active {
    color: #FFFFFF;
    font-weight: bold;
  }
  .header.style2 .menu .link:hover {
    color: #FFFFFF;
  }
  .header .logo {
    position: relative;
    z-index: 10;
    font-size: 0;
  }
  .header .logo img {
    max-height: 26px;
  }
  .header .main {
    height: 45px;
  }
  .header .menu .menu-group.iFadeIn,
  .header .menu .menu-mask.iFadeIn {
    animation: mobileHeaderFadeIn 1.2s;
  }
  .header .menu .menu-group.iFadeOut,
  .header .menu .menu-mask.iFadeOut {
    animation: mobileHeaderFadeOut 1.2s;
  }
  .header .menu .menu-group {
    z-index: 10;
    display: none;
    position: fixed;
    left: 0;
    top: 45px;
    right: 0;
  }
  .header .menu .menu-mask {
    z-index: 5;
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #000000;
    opacity: 0.9;
  }
  .header .menu .menu-btn {
    z-index: 10;
    position: relative;
    font-size: 0;
  }
  .header .menu .menu-btn .btn-img {
    max-width: 26px;
  }
  .header .menu .item {
    margin-left: 0;
    padding: 0 18px;
  }
  .header .menu .item .link {
    display: block;
    box-sizing: border-box;
    border-bottom: 1px solid #737373;
    padding: 13px 0;
    font-size: 16px;
  }
  .footer .logo-bottom {
    max-height: 26px;
  }
  .footer .main .row {
    font-size: 16px;
    margin-top: 15px;
  }
  .footer .main .tel {
    width: 208px;
    font-size: 16px;
    padding: 10px;
  }
  .section.main-banner .item {
    height: 255px;
  }
  .banner-text {
    padding-top: 25px;
  }
  .banner-text p:nth-child(1) {
    font-size: 18px;
    line-height: 18px;
    margin-bottom: 15px;
  }
  .banner-text p:nth-child(2) {
    font-size: 14px;
    line-height: 16px;
  }
  .section .section-title.style-1 .title {
    font-size: 18px;
    line-height: 18px;
  }
  .section .section-title.style-1 .title::before,
  .section .section-title.style-1 .title::after {
    width: 29px;
    height: 2px;
  }
  .section.idx-about {
    margin-top: 20px;
  }
  .section.idx-about .ia-container {
    margin-top: 20px;
    font-size: 16px;
    line-height: 20px;
  }
  .section.idx-about .ia-image {
    margin-top: 20px;
  }
  .section.idx-culture {
    margin-top: 35px;
    margin-bottom: 35px;
  }
  .section.idx-culture .culture-item:first-child {
    margin-top: 20px;
  }
  .section.idx-culture .culture-item {
    height: auto;
    margin-top: 10px;
    padding: 20px;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
  }
  .section.idx-culture .title {
    margin-bottom: 14px;
  }
  .section.idx-culture .title .text {
    font-size: 16px;
  }
  .section.idx-culture .title .cover {
    width: 15px;
    height: 15px;
    margin-right: 8px;
  }
  .section.idx-culture .desc {
    font-size: 14px;
    line-height: 18px;
  }
  .section.sec-banner {
    height: 174px;
  }
  .section.sec-banner .banner-text {
    padding-top: 45px;
  }
  .full-wrap.about {
    background-color: unset;
  }
  .section.about-textarea {
    padding-top: 20px;
    padding-bottom: 35px;
  }
  .section.about-textarea .at-img {
    max-height: 30px;
  }
  .section.about-textarea .content {
    margin-top: 20px;
    font-size: 16px;
    line-height: 20px;
  }
  .section.about-textarea .img-group {
    margin-top: 30px;
  }
  .section.about-textarea .img-group .item {
    width: 32%;
    height: auto;
  }
  .section.mapcont {
    margin-top: 0;
  }
  .section.mapcont .mcont {
    margin-top: 25px;
  }
  .section.addrcont {
    margin-top: 20px;
    margin-bottom: 50px;
  }
  .section.addrcont .aacont {
    margin-top: 25px;
  }
  .section.addrcont .aacont li::before {
    width: 19px;
    height: 19px;
    margin-top: 2px;
  }
  .section.addrcont .aacont li:nth-child(2) {
    margin-top: 15px;
  }
  .section.addrcont .aacont li {
    width: 100%;
    float: unset;
    margin-top: 15px;
    align-items: flex-start;
  }
  .section.addrcont .aacont a {
    font-size: 16px;
    line-height: unset;
    margin-left: 7px;
  }
  .section.contact-map {
    margin-top: 30px;
    height: 250px;
  }
  .section.contact-map .cm-desc {
    width: 339px;
    border: 1px solid #DDDDDD;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
  }
  .section.contact-map .cm-desc .logo {
    width: 127px;
    height: 127px;
  }
  .section.contact-map .cm-desc .desc {
    width: auto;
    padding: 14px;
  }
  .section.contact-map .cm-map {
    top: 30px;
    height: 220px;
    background-size: cover;
  }
  .section.contact-map .title h1 {
    font-size: 18px;
    margin-bottom: 0;
    line-height: 18px;
  }
  .section.contact-map .title p {
    font-size: 14px;
  }
  .section.contact-map .items li {
    margin-top: 5px;
  }
  .section.contact-map .items img {
    width: 13px;
    height: 13px;
  }
  .section.contact-map .items p {
    font-size: 14px;
    line-height: 14px;
  }
  .section.paragraph-content {
    margin-top: 35px;
    margin-bottom: 37px;
  }
  .section.paragraph-content .paragraph .title {
    font-size: 18px;
    line-height: 18px;
    text-align: center;
    margin-bottom: 18px;
  }
  .section.paragraph-content .paragraph .content {
    font-size: 16px;
    line-height: 20px;
  }
  .section.cooperate .content {
    font-size: 16px;
    line-height: 20px;
    margin-top: 28px;
    margin-bottom: 35px;
  }
  .section.article-detail {
    margin-top: 0;
    margin-bottom: 40px;
  }
  .section.article-detail .title {
    padding: 20px 0;
    text-align: left;
    border-bottom: 2px dashed #E5E5E5;
  }
  .section.article-detail .title h1 {
    font-size: 18px;
    line-height: 20px;
  }
  .section.article-detail .content {
    padding: 12px 0;
    font-size: 16px;
    line-height: 20px;
  }
  .section.story-cont {
    margin-top: 24px;
  }
  .section.story-cont .title {
    font-size: 18px;
    text-align: center;
    margin-bottom: 12px;
  }
  .section.story-cont .image-con {
    border-radius: 0;
  }
  .section.story-cont .image-con .text-con {
    padding: 9px 10px;
  }
  .section.story-cont .image-con .text-con p {
    height: 16px;
    font-size: 16px;
    line-height: 16px;
  }
  .section.story-cont .story-item:nth-child(2n) .desc {
    border-radius: 0;
  }
  .section.story-cont .story-item .img {
    width: 100%;
    height: 188px;
    border-radius: 0;
    float: unset;
  }
  .section.story-cont .story-item .desc {
    width: 100%;
    height: auto;
    border-radius: 0;
    float: unset;
    margin-top: 0;
    padding: 30px 20px;
  }
  .section.story-cont .story-item .text {
    display: inline-block;
    font-size: 16px;
    line-height: 20px;
    margin-bottom: 20px;
  }
  .section.story-cont .story-item .text:nth-child(2) {
    color: #666666;
    margin-left: 10px;
  }
  .section.story-cont .story-item .content {
    font-size: 14px;
    line-height: 20px;
  }
  .section.story-cont.last {
    margin-bottom: 24px;
  }
  .s-section .s-title {
    font-size: 18px;
    line-height: 16px;
    text-align: center;
  }
  .s-section.s1-first {
    margin-top: 30px;
    margin-bottom: 30px;
  }
  .section.business-nav {
    width: 100%;
    margin-top: 10px;
  }
  .section.business-nav .nav li {
    width: auto;
    padding: 0;
  }
  .section.business-nav .nav a {
    display: block;
    width: 100%;
    color: #666666;
    font-size: 14px;
    line-height: 30px;
    padding: 2px 12px;
    box-sizing: border-box;
  }
  .section.business-cont .title {
    font-size: 0;
  }
  .section.business-cont .title h2 {
    font-size: 18px;
    line-height: 18px;
  }
  .section.business-cont .title::after {
    width: 29px;
    height: 2px;
    margin-top: 10px;
  }
  .business-cont.s1 {
    margin-top: 25px;
  }
  .business-cont.s2 {
    margin-top: 30px;
  }
  .business-cont.s2 .mid-box {
    margin: 15px 0 5px 0;
  }
  .business-cont.s2 .mid-box .ad-text {
    font-size: 14px;
    font-weight: normal;
    text-align: center;
  }
  .business-cont.s3 {
    margin-top: 50px;
    padding-bottom: 0;
    padding-top: 0;
    background-color: unset;
  }
  .business-cont.s3 .mid-box {
    margin-top: 20px;
    margin-bottom: 20px;
  }
  .business-cont.s3 .mid-box .num {
    font-size: 14px;
    line-height: 18px;
  }
  .business-cont.s3 .mid-box .desc {
    font-size: 14px;
    line-height: 18px;
    margin-top: 10px;
  }
  .business-cont.s3 .mid-box .cont {
    width: 100%;
  }
  .business-cont.s3 .mid-box li {
    width: 33.33333%;
  }
  .business-cont.s3 .mid-box li::after {
    height: 26px;
  }
  .business-cont.s4 {
    padding: 30px 0;
  }
  .s-content.g1 {
    text-align: center;
  }
  .s-content.g1 li {
    width: 46%;
    margin-left: 2%;
    margin-right: 2%;
  }
  .s-content.g1 li:nth-child(4n) {
    margin-right: 2%;
  }
  .s-content.g1 .icon {
    width: 57px;
    height: 41px;
  }
  .s-content.g1 h4 {
    font-size: 16px;
    margin: 15px 0;
  }
  .s-content.g1 p {
    font-size: 14px;
  }
  .s-content.g1 .item {
    width: 100%;
    height: auto;
    padding: 20px 0;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
    border-radius: 10px;
  }
  .s-content.g2 li {
    float: initial;
    margin-right: 0;
  }
  .s-content.g2 .item {
    width: 100%;
    height: auto;
    border: 1px solid #DDDDDD;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
  }
  .s-content.g2 .icon-cont {
    height: auto;
  }
  .s-content.g2 .desc {
    padding: 15px;
    height: auto;
  }
  .s-content.g2 .desc h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }
  .s-content.g2 .desc p {
    font-size: 14px;
  }
  .s-content.g3 ul,
  .s-content.g4 ul {
    text-align: center;
  }
  .s-content.g3 li,
  .s-content.g4 li {
    width: 46%;
    margin-left: 2%;
    margin-right: 2%;
    margin-top: 12px;
  }
  .s-content.g3 li:nth-child(3n),
  .s-content.g4 li:nth-child(3n) {
    margin-right: 2%;
  }
  .s-content.g3 .item,
  .s-content.g4 .item {
    width: 100%;
    height: auto;
    border: 1px solid #DDDDDD;
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.1);
  }
  .s-content.g3 .desc,
  .s-content.g4 .desc {
    text-align: left;
  }
  .s-content.g3 .desc .i-title,
  .s-content.g4 .desc .i-title {
    height: 20px;
    font-size: 16px;
    margin-bottom: 5px;
    line-height: 20px;
  }
  .s-content.g3 .desc .i-desc,
  .s-content.g4 .desc .i-desc {
    height: 32px;
    font-size: 14px;
    line-height: 16px;
    color: #666666;
  }
  .s-content.g3 .icon-cont,
  .s-content.g4 .icon-cont {
    height: auto;
  }
  .s-content.g3 .desc,
  .s-content.g4 .desc {
    height: auto;
    padding: 10px;
  }
  .s-content.g3 .btn,
  .s-content.g4 .btn {
    height: auto;
    padding: 10px;
  }
  .s-content.g3 .btn .b-text,
  .s-content.g4 .btn .b-text {
    width: 130px;
    height: 26px;
    line-height: 26px;
    font-size: 14px;
  }
  .s-content.g5 {
    margin-top: 15px;
  }
  .s-content.g5 .item {
    width: 100px;
  }
  .s-content.g5 .item img {
    width: 26px;
    height: 26px;
  }
  .s-content.g5 .item p {
    font-size: 16px;
    line-height: 20px;
    margin-top: 15px;
  }
}