/*** font **/

@import url(http://fonts.googleapis.com/earlyaccess/notosanskr.css);/*Noto Sans KR - 슬라이드용*/
@import url('https://cdn.rawgit.com/moonspam/NanumSquare/master/nanumsquare.css'); /*NanumSquare - sub h1*/
/*강조용 폰트*/


*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
li {
    list-style: none;
}
a {
    text-decoration: none;
    color: #053618;
    display: block;
}
img {
    width: 100%;
    display: block;
    font-size: 0;
}
html {
    height: 100%;
}
body {
    background: #fff;
    font-family: '맑은 고딕', Apple SD Gothic Neo, sans-serif;
    color: #333;
/*    height: 100%;*/
}
.container {
    margin: 0 auto;
    max-width: 1440px;
/*    height: 100%;*/
    position: relative;
}
p {
    line-height: 180%;
}
/****** HEADER *******/
header {
    width: 100%;
    height: 100px;
    box-shadow: 0 0 10px #999;
}
header .wrapper {
    position: relative;
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    padding: 10px;
    display: flex; /* Flexbox 사용 */
    align-items: center; /* 수직 중앙 정렬 */
}

.logo {
    display: flex; /* Flexbox를 사용하여 로고 이미지들을 나란히 배치 */
    align-items: center; /* 수직 중앙 정렬 */
    position: relative;
}
.logo img {
    max-height: 80px; /* 최대 높이 설정 (필요에 따라 조정) */
    height: auto; /* 비율 유지 */
    max-width: 70%; /* 이미지가 부모 요소의 너비를 넘지 않도록 조절 */
    margin-right: 20px; /* 이미지 간의 간격 조절 */
    align-items: center; /* 수직 중앙 정렬 */
}

/* .logo {
    position: absolute;
    left: 20px;
   transform: translateX(-50%);
} */

/*** main_menu ***/
.nav_bg {
    display: none;
}
.nav {
    width: 80%;
    position: absolute;
    top: 30px;
    right: 0;
    z-index: 999;
}
.nav>ul { /*avoid the li elements to be over streched*/
    max-width: 1440px;
    display: flex;
    text-align: center;
    margin: 0 auto;
}
.nav ul li {
    flex: 1;
}
.nav>ul>li>a {
    padding: 10px;
    color: 333;
    font-size: 1.2em;
    font-weight: 600;
    background-position: center;
}
.nav>ul>li>a:hover {
    animation: blink 1.5s 3;
    animation-timing-function: ease-in;

}
@keyframes blink {
    0%{color: #faf4fe;}
    50%{color: #004580;}
    100%{color: #faf4fe}
}
.nav ul li ul {
    display: none;
    background: rgba(255,255,255, 0.9);
    margin-top: 24px;

}
.nav ul li ul li a {
    padding: 20px 0;
}
.nav ul li ul li a:hover {
    background: rgba(119, 147, 194, 0.5);
    color: #fff;
}

/****** CONTENTS ******/

/*** 슬라이드 ***/
.slide {
    height: 766px;
    overflow: hidden;
    position: relative;
    margin-bottom: 150px;
}
.slide_ct {
    position: relative;
/*    border: 1px solid red;*/
    width: 1440px;
    height: 100%;
    margin: 0 auto;
    color: #f0f0f0;
}
.slide_text {
    position: absolute;
/*    border: 1px solid white;*/
    padding: 20px;
    bottom: 10%;
    left: 10px;;
}
.slide h1 {
    font-family: 'Noto Sans KR';
    font-style: normal;
    font-weight: bold;
    color: #f0f0f0;
    font-size: 3em;
}
.slide h3 {
    margin-bottom: 50px;
}
.slide a {
    color: #fff;
    border: 1px solid;
    padding: 2px 20px;
    display: inline-block;
    font-size: 0.9em;
}
.slider {
/*
    background-image: url(../images/main_slide1.jpg);
    background-size: cover;
    background-position: center;
*/
    position: absolute;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
}
.pc_slide {
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    object-fit: cover;
}

/*** 메인컨텐츠 ***/
.mini_wrap {
    max-width: 1440px;
    margin: 0 auto;
    position: relative;
/*    border: 1px solid pink;*/
}
.main_title {
    font-size: 2em;
    font-weight: bold;
    margin-bottom: 70px;
}
.main_section {
    width: 100%;
    text-align: center;
    padding: 20px;
    margin-bottom: 180px;
}

/*** 비지니스 ***/
.contents:nth-child(2) .main_section {
    background: #f8f8f9;
}
.main_ct1 {
    display: flex;
    justify-content: space-around;
    width: 80%;
    margin: 0 auto;
}
.business_link {
    width: 365px;
    margin: 0 20px;
}
.business_link a {
    height: 390px;
    margin-bottom: 20px;
}
.business_link a img {
    height: 100%;
}
.business_link h2 {
    margin-bottom: 5px;
    font-family: 'Noto Sans KR';
    color: #444;
}
.business_link p {
    color: #666;
}


/*** 비지니스2 ***/
.contents:nth-child(3) .main_section {
    background: #edf6fa;
}
.main_ct2{
    width: 80%;
    margin: 0 auto;
}
.business2_link {
/*    border: 1px solid blue;*/
    display: flex;
    max-height: 350px;
}
.business2_link a {
    width: 50%;
    overflow: hidden;
}
.business2_link a:hover img {
    width: 110%;
    transition: 0.7s;
}

.business2_text {
    padding: 30px;
    width: 50%;
    background: rgba(255, 255, 255, 0.5);
}
.business2_text:nth-child(2){
    text-align: right;
}
.business2_text:nth-child(1){
    text-align: left;
}
.business2_text h2 {
/*    border-bottom : 4px solid rgba(255,255,255,0.8);*/
/*    padding-bottom: 10px;*/
    width: 90%;
    display: inline-block;
/*    background: rgba(255,255,255,0.7);*/
}
.business2_text p {
    margin-top: 10px;
    height: 70%;
    color: #666;

}

/*** 고객지원 ***/
.contents:nth-child(4) .main_section {
    background-image: url(../images/main_slide2_2.JPG);
    background-size: cover;
}
.main_ct3 {
    width: 80%;
    margin: 0 auto;
}
.cs_link {
    display: flex;
    justify-content: center;
}
.cs_link a {
    width: 150px;
    height: 150px;
    background: rgba(0, 0, 0, 0.2);
    color: #fff;
    font-weight: bold;
    margin: 0 20px;
    position: relative;
}
.cs_link a p {
/*    margin-top: 65px;*/
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}


/***** FOOTER *****/
footer{
    width: 100%;
    background: #f4f4f4;
}
footer .wrapper {
    position: relative;
    max-width: 1440px;
    margin: 0 auto;
    height: 100%;
    padding: 10px 20px;
    font-size: 0.9em;
    color: #666;
    z-index: 1
}
.foot_ct {
    display: flex;
    align-items: center;
    line-height: 180%;
}
.foot_ct1 {
    flex: 1;
}
.foot_logo {
    width: 150px;
    opacity: 0.7;
}
.copyright {
    margin-top: 5px;
    font-family: "NanumSquare";
    text-align: center;
    padding: 10px;
    background: rgba(0,0,0,0.1);
    color: #999;
}
.foot_ct1 p span {
    font-weight: bold;
    font-size: 1em;
}
.foot_i {
    display: inline-block;
    width: 12px;
    height: 12px;
}
.foot_dt p {
    display: inline-block;
}


/****** 서브페이지1****/
.sub_screen{
    position: relative;
    max-width: 1440px;
    margin: 0 auto 150px auto;
    height: 480px;
/*    border: 3px solid orange;*/
    text-align: center;
}
.sub_screen_text {
    padding-top: 170px;
    font-size: 1.3em;
    color:#efefef;
}
.sub_screen_text h1 {
    margin-bottom: 10px;
}
.sub_section {
    width: 100%;
    text-align: center;
    padding: 20px;
    margin-bottom: 130px;
}

/*** 1.회사소개 ***/
.sub_screen.sub1 {
    background-image: url(../images/glass-3276648_1920.jpg);
    background-size: cover;
}
.sub_screen.sub2 {
    background-image: url(../images/2sub_1/pexels-photo-373543.jpeg);
    background-size: cover;
}

.sub_section.sub1:nth-child(2) {
    background-image: radial-gradient(#edf6fa 10%, #fff 100%);

}

.sub_ct1 {
    text-align: left;
}
.hoin_company {
}
.hoin_company h1 {
    font-size: 3em;
    margin: 15px 0;
}
.hoin_company p {
/*    margin-left: 20px;*/
    font-size: 1.3em;
}
.balloon {
    background: rgba(255,255,255,0.7);
    display: inline-block;
    border-radius: 50%;
    width: 150px;
    height: 150px;
    text-align: center;
    animation: balloon 2.5s 5;
    animation-timing-function: ease-in;
}
@keyframes balloon {
    0%{opacity: 20%}
    50%{opacity: 100%}
    70%{opacity: 100%}
    100%{opacity: 20%}
}

.balloon p {
    margin-top: 70px;
    margin-left: 0;
    font-size: 1.1em;
}
.balloon:nth-child(4) {
    position: absolute;
    top: 220px;
    left: 643px;
}
.balloon:nth-child(5) {
    position: absolute;
    top: 460px;
    right: 400px;
}
.balloon:nth-child(6) {
    position: absolute;
    bottom: 30px;
    left: 643px;
}
.balloon:nth-child(7) {
    position: absolute;
    top: 460px;
    left: 400px;
}

.hoin_intro {
    width: 750px;
    margin: 50px auto;
}

.hoin_department {
    text-align: left;
}
.hoin_department>h1 {
    font-size: 3em;
}
.hoin_department>p {
    margin-left: 20px;
    font-size: 1.3em;
}
.dp {
    width: 80%;
    height: 300px;
    margin: 80px auto;
    border: 1px solid #ccc;
    background-size: cover;
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
}
.dp:nth-child(3) {
    background-image: url(../images/main_ct_IT.PNG);
    background-position: 0 650px;
}
.dp:nth-child(4) {
    background-image: url(../images/main_ct_Design.PNG);
}
.dp:nth-child(5) {
    background-image: url(../images/main_ct_Online.PNG);
}
.dp_txt {
    background: rgba(255, 255, 255, 0.7);
    line-height: 180%;
    padding: 50px;
    width: 100%;
}
.dp_txt h1 {
    margin-bottom: 15px;
}
.dp_txt p:nth-child(3) {
    display: inline-block;
    padding: 0 25px;
    border: 3px double #666;
    margin-top: 20px;
}
.dp_txt p:nth-child(3):hover {
    background: rgba(0, 0, 0, 0.3);
    color: #fff;
}


/***** sub2 사업분야 *****/
.sub_Tbox {
    font-family: 'NanumSquare';
}
.sub_title1 {
    font-size: 3.5em;
    margin-bottom: 30px;
    display: inline-block;
    padding: 0 20px;
    border-bottom: 8px solid rgba(119, 147, 194, 0.3);
}
.sub_title2 {
    line-height: 180%;
}
.additionT {
    margin-top: 15px;
    font-size: 1.3em;
}

/*** sub2_1 스마트공장 ***/
.sub_section.sub2:nth-child(3) {
    background: #edf6fa;
}
.sub_Tbox h3 {
    line-height: 200%;
    text-align: center;
    margin-top: 50px;
    font-weight: normal;
}
.sub_Tbox span {
    font-size: 1.2em;
    font-weight: bold;
/*    color: rgba(0, 69, 128, 0.8);*/
}
.smartF {

}
.smf_effect {
    margin-top: 80px;
}
.effect1 {
    display: flex;
    justify-content: space-around;
    text-align: center;
    font-size: 1.2em;
}
.effect1 .ef{
    max-width: 200px;
}
.effect1 p {
    margin-top: 20px;
}

.sub2:nth-child(4) {
    background: rgba(119, 147, 194, 0.05);
}
.sf_stage {
    display: flex;
    justify-content: space-around;
    padding: 20px;
    margin-top: 60px;
}
.stage_cir {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    border: 3.5px solid;
    margin-left: -10px;
    padding: 100px 10px;
    letter-spacing: -1px;
    position: relative;
}
.stage_cir:nth-child(1) {
    margin-left: 0;
    border-color: rgba(54, 74, 119, 0.1);
}
.stage_cir:nth-child(2) {
    border-color: rgba(54, 74, 119, 0.3);
}
.stage_cir:nth-child(3) {
    border-color: rgba(54, 74, 119, 0.5);
}
.stage_cir:nth-child(4) {
    border-color: rgba(54, 74, 119, 0.7);
}
.stage_cir:nth-child(5) {
    border-color: rgba(54, 74, 119, 0.9);
}
.stage_cir h3 {
    border-bottom: 3px dotted rgba(54, 74, 119, 0.5);
    margin: 10px 0;
    padding-bottom: 10px;
    font-size: 1.3em;
}
.stage_cir p {
    padding: 0 20px;
}

.sub2:nth-child(5) {
    background-image:url(../images/2sub_1/shake_hands.png);
    background-size: cover;
    background-position: center;
}
.sf_supporting {
    width: 90%;
/*
    display: flex;
    justify-content: space-around;
*/
    margin: 60px auto 0 auto;
    text-align: left;
}
.supporting_info {
    background: rgba(0,0,0,0.3);
    padding: 50px;
    color: #fff;
}
.supporting_info:nth-child(2) {
    background: rgba(0,0,0,0.15);
}
.supporting_info h2 {
    font-size: 2.3em;
}
.supporting_info h3 {
    margin: 10px 0 30px 0;
    font-size: 1.9em;
}


/***** sub2_4 공공디자인 *****/
.sub_section.sub2:nth-child(3).sub2_4 {
    padding: 150px 0;
    background: #2678d6;
}
.public_design, .public_project {
    text-align: left;
/*    border: 1px solid blue;*/
    padding: 0 30px;
    color: #f0f0f0;
}
.public_design h1, .public_project h1 {
    display: inline-block;
    padding-bottom: 30px;
    padding-right: 80px;
    border-bottom: 2px solid
}
.design_value {
    display: flex;
    justify-content: space-between;
}
.value1 {
    flex: 0.7;
    line-height: 200%;
/*    border: 1px solid red;*/
}
.value1 p {
    margin: 30px 0;
    font-weight: normal;
    color: rgba(255, 255, 255, 0.8);
}
.value1 h3 {
    letter-spacing: -0.5px;
}
.value2 {
    flex: 1.3;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    text-align: center;
/*    border: 1px solid green;*/
}
.value_img {
    width: 45%;
    height: 300px;
/*    border: 1px solid red;*/
    margin-left: 40px;
    margin-bottom: 80px;
}
.value_img p {
    font-weight: bold;
    padding: 10px; 
}
.value_img span {
    color: rgba(255, 255, 255, 0.8);
    font-weight: normal;
}


.sub_section.sub2:nth-child(4).sub2_4 {
    padding: 150px 0;
    background: #edf6fa;
}
.public_project {
    color: #134563;
}
.project_gallery {
    position: relative;
    overflow: hidden;
    height: 350px;
/*    border: 1px solid red;*/
}
.gallery_slider {
    position: absolute;
    top: 50px;
    left:0;
    display: flex;
    width: 300%;
    height: 100%;
/*    border: 1px solid red;*/
}

.gallery_btn a {
    width: 30px;
    display: inline-block;
    position: absolute;
    top: 50%;
    z-index: 1;
}
.gallery_btn a:nth-child(2) {
    right: 0;
}
.gallery_img {
    flex: 1;
    height: 300px;
    margin: 0 60px;
    position: relative;
}
.pj_cover {
    background: rgba(0,0,0,0.8);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
    transition: 1s;
}
.pj_cover p {
    position: absolute;
    width: 90%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    padding: 40px;
    border: 1px solid #fff;
    transition: 1s;
}
.pj_cover:hover p {
    display: none;
}
.gallery_img:hover .pj_cover {
    background: none;
}


/***** SUB2_5 온라인마케팅 *****/
.sub_section.sub2:nth-child(3).sub2_5, .sub_section.sub2:nth-child(4).sub2_5 {
    padding: 0;
    background: rgba(119, 147, 194, 0.05);
    overflow: hidden;
}
.sub_section.sub2:nth-child(4).sub2_5 {
    padding: 0;
}
.shadow1 {
    box-shadow: -50px 0px 90px #ccc;
}
.shadow2 {
    box-shadow: 50px 0px 90px #ccc;
}
.brands {
    display: flex;
}
.brand_info {
    flex: 1;
    display: flex;
    flex-flow: column;
    justify-content: center;
    padding: 30px;
}
.brand_info h1 {
    margin-bottom: 20px;
}
.brand_info p {
    color: #666;
}
.brand_info span {
    font-size: 1.3em;
    padding: 30px 0;
}
.products {
    padding: 30px;
    text-align: right;
}
.products h3 {
    font-size: 1.5em;
}
.products p {
    padding: 20px 0;
    color: #666;
}
.k_nail_list_btn, .k_nail_list_btnM, .k_nail_list_btnH {
  text-align: center;
}
.k_nail_list_btn a, .k_nail_list_btnM a, .k_nail_list_btnH a {
  border: 2px solid rgba(119, 147, 194, 0.3);
  display: inline-block;
  border-radius: 5px;
  padding: 5px;
  text-align: center;
  /* box-shadow: inset 2px 2px 5px #fff, inset -2px -2px 5px #ccc; */
}
.k_nail_list_btn a:hover, .k_nail_list_btnM a:hover, .k_nail_list_btnH a:hover {
  background: rgba(119, 147, 194, 0.3);
  color: #fff;
  font-weight: bold;
}
.product_list {
    display: flex;
    justify-content: space-around;
    text-align: center;
    padding: 30px;
}
.product_list_box {
  margin-top: 50px;
}
/* .product_list_box:nth-of-type(3) {
  border: 2px solid red;
  background: red;
} */
.product_list_all {
  display: flex;
  justify-content: space-around;
  text-align: center;
  margin-bottom: 50px;
}
.product_list_all a {
  font-size: 0.95em;
  flex: 1;
  margin: 15px;
  letter-spacing: -1px;
}
.product_list_all:nth-child(2) {
  justify-content: flex-start;
}
.product_list_box:nth-last-child(1) .product_list_all:nth-child(2) a {
  flex: 0.18;

}

.product_list a {
    margin: 10px;
    color: #666;
    font-weight: bold;
}
.product_list img {
    margin-bottom: 10px;
}
.products span {
    font-weight: bold;
    font-size: 1.1em;
    color: rgb(119 147 194 / 100%);
}
.sub2_5:nth-child(4) .products {
    text-align: left;
}
.nail_kit {
    display: flex;
}

/*****/
.goldluzP_slide {
  position: relative;
  width: 100%;
  height: 270px;
  overflow: hidden;
}
.goldluzP_list {
    position: absolute;
    display: flex;
    width: 220%;
    padding: 10px 50px;
    text-align: center;
}
.goldluzP_list a {
   margin-right: 50px;
}
.goldluzP_list img {
    /* height: 100%; */
}
.goldluzP_btn {

}
.goldluzP_btn a {
    position: absolute;
    width: 40px;
    top: 50%;
    transform: translateY(-50%);
    text-align: center;
    font-size: 4em;
    color: rgba(119, 147, 194, 0.7);
    z-index: 111;
}
.goldluzP_btn a:nth-child(2) {
    right: 0px;
}



/***** SUB2_3 디자인 컨설팅 *****/
.design_consulting>p {
    font-size: 1.3em;
}
.design_strategy {
    display: flex;
    margin-top: 60px;
}
.strategy {
    background-image: url(../images/2sub_1/2.jpeg);
    background-size: cover;
    background-position: center;
    width: 40%;
    height: 350px;
    margin: 0 10px;
    opacity: 0;
}

.strategy h3 {
    height: 100%;
    width: 100%;
    background: rgba(0,0,0,0.2);
    padding: 40px 10px;
    letter-spacing: -1.5px;
    text-shadow: 0 0 10px #fff;
}

.sub2_3:nth-child(4) .design_consulting {
    background: rgba(255, 255, 255, 0.5);
    padding: 30px;
}
.design_area {
    margin: 50px auto 0 auto;
    width: 50%;
    background: rgba(255, 255, 255, 0.5);
    padding: 20px 0;
    box-shadow: 5px 5px 20px #333;
}
.area {
    margin-bottom: 20px;
    opacity: 0;
}
.area p {
    color: #999;
}
.sub_section.sub2.sub2_3:nth-child(4) {
    background-image: url(../images/2sub_1/road.webp);
    background-size: cover;
    background-position:center;
    background-color: none;
}

.design_strategy {
    position: relative;
}


/***** sub2_2 UXUI개발 *****/
.sub2_2:nth-child(3), .sub2_2:nth-child(4) {
    padding: 60px 0;
}
.uxui {
    overflow: hidden;
}
.uxui h1 {
    margin-bottom: 60px;
}
.uxui2>p {
    font-size: 1.3em;
    margin-bottom: 60px;
}
.uxui_power {
    position: relative;
    width: 100%;
}
.uxui_img {
    overflow: hidden;
    position: relative;
}
.uxui_txt {
    background: rgba(255,255,255,0.8);
    padding: 20px;
    font-size: 1.5em;
    text-align: center;
}
.uxui .uxui_txt {
    position: absolute;
    bottom: 50px;
    right: 0px;
    text-align: right;
    width: 100%;
    background: none;
    padding: 10px 0;
}
.uxui .uxui_txt p {
    line-height: 250%;
    font-family: 'NanumSquare';
    font-weight: bold;
    background: rgba(0,0,0,0.4);
    color: #fff;
    padding: 0 20px;
}
.detail h2, .detail h3 {
    font-family: 'NanumSquare';
}
.detail h3 {
    margin-top: 10px;
}
.uxui_power.detail {
    display: flex;
/*    box-shadow: 5px 5px 10px #ccc;*/
    width: 90%;
    margin: 0 auto 0 auto;
}

.uxui_power.detail .uxui_img {
    width: 40%;
    height: 550px;
}
.uxui_power.detail .uxui_txt {
    position: relative;
    width: 60%;
    display: flex;
    flex-flow: column;
    justify-content: center;
}
.uxui_power.detail .uxui_txt p {
    margin-top: 30px;
}

/* 랩탑 로고 이미지 크기 */
@media (max-width: 1200px) {
    .logo img {
        max-height: 60px; /* 최대 높이 줄이기 */
        max-width: 50%; /* 최대 너비 줄이기 */
        margin-right: 3px;
    }
}

/********** 테블릿 **********/
/* @media all and (max-width: 500px) { */
@media all and (max-width: 768px) {

    /* header {
        height: 60px;
    }
    .logo {
        width: 50px;
        height: 100%;
        left: 50%;
        transform: translateX(-50%);
    } */
    header {
        height: auto;
    }
    .wrapper {
        align-items: center; /* 중앙 정렬 */
    }
    .logo {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: auto;
        left: 0;
        transform: translateX(0);
    }
    .logo img {
        max-height: 40px;
        height: auto;
        max-width: 100%;
        margin-right: 20px;
    }
    .nav {
        position: fixed;
        top: 0;
        left: 0;
        transform: translateY(0);
        width: 100%;
        height: 100%;
        margin-left: -100%;
        background: rgba(0,0,0,0.5);
    }
    .nav ul {
        display: block;
        text-align: left;
        margin-top: 70px;
    }
    .nav ul li a {
        color: #fff;
    }
    .nav ul li ul {
        background: none;
        margin-top: 0;
    }
    .nav ul li ul li a {
        padding: 10px 20px;
    }

    .m_btn {
        position: absolute;
        width: 30px;
        height: 40px;
        top: 50%;
        left: 10px;
        transform: translateY(-50%);
        padding: 10px 4px;
        z-index: 9999;
        }
    .m_btn span, .m_btn::before, .m_btn::after {
        content: "";
        display: block;
        background: #00001d;
        width: 100%;
        height: 2px;
        margin-bottom: 6px;
        border-radius: 5px;
        transition: 0.5s;
    }
    .m_btn.on span {
        opacity: 0;
    }
    .m_btn.on::before {
        transform: rotate(45deg);
        margin-top: 9px;
    }
    .m_btn.on::after {
        transform: rotate(-45deg);
        margin-top: -16px;
    }
    /*** main_slide ***/
    .slide {
        height: 517px;
        margin-bottom: 100px;
    }
    .slide_text {
        bottom: 0;
        left: 0;
    }
    .slide h1 {
        font-size: 2em;
    }
    .slide h3 {
        font-size: 1.1em;
        margin-bottom: 10px;
    }
    .slide a {
        font-size: 0.8em;
        padding: 2px 10px 3px 10px;
    }


    /*** main_ct ***/
    .main_section {
        margin-bottom: 100px;
    }
    .main_ct1 {
        display: block;
    }
    .main_title {
        font-size: 1.8em;
        margin-bottom: 20px;
    }
    .business_link {
        margin: 0 auto 30px auto;
        width: auto;
    }
    .business_link:nth-last-child(1) {
        margin-bottom: 20px;
    }
    .business_link a {
        height: auto;
        margin-bottom: 5px;
    }
    .business_link h2 {
        font-size: 1.3em;
        margin-bottom: 0;
    }
    .business_link p {
        line-height: 130%;
        font-size: 0.9em;
        letter-spacing: -1px;
    }

    .main_ct2 {
        width: 100%;
    }
    .business2_text {
        padding: 10px;
    }
    .business2_text h2 {
        font-size: 1.1em;
         line-height: 100%;
    }
    .business2_text p {
        margin-top: 2px;
        letter-spacing: -1px;
        font-size: 0.7em;
        line-height: 130%;
    }

    .cs_link a {
        margin: 5px;

    }

    /*** sub1 ***/
    .sub_screen {
        margin-bottom: 80px;
    }
    .hoin_company h1, .hoin_department>h1{
        font-size: 1.8em;
    }
    .sub_ct1 p {
        font-size: 0.9em;
        line-height: 150%;
    }
    .hoin_intro {
        width: auto;
        margin: 10px auto;
    }
    .sub_section.sub2_4:nth-child(2) {
        margin-bottom: 80px;
    }
    .hoin_department>p {
        font-size: 1em;
    }
    .dp {
        margin: 30px auto;
        width: 85%;
    }
    .dp:nth-child(3) {
        background-position: center;
    }
    .dp_txt {
        padding: 5px 5px 10px 5px;
    }
    .dp_txt h1 {
        margin-bottom: 10px;
        font-size: 1.3em;
    }
    .dp_txt p {
        line-height: 160%;
        font-size: 0.8em;
        letter-spacing: -1px;
    }
    .dp_txt p:nth-child(3) {
        margin-top: 15px;
    }


    /*** sub1_1 ***/
    .sub_title1 {
        font-size: 2em;
    }
    .sub_title2 {
        font-size: 1.3em;
    }
    .sub_Tbox h3 {
        font-size: 0.9em;
        line-height: 180%;
/*        text-align: left;*/
        letter-spacing: -1px;
    }
    .sub_Tbox.sub2_1 h3 {
        text-align: left;
    }
    .sub_Tbox span {
        font-size: 1.1em;
    }
    .smartF h1, .smartF2 h1 {
        font-size: 1.5em;
    }
    .effect1 {
        flex-wrap: wrap;
    }
    .effect1 .ef {
        max-width: none;
        width: 40%;
        margin: 10px;
    }
    .effect1 p {
        font-size: 0.7em;
        letter-spacing: -1px;
        line-height: 150%;
    }
    .additionT {
        font-size: 1em;
        letter-spacing: -1px;
    }
    .sf_stage {
        display: block;
        position: relative;
    }
    .sf_stage .stage_cir {
        margin: -30px auto 0 auto;
        width: 250px;
        height: 250px;
        overflow: hidden;
    }
    .cir_text {
        position: absolute;
        width: 100%;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }
    .supporting_info h2 {
        font-size: 1.9em;
    }
    .supporting_info h3 {
        font-size: 1.5em;

    }
    .supporting_info p {
        font-size: 0.9em;
        line-height: 150%;
        letter-spacing: -1px;
    }

    /*** sub2_2 ***/
    .uxui h1, .uxui2 h1 {
        font-size: 1.5em;
    }
    .uxui .uxui_txt {
        font-size: 0.7em;
        bottom: 10px;
    }
    .uxui_txt h2 {
        font-size: 0.7em;
    }
    .uxui_txt h3 {
        font-size: 0.6em;
        margin-top: 5px;
    }
    .uxui_power.detail .uxui_img {
        height: 100%;
    }
    .uxui_power.detail .uxui_txt {
/*        justify-content: flex-start;*/
    }
    .uxui_txt {
        padding: 0 10px;
    }
    .uxui_power.detail .uxui_txt p {
        margin-top: 5px;
        font-size: 0.45em;
        line-height: 150%;
        letter-spacing: -1px;
        word-spacing: -1px;
    }

    /*** sub2_3 ***/
    .design_consulting h1 {
        font-size: 1.5em;
    }
    .design_strategy {
        flex-wrap: wrap;
        justify-content: space-around;
        position: relative;
        margin-top: 30px;
    }
    .strategy {
        height: 120px;
    }
    .strategy:nth-child(1), .strategy:nth-child(2) {
        margin-bottom: 150px;
    }
    .strategy:nth-child(3) {
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-60%, -50%);
    }
    .design_strategy h3 {
        font-size: 0.75em;
        letter-spacing: -1px;
    }
    .design_area {
        width: 100%;
    }
    .area h2 {
        font-size: 1em;
    }

    /** sub2_4 ***/
    .sub_section.sub2:nth-child(3).sub2_4 {
        padding: 0;
    }
    .public_design, .public_project {
        padding: 40px 10px 10px 10px;
    }
    .public_design h1, .public_project h1 {
        font-size: 1.7em;
        padding-bottom: 10px;
    }
    .design_value {
        display: block;
    }
    .value1 {
        padding: 0 10px;
        margin-bottom: 30px;
    }
    .value1 p {
        font-size: 0.75em;
        letter-spacing: -1px;
        margin: 10px 0;
    }
    .value1 h3 {
        font-size: 0.9em;
        line-height: 140%;
    }
    .value2 {
        justify-content: space-around;
    }
    .value_img {
        margin: 0 0 30px 0;
        width: 45%;
        height: auto;
    }
    .value_img p {
        line-height: 120%;
    }
    .value_img span {
        display: block;
    }
    .sub_section.sub2:nth-child(4).sub2_4 {
        padding: 10px;
    }
    .gallery_slider {
        width: 600%;
    }
    .gallery_img {
        margin: 0 40px;
        overflow: hidden;
/*        padding: 20px;*/
        position: relative;
    }
    .gallery_img>img {
        top: 50%;
        transform: translateY(-50%);
        position: absolute;
    }
    .pj_cover {
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
    }

    /***** sub2_5 ONline_marketing *****/
    .brands {
      display: block;
    }
    .brand_info {
      padding: 15px;
    }
    .brand_info h1 {
      margin-bottom: 0;
    }
    .brand_info span {
      padding: 20px 0;
    }
    .brand_info p {
      line-height: 150%;
    }
    .products {
      padding: 15px;
    }
    .product_list {
      flex-wrap: wrap;
      justify-content: space-around;
    }
    .product_list a {
      width: 28%;
      letter-spacing: -1px;
      font-size: 0.8em;
      margin: 5px;
    }
    .brands.k_nail {
      display: flex;
      flex-flow: column-reverse;
    }
    .k_nail .product_list {
      padding: 10px 0;
    }
    .product_list a {
      width: 40%;
    }
    .product_list_box {
      margin-top: 0;
      width: 100%;
      overflow: scroll;
    }
    .product_list_box:nth-last-child(1) .product_list_all:nth-child(2) a {
      display: none;
    }
    .sub_section.sub2:nth-child(4).sub2_5 {
      overflow: auto;
    }
    .k_nail_list_btnM {
      width: 200%;
      text-align: center;
      margin-top: 5px;
    }
    .product_list_all {
      flex-wrap: wrap;
      margin-bottom: 0;
      width: 200%;
    }
    .product_list_all a {
      /* flex: none;
      width: 30%; */
      font-size: 0.8em;
      letter-spacing: -1px;
      margin: 5px;
    }
    .product_list_all:nth-child(2) {
      justify-content: space-around;
    }




    .goldluzP_slide {
      height: 200px;
    }
    .goldluzP_btn a {
      font-size: 3em;
    }
    .goldluzP_btn a:nth-child(1) {
      left: -3px;
    }
    .goldluzP_window {
      width: 80%;
      margin: 0 auto;
      overflow: hidden;

    }
    .goldluzP_list {
      width: 550%;
      padding: 0;
      position: relative;
    }
    .goldluzP_list a {
      font-size: 0.85em;
      margin: 0;
      padding: 0 5px;
      letter-spacing: -1px;
    }
    .goldluzP_list a:nth-child(1) {
    }




    /*** footer tablet ***/
    .foot_ct {
        flex-flow: column;
        text-align: center;
    }
    .foot_ct1 p:nth-child(1) {
        border: 1px solid rgba(0,0,0,0.1);
        padding: 10px;
    }
    .foot_ct1:nth-child(2) {
        margin: 15px 0 10px 0;
    }
    .foot_dt p {
        display: block;
    }

}

@media all and (max-width: 425px) {
    header {
        height: auto;
    }

    header .wrapper {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }

    .logo {
        width: 100%;
        justify-content: center;
        margin-bottom: 10px;
    }

    .logo img {
        max-height: 40px;
        margin-right: 5px;
    }
}