@charset "utf-8";
/* ================================================================== */
/* Name	: sub.css
/* Script : Layout CSS
/* Author : Design Geulggol
/* Date	: 2017-07-21
/* ================================================================== */


/* ----------------------------- */
/* Common
/* ----------------------------- */
.container {
    position: relative;
    padding: 5vw 0;
    background: #fff;
}

.c_block {
    max-width: 1680px;
    margin: 0 auto;
}


/* ----------------------------- */
/* Sub Header - Visual / sub navi
/* ----------------------------- */
/*#visual {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack:center;
    -ms-flex-pack:center;
    justify-content:center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-items: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    padding-bottom: 18%;
    -moz-transition: all 0.5s ease;
    -o-transition: all 0.5s ease;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    z-index: -1;
    background: #000;
}*/
#visual {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-items: center;
    position: relative;
    overflow: hidden;
    width: 100%;
    /*height: 50%; */
    padding-bottom: 32%;
    /*padding-bottom: 20%;*/
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
    z-index: -1;
    background: #000;
    /*border: 1px solid red;*/
}

#visual h1 {
    position: absolute;
    top: 35%;
    left: 0;
    display: block;
    width: 100%;
    font-family: 'RobotoB';
    font-size: 5.5vw;
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    color: #fff;
    z-index: 1;
    -webkit-transition: all 1s ease;
    transition: all 1s ease;
}

#visual h1::after {
    content: 'Design Busan';
    display: block;
    font-family: 'RobotoM';
    font-size: 14px;
    letter-spacing: 1.6em;
    text-indent: 1.6em;
    opacity: 0.4;
    filter: alpha(opacity=40);
    /*width: 1px;
    height: 3.5vw;
    margin: 1.2vw auto;
    background: #fff;*/
}

#visual img {
    width: 100%;
    max-width: none;
    position: fixed;
    top: 0%;
    left: 50%;
    -webkit-transform: translateX(-50%);
    transform: translateX(-50%);
    opacity: 0.4;
    filter: alpha(opacity=40);
}

.sub_navi {
    /*position: absolute;
    bottom: 0;
    left: 0;*/
    width: 100%;
    background: #fff;
    -webkit-transition: all 0.6s ease;
    transition: all 0.6s ease;
}

.sub_navi ul {
    padding: 14px;
    text-align: center;
}

.sub_navi ul li {
    display: inline-block;
}

.sub_navi ul li a {
    display: block;
    padding: 10px 3vw;
    /*padding: 22px 20px 20px;*/
    font-family: 'RobotoM';
    font-size: 1.8rem;
    color: #000000;
}

.sub_navi ul li a:hover,
.sub_navi ul li a:focus {
    color: #00aeef;
}

#wrap.sticky-header #header .sns a {
    background-position: -32px 3px;
}

#wrap.sticky-header #header .sns a:last-child {
    background-position: -55px -112px;
}

#wrap.sticky-header #header {
    background: #00aeef;
}

#wrap.sticky-header #header .logo a {
    height: 64px;
}

#wrap.sticky-header #header .logo img {
    padding: 23% 0 0 0;
}

#wrap.sticky-header #nav_btn span {
    background-color: #fff;
}

#wrap.sticky-header #visual h1 {
    -webkit-transform: scale(1.3);
    transform: scale(1.3);
    opacity: 0;
    filter: alpha(opacity=0);
}

#wrap.sticky-header .sub_navi {
    -webkit-box-shadow: 0 3px 4px rgba(0, 0, 0, 0.1);
    box-shadow: 0 3px 4px rgba(0, 0, 0, 0.1)
}


/* ----------------------------- */
/* About
/* ----------------------------- */

.about {
    position: relative;
}

/* Who we are */
.who {
    padding-top: 19%;
    background: url(/images/sub/ggad2.jpg) no-repeat 0 0;
    background-size: 63.5416%;
}

.who header {
    position: relative;
}

.who header span {
    display: block;
    padding-right: 3.5%;
    font-family: 'RobotoM';
    font-size: 1.8rem;
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    text-align: right;
    color: #cdcdcd
}

.who header h2 {
    font-family: 'RobotoB';
    font-size: 12rem;
    font-size: 6.5vw;
    text-align: right;
    letter-spacing: 0.3em;
    text-indent: 0.3em;
    text-shadow: 18px 7px 10px rgba(0, 0, 0, 0.3);
    color: #00aeef;
}

.who .about_txt {
    padding: 8% 0;
    word-break: keep-all;
    /* text-align: justify; */
}

.who .about_txt h3 {
    font-family: 'NotoM';
    font-size: 3rem;
    margin-bottom: 0.8em;
}

.system {
    position: relative;
    margin-bottom: 5%;
    padding-bottom: 30%;
    background: url(/images/sub/img_system2.jpg) no-repeat 50% 0;
    background-size: 33.3333%;
}

.system_txt h3 {
    font-family: 'RobotoB';
    font-size: 4.2rem;
    margin-bottom: 0.8em;
    color: #00aeef;
}

.system_txt p {
    word-break: keep-all;
}

.system ul {
    position: absolute;
    top: 20%;
    right: 20%;
    min-height: 580px;
    /* padding: 0 0 0 60%; */
}

.system ul li {
    padding: 1.2em 0;
    padding: 1.2vw 0;
    ;
    font-family: 'RobotoB';
    font-size: 1.8rem;
    letter-spacing: 0.6em;
    text-indent: 0.6em;
    color: #00aeef;
    text-shadow: 2px 2px 0 rgba(98, 248, 204, 0.8);
    /* mix-blend-mode:color-dodge; */
}

.manpower {
    display: table;
    margin-bottom: 5%;
}

.manpower>div {
    display: table-cell;
    vertical-align: middle;
}

.manpower>div:first-child {
    overflow: hidden;
    width: 62.5%;
    background: #ececec;
}

.manpower>div:last-child {
    width: 37.5%;
    background: #00aeef;
}

.manpower>div:first-child ul {
    float: right;
    width: 88.5245%;
    padding: 4% 0;
}

.manpower>div:first-child li {
    float: left;
    width: 18.5%;
    min-height: 220px;
    margin: 20px 0;
    padding-top: 150px;
    background-image: url(/images/sub/crt.png);
    background-repeat: no-repeat;
    background-size: 150px;
}

.manpower>div:first-child li span {
    text-align: center;
    display: block;
}

.manpower>div:first-child li span:first-child {
    font-family: 'RobotoB';
    font-size: 1.4rem;
    color: #00aeef;
}

.manpower>div:first-child li span:last-child {
    font-size: 1.4rem;
    color: #888;
}

.manpower>div:first-child li span:last-child i {
    font-family: 'NotoR';
    font-size: 1.5rem;
    color: #666;
}

.manpower>div:first-child li:first-child {
    background-position: center 0
}

.manpower>div:first-child li:nth-child(2) {
    background-position: center -475px
}

.manpower>div:first-child li:nth-child(3) {
    background-position: center -2143px
}

.manpower>div:first-child li:nth-child(4) {
    background-position: center -700px;
}

.manpower>div:first-child li:nth-child(5) {
    background-position: center -942px
}

.manpower>div:first-child li:nth-child(6) {
    background-position: center -1405px
}

.manpower>div:first-child li:nth-child(7) {
    background-position: center -1170px
}

.manpower>div:first-child li:nth-child(8) {
    background-position: center -1640px
}

.manpower>div:first-child li:nth-child(9) {
    background-position: center -240px
}

.manpower>div:first-child li:nth-child(10) {
    background-position: center -2473px
}

.manpower>div:last-child div {
    width: 70%;
    margin-left: 5.7%;
    color: #fff;
}

.manpower h3 {
    width: 60%;
    font-family: 'RobotoB';
    font-size: 4.2rem;
    margin-bottom: 0.8em;
    color: #fff;
}

.manpower>div:last-child>div p {
    margin-bottom: 3em;
    word-break: keep-all;
}

/* History */
.history h2 {
    font-family: 'RobotoB';
    font-size: 8rem;
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    color: #00aeef;
}

.history h2::before {
    content: '';
    display: block;
    width: 60px;
    height: 10px;
    margin-bottom: 30px;
    background: #00aeef;
}

.history section:first-of-type {
    margin-top: 5%;
}

.history .grid_wrap {
    position: relative;
    padding: 2% 0;
}

.history .year {
    position: relative;
    padding: 20px 30px 0 0;
    font-family: 'RobotoL';
    font-size: 4rem;
    color: #00aeef;
    letter-spacing: 0.4em;
    text-indent: 0.4em;
    text-align: right;
}

.history .year:after {
    content: '';
    display: block;
    position: absolute;
    top: 17px;
    right: 0;
    width: 20px;
    height: 5px;
    background: #00aeef;
}

.history .grid_wrap:after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 33.3333%;
    width: 1px;
    height: 100%;
    background: #00aeef;
}

.history .grid_wrap ul li {
    padding: 15px 0 15px 50px;
}

.client {
    margin: 3% 0;
    padding: 5% 0;
    color: #fff;
    background: url(/images/sub/bg_client2.jpg) no-repeat center;
    background-attachment: fixed;
}

.client h2 {
    font-family: 'NotoL';
    font-size: 5rem;
    text-align: center;
}

.client h2 i {
    font-family: 'NotoB';
}

.client ul {
    margin-top: 5%;
}









/* ----------------------------- */
/* Works
/* ----------------------------- */

.works .list_section {
    margin-bottom: 5vw;
}

.works h2 {
    font-family: 'RobotoB', 'NotoM', 'malgun gothic', 맑은고딕, 'Dotum', 돋움, 'Arial', 'sans-serif';
    font-size: 4rem;
}

.works .w_list {
    margin-top: 40px;
}

.works .w_list li {
    padding: 10px 0;
    font-size: 1.7rem;
}

.list_section .btn_block {
    margin: 20px 0;
}

.btn_thumb,
.btn_list {
    width: 55px;
    height: 55px;
    padding-top: 3px;
}

.btn_thumb svg {
    width: 21px;
    height: 21px;
}

.btn_list svg {
    width: 26px;
    height: 19px;
}

.block_list figure {
    overflow: hidden;
    position: relative;
}

.block_list figure img {
    -webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, -webkit-transform 0.35s;
    transition: opacity 0.35s, transform 0.35s;
    transition: opacity 0.35s, transform 0.35s, -webkit-transform 0.35s;
    -webkit-transform: scale(1);
    transform: scale(1);
}

.block_list figure:hover img {
    -webkit-transform: scale(1.12);
    transform: scale(1.12);
}

.block_list figure a {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    -webkit-align-items: center;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    text-align: center;
}

.block_list figure a::after {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    filter: alpha(opacity=0);
    background: rgba(0, 0, 0, 0.5);
    -webkit-transition: opacity 0.5s, -webkit-transform 0.5s;
    transition: opacity 0.5s, -webkit-transform 0.5s;
    transition: opacity 0.5s, transform 0.5s;
    transition: opacity 0.5s, transform 0.5s, -webkit-transform 0.5s;
}

.block_list figure figcaption {
    z-index: 1;
    color: #fff;
    opacity: 0;
    filter: alpha(opacity=0);
    -webkit-transition: opacity 0.5s, -webkit-transform 0.5s;
    transition: opacity 0.5s, -webkit-transform 0.5s;
    transition: opacity 0.5s, transform 0.5s;
    transition: opacity 0.5s, transform 0.5s, -webkit-transform 0.5s;
}

.block_list figure figcaption span:first-child {
    font-family: 'RobotoT';
    letter-spacing: 0.2em;
    font-size: 3vw;
}

.block_list figure figcaption span:first-child:after {
    content: '';
    display: block;
    width: 1px;
    height: 50px;
    margin: 10px 0 10px 50%;
    background: #fff;
}

.works .list_section figure figcaption span:last-child {
    display: block;
    padding: 0 5%;
}

.block_list figure figcaption h2 {
    font-family: 'RobotoB', 'NotoM', 'malgun gothic', 맑은고딕, 'Dotum', 돋움, 'Arial', 'sans-serif';
    font-size: 1.3vw;
    margin-bottom: 10px;
}

.block_list figure a:hover:after,
.block_list figure a:focus:after,
.block_list figure a:active:after,
.block_list figure a:hover figcaption,
.block_list figure a:focus figcaption,
.block_list figure a:active figcaption {
    opacity: 1;
    filter: alpha(opacity=100);
}

.line_list ul {
    width: 100%;
    border: 1px solid #555;
    border-width: 2px 0 2px 0;
}

.line_list ul li {
    border-top: 1px solid #888
}

.line_list ul li:first-child {
    border: none;
}

.line_list ul li a {
    /*display: block;*/
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    /*-ms-flex-wrap:wrap;
    flex-wrap:wrap;*/
    width: 100%;
    padding: 1.6vw;
}

.line_list ul li a>span {
    /*float: left;*/
    font-family: 'RobotoT';
    font-size: 2.5vw;
    padding-right: 30px;
}

.line_list ul li a p {
    -webkit-box-flex: 2;
    -ms-flex-positive: 2;
    flex-grow: 2;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
}

.line_list ul li a p span {
    display: block;
    font-family: 'RobotoR';
}

.line_list ul li a p span:first-child {
    /*float: left;*/
    color: #000;
    font-size: 1.1vw;
    font-family: 'RobotoR', 'NotoR';
}

.line_list ul li a p span:last-child {
    text-align: right;
    font-size: 1.5rem;
    color: #888;
    /*float: right;   */
}

.line_list ul li a:hover,
.line_list ul li a:focus,
.line_list ul li a:active {
    background: #eeeff1;
    -webkit-transition: all 0.5s ease;
    transition: all 0.5s ease;
}

.btn_more {
    width: 100px;
    height: 100px;
    text-transform: uppercase;
    letter-spacing: 0.6em;
    text-indent: 0.6em;
    margin-right: 1.1904%;
}

.btn_more svg {
    width: 25px;
    height: 25px;
}

/* ----------------------------- */
/* Works - view
/* ----------------------------- */

.pf_wrap {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
    -ms-flex-direction: row-reverse;
    flex-direction: row-reverse;
}

.pf_block li {
    margin-bottom: 2vw;
}

.data_list {
    position: fixed;
    width: 50%;
    height: 100%;
    padding: 8em 6vw 3em;
}

.data_list h1 {
    margin-bottom: 30px;
    font-family: 'RobotoB', 'NotoM', 'malgun gothic', 맑은고딕, 'Dotum', 돋움, 'Arial', 'sans-serif';
    font-size: 3rem;
}

.data_list h1:after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    margin: 20px 0;
    background: #000;
}

.data_list dl {
    margin-bottom: 5vw;
}

.data_list dt {
    margin: 20px 0 7px;
    font-size: 1.8rem;
    font-family: 'RobotoB';
}

.data_list dd {
    font-size: 1.6rem;
    font-family: 'RobotoR', 'NotoDL';
    color: #444;
}

.btn_pf {
    position: fixed;
    top: 45%;
    left: 0;
    width: 100%;
    padding: 3rem 3.5rem;
}

.btn_pf button {
    width: 80px;
    height: 80px;
}

.btn_pf button::before,
.btn_pf button::after {
    content: '';
    display: block;
    width: 40px;
    height: 1px;
    background: #000
}

.btn_pf button:first-child::before {
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
    margin: 13px 0 0 15px
}

.btn_pf button:first-child::after {
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
    margin: -29px 0 0 15px;
}

.btn_pf button:last-child::before {
    -webkit-transform: rotate(-135deg);
    transform: rotate(-135deg);
    margin: 0 0 0 20px;
}

.btn_pf button:last-child::after {
    -webkit-transform: rotate(135deg);
    transform: rotate(135deg);
    margin: 27px 0 0 20px
}

.btn_pf button:first-child {
    float: left;
}

.btn_pf button:last-child {
    float: right;
}


/*.btn_pf button:first-child {
    float: left;
    border-width: 0 0 1px 1px;
    -webkit-transform: rotate(45deg);
    transform: rotate(45deg);
}
.btn_pf button:last-child {
    float: right;
    border-width: 0 1px 1px 0;
    -webkit-transform: rotate(-45deg);
    transform: rotate(-45deg);
}*/
.btn_pf button:hover,
.btn_pf button:focus,
.btn_pf button:active {
    border-color: #00aeef
}


/* ----------------------------- */
/* Contact
/* ----------------------------- */
/*#inquiry,
#info,
#location {
    padding: 5vw 0;
}*/
.contact h2 {
    font-family: 'RobotoB';
    font-size: 5rem;
}

.contact h2::before {
    content: '';
    display: block;
    width: 50px;
    height: 1px;
    margin-bottom: 1.5vw;
    background: #000;
}

.ct_check {
    display: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    /* -webkit-box-pack: justify;
    -ms-flex-pack: justify;
    justify-content: space-between; */
    -webkit-box-sizing: border-box;
    box-sizing: border-box;
}

.ct_check li {
    margin-bottom: 5px;
}

.contact input,
.contact textarea {
    border: 2px solid #000;
    padding: 20px;
}

.contact section {
    margin-bottom: 3%;
}

.contact section>div {
    margin: 40px 0;
}








/* ----------------------------- */
/* Responsive
/* ----------------------------- */
/* Layout Max Size : 1680px (1640px)
/* Desktop : 1200px < Screen ≤ 1680px
/* Tablet Landscape ~ Desktop : 981px ≤ Screen ≤ 1240px
/* Tablet Portrait ~ Landscape : 768px ≤ Screen ≤ 980px
/* Mobile Portrait ~ Landscape : 480px ≤ Screen < 768px (landscape)
/* Mobile Landscape : 320px  ≤ Screen < 480px (portrait)
/* ----------------------------- */


@media screen and (min-width:1920px) {

    /* maxium font*/
    #visual h1 {
        font-size: 100px;
    }

    .line_list a>span {
        font-size: 48px
    }

    .line_list a p span:first-child {
        font-size: 21px;
    }
}


@media screen and (max-width:1680px) {
    .c_block {
        padding: 0 3%;
    }

    .content {
        padding: 0 5%;
    }
}


@media screen and (max-width:1480px) {
    .manpower>div:first-child ul {
        width: 100%;
    }

    .manpower>div:first-child li {
        width: 25%;
    }
}


@media screen and (max-width:1240px) {

    /* minimum font*/
    #visual h1 {
        font-size: 6vw;
    }

    .works h2 {
        font-size: 3.5rem;
    }

    .block_list figure figcaption span:first-child {
        font-size: 5rem
    }

    .block_list figure figcaption h2 {
        font-size: 2.4rem
    }

    .line_list a>span {
        font-size: 3.1rem
    }

    .line_list ul li a p span:first-child {
        font-size: 1.8rem;
    }

    .manpower>div:last-child div {
        width: 86%;
        margin-left: 7%;
    }

}


/* Tablet Portrait  ~ Landscape*/
@media screen and (max-width:980px) {
    #visual {
        /*height: 35%;*/
        /* padding-bottom: 45%; */
        padding-bottom: 50vw;
    }

    .sub_navi ul li a {
        /*padding: 16px 20px 14px;*/
        font-size: 1.6rem;
    }

    #wrap.sticky-header #header .logo a {
        height: 50px;
    }

    .manpower {
        display: block;
    }

    .manpower>div {
        display: block;
    }

    .manpower>div:first-child li {
        width: 33.3333%;
    }

    .manpower>div:first-child,
    .manpower>div:last-child {
        width: 100%;
        padding: 0 5%;
    }

    .manpower>div:last-child div {
        width: 100%;
        margin: 0;
        padding: 6% 0;
    }

    .works .list_section>div {
        margin: 2.3808%;
    }

    .works .w_list {
        margin-top: 20px;
    }

    .works .w_list li {
        display: inline-block;
        padding: 0 20px 15px 0;
    }

    .works .w_list li:after {
        content: '';
        display: inline-block;
        width: 1px;
        height: 18px;
        margin: 0 0 -5px 20px;
        background: #999;
    }

    .btn_thumb,
    .btn_list {
        width: 47px;
        height: 47px;
    }

    .btn_more {
        width: 86px;
        height: 86px;
    }

    .data_list {
        position: relative;
        width: 100%;
    }

    .btn_pf {
        top: auto;
        bottom: 0;
        padding: 1.3rem 2.8rem;
        background: rgba(0, 0, 0, 0.85);
    }

    .btn_pf button {
        width: 34px;
        height: 34px;
        /*border: 1px solid #fff;*/
    }

    .btn_pf button::before,
    .btn_pf button::after {
        content: '';
        display: block;
        width: 24px;
        height: 1px;
        background: #fff
    }

    .btn_pf button:first-child::before {
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
        margin: 8px 0 0 5px
    }

    .btn_pf button:first-child::after {
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        margin: -18px 0 0 5px;
    }

    .btn_pf button:last-child::before {
        -webkit-transform: rotate(-135deg);
        transform: rotate(-135deg);
        margin: 0 0 0 7px;
    }

    .btn_pf button:last-child::after {
        -webkit-transform: rotate(135deg);
        transform: rotate(135deg);
        margin: 15px 0 0 7px
    }

    .btn_pf button:first-child {
        float: left;
    }

    .btn_pf button:last-child {
        float: right;
    }

    .btn_pf button:hover::before,
    .btn_pf button:hover::after,
    .btn_pf button:focus::before,
    .btn_pf button:focus::after,
    .btn_pf button:active::before,
    .btn_pf button:active::after {
        content: '';
        display: block;
        width: 24px;
        height: 1px;
        background: #00aeef
    }



}



/* Mobile Portrait ~ Landscape */
@media screen and (max-width:768px) {
    .sub_navi ul:after {
        content: '';
        display: block;
        clear: both;
    }

    .sub_navi ul li {
        display: block;
        float: left;
        width: 33.3333%;
    }

    .line_list a p span:last-child {
        text-align: left;
    }

    .system {
        padding-bottom: 0;
        margin-bottom: 30px;
        display: block;
    }

    .system .offset_1 {
        margin-left: 0;
    }

    .system .col_3 {
        width: 100%;
    }

    .system ul {
        min-height: auto;
        margin-top: 30px;
        position: relative;
        top: auto;
        right: auto;
    }

    .system_txt h3 {
        padding-top: 38%;
    }
}


@media screen and (max-width:767px) {
    .offset_4 {
        margin-left: 0;
    }

    .who {
        padding-top: 30%;
        background-size: 100%;
    }
}


@media screen and (max-width:640px) {

    /* #visual {
        height: 32%;
    } */
    #visual h1 {
        font-size: 3.6rem;
    }

    #visual h1::after {
        margin-top: 20px;
        letter-spacing: 1em;
        text-indent: 1em;
        line-height: 1.3em;
    }

    .manpower>div:first-child li {
        width: 50%;
    }


}

@media screen and (max-width:480px) {
    .system ul li {
        letter-spacing: 0.3em;
    }

    .history h2 {
        font-size: 4rem;
    }

    .history .year {
        font-size: 2.5rem;
        padding: 10px 30px 0 0;
    }

    .history .year:after {
        width: 15px;
        height: 3px;
    }

    .history .grid_wrap ul li {
        padding: 15px 0 15px 10px;
    }
}