* {margin: 0; padding: 0; list-style:none; font-family: 'Noto Sans KR', sans-serif;}
a {text-decoration: none; color: inherit;}
.wrap {
    width: 100%;
    overflow: hidden;
}
header {
    width: 100%;
    height: 80px;
    background: white;
    border-bottom: 2px solid;
    box-sizing: border-box;

    position: fixed;
    top: 0;
    left: 0;
    z-index: 99999;
}
.top_btn_wrap {
    width: 100%;
    height: 100px;
    position: fixed;
    bottom: 30px;
    right: 0;
    z-index: 999999999;
    pointer-events: none;
}
.top_btn_inner {
    width: 1080px;
    height: 100%;
    margin: 0 auto;
    position: relative;
}
.top_btn {
     width: 60px;
     height: 60px;
     line-height: 60px;
     background: gray;
     border-radius: 30px;
     font-weight: bold;
     text-align: center;
     position: absolute;
     top: 50%;
     right: -140px;
     transform: translateY(-50%);
     transition: all 0.3s;
     cursor: pointer;
     pointer-events: auto;
     opacity: 0;
     user-select: none;
}
.top_btn:hover {
    background: black;
    color: white;
}
.inner_header {
    width: 1080px;
    margin: 0 auto;
    position: relative;
}
.logo {
    float: left;
    margin-top: 30px;
}
.logo > a {
    display: block;
    width: 182px;
    height: 19px;
    background: url(../img/img_gnb_1.png) no-repeat;
}
.header_ul {
    float: right;
}
.header_ul > li {
    float: left;
    position: relative;
    padding: 0 15px;
    line-height: 78px;
    font-weight: bold;
    font-size: 18px;
}
.underline {
    width: calc(100% - (15px * 2));
    height: 5px;
    background: black;
    transform: scaleX(0);
    transform-origin: left;
    transition: all 0.3s;

    position: absolute;
    top: 0;
    left: 15px;
}
.symbols_menu {
    width: 65px;
    height: 222px;
    position: absolute;
    overflow: hidden;
    right: 16px;
    top: 80px;
    pointer-events: none;
}
.symbols_menu_inner {
    width: 100%;
    background: white;
    position: absolute;
    top: -200px;
    left: 0;
    pointer-events: auto;
}
.symbols_menu_inner > span:hover {
    cursor: pointer;
}
.search_img {
    display: block;
    width: 22px;
    height: 22px;
    margin: 20px auto;
    background: url(../img/img_gnb_1.png) no-repeat;
    background-position: -184px 0px;
}
.login_img {
    display: block;
    width: 18px;
    height: 22px;
    margin: 20px auto;
    background: url(../img/img_gnb_1.png) no-repeat;
    background-position: -210px 0px;
}
.cart_img {
    display: block;
    width: 23px;
    height: 23px;
    margin: 24px auto;
    background: url(../img/img_gnb_1.png) no-repeat;
    background-position: -231px 0px;
}
.global_img {
    display: block;
    width: 25px;
    height: 25px;
    margin: 20px auto;
    background: url(../img/img_gnb_1.png) no-repeat;
    background-position: -255px 0px;
}
.sm_button {
    display: block;
    width: 100%;
    height: 22px;
    background: #505050;
    border: none;
    outline: none;
    color: white;
}
.sm_button:hover {
    cursor: pointer;
    background: black;
}
.nav_menu_wrap {
    overflow: hidden;
    width: 100%;
    height: 0;
    box-shadow: 0 3px 2px 0 rgba(0, 0, 0, 0.6);
    position: absolute;
    top: 100%;
    left: 0;
    z-index: 99;
}
.nav_menu {
    width: 100%;
    height: 360px;
    padding: 50px;
    box-sizing: border-box;
    background: white;
    border-top: 2px solid;
}
.inner_nav_menu {
    width: 1024px;
    margin: 0 auto;
    position: relative;
}
.L_menu_sec {
    float: left;
}
.L_menu_sec > h3 {
    padding-right: 80px;
    padding-bottom: 10px;
    color: #d9ae36;
}
.L_menu_sec > p {
    color: #a0a0a0;
    line-height: 40px;
    font-weight: bold;
}
.L_menu_sec > p:hover {
    color: black;
}
.niniz_logo {
    display: block;
    margin-top: 10px;
    width: 54px;
    height: 14px;
    background: url(../img/img_gnb_1.png) no-repeat;
    background-position: -20px -20px;
}
.niniz_logo:hover {
    background-position: -75px -20px;
    cursor: pointer;
}
.nav_menu_R {
    width: 500px;
    height: 300px;
    /* background: gray; */

    position: absolute;
    right: 0;
    top: 0;
}
.nav_menu_R > div {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: none;
}
.nav_menu_R > div:nth-child(1) {
    background: url(../img/nmr_img_01.jpg) no-repeat;
}
.nav_menu_R > div:nth-child(2) {
    background: url(../img/nmr_img_02.jpg) no-repeat;
}
.nav_menu_R > div:nth-child(3) {
    background: url(../img/nmr_img_03.jpg) no-repeat;
}
.nav_menu_R > div:nth-child(4) {
    background: url(../img/nmr_img_04.jpg) no-repeat;
}
.nav_menu_R > div:nth-child(5) {
    background: url(../img/nmr_img_05.jpg) no-repeat;
}
.nav_menu_R > div:nth-child(6) {
    background: url(../img/nmr_img_06.jpg) no-repeat;
}
.nav_menu_R > div:nth-child(7) {
    background: url(../img/nmr_img_07.jpg) no-repeat;
}
.main_bg {
    width: 100%;
    height: 570px;
    background: url(../img/wearefriends.jpg) no-repeat center / cover;
}
.section01 {
    width: 1080px; 
    margin: 40px auto;
}
.sec01_top {
    width: 100%;
    height: 60px;
    line-height: 58px;
    border-bottom: 3px solid;
}
.sec01_txt {
    float: left;
    margin-left: 20px;
    color: #3d3d3d;
    font-weight: bold;
    font-size: 18px;
}
.sec01_txt > span {
    color: black; 
    font-size: 28px;
}
.op_box {
    float: right;
    width: 220px;
    height: 42px;
    line-height: 42px;
    margin-right: 20px;
    margin-top: 9px;
    background: white;
    border: 1px solid; 
    box-sizing: border-box;
    position: relative;
}
.op_box > input {
    float: left;
    width: 80%;
    height: 100%;
    padding-left: 15px;
    box-sizing: border-box;
    border: transparent;
    background: transparent;
    color: black;
    font-weight: bold;
    font-size: 20px;
    cursor: pointer;
    outline: none;
}
.bot_arrow {
    float: right;
    width: 20%;
    height: 100%;
    text-align: center;
    cursor: pointer;
}
.options_wrap {
    width: 120%;
    height: 240px;
    border-radius: 5px;
    overflow: hidden;
    position: absolute;
    top: 110%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 99;
}
.options_inner {
    width: 80%;
    height: 200px;
    border-radius: 5px;
    background: white;
    box-shadow: 0 4px 14px 0 rgba(37,32,31,.25);
    overflow: hidden;
    position: absolute;
    top: -220px;
    left: 50%;
    transform: translateX(-50%);
}
.options_inner > li {
    width: 100%;
    height: 50px;
    line-height: 50px;
    font-weight: bold;
    text-align: center;
}
.options_inner > li:hover {
    background: black;
    color: white;
    cursor: pointer;
}
.sec01_main {
    width: 100%;
    margin-top: 12px;
}
.sec01_main > li {
    float: left;
    width: calc((100% - (12px * 2)) / 3 - 0.01px);
    height: 434px;
    border-radius: 10px;
    overflow: hidden;
    margin: 0 12px 12px 0;
    position: relative;
}
.sec01_li_in {
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    color: white;
    position: absolute;
    padding: 15px;
    box-sizing: border-box;
    opacity: 0;
    transition: all 0.3s
}
.sec01_li_in:hover {
    opacity: 1;
}
.h3_underline {
    display: block;
    width: 20px;
    height: 3px;
    border-radius: 3px;
    background: white;
    margin: 8px 0;
}
.sec01_li_in > strong {
    font-size: 30px;
    position: absolute;
    bottom: 15px;
    left: 15px;
}
.down_txt {
    width: 100px;
    height: 100px;
    line-height: 100px;
    text-align: center;
    font-size: 40px;
    color: #333;
    background: white;
    border-radius: 50px;
    position: absolute;
    bottom: 15px;
    right: 15px;
}
/* .back, .front {
    width: 100%;
    height: 100%;
    border-radius: 10px;
    overflow: hidden;
    backface-visibility: hidden;
    transition: all .6s;
    cursor: pointer;
    position: absolute;
}
.back {
    background: #333;
    transform: rotateY(180deg)
}
.back_txt {
    color: white;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.sec01_main > li:hover > .front {
    transform: perspective(400px) rotateY(-180deg)
}
.sec01_main > li:hover > .back {
    transform: perspective(400px) rotateY(0deg)
}
.front > img {
    height: 100%;
} */
.sec01_main > li:nth-child(3n) {
    margin-right: 0;
}
.sec01_main > li:nth-child(1) {
    background: url(../img/gallery_01.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(2) {
    background: url(../img/gallery_02.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(3) {
    background: url(../img/gallery_03.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(4) {
    background: url(../img/gallery_04.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(5) {
    background: url(../img/gallery_05.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(6) {
    background: url(../img/gallery_06.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(7) {
    background: url(../img/gallery_07.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(8) {
    background: url(../img/gallery_08.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(9) {
    background: url(../img/gallery_09.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(10) {
    background: url(../img/gallery_10.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(11) {
    background: url(../img/gallery_11.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(12) {
    background: url(../img/gallery_12.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(13) {
    background: url(../img/gallery_13.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(14) {
    background: url(../img/gallery_14.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(15) {
    background: url(../img/gallery_15.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(16) {
    background: url(../img/gallery_16.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(17) {
    background: url(../img/gallery_17.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(18) {
    background: url(../img/gallery_18.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(18) {
    background: url(../img/gallery_18.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(20) {
    background: url(../img/gallery_20.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(21) {
    background: url(../img/gallery_21.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(22) {
    background: url(../img/gallery_22.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(23) {
    background: url(../img/gallery_23.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(24) {
    background: url(../img/gallery_24.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(25) {
    background: url(../img/gallery_25.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(26) {
    background: url(../img/gallery_26.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(27) {
    background: url(../img/gallery_27.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(28) {
    background: url(../img/gallery_28.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(29) {
    background: url(../img/gallery_29.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(30) {
    background: url(../img/gallery_30.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(31) {
    background: url(../img/gallery_31.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(32) {
    background: url(../img/gallery_32.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(33) {
    background: url(../img/gallery_33.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(34) {
    background: url(../img/gallery_34.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(35) {
    background: url(../img/gallery_35.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(36) {
    background: url(../img/gallery_36.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(37) {
    background: url(../img/gallery_37.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(38) {
    background: url(../img/gallery_38.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(39) {
    background: url(../img/gallery_39.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(40) {
    background: url(../img/gallery_40.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(41) {
    background: url(../img/gallery_41.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(42) {
    background: url(../img/gallery_42.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(43) {
    background: url(../img/gallery_43.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(44) {
    background: url(../img/gallery_44.jpg) no-repeat center / cover;
}
.sec01_main > li:nth-child(45) {
    background: url(../img/gallery_45.jpg) no-repeat center / cover;
}

/* footer */
.footer {
    clear: both;
    width: 100%;
    height: 400px;
    background: #333;
    padding-top: 80px;
    box-sizing: border-box;
}
.inner_footer {
    width: 1080px;
    margin: 0 auto;
}
.footer_L {
    float: left;
    color: #bbbbbb;

}
.footer_L > ul > li {
    float: left;
    padding-right: 55px;
    font-weight: bold;
}
.txt_wrap {
    margin-top: 60px;
    font-weight: normal;
    font-size: 12px;
}
.footer_R {
    float: right;
    width: 300px;
    text-align: center;
    color: #bbbbbb;
    font-weight: bold;
}
.footer_R > ul {
    text-align: center;
}
.footer_R > ul > li {
    display: inline-block;
    font-size: 30px;
    margin: 0 10px;
}
.footer_R > ul > li:hover > i {
    color: white;
    cursor: pointer;
}