@charset "utf-8";

@font-face {
    font-family: 'GS_B';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansBold.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'GS_M';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansMedium.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'GS_L';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2001@1.1/GmarketSansLight.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'BR_HP';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/naverfont_01@1.0/Bareun_hipi.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'HeirofLightBold';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-07@1.0/HeirofLightBold.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}

@font-face {
    font-family: 'SF_HambakSnow';
    src: url('https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_2106@1.1/SF_HambakSnow.woff') format('woff');
    font-weight: normal;
    font-style: normal;
}



/* animation */
@keyframes row_line {
    0% {
        width: 10%;
    }

    100% {
        width: 49rem;
    }
}

@keyframes col_line {
    0% {
        height: 0%;
        opacity: 0;
    }

    100% {
        height: 7rem;
        opacity: 1;
    }
}

@keyframes twinkleAnm {
    0% {
        opacity: .2;
    }

    25% {
        opacity: .2;
    }

    50% {
        opacity: 1;
    }

    100% {
        opacity: .2;
    }
}

@keyframes twinkleAnm2 {
    0% {
        opacity: 1;
    }

    25% {
        opacity: .4;
    }

    50% {
        opacity: .6;
    }

    100% {
        opacity: 1;
    }
}

/* animation */



/* reset */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

ul,
li {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
}

html {
    font-size: 10px;
}

body {
    color: #fff;
    font-family: 'BR_HP', 'GS_L', 'GS_M', sans-serif;
    width: 100%;
    /* max-width: 192rem; */
    margin: 0 auto;
    line-height: 1.25;
    background: linear-gradient(162deg, #0e0e11, #131420, #080b2d, #0d1963, #a6276c);
}

button {
    border: none;
    background-color: transparent;
    cursor: pointer;
}

/* reset */



/* layout */
#wrap {
    max-width: 192rem;
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
    position: relative;
    /* height: 400vh; */
}

header,
section,
footer {
    width: 100%;
    margin: 0 auto;
    position: relative;
}

section {
    margin-bottom: 15rem;
}

.inner {
    width: calc(100% - 20rem);
    margin: 0 auto;
    position: relative;
    clear: both;
    display: block;
    content: '';
}

.flex_box {
    display: flex;
}

.gs_b {
    font-family: 'GS_B', sans-serif;
}

.gs_m {
    font-family: 'GS_M', sans-serif;
}

.gs_l {
    font-family: 'GS_L', sans-serif;
}

.mj {
    font-family: 'HeirofLightBold', serif;
}

h1 {
    font-size: 4.3rem;
}

h2 {
    font-size: 3.2rem;
}

h3 {
    font-size: 2.8rem;
}

h4 {
    font-size: 2.4rem;
    font-weight: 400;
}

h5 {
    font-size: 2rem;
    font-weight: 400;
}

p {
    line-height: 1.45;
}

.t_left {
    text-align: left;
}

.t_center {
    text-align: center;
}

.t_right {
    text-align: right;
}

/* layout */




/* common */
header {
    position: fixed;
    top: 0;
    z-index: 1000;
    animation: col_line 5.4s;
}

header .ham {
    position: absolute;
    top: 5rem;
    left: 4rem;
}

header .ham i {
    position: absolute;
    color: #fff;
    font-size: 3.6rem;
    top: 0;
    left: 0;
    display: none;
    z-index: 1001;
}

header .ham i.close {
    font-size: 4rem;
    color: #e657a6;
}

header .ham i.on {
    display: block;
}


header .gnb {
    background-color: rgba(0, 0, 0, 0.85);
    width: 23vw;
    position: fixed;
    left: -100%;
    height: 100vh;
}

header .gnb>ul {
    position: absolute;
    top: 20%;
    width: 100%;
    padding: 0 6rem;
}


header .gnb ul li a {
    color: #f6d3e6;
    display: block;
    transition: all 0.4s;
}

header .gnb ul li a:hover {
    color: #fff;
    opacity: 1;
}

header .gnb>ul>li>a {
    font-size: 3.2rem;
    font-family: 'HeirofLightBold', serif;
    padding: 1.2rem 0 2.4rem;
}

header .rotate_txt {
    font-family: 'HeirofLightBold', serif;
    font-size: 1.7rem;
    opacity: 0.7;
    letter-spacing: 0.6rem;
    transform-origin: left top;
    position: absolute;
    top: 5rem;
    right: 4rem;
    display: none;
    color: #fff;
    cursor: pointer;
}

.main header .rotate_txt.index {
    transform: rotate(90deg) translateY(-360%);
    display: block;
}

.sub header .rotate_txt.port {
    transform: rotate(90deg) translateY(-620%);
    display: block;
}

/* 밤하늘 배경 */
.dot {
    position: absolute;
    background-color: white;
    width: 2px;
    height: 2px;
    opacity: .8;
    filter: blur(.1px);
    border-radius: 50%;
    z-index: -1;
}

.twinkle {
    animation-name: twinkleAnm;
    width: 3px;
    height: 3px;
    animation-iteration-count: infinite;
    background-color: rgba(255, 224, 162, 1);
}

/* 밤하늘 배경 */


#wrap section {
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.2);
    text-align: center;
}

section .sec_tit {
    text-transform: uppercase;
    font-size: 4.3rem;
    letter-spacing: 0.7rem;
    margin-bottom: 4rem;

}

/* tab */
.port_list .tab {
    font-size: 2.4rem;
    justify-content: center;
    gap: 3rem;
}

.port_list .tab li {
    position: relative;
    text-shadow: 2px 2px 3px rgba(0, 0, 0, 0.6);
}

.port_list .tab li.on::before {
    content: '';
    position: absolute;
    width: 110%;
    height: 40%;
    top: 40%;
    left: 50%;
    transform: translateX(-50%);
    background-color: rgba(254, 236, 116, 0.36);
    z-index: -1;
}

.port_list .tab li::after {
    content: '';
    width: 4px;
    height: 4px;
    background-color: #fff;
    border-radius: 50%;
    position: absolute;
    top: 50%;
    margin: 0 1.3rem;
}

.port_list .tab li:last-child:after {
    display: none;
}

.port_list .tab li a {
    padding: 1rem 0;
}

/* tab */


/* tab_box */
.port_list .tab_box {
    background-color: #fff;
    border-radius: 4.5rem;
    width: calc(100% - 20rem);
    text-align: center;
    text-shadow: none;
    overflow: hidden;
    display: none;
}

.port_list .tab_box.on {
    display: block;
}

.port_list .tab_box {
    margin: 3rem auto 0;
    font-family: 'GS_L';
    color: #303030;
}

/* tab_box */



#sec3 .tab_box h4,
#sec3 .tab_box h5 {
    width: 100%;
}

#sec3 .tab_box h4 {
    font-family: 'GS_B';
    text-transform: uppercase;
    font-size: 4.5rem;
    color: #eaeaeb;
    transition: all 0.3s;
    margin: auto;
}


#sec3 .tab_box h4:hover {
    animation-play-state: paused;
    color: #cacad0;

}

#sec3 .tab_box h5 {
    color: #303030;
    font-family: 'GS_L';
    margin: 1rem auto;
    line-height: 1.5;
}


.tab_box .w140 {
    text-align: center;
    margin: auto;
    width: 140rem;
    padding: 4rem 0rem;
    display: flex;
    flex-wrap: wrap;
    gap: 0rem 6rem;
}

.tab_box .w140 li {
    width: calc((100% - 12rem)/3);
    padding: 5rem 0;
    position: relative;
}

.tab_box .w140 li:hover .txt_box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    width: 100%;
}

.tab_box .w140 li::before {
    display: none;
    content: '';
    position: absolute;
    opacity: 0.92;
    background: linear-gradient(120deg, #081351, #1a287e, #a6276c);
    border-radius: 2rem;
    width: 100%;
    height: 100%;
    top: 0%;
    left: 0;
}

.tab_box .w140 li:hover::before {
    display: block;
}

.tab_box .w140 li.tit_box {
    width: 100%;
    padding: 0;
}

.tab_box .w140 li.tit_box:hover::before {
    display: none;
}


.tab_box .w140 li .img_box {
    margin-bottom: 3rem;
    width: 80%;
    margin: 0 auto 3rem;
}

.tab_box .w140 li .img_box img {
    width: 100%;
}

.tab_box .w140 h3 {
    font-family: 'GS_B';
    font-size: 2.4rem;
    margin-bottom: 0.5rem;
}

.tab_box .w140 p {
    font-size: 1.6rem;
}

.port_list .detail {
    border-radius: 8px;
    width: 15rem;
    height: 3.4rem;
    font-size: 1.4rem;
    font-family: 'GS_M';
    display: none;
    margin: 1rem auto 0;
    border: 1px solid #fff;
    transition: all 0.2s;
}


.tab_box .w140 li:hover .txt_box .detail {
    display: flex;
    justify-content: center;
    align-items: center;
}

.port_list .detail:hover {
    color: #fda3a0;
    border-color: #fda3a0;
}

.port_list .detail.view_btn:hover {
    color: #faf098;
    border-color: #faf098;
}

.port_list .detail:nth-of-type(1) {
    margin-top: 2rem;
}

.port_list .detail i {
    margin-right: 0.6rem;
}

.view_box {
    text-align: center;
    padding: 4rem 10rem;
}

.view_box h2 {
    font-family: 'GS_B', sans-serif;
    font-size: 4rem;
    margin-bottom: 2rem;
}

.view_box h5 {
    margin-bottom: 1rem;
}

.view_box .feature {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
}

.feature li {
    font-size: 1.4rem;
    padding: 0.6rem 1.5rem;
    border-radius: 3rem;
    border: 1px solid #d5d5d5;
    font-family: 'GS_M';
    color: #909090;
}

.view_list {
    margin: 4rem auto;
    gap: 3rem;
    flex-wrap: wrap;
}

.view_list .img_box {
    /* width: calc((100% - 3rem) / 2); */
    width: calc((100% - 6rem) / 3);

}

.view_list .img_box img {
    box-shadow: 1px 1px 3px #d9d9d9;
    border: 1px solid #eee;
    width: 100%;
}

.view_list.print {
    justify-content: center;
    gap: 3rem 0;
}

.view_list.print .img_box {
    width: 100%;
}

.view_list.print .img_box img {
    box-shadow: none;
    border: none;
}



/* common */




/* .main #sec1 */
.main #sec1 {
    margin-bottom: 50rem;
}

.main #sec1 .inner {
    padding-top: 30rem;
}

.main #sec1 h2 {
    letter-spacing: 0.4rem;
    margin-bottom: 3rem;
}

.main #sec1 .paper_box::before,
.main #sec1 .paper_box::after {
    content: '';
    position: absolute;
    left: 0;
    border-top: 1px solid rgba(255, 255, 255, .6);
    border-bottom: 1px solid rgba(255, 255, 255, .6);
    width: 100%;
    height: 0.8rem;
    animation: row_line 2s;
}

.main #sec1 .paper_box::before {
    top: -1rem;
}

.main #sec1 .paper_box::after {
    bottom: -1rem;
}

.main #sec1 .paper_box {
    margin: auto;
    position: relative;
    justify-content: center;
    width: 49rem;
    height: 7rem;
}


.main #sec1 .paper_box>div {
    border-left: 1px solid rgba(255, 255, 255, .6);
    /* width: calc(100%/7); */
    width: 7rem;
    animation-fill-mode: backwards !important;
    animation: col_line 1s;
    position: relative;
    font-size: 4.3rem;
    font-family: 'HeirofLightBold', serif;
}


.main #sec1 .paper_box>div span {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -55%);
}

.main #sec1 .paper_box>div:nth-of-type(1),
.main #sec1 .paper_box>div:nth-of-type(8) {
    width: 3.5rem;
}

.main #sec1 .paper_box>div:nth-of-type(1) {
    border-left: none;
}

.main #sec1 .paper_box>div:nth-of-type(2) {
    animation-delay: 0.2s;
}

.main #sec1 .paper_box>div:nth-of-type(3) {
    animation-delay: 0.4s;
}

.main #sec1 .paper_box>div:nth-of-type(4) {
    animation-delay: 0.6s;
}

.main #sec1 .paper_box>div:nth-of-type(5) {
    animation-delay: 0.8s;
}

.main #sec1 .paper_box>div:nth-of-type(6) {
    animation-delay: 1s;
}

.main #sec1 .paper_box>div:nth-of-type(7) {
    animation-delay: 1.2s;
}

.main #sec1 .paper_box>div:nth-of-type(8) {
    animation-delay: 1.4s;
}

/* .main #sec1 */



/* .main #sec2 */

#sec2 {
    margin-bottom: 20rem;
}

#sec2 .star_con ul li::before {
    content: '';
    position: absolute;
    border-radius: 50%;
    background-color: #fff;
    top: 0;
    right: 0;
    animation: twinkleAnm 2s infinite;
}

#sec2 .star_con ul li:nth-of-type(2n):before {
    animation: twinkleAnm2 2.2s infinite;
}

#sec2 .star_con ul li.t_left::before {
    right: 0;
    transform: translate(50%, -50%);
}

#sec2 .star_con ul li.t_right::before {
    left: 0;
    transform: translate(-50%, -50%);
}

#sec2 .star_con ul li:nth-of-type(1)::before {
    width: 1.2rem;
    height: 1.2rem;
}

#sec2 .star_con ul li:nth-of-type(2)::before {
    width: 0.4rem;
    height: 0.4rem;
}

#sec2 .star_con ul li:nth-of-type(3)::before {
    width: 0.8rem;
    height: 0.8rem;
}

#sec2 .star_con ul li:nth-of-type(4)::before {
    width: 0.4rem;
    height: 0.4rem;
}

#sec2 .star_con ul li:nth-of-type(5)::before {
    width: 1.1rem;
    height: 1.1rem;
}

#sec2 .star_con ul li:nth-of-type(6)::before {
    width: 0.6rem;
    height: 0.6rem;
}

#sec2 .star_con ul li:nth-of-type(7)::before {
    width: 0.8rem;
    height: 0.8rem;
}

#sec2 .star_con ul li:nth-of-type(8)::before {
    width: 0.4rem;
    height: 0.4rem;
}

#sec2 .star_con ul li:nth-of-type(9)::before {
    width: 1rem;
    height: 1rem;
}

#sec2 .star_con .txt_box h4 {
    font-size: 3.6rem;
    font-weight: bold;
}

#sec2 .star_con .txt_box h4 .t_sm {
    font-size: 2.8rem;
}

#sec2 .star_con .txt_box p {
    font-size: 2.3rem;
}

#sec2 .star_con .txt_box p:nth-of-type(1) {
    color: #f4dde9;
}

#sec2 .star_con .txt_box p:nth-of-type(2) {
    color: #bcbcbc;
}

/* .main #sec2 */




.tab_box .more_btn {
    color: #fff;
    font-size: 1.8rem;
    font-family: 'GS_M';
    background: linear-gradient(100deg, #081351, #1a287e, #a6276c);
    display: flex;
    justify-content: center;
    align-items: center;
    width: 15rem;
    height: 5rem;
    border-radius: 24px;
    margin: 0 auto 3rem;
    transition: all 0.5s ease-out;
}

.tab_box .more_btn:hover {
    letter-spacing: 0.26rem;

}





/* .main #sec4 */
#sec4 .skill_box {
    margin: auto;
    flex-wrap: wrap;
    width: 140rem;
    justify-content: center;
    align-items: center;
    gap: 4rem 0rem;
}

#sec4 .skill_box p {
    width: calc(100%/7);
    margin: 0 2.5rem;
    max-width: 13rem;
}

#sec4 .skill_box p img {
    width: 100%;
}

/* .main #sec4 */



/* .main #sec5 */
#sec5 {
    min-height: 16rem
}

#sec5 .sec_tit {
    margin-bottom: 3rem;
}

#sec5 h4 {
    line-height: 1.4;
}

#sec5 h5 {
    margin-top: 0.8rem;
}

#sec5 h5:nth-of-type(1) {
    margin-top: 6rem;
}

/* .main #sec5 */



/* footer */
footer .txt_box {
    text-align: center;
    padding: 8rem 0;
    font-size: 1.6rem;
    opacity: 0.8;
    letter-spacing: 0.2rem;
    text-transform: uppercase;
}

footer .back-top {
    position: absolute;
    font-size: 3.6rem;
    bottom: 3rem;
    right: 4rem;
    opacity: 0.6;
    color: #f6d3e6;
}

/* footer */



/* sub */
#wrap.sub {
    min-height: 100vh;
    padding-top: 9rem;
}

#wrap.sub section {
    margin-bottom: 0;
}

/* sub */

















/* 미디어 쿼리 */
/* pc */
@media all and (min-width:769px) {

    #sec2 {
        height: 102rem;
    }

    #sec2 .star_con {
        margin: auto;
        width: 45.6rem;
        /* width: 54rem; */
        /* border: 1px solid rgb(248, 248, 218); */
    }

    #sec2 .star_con ul {
        position: relative;
    }

    #sec2 .star_con ul li {
        position: absolute;
        /* border: 1px dashed rgb(255, 255, 255, 0.5); */
    }


    #sec2 .star_con ul li:nth-of-type(2n):before {
        animation: twinkleAnm2 2.2s infinite;
    }

    #sec2 .star_con ul li .diagonal {
        height: 1px;
        position: absolute;
        background-color: #fff;
        top: 0;
    }

    #sec2 .star_con li.t_left .diagonal {
        position: absolute;
        transform-origin: right top;
        right: 0;
    }

    #sec2 .star_con li.t_right .diagonal {
        position: absolute;
        transform-origin: left top;
        left: 0;
    }

    #sec2 .star_con ul li:nth-of-type(1) {
        right: 0;
        width: 36rem;
        height: 8rem;
    }

    #sec2 .star_con ul li:nth-of-type(1) .diagonal {
        width: 97%;
        transform: rotate(-12.4deg) translateX(-1.2rem);
    }

    #sec2 .star_con ul li:nth-of-type(2) {
        top: 8rem;
        left: 0rem;
        width: 9.6rem;
        height: 15.6rem;
    }

    #sec2 .star_con ul li:nth-of-type(2) .diagonal {
        width: 16.6rem;
        transform: rotate(-58.5deg) translateX(-0.8rem);
    }

    #sec2 .star_con ul li:nth-of-type(3) {
        left: 0rem;
        top: 23.6rem;
        width: 34rem;
        height: 16rem;
    }

    #sec2 .star_con ul li:nth-of-type(3) .diagonal {
        width: 35.8rem;
        transform: rotate(25deg) translateX(1rem);
    }

    #sec2 .star_con ul li:nth-of-type(4) {
        top: 39.6rem;
        right: 4.9rem;
        width: 6.7rem;
        height: 7.2rem;
    }

    #sec2 .star_con ul li:nth-of-type(4) .diagonal {
        width: 8rem;
        transform: rotate(47deg) translateX(0.8rem);
    }

    #sec2 .star_con ul li:nth-of-type(5) {
        top: 46.8rem;
        right: 4.9rem;
        width: 26.2rem;
        height: 8.2rem;
    }

    #sec2 .star_con ul li:nth-of-type(5) .diagonal {
        width: 25.8rem;
        transform: rotate(-17deg) translateX(-1.1rem);
    }

    #sec2 .star_con ul li:nth-of-type(6) {
        top: 55rem;
        left: 3.6rem;
        width: 10.5rem;
        height: 7.8rem;
    }

    #sec2 .star_con ul li:nth-of-type(6) .diagonal {
        width: 11rem;
        transform: rotate(-36.5deg) translateX(-1rem);
    }

    #sec2 .star_con ul li:nth-of-type(7) {
        top: 62.8rem;
        left: 3.6rem;
        width: 3rem;
        height: 4.8rem;
    }

    #sec2 .star_con ul li:nth-of-type(7) .diagonal {
        width: 3.8rem;
        transform: rotate(59deg) translateX(1.1rem);
    }

    #sec2 .star_con ul li:nth-of-type(8) {
        top: 67.6rem;
        right: 0rem;
        width: 39rem;
        height: 16.8rem;
    }

    #sec2 .star_con ul li:nth-of-type(8) .diagonal {
        width: 40.2rem;
        transform: rotate(23.2deg) translateX(1rem);
    }

    #sec2 .star_con ul li:nth-of-type(9) {
        top: 84.4rem;
        right: 0rem;
        width: 26rem;
        height: 0rem;
    }


    #sec2 .star_con .txt_box {
        position: absolute;
        top: -65%;
        width: 100%;
    }

    #sec2 .star_con .txt_box.long {
        top: -5.5rem;
    }

    #sec2 .star_con .t_left .txt_box {
        right: -106%;
    }

    #sec2 .star_con .t_right .txt_box {
        left: -106%;
    }

    #sec2 .star_con .txt_box.wide {
        width: 1060%;
        left: -1120%;
    }
}

/* pc */

/* 작은pc */
@media all and (max-width:1600px) {
    .tab_box .w140 {
        width: 100%;
        padding: 3rem;
    }
}


@media all and (max-width:1440px) {
    header .ham {
        left: 3rem;
    }

    header .rotate_txt {
        right: 3rem;
    }

    .port_list .tab_box,
    #sec4 .skill_box {
        width: calc(100% - 16rem)
    }
}


@media all and (max-width:1200px) {
    html {
        font-size: 9px;
    }

    .tab_box .w140 {
        gap: 0 3rem;
    }

    .tab_box .w140 li {
        width: calc((100% - 6rem)/3)
    }
}


@media all and (max-width:1024px) {
    html {
        font-size: 8px;
    }

    .tab_box .w140 {
        gap: 0 2rem;
    }

    .tab_box .w140 li {
        width: calc((100% - 4rem)/2)
    }

    .view_box {
        padding: 4rem 6rem;
    }

    .view_list .img_box {
        width: calc((100% - 3rem) / 2);
    }


    #sec4 .skill_box p {
        width: calc(100%/3);
    }
}

/* tablet */
@media all and (max-width:768px) {
    .pc_show {
        display: none;
    }

    header .gnb {
        background-color: rgba(0, 0, 0, 0.7);
        width: 36vw;
    }

    .inner {
        width: calc(100% - 4rem);
    }

    #sec2 .star_con {
        width: 84%;
        margin: auto;
    }

    #sec2 .star_con li {
        position: relative;
        margin-bottom: 6rem;
    }


    #sec2 .star_con li .txt_box {
        text-align: center;
    }
}



/* 모바일 */
@media all and (max-width:640px) {
    header .gnb {
        background-color: rgba(0, 0, 0, 0.9);
        width: 60vw;
    }

    .port_list .tab_box,
    #sec4 .skill_box {
        width: calc(100% - 4rem)
    }

    .port_list .tab {
        flex-wrap: wrap;
        gap: 1rem 3rem;
    }

    .tab_box .w140 {
        justify-content: center;
        gap: 1rem 0;
    }

    #sec3 .tab_box h4 {
        font-size: 4rem;
    }

    .tab_box .w140 li {
        width: 90%
    }

    .view_box {
        padding: 4rem;
    }

    .view_list {
        justify-content: center;
    }

    .view_list .img_box {
        width: 90%;
    }

    #sec4 .skill_box p {
        margin: 0 1.2rem;
    }

    .view_box .feature {
        flex-wrap: wrap;
    }
}

@media all and (max-width:425px) {
    html {
        font-size: 7px;
    }

    .main #sec1 .paper_box {
        width: 100%;
    }

    .main #sec1 .paper_box>div {
        font-size: 3.4rem;
    }

    #sec3 .tab_box h4 {
        font-size: 3.6rem;
    }

    .tab_box .w140 li {
        width: 100%
    }

    #sec4 .skill_box p {
        width: calc(100%/4);
    }
}

@media all and (max-width:320px) {
    html {
        font-size: 6px;
    }

    header .gnb {
        width: 80vw;
    }
}