@import url('https://fonts.googleapis.com/css2?family=Lato:wght@400;700&family=Noto+Sans+KR:wght@100;300;400;500;700;900&display=swap');

/*=============== VARIABLES CSS ===============*/
:root {
    --header-height: 4.5rem;

/*========== Colors ==========*/
    --first-color: hsl(0, 0%, 62%);
    --button-color: hsl(0, 0%, 17%);
    --button-color-alt: hsl(0, 0%, 21%);
    --title-color: hsl(0, 0%, 15%);
    --text-color: hsl(0, 0%, 35%);
    --text-color-light: hsl(0, 0%, 55%);
    --body-color: hsl(0, 0%, 99%);
    --container-color: #fff;
    --border-color: hsl(0, 0%, 94%);
    --bd-color: #ededed;

/*========== Font and typography ==========*/
    --body-font: 'Roboto', sans-serif;
    --biggest-font-size: 2rem;
    --h1-font-size: 1.5rem;
    --h2-font-size: 1.25rem;
    --h3-font-size: 1rem;
    --normal-font-size: .938rem;
    --small-font-size: .813rem;
    --smaller-font-size: .75rem;

/*========== Font weight ==========*/
    --font-medium: 500;
    --font-bold: 700;

/*========== Margenes Bottom ==========*/
    --mb-0-5: .5rem;
    --mb-0-75: .75rem;
    --mb-1: 1rem;
    --mb-1-5: 1.5rem;
    --mb-2: 2rem;
    --mb-2-5: 2.5rem;
    --mb-3: 3rem;

/*========== z index ==========*/
    --z-tooltip: 10;
    --z-fixed: 100;
}

@media screen and (min-width: 968px) {
    :root {
        --biggest-font-size: 2.5rem;
        --h1-font-size: 2.25rem;
        --h2-font-size: 1.5rem;
        --h3-font-size: 1.25rem;
        --normal-font-size: 1rem;
        --small-font-size: .875rem;
        --smaller-font-size: .813rem;
    }
}

/*=============== BASE ===============*/
* {
    box-sizing: border-box;
    padding: 0;
    margin: 0;
}

html {
    scroll-behavior: smooth;
}

body,
button,
input {
    font-family: var(--body-font);
    font-size: var(--normal-font-size);
    /* font-family: 'Lato', sans-serif; */
    font-family: 'Noto Sans KR', sans-serif;
}

body {
    margin: 0;
    /*For animation dark mode*/
    transition: .4s;
    top:0 !important;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
}

img {
    max-width: 100%;
    height: auto;
}

button {
    cursor: pointer;
    border: none;
    outline: none;
}

/*=============== REUSABLE CSS CLASSES ===============*/
.container {
    max-width: 1024px;
    margin-left: auto;
    margin-right: auto;
}

.grid {
    display: grid;
}

.main {
    overflow: hidden;
}

/*=============== HEADER & NAV ===============*/
.header {
    width: 100%;
    background: transparent;
    position: fixed;
    top: 0;
    left: 0;
    transition: .4s;
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 1002;
}

.nav {
    height: var(--header-height);
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1002;
    width: 100%;
}

.nav_logo img {
    width: 140px;
    margin-left: -23px;
}

/* ============================ */

.section {
    background-image: url(../img/main5.png);
    width: 100%;
    height: 100vh;
    z-index: 0;
    background-size: 100%;
    background-repeat: no-repeat;
}

.title {
    width: 100%;
    height: 60vh;
    display: flex;
    align-items: center;
    align-content: center;
    flex-wrap: wrap;
    padding-left: 25%;
}
.title h1 {
    width: 100%;
    font-size: 65px;
    font-weight: bold;
}

.title span {
    font-size: 50px;
}

.title p {
    font-size: 30px;
    font-weight: bold;
}

.section_inp {
    position: relative;
    position: fixed;
    bottom: 0;
    width: 100%;
    left: 0;
    z-index: 2000;
}

.div_inp_box {
    height: 300px;
    background-color: #ffed47;
}

.box_beader {
    width: 100%;
    height: 60px;
    background-color: #000;
    color: #ffed47;
    text-align: center;
    line-height: 60px;
}

.vision_wrap {
    margin-top: 3%;
    margin-bottom: 350px;
}

.vision_wrap > h1 {
    padding: 2% 0 2%;
    text-align: center;
}

.vision_wrap > p {
    text-align: center;
    line-height: 1.3;
    font-weight: 300;
    margin-top: 3%;
}

.vision_wrap > ul {
    font-size: 0;
    width: 70%;
    margin: 7% auto 0;
    text-align: center;
}

.vision_wrap > ul > li {
    display: inline-block;
    vertical-align: middle;
    text-align: center;
    width: 33.333%;
    height: 340px; 
    padding: 2% 5%;
}

.vision_wrap .circle {
    margin: 0 auto;
    width: 170px;
    height: 170px;
    border-radius: 100%;
    background-color: #ffed47;
    text-align: center;
    line-height: 170px;
}

.circle > span {
    font-weight: 500;
    font-size: 24px;
    color: #000;
}

.vision_wrap > ul > li:nth-child(1) .circle {
    line-height: inherit;
}

.vision_wrap > ul > li:nth-child(1) .circle span {
    line-height: 1.3;
    padding-top: 33%;
    display: block;
}

.vision_wrap > ul > li > .vision_txt {
    font-size: 15px;
    text-align: center;
    line-height: 1.3;
    font-weight: 300;
    padding-top: 8%;
}

.main_div {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 30px 30px;
}

.div_inp {
    display: flex;
}

.inp_box {
    display: flex;
    align-items: center;
    margin: 0 50px;
}

.inp_box h3 {
    width: 100px;
}

.inp_box input {
    width: 300px;
    height: 45px;
    border-radius: 12px;
    border: 2px solid #3b3b3b;
    margin: 5px 0;
    padding: 2px 10px;
    outline: none;
}

.inp_box input[type="checkbox"]{
    width: 20px;
    height: 20px;
    margin-right: 10px;
}

.inp_box select {
    width: 300px;
    height: 45px;
    border-radius: 12px;
    border: 2px solid #3b3b3b;
    margin: 5px 0;
}

.inp_box button {
    background-color: transparent;
    margin: 0 10px;
    font-weight: bold;
}

.btn_sub {
    background-color: #000;
    color: #ffed47;
    width: 250px;
    height: 150px;
    border-radius: 30px;
    font-size: 35px;
    font-weight: bold;
}

.m_btn {
    display: none;
}

.admin_section {
    margin-top: 100px;
}

.admin_section h1 {
    text-align: center;
}

.admin_li {
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 10px 0;
}

.admin_li div {
    min-width: 12%;
    text-align: center;
    /* border-right: 1px solid #3b3b3b; */
    padding: 5px 0;
}
.admin_li div:nth-last-child(1){
    border-right: none;
}

.admin_title div {
    background-color: #3b3b3b;
    color: #fff;
}


.popup {
    width: 100%;
    height: 100vh;
    position: fixed;
    background-color: rgb(0, 0, 0, .5);
    z-index: 2000;
    top: 0;
    left: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.popup_div {
    width: 60%;
    height: 80vh;
    background-color: #fff;
    padding: 20px;
    border-radius: 5px;
    position: relative;
}

.pop_can {
    float: right;
    cursor: pointer;
    font-weight: bold;
}

@media screen and (max-width: 1023px) {
    .div_inp {
        flex-wrap: wrap;
    }

    .inp_box {
        flex-wrap: wrap;
    }

    .div_inp_box {
        overflow-y: scroll;
        width: 100%;
        height: 90vh;
        display: none;
    }
    .main_grid {
        display: grid;
        grid-template-columns: repeat(2,1fr);
    }
    .div_btn {
        width: 100%;
    }
    .btn_sub {
        width: 100%;

    }
    .m_btn {
        display: flex;
        position: absolute;
        top: -60px;
        width: 100%;
        align-items: center;
        justify-content: center;
    }

    .m_btn button {
        padding: 10px 20px;
        height: 60px;
        font-weight: bold;
        width: 100%;
        font-size: 25px;
        color: white;
    }
    .main_div {
        flex-wrap: wrap;
    }
}
@media screen and (max-width: 720px) {
    .main_grid {
        grid-template-columns: repeat(1,1fr);
    }
    .vision_wrap > ul > li {
        display: grid;
        width: 100%;
        align-items: center;
    }
    .nav_logo img {
        width: 120px;
        margin-left: 10px;
    }

    .section {
        height: 40vh;
    }
    .title {
        width: 100%;
        height: 30vh;
        display: flex;
        align-items: center;
        align-content: center;
        flex-wrap: wrap;
        padding-left: 5%;
    }
    .title h1 {
        width: 100%;
        font-size: 30px;
        font-weight: bold;
        text-shadow: 0px 0px 7px #fff;
    }
    
    .title span {
        font-size: 25px;
    }
    .title p {
        font-size: 15px;
        font-weight: bold;
        text-shadow: 0px 0px 7px #fff;
    }
    .popup_div {
        width: 90%;
    }

    .nav {
        flex-direction: column;
        align-items: flex-start;
    }
}

