*{
    letter-spacing: -0.02em;
}
html{
    background: #fff;
}
html, body{
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard Variable", Pretendard, Roboto, "Noto Sans KR", "Segoe UI", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    font-size: 16px;
    font-weight: normal;
    line-height: 1;
    -webkit-text-size-adjust : none;  /* 크롬, 사파리, 오페라 신버전 */
    -ms-text-size-adjust : none;  /* IE */
    -moz-text-size-adjust : none;  /* 파이어폭스 */
    -o-text-size-adjust : none;  /* 오페라 구버전 */
    color: #1B1C24;
    overflow-x: hidden;
}
body{
    background: #fff;
    max-width: 720px;
    width: 100%;
    margin: 0 auto;
    border: 1px solid #E9E9E9;
    border-top: none;
    border-bottom: none;
    overflow: hidden;
}
main{
    min-height: calc(100vh - 80px);
    padding-bottom: 80px;
}
section{
    margin-top: 60px;
}
li{
    transition: .3s;
}
a:link,
a:visited,
a:active,
a:hover{
    text-decoration: none;
    color: #000;
}
.content{
    width: calc(100% - 48px);
    margin: 0 auto;
}
h1{
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 24px;
}
b{
    font-weight: 500;
}

/* header */
header{
    border-bottom: 1px solid #E9E9E9;
}
header .header_inner{
    width: calc(100% - 48px);
    padding: 0 24px;
    height: 80px;
    display: flex;
    justify-content: center;
    align-items: center;
}
header .header_inner img{
    width: auto;
    height: 40px;
}
#logout {
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard Variable", Pretendard, Roboto, "Noto Sans KR", "Segoe UI", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    background: #2E2E2E;
    color: #fff;
    border: 0;
    border-radius: 8px;
    padding: 8px 16px;
    position: absolute;
    right: 24px;
    top: 50%;
    transform: translateY(-50%);
    cursor: pointer;
}
/* input */
input[type="text"]{
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard Variable", Pretendard, Roboto, "Noto Sans KR", "Segoe UI", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    font-size: 16px;
    width: calc(100% - 32px);
    padding: 0 16px;
    height: 60px;
    border: 1px solid #E9E9E9;
    background: #fff;
    border-radius: 8px;
    color: #1B1C24;
    margin-bottom: 8px;
}
input[type="password"]{
    font: small-caption;
    font-size: 16px;
    width: calc(100% - 32px);
    padding: 0 16px;
    height: 60px;
    border: 1px solid #E9E9E9;
    background: #fff;
    border-radius: 8px;
    color: #1B1C24;
}
input[type="text"]::placeholder,
input[type="password"]::placeholder{
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard Variable", Pretendard, Roboto, "Noto Sans KR", "Segoe UI", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    color: #B7BBCB;
}
input[type="text"]:focus,
input[type="password"]:focus{
    outline: none;
    border: 1px solid #5676F4;
    background: #fff;
}
input[type="button"]{
    font-family: 'Roboto', sans-serif;
    letter-spacing: 0;
    font-size: 18px;
    font-weight: bold;
    width: 100%;
    background: #5676F4;
    border-radius: 8px;
    height: 60px;
    border: none;
    color: #fff;
    margin-top: 32px;
    cursor: pointer;
    box-shadow: 0 12px 24px rgba(101, 127, 223, 24%);
}
input[type="checkbox"]{
    position: absolute;
    opacity: 0;
    height: 0 !important;
}
input[type="checkbox"] + label{
    display: inline-block;
    width: 20px;
    height: 20px;
    cursor: pointer;
    background: #fff;
    border: 1px solid #E9E9E9;
    margin-bottom: -5px;
    border-radius: 50%;
}
input[type="checkbox"]:checked + label{
    background: url(../images/icon_chk.svg) no-repeat center/70% auto #5676F4;
    border: 1px solid #5676F4;
}
input[type="checkbox"] + label + label{
    font-family: -apple-system, BlinkMacSystemFont, "Apple SD Gothic Neo", "Pretendard Variable", Pretendard, Roboto, "Noto Sans KR", "Segoe UI", "Malgun Gothic", "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", sans-serif;
    font-size: 16px;
    cursor: pointer;
    color: #B7BBCB;
    width: auto !important;
    padding-left: 8px;
}
input[type="checkbox"]:checked + label + label{
    color: #5676F4;
}




/* below 720 */
@media screen and (max-width: 720px){

    main{
        border: none;
    }

}



/* below 540 */
@media screen and (max-width: 540px){

    body{
        font-size: 14px;
    }
    section{
        margin-top: 32px;
    }
    h1{
        font-size: 18px;
        margin-bottom: 16px;
    }
    main{
        padding-bottom: 60px;
        min-height: calc(100vh - 44px);
    }
    header .header_inner{
        height: 44px;
    }
    header .header_inner img{
        height: 28px;
    }
    .content{
        width: calc(100% - 32px);
    }

}