/*
    FILE NAME   :   style.css
    AUTHOR      :   Reseed (mjcho@reseedcorp.com, sbjeong@reseedcorp.com)
    Date        :   2022/09/27~
    SUMMARY     :   1) Reset
                    2) Fonts
                    3) Promotion Style
*/

/* -------------------------------------------------- RESET -------------------------------------------------- */
body,
div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
textarea,
p,
blockquote,
th,
td,
p,
iframe,
figure,
a,
input {
    margin: 0;
    padding: 0;
    font-size: inherit;
    word-break: keep-all;
    -webkit-box-sizing: border-box;
    -moz-box-sizing: border-box;
    -ms-box-sizing: border-box;
    -o-box-sizing: border-box;
    box-sizing: border-box;
}

body {
    font-family: "SamsungKorean", "Roboto";
    letter-spacing: -0em;
}

header,
hgroup,
footer,
section,
article,
aside,
nav,
canvas,
figure,
figcaption {
    display: block;
}

table {
    font-size: inherit;
    border-collapse: separate;
    border-spacing: 0;
    table-layout: fixed;
}

th,
td {
    font-weight: normal;
    word-wrap: break-word;
    word-break: break-all;
}

fieldset,
iframe {
    border: 0;
    vertical-align: top;
}

img {
    font-size: 0;
    border: 0;
    vertical-align: top;
    outline: 0;
}

li,
dd {
    list-style: none;
    word-break: keep-all;
    line-height: 1.4;
}

hr {
    display: block;
    clear: both;
    margin: 0;
    padding: 0;
    width: 0;
    height: 0;
    border: 0;
}

caption,
figcaption {
    overflow: hidden;
    margin-top: -1px;
    width: 100%;
    height: 1px;
    font-size: 0;
    line-height: 0;
    text-indent: -9999px;
}

legend {
    overflow: hidden;
    display: block;
    position: absolute;
    left: -9999px;
    width: 0;
    height: 0;
    line-height: 0;
    font-size: 0;
    text-indent: 9999px;
    white-space: nowrap;
}

button {
    padding: 0;
    font-weight: 400;
    background: none;
    border: 0;
    vertical-align: middle;
    -moz-appearance: none;
    appearance: none;
    cursor: pointer;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    line-height: 1.3;
    font-size: 100%;
    font-weight: normal;
}

p {
    line-height: 1.4;
}

a {
    color: #666666;
    text-decoration: none;
}

a:hover,
a:focus {
    text-decoration: none;
}

em,
i {
    font-style: normal;
}

img {
    margin: 0;
    padding: 0;
}

strong {
    font-weight: inherit;
}

select {
    height: 22px;
    height: auto;
    line-height: 22px;
    color: #888888;
    font-size: 16px;
    vertical-align: middle;
}

select::-ms-expand {
    display: none;
}

input {
    margin: 0;
    padding: 0;
    line-height: 17px;
    color: #333;
    font-size: inherit;
    font-weight: 400;
    vertical-align: middle;
    -webkit-border-radius: 0;
    border-radius: 0;
}

input[type="text"],
input[type="password"] {
    border: 1px solid #d3d2d2;
    -webkit-appearance: none;
    appearance: none;
}

input[type="text"]:focus,
input[type="password"]:focus {
    border-color: #222222;
}

input[type="text"]:disabled,
input[type="password"]:disabled {
    background-color: #f7f7f7;
}

input[type="radio"] {
    margin-right: -3px;
    width: 13px;
    height: 13px;
    vertical-align: -1px;
}

input[type="checkbox"] {
    width: 13px;
    height: 13px;
    vertical-align: -2px;
    vertical-align: 0px;
}

input:checked[type="checkbox"] {
    background-color: #ffffff;
    -webkit-appearance: checkbox;
    appearance: checkbox;
}

input[type="number"] {
    -webkit-appearance: none;
    -moz-appearance: textfield;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    -ms-border-radius: 0;
    border-radius: 0;
}

textarea {
    width: 100%;
    padding: 0;
    color: #666;
    background-color: #fff;
    resize: vertical;
    box-sizing: border-box;
    border: none;
    border-radius: 0;
    -webkit-border-radius: 0;
    -webkit-appearance: none;
}

button:active {
    border: none;
    outline: none;
}

input,
textarea,
button,
select,
a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

textarea:focus {
    outline: none;
}

button:focus {
    outline: none;
}

input:focus {
    outline: none;
}

/* -------------------------------------------------- FONTS -------------------------------------------------- */
@font-face {
    font-family: "SamsungKorean";
    src: url("font/SamsungKorean-Light.ttf") format("truetype");
    font-style: normal;
    font-weight: 100;
}

@font-face {
    font-family: "SamsungKorean";
    src: url("font/SamsungKorean-Regular.ttf") format("truetype");
    font-style: normal;
    font-weight: 300;
}

@font-face {
    font-family: "SamsungKorean";
    src: url("font/SamsungKorean-Medium.ttf") format("truetype");
    font-style: normal;
    font-weight: 400;
}

@font-face {
    font-family: "Roboto";
    src: url("font/ROBOTO-LIGHT_0.TTF") format("truetype");
    font-style: normal;
    font-weight: 100;
}

@font-face {
    font-family: "Roboto";
    src: url("font/ROBOTO-REGULAR.TTF") format("truetype");
    font-style: normal;
    font-weight: 300;
}

@font-face {
    font-family: "Roboto";
    src: url("font/ROBOTO-MEDIUM_1.TTF") format("truetype");
    font-style: normal;
    font-weight: 400;
}

@font-face {
    font-family: "Roboto";
    src: url("font/ROBOTO-BOLD_0.TTF") format("truetype");
    font-style: normal;
    font-weight: 700;
}

/*-------------------- PROMOTION COMMON--------------------*/
.ft40 {
    font-size: 40px;
}

.it28 {
    font-size: 28px;
    white-space: pre-line;
}

.mt20 {
    margin-top: 20px;
}

.mt15 {
    margin-top: 15px;
}

.ctb {
    padding: 3px 7px;
    background: #00b961;
    color: #fff;
    border-radius: 10px;
    line-height: 1;
    font-weight: 300;
    margin-top: 4px;
}

.flex-box {
    display: flex;
    gap: 10px;
    align-items: center;
}

/*-------------------- PROMOTION COMMON END--------------------*/

/* -------------------------------------------------- PROMOTION STYLE -------------------------------------------------- */
.promotion-frame {
    position: relative;
    margin: 0 auto;
    padding-top: 40px;
    max-width: 720px;
    font-size: 100%;
}

.section img {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.section-head img {
    padding-left: 40px;
    margin: 0;
}

.section-body {
    padding-top: 7.11%;
    letter-spacing: -0.5px;
}

.section-body h1 {
    max-width: 630px;
    margin: 0 auto;
    margin-top: 7.166%;
    margin-bottom: 5.78%;
    line-height: 68px;
    font-size: 46px;
    text-align: center;
}

.section-body h2 {
    max-width: 630px;
    margin: 0 auto;
    /* margin-bottom: 11.111%; */
    line-height: 56px;
    font-size: 34px;
}

.section-body h3 {
    max-width: 630px;
    margin: 0 auto;
    line-height: 40px;
    font-size: 28px;
    max-width: 630px;
    letter-spacing: -1px;
    white-space: nowrap;
    text-align: left;
    margin-top: 5%;

}

/*-------------------- PROMOTION BODY--------------------*/

.section-body .content #img1 {
    width: 85%;
}

.section-body h3#subTitle {
    font-style: italic;
    text-align: center;
}


#info_text {
    text-align: left;
    margin-top: 13%;
    font-size: 28px;
    line-height: 1.5;
}

.section-body .content_text {
    max-width: 630px;
    width: 100%;
    text-align: left;
    margin: 5.944% auto;
    line-height: 40px;
    font-size: 28px;
}

.section-body .content .content_tit {
    margin-top: 5%;
    margin-bottom: 5%;
}

.section-body .content .content_program_list {
    max-width: 630px;
    margin: 7.5% auto;
}

.section-body .content .content_program_list .program-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.section-body .content .content_program_list .program-list .program-item {
    display: flex;
    gap: 2.8%;
    background-color: #efefef;
    border-radius: 15px;
    padding: 3%;
    font-size: 24px;
}

.section-body .content .content_program_list .program-list .program-item .program_txt span {
    font-size: 18px;
}

/*.section-body .content .content_kv_wrap {
    max-width: 630px;
    margin: 7.5% auto;
}*/

.section-body .content .arrow-icon {
    margin: 2.8% auto;
}

.section-body .content .content_video {
    margin: 0 auto;
    width: 85%;
    margin-bottom: 7.5%;
}

.section-body .content .content_video a {
    margin: 0 auto;
    display: block;
    max-width: 60%;
}

.section-body .content #video_text {
    font-size: 20px;
    background-color: #efefef;
    padding: 12px 24px;
    border-radius: 36px;
    display: flex;
    justify-content: center;
    align-items: center;
    text-align: left;
    line-height: 1.1;
}

/*-------------------- PROMOTION BODY END--------------------*/



/* -------------------------------------------------- PREFERS COLOR SCHEME -------------------------------------------------- */
@media (prefers-color-scheme: light) {

    img.dark,
    .dark {
        display: none !important;
    }

    img.light,
    .light {
        display: block !important;
    }

    .section-body .content .btn a {
        background-color: #252525;
        color: #fff;
    }
}

@media (prefers-color-scheme: dark) {
    html {
        background-color: #000000;
    }

    img.dark,
    .dark {
        display: block !important;
    }

    img.light,
    .light {
        display: none !important;
    }

    .promotion-frame {
        color: #ffffff !important;
        background-color: #000000 !important;
    }

    #info_text {
        background-color: #252525;
    }

    #info_text {
        color: #000;
    }

    #video_text {
        color: #000;
    }

    .section-body .content .content_program_list .program-list .program-item {
        color: #000;
    }
}

/* -------------------------------------------------- MEDIA QUERY -------------------------------------------------- */
@media all and (max-width: 640px) {
    .promotion-frame {
        letter-spacing: -0.02em;
    }

    .section-head img {
        max-width: 164px;
        margin-left: 0;
    }

    .section-body h1 {
        font-size: 30px;
        line-height: 55px;
    }

    .section-body h2 {
        font-size: 24px;
        line-height: 1.2;
    }

    .section-body h3 {
        font-size: 20px;
        line-height: 1.2;
    }

    .section-body h1#mainTitle,
    .section-body h3#subTitle {
        padding: 0 7.5%;
    }

    #info_text {
        font-size: 20px;
    }


    .section-body .content_text {
        font-size: 20px;
        line-height: 1.4;
        padding: 0 7.5%;
    }

    .section-body .content .content_tit#content_tit02 {
        padding: 0 7%;
    }

    .section-body .content .content_program_list {
        padding: 0 7.5%;
    }

    .section-body .content .content_program_list .program-list .program-item {
        font-size: 20px;
    }

    .section-body .content .content_program_list .program-list .program-item .program_txt span {
        font-size: 16px;
    }

    /*    .section-body .content .content_kv_wrap {
        padding: 0 7.5%;
    }*/

    .section-body .content #video_text {
        font-size: 14px;
    }
}

@media all and (max-width: 480px) {
    .promotion-frame {
        padding-top: 5%;
    }

    .section-head img {
        padding-left: 5%;
    }

    .section-body h1 {
        font-size: 23px;
        line-height: 40px;
    }

    .section-body h2 {
        font-size: 19px;
    }

    .section-body h3 {
        font-size: 16px;
        line-height: 1.4;
    }


    .section-body .content_text {
        font-size: 16px;
    }

    #info_text {
        font-size: 16px;
    }

    .section-body .content .content_program_list .program-list .program-item {
        font-size: 16px;
        border-radius: 8px;
    }

    .section-body .content .content_program_list .program-list .program-item .program_txt span {
        font-size: 12px;
    }

    .section-body .content #video_text {
        padding: 8px 16px;
        font-size: 11px;
    }

    .section-body .content .arrow-icon {
        max-width: 12px;
    }
}

@media all and (max-width: 360px) {
    .section-body h1 {
        font-size: 21px;
        line-height: 30px;
    }

    .section-body h2 {
        font-size: 18px;
    }

    .section-body h3 {
        font-size: 14px;
    }

    .section-body .content_text {
        font-size: 14px;
    }


    #info_text {
        font-size: 14px;
    }

    .section-body .content .content_program_list .program-list .program-item {
        font-size: 14px;
    }

    .section-body .content .content_program_list .program-list .program-item .program_txt span {
        font-size: 10px;
    }


    .section-body .content #video_text {
        font-size: 10px;
    }
}