/* by jung수정
w3.css 카피하여 보기좋게 들여쓰기 및 커스터마이징
나눔고딕 적용 -> 'Noto Sans KR'

2019-09-17
w3_jung.css 파일에 웹폰트 사용을 위한  @font-face 로 'Noto Sans KR' 적용 (400, 300만)
html, ejs 파일 헤더에는 웹폰트 link 사용 안함

*/

/* W3.CSS 4.12 Novemberr 2018 by Jan Egil and Borge Refsnes */

/* Web Font */

@font-face {
	font-family: "Noto Sans KR";
	font-style: normal;
	font-weight: 300;
	src: url( "https://cdn.jsdelivr.net/gh/jbfactory/jb-skin-fonts/fonts/notokr-demilight.woff2" ) format( "woff2" ),
			 url( "https://cdn.jsdelivr.net/gh/jbfactory/jb-skin-fonts/fonts/notokr-demilight.woff" ) format( "woff" );
}
@font-face {
	font-family: "Noto Sans KR";
	font-style: normal;
	font-weight: 400;
	src: url( "https://cdn.jsdelivr.net/gh/jbfactory/jb-skin-fonts/fonts/notokr-regular.woff2" ) format( "woff2" ),
			 url( "https://cdn.jsdelivr.net/gh/jbfactory/jb-skin-fonts/fonts/notokr-regular.woff" ) format( "woff" );
}

html {
    box-sizing: border-box
}

*, *:before, *:after {
    box-sizing: inherit;
}

/* font-family: 'Nanum Gothic', sans-serif; */

/* Extract from normalize.css by Nicolas Gallagher and Jonathan Neal git.io/normalize */

html {
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%
}

body {
    margin: 0;
}

/* font-family: "Roboto", sans-serif; */

article, aside, details, figcaption, figure, footer, header, main, menu, nav, section, summary {
    display: block
}

audio, canvas, progress, video {
    display: inline-block
}

progress {
    vertical-align: baseline
}

audio:not([controls]) {
    display: none;
    height: 0
}

[hidden], template {
    display: none
}

a {
    background-color: transparent;
    -webkit-text-decoration-skip: objects
}

a:active, a:hover {
    outline-width: 0
}

abbr[title] {
    border-bottom: none;
    text-decoration: underline;
    text-decoration: underline dotted
}

dfn {
    font-style: italic
}

mark {
    background: #ff0;
    color: #000
}

small {
    font-size: 80%;
    font-weight: 300;
}

sub, sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline
}

sub {
    bottom: -0.25em
}

sup {
    top: -0.5em
}

figure {
    margin: 1em 40px
}

img {
    border-style: none
}

svg:not(:root) {
    overflow: hidden
}

code, kbd, pre, samp {
    font-family: monospace, monospace;
    font-size: 1em
}

hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible
}

button, input, select, textarea {
    font: inherit;
    margin: 0
}

optgroup {
    font-weight: bold
}

button, input {
    overflow: visible
}

button, select {
    text-transform: none
}

button, html [type=button], [type=reset], [type=submit] {
    -webkit-appearance: button
}

button::-moz-focus-inner, [type=button]::-moz-focus-inner, [type=reset]::-moz-focus-inner, [type=submit]::-moz-focus-inner {
    border-style: none;
    padding: 0
}

button:-moz-focusring, [type=button]:-moz-focusring, [type=reset]:-moz-focusring, [type=submit]:-moz-focusring {
    outline: 1px dotted ButtonText
}

fieldset {
    border: 1px solid #c0c0c0;
    margin: 0 2px;
    padding: .35em .625em .75em
}

legend {
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal
}

textarea {
    overflow: auto
}

[type=checkbox], [type=radio] {
    padding: 0
}

[type=number]::-webkit-inner-spin-button, [type=number]::-webkit-outer-spin-button {
    height: auto
}

[type=search] {
    -webkit-appearance: textfield;
    outline-offset: -2px
}

[type=search]::-webkit-search-cancel-button, [type=search]::-webkit-search-decoration {
    -webkit-appearance: none
}

::-webkit-input-placeholder {
    color: inherit;
    opacity: 0.54
}

::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit
}

/* End extract */

html, body {
    font-family: 'Noto Sans KR', sans-serif;
    /* font-family: 'Nanum Gothic', sans-serif;  */
    font-size: 15px;
    line-height: 1.5;
    font-weight: 300;
    /* 400 */
}

/* font-family: Verdana, sans-serif; */

html {
    overflow-x: hidden
}

h1 {
    font-size: 36px
}

h2 {
    font-size: 30px
}

h3 {
    font-size: 24px
}

h4 {
    font-size: 20px;
}

h5 {
    font-size: 18px
}

h6 {
    font-size: 16px
}

.w3-serif {
    font-family: serif
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 400;
    margin: 10px 0
}

/* font-family: 'Nanum Gothic', sans-serif; */

.w3-wide {
    letter-spacing: 4px
}

hr {
    border: 0;
    border-top: 1px solid #eee;
    margin: 20px 0
}

.w3-image {
    max-width: 100%;
    height: auto
}

img {
    vertical-align: middle
}

a {
    color: inherit
}

.w3-table, .w3-table-all {
    border-collapse: collapse;
    border-spacing: 0;
    width: 100%;
    display: table
}

.w3-table-all {
    border: 1px solid #ccc
}

.w3-bordered tr, .w3-table-all tr {
    border-bottom: 1px solid #ddd
}

.w3-striped tbody tr:nth-child(even) {
    background-color: #f1f1f1
}

.w3-table-all tr:nth-child(odd) {
    background-color: #fff
}

.w3-table-all tr:nth-child(even) {
    background-color: #f1f1f1
}

.w3-hoverable tbody tr:hover, .w3-ul.w3-hoverable li:hover {
    background-color: #ccc
}

.w3-centered tr th, .w3-centered tr td {
    text-align: center
}

.w3-table td, .w3-table th, .w3-table-all td, .w3-table-all th {
    padding: 8px 8px;
    display: table-cell;
    text-align: left;
    /* vertical-align: top; */
    vertical-align: middle;
}

.w3-table th:first-child, .w3-table td:first-child, .w3-table-all th:first-child, .w3-table-all td:first-child {
    padding-left: 16px
}

.w3-btn, .w3-button {
    border: none;
    /* display: inline-block; */
    padding: 5px 8px;
    vertical-align: middle;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    background-color: inherit;
    text-align: center;
    cursor: pointer;
    white-space: nowrap;
}

/* .w3-btn:hover {
box-shadow: 0 8px 16px 0 rgba(0, 0, 0, 0.2), 0 6px 20px 0 rgba(0, 0, 0, 0.19)
} */

.w3-btn, .w3-button {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
}

.w3-disabled, .w3-btn:disabled, .w3-button:disabled {
    cursor: not-allowed;
    opacity: 0.3;
    background-color: #aaa;
    color: white;
}

.w3-disabled *, :disabled * {
    pointer-events: none
}

.w3-btn.w3-disabled:hover, .w3-btn:disabled:hover {
    box-shadow: none
}

.w3-badge, .w3-tag {
    background-color: #000;
    color: #fff;
    display: inline-block;
    padding-left: 8px;
    padding-right: 8px;
    text-align: center
}

.w3-badge {
    border-radius: 50%
}

.w3-ul {
    list-style-type: none;
    padding: 0;
    margin: 0
}

.w3-ul li {
    padding: 8px 16px;
    border-bottom: 1px solid #ddd
}

.w3-ul li:last-child {
    border-bottom: none
}

.w3-tooltip, .w3-display-container {
    position: relative
}

.w3-tooltip .w3-text {
    display: none
}

.w3-tooltip:hover .w3-text {
    display: inline-block
}

.w3-ripple:active {
    opacity: 0.5
}

.w3-ripple {
    transition: opacity 0s
}

.w3-input {
    padding: 4px;
    /* display: block; */
    border: none;
    border-bottom: 1px solid #ccc;
    width: 30%
}

.w3-select {
    padding: 9px 0;
    width: 100%;
    border: none;
    border-bottom: 1px solid #ccc
}

.w3-dropdown-click, .w3-dropdown-hover {
    position: relative;
    display: inline-block;
    cursor: pointer
}

.w3-dropdown-hover:hover .w3-dropdown-content {
    display: block
}

.w3-dropdown-hover:first-child, .w3-dropdown-click:hover {
    background-color: #ccc;
    color: #000
}

.w3-dropdown-hover:hover>.w3-button:first-child, .w3-dropdown-click:hover>.w3-button:first-child {
    background-color: #ccc;
    color: #000
}

.w3-dropdown-content {
    cursor: auto;
    color: #000;
    background-color: #fff;
    display: none;
    position: absolute;
    min-width: 160px;
    margin: 0;
    padding: 0;
    z-index: 1
}

.w3-check, .w3-radio {
    width: 24px;
    height: 24px;
    position: relative;
    top: 6px
}

.w3-sidebar {
    height: 100%;
    width: 200px;
    background-color: #fff;
    position: fixed!important;
    z-index: 1;
    overflow: auto
}

.w3-bar-block .w3-dropdown-hover, .w3-bar-block .w3-dropdown-click {
    width: 100%
}

.w3-bar-block .w3-dropdown-hover .w3-dropdown-content, .w3-bar-block .w3-dropdown-click .w3-dropdown-content {
    min-width: 100%
}

.w3-bar-block .w3-dropdown-hover .w3-button, .w3-bar-block .w3-dropdown-click .w3-button {
    width: 100%;
    text-align: left;
    padding: 8px 16px
}

.w3-main, #main {
    transition: margin-left .4s;
}

.w3-modal {
    z-index: 3;
    display: none;
    padding-top: 100px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgb(0, 0, 0);
    background-color: rgba(0, 0, 0, 0.4)
}

.w3-modal-content {
    margin: auto;
    background-color: #fff;
    position: relative;
    padding: 0;
    outline: 0;
    width: 600px
}

.w3-bar {
    /* width: 100%; */
    overflow: hidden
}

.w3-center .w3-bar {
    display: inline-block;
    width: auto
}

.w3-bar .w3-bar-item {
    padding: 4px 6px;
    float: left;
    width: auto;
    border: none;
    display: block;
    outline: 0
}

.w3-bar .w3-dropdown-hover, .w3-bar .w3-dropdown-click {
    position: static;
    float: left
}

.w3-bar .w3-button {
    white-space: normal
}

.w3-bar-block .w3-bar-item {
    width: 100%;
    display: block;
    padding: 14px 16px;
    /* jung수정 padding: 8px 16px;*/
    text-align: left;
    border: none;
    white-space: normal;
    float: none;
    outline: 0
}

.w3-bar-block.w3-center .w3-bar-item {
    text-align: center
}

.w3-block {
    display: block;
    width: 100%
}

.w3-responsive {
    display: block;
    overflow-x: auto
}

.w3-container:after, .w3-container:before, .w3-panel:after, .w3-panel:before, .w3-row:after, .w3-row:before, .w3-row-padding:after, .w3-row-padding:before, .w3-cell-row:before, .w3-cell-row:after, .w3-clear:after, .w3-clear:before, .w3-bar:before, .w3-bar:after {
    content: "";
    display: table;
    clear: both
}

.w3-col, .w3-half, .w3-third, .w3-twothird, .w3-threequarter, .w3-quarter {
    float: left;
    width: 100%;
    /* 2019.04.04 이충호 추가 margin-bottom*/
    margin-bottom: 0.1px;
}

.w3-col.s1 {
    width: 8.33333%
}

.w3-col.s2 {
    width: 16.66666%
}

.w3-col.s3 {
    width: 24.99999%
}

.w3-col.s4 {
    width: 33.33333%
}

.w3-col.s5 {
    width: 41.66666%
}

.w3-col.s6 {
    width: 49.99999%
}

.w3-col.s7 {
    width: 58.33333%
}

.w3-col.s8 {
    width: 66.66666%
}

.w3-col.s9 {
    width: 74.99999%
}

.w3-col.s10 {
    width: 83.33333%
}

.w3-col.s11 {
    width: 91.66666%
}

.w3-col.s12 {
    width: 99.99999%
}

.w3-rest {
    overflow: hidden
}

.w3-stretch {
    margin-left: -16px;
    margin-right: -16px
}

.w3-content, .w3-auto {
    margin-left: auto;
    margin-right: auto
}

.w3-content {
    max-width: 980px
}

.w3-auto {
    max-width: 1140px
}

.w3-cell-row {
    display: table;
    width: 100%
}

.w3-cell {
    display: table-cell
}

.w3-cell-top {
    vertical-align: top
}

.w3-cell-middle {
    vertical-align: middle
}

.w3-cell-bottom {
    vertical-align: bottom
}

.w3-hide {
    display: none!important
}

.w3-show-block, .w3-show {
    display: block!important
}

.w3-show-inline-block {
    display: inline-block!important
}

.w3-top, .w3-bottom {
    position: fixed;
    width: 100%;
    z-index: 1
}

.w3-top {
    top: 0
}

.w3-bottom {
    bottom: 0
}

.w3-overlay {
    position: fixed;
    display: none;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 2
}

.w3-display-topleft {
    position: absolute;
    left: 0;
    top: 0
}

.w3-display-topright {
    position: absolute;
    right: 0;
    top: 0
}

.w3-display-bottomleft {
    position: absolute;
    left: 0;
    bottom: 0
}

.w3-display-bottomright {
    position: absolute;
    right: 0;
    bottom: 0
}

.w3-display-middle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%)
}

.w3-display-left {
    position: absolute;
    top: 50%;
    left: 0%;
    transform: translate(0%, -50%);
    -ms-transform: translate(-0%, -50%)
}

.w3-display-right {
    position: absolute;
    top: 50%;
    right: 0%;
    transform: translate(0%, -50%);
    -ms-transform: translate(0%, -50%)
}

.w3-display-topmiddle {
    position: absolute;
    left: 50%;
    top: 0;
    transform: translate(-50%, 0%);
    -ms-transform: translate(-50%, 0%)
}

.w3-display-bottommiddle {
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translate(-50%, 0%);
    -ms-transform: translate(-50%, 0%)
}

.w3-display-container:hover .w3-display-hover {
    display: block
}

.w3-display-container:hover span.w3-display-hover {
    display: inline-block
}

.w3-display-hover {
    display: none
}

.w3-display-position {
    position: absolute
}

.w3-circle {
    border-radius: 50%
}

.w3-round-small {
    border-radius: 2px
}

.w3-round, .w3-round-medium {
    border-radius: 4px
}

.w3-round-large {
    border-radius: 8px
}

.w3-round-xlarge {
    border-radius: 16px
}

.w3-round-xxlarge {
    border-radius: 32px
}

.w3-row-padding, .w3-row-padding>.w3-half, .w3-row-padding>.w3-third, .w3-row-padding>.w3-twothird, .w3-row-padding>.w3-threequarter, .w3-row-padding>.w3-quarter, .w3-row-padding>.w3-col {
    padding: 0 8px
}

.w3-container, .w3-panel {
    padding: 0.01em 16px;
}

.w3-panel {
    margin-top: 16px;
    margin-bottom: 16px
}

.w3-code, .w3-codespan {
    font-family: Consolas, "courier new";
    font-size: 16px
}

.w3-code {
    width: auto;
    background-color: #fff;
    padding: 8px 12px;
    border-left: 4px solid #4CAF50;
    word-wrap: break-word
}

.w3-codespan {
    color: crimson;
    background-color: #f1f1f1;
    padding-left: 4px;
    padding-right: 4px;
    font-size: 110%
}

.w3-card {
    box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.16), 0 2px 10px 0 rgba(0, 0, 0, 0.12)
}

.w3-card-4, .w3-hover-shadow:hover {
    box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.2), 0 4px 20px 0 rgba(0, 0, 0, 0.19)
}

.w3-spin {
    animation: w3-spin 2s infinite linear
}

@keyframes w3-spin {
    0% {
        transform: rotate(0deg)
    }
    100% {
        transform: rotate(359deg)
    }
}

.w3-animate-fading {
    animation: fading 10s infinite
}

@keyframes fading {
    0% {
        opacity: 0
    }
    50% {
        opacity: 1
    }
    100% {
        opacity: 0
    }
}

.w3-animate-opacity {
    animation: opac 0.8s
}

@keyframes opac {
    from {
        opacity: 0
    }
    to {
        opacity: 1
    }
}

.w3-animate-top {
    position: relative;
    animation: animatetop 0.4s
}

@keyframes animatetop {
    from {
        top: -300px;
        opacity: 0
    }
    to {
        top: 0;
        opacity: 1
    }
}

.w3-animate-left {
    position: relative;
    animation: animateleft 0.4s
}

@keyframes animateleft {
    from {
        left: -300px;
        opacity: 0
    }
    to {
        left: 0;
        opacity: 1
    }
}

.w3-animate-right {
    position: relative;
    animation: animateright 0.4s
}

@keyframes animateright {
    from {
        right: -300px;
        opacity: 0
    }
    to {
        right: 0;
        opacity: 1
    }
}

.w3-animate-bottom {
    position: relative;
    animation: animatebottom 0.4s
}

@keyframes animatebottom {
    from {
        bottom: -300px;
        opacity: 0
    }
    to {
        bottom: 0;
        opacity: 1
    }
}

.w3-animate-zoom {
    animation: animatezoom 0.6s
}

@keyframes animatezoom {
    from {
        transform: scale(0)
    }
    to {
        transform: scale(1)
    }
}

.w3-animate-input {
    transition: width 0.4s ease-in-out
}

.w3-animate-input:focus {
    width: 100%!important
}

.w3-opacity, .w3-hover-opacity:hover {
    opacity: 0.60
}

.w3-opacity-off, .w3-hover-opacity-off:hover {
    opacity: 1
}

.w3-opacity-max {
    opacity: 0.25
}

.w3-opacity-min {
    opacity: 0.75
}

.w3-greyscale-max, .w3-grayscale-max, .w3-hover-greyscale:hover, .w3-hover-grayscale:hover {
    filter: grayscale(100%)
}

.w3-greyscale, .w3-grayscale {
    filter: grayscale(75%)
}

.w3-greyscale-min, .w3-grayscale-min {
    filter: grayscale(50%)
}

.w3-sepia {
    filter: sepia(75%)
}

.w3-sepia-max, .w3-hover-sepia:hover {
    filter: sepia(100%)
}

.w3-sepia-min {
    filter: sepia(50%)
}

.w3-tiny {
    font-size: 10px!important
}

.w3-small {
    font-size: 12px!important
}

.w3-medium {
    font-size: 15px!important
}

.w3-large {
    font-size: 18px!important
}

.w3-xlarge {
    font-size: 24px!important
}

.w3-xxlarge {
    font-size: 36px!important
}

.w3-xxxlarge {
    font-size: 48px!important
}

.w3-jumbo {
    font-size: 64px!important
}

.w3-left-align {
    text-align: left!important
}

.w3-right-align {
    text-align: right!important
}

.w3-justify {
    text-align: justify!important
}

.w3-center {
    text-align: center!important
}

.w3-border-0 {
    border: 0!important
}

.w3-border {
    border: 1px solid #ccc!important
}

.w3-border-top {
    border-top: 1px solid #ccc!important
}

.w3-border-bottom {
    border-bottom: 1px solid #ccc!important
}

.w3-border-left {
    border-left: 1px solid #ccc!important
}

.w3-border-right {
    border-right: 1px solid #ccc!important
}

.w3-topbar {
    border-top: 6px solid #ccc!important
}

.w3-bottombar {
    border-bottom: 6px solid #ccc!important
}

.w3-leftbar {
    border-left: 6px solid #ccc!important
}

.w3-rightbar {
    border-right: 6px solid #ccc!important
}

.w3-section, .w3-code {
    margin-top: 16px!important;
    margin-bottom: 16px!important
}

.w3-margin {
    margin: 16px!important
}

.w3-margin-top {
    margin-top: 16px!important
}

.w3-margin-bottom {
    margin-bottom: 16px!important
}

.w3-margin-left {
    margin-left: 16px!important
}

.w3-margin-right {
    margin-right: 16px!important
}

.w3-padding-small {
    padding: 4px 8px!important
}

.w3-padding {
    padding: 8px 16px!important
}

.w3-padding-large {
    padding: 12px 24px!important
}

.w3-padding-16 {
    padding-top: 16px!important;
    padding-bottom: 16px!important
}

.w3-padding-24 {
    padding-top: 24px!important;
    padding-bottom: 24px!important
}

.w3-padding-32 {
    padding-top: 32px!important;
    padding-bottom: 32px!important
}

.w3-padding-48 {
    padding-top: 48px!important;
    padding-bottom: 48px!important
}

.w3-padding-64 {
    padding-top: 64px!important;
    padding-bottom: 64px!important
}

.w3-left {
    float: left!important
}

.w3-right {
    float: right!important
}

/* jung수정, 모바일에서는 hover 사용안하므로
.w3-button:hover {
color: #000!important;
background-color: #ccc!important

} */

.w3-transparent, .w3-hover-none:hover {
    background-color: transparent!important
}

.w3-hover-none:hover {
    box-shadow: none!important
}

@media (min-width:601px) {
    .w3-col.m1 {
        width: 8.33333%
    }
    .w3-col.m2 {
        width: 16.66666%
    }
    .w3-col.m3, .w3-quarter {
        width: 24.99999%
    }
    .w3-col.m4, .w3-third {
        width: 33.33333%
    }
    .w3-col.m5 {
        width: 41.66666%
    }
    .w3-col.m6, .w3-half {
        width: 49.99999%
    }
    .w3-col.m7 {
        width: 58.33333%
    }
    .w3-col.m8, .w3-twothird {
        width: 66.66666%
    }
    .w3-col.m9, .w3-threequarter {
        width: 74.99999%
    }
    .w3-col.m10 {
        width: 83.33333%
    }
    .w3-col.m11 {
        width: 91.66666%
    }
    .w3-col.m12 {
        width: 99.99999%
    }
    /* jung 추가 pc웹에서 좌우 여백 조금 크게하기 */
   /*  .w3-container, .w3-panel {
        padding: 0.01em 24px;
    } */
}

/* w3.css 원본에 흩어져있는 미디어쿼리 하단으로 모아둠 */

@media (min-width:993px) {
    .w3-col.l1 {
        width: 8.33333%
    }
    .w3-col.l2 {
        width: 16.66666%
    }
    .w3-col.l3 {
        width: 24.99999%
    }
    .w3-col.l4 {
        width: 33.33333%
    }
    .w3-col.l5 {
        width: 41.66666%
    }
    .w3-col.l6 {
        width: 49.99999%
    }
    .w3-col.l7 {
        width: 58.33333%
    }
    .w3-col.l8 {
        width: 66.66666%
    }
    .w3-col.l9 {
        width: 74.99999%
    }
    .w3-col.l10 {
        width: 83.33333%
    }
    .w3-col.l11 {
        width: 91.66666%
    }
    .w3-col.l12 {
        width: 99.99999%
    }
}

@media (max-width:1205px) {
    .w3-auto {
        max-width: 95%
    }
}

@media (max-width:600px) {
    .w3-modal-content {
        margin: 0 10px;
        width: auto!important
    }
    .w3-modal {
        padding-top: 30px
    }
    .w3-dropdown-hover.w3-mobile .w3-dropdown-content, .w3-dropdown-click.w3-mobile .w3-dropdown-content {
        position: relative
    }
    .w3-hide-small {
        display: none!important
    }
    .w3-mobile {
        display: block;
        width: 100%!important
    }
    .w3-bar-item.w3-mobile, .w3-dropdown-hover.w3-mobile, .w3-dropdown-click.w3-mobile {
        text-align: center
    }
    .w3-dropdown-hover.w3-mobile, .w3-dropdown-hover.w3-mobile .w3-btn, .w3-dropdown-hover.w3-mobile .w3-button, .w3-dropdown-click.w3-mobile, .w3-dropdown-click.w3-mobile .w3-btn, .w3-dropdown-click.w3-mobile .w3-button {
        width: 100%
    }
}

@media (max-width:768px) {
    .w3-modal-content {
        width: 500px
    }
    .w3-modal {
        padding-top: 50px
    }
}

@media (min-width:993px) {
    .w3-modal-content {
        width: 900px
    }
    .w3-hide-large {
        display: none!important
    }
    .w3-sidebar.w3-collapse {
        display: block!important
    }
}

@media (max-width:992px) and (min-width:601px) {
    .w3-hide-medium {
        display: none!important
    }
}

@media (max-width:992px) {
    .w3-sidebar.w3-collapse {
        /* 띄어쓰기 없으면(AND조건) 두 선택자가 동시에 들어있는 요소에 반영 */
        display: none
    }
    .w3-main {
        margin-left: 0!important;
        margin-right: 0!important
    }
    .w3-auto {
        max-width: 100%
    }
}

/* jung 추가 */

.mySlides {
    display: none;
    width: 100%;
}

.jn-right {
    float: right;
    color: #999;
}

.jn-sub-item {
    margin-left: 10%;
}

.jn-main {
    margin-left: 250px;
    max-width: 1300px;
    padding: 54px 0px;
}

/* 아래 임시 연습 */

.jn-bg1 {
    background-color: yellowgreen;
    /* #CAE071;  #8FB201; */
}

.jn-fx-wrap {
    display: flex;
}

.jn-fx-item1 {
    flex: 1;
    background-color: yellow;
}

.jn-fx-item2 {
    flex: 2;
    background-color: yellowgreen;
}

/* 이충호 추가 */

.ch-img-max {
    /* max-width: 100%; */
    height: 40vh;
}

.ch-content {
    position: relative;
    vertical-align: middle;
    border: 1px solid #ccc;
    padding: 1vh 1vw 1vh 1vw;
    width: 96vw;
    height: 96vh;
    margin: 2vh 2vw 2vh 2vw;
    border-radius: 5px;
}
.ch-content.ch-a {
    height: auto;
}


footer {
    font-size: 90%;
}

.version {
    color: #616161;
}

.num-btn {
    border: 1px solid #eee;
    float: left;
    width: 33.333333%;
    height: 19vh;
    padding: 3vh;
    font-size: 7vh;
}

.ent-btn {
    width: 66.666666%;
    color: #fff;
    height: 19vh;
    font-size: 8vh;
}
/*
input.icon-group-input#inpRf_id, .icon-group-btn#btnDel {
border: 1px solid red;
height: 22vh;
border: none;
} */

#inpRf_id {
    border: none;
    padding: 5vh 0;
    width: 100%;
    background-color: white;
    font-size: 8vh;
}

.icon-group {
    position: relative;
}

.icon-group-btn {
    vertical-align: middle;
    background: none;
    position: absolute;
    top: 0px;
}

#btnDel{
    padding: 5vh 0;
    position: absolute;
    font-size: 8vh;
}


.icon-right {
    right: 0;
}

.icon-left {
    left: 0;
}


/*
.chk_btn {
height: 13vh;
width: 18vw;
font-size: 5vh;
bottom: 2vh;
}
*/
.chk_btn {
    position: absolute;
    left: 50%;
    transform: translate(-50%);
    height: 13vh;
    width: 20vw;
    font-size: 5vh;
    bottom: 2vh;
}

.ch-timer {
    position: absolute;
    left: 1vw;
    bottom: 0px;
}

.ch-h1 {
    font-size: 11vh;
}

.ch-h2 {
    font-size: 7vh;
}

.ch-h3 {
    font-size: 6vh;
}

.ch-h4 {
    font-size: 4vh;
}

.ch-h5 {
    font-size: 2vh;
}

.ch-h6 {
    font-size: 1vh;
}
.loader {
    position:absolute;
    top: 40%;
    left: 40%;
    text-align: center;
    margin: 0 auto;
    display: none;
    transform: translate(0,0);
    border: 16px solid #f3f3f3; /* Light grey */
    border-top: 16px solid #3498db; /* Blue */
    border-radius: 50%;
    width: 120px;
    height: 120px;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}