:root {
    --max-width: 1360px;
}

/* 공통 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-size: 16px;
    letter-spacing: -0.05em;
}

html {}

div,
span,
ul,
li,
a,
table,
tr,
td,
th,
img,
p,
h1,
h2,
h3,
h4,
h5,
h6 {
    color: #333;
}

a {
    text-decoration: none;
}

ul,
ul li {
    list-style: none;
    margin: 0;
    padding: 0;
}

.flex {
    display: flex;
}

.flex.space-between {
    justify-content: space-between;
}

.flex.align-top {
    align-items: top;
}

.flex.align-center {
    align-items: center;
}

.flex.align-stretch {
    align-items: stretch;
}

.text-right {
    text-align: right;
}

.mb-2 {
    margin-bottom: 2px;
}

/* 레이아웃 */
body {
    background-color: #e7ebef;
    font-family: "Nanum Gothic", "맑은 고딕", "Malgun Gothic", Raleway, "Century Gothic", Helvetica, Arial, sans-serif;
    /* font-family: "NanumGothicLight", "Nanum Gothic", "맑은 고딕", "Malgun Gothic", Raleway, "Century Gothic", Helvetica, Arial, sans-serif; */
    font-weight: 400;
}

div#wrapper {
    width: 100%;
    /* max-width: var(--max-width); */
    min-height: 100vh;
    margin: 0 auto;
    padding: 0;
    /* background-color: #FFF; */
}


header {
    position: fixed;
    width: 100%;
    height: 68px;
    z-index: 800;
    background: transparent;
    transition: background-color 0.4s ease, box-shadow 0.4s ease;
}

header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    /* backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px); */
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.12);
}

header .logo {}

header .logo img {
    height: 30px;
    margin: 16px;
}

main {
    width: 100%;
    /* height: 2500px; */
    padding: 0;
    /* padding: 20px 20px 20px 300px; */
    /* background-color: #FFF; */
    background-color: #e7ebef;
}

main>article {
    /* padding: 20px; */
}

main .rb-subtop {
    position: relative;
}

main .rb-subtop img {
    width: 100%;
    max-width: 100vw;
    display: block;
}

main .rb-subtop .title-desc {
    position: absolute;
    width: 100%;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    /* background-color: rgba(0,0,0,0.5); */
}

main .rb-subtop .title {
    font-size: 1.9rem;
    color: #FFF;
}

main .rb-subtop .desc {
    font-size: 1.2rem;
    color: #FFF;
    margin-top: 1rem;
    line-height: 1.3;
}

main .rb-content {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 100px 0;
    background-color: #FFF;
}

main>article img {}

main>aside {
    position: fixed;
    right: 20px;
    bottom: 20px;
}

main>aside>a {
    display: inline-block;
    padding: 6px 20px;
    background-color: #589b76;
    color: #FFF;
    font-size: 0.8rem;
    border-radius: 20px;
}

footer {
    text-align: center;
    padding: 0;
    font-size: 0.8rem;
    background-color: #303a41;
    color: #FFF;
    margin-top: -100px;
}

footer .inner {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
}

footer .inner .blank {
    height: 100px;
    background-color: #FFF;
    margin-bottom: 100px;
}

footer .line {
    width: 100%;
    height: 1px;
    background-color: #3f484e;
    margin: 80px 0;
}

footer .logos {
    gap: 10px;
}

footer img:hover {
    filter: grayscale(0%) brightness(120%);
}

footer a {
    color: #84898C;
}

footer h5 {
    font-size: 1rem;
    font-weight: normal;
    color: #FFF;
    margin-bottom: 20px;
}

footer p {
    color: #84898C;
}

footer .contact-us p {
    text-align: right;
    font-size: 0.85rem;
}

footer .f1 {
    display: flex;
    justify-content: space-between;
    gap: 20px;
}

footer .f11 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

footer .f12 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
}

footer .f2 {
    display: flex;
    flex-direction: row-reverse;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

footer .f2>div {
    flex: 1;
}

footer .f2>div:first-child {
    text-align: right;
}

footer .f2>div:last-child {
    text-align: left;
}

footer .f22 {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 40px;
}

footer .f2 p,
footer .f2 a {
    font-size: 0.85rem;
}

footer .f22 a {
    display: inline-block;
}

footer .f22 a:last-child {
    margin-right: 0;
}

.btn-top {
    background-color: transparent;
    border: 0;
    cursor: pointer;
}

/* 개별 스타일 */
#btn-request {
    position: fixed;
    top: 14px;
    right: 80px;
    padding: 12px 20px;
    color: #FFF;
    font-size: 0.8rem;
    background-color: #3cafff;
}

#btn-hamburger {
    position: fixed;
    top: 0;
    right: 0;
    padding: 25px;
    width: 28px;
    height: 18px;
    background: rgba(255, 255, 255, 0);
    border: 0;
    -webkit-box-sizing: content-box;
    box-sizing: content-box;
    font-size: 0;
    z-index: 9999;
    /* fixed 요소는 보통 이 값도 높게 설정 */
    cursor: pointer;
}

#btn-hamburger span {
    position: absolute;
    top: calc(50% - 2px);
    left: 25px;
    width: 28px;
    height: 1px;
    background-color: #FFF;
    -webkit-transition: background-color 500ms ease;
    transition: background-color 500ms ease;
}

#btn-hamburger span:nth-of-type(1) {
    margin-top: -10%;
    -webkit-transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
}

#btn-hamburger span:nth-of-type(2) {
    opacity: 1;
    -webkit-transition: opacity 0ms ease 250ms;
    transition: opacity 0ms ease 250ms;
}

#btn-hamburger span:nth-of-type(3) {
    margin-top: 10%;
    -webkit-transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
    transition: margin 140ms cubic-bezier(0.25, 0.46, 0.45, 0.94) 230ms, transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms, -webkit-transform 280ms cubic-bezier(0.215, 0.61, 0.355, 1) 0ms;
}

header.scrolled #btn-hamburger span {
    background-color: #333;
}

/* 메뉴 열렸을 때 햄버거는 숨겨 충돌 제거 */
body.nav-open #btn-hamburger {
    opacity: 0;
    pointer-events: none;
}

/* #btn-hamburger.is-active span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
#btn-hamburger.is-active span:nth-child(2) { opacity: 0; }
#btn-hamburger.is-active span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); } */

/* === Off-canvas Nav (Right 80%) === */
#mobileNav {
    position: fixed;
    top: 0;
    right: 0;
    width: 80vw;
    max-width: 480px;
    height: 100dvh;
    /* 모바일 키보드 대응 */
    background: #F2EDE9;
    transform: translateX(100%);
    transition: transform .3s ease;
    z-index: 900;
    overflow-y: auto;
    padding: 24px 20px 40px;
    box-shadow: -8px 0 24px rgba(0, 0, 0, .08);
}

#mobileNav #btn-close-mobileNav {
    position: absolute;
    top: 8px;
    right: 8px;
    width: 44px;
    height: 44px;
    border: 0;
    background: transparent;
    cursor: pointer;
    z-index: 1;
    /* 패널 내용 위 */
}

/* X 그리기 */
#mobileNav #btn-close-mobileNav::before,
#mobileNav #btn-close-mobileNav::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 22px;
    height: 2px;
    background: #111;
    transform-origin: center;
}

#mobileNav #btn-close-mobileNav::before {
    transform: translate(-50%, -50%) rotate(45deg);
}

#mobileNav #btn-close-mobileNav::after {
    transform: translate(-50%, -50%) rotate(-45deg);
}

/* 접근성: 포커스 표시 */
#mobileNav #btn-close-mobileNav:focus-visible {
    /* outline: 2px solid #555;
  outline-offset: 2px; */
    outline: none;
}

#mobileNav .mobile-section+.mobile-section {
    margin-top: 1.5rem;
}

#mobileNav .sec-title {
    display: block;
    font-weight: 700;
    font-size: 1rem;
    letter-spacing: 0;
    padding: 10px 4px;
    color: #261C18;
    /* border-bottom: 1px solid #eee; */
}
#mobileNav .sec-list {
    padding: 0 4px;
}
#mobileNav .sec-list li {
    margin: 0 0 4px 0;
}
#mobileNav .sec-list li a {
    display: block;
    padding: 0;
    font-size: 0.9rem;
    letter-spacing: 0;
    color: #261C18;
}

#mobileNav .mobile-menu-top {
    font-size: 0.8rem;
}

#mobileNav .mobile-menu-top ul li {
    display: inline-block;
}

#mobileNav .mobile-menu-info {
    margin-top: 2rem;
    font-size: 0.8rem;
}

#mobileNav .mobile-menu-info p {}

#mobileNav .mobile-menu-sns {
    margin-top: 2rem;
    font-size: 0.8rem;
}

#mobileNav .mobile-menu-sns ul li {
    display: inline-block;
}

#mobileNav .mobile-menu-qr {
    margin-top: 2rem;
    font-size: 0.8rem;
}

#mobileNav .mobile-menu-qr img {
    width: 150px;
}

.mobile-menu {
    margin-top: 2rem;
}

#mobileNav a.btn-login {
    display: block;
    position: absolute;
    bottom: 0;
    left: 1rem;
    height: 2rem;
    font-size: 0.8rem;
    color: #333;
}


ul.rb-submenu {
    width: 100%; 
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    justify-content: center;
    align-items: center;
}

ul.rb-submenu li {
    list-style: none;
    flex: 1;
}

ul.rb-submenu li a {
    width: 100%;
    height: 72px;
    line-height: 72px;
    text-align: center;
    display: inline-block;
    background-color: #1a7bbe;
    border-right: 1px solid #1fa3ff;
    color: #FFF;
    font-size: 1.2rem;
    letter-spacing: 0;
}

ul.rb-submenu li a:hover {
    background-color: #1370b0;
}


/* === Left 20% Dim Overlay === */
#mobileOverlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    /* 요구사항: 왼쪽 20%만 반투명 */
    height: 100dvh;
    background: rgba(0, 0, 0, .35);
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease;
    z-index: 800;
}

/* === Open states === */
body.nav-open {
    overflow: hidden;
}

body.nav-open #mobileNav {
    transform: translateX(0);
}

body.nav-open #mobileOverlay {
    opacity: 1;
    pointer-events: auto;
}

/* request popup */
/* 오버레이(딤) */
.overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.5);
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s;
    z-index: 1000;
}

/* 모달 */
.modal {
    /* width: min(90vw, 520px); */
    background: #FFF;
    padding: 0;
    box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
    transform: translateY(10px);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
}

.popup-request {
    position: relative;
}

.popup-request .t1 {
    background: #fff;
    padding: 3rem 7rem;
    display: flex;
    justify-content: space-between;
    align-items: top;
    gap: 4rem;
}

.popup-request .t1 .item h5 {
    font-size: 1.2rem;
    font-weight: normal;
    margin-bottom: 1rem;
}

.popup-request .t1 .item p {
    font-size: 0.75rem;
}

.popup-request .t1 .item p a {
    font-size: 0.75rem;
    color: #3cafff;
    display: block;
    margin-top: 0.5rem;
}

.popup-request .t2 {
    background: #e7ebef;
    padding: 2rem 5rem;
}

.popup-request .t2 .t21 {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 1rem;
    flex: 1;
    gap: 1rem;
}

.popup-request .t2 input[type="text"],
.popup-request .t2 textarea {
    width: 100%;
    padding: 0.5rem;
    background-color: #FFF;
    color: #000;
    border: none;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    min-height: 45px;
}

.popup-request .t2 .btn-send {
    display: block;
    width: 100%;
    text-align: right;
    margin: 1rem 0 1.5rem 0;
    color: #3484c1;
}

.overlay #close-request {
    border: 0;
    background: transparent;
    padding: 1rem;
    position: absolute;
    top: 0.5rem;
    right: 1rem;
    cursor: pointer;
}

/* 열림 상태 */
.overlay.is-open {
    opacity: 1;
    visibility: visible;
}

.overlay.is-open .modal {
    transform: translateY(0);
    opacity: 1;
}

/* 스크롤 잠금 */
.body-lock {
    overflow: hidden;
}

/* 비디오 팝업 */
/* 오버레이 */
.rb-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, .55);
    display: grid;
    place-items: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
    z-index: 1000;
}

.rb-overlay.is-open {
    opacity: 1;
    visibility: visible;
}

/* 모달 박스 */
.rb-modal {
    width: min(90vw, 960px);
    background: #000;
    /* 비디오 주변 광샘 방지 */
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, .35);
    position: relative;
    padding: 0;
    /* 영상 꽉 차게 */
    transform: translateY(8px);
    opacity: 0;
    transition: transform .25s ease, opacity .25s ease;
}

.rb-overlay.is-open .rb-modal {
    transform: translateY(0);
    opacity: 1;
}

/* 닫기 버튼 */
.rb-close {
    position: absolute;
    top: -50px;
    right: 0;
    width: 40px;
    height: 40px;
    border: 0;
    border-radius: 999px;
    background: rgba(255, 255, 255, .15);
    color: #fff;
    font-size: 24px;
    line-height: 40px;
    cursor: pointer;
}

/* 화면 비율 상자 (16:9 기본) */
.rb-ratio {
    width: 100%;
    aspect-ratio: 16 / 9;
    /* 필요시 21/9, 4/3 등으로 변경 */
    background: #000;
}

.rb-ratio iframe {
    width: 100%;
    height: 100%;
    display: block;
    border: 0;
}

/* 접근성 유틸 */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    border: 0;
}

/* S: Slick Settings */
.slick-slider li { 
    display: inline-block;
}

.slick-slider .slick-dots {
    text-align: center;
    margin: 1rem 0;
}
.slick-slider .slick-dots li button {
    width: 11px;
    height: 11px;
    line-height: 20px;
    background: #d1d1d1;
    border-radius: 50%;
    border: none;
    font-size: 0;
    margin: 0 6px;
    transition: background 0.3s;
    cursor: pointer;
}
.slick-slider .slick-dots li button:hover,
.slick-slider .slick-dots li button:focus, 
.slick-slider .slick-dots li.slick-active button {
    background-color: #21c2f8;
}

.slick-slider .slick-prev, .slick-slider .slick-next {
    width: 50px;
    height: 50px;
    background: #575e61;
    color: #fff;
    opacity: 0.8;
    border: 0;
    position: absolute;
    z-index: 10;
    cursor: pointer;
    top: calc(50% - 20px);
    transform: translateY(-50%);
}
.slick-slider .slick-next { 
    right: 0;
}
.slick-slider .slick-prev:before, .slick-slider .slick-next:before {
    font-size: 24px;
    color: #fff;
}
/* E: Slick Settings */

/* S: Paging */

nav.pg_wrap {
    text-align: center;
    margin-top: 2rem;
    width: 100%; 
}
nav.pg_wrap span.pg {
    display: flex;
    gap: 0;
}
nav.pg_wrap span.sound_only {
    display: none;
}
nav.pg_wrap .pg_page {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    color: #b2bbc0;
    border-top: 1px solid #dfe5e9;
    border-right: 1px solid #dfe5e9;
    border-bottom: 1px solid #dfe5e9;
    font-size: 0.8rem;
}
nav.pg_wrap .pg_page:first-child {
    border-left: 1px solid #dfe5e9;
}
nav.pg_wrap .pg_page:hover {
    background-color: #3fb0ff;
    transition: background-color 0.3s, color 0.3s;
    color: #FFF;
}
nav.pg_wrap .pg_current {
    display: inline-block;
    width: 30px;
    height: 30px;
    line-height: 30px;
    text-align: center;
    border-top: 1px solid #dfe5e9;
    border-right: 1px solid #dfe5e9;
    border-bottom: 1px solid #dfe5e9;
    font-size: 0.8rem;
    background-color: #3fb0ff;
    transition: background-color 0.3s, color 0.3s;
    color: #FFF;
}
nav.pg_wrap .pg_page.pg_start { 
    content: '<<';
}
nav.pg_wrap .pg_page.pg_end { 
    content: '>>';
}
/* E: Paging */


/* S: 게시판 글 작성 */
article.board-write {  }
article.board-write h2 { margin-bottom: 1rem; }
article.board-write ul.bo_v_option {  }
article.board-write ul.bo_v_option li { 
    display: inline-block;
    color: #666;
}
article.board-write label
, article.board-write label span { 
    color: #666;
    font-size: 0.9rem;
}
article.board-write label strong { 
    color: #CF0000;
}
article.board-write .write_div {
    margin-bottom: 0.5rem;
    color: #666;
    font-size: 0.9rem;
}
article.board-write .write_div .wr_content .sound_only {
    display: none;
}
article.board-write .write_div .wr_content .btn_cke_sc 
, article.board-write .write_div .wr_content .btn_cke_sc_close{
    border: 0;
    border: 1px solid #EEE;
    background: #EFEFEF;
    color: #666;
    padding: 2px 5px;
    font-size: 0.9rem;
    vertical-align: middle;
    margin-bottom: 0.5rem;
}
article.board-write .write_div .wr_content .cke_sc_def {

}
article.board-write .write_div .wr_content .cke_sc_def dl
, article.board-write .write_div .wr_content .cke_sc_def dl dt
, article.board-write .write_div .wr_content .cke_sc_def dl dd {
    color: #666;
    font-size: 0.8rem;
}
article.board-write .write_div .wr_content .cke_sc_def dl dt {
    display: inline-block;
}
article.board-write .write_div .wr_content .cke_sc_def dl dd {
    display: inline-block;
    margin-right: 1rem;
}
article.board-write .frm_input {
    color: #666;
    border: 1px solid #EEE;
    padding: 4px 10px;
    font-size: 0.9rem;
    min-height: 28px;
    vertical-align: middle;
}
article.board-write input[type="file"]{
    color: #666;
    padding: 4px 10px;
    font-size: 0.9rem;
    min-height: 28px;
    vertical-align: middle;
}
article.board-write select{
    color: #666;
    padding: 4px 10px;
    font-size: 0.9rem;
    min-height: 28px;
    border: 1px solid #EEE;
    vertical-align: middle;
}
article.board-write textarea{
    border: 1px solid #EEE;
    color: #666;
    font-size: 0.9rem;
    padding: 0.5rem;
}
article.board-write .btn_frmline {
    border: 1px solid #EEE;
    background: #EFEFEF;
    color: #666;
    padding: 4px 10px;
    font-size: 0.9rem;
    min-height: 28px;
    vertical-align: middle;
}
article.board-write .rb-autosave {
    color: #666;
    font-size: 0.9rem;
    display: none;
    padding: 0.6rem 0;
}
article.board-write .rb-autosave strong {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 0.5rem;
}
article.board-write .rb-autosave ul li
, article.board-write .rb-autosave ul li a {
    font-size: 0.9rem;
    color: #666;
}
article.board-write .rb-autosave ul li span {
    font-size: 0.8rem;
    margin: 0 0.5rem;
    color: #666;
}
article.board-write .rb-autosave ul li button {
    border: 0;
    border: 1px solid #EEE;
    background: #EFEFEF;
    color: #666;
    padding: 2px 5px;
    font-size: 0.9rem;
    vertical-align: middle;
}
article.board-write .extra-field {
    margin-bottom: 1rem;
}
article.board-write .extra-field label {
    /* font-size: 0.8rem;
    color: #666; */
    display: inline-block;
    width: 100px;
    text-align: left;
    /* margin-right: 1rem; */
}
article.board-write .extra-field input {
    font-size: 0.8rem;
    color: #666;
}
article.board-write .btn_confirm {
    text-align: right;
    margin-bottom: 1rem;
}
article.board-write .btn_confirm a 
, article.board-write .btn_confirm button {
    background-color: #3cafff;
    border: 0;
    color: #FFF;
    padding: 0.8rem 3.5rem;
    font-size: 0.9rem;
    cursor: pointer;
}
article.board-write .btn_confirm .btn_cancel {
    background-color: #EFEFEF;
    color: #666;
}
/* E: 게시판 글 작성 */


/* 브라우저 너비에 따른 분기 */
/* 768 이하 */
@media (max-width: 768px) {}

/* 1000 이하 */
@media (max-width: 1000px) {
    main .rb-subtop .title-desc {
        display: none;
    }

    footer {
        magrin-top: 0;
    }

    footer .f1 {
        display: block;
        margin-bottom: 2rem;
    }

    footer .f2 {
        display: block;
    }

    footer .f2>div:first-child,
    footer .f2>div:last-child {
        text-align: center;
    }

    footer .f11 {
        justify-content: center;
    }

    footer .f12 {
        justify-content: center;
    }

    footer .follow-us,
    footer .contact-us {
        margin-top: 3rem;
    }

    footer .contact-us p {
        text-align: center;
    }

    footer .f2>div {
        margin-bottom: 2rem;
    }

    footer .f22 {
        justify-content: center;
    }

    .popup-request {
        width: 80%;
    }

    .popup-request .t1 {
        display: block;
        padding: 3rem;
        text-align: center;
    }

    .popup-request .t1 .item {
        margin-bottom: 2rem;
    }

    .popup-request .t1 .item:last-child {
        margin-bottom: 0;
    }

    .popup-request .t2 {
        padding: 3rem;
    }

    .popup-request .t2 .t21 {
        flex: 1;
        gap: 1rem;
        display: block;
    }
    ul.rb-submenu li a {
        font-size: 1rem;
    }
}

/* 1500 이하 */
@media (max-width: 1500px) {
    header {}

    main {}

    footer {}
}

/* 1500 이상 */
@media (min-width: 1501px) {}