.header2025 {
    width: 100%;
    height: auto;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background-color: #fff;
    border-bottom: 1px solid #ddd;
}
#overlay-bg{
    position:fixed;
    inset:0;
    background:rgba(34,34,34,.1);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    opacity:0; pointer-events:none;
    transition:opacity .3s ease;
    z-index: 10;
  }
  #overlay-bg.is-active{ opacity:1; pointer-events:auto;}

:root { --header-h: 0px; }                /* JS에서 채워줄 값 */
body { padding-top: var(--header-h); }

/* 상단 배너 영역 start */
.topbannerWrap {
    background-color: #1D1D1D;
    overflow: hidden;
}
.header-topbanner {
    background-color: #222;
    text-align: center;
    position: relative;
    max-width: 1280px;
    margin: 0 auto;
    background-repeat: no-repeat;
    background-position: center;
}

/* 배경 레이어 */
.header-topbanner::before{
  content:"";
  position:absolute;
  inset:0;
  background-image: var(--banner-bg);
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  opacity: 1;
  transition: opacity 300ms ease;
  z-index: 0;
  height: auto;
}

/* 링크는 배경 위로 */
.header-topbanner .notice-link{
  position: relative;
  z-index: 1;
}

/* 배경 페이드용 클래스 */
.header-topbanner.bg-fade-out::before{ opacity: 0; }
.header-topbanner.bg-fade-in::before{ opacity: 1; }


.header-topbanner .bx-controls {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 100%;
    display: flex;
    justify-content: space-between;
}
.header-topbanner .bx-controls button {
    height: 20px;
}
.header-topbanner .bx-controls i {
    display: inline-block;
    width: 20px;
    height: 20px;
}
.header-topbanner .bx-controls .icon-arrow_l {
    background: url(../images/icons/arrow_left.svg) no-repeat;
}
.header-topbanner .bx-controls .icon-arrow_r {
    background: url(../images/icons/arrow_right.svg) no-repeat;
}
.header-topbanner .notice-link {
    width: fit-content;
    height: 100%;
    display: inline-block;
    padding: 14px 16px;
    color: #fff;
    opacity: 1;
    position: relative;
    z-index: 1;
    transition: all 0.3s ease;
}
.header-topbanner .notice-link.fade-out {
    opacity: 0;
    transform: translateY(-4px);
}
.header-topbanner .notice-link.fade-in {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.3s ease, transform 0.3s ease;
}
.header-topbanner .badge {
    font-size: .875rem;
    line-height: 1.3;
    letter-spacing: -0.5px;
    border-radius: 100px;
    border: 1px solid #00a7e1;
    color: #00a7e1;
    padding: 2px 8px;
}
/* 상단 배너 영역 end */

/* Gnb start */
.header-main {
    width: 100%;
    padding: 22px 0;
    background-color: #fff;
    margin: 0 auto;
    max-width: 1280px;
}
.header-main .hm_container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
.header-main .hm_container .hm_container_left {
    display: flex;
    flex-direction: row;
    gap: 60px;
}
.header-main .hm_container .hm_container_left .logo a img {
    height: 24px;
}
.header-main .hm_container ul {
    display: flex;
    flex-direction: row;
    gap: 30px;
}
.header-main .hm_container ul li .bottom-menu {
    visibility: hidden;
    opacity: 0;
    position: absolute;
    left: 0;
    top: 129px;
    width: 100%;
    transition: all 0.3s ease;
}
.header-main .hm_container ul li:hover > .bottom-menu {
    visibility: visible;
    opacity: 1;
}
.header-main .hm_container ul li a {
    font-size: 1rem;
    color: #1A1A1A;
}
.header-main .hm_container ul li a:hover {
    color: #072FBE;
}

.header-main .hm_container .hm_container_right {
    display: flex;
    flex-direction: row;
    gap: 16px;
    align-items: center;
}
.header-main .hm_container .hm_container_right a {
    font-size: 1rem;
    color: #666;
    line-height: 1.3;
    letter-spacing: -0.5px;
}
.header-main .hm_container .hm_container_right a.btn-join {
    color: #072FBE;
}
.header-main .hm_container .hm_container_right .btn-inquiry {
    padding: 6px 16px;
    background: #072FBE;
    border-radius: 100px;
    color: #fff;
}
.header-main .hm_container .hm_container_right .btn_member {
    display: flex;
    gap: 13px;
    align-items: center;
}
.header-main .hm_container .hm_container_right .btn_member .btn-line {
    height: inherit;
    width: 1px;
    height: 16px;
    background: #666;
}
.header-main .hm_container .hm_container_right button {
    width: 24px;
    height: 24px;
}
.header-main .hm_container .hm_container_right button .icon-menubar {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url(../images/icons/menubar.svg) no-repeat;
    vertical-align: middle;
}
/* Gnb end */

/* Bottom menu start */
.bottom-menu {
    position: fixed;   
    left: 0;               /* 추가 */
    right: 0;              /* 추가 */
    top: var(--header-h);
    width: 100%;
    opacity: 0;
    pointer-events: none;        /* ← 숨김일 때 클릭/hover 차단 */
    visibility: hidden;          /* ← 스크린리더/탭순서에서도 숨김 */
    transition:
      opacity .3s ease,
      transform .3s ease,
      visibility 0s linear .3s;  /* 사라질 때만 visibility 지연 */
    z-index: 1000;
  
}
.bottom-menu.is-active {
    opacity: 1;
  pointer-events: auto;         /* ← 보일 때만 활성화 */
  visibility: visible;          /* 즉시 보이게 */
  transition:
    opacity .3s ease,
    transform .3s ease,
    visibility 0s;              /* 즉시 visible */    
}
.bottom-menu .barWrap {
    background-color: #0059AB;
}
.bottom-menu .bottom-menu__bar {
    padding: 16px 0;
    background:#0059AB;
    max-width: 1280px;
    margin: 0 auto;
    color:#fff;
}
.bottom-menu .bottom-menu__bar .btmbar_container {
    display: flex;
    gap: 40px;
}
.bottom-menu .bottom-menu__bar .btmbar_container .bottom-menu__title {
    font-weight: 500;
    width: 116px;
}

.bottom-menu .bottom-menu__content {

}
.tabsWrap {
    background-color: #f5f5f5;
    border-bottom: 1px solid #ddd;
}
.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs {
    display: flex;
    gap: 24px;
    padding: 16px 0;
    background-color: #F5F5F5;
    align-items: center;
    max-width: 1280px;
    margin: 0 auto;
}
.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs .btm_line {
    width: 1px;
    height: 16px;
    background-color: #ddd;
}
.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs ul {
    display: flex;
    gap: 40px;
}

.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs ul li a {
    font-size: 0.875rem;
    font-weight: 400;
    color: #666;
    display: flex;
    align-items: center;
    gap: 4px;
}
.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs ul li a.btn_devcenter::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url(../images/icons/icon_smb.svg) no-repeat center/cover;
}
.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs ul li a.btn_gdevcenter::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url(../images/icons/icon_gs.svg) no-repeat center/cover;
}
.bottom-menu .bottom-menu__content .btmtab_container .bottom-menu__tabs ul li a .icon-outlink {
    display: inline-block;
    width: 16px;
    height: 16px;
    background: url(../images/icons/outlink.svg) no-repeat;
}
.colsWrap {
    background: #fff;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols {
    display: flex;
    padding: 40px 0 56px;
    gap: 40px;
    background: #fff;
    margin: 0 auto;
    max-width: 1280px;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols .bottom-menu__col {
    width: 20%;
    display: flex;
    flex-direction: column;
    gap: 32px;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols .bottom-menu__col h4 {
    font-size: 1rem;
    color: #0059AB;
    padding-left: 8px;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols .bottom-menu__col h4 a {
    display: flex;
    flex-direction: row;
    gap: 4px;
    align-items: center;
    color: #0059AB;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols .bottom-menu__col h4 a .icon-outlink {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url(../images/icons/outlink_blue.svg) no-repeat;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols .bottom-menu__col ul {
    display: flex;
    flex-direction: column;
    gap: 8px;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols li a {
    display: inline-block;
    width: 100%;
    padding: 8px;
    color: #1A1A1A;
    border-radius: 4px;
}
.bottom-menu .bottom-menu__content .bottom-menu__cols li a:hover {
    background-color: #f5f5f5;
}

/* 모바일 nav */
.m-navmenu {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background-color: #fff;
    z-index:1001;
    display: flex;
    flex-direction: column;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.2s ease;
}
.m-navmenu.is-open {
    opacity: 1;
    transform: translateY(0);
}
.mobile-drawer_wrap {
    overflow-y: scroll;
    scrollbar-width: none; /* Firefox */
    -ms-overflow-style: none; /* IE, Edge */
}
.mobile-drawer_wrap::-webkit-scrollbar {
    display: none;
}
.mnav-drawer__top {
    display: flex;
    justify-content: space-between;
    padding: 24px 16px;
}

.mnav-drawer__top .mnav-drawer__close .icon-close {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url(../images/icons/close.svg) no-repeat;
    vertical-align: middle;
}

.mnav-drawer__actions {
    display: flex;
    gap: 16px;
    padding: 16px;
    background-color: #0059AB;
    align-items: center;
    border-bottom: 1px solid #ddd;
    box-sizing: border-box;
}
.mnav-drawer__actions a {
    font-size: 1rem;
    letter-spacing: -0.5px;
}
.mnav-drawer__actions > .btn--primary {
    color: #0059AB;
    background-color: #fff;
    padding: 6px 16px;
    border-radius: 50px;
}
.mnav-drawer__actions .member-area {
    display: flex;
    gap: 12px;
    align-items: center;
}
.mnav-drawer__actions .member-area .drawer_line {
    width: 1px;
    height: 12px;
    background-color: #fff;
}
.mnav-drawer__actions .member-area a {
    color: #fff;
}

.mnav-section {
    padding: 16px;
    background-color: #f5f5f5;
    border-bottom: 1px solid #ddd;
    box-sizing: border-box;
}
.mnav-section h3 {
    margin-bottom: 8px;
    font-weight: 500;
    color: #1a1a1a;
}
.mnav-section .mnav-quick {
    display: flex;
    gap: 16px;
}
.mnav-section .mnav-quick li a {
    color: #666;
}
.mnav-section .mnav-quick li a .icon-outlink {
    display: inline-block;
    width: 20px;
    height: 20px;
    background: url(../images/icons/outlink.svg) no-repeat;
    vertical-align: middle;
}

.mnav-accordion {
    /* padding: 0 16px; */
}
.mnav-accordion .acc {
    padding: 24px 0 24px 24px;
    border-bottom: 1px solid #ddd;
}
.mnav-accordion .acc .acc__head {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    padding-right: 16px;
}
.mnav-accordion .acc .acc__head .icon-chevron {
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url(../images/icons/chevron.svg) no-repeat;
    vertical-align: middle;
    transition: all 0.3s ease;
}
.mnav-accordion .acc .acc__head[aria-expanded="true"] .icon-chevron {
    transform: rotate(180deg);
}
.mnav-accordion .acc .acc__head span, .mnav-accordion .acc .acc__head a {
    font-size: 1rem;
    font-weight: 500;
    line-height: 1.25;
    letter-spacing: -0.25px;
    color: #1A1A1A;
}
.mnav-accordion .acc .acc__panel {
    padding: 16px 32px 16px 16px;
    transition: all 0.3s ease;
    overflow: hidden;
    height: 0;
}
.mnav-accordion .acc .acc__panel .acc__links {
    display: flex;
    gap: 16px;
    flex-direction: column;
}
.mnav-accordion .acc .acc__panel .acc__links li a {
    color: #0059AB;
    font-size: 0.875rem;
    line-height: 1.4;
}

.mnav-appcard {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 16px auto;
    padding: 40px 16px;
    background-color: #f5f5f5;
    width: calc(100% - 32px);
    border-radius: 16px;
}
.mnav-appcard .appcard__logo {
    display: flex;
    background-color: #fff;
    border-radius: 16px;
    margin-bottom: 8px;
    width: 64px;
    height: 64px;
    align-items: center;
    justify-content: center;
    box-shadow: 0 0 25px 0 rgba(0, 0, 0, 0.15);
}
.mnav-appcard  .appcard__copy {
    font-size: 1rem;
    color: #1A1A1A;
    line-height: 1.2;
    letter-spacing: -0.25px;
    margin-bottom: 16px;
}
.mnav-appcard  .appcard__copy span {
    font-weight: 600;
}
.mnav-appcard .btn--primary {
    font-size: 1rem;
    color: #fff;
    line-height: 1.2;
    letter-spacing: -0.25px;
    padding: 6px 24px;
    border-radius: 50px;
    background-color: #072FBE;
}