.nt-header {
  width: 100%; height: 95px; position: sticky; left: 0; top: 0; z-index: 100;
  background: #fff; color: #000; backdrop-filter: blur(6px);
}
.nt-header::before {
  content: ""; position: absolute; inset: 0 0 auto; height: 95px; z-index: -1;
  background: #fff; border-bottom: 1px solid rgba(0, 0, 0, .2); transition: height .3s ease;
}
.nt-header:has(.nt-gnb:hover)::before,
.nt-header:has(.nt-gnb:focus-within)::before { height: 307px; }
.nt-header__inner {
  width: 100%; height: 100%; padding: 0 20px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center; position: relative; z-index: 10;
}
.nt-logo { width: 220px; height: 38px; flex: 0 0 auto; display: flex; align-items: center; }
.nt-logo img { width: auto; height: 38px; object-fit: contain; }
.nt-gnb { height: 100%; text-align: center; }
.nt-gnb__list { display: flex; gap: 50px; height: 100%; transition: .3s ease; }
.nt-gnb__item { height: 100%; position: relative; min-width: 0; transition: .3s ease; }
.nt-gnb__top { height: 100%; display: flex; justify-content: center; align-items: center; position: relative; font-size: 16px; font-weight: 500; color: #000; white-space: nowrap; transition: .3s ease; }
.nt-gnb__top::before { content: ""; position: absolute; left: 0; bottom: -1px; width: 100%; height: 2px; background: var(--wd-primary); transform: scaleX(0); transition: .3s ease; }
.nt-gnb__item:hover .nt-gnb__top::before, .nt-gnb__item:focus-within .nt-gnb__top::before { transform: scaleX(1); }
.nt-gnb__top--parent { cursor: default; }
.nt-sub { opacity: 0; pointer-events: none; position: absolute; left: 0; top: 100%; width: 100%; padding-top: 37px; height: 212px; font-size: 16px; }
.nt-sub li { color: #000; white-space: nowrap; }
.nt-sub li + li { margin-top: 14px; }
.nt-sub a, .nt-sub span { transition: .3s ease; }
.nt-sub a:hover { color: var(--wd-primary); font-weight: 700; }
.nt-header:has(.nt-gnb:hover) .nt-gnb__list,
.nt-header:has(.nt-gnb:focus-within) .nt-gnb__list { gap: 0; }
.nt-header:has(.nt-gnb:hover) .nt-gnb__item,
.nt-header:has(.nt-gnb:focus-within) .nt-gnb__item { min-width: 135px; }
.nt-header:has(.nt-gnb:hover) .nt-sub,
.nt-header:has(.nt-gnb:focus-within) .nt-sub { opacity: 1; pointer-events: auto; transition: .3s ease .3s; }
.nt-header__tools { width: 220px; flex: 0 0 auto; display: flex; justify-content: flex-end; align-items: center; }
.nt-header__lang { position: relative; margin-right: 50px; font-size: 16px; font-weight: 500; }
.nt-header__lang > button { display: flex; align-items: center; padding: 21px 0; }
.nt-header__lang span { width: 8px; height: 8px; margin-left: 10px; border-right: 1px solid; border-bottom: 1px solid; transform: rotate(45deg) translateY(-3px); transition: .3s ease; }
.nt-header__lang:hover span, .nt-header__lang:focus-within span { transform: rotate(225deg) translate(-2px, -1px); }
.nt-header__lang-list { opacity: 0; pointer-events: none; position: absolute; left: 50%; top: 100%; transform: translateX(-50%); width: 88px; padding: 5px; border-radius: 4px; background: #fff; color: #000; text-align: center; transition: .3s ease; box-shadow: 0 8px 24px rgba(0,0,0,.1); }
.nt-header__lang:hover .nt-header__lang-list, .nt-header__lang:focus-within .nt-header__lang-list { opacity: 1; pointer-events: auto; }
.nt-header__lang-list button { display: block; width: 100%; padding: 6px; border-radius: 4px; transition: .3s ease; }
.nt-header__lang-list button:hover, .nt-header__lang-list button:focus-visible { background: rgba(20,69,143,.06); color: var(--wd-primary); }
.nt-header__search { width: 38px; height: 38px; background: url('../images/icon-search.svg') no-repeat center / contain; }
.nt-header.is-search-open .nt-header__search { background-image: none; position: relative; }
.nt-header.is-search-open .nt-header__search::before, .nt-header.is-search-open .nt-header__search::after { content: ""; position: absolute; left: 50%; top: 50%; width: 16px; height: 2px; background: #000; transform: translate(-50%,-50%) rotate(45deg); }
.nt-header.is-search-open .nt-header__search::after { transform: translate(-50%,-50%) rotate(-45deg); }
.nt-burger, .nt-drawer { display: none; }

.nt-global-search { position: absolute; left: 0; top: 0; width: 100%; height: 0; padding: 200px 20px 0; background: #fff; color: #000; opacity: 0; pointer-events: none; transition: .3s ease; z-index: 1; overflow: hidden; }
.nt-header.is-search-open .nt-global-search { height: 577px; opacity: 1; pointer-events: auto; }
.nt-search-wrap { width: 1200px; max-width: 100%; margin: 0 auto; position: relative; }
.nt-search-box { width: 100%; padding-right: 40px; position: relative; border: 1px solid #000; border-radius: 4px; background: #fff; font-size: 20px; transition: .3s ease; }
.nt-search-row { display: flex; align-items: center; height: 80px; }
.nt-search-category { width: 293px; height: 100%; padding: 0 56px 0 40px; border: 0; border-right: 1px solid rgba(0,0,0,.2); background: #fff; font: inherit; font-weight: 700; color: #000; }
.nt-search-write { display: flex; align-items: center; width: 100%; height: 100%; padding: 0 0 0 30px; }
.nt-search-write input { width: 100%; height: 100%; border: 0; outline: 0; font: inherit; background: transparent; }
.nt-search-write input::placeholder { color: #c5c5c5; }
.nt-search-submit { flex: 0 0 auto; width: 40px; height: 40px; background: url('../images/icon-search.svg') no-repeat center / contain; }
.nt-search-filter-button { flex: 0 0 auto; width: 70px; height: 40px; font-size: 14px; font-weight: 600; color: #555; }
.nt-search-filter-button::after { content: ""; display: inline-block; width: 14px; height: 14px; margin-left: 8px; vertical-align: -2px; border: 2px solid currentColor; border-radius: 2px; }
.nt-search-filter-button.is-active { color: var(--wd-primary); }
.nt-search-keywords { padding-top: 30px; display: flex; align-items: flex-start; gap: 16px; }
.nt-search-keywords > span { flex: 0 0 auto; padding-top: 4px; color: #878787; font-size: 16px; font-weight: 600; }
.nt-search-keywords ul { display: flex; flex-wrap: wrap; gap: 8px; }
.nt-search-keywords li { padding: 5px 16px; border: 1px solid #b3b3b3; border-radius: 4px; font-size: 14px; font-weight: 500; }
.nt-search-filter { display: none; position: absolute; right: 0; top: 90px; width: 373px; padding: 34px 30px; border: 1px solid #000; border-radius: 4px; background: #fff; z-index: 2; font-size: 14px; font-weight: 700; }
.nt-search-filter.is-open { display: block; }
.nt-search-filter__head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 26px; font-size: 18px; }
.nt-search-filter__head button { font-size: 14px; font-weight: 500; }
.nt-search-area { display: flex; gap: 20px; }
.nt-search-area label { display: flex; align-items: center; gap: 8px; }
.nt-search-filter__title { display: block; margin: 30px 0 14px; }
.nt-search-period { display: flex; gap: 8px; }
.nt-search-period label { flex: 1; cursor: pointer; }
.nt-search-period input { position: absolute; opacity: 0; }
.nt-search-period span { height: 40px; display: flex; justify-content: center; align-items: center; border-radius: 12px; background: #d9d9d9; font-size: 12px; }
.nt-search-period input:checked + span { background: #000; color: #fff; }
.nt-search-dates { display: flex; justify-content: space-between; align-items: center; }
.nt-search-dates input { width: 136px; height: 44px; padding: 0 8px; border: 1px solid #e5e5e5; }
.nt-search-dates i { width: 18px; height: 1px; background: #e5e5e5; }

@media (min-width: 1680px) {
  .nt-header:has(.nt-gnb:hover) .nt-gnb__item,
  .nt-header:has(.nt-gnb:focus-within) .nt-gnb__item { min-width: 200px; }
}
@media (max-width: 1679px) and (min-width: 1201px) {
  .nt-sub { font-size: 14px; }
  .nt-sub li { padding: 0 5px; white-space: normal; line-height: 1.35; }
}
@media (max-width: 1200px) and (min-width: 751px) {
  .nt-logo, .nt-header__tools { width: 190px; }
  .nt-gnb__list { gap: 26px; }
  .nt-header:has(.nt-gnb:hover) .nt-gnb__item, .nt-header:has(.nt-gnb:focus-within) .nt-gnb__item { min-width: 110px; }
  .nt-sub { font-size: 13px; }
  .nt-sub li { padding: 0 4px; white-space: normal; line-height: 1.35; }
}
@media (max-width: 750px) {
  .nt-header { height: 56px; backdrop-filter: none; }
  .nt-header::before { height: 56px; }
  .nt-header:has(.nt-gnb:hover)::before, .nt-header:has(.nt-gnb:focus-within)::before { height: 56px; }
  .nt-header__inner { padding: 0 20px; }
  .nt-logo { width: auto; position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%); }
  .nt-logo { height: 28px; }
  .nt-logo img { height: 28px; }
  .nt-gnb, .nt-header__lang { display: none; }
  .nt-header__tools { width: 100%; justify-content: space-between; }
  .nt-burger { display: block; order: -1; width: 32px; height: 18px; position: relative; }
  .nt-burger span { position: absolute; left: 0; top: 3px; width: 32px; height: 2px; background: #000; transition: .3s ease; }
  .nt-burger span + span { width: 60%; top: auto; bottom: 3px; }
  .nt-header.is-open .nt-burger span { left: 9px; top: 8px; width: 14px; transform: rotate(45deg); }
  .nt-header.is-open .nt-burger span + span { transform: rotate(-45deg); }
  .nt-header__search { width: 30px; height: 30px; }
  .nt-global-search { padding: 76px 20px 20px; }
  .nt-header.is-search-open .nt-global-search { height: calc(100vh - 56px); }
  .nt-search-box { padding-right: 0; border: 0; background: transparent; }
  .nt-search-row { height: auto; flex-wrap: wrap; gap: 12px; }
  .nt-search-category { width: calc(100% - 106px); height: 54px; padding: 0 20px; border: 1px solid #000; border-radius: 4px; }
  .nt-search-write { order: 3; height: 54px; padding: 0 20px; border: 1px solid #000; border-radius: 4px; }
  .nt-search-submit { width: 24px; height: 24px; }
  .nt-search-filter-button { width: 94px; height: 54px; border: 1px solid #000; border-radius: 4px; }
  .nt-search-keywords { padding-top: 12px; gap: 8px; }
  .nt-search-keywords > span { font-size: 12px; padding-top: 6px; }
  .nt-search-keywords li { width: auto; padding: 5px 12px; text-align: center; font-size: 12px; white-space: nowrap; }
  .nt-search-filter { top: 66px; width: 100%; padding: 24px 20px; font-weight: 500; }
  .nt-search-dates input { width: 42%; }
  .nt-drawer { display: block; position: fixed; inset: 56px 0 0; z-index: 1000; min-height: calc(100dvh - 56px); background: #fff; opacity: 0; visibility: hidden; transition: .3s ease; overflow: hidden; }
  .nt-drawer.is-open { opacity: 1; visibility: visible; }
  .nt-drawer__panel { width: 100%; height: calc(100dvh - 56px); overflow-y: auto; overscroll-behavior: contain; padding: 60px 20px 40px; background: #fff; }
  .nt-drawer__group { margin-bottom: 48px; }
  .nt-drawer__top { display: flex; justify-content: space-between; padding-bottom: 14px; border-bottom: 1px solid #000; font-size: 24px; line-height: 1; font-weight: 700; }
  .nt-drawer__sub { padding: 29px 0 0 20px; display: flex; flex-direction: column; gap: 10px; font-size: 20px; }
  .nt-drawer__cta { display: none; }
}
