/* ==========================================
   메인 페이지 커스텀 CSS
========================================== */

/* ==========================================
   메인 퀵 검색 스트립 (Quick Search Strip)
   - 슬라이드 하단과 오버랩(겹침)으로 뒤쪽 배경이 투과되는 진짜 글래스모피즘 구현
   - 산뜻하고 선명한 비비드 로열 블루(Vibrant Royal Blue) 컬러 적용
========================================== */
#main_visual .swiper-pagination {
  bottom: 50px !important; /* 슬라이드 인디케이터를 검색바 위로 여유 있게 배치 */
  z-index: 15;
}

#main_quick_search_strip {
  width: 100%;
  position: relative;
  margin-top: -36px !important; /* 슬라이더 하단 위로 겹쳐 올려 뒤쪽 슬라이드 그래픽이 반투명하게 투과되도록 설정 */
  z-index: 20;
  /* 산뜻하고 선명한 비비드 로열 블루 글래스모피즘 */
  background: linear-gradient(
    135deg,
    rgba(22, 102, 218, 0.90) 0%,
    rgba(14, 76, 178, 0.92) 100%
  ) !important;
  -webkit-backdrop-filter: blur(16px) saturate(180%) !important;
  backdrop-filter: blur(16px) saturate(180%) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.45) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2) !important;
  box-shadow: 0 10px 32px rgba(10, 45, 110, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.35) !important;
  padding: 12px 0 !important; /* 슬림한 상하 높이 */
}

#main_quick_search_strip .search-strip-container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 20px;
  box-sizing: border-box;
}

#main_quick_search_strip .search-strip-inner {
  display: flex;
  align-items: flex-start; /* 상단 검색 폼과 좌측 타이틀 상단 라인 완전 일치 */
  justify-content: space-between;
  gap: 28px;
}

/* 좌측 컬럼 (상단 타이틀 & 설명 + 하단 공지사항 마키 바) */
#main_quick_search_strip .search-left-col {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  flex: 1;
  min-width: 0;
  max-width: 500px;
}

/* 좌측 프롬프트 (우측 search-form 높이 42px과 정확히 일치) */
#main_quick_search_strip .search-prompt {
  display: flex;
  align-items: center;
  gap: 14px;
  color: #ffffff;
  height: 42px; /* 우측 검색 폼 높이와 완벽 일치 */
  flex-shrink: 0;
}

#main_quick_search_strip .search-icon-badge {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2) !important;
  border: 1px solid rgba(255, 255, 255, 0.4) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
}

#main_quick_search_strip .search-icon-badge i {
  font-size: 18px;
  color: #ffffff;
}

#main_quick_search_strip .search-title {
  margin: 0 0 2px 0;
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  letter-spacing: -0.5px;
  text-shadow: 0 1px 3px rgba(0, 20, 60, 0.3);
}

#main_quick_search_strip .search-subtitle {
  margin: 0;
  font-size: 12px;
  color: #e3edff;
  font-weight: 400;
  line-height: 1.3;
  letter-spacing: -0.2px;
  text-shadow: 0 1px 2px rgba(0, 20, 60, 0.2);
}

/* 공지사항 롤링 티커 스트립 (우측에서 좌측으로 흐르는 부드러운 애니메이션) */
#main_quick_search_strip .search-notice-strip {
  margin-top: 6px; /* 우측 hot-tags-strip의 margin-top: 6px과 수평 라인 완벽 일치 */
  margin-left: 56px; /* search-icon-badge(42px) + gap(14px) = 56px: 타이틀 텍스트와 정확히 수직 정렬 */
  height: 22px;
  line-height: 22px;
  overflow: hidden;
  position: relative;
  box-sizing: border-box;
  contain: paint layout; /* GPU 격리: 부모의 backdrop-filter 재계산 방지하여 렉/끊김 원천 차단 */
  isolation: isolate;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 15px, black calc(100% - 15px), transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 15px, black calc(100% - 15px), transparent 100%);
}

#main_quick_search_strip .notice-marquee-track {
  display: inline-block;
  white-space: nowrap;
  padding-left: 100%; /* 부모 컨테이너 너비 100%만큼 우측 밖에서 시작 */
  animation: searchNoticeMarquee 45s linear infinite !important; /* 45초 여유롭고 부드러운 속도 */
  will-change: transform;
  transform: translateZ(0); /* 전용 GPU 하드웨어 가속 레이어 생성 */
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-perspective: 1000;
  perspective: 1000;
}

#main_quick_search_strip .notice-marquee-track:hover {
  animation-play-state: paused; /* 마우스 호버 시 일시 정지하여 가독성 및 클릭 편의성 제공 */
}

@keyframes searchNoticeMarquee {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-100%, 0, 0);
  }
}

#main_quick_search_strip .notice-marquee-text {
  color: #ffffff;
  text-decoration: none;
  font-size: 12px;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  vertical-align: middle;
  text-shadow: 0 1px 2px rgba(0, 20, 60, 0.25);
  transition: color 0.15s ease;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  transform: translateZ(0);
}

#main_quick_search_strip .notice-marquee-text:hover {
  color: #ffe680; /* 호버 시 밝고 따뜻한 옐로우 강조 */
  text-decoration: underline;
  text-underline-offset: 2px;
}

#main_quick_search_strip .notice-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.22);
  color: #ffffff;
  font-size: 10px;
  font-weight: 700;
  padding: 1px 5px;
  border-radius: 3px;
  border: 1px solid rgba(255, 255, 255, 0.4);
  line-height: 1.3;
  letter-spacing: -0.2px;
}

#main_quick_search_strip .notice-title {
  display: inline-block;
  vertical-align: middle;
}

#main_quick_search_strip .notice-divider {
  display: inline-block;
  color: rgba(255, 255, 255, 0.45);
  margin: 0 14px;
  font-size: 10px;
  vertical-align: middle;
}

/* 우측 검색 폼 영역 */
#main_quick_search_strip .search-form-wrap {
  flex: 1;
  max-width: 680px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

#main_quick_search_strip .search-form {
  display: flex;
  align-items: center;
  background: #ffffff;
  border-radius: 6px;
  padding: 3px;
  box-shadow: 0 4px 16px rgba(0, 20, 60, 0.18);
  position: relative;
  transition: none !important;
}

#main_quick_search_strip .search-form:focus-within {
  box-shadow: 0 4px 18px rgba(0, 20, 60, 0.22);
}

/* 카테고리 셀렉터 */
#main_quick_search_strip .search-category-badge {
  position: relative;
  display: flex;
  align-items: center;
  background: #edf4ff;
  border-radius: 4px;
  margin-right: 4px;
  flex-shrink: 0;
}

#main_quick_search_strip .category-select {
  appearance: none;
  -webkit-appearance: none;
  background: transparent !important;
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  padding: 7px 24px 7px 10px;
  font-size: 12.5px;
  font-weight: 600;
  color: #1665d8;
  cursor: pointer;
  transition: none !important;
}

#main_quick_search_strip .category-select:focus {
  outline: none !important;
  box-shadow: none !important;
  border: none !important;
}

#main_quick_search_strip .select-arrow {
  position: absolute;
  right: 8px;
  font-size: 9px;
  color: #1665d8;
  pointer-events: none;
}

/* 인풋 필드 (클릭/포커스 시 움직임 및 테두리 흔들림 원천 차단) */
#main_quick_search_strip .search-input {
  flex: 1;
  border: none !important;
  outline: none !important;
  background: transparent !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  transition: none !important;
  -webkit-transition: none !important;
  padding: 7px 12px;
  font-size: 13.5px;
  color: #0d1c2e;
  box-sizing: border-box;
  min-width: 0;
}

#main_quick_search_strip .search-input:focus {
  border: none !important;
  outline: none !important;
  box-shadow: none !important;
  -webkit-box-shadow: none !important;
  background: transparent !important;
  transition: none !important;
  -webkit-transition: none !important;
}

#main_quick_search_strip .search-input::placeholder {
  color: #7b889b;
  font-size: 12.5px;
}

/* 검색 버튼: 산뜻한 비비드 로열 블루로 완벽 일체화 */
#main_quick_search_strip .search-btn {
  background: #1665d8 !important; /* 산뜻하고 선명한 로열 블루 */
  color: #ffffff !important;
  border: 1px solid rgba(255, 255, 255, 0.3) !important;
  border-radius: 5px !important;
  padding: 7px 18px !important;
  font-size: 13px !important;
  font-weight: 600 !important;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 5px;
  flex-shrink: 0;
  transition: background 0.15s ease, box-shadow 0.15s ease !important;
}

#main_quick_search_strip .search-btn:hover {
  background: #0f52ba !important;
  box-shadow: 0 2px 10px rgba(15, 82, 186, 0.4) !important;
}

#main_quick_search_strip .search-btn:active {
  transform: none;
}

/* 인기 검색어 */
#main_quick_search_strip .hot-tags-strip {
  margin-top: 6px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 5px;
  font-size: 11.5px;
  color: #e3edff;
  line-height: 1.4;
}

#main_quick_search_strip .hot-tags-label {
  font-weight: 700;
  color: #ffffff;
  margin-right: 2px;
}

#main_quick_search_strip .hot-tag {
  color: #ffffff;
  text-decoration: none;
  transition: opacity 0.2s ease, text-decoration 0.2s ease;
  font-weight: 500;
  opacity: 0.95;
}

#main_quick_search_strip .hot-tag:hover {
  opacity: 1;
  text-decoration: underline;
  text-underline-offset: 2px;
}

#main_quick_search_strip .tag-divider {
  color: rgba(255, 255, 255, 0.5);
  font-size: 10px;
}

/* 반응형 미디어 쿼리 */
@media screen and (max-width: 991px) {
  #main_quick_search_strip {
    padding: 14px 0 !important;
  }
  #main_quick_search_strip .search-strip-inner {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  #main_quick_search_strip .search-left-col {
    max-width: 100%;
  }
  #main_quick_search_strip .search-notice-strip {
    margin-left: 56px;
    margin-bottom: 2px;
  }
  #main_quick_search_strip .search-form-wrap {
    max-width: 100%;
  }
}

@media screen and (max-width: 576px) {
  #main_quick_search_strip .search-prompt {
    height: auto;
    gap: 10px;
  }
  #main_quick_search_strip .search-icon-badge {
    width: 36px;
    height: 36px;
  }
  #main_quick_search_strip .search-icon-badge i {
    font-size: 15px;
  }
  #main_quick_search_strip .search-notice-strip {
    margin-left: 46px; /* 36px badge + 10px gap */
    height: 20px;
    line-height: 20px;
  }
  #main_quick_search_strip .search-title {
    font-size: 16px;
  }
  #main_quick_search_strip .search-subtitle {
    font-size: 11.5px;
  }
  #main_quick_search_strip .search-category-badge {
    display: none;
  }
  #main_quick_search_strip .search-input {
    padding: 6px 8px;
    font-size: 12.5px;
  }
  #main_quick_search_strip .search-btn {
    padding: 6px 12px;
    font-size: 12.5px;
  }
  #main_quick_search_strip .hot-tags-strip {
    font-size: 11px;
    gap: 4px;
  }
}

/* 메인 슬라이드 줌인 효과 */
#main_visual .backgroundimg {
  overflow: hidden;
  width: 100%;
  height: 100%;
}
#main_visual .backgroundimg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1);
  transition: transform 8000ms linear;
}
#main_visual .swiper-slide-active .backgroundimg img {
  transform: scale(1.08);
}

/* product-slide-v2 아코디언 섹션 */
#product-slide-v2 {
  width: 100%;
  background: #3a3a3a;
  background-image: none !important;
  padding: 80px 0;
}
#product-slide-v2 .con {
  width: 1200px;
  margin: 0 auto;
}
#product-slide-v2 h1 {
  font-size: 2.4em;
  font-weight: 600;
  color: #fff;
  letter-spacing: -2px;
  line-height: 55px;
  margin: 20px 0 50px;
}

.v-accordion-wrap {
  display: flex;
  width: 100%;
  height: 576px;
  gap: 6px;
  justify-content: center;
}
.v-accordion-item {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  cursor: pointer;
  flex: 0 0 60px;
  transition: flex 0.7s cubic-bezier(0.4, 0, 0.2, 1), order 0.7s ease;
  background: #555 center/cover no-repeat;
}
.v-accordion-item.active {
  flex: 1;
}

.v-accordion-item::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to top,
    rgba(0, 0, 0, 0.75) 0%,
    rgba(0, 0, 0, 0.1) 60%
  );
  z-index: 1;
  transition: background 0.5s ease;
}
.v-accordion-item:not(.active)::before {
  background: rgba(0, 0, 0, 0.5);
}

.v-tab-label {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 60px;
  height: 100%;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 24px;
  z-index: 2;
  transition: opacity 0.3s;
}
.v-tab-label span {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  color: #fff;
  font-size: 1em;
  font-weight: 600;
  letter-spacing: 2px;
  white-space: nowrap;
}
.v-accordion-item.active .v-tab-label {
  opacity: 0;
  pointer-events: none;
}

.v-content {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 40px 36px;
  z-index: 2;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.4s 0.2s, transform 0.4s 0.2s;
  pointer-events: none;
}
.v-accordion-item.active .v-content {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.v-cate {
  color: #ed1f24;
  font-size: 0.9em;
  font-weight: 600;
  margin-bottom: 8px;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.v-content h2 {
  color: #fff;
  font-size: 2em;
  font-weight: 700;
  margin: 0 0 12px;
  letter-spacing: -1px;
}
.v-content .v-desc {
  color: rgba(255, 255, 255, 0.8);
  font-size: 1em;
  line-height: 1.7;
  margin-bottom: 24px;
}
.v-btn {
  display: inline-block;
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 10px 22px;
  border-radius: 50px;
  font-size: 0.9em;
  transition: all 0.3s;
  text-decoration: none;
}
.v-btn:hover {
  background: #ed1f24;
  border-color: #ed1f24;
  color: #fff;
}

/* 반응형 */
@media (max-width: 768px) {
  #product-slide-v2 .con {
    width: 100%;
    padding: 0 15px;
    box-sizing: border-box;
  }
  .v-accordion-wrap {
    flex-direction: column;
    height: auto;
  }
  .v-accordion-item {
    flex: 0 0 50px;
    border-radius: 8px;
  }
  .v-accordion-item.active {
    flex: 0 0 320px;
  }
  .v-tab-label {
    width: 100%;
    height: 50px;
    align-items: center;
    padding-bottom: 0;
    padding-left: 20px;
    justify-content: flex-start;
  }
  .v-tab-label span {
    writing-mode: horizontal-tb;
    font-size: 0.95em;
  }
  .v-content {
    padding: 20px;
  }
  .v-content h2 {
    font-size: 1.4em;
  }
}

/* ==========================================
   서브페이지 서브메뉴바 (.sub_location) 글래스모피즘 스타일
========================================== */
#sub_menu {
  background: transparent !important;
}

.sub_location {
  background: rgba(107, 140, 174, 0.78) !important;
  -webkit-backdrop-filter: blur(10px) !important;
  backdrop-filter: blur(10px) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.35) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15) !important;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1) !important;
}

.sub_location > div .cen {
  border-left: 1px solid rgba(255, 255, 255, 0.25) !important;
  border-right: 1px solid rgba(255, 255, 255, 0.25) !important;
  transition: background 0.3s ease;
}

.sub_location > div .cen:hover {
  background: rgba(27, 58, 107, 0.85) !important;
}

.sub_location ul {
  border-right: 1px solid rgba(255, 255, 255, 0.25) !important;
}

.sub_location ul li span {
  transition: background-color 0.3s ease;
}

.sub_location ul li span:hover,
.sub_location ul.on li span {
  background-color: rgba(27, 58, 107, 0.85) !important;
}

.sub_location ul ul li a:hover {
  color: #fff !important;
  background: #1b3a6b !important;
}

/* ==========================================================================
   [모던 랜딩 및 신규 페이지 전용 CSS 격리 & 상속 복원 레이어 (Scope Isolation)]
   - 다온테마 레거시 전역 리셋(div, p, h1~h5, li, section 등에 color:#333 강제)을 무력화하고
     부모 요소의 Tailwind 컬러 클래스 및 CSS 색상 상속(Inheritance)을 정상 복원합니다.
   - PEEK 가공(.landing02-wrap), 특수 소재 공급(.landing-materials-wrap),
     정밀 금형 제작(.portal-root), 규격외 단품 가공(.machining-page-wrap) 및
     향후 모든 신규 랜딩/페이지([class*="landing-"], [class*="-page-wrap"], .yk-modern-page)에 적용됩니다.
   - 기존 구형 게시판/쇼핑몰/소개 페이지에는 전혀 영향을 주지 않습니다.
   ========================================================================== */
.landing02-wrap div,
.landing02-wrap p,
.landing02-wrap li,
.landing02-wrap span,
.landing02-wrap h1,
.landing02-wrap h2,
.landing02-wrap h3,
.landing02-wrap h4,
.landing02-wrap h5,
.landing02-wrap section,
.landing-materials-wrap div,
.landing-materials-wrap p,
.landing-materials-wrap li,
.landing-materials-wrap span,
.landing-materials-wrap h1,
.landing-materials-wrap h2,
.landing-materials-wrap h3,
.landing-materials-wrap h4,
.landing-materials-wrap h5,
.landing-materials-wrap section,
.portal-root div,
.portal-root p,
.portal-root li,
.portal-root span,
.portal-root h1,
.portal-root h2,
.portal-root h3,
.portal-root h4,
.portal-root h5,
.portal-root section,
.machining-page-wrap div,
.machining-page-wrap p,
.machining-page-wrap li,
.machining-page-wrap span,
.machining-page-wrap h1,
.machining-page-wrap h2,
.machining-page-wrap h3,
.machining-page-wrap h4,
.machining-page-wrap h5,
.machining-page-wrap section,
[class*="landing-"] div,
[class*="landing-"] p,
[class*="landing-"] li,
[class*="landing-"] span,
[class*="landing-"] h1,
[class*="landing-"] h2,
[class*="landing-"] h3,
[class*="landing-"] h4,
[class*="landing-"] h5,
[class*="landing-"] section,
[class*="-page-wrap"] div,
[class*="-page-wrap"] p,
[class*="-page-wrap"] li,
[class*="-page-wrap"] span,
[class*="-page-wrap"] h1,
[class*="-page-wrap"] h2,
[class*="-page-wrap"] h3,
[class*="-page-wrap"] h4,
[class*="-page-wrap"] h5,
[class*="-page-wrap"] section,
.yk-modern-page div,
.yk-modern-page p,
.yk-modern-page li,
.yk-modern-page span,
.yk-modern-page h1,
.yk-modern-page h2,
.yk-modern-page h3,
.yk-modern-page h4,
.yk-modern-page h5,
.yk-modern-page section {
  color: inherit;
}