/* =======================================================
           LG전자 결정지원 콘텐츠 공통 스타일 가이드 (Typography & Color)
        ======================================================= */
#gjw002 {
  font-family: "Pretendard", "Malgun Gothic", "Apple SD Gothic Neo", sans-serif;
  color: #000000;
  /* Guide: Primary Black */
  line-height: 1.6;
  word-break: keep-all;
  background-color: #ffffff;
}

#gjw002 * {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  word-break: keep-all;
}

#gjw002 img {
  max-width: 100%;
  display: block;
  width: 100%;
}

#gjw002 ul,
#gjw002 ol,
#gjw002 dl {
  list-style: none;
}

#gjw002 a {
  text-decoration: none;
}

/* PC/MO 숨김 처리 유틸리티 */
#gjw002 .pc-only {
  display: block;
}

#gjw002 .mo-only {
  display: none;
}
#gjw002 br.pc-only {
  display: block;
}

#gjw002 br.mo-only {
  display: none;
}

/* ---------------------------------------------------
           Typography System (PC)
        --------------------------------------------------- */
#gjw002 h1 {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #000000;
}

#gjw002 h2 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #000000;
}

#gjw002 h3 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #000000;
}

#gjw002 h4 {
  font-size: 24px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #000000;
}

#gjw002 h5 {
  font-size: 22px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #000000;
}

#gjw002 h6 {
  font-size: 22px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #000000;
}
#gjw002 .f-20 {
  font-size: 20px;
}
#gjw002 .f-24 {
  font-size: 24px;
}

#gjw002 p.disclaimer {
  font-size: 14px;
  font-weight: 400;
  line-height: 1.4;
  letter-spacing: -0.005em;
  color: #444444;
  padding-left: 10px;
  text-indent: -10px;
}

/* 폰트 컬러 유틸리티 (Guide Colors) */
#gjw002 .lg-red {
  color: #ea1917 !important;
}

#gjw002 .text-black {
  color: #000000 !important;
}

/* ---------------------------------------------------
           Layout System
        --------------------------------------------------- */
/* Text Area (Max Width 1096px + Padding 40px) */
#gjw002 .inner-text {
  max-width: 1136px;
  margin: 0 auto;
  padding: 0 20px;
  text-align: left;
}

/* Hero Key Visual Area (Max Width 1380px + Padding 40px) */
#gjw002 .inner-kv {
  max-width: 1380px;
  margin: 0 auto;
  padding: 0px;
}

/* 여백 유틸리티 */
#gjw002 .mt-140 {
  margin-top: 140px;
}
#gjw002 .mt-120 {
  margin-top: 120px;
}

#gjw002 .mt-48 {
  margin-top: 48px;
}
#gjw002 .mt-47 {
  margin-top: 47px;
}
#gjw002 .mt-46 {
  margin-top: 46px;
}

#gjw002 .mt-20 {
  margin-top: 20px;
}
  #gjw002 .mt-12 {
    margin-top: 12px;
  }
#gjw002 .mt-8 {
  margin-top: 8px;
}
#gjw002 span.mt-8 {
  display: block;
}
#gjw002 .mb-46 {
  margin-bottom: 46px;
}
#gjw002 .mb-20b {
  margin-bottom: 20px;
}

#gjw002 .mb-20 {
  margin-bottom: 20px;
}

#gjw002 .mb-8 {
  margin-bottom: 8px;
}

#gjw002 .text-center {
  text-align: center;
}

#gjw002 .text-left {
  text-align: left;
}

/* 공통 버튼 */
#gjw002 .btn-black {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: #000000;
  color: #ffffff;
  padding: 10px 30px;
  padding-right: 24px;
  border-radius: 60px;
  font-size: 22px;
  font-weight: 700;
  transition: background-color 0.3s;
  line-height: 1.4;
  letter-spacing: -0.005em;
  white-space: nowrap;
}
#gjw002 a.btn-black img.right-arrow {
  width: 10px;
  height: 20px;
  margin-left: 8px;
}
#gjw002 .btn-black:hover {
  background-color: #000000;
}

#gjw002 .btn-wrap.center {
  text-align: center;
  margin-top: 28px;
  padding-bottom: 32px;
}

/* ---------------------------------------------------
           Section 0: Hero 영역 (가이드라인 여백 정확히 반영)
        --------------------------------------------------- */
#gjw002 .sec-header {
  padding-top: 80px;
}

#gjw002 .sec-header .main-title {
  margin-bottom: 20px;
}

#gjw002 .sec-header .sub-copy {
  margin-bottom: 46px;
}

#gjw002 .sec-header .inner-kv {
  margin-bottom: 20px;
}

#gjw002 .sec-header .img-wrap {
  overflow: hidden;
}

/* ---------------------------------------------------
           Section 1: 요약
        --------------------------------------------------- */
#gjw002 .summary-list {
  border-top: 1px solid #000000;
  border-bottom: 1px solid #000000;
  padding: 2px 22px;
}

#gjw002 .summary-list li {
  position: relative;
  padding-left: 35px;
  text-align: left;
  padding: 20px 0 20px 35px;
  border-bottom: 1px solid #a7a7a7;
}

#gjw002 .summary-list li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 35px;
  width: 5px;
  height: 5px;
  background-color: #000000;
  border-radius: 50%;
}

#gjw002 .summary-list li:last-child {
  margin-bottom: 0;
  border-bottom: none;
}

/* ---------------------------------------------------
           Step 공통
        --------------------------------------------------- */
#gjw002 .step-title {
  display: flex;
  align-items: center;
  gap: 20px;
  justify-content: flex-start;
}

#gjw002 .step-title .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  background-color: #000000;
  color: #ffffff;
  font-size: 24px;
  font-weight: 700;
  flex-shrink: 0;
}

/* 스텝 내 이미지 */
#gjw002 .sec-step .img-wrap {
  overflow: hidden;
  margin-top: 46px;
  margin-bottom: 46px;
}

/* ---------------------------------------------------
           체크포인트 (Check Point)
        --------------------------------------------------- */
#gjw002 .check-point {
  text-align: left;
}

#gjw002 .cp-title {
  padding-bottom: 20px;
  border-bottom: 1px solid #000000;
}

/* 테이블 형태 리스트 */
#gjw002 .cp-list {
  display: table;
  width: 100%;
  border-collapse: collapse;
}

#gjw002 .cp-item {
  display: table-row;
  border-bottom: 1px solid #a7a7a7;
}
#gjw002 .cp-item:last-child {
  border-bottom: 1px solid #000000;
}
#gjw002 .cp-item.no-line {
  border-bottom: none;
}

#gjw002 .cp-dt {
  display: table-cell;
  width: 130px;
  padding: 47.5px 0 43.5px;
  vertical-align: top;
  text-align: center;
  align-content: center;
}

#gjw002 .cp-dd {
  display: table-cell;
  padding: 47.5px 0 43.5px;
  vertical-align: top;
}

#gjw002 .cp-item:nth-child(2) .cp-dt,
#gjw002 .cp-item:nth-child(2) .cp-dd {
  padding-top: 28px;
  padding-bottom: 28px;
}

#gjw002 .cp-item:nth-child(3) .cp-dt,
#gjw002 .cp-item:nth-child(3) .cp-dd {
  padding-top: 28px;
  padding-bottom: 32px;
}

#gjw002 .guide-tit {
  color: #ea1917;
}

#gjw002 .cp-dd ol {
  counter-reset: list;
}

#gjw002 .cp-dd ol > li {
  position: relative;
  padding-left: 25px;
}

#gjw002 .cp-dd ol > li::before {
  counter-increment: list;
  content: counter(list) ".";
  position: absolute;
  left: 0;
  font-size: 22px;
  font-weight: 400;
  color: #000000;
  line-height: 1.4;
}

#gjw002 .cp-dd ol > li:last-child {
  margin-bottom: 0;
}

#gjw002 .cp-desc {
  padding-top: 32px;
  padding-bottom: 28px;
  padding-left: 22px;
  border-bottom: 1px solid #a7a7a7;
}

/* 텍스트 형태 리스트 */
#gjw002 .cp-text-list {
  margin-top: 28px;
  border-bottom: 1px solid #a7a7a7;
  padding-bottom: 30px;
  margin-bottom: 0px;
  padding-left: 22px;
}

#gjw002 .cp-text-item {
  margin-top: 28px;
}

#gjw002 .cp-text-item:first-child {
  margin-top: 0;
}

#gjw002 .cp-text-item dt {
  margin-bottom: 8px;
}

/* ---------------------------------------------------
           가이드 & 팁 박스
        --------------------------------------------------- */
#gjw002 .tip-wrap {
  padding: 28px 20px;
  padding-left: 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid #000000;
}

#gjw002 .tip-tit {
  height: 100%;
  display: block;
  min-width: 130px;
  text-align: center;
}

#gjw002 .tip-content {
  flex: 1;
}

#gjw002 .tip-sub {
  margin-bottom: 0;
}

#gjw002 .tip-bul {
  padding-left: 10px;
}
#gjw002 .tip-bul h5 {
  margin-bottom: 8px;
}

#gjw002 .tip-bul > li {
  margin-bottom: 20px;
}
#gjw002 .tip-bul > li:last-child {
  margin-bottom: 0;
}
#gjw002 .tip-bul > li ul li {
  position: relative;
  margin-bottom: 8px;

  padding-left: 35px;
}

#gjw002 .tip-bul > li ul li::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 15px;
  width: 5px;
  height: 5px;
  background-color: #000000;
  border-radius: 50%;
}

/* ---------------------------------------------------
           스텝 3 리스트 (숫자 강조)
        --------------------------------------------------- */
#gjw002 .num-list {
  padding-top: 4px;

  border-bottom: 1px solid #a7a7a7;
}
#gjw002 .num-list h3.n.lg-red {
  min-width: 130px;
  text-align: center;
  align-content: center;
}
#gjw002 .num-list li {
  display: flex;

  padding: 28px 0;
  border-bottom: 1px solid #a7a7a7;
}

#gjw002 .num-list li:last-child {
  border-bottom: none;
}

/* 유의사항(Disclaimer) 목록 */
#gjw002 .notice-list {
  padding-top: 20px;
  text-align: left;
}

#gjw002 .notice-list li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 2px;
}

#gjw002 .notice-list li p {
  text-indent: -12px;
}

/* ---------------------------------------------------
           하단 배너 (Width 1096 준수)
        --------------------------------------------------- */
#gjw002 .sec-banner {
  padding-bottom: 120px;
}

#gjw002 .banner-box {
  background-color: #f4f4f4;
  border-radius: 16px;
  padding: 60px 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-image: url("/kr/story/user-guide/img/air-conditioner-filter-maintenance/banner_bg_pc.jpg");
  background-size: cover;
  background-position: right center;
  min-height: 280px;
  text-align: left;
}
#gjw002 .banner-box .txt-area {
  max-width: 836px;
  width: 100%;
  margin: 0 auto;
}
#gjw002 .banner-box .btn-group {
  display: flex;
  gap: 16px;
}

/* 스텝 3 슬라이드 애니메이션 2초 */
#gjw002 .slide-wrap {
  position: relative;
}
#gjw002 .slide-wrap picture {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
}
#gjw002 .slide-wrap picture:nth-child(1) {
  position: relative;
  animation: fadeSlide1 10s infinite;
}
#gjw002 .slide-wrap picture:nth-child(2) {
  animation: fadeSlide2 10s infinite;
}
#gjw002 .slide-wrap picture:nth-child(3) {
  animation: fadeSlide3 10s infinite;
}
#gjw002 .slide-wrap picture:nth-child(4) {
  animation: fadeSlide4 10s infinite;
}
@keyframes fadeSlide1 {
  0%,
  20% {
    opacity: 1;
  }
  25%,
  95% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}
@keyframes fadeSlide2 {
  0%,
  20% {
    opacity: 0;
  }
  25%,
  45% {
    opacity: 1;
  }
  50%,
  100% {
    opacity: 0;
  }
}
@keyframes fadeSlide3 {
  0%,
  45% {
    opacity: 0;
  }
  50%,
  70% {
    opacity: 1;
  }
  75%,
  100% {
    opacity: 0;
  }
}
@keyframes fadeSlide4 {
  0%,
  70% {
    opacity: 0;
  }
  75%,
  95% {
    opacity: 1;
  }
  100% {
    opacity: 0;
  }
}

/* ---------------------------------------------------
           Mobile Responsive (768px 이하 - 가이드 수치 적용)
        --------------------------------------------------- */
@media screen and (max-width: 1400px) {
  #gjw002 .sec-header .inner-kv.text-left {
    padding-left: 20px;
  }
}
/* ---------------------------------------------------
           Mobile Responsive (768px 이하 - 가이드 수치 적용)
        --------------------------------------------------- */
@media screen and (max-width: 1136px) {
  #gjw002 br,
  #gjw002 br.mo-only,
  #gjw002 br.pc-only {
    display: none;
  }
}

/* ---------------------------------------------------
           Mobile Responsive (768px 이하 - 가이드 수치 적용)
        --------------------------------------------------- */
@media screen and (max-width: 768px) {
  #gjw002 .pc-only {
    display: none !important;
  }

  #gjw002 .mo-only {
    display: block !important;
  }
  #gjw002 br {
    display: block;
  }
  #gjw002 br.pc-only {
    display: none !important;
  }

  #gjw002 br.mo-only {
    display: block !important;
  }

  #gjw002 .inner-text {
    padding: 0 20px;
  }
  #gjw002 .sec-header p.disclaimer {
    padding-left: 8px;
  }
  /* Mobile Typography */
  #gjw002 h1 {
    font-size: 32px;
    line-height: 1.4;
    font-weight: 700;
  }

  #gjw002 h2 {
    font-size: 22px;
    line-height: 1.6;
    font-weight: 700;
  }

  #gjw002 h3 {
    font-size: 16px;
    line-height: 1.6;
    font-weight: 700;
  }

  #gjw002 h4 {
    font-size: 16px;
    line-height: 1.6;
    font-weight: 400;
  }

  #gjw002 h5 {
    font-size: 14px;
    line-height: 1.6;
    font-weight: 700;
  }

  #gjw002 h6 {
    font-size: 14px;
    line-height: 1.6;
    font-weight: 400;
  }
  #gjw002 .f-20 {
    font-size: 14px;
  }
  #gjw002 .f-24 {
    font-size: 14px;
  }
  #gjw002 p.disclaimer {
    font-size: 11px;
    line-height: 1.6;
    font-weight: 400;
    padding-left: 8px;
    text-indent: -8px;
  }

  /* Spacing adjustments */
  #gjw002 .mt-140 {
    margin-top: 80px;
  }
  #gjw002 .mt-120 {
    margin-top: 60px;
  }
  #gjw002 .mt-48 {
    margin-top: 60px;
  }
  #gjw002 .mt-47 {
    margin-top: 14px;
  }
  #gjw002 .mt-12 {
    margin-top: 4px;
  }
  #gjw002 .mt-10-mo {
    margin-top: 10px;
  }
  #gjw002 .mb-20b {
    margin-bottom: 10px;
  }
  #gjw002 .mb-20 {
    margin-bottom: 13px;
  }
  #gjw002 .mb-8 {
    margin-bottom: 4px;
  }
  #gjw002 .pb-16-mo {
    padding-bottom: 16px;
  }
  #gjw002 .mb-46 {
    margin-bottom: 13px;
  }

  #gjw002 .sec-header {
    padding-top: 1.5px;
    text-align: left;
  }

  #gjw002 .sec-header .main-title {
    margin-bottom: 13px;
  }

  #gjw002 .sec-header .sub-copy {
    margin-bottom: 23px;
  }

  #gjw002 .sec-header .inner-kv {
    margin-bottom: 13px;
  }

  #gjw002 .sec-summary,
  #gjw002 .sec-intro {
    text-align: left;
  }
  #gjw002 section.sec-step.mt-120 {
    margin-top: 80px;
  }
  #gjw002 section.sec-intro.mt-120 {
    margin-top: 80px;
  }
  #gjw002 .summary-list {
    padding: 1px 0;
  }
  #gjw002 .summary-list li {
    padding: 10px 0 10px 24px;
  }
  #gjw002 .summary-list li::before {
    top: 23px;
    left: 11px;
    width: 3px;
    height: 3px;
  }

  #gjw002 .step-title {
    align-items: flex-start;
    gap: 10px;
  }

  #gjw002 .step-title .num {
    width: 28px;
    height: 28px;
    font-size: 14px;
    margin-top: 2px;
  }

  /* 모바일 테이블 레이아웃을 블록으로 변경 */
  #gjw002 .cp-list,
  #gjw002 .cp-item,
  #gjw002 .cp-dt,
  #gjw002 .cp-dd {
    display: block;
    width: 100%;
  }

  #gjw002 .cp-dt {
    padding: 20px 0 10px 0;
    border-top: 1px solid #a7a7a7;
    text-align: left;
  }

  #gjw002 .cp-item:nth-child(2) .cp-dt,
  #gjw002 .cp-item:nth-child(3) .cp-dt {
    padding-top: 14px;
    padding-bottom: 4px;
  }

  #gjw002 .cp-item:first-child .cp-dt {
    border-top: none;
    padding-top: 16px;
  }

  #gjw002 .cp-dd {
    padding: 0 0 16px 0;
  }

  #gjw002 .cp-item:nth-child(2) .cp-dd,
  #gjw002 .cp-item:nth-child(3) .cp-dd {
    padding-top: 0;
    padding-bottom: 16px;
  }
  #gjw002 .cp-dd ol > li {
    padding-left: 15px;
  }
  #gjw002 .cp-dd ol > li::before {
    font-size: 14px;
    line-height: 1.6;
  }

  #gjw002 .tip-wrap {
    padding: 0;
    flex-direction: column;
  }
  #gjw002 .tip-wrap2 {
    padding-left: 6px;
    padding-bottom: 2px;
  }
  #gjw002 .tip-wrap2 .tip-tit {
    padding-left: 2px;
  }
  #gjw002 .tip-bul {
    padding-left: 0;
  }
  #gjw002 .tip-bul > li ul li {
    padding-left: 24px;
  }

  #gjw002 .tip-bul > li ul li::before {
    left: 10px;
    width: 4px;
    height: 4px;
    top: 9px;
  }
  #gjw002 .num-list {
    padding-top: 2px;
  }
  #gjw002 .num-list h3.n.lg-red {
    min-width: 38px;
  }
  #gjw002 .num-list li {
    padding: 14px 0;
  }
  #gjw002 .banner-box {
    flex-direction: column;
    padding: 30px 0px 18px 0px;
    text-align: center;
    background-image: url("/kr/story/user-guide/img/air-conditioner-filter-maintenance/banner_bg_mo.jpg");
    background-position: center bottom;
    /* aspect-ratio: 1/1; */
    min-height: 350px;
    justify-content: flex-start;
    border-radius: 8px;
  }
  #gjw002 .banner-box .txt-area {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
  }
  #gjw002 .banner-box .text-black {
    font-size: 22px;
  }
  #gjw002 .banner-box .btn-group {
    flex-direction: column;
    width: 100%;
    gap: 8px;
  }
  #gjw002 .banner-box .btn-group a {
    font-size: 16px;
    max-width: 206px;
    margin: 0 auto;
    width: 100%;
  }
  #gjw002 .btn-wrap.center {
    margin-top: 18px;
    margin-bottom: 0;
    padding-bottom: 0;
  }
  #gjw002 .btn-black {
    width: auto;
    padding: 7px 18px;
    padding-right: 15px;
    font-size: 16px;
  }
  #gjw002 a.btn-black img.right-arrow {
    margin-left: 5.7px;
  }
  #gjw002 .tip-tit {
    padding-top: 14px;
    padding-bottom: 4px;
    text-align: left;
    width: 100%;
  }

  #gjw002 .cp-text-list,
  #gjw002 .cp-desc {
    padding-top: 0;
    margin-top: 14px;
    padding-left: 0;
    padding-bottom: 14px;
  }
  #gjw002 .cp-desc {
    margin-top: 16px;
  }
  #gjw002 .tip-content.pb-16-mo {
    width: 100%;
    text-align: left;
  }
  #gjw002 .notice-list li {
    padding-left: 0;
    text-indent: -8px;
  }
  #gjw002 .sec-step .img-wrap {
    margin-top: 13px;
    margin-bottom: 13px;
  }
  #gjw002 .mt-46 {
    margin-top: 40px;
  }
  #gjw002 .cp-title {
    padding-bottom: 13px;
  }
}