/* ============================================
   샷시국가대표 - PC 홈페이지 (좌측 고정 + 우측 스크롤)
   참조: yomo.co.kr 플랜 페이지 구조
   ============================================ */

/* ----- 폰트 (font 폴더) ----- */
@font-face {
  font-family: 'Paperlogy';
  src: url('../font/Paperlogy-4Regular.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: 'Paperlogy';
  src: url('../font/Paperlogy-5Medium.ttf') format('truetype');
  font-weight: 500;
  font-style: normal;
}

@font-face {
  font-family: 'Paperlogy';
  src: url('../font/Paperlogy-7Bold.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
}

/* ----- 리셋 & 기본 ----- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: 'Paperlogy', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-weight: 400;
  color: #1a1a1a;
  min-height: 100vh;
  background: url('../background.png') center center / cover no-repeat fixed;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ----- PC 레이아웃: 배경 위에서 좌·우 패널 중앙 정렬 ----- */
.page-wrap {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  max-width: 1600px;
  margin: 0 auto;
  padding: 0 24px;
  gap: 32px;
}

/* 좌측: 배경 이미지 위에 콘텐츠만, 가로 넓게 */
.left-panel {
  position: sticky;
  top: 0;
  width: 540px;
  flex-shrink: 0;
  height: 100vh;
  margin-left: 160px;
  padding: 0 2rem;
  display: flex;
  flex-direction: column;
  max-width: 540px;
  z-index: 10;
  background: transparent;
}

.left-header {
  flex-shrink: 0;
  margin-top: 50px;
}

.left-header a {
  display: block;
}

/* 로고: 흰색 + 그림자 */
.logo {
  width: 120px;
  height: auto;
  display: block;
  filter: brightness(0) invert(1) drop-shadow(0 2px 4px rgba(0, 0, 0, 0.4));
}

/* 태그라인: 흰색 + 그림자로 배경 위에서 눈에 띄게 */
.left-tagline {
  margin: 44px 0 0;
  font-size: 19px;
  line-height: 1.4;
  color: #fff;
  font-weight: 500;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.6), 0 2px 6px rgba(0, 0, 0, 0.4);
}

/* 메인 카피 3줄: 흰색 + 강한 그림자 */
.left-headline {
  display: flex;
  flex-direction: column;
  margin-top: 32px;
  line-height: 1.2;
  font-weight: 600;
  font-size: 40px;
}

.left-headline-accent {
  color: #fff;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.45);
}

.left-headline-line {
  color: #fff;
  margin-top: 0;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.6), 0 4px 12px rgba(0, 0, 0, 0.45);
}

.left-headline-line + .left-headline-line {
  margin-top: 0.05em;
}

.left-hero {
  flex: 0 0 auto;
  min-height: 80px;
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-img {
  width: 340px;
  max-width: 400px;
  height: auto;
  object-fit: contain;
  object-position: center;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.4));
}

.left-footer {
  flex-shrink: 0;
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
}

.footer-info {
  font-size: 0.875rem;
  line-height: 1.6;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.footer-time,
.footer-tel,
.footer-addr {
  margin: 0;
}

.footer-tel a {
  color: #fff;
}

.footer-tel a:hover {
  text-decoration: underline;
  color: #fff;
}

.footer-blog {
  flex-shrink: 0;
}

.blog-link {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
  font-weight: 600;
  color: #1a1a1a;
  background: #fff;
  border: 1px solid rgba(255, 255, 255, 0.6);
  border-radius: 6px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.blog-link:hover {
  background: #eee;
  border-color: #999;
}

/* 우측 패널: 가로 450px, 세로는 영상 비율에 맞춰 자동, 좌측 빈공간 없음 */
.right-panel {
  width: 450px;
  height: auto;
  min-height: 640px;
  flex-shrink: 0;
  margin-left: 0;
  display: flex;
  flex-direction: column;
  background: #f4f5f7;
  overflow: hidden;
}

/* 우측 헤더 (영상 위에 배치, 겹치지 않음) */
.right-header {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  min-height: 56px;
  background: #f4f5f7;
  border-bottom: 1px solid rgba(0, 0, 0, 0.08);
}

.right-header-logo {
  display: block;
}

.right-header-logo img {
  height: 32px;
  width: auto;
  max-width: 140px;
  object-fit: contain;
}

.right-header-actions {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.right-header-tel,
.right-header-cta {
  font-size: 0.8125rem;
  font-weight: 600;
  padding: 0.4rem 0.65rem;
  border-radius: 6px;
  transition: background 0.2s, color 0.2s;
  color: #1a1a1a;
}

.right-header-tel:hover {
  background: rgba(0, 0, 0, 0.06);
}

.right-header-cta {
  background: #1a1a1a;
  color: #fff;
}

.right-header-cta:hover {
  background: #333;
  color: #fff;
}

/* 섹션1: 헤더 아래 영상 영역 (높이는 JS에서 영상 비율로 설정) */
.right-hero {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: #000;
  /* 기본 높이, JS에서 영상 비율에 맞게 덮어씀 */
  height: 800px;
}

.right-hero-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  z-index: 0;
}

.right-hero-gradient {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.30) 0%, rgba(0, 0, 0, 0) 19.83%),
              linear-gradient(180deg, rgba(0, 0, 0, 0) 50%, #000 97.82%);
}

/* 섹션 1-1: 상담문의 폼 */
.right-section.right-inquiry {
  background: #fff;
  padding: 1.5rem 1.25rem 2rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.07);
}

.inquiry-title {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 700;
  color: #1a1a1a;
}

.inquiry-sub {
  margin: 0 0 1rem;
  font-size: 0.9rem;
  color: #444;
  line-height: 1.4;
}

.inquiry-sub strong {
  color: #004031;
}

.inquiry-desc {
  margin: 0 0 1.25rem;
  font-size: 0.8125rem;
  color: #555;
  line-height: 1.5;
}

.inquiry-row {
  display: flex;
  align-items: stretch;
  gap: 1rem;
  margin-bottom: 1.5rem;
  min-height: 120px;
}

.inquiry-cards-wrap {
  flex: 1;
  min-width: 0;
  position: relative;
}

.inquiry-cards {
  position: relative;
  height: 280px;
  min-height: 280px;
  overflow: visible;
}

.inquiry-card {
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  padding: 0.75rem 1rem;
  background: #f8f9fa;
  border-radius: 10px;
  border: 1px solid #eee;
  transition: opacity 0.4s ease, transform 0.4s ease, top 0.4s ease, z-index 0s 0.2s;
  opacity: 0;
  transform: scale(0.92);
  z-index: 0;
  pointer-events: none;
  box-shadow: 0 1px 3px rgba(0,0,0,0.06);
}

.inquiry-card--active {
  top: 0;
  z-index: 5;
  opacity: 1;
  transform: scale(1);
  pointer-events: auto;
}

.inquiry-card--next-1 {
  top: 72px;
  z-index: 4;
  opacity: 0.75;
  transform: scale(0.98);
  pointer-events: none;
}

.inquiry-card--next-2 {
  top: 112px;
  z-index: 3;
  opacity: 0.55;
  transform: scale(0.96);
  pointer-events: none;
}

.inquiry-card--next-3 {
  top: 152px;
  z-index: 2;
  opacity: 0.4;
  transform: scale(0.94);
  pointer-events: none;
}

.inquiry-card--next-4 {
  top: 192px;
  z-index: 1;
  opacity: 0.25;
  transform: scale(0.92);
  pointer-events: none;
}

.inquiry-card-stars {
  font-size: 0.75rem;
  color: #f5a623;
  margin-bottom: 0.35rem;
  letter-spacing: 0.05em;
}

.inquiry-card-text {
  margin: 0 0 0.35rem;
  font-size: 0.8125rem;
  color: #1a1a1a;
  line-height: 1.4;
}

.inquiry-card-name {
  margin: 0;
  font-size: 0.75rem;
  color: #666;
}

.inquiry-image-wrap {
  flex-shrink: 0;
  max-width: 200px;
  overflow: visible;
  line-height: 0;
}

.inquiry-image {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  vertical-align: bottom;
}

.inquiry-form {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.inquiry-field label:not(.inquiry-radio):not(.inquiry-checkbox) {
  display: block;
  font-size: 0.8125rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 0.25rem;
}

.inquiry-field input[type="text"],
.inquiry-field input[type="tel"] {
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-size: 0.8125rem;
  border: 1px solid #ddd;
  border-radius: 6px;
  font-family: inherit;
}

.inquiry-field input::placeholder {
  color: #999;
}

.inquiry-scope {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.inquiry-radio {
  display: inline-flex;
  align-items: center;
  font-size: 0.75rem;
  font-weight: 500;
  color: #555;
  cursor: pointer;
}

.inquiry-radio input {
  margin-right: 0.25rem;
}

.inquiry-field--agree {
  margin-top: 0.25rem;
}

.inquiry-checkbox {
  display: inline-flex;
  align-items: flex-start;
  font-size: 0.75rem;
  color: #555;
  cursor: pointer;
}

.inquiry-checkbox input {
  margin-right: 0.35rem;
  margin-top: 0.15em;
}

.inquiry-link {
  color: #004031;
  text-decoration: underline;
}

.inquiry-submit {
  margin-top: 0.5rem;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  background: #004031;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s;
}

.inquiry-submit:hover {
  background: #002e24;
}

/* ----- 섹션 2: 우리집 맞춤샷시 (네이비 배경) ----- */
.right-section.section-custom {
  padding: 1.5rem 1.25rem 2rem;
  background: #001f3f;
}

/* 브랜드 한 줄: 가로 폭에 맞춰 5개 균등 배치 */
.section2-brands {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  justify-content: space-between;
  gap: 0.25rem;
  margin-bottom: 0.75rem;
  font-size: 0.75rem;
  color: rgba(255,255,255,0.9);
  min-height: 100px;
  width: 100%;
}

.brand-item {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1 1 0;
  min-width: 0;
  background: #fff;
  padding: -0.65rem 0.25rem;
  border-radius: 10px;
  box-shadow: 0 1px 4px rgba(0,0,0,0.15);
}

.brand-item .brand-img {
  max-height: 92px;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  display: block;
}

.brand-item .brand-name {
  display: inline-block;
  font-weight: 600;
  color: #1a1a1a;
}

/* 로고 이미지 로드 실패 시 텍스트만 표시됨(onerror로 img 숨김) */

.brand-divider {
  color: rgba(255,255,255,0.5);
  font-weight: 300;
  user-select: none;
}

/* 브랜드→원 연결선 + 선 따라 이동하는 점 */
.section2-dots-flow {
  position: relative;
  height: 80px;
  margin: 0 auto 0.5rem;
  overflow: hidden;
  width: 100%;
}

.section2-lines {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  pointer-events: none;
}

.section2-line {
  stroke: #fff;
  stroke-width: 1.2;
  stroke-opacity: 0.5;
  fill: none;
}

/* 화살표 방향으로 흐르는 에너지 (선 따라 원으로) - 화이트 */
.section2-line-energy {
  stroke: #fff;
  stroke-width: 2.5;
  stroke-opacity: 0.9;
  fill: none;
  stroke-linecap: round;
  stroke-dasharray: 14 95;
  animation: section2-energy-flow 2.4s ease-in-out infinite;
}

.section2-line-energy:nth-child(6) { animation-delay: 0s; }
.section2-line-energy:nth-child(7) { animation-delay: 0.3s; }
.section2-line-energy:nth-child(8) { animation-delay: 0.6s; }
.section2-line-energy:nth-child(9) { animation-delay: 0.9s; }
.section2-line-energy:nth-child(10) { animation-delay: 1.2s; }

@keyframes section2-energy-flow {
  0%   { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -109; }
}

.section2-title-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 0.35rem;
}

.section2-title {
  margin: 0;
  font-size: 1.15rem;
  font-weight: 700;
  text-align: center;
}

/* 네이비 원 안 흰색 텍스트 */
.section2-title-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 180px;
  padding: 0.65rem 1.25rem;
  background: rgba(255,255,255,0.15);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 9999px;
  line-height: 1.3;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.section2-sub {
  margin: 0 0 1.25rem;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.85);
  text-align: center;
}

.section2-image-wrap {
  width: 100%;
  margin-bottom: 1.25rem;
  border-radius: 10px;
  overflow: hidden;
  background: #f0f0f0;
  min-height: 140px;
}

.section2-image {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.section2-list {
  margin: 0 0 1.25rem;
  padding: 0 0 0 1.25rem;
  list-style: none;
}

.section2-list li {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.5rem 0 0.6rem;
  margin-bottom: 0;
  font-size: 0.875rem;
  color: rgba(255,255,255,0.9);
  line-height: 1.45;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.section2-list li:last-child {
  padding-bottom: 0.5rem;
}

.section2-list li::before {
  content: "";
  position: absolute;
  left: -1rem;
  top: 0.65em;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: #fff;
}

.section2-question {
  flex: 1;
  min-width: 0;
}

/* 질문 뒤 동일 답 O → 오른쪽 끝 정렬, 신뢰감 */
.section2-answer {
  flex-shrink: 0;
  color: #ff6b6b;
  font-weight: 700;
}

.section2-cta {
  margin: 0;
  font-size: 0.9375rem;
  color: rgba(255,255,255,0.9);
  text-align: center;
  line-height: 1.5;
}

.section2-cta strong {
  color: #fff;
  font-weight: 700;
}

/* ----- 섹션 3: 지그재그 다크톤 ----- */
.section-three {
  background: #1a1a1a;
  padding: 2rem 1.25rem 2.5rem;
  color: #e8e8e8;
}

.section3-main-title {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 700;
  text-align: center;
  line-height: 1.35;
}

/* 메인 타이틀: 국기 컬러 + 강조 단어 애니메이션 */
.section3-main-title .s3-t {
  display: inline-block;
  animation: section3-title-pulse 2.5s ease-in-out infinite;
}

.section3-main-title .s3-t1 { color: #c41e3a; animation-delay: 0s; }
.section3-main-title .s3-t2 { color: #38bdf8; text-shadow: 0 0 12px rgba(56,189,248,0.5); animation-delay: 0.2s; }
.section3-main-title .s3-t3 { color: #fff; text-shadow: 0 0 8px rgba(255,255,255,0.6); animation-delay: 0.4s; }
.section3-main-title .s3-t4 { color: #c41e3a; animation-delay: 0.6s; }

@keyframes section3-title-pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.9; transform: scale(1.02); }
}

.section3-sub-title {
  margin: 0;
  font-size: 1rem;
  font-weight: 600;
  color: #b8b8b8;
  text-align: center;
  line-height: 1.4;
}

.section3-sub-1 { margin-bottom: 0.25rem; }
.section3-sub-2 { margin-bottom: 1.75rem; }

.section3-block {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.section3-block:last-child {
  margin-bottom: 0;
}

/* 1줄: 왼쪽 텍스트 · 오른쪽 이미지 */
.section3-block--left {
  flex-direction: row;
}

/* 2줄: 왼쪽 이미지 · 오른쪽 텍스트 */
.section3-block--right {
  flex-direction: row;
}

.section3-text {
  flex: 1;
  min-width: 0;
}

.section3-block-title {
  margin: 0 0 0.5rem;
  font-size: 1.2rem;
  font-weight: 700;
  line-height: 1.35;
  background-clip: text;
  -webkit-background-clip: text;
  color: #fff;
}

.section3-block-title--1 {
  color: transparent;
  background-image: linear-gradient(135deg, #ffcc80 0%, #ff9800 35%, #ffb74d 70%, #ffe0b2 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: section3-grad-1 4s ease infinite;
}

.section3-block-title--2 {
  color: transparent;
  background-image: linear-gradient(135deg, #d1c4e9 0%, #7e57c2 35%, #b39ddb 70%, #ede7f6 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: section3-grad-2 4s ease infinite;
}

.section3-block-title--3 {
  color: transparent;
  background-image: linear-gradient(135deg, #80cbc4 0%, #26a69a 35%, #4db6ac 70%, #b2dfdb 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: section3-grad-3 4s ease infinite;
}

@keyframes section3-grad-1 {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes section3-grad-2 {
  0%, 100% { background-position: 100% 50%; }
  50% { background-position: 0% 50%; }
}

@keyframes section3-grad-3 {
  0%, 100% { background-position: 50% 0%; }
  50% { background-position: 50% 100%; }
}

.section3-block-desc {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.5;
  background-clip: text;
  -webkit-background-clip: text;
  color: #b0b0b0;
}

.section3-block-desc--1 {
  color: transparent;
  background-image: linear-gradient(135deg, #ffcc80 0%, #ff9800 35%, #ffb74d 70%, #ffe0b2 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: section3-grad-1 4s ease infinite;
}

.section3-block-desc--2 {
  color: transparent;
  background-image: linear-gradient(135deg, #d1c4e9 0%, #7e57c2 35%, #b39ddb 70%, #ede7f6 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: section3-grad-2 4s ease infinite;
}

.section3-block-desc--3 {
  color: transparent;
  background-image: linear-gradient(135deg, #80cbc4 0%, #26a69a 35%, #4db6ac 70%, #b2dfdb 100%);
  background-size: 200% 200%;
  -webkit-background-clip: text;
  background-clip: text;
  animation: section3-grad-3 4s ease infinite;
}

.section3-img-wrap {
  flex: 0 0 48%;
  max-width: 200px;
  line-height: 0;
}

.section3-img {
  display: block;
  max-width: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  vertical-align: bottom;
}

/* ----- 섹션 4: 시공후기 ----- */
.section-four {
  position: relative;
  padding: 2rem 1.25rem 2.5rem;
  background: #1a1a1a center center / cover no-repeat;
}

.section-four::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 0;
}

.section-four > * {
  position: relative;
  z-index: 1;
}

.section-four[style*="background-image"] {
  background-color: #1a1a1a;
}

.section4-head {
  margin: 0 0 0.5rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: #fff;
  text-align: center;
  letter-spacing: 0.05em;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.section4-title {
  margin: 0 0 1rem;
  font-size: 1.55rem;
  font-weight: 800;
  color: #fff;
  text-align: center;
  line-height: 1.35;
  text-shadow: 0 2px 6px rgba(0,0,0,0.5);
}

.section4-desc {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.95);
  text-align: center;
  line-height: 1.65;
  text-shadow: 0 1px 3px rgba(0,0,0,0.4);
}

.section4-cards {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  min-height: 180px;
}

.section4-card {
  flex-shrink: 0;
  border-radius: 10px;
  overflow: hidden;
  background: rgba(0,0,0,0.3);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: transform 0.4s ease, opacity 0.4s ease;
}

.section4-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.section4-card--left,
.section4-card--right {
  width: 26%;
  max-width: 110px;
  opacity: 0.85;
}

.section4-card--center {
  width: 38%;
  max-width: 160px;
  opacity: 1;
  transform: scale(1.02);
}

.section4-cards-note {
  margin: 0 0 1rem;
  font-size: 0.7rem;
  color: rgba(255,255,255,0.5);
  text-align: center;
}

.section4-btn {
  display: block;
  width: 100%;
  max-width: 280px;
  margin: 0 auto;
  padding: 0.75rem 1rem;
  font-size: 0.9375rem;
  font-weight: 700;
  color: #fff;
  background: #004031;
  border: none;
  border-radius: 8px;
  text-align: center;
  text-decoration: none;
  transition: background 0.2s;
}

.section4-btn:hover {
  background: #002e24;
}

/* ----- 섹션 5: 이벤트 (상세 이미지 통) ----- */
.section-five {
  padding: 0;
  overflow: hidden;
}

.section5-image {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* ----- 섹션 6: 원데이시공 ----- */
.section-six {
  padding: 2rem 1.25rem 2.5rem;
  background: #f8f9fa;
}

.section6-main-title {
  margin: 0 0 1.5rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
  line-height: 1.35;
}

.section6-main-sub {
  display: block;
  margin-top: 0.25rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #004031;
}

.section6-cards {
  display: flex;
  align-items: stretch;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.75rem;
}

.section6-card {
  flex: 1;
  min-width: 0;
  padding: 1rem 0.6rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
  border: 1px solid #eee;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.25rem;
}

.section6-card--center {
  flex: 1.1;
  background: linear-gradient(135deg, #004031 0%, #006048 100%);
  border-color: #004031;
  color: #fff;
}

.section6-card-label {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
  color: #1a1a1a;
}

.section6-card--center .section6-card-label,
.section6-card--center .section6-card-flow {
  color: #fff;
}

.section6-card-dash {
  margin: 0;
  font-size: 0.85rem;
  color: #888;
}

.section6-card-flow {
  margin: 0;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.4;
}

.section6-arrow {
  margin: 0.35rem 0 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: #fff;
  opacity: 0.95;
}

.section6-arrow-label {
  margin: 0.2rem 0 0;
  font-size: 0.8rem;
  font-weight: 700;
  color: rgba(255,255,255,0.95);
  letter-spacing: 0.02em;
}

.section6-card-desc {
  margin: 0;
  font-size: 0.8rem;
  font-weight: 600;
  color: #333;
  line-height: 1.35;
}

.section6-order-title {
  margin: 0 0 1rem;
  font-size: 1.1rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
}

.section6-timeline {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
}

.section6-step {
  flex: 1 1 calc(33.333% - 0.35rem);
  min-width: 85px;
  min-height: 56px;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.5rem 0.65rem;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 1px 6px rgba(0,0,0,0.06);
  border: 1px solid #e8e8e8;
  font-size: 0.8rem;
  transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease, background 0.35s ease;
}

.section6-step--active {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0, 64, 49, 0.25);
  border-color: #004031;
  background: rgba(0, 64, 49, 0.06);
}

.section6-time {
  font-weight: 800;
  color: #004031;
  min-width: 2.5rem;
}

.section6-step-text {
  font-weight: 600;
  color: #333;
  line-height: 1.3;
  text-align: left;
}

.section6-bottom-title {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  font-weight: 700;
  color: #1a1a1a;
  text-align: center;
  line-height: 1.5;
}

.section6-bottom-desc {
  margin: 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: #555;
  text-align: center;
}

/* ----- 섹션 7: 4계절 샷시 가치 ----- */
.section-seven {
  padding: 2rem 1.25rem 2.5rem;
  background: #fff;
}

.section7-title {
  margin: 0 0 1.25rem;
  font-size: 1.4rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
  line-height: 1.35;
}

.section7-title-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #004031;
}

.section7-image-wrap {
  margin-bottom: 1.25rem;
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
}

.section7-main-img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

.section7-features {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  margin-bottom: 1.5rem;
}

.section7-feature {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
  padding: 0.5rem 0.75rem;
  background: #f4f5f7;
  border-radius: 10px;
  min-width: 4.5rem;
}

.section7-emoji {
  font-size: 1.5rem;
  line-height: 1;
}

.section7-feature-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: #1a1a1a;
}

.section7-cert-title {
  margin: 0 0 1rem;
  font-size: 1rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
  line-height: 1.4;
}

.section7-brand-wrap {
  margin-bottom: 1rem;
  text-align: center;
}

.section7-brand-img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

.section7-sang-wrap {
  width: 100%;
  margin: 0 -0.25rem 0;
  overflow: hidden;
  text-align: center;
  box-sizing: border-box;
}

.section7-sang-img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  vertical-align: bottom;
}

/* ----- 섹션 8: 상세 이미지 통 ----- */
.section-eight {
  padding: 0;
  overflow: hidden;
}

.section8-image {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: bottom;
}

/* ----- 섹션 9: 궁금한점 FAQ + 견적문의 ----- */
.section-nine {
  padding: 2rem 1.25rem 2.5rem;
  background: #f4f5f7;
}

.section9-title {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
  line-height: 1.35;
}

.section9-title-sub {
  display: block;
  margin-top: 0.2rem;
  font-size: 1.1rem;
  font-weight: 700;
  color: #004031;
}

.section9-faq {
  margin-bottom: 1.75rem;
}

.section9-faq-item {
  border-bottom: 1px solid #e0e0e0;
}

.section9-faq-item:first-child {
  border-top: 1px solid #e0e0e0;
}

.section9-faq-q {
  width: 100%;
  padding: 0.85rem 0.5rem 0.85rem 0;
  font-size: 0.9rem;
  font-weight: 700;
  color: #1a1a1a;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  font-family: inherit;
}

.section9-faq-q::after {
  content: "+";
  flex-shrink: 0;
  font-size: 1.1rem;
  font-weight: 700;
  color: #004031;
}

.section9-faq-item.is-open .section9-faq-q::after {
  content: "−";
}

.section9-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

.section9-faq-item.is-open .section9-faq-a {
  max-height: 280px;
}

.section9-faq-a p {
  margin: 0;
  padding: 0 0 1rem;
  font-size: 0.85rem;
  color: #555;
  line-height: 1.55;
}

.section9-inquiry-title {
  margin: 0 0 1rem;
  font-size: 1.15rem;
  font-weight: 800;
  color: #1a1a1a;
  text-align: center;
}

.section9-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  justify-content: center;
  align-items: stretch;
}

.section9-card {
  flex: 1 1 28%;
  min-width: 0;
  min-height: 160px;
  padding: 1rem 0.75rem;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
  border: 1px solid #e8e8e8;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: transform 0.2s, box-shadow 0.2s;
}

.section9-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(0,0,0,0.1);
}

.section9-card-emoji {
  font-size: 1.75rem;
  line-height: 1;
  min-height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 0.35rem;
}

.section9-card-title {
  margin: 0 0 0.35rem;
  font-size: 0.95rem;
  font-weight: 800;
  color: #1a1a1a;
  min-height: 1.4em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section9-card-desc {
  margin: 0 0 0.5rem;
  font-size: 0.8rem;
  color: #555;
  line-height: 1.4;
  flex: 1;
  min-height: 2.5em;
  display: flex;
  align-items: center;
  justify-content: center;
}

.section9-card-link {
  font-size: 0.8rem;
  font-weight: 700;
  color: #004031;
  min-height: 1.3em;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ----- 푸터 (우측 패널 하단) ----- */
.right-footer {
  padding: 1.75rem 1.25rem 2rem;
  background: #1a1a1a;
  color: rgba(255,255,255,0.9);
}

.footer-sns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.footer-sns-link {
  display: inline-block;
  padding: 0.35rem 0.6rem;
  color: rgba(255,255,255,0.95);
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: color 0.2s;
}

.footer-sns-link:hover {
  color: #fff;
  text-decoration: underline;
}

.footer-sns-link:hover {
  background: rgba(255,255,255,0.22);
  transform: scale(1.05);
}

.footer-info-inner {
  text-align: center;
  font-size: 0.85rem;
  line-height: 1.6;
}

.footer-info-inner p {
  margin: 0 0 0.35rem;
}

.footer-info-inner p:last-child {
  margin-bottom: 0;
}

.footer-info-time {
  font-weight: 600;
  color: rgba(255,255,255,0.95);
}

.footer-info-tel a {
  color: #fff;
  font-weight: 700;
  text-decoration: none;
}

.footer-info-tel a:hover {
  text-decoration: underline;
}

.footer-info-addr {
  color: rgba(255,255,255,0.8);
  font-size: 0.8rem;
}

/* ----- 우측 하단 TOP 버튼 ----- */
.btn-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  width: 2.75rem;
  height: 2.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #004031;
  color: #fff;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: 50%;
  box-shadow: 0 2px 12px rgba(0, 64, 49, 0.4);
  z-index: 100;
  transition: background 0.2s, transform 0.2s;
}

.btn-top:hover {
  background: #002e24;
  color: #fff;
  transform: translateY(-2px);
}

/* ----- 모바일 반응형 ----- */
@media (max-width: 900px) {
  .page-wrap {
    flex-direction: column;
    gap: 0;
    padding: 0;
    align-items: stretch;
  }

  /* 좌측: 세로 배치, 전체 너비, 여백 정리 */
  .left-panel {
    position: relative;
    width: 100%;
    max-width: none;
    height: auto;
    min-height: auto;
    margin-left: 0;
    padding: 2rem 1.25rem 2.5rem;
    order: 1;
  }

  .left-header {
    margin-top: 0;
    text-align: center;
  }

  .logo {
    width: 100px;
    margin: 0 auto;
  }

  .left-tagline {
    margin-top: 1.5rem;
    font-size: 16px;
    text-align: center;
  }

  .left-headline {
    margin-top: 1.25rem;
    font-size: 28px;
    text-align: center;
    align-items: center;
  }

  .left-hero {
    margin-top: 1.5rem;
    margin-bottom: 0;
  }

  .hero-img {
    width: 100%;
    max-width: 280px;
    margin: 0 auto;
  }

  .left-footer {
    margin-top: 2rem;
    padding-top: 1.5rem;
    flex-direction: column;
    align-items: center;
    gap: 1.25rem;
    text-align: center;
  }

  .footer-info {
    order: 1;
  }

  .footer-blog {
    order: 2;
  }

  /* 우측: 전체 너비, 영상 비율 유지 */
  .right-panel {
    width: 100%;
    max-width: none;
    margin-left: 0;
    min-height: 0;
    height: auto;
    order: 2;
  }

  .right-hero {
    min-height: 200px;
  }

  .right-hero-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: contain;
  }

  .right-header {
    padding: 10px 1rem;
    min-height: 52px;
  }

  .right-header-logo img {
    height: 28px;
  }

  .right-header-tel,
  .right-header-cta {
    font-size: 0.75rem;
    padding: 0.35rem 0.6rem;
  }

  /* 섹션 1-1 모바일 */
  .right-section.right-inquiry {
    padding: 1.25rem 1rem 1.75rem;
  }

  .inquiry-row {
    flex-direction: column;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.25rem;
  }

  .inquiry-cards-wrap {
    width: 100%;
  }

  .inquiry-image-wrap {
    width: 100%;
    max-width: 200px;
  }

  .inquiry-image {
    max-width: 100%;
    height: auto;
  }

  /* 섹션 2 모바일 */
  .right-section.section-custom {
    padding: 1.25rem 1rem 1.75rem;
  }

  .section2-brands {
    min-height: 88px;
    gap: 0.2rem;
  }

  .brand-item {
    padding: 0.3rem 0.2rem;
  }

  .brand-item .brand-img {
    max-height: 72px;
    max-width: 100%;
  }

  .section2-dots-flow {
    height: 64px;
    margin-bottom: 0.35rem;
  }

  .section2-title-circle {
    min-width: 160px;
    padding: 0.5rem 1rem;
    font-size: 1rem;
  }

  .section2-title {
    font-size: 1rem;
  }

  .section2-sub {
    margin-bottom: 1rem;
  }

  .section2-image-wrap {
    min-height: 120px;
  }

  .section2-list li {
    font-size: 0.8125rem;
  }

  /* 섹션 3 모바일: PC와 동일 지그재그 (좌 텍스트·우 이미지 / 우 이미지·좌 텍스트) */
  .section-three {
    padding: 1.5rem 1rem 2rem;
  }

  .section3-main-title {
    font-size: 1.15rem;
  }

  .section3-sub-title {
    font-size: 0.95rem;
  }

  .section3-sub-2 {
    margin-bottom: 1.25rem;
  }

  .section3-block {
    flex-direction: row;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
    align-items: center;
  }

  .section3-block--right {
    flex-direction: row;
  }

  .section3-block--right .section3-text {
    order: 0;
  }

  .section3-block--right .section3-img-wrap {
    order: 0;
  }

  .section3-block--left .section3-text { flex: 1; min-width: 0; }
  .section3-block--left .section3-img-wrap { flex: 0 0 42%; max-width: 140px; }
  .section3-block--right .section3-img-wrap { flex: 0 0 42%; max-width: 140px; }
  .section3-block--right .section3-text { flex: 1; min-width: 0; }

  .section3-img-wrap {
    flex: 0 0 42%;
    max-width: 140px;
    width: auto;
  }

  .section3-block-title {
    font-size: 1.15rem;
  }

  .section3-block-desc {
    font-size: 0.95rem;
  }

  /* 섹션 4 모바일 */
  .section-four {
    padding: 1.5rem 1rem 2rem;
  }

  .section4-head {
    font-size: 1.05rem;
  }

  .section4-title {
    font-size: 1.3rem;
  }

  .section4-desc {
    font-size: 0.9375rem;
  }

  .section4-cards {
    min-height: 140px;
    gap: 0.35rem;
  }

  .section4-card--left,
  .section4-card--right {
    max-width: 90px;
  }

  .section4-card--center {
    max-width: 130px;
  }

  .section4-btn {
    padding: 0.65rem 1rem;
    font-size: 0.875rem;
  }

  /* 섹션 6 모바일 */
  .section-six {
    padding: 1.5rem 1rem 2rem;
  }

  .section6-main-title {
    font-size: 1.2rem;
  }

  .section6-main-sub {
    font-size: 1rem;
  }

  .section6-cards {
    flex-direction: column;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
  }

  .section6-card--center {
    flex: 1;
  }

  .section6-timeline {
    gap: 0.4rem;
  }

  .section6-step {
    flex: 1 1 100%;
    min-width: 0;
    min-height: 52px;
  }

  /* 섹션 7 모바일 */
  .section-seven {
    padding: 1.5rem 1rem 2rem;
  }

  .section7-title {
    font-size: 1.2rem;
  }

  .section7-title-sub {
    font-size: 1rem;
  }

  .section7-features {
    flex-wrap: nowrap;
    gap: 0.25rem 0.35rem;
    margin-bottom: 1.25rem;
  }

  .section7-feature {
    flex: 1 1 0;
    min-width: 0;
    padding: 0.35rem 0.25rem;
  }

  .section7-emoji {
    font-size: 1.2rem;
  }

  .section7-feature-name {
    font-size: 0.65rem;
  }

  .section7-sang-wrap {
    margin-left: 0;
    margin-right: 0;
    display: flex;
    justify-content: center;
  }

  .section7-sang-img {
    margin-left: auto;
    margin-right: auto;
    max-width: 100%;
    width: auto;
  }

  /* 섹션 9 모바일 */
  .section-nine {
    padding: 1.5rem 1rem 2rem;
  }

  .section9-title {
    font-size: 1.2rem;
  }

  .section9-faq-q {
    font-size: 0.85rem;
  }

  .section9-cards {
    flex-direction: column;
  }

  .section9-card {
    flex: 1 1 100%;
  }

  .right-footer {
    padding: 1.5rem 1rem 1.75rem;
  }

  .footer-sns-link {
    font-size: 0.8rem;
  }
}