/* Reset & Base */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
h3 span {
  display: inline-block;
}
body {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  line-height: 1.6;
  color: #333;
  overflow-x: hidden;
  background-color: #121212;
}
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
/* FV (First View) Styles */
body.on .fv {
  position: relative;
  height: 100vh;
  overflow: hidden;
}
.fv .swiper {
  z-index: 1;
  width: 100%;
  position: relative;
}
@keyframes zoomUp {
  0% {
    transform: scale(1);
  }
  100% {
    transform: scale(1.15);
  }
}
body.on .fv .swiper-slide {
  width: 100% !important;
  height: 100vh;
}
body.on .fv .swiper-slide .swiper-img {
  width: 100% !important;
  height: 100vh;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}
.fv .swiper-slide-active .swiper-img, .fv .swiper-slide-duplicate-active .swiper-img, .fv .swiper-slide-prev .swiper-img {
  animation: zoomUp 10s linear 0s normal both;
}
body.on .fv .swiper-slide img {
  display: block !important;
  opacity: 0;
  height: auto;
  width: 100%;
}
.section-title {
  font-size: 40px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
  letter-spacing: 0.08em;
  line-height: 1.2;
}
.section-subtitle {
  font-family: 'Orbitron', sans-serif;
  font-size: 56px;
  font-weight: 500;
  color: #cc2222;
  margin-bottom: 60px;
  letter-spacing: 0.15em;
  line-height: 1.1;
}
/* Buttons */
.btn {
  display: inline-block;
  padding: 20px 40px;
  text-decoration: none;
  border-radius: 12px;
  font-weight: 600;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  text-align: center;
  font-size: 16px;
  letter-spacing: 0.08em;
  position: relative;
  overflow: hidden;
  cursor: pointer;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}
.btn:hover::before {
  left: 100%;
}
.btn-primary {
  background: linear-gradient(135deg, #cc2222, #ff4444);
  color: #ffffff;
  border: 2px solid #cc2222;
  box-shadow: 0 6px 20px rgba(204, 34, 34, 0.4);
}
.btn-primary:hover {
  background: linear-gradient(135deg, #a01a1a, #cc2222);
  border-color: #a01a1a;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(204, 34, 34, 0.5);
}
.btn-secondary {
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1));
  color: #ffffff;
  border: 2px solid #ffffff;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}
.btn-secondary:hover {
  background: linear-gradient(135deg, #ffffff, #f0f0f0);
  color: #333;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.25);
}
.btn-outline {
  background: linear-gradient(135deg, transparent, rgba(255, 255, 255, 0.1));
  color: #ffffff;
  border: 2px solid #ffffff;
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
}
.btn-outline:hover {
  background: linear-gradient(135deg, #ffffff, #f0f0f0);
  color: #333;
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(255, 255, 255, 0.25);
}
.btn-large {
  padding: 28px 56px;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.1em;
}
/* Architecture Header - Moved to style.css */
/* Background Vector */
.background-vector {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}
.bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.8) contrast(1.2);
}
/* Main Visual Background */
.main-visual-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
}
.main-visual-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9) contrast(1.1);
}
/* Slide Background */
.slide-bg {
  position: absolute;
  top: 100vh;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -1;
}
.slide-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: brightness(0.9) contrast(1.1);
}
/* Main Content */
.main-content {
  position: relative;
  z-index: 1;
  background-color: transparent;
}
/* Hero Section */
.hero-section {
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.9) 0%, rgba(51, 51, 51, 0.9) 100%);
  padding: 0;
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  background-image: url('../img/architecture1.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}
.hero-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.75) 0%, rgba(51, 51, 51, 0.75) 100%);
  z-index: 1;
}
.hero-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 100px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-title {
  color: #ffffff;
  margin-bottom: 50px;
}
.hero-title-main {
  display: block;
  font-size: 64px;
  font-weight: 700;
  margin-bottom: 20px;
  letter-spacing: 0.1em;
  line-height: 1.1;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.hero-title-sub {
  display: block;
  font-size: 64px;
  font-weight: 700;
  letter-spacing: 0.1em;
  line-height: 1.1;
  text-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
}
.hero-description {
  color: #ffffff;
  font-size: 22px;
  margin-bottom: 60px;
  line-height: 1.8;
  opacity: 0.95;
  letter-spacing: 0.03em;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}
.hero-buttons {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}
.hero-image {
  text-align: center;
  position: relative;
}
.hero-img {
  max-width: 100%;
  height: auto;
  border-radius: 20px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.5);
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  filter: brightness(1.1) contrast(1.05);
}
.hero-img:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 35px 70px rgba(0, 0, 0, 0.6);
}
/* Sections */
.instagram-section, .news-section, .about-section {
  background: #181818;
  color: #ffffff;
  position: relative;
}
/* Reasons Section */
.reasons-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: flex-start;
  gap: 80px;
}
.reasons-header {
  text-align: left;
  flex: 0 0 350px;
  margin-bottom: 0;
  padding-top: 0;
}
.reasons-title {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 0;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 1;
  text-shadow: none;
  position: relative;
  display: block;
}
.reasons-subtitle {
  font-family: "Orbitron", "Orbitron Medium", "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 48px;
  font-weight: 500;
  color: #cc2222;
  margin-bottom: 20px;
  letter-spacing: 0;
  text-shadow: none;
  position: relative;
  display: block;
  white-space: pre-line;
  line-height: 1.3;
}
.reasons-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  flex: 1;
}
.reason-item {
  display: flex;
  flex-direction: row;
  gap: 25px;
  padding: 40px 35px;
  background: transparent;
  border-radius: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.reason-item:last-child {
  border-bottom: none;
}
.reason-icon {
  flex-shrink: 0;
  width: 80px;
  height: 80px;
  background: transparent;
  border-radius: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: none;
}
.reason-icon-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  filter: none;
}
.reason-content {
  flex: 1;
}
.reason-title {
  font-family: 'Yu Gothic UI:Semibold', 'Yu Gothic UI', sans-serif;
  font-size: 18px;
  margin-bottom: 20px;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
}
.reason-text {
  font-family: 'Yu Gothic UI:Semibold', 'Yu Gothic UI', sans-serif;
  color: #ffffff;
  line-height: 1.8;
  font-size: 15px;
  letter-spacing: 0;
}
/* Costs Detail Section */
.costs-detail-section {
  background: linear-gradient(135deg, rgba(26, 26, 26, 0.98) 0%, rgba(51, 51, 51, 0.98) 100%);
  color: #ffffff;
  position: relative;
}
.costs-detail-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.costs-detail-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: left;
  background-color: transparent;
  border-radius: 0;
  border: none;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 60px;
  justify-content: space-between;
}
/* 左側：パーセンテージ表示 */
.costs-detail-percentage {
  flex: 0 0 150px;
  text-align: left;
}
.costs-detail-percentage-title {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 32px;
  color: #ffffff;
  margin: 0 0 15px 0;
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}
.costs-detail-percentage p {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 12px;
  color: #ffffff;
  margin: 0;
}
/* 中央：画像 */
.costs-detail-image {
  flex: 0 0 300px;
  text-align: center;
}
.costs-detail-header {
  position: relative;
  margin-bottom: 0;
  flex: 0 0 300px;
}
.costs-detail-img {
  max-width: 100%;
  height: auto;
  filter: brightness(1.1) contrast(1.05);
}
.costs-percentage {
  position: absolute;
  top: 20px;
  right: 20px;
  text-align: right;
}
.costs-percentage p {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 12px;
  color: #ffffff;
  margin: 0;
}
.costs-detail-title {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 14px;
  margin-bottom: 25px;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0;
  margin-top: 0;
}
.costs-detail-text-content {
  flex: 1;
  max-width: 500px;
}
.costs-detail-text {
  margin-bottom: 30px;
}
.costs-detail-text p {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 13px;
  color: #ffffff;
  line-height: 1.7;
  letter-spacing: 0;
  margin-bottom: 15px;
}
.costs-detail-note {
  font-family: 'Noto Sans', 'Noto Sans Medium', sans-serif;
  font-size: 13px;
  color: #ffffff;
  line-height: 1.6;
  letter-spacing: 0.01em;
  font-weight: 500;
}
.note-mark {
  color: #ffffff;
  font-weight: bold;
}
.note-text {
  font-family: 'Noto Sans', 'Noto Sans Display Bold', sans-serif;
  font-weight: bold;
  color: #ffffff;
}
/* Merits Section */
.merits-section {
  background-color: #181818;
}
.merits-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.merits-content {
  display: flex;
  align-items: flex-start;
  gap: 80px;
}
.merits-grid {
  flex: 1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}
.merits-header {
  flex: 0 0 350px;
  text-align: left;
  margin-bottom: 0;
  padding-top: 0;
}
.merits-title {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #ffffff;
  letter-spacing: 0;
  line-height: 1.2;
}
.merits-subtitle {
  font-family: "Orbitron", "Orbitron Medium", "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 48px;
  font-weight: 500;
  margin-bottom: 20px;
  color: #cc2222;
  letter-spacing: 0;
  line-height: 1.1;
}
.merit-item {
  text-align: center;
  transition: all 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.merit-item:hover {
  transform: translateY(-12px);
}
.merit-image {
  margin-bottom: 30px;
  position: relative;
  overflow: hidden;
  border-radius: 10px;
}
.merit-img {
  width: 100%;
  height: auto;
  object-fit: cover;
  transition: all 0.5s ease;
  filter: brightness(1.05) contrast(1.05);
}
.merit-item:hover .merit-img {
  transform: scale(1.08);
  filter: brightness(1.1) contrast(1.1);
}
.merit-title {
  font-size: 20px;
  color: #ffffff;
  line-height: 1.5;
  font-weight: 600;
  letter-spacing: 0.03em;
}
/* Cases Section */
.cases-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.cases-content {
  display: flex;
  align-items: flex-start;
  gap: 80px;
}
.cases-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.cases-header {
  flex: 0 0 120px;
  text-align: center;
  margin-bottom: 0;
  padding-top: 0;
}
.cases-subtitle {
  font-family: "Orbitron", "Orbitron Medium", "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 120px;
  font-weight: 500;
  color: #cc2222;
  margin: 0;
  letter-spacing: 0;
  line-height: 1;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.case-item {
  display: flex;
  align-items: flex-start;
  gap: 40px;
  padding: 40px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: transparent;
  border-radius: 0;
  overflow: visible;
  transition: none;
  position: relative;
}
.case-item:last-child {
  border-bottom: none;
}
.case-image {
  flex: 0 0 370px;
  margin-bottom: 0;
  position: relative;
  overflow: hidden;
}
.case-img {
  width: 100%;
  height: 277.5px;
  object-fit: cover;
  transition: none;
  filter: none;
  border-radius: 10px;
}
.case-item:hover .case-img {
  transform: none;
  filter: none;
}
.case-content {
  flex: 1;
  padding: 0;
}
.case-title {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 18px;
  margin-bottom: 20px;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.3;
}
.case-text {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  color: #ffffff;
  line-height: 1.8;
  font-size: 15px;
  letter-spacing: 0;
}
/* Instagram Section */
.instagram-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.instagram-header {
  text-align: center;
  margin-bottom: 80px;
}
.instagram-title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 15px;
  color: #ffffff;
  letter-spacing: 0.05em;
}
.instagram-subtitle {
  font-family: 'Orbitron', sans-serif;
  font-size: 52px;
  font-weight: 500;
  color: #cc2222;
  margin-bottom: 50px;
  letter-spacing: 0.1em;
}
.instagram-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
  margin-bottom: 50px;
}
.instagram-item {
  aspect-ratio: 1;
  position: relative;
  overflow: hidden;
  border-radius: 0px;
  transition: all 0.3s ease;
}
.instagram-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 0px;
  transition: transform 0.3s ease;
}
.instagram-item:hover .instagram-img {
  transform: scale(1.1);
}
.instagram-link {
  text-align: center;
}
/* Contact Section - Moved to style.css */
/* News Section */
.news-section {
  overflow: hidden;
}
/* About Section */
.about-section {
  background: #181818;
  color: #ffffff;
  position: relative;
}
.about-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.about-content {
  display: flex;
  gap: 80px;
  align-items: center;
}
.about-text {
  flex: 1;
  max-width: 600px;
}
.about-title {
  font-family: "Orbitron", "Orbitron Medium", "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 120px;
  font-weight: 500;
  color: #cc2222;
  margin-bottom: 40px;
  letter-spacing: 0;
  line-height: 1;
}
.about-subtitle {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 30px;
  letter-spacing: 0.02em;
  line-height: 1.4;
}
.about-description {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 16px;
  color: #ffffff;
  margin-bottom: 40px;
  line-height: 1.8;
  letter-spacing: 0.01em;
}
.about-buttons {
  display: flex;
  flex-direction: column;
  gap: 20px;
  flex-wrap: wrap;
}
.about-buttons .btn {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 16px;
  color: #ffffff;
  background: transparent;
  border: 1px solid #ffffff;
  padding: 15px 30px;
  border-radius: 200px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}
.about-buttons .btn:hover {
  background-color: #ffffff;
  color: #000000;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(255, 255, 255, 0.2);
}
.about-images {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 30px;
  max-width: 600px;
}
.about-image-main {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
}
.about-img-main {
  width: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.about-image-main:hover .about-img-main {
  transform: scale(1.05);
}
.about-image-sub {
  position: relative;
  overflow: hidden;
  border-radius: 15px;
}
.about-img-sub {
  width: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.about-image-sub:hover .about-img-sub {
  transform: scale(1.05);
}
.news-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
  display: -webkit-box !important;
  display: -ms-flexbox !important;
  display: flex !important;
  -webkit-box-orient: horizontal !important;
  -webkit-box-direction: normal !important;
  -ms-flex-direction: row !important;
  flex-direction: row !important;
  gap: 80px;
  -webkit-box-align: start !important;
  -ms-flex-align: start !important;
  align-items: flex-start !important;
  -webkit-box-pack: start !important;
  -ms-flex-pack: start !important;
  justify-content: flex-start !important;
}
.news-header {
  flex-shrink: 0;
}
.news-title {
  font-family: "Orbitron", "Orbitron Medium", "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 56px;
  font-weight: 500;
  margin-bottom: 15px;
  color: #cc2222;
  letter-spacing: 0;
  line-height: 1.2;
  writing-mode: vertical-rl;
  text-orientation: mixed;
}
.news-subtitle {
  font-size: 18px;
  color: #cccccc;
  font-weight: 400;
  letter-spacing: 0.02em;
}
.news-list {
  flex: 1;
  min-width: 0;
  margin-bottom: 50px;
}
.news-item, .webgene-item {
  padding: 20px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  transition: all 0.3s ease;
}
.news-item:last-child, .webgene-item:last-child {
  border-bottom: none;
}
.news-item:hover, .webgene-item:hover {
  background-color: rgba(255, 255, 255, 0.02);
}
.news-content {
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.news-meta {
  display: flex;
  gap: 18px;
  margin-bottom: 15px;
}
.news-date {
  font-family: 'Noto Sans', 'Noto Sans Medium', sans-serif;
  font-size: 15px;
  color: #6e6e6e;
  font-weight: 500;
  letter-spacing: 0.01em;
}
.news-category {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 15px;
  color: #6e6e6e;
  background-color: transparent;
  padding: 0;
  border-radius: 0;
  font-weight: 600;
  letter-spacing: 0.01em;
}
.news-heading {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 15px;
  color: #ffffff;
  line-height: 1.4;
  margin-bottom: 10px;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.news-excerpt {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 15px;
  color: #cccccc;
  line-height: 1.6;
  margin: 0;
  letter-spacing: 0.01em;
}
.news-link {
  text-align: center;
  margin-top: 30px;
}
.news-link p {
  color: #ffffff !important;
}
.news-link .btn {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 14px;
  color: #ffffff;
  background: transparent;
  border: 1px solid #ffffff;
  padding: 12px 24px;
  border-radius: 200px;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
  position: relative;
  overflow: hidden;
}
.news-link .btn:hover {
  background-color: #ffffff;
  color: #000000;
  transform: translateY(-2px);
}
/* Costs Section */
.costs-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.costs-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  background-color: rgba(255, 255, 255, 0.05);
  padding: 60px 40px;
  border-radius: 15px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.costs-title {
  font-size: 22px;
  margin-bottom: 25px;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0.02em;
}
.costs-text {
  font-size: 16px;
  margin-bottom: 35px;
  color: #ffffff;
  line-height: 1.7;
  letter-spacing: 0.01em;
}
.costs-list {
  list-style: none;
  margin-bottom: 35px;
  text-align: left;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.costs-list li {
  padding: 12px 0;
  color: #ffffff;
  position: relative;
  padding-left: 25px;
  font-size: 16px;
  letter-spacing: 0.01em;
}
.costs-list li:before {
  content: "•";
  color: #cc2222;
  position: absolute;
  left: 0;
  font-size: 20px;
  font-weight: bold;
}
.costs-note {
  font-size: 14px;
  color: #ffffff;
  line-height: 1.6;
  letter-spacing: 0.01em;
}
/* Footer - Moved to style.css */
/* Costs Detail Section */
.costs-detail-section {
  background: #181818;
  color: #ffffff;
  position: relative;
}
.costs-detail-container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 20px;
}
.costs-detail-content {
  max-width: 1200px;
  margin: 0 auto;
  text-align: left;
  background-color: transparent;
  border-radius: 0;
  border: none;
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 60px;
  justify-content: space-between;
}
.costs-detail-title {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 14px;
  margin-bottom: 25px;
  color: #ffffff;
  font-weight: 600;
  letter-spacing: 0;
  margin-top: 0;
}
.costs-detail-text-content {
  flex: 1;
  max-width: 560px;
}
.costs-detail-text {
  margin-bottom: 30px;
}
.costs-detail-text p {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 13px;
  color: #ffffff;
  line-height: 1.7;
  letter-spacing: 0;
  margin-bottom: 15px;
}
.costs-detail-list {
  list-style: none;
  margin: 20px 0;
  padding-left: 0;
}
.costs-detail-list li {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 13px;
  color: #ffffff;
  line-height: 1.7;
  letter-spacing: 0.01em;
  margin-bottom: 10px;
  padding-left: 20px;
  position: relative;
}
.costs-detail-list li:before {
  content: "•";
  color: #cc2222;
  position: absolute;
  left: 0;
  font-size: 16px;
  font-weight: bold;
}
.costs-detail-note {
  font-family: 'Noto Sans', 'Noto Sans Medium', sans-serif;
  font-size: 13px;
  color: #ffffff;
  line-height: 1.6;
  letter-spacing: 0.01em;
  font-weight: 500;
}
.costs-percentage {
  position: absolute;
  top: 20px;
  right: 20px;
  text-align: right;
}
.costs-percentage p {
  font-family: "Noto Sans", "Noto Sans JP", "游ゴシック Medium", "游ゴシック体", "Yu Gothic Medium", YuGothic, "ヒラギノ角ゴ ProN", "Hiragino Kaku Gothic ProN", "メイリオ", Meiryo, "ＭＳ Ｐゴシック", "MS PGothic", sans-serif;
  font-size: 12px;
  color: #ffffff;
  margin: 0;
}
/* Responsive Design */
@media (max-width: 1280px) {
  .merit-title br {
    display: none;
  }
  .container {
    padding: 0 15px;
  }
  .hero-container {
    gap: 40px;
  }
  .section-title {
    font-size: 28px;
  }
  .section-subtitle {
    font-size: 42px;
  }
  .hero-title-main, .hero-title-sub {
    font-size: 42px;
  }
  .contact-main-subtitle {
    font-size: 42px;
  }
  .about-content {
    gap: 60px;
  }
  .about-title {
    font-size: 100px;
  }
  .about-subtitle {
    font-size: 28px;
  }
}
@media (max-width: 1080px) {
  .costs-detail-content {
    padding: 50px 30px;
  }
  .reasons-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .merits-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 25px;
  }
  .cases-content {
    flex-direction: column;
    gap: 0px;
  }
  .cases-header {
    flex: none;
    text-align: center;
    margin-bottom: 40px;
  }
  .cases-list {
    flex: none;
    gap: 40px;
  }
  .case-item:first-of-type {
    padding-top: 0;
  }
  .instagram-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
  }
  .hero-title-main, .hero-title-sub {
    font-size: 36px;
  }
  .section-title {
    font-size: 24px;
  }
  .section-subtitle {
    font-size: 36px;
  }
  .reasons-container, .merits-content {
    gap: 0;
  }
  .cases-subtitle {
    font-size: 60px;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    text-align: center;
  }
  .cases-header {
    margin-left: auto;
    margin-right: auto;
  }
}
@media (max-width: 768px) {
  .case-title {
    text-align: center;
  }
  .costs-detail-content {
    flex-direction: column;
    gap: 30px;
  }
  .costs-detail-percentage, .costs-detail-image, .costs-detail-text-content {
    flex: none;
    margin-bottom: 20px;
  }
  .costs-detail-title {
    font-size: 13px;
  }
  .costs-detail-text p {
    font-size: 12px;
  }
  .costs-detail-note {
    font-size: 12px;
  }
  .merits-content {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }
  .merits-header {
    flex: none;
    text-align: center;
    margin-bottom: 40px;
  }
  .merits-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .header {
    padding: 10px 0;
  }
  .nav {
    display: none;
  }
  .hamburger {
    display: flex;
  }
  .hero {
    padding: 100px 0 60px;
  }
  .hero-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }
  .hero-title-main, .hero-title-sub {
    font-size: 32px;
  }
  .hero-description {
    font-size: 16px;
  }
  .hero-buttons {
    justify-content: center;
  }
  .about-content {
    flex-direction: column;
    gap: 40px;
    text-align: center;
  }
  .about-title {
    font-size: 80px;
  }
  .about-subtitle {
    font-size: 24px;
  }
  .about-buttons {
    justify-content: center;
  }
  .merits-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .case-item {
    flex-direction: column;
    gap: 20px;
  }
  .case-image {
    flex: none;
    width: 100%;
    max-width: 370px;
    margin: 0 auto;
    order: -1;
  }
  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .news-list {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .footer-content {
    grid-template-columns: 1fr;
    gap: 25px;
    text-align: center;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }
  .footer-address {
    text-align: center;
  }
  .section-title {
    font-size: 22px;
  }
  .section-subtitle {
    font-size: 32px;
  }
  .contact-main-subtitle {
    font-size: 32px;
  }
  .costs-detail-content {
    padding: 50px 0;
  }
  .merits-header, .costs-detail-content > div {
    margin-left: auto;
    margin-right: auto;
  }
  .reasons-container {
    display: block;
  }
  .reasons-grid {
    width: 100%;
  }
  .reasons-header {
    text-align: center;
    margin-bottom: 30px;
  }
  .reasons-subtitle, .contact-subtitle, .cases-subtitle, .about-title, .news-title, .contact-subtitle {
    font-size: 44px;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    text-align: center;
  }
  .about-image-sub {
    width: 60%;
  }
  .about-images {
    width: 60%;
    margin-left: 40%;
  }
}
@media (max-width: 576px) {
  .reason-title {
    text-align: center;
}
  .container {
    padding: 0 10px;
  }
  .hero {
    padding: 80px 0 40px;
  }
  .hero-title-main, .hero-title-sub {
    font-size: 28px;
  }
  .hero-description {
    font-size: 14px;
  }
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  .btn {
    padding: 12px 24px;
    font-size: 14px;
  }
  .btn-large {
    padding: 16px 32px;
    font-size: 16px;
  }
  .reason-item {
    flex-direction: column;
    padding: 20px;
  }
  .reason-icon {
    margin: 0 auto 15px;
  }
  .case-content {
    padding: 15px;
  }
  .case-title {
    font-size: 16px;
  }
  .case-text {
    font-size: 13px;
  }
  .instagram-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .contact-main {
    padding: 40px 20px;
  }
  .news-item {
    flex-direction: column;
    text-align: center;
  }
  .news-image {
    width: 100%;
    height: 150px;
    margin: 0 auto 15px;
  }
  .section-title {
    font-size: 20px;
  }
  .section-subtitle {
    font-size: 28px;
  }
  .reasons-container {
    flex-direction: column;
    gap: 40px;
  }
  .reasons-header {
    flex: none;
    text-align: center;
    margin-bottom: 40px;
  }
  .reasons-grid {
    flex: none;
  }
  .contact-main-subtitle {
    font-size: 28px;
  }
  .costs-content {
    padding: 0 15px;
  }
  .costs-list {
    max-width: 100%;
  }
  .reasons-subtitle, .contact-subtitle, .cases-subtitle, .about-title, .news-title, .contact-subtitle, .instagram-subtitle, .merits-subtitle {
    font-size: 32px;
    writing-mode: horizontal-tb;
    text-orientation: mixed;
    text-align: center;
  }
  .news-container {
    display: block !important;
  }
  .merit-title {
    font-size: 18px;
  }
}
/* Utility Classes */
.text-center {
  text-align: center;
}
.mb-20 {
  margin-bottom: 20px;
}
.mb-30 {
  margin-bottom: 30px;
}
.mb-40 {
  margin-bottom: 40px;
}
/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.fade-in-up {
  animation: fadeInUp 0.6s ease-out;
}
/* Smooth scrolling */
html {
  scroll-behavior: smooth;
}
/* Focus styles for accessibility */
.btn:focus, .nav-link:focus {
  outline: 2px solid #cc2222;
  outline-offset: 2px;
}