/* ============================================
   大和瓦工業 LP - スタイルシート
   固定サイドバー + 中央スクロールレイアウト
   ============================================ */

/* リセットCSS */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Noto Sans JP", "Yu Gothic", "游ゴシック", YuGothic, sans-serif;
  font-size: 16px;
  line-height: 1.8;
  color: var(--color-text);
  background-color: var(--color-bg-side);
  background-image: url('../images/background.jpg');
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(253, 249, 243, 0.85);
  z-index: -1;
  pointer-events: none;
}

img {
  max-width: 100%;
  height: auto;
  vertical-align: bottom;
}

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

ul, ol {
  list-style: none;
}

button {
  background: none;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

/* CSS変数 */
:root {
  /* カラーパレット */
  --color-base: #FFFFFF;
  --color-base-off: #FAF8F5;
  --color-bg-side: #FDF9F3;
  --color-accent: #8B7355;
  --color-accent-light: #C4B8A5;
  --color-accent-lighter: #E8E0D5;
  --color-text: #5A4D3E;
  --color-text-light: #8A7D6D;
  --color-line: #06C755;
  --color-line-hover: #05B34C;
  --color-border: #E5DED4;

  /* フォント */
  --font-serif: "Noto Serif JP", "Yu Mincho", "游明朝", YuMincho, serif;
  --font-sans: "Noto Sans JP", "Yu Gothic", "游ゴシック", YuGothic, sans-serif;

  /* サイズ */
  --sidebar-width: 220px;
  --main-content-max-width: 560px;
  --section-padding: 80px;
  --section-padding-sp: 60px;

  /* トランジション */
  --transition-base: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* ============================================
   レイアウト構造（PC: 3カラム / SP: 1カラム）
   ============================================ */
.site-wrapper {
  display: flex;
  justify-content: center;
  min-height: 100vh;
}

/* サイドバー共通 */
.sidebar {
  position: fixed;
  top: 0;
  width: var(--sidebar-width);
  height: 100vh;
  background-color: rgba(253, 249, 243, 0.5);
  z-index: 100;
  display: flex;
  align-items: center;
}

.sidebar--left {
  left: calc(50% - var(--main-content-max-width) / 2 - var(--sidebar-width));
  justify-content: flex-end;
  padding-right: 30px;
}

.sidebar--right {
  right: calc(50% - var(--main-content-max-width) / 2 - var(--sidebar-width));
  justify-content: flex-start;
  padding-left: 30px;
}

.sidebar__inner {
  text-align: center;
}

/* 左サイドバー - ロゴ & ナビ */
.sidebar__logo {
  display: block;
  margin-bottom: 40px;
}

.sidebar__logo-img {
  width: 120px;
  height: auto;
  display: block;
  margin: 0 auto 10px;
}

.sidebar__logo-text {
  display: block;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-text);
  letter-spacing: 0.1em;
}

.sidebar__nav-list {
  text-align: left;
}

.sidebar__nav-list li {
  margin-bottom: 20px;
}

.sidebar__nav-list a {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-text);
  transition: color var(--transition-base);
}

.sidebar__nav-list a:hover {
  color: var(--color-accent);
}

.sidebar__nav-icon {
  font-family: var(--font-serif);
  font-size: 11px;
  color: var(--color-accent-light);
  width: 20px;
}

/* 右サイドバー - タグライン & CTA */
.sidebar--right .sidebar__inner {
  text-align: left;
}

.sidebar__tagline {
  margin-bottom: 30px;
}

.sidebar__tagline-main {
  display: block;
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 5px;
}

.sidebar__tagline-sub {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  color: var(--color-accent);
  padding: 5px 10px;
  border: 1px solid var(--color-accent);
  border-radius: 3px;
  display: inline-block;
}

.sidebar__cta {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.sidebar__cta-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  width: 100px;
  height: 100px;
  border-radius: 50%;
  font-size: 12px;
  font-weight: 600;
  transition: all var(--transition-base);
}

.sidebar__cta-btn--line {
  background-color: var(--color-line);
  color: #fff;
  flex-direction: column;
  gap: 5px;
}

.sidebar__cta-btn--line:hover {
  background-color: var(--color-line-hover);
  transform: scale(1.05);
}

.sidebar__cta-btn--tel {
  background-color: var(--color-base);
  color: var(--color-text);
  border: 2px solid var(--color-border);
}

.sidebar__cta-btn--tel:hover {
  border-color: var(--color-accent);
  color: var(--color-accent);
}

.sidebar__cta-btn-icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* メインコンテンツ */
.main-content {
  width: 100%;
  max-width: var(--main-content-max-width);
  background-color: var(--color-base);
  box-shadow: 0 0 60px rgba(90, 77, 62, 0.08);
  position: relative;
  z-index: 10;
}

/* コンテナ（メインコンテンツ内用） */
.container {
  padding: 0 25px;
}

/* ユーティリティ */
.sp-only {
  display: none;
}

/* PC版では左右サイドバー表示、SPでは非表示 */
@media screen and (max-width: 1200px) {
  .sidebar {
    display: none;
  }
  
  .main-content {
    max-width: 100%;
  }
}

@media screen and (max-width: 767px) {
  .sp-only {
    display: inline;
  }
  .pc-only {
    display: none;
  }
}

/* フェードインアニメーション */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* セクションヘッダー */
.section-header {
  text-align: center;
  margin-bottom: 50px;
}

.section-header__en {
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.section-header__title {
  font-family: var(--font-serif);
  font-size: 24px;
  font-weight: 500;
  color: var(--color-text);
  position: relative;
  display: inline-block;
}

.section-header__title::after {
  content: "";
  position: absolute;
  bottom: -12px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 1px;
  background-color: var(--color-accent);
}

@media screen and (max-width: 767px) {
  .section-header {
    margin-bottom: 35px;
  }
  .section-header__en {
    font-size: 11px;
  }
  .section-header__title {
    font-size: 20px;
  }
}

/* ============================================
   SPヘッダー（モバイル版のみ表示）
   ============================================ */
.sp-header {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  z-index: 1000;
  transition: box-shadow var(--transition-base);
}

.sp-header.is-scrolled {
  box-shadow: 0 2px 20px rgba(90, 77, 62, 0.1);
}

.sp-header__inner {
  max-width: 100%;
  padding: 0 15px;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.sp-header__logo {
  display: flex;
  align-items: center;
}

.sp-header__logo-img {
  height: 32px;
  width: auto;
}

.sp-header__title {
  font-family: var(--font-serif);
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text);
  letter-spacing: 0.1em;
}

.sp-header__hamburger {
  width: 24px;
  height: 18px;
  position: relative;
  z-index: 1100;
}

.sp-header__hamburger span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background-color: var(--color-text);
  transition: all var(--transition-base);
}

.sp-header__hamburger span:nth-child(1) {
  top: 0;
}

.sp-header__hamburger span:nth-child(2) {
  top: 50%;
  transform: translateY(-50%);
}

.sp-header__hamburger span:nth-child(3) {
  bottom: 0;
}

.sp-header__hamburger.is-active span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

.sp-header__hamburger.is-active span:nth-child(2) {
  opacity: 0;
}

.sp-header__hamburger.is-active span:nth-child(3) {
  bottom: 50%;
  transform: translateY(50%) rotate(-45deg);
}

@media screen and (max-width: 1200px) {
  .sp-header {
    display: block;
  }
  
  .main-content {
    padding-top: 60px;
  }
}

/* モバイルメニュー */
.mobile-menu {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #FFFFFF;
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}

.mobile-menu.is-active {
  opacity: 1;
  visibility: visible;
}

.mobile-menu__close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 30px;
  height: 30px;
  cursor: pointer;
}

.mobile-menu__close span {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 24px;
  height: 2px;
  background-color: var(--color-text);
}

.mobile-menu__close span:first-child {
  transform: translate(-50%, -50%) rotate(45deg);
}

.mobile-menu__close span:last-child {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.mobile-menu__nav {
  text-align: center;
}

.mobile-menu__list {
  margin-bottom: 40px;
}

.mobile-menu__list li {
  margin-bottom: 25px;
}

.mobile-menu__list a {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-text);
  transition: color var(--transition-base);
}

.mobile-menu__list a:hover {
  color: var(--color-accent);
}

.mobile-menu__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background-color: var(--color-line);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  transition: background-color var(--transition-base);
}

.mobile-menu__cta-btn:hover {
  background-color: var(--color-line-hover);
}

.mobile-menu__cta-icon {
  display: flex;
  align-items: center;
}

/* ============================================
   ヒーローセクション
   ============================================ */
.hero {
  position: relative;
  height: 100vh;
  min-height: 500px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.hero__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.hero__bg-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    to bottom,
    rgba(255, 255, 255, 0.4) 0%,
    rgba(255, 255, 255, 0.6) 50%,
    rgba(255, 255, 255, 0.8) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 10;
  text-align: center;
  padding: 0 20px;
}

.hero__subtitle {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.3em;
  color: var(--color-accent);
  margin-bottom: 15px;
  text-shadow: 0 1px 8px rgba(255, 255, 255, 0.9);
  font-weight: 600;
}

.hero__title {
  font-family: var(--font-serif);
  font-size: 38px;
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.5;
  margin-bottom: 25px;
  text-shadow: 
    0 0 20px rgba(255, 255, 255, 1),
    0 0 40px rgba(255, 255, 255, 0.9),
    0 2px 4px rgba(0, 0, 0, 0.1);
  background: rgba(255, 255, 255, 0.6);
  padding: 20px 30px;
  border-radius: 16px;
  backdrop-filter: blur(8px);
  display: inline-block;
}

.hero__title-line {
  display: block;
}

.hero__title-accent {
  color: var(--color-accent);
  font-size: 48px;
  font-weight: 800;
  text-shadow: 
    0 0 20px rgba(255, 255, 255, 1),
    0 0 40px rgba(255, 255, 255, 0.9),
    0 2px 4px rgba(0, 0, 0, 0.15);
}

.hero__description {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 500;
  color: var(--color-text);
  margin-bottom: 30px;
  text-shadow: 0 1px 8px rgba(255, 255, 255, 0.9);
  background: rgba(255, 255, 255, 0.7);
  padding: 12px 20px;
  border-radius: 8px;
  display: inline-block;
}

.hero__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 35px;
  background-color: var(--color-line);
  color: #fff;
  font-size: 15px;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(6, 199, 85, 0.3);
  transition: all var(--transition-base);
}

.hero__cta-btn:hover {
  background-color: var(--color-line-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(6, 199, 85, 0.4);
}

.hero__cta-icon {
  display: flex;
  align-items: center;
}

.hero__scroll {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.hero__scroll-text {
  font-family: var(--font-serif);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--color-text-light);
  writing-mode: vertical-rl;
}

.hero__scroll-line {
  width: 1px;
  height: 30px;
  background-color: var(--color-accent);
  animation: scrollLine 1.5s ease-in-out infinite;
}

@keyframes scrollLine {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  50% {
    transform: scaleY(1);
    transform-origin: top;
  }
  50.1% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

@media screen and (max-width: 767px) {
  .hero {
    min-height: 100vh;
  }
  .hero__title {
    font-size: 26px;
  }
  .hero__title-accent {
    font-size: 30px;
  }
  .hero__description {
    font-size: 14px;
  }
  .hero__cta-btn {
    padding: 14px 28px;
    font-size: 14px;
  }
}

@media screen and (max-width: 1200px) {
  .hero {
    min-height: calc(100vh - 60px);
  }
}

/* ============================================
   コンセプトセクション
   ============================================ */
.concept {
  padding: var(--section-padding) 0;
  background-color: var(--color-base);
}

.concept__intro {
  text-align: center;
  margin-bottom: 50px;
}

.concept__lead {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--color-text);
  line-height: 2;
  margin-bottom: 25px;
}

.concept__text {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 2;
}

.concept__comparison {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  margin-bottom: 50px;
}

.concept__comparison-item {
  width: 100%;
  max-width: 420px;
  padding: 20px;
  border-radius: 15px;
  text-align: left;
  display: flex;
  align-items: center;
  gap: 18px;
}

.concept__comparison-item--before {
  background-color: var(--color-accent-lighter);
}

.concept__comparison-item--after {
  background-color: #F5EFE6;
}

.concept__comparison-icon {
  flex-shrink: 0;
  width: 180px;
  height: 135px;
}

.concept__comparison-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 12px;
}

.concept__placeholder {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: var(--color-text-light);
}

.concept__comparison-content {
  flex: 1;
}

.concept__comparison-title {
  font-family: var(--font-serif);
  font-size: 16px;
  color: var(--color-text);
  margin-bottom: 12px;
}

.concept__comparison-list {
  text-align: left;
  display: block;
}

.concept__comparison-list li {
  position: relative;
  padding-left: 18px;
  margin-bottom: 6px;
  font-size: 13px;
  color: var(--color-text);
}

.concept__comparison-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-accent);
}

.concept__comparison-arrow {
  color: var(--color-accent);
  transform: rotate(90deg);
}

@media screen and (max-width: 767px) {
  .concept__comparison-item {
    flex-direction: column;
    text-align: center;
    max-width: 100%;
  }
  .concept__comparison-icon {
    width: 280px;
    height: 210px;
  }
  .concept__comparison-list {
    display: inline-block;
  }
}

.concept__message {
  text-align: center;
  padding: 30px 20px;
  background-color: var(--color-base-off);
  border-radius: 15px;
}

.concept__message-text {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--color-text);
  line-height: 2;
}

/* コンセプト画像 */
.concept__comparison-img {
  width: 180px;
  height: 135px;
  object-fit: cover;
  border-radius: 12px;
  margin: 0 auto;
  display: block;
}

@media screen and (max-width: 767px) {
  .concept {
    padding: var(--section-padding-sp) 0;
  }
  .concept__lead {
    font-size: 17px;
  }
  .concept__comparison-item {
    padding: 25px 20px;
  }
  .concept__comparison-img {
    width: 280px;
    height: 210px;
    border-radius: 12px;
  }
  .concept__message-text {
    font-size: 14px;
  }
}

/* ============================================
   強みセクション
   ============================================ */
.strength {
  padding: var(--section-padding) 0;
  background-color: var(--color-base-off);
}

.strength__grid {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.strength__card {
  background-color: var(--color-base);
  padding: 35px 25px;
  border-radius: 15px;
  text-align: center;
  box-shadow: 0 5px 25px rgba(90, 77, 62, 0.05);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.strength__card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 35px rgba(90, 77, 62, 0.1);
}

.strength__card-number {
  font-family: var(--font-serif);
  font-size: 36px;
  font-weight: 300;
  color: var(--color-accent-light);
  margin-bottom: 15px;
}

.strength__card-icon {
  margin-bottom: 15px;
}

.strength__placeholder {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-accent);
}

.strength__card-title {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 15px;
}

.strength__card-text {
  font-size: 13px;
  color: var(--color-text-light);
  line-height: 1.9;
}

@media screen and (max-width: 767px) {
  .strength {
    padding: var(--section-padding-sp) 0;
  }
  .strength__card {
    padding: 28px 20px;
  }
  .strength__card-number {
    font-size: 30px;
  }
  .strength__card-title {
    font-size: 16px;
  }
}

/* ============================================
   施工実績セクション
   ============================================ */
.works {
  padding: var(--section-padding) 0;
  background-color: var(--color-base);
}

.works__lead {
  text-align: center;
  font-size: 14px;
  color: var(--color-text-light);
  margin-bottom: 40px;
  line-height: 2;
}

.works__content {
  max-width: 100%;
}

.works__images {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.works__image-item {
  flex: 1;
  position: relative;
}

.works__image-label {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 5px 15px;
  background-color: var(--color-accent);
  color: #fff;
  font-size: 11px;
  font-weight: 600;
  border-radius: 20px;
  z-index: 10;
}

.works__image {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 12px;
  display: block;
}

.works__info {
  text-align: center;
}

.works__title {
  font-family: var(--font-serif);
  font-size: 18px;
  color: var(--color-text);
  margin-bottom: 12px;
}

.works__text {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.9;
}

@media screen and (max-width: 767px) {
  .works {
    padding: var(--section-padding-sp) 0;
  }
  .works__images {
    flex-direction: column;
    gap: 12px;
  }
  .works__title {
    font-size: 16px;
  }
  .works__text {
    font-size: 13px;
  }
}

/* ============================================
   LINE診断誘導セクション
   ============================================ */
.line-cta {
  padding: var(--section-padding) 0;
  background: linear-gradient(135deg, #E8F5E9 0%, #C8E6C9 100%);
}

.line-cta__inner {
  background-color: var(--color-base);
  padding: 40px 25px;
  border-radius: 20px;
  box-shadow: 0 15px 45px rgba(6, 199, 85, 0.15);
  text-align: center;
}

.line-cta__content {
  margin-bottom: 35px;
}

.line-cta__subtitle {
  font-size: 12px;
  color: var(--color-line);
  font-weight: 600;
  margin-bottom: 8px;
}

.line-cta__title {
  font-family: var(--font-serif);
  font-size: 26px;
  color: var(--color-text);
  margin-bottom: 15px;
}

.line-cta__description {
  font-size: 14px;
  color: var(--color-text-light);
  line-height: 1.9;
}

.line-cta__steps {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 15px;
  margin-bottom: 35px;
}

.line-cta__step {
  display: flex;
  align-items: center;
  gap: 15px;
  width: 100%;
  max-width: 250px;
}

.line-cta__step-number {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-line);
  color: #fff;
  font-family: var(--font-serif);
  font-size: 18px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.line-cta__step-content {
  text-align: left;
}

.line-cta__step-title {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--color-text);
  margin-bottom: 3px;
}

.line-cta__step-text {
  font-size: 12px;
  color: var(--color-text-light);
  line-height: 1.5;
}

.line-cta__step-arrow {
  color: var(--color-line);
  transform: rotate(90deg);
}

.line-cta__btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 40px;
  background-color: var(--color-line);
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  border-radius: 50px;
  box-shadow: 0 8px 25px rgba(6, 199, 85, 0.4);
  transition: all var(--transition-base);
}

.line-cta__btn:hover {
  background-color: var(--color-line-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 35px rgba(6, 199, 85, 0.5);
}

.line-cta__btn-icon {
  display: flex;
  align-items: center;
}

@media screen and (max-width: 767px) {
  .line-cta {
    padding: var(--section-padding-sp) 0;
  }
  .line-cta__inner {
    padding: 35px 20px;
  }
  .line-cta__title {
    font-size: 22px;
  }
  .line-cta__btn {
    padding: 14px 30px;
    font-size: 14px;
  }
}

/* ============================================
   会社概要セクション
   ============================================ */
.company {
  padding: var(--section-padding) 0;
  background-color: var(--color-base);
}

.company__content {
  max-width: 100%;
}

.company__table {
  width: 100%;
  border-top: 1px solid var(--color-border);
}

.company__table tr {
  border-bottom: 1px solid var(--color-border);
}

.company__table th,
.company__table td {
  padding: 18px 15px;
  text-align: left;
  vertical-align: top;
  font-size: 14px;
}

.company__table th {
  width: 100px;
  font-family: var(--font-serif);
  font-weight: 500;
  color: var(--color-text);
  background-color: var(--color-base-off);
}

.company__table td {
  color: var(--color-text);
}

@media screen and (max-width: 767px) {
  .company {
    padding: var(--section-padding-sp) 0;
  }
  .company__table th,
  .company__table td {
    display: block;
    width: 100%;
    padding: 12px 15px;
  }
  .company__table th {
    padding-bottom: 5px;
  }
  .company__table td {
    padding-top: 5px;
  }
}

/* ============================================
   フッター
   ============================================ */
.footer {
  background-color: var(--color-text);
  padding: 50px 20px 25px;
}

.footer__inner {
  text-align: center;
}

.footer__logo {
  margin-bottom: 25px;
}

.footer__logo-img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
}

.footer__nav {
  margin-bottom: 25px;
}

.footer__nav-list {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
}

.footer__nav-list a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  transition: color var(--transition-base);
}

.footer__nav-list a:hover {
  color: #fff;
}

.footer__cta {
  margin-bottom: 30px;
}

.footer__cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background-color: var(--color-line);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  border-radius: 50px;
  transition: background-color var(--transition-base);
}

.footer__cta-btn:hover {
  background-color: var(--color-line-hover);
}

.footer__cta-icon {
  display: flex;
  align-items: center;
}

.footer__copyright {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
}

@media screen and (max-width: 767px) {
  .footer {
    padding: 35px 20px 20px;
  }
  .footer__logo-img {
    height: 35px;
  }
  .footer__nav-list {
    gap: 15px;
  }
}

/* ============================================
   固定LINEボタン（SP版）
   ============================================ */
.fixed-line-btn {
  display: none;
  position: fixed;
  bottom: 15px;
  right: 15px;
  z-index: 900;
  padding: 10px 18px;
  background-color: var(--color-line);
  color: #fff;
  border-radius: 50px;
  box-shadow: 0 4px 15px rgba(6, 199, 85, 0.4);
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  transition: all var(--transition-base);
}

.fixed-line-btn:hover {
  background-color: var(--color-line-hover);
  transform: translateY(-2px);
}

.fixed-line-btn__icon {
  display: flex;
  align-items: center;
}

@media screen and (max-width: 1200px) {
  .fixed-line-btn {
    display: flex;
  }
}

/* ============================================
   お客様の声セクション
   ============================================ */
.voice {
  padding: var(--section-padding) 0;
  background-color: var(--color-base-off);
}

.voice__list {
  display: flex;
  flex-direction: column;
  gap: 25px;
}

.voice__item {
  display: flex;
  gap: 20px;
  padding: 30px 25px;
  background-color: var(--color-base);
  border-radius: 12px;
  box-shadow: 0 4px 15px rgba(90, 77, 62, 0.06);
}

.voice__icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent-lighter);
  border-radius: 50%;
  color: var(--color-accent);
}

.voice__content {
  flex: 1;
}

.voice__text {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.9;
  margin-bottom: 12px;
}

.voice__text strong {
  color: var(--color-accent);
  font-weight: 600;
}

.voice__author {
  font-size: 13px;
  color: var(--color-text-light);
}

@media screen and (max-width: 767px) {
  .voice {
    padding: var(--section-padding-sp) 0;
  }
  .voice__item {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
    padding: 25px 20px;
  }
  .voice__icon {
    width: 45px;
    height: 45px;
  }
  .voice__text {
    font-size: 14px;
  }
}