/* ===================================
   石上不動産鑑定 共通スタイルシート
   =================================== */

/* CSS変数 */
:root {
    --color-primary: #1a3a5c;
    --color-primary-dark: #0f2640;
    --color-primary-light: #2d5a8a;
    --color-accent: #b8860b;
    --color-accent-light: #d4a84b;
    --color-text: #333333;
    --color-text-light: #666666;
    --color-bg: #fafafa;
    --color-bg-warm: #f5f3f0;
    --color-white: #ffffff;
    --color-border: #e0ddd8;
    --shadow-sm: 0 2px 8px rgba(26, 58, 92, 0.08);
    --shadow-md: 0 4px 20px rgba(26, 58, 92, 0.12);
    --shadow-lg: 0 8px 40px rgba(26, 58, 92, 0.15);
    --transition: all 0.3s ease;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    font-weight: 400;
    color: var(--color-text);
    background-color: var(--color-bg);
    line-height: 1.8;
    font-size: 16px;
}

h1, h2, h3, h4 {
    font-family: 'Noto Serif JP', serif;
    font-weight: 500;
    line-height: 1.4;
}

a {
    text-decoration: none;
}

/* ===================================
   ヘッダー
   =================================== */
.header {
    background: var(--color-white);
    box-shadow: var(--shadow-sm);
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
}

.header-top {
    background: var(--color-primary);
    color: var(--color-white);
    padding: 8px 0;
    font-size: 14px;
}

.header-top-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 24px;
}

.header-top a {
    color: var(--color-white);
    text-decoration: none;
    transition: var(--transition);
}

.header-top a:hover {
    color: var(--color-accent-light);
}

.header-main {
    max-width: 1200px;
    margin: 0 auto;
    padding: 16px 24px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ロゴ */
.logo {
    display: flex;
    flex-direction: column;
    gap: 4px;
    text-decoration: none;
}

.logo-main {
    font-family: 'Noto Serif JP', serif;
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
    letter-spacing: 0.05em;
}

.logo-sub {
    font-size: 12px;
    color: var(--color-text-light);
}

/* ヘッダー連絡先 */
.header-contact {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-tel {
    text-align: right;
}

.header-tel-label {
    font-size: 12px;
    color: var(--color-text-light);
}

.header-tel-number {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-primary);
}

/* ===================================
   ボタン
   =================================== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 28px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-radius: 4px;
    transition: var(--transition);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--color-accent);
    color: var(--color-white);
}

.btn-primary:hover {
    background: var(--color-accent-light);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--color-primary);
    border: 2px solid var(--color-primary);
}

.btn-outline:hover {
    background: var(--color-primary);
    color: var(--color-white);
}

.btn-white {
    background: var(--color-white);
    color: var(--color-primary);
}

.btn-white:hover {
    background: var(--color-bg-warm);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-lg {
    padding: 16px 40px;
    font-size: 16px;
}

/* ===================================
   ナビゲーション
   =================================== */
.nav {
    background: var(--color-bg-warm);
    border-top: 1px solid var(--color-border);
}

.nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.nav-list {
    display: flex;
    list-style: none;
    justify-content: center;
}

.nav-link {
    display: block;
    padding: 16px 28px;
    color: var(--color-text);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: var(--transition);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 3px;
    background: var(--color-accent);
    transition: var(--transition);
}

.nav-link:hover,
.nav-link.active {
    color: var(--color-primary);
}

.nav-link.active::after,
.nav-link:hover::after {
    width: 60%;
}

/* モバイルメニューボタン */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 8px;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    transition: var(--transition);
}

/* ===================================
   ページヘッダー
   =================================== */
.page-header {
    margin-top: 140px;
    padding: 60px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    position: relative;
    overflow: hidden;
}

.page-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
}

.page-header .container {
    position: relative;
    z-index: 1;
}

.breadcrumb {
    margin-bottom: 16px;
    font-size: 14px;
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: var(--transition);
}

.breadcrumb a:hover {
    color: var(--color-white);
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.5);
    margin: 0 8px;
}

.breadcrumb-current {
    color: var(--color-white);
}

.page-title {
    font-size: clamp(32px, 5vw, 42px);
    color: var(--color-white);
    margin-bottom: 16px;
}

.page-subtitle {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    max-width: 600px;
}

/* ===================================
   共通レイアウト
   =================================== */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

.section:nth-child(even) {
    background: var(--color-bg-warm);
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-label {
    display: inline-block;
    font-size: 13px;
    font-weight: 600;
    color: var(--color-accent);
    letter-spacing: 0.15em;
    margin-bottom: 12px;
}

.section-title {
    font-size: clamp(28px, 4vw, 36px);
    color: var(--color-primary);
    margin-bottom: 16px;
}

.section-desc {
    font-size: 16px;
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

/* ===================================
   CTA セクション
   =================================== */
.cta {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    text-align: center;
}

.cta h2 {
    font-size: 32px;
    color: var(--color-white);
    margin-bottom: 16px;
}

.cta p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.8);
    margin-bottom: 32px;
}

.cta-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
}

/* ===================================
   フッター
   =================================== */
.footer {
    background: var(--color-primary-dark);
    color: var(--color-white);
    padding: 60px 0 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
}

.footer-brand h3 {
    font-size: 20px;
    margin-bottom: 16px;
}

.footer-brand p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 16px;
    line-height: 1.8;
}

.footer-contact-item {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
}

.footer-contact-item svg {
    width: 18px;
    height: 18px;
    fill: var(--color-accent);
    flex-shrink: 0;
}

.footer-nav h4 {
    font-size: 16px;
    margin-bottom: 20px;
    font-weight: 500;
}

.footer-nav ul {
    list-style: none;
}

.footer-nav li {
    margin-bottom: 12px;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--color-accent-light);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding: 20px 0;
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}

/* ===================================
   トップページ専用
   =================================== */

/* ヒーロー */
.hero {
    margin-top: 140px;
    position: relative;
    height: 70vh;
    min-height: 500px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 0.5;
}

.hero-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

.hero-content {
    max-width: 700px;
}

.hero-label {
    display: inline-block;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 6px 16px;
    font-size: 13px;
    font-weight: 500;
    border-radius: 2px;
    margin-bottom: 24px;
    letter-spacing: 0.1em;
}

.hero-title {
    font-size: clamp(32px, 5vw, 48px);
    color: var(--color-white);
    margin-bottom: 24px;
    line-height: 1.3;
}

.hero-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 40px;
    font-weight: 300;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    flex-wrap: wrap;
}

.hero-decoration {
    position: absolute;
    right: -100px;
    bottom: -100px;
    width: 500px;
    height: 500px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 50%;
}

.hero-decoration::before {
    content: '';
    position: absolute;
    top: 50px;
    left: 50px;
    right: 50px;
    bottom: 50px;
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 50%;
}

/* 特徴カード */
.features {
    padding: 100px 0;
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
}

.feature-card {
    background: var(--color-bg);
    padding: 40px 32px;
    border-radius: 8px;
    text-align: center;
    transition: var(--transition);
    border: 1px solid transparent;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-border);
    background: var(--color-white);
}

.feature-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 24px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.feature-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

.feature-title {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.feature-text {
    font-size: 15px;
    color: var(--color-text-light);
    line-height: 1.8;
}

/* サービスセクション（トップページ） */
.services {
    padding: 100px 0;
    background: var(--color-bg-warm);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.service-card {
    background: var(--color-white);
    padding: 32px;
    border-radius: 8px;
    display: flex;
    gap: 24px;
    transition: var(--transition);
    border: 1px solid var(--color-border);
}

.service-card:hover {
    box-shadow: var(--shadow-md);
    border-color: var(--color-primary-light);
}

.service-number {
    font-family: 'Noto Serif JP', serif;
    font-size: 36px;
    font-weight: 600;
    color: var(--color-accent);
    line-height: 1;
    opacity: 0.5;
}

.service-content {
    flex: 1;
}

.service-title {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.service-text {
    font-size: 14px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.service-link {
    font-size: 14px;
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.service-link:hover {
    color: var(--color-primary);
    gap: 10px;
}

/* アバウトセクション（トップページ） */
.about {
    padding: 100px 0;
    background: var(--color-white);
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}

.about-image {
    position: relative;
}

.about-image-main {
    width: 100%;
    height: 400px;
    background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-primary) 100%);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.about-image-main svg {
    width: 120px;
    height: 120px;
    fill: var(--color-white);
    opacity: 0.3;
}

.about-image-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--color-accent);
    color: var(--color-white);
    padding: 24px;
    border-radius: 8px;
    text-align: center;
    box-shadow: var(--shadow-lg);
}

.about-badge-number {
    font-family: 'Noto Serif JP', serif;
    font-size: 48px;
    font-weight: 600;
    line-height: 1;
}

.about-badge-text {
    font-size: 14px;
    margin-top: 4px;
}

.about-content h2 {
    font-size: 32px;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.about-content p {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 16px;
}

.about-list {
    list-style: none;
    margin: 32px 0;
}

.about-list li {
    padding: 12px 0;
    border-bottom: 1px solid var(--color-border);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
}

.about-list li::before {
    content: '';
    width: 8px;
    height: 8px;
    background: var(--color-accent);
    border-radius: 50%;
    flex-shrink: 0;
}

/* ===================================
   サービスページ専用
   =================================== */
.service-section {
    padding: 80px 0;
    border-bottom: 1px solid var(--color-border);
}

.service-section:nth-child(even) {
    background: var(--color-bg-warm);
}

.service-section:last-of-type {
    border-bottom: none;
}

.service-header {
    display: flex;
    align-items: flex-start;
    gap: 24px;
    margin-bottom: 40px;
}

.service-icon {
    width: 80px;
    height: 80px;
    background: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.service-icon svg {
    width: 40px;
    height: 40px;
    fill: var(--color-white);
}

.service-header-content h2 {
    font-size: 28px;
    color: var(--color-primary);
    margin-bottom: 8px;
}

.service-header-content p {
    font-size: 16px;
    color: var(--color-text-light);
}

.service-content-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.service-description {
    font-size: 15px;
    color: var(--color-text);
    line-height: 2;
}

.service-description p {
    margin-bottom: 16px;
}

.service-list-box {
    background: var(--color-white);
    border-radius: 8px;
    padding: 32px;
    border: 1px solid var(--color-border);
}

.service-list-box h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
}

.service-list-box ul {
    list-style: none;
}

.service-list-box li {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
    display: flex;
    align-items: flex-start;
    gap: 10px;
}

.service-list-box li:last-child {
    border-bottom: none;
}

.service-list-box li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: bold;
    flex-shrink: 0;
}

/* ===================================
   会社案内ページ専用
   =================================== */
.company-info {
    background: var(--color-white);
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid var(--color-border);
}

.company-info-row {
    display: grid;
    grid-template-columns: 200px 1fr;
    border-bottom: 1px solid var(--color-border);
}

.company-info-row:last-child {
    border-bottom: none;
}

.company-info-label {
    background: var(--color-bg-warm);
    padding: 20px 24px;
    font-weight: 500;
    color: var(--color-primary);
}

.company-info-value {
    padding: 20px 24px;
}

.philosophy-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.philosophy-text h3 {
    font-size: 22px;
    color: var(--color-primary);
    margin-bottom: 20px;
}

.philosophy-text p {
    margin-bottom: 16px;
    color: var(--color-text-light);
}

.philosophy-card {
    background: var(--color-white);
    padding: 40px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.philosophy-card h4 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 16px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--color-accent);
}

.philosophy-card p {
    font-size: 15px;
    color: var(--color-text);
    line-height: 2;
}

.vision-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.vision-card {
    background: var(--color-white);
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.vision-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.vision-card h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.vision-card p {
    font-size: 14px;
    color: var(--color-text-light);
}

.access-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.access-info {
    background: var(--color-white);
    padding: 32px;
    border-radius: 8px;
    border: 1px solid var(--color-border);
}

.access-info h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 24px;
}

.access-item {
    display: flex;
    gap: 16px;
    margin-bottom: 20px;
    padding-bottom: 20px;
    border-bottom: 1px solid var(--color-border);
}

.access-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.access-item svg {
    width: 24px;
    height: 24px;
    fill: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.access-item-content strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 4px;
}

.access-item-content span {
    color: var(--color-text-light);
    font-size: 15px;
}

.access-map {
    background: var(--color-primary-light);
    border-radius: 8px;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.access-map iframe {
    width: 100%;
    height: 400px;
    border: none;
    border-radius: 8px;
}

/* ===================================
   お客様別ページ専用
   =================================== */
.client-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 32px;
    padding: 80px 0;
}

.client-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 40px;
    border: 1px solid var(--color-border);
    transition: var(--transition);
}

.client-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--color-primary-light);
}

.client-icon {
    width: 64px;
    height: 64px;
    background: var(--color-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 24px;
}

.client-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

.client-card h2 {
    font-size: 22px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.client-card p {
    color: var(--color-text-light);
    margin-bottom: 24px;
    font-size: 15px;
}

.client-services {
    list-style: none;
    margin-bottom: 24px;
}

.client-services li {
    padding: 8px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.client-services li:last-child {
    border-bottom: none;
}

.client-services li::before {
    content: '✓';
    color: var(--color-accent);
    font-weight: bold;
}

.client-link {
    color: var(--color-accent);
    text-decoration: none;
    font-weight: 500;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition);
}

.client-link:hover {
    color: var(--color-primary);
    gap: 10px;
}

/* ===================================
   お問い合わせページ専用
   =================================== */
.contact-section {
    padding: 80px 0;
}

.contact-intro {
    text-align: center;
    margin-bottom: 60px;
}

.contact-intro h2 {
    font-size: 28px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.contact-intro p {
    color: var(--color-text-light);
    max-width: 600px;
    margin: 0 auto;
}

.contact-methods {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}

.contact-method {
    background: var(--color-white);
    border-radius: 12px;
    padding: 40px 32px;
    border: 1px solid var(--color-border);
    text-align: center;
    transition: var(--transition);
}

.contact-method:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}

.contact-method-icon {
    width: 72px;
    height: 72px;
    background: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 24px;
}

.contact-method-icon svg {
    width: 32px;
    height: 32px;
    fill: var(--color-white);
}

.contact-method h3 {
    font-size: 18px;
    color: var(--color-primary);
    margin-bottom: 12px;
}

.contact-method p {
    color: var(--color-text-light);
    font-size: 14px;
    margin-bottom: 16px;
}

.contact-method-value {
    font-size: 22px;
    font-weight: 600;
    color: var(--color-primary);
}

.contact-method-value a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.contact-method-value a:hover {
    color: var(--color-accent);
}

.contact-details {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.contact-info-card {
    background: var(--color-white);
    border-radius: 12px;
    padding: 40px;
    border: 1px solid var(--color-border);
}

.contact-info-card h3 {
    font-size: 20px;
    color: var(--color-primary);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--color-accent);
}

.info-row {
    display: flex;
    gap: 16px;
    padding: 16px 0;
    border-bottom: 1px solid var(--color-border);
}

.info-row:last-child {
    border-bottom: none;
}

.info-row svg {
    width: 24px;
    height: 24px;
    fill: var(--color-accent);
    flex-shrink: 0;
    margin-top: 2px;
}

.info-row-content {
    flex: 1;
}

.info-row-content strong {
    display: block;
    color: var(--color-primary);
    margin-bottom: 4px;
    font-size: 14px;
}

.info-row-content span {
    color: var(--color-text);
    font-size: 15px;
}

.info-row-content a {
    color: var(--color-text);
    text-decoration: none;
    transition: var(--transition);
}

.info-row-content a:hover {
    color: var(--color-accent);
}

.map-container {
    border-radius: 12px;
    overflow: hidden;
    height: 100%;
    min-height: 400px;
}

.map-container iframe {
    width: 100%;
    height: 100%;
    min-height: 400px;
    border: none;
}

.business-hours {
    margin-top: 32px;
    background: var(--color-bg-warm);
    border-radius: 8px;
    padding: 24px;
}

.business-hours h4 {
    font-size: 16px;
    color: var(--color-primary);
    margin-bottom: 16px;
}

.hours-row {
    display: flex;
    justify-content: space-between;
    padding: 8px 0;
    font-size: 14px;
}

.hours-row:not(:last-child) {
    border-bottom: 1px solid var(--color-border);
}

/* ===================================
   レスポンシブ
   =================================== */
@media (max-width: 1024px) {
    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .services-grid {
        grid-template-columns: 1fr;
    }

    .about-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }

    .service-content-grid {
        grid-template-columns: 1fr;
    }

    .philosophy-content {
        grid-template-columns: 1fr;
    }

    .vision-grid {
        grid-template-columns: 1fr;
    }

    .access-content {
        grid-template-columns: 1fr;
    }

    .client-grid {
        grid-template-columns: 1fr;
    }

    .contact-methods {
        grid-template-columns: 1fr;
    }

    .contact-details {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .header-top {
        display: none;
    }

    .header-main {
        padding: 12px 16px;
    }

    .header-contact {
        display: none;
    }

    .mobile-menu-btn {
        display: flex;
    }

    .nav {
        display: none;
    }

    .nav.active {
        display: block;
        position: fixed;
        top: 70px;
        left: 0;
        right: 0;
        background: var(--color-white);
        box-shadow: var(--shadow-lg);
    }

    .nav-list {
        flex-direction: column;
    }

    .nav-link {
        padding: 16px 24px;
        border-bottom: 1px solid var(--color-border);
    }

    .hero {
        margin-top: 70px;
        height: auto;
        padding: 60px 0;
    }

    .hero-title {
        font-size: 28px;
    }

    .page-header {
        margin-top: 70px;
        padding: 40px 0;
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .service-card {
        flex-direction: column;
        gap: 16px;
    }

    .service-header {
        flex-direction: column;
    }

    .company-info-row {
        grid-template-columns: 1fr;
    }

    .company-info-label {
        padding: 12px 20px;
    }

    .company-info-value {
        padding: 12px 20px;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }
}

/* ===================================
   アニメーション
   =================================== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-fadeInUp {
    animation: fadeInUp 0.8s ease forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }