/* ===========================
   リセット・基本スタイル
   =========================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: #333;
    background-color: #fafafa;
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
    transition: all 0.3s ease;
}

/* ===========================
   ナビゲーション
   =========================== */

.navbar {
    background-color: rgba(20, 50, 90, 0.95);
    border-bottom: 1px solid rgba(52, 152, 219, 0.3);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 60px;
}

.navbar-logo a {
    font-size: 18px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
}

.navbar-logo a:hover {
    color: #5dade2;
}

.navbar-menu {
    display: flex;
    list-style: none;
    gap: 30px;
}

.navbar-menu a {
    font-size: 14px;
    font-weight: 500;
    color: #bdc3c7;
    letter-spacing: 0.5px;
}

.navbar-menu a:hover {
    color: #5dade2;
}

/* ===========================
   ファーストビュー（Hero）
   =========================== */

.hero {
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    height: 600px;
    display: flex;
    align-items: flex-start;
    justify-content: center;
    position: relative;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(25, 55, 100, 0.35);
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
    max-width: 800px;
    padding: 20px;
    margin-top: 70px;
}

.hero-top {
    text-align: center;
}

.hero-title {
    font-size: 42px;
    font-weight: 700;
    margin-bottom: 20px;
    letter-spacing: 1px;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.hero-subtitle {
    font-size: 18px;
    margin-bottom: 15px;
    line-height: 1.6;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

.hero-description {
    font-size: 15px;
    line-height: 1.7;
    opacity: 0.95;
    letter-spacing: 0.5px;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.3);
}

/* ===========================
   サービスセクション
   =========================== */

.services {
    background-color: #f8f9fa;
    padding: 60px 20px;
}

.services-container {
    max-width: 1200px;
    margin: 0 auto;
}

.services-title {
    font-size: 28px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    color: #1e3a5f;
    letter-spacing: 0.5px;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.service-card {
    background-color: #fff;
    border: 1px solid #e0e8f2;
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.08);
}

.service-card:hover {
    box-shadow: 0 8px 16px rgba(52, 152, 219, 0.15);
    transform: translateY(-4px);
    border-color: #3498db;
}

.service-header {
    margin-bottom: 20px;
}

.service-header h3 {
    font-size: 18px;
    font-weight: 700;
    color: #1e3a5f;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.service-subtitle {
    font-size: 13px;
    color: #7f8c8d;
    letter-spacing: 0.3px;
}

.service-price {
    font-size: 16px;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
}

.service-description {
    font-size: 14px;
    color: #555;
    margin-bottom: 20px;
    line-height: 1.6;
}

.service-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: #3498db;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
}

.service-link:hover {
    border-bottom-color: #3498db;
    padding-left: 4px;
}

/* ===========================
   メッセージセクション
   =========================== */

.message {
    background: linear-gradient(135deg, #1e3a5f 0%, #2c5aa0 100%);
    padding: 80px 20px;
}

.message-container {
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.message-text {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
    line-height: 1.7;
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.message-text:first-of-type {
    margin-top: 0;
}

/* ===========================
   ページヘッダー
   =========================== */

.page-header {
    background: linear-gradient(135deg, #1e3a5f 0%, #2c5aa0 100%);
    color: #fff;
    padding: 60px 20px;
}

.page-header-container {
    max-width: 1000px;
    margin: 0 auto;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.page-header p {
    font-size: 16px;
    opacity: 0.9;
    letter-spacing: 0.3px;
}

/* ===========================
   メインコンテンツ
   =========================== */

.main-content {
    padding: 60px 20px;
    background-color: #fff;
}

.content-container {
    max-width: 900px;
    margin: 0 auto;
}

.content-section {
    margin-bottom: 40px;
}

.content-section h2 {
    font-size: 22px;
    font-weight: 700;
    color: #1e3a5f;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
    padding-bottom: 10px;
    border-bottom: 2px solid #3498db;
}

.content-list {
    list-style: none;
    padding: 0;
}

.content-list li {
    padding: 10px 0;
    padding-left: 24px;
    position: relative;
    color: #555;
    line-height: 1.7;
}

.content-list li:before {
    content: "›";
    position: absolute;
    left: 0;
    font-size: 20px;
    color: #3498db;
    font-weight: 700;
}

.content-box {
    background-color: #f5f5f5;
    border-left: 4px solid #3498db;
    padding: 20px;
    border-radius: 4px;
}

.content-box p {
    color: #555;
    line-height: 1.8;
    margin-bottom: 15px;
}

.content-box p:last-child {
    margin-bottom: 0;
}

/* ===========================
   警告ボックス
   =========================== */

.warning-box {
    background-color: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 20px;
    border-radius: 4px;
    margin-top: 20px;
    color: #856404;
}

/* ===========================
   価格ボックス
   =========================== */

.price-box {
    background-color: #ecf0f1;
    border: 2px solid #3498db;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.price-amount {
    font-size: 28px;
    font-weight: 700;
    color: #3498db;
    margin-bottom: 10px;
    letter-spacing: 0.5px;
}

.price-note {
    font-size: 14px;
    color: #888;
}

/* ===========================
   FAQ
   =========================== */

.faq-item {
    background-color: #f5f5f5;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 4px;
}

.faq-q {
    font-weight: 600;
    color: #2c3e50;
    margin-bottom: 10px;
    letter-spacing: 0.3px;
}

.faq-a {
    color: #666;
    line-height: 1.7;
    font-size: 14px;
}

/* ===========================
   プロフィール
   =========================== */

.profile-subtitle {
    font-size: 14px;
    color: #888;
    margin-top: 5px;
    letter-spacing: 0.3px;
}

/* ===========================
   当社のスタンスページ
   =========================== */

.stance-catch {
    font-size: 32px;
    font-weight: 700;
    color: #1e3a5f;
    text-align: center;
    margin: 60px 0 50px 0;
    letter-spacing: 1px;
    line-height: 1.8;
}

.stance-catch p {
    margin: 0;
}

.stance-main {
    font-size: 15px;
    line-height: 2.0;
    color: #555;
    margin-bottom: 50px;
}

.stance-main p {
    margin-bottom: 25px;
    text-indent: 1em;
}

.stance-main p:first-child {
    margin-bottom: 25px;
    text-indent: 0;
}

.stance-highlight {
    background-color: #f0f7ff;
    border-left: 4px solid #3498db;
    padding: 40px;
    margin: 50px 0;
    font-size: 18px;
    font-weight: 600;
    line-height: 2.0;
    text-align: center;
    border-radius: 4px;
}

.stance-highlight p {
    margin-bottom: 20px;
    text-indent: 0;
}

.stance-highlight p:last-child {
    margin-bottom: 0;
}

/* ===========================
   Contact フォーム
   =========================== */

.contact-form-section {
    text-align: center;
}

.contact-form-box {
    background-color: #ecf0f1;
    padding: 40px;
    border-radius: 8px;
}

.contact-form-box p {
    font-size: 16px;
    color: #555;
    margin-bottom: 20px;
}

.contact-note {
    font-size: 12px;
    color: #999;
    margin-top: 15px;
}

/* ===========================
   CTA ボタン
   =========================== */

.cta-button {
    display: inline-block;
    background: linear-gradient(135deg, #3498db 0%, #2980b9 100%);
    color: #fff;
    padding: 14px 40px;
    font-size: 16px;
    font-weight: 600;
    border-radius: 4px;
    transition: all 0.3s ease;
    letter-spacing: 0.5px;
    box-shadow: 0 4px 12px rgba(52, 152, 219, 0.4);
}

.cta-button:hover {
    background: linear-gradient(135deg, #2980b9 0%, #1f618d 100%);
    box-shadow: 0 6px 16px rgba(52, 152, 219, 0.5);
    transform: translateY(-2px);
}

.cta-section {
    margin-top: 50px;
    text-align: center;
}

/* ===========================
   フッター
   =========================== */

.footer {
    background: linear-gradient(135deg, #1a2f4a 0%, #243d5c 100%);
    color: #bdc3c7;
    padding: 40px 20px;
    margin-top: 60px;
}

.footer-container {
    max-width: 1200px;
    margin: 0 auto;
    text-align: center;
}

.footer-info {
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-company {
    font-size: 14px;
    font-weight: 600;
    color: #3498db;
    margin-bottom: 8px;
    letter-spacing: 0.5px;
}

.footer-representative {
    font-size: 13px;
    color: #bdc3c7;
    margin-bottom: 6px;
}

.footer-address {
    font-size: 12px;
    color: #bdc3c7;
    line-height: 1.5;
}

.footer-container > p {
    font-size: 13px;
    margin-bottom: 15px;
    letter-spacing: 0.3px;
}

.footer-links {
    display: flex;
    justify-content: center;
    gap: 25px;
    flex-wrap: wrap;
}

.footer-links a {
    font-size: 13px;
    color: #bdc3c7;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    color: #3498db;
}

/* ===========================
   プライバシーポリシーページ
   =========================== */

.policy-section {
    background-color: #fff;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 3px solid #3498db;
    border-radius: 4px;
}

.policy-title {
    font-size: 16px;
    font-weight: 700;
    color: #1e3a5f;
    margin-bottom: 12px;
    letter-spacing: 0.3px;
}

.policy-text {
    color: #555;
    line-height: 1.8;
    font-size: 14px;
    margin-bottom: 12px;
}

.policy-text:last-child {
    margin-bottom: 0;
}

.policy-list {
    list-style: none;
    padding: 0;
    margin-top: 12px;
}

.policy-list li {
    padding: 8px 0;
    padding-left: 20px;
    position: relative;
    color: #555;
    line-height: 1.7;
    font-size: 14px;
}

.policy-list li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: #3498db;
    font-weight: 700;
}

.policy-updated {
    font-size: 12px;
    color: #999;
    text-align: right;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid #e0e0e0;
}

@media (max-width: 768px) {
    .navbar-menu {
        gap: 15px;
    }

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

    .hero-subtitle {
        font-size: 15px;
    }

    .hero-description {
        font-size: 13px;
    }

    .services-title {
        font-size: 24px;
    }

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

    .page-header h1 {
        font-size: 28px;
    }

    .content-section h2 {
        font-size: 18px;
    }

    .message-text {
        font-size: 16px;
    }

    .navbar-container {
        flex-wrap: wrap;
        height: auto;
        padding: 10px 20px;
    }

    .navbar-menu {
        width: 100%;
        margin-top: 10px;
        justify-content: center;
    }

    .contact-form-box {
        padding: 30px 20px;
    }

    .content-section {
        margin-bottom: 30px;
    }

    .main-content {
        padding: 40px 20px;
    }
}

@media (max-width: 480px) {
    .hero {
        height: 400px;
        margin-top: -10px;
    }

    .hero-title {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .hero-subtitle {
        font-size: 14px;
        margin-bottom: 10px;
    }

    .hero-description {
        font-size: 12px;
        line-height: 1.6;
    }

    .hero-content {
        margin-top: 50px;
        max-width: 90%;
    }

    .navbar-logo a {
        font-size: 14px;
    }

    .navbar-menu {
        gap: 12px;
    }

    .navbar-menu a {
        font-size: 12px;
    }

    .services-container,
    .content-container,
    .message-container {
        padding: 0 15px;
    }

    .service-card {
        padding: 20px;
        margin-bottom: 15px;
    }

    .service-header h3 {
        font-size: 16px;
    }

    .service-price {
        font-size: 14px;
    }

    .service-description {
        font-size: 13px;
    }

    .cta-button {
        padding: 14px 36px;
        font-size: 15px;
        display: block;
        width: 100%;
        text-align: center;
        margin: 0 auto;
    }

    .contact-form-box {
        padding: 20px;
    }

    .contact-form-box p {
        font-size: 14px;
    }

    .page-header h1 {
        font-size: 24px;
    }

    .page-header p {
        font-size: 14px;
    }

    .content-section h2 {
        font-size: 16px;
        margin-bottom: 15px;
    }

    .content-list li {
        padding: 8px 0;
        padding-left: 20px;
        font-size: 13px;
    }

    .content-box {
        padding: 15px;
    }

    .content-box p {
        font-size: 13px;
    }

    .faq-item {
        padding: 15px;
        margin-bottom: 15px;
    }

    .faq-q {
        font-size: 13px;
    }

    .faq-a {
        font-size: 12px;
    }

    .message-text {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .footer-links {
        gap: 12px;
    }

    .footer-links a {
        font-size: 12px;
    }

    .footer-company {
        font-size: 12px;
    }

    .footer-representative {
        font-size: 11px;
    }

    .footer-address {
        font-size: 11px;
    }

    .price-box {
        padding: 20px;
    }

    .price-amount {
        font-size: 24px;
    }

    .price-note {
        font-size: 12px;
    }

    .policy-section {
        padding: 15px;
        margin-bottom: 15px;
    }

    .policy-title {
        font-size: 14px;
    }

    .policy-text {
        font-size: 12px;
    }

    .policy-list li {
        font-size: 12px;
        padding-left: 18px;
    }

    .policy-updated {
        font-size: 10px;
    }

    .stance-catch {
        font-size: 20px;
        margin: 40px 0 30px 0;
    }

    .stance-main {
        font-size: 14px;
        line-height: 1.8;
    }

    .stance-main p {
        margin-bottom: 20px;
    }

    .stance-highlight {
        font-size: 15px;
        padding: 25px;
        margin: 30px 0;
        line-height: 1.8;
    }

    .stance-highlight p {
        margin-bottom: 15px;
    }
}

/* ===========================
   コラムページ
   =========================== */

.columns-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    margin-bottom: 40px;
}

@media (max-width: 1024px) {
    .columns-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .columns-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

.column-card {
    background-color: #fff;
    border: 1px solid #e0e8f2;
    border-radius: 8px;
    padding: 30px;
    transition: all 0.3s ease;
    box-shadow: 0 2px 8px rgba(52, 152, 219, 0.08);
    display: flex;
    flex-direction: column;
}

.column-card:hover {
    box-shadow: 0 8px 16px rgba(52, 152, 219, 0.15);
    transform: translateY(-4px);
    border-color: #3498db;
}

.column-meta {
    margin-bottom: 15px;
}

.column-date {
    font-size: 12px;
    color: #7f8c8d;
    letter-spacing: 0.3px;
}

.column-title {
    font-size: 18px;
    font-weight: 700;
    color: #1e3a5f;
    margin-bottom: 15px;
    line-height: 1.6;
    letter-spacing: 0.5px;
}

.column-excerpt {
    font-size: 14px;
    color: #555;
    line-height: 1.7;
    margin-bottom: 20px;
    flex-grow: 1;
}

.column-link {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: #3498db;
    padding: 8px 0;
    border-bottom: 2px solid transparent;
    transition: all 0.3s ease;
    align-self: flex-start;
}

.column-link:hover {
    border-bottom-color: #3498db;
    padding-left: 4px;
}

@media (max-width: 768px) {
    .columns-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .column-card {
        padding: 20px;
    }

    .column-title {
        font-size: 16px;
    }

    .column-excerpt {
        font-size: 13px;
    }
}