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

/* 基本スタイル */
body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans", sans-serif;
    line-height: 1.7;
    color: #333;
    background: #fff;
    position: relative;
    overflow-x: hidden;
}

body::before {
    content: '';
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background:
        radial-gradient(circle at 20% 30%, rgba(59, 130, 246, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(147, 51, 234, 0.03) 0%, transparent 50%),
        radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.03) 0%, transparent 50%);
    z-index: -1;
    pointer-events: none;
}

#network-canvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
    pointer-events: none;
}

a {
    color: #0066cc;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

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

/* コンテナ */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ヘッダー */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    padding: 25px 0;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    background: transparent;
}

.site-header.scrolled {
    padding: 15px 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.05);
}

.site-header.hidden {
    transform: translateY(-100%);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    position: relative;
    z-index: 1001;
}

.logo a {
    text-decoration: none;
    display: block;
}

.logo-text {
    font-size: clamp(14px, 3vw, 18px);
    font-weight: 700;
    color: #000;
    letter-spacing: 0.1em;
    text-transform: uppercase;
    transition: color 0.3s ease;
    white-space: nowrap;
}

.logo-text:hover {
    color: #666;
}

/* ナビゲーション */
.main-nav > ul {
    display: flex;
    list-style: none;
    gap: 45px;
    align-items: center;
}

.main-nav li {
    position: relative;
}

.main-nav a {
    color: #333;
    font-size: 13px;
    font-weight: 500;
    letter-spacing: 0.1em;
    text-decoration: none;
    position: relative;
    transition: color 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 3px;
}

.nav-en {
    font-size: 13px;
    text-transform: uppercase;
    font-weight: 600;
}

.nav-ja {
    font-size: 10px;
    font-weight: 400;
    letter-spacing: 0.05em;
    color: #999;
    transition: color 0.3s ease;
}

.main-nav > ul > li > a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 50%;
    transform: translateX(-50%);
    width: 0;
    height: 1px;
    background: #000;
    transition: width 0.3s ease;
}

.main-nav > ul > li > a:hover {
    color: #000;
}

.main-nav > ul > li > a:hover .nav-ja {
    color: #000;
}

.main-nav > ul > li > a:hover::after {
    width: 100%;
}

/* ドロップダウンメニュー */
.has-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    min-width: 460px;
    background: #fff;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
    padding: 15px;
    list-style: none;
    opacity: 0;
    visibility: hidden;
    transform: translateY(10px);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1000;
    margin-top: 15px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
}

.has-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    margin: 0;
    border-bottom: none;
}

.dropdown-menu a {
    padding: 12px 25px;
    color: #333;
    font-size: 13px;
    text-transform: none;
    letter-spacing: 0.05em;
    transition: all 0.2s ease;
    white-space: nowrap;
    display: block;
    text-align: left;
    align-items: flex-start;
}

.dropdown-menu a::after {
    display: none;
}

.dropdown-menu a:hover {
    background: #f8f8f8;
    color: #000;
    padding-left: 30px;
}

/* コンタクトボタン */
.nav-contact a {
    color: #fff;
    background: #000;
    padding: 12px 28px;
    border-radius: 30px;
    transition: all 0.3s ease;
    flex-direction: row;
    gap: 8px;
}

.nav-contact a .nav-ja {
    color: #fff;
}

.nav-contact a::after {
    display: none;
}

.nav-contact a:hover {
    background: #333;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.nav-contact a:hover .nav-ja {
    color: #fff;
}

/* モバイルメニュートグル */
.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 10px;
    z-index: 1001;
    position: relative;
}

.mobile-menu-toggle span {
    display: block;
    width: 25px;
    height: 2px;
    background: #000;
    transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.mobile-menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(8px, -8px);
}

body.menu-open {
    overflow: hidden;
}

/* メインコンテンツ */
.main-content {
    min-height: calc(100vh - 300px);
}

/* ヒーローセクション */
.hero {
    position: relative;
    min-height: 50vh;
    background: transparent;
    overflow: hidden;
    display: flex;
    align-items: flex-start;
    padding-top: 150px;
    padding-bottom: 0;
}

.hero-background-image {
    position: absolute;
    bottom: -150px;
    left: -150px;
    width: 60%;
    height: 60%;
    background: linear-gradient(135deg, rgba(230, 240, 250, 0.5) 0%, rgba(220, 230, 245, 0.3) 100%);
    background-size: cover;
    background-position: center;
    transition: transform 0.1s ease-out, opacity 0.3s ease-out;
    z-index: 1;
}

.hero-background-image::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><rect width="100" height="100" fill="rgba(200,220,240,0.1)"/><circle cx="50" cy="50" r="40" fill="rgba(150,180,220,0.05)"/></svg>');
    background-size: 200px 200px;
    opacity: 0.3;
}

.hero-container {
    position: relative;
    z-index: 2;
    width: 100%;
    max-width: 1600px;
    height: calc(100vh - 150px);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    padding: 0 0 0 20px;
}

.hero-left {
    flex: 0 0 auto;
    padding-top: 100px;
    position: relative;
    z-index: 20;
}

.hero-right {
    position: absolute;
    right: 0;
    bottom: 200px;
    width: 750px;
    display: flex;
    flex-direction: column;
    gap: 40px;
    align-items: flex-end;
}

/* ヒーロー画像スライダー */
.hero-image-slider {
    width: 100%;
    height: 360px;
    overflow: hidden;
    position: relative;
    display: flex;
    justify-content: flex-end;
}

.hero-image-slider::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    width: 100px;
    z-index: 10;
    pointer-events: none;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
}

.slider-wrapper {
    display: flex;
    height: 100%;
    overflow: hidden;
}

.slider-track {
    display: flex;
    gap: 20px;
    animation: slideLeft 60s linear infinite;
    will-change: transform;
}

.slider-item {
    flex-shrink: 0;
    width: 550px;
    height: 360px;
    overflow: hidden;
}

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

@keyframes slideLeft {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(calc((-550px - 20px) * 4));
    }
}

.hero-main-title {
    font-size: clamp(48px, 15vw, 200px);
    font-weight: 900;
    line-height: 0.95;
    margin-bottom: 0;
    color: #000;
    letter-spacing: -0.02em;
    overflow: hidden;
    filter: drop-shadow(8px 8px 0px rgba(0, 0, 0, 0.15));
}

.hero-title-top {
    display: block;
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title-top.animate-in {
    transform: translateY(0);
}

.hero-title-middle {
    display: block;
    position: relative;
    overflow: hidden;
}

.hero-title-boost {
    display: block;
    transform: translateY(100%);
    transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.hero-title-boost.animate-in {
    transform: translateY(0);
}

.hero-tagline {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
    align-self: flex-end;
    margin-right: 0;
    padding-right: 50px;
}

.hero-tagline.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-tagline-ja {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
    letter-spacing: 0.05em;
}

.hero-tagline-en {
    font-size: 12px;
    color: #999;
    letter-spacing: 0.1em;
    text-transform: uppercase;
}

.hero-description {
    opacity: 0;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    text-align: left;
    align-self: flex-end;
    margin-right: 0;
    padding-right: 50px;
}

.hero-description.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.hero-description p {
    font-size: 14px;
    line-height: 2;
    color: #666;
    letter-spacing: 0.05em;
}

.hero-scroll-indicator {
    position: absolute;
    bottom: 40px;
    right: 60px;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    opacity: 0;
    transition: all 1s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 2;
}

.hero-scroll-indicator.animate-in {
    opacity: 1;
}

.hero-scroll-indicator span {
    font-size: 11px;
    letter-spacing: 0.2em;
    color: #999;
    writing-mode: vertical-rl;
}

.scroll-line {
    width: 1px;
    height: 80px;
    background: linear-gradient(to bottom, #999 0%, transparent 100%);
    animation: scrollLineMove 2s ease-in-out infinite;
}

@keyframes scrollLineMove {
    0%, 100% {
        transform: translateY(0);
        opacity: 1;
    }
    50% {
        transform: translateY(20px);
        opacity: 0.5;
    }
}

/* ミッション・ビジョン・バリュー */
.mvv-section {
    padding: 0 0 100px 0;
    background: transparent;
}

.mvv-section .container {
    max-width: 100%;
    padding: 0;
}

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

.mvv-item {
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
}

.mvv-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.mvv-item:nth-child(2) {
    margin: 0 auto;
}

.mvv-item:hover {
    border-color: rgba(59, 130, 246, 0.3);
}

.mvv-image {
    flex: 0 0 500px;
    width: 500px;
    height: 360px;
    border-radius: 0;
    overflow: hidden;
    position: relative;
}

.mvv-image::after {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 100px;
    height: 100%;
    background: linear-gradient(to left, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
    pointer-events: none;
}

.mvv-item-reverse .mvv-image::after {
    right: auto;
    left: 0;
    background: linear-gradient(to right, rgba(255, 255, 255, 1) 0%, rgba(255, 255, 255, 0) 100%);
}

.mvv-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mvv-content {
    flex: 1;
}

.mvv-item-reverse .mvv-content {
    padding-left: 0;
}

.mvv-label {
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 0.2em;
    color: #000;
    margin-bottom: 20px;
    text-transform: uppercase;
    text-align: center;
    font-family: 'Arial', 'Helvetica', sans-serif;
    text-shadow: 1px 0 0 #999, -1px 0 0 #999, 0 1px 0 #999, 0 -1px 0 #999;
}

.mvv-title {
    font-size: 22px;
    font-weight: 900;
    color: #333;
    text-align: center;
    margin-bottom: 15px;
    line-height: 1.6;
}

.mvv-description {
    font-size: 14px;
    font-weight: 700;
    color: #666;
    line-height: 1.8;
    letter-spacing: 0.03em;
    text-align: center;
}

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

    .mvv-item {
        flex-direction: column;
        align-items: center;
    }

    .mvv-image {
        flex: 0 0 auto;
        width: 100%;
        height: 200px;
    }
}

/* セクション */
section {
    padding: 0 0 100px 0;
}

.section-title {
    font-size: 32px;
    text-align: center;
    margin-bottom: 50px;
    color: #333;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.section-title.animate-in {
    opacity: 1;
    transform: translateY(0);
}

/* サービス概要 */
.services-overview {
    background: #fff;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.service-card.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.service-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #333;
}

.service-card p {
    margin-bottom: 20px;
    color: #666;
}

.service-features {
    list-style: none;
    margin: 20px 0;
    padding: 0;
}

.service-features li {
    padding: 8px 0 8px 25px;
    position: relative;
    color: #555;
    font-size: 14px;
}

.service-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: #0066cc;
    font-weight: bold;
}

/* 問題セクション */
.problems {
    background: #fff;
}

.problem-list {
    list-style: none;
    max-width: 700px;
    margin: 0 auto 30px;
}

.problem-list li {
    padding: 15px 15px 15px 40px;
    margin-bottom: 10px;
    background: #fff;
    border-left: 4px solid #0066cc;
    position: relative;
    opacity: 0;
    transform: translateX(-30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.problem-list li.animate-in {
    opacity: 1;
    transform: translateX(0);
}

.problem-list li:before {
    content: "✓";
    position: absolute;
    left: 15px;
    color: #0066cc;
    font-weight: bold;
}

.problem-solution {
    text-align: center;
    font-size: 18px;
    font-weight: 500;
    color: #333;
    margin-top: 30px;
}

/* 特徴セクション */
.features {
    background: #fff;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.feature-item {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.feature-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.feature-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0066cc;
}

.feature-item p {
    color: #666;
}

/* 新着情報セクション */
.news-section {
    background: #fff;
}

.news-list {
    list-style: none;
    max-width: 800px;
    margin: 0 auto;
}

.news-list li {
    padding: 20px 0;
    border-bottom: 1px solid #e0e0e0;
    display: flex;
    gap: 20px;
}

.news-list time {
    color: #999;
    font-size: 14px;
    white-space: nowrap;
}

.news-list a {
    color: #333;
    font-weight: 500;
}

/* CTAセクション */
.cta-section {
    background: #fff;
    color: #333;
    text-align: center;
    padding: 0;
}

.cta-section h2 {
    font-size: 32px;
    margin-bottom: 15px;
}

.cta-section p {
    font-size: 16px;
    margin-bottom: 30px;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 15px 40px;
    border-radius: 4px;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background: #0066cc;
    color: #fff;
}

.btn-primary:hover {
    background: #0052a3;
    text-decoration: none;
}

.btn-link {
    color: #0066cc;
    font-weight: 600;
}

.btn-link:hover {
    color: #0052a3;
}

/* ページヘッダー */
.page-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    padding: 60px 0;
    text-align: center;
}

.page-header h1 {
    font-size: 36px;
    margin-bottom: 10px;
}

.page-header p {
    font-size: 16px;
}

/* コンテンツセクション */
.content-section {
    padding: 0 0 100px 0;
}

.content-block {
    margin-bottom: 60px;
}

.content-block h2 {
    font-size: 28px;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 2px solid #0066cc;
}

.content-block h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.content-block p {
    margin-bottom: 15px;
    line-height: 1.8;
    color: #666;
}

/* リスト */
.failure-list,
.feature-list,
.suitable-list,
.unsuitable-list,
.consultation-examples {
    list-style: none;
    margin: 20px 0;
}

.failure-list li,
.feature-list li,
.suitable-list li,
.unsuitable-list li,
.consultation-examples li {
    padding: 10px 0 10px 30px;
    position: relative;
}

.failure-list li:before,
.suitable-list li:before,
.consultation-examples li:before {
    content: "●";
    position: absolute;
    left: 0;
    color: #0066cc;
}

.unsuitable-list li:before {
    content: "×";
    position: absolute;
    left: 0;
    color: #cc0000;
}

.flow-list {
    list-style: none;
    counter-reset: step-counter;
    margin: 20px 0;
}

.flow-list li {
    padding: 15px 0 15px 50px;
    position: relative;
    counter-increment: step-counter;
}

.flow-list li:before {
    content: counter(step-counter);
    position: absolute;
    left: 0;
    top: 15px;
    background: #0066cc;
    color: #fff;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* サービス詳細 */
.service-category {
    margin-bottom: 60px;
}

.service-category h2 {
    font-size: 28px;
    margin-bottom: 30px;
    padding-left: 15px;
    border-left: 5px solid #0066cc;
}

.service-items {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-item {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
}

.service-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.service-note {
    background: #e8f4f8;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
}

.service-note h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: #0066cc;
}

/* 会社情報 */
.value-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
}

.value-item {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
}

.value-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #0066cc;
}

.company-info {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.company-info th,
.company-info td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #e0e0e0;
}

.company-info th {
    background: #fff;
    font-weight: 600;
    width: 200px;
}

/* FAQ */
.faq-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-item {
    margin-bottom: 30px;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    overflow: hidden;
}

.faq-question {
    background: #fff;
    padding: 20px;
    font-size: 18px;
    color: #333;
}

.faq-answer {
    padding: 20px;
    background: #fff;
}

.faq-answer p {
    margin-bottom: 15px;
}

.faq-answer ul {
    margin: 15px 0;
    padding-left: 20px;
}

/* お問い合わせフォーム */
.contact-form {
    max-width: 700px;
    margin: 0 auto;
}

.form-group {
    margin-bottom: 25px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.required {
    color: #cc0000;
    font-size: 12px;
    margin-left: 5px;
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    font-family: inherit;
}

.form-group textarea {
    resize: vertical;
}

.form-submit {
    text-align: center;
    margin-top: 30px;
}

.success-message,
.error-message {
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
    text-align: center;
}

.success-message {
    background: #e8f5e9;
    color: #2e7d32;
}

.success-message h2 {
    margin-bottom: 15px;
}

.error-message {
    background: #ffebee;
    color: #c62828;
}

/* ブログ */
.blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 30px;
}

.blog-card {
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    padding: 25px;
    transition: box-shadow 0.3s;
}

.blog-card:hover {
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.blog-date {
    color: #999;
    font-size: 14px;
}

.blog-title {
    font-size: 20px;
    margin: 15px 0;
}

.blog-title a {
    color: #333;
}

.blog-title a:hover {
    color: #0066cc;
}

.blog-excerpt {
    color: #666;
    margin-bottom: 15px;
}

.blog-category {
    display: inline-block;
    padding: 5px 15px;
    background: #e8f4f8;
    color: #0066cc;
    border-radius: 20px;
    font-size: 14px;
}

/* ブログ詳細 */
.breadcrumb {
    padding: 20px 0;
    color: #fff;
}

.breadcrumb a {
    color: #fff;
}

.blog-detail,
.news-detail {
    padding: 60px 0;
}

.blog-header,
.news-header {
    margin-bottom: 40px;
    padding-bottom: 20px;
    border-bottom: 2px solid #e0e0e0;
}

.blog-content,
.news-content {
    font-size: 16px;
    line-height: 1.8;
    margin-bottom: 40px;
}

.blog-footer,
.news-footer {
    margin-top: 60px;
    padding-top: 30px;
    border-top: 1px solid #e0e0e0;
}

/* 新着情報詳細 */
.news-detail-list {
    list-style: none;
    max-width: 900px;
    margin: 0 auto;
}

.news-item {
    padding: 30px;
    margin-bottom: 15px;
    background: #fff;
    border: 1px solid #e0e0e0;
    border-radius: 8px;
    display: flex;
    gap: 20px;
}

.news-date {
    color: #999;
    font-size: 14px;
    white-space: nowrap;
}

.news-title a {
    color: #333;
    font-size: 18px;
    font-weight: 500;
}

/* 選ばれる理由 */
.reasons {
    background: #fff;
}

.reason-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.reason-item {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    position: relative;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.reason-item.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.reason-number {
    font-size: 48px;
    font-weight: bold;
    color: #e0e0e0;
    position: absolute;
    top: 20px;
    right: 20px;
}

.reason-item h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: #333;
}

.reason-item p {
    color: #666;
    line-height: 1.8;
}

/* サポートの流れ */
.flow-section {
    background: #fff;
}

.flow-steps {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
}

.flow-step {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    text-align: center;
    flex: 1;
    min-width: 200px;
    max-width: 250px;
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

.flow-step.animate-in {
    opacity: 1;
    transform: translateY(0);
}

.step-number {
    background: #0066cc;
    color: #fff;
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    display: inline-block;
    margin-bottom: 15px;
}

.flow-step h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #333;
}

.flow-step p {
    font-size: 14px;
    color: #666;
    line-height: 1.6;
}

.flow-arrow {
    font-size: 24px;
    color: #0066cc;
    font-weight: bold;
}

/* FAQ プレビュー */
.faq-preview {
    background: #fff;
}

.faq-preview-list {
    max-width: 900px;
    margin: 0 auto;
}

.faq-preview-item {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    margin-bottom: 20px;
}

.faq-preview-item h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #333;
}

.faq-preview-item p {
    color: #666;
    line-height: 1.8;
}

/* ブログプレビュー */
.blog-preview {
    background: #fff;
}

.blog-preview-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.blog-preview-card {
    background: #fff;
    padding: 25px;
    border-radius: 8px;
    border: 1px solid #e0e0e0;
}

.blog-preview-card .blog-title {
    font-size: 18px;
    margin: 15px 0;
}

.blog-preview-card .blog-title a {
    color: #333;
}

.blog-preview-card .blog-title a:hover {
    color: #0066cc;
}

.blog-preview-card .blog-excerpt {
    color: #666;
    margin-bottom: 15px;
    font-size: 14px;
}

/* フッター */
.site-footer {
    background: #333;
    color: #fff;
    padding: 60px 0 20px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
}

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

.footer-section h4 {
    font-size: 16px;
    margin-bottom: 15px;
}

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

.footer-section li {
    margin-bottom: 10px;
}

.footer-section a {
    color: #ccc;
}

.footer-section a:hover {
    color: #fff;
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid #555;
    color: #999;
}

/* レスポンシブ */
@media (max-width: 768px) {
    .mobile-menu-toggle {
        display: flex;
    }

    .main-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 100%;
        height: 100vh;
        background: #fff;
        transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
        padding-top: 80px;
    }

    .main-nav.active {
        right: 0;
    }

    .main-nav > ul {
        flex-direction: column;
        gap: 0;
        text-align: center;
        padding: 40px 20px;
    }

    .main-nav li {
        width: 100%;
        border-bottom: 1px solid #f0f0f0;
    }

    .main-nav > ul > li > a {
        display: block;
        padding: 20px;
        font-size: 14px;
    }

    /* モバイルでのドロップダウン */
    .dropdown-menu {
        position: static;
        opacity: 1;
        visibility: visible;
        transform: none;
        box-shadow: none;
        padding: 0;
        margin-top: 0;
        background: #f8f8f8;
        border-radius: 0;
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease;
    }

    .has-dropdown.active .dropdown-menu {
        max-height: 300px;
    }

    .dropdown-menu a {
        padding: 15px 30px;
        font-size: 13px;
    }

    .dropdown-menu a:hover {
        padding-left: 35px;
    }

    .nav-contact a {
        background: transparent;
        color: #000;
        border: 2px solid #000;
        display: inline-block;
        margin-top: 20px;
    }

    .nav-contact a:hover {
        background: #000;
        color: #fff;
    }

    .hero {
        min-height: 100vh;
    }

    .hero-container {
        flex-direction: column;
        padding: 80px 0 40px;
        gap: 40px;
    }

    .hero-left {
        width: 100%;
    }

    .hero-right {
        position: absolute;
        right: 20px;
        bottom: 40px;
        width: calc(100% - 40px);
        gap: 30px;
    }

    .hero-image-slider {
        height: 150px;
    }

    .slider-item {
        width: 250px;
        height: 150px;
    }

    @keyframes slideLeft {
        0% {
            transform: translateX(0);
        }
        100% {
            transform: translateX(calc(-250px * 4 - 80px));
        }
    }

    .hero-main-title {
        font-size: 64px;
    }

    .hero-tagline-ja {
        font-size: 16px;
    }

    .hero-tagline-en {
        font-size: 11px;
    }

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

    .hero-scroll-indicator {
        right: 20px;
        bottom: 30px;
    }

    .hero-background-image {
        width: 80%;
        height: 50%;
    }

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

    .service-grid,
    .feature-grid,
    .service-items,
    .value-list {
        grid-template-columns: 1fr;
    }

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

    .news-item,
    .news-list li {
        flex-direction: column;
    }

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

    .flow-steps {
        flex-direction: column;
    }

    .flow-arrow {
        transform: rotate(90deg);
    }

    .blog-preview-grid {
        grid-template-columns: 1fr;
    }
}

.note {
    font-size: 14px;
    color: #999;
    margin-top: 15px;
}