/* ===================================
   リセット & ベーススタイル
   =================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* カラー定義 */
    --primary-color: #1e3a5f;
    --secondary-color: #2c3e50;
    --accent-color: #f39c12;
    --accent-hover: #e67e22;
    --text-dark: #333333;
    --text-light: #666666;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    
    /* フォント */
    --font-family: 'Noto Sans JP', sans-serif;
    
    /* トランジション */
    --transition: all 0.3s ease;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: var(--font-family);
    color: var(--text-dark);
    font-size: 16px;
    line-height: 1.8;
    background: var(--bg-white);
}

p {
    font-size: 16px;
    line-height: 1.8;
}

li {
    font-size: 16px;
    line-height: 1.8;
}

td,
th {
    font-size: 16px;
    line-height: 1.8;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

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

a {
    text-decoration: none;
    color: inherit;
    transition: var(--transition);
}

ul {
    list-style: none;
}

/* ===================================
   ヘッダー
   =================================== */
.header {
    background: var(--bg-white);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
    transition: var(--transition);
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 15px;
}

.logo-img {
    height: 55px;
    width: auto;
    transition: var(--transition);
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.logo-name {
    font-size: 18px;
    font-weight: 900;
    color: var(--primary-color);
    line-height: 1.2;
}

.logo-tagline {
    font-size: 10px;
    color: var(--text-light);
    letter-spacing: 0.5px;
    text-transform: uppercase;
    line-height: 1;
}

.logo:hover .logo-img {
    opacity: 0.8;
}

.nav-list {
    display: flex;
    gap: 35px;
    align-items: center;
}

.nav-list a {
    font-weight: 500;
    font-size: 15px;
    color: var(--text-dark);
    position: relative;
    padding: 5px 0;
}

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

.nav-list a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-list a:hover::after {
    width: 100%;
}

.nav-cta {
    background: var(--accent-color);
    color: var(--bg-white) !important;
    padding: 10px 25px !important;
    border-radius: 30px;
    font-weight: 700;
}

.nav-cta:hover {
    background: var(--accent-hover);
    transform: translateY(-2px);
}

.nav-cta::after {
    display: none;
}

.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 6px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 30px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 2px;
    transition: var(--transition);
}

/* ===================================
   ヒーローセクション
   =================================== */
.hero {
    background: var(--bg-white);
    background-color: #ffffff;
    color: var(--text-dark);
    padding: 80px 0;
    position: relative;
}

.hero * {
    color: inherit;
}

.hero-content {
    display: grid;
    grid-template-columns: 55% 45%;
    gap: 60px;
    align-items: center;
}

.hero-image {
    display: flex;
    align-items: flex-start;
    justify-content: center;
}

.hero-image img {
    max-width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}

.hero-text {
    color: var(--text-dark) !important;
}

.hero-text h1,
.hero-text h2,
.hero-text p {
    color: inherit !important;
}

.hero-title {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 25px;
    color: var(--primary-color) !important;
}

.highlight {
    color: var(--accent-color);
    position: relative;
    display: inline-block;
}

.hero-subtitle {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--text-light);
}

/* ヒーロー見出しのスタイル */
.hero-h1 {
    font-size: 40px;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 25px;
    color: var(--primary-color) !important;
    word-break: keep-all; /* 単語の途中で改行しない */
    overflow-wrap: normal; /* 通常の改行ルール */
}

.hero-h1 .emphasis {
    color: var(--accent-color);
}

.hero-h2 {
    font-size: 17px;
    line-height: 1.8;
    margin-bottom: 40px;
    color: var(--text-light);
}

.hero-cta {
    display: flex;
    gap: 20px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 15px 35px;
    border-radius: 50px;
    font-weight: 700;
    font-size: 16px;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
    justify-content: center;
}

.btn-primary {
    background: var(--accent-color);
    background-color: #f39c12;
    color: var(--bg-white);
    color: #ffffff !important;
}

.btn-primary:hover {
    background: var(--accent-hover);
    background-color: #e67e22;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255, 107, 53, 0.3);
}

.btn-secondary {
    background: #ffffff;
    color: #1e3a5f;
    border: 2px solid #1e3a5f;
}

.btn-secondary:hover {
    background: #1e3a5f;
    color: #ffffff;
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(30, 58, 95, 0.3);
}

.btn-large {
    padding: 18px 40px;
    font-size: 17px;
}

.hero-stats {
    display: flex;
    gap: 60px;
    flex-wrap: wrap;
}

.stat-item {
    text-align: center;
}

.stat-number {
    font-size: 42px;
    font-weight: 900;
    color: var(--accent-color) !important;
    margin-bottom: 8px;
}

.stat-label {
    font-size: 14px;
    color: var(--text-light) !important;
}

/* アニメーション */
.fade-in {
    animation: fadeIn 1s ease-out;
}

.fade-in-delay {
    animation: fadeIn 1s ease-out 0.3s both;
}

.fade-in-delay-2 {
    animation: fadeIn 1s ease-out 0.6s both;
}

.fade-in-delay-3 {
    animation: fadeIn 1s ease-out 0.9s both;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ===================================
   共通セクションスタイル
   =================================== */
section {
    padding: 80px 0;
}

.section-title {
    font-size: 40px;
    font-weight: 900;
    text-align: center;
    margin-bottom: 15px;
    color: var(--primary-color);
    line-height: 1.4;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 50px;
}

/* ===================================
   共感セクション
   =================================== */
.empathy {
    background: var(--bg-light);
}

.empathy-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 60px;
}

.empathy-card {
    background: var(--bg-white);
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
    transition: var(--transition);
}

.empathy-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.empathy-icon {
    font-size: 48px;
    color: #dc3545;
    margin-bottom: 20px;
}

.empathy-card p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--text-dark);
}

.empathy-message {
    text-align: center;
    padding: 40px 20px;
}

.empathy-quote {
    font-size: 22px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 30px;
    line-height: 1.6;
}

.empathy-arrow {
    font-size: 36px;
    color: var(--accent-color);
    margin-bottom: 30px;
}

.empathy-solution {
    font-size: 20px;
    font-weight: 700;
    color: var(--accent-color);
}

/* ===================================
   選ばれる理由
   =================================== */
.reasons {
    background: var(--bg-white);
}

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

.reason-card {
    background: var(--bg-light);
    padding: 40px;
    border-radius: 20px;
    transition: var(--transition);
    border: 3px solid transparent;
}

.reason-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}

.reason-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 36px;
    color: var(--bg-white);
    margin-bottom: 25px;
}

.reason-title {
    font-size: 24px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.reason-description {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
    margin-bottom: 25px;
}

.reason-list {
    margin-top: 20px;
}

.reason-list li {
    padding: 10px 0;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.reason-list i {
    color: var(--accent-color);
    font-size: 18px;
}

.reason-highlight {
    background: linear-gradient(135deg, var(--accent-color), #ff8c5a);
    color: var(--bg-white);
    padding: 20px;
    border-radius: 12px;
    text-align: center;
    margin-top: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    font-size: 16px;
}

.reason-highlight i {
    font-size: 24px;
}

.reason-benefits {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 20px;
}

.benefit-tag {
    background: var(--bg-white);
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 600;
    color: var(--primary-color);
}

/* ===================================
   支援事例
   =================================== */
.case-study {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

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

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

.case-company {
    font-size: 28px;
    font-weight: 900;
    color: var(--primary-color);
    background: var(--bg-white);
    display: inline-block;
    padding: 15px 40px;
    border-radius: 50px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.1);
}

.case-timeline {
    position: relative;
    padding-left: 60px;
    margin-bottom: 60px;
}

.case-timeline::before {
    content: '';
    position: absolute;
    left: 20px;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(180deg, var(--accent-color), var(--primary-color));
}

.timeline-item {
    position: relative;
    margin-bottom: 50px;
}

.timeline-marker {
    position: absolute;
    left: -60px;
    top: 0;
    width: 80px;
    height: 80px;
    background: var(--bg-white);
    border: 4px solid var(--accent-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 900;
    font-size: 16px;
    color: var(--primary-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
    z-index: 2;
}

.timeline-marker i {
    font-size: 28px;
    color: var(--accent-color);
}

.timeline-content {
    background: var(--bg-white);
    padding: 30px;
    border-radius: 15px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.timeline-title {
    font-size: 20px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 12px;
}

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

.case-voice {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    position: relative;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.voice-icon {
    font-size: 36px;
    opacity: 0.3;
    margin-bottom: 20px;
}

.voice-text {
    font-size: 17px;
    line-height: 1.9;
    margin-bottom: 20px;
    font-style: italic;
}

.voice-author {
    font-size: 15px;
    font-weight: 700;
    text-align: right;
    opacity: 0.9;
}

/* ===================================
   対応可能領域
   =================================== */
.services {
    background: var(--bg-white);
}

.services-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    max-width: 900px;
    margin: 0 auto;
}

.service-tag {
    background: linear-gradient(135deg, var(--bg-light) 0%, #e9ecef 100%);
    padding: 15px 30px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    color: var(--primary-color);
    transition: var(--transition);
    border: 2px solid transparent;
}

.service-tag:hover {
    background: var(--accent-color);
    color: var(--bg-white);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(255, 107, 53, 0.3);
}

/* ===================================
   代表プロフィール
   =================================== */
.profile {
    background: var(--bg-light);
}

.profile-content {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    align-items: start;
}

.profile-image {
    position: sticky;
    top: 100px;
}

.profile-placeholder {
    width: 300px;
    height: 300px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 120px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.profile-photo {
    width: 300px;
    height: 300px;
    object-fit: cover;
    object-position: center top;
    border-radius: 20px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

.profile-info {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

.profile-name {
    font-size: 32px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.profile-title {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 30px;
}

.detail-section {
    margin-bottom: 30px;
    padding-bottom: 30px;
    border-bottom: 2px solid var(--bg-light);
}

.detail-section:last-child {
    border-bottom: none;
}

.detail-section h4 {
    font-size: 18px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.detail-section h4 i {
    color: var(--accent-color);
}

.detail-section ul {
    padding-left: 0;
}

.detail-section li {
    padding: 8px 0;
    font-size: 15px;
    line-height: 1.8;
    color: var(--text-light);
}

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

.profile-message {
    background: var(--bg-light);
    padding: 25px;
    border-radius: 12px;
    margin-top: 30px;
    position: relative;
}

.profile-message i {
    font-size: 24px;
    color: var(--accent-color);
    opacity: 0.3;
    margin-bottom: 10px;
}

.profile-message p {
    font-size: 16px;
    line-height: 1.8;
    color: var(--primary-color);
    font-weight: 600;
    font-style: italic;
}

/* ===================================
   お客様の声
   =================================== */
.testimonials {
    background: var(--bg-white);
}

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

.testimonial-card {
    background: var(--bg-light);
    padding: 35px;
    border-radius: 15px;
    text-align: center;
    transition: var(--transition);
    border: 3px solid transparent;
}

.testimonial-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.testimonial-icon {
    margin-bottom: 20px;
}

.testimonial-icon i {
    color: #ffc107;
    font-size: 18px;
    margin: 0 2px;
}

.testimonial-text {
    font-size: 17px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
    line-height: 1.6;
}

.testimonial-author {
    font-size: 14px;
    color: var(--text-light);
}

/* ===================================
   人事担当者向けバナー
   =================================== */
.training-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: var(--bg-white);
    padding: 60px 0;
}

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

.banner-title {
    font-size: 32px;
    font-weight: 900;
    margin-bottom: 15px;
}

.banner-description {
    font-size: 18px;
    margin-bottom: 25px;
    opacity: 0.95;
}

.banner-features {
    display: grid;
    gap: 12px;
}

.banner-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
}

.banner-features i {
    color: var(--accent-color);
    font-size: 20px;
}

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

.btn-white:hover {
    background: var(--bg-light);
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(255,255,255,0.3);
}

/* ===================================
   お問い合わせ
   =================================== */
.contact {
    background: var(--bg-light);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1100px;
    margin: 0 auto;
}

.contact-item {
    display: flex;
    gap: 20px;
    margin-bottom: 35px;
}

.contact-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--bg-white);
    font-size: 24px;
    flex-shrink: 0;
}

.contact-details h4 {
    font-size: 16px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 10px;
}

.contact-value {
    font-size: 18px;
    font-weight: 900;
    color: var(--primary-color);
    margin-bottom: 5px;
}

.contact-note {
    font-size: 13px;
    color: var(--text-light);
    line-height: 1.6;
}

.contact-form {
    background: var(--bg-white);
    padding: 40px;
    border-radius: 20px;
    box-shadow: 0 5px 20px rgba(0,0,0,0.08);
}

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

.form-group label {
    display: block;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 8px;
    font-size: 15px;
}

.required {
    color: var(--accent-color);
    font-size: 13px;
    margin-left: 5px;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 15px;
    border: 2px solid var(--border-color);
    border-radius: 10px;
    font-family: var(--font-family);
    font-size: 15px;
    transition: var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(255, 107, 53, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 150px;
}

.btn-full {
    width: 100%;
}

/* ===================================
   Googleフォーム埋め込み
   =================================== */
.google-form-wrapper {
    width: 100%;
    background: #ffffff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.google-form-wrapper iframe {
    width: 100%;
    min-height: 2400px;
    border: none;
    display: block;
}

/* フォーム設定前のプレースホルダー */
.form-placeholder {
    padding: 60px 30px;
    text-align: center;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
}

.placeholder-icon {
    font-size: 64px;
    color: var(--accent-color);
    margin-bottom: 20px;
}

.form-placeholder h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 15px;
}

.form-placeholder p {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 10px;
    line-height: 1.8;
}

.placeholder-contact {
    margin-top: 30px;
    padding-top: 30px;
    border-top: 2px solid var(--border-color);
}

.placeholder-contact p {
    font-size: 18px;
    font-weight: 600;
    margin: 15px 0;
}

.placeholder-contact a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition);
}

.placeholder-contact a:hover {
    color: var(--accent-hover);
    text-decoration: underline;
}

.placeholder-contact i {
    margin-right: 10px;
    color: var(--primary-color);
}

/* ===================================
   フッター
   =================================== */
/* ===================================
   旧フッタースタイル（非推奨）
   新しい .site-footer を使用してください
   =================================== */
/*
.footer {
    background: var(--primary-color);
    color: var(--bg-white);
    padding: 60px 0 30px;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr;
    gap: 60px;
    margin-bottom: 40px;
}

.footer-info h3 {
    font-size: 24px;
    font-weight: 900;
    margin-bottom: 5px;
}

.footer-info p {
    opacity: 0.8;
    margin-bottom: 5px;
}

.footer-description {
    margin-top: 15px;
    font-size: 14px;
    line-height: 1.8;
}

.footer-links h4 {
    font-size: 18px;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.footer-links a {
    opacity: 0.8;
    font-size: 15px;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255,255,255,0.1);
}

.footer-bottom p {
    opacity: 0.7;
    font-size: 14px;
}
*/

/* ===================================
   レスポンシブデザイン
   =================================== */
@media (max-width: 992px) {
    .profile-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .profile-image {
        position: static;
        display: flex;
        justify-content: center;
    }
    
    .banner-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    
    .banner-features {
        max-width: 500px;
        margin: 0 auto;
    }
    
    .banner-cta {
        display: flex;
        justify-content: center;
    }
    
    .contact-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 40px;
    }
}

@media (max-width: 768px) {
    .sp-only {
        display: inline;
    }
    
    .mobile-menu-btn {
        display: flex;
    }
    
    .logo {
        gap: 10px;
    }
    
    .logo-img {
        height: 45px;
    }
    
    .logo-name {
        font-size: 15px;
    }
    
    .logo-tagline {
        font-size: 9px;
    }
    
    .nav {
        position: fixed;
        top: 80px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 80px);
        background: var(--bg-white);
        transition: left 0.3s ease;
        box-shadow: 0 5px 20px rgba(0,0,0,0.1);
    }
    
    .nav.active {
        left: 0;
    }
    
    .nav-list {
        flex-direction: column;
        padding: 40px 20px;
        gap: 0;
    }
    
    .nav-list li {
        width: 100%;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-list a {
        display: block;
        padding: 20px;
        font-size: 16px;
    }
    
    .nav-cta {
        border-radius: 10px;
        margin-top: 20px;
    }
    
    .hero {
        padding: 60px 0 40px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .hero-image {
        order: -1;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-cta {
        flex-direction: column;
    }
    
    .btn-large {
        width: 100%;
        padding: 18px 30px;
        font-size: 16px;
    }
    
    .hero-stats {
        gap: 30px;
        justify-content: space-around;
    }
    
    .stat-number {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 16px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .empathy-grid,
    .reasons-grid,
    .testimonials-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .case-timeline {
        padding-left: 50px;
    }
    
    .timeline-marker {
        width: 60px;
        height: 60px;
        left: -50px;
        font-size: 14px;
    }
    
    .timeline-marker i {
        font-size: 22px;
    }
    
    .profile-placeholder {
        width: 250px;
        height: 250px;
        font-size: 100px;
    }
    
    .profile-photo {
        width: 250px;
        height: 250px;
        object-position: center top;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 26px;
    }
    
    .hero-subtitle {
        font-size: 15px;
    }
    
    .stat-number {
        font-size: 28px;
    }
    
    .stat-label {
        font-size: 12px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .empathy-quote {
        font-size: 18px;
    }
    
    .case-company {
        font-size: 22px;
        padding: 12px 30px;
    }
}

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

@media (max-width: 768px) {
    .sp-only {
        display: inline;
    }
    
    .pc-only {
        display: none;
    }
    
    /* Googleフォームのモバイル対応 */
    .google-form-wrapper iframe {
        min-height: 2200px;
    }
    
    .form-placeholder {
        padding: 40px 20px;
    }
    
    .placeholder-icon {
        font-size: 48px;
    }
    
    .form-placeholder h3 {
        font-size: 20px;
    }
    
    .placeholder-contact p {
        font-size: 16px;
    }
}