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

/* 基本設定 */
body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* ヘッダー */
.header {
    background-color: #fff;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 1000;
}

.header-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem 0;
}

.logo h1 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #c41e3a;
    margin-bottom: 0.2rem;
}

.logo h1 a {
    text-decoration: none;
    color: inherit;
}

.tagline {
    font-size: 0.9rem;
    color: #666;
    font-weight: 400;
}

.navigation ul {
    display: flex;
    list-style: none;
    gap: 2rem;
}

.navigation a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
    transition: color 0.3s;
}

.navigation a:hover,
.navigation a.active {
    color: #c41e3a;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 3px;
    background-color: #333;
    margin: 3px 0;
    transition: 0.3s;
}

/* ボタン */
.btn {
    display: inline-block;
    padding: 12px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: 500;
    transition: all 0.3s;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: #c41e3a;
    color: white;
}

.btn-primary:hover {
    background-color: #a01729;
}

.btn-secondary {
    background-color: transparent;
    color: #c41e3a;
    border: 2px solid #c41e3a;
}

.btn-secondary:hover {
    background-color: #c41e3a;
    color: white;
}

/* メインビジュアル */
.hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 120px 0 80px;
    margin-top: 80px;
}

.hero .container {
    display: flex;
    align-items: center;
    gap: 4rem;
}

.hero-content {
    flex: 1;
}

.hero-content img{
    width: 100%;
    margin-top: 60px;
}


.hero-title {
    font-size: 3rem;
    font-weight: 700;
    color: #333;
    margin-bottom: 1.5rem;
    line-height: 1.2;
}

.highlight {
    color: #c41e3a;
}

.hero-subtitle {
    font-size: 1.2rem;
    color: #666;
    margin-bottom: 2rem;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
}

.hero-image {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
}

.hero-graphic {
    width: 300px;
    height: 200px;
    position: relative;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    display: flex;
    align-items: center;
    justify-content: center;
}

.graph-bars {
    display: flex;
    align-items: end;
    gap: 10px;
    height: 100px;
}

.bar {
    width: 30px;
    background-color: #c41e3a;
    border-radius: 3px 3px 0 0;
    animation: growUp 1s ease-out forwards;
}

.bar1 { height: 40px; animation-delay: 0.1s; }
.bar2 { height: 60px; animation-delay: 0.2s; }
.bar3 { height: 80px; animation-delay: 0.3s; }
.bar4 { height: 100px; animation-delay: 0.4s; }

@keyframes growUp {
    from { height: 0; }
    to { height: inherit; }
}

/* セクション共通 */
.section-title {
    font-size: 2.5rem;
    font-weight: 700;
    text-align: center;
    margin-bottom: 3rem;
    color: #333;
}

/* サービス概要 */
.services-overview {
    padding: 80px 0;
    background-color: #fff;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.service-card {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    text-align: center;
    transition: transform 0.3s, box-shadow 0.3s;
}

.service-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.service-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.service-card h3 {
    font-size: 1.5rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #333;
}

.service-card p {
    color: #666;
    line-height: 1.6;
}

/* 強み */
.strengths {
    padding: 80px 0;
    background-color: #f8f9fa;
}

.strengths-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
}

.strength-item {
    background-color: #fff;
    padding: 2rem;
    border-radius: 10px;
    box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.strength-number {
    font-size: 2rem;
    font-weight: 700;
    color: #c41e3a;
    margin-bottom: 1rem;
}

.strength-item h3 {
    font-size: 1.5rem;
    font-weight: 600;
    
  margin-bottom: 1rem;
   color: #333;
}

.strength-item p {
   color: #666;
   line-height: 1.6;
}

/* 会社概要 */
.company {
   padding: 80px 0;
   background-color: #fff;
}

.company-content {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 4rem;
   align-items: start;
}

.company-table {
   width: 100%;
   border-collapse: collapse;
}

.company-table td {
   padding: 1rem;
   border-bottom: 1px solid #eee;
   vertical-align: top;
}

.company-table td:first-child {
   font-weight: 600;
   color: #333;
   width: 120px;
   background-color: #f8f9fa;
}

.company-table td:last-child {
   color: #666;
}

.company-message {
   background-color: #f8f9fa;
   padding: 2rem;
   border-radius: 10px;
   border-left: 4px solid #c41e3a;
}

.company-message h3 {
   font-size: 1.5rem;
   font-weight: 600;
   margin-bottom: 1.5rem;
   color: #333;
}

.company-message p {
   color: #666;
   line-height: 1.8;
   margin-bottom: 1rem;
}

.signature {
   text-align: right;
   font-weight: 600;
   color: #333;
   margin-top: 2rem;
}

/* ページヘッダー */
.page-header {
   background: linear-gradient(135deg, #c41e3a 0%, #a01729 100%);
   color: white;
   padding: 120px 0 60px;
   margin-top: 80px;
   text-align: center;
}

.page-header h1 {
   font-size: 3rem;
   font-weight: 700;
   margin-bottom: 1rem;
}

.page-header p {
   font-size: 1.2rem;
   opacity: 0.9;
}

/* サービス詳細 */
.service-details {
   padding: 80px 0;
}

.service-detail {
   margin-bottom: 80px;
}

.service-detail-content {
   display: grid;
   grid-template-columns: 1fr 1fr;
   gap: 4rem;
   align-items: center;
}

.service-detail-content.reverse {
   direction: rtl;
}

.service-detail-content.reverse > * {
   direction: ltr;
}

.service-detail h2 {
   font-size: 2.2rem;
   font-weight: 700;
   margin-bottom: 1.5rem;
   color: #333;
}

.service-description {
   font-size: 1.1rem;
   color: #666;
   line-height: 1.8;
   margin-bottom: 2rem;
}

.service-features h3,
.service-process h3,
.service-benefits h3,
.service-advantages h3 {
   font-size: 1.3rem;
   font-weight: 600;
   margin-bottom: 1rem;
   color: #333;
}

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

.service-features li {
   position: relative;
   padding-left: 1.5rem;
   margin-bottom: 0.5rem;
   color: #666;
}

.service-features li:before {
   content: "✓";
   position: absolute;
   left: 0;
   color: #c41e3a;
   font-weight: bold;
}

.process-steps {
   display: flex;
   flex-direction: column;
   gap: 1rem;
}

.step {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.step-number {
   width: 40px;
   height: 40px;
   background-color: #c41e3a;
   color: white;
   border-radius: 50%;
   display: flex;
   align-items: center;
   justify-content: center;
   font-weight: 600;
   flex-shrink: 0;
}

.step-text h4 {
   font-size: 1.1rem;
   font-weight: 600;
   margin-bottom: 0.3rem;
   color: #333;
}

.step-text p {
   color: #666;
   font-size: 0.9rem;
}

.benefits-grid {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
   gap: 1.5rem;
}

.benefit-item {
   text-align: center;
   padding: 1.5rem;
   background-color: #f8f9fa;
   border-radius: 8px;
}

.benefit-item h4 {
   font-size: 1.1rem;
   font-weight: 600;
   margin-bottom: 0.5rem;
   color: #333;
}

.benefit-item p {
   color: #666;
   font-size: 0.9rem;
}

.advantages-list {
   display: flex;
   flex-direction: column;
   gap: 1.5rem;
}

.advantage-item {
   display: flex;
   align-items: center;
   gap: 1rem;
}

.advantage-icon {
   font-size: 2rem;
   flex-shrink: 0;
}

.advantage-text h4 {
   font-size: 1.1rem;
   font-weight: 600;
   margin-bottom: 0.3rem;
   color: #333;
}

.advantage-text p {
   color: #666;
   font-size: 0.9rem;
}

/* サービスビジュアル */
.service-visual {
   display: flex;
   flex-direction: column;
   align-items: center;
   justify-content: center;
   height: 300px;
   background-color: #f8f9fa;
   border-radius: 10px;
   padding: 2rem;
   text-align: center;
}

.service-visual > div:first-child {
   font-size: 4rem;
   margin-bottom: 1rem;
}

.success-indicators,
.trust-indicators,
.online-indicators {
   display: flex;
   flex-direction: column;
   gap: 0.5rem;
}

.indicator {
   background-color: #c41e3a;
   color: white;
   padding: 0.5rem 1rem;
   border-radius: 20px;
   font-size: 0.9rem;
   font-weight: 500;
}

/* サービス選択 */
.service-selection {
   padding: 80px 0;
   background-color: #f8f9fa;
}

.selection-guide {
   display: grid;
   grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
   gap: 2rem;
}

.guide-item {
   background-color: #fff;
   padding: 2rem;
   border-radius: 10px;
   text-align: center;
   box-shadow: 0 5px 15px rgba(0,0,0,0.1);
}

.guide-item h3 {
   font-size: 1.3rem;
   font-weight: 600;
   margin-bottom: 1rem;
   color: #c41e3a;
}

.guide-item p {
   color: #666;
   line-height: 1.6;
}

/* フッター */
.footer {
   background-color: #333;
   color: white;
   padding: 40px 0 20px;
}

.footer-content {
   display: flex;
   justify-content: space-between;
   align-items: center;
   margin-bottom: 2rem;
}

.footer-logo h3 {
   font-size: 1.5rem;
   font-weight: 700;
   margin-bottom: 0.5rem;
}

.footer-logo p {
   opacity: 0.8;
   font-size: 0.9rem;
}

.footer-nav ul {
   display: flex;
   list-style: none;
   gap: 2rem;
}

.footer-nav a {
   color: white;
   text-decoration: none;
   opacity: 0.8;
   transition: opacity 0.3s;
}

.footer-nav a:hover {
   opacity: 1;
}

.footer-bottom {
   text-align: center;
   padding-top: 2rem;
   border-top: 1px solid #555;
   opacity: 0.6;
   font-size: 0.9rem;
}

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

   .navigation {
       display: none;
   }

   .hero .container {
       flex-direction: column;
       gap: 2rem;
   }

   .hero-title {
       font-size: 2.2rem;
   }

   .hero-subtitle {
       font-size: 1rem;
   }

   .hero-buttons {
       flex-direction: column;
       width: 100%;
   }

   .hero-buttons .btn {
       width: 100%;
       text-align: center;
   }

   .section-title {
       font-size: 2rem;
   }

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

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

   .company-content {
       grid-template-columns: 1fr;
       gap: 2rem;
   }

   .service-detail-content {
       grid-template-columns: 1fr;
       gap: 2rem;
   }

   .service-detail-content.reverse {
       direction: ltr;
   }

   .page-header h1 {
       font-size: 2.2rem;
   }

   .page-header p {
       font-size: 1rem;
   }

   .footer-content {
       flex-direction: column;
       gap: 2rem;
       text-align: center;
   }

   .footer-nav ul {
       flex-direction: column;
       gap: 1rem;
   }
}

@media (max-width: 480px) {
   .container {
       padding: 0 15px;
   }

   .hero {
       padding: 100px 0 60px;
   }

   .hero-title {
       font-size: 1.8rem;
   }

   .section-title {
       font-size: 1.8rem;
   }

   .service-detail h2 {
       font-size: 1.8rem;
   }

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

   .selection-guide {
       grid-template-columns: 1fr;
   }
}