@charset "UTF-8";

/* =========================================
   1. Base Variables & Reset
   ========================================= */
:root {
    --primary-color: #0E4C5E; /* 濃いティールブルー */
    --primary-dark: #083240;
    --accent-color: #F39C12; /* コンバージョン用オレンジ */
    --accent-hover: #e67e22;
    --text-main: #333333;
    --text-light: #666666;
    --bg-light: #F4F8FA;
    --white: #ffffff;
    --shadow-card: 0 5px 15px rgba(0,0,0,0.05);
    --shadow-hover: 0 15px 30px rgba(14, 76, 94, 0.1);
    --radius-md: 8px;
    --radius-lg: 12px;
}

/* 汎用的な改行・レスポンシブ設定 */
* {
    box-sizing: border-box;
    overflow-wrap: break-word; /* 長い単語の折り返し */
}

/* PCのみ改行を表示するクラス */
@media (max-width: 768px) {
    .pc-only {
        display: none;
    }
}

/* Astraのデフォルトヘッダー・フッターを非表示 */
.site-header, 
.site-footer {
    display: none !important;
}

.ast-container {
    max-width: 1280px !important;
    padding: 0 !important;
}

.lp-wrapper {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--text-main);
    line-height: 1.6;
    background-color: var(--white);
    width: 100%;
    margin: 0;
    padding: 0;
    overflow-x: hidden;
}

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

.lp-wrapper a {
    text-decoration: none;
    transition: all 0.3s ease;
}

.lp-wrapper ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* =========================================
   2. Layout Components
   ========================================= */

/* Common Layout */
.lp-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
}

.section-title {
    text-align: center;
    /* レスポンシブフォント: 最小1.5rem, 推奨5vw, 最大2.2rem */
    font-size: clamp(1.5rem, 5vw, 2.2rem);
    margin-bottom: 3rem;
    position: relative;
    font-weight: 700;
    color: var(--primary-color);
}
.section-title::after {
    content: '';
    display: block;
    width: 60px;
    height: 4px;
    background: var(--accent-color);
    margin: 15px auto 0;
    border-radius: 2px;
}

.section-padding {
    padding: 80px 0;
}

/* Buttons */
.lp-btn {
    display: inline-block;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 1rem;
    text-align: center;
    cursor: pointer;
    transition: 0.3s;
    position: relative;
    overflow: hidden;
    white-space: nowrap; /* ボタン内改行防止 */
}

.lp-btn-accent {
    background: linear-gradient(135deg, var(--accent-color) 0%, #ffb142 100%);
    color: var(--white);
    box-shadow: 0 4px 15px rgba(243, 156, 18, 0.4);
}
.lp-btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(243, 156, 18, 0.6);
    color: var(--white);
}

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

/* =========================================
   3. Hero Section
   ========================================= */
.hero {
    position: relative;
    min-height: 600px;
    background: linear-gradient(rgba(14, 76, 94, 0.8), rgba(14, 76, 94, 0.7)), 
                url('../image/hero-img.avif');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--white);
    margin-top: 0;
    padding: 60px 0; /* モバイルでの余白確保 */
}

.hero-content {
    max-width: 900px;
    margin: 0 auto;
    text-align: center;
    padding: 0 20px 60px;
    z-index: 2;
    width: 100%;
}

.hero-tag {
    background: rgba(255,255,255,0.15);
    display: inline-block;
    padding: 6px 20px;
    border-radius: 30px;
    font-size: 0.9rem;
    margin-bottom: 25px;
    border: 1px solid rgba(255,255,255,0.3);
    backdrop-filter: blur(5px);
}

.hero h1 {
    /* レスポンシブフォント: スマホで2rem, PCで3.2rem */
    font-size: clamp(2rem, 6vw, 3.2rem);
    line-height: 1.3;
    margin-bottom: 1.5rem;
    text-shadow: 0 4px 10px rgba(0,0,0,0.3);
    color: var(--white);
}

.hero p {
    font-size: clamp(1rem, 2.5vw, 1.2rem);
    margin-bottom: 3rem;
    opacity: 0.95;
}

.wave-separator {
    position: absolute;
    bottom: -1px;
    left: 0;
    width: 100%;
    overflow: hidden;
    line-height: 0;
    z-index: 1;
}
.wave-separator svg {
    position: relative;
    display: block;
    width: calc(100% + 1.3px);
    height: 80px;
}
.wave-fill {
    fill: var(--white);
}

/* =========================================
   4. Trust Bar
   ========================================= */
.trust-bar {
    background: var(--white);
    padding: 30px 0 50px;
    border-bottom: 1px solid #eee;
}
.trust-grid {
    display: flex;
    justify-content: center;
    gap: 60px;
    text-align: center;
    flex-wrap: wrap; /* 狭い画面で折り返し */
}
.trust-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 15px;
    width: 200px; /* 幅を固定して並びを整える */
}
.trust-icon {
    font-size: 1.8rem;
    color: var(--primary-color);
    background: #eef6f8;
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
}
.trust-text {
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--text-main);
}
.trust-text strong {
    color: var(--primary-color);
    font-size: 1.1rem;
}

/* =========================================
   5. Section 1: 3 Important Points (Icon Layout)
   ========================================= */
.section-guide {
    background: var(--bg-light);
}

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

.point-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px 30px;
    text-align: center;
    border: 2px solid transparent;
    box-shadow: var(--shadow-card);
    transition: all 0.3s ease;
    text-decoration: none !important;
    display: flex;
    flex-direction: column;
    height: 100%;
    position: relative;
    top: 0;
}

.point-card:hover {
    border-color: var(--primary-color);
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

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

.point-step {
    display: inline-block;
    background: #eef6f8;
    color: var(--primary-color);
    font-size: 0.8rem;
    font-weight: 700;
    padding: 4px 12px;
    border-radius: 20px;
    margin-bottom: 15px;
    letter-spacing: 0.05em;
}

.point-icon {
    font-size: 3rem;
    color: var(--accent-color);
    margin-bottom: 15px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.point-topic {
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.point-body {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.point-body p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 25px;
    flex-grow: 1;
}

.point-link-text {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding-top: 20px;
    border-top: 1px solid #eee;
    transition: gap 0.3s;
}

.point-card:hover .point-link-text {
    gap: 12px;
    color: var(--accent-color);
}

/* =========================================
   6. Section 2: New Arrivals
   ========================================= */
.section-new-arrival {
    background: var(--white);
}

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

.article-card {
    background: var(--white);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-card);
    transition: 0.3s;
    border: 1px solid #eee;
    display: flex;
    flex-direction: column;
}
.article-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-hover);
}

.article-link-wrap {
    display: flex;
    flex-direction: column;
    height: 100%;
    color: var(--text-main) !important;
    text-decoration: none !important;
}

.article-thumb {
    height: 200px;
    background-color: #ddd;
    position: relative;
    overflow: hidden;
}
.article-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s;
}
.article-card:hover .article-thumb img {
    transform: scale(1.05);
}

.cat-label {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--primary-color);
    color: white;
    font-size: 0.8rem;
    padding: 5px 12px;
    border-radius: 4px;
    font-weight: 700;
    z-index: 2;
}

.article-body {
    padding: 25px;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.article-title {
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.5;
    color: var(--primary-color);
}

.article-meta {
    font-size: 0.8rem;
    color: #999;
    margin-top: auto;
}

/* =========================================
   7. Decision & Features Sections
   ========================================= */
.section-decision {
    background: var(--bg-light);
}

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

.decision-box {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 40px;
    display: flex;
    gap: 30px;
    align-items: flex-start;
    transition: 0.3s;
    box-shadow: var(--shadow-card);
}
.decision-box:hover {
    box-shadow: var(--shadow-hover);
    transform: translateY(-5px);
}

.d-icon {
    font-size: 2.5rem;
    color: var(--primary-color);
    background: var(--bg-light);
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.d-content h3 {
    margin: 0 0 10px;
    font-size: 1.4rem;
    color: var(--primary-color);
}
.d-content p {
    margin-bottom: 25px;
    color: var(--text-light);
    font-size: 1rem;
}
.d-btn {
    padding: 0.8rem 2rem;
    font-size: 1rem;
    border-color: var(--primary-color);
    color: var(--primary-color);
}
.d-btn:hover {
    background: var(--primary-color);
    color: var(--white);
}

/* Features */
.features-section {
    background: var(--white);
}
.features-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
.feature-img img {
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-card);
    width: 100%;
}
.feature-list {
    display: flex;
    flex-direction: column;
}
.feature-box {
    display: flex;
    gap: 25px;
    padding: 20px;
    border-radius: var(--radius-md);
    transition: 0.3s;
}
.f-icon {
    font-size: 2rem;
    color: var(--accent-color);
    min-width: 50px;
    text-align: center;
}
.f-content h4 {
    margin: 0 0 10px;
    font-size: 1.25rem;
    color: var(--primary-color);
}
.f-content p {
    margin: 0;
    font-size: 1rem;
    color: var(--text-light);
}

/* =========================================
   8. CTA (Closing)
   ========================================= */
.cta-section {
    background: var(--primary-color);
    padding: 80px 0;
    text-align: center;
    color: var(--white);
    position: relative;
    background-image: radial-gradient(circle at 20% 50%, rgba(255,255,255,0.05) 0%, transparent 20%),
                      radial-gradient(circle at 80% 20%, rgba(255,255,255,0.05) 0%, transparent 20%);
}

.cta-inner {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

.cta-title {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.4;
    color: var(--white);
}

.cta-desc {
    font-size: 1.1rem;
    margin-bottom: 40px;
    opacity: 0.9;
}

.cta-btn {
    font-size: 1.2rem;
    padding: 1.2rem 3.5rem;
    box-shadow: 0 10px 20px rgba(0,0,0,0.2);
}
.cta-btn:hover {
    box-shadow: 0 15px 30px rgba(0,0,0,0.3);
    transform: translateY(-3px);
}

.cta-note {
    margin-top: 20px;
    font-size: 0.8rem;
    opacity: 0.6;
}

/* =========================================
   9. Responsive Styles
   ========================================= */
@media (max-width: 1024px) {
    .lp-container { padding: 0 20px; }
    .point-grid, .article-grid { gap: 20px; }
    .trust-grid { gap: 40px; }
    
    .decision-wrapper,
    .features-wrapper {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 900px) {
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    .cta-title { font-size: 1.6rem; }
}

@media (max-width: 768px) {
    /* Header Mobile: Simple */
    .header-nav { display: none; }
    
    /* Grids to 1 Column */
    .point-grid,
    .article-grid { 
        grid-template-columns: 1fr; 
    }
    
    .hero { min-height: auto; padding: 100px 0 80px; }
    
    /* Trust bar adjustment */
    .trust-item { width: 100%; max-width: 300px; }
    .trust-grid { flex-direction: column; align-items: center; gap: 40px; }
    
    .decision-box { flex-direction: column; text-align: center; }
    .d-icon { margin: 0 auto; }
}

/* =========================================
   Optional: Knowledge Link Button
   ========================================= */
.knowledge-link-area {
    text-align: center;
    margin-top: 50px; /* 余白を広げてゆったりさせる */
}

.lp-btn-knowledge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 14px 40px;
    border: 1px solid var(--primary-color); /* トンマナに合わせた枠線 */
    border-radius: 50px;
    color: var(--primary-color);
    background: #fff;
    font-weight: 700;
    font-size: 1rem;
    text-decoration: none !important;
    transition: all 0.3s ease;
    letter-spacing: 0.05em;
}

.lp-btn-knowledge i {
    font-size: 0.9em;
    transition: transform 0.3s ease;
}

/* ホバー時のアクション */
.lp-btn-knowledge:hover {
    background: var(--primary-color);
    color: var(--white);
    transform: translateY(-3px);
    box-shadow: 0 10px 20px rgba(14, 76, 94, 0.15); /* やわらかい影 */
}

.lp-btn-knowledge:hover i {
    transform: translateX(5px); /* 矢印が右に動く */
    color: var(--white);
}