/* =========================================
   リセット & ベーススタイル
   ========================================= */
:root {
    --color-primary-blue: #0b3a7a;
    --color-secondary-blue: #1e5ba3;
    --color-accent-yellow: #f5b61a;
    --color-accent-red: #d92a2a;
    --color-text-main: #333333;
    --color-bg-light: #f4f8fb;
    --color-white: #ffffff;
    --border-radius: 8px;
    --box-shadow: 0 4px 15px rgba(0,0,0,0.08);
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    color: var(--color-text-main);
    line-height: 1.6;
    background-color: var(--color-white);
}

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

a {
    text-decoration: none;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.red-text { color: var(--color-accent-red); font-weight: bold; }
.section-title {
    text-align: center;
    font-size: 24px;
    color: var(--color-primary-blue);
    margin-bottom: 30px;
}

/* =========================================
   ファーストビュー (Hero)
   ========================================= */
.hero {
    position: relative;
    background: linear-gradient(rgba(255,255,255,0.8), rgba(255,255,255,0.9)), url('images/hero-bg.jpg') center/cover no-repeat;
    /* 背景画像がない場合の代替色 */
    background-color: #e6f0fa; 
    padding: 60px 20px;
    text-align: center;
}

.hero-top-badge {
    display: inline-block;
    background: var(--color-primary-blue);
    color: var(--color-white);
    padding: 10px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    margin-bottom: 20px;
}

.sub-badge {
    display: block;
    font-size: 14px;
    margin-top: 5px;
    color: var(--color-accent-yellow);
}

.hero-catch {
    font-size: 32px;
    line-height: 1.4;
    margin-bottom: 20px;
}

.hero-catch .highlight {
    font-size: 48px;
    color: var(--color-primary-blue);
}

.hero-catch .l-text {
    font-size: 80px;
    color: var(--color-accent-red);
}

.hero-sub {
    font-size: 20px;
    margin-bottom: 30px;
}

.hero-sub strong {
    font-size: 28px;
    color: var(--color-primary-blue);
}

.club-badge {
    display: block;
    color: var(--color-primary-blue);
    font-weight: bold;
    font-size: 18px;
    margin: 0 auto 15px;
}

.hero-points {
    list-style: none;
    display: inline-block;
    text-align: left;
    background: rgba(255,255,255,0.85);
    border: 2px solid var(--color-primary-blue);
    border-radius: var(--border-radius);
    padding: 15px 30px;
}

.hero-points li {
    font-size: 18px;
    font-weight: bold;
    color: var(--color-primary-blue);
    line-height: 1.8;
}

.hero-points li i { color: var(--color-accent-yellow); margin-right: 8px; }

/* =========================================
   CTA セクション
   ========================================= */
.cta-section {
    padding: 40px 0;
    background: var(--color-bg-light);
}

.cta-flex {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.cta-box {
    background: var(--color-white);
    border: 2px solid var(--color-primary-blue);
    border-radius: var(--border-radius);
    padding: 30px;
    flex: 1;
    text-align: center;
    box-shadow: var(--box-shadow);
}

.cta-box.new-member { border-color: var(--color-accent-yellow); }

.cta-header {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 15px;
    margin-bottom: 15px;
}

.cta-header i {
    font-size: 40px;
    color: var(--color-primary-blue);
}

.cta-target {
    display: block;
    font-size: 14px;
    color: #666;
    margin-bottom: 5px;
}

.cta-title {
    font-size: 22px;
    color: var(--color-primary-blue);
}

.cta-desc {
    font-size: 14px;
    margin-bottom: 20px;
}

.btn {
    display: block;
    padding: 15px 40px 15px 15px;
    font-size: 15px;
    font-weight: bold;
    color: var(--color-white);
    border-radius: 50px;
    transition: opacity 0.3s ease;
    position: relative;
}

.btn i {
    position: absolute;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.btn:hover { opacity: 0.8; }

.funding-note {
    margin-top: 20px;
    text-align: center;
    font-size: 14px;
    font-weight: bold;
    color: var(--color-accent-red);
}
.btn-yellow { background: var(--color-accent-yellow); color: var(--color-text-main); }
.btn-blue { background: var(--color-primary-blue); }

/* =========================================
   お悩み・解決セクション
   ========================================= */
.problems-section { padding: 50px 0; }
.problems-flex {
    display: flex;
    flex-direction: column; /* 左右並びから上下並びに変更 */
    gap: 30px;
    margin-bottom: 30px;
}

/* ① お悩み枠内のタイトルを中央揃えに */
.problem-box {
    text-align: center;
}

/* ② リスト（箇条書き）自体を中央に配置しつつ、文字は左揃えをキープ */
.problem-list {
    display: inline-block;
    text-align: left;
    margin: 0 auto;
}

/* 解決枠のタイトルを中央揃えにする */
.solution-box .box-title {
    text-align: center;
}

/* 3つの枠の高さを綺麗に揃える */
.benefit-flex {
    display: flex;
    gap: 15px;
    align-items: stretch;
}
.problem-box, .solution-box {
    flex: 1;
    background: var(--color-white);
    border-radius: var(--border-radius);
    padding: 30px;
    box-shadow: var(--box-shadow);
}

.box-title {
    font-size: 18px;
    color: var(--color-primary-blue);
    margin-bottom: 20px;
    border-bottom: 2px solid var(--color-primary-blue);
    padding-bottom: 10px;
}

.problem-list { list-style: none; }
.problem-list li {
    margin-bottom: 15px;
    display: flex;
    gap: 10px;
    align-items: center;
}
.problem-list i { color: var(--color-primary-blue); }

.benefit-flex {
    display: flex;
    gap: 15px;
}

.benefit-item {
    flex: 1;
    text-align: center;
    border: 1px solid #ddd;
    border-radius: var(--border-radius);
    padding: 20px 10px;
}

.benefit-item i {
    font-size: 30px;
    color: var(--color-primary-blue);
    margin-bottom: 10px;
    background: var(--color-bg-light);
    padding: 15px;
    border-radius: 50%;
}

.solution-bottom-banner {
    background: var(--color-bg-light);
    color: var(--color-primary-blue);
    text-align: center;
    padding: 20px;
    font-weight: bold;
    font-size: 18px;
    border: 1px solid var(--color-primary-blue);
    border-radius: 50px;
}

/* =========================================
   概要セクション (Table)
   ========================================= */
.overview-section {
    padding: 50px 0;
    background: var(--color-bg-light);
}

.overview-table {
    width: 100%;
    border-collapse: collapse;
    background: var(--color-white);
    box-shadow: var(--box-shadow);
    margin-bottom: 30px;
}

.overview-table th, .overview-table td {
    padding: 20px;
    border: 1px solid #ddd;
}

.overview-table th {
    background: #f8f9fa;
    width: 25%;
    text-align: left;
    color: var(--color-primary-blue);
}

.overview-table th i { margin-right: 10px; }
.large-text { font-size: 20px; }

.overview-note {
    font-size: 14px;
    margin-top: -15px;
}

.overview-note a {
    color: var(--color-secondary-blue);
    text-decoration: underline;
    font-weight: bold;
}

.overview-note a i { font-size: 12px; margin-left: 4px; }

.web-complete-banner {
    background: var(--color-white);
    border: 2px solid var(--color-accent-yellow);
    border-radius: var(--border-radius);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    gap: 20px;
}

.web-complete-banner i {
    font-size: 50px;
    color: var(--color-primary-blue);
}

/* =========================================
   ステップセクション
   ========================================= */
.steps-section { padding: 60px 0; text-align: center; }
.section-subtitle { margin-bottom: 40px; }

.steps-flex {
    display: flex;
    align-items: stretch; /* 高さを揃えるために変更 */
    justify-content: space-between;
    gap: 15px;
    margin-bottom: 40px;
}

.step-card {
    background: var(--color-white);
    border: 2px solid var(--color-primary-blue);
    border-radius: var(--border-radius);
    padding: 30px 20px;
    flex: 1;
    position: relative;
    box-shadow: var(--box-shadow);
}

.step-number {
    background: var(--color-primary-blue);
    color: var(--color-white);
    width: 40px;
    height: 40px;
    line-height: 40px;
    border-radius: 50%;
    font-size: 20px;
    font-weight: bold;
    position: absolute;
    top: -20px;
    left: 20px;
}

.step-card h4 {
    font-size: 18px;
    margin-bottom: 15px;
    color: var(--color-primary-blue);
}

.step-icon i {
    font-size: 50px;
    color: var(--color-primary-blue);
    margin-bottom: 15px;
}

.step-card p { font-size: 14px; text-align: left; }
.step-arrow { 
    font-size: 30px; 
    color: var(--color-primary-blue);
    align-self: center; /* 矢印が縦に伸びないよう中央配置に指定 */
}
.step-badge {
    display: inline-block;
    background: var(--color-primary-blue);
    color: var(--color-white);
    padding: 5px 15px;
    border-radius: 20px;
    font-size: 12px;
    margin-top: 15px;
}

.warning-box {
    background: #fff9e6;
    border: 1px solid var(--color-accent-yellow);
    padding: 20px;
    border-radius: var(--border-radius);
    text-align: left;
}

.warning-title {
    font-weight: bold;
    margin-bottom: 10px;
    color: #856404;
}

.warning-list {
    list-style: none;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
}

.warning-list i { color: var(--color-accent-yellow); margin-right: 5px; }

/* =========================================
   フッター
   ========================================= */
footer {
    background: var(--color-bg-light);
    padding: 40px 0;
    border-top: 1px solid #ddd;
}

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

.footer-small { font-size: 12px; color: #666; }
.footer-org { font-weight: bold; font-size: 16px; margin: 5px 0; }
.footer-tel { font-size: 24px; font-weight: bold; color: var(--color-primary-blue); }
.tel-time { font-size: 14px; font-weight: normal; color: #666; }

.btn-faq {
    display: inline-block;
    padding: 10px 30px;
    border: 1px solid var(--color-primary-blue);
    color: var(--color-primary-blue);
    border-radius: 50px;
    font-weight: bold;
    background: var(--color-white);
    transition: all 0.3s ease;
}

.btn-faq:hover {
    background: var(--color-primary-blue);
    color: var(--color-white);
}

/* =========================================
   アニメーション (JS用)
   ========================================= */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}
.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* =========================================
   レスポンシブ (スマホ対応)
   ========================================= */
@media (max-width: 768px) {
    .cta-flex, .problems-flex, .benefit-flex, .steps-flex, .footer-flex {
        flex-direction: column;
    }
    .hero-catch { font-size: 24px; }
    .hero-catch .highlight { font-size: 32px; }
    .hero-catch .l-text { font-size: 50px; }
    .hero-points li { font-size: 15px; }
    .hero-points { padding: 12px 16px; }
    .step-arrow { transform: rotate(90deg); margin: 10px 0; }
    .overview-table th, .overview-table td { display: block; width: 100%; }
    .warning-list { grid-template-columns: 1fr; }
    .footer-faq { margin-top: 20px; text-align: center; }
}