/* ------------------------------
   基本設定
------------------------------ */
body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Helvetica Neue", Arial, sans-serif;
    color: #333;
    background: #fafafa;
    line-height: 1.7;
}

h1, h2, h3 {
    margin: 0 0 12px;
    font-weight: 600;
}

.section {
    padding: 60px 20px;
    max-width: 900px;
    margin: 0 auto;
}

a {
    text-decoration: none;
}

/* ------------------------------
   ヒーロー
------------------------------ */
.hero {
    text-align: center;
    padding: 80px 20px;
    background: linear-gradient(135deg, #4da3ff, #0066cc);
    color: #fff;
}

.hero h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.hero .sub {
    font-size: 16px;
    opacity: 0.9;
    margin-bottom: 25px;
}

.service-name {
    font-size: 14px;
    opacity: 0.9;
    margin-bottom: 10px;
}

/* CTAボタン */
.cta {
    display: inline-block;
    background: #fff;
    color: #0066cc;
    padding: 14px 28px;
    border-radius: 8px;
    font-weight: bold;
    transition: 0.2s;
}

.cta:hover {
    background: #f0f0f0;
}

/* ------------------------------
   Features
------------------------------ */
.features {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.feature-box {
    background: #fff;
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.06);
}

/* ------------------------------
   リスト
------------------------------ */
.list {
    padding-left: 20px;
}

.list li {
    margin-bottom: 8px;
}

/* ------------------------------
   プラン表
------------------------------ */
.price {
    background: #f7fbff;
}

.price-intro {
    text-align: center;
    margin-bottom: 30px;
    font-size: 16px;
    color: #555;
}

.plans {
    display: flex;
    flex-direction: column;
    gap: 25px;
}

.plan-box {
    background: #fff;
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.08);
    text-align: center;
    position: relative;
}

.plan-name {
    font-size: 22px;
    margin-bottom: 5px;
}

.plan-limit {
    font-size: 16px;
    color: #0066cc;
    margin-bottom: 10px;
}

.price-main {
    font-size: 26px;
    font-weight: bold;
    margin-bottom: 15px;
}

.plan-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.plan-list li {
    margin-bottom: 6px;
    color: #555;
}

/* おすすめプラン */
.plan-recommended {
    border: 2px solid #0066cc;
}

.plan-tag {
    position: absolute;
    top: -12px;
    right: -12px;
    background: #0066cc;
    color: #fff;
    padding: 6px 12px;
    font-size: 12px;
    border-radius: 6px;
}

/* ------------------------------
   ステップ
------------------------------ */
.steps {
    padding-left: 20px;
}

.steps li {
    margin-bottom: 10px;
}

/* ------------------------------
   フッター
------------------------------ */
.footer {
    text-align: center;
    padding: 40px 20px;
    background: #eee;
}

.copy {
    margin-top: 20px;
    font-size: 14px;
    color: #666;
}

/* ------------------------------
   PCレイアウト
------------------------------ */
@media (min-width: 768px) {

    .hero h1 {
        font-size: 34px;
    }

    .features {
        flex-direction: row;
    }

    .plans {
        flex-direction: row;
    }

    .plan-box {
        flex: 1;
    }
}