@charset "UTF-8";

/* ==========================================================================
   Variables & Base Settings
   ========================================================================== */
:root {
    /* Colors (Premium, Trustworthy, High-Conversion) */
    --primary-color: #e53e3e;     /* 目立つ赤系（CTA等） */
    --primary-hover: #c53030;
    --secondary-color: #2b6cb0;   /* 信頼のブルー（見出し等） */
    --text-main: #333333;
    --text-light: #666666;
    --bg-main: #ffffff;
    --bg-light: #f7fafc;
    --border-color: #e2e8f0;
    --accent-color: #ecc94b;      /* ゴールド・黄色系（ランキング等） */
    --danger-color: #e53e3e;

    /* Typography */
    --font-family: 'Noto Sans JP', sans-serif;
    
    /* Spacing & Layout */
    --container-width: 800px;
    --sp-padding: 1rem;
}

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

body {
    font-family: var(--font-family);
    color: var(--text-main);
    background-color: var(--bg-main);
    line-height: 1.6;
    font-size: 16px;
    -webkit-font-smoothing: antialiased;
}

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

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

.container {
    width: 100%;
    max-width: var(--container-width);
    margin: 0 auto;
    padding: 0 var(--sp-padding);
}

.bg-light {
    background-color: var(--bg-light);
}

.text-danger {
    color: var(--danger-color);
    font-weight: bold;
}

.highlight {
    background: linear-gradient(transparent 60%, #ffff00 40%);
    font-weight: bold;
}

/* ==========================================================================
   Header
   ========================================================================== */
.header {
    background: #fff;
    border-bottom: 2px solid var(--primary-color);
    padding: 10px 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.header-logo {
    font-size: 1.2rem;
    font-weight: 700;
    text-align: center;
    color: var(--secondary-color);
}

/* ==========================================================================
   Hero Section
   ========================================================================== */
.hero {
    padding: 40px 0;
    background: linear-gradient(135deg, #fff 0%, #f0f4f8 100%);
    text-align: center;
}

.hero-badge {
    display: inline-block;
    background-color: var(--secondary-color);
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: bold;
    margin-bottom: 15px;
}

.hero-title {
    font-size: 1.8rem;
    font-weight: 900;
    line-height: 1.4;
    margin-bottom: 20px;
}

.hero-title .highlight {
    font-size: 2.2rem;
    color: var(--primary-color);
}

.hero-description {
    font-size: 1rem;
    color: var(--text-light);
    margin-bottom: 30px;
}

.hero-image {
    margin-top: 30px;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}

/* ==========================================================================
   Buttons (CTA)
   ========================================================================== */
.cta-area {
    margin: 20px 0;
    text-align: center;
}

.cta-button {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #ff6b6b 0%, var(--primary-color) 100%);
    color: #fff !important;
    padding: 15px 20px;
    border-radius: 50px;
    border: 3px solid #fff;
    box-shadow: 0 6px 15px rgba(229, 62, 62, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
    text-decoration: none;
    width: 100%;
    max-width: 400px;
    margin: 0 auto;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(229, 62, 62, 0.6);
}

.cta-button-text {
    font-size: 1.4rem;
    font-weight: 900;
    text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.cta-button-sub {
    font-size: 0.8rem;
    margin-top: 4px;
    opacity: 0.9;
}

/* Pulse Animation */
@keyframes pulse {
    0% { transform: scale(1); }
    50% { transform: scale(1.03); }
    100% { transform: scale(1); }
}
.pulse-animation {
    animation: pulse 2s infinite;
}

/* ==========================================================================
   Sections General
   ========================================================================== */
section {
    padding: 60px 0;
}

.section-title {
    text-align: center;
    font-size: 1.6rem;
    font-weight: 900;
    margin-bottom: 40px;
    line-height: 1.4;
    position: relative;
    padding-bottom: 15px;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 4px;
    background-color: var(--primary-color);
    border-radius: 2px;
}

/* ==========================================================================
   Problem Section
   ========================================================================== */
.problem-list {
    background: #fff;
    border: 2px dashed #cbd5e0;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 20px;
}

.problem-list ul {
    list-style: none;
}

.problem-list li {
    font-size: 1.1rem;
    font-weight: bold;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
}

.problem-list li:last-child {
    margin-bottom: 0;
}

.check-icon {
    color: var(--secondary-color);
    font-size: 1.4rem;
    margin-right: 10px;
}

.problem-text {
    text-align: center;
    font-weight: bold;
    font-size: 1.2rem;
}

/* ==========================================================================
   Solution / Features
   ========================================================================== */
.feature-grid {
    display: grid;
    gap: 25px;
}

.feature-card {
    background: #fff;
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0,0,0,0.02);
    position: relative;
    transition: transform 0.3s;
}

.feature-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 15px rgba(0,0,0,0.05);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--secondary-color);
    color: #fff;
    font-size: 1.5rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    margin: 0 auto 15px;
}

.feature-card h3 {
    color: var(--secondary-color);
    margin-bottom: 10px;
    font-size: 1.2rem;
}

/* ==========================================================================
   Reviews
   ========================================================================== */
.review-box {
    background: #fff;
    border-radius: 12px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.review-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
    border-bottom: 1px solid var(--border-color);
    padding-bottom: 10px;
}

.stars {
    color: var(--accent-color);
    font-size: 1.2rem;
    letter-spacing: 2px;
}

.user-info {
    font-size: 0.9rem;
    color: var(--text-light);
}

.review-title {
    font-weight: bold;
    margin-bottom: 8px;
}

.review-text {
    font-size: 0.95rem;
}

.review-note {
    font-size: 0.8rem;
    text-align: right;
    color: var(--text-light);
    margin-top: 10px;
}

/* ==========================================================================
   Closing / Pricing
   ========================================================================== */
.closing {
    text-align: center;
    padding-bottom: 80px;
}

.closing-title {
    font-size: 1.8rem;
    font-weight: 900;
    margin-bottom: 30px;
}

.price-table-wrap {
    background: #fff;
    border: 3px solid var(--danger-color);
    border-radius: 12px;
    overflow: hidden;
    margin-bottom: 20px;
}

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

.price-table th, .price-table td {
    padding: 15px;
    border-bottom: 1px solid var(--border-color);
    font-size: 1.2rem;
}

.price-table th {
    background: var(--bg-light);
    width: 40%;
    text-align: left;
    font-weight: normal;
}

.price-table td {
    text-align: right;
    font-weight: bold;
}

.highlight-row th {
    background: #fff5f5;
    color: var(--danger-color);
    font-weight: bold;
}

.highlight-row td {
    background: #fff5f5;
}

.price-big {
    font-size: 2rem;
    color: var(--danger-color);
}

.tax {
    font-size: 0.9rem;
    color: var(--text-main);
    font-weight: normal;
}

.scarcity-text {
    font-weight: bold;
    color: var(--danger-color);
    margin-bottom: 30px;
    background: #fff5f5;
    padding: 10px;
    border-radius: 8px;
}

/* ==========================================================================
   Comparison Section (Merit / Demerit)
   ========================================================================== */
.comparison-grid {
    display: grid;
    gap: 30px;
    margin-top: 30px;
}

.comparison-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.comparison-card.merit {
    border-top: 5px solid #48bb78;
}

.comparison-card.demerit {
    border-top: 5px solid #ed8936;
}

.comparison-card h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    display: flex;
    align-items: center;
}

.comparison-card .icon {
    font-size: 1.5rem;
    margin-right: 10px;
}

.comparison-card ul {
    list-style: none;
}

.comparison-card li {
    position: relative;
    padding-left: 25px;
    margin-bottom: 12px;
    font-size: 0.95rem;
}

.comparison-card.merit li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: #48bb78;
    font-weight: bold;
}

.comparison-card.demerit li::before {
    content: '!';
    position: absolute;
    left: 0;
    width: 18px;
    height: 18px;
    background: #ed8936;
    color: #fff;
    font-size: 12px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

/* ==========================================================================
   Footer
   ========================================================================== */
.footer {
    background: #2d3748;
    color: #cbd5e0;
    text-align: center;
    padding: 30px 0;
    font-size: 0.9rem;
}

.footer-links {
    margin-bottom: 15px;
}

.footer-links a {
    color: #cbd5e0;
    margin: 0 10px;
}

.footer-links a:hover {
    text-decoration: underline;
    color: #fff;
}

/* Responsive adjustments */
@media (min-width: 768px) {
    .feature-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .hero-title {
        font-size: 2.2rem;
    }
    .hero-title .highlight {
        font-size: 2.8rem;
    }

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