/* Global Reset & Base Styles */
:root {
    --primary-color: #004a99;
    --primary-dark: #003366;
    --accent-color: #00c2ff;
    --text-color: #333;
    --bg-light: #f8fbff;
    --bg-white: #ffffff;
    --shadow: 0 10px 30px rgba(0, 74, 153, 0.1);
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    font-family: 'Noto Sans JP', sans-serif;
    line-height: 1.8;
    color: var(--text-color);
    background-color: var(--bg-light);
    overflow-x: hidden;
}

h1, h2, h3 {
    line-height: 1.4;
    color: var(--primary-dark);
}

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

/* Layout */
.container {
    max-width: 800px;
    margin: 0 auto;
    padding: 0 20px;
}

section {
    padding: 60px 0;
    background-color: var(--bg-white);
    margin-bottom: 20px;
}

/* Hero Section */
.hero {
    position: relative;
    padding: 100px 0;
    background: linear-gradient(135deg, var(--primary-dark) 0%, #001a33 100%);
    color: white;
    text-align: center;
    overflow: hidden;
}

.hero::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('images/hero.png') center/cover no-repeat;
    opacity: 0.3;
    z-index: 0;
}

.hero .container {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: 20px;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.hero-sub {
    font-size: 1.2rem;
    opacity: 0.9;
    margin-bottom: 30px;
}

/* Content Styles */
.lead-area {
    font-size: 1.1rem;
    border-bottom: 1px solid #eee;
}

.lead-area span {
    color: var(--primary-color);
    font-weight: 700;
}

h2 {
    font-size: 1.8rem;
    margin: 40px 0 20px;
    padding-left: 15px;
    border-left: 5px solid var(--accent-color);
    background: linear-gradient(to right, rgba(0, 194, 255, 0.05), transparent);
}

.section-image {
    width: 100%;
    border-radius: 12px;
    margin-bottom: 25px;
    box-shadow: var(--shadow);
}

h3 {
    font-size: 1.4rem;
    margin: 30px 0 15px;
    color: var(--primary-color);
}

p {
    margin-bottom: 20px;
}

/* Summary Box */
.summary-box {
    background: #f0f7ff;
    border: 2px solid #e0efff;
    border-radius: 12px;
    padding: 30px;
    margin: 30px 0;
    position: relative;
}

.summary-box::before {
    content: 'POINTS';
    position: absolute;
    top: -15px;
    left: 30px;
    background: var(--primary-color);
    color: white;
    padding: 2px 15px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 700;
}

.summary-box ul {
    list-style: none;
}

.summary-box li {
    position: relative;
    padding-left: 30px;
    margin-bottom: 12px;
    font-weight: 500;
}

.summary-box li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 900;
}

/* Table Style */
.spec-table {
    width: 100%;
    border-collapse: collapse;
    margin: 30px 0;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.spec-table th, .spec-table td {
    padding: 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
}

.spec-table th {
    background-color: var(--primary-dark);
    color: white;
}

.spec-table tr:nth-child(even) {
    background-color: #fafcfe;
}

/* CTA Area */
.cta-area {
    background: linear-gradient(135deg, #005bb7 0%, #003a7a 100%);
    color: white;
    padding: 50px 20px;
    text-align: center;
    border-radius: 20px;
    margin: 60px 0;
    box-shadow: 0 15px 40px rgba(0, 74, 153, 0.3);
}

.cta-area p {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 25px;
}

.cta-button {
    display: inline-block;
    background: #ffcc00;
    color: #333;
    padding: 20px 40px;
    border-radius: 50px;
    font-size: 1.3rem;
    font-weight: 800;
    box-shadow: 0 10px 0 #ccaa00;
    transition: all 0.2s;
}

.cta-button:hover {
    transform: translateY(3px);
    box-shadow: 0 7px 0 #ccaa00;
    background: #ffd633;
}

.cta-button:active {
    transform: translateY(10px);
    box-shadow: 0 0px 0 #ccaa00;
}

/* Balloon Style */
.balloon {
    background: #fff;
    border: 2px solid var(--primary-color);
    border-radius: 12px;
    padding: 20px;
    margin: 30px 0;
    position: relative;
    font-weight: 600;
    text-align: center;
}

/* Marker Style */
.mk.js-marker {
    background: linear-gradient(transparent 60%, #fffacc 60%);
    font-weight: 700;
}

/* Note Area */
.note {
    background: #fdfdfd;
    border: 1px dashed #ccc;
    padding: 20px;
    margin: 30px 0;
    font-size: 0.9rem;
    color: #666;
}

/* Animations */
.fade-in {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

footer {
    text-align: center;
    padding: 40px 0;
    background-color: var(--primary-dark);
    color: rgba(255,255,255,0.6);
    font-size: 0.8rem;
}