:root {
    --primary-blue: #4F46E5;
    --light-blue-bg: #F0F4FF;
    --text-dark: #1F2937;
    --text-gray: #4B5563;
    --white: #FFFFFF;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

body {
    background-color: var(--light-blue-bg);
    color: var(--text-dark);
    line-height: 1.6;
    padding: 20px;
}

.container {
    max-width: 600px;
    margin: 0 auto;
}

/* Header */
.main-header {
    text-align: center;
    margin-bottom: 30px;
}

.logo-icon {
    background-color: var(--primary-blue);
    color: var(--white);
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    margin: 0 auto 15px;
    box-shadow: 0 4px 10px rgba(79, 70, 229, 0.2);
}

.main-header h1 {
    font-size: 24px;
    color: #1a1a44;
}

.main-header .subtitle {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.intro-text {
    font-size: 14px;
    color: var(--text-gray);
    margin-bottom: 15px;
}

.agreement-text {
    font-size: 13px;
    color: var(--primary-blue);
    font-weight: 600;
}

/* Read More */
#read-more-btn {
    background: none;
    border: none;
    color: var(--primary-blue);
    cursor: pointer;
    font-size: 12px;
    font-weight: bold;
    text-decoration: underline;
}

.hidden-content {
    display: none;
}

.show-text {
    display: inline;
}

/* Cards */
.card {
    background-color: var(--white);
    border-radius: 20px;
    padding: 20px;
    margin-bottom: 20px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* Table of Contents */
.table-of-contents h3 {
    color: var(--text-dark);
    font-size: 16px;
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.table-of-contents ul {
    list-style: none;
}

.table-of-contents li {
    margin-bottom: 12px;
}

.table-of-contents a {
    text-decoration: none;
    color: var(--text-gray);
    font-size: 14px;
    display: flex;
    align-items: center;
    transition: color 0.2s;
}

.toc-number {
    color: var(--primary-black);
    font-weight: bold;
    min-width: 20px;
    margin-right: 5px;
}

.toc-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    margin-right: 8px;
    color: var(--primary-blue);
    font-size: 14px;
}

.table-of-contents a:hover {
    color: var(--primary-blue);
}

/* Sections */
.section-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 15px;
}

.icon-box {
    background-color: var(--primary-blue);
    color: white;
    width: 36px;
    height: 36px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    flex-shrink: 0;
}

.card h2 {
    font-size: 18px;
    color: #1a1a44;
}

.subsection h4 {
    font-size: 14px;
    color: #1a1a44;
    margin-top: 15px;
    margin-bottom: 5px;
}

.subsection h4::before {
    content: "• ";
    color: var(--primary-blue);
}

p, li {
    font-size: 13px;
    color: var(--text-gray);
    margin-bottom: 8px;
}

ul {
    padding-left: 20px;
}

/* Contact Footer */
.contact-card {
    background: linear-gradient(135deg, #4F46E5, #3b35c9);
    color: white;
    border-radius: 20px;
    padding: 30px 20px;
    text-align: center;
    margin-bottom: 20px;
}

.contact-card .icon-box.large {
    background-color: rgba(255,255,255,0.2);
    width: 50px;
    height: 50px;
    margin: 0 auto 15px;
    border-radius: 14px;
    font-size: 24px;
}

.contact-card h2 {
    font-size: 20px;
    margin-bottom: 10px;
    color: white;
}

.contact-card p {
    color: rgba(255,255,255,0.8);
    margin-bottom: 20px;
}

.contact-btn {
    background-color: white;
    color: var(--primary-blue);
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 50px;
    font-weight: bold;
    font-size: 14px;
    display: inline-block;
}

.footer-info {
    text-align: center;
    font-size: 11px;
    color: #9CA3AF;
    padding-bottom: 20px;
}