/* RESET & GLOBAL BASE – ensures full site container coverage */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #eef2f7;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    line-height: 1.5;
}

/* MAIN CONTAINER: COVERS ENTIRE SITE CONTAINER (full width, no max-width constraints) */
.over-guide {
    width: 100%;
    margin: 0;
    padding: 2rem 1.5rem;
    background: #f4f9fe;
    font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
    line-height: 1.55;
    color: #1a2a3a;
    box-sizing: border-box;
}

/* Inner content centering for readability */
.over-guide .container-inner {
    max-width: 1280px;
    margin: 0 auto;
    width: 100%;
}

/* card styling */
.over-guide h1 {
    font-size: 1.8rem;
    font-weight: 600;
    margin-bottom: 1rem;
    background: linear-gradient(135deg, #1a5f7a, #2c7da0);
    color: white;
    padding: 0.8rem 1.5rem;
    border-radius: 5px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    display: inline-block;
    width: auto;
}

.over-guide h2 {
    font-size: 1.9rem;
    font-weight: 800;
    margin: 0 0 0.75rem 0;
    background: #e8f0fe;
    padding: 0.9rem 1.2rem;
    border-radius: 5px;
    color: #0f4b66;
    border-left: 6px solid #1e6f8c;
    letter-spacing: -0.3px;
}

.over-guide h3 {
    font-size: 1.3rem;
    margin: 0.75rem 0 0.4rem;
    color: #1e4663;
}

.over-guide .section-card {
    background: #ffffff;
    border-radius: 5px;
    box-shadow: 0 8px 20px rgba(0,0,0,0.05);
    padding: 1.2rem 1.8rem;
    margin-bottom: 2rem;
    transition: 0.2s;
}

.over-guide .highlight-mini {
    background: #fef9e3;
    border-left: 5px solid #f4b942;
    padding: 0.8rem 1.2rem;
    border-radius: 5px;
    margin: 1rem 0;
}

.over-guide .pro-con-flex {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
    margin: 1rem 0;
}

.over-guide .pro-box, .over-guide .con-box {
    flex: 1;
    background: #f9fafc;
    border-radius: 5px;
    padding: 1rem 1.5rem;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.over-guide .pro-box { border-top: 5px solid #2ecc71; }
.over-guide .con-box { border-top: 5px solid #e74c3c; }

.over-guide .faq-card {
    background: #ffffff;
    border: 1px solid #e2e8f0;
    border-radius: 5px;
    margin-bottom: 1rem;
    overflow: hidden;
}

.over-guide .faq-question {
    background: #f1f5f9;
    padding: 1rem 1.2rem;
    font-weight: 700;
    font-size: 1.05rem;
    margin: 0;
    border-bottom: 1px solid #e2e8f0;
}

.over-guide .faq-answer {
    padding: 1rem 1.2rem;
    margin: 0;
}

.over-guide .internal-card {
    background: #eef2fa;
    border-radius: 5px;
    padding: 1rem 1.8rem;
    margin-top: 1rem;
}

.over-guide ul, .over-guide ol {
    padding-left: 1.2rem;
}

.over-guide li {
    margin: 0.5rem 0;
}

.over-guide a {
    color: #2c7da0;
    text-decoration: none;
    font-weight: 500;
    border-bottom: 1px dotted;
}

.over-guide a:hover {
    border-bottom: 2px solid;
}

.over-guide img {
    max-width: 100%;
    border-radius: 16px;
    margin: 1rem 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

/* TABLE STYLES - TEXT COLOR #999999 */
.over-guide table,
.over-guide th,
.over-guide td {
    color: #999999 !important;
    background-color: #ffffff !important;
    border: 1px solid #cbd5e1;
    border-collapse: collapse;
    padding: 8px 12px;
    text-align: left;
}

.over-guide th {
    background-color: #e8f0fe !important;
    font-weight: 700;
}

.over-guide table {
    width: 100%;
    margin: 1rem 0;
    border-radius: 8px;
    overflow: hidden;
}

@media (max-width: 650px) {
    .over-guide { padding: 1rem; }
    .over-guide .section-card { padding: 1rem; }
    .over-guide h1 { font-size: 1.5rem; }
    .over-guide h2 { font-size: 1.6rem; }
    .over-guide table, .over-guide th, .over-guide td {
        font-size: 0.85rem;
        padding: 6px 8px;
    }
}