body {
    font-family: 'Segoe UI', sans-serif;
    margin: 0;
    background: #ccd4d6;
}

.site-container {
    max-width: 1200px;
    margin: 50px auto;
    padding: 0;
    background: white;
    border: 12px solid white;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
}

.hero-container {
    display: flex;
    height: 140px;
    background-color: #002b36;
    color: white;
}

.hero-photo {
    width: 140px;
    background: url('/images/jgsfebb.jpg') center center/cover no-repeat;
}

.hero-textbox {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 14px 24px;
}

.hero-textbox h1 {
    font-size: 2em;
    margin: 0;
}

.hero-textbox p {
    font-size: 0.9em;
    margin: 0;
    color: #ccc;
}

.nolink {
    text-decoration: none;
    color: inherit;
}

.nolink:visited,
.nolink:hover,
.nolink:active {
    text-decoration: none;
    color: inherit;
}

.nolink:hover {
    color: red;
}

a {
    color: #0000ee;
    font-weight: 500;
    text-decoration: none;
}

a:hover {
    text-decoration: none;
    color: #ff0000;
}

.nav-link {
    font-weight: bold;
    color: #dddcdc;
    margin: 0 10px;
}

.site-nav {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    background-color: #00222b;
    color: #ffffff;
}

.site-nav .w3-bar-item {
    float: none;
}

.section {
    padding: 16px 25px;
}

.footer {
    background-color: #002b36;
    color: #ccc;
    text-align: center;
    padding: 16px;
}

.guide-header {
    border-bottom: 2px solid #ccd4d6;
    padding-bottom: 14px;
    margin-bottom: 18px;
}

.guide-header h2 {
    margin: 0 0 6px 0;
    color: #002b36;
    font-size: 1.8em;
}

.guide-subtitle {
    margin: 0 0 12px 0;
    color: #444;
    line-height: 1.45;
}

.guide-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 10px;
}

.badge {
    display: inline-block;
    background: #eef3f4;
    border: 1px solid #ccd4d6;
    border-radius: 999px;
    padding: 4px 10px;
    color: #333;
    font-size: 12px;
    font-weight: 600;
}

.guide-layout {
    display: block;
}

.guide-main {
    width: 100%;
}

.guide-main h3 {
    color: #002b36;
    margin-top: 28px;
    margin-bottom: 8px;
    border-bottom: 1px solid #d9e0e2;
    padding-bottom: 6px;
}

.guide-main h4 {
    color: #002b36;
    margin-top: 20px;
    margin-bottom: 6px;
}

.guide-main p,
.guide-main li {
    line-height: 1.55;
    color: #333;
}

.guide-main ol,
.guide-main ul {
    padding-left: 24px;
}

.guide-sidebar {
    border: 1px solid #d9e0e2;
    background: #f7f7f7;
    padding: 14px;
    border-radius: 4px;
    position: sticky;
    top: 20px;
}

.guide-sidebar h3 {
    margin: 0 0 10px 0;
    color: #002b36;
    font-size: 1.05em;
}

.guide-sidebar ul {
    list-style-type: none;
    padding-left: 0;
    margin: 0;
}

.guide-sidebar li {
    margin-bottom: 7px;
    line-height: 1.3;
    font-size: 0.92em;
}

.guide-sidebar a {
    color: #002b36;
    font-weight: 600;
}

.guide-sidebar a:hover {
    color: #ff0000;
}

.callout {
    border-left: 5px solid #002b36;
    background: #eef3f4;
    padding: 12px 14px;
    margin: 16px 0;
    color: #333;
}

.callout.warning {
    border-left-color: #9a6a00;
    background: #fff8e6;
}

.callout.success {
    border-left-color: #2f6f4e;
    background: #edf7f1;
}

.code-block {
    background: #1f2930;
    color: #f5f5f5;
    padding: 14px;
    border-radius: 4px;
    overflow-x: auto;
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 0.92em;
    line-height: 1.45;
    margin: 14px 0;
}

.step-box {
    border: 1px solid #d9e0e2;
    border-radius: 4px;
    padding: 14px 16px;
    margin: 14px 0;
    background: #ffffff;
    box-shadow: 0 1px 4px rgba(0,0,0,0.04);
}

.step-box h4 {
    margin-top: 0;
}

.compact-table {
    width: 100%;
    border-collapse: collapse;
    margin: 14px 0;
    font-size: 0.95em;
}

.compact-table th {
    background: #002b36;
    color: white;
    text-align: left;
    padding: 8px;
}

.compact-table td {
    border: 1px solid #d9e0e2;
    padding: 8px;
    vertical-align: top;
}

.guide-actions {
    margin-top: 24px;
    padding-top: 16px;
    border-top: 1px solid #d9e0e2;
}

.guide-button {
    display: inline-block;
    background-color: #002b36;
    color: #ffffff !important;
    padding: 9px 12px;
    border-radius: 3px;
    font-weight: bold;
    margin-right: 8px;
    margin-bottom: 8px;
}

.guide-button:hover {
    background-color: #004052;
    color: #ffffff !important;
}


.screenshot-placeholder {
    border: 1px dashed #9fb0b6;
    background: #f7f7f7;
    color: #555;
    padding: 14px;
    margin: 14px 0;
    text-align: center;
    font-size: 0.92em;
    border-radius: 4px;
}

.guide-main code {
    background: #eef3f4;
    color: #002b36;
    padding: 1px 4px;
    border-radius: 3px;
    font-family: Consolas, Monaco, 'Courier New', monospace;
    font-size: 0.95em;
}

.code-block code {
    background: transparent;
    color: inherit;
    padding: 0;
    border-radius: 0;
}

.phase-note {
    margin-top: 8px;
    color: #444;
    line-height: 1.45;
}

@media(max-width: 768px) {
    .site-container {
    margin: 20px auto;
    }

    .hero-container {
    flex-direction: column;
    height: auto;
    }

    .hero-photo {
    width: 100%;
    height: 170px;
    }

    .hero-textbox {
    padding: 12px 16px;
    text-align: center;
    }

    .hero-textbox h1 {
    font-size: 1.7em;
    }

    .hero-textbox p {
    font-size: 0.85em;
    }

    .site-nav {
    justify-content: center;
    flex-wrap: wrap;
    }

    .section {
    padding: 14px 18px;
    }
}


.caution-block {
    border-left: 6px solid #9a6a00;
    background: #fff8e6;
    color: #333;
    padding: 16px 18px;
    margin: 18px 0 24px 0;
    border-radius: 4px;
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
}

.caution-block h3 {
    margin: 0 0 8px 0;
    color: #6f4d00;
    border-bottom: none;
    padding-bottom: 0;
    font-size: 18px;
}

.caution-block p {
    margin: 8px 0;
    line-height: 1.5;
    font-size: 13px;
}

.caution-block ul {
    margin: 10px 0 0 0;
    padding-left: 22px;
    font-size: 13px;
}

.caution-block li {
    margin-bottom: 6px;
    font-size: 13px;
}