:root {
    --teal: #24666c;
    --orange: #fe7503;
    --text: #222;
    --bg: #fff;
    --border: #e2e2e2;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
    color: var(--text);
    background: var(--bg);
    line-height: 1.55;
}

.wrap {
    max-width: 1080px;
    margin: 0 auto;
    padding: 0 20px;
}

a { color: var(--teal); }

.site-header {
    border-bottom: 3px solid var(--teal);
}

.site-header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
    padding: 16px 20px;
}

.site-logo img {
    height: 48px;
    display: block;
    height:auto;
}

.site-nav {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
}

.site-nav a {
    text-decoration: none;
    color: var(--text);
    font-weight: 600;
    padding: 8px 14px;
    border-radius: 6px;
}

.site-nav a:hover {
    background: #f2f2f2;
}

.site-nav a.active {
    background: var(--teal);
    color: #fff;
}

.site-main {
    min-height: 60vh;
    padding: 32px 0 48px;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 20px 0;
    font-size: 14px;
}

.box-wrapper {
    position: relative;
    margin-bottom: 28px;
}

.box-content h1:first-child,
.box-content h2:first-child {
    margin-top: 0;
}

.box-content img {
    max-width: 100%;
    height: auto;
}