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

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.7;
    color: #1a1a1a;
    background: #f7f8fa;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header */
.site-header {
    background: #0b2545;
    color: #fff;
    padding: 18px 0;
}

.header-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 15px;
}

.logo a {
    color: #fff;
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.main-nav ul {
    list-style: none;
    display: flex;
    gap: 22px;
}

.main-nav a {
    color: #d0dbe8;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.main-nav a:hover {
    color: #fff;
}

.header-contact {
    display: flex;
    gap: 18px;
    font-size: 0.85rem;
    color: #a8bfd6;
}

/* Main Content */
main {
    padding: 40px 20px 60px;
    background: #fff;
    min-height: 400px;
}

h1 {
    font-size: 2rem;
    margin-bottom: 20px;
    color: #0b2545;
}

h2 {
    font-size: 1.4rem;
    margin: 30px 0 12px;
    color: #0b2545;
}

h3 {
    font-size: 1.15rem;
    margin-bottom: 8px;
    color: #13315c;
}

p {
    margin-bottom: 14px;
}

ul {
    margin: 10px 0 18px 22px;
}

li {
    margin-bottom: 6px;
}

a {
    color: #1a4d8f;
}

/* Hero */
.hero {
    background: #eef3f9;
    padding: 40px 30px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.hero h1 {
    margin-bottom: 15px;
}

/* Content Blocks */
.content-block {
    margin-bottom: 30px;
}

/* Cards */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.card {
    background: #f7f8fa;
    border: 1px solid #e2e6ec;
    border-radius: 8px;
    padding: 22px;
}

/* Notice Box */
.notice-box {
    background: #fff8e6;
    border-left: 4px solid #e6a817;
    padding: 20px 24px;
    border-radius: 4px;
    margin: 25px 0;
}

/* Contact */
.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
    margin: 20px 0;
}

.contact-card {
    background: #f7f8fa;
    border: 1px solid #e2e6ec;
    border-radius: 8px;
    padding: 24px;
}

/* FAQ */
.faq-item {
    margin-bottom: 28px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e8ecf1;
}

.faq-item h2 {
    margin-top: 0;
    font-size: 1.2rem;
}

/* Footer */
.site-footer {
    background: #0b2545;
    color: #c9d6e3;
    padding: 40px 0 25px;
    font-size: 0.88rem;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.footer-col h4 {
    color: #fff;
    margin-bottom: 10px;
    font-size: 1rem;
}

.footer-col p {
    margin-bottom: 8px;
}

.footer-col ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.footer-col li {
    margin-bottom: 6px;
}

.footer-col a {
    color: #a8bfd6;
    text-decoration: none;
}

.footer-col a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #1e3a5f;
    padding-top: 20px;
    font-size: 0.8rem;
    color: #8fa6bd;
}

.footer-bottom strong {
    color: #d0dbe8;
}

/* Responsive */
@media (max-width: 700px) {
    .header-inner {
        flex-direction: column;
        align-items: flex-start;
    }
    .main-nav ul {
        flex-wrap: wrap;
        gap: 14px;
    }
    .header-contact {
        flex-direction: column;
        gap: 4px;
    }
    h1 {
        font-size: 1.6rem;
    }
}