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

html {
    scroll-behavior: auto;
}

body {
    font-family: Helvetica, "PingFang SC", sans-serif;
    color: #0E4A52;
    background: #ffffff;
    line-height: 1.65;
}

.wrap {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
}

.topbar {
    width: 100%;
    background: #1A6B7A;
    color: #ffffff;
}

.topbar-inner {
    display: flex;
    align-items: center;
    min-height: 56px;
    gap: 20px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #ffffff;
    text-decoration: none;
    font-weight: 700;
    white-space: nowrap;
}

.brand-mark {
    display: block;
    flex-shrink: 0;
}

.nav {
    display: flex;
    flex-wrap: wrap;
    gap: 14px 18px;
    justify-content: flex-start;
    flex: 1;
}

.nav a {
    color: #E8F1F2;
    text-decoration: none;
    font-size: 13px;
}

.nav a:hover,
.nav a:focus {
    color: #ffffff;
    text-decoration: underline;
}

.status-word {
    margin-left: auto;
    font-size: 12px;
    letter-spacing: 0.08em;
    color: #E8F1F2;
    white-space: nowrap;
}

.hero {
    padding: 28px 0 20px;
    background: #ffffff;
}

.hero h1 {
    font-size: 28px;
    line-height: 1.35;
    font-weight: 700;
    margin-bottom: 12px;
    color: #0E4A52;
}

.hero p {
    max-width: 760px;
    margin-bottom: 8px;
    font-size: 15px;
}

.zebra-block {
    padding: 8px 0 28px;
    background: #ffffff;
}

.zebra {
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
    border: 1px solid #1A6B7A;
    border-radius: 2px;
}

.zebra th,
.zebra td {
    border: 1px solid #C5D8DB;
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
    border-radius: 2px;
}

.zebra thead th {
    background: #1A6B7A;
    color: #ffffff;
    font-weight: 600;
}

.zebra tbody tr:nth-child(odd) {
    background: #E8F1F2;
}

.zebra tbody tr:nth-child(even) {
    background: #ffffff;
}

.block {
    padding: 36px 0;
}

.block:nth-of-type(even) {
    background: #E8F1F2;
}

.block h2 {
    font-size: 22px;
    margin-bottom: 12px;
    color: #0E4A52;
}

.block > .wrap > p,
.split p {
    margin-bottom: 10px;
    font-size: 15px;
}

.cards-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.card {
    border: 1px solid #1A6B7A;
    border-radius: 2px;
    padding: 16px;
    background: #ffffff;
    box-shadow: none;
}

.card svg {
    color: #1A6B7A;
    margin-bottom: 8px;
    display: block;
}

.card h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.card p {
    font-size: 14px;
    margin-bottom: 8px;
}

.card p:last-child {
    margin-bottom: 0;
}

.split {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin: 16px 0;
}

.split article {
    border: 1px solid #1A6B7A;
    border-radius: 2px;
    padding: 16px;
    background: #ffffff;
}

.split h3 {
    font-size: 16px;
    margin-bottom: 8px;
}

.steps {
    list-style: none;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-top: 18px;
}

.steps li {
    border: 1px solid #1A6B7A;
    border-radius: 2px;
    background: #ffffff;
    padding: 0;
    display: flex;
    flex-direction: column;
}

.step-label {
    display: block;
    background: #1A6B7A;
    color: #ffffff;
    font-size: 13px;
    font-weight: 700;
    padding: 8px 12px;
}

.step-body {
    display: block;
    padding: 12px;
    font-size: 14px;
}

.faq-block {
    background: #ffffff;
}

.faq {
    margin-top: 16px;
}

.faq dt {
    font-weight: 700;
    font-size: 15px;
    padding: 12px 0 6px;
    border-top: 1px solid #C5D8DB;
    border-radius: 2px;
}

.faq dt:first-child {
    border-top: none;
}

.faq dd {
    font-size: 14px;
    padding: 0 0 14px;
    color: #0E4A52;
}

.footer {
    background: #0E4A52;
    color: #E8F1F2;
    padding: 28px 0;
}

.footer-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.footer p {
    font-size: 13px;
}

@media (max-width: 900px) {
    .topbar-inner {
        flex-wrap: wrap;
        padding-top: 10px;
        padding-bottom: 10px;
    }

    .status-word {
        margin-left: 0;
    }

    .cards-3,
    .steps,
    .split,
    .footer-grid {
        grid-template-columns: 1fr;
    }

    .zebra {
        display: block;
        overflow-x: auto;
    }
}