html,
body {
    height: 100%;
    width: 100%;
    margin: 0;
}

* {
    box-sizing: border-box;
}

body.beian-page {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", sans-serif;
    font-weight: 400;
    color: #1f2937;
    background:
        radial-gradient(ellipse 80% 50% at 50% -10%, rgba(14, 116, 144, 0.12), transparent),
        linear-gradient(180deg, #f0f7fa 0%, #e8eef2 100%);
    min-height: 100vh;
}

a {
    color: #0e7490;
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover,
a:focus {
    color: #155e75;
    text-decoration: underline;
}

.beian-wrap {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px 20px;
}

.beian-header {
    text-align: center;
    margin-bottom: 28px;
}

.beian-logo {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.04em;
    color: #0f172a;
    line-height: 1.3;
}

.beian-subtitle {
    margin: 8px 0 0;
    font-size: 15px;
    color: #64748b;
    letter-spacing: 0.08em;
}

.beian-main {
    width: 100%;
    max-width: 560px;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid rgba(15, 23, 42, 0.06);
    border-radius: 12px;
    padding: 32px 36px 28px;
    box-shadow: 0 8px 32px rgba(15, 23, 42, 0.06);
}

.beian-main h1 {
    margin: 0 0 20px;
    font-size: 20px;
    font-weight: 600;
    color: #0f172a;
    text-align: center;
    letter-spacing: 0.06em;
}

.beian-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 15px;
}

.beian-table th,
.beian-table td {
    padding: 14px 12px;
    border-bottom: 1px solid #e2e8f0;
    text-align: left;
    vertical-align: middle;
}

.beian-table tr:last-child th,
.beian-table tr:last-child td {
    border-bottom: none;
}

.beian-table th {
    width: 38%;
    color: #64748b;
    font-weight: 500;
    white-space: nowrap;
}

.beian-table td {
    color: #0f172a;
    font-weight: 500;
}

.beian-link {
    font-weight: 600;
    color: #0e7490;
}

.beian-tip {
    margin: 22px 0 0;
    padding-top: 18px;
    border-top: 1px dashed #cbd5e1;
    font-size: 13px;
    line-height: 1.7;
    color: #64748b;
    text-align: center;
}

.beian-footer {
    margin-top: 28px;
    text-align: center;
}

.beian-footer p {
    margin: 0;
    font-size: 13px;
    color: #94a3b8;
    line-height: 1.6;
}

.beian-footer a {
    margin-left: 6px;
    color: #64748b;
}

.beian-footer a:hover {
    color: #0e7490;
}

@media (max-width: 480px) {
    .beian-logo {
        font-size: 24px;
    }

    .beian-main {
        padding: 24px 18px 20px;
    }

    .beian-table th,
    .beian-table td {
        display: block;
        width: 100%;
        padding: 6px 0;
    }

    .beian-table th {
        padding-top: 14px;
        font-size: 13px;
    }

    .beian-table td {
        padding-bottom: 14px;
        border-bottom: 1px solid #e2e8f0;
    }

    .beian-table tr:last-child td {
        border-bottom: none;
    }
}