/* ============================================================
 * sfz_tool 主题样式表
 * 仿 sfz.tool90.com 风格
 * ========================================================== */

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

html, body {
    font-family: "Microsoft YaHei", "微软雅黑", "Helvetica Neue", Helvetica, Arial, sans-serif;
    color: #333;
    background: #f5f6fa;
    line-height: 1.6;
    font-size: 14px;
}

a {
    color: #1474d1;
    text-decoration: none;
}

a:hover {
    color: #d04444;
    text-decoration: underline;
}

/* ---- 容器 ---- */
.sfz-container {
    max-width: 980px;
    margin: 0 auto;
    padding: 0 16px;
}

/* ---- 顶部 header ---- */
.sfz-header {
    background: #fff;
    border-bottom: 1px solid #e6e6e6;
    padding: 14px 0;
}

.sfz-header .sfz-container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sfz-logo {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #333;
    font-weight: bold;
    font-size: 18px;
}

.sfz-logo:hover {
    text-decoration: none;
    color: #333;
}

.sfz-logo-icon {
    display: inline-block;
    background: linear-gradient(135deg, #1474d1, #4a90e2);
    color: #fff;
    padding: 4px 8px;
    border-radius: 4px;
    font-size: 12px;
    letter-spacing: 1px;
    font-weight: 700;
}

.sfz-logo-text {
    font-size: 18px;
}

.sfz-nav a {
    color: #555;
    margin-left: 18px;
    font-size: 14px;
}

.sfz-nav a:hover {
    color: #1474d1;
}

/* ---- 顶部查询条 ---- */
.sfz-searchbar {
    background: #fff;
    padding: 22px 0;
    border-bottom: 1px solid #eee;
}

.sfz-search-form {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 8px;
}

.sfz-search-label {
    color: #555;
    font-size: 15px;
    flex-shrink: 0;
}

.sfz-search-input {
    flex: 1;
    min-width: 240px;
    max-width: 460px;
    height: 38px;
    padding: 0 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
    color: #333;
    outline: none;
    transition: border-color 0.2s;
}

.sfz-search-input:focus {
    border-color: #1474d1;
    box-shadow: 0 0 0 2px rgba(20, 116, 209, 0.12);
}

.sfz-search-btn {
    background: #1474d1;
    color: #fff;
    height: 38px;
    padding: 0 20px;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    transition: background 0.2s;
}

.sfz-search-btn:hover {
    background: #0d5fb4;
}

.sfz-gen-single-btn {
    background: #52c41a;
    color: #fff;
    height: 38px;
    padding: 0 16px;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
    margin-left: 8px;
    transition: background 0.2s;
}

.sfz-gen-single-btn:hover {
    background: #3fa70f;
}

.sfz-search-hint {
    margin-top: 8px;
    color: #999;
    font-size: 12px;
}

/* ---- 主体 ---- */
.sfz-main {
    padding: 24px 0;
    min-height: 60vh;
}

/* ---- 号码规则说明 ---- */
.sfz-rule {
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    padding: 20px 24px;
    margin-bottom: 22px;
}

.sfz-rule-title {
    font-size: 18px;
    color: #333;
    border-left: 4px solid #1474d1;
    padding-left: 10px;
    margin-bottom: 12px;
}

.sfz-rule-body p {
    color: #555;
    margin-bottom: 8px;
}

.sfz-rule-body ul {
    list-style: none;
    padding-left: 4px;
}

.sfz-rule-body li {
    padding: 4px 0;
    color: #555;
}

.sfz-rule-body strong {
    color: #1474d1;
}

/* ---- 区块/表格 ---- */
.sfz-section,
.sfz-result,
.sfz-area,
.sfz-explain {
    background: #fff;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    padding: 20px 24px;
    margin-bottom: 22px;
}

.sfz-section-title {
    font-size: 18px;
    color: #333;
    border-left: 4px solid #1474d1;
    padding-left: 10px;
    margin-bottom: 6px;
}

.sfz-section-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 6px;
}

.sfz-section-head .sfz-section-title {
    margin-bottom: 0;
}

.sfz-gen-btn {
    background: #fa8c16;
    color: #fff;
    height: 32px;
    padding: 0 14px;
    border: 0;
    border-radius: 4px;
    cursor: pointer;
    font-size: 13px;
    transition: background 0.2s;
}

.sfz-gen-btn:hover {
    background: #d97400;
}

.sfz-section-sub {
    color: #999;
    font-size: 12px;
    margin-bottom: 12px;
}

.sfz-table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 8px;
}

.sfz-table th,
.sfz-table td {
    border: 1px solid #eee;
    padding: 8px 10px;
    text-align: left;
    font-size: 13px;
    word-break: break-all;
}

.sfz-table th {
    background: #fafbfc;
    font-weight: bold;
    color: #333;
}

.sfz-table tr:nth-child(even) td {
    background: #fcfcfd;
}

.sfz-table tr:hover td {
    background: #f0f7ff;
}

.sfz-col-name {
    color: #333;
    font-weight: 500;
}

.sfz-col-id a {
    font-family: Consolas, Monaco, monospace;
    letter-spacing: 1px;
}

.sfz-tip {
    margin-top: 10px;
    color: #999;
    font-size: 12px;
    text-align: right;
}

.sfz-empty {
    color: #bbb;
    font-style: italic;
}

/* ---- 查询结果 ---- */
.sfz-result-title {
    font-size: 18px;
    color: #333;
    margin-bottom: 16px;
    padding-bottom: 8px;
    border-bottom: 1px dashed #e6e6e6;
}

.sfz-result-row {
    padding: 8px 0;
    border-bottom: 1px dashed #f0f0f0;
    display: flex;
    align-items: center;
}

.sfz-result-row:last-child {
    border-bottom: 0;
}

.sfz-label {
    flex-shrink: 0;
    width: 110px;
    color: #888;
    font-size: 14px;
}

.sfz-value {
    color: #333;
    flex: 1;
}

.sfz-value-id {
    font-family: Consolas, Monaco, monospace;
    letter-spacing: 1.5px;
    font-size: 16px;
    color: #d04444;
    font-weight: 500;
}

.sfz-ok {
    color: #38a900;
    font-weight: 500;
}

.sfz-warn {
    color: #d04444;
    font-weight: 500;
}

/* ---- 号码解读 ---- */
.sfz-explain-title {
    font-size: 16px;
    margin-bottom: 10px;
    color: #333;
}

.sfz-explain-list {
    padding-left: 24px;
}

.sfz-explain-list li {
    padding: 6px 0;
    line-height: 1.8;
    color: #555;
}

.sfz-explain-list strong {
    color: #1474d1;
}

/* ---- 地区页 ---- */
.sfz-area-title {
    font-size: 22px;
    color: #333;
    margin-bottom: 8px;
}

.sfz-area-headline {
    color: #555;
    margin-bottom: 16px;
    padding-bottom: 10px;
    border-bottom: 1px dashed #e6e6e6;
}

.sfz-area-headline strong {
    color: #d04444;
    font-family: Consolas, Monaco, monospace;
    letter-spacing: 1px;
}

.sfz-area-desc {
    margin-bottom: 14px;
}

.sfz-area-desc p {
    padding: 4px 0;
    color: #555;
}

.sfz-area-desc strong {
    color: #333;
}

.sfz-table-area {
    margin-top: 10px;
}

.sfz-table-area .sfz-cell-name {
    width: 25%;
}

.sfz-table-area .sfz-cell-code {
    width: 25%;
    color: #888;
    font-family: Consolas, Monaco, monospace;
}

/* ---- 返回链接 ---- */
.sfz-back {
    margin: 16px 0;
    text-align: center;
    font-size: 14px;
}

/* ---- 错误结果 ---- */
.sfz-result-error {
    text-align: center;
}

.sfz-result-error h2 {
    color: #d04444;
    margin-bottom: 10px;
}

.sfz-error-msg {
    color: #666;
    padding: 8px;
    background: #fff7f7;
    border: 1px solid #ffd1d1;
    border-radius: 4px;
    display: inline-block;
    padding: 8px 16px;
}

/* ---- footer ---- */
.sfz-footer {
    background: #2a2d33;
    color: #999;
    padding: 22px 0;
    margin-top: 30px;
    font-size: 12px;
}

.sfz-footer-links {
    text-align: center;
    margin-bottom: 10px;
}

.sfz-footer-links a {
    color: #c9ccd1;
    margin: 0 10px;
}

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

.sfz-footer-copy {
    text-align: center;
    color: #777;
    line-height: 1.6;
}

/* ---- 首页全国省份导航 ---- */
.sfz-province-grid {
    list-style: none;
    margin: 14px 0 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 10px;
}

.sfz-province-item a {
    display: block;
    border: 1px solid #e6e6e6;
    border-radius: 6px;
    padding: 10px 8px;
    text-align: center;
    background: #fafbfc;
    text-decoration: none;
    transition: border-color .15s, background .15s, box-shadow .15s;
}

.sfz-province-item a:hover {
    border-color: #1474d1;
    background: #f0f7ff;
    box-shadow: 0 2px 6px rgba(20, 116, 209, .12);
}

.sfz-province-name {
    display: block;
    font-size: 14px;
    font-weight: 600;
    color: #333;
    line-height: 1.4;
}

.sfz-province-code {
    display: block;
    margin-top: 2px;
    font-family: Consolas, Monaco, monospace;
    font-size: 13px;
    color: #1474d1;
}

.sfz-province-meta {
    display: block;
    margin-top: 2px;
    font-size: 11px;
    color: #999;
}

/* ---- 响应式 ---- */
@media (max-width: 768px) {
    .sfz-province-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 8px;
    }
    .sfz-province-item a {
        padding: 8px 4px;
    }
    .sfz-province-name {
        font-size: 13px;
    }
    .sfz-province-meta {
        font-size: 10px;
    }
    .sfz-header .sfz-container {
        flex-direction: column;
        gap: 10px;
    }
    .sfz-nav a {
        margin: 0 8px;
        font-size: 13px;
    }
    .sfz-search-form {
        flex-direction: column;
        align-items: stretch;
    }
    .sfz-search-input {
        max-width: 100%;
    }
    .sfz-label {
        width: 80px;
        font-size: 13px;
    }
    .sfz-table {
        font-size: 12px;
    }
    .sfz-table th,
    .sfz-table td {
        padding: 6px 8px;
    }
}