/* ============================================================
   域名备案查询 beian.css — /tools/beian
   三端适配：电脑 ≥1024（双列） / 平板 768-1023（双列） / 手机 <768（单列）
   ============================================================ */
.beian-page {
    --beian-border: var(--border-color, #e5e7eb);
    --beian-text: var(--text-primary, #1f2937);
    --beian-sub: var(--text-secondary, #6b7280);
    --beian-bg: var(--bg-secondary, #ffffff);
    --beian-hover: var(--bg-hover, #f5f6f7);
    --beian-accent: var(--accent, #0a7cff);
    --beian-green: #0a8a47;
    --beian-green-bg: #e6f7ee;
    --beian-red: #d13438;
    --beian-red-bg: #fdeaea;
    --beian-gray: #5b6673;
    --beian-gray-bg: #f0f1f3;
    --beian-radius: 14px;
    max-width: 960px;
    margin: 0 auto;
    padding: 22px 16px 48px;
}

/* ---------------- 查询区 ---------------- */
.beian-hero {
    padding: 22px 24px 20px;
    background: var(--beian-bg);
    border: 1px solid var(--beian-border);
    border-radius: var(--beian-radius);
}
.beian-title {
    margin: 0 0 6px;
    font-size: 26px;
    font-weight: 800;
    color: var(--beian-text);
}
.beian-sub {
    margin: 0;
    font-size: 14px;
    line-height: 1.7;
    color: var(--beian-sub);
}

/* 模式切换 */
.beian-tabs {
    display: flex;
    gap: 8px;
    margin-top: 16px;
}
.beian-tab {
    padding: 7px 18px;
    border: 1px solid var(--beian-border);
    border-radius: 999px;
    background: transparent;
    color: var(--beian-sub);
    font-size: 13px;
    font-weight: 600;
    cursor: pointer;
    transition: all .15s;
}
.beian-tab:hover { background: var(--beian-hover); }
.beian-tab.active {
    background: var(--beian-accent);
    border-color: var(--beian-accent);
    color: #fff;
}

/* 搜索框 */
.beian-search {
    display: flex;
    gap: 10px;
    margin-top: 16px;
}
.beian-search-input { flex: 1; min-width: 0; }
.beian-input {
    width: 100%;
    padding: 12px 18px;
    border: 1px solid var(--beian-border);
    border-radius: 999px;
    background: var(--beian-bg);
    color: var(--beian-text);
    font-size: 15px;
    outline: none;
    transition: border-color .15s, box-shadow .15s;
}
.beian-input:focus {
    border-color: var(--beian-accent);
    box-shadow: 0 0 0 3px rgba(10, 124, 255, .14);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--beian-accent) 14%, transparent);
}
.beian-input::placeholder { color: var(--beian-sub); opacity: .7; }

/* 按钮 */
.beian-btn {
    padding: 12px 22px;
    border: 0;
    border-radius: 999px;
    font-size: 15px;
    font-weight: 600;
    cursor: pointer;
    white-space: nowrap;
    transition: filter .15s, background .15s;
}
.beian-btn-primary { background: var(--beian-accent); color: #fff; }
.beian-btn-primary:hover { filter: brightness(.93); }
.beian-btn-primary:disabled { opacity: .6; cursor: default; }
.beian-btn-ghost {
    background: transparent;
    border: 1px solid var(--beian-border);
    color: var(--beian-sub);
}
.beian-btn-ghost:hover { background: var(--beian-hover); }

/* 批量模式 */
.beian-batch { margin-top: 16px; }
.beian-batch-input {
    width: 100%;
    padding: 12px 14px;
    border: 1px solid var(--beian-border);
    border-radius: 12px;
    background: var(--beian-bg);
    color: var(--beian-text);
    font-size: 14px;
    font-family: inherit;
    resize: vertical;
    outline: none;
    box-sizing: border-box;
}
.beian-batch-input:focus {
    border-color: var(--beian-accent);
    box-shadow: 0 0 0 3px rgba(10, 124, 255, .14);
    box-shadow: 0 0 0 3px color-mix(in srgb, var(--beian-accent) 14%, transparent);
}
.beian-batch-actions {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-top: 10px;
    flex-wrap: wrap;
}
.beian-batch-tip { font-size: 12px; color: var(--beian-sub); }

/* 最近查询 */
.beian-recent {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
    margin-top: 14px;
    font-size: 13px;
    color: var(--beian-sub);
}
.beian-recent-label { white-space: nowrap; }
.beian-chip {
    padding: 4px 14px;
    border: 1px solid var(--beian-border);
    border-radius: 999px;
    background: var(--beian-bg);
    color: var(--beian-text);
    font-size: 12px;
    cursor: pointer;
    transition: all .15s;
}
.beian-chip:hover { border-color: var(--beian-accent); color: var(--beian-accent); }

/* ---------------- 结果区 ---------------- */
.beian-result { margin-top: 20px; }
.beian-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
}

/* 状态提示 */
.beian-status {
    padding: 16px 18px;
    border-radius: 12px;
    font-size: 14px;
}
.beian-status-info { background: var(--beian-hover); color: var(--beian-sub); }
.beian-status-error { background: var(--beian-red-bg); color: var(--beian-red); }

/* 卡片 */
.beian-card {
    background: var(--beian-bg);
    border: 1px solid var(--beian-border);
    border-radius: var(--beian-radius);
    overflow: hidden;
    display: flex;
    flex-direction: column;
}
.beian-card-ok { border-top: 3px solid var(--beian-green); }
.beian-card-no { border-top: 3px solid #b9c0c8; }
.beian-card-fail { border-top: 3px solid var(--beian-red); }

.beian-card-head {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 13px 16px;
    border-bottom: 1px solid var(--beian-border);
}
.beian-card-domain {
    font-size: 16px;
    font-weight: 700;
    color: var(--beian-text);
    word-break: break-all;
    min-width: 0;
}

/* 徽章 */
.beian-badge {
    flex: none;
    padding: 3px 10px;
    border-radius: 999px;
    font-size: 12px;
    font-weight: 600;
    white-space: nowrap;
}
.beian-badge-ok { background: var(--beian-green-bg); color: var(--beian-green); }
.beian-badge-no { background: var(--beian-gray-bg); color: var(--beian-gray); }
.beian-badge-fail { background: var(--beian-red-bg); color: var(--beian-red); }

/* 卡片主体 */
.beian-card-body { flex: 1; padding: 4px 0; }
.beian-item {
    display: flex;
    gap: 12px;
    padding: 9px 16px;
}
.beian-item + .beian-item { border-top: 1px solid var(--beian-border); }
.beian-k {
    flex: none;
    width: 62px;
    font-size: 13px;
    color: var(--beian-sub);
}
.beian-v {
    flex: 1;
    font-size: 14px;
    color: var(--beian-text);
    word-break: break-all;
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
.beian-copy {
    padding: 2px 10px;
    border: 1px solid var(--beian-border);
    border-radius: 999px;
    background: transparent;
    color: var(--beian-sub);
    font-size: 12px;
    cursor: pointer;
    transition: all .15s;
}
.beian-copy:hover { border-color: var(--beian-accent); color: var(--beian-accent); }
.beian-card-empty { padding: 20px 16px; font-size: 14px; color: var(--beian-sub); }
.beian-card-error { padding: 14px 16px; font-size: 13px; color: var(--beian-red); }

/* 卡片底部 */
.beian-card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 10px;
    padding: 10px 16px;
    background: var(--beian-hover);
    font-size: 12px;
    color: var(--beian-sub);
}
.beian-foot-meta { min-width: 0; word-break: break-all; }
.beian-verify {
    flex: none;
    color: var(--beian-accent);
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
}
.beian-verify:hover { text-decoration: underline; }

/* ---------------- 使用说明 ---------------- */
.beian-info {
    margin-top: 28px;
    padding: 16px 20px;
    border: 1px dashed var(--beian-border);
    border-radius: var(--beian-radius);
}
.beian-info-title {
    margin: 0 0 8px;
    font-size: 15px;
    color: var(--beian-text);
}
.beian-info-list {
    margin: 0;
    padding-left: 20px;
    color: var(--beian-sub);
    font-size: 13px;
    line-height: 1.9;
}
.beian-info-list a { color: var(--beian-accent); }

/* ============================================================
   平板（768-1023px）与手机（<768px）适配
   ============================================================ */
@media (max-width: 1023px) {
    .beian-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 767px) {
    .beian-page { padding: 14px 12px 36px; }
    .beian-hero { padding: 18px 16px 16px; }
    .beian-title { font-size: 21px; }

    /* 单列网格 */
    .beian-grid { grid-template-columns: 1fr; }

    /* 搜索框纵向排列：输入框全宽，按钮占满 */
    .beian-search { flex-wrap: wrap; }
    .beian-search-input { flex-basis: 100%; }
    .beian-btn { flex: 1; text-align: center; padding: 12px 10px; }
    #beianForce { flex-basis: 100%; }

    /* 模式切换占满 */
    .beian-tabs { width: 100%; }
    .beian-tab { flex: 1; text-align: center; padding: 8px 10px; }

    /* 信息行在小屏纵向排布 */
    .beian-k { width: 100%; }
    .beian-item { flex-wrap: wrap; gap: 4px; }

    /* 卡片底部纵向 */
    .beian-card-foot { flex-direction: column; align-items: flex-start; gap: 6px; }

    .beian-batch-tip { width: 100%; }
}