/* ============================================================
   访客本地IP信息卡片（首页专属）
   ============================================================ */
.mod-card { overflow: hidden; }
.mod-card .bd { padding: 0; }

.ip-card { color: #333; text-align: left; }

/* ---------- 结果页 variant（橙色渐变，区分「访客」/「查询」） ---------- */
.ip-card-head-result {
    background: linear-gradient(135deg, #e58a3a 0%, #f29c4f 50%, #f7ad65 100%);
}
.ip-card-head-result .ip-card-badge {
    background: rgba(255,255,255,.22);
    border-color: rgba(255,255,255,.4);
}

/* ---------- 渐变条 header ---------- */
.ip-card-head {
    background: linear-gradient(135deg, #4a6cb8 0%, #5773b9 50%, #6e89cc 100%);
    color: #fff;
    padding: 12px 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.ip-card-title {
    font-size: 15px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
}
.ip-card-title svg { width: 16px; height: 16px; fill: #fff; opacity: .9; flex-shrink: 0; }
.ip-card-badge {
    background: rgba(255,255,255,.18);
    border: 1px solid rgba(255,255,255,.35);
    color: #fff;
    font-size: 11px;
    padding: 2px 10px;
    border-radius: 10px;
    letter-spacing: .5px;
}

/* ---------- IP 大字 + 复制 ---------- */
.ip-card-hero {
    padding: 22px 18px 18px;
    text-align: center;
    border-bottom: 1px dashed #ececec;
    animation: ipFade .4s ease;
}
.ip-card-ip {
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, "Courier New", monospace;
    font-size: 26px;
    font-weight: 700;
    color: #2c3e50;
    letter-spacing: .5px;
    word-break: break-all;
    line-height: 1.3;
}
.ip-card-copy {
    margin-top: 12px;
    background: #f3f5fa;
    border: 1px solid #dde2ec;
    color: #5773b9;
    font-size: 12px;
    padding: 4px 16px;
    border-radius: 14px;
    cursor: pointer;
    transition: background .2s, color .2s, border-color .2s;
    font-family: inherit;
}
.ip-card-copy:hover { background: #e8eef9; }
.ip-card-copy.copied { background: #28a745; color: #fff; border-color: #28a745; }

/* ---------- 信息网格 ---------- */
.ip-card-grid {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
}
.ip-card-cell {
    padding: 10px 18px;
    border-bottom: 1px solid #f2f2f2;
    display: flex;
    flex-direction: column;
    gap: 3px;
    min-width: 0;
}
.ip-card-cell:nth-last-child(-n+2) { border-bottom: none; }
.ip-card-cell.ip-card-grid-full { grid-column: 1 / -1; }
.ip-card-cell .lbl {
    font-size: 11px;
    color: #999;
    letter-spacing: .3px;
}
.ip-card-cell .val {
    font-size: 14px;
    color: #2c3e50;
    font-weight: 500;
    word-break: break-all;
}

/* ---------- 坐标 + 地图 ---------- */
.ip-card-loc {
    padding: 12px 18px;
    border-top: 1px solid #f2f2f2;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 13px;
    flex-wrap: wrap;
}
.ip-card-loc .lbl { color: #999; font-size: 12px; }
.ip-card-loc .val {
    color: #555;
    font-family: ui-monospace, "SF Mono", Menlo, Consolas, monospace;
    font-size: 13px;
}
.ip-card-loc .map-link {
    margin-left: auto;
    background: #5773b9;
    color: #fff !important;
    padding: 5px 12px;
    border-radius: 4px;
    font-size: 12px;
    text-decoration: none;
    transition: background .2s;
}
.ip-card-loc .map-link:hover { background: #4668a8; }

/* ---------- 底部概要 ---------- */
.ip-card-foot {
    padding: 10px 18px;
    background: #f8f9fc;
    font-size: 12px;
    color: #777;
    text-align: center;
    border-top: 1px solid #f2f2f2;
}

/* ---------- 结果页的 H1（隐藏，标题已在 head 内） ---------- */
.mod-card + h1, .mod-card + .hd h1 { display: none; }

/* ---------- 加载 / 错误 ---------- */
.ip-card-loading {
    padding: 50px 20px;
    text-align: center;
    color: #999;
    font-size: 14px;
}
.ip-card-loading::before {
    content: "";
    display: inline-block;
    width: 14px; height: 14px;
    margin-right: 8px;
    border: 2px solid #d8dee9;
    border-top-color: #5773b9;
    border-radius: 50%;
    vertical-align: -2px;
    animation: ipSpin .8s linear infinite;
}
.ip-card-error {
    padding: 44px 20px;
    text-align: center;
}
.ip-card-error .err-msg { color: #e74c3c; font-size: 14px; margin: 6px 0; }
.ip-card-error .err-hint { color: #bbb; font-size: 12px; margin: 6px 0; }

@keyframes ipSpin { to { transform: rotate(360deg); } }
@keyframes ipFade { from { opacity: 0; transform: translateY(4px); } to { opacity: 1; transform: none; } }

/* ---------- 响应式 ---------- */
@media (max-width: 520px) {
    .ip-card-ip { font-size: 20px; }
    .ip-card-hero { padding: 18px 14px 14px; }
    .ip-card-cell { padding: 9px 14px; }
    .ip-card-head, .ip-card-loc, .ip-card-foot { padding-left: 14px; padding-right: 14px; }
    .ip-card-loc .map-link { margin-left: 0; }
    .ip-card-grid { grid-template-columns: 1fr; }
    .ip-card-cell.ip-card-grid-full { grid-column: auto; }
    .ip-card-cell:nth-last-child(-n+2) { border-bottom: 1px solid #f2f2f2; }
    .ip-card-cell:last-child { border-bottom: none; }
}