.province-panel {
    --panel-gap: 16px;
    position: absolute;
    left: 50%;
    top: 0;
    width: 700px;
    margin-left: -350px;
    max-height: none;
    padding: 14px 16px 16px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    overflow: visible;
    transform: translateY(calc(-100% - var(--panel-gap) + 8px));
    -webkit-transform: translateY(calc(-100% - var(--panel-gap) + 8px));
    background: rgba(240, 248, 255, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.92);
    border-radius: 16px;
    box-shadow: 0 14px 38px rgba(21, 101, 192, 0.16);
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    z-index: 1000;
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.25s ease, transform 0.25s ease, visibility 0.25s ease;
}

.province-panel::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    height: var(--panel-gap);
    background: transparent;
}

.btmBox .navi > li:hover > .province-panel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(calc(-100% - var(--panel-gap)));
    -webkit-transform: translateY(calc(-100% - var(--panel-gap)));
}

.province-panel__head {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 30px;
    padding: 0 2px;
    margin-bottom: 10px;
    border-bottom: 1px solid rgba(21, 101, 192, 0.12);
}

.province-panel__title {
    display: inline-flex;
    align-items: center;
    color: #1565c0;
    font-size: 17px;
    font-weight: 700;
    line-height: 1;
}

.province-panel__title svg {
    display: block;
    width: 19px;
    height: 19px;
    margin-right: 7px;
    fill: #1565c0;
}

.province-panel__arrow {
    display: inline-flex;
    align-items: center;
    color: #1565c0;
}

.province-panel__arrow svg {
    display: block;
    width: 15px;
    height: 15px;
}

.province-panel__body {
    flex: 1 1 auto;
    min-height: 0;
    overflow: visible;
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch;
}

.province-panel__body::-webkit-scrollbar {
    width: 4px;
}

.province-panel__body::-webkit-scrollbar-thumb {
    background: #bcd9f5;
    border-radius: 2px;
}

.province-panel__cols {
    display: flex;
    align-items: flex-start;
    gap: 14px;
}

.province-panel__col {
    flex: 1 1 0;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.province-panel__item {
    display: flex;
    align-items: center;
    height: 38px;
    padding: 0 14px;
    box-sizing: border-box;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid #d7e9fb;
    border-radius: 10px;
    color: #1565c0;
    font-size: 16px;
    font-weight: 500;
    line-height: 1;
    white-space: nowrap;
}

.province-panel__item::before {
    content: "";
    flex: 0 0 auto;
    width: 16px;
    height: 16px;
    margin-right: 9px;
    background-image: url("data:image/svg+xml;utf8,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%231565c0'%3E%3Cpath d='M12 2C8.13 2 5 5.13 5 9c0 5.25 7 13 7 13s7-7.75 7-13c0-3.87-3.13-7-7-7zm0 9.5A2.5 2.5 0 1 1 12 6.5a2.5 2.5 0 0 1 0 5z'/%3E%3C/svg%3E");
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}

.province-panel__text {
    flex: 1 1 auto;
    overflow: hidden;
    text-overflow: ellipsis;
}

.province-panel__icon {
    flex: 0 0 auto;
    width: 30px;
    height: 15px;
    margin: 0 8px;
    object-fit: contain;
}

.province-panel__item .ms {
    display: inline-flex;
    flex: 0 0 auto;
    align-items: center;
    margin-left: 8px;
    padding: 2px 7px;
    border-radius: 999px;
    background: #e8f3ff;
    color: #1565c0;
    font-size: 12px;
    font-weight: 700;
    line-height: 1.4;
    white-space: nowrap;
}

.province-panel__item .ms span {
    color: #0a7d3f;
}

@media (max-width: 900px) {
    .province-panel {
        width: 460px;
        margin-left: -230px;
        max-height: none;
    }

    .province-panel__cols {
        flex-direction: row;
        gap: 10px;
    }

    .province-panel__col {
        width: auto;
    }

    .province-panel__item {
        height: 32px;
        padding: 0 10px;
        font-size: 14px;
    }

    .province-panel__item::before {
        width: 14px;
        height: 14px;
        margin-right: 6px;
    }
}

@media (max-height: 700px) {
    .province-panel__item {
        height: 30px;
        font-size: 14px;
    }

    .province-panel__col {
        gap: 6px;
    }
}