.dianle-mobile-menu {
    display: none;
}

@media screen and (max-width: 768px) {
    body.dianle-mobile-nav-open {
        overflow: hidden;
    }

    .dianle-header .dianle-menu-toggle {
        border: 0;
        background: transparent;
    }

    .dianle-header .dianle-button {
        display: none !important;
        height: 0 !important;
        max-height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        overflow: hidden !important;
        pointer-events: none !important;
        opacity: 0 !important;
    }

    .dianle-header .dianle-mobile-hide {
        display: none !important;
        height: 0 !important;
        margin: 0 !important;
        padding: 0 !important;
        pointer-events: none !important;
        opacity: 0 !important;
    }

    .dianle-header .dianle-header-actions {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        margin-left: auto;
    }

    .dianle-header .dianle-mobile-user {
        flex: 0 0 auto;
        display: flex;
        align-items: center;
        justify-content: center;
        width: 28px;
        height: 28px;
        margin-right: 6px;
        border-radius: 50%;
        overflow: hidden;
    }

    .dianle-header .dianle-mobile-user-avatar {
        width: 28px;
        height: 28px;
        border-radius: 50%;
        object-fit: cover;
        display: block;
    }

    .dianle-header .dianle-nav-wrap {
        display: flex;
        flex-direction: column;
        height: 0;
        max-height: none;
        padding: 0;
        overflow: hidden;
        visibility: hidden;
        pointer-events: none;
        transform: translateY(-6px);
        transition: height 0.28s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.2s ease, transform 0.28s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s ease;
    }

    .dianle-header.is-open .dianle-nav-wrap {
        height: calc(100vh - 56px);
        height: calc(100dvh - 56px);
        max-height: none;
        padding: 0;
        overflow: hidden;
        visibility: visible;
        pointer-events: auto;
        transform: translateY(0);
    }

    .dianle-header .dianle-header-nav {
        display: none;
    }

    .dianle-header .dianle-mobile-menu {
        display: grid;
        grid-template-columns: 120px minmax(0, 1fr);
        flex: 1 1 auto;
        min-height: 0;
        background: #fff;
        border-top: 1px solid #e8ebf0;
    }

    .dianle-mobile-categories {
        min-width: 0;
        display: flex;
        flex-direction: column;
        padding: 0;
        overflow: hidden;
        background: #f5f7fa;
        border-right: 1px solid #e7eaf0;
    }

    .dianle-mobile-cat-list {
        flex: 1 1 auto;
        min-height: 0;
        padding: 8px 7px;
        overflow-y: auto;
        overscroll-behavior: contain;
    }

    .dianle-mobile-cat-footer {
        flex: 0 0 auto;
        padding: 6px 7px 12px;
        background: #f5f7fa;
        border-top: 1px solid #e7eaf0;
    }

    .dianle-mobile-cat-footer > a {
        display: flex;
        align-items: center;
        gap: 6px;
        width: 100%;
        min-height: 34px;
        padding: 5px 6px;
        border: 0;
        border-radius: 6px;
        background: transparent;
        color: #303746;
        font-size: 13px;
        text-align: left;
        text-decoration: none;
    }

    .dianle-mobile-cat-footer > a i {
        flex: 0 0 auto;
        font-style: normal;
        font-size: 14px;
        color: #2b6cff;
    }

    .dianle-mobile-cat-footer > a span {
        min-width: 0;
        flex: 1 1 auto;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
    }

    .dianle-mobile-cat-footer > a:active {
        color: #075fe4;
        background: #eaf1ff;
    }

    .dianle-mobile-category {
        position: relative;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 5px;
        width: 100%;
        min-height: 48px;
        margin: 0;
        padding: 8px 8px 8px 10px;
        border: 0;
        border-radius: 6px;
        background: transparent;
        color: #303746;
        font-size: 14px;
        line-height: 1.35;
        text-align: left;
        cursor: pointer;
    }

    .dianle-mobile-category span {
        min-width: 0;
        overflow-wrap: anywhere;
    }

    .dianle-mobile-category i {
        display: none;
        flex: 0 0 auto;
        width: 7px;
        height: 7px;
        border-top: 1.5px solid currentColor;
        border-right: 1.5px solid currentColor;
        transform: rotate(45deg);
        opacity: 0.55;
    }

    .dianle-mobile-category.is-active {
        color: #075fe4;
        background: #eaf1ff;
        font-weight: 600;
    }

    .dianle-mobile-category.is-active::before {
        content: "";
        position: absolute;
        top: 12px;
        bottom: 12px;
        left: 0;
        width: 3px;
        border-radius: 2px;
        background: #1769e8;
    }

    .dianle-mobile-panels {
        min-width: 0;
        overflow-y: auto;
        overscroll-behavior: contain;
        background: #fff;
    }

    .dianle-mobile-panel[hidden] {
        display: none;
    }

    .dianle-mobile-panel {
        min-height: 100%;
        padding: 0 15px 24px;
    }

    .dianle-mobile-panel-head {
        position: sticky;
        top: 0;
        z-index: 2;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        min-height: 58px;
        background: rgba(255, 255, 255, 0.96);
        border-bottom: 1px solid #edf0f4;
    }

    .dianle-mobile-panel-head > strong {
        color: #202737;
        font-size: 17px;
        font-weight: 650;
    }

    .dianle-mobile-panel-head > a {
        flex: 0 0 auto;
        color: #1265df;
        font-size: 12px;
    }

    .dianle-mobile-panel-groups {
        padding-top: 4px;
    }

    .dianle-mobile-panel-group {
        padding: 16px 0 2px;
    }

    .dianle-mobile-panel-group + .dianle-mobile-panel-group {
        border-top: 1px solid #edf0f4;
    }

    .dianle-mobile-panel-group h3 {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 8px;
        margin: 0 0 7px;
        padding: 4px 0;
        color: #737d8f;
        font-size: 12px;
        font-weight: 600;
        cursor: pointer;
        user-select: none;
    }

    .dianle-mobile-panel-group h3 i {
        flex: 0 0 auto;
        width: 7px;
        height: 7px;
        border-top: 1.5px solid currentColor;
        border-right: 1.5px solid currentColor;
        transform: rotate(45deg);
        opacity: 0.55;
        transition: transform .2s ease;
    }

    .dianle-mobile-panel-group.is-open h3 i {
        transform: rotate(135deg);
    }

    .dianle-mobile-panel-group .dianle-mobile-panel-links {
        display: none;
    }

    .dianle-mobile-panel-group.is-open .dianle-mobile-panel-links {
        display: grid;
    }

    .dianle-mobile-panel-links > a {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 10px;
        min-height: 50px;
        padding: 7px 0;
        color: #202737;
        border-bottom: 1px solid #f0f2f5;
    }

    .dianle-mobile-panel-links > a:last-child {
        border-bottom: 0;
    }

    .dianle-mobile-panel-links > a > span {
        min-width: 0;
    }

    .dianle-mobile-panel-links strong,
    .dianle-mobile-panel-links small {
        display: block;
    }

    .dianle-mobile-panel-links strong {
        font-size: 14px;
        font-weight: 550;
        line-height: 1.4;
    }

    .dianle-mobile-panel-links small {
        display: -webkit-box;
        margin-top: 3px;
        overflow: hidden;
        color: #8a93a3;
        font-size: 11px;
        line-height: 1.45;
        -webkit-box-orient: vertical;
        -webkit-line-clamp: 2;
    }

    .dianle-mobile-panel-links > a > i {
        flex: 0 0 auto;
        width: 7px;
        height: 7px;
        border-top: 1px solid #a3abba;
        border-right: 1px solid #a3abba;
        transform: rotate(45deg);
    }

    .dianle-header .dianle-header-tools {
        flex: 0 0 auto;
        height: auto;
        margin: 0;
        padding: 10px 16px 0;
        border-top: 1px solid #e7eaf0;
        background: #fff;
    }

    .dianle-header .dianle-header-tools.is-guest {
        display: none;
    }

    .dianle-header .dianle-header-search {
        display: none;
    }

    .dianle-header .dianle-tool-link {
        height: 38px;
        border-radius: 6px;
        color: #31547f;
        background: #f3f6fa;
    }

    .dianle-header .dianle-button,
    .dianle-header .dianle-user-nav {
        flex: 0 0 auto;
        min-height: 64px;
        margin: 0;
        padding: 10px 16px 14px;
        background: #fff;
    }

    .dianle-header .dianle-mobile-hide {
        display: none !important;
    }

    .dianle-header .dianle-account-popover {
        position: fixed;
        top: auto;
        right: 16px;
        bottom: 74px;
        left: 16px;
        width: auto;
        max-width: none;
    }

    .dianle-header .dianle-user-nav {
        display: none !important;
    }
}