/* 游客/会员 · 仅手机端顶栏与导航（PC 不受影响） */
.is-guest .guest-nav-toggle,
.is-member .guest-nav-toggle {
    display: none;
}

@media (max-width: 760px) {
    .is-guest .header-top,
    .is-member .header-top {
        flex-wrap: nowrap;
        align-items: center;
        justify-content: space-between;
        gap: 6px;
        padding-bottom: 10px;
    }
    .is-guest .logo-area,
    .is-member .logo-area {
        flex: 1;
        min-width: 0;
    }
    .is-guest .site-logo,
    .is-member .site-logo {
        height: 38px;
        max-width: min(100%, 190px);
    }
    .is-guest .login-area,
    .is-member .login-area {
        flex-shrink: 0;
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .is-guest .btn-login,
    .is-guest .btn-outline,
    .is-member .btn-login,
    .is-member .btn-outline {
        padding: 6px 10px;
        font-size: 0.7rem;
        white-space: nowrap;
    }
    .is-guest .btn-login i,
    .is-member .btn-login i {
        display: none;
    }
    .is-member .btn-login {
        max-width: 5.5rem;
        overflow: hidden;
        text-overflow: ellipsis;
    }

    .is-guest .guest-nav-toggle,
    .is-member .guest-nav-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        flex-shrink: 0;
        width: 34px;
        height: 34px;
        padding: 0;
        border-radius: 50%;
        border: 1px solid rgba(139, 92, 246, 0.55);
        background: rgba(255, 255, 255, 0.05);
        color: #d9e2ff;
        font-size: 1rem;
        cursor: pointer;
    }
    .is-guest .guest-nav-toggle.is-open,
    .is-member .guest-nav-toggle.is-open {
        border-color: #a78bfa;
        background: rgba(139, 92, 246, 0.25);
    }

    .is-guest .guest-nav-wrap,
    .is-member .guest-nav-wrap {
        margin: 0 0 8px;
    }
    .is-guest .nav-bar.guest-nav-panel,
    .is-member .nav-bar.guest-nav-panel {
        display: none;
        flex-direction: column;
        align-items: stretch;
        gap: 4px;
        border-radius: 16px;
        padding: 8px 10px;
    }
    .is-guest .guest-nav-wrap.is-open .nav-bar.guest-nav-panel,
    .is-member .guest-nav-wrap.is-open .nav-bar.guest-nav-panel {
        display: flex;
    }
    .is-guest .guest-nav-panel .nav-item,
    .is-member .guest-nav-panel .nav-item {
        flex-direction: row;
        align-items: center;
        justify-content: flex-start;
        padding: 10px 12px;
        white-space: normal;
        border-radius: 10px;
    }
    .is-guest .guest-nav-panel .nav-item .nav-cn,
    .is-member .guest-nav-panel .nav-item .nav-cn {
        width: 100%;
    }
    .is-guest .guest-nav-panel .nav-item i,
    .is-member .guest-nav-panel .nav-item i {
        margin-bottom: 0;
    }
    .is-guest .guest-nav-panel .nav-item .nav-en,
    .is-member .guest-nav-panel .nav-item .nav-en {
        display: none;
    }
    .footer-qr {
        display: flex;
        flex-direction: row;
        flex-wrap: nowrap;
        justify-content: center;
        gap: 28px;
        margin-bottom: 0;
        padding-bottom: 28px;
    }
    .footer-qr-item {
        display: flex;
        flex-direction: column;
        align-items: center;
        gap: 12px;
        margin: 0;
    }
    .footer-qr-item img {
        display: block;
    }
    .footer-qr-item figcaption {
        margin-top: 2px;
    }
    .footer-line-sub {
        font-size: 0.62rem;
        line-height: 1.35;
        padding: 0 10px;
        margin-top: 20px;
    }
    .footer-line-sub i {
        margin: 0 4px;
        font-size: 0.58rem;
    }
}