/* Front page industry/solution filter */
.section-filter {
    background: #fff;
}

.industry-tabs {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 0.75rem;
    margin: 0 auto 2.5rem;
    overflow: visible;
    padding: 0.25rem 0;
}

.solution-tabs {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(136px, 1fr));
    gap: 0.75rem;
    margin: 0 auto 2.5rem;
    overflow: visible;
    padding: 0.25rem 0;
}

.industry-tab,
.solution-tab {
    width: 100%;
    min-height: 46px;
    padding: 0.85rem 1rem;
    border: 1px solid rgba(0, 51, 102, 0.18);
    border-radius: 8px;
    background: #fff;
    color: var(--primary-color);
    font-family: var(--font-main);
    font-size: 0.98rem;
    font-weight: 700;
    white-space: nowrap;
    word-break: keep-all;
    cursor: pointer;
    transition: var(--transition);
}

.solution-tab {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 54px;
    font-size: 0.9rem;
    line-height: 1.25;
    text-align: center;
    white-space: normal;
    overflow-wrap: anywhere;
}

.solution-tab[data-solution="biz-edu"] {
    padding-right: 0.75rem;
    padding-left: 0.75rem;
    font-size: 0.88rem;
}

.industry-tab:hover,
.industry-tab.is-active,
.solution-tab:hover,
.solution-tab.is-active {
    background: var(--primary-color);
    color: #fff;
    border-color: var(--primary-color);
    box-shadow: var(--shadow-soft);
}

.tab-scroll-hint {
    display: none;
}

.industry-panel,
.solution-panel {
    display: none;
}

.industry-panel.is-active,
.solution-panel.is-active {
    display: block;
    animation: filterFade 0.25s ease;
}

.industry-intro,
.solution-intro {
    max-width: 900px;
    margin: 0 auto 2rem;
    text-align: center;
}

.industry-intro span,
.solution-intro span {
    display: inline-block;
    margin-bottom: 0.65rem;
    color: var(--accent-color);
    font-size: 0.9rem;
    font-weight: 800;
    letter-spacing: 0;
}

.industry-intro h3,
.solution-intro h3 {
    margin: 0;
    color: var(--primary-color);
    font-size: 1.8rem;
    line-height: 1.35;
}

.industry-card-grid,
.solution-card-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1.5rem;
}

.industry-card,
.solution-card {
    display: block;
    min-height: 260px;
    padding: 2rem;
    border: 1px solid rgba(0, 51, 102, 0.08);
    border-radius: 8px;
    background: var(--secondary-color);
    box-shadow: var(--shadow-soft);
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}

.solution-card-image {
    display: block;
    width: 100%;
    aspect-ratio: 12 / 7;
    margin: -0.25rem 0 1.35rem;
    border-radius: 8px;
    object-fit: cover;
    background: #eef4f8;
}

.industry-card:hover,
.solution-card:hover {
    transform: translateY(-6px);
    border-color: var(--accent-color);
}

.industry-card h3,
.solution-card h3 {
    margin: 0 0 1rem;
    color: var(--primary-color);
    font-size: 1.35rem;
    font-weight: 800;
    line-height: 1.4;
}

.industry-card p,
.solution-card p {
    margin: 0;
    color: var(--text-light);
    font-size: 1rem;
    line-height: 1.7;
}

@keyframes filterFade {
    from {
        opacity: 0;
        transform: translateY(8px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@media (max-width: 900px) {
    .industry-tabs,
    .solution-tabs {
        display: flex;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        margin-left: 0;
        margin-right: 0;
        padding-left: 0;
        padding-right: 0;
        padding-bottom: 0.75rem;
        overflow-x: auto;
        overflow-y: hidden;
        scroll-snap-type: x proximity;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .industry-tabs::-webkit-scrollbar,
    .solution-tabs::-webkit-scrollbar {
        display: none;
    }

    .tab-scroll-hint {
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 0.45rem;
        margin: -1.8rem 0 2rem;
        color: var(--text-light);
        font-size: 0.86rem;
        font-weight: 700;
    }

    .tab-scroll-hint span {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 22px;
        height: 22px;
        border-radius: 999px;
        background: var(--secondary-color);
        color: var(--primary-color);
        font-size: 0.8rem;
    }

    .industry-tab,
    .solution-tab {
        flex: 0 0 auto;
        width: auto;
        min-width: 128px;
        scroll-snap-align: start;
    }

    .solution-tab[data-solution="biz-edu"] {
        min-width: 154px;
        font-size: 0.84rem;
    }

    .industry-card-grid,
    .solution-card-grid {
        grid-template-columns: 1fr;
    }

    .industry-intro h3,
    .solution-intro h3 {
        font-size: 1.45rem;
    }

    .industry-card,
    .solution-card {
        min-height: auto;
    }
}