.section {
    padding: 96px 0;
}

.section .center p.desc {
    font-size: 16px;
    line-height: 24px;
}

/* hero */
.hero {
    position: relative;
    overflow: hidden;
    min-height: 800px;
    display: flex;
    align-items: center;
}

.hero_img {
    position: absolute;
    inset: 0;
}

.hero_img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.hero .center {
    position: relative;
    width: 1400px;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.hero_kicker {
    color: #00E8C4;
    font-size: 40px;
    font-weight: 700;
    letter-spacing: 0.12em;
    line-height: 48px;
}

.hero h1 {
    color: #FFFFFF;
    font-size: 56px;
    line-height: 64px;
    margin-top: 20px;
}

p.hero_desc {
    color: #FFFFFF;
    font-size: 18px;
    line-height: 30px;
    max-width: 968px;
    margin: 32px auto 0;
}

.download_box {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    margin-top: 32px;
}

.hero_more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 600;
    line-height: 30px;
    margin-top: 36px;
}

.hero_more i {
    display: inline-block;
    width: 18px;
    height: 18px;
    background: url(/images/index/banner-arrow.svg) center / contain no-repeat;
}

/* features */
.feature_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.feature_card {
    background: #FFFFFF;
    border: 1px solid #E8E8F2;
    border-radius: 16px;
    padding: 32px 24px;
    box-shadow: 0 10px 30px rgba(26, 28, 48, 0.04);
}

.feature_card  i{
    background: url(/images/index/features-icon.svg);
    width: 48px;
    height: 48px;
    display: block;
}
.feature_card:nth-child(2) i {
    background-position-y: -48px;
}
.feature_card:nth-child(3) i {
    background-position-y: -96px;
}
.feature_card:nth-child(4) i {
    background-position-y: -144px;
}
.feature_card p.title {
    color: #1A1C30;
    font-size: 20px;
    line-height: 28px;
    margin-top: 24px;
    text-align: left;
}

.feature_card p.desc {
    color: #5A5A6E;
    font-size: 16px;
    line-height: 26px;
    margin-top: 12px;
    text-align: left;
}

/* platform */
.platform{
    padding-top: 0px;
}
.platform_card {
    width: 1400px;
    max-width: 100%;
    margin: 0 auto;
    background: #F1EDFB url(/images/index/platform-background.png) no-repeat center center/cover;
    border-radius: 40px;
    padding: 80px 64px;
    text-align: center;
}

.platform_card h2 {
    color: #1A1C30;
}

.platform_card p.desc {
    font-size: 18px;
    line-height: 30px;
    max-width: 860px;
    margin: 20px auto 0;
}

.platform_logos {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
    margin-top: 48px;
}

.platform_logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    height: 56px;
    padding: 0 28px;
    border-radius: 32px;
    color: #FFFFFF;
    font-size: 18px;
    font-weight: 700;
    white-space: nowrap;
}

.platform_more {
    margin-top: 48px;
}

.platform_more a {
    color: #846BFF;
    font-size: 16px;
    font-weight: 600;
}

.platform_more a *{
    vertical-align: middle;
}

.platform_more a i {
    display: inline-block;
    width: 18px;
    height: 18px;
    margin-left: 4px;
    background: url(/images/index/platform-arrow.svg);
}

/* about / stats */
.about{
    padding-top: 0px;
}
.stats_grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-top: 56px;
}

.stat_card {
    background: #FFFFFF;
    border: 1px solid #E3DDF3;
    border-radius: 16px;
    padding: 40px 24px;
    text-align: center;
}

.stat_card .stat_num {
    color: #6D5CF5;
    font-size: 44px;
    font-weight: 700;
    line-height: 52px;
}

.stat_card p.desc {
    color: #6C6C7E;
    font-size: 16px;
    line-height: 26px;
    margin-top: 12px;
}

.trusted {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: center;
    gap: 24px;
    margin-top: 56px;
}

.trusted p.title {
    font-size: 20px;
    font-weight: 600;
    line-height: 24px;
    color: #1A1C30;
}

/* bottom cta */
.cta {
    position: relative;
    background: linear-gradient(160deg, #7B5CE6 0%, #4B6EE8 100%);
    color: #FFFFFF;
    padding: 80px 0;
}

.cta .center {
    width: 1200px;
    text-align: center;
}

.cta img{
    display: block;
    margin: auto;
}
.cta h2 {
    margin-top: 32px;
    color: #FFFFFF;
}

.cta .cta_desc {
    color: rgba(255, 255, 255, 0.85);
    font-size: 18px;
    line-height: 30px;
    max-width: 620px;
    margin: 20px auto 0;
}

.cta_btns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 24px;
    margin-top: 40px;
}

.cta_btns .win_btn,
.cta_btns .mac_btn {
    background: #FFFFFF;
    color: #1A1C30;
}

.cta_btns .win_btn i,
.cta_btns .mac_btn i {
    filter: invert(1);
}

.cta_btns .buy_btn {
    background: linear-gradient(135deg, #FF7D0B, #FF5825);
    color: #FFFFFF;
}

.os_switch {
    display: inline-flex;
    align-items: stretch;
    padding: 4px;
    margin-top: 40px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.24);
    border-radius: 12px;
}

.os_switch a {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 8px 32px;
    border-radius: 10px;
    color: #FFFFFF;
    font-size: 16px;
    line-height: 24px;
}

.os_switch a.active {
    background: #FFFFFF;
    color: #1A1C30;
    font-weight: 700;
}

@media (max-width: 1024px) {
    .hero {
        min-height: auto;
        padding: 80px 0;
    }

    .hero h1 {
        font-size: 40px;
        line-height: 48px;
    }

    .hero_kicker {
        font-size: 30px;
    }

    .feature_grid,
    .stats_grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .platform_card {
        padding: 48px 24px;
    }
}
@media (max-width: 630px){
    .feature_grid, .stats_grid{
        grid-template-columns: repeat(1, 1fr);
    }
    .stats_grid{
        flex-direction: column;
    }
}