/* banner */
.banner {
    position: relative;
    overflow: hidden;
    min-height: 410px;
    padding: 80px 0;
    display: flex;
    background: #180244;
}

.banner::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        radial-gradient(circle 518px at 119px -20px, rgba(0, 232, 196, 0.24), rgba(0, 232, 196, 0) 72%),
        radial-gradient(circle 435px at 1596px 375px, rgba(197, 46, 252, 0.16), rgba(197, 46, 252, 0) 72%);
}

.banner .center {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

.banner h1 {
    margin-bottom: 24px;
    color: #FFFFFF;
    font-size: 48px;
    line-height: 56px;
}

.banner h1 span {
    color: #00E8C4;
}

.os_switch {
    display: inline-flex;
    padding: 4px;
    margin-bottom: 32px;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}

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

.os_switch a.active {
    background: #FFFFFF;
    color: #060A14;
    font-weight: 700;
}

.banner .cta_btns {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px;
}

/* sub navigation */
.sub_nav {
    background: #FFFFFF;
    box-shadow: 0 4px 8px rgba(132, 107, 255, 0.1);
}

.sub_nav .center {
    display: flex;
    align-items: center;
    height: 80px;
}

.sub_nav .logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.sub_nav .logo span {
    color: #0E0053;
    font-size: 22px;
    line-height: 24px;
}

.sub_nav nav {
    display: flex;
    gap: 40px;
    margin-left: auto;
}

.sub_nav nav a {
    color: #1A1C30;
    font-size: 16px;
    line-height: 24px;
}

.sub_nav .cta_btns {
    display: flex;
    gap: 16px;
    margin-left: 20px;
}

.sub_nav .btn_box .win_btn,
.sub_nav .btn_box .mac_btn,
.sub_nav .btn_box .buy_btn {
    width: 180px;
    min-width: 0;
    height: 48px;
    padding: 0 20px;
    gap: 8px;
    border-radius: 8px;
    font-size: 14px;
    line-height: 20px;
}

.sub_nav .btn_box i {
    width: 20px;
    height: 20px;
    background: url(/images/buy/btn-system-icon.svg) 0 0 / 20px 80px no-repeat;
}

.sub_nav .btn_box .mac_btn i,
html.is_mac .sub_nav .btn_box .buy_btn i {
    background-position: 0 -40px;
}

/* guide */
.guide {
    padding: 96px 0;
}

.guide .center {
    display: flex;
    align-items: flex-start;
    gap: 80px;
}

.contents {
    position: sticky;
    top: 24px;
    flex: none;
    width: 360px;
    padding-bottom: 32px;
    background: #FFFFFF;
    border: 1px solid #E3DDF3;
    border-radius: 16px;
}

.contents .title {
    display: flex;
    align-items: center;
    height: 76px;
    padding: 0 40px;
    background: rgba(132, 107, 255, 0.1);
    border-radius: 15px 15px 0 0;
    color: #846BFF;
    font-size: 24px;
    line-height: 28px;
}

.contents ul {
    margin: 24px 40px 0;
}

.contents li+li {
    margin-top: 20px;
}

.contents a {
    color: #1A1C30;
    font-size: 16px;
    line-height: 26px;
}

.contents a.active {
    color: #846BFF;
    text-decoration: underline;
}

.guide_main {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
    gap: 60px;
}

.guide_main>.desc,
.step .desc {
    font-size: 16px;
    line-height: 30px;
}

.step .desc span {
    font-weight: 700;
}

.part {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.part h2 {
    color: #1A1C30;
    font-size: 40px;
    line-height: 48px;
    text-align: left;
}

.part h2 span {
    color: #846BFF;
}

.steps {
    display: flex;
    flex-direction: column;
    gap: 40px;
}

.step {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.step>.title {
    display: flex;
    align-items: center;
    color: #1A1C30;
    font-size: 22px;
    line-height: 32px;
}

.step>.title span {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 96px;
    height: 36px;
    margin-right: 14px;
    padding: 0 16px;
    border-radius: 18px;
    background: #FF36D3;
    color: #FFFFFF;
}

.step img {
    width: 100%;
    max-width: 744px;
    height: auto;
    background: #F1EAFF;
    border-radius: 32px;
}

/* table */
.table_box {
    width: 100%;
    overflow: hidden;
    border: 1px solid #F1EAFF;
    border-radius: 18px;
}

.table_box table {
    width: 100%;
    border-collapse: collapse;
    table-layout: fixed;
}

.table_box th,
.table_box td {
    height: 56px;
    padding: 8px 16px;
    color: #1A1C30;
    font-size: 16px;
    font-weight: 400;
    line-height: 24px;
    text-align: center;
    border-right: 1px solid #F1EAFF;
    border-bottom: 1px solid #F1EAFF;
}

.table_box td:first-child,
.table_box th:first-child {
    width: 40%;
}

.table_box th:last-child,
.table_box td:last-child {
    border-right: 0;
}

.table_box tbody tr:last-child td {
    border-bottom: 0;
}

.table_box thead th {
    font-weight: 700;
    background: #F6F2FF;
}

.table_box tbody tr:nth-child(odd) {
    background: #F6F2FF;
}

.table_box tbody tr:nth-child(even) {
    background: #FFFFFF;
}

/* the footer follows the guide content directly on this page */
.footer {
    margin-top: 0;
}

@media (max-width: 1024px) {
    .banner {
        min-height: 0;
        padding: 48px 0;
    }

    .banner h1 {
        font-size: 32px;
        line-height: 40px;
    }

    .sub_nav nav {
        display: none;
    }

    .sub_nav .cta_btns {
        margin-left: auto;
    }

    .guide {
        padding: 48px 0;
    }

    .guide .center {
        flex-direction: column;
        gap: 40px;
    }

    .contents {
        position: static;
        width: 100%;
    }

    .guide_main {
        gap: 40px;
    }

    .part h2 {
        font-size: 32px;
        line-height: 40px;
    }

    .table_box th,
    .table_box td {
        padding: 8px;
        font-size: 14px;
    }
}

@media (max-width: 640px) {
    .sub_nav .center {
        height: auto;
        flex-wrap: wrap;
        gap: 16px;
        padding-top: 16px;
        padding-bottom: 16px;
    }

    .sub_nav .cta_btns {
        width: 100%;
        margin-left: 0;
    }

    .sub_nav .btn_box .win_btn,
    .sub_nav .btn_box .mac_btn,
    .sub_nav .btn_box .buy_btn {
        width: 100%;
    }

    .step>.title {
        font-size: 18px;
        line-height: 26px;
    }
}