/* lk全皮肤美化2.5 · 下载落地页
   浅色系 · 紫青渐变 · 1200px 内容区
   断点：767px */

*,
*::before,
*::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    background: #f5f6fa;
    color: #171a24;
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    font-size: 15px;
    line-height: 1.8;
    -webkit-font-smoothing: antialiased;
}

body.locked {
    overflow: hidden;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* ---------- 头部 ---------- */

.hdrx {
    position: sticky;
    top: 14px;
    z-index: 80;
    padding: 0 18px;
}

.nvbx {
    display: flex;
    align-items: center;
    gap: 20px;
    max-width: 1200px;
    height: 66px;
    margin: 0 auto;
    padding: 0 12px 0 20px;
    border: 1px solid rgba(255, 255, 255, .75);
    border-radius: 999px;
    background: rgba(255, 255, 255, .86);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    box-shadow: 0 8px 24px rgba(23, 26, 36, .07);
}

.brnd {
    display: flex;
    align-items: center;
    gap: 9px;
    flex: 0 0 auto;
    font-size: 15px;
    font-weight: 800;
    white-space: nowrap;
}

.bico {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    box-shadow: 0 4px 12px rgba(109, 91, 255, .22);
}

.btxt em {
    font-style: normal;
    padding: 1px 7px;
    margin-left: 2px;
    border-radius: 999px;
    background: linear-gradient(120deg, #6d5bff, #00b7c9);
    color: #fff;
    font-size: 11.5px;
    letter-spacing: .5px;
    vertical-align: 2px;
}

.nvls {
    display: flex;
    align-items: center;
    gap: 20px;
    margin: 0 auto;
}

.nvls a {
    font-size: 13px;
    color: #636a78;
    white-space: nowrap;
    transition: color .2s ease;
}

.nvls a:hover {
    color: #6d5bff;
}

.gcta {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    flex: 0 0 auto;
    height: 42px;
    padding: 0 20px;
    border-radius: 999px;
    background: linear-gradient(120deg, #6d5bff, #00b7c9);
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    white-space: nowrap;
    box-shadow: 0 10px 22px rgba(109, 91, 255, .26);
    transition: transform .22s ease, box-shadow .22s ease;
}

.gcta:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 26px rgba(109, 91, 255, .32);
}

.hmbg {
    display: none;
}

.mnpn {
    display: none;
}

/* ---------- 首屏 ---------- */

.hrsz {
    position: relative;
    overflow: hidden;
    margin-top: -80px;
    padding: 148px 0 96px;
}

.aora,
.aorb,
.aorc {
    position: absolute;
    border-radius: 50%;
    filter: blur(70px);
    opacity: .5;
    pointer-events: none;
}

.aora {
    top: -140px;
    left: -120px;
    width: 460px;
    height: 460px;
    background: rgba(109, 91, 255, .35);
}

.aorb {
    top: 20px;
    right: -170px;
    width: 520px;
    height: 520px;
    background: rgba(0, 183, 201, .30);
}

.aorc {
    bottom: -180px;
    left: 32%;
    width: 420px;
    height: 420px;
    background: rgba(255, 93, 143, .18);
}

.hwrp {
    position: relative;
    display: grid;
    grid-template-columns: 1.08fr .92fr;
    gap: 56px;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.chpx {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 8px 16px;
    border: 1px solid rgba(109, 91, 255, .32);
    border-radius: 999px;
    background: rgba(255, 255, 255, .78);
    color: #6d5bff;
    font-size: 12.5px;
    font-weight: 600;
}

.hcpy h1 {
    margin: 24px 0 0;
    font-size: 46px;
    font-weight: 900;
    line-height: 1.24;
    letter-spacing: .5px;
}

.slgn {
    margin: 16px 0 0;
    font-size: 26px;
    font-weight: 800;
    letter-spacing: .5px;
    color: #2b3050;
}

.slgn mark {
    padding: 0 6px;
    border-radius: 10px;
    background: linear-gradient(transparent 56%, rgba(0, 183, 201, .3) 56%);
    color: inherit;
}

.ldtx {
    margin: 18px 0 0;
    max-width: 560px;
    font-size: 14.5px;
    line-height: 2.05;
    color: #636a78;
}

.btns {
    display: flex;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-top: 30px;
}

.bman {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    height: 56px;
    padding: 0 34px;
    border-radius: 16px;
    background: linear-gradient(120deg, #6d5bff, #00b7c9);
    color: #fff;
    font-size: 15.5px;
    font-weight: 800;
    letter-spacing: .5px;
    box-shadow: 0 14px 30px rgba(109, 91, 255, .3);
    transition: transform .22s ease, box-shadow .22s ease;
}

.bman:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(109, 91, 255, .36);
}

.trst {
    display: flex;
    gap: 26px;
    flex-wrap: wrap;
    margin: 28px 0 0;
    padding: 0;
    list-style: none;
}

.trst li {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    font-size: 12.5px;
    color: #9aa1ae;
}

.trst i {
    color: #00b7c9;
    font-size: 15px;
}

.hshw {
    position: relative;
    display: flex;
    justify-content: center;
}

.phsh {
    position: relative;
    width: 272px;
    padding: 10px;
    border-radius: 42px;
    background: linear-gradient(160deg, #1c1f2b, #33384a);
    box-shadow: 0 34px 70px rgba(23, 26, 36, .26);
    animation: drift 7s ease-in-out infinite;
}

@keyframes drift {
    0%,
    100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-12px);
    }
}

.phsh img {
    border-radius: 33px;
}

.ntch {
    position: absolute;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    width: 34%;
    height: 17px;
    border-radius: 999px;
    background: #10131c;
    z-index: 2;
}

.fltc {
    position: absolute;
    display: flex;
    flex-direction: column;
    gap: 2px;
    padding: 13px 18px;
    border-radius: 18px;
    background: #fff;
    box-shadow: 0 18px 44px rgba(23, 26, 36, .12);
}

.fltc b {
    font-size: 19px;
    font-weight: 800;
    color: #6d5bff;
}

.fltc span {
    font-size: 11.5px;
    color: #636a78;
}

.fcaa {
    left: -22px;
    top: 80px;
    animation: drift 6s ease-in-out infinite reverse;
}

.fcbb {
    right: -18px;
    bottom: 116px;
    animation: drift 8s ease-in-out infinite;
}

.stkr {
    position: absolute;
    right: 4px;
    top: -4px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #ff5d8f;
    color: #fff;
    font-size: 16px;
    font-weight: 800;
    box-shadow: 0 10px 22px rgba(255, 93, 143, .38);
    transform: rotate(10deg);
}

/* ---------- 区块通用 ---------- */

.blok {
    padding: 96px 0;
}

.blok.tint {
    background: linear-gradient(180deg, #eceff7, #f5f6fa);
}

.mwrp {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.mtit {
    position: relative;
    margin-bottom: 46px;
    text-align: center;
    font-size: 28px;
    font-weight: 900;
    letter-spacing: 4px;
    color: #171a24;
}

.mtit::after {
    content: "";
    display: block;
    width: 46px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 4px;
    background: linear-gradient(90deg, #6d5bff, #00b7c9);
}

/* ---------- 产品展示 ---------- */

.gdcs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.gcad {
    overflow: hidden;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(23, 26, 36, .06);
    transition: transform .25s ease, box-shadow .25s ease;
}

.gcad:hover {
    transform: translateY(-5px);
    box-shadow: 0 20px 40px rgba(23, 26, 36, .1);
}

.gimg {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 360px;
    padding: 14px;
    background: linear-gradient(160deg, #eef1f9, #f7f8fc);
    overflow: hidden;
}

.gimg img {
    width: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    border-radius: 10px;
}

.gcap {
    padding: 16px 18px 20px;
}

.glbl {
    font-size: 15.5px;
    font-weight: 800;
    color: #171a24;
}

.gtxt {
    margin: 7px 0 0;
    font-size: 12.5px;
    line-height: 1.85;
    color: #6b7280;
}

/* ---------- 优势亮点 ---------- */

.advi {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.aclm {
    padding: 28px 26px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(23, 26, 36, .06);
    transition: transform .25s ease, box-shadow .25s ease;
}

.aclm:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(23, 26, 36, .1);
}

.aico {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 48px;
    height: 48px;
    border-radius: 15px;
    background: rgba(109, 91, 255, .1);
    color: #6d5bff;
    font-size: 22px;
}

.anme {
    margin-top: 16px;
    font-size: 16px;
    font-weight: 800;
}

.atxt {
    margin: 8px 0 0;
    font-size: 13px;
    line-height: 1.9;
    color: #6b7280;
}

/* ---------- 下载中心 ---------- */

.dlst {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.dcrd {
    display: flex;
    flex-direction: column;
    padding: 24px 24px 22px;
    border: 1.5px solid #e6e9f0;
    border-radius: 22px;
    background: #fff;
    transition: border-color .25s ease, transform .25s ease, box-shadow .25s ease;
}

.dcrd:hover {
    border-color: rgba(109, 91, 255, .5);
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(23, 26, 36, .09);
}

.dtag {
    align-self: flex-start;
    padding: 3px 12px;
    border-radius: 999px;
    background: rgba(109, 91, 255, .1);
    color: #6d5bff;
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 1px;
}

.dver {
    margin-top: 12px;
    font-size: 17px;
    font-weight: 800;
}

.dmet {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin: 10px 0 18px;
}

.dmet span {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    font-size: 12px;
    color: #6b7280;
}

.dmet i {
    color: #00b7c9;
    font-size: 14px;
}

.dbtn {
    display: inline-flex;
    align-items: center;
    justify-content: space-between;
    height: 46px;
    margin-top: auto;
    padding: 0 18px;
    border-radius: 13px;
    background: #f2f4f9;
    color: #171a24;
    font-size: 13.5px;
    font-weight: 700;
    transition: background .22s ease, color .22s ease;
}

.dbtn:hover {
    background: linear-gradient(120deg, #6d5bff, #00b7c9);
    color: #fff;
}

/* ---------- 使用流程（时间轴） ---------- */

.tlst {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    padding-top: 26px;
}

.tlin {
    position: absolute;
    top: 26px;
    left: 6%;
    right: 6%;
    height: 3px;
    border-radius: 3px;
    background: linear-gradient(90deg, rgba(109, 91, 255, .55), rgba(0, 183, 201, .55));
}

.tsit {
    position: relative;
    padding-top: 46px;
}

.tdot {
    position: absolute;
    top: -7px;
    left: 0;
    width: 20px;
    height: 20px;
    border: 4px solid #fff;
    border-radius: 50%;
    background: #6d5bff;
    box-shadow: 0 0 0 3px rgba(109, 91, 255, .18);
}

.tnum {
    font-size: 30px;
    font-weight: 900;
    line-height: 1;
    color: #dfe3f5;
}

.tbdz {
    margin-top: 10px;
    font-size: 16px;
    font-weight: 800;
}

.tbdz span {
    display: block;
    margin-top: 8px;
    font-size: 13px;
    font-weight: 400;
    line-height: 1.9;
    color: #6b7280;
}

/* ---------- 常见问题 ---------- */

.faqx {
    max-width: 900px;
    margin: 0 auto;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(23, 26, 36, .06);
    overflow: hidden;
}

.fitm {
    border-bottom: 1px solid #eef1f7;
}

.fitm:last-child {
    border-bottom: 0;
}

.fqst {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 22px 26px;
    border: 0;
    background: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
    font-size: 15.5px;
    font-weight: 700;
    color: #171a24;
}

.fico {
    flex: 0 0 auto;
    font-size: 20px;
    color: #9aa1ae;
    transition: transform .28s ease, color .28s ease;
}

.fitm.open .fico {
    transform: rotate(45deg);
    color: #6d5bff;
}

.fans {
    max-height: 0;
    overflow: hidden;
    transition: max-height .32s ease;
}

.fans p {
    margin: 0;
    padding: 0 60px 22px 26px;
    font-size: 13.5px;
    line-height: 1.95;
    color: #6b7280;
}

.fitm.open .fans {
    max-height: 200px;
}

.fitm.open {
    background: #fafbff;
}

/* ---------- 产品资讯 ---------- */

.nwsl {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0 44px;
}

.nitm {
    display: flex;
    gap: 18px;
    padding: 22px 2px;
    border-bottom: 1px dashed #d8dce8;
}

.ntim {
    flex: 0 0 92px;
    padding-top: 3px;
    font-size: 12.5px;
    color: #9aa1ae;
    letter-spacing: .3px;
}

.nbdy {
    min-width: 0;
}

.nttl {
    font-size: 15px;
    font-weight: 800;
}

.ntxt {
    margin: 6px 0 0;
    font-size: 12.5px;
    line-height: 1.85;
    color: #6b7280;
}

/* ---------- 用户评价（瀑布流） ---------- */

.rvws {
    column-count: 3;
    column-gap: 20px;
}

.ritm {
    break-inside: avoid;
    -webkit-column-break-inside: avoid;
    display: inline-block;
    width: 100%;
    margin-bottom: 20px;
    padding: 24px;
    border-radius: 22px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(23, 26, 36, .06);
}

.rhdr {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 12px;
    color: #9aa1ae;
}

.rscr {
    display: inline-flex;
    gap: 3px;
    color: #ffb020;
    font-size: 13px;
}

.rtxt {
    margin: 12px 0 0;
    font-size: 13.5px;
    line-height: 1.95;
    color: #2b3050;
}

.rftr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px dashed #e8ecf4;
    font-size: 12px;
    color: #9aa1ae;
}

.rftr span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    color: #6d5bff;
    font-weight: 600;
}

/* ---------- 页脚 ---------- */

.ftrx {
    padding: 46px 24px 30px;
    background: #14171f;
    color: #cfd4de;
}

.fwrp {
    max-width: 1200px;
    margin: 0 auto;
}

.fbrd {
    display: flex;
    align-items: center;
    gap: 26px;
    flex-wrap: wrap;
    padding-bottom: 30px;
    border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.fbrd .btxt {
    color: #fff;
}

.fnvs {
    display: flex;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
    margin: 0 auto;
}

.fnvs a {
    font-size: 13px;
    color: #9aa4b6;
    transition: color .2s ease;
}

.fnvs a:hover {
    color: #fff;
}

.fcta {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    height: 44px;
    padding: 0 22px;
    border-radius: 999px;
    background: linear-gradient(120deg, #6d5bff, #00b7c9);
    color: #fff;
    font-size: 13.5px;
    font-weight: 700;
    white-space: nowrap;
}

.fcpy {
    margin-top: 22px;
    text-align: center;
    font-size: 12.5px;
    color: #767e8e;
}

/* ---------- 手机端 ---------- */

@media (max-width: 767px) {
    .hdrx {
        top: 10px;
        padding: 0 12px;
    }

    .nvbx {
        gap: 10px;
        height: 60px;
        padding: 0 10px 0 14px;
    }

    .brnd {
        font-size: 14px;
    }

    .nvls,
    .gcta {
        display: none;
    }

    .hmbg {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        width: 40px;
        height: 40px;
        margin-left: auto;
        border: 1px solid #e6e9f0;
        border-radius: 50%;
        background: #fff;
        color: #171a24;
        font-size: 19px;
        cursor: pointer;
    }

    .mnpn {
        display: block;
        max-height: 0;
        overflow: hidden;
        transition: max-height .3s ease;
    }

    .mnpn.open {
        max-height: 460px;
    }

    .mnls {
        display: grid;
        gap: 2px;
        margin-top: 10px;
        padding: 10px;
        border-radius: 20px;
        background: rgba(255, 255, 255, .96);
        box-shadow: 0 10px 26px rgba(23, 26, 36, .1);
    }

    .mnls a {
        padding: 12px 14px;
        border-radius: 10px;
        font-size: 14.5px;
        font-weight: 600;
    }

    .hrsz {
        padding: 118px 0 64px;
    }

    .hwrp {
        grid-template-columns: 1fr;
        gap: 40px;
        padding: 0 20px;
    }

    .hcpy h1 {
        margin-top: 18px;
        font-size: 27px;
        letter-spacing: 0;
    }

    .slgn {
        margin-top: 12px;
        font-size: 20px;
    }

    .ldtx {
        margin-top: 14px;
        font-size: 13.5px;
    }

    .btns {
        display: block;
        margin-top: 24px;
    }

    .bman {
        width: 100%;
        height: 52px;
    }

    .trst {
        gap: 16px;
        margin-top: 22px;
    }

    .phsh {
        width: 236px;
    }

    .fltc {
        padding: 10px 13px;
    }

    .fcaa {
        left: -4px;
        top: 36px;
    }

    .fcbb {
        right: -2px;
        bottom: 42px;
    }

    .stkr {
        right: 10px;
        top: 8px;
        width: 48px;
        height: 48px;
        font-size: 14px;
    }

    .blok {
        padding: 64px 0;
    }

    .mwrp {
        padding: 0 20px;
    }

    .mtit {
        margin-bottom: 30px;
        font-size: 22px;
        letter-spacing: 3px;
    }

    .gdcs {
        display: flex;
        gap: 14px;
        margin-right: -20px;
        padding-right: 20px;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        scrollbar-width: none;
    }

    .gdcs::-webkit-scrollbar {
        display: none;
    }

    .gcad {
        flex: 0 0 68%;
    }

    .gimg {
        height: 320px;
    }

    .advi,
    .dlst,
    .nwsl {
        grid-template-columns: 1fr;
    }

    .advi,
    .dlst {
        gap: 14px;
    }

    .aclm {
        padding: 22px 20px;
    }

    .tlst {
        display: block;
        padding-top: 0;
    }

    .tlin {
        top: 8px;
        bottom: 8px;
        left: 9px;
        right: auto;
        width: 3px;
        height: auto;
        background: linear-gradient(180deg, rgba(109, 91, 255, .55), rgba(0, 183, 201, .55));
    }

    .tsit {
        padding: 0 0 26px 34px;
    }

    .tsit:last-child {
        padding-bottom: 0;
    }

    .tdot {
        top: 6px;
        left: -2px;
    }

    .tnum {
        font-size: 22px;
    }

    .tbdz {
        margin-top: 4px;
        font-size: 15.5px;
    }

    .fqst {
        padding: 18px 18px;
        font-size: 14.5px;
    }

    .fans p {
        padding: 0 20px 18px 18px;
        font-size: 13px;
    }

    .nwsl {
        gap: 0;
    }

    .nitm {
        gap: 14px;
        padding: 18px 2px;
    }

    .ntim {
        flex: 0 0 76px;
        font-size: 12px;
    }

    .rvws {
        column-count: 1;
    }

    .ritm {
        padding: 20px;
        margin-bottom: 14px;
    }

    .ftrx {
        padding: 34px 20px 24px;
    }

    .fbrd {
        display: block;
    }

    .fnvs {
        gap: 12px 18px;
        margin: 18px 0 0;
    }

    .fcta {
        width: 100%;
        justify-content: center;
        margin-top: 20px;
    }
}