* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
    color: #1a1033;
    background: #f6f4fb;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

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

.wpxa {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 24px;
}

.modl {
    padding: 96px 0;
}

.mtit {
    text-align: center;
    font-size: 34px;
    font-weight: 700;
    color: #1a1033;
    margin-bottom: 56px;
    position: relative;
    letter-spacing: 2px;
}

.mtit::after {
    content: "";
    display: block;
    width: 60px;
    height: 4px;
    margin: 16px auto 0;
    border-radius: 4px;
    background: linear-gradient(90deg, #6b46c1, #ec4899);
}

/* 头部 */
.hdr {
    position: sticky;
    top: 0;
    z-index: 100;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: saturate(180%) blur(14px);
    border-bottom: 1px solid rgba(107, 70, 193, 0.08);
}

.hdr .wpxa {
    display: flex;
    align-items: center;
    height: 72px;
    gap: 32px;
}

.lgab {
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 700;
    font-size: 22px;
    color: #1a1033;
    letter-spacing: 1px;
}

.lgab img {
    border-radius: 10px;
    box-shadow: 0 6px 16px rgba(107, 70, 193, 0.25);
}

.nvmu {
    display: flex;
    align-items: center;
    gap: 28px;
    margin-left: auto;
}

.nvmu a {
    font-size: 15px;
    color: #4a4060;
    font-weight: 500;
    transition: color 0.2s;
    position: relative;
}

.nvmu a::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -6px;
    height: 2px;
    border-radius: 2px;
    background: linear-gradient(90deg, #6b46c1, #ec4899);
    transform: scaleX(0);
    transition: transform 0.25s;
}

.nvmu a:hover {
    color: #6b46c1;
}

.nvmu a:hover::after {
    transform: scaleX(1);
}

.apbtn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    background: linear-gradient(135deg, #6b46c1, #ec4899);
    color: #fff;
    border-radius: 999px;
    font-weight: 600;
    font-size: 14px;
    box-shadow: 0 8px 20px rgba(236, 72, 153, 0.3);
    transition: transform 0.2s, box-shadow 0.2s;
}

.apbtn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(236, 72, 153, 0.4);
}

.apbtn i {
    font-size: 18px;
}

.mnu {
    display: none;
    width: 42px;
    height: 42px;
    border: 0;
    background: transparent;
    color: #1a1033;
    font-size: 24px;
    cursor: pointer;
    border-radius: 10px;
}

.mnu:hover {
    background: rgba(107, 70, 193, 0.08);
}

/* Hero */
.hrose {
    position: relative;
    padding: 120px 0 110px;
    background: radial-gradient(ellipse at top right, rgba(236, 72, 153, 0.18), transparent 60%),
                radial-gradient(ellipse at bottom left, rgba(107, 70, 193, 0.22), transparent 60%),
                linear-gradient(135deg, #1a1033, #2d1b69 60%, #4a1d6e);
    color: #fff;
    overflow: hidden;
}

.hrose::before {
    content: "";
    position: absolute;
    top: -120px;
    right: -120px;
    width: 360px;
    height: 360px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.5), transparent 70%);
    border-radius: 50%;
    filter: blur(40px);
}

.hrose::after {
    content: "";
    position: absolute;
    bottom: -160px;
    left: -120px;
    width: 420px;
    height: 420px;
    background: radial-gradient(circle, rgba(77, 171, 247, 0.4), transparent 70%);
    border-radius: 50%;
    filter: blur(50px);
}

.hrose .wpxa {
    position: relative;
    z-index: 1;
}

.hrose h1 {
    font-size: 72px;
    font-weight: 800;
    letter-spacing: 6px;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #ffffff, #ffd4f0 50%, #c5b3ff);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    line-height: 1.1;
}

.hsbtx {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.78);
    max-width: 720px;
    margin-bottom: 40px;
    line-height: 1.8;
}

.hdwbt {
    display: flex;
    gap: 18px;
    margin-bottom: 56px;
}

.btnx {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 38px;
    background: linear-gradient(135deg, #ec4899, #f97316);
    color: #fff;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 700;
    box-shadow: 0 14px 36px rgba(236, 72, 153, 0.45);
    transition: transform 0.25s, box-shadow 0.25s;
}

.btnx i {
    font-size: 22px;
}

.btnx:hover {
    transform: translateY(-3px);
    box-shadow: 0 20px 48px rgba(236, 72, 153, 0.6);
}

.btny {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 32px;
    background: rgba(255, 255, 255, 0.08);
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.32);
    border-radius: 999px;
    font-size: 15px;
    font-weight: 500;
    transition: background 0.2s, border-color 0.2s;
}

.btny i {
    font-size: 20px;
}

.btny:hover {
    background: rgba(255, 255, 255, 0.16);
    border-color: rgba(255, 255, 255, 0.6);
}

.htgsv {
    display: flex;
    flex-wrap: wrap;
    gap: 32px;
    list-style: none;
}

.htgsv li {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.85);
}

.htgsv i {
    font-size: 18px;
    color: #ffd4f0;
}

/* 产品展示 */
.prdzx {
    background: #f6f4fb;
}

.pglfd {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.piim {
    border-radius: 18px;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 12px 36px rgba(107, 70, 193, 0.12);
    transition: transform 0.3s, box-shadow 0.3s;
}

.piim img {
    width: 100%;
    height: 240px;
    object-fit: cover;
    display: block;
}

.piim figcaption {
    padding: 14px 16px;
    font-size: 14px;
    color: #4a4060;
    font-weight: 500;
    text-align: center;
}

.piim:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 48px rgba(236, 72, 153, 0.18);
}

/* 优势亮点 */
.advzf {
    background: linear-gradient(180deg, #ffffff 0%, #f6f4fb 100%);
}

.akdib {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 28px;
}

.akd {
    background: #ffffff;
    padding: 40px 32px;
    border-radius: 22px;
    box-shadow: 0 10px 30px rgba(26, 16, 51, 0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    border: 1px solid rgba(107, 70, 193, 0.06);
    position: relative;
    overflow: hidden;
}

.akd::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #6b46c1, #ec4899);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.35s;
}

.akd:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 44px rgba(107, 70, 193, 0.15);
}

.akd:hover::before {
    transform: scaleX(1);
}

.akd > i {
    font-size: 40px;
    color: #6b46c1;
    margin-bottom: 18px;
    display: inline-block;
    width: 72px;
    height: 72px;
    line-height: 72px;
    text-align: center;
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.12), rgba(236, 72, 153, 0.12));
    border-radius: 20px;
}

.atit {
    font-size: 19px;
    font-weight: 700;
    color: #1a1033;
    margin-bottom: 10px;
}

.adsc {
    font-size: 14px;
    color: #6b6480;
    line-height: 1.7;
}

/* 下载中心 */
.dlcxz {
    background: linear-gradient(135deg, #1a1033 0%, #2d1b69 60%, #4a1d6e 100%);
    color: #fff;
}

.dlcxz .mtit {
    color: #fff;
}

.dlcxz .mtit::after {
    background: linear-gradient(90deg, #ec4899, #f97316);
}

.dkrzm {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dkr {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    backdrop-filter: blur(10px);
    padding: 36px 28px;
    border-radius: 20px;
    text-align: center;
    transition: transform 0.3s, border-color 0.3s, background 0.3s;
}

.dkr:hover {
    transform: translateY(-5px);
    border-color: rgba(236, 72, 153, 0.5);
    background: rgba(236, 72, 153, 0.1);
}

.dkr > i {
    font-size: 44px;
    color: #ffd4f0;
    margin-bottom: 16px;
    display: inline-block;
    width: 80px;
    height: 80px;
    line-height: 80px;
    border-radius: 24px;
    background: rgba(255, 255, 255, 0.06);
}

.dtit {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
}

.dver {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
    margin-bottom: 24px;
}

.dkr a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 28px;
    background: linear-gradient(135deg, #ec4899, #f97316);
    color: #fff;
    border-radius: 999px;
    font-size: 14px;
    font-weight: 600;
    box-shadow: 0 10px 24px rgba(236, 72, 153, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
}

.dkr a:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(236, 72, 153, 0.5);
}

/* 使用流程 时间轴 */
.flwpx {
    background: #f6f4fb;
}

.tlne {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    padding: 20px 0 0;
}

.tlne::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, #6b46c1, #ec4899, #f97316);
    border-radius: 2px;
}

.stpci {
    position: relative;
    text-align: center;
    padding-top: 60px;
}

.stdot {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 60px;
    line-height: 60px;
    border-radius: 50%;
    background: linear-gradient(135deg, #6b46c1, #ec4899);
    color: #fff;
    font-weight: 700;
    font-size: 16px;
    box-shadow: 0 10px 24px rgba(107, 70, 193, 0.35);
    border: 4px solid #f6f4fb;
    z-index: 1;
}

.stbox {
    background: #fff;
    padding: 30px 22px;
    border-radius: 18px;
    box-shadow: 0 10px 28px rgba(107, 70, 193, 0.1);
    transition: transform 0.25s, box-shadow 0.25s;
}

.stbox:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 36px rgba(107, 70, 193, 0.18);
}

.stbox > i {
    font-size: 32px;
    color: #ec4899;
    margin-bottom: 14px;
    display: inline-block;
}

.stit {
    font-size: 18px;
    font-weight: 700;
    color: #1a1033;
    margin-bottom: 10px;
}

.sdsc {
    font-size: 14px;
    color: #6b6480;
    line-height: 1.7;
}

/* 常见问题 */
.faqar {
    background: linear-gradient(180deg, #f6f4fb 0%, #ffffff 100%);
}

.faqw {
    max-width: 920px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.fqaix {
    background: #fff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 6px 20px rgba(26, 16, 51, 0.05);
    border: 1px solid rgba(107, 70, 193, 0.06);
    transition: box-shadow 0.25s;
}

.fqaix.open {
    box-shadow: 0 14px 30px rgba(107, 70, 193, 0.15);
}

.fqq {
    width: 100%;
    padding: 22px 26px;
    background: transparent;
    border: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: space-between;
    font-size: 16px;
    font-weight: 600;
    color: #1a1033;
    text-align: left;
}

.fqq i {
    font-size: 22px;
    color: #6b46c1;
    transition: transform 0.3s;
}

.fqaix.open .fqq i {
    transform: rotate(45deg);
}

.faa {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
}

.faa p {
    padding: 0 26px 22px;
    font-size: 14px;
    color: #6b6480;
    line-height: 1.8;
}

/* 产品资讯 */
.nwsar {
    background: #f6f4fb;
}

.nwkpi {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.nwi {
    background: #fff;
    padding: 28px 28px 24px;
    border-radius: 18px;
    box-shadow: 0 8px 24px rgba(26, 16, 51, 0.06);
    border-left: 4px solid;
    border-image: linear-gradient(180deg, #6b46c1, #ec4899) 1;
    transition: transform 0.25s, box-shadow 0.25s;
    position: relative;
}

.nwi:hover {
    transform: translateY(-4px);
    box-shadow: 0 16px 36px rgba(107, 70, 193, 0.14);
}

.ncat {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    background: linear-gradient(135deg, rgba(107, 70, 193, 0.1), rgba(236, 72, 153, 0.1));
    color: #6b46c1;
    font-size: 12px;
    font-weight: 600;
    border-radius: 999px;
    margin-bottom: 14px;
}

.ntit {
    font-size: 18px;
    font-weight: 700;
    color: #1a1033;
    line-height: 1.5;
    margin-bottom: 14px;
}

.ntm {
    font-size: 13px;
    color: #9b94b0;
}

/* 用户评价 瀑布流 */
.rvwar {
    background: linear-gradient(180deg, #ffffff 0%, #f6f4fb 100%);
}

.rvmf {
    column-count: 3;
    column-gap: 24px;
}

.rvkpi {
    break-inside: avoid;
    background: #fff;
    padding: 26px 24px;
    border-radius: 18px;
    box-shadow: 0 8px 22px rgba(26, 16, 51, 0.06);
    margin-bottom: 24px;
    transition: transform 0.25s, box-shadow 0.25s;
    border: 1px solid rgba(107, 70, 193, 0.05);
}

.rvkpi:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(107, 70, 193, 0.14);
}

.rvmh {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 14px;
    font-size: 14px;
    color: #1a1033;
    font-weight: 600;
}

.rvmh i {
    font-size: 18px;
}

.rvmh > i:first-child {
    color: #6b46c1;
}

.rvmh .ri-star-fill {
    color: #fbbf24;
    margin-left: 2px;
}

.rvmh span {
    margin-right: auto;
}

.rvtx {
    font-size: 14px;
    color: #4a4060;
    line-height: 1.8;
    margin-bottom: 14px;
}

.rvtm {
    font-size: 12px;
    color: #9b94b0;
}

/* 页脚 */
.ftrwp {
    background: #1a1033;
    color: #fff;
    padding: 64px 0 28px;
}

.ftrwp .wpxa {
    display: flex;
    align-items: center;
    gap: 48px;
    flex-wrap: wrap;
}

.ftgr {
    flex: 1 1 360px;
}

.ftrwp .lgab {
    color: #fff;
    margin-bottom: 14px;
}

.ftdsc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.6);
    line-height: 1.8;
    max-width: 460px;
}

.ftmnu {
    flex: 1 1 360px;
    margin: 0;
    flex-wrap: wrap;
    gap: 16px 22px;
}

.ftmnu a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    transition: color 0.2s;
}

.ftmnu a:hover {
    color: #ffd4f0;
}

.ftcpr {
    text-align: center;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.4);
    margin-top: 48px;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
}

/* 移动端导航抽屉 */
.mnav {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 280px;
    background: #fff;
    padding: 80px 24px 24px;
    box-shadow: 4px 0 24px rgba(0, 0, 0, 0.12);
    transform: translateX(-100%);
    transition: transform 0.3s;
    z-index: 200;
    overflow-y: auto;
}

.mnav.open {
    transform: translateX(0);
}

.mnav a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid rgba(107, 70, 193, 0.08);
    color: #1a1033;
    font-size: 16px;
    font-weight: 500;
}

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

.msk {
    position: fixed;
    inset: 0;
    background: rgba(26, 16, 51, 0.4);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s, visibility 0.3s;
    z-index: 150;
}

.msk.open {
    opacity: 1;
    visibility: visible;
}

/* 移动端适配 767px 断点 */
@media (max-width: 767px) {
    .wpxa {
        padding: 0 16px;
    }

    .modl {
        padding: 64px 0;
    }

    .mtit {
        font-size: 26px;
        margin-bottom: 40px;
    }

    /* 头部 */
    .hdr .wpxa {
        height: 60px;
        gap: 12px;
    }

    .lgab {
        font-size: 18px;
    }

    .lgab img {
        width: 32px;
        height: 32px;
    }

    .nvmu {
        display: none;
    }

    .hdr .apbtn {
        display: none;
    }

    .mnu {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        margin-left: auto;
    }

    /* Hero */
    .hrose {
        padding: 80px 0 70px;
    }

    .hrose h1 {
        font-size: 44px;
        letter-spacing: 3px;
    }

    .hsbtx {
        font-size: 15px;
    }

    .hdwbt {
        flex-direction: column;
        gap: 12px;
    }

    .btnx,
    .btny {
        width: 100%;
        justify-content: center;
        padding: 14px 24px;
    }

    .htgsv {
        gap: 18px 24px;
    }

    .htgsv li {
        font-size: 13px;
    }

    /* 产品展示：左右滑动 */
    .pglfd {
        display: flex;
        overflow-x: auto;
        gap: 16px;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        margin: 0 -16px;
        padding: 0 16px 8px;
        scrollbar-width: none;
    }

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

    .piim {
        flex: 0 0 78%;
        scroll-snap-align: center;
    }

    .piim img {
        height: 200px;
    }

    /* 优势亮点 */
    .akdib {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .akd {
        padding: 28px 22px;
    }

    .akd > i {
        width: 60px;
        height: 60px;
        line-height: 60px;
        font-size: 30px;
    }

    .atit {
        font-size: 17px;
    }

    /* 下载中心 */
    .dkrzm {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .dkr {
        padding: 28px 20px;
    }

    .dkr a {
        width: 100%;
        justify-content: center;
    }

    /* 使用流程 */
    .tlne {
        grid-template-columns: 1fr;
        gap: 32px;
        padding-left: 30px;
    }

    .tlne::before {
        top: 30px;
        bottom: 30px;
        left: 14px;
        right: auto;
        width: 2px;
        height: auto;
        background: linear-gradient(180deg, #6b46c1, #ec4899, #f97316);
    }

    .stpci {
        text-align: left;
        padding: 0 0 0 50px;
    }

    .stdot {
        top: 0;
        left: -30px;
        transform: none;
        width: 48px;
        height: 48px;
        line-height: 48px;
        font-size: 14px;
    }

    /* FAQ */
    .fqq {
        padding: 18px 20px;
        font-size: 15px;
    }

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

    /* 资讯 */
    .nwkpi {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ntit {
        font-size: 16px;
    }

    /* 评价 */
    .rvmf {
        column-count: 1;
    }

    /* 页脚 */
    .ftrwp .wpxa {
        gap: 28px;
    }

    .ftgr,
    .ftmnu {
        flex: 1 1 100%;
    }

    .ftmnu {
        gap: 12px 18px;
    }

    .ftrwp .apbtn {
        width: 100%;
        justify-content: center;
    }
}