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

html {
    scroll-behavior: smooth;
}

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    background-color: #0a0d0a;
    color: #e9f2e7;
    line-height: 1.7;
}

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

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

.wqnq {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 头部 ===== */
.hdnq {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background-color: rgba(10, 13, 10, 0.85);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(82, 224, 123, 0.14);
}

.hdwr {
    display: flex;
    align-items: center;
    height: 70px;
}

.lknq {
    display: flex;
    align-items: center;
    font-size: 21px;
    font-weight: 800;
    color: #ffffff;
    flex-shrink: 0;
}

.lknq img {
    width: 38px;
    height: 38px;
    border-radius: 11px;
    margin-right: 11px;
    box-shadow: 0 0 0 2px rgba(82, 224, 123, 0.35), 0 4px 14px rgba(82, 224, 123, 0.25);
}

.nvnq {
    display: flex;
    align-items: center;
    justify-content: center;
    flex: 1;
    gap: 4px;
}

.nvnq a {
    font-size: 15px;
    color: #a9b8a4;
    padding: 8px 13px;
    border-radius: 8px;
    transition: color 0.2s, background-color 0.2s;
}

.nvnq a:hover {
    color: #7bf29a;
    background-color: rgba(82, 224, 123, 0.1);
}

.gqnq {
    flex-shrink: 0;
    display: inline-flex;
    align-items: center;
    font-size: 15px;
    font-weight: 700;
    color: #06130a;
    background: linear-gradient(135deg, #7bf59a 0%, #2fbf5f 100%);
    border-radius: 10px;
    padding: 10px 22px;
    box-shadow: 0 6px 20px rgba(47, 191, 95, 0.4);
    transition: transform 0.2s, box-shadow 0.2s;
}

.gqnq:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 26px rgba(47, 191, 95, 0.5);
}

.gqnq i {
    margin-right: 6px;
}

.tgnq {
    display: none;
    background: none;
    border: 1px solid rgba(82, 224, 123, 0.3);
    border-radius: 8px;
    font-size: 22px;
    color: #7bf29a;
    padding: 4px 10px;
    margin-left: auto;
    cursor: pointer;
}

/* ===== Hero ===== */
.hrnq {
    position: relative;
    padding: 168px 0 110px;
    border-bottom: 1px solid rgba(82, 224, 123, 0.12);
    overflow: hidden;
    background-image:
        radial-gradient(rgba(82, 224, 123, 0.07) 1px, transparent 1px),
        linear-gradient(180deg, rgba(47, 191, 95, 0.08) 0%, transparent 45%);
    background-size: 28px 28px, 100% 100%;
}

.hrnq::before {
    content: "";
    position: absolute;
    top: -180px;
    left: 50%;
    width: 860px;
    height: 480px;
    margin-left: -430px;
    background: radial-gradient(ellipse, rgba(47, 191, 95, 0.22) 0%, transparent 65%);
    pointer-events: none;
}

.hrwr {
    position: relative;
    display: flex;
    align-items: center;
    gap: 70px;
}

.hrif {
    flex: 1;
    min-width: 0;
}

.hrbg {
    display: inline-flex;
    align-items: center;
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #7bf29a;
    background-color: rgba(82, 224, 123, 0.09);
    border: 1px solid rgba(82, 224, 123, 0.3);
    border-radius: 999px;
    padding: 8px 20px;
}

.hrbg i {
    margin-right: 8px;
    color: #b6f34a;
}

.hrnm {
    margin-top: 28px;
    font-size: 68px;
    font-weight: 800;
    letter-spacing: 5px;
    line-height: 1.15;
    color: #ffffff;
    text-shadow: 0 0 34px rgba(82, 224, 123, 0.35);
}

.hrnm::first-letter {
    color: #7bf29a;
}

.hrtx {
    margin-top: 22px;
    font-size: 16px;
    color: #9db098;
    max-width: 520px;
}

.btdl {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 38px;
    font-size: 18px;
    font-weight: 700;
    color: #06130a;
    background: linear-gradient(135deg, #7bf59a 0%, #2fbf5f 100%);
    border-radius: 12px;
    padding: 18px 50px;
    box-shadow: 0 12px 34px rgba(47, 191, 95, 0.45), inset 0 1px 0 rgba(255, 255, 255, 0.35);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btdl:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 44px rgba(47, 191, 95, 0.55), inset 0 1px 0 rgba(255, 255, 255, 0.35);
}

.btdl i {
    margin-right: 9px;
}

.hrmt {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    margin-top: 42px;
    background-color: rgba(82, 224, 123, 0.07);
    border: 1px solid rgba(82, 224, 123, 0.22);
    border-radius: 12px;
    padding: 13px 22px;
}

.hrmi {
    font-size: 14px;
    color: #9db098;
    padding: 0 22px;
    border-left: 1px solid rgba(82, 224, 123, 0.2);
}

.hrmi:first-child {
    padding-left: 0;
    border-left: none;
}

/* Hero 右侧视觉 */
.hrvs {
    position: relative;
    flex-shrink: 0;
    width: 460px;
    height: 560px;
}

.glrg {
    position: absolute;
    top: 46%;
    left: 50%;
    width: 400px;
    height: 400px;
    margin: -200px 0 0 -200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(82, 224, 123, 0.3) 0%, rgba(47, 191, 95, 0.1) 52%, transparent 72%);
}

.glr2 {
    top: 60%;
    left: 26%;
    width: 200px;
    height: 200px;
    margin: -100px 0 0 -100px;
    background: radial-gradient(circle, rgba(182, 243, 74, 0.18) 0%, transparent 70%);
}

.phnq {
    position: absolute;
    background-color: #10150f;
    border: 1px solid rgba(82, 224, 123, 0.3);
    border-radius: 28px;
    padding: 9px;
    box-shadow: 0 34px 70px rgba(0, 0, 0, 0.6);
}

.phnq img {
    width: 100%;
    height: auto;
    background-color: #0c100c;
    border-radius: 20px;
}

.phb {
    width: 226px;
    top: 30px;
    left: 34px;
    transform: rotate(-6deg);
    z-index: 2;
}

.phf {
    width: 226px;
    top: 66px;
    right: 22px;
    transform: rotate(5deg);
}

.fctg {
    position: absolute;
    z-index: 3;
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 600;
    color: #dff5dd;
    background-color: rgba(16, 21, 15, 0.94);
    border: 1px solid rgba(82, 224, 123, 0.4);
    border-radius: 999px;
    padding: 10px 17px;
    box-shadow: 0 10px 26px rgba(0, 0, 0, 0.5), 0 0 18px rgba(82, 224, 123, 0.12);
}

.fctg i {
    color: #7bf29a;
    margin-right: 7px;
    font-size: 16px;
}

.fc1 {
    top: 74px;
    left: -8px;
}

.fc2 {
    top: 218px;
    right: -16px;
}

.fc3 {
    bottom: 58px;
    left: 18px;
}

.fc4 {
    bottom: 122px;
    right: 44px;
}

/* ===== 通用模块 ===== */
.ssnq {
    padding: 92px 0;
    scroll-margin-top: 82px;
}

.ssdg {
    background-color: #0d110c;
    border-top: 1px solid rgba(82, 224, 123, 0.1);
    border-bottom: 1px solid rgba(82, 224, 123, 0.1);
}

.stnq {
    text-align: center;
    font-size: 30px;
    font-weight: 800;
    letter-spacing: 5px;
    color: #ffffff;
    margin-bottom: 54px;
    position: relative;
    padding-bottom: 22px;
}

.stnq::before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 0;
    width: 52px;
    height: 4px;
    margin-left: -26px;
    border-radius: 2px;
    background: linear-gradient(90deg, #7bf59a, #2fbf5f);
    box-shadow: 0 0 14px rgba(82, 224, 123, 0.6);
}

.stnq::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: 1px;
    width: 110px;
    height: 2px;
    margin-left: -55px;
    border-radius: 1px;
    background: linear-gradient(90deg, transparent, rgba(82, 224, 123, 0.35), transparent);
}

/* ===== 产品展示 ===== */
.pgnq {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.pgcd {
    background-color: #10150f;
    border: 1px solid rgba(82, 224, 123, 0.14);
    border-radius: 18px;
    padding: 12px;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.pgcd:hover {
    transform: translateY(-6px);
    border-color: rgba(82, 224, 123, 0.55);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45), 0 0 26px rgba(82, 224, 123, 0.14);
}

.pgim {
    background-color: #0c100c;
    border-radius: 12px;
    overflow: hidden;
}

.pgim img {
    width: 100%;
    height: 443px;
    object-fit: cover;
    object-position: top;
}

.pgcd p {
    text-align: center;
    font-size: 15px;
    font-weight: 600;
    color: #cfe3c9;
    padding: 14px 4px 6px;
}

/* ===== 优势亮点 ===== */
.agnq {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.agcd {
    position: relative;
    background-color: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(82, 224, 123, 0.14);
    border-radius: 18px;
    padding: 34px 28px;
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s;
}

.agcd::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(82, 224, 123, 0.7), transparent);
    opacity: 0;
    transition: opacity 0.25s;
}

.agcd:hover {
    transform: translateY(-5px);
    border-color: rgba(82, 224, 123, 0.45);
}

.agcd:hover::before {
    opacity: 1;
}

.agic {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    font-size: 26px;
    color: #06130a;
    background: linear-gradient(135deg, #7bf59a 0%, #2fbf5f 100%);
    border-radius: 15px;
    box-shadow: 0 10px 24px rgba(47, 191, 95, 0.35);
}

.agtt {
    margin-top: 20px;
    font-size: 19px;
    font-weight: 700;
    color: #ffffff;
}

.agtx {
    margin-top: 10px;
    font-size: 14px;
    color: #93a58e;
}

/* ===== 下载中心 ===== */
.dgnq {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.dgcd {
    position: relative;
    background-color: #10150f;
    border: 1px solid rgba(82, 224, 123, 0.14);
    border-radius: 18px;
    padding: 32px 28px;
    overflow: hidden;
    transition: transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.dgcd:hover {
    transform: translateY(-5px);
    border-color: rgba(82, 224, 123, 0.55);
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.45);
}

.dglg {
    width: 58px;
    height: 58px;
    border-radius: 15px;
    box-shadow: 0 0 0 2px rgba(82, 224, 123, 0.3), 0 6px 16px rgba(82, 224, 123, 0.2);
}

.dgtt {
    margin-top: 18px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.dgtx {
    margin-top: 8px;
    font-size: 14px;
    color: #93a58e;
    min-height: 48px;
}

.dgbt {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-top: 20px;
    width: 100%;
    font-size: 15px;
    font-weight: 700;
    color: #7bf29a;
    background-color: rgba(82, 224, 123, 0.1);
    border: 1px solid rgba(82, 224, 123, 0.45);
    border-radius: 11px;
    padding: 13px 0;
    transition: background-color 0.2s, color 0.2s;
}

.dgbt:hover {
    background-color: rgba(82, 224, 123, 0.22);
    color: #b9ffcb;
}

.dgbt i {
    margin-right: 7px;
}

/* ===== 使用流程 ===== */
.swnq {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

.swcd {
    position: relative;
    text-align: center;
    padding: 0 12px;
}

.swcd:not(:last-child)::after {
    content: "";
    position: absolute;
    top: 36px;
    left: calc(50% + 50px);
    width: calc(100% - 100px);
    height: 2px;
    background: linear-gradient(90deg, rgba(82, 224, 123, 0.55), rgba(82, 224, 123, 0.1));
}

.swno {
    position: relative;
    z-index: 2;
    width: 72px;
    height: 72px;
    margin: 0 auto;
    border-radius: 50%;
    background-color: #10150f;
    border: 2px solid rgba(82, 224, 123, 0.6);
    box-shadow: 0 0 26px rgba(82, 224, 123, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.swno span {
    font-size: 23px;
    font-weight: 800;
    color: #7bf29a;
}

.swtt {
    margin-top: 20px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
}

.swtx {
    margin-top: 8px;
    font-size: 14px;
    color: #93a58e;
}

/* ===== 常见问题 ===== */
.fwnq {
    max-width: 900px;
    margin: 0 auto;
}

.fwit {
    background-color: #10150f;
    border: 1px solid rgba(82, 224, 123, 0.14);
    border-radius: 15px;
    margin-bottom: 14px;
    overflow: hidden;
    transition: border-color 0.25s;
}

.fwit:hover {
    border-color: rgba(82, 224, 123, 0.35);
}

.fwqs {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 21px 26px;
    cursor: pointer;
}

.fwqs p {
    font-size: 17px;
    font-weight: 600;
    color: #e9f2e7;
}

.fwqs i {
    font-size: 22px;
    color: #7bf29a;
    transition: transform 0.25s;
}

.fwit.fwon .fwqs i {
    transform: rotate(180deg);
}

.fwan {
    display: none;
    padding: 0 26px 24px;
}

.fwan p {
    font-size: 15px;
    color: #93a58e;
    border-top: 1px solid rgba(82, 224, 123, 0.12);
    padding-top: 17px;
}

/* ===== 产品资讯 ===== */
.ngnq {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}

.ngcd {
    position: relative;
    background-color: rgba(255, 255, 255, 0.025);
    border: 1px solid rgba(82, 224, 123, 0.14);
    border-left: 4px solid rgba(82, 224, 123, 0.6);
    border-radius: 14px;
    padding: 28px 30px;
    transition: transform 0.25s, border-color 0.25s;
}

.ngcd:hover {
    transform: translateY(-4px);
    border-color: rgba(82, 224, 123, 0.45);
    border-left-color: #7bf29a;
}

.ngtm {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #7bf29a;
}

.ngtt {
    margin-top: 10px;
    font-size: 18px;
    font-weight: 700;
    color: #ffffff;
    line-height: 1.5;
}

.ngtx {
    margin-top: 10px;
    font-size: 14px;
    color: #93a58e;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

/* ===== 用户评价 ===== */
.rwnq {
    columns: 3;
    column-gap: 24px;
}

.rwcd {
    break-inside: avoid;
    background-color: #10150f;
    border: 1px solid rgba(82, 224, 123, 0.14);
    border-radius: 18px;
    padding: 28px 26px;
    margin-bottom: 24px;
    transition: border-color 0.25s, transform 0.25s;
}

.rwcd:hover {
    border-color: rgba(82, 224, 123, 0.45);
    transform: translateY(-4px);
}

.rwst {
    font-size: 15px;
    color: #b6f34a;
    letter-spacing: 3px;
}

.rwtx {
    margin-top: 13px;
    font-size: 15px;
    color: #c6d8c0;
}

.rwft {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 19px;
    padding-top: 15px;
    border-top: 1px solid rgba(82, 224, 123, 0.12);
}

.rwnm {
    font-size: 14px;
    font-weight: 700;
    color: #7bf29a;
}

.rwtm {
    font-size: 12px;
    color: #64735f;
}

/* ===== 页脚 ===== */
.fznq {
    background-color: #070907;
    border-top: 1px solid rgba(82, 224, 123, 0.16);
    padding: 58px 0 0;
}

.fzwr {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 40px;
    flex-wrap: wrap;
}

.fzbf p {
    margin-top: 15px;
    font-size: 14px;
    color: #7d9078;
    max-width: 300px;
}

.fznv {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 28px;
    max-width: 460px;
}

.fznv a {
    font-size: 14px;
    color: #93a58e;
    transition: color 0.2s;
}

.fznv a:hover {
    color: #7bf29a;
}

.fzbt {
    display: inline-flex;
    align-items: center;
    font-size: 16px;
    font-weight: 700;
    color: #06130a;
    background: linear-gradient(135deg, #7bf59a 0%, #2fbf5f 100%);
    border-radius: 11px;
    padding: 14px 30px;
    box-shadow: 0 10px 28px rgba(47, 191, 95, 0.4);
    transition: transform 0.2s;
}

.fzbt:hover {
    transform: translateY(-2px);
}

.fzbt i {
    margin-right: 8px;
}

.fzcp {
    margin-top: 46px;
    padding-top: 22px;
    padding-bottom: 22px;
    border-top: 1px solid rgba(82, 224, 123, 0.1);
}

.fzcp p {
    text-align: center;
    font-size: 13px;
    color: #5a6955;
}

/* ===== 移动端 ===== */
@media (max-width: 767px) {
    .hdwr {
        height: 58px;
    }

    .lknq {
        font-size: 19px;
    }

    .lknq img {
        width: 31px;
        height: 31px;
    }

    .nvnq {
        display: none;
        position: absolute;
        top: 58px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background-color: #0d110c;
        border-bottom: 1px solid rgba(82, 224, 123, 0.16);
        padding: 8px 20px 14px;
    }

    .hdnq.nvop .nvnq {
        display: flex;
    }

    .nvnq a {
        padding: 12px 6px;
        border-bottom: 1px solid rgba(82, 224, 123, 0.08);
        border-radius: 0;
    }

    .nvnq a:last-child {
        border-bottom: none;
    }

    .gqnq {
        display: none;
    }

    .tgnq {
        display: block;
    }

    .hrnq {
        padding: 110px 0 66px;
    }

    .hrwr {
        flex-direction: column;
        gap: 0;
    }

    .hrbg {
        font-size: 12px;
        padding: 6px 14px;
    }

    .hrnm {
        font-size: 42px;
        letter-spacing: 3px;
        margin-top: 20px;
    }

    .hrtx {
        font-size: 15px;
    }

    .btdl {
        width: 100%;
        font-size: 17px;
        padding: 16px 0;
        margin-top: 32px;
    }

    .hrmt {
        margin-top: 34px;
        padding: 10px 14px;
        white-space: nowrap;
        width: 100%;
        justify-content: center;
    }

    .hrmi {
        font-size: 11px;
        padding: 2px 10px;
    }

    .hrmi:first-child {
        display: none;
    }

    .hrmi:nth-child(2) {
        border-left: none;
        padding-left: 0;
    }

    .hrvs {
        display: none;
    }

    .ssnq {
        padding: 56px 0;
        scroll-margin-top: 70px;
    }

    .stnq {
        font-size: 24px;
        margin-bottom: 36px;
    }

    .pgnq {
        display: flex;
        overflow-x: auto;
        gap: 16px;
        padding-bottom: 12px;
        -webkit-overflow-scrolling: touch;
    }

    .pgcd {
        flex: 0 0 74%;
    }

    .pgim img {
        height: 453px;
    }

    .agnq {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .dgnq {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .dgtx {
        min-height: 0;
    }

    .swnq {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .swcd {
        text-align: left;
        padding: 0 0 30px 90px;
    }

    .swcd:not(:last-child)::after {
        top: 72px;
        left: 35px;
        width: 2px;
        height: calc(100% - 72px);
        background: linear-gradient(180deg, rgba(82, 224, 123, 0.55), rgba(82, 224, 123, 0.1));
    }

    .swno {
        position: absolute;
        left: 0;
        top: 0;
        width: 64px;
        height: 64px;
        margin: 0;
    }

    .swno span {
        font-size: 20px;
    }

    .swtt {
        margin-top: 8px;
    }

    .fwqs {
        padding: 17px 18px;
    }

    .fwqs p {
        font-size: 16px;
    }

    .ngnq {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .ngcd {
        padding: 22px;
    }

    .rwnq {
        columns: 1;
    }

    .fzwr {
        flex-direction: column;
        gap: 26px;
    }
}