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

html {
    scroll-behavior: smooth;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
    background: #ffffff;
    color: #14231c;
    line-height: 1.7;
    -webkit-font-smoothing: antialiased;
}

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

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

button {
    font: inherit;
    color: inherit;
    border: 0;
    background: none;
    cursor: pointer;
}

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

/* ================= 头部 ================= */
.qzwb {
    position: sticky;
    top: 0;
    z-index: 50;
    background: #ffffff;
    border-bottom: 1px solid #e8f1eb;
    transition: box-shadow 0.25s ease;
}

.qzwb.yzrm {
    box-shadow: 0 8px 26px rgba(15, 60, 34, 0.08);
}

.qzwb .phmv {
    display: flex;
    align-items: center;
    gap: 26px;
    height: 74px;
}

.tnqc {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.rvkd {
    width: 34px;
    height: 34px;
    border-radius: 9px;
}

.uxln {
    font-size: 18px;
    font-weight: 800;
    color: #10241a;
    letter-spacing: -0.2px;
}

.jwpf {
    display: flex;
    align-items: center;
    gap: 22px;
    margin-left: auto;
}

.hqms {
    position: relative;
    padding: 4px 0;
    font-size: 15px;
    color: #5d7268;
    transition: color 0.2s ease;
}

.hqms::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: -2px;
    height: 2px;
    border-radius: 2px;
    background: #17a34a;
    transform: scaleX(0);
    transition: transform 0.22s ease;
}

.hqms:hover,
.hqms.zxvt {
    color: #0f8b42;
}

.hqms:hover::after,
.hqms.zxvt::after {
    transform: scaleX(1);
}

.lzbd {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    margin-left: 20px;
    padding: 10px 20px;
    border-radius: 999px;
    background: linear-gradient(135deg, #17ab52, #0d7a36);
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    box-shadow: 0 8px 20px rgba(19, 138, 70, 0.25);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
    flex-shrink: 0;
}

.lzbd:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 26px rgba(19, 138, 70, 0.34);
}

/* ================= 首屏 ================= */
.dqhb {
    position: relative;
    overflow: hidden;
    padding: 76px 0 66px;
    background: linear-gradient(180deg, #f2fbf5 0%, #ffffff 100%);
}

.dqhb::before {
    content: "";
    position: absolute;
    top: -180px;
    right: -140px;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(23, 163, 74, 0.16), rgba(23, 163, 74, 0));
}

.wplz {
    position: relative;
    display: grid;
    grid-template-columns: 1.06fr 0.94fr;
    gap: 54px;
    align-items: center;
}

.nfxj,
.hfqe {
    min-width: 0;
}

.bmqs {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 16px;
    border-radius: 999px;
    background: #e9f8ee;
    color: #12733c;
    font-size: 13px;
    font-weight: 600;
}

.bmqs i {
    font-size: 15px;
}

.tkhd {
    margin: 20px 0 16px;
    font-size: 54px;
    line-height: 1.12;
    font-weight: 900;
    color: #10241a;
    letter-spacing: -1px;
}

.gvrc {
    max-width: 560px;
    font-size: 16px;
    line-height: 1.95;
    color: #5d7268;
}

.ydwn {
    margin-top: 30px;
}

.sktv {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 16px 38px;
    border-radius: 999px;
    background: linear-gradient(135deg, #17ab52, #0d7a36);
    color: #ffffff;
    font-size: 17px;
    font-weight: 800;
    box-shadow: 0 14px 30px rgba(19, 138, 70, 0.28);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sktv:hover {
    transform: translateY(-2px);
    box-shadow: 0 18px 36px rgba(19, 138, 70, 0.38);
}

.xhrc {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    padding: 10px 20px;
    border: 1px solid #cfe9d8;
    border-radius: 12px;
    background: #f4fbf6;
    font-size: 15px;
    color: #35564a;
}

.xhrc i {
    font-size: 17px;
    color: #17a34a;
}

.vnbz b {
    color: #0f8b42;
    font-weight: 800;
}

.mqzd {
    padding-left: 12px;
    border-left: 1px solid #cfe9d8;
    font-size: 13px;
    color: #6d8479;
}

.cbgw {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    margin-top: 34px;
    border: 1px solid #e2efe7;
    border-radius: 14px;
    background: #ffffff;
    overflow: hidden;
}

.pjlt {
    padding: 20px 10px;
    text-align: center;
}

.pjlt + .pjlt {
    border-left: 1px solid #eef6f0;
}

.pjlt b {
    display: block;
    font-size: 23px;
    line-height: 1.3;
    font-weight: 900;
    color: #0f8b42;
    font-variant-numeric: tabular-nums;
}

.pjlt span {
    display: block;
    margin-top: 4px;
    font-size: 13px;
    color: #6d8479;
}

.qwzb {
    position: relative;
    display: flex;
    justify-content: center;
    padding: 18px 30px;
}

.tjvk {
    position: relative;
    width: 292px;
    padding: 10px 12px;
    border-radius: 38px;
    background: #10241a;
    box-shadow: 0 34px 70px rgba(15, 60, 34, 0.22), 0 6px 18px rgba(15, 60, 34, 0.1);
    animation: pqvt 6s ease-in-out infinite;
}

.tjvk::before,
.tjvk::after {
    content: "";
    position: absolute;
    right: -3px;
    width: 3px;
    border-radius: 2px;
    background: #1d3a2a;
}

.tjvk::before {
    top: 96px;
    height: 52px;
}

.tjvk::after {
    top: 162px;
    height: 30px;
}

.rzlx {
    position: absolute;
    top: 22px;
    left: 50%;
    transform: translateX(-50%);
    width: 82px;
    height: 22px;
    border-radius: 999px;
    background: #10241a;
    z-index: 2;
}

.tjvk img {
    display: block;
    width: 100%;
    border-radius: 28px;
}

@keyframes pqvt {
    0%,
    100% {
        transform: translateY(0);
    }

    50% {
        transform: translateY(-10px);
    }
}

.gfwm,
.nwlc {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 16px;
    border: 1px solid #e2efe7;
    border-radius: 14px;
    background: #ffffff;
    box-shadow: 0 16px 34px rgba(15, 60, 34, 0.1);
}

.gfwm {
    top: 44px;
    left: 0;
}

.nwlc {
    right: 0;
    bottom: 54px;
}

.gfwm i,
.nwlc i {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: #e9f8ee;
    color: #17a34a;
    font-size: 20px;
}

.pwqt b {
    display: block;
    font-size: 14px;
    font-weight: 800;
    color: #10241a;
    white-space: nowrap;
}

.pwqt span {
    display: block;
    margin-top: 2px;
    font-size: 12px;
    color: #7a8f84;
    white-space: nowrap;
}

/* ================= 模块通用 ================= */
.mtvb,
.qyhn,
.pkxs,
.bvlm,
.xqec,
.nthw {
    padding: 82px 0;
    scroll-margin-top: 78px;
}

.mtvb {
    background: #ffffff;
}

.qyhn {
    background: #f6fbf8;
}

.pkxs {
    background: #f6fbf8;
}

.bvlm {
    background: #ffffff;
}

.xqec {
    background: #f6fbf8;
}

.nthw {
    background: #ffffff;
}

.zkml,
.plvq,
.gxtc,
.rhdm,
.vlyg,
.dtrn {
    display: block;
    margin-bottom: 42px;
    text-align: center;
    font-size: 32px;
    font-weight: 900;
    color: #10241a;
    letter-spacing: -0.5px;
}

.zkml::after,
.plvq::after,
.gxtc::after,
.rhdm::after,
.vlyg::after,
.dtrn::after {
    content: "";
    display: block;
    width: 46px;
    height: 4px;
    margin: 14px auto 0;
    border-radius: 2px;
    background: linear-gradient(90deg, #17ab52, #8fe0ae);
}

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

.cdkp {
    padding: 14px 14px 20px;
    border: 1px solid #e8f3ec;
    border-radius: 18px;
    background: #ffffff;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.cdkp:hover {
    transform: translateY(-6px);
    border-color: #c6e8d4;
    box-shadow: 0 20px 36px rgba(15, 60, 34, 0.1);
}

.tjzm {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 340px;
    padding: 12px;
    border-radius: 12px;
    background: linear-gradient(180deg, #f2fbf5, #e7f5ed);
    overflow: hidden;
}

.tjzm img {
    width: auto;
    height: auto;
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
}

.qvnb {
    display: block;
    margin: 16px 0 8px;
    font-size: 17px;
    font-weight: 800;
    color: #14231c;
}

.ymvn {
    font-size: 14px;
    line-height: 1.8;
    color: #6d8479;
}

/* ================= 优势亮点 ================= */
.qsrh {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.lvbd {
    padding: 28px 26px;
    border: 1px solid #e6f1ea;
    border-radius: 16px;
    background: #ffffff;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.lvbd:hover {
    transform: translateY(-4px);
    border-color: #c6e8d4;
    box-shadow: 0 18px 34px rgba(15, 60, 34, 0.09);
}

.lvbd i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 46px;
    height: 46px;
    border-radius: 12px;
    background: #e9f8ee;
    color: #12a04a;
    font-size: 22px;
}

.fnwp {
    display: block;
    margin: 16px 0 8px;
    font-size: 17px;
    font-weight: 800;
    color: #14231c;
}

.zmqt {
    font-size: 14px;
    line-height: 1.8;
    color: #6d8479;
}

/* ================= 使用流程 ================= */
.yrcm {
    position: relative;
    max-width: 880px;
    margin: 0 auto;
    padding-left: 48px;
}

.yrcm::before {
    content: "";
    position: absolute;
    left: 17px;
    top: 12px;
    bottom: 12px;
    width: 2px;
    background: repeating-linear-gradient(180deg, #bfe6cd 0 8px, rgba(191, 230, 205, 0) 8px 16px);
}

.dqxn {
    position: relative;
    padding-bottom: 24px;
}

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

.jmpv {
    position: absolute;
    left: -48px;
    top: 2px;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border: 2px solid #17a34a;
    border-radius: 50%;
    background: #ffffff;
    color: #0f8b42;
    font-size: 15px;
    font-weight: 800;
}

.tlzq {
    padding: 20px 24px;
    border: 1px solid #e6f1ea;
    border-radius: 14px;
    background: #ffffff;
}

.bngh {
    font-size: 17px;
    font-weight: 800;
    color: #14231c;
}

.cfwk {
    margin-top: 6px;
    font-size: 14px;
    line-height: 1.8;
    color: #6d8479;
}

/* ================= 常见问题 ================= */
.qmvh {
    display: flex;
    flex-direction: column;
    gap: 14px;
    max-width: 900px;
    margin: 0 auto;
}

.ztdr {
    border: 1px solid #e6f1ea;
    border-radius: 14px;
    background: #ffffff;
    overflow: hidden;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.ztdr.hvtq {
    border-color: #b6e3c8;
    box-shadow: 0 12px 26px rgba(15, 60, 34, 0.07);
}

.hlps {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    width: 100%;
    padding: 20px 22px;
    text-align: left;
}

.gqzn {
    font-size: 16px;
    font-weight: 700;
    color: #14231c;
}

.rdkw {
    flex-shrink: 0;
    font-size: 20px;
    color: #12a04a;
    transition: transform 0.25s ease;
}

.ztdr.hvtq .rdkw {
    transform: rotate(180deg);
}

.wvts {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.28s ease;
}

.ztdr.hvtq .wvts {
    max-height: 280px;
}

.wvts p {
    padding: 0 22px 20px;
    font-size: 14px;
    line-height: 1.9;
    color: #6d8479;
}

/* ================= 产品资讯 ================= */
.hxbn {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.ktld {
    padding: 24px 26px;
    border: 1px solid #e6f1ea;
    border-radius: 16px;
    background: #ffffff;
    transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.ktld:hover {
    transform: translateY(-4px);
    border-color: #c6e8d4;
    box-shadow: 0 18px 34px rgba(15, 60, 34, 0.09);
}

.pvrm {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 999px;
    background: #e9f8ee;
    color: #12a04a;
    font-size: 12px;
    font-weight: 700;
}

.znwh {
    display: block;
    margin: 14px 0 8px;
    font-size: 17px;
    font-weight: 800;
    color: #14231c;
}

.mqjc {
    font-size: 14px;
    line-height: 1.85;
    color: #6d8479;
}

/* ================= 用户评价 ================= */
.rtql {
    display: block;
    columns: 3;
    column-gap: 22px;
}

.dvzn {
    break-inside: avoid;
    margin-bottom: 22px;
    padding: 24px 24px 20px;
    border: 1px solid #e6f1ea;
    border-radius: 16px;
    background: #ffffff;
}

.shwp {
    font-size: 26px;
    color: #a8dfbe;
}

.xlkc {
    margin: 10px 0 16px;
    font-size: 14px;
    line-height: 1.9;
    color: #3d5b4d;
}

.gmqr {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding-top: 14px;
    border-top: 1px solid #eef6f0;
}

.bzvt {
    font-size: 14px;
    font-weight: 700;
    color: #14231c;
}

.qtwl {
    font-size: 12px;
    color: #8ba397;
}

/* ================= 页脚 ================= */
.tzlm {
    background: #0c6b34;
    color: #ffffff;
}

.tzlm .phmv {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 14px 30px;
    padding-top: 32px;
    padding-bottom: 24px;
}

.tzlm .uxln {
    color: #ffffff;
}

.tzlm .rvkd {
    border: 1px solid rgba(255, 255, 255, 0.24);
}

.xztm {
    display: flex;
    flex-wrap: wrap;
    gap: 10px 22px;
    margin-left: auto;
}

.vhgw {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.78);
    transition: color 0.2s ease;
}

.vhgw:hover {
    color: #ffffff;
}

.vtbs {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 7px;
    padding: 11px 20px;
    border-radius: 10px;
    background: #ffffff;
    color: #0c6b34;
    font-size: 15px;
    font-weight: 800;
    box-shadow: 0 10px 24px rgba(0, 0, 0, 0.16);
    transition: background 0.2s ease;
}

.vtbs:hover {
    background: #eafaf0;
}

.krwt {
    flex: 0 0 100%;
    margin-top: 22px;
    padding-top: 18px;
    border-top: 1px solid rgba(255, 255, 255, 0.16);
    font-size: 13px;
    color: rgba(255, 255, 255, 0.6);
}

/* ================= 手机端 ================= */
@media (max-width: 767px) {
    .phmv {
        padding: 0 16px;
    }

    .qzwb .phmv {
        gap: 12px;
        height: 62px;
    }

    .jwpf {
        display: none;
    }

    .uxln {
        font-size: 16px;
    }

    .lzbd {
        margin-left: auto;
        padding: 9px 16px;
        font-size: 14px;
    }

    .dqhb {
        padding: 46px 0 42px;
    }

    .wplz {
        grid-template-columns: 1fr;
        gap: 34px;
    }

    .bmqs {
        font-size: 12px;
    }

    .tkhd {
        margin: 16px 0 12px;
        font-size: 34px;
    }

    .gvrc {
        font-size: 15px;
    }

    .ydwn {
        margin-top: 24px;
    }

    .sktv {
        width: 100%;
        justify-content: center;
        padding: 15px 18px;
        font-size: 16px;
    }

    .xhrc {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 4px 10px;
        margin-top: 16px;
        padding: 10px 14px;
        font-size: 14px;
        text-align: center;
    }

    .xhrc i {
        font-size: 16px;
    }

    .mqzd {
        padding-left: 0;
        border-left: 0;
        font-size: 12px;
    }

    .cbgw {
        margin-top: 28px;
        border-radius: 12px;
    }

    .pjlt {
        padding: 14px 4px;
    }

    .pjlt b {
        font-size: 15px;
    }

    .pjlt span {
        margin-top: 3px;
        font-size: 11px;
    }

    .qwzb {
        padding: 8px 14px;
    }

    .tjvk {
        width: min(258px, 72vw);
        padding: 8px 10px;
        border-radius: 32px;
    }

    .rzlx {
        top: 16px;
        width: 68px;
        height: 19px;
    }

    .tjvk img {
        border-radius: 24px;
    }

    .gfwm {
        top: 10px;
        left: 2px;
        padding: 9px 12px;
        gap: 8px;
    }

    .nwlc {
        right: 2px;
        bottom: 16px;
        padding: 9px 12px;
        gap: 8px;
    }

    .gfwm i,
    .nwlc i {
        width: 32px;
        height: 32px;
        border-radius: 10px;
        font-size: 17px;
    }

    .pwqt b {
        font-size: 13px;
    }

    .pwqt span {
        font-size: 11px;
    }

    .mtvb,
    .qyhn,
    .pkxs,
    .bvlm,
    .xqec,
    .nthw {
        padding: 52px 0;
        scroll-margin-top: 66px;
    }

    .zkml,
    .plvq,
    .gxtc,
    .rhdm,
    .vlyg,
    .dtrn {
        margin-bottom: 28px;
        font-size: 24px;
    }

    .wlqs {
        display: flex;
        gap: 14px;
        margin: 0 -16px;
        padding: 0 16px 10px;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
    }

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

    .cdkp {
        flex: 0 0 74%;
        scroll-snap-align: start;
    }

    .tjzm {
        height: 300px;
    }

    .qvnb {
        font-size: 16px;
    }

    .qsrh {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .lvbd {
        padding: 22px 20px;
    }

    .yrcm {
        padding-left: 42px;
    }

    .yrcm::before {
        left: 14px;
    }

    .jmpv {
        left: -42px;
        width: 30px;
        height: 30px;
        font-size: 13px;
    }

    .tlzq {
        padding: 18px 20px;
    }

    .hlps {
        padding: 18px 18px;
    }

    .gqzn {
        font-size: 15px;
    }

    .wvts p {
        padding: 0 18px 18px;
    }

    .hxbn {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .ktld {
        padding: 20px 20px;
    }

    .rtql {
        columns: 1;
    }

    .tzlm .phmv {
        gap: 16px;
        padding-top: 30px;
        padding-bottom: 20px;
    }

    .xztm {
        flex: 0 0 100%;
        margin-left: 0;
        gap: 8px 16px;
    }

    .vtbs {
        width: 100%;
    }

    .krwt {
        margin-top: 18px;
    }
}