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

body {
    background: #f7f7f5;
    color: #1a1c16;
    font-family: "PingFang SC", "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
    -webkit-font-smoothing: antialiased;
}

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

img {
    display: block;
}

/* ---------- header ---------- */
.ciizp {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.92);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid #ebede5;
    transition: box-shadow 0.25s ease;
}

.ciizp.upshadow {
    box-shadow: 0 12px 26px -20px rgba(26, 28, 22, 0.45);
}

.jmbzr {
    max-width: 1180px;
    margin: 0 auto;
    padding: 0 24px;
    height: 72px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.ruzzqw {
    font-size: 19px;
    font-weight: 800;
    letter-spacing: 0.4px;
}

.hhxm {
    display: flex;
    align-items: center;
    gap: 24px;
}

.anuzb {
    font-size: 13.5px;
    color: #6f7368;
    transition: color 0.2s ease;
}

.anuzb:hover {
    color: #557d37;
}

.siorwt {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #557d37;
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 700;
    padding: 10px 22px;
    border-radius: 999px;
    cursor: pointer;
    transition: background 0.2s ease;
}

.siorwt:hover {
    background: #3f5f26;
}

.cbsa {
    display: none;
    width: 40px;
    height: 40px;
    border-radius: 10px;
    border: 1px solid #e4e6de;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    cursor: pointer;
}

/* ---------- hero ---------- */
.mvbum {
    background:
        radial-gradient(520px 380px at 88% 4%, rgba(85, 125, 55, 0.09), transparent 68%),
        radial-gradient(420px 320px at 2% 92%, rgba(217, 166, 60, 0.09), transparent 70%),
        #f8f8f5;
}

.joznw {
    max-width: 1180px;
    margin: 0 auto;
    padding: 78px 24px 96px;
    display: flex;
    align-items: center;
    gap: 58px;
}

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

.rqek {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-size: 12.5px;
    font-weight: 600;
    letter-spacing: 2px;
    color: #6f7368;
}

.rqek i {
    width: 16px;
    height: 1px;
    background: #c3c9b4;
    display: inline-block;
}

.soakzy {
    margin: 20px 0 16px;
    font-size: 56px;
    line-height: 1.14;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.upmask {
    background: linear-gradient(180deg, transparent 72%, rgba(217, 166, 60, 0.5) 0);
    padding: 0 2px;
}

.yjrlsa {
    font-size: 16px;
    line-height: 1.85;
    color: #5f6459;
    max-width: 520px;
}

.hzidl {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-top: 26px;
}

.otdh {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    background: #557d37;
    color: #ffffff;
    font-size: 16px;
    font-weight: 700;
    padding: 15px 38px;
    border-radius: 999px;
    cursor: pointer;
    box-shadow: 0 20px 34px -24px rgba(85, 125, 55, 0.85);
    transition: background 0.25s ease, transform 0.25s ease;
}

.otdh:hover {
    background: #3f5f26;
    transform: translateY(-2px);
}

.mycd {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 14px;
    font-weight: 600;
    color: #557d37;
    border-bottom: 1px dashed #b7c4a5;
    padding-bottom: 3px;
}

.sflc {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    margin-top: 20px;
    background: #fdf8ea;
    border-radius: 12px;
    padding: 11px 18px;
    width: fit-content;
    font-size: 13px;
    color: #7a6634;
}

.sflc i {
    color: #c9962f;
    font-size: 17px;
}

.unuca {
    font-weight: 800;
    font-size: 13.5px;
    color: #5c4a1c;
}

.nhfby {
    width: 1px;
    height: 13px;
    background: rgba(122, 102, 52, 0.28);
}

.vobvu {
    display: flex;
    align-items: stretch;
    margin-top: 24px;
}

.ecafnd {
    padding: 0 20px;
}

.ecafnd:first-child {
    padding-left: 0;
}

.ecafnd + .ecafnd {
    border-left: 1px solid #e3e5db;
}

.ksjtg {
    display: block;
    font-size: 11px;
    letter-spacing: 1.5px;
    color: #8a8f82;
    margin-bottom: 4px;
}

.ecafnd b {
    font-size: 18px;
    font-weight: 800;
    color: #557d37;
}

/* hero chart */
.djae {
    flex: 1;
    position: relative;
    min-height: 400px;
    display: flex;
    align-items: center;
}

.upglow {
    position: absolute;
    left: -30px;
    bottom: -20px;
    width: 260px;
    height: 200px;
    border-radius: 50%;
    background: rgba(85, 125, 55, 0.14);
    filter: blur(60px);
}

.igss {
    position: relative;
    width: 100%;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 20px;
    padding: 22px 24px 18px;
    box-shadow: 0 30px 56px -36px rgba(26, 28, 22, 0.35);
}

.aeofup {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.aoosa {
    font-size: 15px;
    font-weight: 700;
}

.fluxwz {
    font-style: normal;
    font-size: 11.5px;
    font-weight: 600;
    color: #557d37;
    background: #f2f5ec;
    border-radius: 6px;
    padding: 3px 9px;
}

.pvadp {
    display: flex;
    align-items: baseline;
    gap: 10px;
    margin-top: 8px;
}

.pvadp strong {
    font-size: 28px;
    font-weight: 800;
    letter-spacing: 0.4px;
}

.pvadp em {
    font-style: normal;
    font-size: 13px;
    font-weight: 600;
    color: #c2453b;
}

.hlyi {
    display: block;
    width: 100%;
    height: 168px;
    margin-top: 6px;
}

.yhhc {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-top: 6px;
    font-size: 11px;
    color: #8a8f82;
}

.nlchgs {
    position: absolute;
    top: -18px;
    right: 12px;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 999px;
    padding: 8px 15px;
    font-size: 12.5px;
    font-weight: 600;
    box-shadow: 0 16px 28px -20px rgba(26, 28, 22, 0.5);
}

.nlchgs i {
    color: #557d37;
    font-size: 15px;
}

/* ---------- section ---------- */
.gpvhv {
    max-width: 1180px;
    margin: 0 auto;
    padding: 84px 24px 0;
}

.inmk {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    margin-bottom: 42px;
}

.rdrmi {
    font-size: 11.5px;
    font-weight: 700;
    letter-spacing: 3px;
    color: #9aa08f;
}

.kgdfl {
    font-size: 26px;
    font-weight: 800;
    letter-spacing: 0.5px;
}

.bjofom {
    font-size: 14px;
    color: #6f7368;
}

/* gallery */
.vhuv {
    display: flex;
    gap: 18px;
    align-items: flex-start;
}

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

.zjlsa:nth-child(even) {
    transform: translateY(30px);
}

.ufwbm {
    border-radius: 16px;
    overflow: hidden;
    border: 1px solid #e8eae0;
    background: #ffffff;
}

.ufwbm img {
    width: 100%;
}

.tvlgw {
    display: block;
    margin-top: 14px;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 1px;
    color: #b3b9a7;
}

.bfaji strong {
    display: block;
    margin-top: 4px;
    font-size: 17px;
    font-weight: 700;
}

.bfaji p {
    font-size: 13.5px;
    line-height: 1.7;
    color: #6f7368;
    margin-top: 6px;
}

/* advantages */
.ehnf {
    display: flex;
    flex-wrap: wrap;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 20px;
    padding: 6px 30px;
}

.hjhrm {
    flex: 0 0 50%;
    display: flex;
    gap: 14px;
    padding: 22px 8px;
    border-bottom: 1px dashed #e6e8dd;
}

.hjhrm:nth-last-child(-n+2) {
    border-bottom: none;
}

.efnuv {
    flex: 0 0 40px;
    height: 40px;
    border-radius: 10px;
    background: #f2f5ec;
    color: #557d37;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.hnnv {
    display: block;
    font-size: 15.5px;
    font-weight: 700;
}

.stzp {
    font-size: 13.5px;
    line-height: 1.7;
    color: #6f7368;
    margin-top: 5px;
}

/* download */
.uutqcv {
    display: flex;
    flex-wrap: wrap;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 20px;
    overflow: hidden;
}

.xagt {
    flex: 0 0 33.333%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 18px 20px;
    border-bottom: 1px dashed #e6e8dd;
    cursor: pointer;
}

.xagt:nth-child(3n+1),
.xagt:nth-child(3n+2) {
    border-right: 1px dashed #e6e8dd;
}

.xagt:nth-child(n+4) {
    border-bottom: none;
}

.xagt:hover .fdfa {
    color: #3f5f26;
}

.nbsu {
    flex: 0 0 34px;
    height: 34px;
    border-radius: 9px;
    background: #f2f5ec;
    color: #557d37;
    font-size: 17px;
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.oijbk strong {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
}

.oijbk span {
    display: block;
    font-size: 11.5px;
    line-height: 1.5;
    color: #8a8f82;
    margin-top: 3px;
}

.fdfa {
    display: inline-flex;
    align-items: center;
    gap: 2px;
    font-size: 12.5px;
    font-weight: 600;
    color: #557d37;
    white-space: nowrap;
}

/* steps */
.wcydu {
    display: flex;
    align-items: stretch;
    gap: 6px;
}

.hwihkj {
    flex: 1;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 18px;
    padding: 22px 20px;
}

.cqfvv {
    display: block;
    font-size: 40px;
    font-weight: 800;
    line-height: 1;
    letter-spacing: 1px;
    color: #dde3d0;
}

.iwdjx {
    display: block;
    margin-top: 10px;
    font-size: 16px;
    font-weight: 700;
}

.ebjgq {
    font-size: 13px;
    line-height: 1.7;
    color: #6f7368;
    margin-top: 6px;
}

.sjtp {
    align-self: center;
    color: #b9bfae;
    font-size: 20px;
}

/* faq */
.kceyz {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

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

.aceht {
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 14px;
    margin-bottom: 12px;
    overflow: hidden;
}

.bnmfji {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 15px 18px;
    cursor: pointer;
}

.bnmfji span {
    font-size: 14.5px;
    font-weight: 600;
}

.ejqcr {
    color: #9aa08f;
    transition: transform 0.25s ease;
}

.aceht.upopen .ejqcr {
    transform: rotate(180deg);
}

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

.hxfqf p {
    padding: 0 18px 15px;
    font-size: 13.5px;
    line-height: 1.8;
    color: #6f7368;
}

.aceht.upopen .hxfqf {
    max-height: 240px;
}

/* news */
.gcio {
    display: flex;
    gap: 20px;
    align-items: stretch;
}

.rkmmh {
    flex: 0 0 42%;
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 20px;
    padding: 24px;
}

.utrst {
    display: flex;
    align-items: baseline;
    gap: 10px;
}

.utrst b {
    font-size: 22px;
    font-weight: 800;
    color: #557d37;
    letter-spacing: 0.5px;
}

.utrst time {
    font-size: 12px;
    color: #8a8f82;
}

.rkmmh .cmcp {
    display: block;
    margin-top: 12px;
    font-size: 20px;
    font-weight: 700;
    line-height: 1.5;
}

.rkmmh .xpxnc {
    font-size: 13.5px;
    line-height: 1.85;
    color: #6f7368;
    margin-top: 8px;
}

.rkmmh .rdrmi {
    margin-top: auto;
    padding-top: 16px;
    font-size: 11px;
    letter-spacing: 2px;
    color: #9aa08f;
}

.txuasc {
    flex: 1;
    min-width: 0;
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 20px;
    padding: 6px 22px;
}

.fuzyu {
    display: flex;
    gap: 14px;
    padding: 16px 0;
    border-bottom: 1px dashed #e6e8dd;
}

.fuzyu:last-child {
    border-bottom: none;
}

.fuzyu .utrst {
    flex: 0 0 46px;
    display: block;
}

.fuzyu .utrst b {
    display: block;
    font-size: 13px;
    color: #8a8f82;
}

.fuzyu .utrst time {
    display: block;
    margin-top: 2px;
    font-size: 10.5px;
    color: #b3b9a7;
}

.fuzyu .cmcp {
    display: block;
    font-size: 14.5px;
    font-weight: 700;
}

.fuzyu .xpxnc {
    font-size: 12.5px;
    line-height: 1.7;
    color: #8a8f82;
    margin-top: 4px;
}

/* reviews */
.thysip {
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
}

.aqrbc {
    flex: 0 0 calc(33.333% - 12px);
    background: #ffffff;
    border: 1px solid #eceee5;
    border-radius: 16px;
    padding: 18px 20px;
}

.ugkrv {
    display: flex;
    align-items: center;
    gap: 10px;
}

.revavx {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: #eef3e4;
    color: #557d37;
    font-size: 13px;
    font-weight: 700;
    display: flex;
    align-items: center;
    justify-content: center;
}

.wcdvr {
    font-size: 13px;
    font-weight: 700;
}

.nghu {
    margin-left: auto;
    display: flex;
    gap: 2px;
    color: #d9a63c;
    font-size: 12px;
}

.aaozua {
    font-size: 13.5px;
    line-height: 1.8;
    color: #5f6459;
    margin-top: 12px;
}

.jhldfq {
    display: block;
    font-size: 11.5px;
    color: #9aa08f;
    margin-top: 12px;
}

/* ---------- footer ---------- */
.ekgra {
    margin-top: 88px;
    background: #ffffff;
    border-top: 1px solid #e8eae0;
    padding: 46px 24px 24px;
}

.ckzcw {
    max-width: 1180px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 40px;
}

.karwo {
    max-width: 380px;
}

.fbrx {
    font-size: 20px;
    font-weight: 800;
}

.ixwzq {
    font-size: 13px;
    line-height: 1.8;
    color: #6f7368;
    margin: 10px 0 16px;
}

.vbrefd {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: #557d37;
    color: #ffffff;
    font-size: 13.5px;
    font-weight: 700;
    padding: 10px 24px;
    border-radius: 999px;
    cursor: pointer;
}

.fcolw {
    display: flex;
    gap: 56px;
}

.ardrp {
    display: flex;
    flex-direction: column;
    gap: 9px;
}

.bmmga {
    font-size: 13px;
    color: #6f7368;
    transition: color 0.2s ease;
}

.bmmga:hover {
    color: #557d37;
}

.ltexww {
    max-width: 1180px;
    margin: 30px auto 0;
    padding-top: 18px;
    border-top: 1px dashed #e6e8dd;
    font-size: 12px;
    color: #9aa08f;
    text-align: center;
}

/* ---------- mobile ---------- */
@media (max-width: 767px) {
    .hhxm {
        display: none;
        position: fixed;
        top: 72px;
        left: 16px;
        right: 16px;
        flex-direction: column;
        align-items: stretch;
        gap: 0;
        background: #ffffff;
        border: 1px solid #e8eae0;
        border-radius: 16px;
        padding: 6px 20px;
        box-shadow: 0 26px 48px -26px rgba(26, 28, 22, 0.45);
    }

    .hhxm.upopen {
        display: flex;
    }

    .anuzb {
        padding: 13px 0;
        border-bottom: 1px solid #f0f1ea;
    }

    .hhxm .anuzb:last-child {
        border-bottom: none;
    }

    .cbsa {
        display: flex;
    }

    .siorwt {
        display: none;
    }

    .joznw {
        flex-direction: column;
        align-items: stretch;
        gap: 46px;
        padding: 52px 24px 72px;
    }

    .soakzy {
        font-size: 40px;
    }

    .yjrlsa {
        font-size: 15px;
    }

    .hzidl {
        flex-direction: column;
        align-items: stretch;
        gap: 14px;
    }

    .otdh {
        width: 100%;
    }

    .mycd {
        display: none;
    }

    .sflc {
        width: 100%;
        justify-content: center;
        font-size: 12.5px;
        padding: 10px 12px;
    }

    .unuca {
        font-size: 12.5px;
        white-space: nowrap;
    }

    .nhfby,
    .sflc span {
        display: none;
    }

    .vobvu {
        justify-content: space-between;
    }

    .ecafnd {
        padding: 0 16px;
        flex: 1;
    }

    .djae {
        min-height: 0;
    }

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

    .pvadp strong {
        font-size: 25px;
    }

    .hlyi {
        height: 140px;
    }

    .nlchgs {
        top: auto;
        bottom: -16px;
        right: 12px;
    }

    .vhuv {
        flex-wrap: wrap;
        gap: 20px;
    }

    .zjlsa {
        flex: 0 0 calc(50% - 10px);
    }

    .zjlsa:nth-child(even) {
        transform: none;
    }

    .ehnf {
        padding: 4px 20px;
    }

    .hjhrm {
        flex: 0 0 100%;
        padding: 18px 0;
    }

    .hjhrm:nth-last-child(-n+2) {
        border-bottom: 1px dashed #e6e8dd;
    }

    .hjhrm:last-child {
        border-bottom: none;
    }

    .xagt {
        flex: 0 0 100%;
        border-right: none !important;
        border-bottom: 1px dashed #e6e8dd;
    }

    .xagt:last-child {
        border-bottom: none;
    }

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

    .sjtp {
        display: none;
    }

    .kceyz,
    .gcio {
        flex-direction: column;
    }

    .rkmmh {
        flex: 0 0 auto;
    }

    .aqrbc {
        flex: 0 0 100%;
    }

    .ckzcw {
        flex-direction: column;
        gap: 28px;
    }

    .fcolw {
        gap: 36px;
    }
}

/* CTA 字号与手型光标 */
.siorwt.updl {
    font-size: 14px;
    cursor: pointer;
}
.otdh.updl {
    font-size: 14px;
    cursor: pointer;
}