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

body {
    font-family: "PingFang SC", "Microsoft YaHei", sans-serif;
    background: #ffffff;
    color: #333333;
    line-height: 1.7;
}

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

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

/* ===== 头部（深炭黑） ===== */
.eqapw {
    position: sticky;
    top: 0;
    z-index: 100;
    background: #2c2e33;
    box-shadow: 0 2px 16px rgba(20, 21, 24, 0.3);
}

.xprdf {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 0 20px;
    height: 64px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    position: relative;
}

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

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

.awfmm {
    font-size: 20px;
    font-weight: 800;
    color: #ffffff;
}

.pthhb {
    display: flex;
    gap: 26px;
}

.pthhb a {
    font-size: 15px;
    color: #c9cbd1;
    padding: 6px 0;
    border-bottom: 2px solid transparent;
    transition: color 0.2s, border-color 0.2s;
}

.pthhb a:hover {
    color: #ffffff;
    border-color: #f2711c;
}

.hsvay {
    display: flex;
    align-items: center;
    gap: 12px;
}

.ebqax {
    background: #f2711c;
    color: #ffffff;
    font-size: 14px;
    font-weight: 600;
    padding: 9px 22px;
    border-radius: 999px;
    transition: background 0.2s;
}

.ebqax:hover {
    background: #ff8a35;
}

.evagg {
    display: none;
    border: 1px solid #4a4d54;
    background: transparent;
    width: 38px;
    height: 38px;
    border-radius: 9px;
    font-size: 19px;
    color: #ffffff;
    cursor: pointer;
}

.gfxcdy {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: #2c2e33;
    box-shadow: 0 16px 32px rgba(20, 21, 24, 0.4);
    flex-direction: column;
    padding: 6px 20px 14px;
}

.gfxcdy.wybsk {
    display: flex;
}

.mkmbv {
    padding: 11px 4px;
    font-size: 15px;
    color: #d5d7db;
    border-bottom: 1px dashed #44474e;
}

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

/* ===== Hero（全幅橙色渐变 + 更新通知流） ===== */
.dregj {
    background: linear-gradient(135deg, #f8822a 0%, #f2711c 46%, #dd5a0a 100%);
    padding: 78px 20px 96px;
    position: relative;
    overflow: hidden;
}

.dnnxc {
    position: absolute;
    width: 480px;
    height: 480px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.14), transparent 65%);
    top: -190px;
    left: -140px;
}

.rtzgk {
    position: absolute;
    width: 420px;
    height: 420px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(120, 44, 0, 0.22), transparent 65%);
    bottom: -200px;
    right: -120px;
}

.hsmtp {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.05fr 0.95fr;
    gap: 48px;
    align-items: center;
    position: relative;
}

.brkpag {
    color: #ffffff;
}

.vgxtf {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    background: rgba(255, 255, 255, 0.16);
    border: 1px solid rgba(255, 255, 255, 0.4);
    font-size: 14px;
    font-weight: 600;
    padding: 7px 16px;
    border-radius: 999px;
    margin-bottom: 20px;
}

.eszkc {
    font-size: 58px;
    font-weight: 900;
    line-height: 1.12;
    letter-spacing: 1px;
    margin-bottom: 18px;
    text-shadow: 0 4px 18px rgba(140, 55, 0, 0.3);
}

.xnskq {
    font-size: 16px;
    color: #fff3e9;
    margin-bottom: 28px;
}

.qskyr {
    display: flex;
    gap: 14px;
    margin-bottom: 18px;
}

.ajvbbs {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #ffffff;
    color: #e0560a;
    font-size: 17px;
    font-weight: 800;
    padding: 14px 34px;
    border-radius: 999px;
    box-shadow: 0 12px 28px rgba(140, 55, 0, 0.3);
    transition: transform 0.2s;
}

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

.mtptv {
    display: inline-flex;
    align-items: center;
    padding: 14px 28px;
    border: 2px solid rgba(255, 255, 255, 0.7);
    color: #ffffff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 999px;
    transition: background 0.2s;
}

.mtptv:hover {
    background: rgba(255, 255, 255, 0.14);
}

.zxtzs {
    font-size: 13px;
    color: #ffe0c7;
    display: flex;
    align-items: center;
    gap: 6px;
}

/* Hero 右侧：更新通知流面板 */
.rpjqz {
    position: relative;
    display: flex;
    justify-content: center;
}

.jbgqc {
    width: 390px;
    background: #ffffff;
    border-radius: 22px;
    padding: 26px 26px 20px;
    box-shadow: 0 26px 60px rgba(140, 55, 0, 0.32);
}

.vthrr {
    font-size: 18px;
    font-weight: 800;
    color: #2c2f34;
    margin-bottom: 16px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.vthrr::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #f2711c;
}

.fcjapx {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 11px 12px;
    border-radius: 14px;
    transition: background 0.2s;
}

.fcjapx:hover {
    background: #fff6ef;
}

.fqqhb {
    flex: none;
    width: 42px;
    height: 42px;
    border-radius: 12px;
}

.hqcnx {
    background: linear-gradient(135deg, #f2a15c, #f2711c);
}

.pdjvc {
    background: linear-gradient(135deg, #8f9bf7, #6472e8);
}

.sncqk {
    background: linear-gradient(135deg, #5ed6a5, #2eb380);
}

.mndws {
    background: linear-gradient(135deg, #f78ba0, #ef5470);
}

.fcjapx p {
    font-size: 14px;
    font-weight: 700;
    color: #2c2f34;
    line-height: 1.35;
}

.kazqcp {
    font-size: 12px;
    color: #f2711c;
}

.wftwy {
    margin-top: 8px;
    border-top: 1px dashed #eceef2;
    padding-top: 14px;
    text-align: center;
    font-size: 13px;
    color: #9aa0a8;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
}

.axwqt,
.mesvgb {
    position: absolute;
    background: #ffffff;
    border-radius: 14px;
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 14px 32px rgba(140, 55, 0, 0.22);
}

.axwqt {
    left: -6px;
    top: 26px;
    animation: ymqtk 3.4s ease-in-out infinite;
}

.mesvgb {
    right: -12px;
    bottom: 30px;
    animation: ymqtk 3.4s ease-in-out 1.2s infinite;
}

.axwqt i,
.mesvgb i {
    font-size: 24px;
    color: #f2711c;
}

.axwqt p,
.mesvgb p {
    font-size: 14px;
    font-weight: 800;
    color: #2c2f34;
    line-height: 1.3;
}

.axwqt span,
.mesvgb span {
    font-size: 12px;
    color: #8a8f97;
}

@keyframes ymqtk {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-9px); }
}

/* ===== 模块标题（双点装饰） ===== */
.ykzxm,
.dbqvh,
.avrkd,
.jhthkd,
.aqxae,
.ndswt,
.msdsj {
    text-align: center;
    font-size: 32px;
    font-weight: 800;
    color: #2c2f34;
    position: relative;
    padding-bottom: 16px;
    margin-bottom: 44px;
}

.ykzxm::before,
.dbqvh::before,
.avrkd::before,
.jhthkd::before,
.aqxae::before,
.ndswt::before,
.msdsj::before,
.ykzxm::after,
.dbqvh::after,
.avrkd::after,
.jhthkd::after,
.aqxae::after,
.ndswt::after,
.msdsj::after {
    content: "";
    position: absolute;
    bottom: 22px;
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #f6c9a5;
}

.ykzxm::before,
.dbqvh::before,
.avrkd::before,
.jhthkd::before,
.aqxae::before,
.ndswt::before,
.msdsj::before {
    left: calc(50% - 56px);
}

.ykzxm::after,
.dbqvh::after,
.avrkd::after,
.jhthkd::after,
.aqxae::after,
.ndswt::after,
.msdsj::after {
    right: calc(50% - 56px);
}

.ykzxm::after,
.dbqvh::after,
.avrkd::after,
.jhthkd::after,
.aqxae::after,
.ndswt::after,
.msdsj::after {
    background: #f2711c;
}

/* ===== 产品展示 ===== */
.gwxcb {
    padding: 84px 20px 0;
}

.zxmfk {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.txmdbw {
    background: #ffffff;
    border: 1px solid #eef0f3;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(30, 34, 40, 0.06);
    transition: transform 0.25s, box-shadow 0.25s;
}

.txmdbw:hover {
    transform: translateY(-5px);
    box-shadow: 0 14px 32px rgba(30, 34, 40, 0.12);
}

.txmdbw img {
    width: 100%;
    height: auto;
}

.nqebd {
    font-size: 13px;
    color: #5c6067;
    padding: 12px 14px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.nqebd::before {
    content: "";
    flex: none;
    width: 8px;
    height: 8px;
    border-radius: 3px;
    background: #f2711c;
}

/* ===== 优势亮点 ===== */
.jqhdf {
    padding: 84px 20px 0;
}

.bmgvk {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.nrcnf {
    background: #fafafa;
    border: 1px solid #f0f1f4;
    border-radius: 18px;
    padding: 30px 26px;
    transition: background 0.25s, transform 0.25s;
}

.nrcnf:hover {
    background: #ffffff;
    transform: translateY(-4px);
    box-shadow: 0 14px 32px rgba(30, 34, 40, 0.1);
}

.akfvg {
    width: 52px;
    height: 52px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 25px;
    background: linear-gradient(135deg, #f8822a, #dd5a0a);
    color: #ffffff;
    border-radius: 16px;
    margin-bottom: 18px;
    box-shadow: 0 8px 18px rgba(242, 113, 28, 0.3);
}

.phgga {
    font-size: 19px;
    font-weight: 800;
    color: #2c2f34;
    margin-bottom: 8px;
}

.zxtzs2 {
    font-size: 14px;
    color: #6b7078;
}

/* ===== 下载中心（暖橙底） ===== */
.cxpmq {
    padding: 84px 20px 0;
    margin-top: 84px;
    background: #fff6ef;
    border-top: 3px dashed #f6c9a5;
    border-bottom: 3px dashed #f6c9a5;
    padding-bottom: 84px;
}

.dqtcb {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 22px;
}

.zyeanw {
    background: #ffffff;
    border-radius: 18px;
    padding: 28px 24px;
    box-shadow: 0 8px 24px rgba(221, 90, 10, 0.1);
    transition: transform 0.25s;
}

.zyeanw:hover {
    transform: translateY(-4px);
}

.yrart {
    width: 46px;
    height: 46px;
    border-radius: 13px;
    background: #fff0e3;
    padding: 6px;
    object-fit: cover;
    margin-bottom: 14px;
}

.xcqrh {
    font-size: 17px;
    font-weight: 800;
    color: #2c2f34;
    margin-bottom: 6px;
    word-break: break-all;
}

.jmqmee {
    font-size: 13px;
    color: #6b7078;
    margin-bottom: 18px;
}

.xrmzft {
    display: block;
    text-align: center;
    background: linear-gradient(135deg, #f8822a, #dd5a0a);
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 0;
    border-radius: 999px;
    transition: opacity 0.2s;
}

.xrmzft:hover {
    opacity: 0.88;
}

/* ===== 使用流程 ===== */
.pkmppw {
    padding: 84px 20px 0;
}

.gbcztx {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    position: relative;
}

.gbcztx::before {
    content: "";
    position: absolute;
    top: 30px;
    left: 10%;
    right: 10%;
    border-top: 3px solid #fde3cd;
}

.tjpvf {
    text-align: center;
    position: relative;
    padding: 0 10px;
}

.ejjyq {
    width: 60px;
    height: 60px;
    margin: 0 auto 16px;
    background: #f2711c;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 26px;
    color: #ffffff;
    border: 6px solid #fde3cd;
    position: relative;
    z-index: 1;
}

.ztbtt {
    font-size: 17px;
    font-weight: 800;
    color: #2c2f34;
    margin-bottom: 6px;
}

.bafqg {
    font-size: 13px;
    color: #6b7078;
}

/* ===== 常见问题 ===== */
.wqwvj {
    padding: 84px 20px 0;
}

.bdcyke {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    background: #fafafa;
    border: 1px solid #f0f1f4;
    border-radius: 18px;
    padding: 10px 30px;
}

.pqtvd {
    border-bottom: 1px solid #eceef2;
}

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

.csjyy {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 16px;
    font-weight: 700;
    color: #2c2f34;
    padding: 20px 0;
    cursor: pointer;
    user-select: none;
}

.eheyfc {
    margin-left: auto;
    flex: none;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: #f2711c;
    color: #ffffff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.25s;
}

.pqtvd.uxdlm .eheyfc {
    transform: rotate(45deg);
}

.dcrqr {
    display: none;
    font-size: 14px;
    color: #6b7078;
    padding: 0 40px 20px 0;
}

.pqtvd.uxdlm .dcrqr {
    display: block;
}

/* ===== 产品资讯 ===== */
.qyspm {
    padding: 84px 20px 0;
}

.dymsz {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
}

.nzmhxn {
    background: #ffffff;
    border: 1px solid #eef0f3;
    border-left: 4px solid #f2711c;
    border-radius: 14px;
    padding: 20px 22px;
    display: flex;
    align-items: center;
    gap: 18px;
    transition: transform 0.2s, box-shadow 0.2s;
}

.nzmhxn:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 26px rgba(30, 34, 40, 0.09);
}

.mbfsy {
    flex: none;
    width: 68px;
    text-align: center;
}

.qvtmm {
    display: block;
    font-size: 27px;
    font-weight: 900;
    color: #f2711c;
    line-height: 1.1;
}

.ewcdk {
    font-size: 12px;
    color: #9aa0a8;
}

.kpmzv {
    font-size: 16px;
    font-weight: 700;
    color: #2c2f34;
    margin-bottom: 6px;
}

.wevmh {
    font-size: 12px;
    color: #8a8f97;
    display: flex;
    align-items: center;
    gap: 5px;
}

.wevmh i {
    color: #f2711c;
}

/* ===== 用户评价 ===== */
.zcxvyq {
    padding: 84px 20px 96px;
}

.eqdbm {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    column-count: 3;
    column-gap: 20px;
}

.mbjrah {
    break-inside: avoid;
    margin-bottom: 20px;
    background: #fafafa;
    border-left: 4px solid #f2711c;
    border-radius: 14px;
    padding: 22px 20px 16px;
}

.qcrse {
    font-size: 14px;
    color: #4a4e55;
    margin-bottom: 14px;
}

.eqsxv {
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-top: 1px dashed #e8eaee;
    padding-top: 12px;
}

.eqsxv span {
    font-size: 13px;
    font-weight: 700;
    color: #2c2f34;
    display: flex;
    align-items: center;
    gap: 8px;
}

.eqsxv span::before {
    content: "";
    width: 22px;
    height: 22px;
    border-radius: 50%;
    background: linear-gradient(135deg, #f8822a, #dd5a0a);
}

.eqsxv b {
    font-size: 12px;
    font-weight: 400;
    color: #9aa0a8;
}

/* ===== 页脚（深炭黑） ===== */
.tcpjt {
    background: #26272b;
    color: #c9cbd1;
}

.wgqvnm {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
    padding: 52px 20px 40px;
    display: grid;
    grid-template-columns: 1.4fr 0.8fr 0.8fr 1fr;
    gap: 36px;
}

.sbypdm p {
    font-size: 13px;
    color: #9aa0a8;
    margin-top: 12px;
}

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

.ajznt img {
    width: 32px;
    height: 32px;
    border-radius: 8px;
}

.ajznt span {
    font-size: 19px;
    font-weight: 800;
    color: #ffffff;
}

.ytqsz p,
.bxtwt p {
    font-size: 15px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 14px;
}

.ytqsz a {
    display: block;
    font-size: 13px;
    color: #9aa0a8;
    padding: 5px 0;
    transition: color 0.2s;
}

.ytqsz a:hover {
    color: #f2711c;
}

.bxtwt a {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: #f2711c;
    color: #ffffff;
    font-size: 14px;
    font-weight: 700;
    padding: 11px 24px;
    border-radius: 999px;
    transition: background 0.2s;
}

.bxtwt a:hover {
    background: #ff8a35;
}

.mbmzjm {
    border-top: 1px solid #3a3d44;
    padding: 18px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 14px;
    font-size: 13px;
    color: #7d828a;
}

.mbmzjm span:first-child {
    font-weight: 800;
    color: #ffffff;
}

/* ===== 返回顶部 ===== */
.dmfea {
    position: fixed;
    right: 26px;
    bottom: 30px;
    width: 46px;
    height: 46px;
    border: 0;
    border-radius: 50%;
    background: #f2711c;
    color: #ffffff;
    font-size: 20px;
    cursor: pointer;
    box-shadow: 0 10px 24px rgba(242, 113, 28, 0.4);
    transition: background 0.2s;
}

.dmfea:hover {
    background: #dd5a0a;
}

/* ===== 移动端 ===== */
@media (max-width: 767px) {
    .pthhb {
        display: none;
    }

    .evagg {
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .ebqax {
        padding: 8px 16px;
        font-size: 13px;
    }

    .dregj {
        padding: 124px 16px 124px;
    }

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

    .rpjqz {
        display: none;
    }

    .eszkc {
        font-size: 40px;
    }

    .qskyr {
        flex-direction: column;
    }

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

    .mtptv {
        display: none;
    }

    .zxmfk {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 8px;
    }

    .zxmfk .txmdbw {
        flex: none;
        width: 76%;
        scroll-snap-align: start;
    }

    .bmgvk,
    .dqtcb {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .gbcztx {
        grid-template-columns: 1fr;
        gap: 28px;
    }

    .gbcztx::before {
        display: none;
    }

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

    .eqdbm {
        column-count: 1;
    }

    .wgqvnm {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 40px 16px 32px;
    }
}