/* ==================================================
   AO3-ao10.cn 首页样式
   靛紫书卷风 · 沉静雅致
   ================================================== */

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

body {
    font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
    color: #2b1414;
    background: #f7f3f3;
    line-height: 1.6;
}

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

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

.mpaku {
    width: 1200px;
    max-width: 100%;
    margin: 0 auto;
}

/* ---------------- 头部 ---------------- */

.efffiz {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.efffiz.oikkpb {
    border-bottom-color: #ecd9d9;
    box-shadow: 0 8px 26px rgba(123, 30, 30, 0.07);
}

.mpaku.fgjjs {
    display: flex;
    align-items: center;
    gap: 34px;
    height: 74px;
}

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

.xktwmi {
    width: 38px;
    height: 38px;
    border-radius: 22px;
    object-fit: cover;
    box-shadow: 0 4px 12px rgba(123, 30, 30, 0.16);
}

.znyz {
    font-size: 21px;
    font-weight: 800;
    color: #4a1414;
    letter-spacing: 1px;
}

.whnlt {
    display: flex;
    align-items: center;
    gap: 4px;
    margin-left: auto;
}

.xhcu {
    position: relative;
    padding: 9px 13px;
    font-size: 15px;
    color: #3a1c1c;
    border-radius: 24px;
    transition: color 0.2s ease, background 0.2s ease;
}

.xhcu:hover {
    color: #4a1414;
    background: #f7efef;
}

.xhcu.cerawm {
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    box-shadow: 0 6px 16px rgba(123, 30, 30, 0.26);
}

.ddbebk {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 24px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    border-radius: 16px;
    box-shadow: 0 10px 24px rgba(123, 30, 30, 0.26);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ddbebk:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 30px rgba(123, 30, 30, 0.32);
}

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

.qdlp {
    display: none;
    width: 42px;
    height: 42px;
    border: none;
    border-radius: 22px;
    background: #f7efef;
    box-shadow: 0 4px 12px rgba(123, 30, 30, 0.12);
    font-size: 20px;
    color: #4a1414;
    cursor: pointer;
}

/* ---------------- 首屏 ---------------- */

.fstqq {
    position: relative;
    padding: 72px 0 96px;
    background:
        radial-gradient(circle at 88% 12%, rgba(180, 70, 70, 0.36) 0%, rgba(180, 70, 70, 0) 44%),
        radial-gradient(circle at 6% 88%, rgba(180, 70, 70, 0.28) 0%, rgba(180, 70, 70, 0) 42%),
        #f7f3f3;
    overflow: hidden;
}

.gkgpwc {
    display: flex;
    align-items: center;
    gap: 56px;
}

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

.vtde {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 9px 18px;
    font-size: 14px;
    font-weight: 700;
    color: #4a1414;
    background: #ffffff;
    border-radius: 16px;
    box-shadow: 0 8px 22px rgba(123, 30, 30, 0.12);
}

.vtde i {
    font-size: 17px;
    color: #7b1e1e;
}

.zqnfc h1 {
    margin-top: 26px;
    font-size: 56px;
    line-height: 1.16;
    font-weight: 900;
    color: #2b1414;
}

.ilyjku {
    margin-top: 18px;
    font-size: 18px;
    color: #4a3a3a;
    max-width: 520px;
}

.rzeqd {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-top: 34px;
}

.xldgx {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    min-width: 220px;
    padding: 17px 34px;
    font-size: 18px;
    font-weight: 800;
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    border-radius: 24px;
    box-shadow: 0 16px 34px rgba(123, 30, 30, 0.3);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.xldgx:hover {
    transform: translateY(-3px);
    box-shadow: 0 22px 42px rgba(123, 30, 30, 0.36);
}

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

.fiagi {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 16px 26px;
    font-size: 16px;
    font-weight: 700;
    color: #4a1414;
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 12px 28px rgba(123, 30, 30, 0.14);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.fiagi:hover {
    transform: translateY(-3px);
    box-shadow: 0 16px 34px rgba(123, 30, 30, 0.2);
}

.eoxdv {
    display: flex;
    gap: 44px;
    margin-top: 46px;
}

.hzoe {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.djiapr {
    font-size: 30px;
    font-weight: 900;
    color: #7b1e1e;
}

.djiapr i {
    font-style: normal;
    font-size: 20px;
    color: #d98e1f;
}

.pogywy {
    font-size: 14px;
    color: #948585;
}

/* ---------------- 通用模块 ---------------- */

.lkqcpj {
    padding: 84px 0;
}

.wteiru {
    padding: 84px 0;
    background: #f6eeee;
}

.oxhv {
    display: flex;
    justify-content: center;
    margin-bottom: 44px;
}

.ohbgky {
    position: relative;
    display: inline-block;
    padding: 13px 36px;
    font-size: 28px;
    font-weight: 900;
    color: #4a1414;
    background: linear-gradient(135deg, #ffffff 0%, #f8f2f2 100%);
    border-radius: 16px;
    box-shadow: 0 12px 30px rgba(123, 30, 30, 0.14);
    letter-spacing: 3px;
}

/* ---------------- 产品展示 ---------------- */

.ssvbex {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
}

.qxdsq {
    background: #ffffff;
    border-radius: 22px;
    box-shadow: 0 12px 30px rgba(123, 30, 30, 0.1);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.qxdsq:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 44px rgba(123, 30, 30, 0.18);
}

.vvru {
    width: 100%;
    height: 100%;
    object-fit: contain;
    background: #f6f2f2;
}

/* ---------------- 优势亮点 ---------------- */

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

.qqpe {
    position: relative;
    background: #ffffff;
    border-radius: 22px;
    padding: 30px 26px 26px;
    box-shadow: 0 12px 30px rgba(123, 30, 30, 0.1);
    overflow: hidden;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.qqpe:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 44px rgba(123, 30, 30, 0.18);
}

.jjjyy {
    width: 54px;
    height: 54px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.jjjyy i {
    font-size: 26px;
    color: #ffffff;
}

.hxxpj {
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
}

.igek {
    background: linear-gradient(135deg, #8a3030 0%, #742626 100%);
}

.katfd {
    background: linear-gradient(135deg, #e3a955 0%, #d98e1f 100%);
}

.hvahj {
    background: linear-gradient(135deg, #7e2a2a 0%, #5a1e1e 100%);
}

.htclz {
    background: linear-gradient(135deg, #caa23a 0%, #b8892a 100%);
}

.sseoyw {
    background: linear-gradient(135deg, #8f3333 0%, #6e2525 100%);
}

.bwfi {
    margin-top: 18px;
    font-size: 18px;
    font-weight: 800;
    color: #2b1414;
}

.ijybst {
    margin-top: 8px;
    font-size: 14px;
    color: #4a3a3a;
}

/* ---------------- 下载中心 ---------------- */

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

.lvhda {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    background: #ffffff;
    border-radius: 22px;
    padding: 28px 22px 26px;
    box-shadow: 0 12px 30px rgba(123, 30, 30, 0.1);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.lvhda:hover {
    transform: translateY(-6px);
    box-shadow: 0 20px 44px rgba(123, 30, 30, 0.18);
}

.csoywa {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    background: #f1e4e4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.csoywa i {
    font-size: 28px;
    color: #7b1e1e;
}

.laxo {
    margin-top: 14px;
    font-size: 17px;
    font-weight: 800;
    color: #2b1414;
}

.kwlmf {
    margin-top: 4px;
    font-size: 13px;
    color: #948585;
}

.ejolg {
    margin-top: 18px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: 11px 0;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    border-radius: 22px;
    box-shadow: 0 10px 22px rgba(123, 30, 30, 0.24);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.ejolg:hover {
    transform: translateY(-2px);
    box-shadow: 0 14px 28px rgba(123, 30, 30, 0.3);
}

/* ---------------- 使用流程（阶梯错位卡） ---------------- */

.ijmrj {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 22px;
    padding-top: 14px;
}

.vbqxq {
    position: relative;
    background: #ffffff;
    border-radius: 22px;
    padding: 34px 22px 26px;
    box-shadow: 0 12px 30px rgba(123, 30, 30, 0.1);
    transition: box-shadow 0.25s ease;
}

.vbqxq:hover {
    box-shadow: 0 20px 44px rgba(123, 30, 30, 0.18);
}

.vbqxq.blbk {
    transform: translateY(22px);
}

.vbqxq.fxloc {
    transform: translateY(44px);
}

.vbqxq.ming {
    transform: translateY(66px);
}

.aczpah {
    position: absolute;
    top: -20px;
    left: 20px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 46px;
    height: 40px;
    padding: 0 12px;
    font-size: 17px;
    font-weight: 900;
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    border-radius: 16px;
    box-shadow: 0 10px 22px rgba(123, 30, 30, 0.28);
}

.cgjha {
    font-size: 17px;
    font-weight: 800;
    color: #2b1414;
}

.lfhdt {
    margin-top: 8px;
    font-size: 13.5px;
    color: #4a3a3a;
}

/* ---------------- 常见问题（手风琴） ---------------- */

.insksr {
    max-width: 860px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.bhnnz {
    background: #ffffff;
    border-radius: 24px;
    box-shadow: 0 10px 26px rgba(123, 30, 30, 0.09);
    overflow: hidden;
    transition: box-shadow 0.25s ease;
}

.bhnnz.tbacmr {
    box-shadow: 0 16px 36px rgba(123, 30, 30, 0.16);
}

.povnx {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
    padding: 18px 22px;
    font-size: 16px;
    font-weight: 700;
    color: #2b1414;
    background: transparent;
    border: none;
    cursor: pointer;
    text-align: left;
    font-family: inherit;
}

.povnx i {
    flex-shrink: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    color: #7b1e1e;
    background: #f1e4e4;
    border-radius: 16px;
    transition: transform 0.25s ease, background 0.25s ease, color 0.25s ease;
}

.bhnnz.tbacmr .povnx i {
    transform: rotate(45deg);
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
}

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

.iavfs p {
    padding: 0 20px 18px;
    font-size: 14.5px;
    color: #4a3a3a;
    border-top: 1px dashed #ecdade;
    padding-top: 14px;
    margin: 0 22px 18px;
    padding-left: 0;
    padding-right: 0;
}

/* ---------------- 产品资讯 ---------------- */

.ogsjgk {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 22px;
}

.vfbf {
    display: flex;
    gap: 18px;
    background: #ffffff;
    border-radius: 24px;
    padding: 20px;
    box-shadow: 0 10px 26px rgba(123, 30, 30, 0.09);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.vfbf:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 40px rgba(123, 30, 30, 0.16);
}

.bcyzur {
    flex-shrink: 0;
    width: 72px;
    height: 76px;
    border-radius: 24px;
    background: linear-gradient(160deg, #9e2b2b 0%, #7b1e1e 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    box-shadow: 0 10px 22px rgba(123, 30, 30, 0.24);
}

.zubq {
    font-size: 20px;
    font-weight: 900;
    line-height: 1.1;
}

.mdeg {
    font-size: 12px;
    opacity: 0.88;
}

.qrwcjb {
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.etee {
    font-size: 16.5px;
    font-weight: 800;
    color: #2b1414;
    line-height: 1.4;
}

.dtmb {
    margin-top: 6px;
    font-size: 13.5px;
    color: #4a3a3a;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.hkpq {
    margin-top: auto;
    padding-top: 8px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12.5px;
    color: #b3a6a6;
}

.hkpq i {
    font-size: 14px;
}

/* ---------------- 用户评价（瀑布流） ---------------- */

.ifapkf {
    columns: 3;
    column-gap: 22px;
}

.fnbvw {
    break-inside: avoid;
    margin-bottom: 22px;
    background: #ffffff;
    border-radius: 24px;
    padding: 24px 22px 20px;
    box-shadow: 0 10px 26px rgba(123, 30, 30, 0.09);
}

.qgpooy {
    display: flex;
    gap: 3px;
}

.qgpooy i {
    font-size: 16px;
    color: #f5a623;
}

.rjdvj {
    margin-top: 12px;
    font-size: 14.5px;
    color: #3a1c1c;
}

.ubiwu {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 14px;
    padding-top: 14px;
    border-top: 1px dashed #ecdade;
}

.bnmhdg {
    width: 38px;
    height: 38px;
    border-radius: 16px;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    color: #ffffff;
    font-size: 16px;
    font-weight: 800;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.hvgk {
    display: flex;
    flex-direction: column;
}

.bimmf {
    font-size: 14px;
    font-weight: 700;
    color: #2b1414;
}

.xtvifw {
    display: block;
    font-size: 12px;
    color: #b3a6a6;
}

/* ---------------- 页脚 ---------------- */

.waaqf {
    background: linear-gradient(180deg, #f7efef 0%, #f1e4e4 100%);
    padding: 60px 0 26px;
    border-top: 1px solid #edd9d9;
}

.ihes {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 26px;
    padding-bottom: 24px;
    border-bottom: 1px solid #edd9d9;
}

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

.oexla {
    width: 46px;
    height: 46px;
    border-radius: 16px;
    object-fit: cover;
    box-shadow: 0 10px 22px rgba(123, 30, 30, 0.18);
}

.gpfao {
    font-size: 22px;
    font-weight: 800;
    color: #4a1414;
    letter-spacing: 1px;
}

.oayid {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 28px;
    font-size: 15px;
    font-weight: 700;
    color: #ffffff;
    background: linear-gradient(135deg, #9e2b2b 0%, #7b1e1e 100%);
    border-radius: 16px;
    box-shadow: 0 12px 26px rgba(123, 30, 30, 0.26);
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.oayid:hover {
    transform: translateY(-2px);
    box-shadow: 0 16px 32px rgba(123, 30, 30, 0.32);
}

.oayid i {
    font-size: 17px;
}

.ybpm {
    margin-top: 24px;
    font-size: 15px;
    color: #4a3a3a;
    max-width: 620px;
}

.jnlgi {
    margin-top: 26px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.wggpfe {
    background: #ffffff;
    border-radius: 24px;
    padding: 22px 20px;
    box-shadow: 0 12px 28px rgba(123, 30, 30, 0.08);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.wggpfe:hover {
    transform: translateY(-4px);
    box-shadow: 0 18px 38px rgba(123, 30, 30, 0.15);
}

.ustbz {
    width: 44px;
    height: 44px;
    border-radius: 16px;
    background: #f1e4e4;
    display: flex;
    align-items: center;
    justify-content: center;
}

.ustbz i {
    font-size: 21px;
    color: #7b1e1e;
}

.wzps {
    margin-top: 14px;
    font-size: 16px;
    font-weight: 800;
    color: #2b1414;
}

.qatq {
    margin-top: 5px;
    font-size: 13px;
    color: #8a7a7a;
}

.kauv {
    margin-top: 34px;
    padding-top: 22px;
    border-top: 1px solid #edd9d9;
    text-align: center;
}

.viavhc {
    font-size: 13px;
    color: #a09393;
}

/* ---- ao10 差异化：首屏改为居中组合（异于左文右机分栏） ---- */
.fstqq {
    padding: 84px 0 100px;
}
.gkgpwc {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 40px;
}
.zqnfc {
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.zqnfc h1 {
    margin-top: 22px;
}
.ilyjku {
    max-width: 640px;
}
.rzeqd {
    justify-content: center;
}
.eoxdv {
    justify-content: center;
}

/* ---------------- 移动端适配 ---------------- */

@media (max-width: 767px) {

    /* 移动端两侧留白 */
    .mpaku {
        padding-left: 16px;
        padding-right: 16px;
    }

    .mpaku.fgjjs {
        height: 64px;
        gap: 14px;
    }

    .whnlt {
        position: fixed;
        top: 64px;
        left: 0;
        right: 0;
        flex-direction: column;
        align-items: stretch;
        gap: 6px;
        padding: 14px 16px 18px;
        background: #ffffff;
        box-shadow: 0 18px 40px rgba(74, 20, 20, 0.16);
        transform: translateY(-140%);
        transition: transform 0.28s ease;
        z-index: 55;
    }

    .whnlt.xzacg {
        transform: translateY(0);
    }

    .xhcu {
        padding: 12px 14px;
        font-size: 15px;
    }

    .ddbebk {
        display: none;
    }

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

    .fstqq {
        padding: 44px 0 64px;
    }

    .gkgpwc {
        flex-direction: column;
        gap: 46px;
    }

    .zqnfc h1 {
        font-size: 38px;
    }

    .ilyjku {
        font-size: 16px;
    }

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

    .xldgx {
        width: 100%;
        min-width: 0;
    }

    .fiagi {
        justify-content: center;
    }

    .eoxdv {
        justify-content: space-between;
        gap: 12px;
    }

    .djiapr {
        font-size: 24px;
    }

    

    

    

    

    .lkqcpj,
    .wteiru {
        padding: 58px 0;
    }

    .ohbgky {
        font-size: 22px;
        padding: 11px 26px;
    }

    .ssvbex {
        display: flex;
        overflow-x: auto;
        scroll-snap-type: x mandatory;
        padding-bottom: 12px;
        -webkit-overflow-scrolling: touch;
    }

    .qxdsq {
        flex: 0 0 68%;
        scroll-snap-align: center;
    }

    .mviyb,
    .ukipql {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .ijmrj {
        grid-template-columns: 1fr;
        gap: 30px;
        padding-top: 20px;
    }

    .vbqxq.blbk,
    .vbqxq.fxloc,
    .vbqxq.ming {
        transform: none;
    }

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

    .ifapkf {
        columns: 1;
    }

    .fnbvw {
        margin-bottom: 16px;
    }

    .waaqf {
        padding: 44px 0 22px;
    }

    .ihes {
        flex-direction: column;
        align-items: flex-start;
        gap: 18px;
    }

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

/* 移动端：隐藏获取应用按钮，导航改为横向滚动 */
@media (max-width: 767px) {
    .mpaku.fgjjs {
        height: auto;
        flex-wrap: wrap;
    }

    .ddbebk {
        display: none;
    }

    .qdlp {
        display: none;
    }

    .whnlt {
        order: 3;
        position: static !important;
        display: flex;
        flex-direction: row;
        align-items: center;
        width: 100%;
        max-height: none;
        margin: 0;
        gap: 6px;
        padding: 2px 0 8px;
        overflow-x: auto;
        overflow-y: hidden;
        -webkit-overflow-scrolling: touch;
        background: transparent;
        border: 0;
        box-shadow: none;
        transform: none;
        transition: none;
    }

    .xhcu {
        flex: 0 0 auto;
        white-space: nowrap;
        font-size: 14px;
        border: 0;
        padding: 6px 10px;
    }
}