/* 金蝶AI星瀚采购云(cosmic_purchase)页面样式 */

/* ========== 1. 修复：取消全局网站Header和Banner图之间的80px空白 ========== */
.content-wrap {
    margin-top: 0 !important;
    padding-top: 0 !important;
}
body {
    margin-top: 0 !important;
    padding-top: 0 !important;
}
.product_xc_banner {
    margin-top: 0 !important;
}

/* ========== 2. 产品子导航（对应源网站.navegation，6项锚点） ========== */
.purchase-nav {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    background: #fff;
    border-bottom: 1px solid #eef1f6;
    position: -webkit-sticky;
    position: sticky;
    top: 0;
    z-index: 80;
    -webkit-box-shadow: 0 2px 10px rgba(21, 101, 192, 0.05);
            box-shadow: 0 2px 10px rgba(21, 101, 192, 0.05);
}
.purchase-nav-inner {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 56px;
    height: 68px;
}
.pn-item {
    position: relative;
    font-size: 17px;
    color: #333;
    font-weight: 500;
    text-decoration: none !important;
    padding: 6px 4px;
    white-space: nowrap;
    -webkit-transition: color .3s ease;
    -o-transition: color .3s ease;
    transition: color .3s ease;
}
.pn-item::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -23px;
    width: 0;
    height: 3px;
    background: #1565c0;
    border-radius: 2px;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
    -webkit-transition: width .35s ease;
    -o-transition: width .35s ease;
    transition: width .35s ease;
}
.pn-item:hover {
    color: #1565c0;
}
.pn-item.active {
    color: #1565c0;
}
.pn-item.active::after {
    width: 44px;
}

/* ========== 3. Banner ========== */
.product_xc_banner {
    position: relative;
    width: 100%;
    overflow: hidden;
}
.product_xc_banner .banner_pc {
    display: block;
    width: 100%;
    height: auto;
}
.product_xc_banner .text {
    position: absolute;
    top: 50%;
    left: 10%;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    color: #fff;
}
.product_xc_banner .text .w1440 {
    position: relative;
    max-width: 1440px;
    margin: 0;
    padding: 0 40px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.product_xc_banner .fnt_42 {
    font-size: 42px;
    line-height: 1.3;
    font-weight: 700;
    margin-bottom: 8px;
    color: #fff;
}
.product_xc_banner .banner-text.fnt_18 {
    font-size: 18px;
    line-height: 1.7;
    color: #fff;
    margin-bottom: 44px;
}

/* Banner按钮区 - 匹配源网站样式 */
.product_xc_banner_link {
    overflow: hidden;
}
.product_xc_banner_link a {
    float: left;
    margin-right: 14px;
    width: 140px;
    height: 44px;
    text-align: center;
    border-radius: 5px;
    line-height: 44px;
    border: 1px solid #fff;
    color: #fff !important;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    text-decoration: none !important;
    font-size: 16px;
    font-weight: 500;
    font-family: "微软雅黑", Arial, sans-serif;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
    cursor: pointer;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
}
.product_xc_banner_link a:nth-child(1) {
    background-image: -webkit-linear-gradient(135deg, rgb(0, 104, 221), rgb(0, 174, 238));
    background-image: linear-gradient(135deg, rgb(0, 104, 221), rgb(0, 174, 238));
    background-color: rgb(3, 96, 195);
    border: none;
    height: 48px;
    line-height: 48px;
}
.product_xc_banner_link a:nth-child(1):hover {
    -webkit-transform: translateY(-1px);
        -ms-transform: translateY(-1px);
            transform: translateY(-1px);
    -webkit-box-shadow: 0 6px 18px rgba(21, 101, 192, .4);
            box-shadow: 0 6px 18px rgba(21, 101, 192, .4);
}
.product_xc_banner_link a:nth-child(2),
.product_xc_banner_link a:nth-child(3) {
    background: transparent !important;
}
.product_xc_banner_link a:hover {
    background: rgba(255, 255, 255, .15);
}
.product_xc_banner_link a:active {
    -webkit-transform: translateY(0);
        -ms-transform: translateY(0);
            transform: translateY(0);
}

/* ========== 4. 通用section布局（高度+20%） ========== */
.product-info {
    overflow: visible;
}
.section {
    padding: 72px 0;
}
.container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.section-header {
    text-align: center;
    margin-bottom: 56px;
}
.section-title {
    font-size: 36px;
    line-height: 1.3;
    font-weight: 600;
    color: #1a1a1a;
    margin: 0 0 18px;
    letter-spacing: .5px;
    text-align: center !important;
    display: block !important;
    width: 100% !important;
    -webkit-box-pack: normal !important;
        -ms-flex-pack: normal !important;
            justify-content: normal !important;
}
.section-desc {
    max-width: 980px;
    margin: 0 auto;
    font-size: 16px;
    line-height: 1.9;
    color: #5a6275;
    padding: 0 10px;
}

/* ========== 5. Section 1. 概述 — 3大核心能力卡片 ========== */
.features-3 {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 34px;
    margin-top: 16px;
}
.features-3 .feature-item {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 0px;
            flex: 1 1 0;
    background: #fff;
    padding: 42px 34px 40px;
    border-radius: 16px;
    border: 1px solid #eef1f6;
    text-align: center;
    -webkit-transition: all .4s ease;
    -o-transition: all .4s ease;
    transition: all .4s ease;
}
.features-3 .feature-item:hover {
    -webkit-transform: translateY(-6px);
        -ms-transform: translateY(-6px);
            transform: translateY(-6px);
    -webkit-box-shadow: 0 18px 40px rgba(21, 101, 192, .10);
            box-shadow: 0 18px 40px rgba(21, 101, 192, .10);
    border-color: #d9e5f6;
}
.feature-icon {
    width: 92px;
    height: 92px;
    margin: 0 auto 24px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    border-radius: 24px;
    background: -o-linear-gradient(135deg, #eaf2fc 0%, #f5f9ff 100%);
    background: linear-gradient(135deg, #eaf2fc 0%, #f5f9ff 100%);
}
.feature-icon img {
    max-width: 56px;
    max-height: 56px;
    display: block;
}
.feature-name {
    font-size: 22px;
    color: #1565c0;
    font-weight: 600;
    margin: 0 0 14px;
}
.feature-desc {
    font-size: 15px;
    line-height: 1.85;
    color: #5a6275;
    margin: 0;
}

/* ========== 6. Section 2. 业务架构图 ========== */
.section-blueprint {
    background: #f5f7fa;
}
.arch-diagram {
    margin: 16px auto 0;
    max-width: 1200px;
    text-align: center;
}
.arch-diagram img {
    max-width: 100%;
    height: auto;
    border-radius: 14px;
    -webkit-box-shadow: 0 18px 44px rgba(21, 101, 192, .08);
            box-shadow: 0 18px 44px rgba(21, 101, 192, .08);
    display: inline-block;
}

/* ========== 7. Section 3. 产品介绍（核心业务场景：7张左图右文/交替 + 背景色横向拉通） ========== */
.section-scenarios {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    background: #f5f7fa;
    padding: 72px 0 60px;
    overflow: hidden;
}
.section-scenarios-inner {
    max-width: 100%;
}
.section-scenarios .section-header {
    margin-bottom: 40px;
}

/* 每一行detail-row：奇数行透明，偶数行白色 */
.detail-row {
    display: block;
    width: 100%;
    padding: 53px 0;
    background: transparent;
}
.detail-row:nth-child(even) {
    background: #fff;
}
.detail-row-inner {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 64px;
    max-width: 1440px;
    margin: 0 auto;
}
.detail-row-img {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 50%;
            flex: 1 1 50%;
    position: relative;
    overflow: hidden;
    border-radius: 14px;
}
.detail-row-img .row-img-main {
    width: 100%;
    display: block;
    border-radius: 14px;
    -o-object-fit: cover;
       object-fit: cover;
    -webkit-transition: -webkit-transform .6s cubic-bezier(.22, .61, .36, 1);
    transition: -webkit-transform .6s cubic-bezier(.22, .61, .36, 1);
    -o-transition: transform .6s cubic-bezier(.22, .61, .36, 1);
    transition: transform .6s cubic-bezier(.22, .61, .36, 1);
    transition: transform .6s cubic-bezier(.22, .61, .36, 1), -webkit-transform .6s cubic-bezier(.22, .61, .36, 1);
}
.detail-row-img:hover .row-img-main {
    -webkit-transform: scale(1.04);
        -ms-transform: scale(1.04);
            transform: scale(1.04);
}
.detail-row-txt {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 45%;
            flex: 1 1 45%;
}
.row-txt-title {
    font-size: 28px;
    line-height: 1.4;
    color: #1a1a1a;
    font-weight: 600;
    margin: 0 0 18px;
}
.row-txt-desc {
    font-size: 16px;
    line-height: 1.9;
    color: #5a6275;
    margin: 0 0 24px;
}
.row-txt-points {
    list-style: none;
    padding: 0;
    margin: 0;
}
.row-txt-points li {
    position: relative;
    padding-left: 26px;
    margin-bottom: 12px;
    font-size: 15px;
    line-height: 1.8;
    color: #4a5365;
}
.row-txt-points li::before {
    content: "";
    position: absolute;
    left: 2px;
    top: 10px;
    width: 10px;
    height: 10px;
    border-radius: 3px;
    background: #1565c0;
    opacity: .88;
}
/* reverse：文字在左，图片在右 */
.detail-row.reverse .detail-row-inner {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
}

/* ========== 8. Section 4. 客户案例（小CTA条 + 大案例Banner） ========== */
.section-cases {
    padding: 0;
}
/* CTA 横条（源站：.huoqu 带背景图） */
.huoqu {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    padding: 60px 0;
    min-height: 220px;
    font-family: "微软雅黑", Arial, sans-serif;
    box-sizing: border-box;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}
.huoqu .w1440 {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
}
.huoqu_flx {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 40px;
}
.huoqu .fnt_36 {
    font-size: 32px !important;
    color: #252b3a;
    font-weight: 500 !important;
    letter-spacing: .5px;
    line-height: 44px !important;
    font-family: "微软雅黑", Arial, sans-serif;
    white-space: nowrap;
}
.huoqu_more {
    display: block;
    padding: 0 30px;
    height: 50px;
    line-height: 50px;
    text-align: center;
    border-radius: 5px;
    background: #0360c3;
    color: #fff !important;
    font-size: 16px;
    font-weight: 500;
    font-family: "微软雅黑", Arial, sans-serif;
    text-decoration: none !important;
    box-sizing: content-box;
    position: relative;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}
.huoqu_more::after {
    transform: translateY(-1px);
    content: "";
    transition: 0.5s;
    display: inline-block;
    vertical-align: middle;
    width: 0;
    height: 0;
    border-top: 4px solid transparent;
    border-bottom: 4px solid transparent;
    border-left: 5px solid #fff;
    margin-left: 8px;
}
.huoqu_more:hover::after {
    content: "";
    transition: 0.5s;
    margin-left: 12px;
}
/* 保留旧类兼容 */
.cta-small {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    background: -o-linear-gradient(90deg, #0f5aa8 0%, #1565c0 50%, #4a92dc 100%);
    background: linear-gradient(90deg, #0f5aa8 0%, #1565c0 50%, #4a92dc 100%);
    padding: 28px 0;
}
.cta-small-inner {
    max-width: 1440px;
    margin: 0 auto;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 24px;
    padding: 0 40px;
}
.cta-small-text {
    font-size: 22px;
    color: #fff;
    font-weight: 600;
    letter-spacing: .5px;
}
.cta-small-btn {
    display: inline-block;
    padding: 12px 36px;
    border-radius: 30px;
    background: #fff;
    color: #1565c0 !important;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none !important;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}
.cta-small-btn:hover {
    -webkit-transform: translateY(-1px);
        -ms-transform: translateY(-1px);
            transform: translateY(-1px);
    -webkit-box-shadow: 0 10px 24px rgba(0, 0, 0, .14);
            box-shadow: 0 10px 24px rgba(0, 0, 0, .14);
}
/* 大案例Banner */
.cta-big {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    min-height: 520px;
    overflow: hidden;
    background: #002856;
}
.cta-big-bg img {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    -o-object-fit: cover;
       object-fit: cover;
    opacity: .85;
    z-index: 0;
}
.cta-big::after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: -o-linear-gradient(135deg, rgba(0, 40, 86, .78) 0%, rgba(21, 101, 192, .55) 100%);
    background: linear-gradient(135deg, rgba(0, 40, 86, .78) 0%, rgba(21, 101, 192, .55) 100%);
    z-index: 1;
}
.cta-big-inner {
    position: relative;
    z-index: 2;
    max-width: 1440px;
    margin: 0 auto;
    padding: 120px 40px;
    min-height: 520px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: justify;
        -ms-flex-pack: justify;
            justify-content: space-between;
    gap: 80px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.cta-big-badge {
    -webkit-box-flex: 0;
        -ms-flex: 0 0 300px;
            flex: 0 0 300px;
    text-align: center;
    color: #fff;
}
.cta-big-badge img {
    width: 100%;
    max-width: 280px;
    height: auto;
    margin-bottom: 18px;
}
.cta-big-stat {
    display: block;
    font-size: 28px;
    font-weight: 700;
    color: #fff;
    letter-spacing: .5px;
}
.cta-big-content {
    -webkit-box-flex: 1;
        -ms-flex: 1 1 auto;
            flex: 1 1 auto;
    max-width: 620px;
    color: #fff;
}
.cta-big-logo {
    margin-bottom: 28px;
}
.cta-big-logo img {
    max-height: 42px;
    width: auto;
    display: block;
}
.cta-big-desc {
    font-size: 17px;
    line-height: 1.9;
    color: rgba(255, 255, 255, .92);
    margin: 0 0 28px;
}
.cta-big-link {
    display: inline-block;
    padding: 11px 32px;
    border-radius: 30px;
    color: #fff !important;
    border: 1px solid rgba(255, 255, 255, .65);
    text-decoration: none !important;
    font-size: 15px;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}
.cta-big-link:hover {
    background: rgba(255, 255, 255, .12);
    border-color: #fff;
}

/* ========== 9. Section 5. 资源中心 — 源站 .resources 竖排卡片（图上文下） ========== */
.section-resources {
    width: 100vw;
    margin-left: calc(50% - 50vw);
    background: #f5f7fa;
    padding: 90px 0;
}
.section-resources .w1440 {
    text-align: center;
    padding: 0 20px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.section-resources h3.fnt_32 {
    font-size: 32px;
    font-weight: 700;
    color: #252b3a;
    line-height: 1.2;
    margin: 0 0 30px;
    text-align: center;
}
.section-resources .fnt_18.sort {
    font-size: 18px;
    text-align: center;
    margin-bottom: 60px;
    padding-bottom: 16px;
    border-bottom: 1px solid rgba(0, 0, 0, .2);
}
.section-resources .fnt_18.sort a {
    position: relative;
    display: inline-block;
    padding: 0 25px;
    color: #28293b;
    text-decoration: none !important;
}
.section-resources .fnt_18.sort a.sort_act {
    color: #0086f1;
}
.section-resources .fnt_18.sort a.sort_act::after {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -17px;
    width: 100%;
    height: 4px;
    background: #0086f1;
    -webkit-transform: translateX(-50%);
        -ms-transform: translateX(-50%);
            transform: translateX(-50%);
}
/* .choose 容器 */
.section-resources .choose {
    position: relative;
}
/* ========== 9. Section 5. 资源中心（与源站一致：Swiper slidesPerView:1.5，spaceBetween:10） ========== */
.section-resources .sw2.resource_center {
    position: relative;
}
.section-resources .sw2.resource_center .swiper-container {
    width: 100%;
    overflow: hidden;
}
.section-resources .sw2.resource_center .swiper-wrapper {
    width: 100% !important;
    -webkit-transform: none !important;
        -ms-transform: none !important;
            transform: none !important;
    display: -webkit-box !important;
    display: -ms-flexbox !important;
    display: flex !important;
    -webkit-box-pack: center !important;
        -ms-flex-pack: center !important;
            justify-content: center !important;
}
/* 卡片宽度强制为容器的1/4（4张/屏，与源站一致），!important覆盖所有JS内联和全局规则 */
.section-resources .sw2.resource_center a.swiper-slide {
    width: calc((100% - 60px) / 4) !important;
    -ms-flex-negative: 0 !important;
        flex-shrink: 0 !important;
    position: relative;
    display: block;
    background: #fff;
    -webkit-box-shadow: 0 0 5px 0 rgba(0, 0, 0, .1);
            box-shadow: 0 0 5px 0 rgba(0, 0, 0, .1);
    text-decoration: none !important;
    color: inherit !important;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.section-resources .sw2.resource_center a.swiper-slide:hover {
    -webkit-box-shadow: 0 0 15px 0 rgba(0, 0, 0, .1);
            box-shadow: 0 0 15px 0 rgba(0, 0, 0, .1);
}
/* .img — 顶部缩略图：宽100%，padding-bottom:39%撑出固定比例 */
.section-resources .sw2.resource_center .img {
    position: relative;
    overflow: hidden;
    height: 0;
    padding-bottom: 39%;
}
.section-resources .sw2.resource_center .img > div {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.section-resources .sw2.resource_center a.swiper-slide:hover .img > div {
    -webkit-transform: scale(1.25);
        -ms-transform: scale(1.25);
            transform: scale(1.25);
}
/* .resources_txt — 下方文字区（固定高240px） */
.section-resources .sw2.resource_center .resources_txt {
    background: #fff;
    padding: 20px 20px 0;
    height: 240px;
    text-align: left;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.section-resources .sw2.resource_center .resources_tit {
    font-size: 20px;
    font-weight: 500;
    color: #252b3a;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.section-resources .sw2.resource_center .resources_des {
    margin-top: 20px;
    font-size: 14px;
    line-height: 1.7;
    color: rgba(0, 0, 0, .5);
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}
.section-resources .sw2.resource_center a.swiper-slide:hover .resources_tit {
    color: #0086f1;
}
.section-resources .sw2.resource_center .resources_more {
    position: absolute;
    left: 20px;
    bottom: 40px;
    font-size: 14px;
    color: #0086f1;
}
.section-resources .sw2.resource_center .resources_more.resources_arrow::after {
    content: "";
    display: inline-block;
    width: 8px;
    height: 8px;
    margin-left: 10px;
    background: transparent;
    border-right: 1px solid #0086f1;
    border-top: 1px solid #0086f1;
    -ms-transform: rotate(45deg);
    -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.section-resources .sw2.resource_center a.swiper-slide:hover .resources_more {
    color: #0086f1;
}
/* 仅2张卡片（<5），源站此时隐藏分页与左右箭头 */
.section-resources .sw2.resource_center .swiper-pagination {
    display: none;
}
.section-resources .sw_prev,
.section-resources .sw_next {
    display: none;
}

/* ========== 10. Section 6. 常见问题（源站 .answer 列表式 + icona.png 加号） ========== */
.section-faq {
    background: #fff;
}
.faq-list {
    max-width: none;
    margin: 0;
}
.faq-item {
    background: none;
    border: none;
    border-bottom: 1px solid rgba(0, 0, 0, .1);
    border-radius: 0;
    margin-bottom: 0;
    padding: 30px 0;
}
.faq-q {
    position: relative;
    display: block;
    padding: 0 0 0 50px;
    cursor: pointer;
    -webkit-user-select: none;
       -moz-user-select: none;
        -ms-user-select: none;
            user-select: none;
}
.faq-q-text {
    font-size: 18px;
    font-weight: 700;
    color: #252b3a;
    line-height: 1.5;
}
.faq-q-ico {
    position: absolute;
    left: 0;
    top: 50%;
    -webkit-transform: translateY(-50%);
        -ms-transform: translateY(-50%);
            transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: url('/static/purchase_img/icona.png') no-repeat center;
    background-size: cover;
}
.faq-item.open .faq-q-ico {
    background-image: url('/static/purchase_img/iconb.png');
}
.faq-a {
    display: none;
    margin-top: 15px;
    padding-left: 48px;
    font-size: 18px;
    line-height: 1.7;
    color: #666a75;
}
.faq-item.open .faq-a {
    display: block;
}

/* ========== 11. 响应式 ========== */
@media (max-width: 1180px) {
    .container { padding: 0 20px; }
    .features-3 { -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 22px; }
    .detail-row-inner { -webkit-box-orient: vertical !important; -webkit-box-direction: normal !important; -ms-flex-direction: column !important; flex-direction: column !important; gap: 30px; }
    .detail-row-img, .detail-row-txt { -webkit-box-flex: 1 !important; -ms-flex: 1 1 auto !important; flex: 1 1 auto !important; width: 100%; }
    .cta-big-inner { -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; gap: 36px; padding: 80px 24px; }
    .cta-small-inner { -webkit-box-orient: vertical; -webkit-box-direction: normal; -ms-flex-direction: column; flex-direction: column; text-align: center; }
    .purchase-nav-inner { gap: 22px; height: 58px; }
    .pn-item { font-size: 15px; }
.banner-title { font-size: 40px; }
    .fnt_42 { font-size: 30px; }
    .banner-text.fnt_18 { font-size: 16px; margin-bottom: 26px; }
    .section-title { font-size: 28px; }
    .features-3 .feature-item { padding: 32px 22px; }
    .cta-small-text { font-size: 18px; }
    .product_xc_banner_link a { float: none; display: block; margin: 0 0 10px auto; }
}

/* 响应式调整 */
@media (max-width: 768px) {
    .video-modal-wrapper {
        width: 95%;
        height: 40%;
        max-height: 300px;
        margin-top: 20vh;
    }
    .video-modal-close {
        top: -40px;
        right: 0;
    }
    .fnt_42 { font-size: 28px; }
    .banner-text.fnt_18 { font-size: 16px; }
}

/* ========== 12. 客户案例源站还原：.anli Banner + .anli_logo 客户logo墙（图二） ========== */
.w1440 { max-width: 1440px; margin: 0 auto; }
.anli {
    position: relative;
    width: 100vw;
    margin-left: calc(50% - 50vw);
    /* 去掉整体蓝色背景 — 防止LOGO墙(居中1440)两侧露出蓝色框 */
    background: #ffffff;
}
.anli .swiper-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    /* 只有案例Banner部分使用深蓝背景 */
    background: #002856;
}
.anli .swiper-wrapper { width: 100%; display: -webkit-box; display: -ms-flexbox; display: flex; }
.anli .swiper-slide {
    position: relative;
    width: 100%;
    min-height: 650px;
    -webkit-box-flex: 0; -ms-flex: 0 0 100%; flex: 0 0 100%;
    overflow: hidden;
}
/* 装饰阴影层（CSS渐变，替代源站caiwu/shadow.png 567下载失败） */
.anli .swiper-slide .shadow {
    position: absolute; left: 0; top: 0; bottom: 0; z-index: 1;
    width: 52%;
    background: -o-linear-gradient(90deg, rgba(0, 30, 70, .92) 0%, rgba(0, 40, 86, .78) 45%, rgba(0, 40, 86, .35) 78%, rgba(0, 40, 86, 0) 100%);
    background: linear-gradient(90deg, rgba(0, 30, 70, .92) 0%, rgba(0, 40, 86, .78) 45%, rgba(0, 40, 86, .35) 78%, rgba(0, 40, 86, 0) 100%);
    pointer-events: none;
}
.anli .swiper-slide .sw_bg {
    position: absolute; left: 0; top: 0; width: 100%; height: 100%;
    -o-object-fit: cover; object-fit: cover; display: block; z-index: 0;
}
.anli_txt {
    position: absolute; z-index: 2;
    left: 0; right: 0; top: 0; bottom: 0;
    display: -webkit-box; display: -ms-flexbox; display: flex;
    -webkit-box-align: center; -ms-flex-align: center; align-items: center;
}
.anli_txt > div {
    max-width: 1440px;
    width: 100%;
    margin: 0 auto;
    padding: 0 40px;
    color: #fff;
}
.anli_txt > div > img {
    display: block;
    max-width: 180px;
    height: auto;
    margin-bottom: 28px;
}
.fnt_36 { font-size: 36px; font-weight: 700; line-height: 1.3; }
.anli_tit { color: #fff; margin: 0 0 22px; letter-spacing: .5px; }
.fnt_20 {
    font-size: 20px; line-height: 1.9;
    color: rgba(255, 255, 255, .92);
    max-width: 640px;
    margin: 0 0 36px;
}
.anli_more {
    display: inline-block;
    padding: 11px 36px;
    border-radius: 28px;
    border: 1px solid rgba(255, 255, 255, .7);
    color: #fff !important;
    text-decoration: none !important;
    font-size: 15px;
    font-weight: 500;
    -webkit-transition: all .3s ease;
    -o-transition: all .3s ease;
    transition: all .3s ease;
}
.anli_more:hover {
    background: rgba(255, 255, 255, .12);
    border-color: #fff;
    -webkit-transform: translateY(-1px);
        -ms-transform: translateY(-1px);
            transform: translateY(-1px);
}
/* Swiper 控件骨架（单页保留样式） */
.anli_prev, .anli_next {
    position: absolute;
    top: 50%;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .14);
    margin-top: -22px;
    z-index: 3;
    cursor: pointer;
    -webkit-transition: background .3s ease;
    -o-transition: background .3s ease;
    transition: background .3s ease;
}
.anli_prev { left: 24px; }
.anli_next { right: 24px; }
.anli_prev:hover, .anli_next:hover { background: rgba(255, 255, 255, .28); }
.anli .swiper-pagination {
    position: absolute;
    bottom: 24px; left: 0; right: 0;
    z-index: 3;
    text-align: center;
}
.anli .swiper-pagination-bullet {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, .45);
    margin: 0 6px;
}

/* 图二：客户案例LOGO墙整图（anli_logo）—— 严格放在案例Banner下方 */
.anli_logo {
    padding: 64px 40px 48px;
    text-align: center;
    background: #fff;
}
.anli_logo img {
    max-width: 100%;
    width: 100%;
    height: auto;
    display: block;
    margin: 0 auto;
}
.clearfix::after { content: ""; display: block; clear: both; }

/* 资源资料按钮右箭头（resources_arrow）字体 */
.resource-btn.resources_arrow::after {
    content: " →";
    font-weight: 600;
    margin-left: 4px;
    color: inherit;
}
.fnt_32 { font-size: 32px; font-weight: 700; color: #1a2540; }
.fnt_18 { font-size: 18px; line-height: 1.7; color: #3a4358; }
.fnt_22 { font-size: 22px; font-weight: 600; color: #1a2540; }
.fnt_16 { font-size: 16px; line-height: 1.7; color: #5a6275; }

/* ========== 视频弹窗样式 ========== */
.video-modal {
    position: fixed !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    z-index: 9999 !important;
    display: none !important;
}
.video-modal.active {
    display: block !important;
}
.video-modal-mask {
    position: absolute !important;
    top: 0 !important;
    left: 0 !important;
    width: 100% !important;
    height: 100% !important;
    background: rgba(0, 0, 0, 0.85);
    display: none !important;
}
.video-modal.active .video-modal-mask {
    display: block !important;
}
.video-modal-wrapper {
    position: relative;
    width: 80%;
    max-width: 960px;
    height: 60%;
    max-height: 540px;
    margin: 15vh auto 0;
}
.video-modal-content {
    position: relative;
    width: 100%;
    height: 100%;
    background: #000;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}
.video-modal-content video {
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.video-modal-close {
    position: absolute;
    top: -44px;
    right: 0;
    width: 36px;
    height: 36px;
    line-height: 32px;
    text-align: center;
    font-size: 28px;
    color: #fff;
    cursor: pointer;
    border: 2px solid #fff;
    border-radius: 50%;
    background: rgba(0, 0, 0, 0.7);
    transition: all 0.3s ease;
    user-select: none;
    z-index: 10;
}
.video-modal-close:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: rotate(90deg);
}

@media (max-width: 640px) {
    .product_xc_banner { height: auto; }
    .banner-title { font-size: 30px; }
    .banner-text { font-size: 16px; margin-bottom: 26px; }
    .section-title { font-size: 28px; }
    .features-3 .feature-item { padding: 32px 22px; }
    .cta-small-text { font-size: 18px; }
}

/* ========== 13. Section 7. 您可能还感兴趣的产品（参考taxcloud：related-track + 自定义翻页，一屏4张） ========== */
.section-related {
    background: #f7f9fc;
    width: 1210px;
    margin-left: calc((100% - 1210px) / 2);
    margin-right: calc((100% - 1210px) / 2);
    padding: 72px 0;
}
/* 桌面端(>1210px)全屏横拉到视口边缘 */
@media (min-width: 1211px) {
    .section-related {
        width: auto;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
    }
}
.section-related .container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
}
.section-title-center {
    font-size: 32px;
    font-weight: 700;
    color: #252b3a;
    text-align: center;
    line-height: 1.2;
    margin: 0 0 48px;
}
.related-viewport {
    overflow: hidden;
    padding: 4px;
    margin: 0 -4px;
}
.related-track {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 16px;
    -webkit-transition: -webkit-transform .5s ease;
    transition: -webkit-transform .5s ease;
    -o-transition: transform .5s ease;
    transition: transform .5s ease;
    transition: transform .5s ease, -webkit-transform .5s ease;
    will-change: transform;
}
.related-dots {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    gap: 10px;
    margin-top: 24px;
}
.related-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #d4dbe7;
    cursor: pointer;
    -webkit-transition: background .25s, -webkit-transform .25s;
    transition: background .25s, -webkit-transform .25s;
    -o-transition: background .25s, transform .25s;
    transition: background .25s, transform .25s;
    transition: background .25s, transform .25s, -webkit-transform .25s;
}
.related-dot.active {
    background: #1976d2;
    -webkit-transform: scale(1.3);
        -ms-transform: scale(1.3);
            transform: scale(1.3);
}
.related-card {
    position: relative;
    -webkit-box-flex: 0;
        -ms-flex: 0 0 calc((100% - 48px) / 4);
            flex: 0 0 calc((100% - 48px) / 4);
    height: 260px;
    background: #fff;
    padding: 30px 24px;
    text-decoration: none;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
}
.related-icon {
    position: relative;
    height: 50px;
    width: 50px;
    margin: 0 auto;
    -webkit-transition: opacity .5s;
    -o-transition: opacity .5s;
    transition: opacity .5s;
}
.related-icon img {
    position: absolute;
    inset: 0;
    margin: auto;
    width: 50px;
    height: 50px;
    display: block;
}
.related-text {
    width: 100%;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
}
.related-title {
    font-size: 20px;
    font-weight: 600;
    color: #252b3a;
    line-height: 1;
    margin: 16px 0 14px;
    text-align: center;
}
.related-desc {
    font-size: 14px;
    color: #666a75;
    line-height: 1.7;
    height: 92px;
    overflow: hidden;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.related-more {
    max-height: 0;
    width: 122px;
    line-height: 42px;
    text-align: center;
    font-size: 14px;
    color: #7b7d7e;
    overflow: hidden;
    display: block;
    border-radius: 5px;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.related-more::after {
    content: "\203A";
    margin-left: 4px;
    -webkit-transition: .5s;
    -o-transition: .5s;
    transition: .5s;
}
.related-more:hover::after {
    margin-left: 8px;
}
.related-card:hover .related-icon {
    opacity: 0;
}
.related-card:hover .related-more {
    max-height: 42px;
    margin-top: 30px;
    border: 1px solid #7b7d7e;
}

/* ========== 14. Section 8. 开启您的AI原生企业管理之旅（底部CTA） ========== */
.ai-journey {
    background: linear-gradient(135deg, #e8f1ff 0%, #f2f7ff 50%, #e6f0ff 100%);
    text-align: center;
    padding: 90px 0;
    width: 1210px;
    margin-left: calc((100% - 1210px) / 2);
    margin-right: calc((100% - 1210px) / 2);
}
@media (min-width: 1211px) {
    .ai-journey {
        width: auto;
        margin-left: calc(50% - 50vw);
        margin-right: calc(50% - 50vw);
    }
}
.ai-journey-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 40px;
    box-sizing: border-box;
}
.ai-journey-title {
    font-size: 40px;
    font-weight: 700;
    color: #252b3a;
    margin: 0 0 18px;
}
.ai-journey-desc {
    font-size: 18px;
    color: #666a75;
    margin: 0 0 36px;
}
.ai-journey-buttons {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    gap: 20px;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    margin-bottom: 24px;
}
.ai-journey-btn {
    display: inline-block;
    padding: 0 42px;
    height: 52px;
    line-height: 52px;
    border-radius: 6px;
    font-size: 18px;
    text-decoration: none;
    -webkit-box-sizing: border-box;
            box-sizing: border-box;
    -webkit-transition: opacity .3s;
    -o-transition: opacity .3s;
    transition: opacity .3s;
}
.ai-journey-btn:hover {
    opacity: 0.88;
}
.ai-journey-btn-primary {
    background: #1976d2;
    color: #fff;
}
.ai-journey-btn-secondary {
    background: #fff;
    color: #1976d2;
    border: 1px solid #1976d2;
    line-height: 50px;
}
.ai-journey-hint {
    font-size: 15px;
    color: #7B808C;
    margin: 0;
}
.ai-journey-hint a {
    color: #7B808C;
    text-decoration: underline;
    margin-right: 8px;
}