.vpcs-home {
    --vp-active: #e55c13;          /* 本地主题色(下划线/按钮/徽标) */
    --vp-title: #1d2129;           /* 标题色 */
    --vp-text: #4e5969;            /* 正文色 */
    background: #fff;
    overflow: hidden;
}
.vpcs-home .vp-container { width: 1200px; margin: 0 auto; }
.vpcs-home .vpcs-module-title {
    color: #303868; text-align: center;
    font-size: 30px; font-style: normal; font-weight: 700; line-height: 44px;
    letter-spacing: 1px; margin-bottom: 16px; display: block; width: 100%;
}

/* ===================== 模块一:了解我们的检测产品 ===================== */
.vpcs-products { background: #fff; padding-top: 100px; }
.vpcs-tabs { display: flex; justify-content: center; }
.vpcs-tabs-nav { position: relative; display: flex; justify-content: center; }
.vpcs-tab {
    margin: 0 50px; padding: 10px 0; cursor: pointer; opacity: .8;
    transition: opacity .2s, color .2s; user-select: none;
}
.vpcs-tab:hover { opacity: 1; }
.vpcs-tab .vp-tab-item { display: flex; align-items: center; gap: 9px; font-size: 16px; color: var(--vp-title); }
.vpcs-tab.active { opacity: 1; color: var(--vp-title); font-weight: 600; }
.vpcs-tab.active .vp-tab-item { font-weight: 600; }
.vpcs-tab-ink {
    position: absolute; bottom: 0; height: 2px; background: #3c3f44;
    transition: left .3s cubic-bezier(.34,.69,.1,1), width .3s cubic-bezier(.34,.69,.1,1);
}
.vpcs-panes { padding: 60px 0; }
.vpcs-pane { display: none; }
.vpcs-pane.active { display: block; animation: vpcsFadeIn .6s ease both; }
@keyframes vpcsFadeIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }
.vpcs-pane-inner { display: flex; gap: 60px; width: 1200px; margin: 0 auto; }
.vpcs-pane-img {
    min-width: 680px; height: 400px; border-radius: 8px; overflow: hidden;
    background: linear-gradient(180deg, #fff2f2 0%, #ffe4e4 100%);
}
.vpcs-pane-img img { width: 100%; height: 100%; object-fit: cover; }
.vpcs-pane-img.vp-geshi { background: linear-gradient(180deg, #cef3e7 0%, #91e4c9 100%); }
.vpcs-pane-img.vp-aigc { background: linear-gradient(180deg, #ebeaff 0%, #cadeff 100%); }
.vpcs-pane-img.vp-zhiping { background: linear-gradient(180deg, #e8f1ff 0%, #d6e4ff 100%); }
.vpcs-pane-text { flex: 1; min-width: 0; padding-top: 8px; }
.vpcs-pane-text .vp-title {
    display: flex; gap: 8px; align-items: center; color: var(--vp-title);
    font-size: 24px; font-weight: 500; line-height: 32px;
    padding-bottom: 12px; margin-bottom: 32px;
    border-bottom: 1px solid #e9ebf5; position: relative;
}
.vpcs-pane-text .vp-title:after {
    content: ""; display: block; width: 48px; height: 3px;
    background: var(--vp-active); position: absolute; bottom: -1px; left: 0;
}
.vpcs-pane-text.vp-geshi .vp-title:after { background: #13c88e; }
.vpcs-pane-text.vp-aigc .vp-title:after { background: #6e6ad6; }
.vpcs-pane-text.vp-zhiping .vp-title:after { background: #0c47a6; }
.vpcs-detail { margin-bottom: 32px; }
.vpcs-detail:last-child { margin-bottom: 0; }
.vpcs-detail-title {
    color: var(--vp-title); font-size: 18px; font-weight: 500; line-height: 26px;
    margin-bottom: 6px; display: flex; align-items: center; gap: 8px;
}
.vpcs-detail-title svg { flex: none; }
.vpcs-detail-des { color: var(--vp-text); text-align: justify; font-size: 16px; font-weight: 400; line-height: 24px; }

/* ===================== 模块二:多种版本满足定制化需求 ===================== */
.vpcs-versions { display: flex; flex-direction: column; align-items: center; padding: 100px 0; background: #fff; }
.vpcs-version-main { width: 1200px; overflow: hidden; margin-bottom: 40px; }
.vpcs-version-track { display: flex; gap: 24px; flex-wrap: nowrap; transition: all .3s; }
.vpcs-version-item {
    min-width: 380px; width: 380px; height: 400px; border-radius: 8px;
    position: relative; background: #dae5ff; overflow: hidden; display: block;
}
.vpcs-version-item .vp-img { height: 170px; border-radius: 8px 8px 0 0; overflow: hidden; }
.vpcs-version-item .vp-img img {
    width: 100%; height: 100%; object-fit: cover;
    border-radius: 8px 8px 0 0; transition: transform 1s; transform: scale(1);
}
.vpcs-version-item:hover .vp-img img { transform: scale(1.1); }
.vpcs-version-bot {
    padding: 30px; box-sizing: border-box; position: absolute;
    width: 100%; height: calc(100% - 165px); bottom: 0; left: 0;
    border-radius: 8px; background: #f9fbff86;
    -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
    transition: background .3s;
}
.vpcs-version-item:hover .vpcs-version-bot { background: url("version-hover.png"); background-size: 100% 100%; }
.vpcs-version-bot .vp-v-title { color: var(--vp-title); font-size: 24px; font-weight: 500; line-height: 32px; margin-bottom: 8px; }
.vpcs-version-bot .vp-v-des { color: var(--vp-text); font-size: 18px; font-weight: 400; line-height: 26px; }
.vpcs-version-bot .vp-arrow { position: absolute; left: 36px; bottom: 36px; }
.vpcs-pagination { display: flex; justify-content: center; gap: 40px; align-items: center; }
.vpcs-pagination button {
    width: 56px; height: 56px; border-radius: 48px; border: 1px solid #e5e6eb;
    background: transparent; display: flex; align-items: center; justify-content: center;
    cursor: pointer; color: #1d2129; transition: all .2s; padding: 0;
}
.vpcs-pagination button:hover:not(:disabled) { background: #f2f3f5; }
.vpcs-pagination button:disabled { color: #bdc0c7; cursor: not-allowed; }
.vpcs-pagination .vp-page-text { color: var(--vp-title); font-size: 28px; font-weight: 500; line-height: 36px; }

/* ===================== 模块三:系统介绍(个人版) ===================== */
.vpcs-intro { display: flex; flex-direction: column; align-items: center; background: #fff; padding: 39px 0 100px; position: relative; }
.vpcs-intro-detail {
    padding: 68px 40px; box-sizing: border-box; width: 1200px;
    display: flex; gap: 48px; align-items: center; justify-content: center;
    border-radius: 16px; background: linear-gradient(270deg, #f5f6fd 0%, #f5f6fd 100%);
}
.vpcs-intro-pic { width: 682px; height: auto; margin: 0 10px; border-radius: 12px; overflow: hidden; }
.vpcs-intro-pic img { width: 100%; height: 100%; transition: transform 1s; transform: scale(1); }
.vpcs-intro-pic:hover img { transform: scale(1.1); }
.vpcs-intro-text { width: 432px; }
.vpcs-intro-text .vp-i-title {
    color: var(--vp-title); font-size: 32px; font-weight: 500; line-height: 40px;
    margin-bottom: 40px; display: flex; align-items: center; gap: 12px;
}
.vpcs-intro-text .vp-i-title img { width: 154px; height: auto; }
.vpcs-intro-text .vp-i-des { color: var(--vp-text); text-align: justify; font-size: 18px; font-weight: 400; line-height: 26px; margin-bottom: 24px; }
.vpcs-try-btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 4px;
    width: 124px; height: 44px; box-sizing: border-box;
    border: 1px solid var(--vp-active); border-radius: 2px;
    color: var(--vp-active); font-size: 14px; text-decoration: none; background: #fff;
    transition: all .2s;
}
.vpcs-try-btn:hover { opacity: .85; color: var(--vp-active); text-decoration: none; }
.vpcs-try-btn svg { display: block; }

/* ===================== 模块四:机构logo墙(双向滚动) ===================== */
.vpcs-partner { padding: 100px 0 95px; display: flex; flex-direction: column; align-items: center; background: #fff; }
.vpcs-partner-main {
    width: 100%; overflow: hidden; padding: 10px 0;
    background: url("partner-bg.png"); background-size: cover; background-repeat: no-repeat;
}
.vpcs-line { display: flex; gap: 24px; flex-wrap: nowrap; width: fit-content; }
.vpcs-line.vp-mb24 { margin-bottom: 24px; }
.vpcs-line:hover { animation-play-state: paused; }
.vpcs-line-left { animation: vpcsMoveLeft 180s linear infinite; }
.vpcs-line-right { animation: vpcsMoveRight 180s linear infinite; }
@keyframes vpcsMoveLeft { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }
@keyframes vpcsMoveRight { 0% { transform: translateX(-50%); } 100% { transform: translateX(0); } }
.vpcs-single {
    min-width: 220px; height: 80px; border-radius: 4px; border: 1.5px solid #fff;
    background: rgba(255,255,255,.75); display: flex; align-items: center; justify-content: center;
    box-sizing: border-box; overflow: hidden;
}
.vpcs-single img { max-width: 90%; max-height: 88%; object-fit: contain; display: block; }

/* 窄屏简单兼容:整体等比缩放容器 */
@media (max-width: 1240px) {
    .vpcs-home .vp-container, .vpcs-pane-inner, .vpcs-version-main, .vpcs-intro-detail { transform-origin: top center; }
}

/* =====================================================================
   [VPCS-FOOTER CSS] 2026-10-31 新增
   参考站(vpcs.fanyu.com)页脚模块:品牌logo + 在线客服/快捷入口 + 微信公众号二维码
   样式按原站 dashboard_footer 还原,类名 vp-footer-* 隔离;容器宽度对齐本地 1200px。
   ===================================================================== */
.vp-footer { background: #f7f9ff; padding: 60px 0 40px; }
.vp-footer-inner { width: 1200px; margin: 0 auto; }
.vp-footer-top { display: flex; align-items: flex-start; position: relative; }
/* [VPCS-FOOTER 2026-10-31 调整] 恢复logo样式;新图为213×108竖排VPCS logo,显示宽150px */
.vp-footer-icon { width: 150px; margin-right: 60px; flex: none; }
.vp-footer-icon img { width: 100%; height: auto; display: block; }
.vp-footer-row { display: flex; gap: 40px; align-items: baseline; }
.vp-footer-contact { margin-bottom: 24px; }
.vp-f-name { color: #1d2129; font-size: 16px; font-weight: 500; line-height: 24px; }
.vp-f-sub { color: #4e5969; font-size: 14px; font-weight: 400; line-height: 22px; text-decoration: none; }
a.vp-f-sub { cursor: pointer; transition: color .15s; }
a.vp-f-sub:hover { color: #165dff; text-decoration: none; }
.vp-footer-code {
    position: absolute; top: 0; right: 0; width: 84px;
    color: #4e5969; text-align: center; font-size: 12px; line-height: 20px;
    border-radius: 4px; background: #fff; box-shadow: 0 4px 4px #9ba7b333; padding: 8px;
}
.vp-footer-code-img { width: 68px; margin: 0 auto 4px; }
.vp-footer-code-img img { width: 100%; height: auto; display: block; }
@media (max-width: 1240px) {
    .vp-footer-inner { width: 100%; box-sizing: border-box; padding: 0 20px; }
}