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

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* ===== 按钮样式 ===== */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 24px;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s ease;
    min-height: 44px;
}

.btn-primary {
    background: linear-gradient(135deg, #754fbf 0%, #8b5cf6 100%);
    color: white;
    box-shadow: 0 4px 12px rgba(117, 79, 191, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(117, 79, 191, 0.4);
}

.btn-secondary {
    background: #f8f9fa;
    color: #754fbf;
    border: 2px solid #754fbf;
}

.btn-secondary:hover {
    background: #754fbf;
    color: white;
}

.btn-login {
    background: transparent;
    color: #333;
    border: 1px solid #ddd;
}

.btn-login:hover {
    background: #f8f9fa;
}

.btn-trial {
    background: #754fbf;
    color: white;
}

.btn-trial:hover {
    background: #663d9e;
}

/* ===== 导航栏 ===== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(0, 0, 0, 0.1);
    z-index: 1000;
    height: 80px;
}

.nav {
    height: 100%;
}

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

.nav-logo {
    flex-shrink: 0;
}

.logo {
    height: 40px;
    width: auto;
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 40px;
    margin: 0;
    padding: 0;
}

.nav-link {
    color: #333;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link:hover {
    color: #754fbf;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: #754fbf;
    transition: width 0.3s ease;
}

.nav-link:hover::after {
    width: 100%;
}

.nav-buttons {
    display: flex;
    gap: 16px;
}

/* ===== 联系我们二维码弹窗 ===== */
/* ===== 英雄区域 ===== */
.hero-section {
    margin-top: 80px;
    position: relative;
    height: auto;
    min-height: 500px;
    max-height: 673px;
    overflow: hidden;
}

.hero-background {
    position: relative;
    width: 100%;
    height: 100%;
}

.hero-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.hero-content {
    position: absolute;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    max-width: 500px;
    color: #444;
    z-index: 2;
}

.hero-title {
    font-size: 44px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 16px;
}

.hero-subtitle {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 24px;
    color: #754fbf;
}

.hero-description {
    font-size: 16px;
    color: #666;
    margin-bottom: 32px;
    line-height: 1.6;
}

/* ===== 内容区域 ===== */
.features-section {
    margin-top: 100px;
}

/* ===== 功能演示区域 ===== */
.demo-section {
    padding: 80px 0;
    background: linear-gradient(180deg, #f8f6ff 0%, #fff 100%);
}

/* 独立演示页：顶部留出导航栏空间 */
.demo-page-section {
    padding-top: 120px;
}

.demo-tags {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-bottom: 40px;
    flex-wrap: wrap;
}

.demo-tag {
    padding: 10px 24px;
    background: #fff;
    color: #666;
    border: 2px solid #e9ecef;
    border-radius: 24px;
    font-size: 15px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.demo-tag:hover {
    border-color: #754fbf;
    color: #754fbf;
}

.demo-tag.active {
    background: #754fbf;
    color: #fff;
    border-color: #754fbf;
    box-shadow: 0 4px 12px rgba(117, 79, 191, 0.3);
}

.demo-content {
    display: none;
    max-width: 960px;
    margin: 0 auto;
}

.demo-content.active {
    display: block;
}

.demo-video-wrapper {
    position: relative;
    width: 100%;
    padding-top: 56.25%; /* 16:9 比例 */
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    background: #000;
}

.demo-video-wrapper iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.demo-desc {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-top: 24px;
    line-height: 1.8;
}

.demo-cta {
    text-align: center;
    margin-top: 40px;
}

/* 移动端适配 */
@media (max-width: 768px) {
    .demo-section {
        padding: 60px 0;
    }

    .demo-tags {
        gap: 8px;
    }

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

.solutions-section {
    padding: 388px 0;
    padding-top: 388px;
    padding-bottom: 200px;
    padding-left: 0px;
    padding-right: 0px;
    background: #fafafa;
}

.positions-section {
    height: auto;
    min-height: 686px;
    padding: 80px 0;
    background: url('assets/images/p4.png') no-repeat center center;
    background-size: cover;
    position: relative;
}

.positions-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.positions-section .container {
    position: relative;
    z-index: 2;
}

.section-title {
    font-size: 38px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 60px;
    color: #333;
}

.section-subtitle {
    text-align: center;
    font-size: 16px;
    color: #666;
    margin-top: -40px;
    margin-bottom: 50px;
}

/* ===== 痛点共鸣区域 ===== */
.pain-points-section {
    padding: 80px 0;
    background: #f8f9fb;
}

.pain-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1080px;
    margin: 0 auto;
}

.pain-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.pain-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.pain-icon {
    font-size: 40px;
    line-height: 1;
    margin-bottom: 20px;
}

.pain-item h3 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin-bottom: 14px;
}

.pain-item p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

/* ===== SaaS标准化配套服务区域 ===== */
.service-section {
    padding: 80px 0;
    background: #ffffff;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 28px;
    max-width: 1080px;
    margin: 0 auto;
}

.service-item {
    background: linear-gradient(180deg, #f4f7ff 0%, #ffffff 60%);
    border: 1px solid #e8edf7;
    border-radius: 12px;
    padding: 36px 24px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 36px;
    line-height: 1;
    margin-bottom: 18px;
}

.service-item h3 {
    font-size: 18px;
    font-weight: 700;
    color: #333;
    margin-bottom: 12px;
}

.service-item p {
    font-size: 13px;
    line-height: 1.7;
    color: #666;
}

/* ===== 特色项目 ===== */
.feature-item {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
    padding: 40px;
    background: white;
    border-radius: 12px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.feature-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.feature-item.feature-reverse {
    flex-direction: row-reverse;
}

.feature-content {
    flex: 1;
    max-width: 500px;
}

.feature-title {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #333;
}

.feature-tags {
    display: flex;
    gap: 12px;
    margin-bottom: 32px;
    flex-wrap: wrap;
}

.tag {
    display: inline-block;
    padding: 6px 12px;
    background: #f8f9fa;
    color: #666;
    border-radius: 20px;
    font-size: 14px;
    margin-right: 8px;
    margin-bottom: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.tag:hover {
    background: #e9ecef;
    color: #754fbf;
    transform: translateY(-1px);
}

.tag.active {
    background: #754fbf;
    color: white;
    border-color: #754fbf;
    box-shadow: 0 2px 8px rgba(117, 79, 191, 0.3);
}

.dsxxx{
    list-style: none;
    /* margin: 24px 0; */
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
    /* flex: 1; */
    width: 389px;
    margin-left: 44px;
    /* margin-left: 24px; */
}

.dsxxx.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.dsxxx li {
    margin-bottom: 16px;
    padding-left: 24px;
    position: relative;
    line-height: 1.6;
}

.dsxxx strong {
    color: #754fbf;
}

.feature-list {
    list-style: none;
    margin: 24px 0;
    display: none;
    opacity: 0;
    transform: translateY(10px);
    transition: all 0.3s ease;
}

.feature-list.active {
    display: block;
    opacity: 1;
    transform: translateY(0);
}

.feature-list li {
    margin-bottom: 16px;
    padding-left: 24px;
    position: relative;
    line-height: 1.6;
}

.check {
    position: absolute;
    left: 0;
    top: 0;
    color: #754fbf;
    font-weight: bold;
}

.feature-list strong {
    color: #754fbf;
}

.feature-image {
    flex: 0 1 480px;
    display: flex;
    justify-content: center;
    align-items: center;
    min-width: 0;
}

.feature-image img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    display: block;
}

/* ===== 岗位优势区域 ===== */
.positions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
    max-width: 1148px;
    margin-left: auto;
    margin-right: auto;
}

.position-item {
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.position-item:hover {
    transform: translateY(-5px);
}

.position-item.active {
    transform: translateY(-5px);
}

.position-item.active .position-avatar {
    box-shadow: 0 8px 25px rgba(117, 79, 191, 0.3);
    border: 3px solid #754fbf;
}

.position-avatar {
    width: 85px;
    height: 85px;
    border-radius: 50%;
    object-fit: cover;
    transition: all 0.3s ease;
    border: 3px solid transparent;
}

.position-avatar:hover {
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(117, 79, 191, 0.2);
}

.position-info {
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
}

.position-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 16px;
}

.highlight {
    color: #754fbf;
}

.position-subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 12px;
}

.position-description {
    font-size: 16px;
    color: #888;
}

/* ===== CTA区域 ===== */
.cta-section {
    position: relative;
    height: auto;
    min-height: 400px;
    overflow: hidden;
}

.cta-background {
    position: relative;
    width: 100%;
    height: 100%;
}

.cta-bg {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.cta-content {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    color: white;
    z-index: 2;
}

.cta-title {
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 16px;
}

.cta-subtitle {
    font-size: 20px;
    margin-bottom: 32px;
    opacity: 0.9;
}

/* ===== 页脚 ===== */
.footer {
    background: rgba(243, 247, 253, 1);
    color: #333;
    padding: 40px 0 20px;
}

.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 40px;
    margin-bottom: 30px;
    padding-bottom: 30px;
}

.footer-left {
    flex: 1;
    text-align: left;
}

.footer-right {
    flex: 1;
    text-align: right;
}

.footer-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #333;
}

.company-info p {
    margin-bottom: 10px;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.company-info strong {
    color: #333;
    font-weight: 500;
}

.contact-info p {
    margin-bottom: 15px;
    color: #666;
    font-size: 14px;
    line-height: 1.6;
}

.contact-email {
    color: #4a90d9;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    transition: color 0.3s;
}

.contact-email:hover {
    color: #357abd;
    text-decoration: underline;
}

.footer-bottom {
    text-align: center;
    padding-top: 20px;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    flex-wrap: wrap;
}

.footer-copyright {
    color: #666;
    font-size: 14px;
}

.footer-icp {
    color: #666;
    font-size: 14px;
}

.footer-icp a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s;
}

.footer-icp a:hover {
    color: #4a90d9;
}

.footer-icp-sep {
    margin: 0 8px;
    color: #999;
}

/* ===== 响应式设计：平板端（≤1024px） ===== */
@media (max-width: 1024px) {
    .page-hero {
        height: auto !important;
        min-height: auto;
    }

    .industry-card {
        flex-direction: column;
        align-items: center;
    }

    .industry-card-img {
        max-width: 100%;
        width: 100%;
    }

    .industry-card-text {
        width: 100%;
        min-height: auto;
        padding: 20px 0;
    }

    .industry-content > div {
        width: 100% !important;
        height: auto !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    .industry-content img {
        width: 100% !important;
        height: auto !important;
        max-width: 629px;
    }

    .dsxxx {
        width: 100% !important;
        margin-left: 20px !important;
        margin-right: 20px !important;
        box-sizing: border-box;
    }

    .pricing-flex {
        flex-direction: column;
        gap: 24px;
    }

    .pricing-features-list {
        margin: 0 auto 24px auto;
    }

    .pricing-cards-list {
        justify-content: center;
    }

    .placeholder-container {
        width: 90% !important;
        max-width: 1000px;
        height: auto !important;
        min-height: 800px;
    }

    .pricing-column {
        height: auto !important;
    }

    .pricing-column .pricing-header {
        width: 100% !important;
        height: auto !important;
        min-height: 120px;
        padding: 20px 16px !important;
    }

    .floating-element-price {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
        text-align: center;
        padding: 20px 16px;
        margin-top: 100px;
    }

    .placeholder-section {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
    }

    .faq-section {
        position: relative !important;
        top: auto !important;
        left: auto !important;
    }

    .page-hero::before {
        height: 250px;
    }

    .pain-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .service-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

/* ===== 响应式设计：手机端（≤768px） ===== */
@media (max-width: 768px) {
    /* --- 痛点 / SaaS服务区 --- */
    .pain-points-section {
        padding: 50px 0;
    }

    .pain-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .pain-item {
        padding: 28px 20px;
    }

    .service-section {
        padding: 50px 0;
    }

    .service-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .service-item {
        padding: 28px 20px;
    }

    .section-subtitle {
        font-size: 14px;
        margin-top: -30px;
        margin-bottom: 30px;
    }

    /* --- 导航栏 --- */
    .header {
        height: 60px;
    }

    .nav-container {
        padding: 0 15px;
    }

    .nav-menu {
        display: flex;
        position: fixed;
        top: 60px;
        left: 0;
        right: 0;
        background: rgba(255, 255, 255, 0.98);
        backdrop-filter: blur(10px);
        flex-direction: column;
        padding: 16px 0;
        box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
        transform: translateY(-120%);
        opacity: 0;
        visibility: hidden;
        transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
        gap: 0;
        z-index: 999;
    }

    .nav-menu.mobile-open {
        transform: translateY(0);
        opacity: 1;
        visibility: visible;
    }

    .nav-menu li {
        margin: 0;
        text-align: center;
    }

    .nav-menu .nav-link {
        display: block;
        padding: 14px 24px;
        font-size: 16px;
        border-bottom: 1px solid rgba(0, 0, 0, 0.05);
    }

    .mobile-menu-btn {
        display: flex !important;
        flex-direction: column;
        justify-content: center;
        align-items: center;
        background: none;
        border: none;
        cursor: pointer;
        padding: 8px;
        width: 44px;
        height: 44px;
        z-index: 1001;
        gap: 5px;
    }

    .mobile-menu-btn span {
        display: block;
        width: 24px;
        height: 2.5px;
        background: #333;
        border-radius: 2px;
        transition: all 0.3s ease;
    }

    .mobile-menu-btn.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }

    .mobile-menu-btn.active span:nth-child(2) {
        opacity: 0;
    }

    .mobile-menu-btn.active span:nth-child(3) {
        transform: rotate(-45deg) translate(5px, -5px);
    }

    .nav-buttons {
        gap: 8px;
    }

    .nav-buttons .btn {
        padding: 6px 14px;
        font-size: 13px;
        min-height: 36px;
        border-radius: 6px;
    }

    /* --- 英雄区域 --- */
    .hero-section {
        margin-top: 60px;
        height: auto;
        min-height: 350px;
        max-height: 500px;
    }

    .hero-bg {
        min-height: 350px;
        max-height: 500px;
    }

    .hero-content {
        left: 5%;
        right: 5%;
        max-width: none;
        padding: 0 10px;
    }

    .hero-title {
        font-size: 28px;
        margin-bottom: 8px;
    }

    .hero-subtitle {
        font-size: 20px;
        margin-bottom: 12px;
    }

    .hero-description {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .hero-content .btn-primary {
        padding: 10px 28px;
        font-size: 15px;
    }

    /* --- 特色展示区域 --- */
    .features-section {
        margin-top: 40px;
    }

    .container {
        padding: 0 16px;
    }

    .section-title {
        font-size: 24px;
        margin-bottom: 30px;
    }

    .feature-item {
        flex-direction: column !important;
        gap: 24px;
        padding: 20px 16px;
        margin-bottom: 30px;
    }

    .feature-content {
        max-width: 100%;
        width: 100%;
    }

    .feature-title {
        font-size: 20px;
        margin-bottom: 16px;
    }

    .feature-tags {
        gap: 8px;
        margin-bottom: 20px;
    }

    .tag {
        font-size: 12px;
        padding: 5px 10px;
        margin-right: 4px;
        margin-bottom: 4px;
    }

    .feature-list li {
        font-size: 13px;
        margin-bottom: 10px;
        line-height: 1.5;
    }

    .feature-image {
        width: 100%;
    }

    .feature-image img {
        max-width: 100%;
        height: auto;
    }

    /* --- 岗位优势区域 --- */
    .positions-section {
        height: auto !important;
        min-height: 500px;
        padding: 40px 0;
        background-position: top center;
    }

    .positions-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 10px;
        max-width: 100%;
        padding: 0 10px;
    }

    .position-item {
        display: flex;
        justify-content: center;
    }

    .position-avatar {
        width: 55px;
        height: 55px;
    }

    .tt {
        width: 100% !important;
        height: auto !important;
        flex-direction: column !important;
        padding: 16px 12px;
        margin-top: 16px;
        border-radius: 8px;
    }

    .ttt {
        width: 100%;
        height: auto;
        margin-left: 0;
        margin-bottom: 12px;
        flex-direction: row;
        justify-content: center;
        gap: 12px;
    }

    .ttt .title {
        font-size: 16px;
    }

    .ttt .job-btn {
        margin-top: 0;
        font-size: 13px;
        padding: 5px 16px;
    }

    .ddd {
        grid-template-columns: 1fr !important;
        grid-template-rows: auto;
        gap: 8px;
        padding: 10px;
        height: auto !important;
        margin-left: 0 !important;
    }

    .ddt {
        font-size: 13px;
    }

    .position-content.active {
        display: grid;
        grid-template-columns: 1fr !important;
        grid-template-rows: auto;
        gap: 8px;
    }

    /* --- 悬浮元素 --- */
    .floating-element {
        position: relative !important;
        top: auto !important;
        left: auto !important;
        transform: none !important;
        width: 90% !important;
        max-width: 100%;
        height: auto !important;
        min-height: 200px;
        background-size: contain !important;
        background-position: center;
        background-repeat: no-repeat;
        margin: 20px auto;
        padding: 0;
        font-size: 24px;
        line-height: 32px;
    }

    .floating-content h3 {
        font-size: 20px;
        margin-bottom: 10px;
    }

    .floating-content p {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .floating-content .btn {
        padding: 10px 20px;
        font-size: 13px;
    }

    /* --- 行业解决方案区域 --- */
    .solutions-section {
        padding: 40px 0 !important;
    }

    .industry-content > div {
        width: 100% !important;
        height: auto !important;
        flex-direction: column !important;
        align-items: center !important;
    }

    .industry-content img {
        width: 100% !important;
        height: auto !important;
        max-width: 100%;
    }

    .industry-content .feature-title {
        font-size: 22px;
        margin-top: 24px !important;
        margin-left: 16px !important;
        text-align: center;
        width: 100%;
    }

    .industry-card {
        flex-direction: column;
        align-items: center;
    }

    .industry-card-img {
        max-width: 100%;
        width: 100%;
        height: auto !important;
    }

    .industry-card-text {
        width: 100%;
        min-height: auto;
        height: auto !important;
        padding: 20px 0;
    }

    .dsxxx {
        width: 100% !important;
        margin-left: 16px !important;
        box-sizing: border-box;
        padding-right: 16px;
    }

    .dsxxx li {
        font-size: 13px;
        margin-bottom: 12px;
    }

    .industry-buttons {
        display: flex;
        flex-wrap: wrap;
        justify-content: center;
        gap: 8px;
        margin-bottom: 24px;
        padding: 0 8px;
    }

    .industry-btn {
        padding: 8px 16px;
        font-size: 12px;
        border-radius: 20px;
    }

    /* --- CTA区域 --- */
    .cta-section {
        height: auto;
        min-height: 220px;
    }

    .cta-bg {
        min-height: 220px;
    }

    .cta-title {
        font-size: 24px;
        margin-bottom: 8px;
    }

    .cta-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .cta-content .btn-primary {
        padding: 10px 28px;
        font-size: 15px;
    }

    /* --- 页脚 --- */
    .footer {
        padding: 30px 0 15px;
    }

    .footer-top {
        flex-direction: column;
        gap: 24px;
        text-align: center;
        margin-bottom: 20px;
        padding-bottom: 20px;
    }

    .footer-left,
    .footer-right {
        text-align: center;
        width: 100%;
    }

    .footer-title {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .company-info p,
    .contact-info p {
        font-size: 13px;
        margin-bottom: 6px;
    }

    .contact-email {
        font-size: 14px;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 6px;
        padding-top: 15px;
    }

    .footer-copyright,
    .footer-icp {
        font-size: 12px;
    }

    .footer-icp-sep {
        margin: 0 4px;
    }

    /* --- 价格页适配 --- */
    .page-hero {
        height: auto !important;
        padding-bottom: 40px;
    }

    .page-hero::before {
        height: 300px;
        background-size: cover;
    }

    .page-title {
        font-size: 28px;
    }

    .page-subtitle {
        font-size: 16px;
        padding: 0 16px;
    }

    .floating-element-price {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
        text-align: center;
        padding: 20px 16px;
        font-size: 28px;
        line-height: 37px;
    }

    .placeholder-section {
        position: relative;
        top: auto;
        left: auto;
        transform: none;
    }

    .placeholder-container {
        width: 100% !important;
        height: auto !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding: 8px 12px;
        gap: 8px;
        justify-content: flex-start;
        align-items: flex-start;
        /* 滚动阴影提示：右侧始终可见一个渐隐阴影，提醒用户可滑动 */
        background:
            linear-gradient(to left, rgba(0,0,0,0.1), transparent 30px) right / 30px 100% no-repeat scroll,
            linear-gradient(to right, rgba(0,0,0,0.1), transparent 30px) left / 30px 100% no-repeat local;
    }

    .pricing-column {
        height: auto !important;
        flex-shrink: 0;
    }

    .pricing-column:first-child {
        min-width: 150px;
    }

    .pricing-column:not(:first-child) {
        min-width: 200px;
    }

    .pricing-column .pricing-header {
        width: 100% !important;
        height: auto !important;
        min-height: 100px;
        padding: 16px 12px !important;
        background-size: cover !important;
    }

    .pricing-column .pricing-header h3 {
        font-size: 14px;
    }

    .pricing-column .pricing-header h3 span {
        font-size: 12px;
    }

    .pricing-column .pricing-body {
        padding: 12px;
    }

    .pricing-column .pricing-body .service-group ul li {
        font-size: 11px;
        white-space: nowrap;
    }

    .faq-section {
        position: relative !important;
        top: auto !important;
        padding: 40px 0;
    }

    .faq-grid {
        grid-template-columns: 1fr;
        gap: 16px;
        margin-top: 30px;
    }

    .faq-item {
        padding: 20px;
    }

    .faq-question {
        font-size: 15px;
        margin-bottom: 10px;
    }

    .faq-answer {
        font-size: 13px;
    }

    /* --- 演示页适配 --- */
    .demo-section {
        padding: 40px 0;
    }

    .demo-page-section {
        padding-top: 100px;
    }

    .demo-tags {
        gap: 6px;
        padding: 0 8px;
    }

    .demo-tag {
        padding: 7px 14px;
        font-size: 12px;
    }

    .demo-desc {
        font-size: 14px;
        padding: 0 8px;
    }

    .demo-cta {
        margin-top: 24px;
    }

    /* --- 新价格布局适配 --- */
    .pricing-flex {
        flex-direction: column;
        gap: 16px;
        padding: 0 16px;
    }

    .pricing-features-list {
        flex: 0 0 auto;
        width: 100%;
        max-width: 100%;
        padding: 20px 16px;
        margin-top: 16px;
    }

    .pricing-cards-list {
        flex-direction: column;
        gap: 16px;
        align-items: center;
        width: 100%;
    }

    .pricing-card.new-card {
        min-width: 0;
        max-width: 100%;
        width: 100%;
        padding: 28px 20px;
    }

    .pricing-card.new-card.featured {
        transform: none;
    }

    .plan-title {
        font-size: 18px;
    }

    .plan-price {
        font-size: 28px;
    }
}

/* ===== 响应式设计：小屏手机端（≤480px） ===== */
@media (max-width: 480px) {
    .container {
        padding: 0 12px;
    }

    .header {
        height: 52px;
    }

    .nav-menu {
        top: 52px;
    }

    /* --- 英雄区域 --- */
    .hero-section {
        margin-top: 52px;
        min-height: 280px;
        max-height: 380px;
    }

    .hero-bg {
        min-height: 280px;
        max-height: 380px;
    }

    .hero-title {
        font-size: 22px;
    }

    .hero-subtitle {
        font-size: 16px;
    }

    .hero-description {
        font-size: 13px;
        margin-bottom: 16px;
    }

    .hero-content .btn-primary {
        padding: 8px 22px;
        font-size: 14px;
    }

    /* --- 功能区域 --- */
    .section-title {
        font-size: 20px;
        margin-bottom: 24px;
    }

    .feature-item {
        padding: 16px 12px;
        gap: 20px;
        margin-bottom: 24px;
    }

    .feature-title {
        font-size: 18px;
    }

    .tag {
        font-size: 11px;
        padding: 4px 8px;
    }

    .feature-list li {
        font-size: 12px;
    }

    /* --- 岗位区域 --- */
    .positions-section {
        min-height: 400px;
        padding: 30px 0;
    }

    .positions-grid {
        grid-template-columns: repeat(4, 1fr);
        gap: 8px;
    }

    .position-avatar {
        width: 45px;
        height: 45px;
    }

    .ddt {
        font-size: 12px;
    }

    /* --- 悬浮元素 --- */
    .floating-element {
        width: 95% !important;
        min-height: 180px;
    }

    /* --- 行业区域 --- */
    .industry-btn {
        padding: 6px 12px;
        font-size: 11px;
    }

    .dsxxx li {
        font-size: 12px;
        margin-bottom: 10px;
    }

    /* --- CTA区域 --- */
    .cta-section {
        min-height: 180px;
    }

    .cta-bg {
        min-height: 180px;
    }

    .cta-title {
        font-size: 20px;
    }

    .cta-subtitle {
        font-size: 13px;
        margin-bottom: 16px;
    }

    /* --- 页脚 --- */
    .footer {
        padding: 24px 0 12px;
    }

    .footer-top {
        gap: 16px;
        margin-bottom: 16px;
        padding-bottom: 16px;
    }

    .footer-title {
        font-size: 15px;
    }

    .footer-copyright,
    .footer-icp {
        font-size: 11px;
    }

    /* --- 价格页 --- */
    .page-hero::before {
        height: 200px;
    }

    .floating-element-price {
        font-size: 22px;
        line-height: 30px;
        padding: 16px 12px;
    }

    .placeholder-container {
        width: 100% !important;
        padding: 4px 8px;
        gap: 4px;
        /* 滚动阴影提示 */
        background:
            linear-gradient(to left, rgba(0,0,0,0.1), transparent 24px) right / 24px 100% no-repeat scroll,
            linear-gradient(to right, rgba(0,0,0,0.1), transparent 24px) left / 24px 100% no-repeat local;
    }

    .pricing-column:first-child {
        min-width: 120px;
    }

    .pricing-column:not(:first-child) {
        min-width: 160px;
    }

    .pricing-column .pricing-header {
        min-height: 80px;
        padding: 12px 8px !important;
    }

    .pricing-column .pricing-header h3 {
        font-size: 12px;
    }

    .pricing-column .pricing-header h3 span {
        font-size: 10px;
    }

    .pricing-column .pricing-body {
        padding: 8px;
    }

    .pricing-column .pricing-body .service-group ul li {
        font-size: 10px;
    }

    .faq-section {
        padding: 30px 0;
    }

    .faq-item {
        padding: 16px;
    }

    .faq-question {
        font-size: 14px;
    }

    .faq-answer {
        font-size: 12px;
    }

    /* --- 演示页 --- */
    .demo-page-section {
        padding-top: 80px;
    }

    .demo-tag {
        padding: 6px 10px;
        font-size: 11px;
    }

    .demo-desc {
        font-size: 13px;
        margin-top: 16px;
    }
}

.nav-menu.mobile-open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.nav-menu li {
    margin: 10px 0;
}

.tt {
    margin-top: 26px;
    height: auto;
    min-height: 148px;
    width: 100%;
    max-width: 1148px;
    opacity: 1;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(249, 252, 255, 1) 0%, rgba(241, 247, 255, 1) 100%);
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
}

.ttt {
    height: 148px;
    width: 106px;
    margin-left: 38px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.ttt .job-btn {
    background: rgba(225, 236, 254, 1);
    color: rgba(105, 105, 105, 1);
    border-radius: 4px;
    padding: 6px 24px;
    font-size: 14px;
    font-weight: 400;
    line-height: 19px;
    border: none;
    margin-top: 8px;
    cursor: pointer;
    box-shadow: none;
    outline: none;
    display: inline-block;
    transition: all 0.3s ease;
}

.ttt .job-btn:hover {
    background: rgba(117, 79, 191, 0.1);
    color: #754fbf;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(117, 79, 191, 0.2);
}

.ddd {
    flex: 1;
    height: auto;
    min-height: 148px;
    margin-left: 32px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 16px;
    padding: 20px;
    align-items: center;
}

.ddt {
    display: flex;
    align-items: flex-start;
    gap: 8px;
    font-size: 14px;
    line-height: 1.5;
    color: #333;
}

/* 岗位内容切换样式 */
.position-content {
    display: none;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.4s ease;
}

.position-content.active {
    display: grid;
    opacity: 1;
    transform: translateY(0);
}

/* ===== 悬浮元素 ===== */
.floating-element-price {
    position: absolute;
    top: 139px;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    color: #333;
    padding: 8px 20px;
    border-radius: 8px;
    box-shadow: none;
    z-index: 10;
    font-size: 36px;
    font-weight: 400;
    transition: all 0.3s ease;
    line-height: 47px;
}
.floating-element {
    position: absolute;
    top: 543px;
    left: 50%;
    transform: translateX(-50%);
    background: transparent;
    color: #333;
    padding: 8px 20px;
    border-radius: 8px;
    box-shadow: none;
    z-index: 10;
    font-size: 36px;
    font-weight: 400;
    transition: all 0.3s ease;
    line-height: 47px;
    height: 435px;
    width: 832px;
    background-image: url('assets/images/laptop.png');
}

.floating-element:hover {
    transform: translateX(-50%) translateY(-2px);
    box-shadow: none;
}

.floating-text {
    color: #333;
    font-weight: 400;
    font-size: 36px;
    line-height: 47px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .floating-element {
        top: 120px;
        padding: 6px 16px;
        font-size: 28px;
        line-height: 37px;
    }

    .floating-text {
        font-size: 28px;
        line-height: 37px;
    }
}

@media (max-width: 480px) {
    .floating-element {
        top: 110px;
        padding: 5px 12px;
        font-size: 24px;
        line-height: 31px;
    }

    .floating-text {
        font-size: 24px;
        line-height: 31px;
    }
}

/* ===== 价格页面样式 ===== */
.page-hero {
    height: 2640px;
    width: 100%;
    background: white;
    text-align: center;
    position: relative;
    padding-bottom: 80px;
}

/* 创建一个覆盖层来显示price.png图片 */
.page-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 700px;
    /* 只显示700px高度的图片 */
    background-image: url('assets/images/price.webp');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: 1;
}

.page-title {
    font-size: 48px;
    font-weight: 700;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
    background: linear-gradient(135deg, #754fbf 0%, #8b5cf6 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 占位元素样式 */
.placeholder-section {
    position: absolute;
    top: 257px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    z-index: 10;
}

.placeholder-container {
    width: 1300px;
    height: 1420px;
    background: transparent;
    /* 透明背景 */
    border: none;
    /* 移除边框 */
    border-radius: 8px;
    display: flex;
    flex-direction: row;
    /* 明确设置flex方向 */
    flex-wrap: wrap;
    /* 允许换行 */
    align-items: flex-start;
    /* 改为flex-start以便更好地控制子元素 */
    justify-content: flex-start;
    /* 改为flex-start以便更好地控制子元素 */
    color: #999;
    font-size: 16px;
    position: relative;
    padding: 20px;
    /* 添加内边距 */
    gap: 16px;
    /* 添加子元素间距 */
}

.placeholder-container::before {
    content: none;
    /* 移除伪元素内容 */
    position: absolute;
    top: 10px;
    left: 10px;
    transform: none;
    text-align: left;
    line-height: 1.5;
    font-size: 14px;
    color: #ccc;
    z-index: 1;
}

/* 为placeholder-container的子元素添加基础样式 */
.placeholder-container>div {
    flex: 0 0 auto;
    /* 防止子元素被拉伸 */
    min-width: 0;
    /* 允许子元素收缩 */
    min-height: 0;
    /* 允许子元素收缩 */
}

.page-subtitle {
    font-size: 20px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* 价格方案区域 */
.pricing-section {
    padding: 80px 0;
    background: #fff;
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.pricing-card {
    background: white;
    border-radius: 16px;
    padding: 40px 32px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15);
}

.pricing-card.featured {
    border-color: #754fbf;
    transform: scale(1.05);
}

.pricing-card.featured:hover {
    transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
    position: absolute;
    top: 0;
    right: 0;
    background: linear-gradient(135deg, #754fbf 0%, #8b5cf6 100%);
    color: white;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 600;
    border-radius: 0 16px 0 16px;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.plan-name {
    font-size: 24px;
    font-weight: 700;
    color: #333;
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: baseline;
    justify-content: center;
    margin-bottom: 16px;
}

.currency {
    font-size: 20px;
    color: #666;
    margin-right: 4px;
}

.amount {
    font-size: 48px;
    font-weight: 700;
    color: #754fbf;
}

.period {
    font-size: 16px;
    color: #666;
    margin-left: 4px;
}

.plan-description {
    color: #666;
    font-size: 14px;
    line-height: 1.5;
}

.pricing-features {
    margin-bottom: 32px;
}

.pricing-features ul {
    list-style: none;
    padding: 0;
}

.pricing-features li {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
    color: #333;
}

.pricing-features li:last-child {
    border-bottom: none;
}

.pricing-features .check {
    color: #10b981;
    font-weight: bold;
    margin-right: 12px;
    font-size: 16px;
}

.pricing-footer {
    text-align: center;
}

.trial-text {
    margin-top: 16px;
    font-size: 14px;
    color: #666;
}

.trial-link {
    color: #754fbf;
    text-decoration: none;
    font-weight: 500;
}

.trial-link:hover {
    text-decoration: underline;
}

/* 功能对比区域 */
.comparison-section {
    padding: 80px 0;
    background: #f8f9fa;
}

.comparison-table {
    margin-top: 60px;
    overflow-x: auto;
}

.comparison-table table {
    width: 100%;
    border-collapse: collapse;
    background: white;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.comparison-table th {
    background: linear-gradient(135deg, #754fbf 0%, #8b5cf6 100%);
    color: white;
    padding: 20px 16px;
    text-align: center;
    font-weight: 600;
    font-size: 16px;
}

.comparison-table th:first-child {
    text-align: left;
}

.comparison-table td {
    padding: 16px;
    text-align: center;
    border-bottom: 1px solid #f0f0f0;
    font-size: 14px;
}

.comparison-table td:first-child {
    text-align: left;
    font-weight: 500;
    color: #333;
}

.comparison-table .check {
    color: #10b981;
    font-weight: bold;
    font-size: 18px;
}

.comparison-table .partial {
    color: #f59e0b;
    font-weight: 500;
}

.comparison-table .cross {
    color: #ef4444;
    font-weight: bold;
    font-size: 18px;
}

/* 常见问题区域 */
.faq-section {
    position: absolute;
    top: 1880px;
    left: 0;
    right: 0;
    padding: 80px 0;
    background: white;
    z-index: 10;
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 32px;
    margin-top: 60px;
}

.faq-item {
    background: #f8f9fa;
    border-radius: 12px;
    padding: 32px;
    transition: all 0.3s ease;
}

.faq-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.faq-question {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 16px;
}

.faq-answer {
    color: #666;
    line-height: 1.6;
    font-size: 14px;
}

/* ===== 新价格区域重构样式 ===== */
.new-pricing-layout {
    background: linear-gradient(180deg, #f6f7fb 0%, #e9eafd 100%);
    padding: 60px 0 80px;
}

.pricing-flex {
    display: flex;
    align-items: flex-start;
    gap: 32px;
    max-width: 1200px;
    margin: 0 auto;
}

.pricing-features-list {
    flex: 0 0 260px;
    background: #fff;
    border-radius: 20px;
    box-shadow: 0 4px 24px 0 rgba(120, 100, 200, 0.08);
    padding: 32px 24px;
    margin-top: 32px;
}

.feature-group {
    margin-bottom: 32px;
}

.feature-group-title {
    font-weight: 600;
    font-size: 16px;
    color: #754fbf;
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 8px;
}

.feature-group-title .icon {
    font-size: 18px;
}

.feature-item {
    font-size: 15px;
    color: #333;
    padding: 7px 0 7px 24px;
    position: relative;
}

.feature-item:not(:last-child) {
    border-bottom: 1px solid #f0f0f0;
}

.pricing-cards-list {
    display: flex;
    gap: 28px;
    flex: 1;
    justify-content: flex-end;
}

.pricing-card.new-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #e9eafd 100%);
    border-radius: 20px;
    box-shadow: 0 8px 32px 0 rgba(120, 100, 200, 0.10);
    padding: 36px 28px 24px 28px;
    min-width: 260px;
    max-width: 320px;
    display: flex;
    flex-direction: column;
    align-items: center;
    position: relative;
    transition: box-shadow 0.2s, transform 0.2s;
}

.pricing-card.new-card.featured {
    background: linear-gradient(135deg, #f3eaff 0%, #e0e7ff 100%);
    box-shadow: 0 12px 40px 0 rgba(120, 100, 200, 0.18);
    z-index: 2;
    transform: scale(1.04);
}

.pricing-card.new-card.flagship {
    background: linear-gradient(135deg, #a18fff 0%, #754fbf 100%);
    color: #fff;
}

.plan-title {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 18px;
    color: #333;
    text-align: center;
}

.pricing-card.flagship .plan-title {
    color: #fff;
}

.plan-title .badge {
    font-size: 12px;
    font-weight: 600;
    border-radius: 10px;
    padding: 2px 10px;
    margin-left: 8px;
    vertical-align: middle;
}

.badge-popular {
    background: linear-gradient(90deg, #ffe6a7 0%, #ffd700 100%);
    color: #754fbf;
}

.badge-strong {
    background: linear-gradient(90deg, #ffd6e0 0%, #ffb6c1 100%);
    color: #754fbf;
}

.plan-price {
    font-size: 32px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #754fbf;
    text-align: center;
}

.pricing-card.flagship .plan-price {
    color: #fff;
}

.plan-price .currency {
    font-size: 20px;
    font-weight: 500;
    margin-right: 2px;
}

.plan-price .period {
    font-size: 16px;
    font-weight: 400;
    margin-left: 2px;
}

/* ===== 关于我们页面样式 ===== */
.about-hero-section {
    width: 100%;
    padding: 100px 0 80px;
    background: linear-gradient(135deg, #f4f7ff 0%, #eaf0ff 100%);
    text-align: center;
    position: relative;
    overflow: hidden;
}

.about-hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: radial-gradient(circle at 20% 30%, rgba(118, 102, 230, 0.08) 0%, transparent 50%),
                      radial-gradient(circle at 80% 70%, rgba(76, 175, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.about-hero-section .page-hero-title {
    position: relative;
    z-index: 1;
    font-size: 48px;
    font-weight: 700;
    color: #2c2c54;
    margin-bottom: 16px;
}

.about-hero-section .page-hero-subtitle {
    position: relative;
    z-index: 1;
    font-size: 18px;
    color: #555;
    margin-bottom: 12px;
}

.about-hero-section .page-hero-tagline {
    position: relative;
    z-index: 1;
    font-size: 16px;
    color: #754fbf;
    font-weight: 500;
}

.about-intro-section {
    padding: 80px 0;
    background: #ffffff;
}

.intro-card {
    max-width: 820px;
    margin: 0 auto;
    background: #ffffff;
    border: 1px solid #e8edf7;
    border-radius: 12px;
    padding: 40px 48px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.intro-card p {
    font-size: 16px;
    line-height: 2;
    color: #444;
    margin-bottom: 16px;
}

.intro-card p:last-child {
    margin-bottom: 0;
}

.intro-lead {
    font-size: 18px;
    line-height: 1.8;
    color: #2c2c54;
    margin-bottom: 20px;
}

.intro-lead strong {
    color: #754fbf;
    font-weight: 600;
}

.about-story-section {
    padding: 80px 0;
    background: #ffffff;
}

.story-content {
    max-width: 820px;
    margin: 0 auto;
}

.story-content p {
    font-size: 16px;
    line-height: 2;
    color: #444;
    margin-bottom: 24px;
}

.story-content strong {
    color: #2c2c54;
    font-weight: 600;
}

.about-philosophy-section {
    padding: 80px 0;
    background: #f8f9fb;
}

.philosophy-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    max-width: 1080px;
    margin: 0 auto;
}

.philosophy-item {
    background: #ffffff;
    border-radius: 12px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.philosophy-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.philosophy-icon {
    font-size: 40px;
    line-height: 1;
    margin-bottom: 20px;
}

.philosophy-item h3 {
    font-size: 22px;
    font-weight: 700;
    color: #2c2c54;
    margin-bottom: 14px;
}

.philosophy-item p {
    font-size: 14px;
    line-height: 1.8;
    color: #666;
}

.about-arch-section {
    padding: 80px 0;
    background: #ffffff;
}

.arch-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 28px;
    max-width: 920px;
    margin: 0 auto;
}

.arch-item {
    background: linear-gradient(180deg, #f4f7ff 0%, #ffffff 70%);
    border: 1px solid #e8edf7;
    border-radius: 12px;
    padding: 32px 28px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.arch-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
}

.arch-icon {
    font-size: 32px;
    line-height: 1;
    margin-bottom: 16px;
}

.arch-item h3 {
    font-size: 18px;
    font-weight: 700;
    color: #2c2c54;
    margin-bottom: 10px;
}

.arch-item p {
    font-size: 14px;
    line-height: 1.7;
    color: #666;
}

.about-product-section {
    padding: 80px 0;
    background: #f8f9fb;
}

.about-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
    max-width: 1080px;
    margin: 0 auto;
}

.about-product-item {
    background: #ffffff;
    border-radius: 10px;
    padding: 28px 24px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    border-left: 4px solid #754fbf;
    transition: transform 0.3s ease;
}

.about-product-item:hover {
    transform: translateY(-3px);
}

.about-product-item h3 {
    font-size: 17px;
    font-weight: 700;
    color: #2c2c54;
    margin-bottom: 10px;
}

.about-product-item p {
    font-size: 13px;
    line-height: 1.7;
    color: #666;
}

/* 关于页响应式 */
@media (max-width: 1024px) {
    .philosophy-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .arch-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .about-product-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
}

@media (max-width: 768px) {
    .about-hero-section {
        padding: 60px 0 50px;
    }

    .about-hero-section .page-hero-title {
        font-size: 32px;
    }

    .about-hero-section .page-hero-subtitle {
        font-size: 16px;
    }

    .about-intro-section,
    .about-story-section,
    .about-philosophy-section,
    .about-arch-section,
    .about-product-section {
        padding: 50px 0;
    }

    .intro-card {
        padding: 24px 20px;
    }

    .intro-lead {
        font-size: 16px;
    }

    .philosophy-grid,
    .arch-grid,
    .about-product-grid {
        grid-template-columns: 1fr;
        gap: 18px;
    }

    .philosophy-item,
    .arch-item,
    .about-product-item {
        padding: 24px 20px;
    }
}

.btn.new-buy-btn {
    width: 100%;
    margin-bottom: 24px;
    border-radius: 24px;
    font-size: 16px;
    font-weight: 600;
    padding: 12px 0;
    background: #fff;
    color: #754fbf;
    border: 1.5px solid #754fbf;
    box-shadow: none;
    transition: background 0.2s, color 0.2s;
}

.btn.new-buy-btn:hover {
    background: #f3eaff;
    color: #4b2fa6;
}

.btn.new-buy-btn.dark {
    background: #22223b;
    color: #fff;
    border: none;
}

.btn.new-buy-btn.dark:hover {
    background: #754fbf;
    color: #fff;
}

.btn.new-buy-btn.light {
    background: #fff;
    color: #754fbf;
    border: 1.5px solid #fff;
}

.btn.new-buy-btn.light:hover {
    background: #f3eaff;
    color: #4b2fa6;
}

.plan-features {
    width: 100%;
    margin-top: 8px;
    display: flex;
    flex-direction: column;
    gap: 0;
}

.plan-feature {
    min-height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: #333;
    border-bottom: 1px solid #f0f0f0;
}

.pricing-card.flagship .plan-feature {
    color: #fff;
    border-bottom: 1px solid rgba(255, 255, 255, 0.18);
}

.plan-feature:last-child {
    border-bottom: none;
}

.plan-feature .check {
    color: #10b981;
    font-size: 20px;
    font-weight: bold;
}

.plan-feature {
    font-weight: 500;
}

@media (max-width: 1024px) {
    .pricing-flex {
        flex-direction: column;
        gap: 24px;
    }

    .pricing-features-list {
        margin: 0 auto 24px auto;
    }

    .pricing-cards-list {
        justify-content: center;
    }
}

@media (max-width: 768px) {
    .pricing-flex {
        flex-direction: column;
        gap: 16px;
    }

    .pricing-features-list {
        padding: 20px 10px;
        min-width: 0;
        max-width: 100%;
    }

    .pricing-cards-list {
        flex-direction: column;
        gap: 18px;
        align-items: center;
    }

    .pricing-card.new-card {
        min-width: 0;
        max-width: 100%;
        width: 100%;
    }
}

/* 价格表格列样式 */
.pricing-column {
    display: flex;
    flex-direction: column;
    font-size: 0;
    /* 消除子元素之间的空白间隙 */
    transition: all 0.3s ease;
    /* 添加过渡效果 */
    border-radius: 8px;
    /* 为所有列添加统一的圆角 */
    overflow: hidden;
    /* 确保内容不超出圆角边界 */
    border: 1px solid #e9ecef;
    /* 为所有列添加统一的边框 */
}

.pricing-column .pricing-header,
.pricing-column .pricing-body {
    font-size: 16px;
    /* 恢复字体大小 */
}

.pricing-column .pricing-header {
    margin-bottom: 0;
    /* 确保没有底部间距 */
    border-radius: 8px 8px 0 0;
    /* 头部圆角 */
    border-bottom: none;
    /* 移除底部边框，避免重复 */
}

.pricing-column .pricing-body {
    margin-top: 0;
    /* 确保没有顶部间距 */
    border-radius: 0 0 8px 8px;
    /* 身体圆角 */
    border-top: none;
    /* 移除顶部边框，避免重复 */
}

/* 鼠标悬停效果 - 排除第一列 */
.pricing-column:nth-child(n+2):hover {
    transform: translateY(-8px);
    /* 向上移动效果 */
    box-shadow: 0 12px 32px rgba(0, 0, 0, 0.15);
    /* 阴影效果 */
    z-index: 10;
    /* 确保悬停的列在最上层 */
}

/* 悬停时头部和身体的样式调整 */
.pricing-column:nth-child(n+2):hover .pricing-header {
    border-radius: 8px 8px 0 0;
    /* 头部圆角 */
}

.pricing-column:nth-child(n+2):hover .pricing-body {
    border-radius: 0 0 8px 8px;
    /* 身体圆角 */
    border-left: 1px solid #e9ecef;
    border-right: 1px solid #e9ecef;
    border-bottom: 1px solid #e9ecef;
}

/* 第4列（旗舰版）悬停时去掉身体部分的边框 */
.pricing-column:nth-child(4):hover .pricing-body {
    border-left: none;
    border-right: none;
    border-bottom: none;
}

/* 第2列和第3列悬停时也去掉身体部分的边框 */
.pricing-column:nth-child(2):hover .pricing-body,
.pricing-column:nth-child(3):hover .pricing-body {
    border-left: none;
    border-right: none;
    border-bottom: none;
}

/* 行业按钮样式 */
.industry-buttons {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-bottom: 60px;
    flex-wrap: wrap;
}

.industry-btn {
    padding: 12px 24px;
    border: none;
    background: transparent;
    color: #666;
    border-radius: 25px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.industry-btn:hover {
    background: #f5f5f5;
    color: #333;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.industry-btn.active {
    background: #000;
    color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* 行业卡片容器 */
.industry-card {
    display: flex;
    flex-direction: row;
    justify-content: flex-start;
    align-items: center;
    max-width: 1200px;
    width: 100%;
    height: auto;
    margin: 0 auto;
}

.industry-card-img {
    width: 629px;
    max-width: 52%;
    height: auto;
    flex-shrink: 0;
    object-fit: cover;
}

.industry-card-text {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    min-height: 400px;
    border-radius: 14px;
    background: linear-gradient(180deg, rgba(244, 242, 254, 1) 0%, rgba(244, 242, 254, 1) 100%);
    box-sizing: border-box;
}

/* 价格页新增卡片样式 */
.pricing-flex {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 40px;
}

.pricing-features-list {
    flex: 0 0 340px;
    max-width: 340px;
}

.pricing-cards-list {
    flex: 1;
    display: flex;
    gap: 24px;
}

.pricing-card.new-card {
    flex: 1;
    min-width: 280px;
    max-width: 380px;
    background: #fff;
    border-radius: 16px;
    padding: 40px 32px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: all 0.3s ease;
    position: relative;
    border: 1px solid #e8e8e8;
}

.pricing-card.new-card.featured {
    border: 2px solid #8d55ed;
    transform: scale(1.02);
    box-shadow: 0 8px 32px rgba(141, 85, 237, 0.15);
}

/* ===== 功能引导页（原价格页改造）===== */

/* Hero 区域 */
.pricing-hero {
    padding: 160px 0 80px;
    background: linear-gradient(180deg, #f6f7fb 0%, #ffffff 100%);
    text-align: center;
}

.pricing-hero-title {
    font-size: 42px;
    font-weight: 700;
    color: #333;
    margin-bottom: 20px;
}

.pricing-hero-subtitle {
    font-size: 22px;
    color: #754fbf;
    font-weight: 500;
    margin-bottom: 12px;
}

.pricing-hero-note {
    font-size: 15px;
    color: #999;
    margin-bottom: 40px;
}

/* 描边按钮（登录查看价格） */
.btn-outline {
    background: transparent;
    color: #754fbf;
    border: 2px solid #754fbf;
}

.btn-outline:hover {
    background: #754fbf;
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(117, 79, 191, 0.3);
}

/* 核心卖点区域 */
.selling-points-section {
    padding: 80px 0;
    background: #fff;
}

.selling-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
    margin-top: 20px;
}

.selling-point-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f0fa 100%);
    border-radius: 16px;
    padding: 40px 28px;
    text-align: center;
    transition: all 0.3s ease;
    border: 1px solid #e8e8f0;
}

.selling-point-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 36px rgba(117, 79, 191, 0.12);
}

.selling-point-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: linear-gradient(135deg, #754fbf 0%, #8b5cf6 100%);
    color: white;
    font-size: 28px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.selling-point-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: #333;
    margin-bottom: 12px;
}

.selling-point-card p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
}

/* 功能引导页 FAQ 区域（覆盖原 .faq-section 的绝对定位） */
.pricing-faq-section {
    position: relative;
    padding: 80px 0;
    background: #f8f9fa;
}

/* 配额表格中数字列样式 */
.comparison-table .quota-value {
    font-weight: 600;
    color: #754fbf;
    font-size: 16px;
}

/* 说明列样式 */
.comparison-table .desc-cell {
    text-align: left;
    color: #888;
    font-size: 13px;
    max-width: 280px;
}

/* 响应式：按钮和卡片 */
@media (max-width: 768px) {
    .pricing-hero-title {
        font-size: 30px;
    }

    .pricing-hero-subtitle {
        font-size: 18px;
    }

    .selling-points {
        grid-template-columns: 1fr;
    }
}