.main {
    margin-top: 100px;
}

/* Banner Description Box for Bootstrap Carousel */
.banner-desc-box {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    z-index: 2;
}

.banner-desc-box-title {
    color: #fff;
    font-size: 48px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 20px;
}

.banner-desc-box-content {
    color: #fff;
    font-size: 18px;
    text-align: center;
    max-width: 600px;
    line-height: 1.6;
}

/* Breadcrumb Navigation Styles */
.breadcrumb-nav {
    padding: 20px 0;
    background-color: #fff;
}

.breadcrumb-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.breadcrumb-list {
    display: flex;
    align-items: center;
    gap: 10px;
    list-style: none;
    margin: 0;
    padding: 0;
}

.breadcrumb-item {
    display: flex;
    align-items: center;
    color: #666;
    font-size: 16px;
}

.breadcrumb-item:not(:last-child)::after {
    content: '>';
    margin-left: 10px;
    color: #999;
}

.breadcrumb-item a {
    color: #666;
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb-item a:hover {
    color: #222;
}

.breadcrumb-item.active {
    color: #222;
    font-weight: 500;
}

.home-icon {
    display: flex;
    align-items: center;
}

.home-icon img {
    width: 16px;
    height: 16px;
}

/* Mobile Styles */
@media (max-width: 767px) {
    .breadcrumb-nav {
        padding: 15px 0;
    }

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

    .breadcrumb-item {
        font-size: 12px;
    }

    .breadcrumb-item:not(:last-child)::after {
        margin-left: 8px;
    }

    .home-icon img {
        width: 14px;
        height: 14px;
    }
}

.breadcrumb-item+.breadcrumb-item::before {
    display: none;
}

.breadcrumb {
    background: none;
    padding: 0;
    margin: 0;
}

/* About Us Hero Section Styles */
.about-hero-section {
    padding: 40px 0;
    background-color: #fff;
}

.about-hero-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-hero-content {
    display: flex;
    align-items: flex-start;
    gap: 80px;
}

.about-hero-left {
    flex: 1;
    max-width: 50%;
}

.about-hero-right {
    flex: 1;
    max-width: 600px;
    padding-left: 40px;
    border-left: 1px solid #e5e5e5;
}

.about-subtitle {
    color: #999;
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 20px;
    letter-spacing: 0.5px;
}

@media(min-width:768px) and (max-width:1365px) {
    .about-subtitle {
        font-size: 16px;
    }
}

.about-main-title {
    color: #222;
    font-size: 38px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
    letter-spacing: -0.5px;
}

.about-description {
    color: #555;
    font-size: 18px;
    line-height: 1.6;
    margin: 0 0 30px 0;
    font-weight: 400;
}

.about-brand {
    color: #999;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.5px;
}

@media(min-width:768px) and (max-width:1365px) {
    .about-brand {
        font-size: 16px;
    }
}

/* Tablet Styles (768px - 1366px) */
@media (min-width: 768px) and (max-width: 1366px) {
    .about-hero-section {
        padding: 60px 0;
    }

    .about-hero-content {
        gap: 50px;
    }

    .about-hero-right {
        padding-left: 30px;
    }

    .about-main-title {
        font-size: 30px;
    }

    .about-description {
        font-size: 16px;
    }
}

/* Mobile Styles (< 768px) */
@media (max-width: 767px) {
    .about-hero-section {
        padding: 40px 0;
    }

    .about-hero-container {
        padding: 0 15px;
    }

    .about-hero-content {
        flex-direction: column;
        gap: 30px;
        min-height: auto;
    }

    .about-hero-left {
        max-width: 100%;
    }

    .about-hero-right {
        max-width: 100%;
        padding-left: 0;
        border-left: none;
        border-top: 1px solid #e5e5e5;
        padding-top: 30px;
    }

    .about-subtitle {
        font-size: 14px;
        margin-bottom: 15px;
    }

    .about-main-title {
        font-size: 24px;
        line-height: 1.3;
    }

    .about-description {
        font-size: 14px;
        line-height: 1.5;
        margin-bottom: 20px;
    }

    .about-brand {
        font-size: 14px;
    }

    /* Mobile Banner Adjustments */
    .banner-desc-box-title {
        font-size: 28px;
    }

    .banner-desc-box-content {
        font-size: 16px;
        padding: 0 20px;
    }
}

/* ========================================
   About Main Section Styles
   ======================================== */

/**
 * 关于我们主要内容区域样式
 * @author XuZhenxing
 */
.about-main-section {
    padding: 80px 0;
    background-color: #fff;
    position: relative;
}

.about-main-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.about-main-content {
    display: flex;
    align-items: flex-start;
    gap: 50px;
    position: relative;
}

/* 左侧Sticky区域 */
.about-left-sticky {
    flex: 0 0 40%;
    position: sticky;
    top: 150px;
    padding-right: 40px;
    align-self: flex-start;
    transition: transform 0.2s ease-out;
}

.about-main-section .about-subtitle {
    color: #999;
    font-size: 18px;
    font-weight: 400;
    margin-bottom: 30px;
    letter-spacing: 0.5px;
}

@media(min-width:768px) and (max-width:1365px) {
    .about-main-section .about-subtitle {
        font-size: 16px;
    }
}

.about-main-section .about-main-title {
    color: #222;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0;
    letter-spacing: -0.5px;
}

/* 右侧内容区域 */
.about-right-content {
    flex: 1;
}

.about-text-content {
    margin-bottom: 80px;
}

.about-main-section .about-description {
    color: #555;
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    font-weight: 400;
}

/* 数据统计区域 */
.about-stats-section {
    display: flex;
    gap: 30px;
    align-items: center;
}

.about-stats-left {
    flex: 0 0 215px;
    display: flex;
    flex-direction: column;
}

@media(min-width:768px) and (max-width:1365px) {
    .about-stats-left {
        flex: 0 0 150px;
    }
}

.about-stats-right {
    flex: 1;
    width: 100%;
}

.stat-item {
    padding: 20px;
    border-left: 1px solid #EBEBEB;
    border-right: 1px solid #EBEBEB;
    border-bottom: 1px solid #ebebeb;
}

@media(min-width:768px) and (max-width:1365px) {
    .stat-item {
        padding: 10px;
    }
}

.stat-item:first-child {
    border-top: 1px solid #ebebeb;
    border-radius: 8px 8px 0 0;
}

.stat-item:last-child {
    /* border-bottom:1px solid #ebebeb; */
    border-radius: 0 0 8px 8px;
}

.stat-number {
    color: #222;
    font-size: 32px;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 5px;
    display: inline-block;
}

@media(min-width:768px) and (max-width:1365px) {
    .stat-number {
        font-size: 30px !important;
    }
}

.stat-unit {
    color: #222;
    font-size: 18px;
    font-weight: 400;
    line-height: 1;
    display: inline-block;
    margin-left: 5px;
}

.stat-label {
    color: #666;
    font-size: 16px;
    font-weight: 400;
    line-height: 1.4;
    margin-top: 10px;
}

.about-image-placeholder {
    width: 100%;
    height: 400px;
    background-color: #e5e5e5;
    border-radius: 8px;
    overflow: hidden;
}

.about-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* ========================================
   About Main Section Responsive Styles
   ======================================== */

/* 平板样式 (768px - 1366px) */
@media (min-width: 768px) and (max-width: 1366px) {
    .about-main-section {
        padding: 60px 0;
    }

    .about-main-content {
        gap: 20px;
    }

    .about-left-sticky {
        flex: 0 0 40%;
        padding-right: 0px;
        top: 120px;
    }

    .about-main-section .about-main-title {
        font-size: 30px;
    }

    .about-main-section .about-description {
        font-size: 16px;
    }

    .about-stats-section {
        gap: 20px;
    }

    .stat-number,
    .stat-unit {
        font-size: 20px;
    }

    .about-image-placeholder {
        height: 300px;
    }
}

/* 手机样式 (< 768px) */
@media (max-width: 767px) {
    .about-main-section {
        padding: 40px 0;
        min-height: auto;
    }

    .about-main-container {
        padding: 0 15px;
    }

    .about-main-content {
        flex-direction: column;
        gap: 40px;
    }

    .about-left-sticky {
        position: static;
        flex: none;
        padding-right: 0;
        margin-bottom: 30px;
    }

    .about-right-content {
        min-height: auto;
    }

    .about-main-section .about-subtitle {
        font-size: 14px;
        margin-bottom: 20px;
    }

    .about-main-section .about-main-title {
        font-size: 24px;
        line-height: 1.3;
    }

    .about-main-section .about-description {
        font-size: 14px;
        line-height: 1.5;
    }

    .about-text-content {
        margin-bottom: 50px;
    }

    .about-stats-section {
        flex-direction: column;
        gap: 30px;
    }

    .about-stats-left {
        flex: none;
        width: 100%;
    }

    .stat-item {
        margin-bottom: 0px;
    }

    .stat-number,
    .stat-unit {
        font-size: 24px;
    }

    .about-image-placeholder {
        height: 250px;
    }
}

/* ========================================
   Brand Logos Section Styles
   ======================================== */

/* Brand Logos Section (about-box3) */
li {
    list-style: none;
}

.about .about-box3 {
    width: 100%;
    padding: 0 15px;
}

.about .about-box3 .container {
    padding: 100px 0;
    border-top: 2px solid #ddd;
    position: relative;
}

.about .about-box3 .container .left {
    width: 34.72222222%;
    position: absolute;
    top: 3rem;
    left: 0;
    z-index: 2;
}

@media (max-width: 1100px) {
    .about .about-box3 .container .left {
        position: relative;
        width: 100%;
    }
}

@media (max-width: 767px) {
    .about .about-box3 .container .left {
        position: relative;
        top: initial;
        left: initial;
    }
}

.about .about-box3 .container .left .tzz {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    overflow: hidden;
}

.about .about-box3 .container .left .tzz span {
    width: 100%;
    height: 1.46666667em;
    display: block;
    background: rgba(255, 255, 255, 0.8);
}

.about .about-box3 .container .left .tzz.on span {
    transform: translateX(100%);
}

.about .about-box3 .container .left .tzz.on span:nth-child(1) {
    transition: all 2s;
}

.about .about-box3 .container .left .tzz.on span:nth-child(2) {
    transition: all 2s 0.1s;
}

.about .about-box3 .container .left .tzz.on span:nth-child(3) {
    transition: all 2s 0.2s;
}

.about .about-box3 .container .left .tzz.on span:nth-child(4) {
    transition: all 2s 0.3s;
}

.about .about-box3 .container .left .title {
    line-height: 1.46666667em;
    color: #000;
}

.about .about-box3 .container .left .title span {
    display: block;
}

.about .about-box3 .container .left .txt {
    color: #999;
    line-height: 1.33333333em;
    margin-top: 0.48rem;
}

@media (max-width: 991px) {
    .about .about-box3 .container .left .txt {
        display: none;
    }
}

.about .about-box3 .container .right {
    width: 100%;
}

@media (max-width: 767px) {
    .about .about-box3 .container .right {
        margin-top: 0.5rem;
    }
}

.about .about-box3 .container .right ul {
    width: 100%;
    display: flex;
    flex-wrap: wrap;
    padding: 0;
}

.about .about-box3 .container .right ul li {
    width: 10%;
    position: relative;
    margin: 0 -1px -1px 0;
}

@media (max-width: 767px) {
    .about .about-box3 .container .right ul li {
        width: 33.33%;
        display: none;
    }

    .about .about-box3 .container .right ul li.on {
        display: block;
    }
}

.about .about-box3 .container .right ul li::before {
    content: '';
    width: 100%;
    padding-top: 100%;
    display: block;
}

.about .about-box3 .container .right ul li.on a {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid #eaeaea;
    overflow: hidden;
}

.about .about-box3 .container .right ul li.on a img {
    width: 85%;
    height: 85%;
    object-fit: contain;
    transition: all 0.8s;
}

@media (min-width: 992px) {
    .about .about-box3 .container .right ul li.on a:hover img {
        transform: scale(1.05);
    }
}

.about .about-box3 .container .right ul li.more {
    background: #FF99D3;
}

.about .about-box3 .container .right ul li.more:hover {
    font-weight: 700;
}

.about .about-box3 .container .right ul li.more a {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: all 0.3s ease;
}

.about .about-box3 .container .right ul li.more a .gm {
    width: 1.3rem;
    height: 1.3rem;
    display: flex;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    padding: 0.1rem;
    transition: all 0.4s;
}

@media (max-width: 1600px) {
    .about .about-box3 .container .right ul li.more a .gm {
        width: 1.5rem;
        height: 1.5rem;
    }
}

@media (max-width: 767px) {
    .about .about-box3 .container .right ul li.more a .gm {
        width: 1.8rem;
        height: 1.8rem;
    }
}

.about .about-box3 .container .right ul li.more a .gm svg {
    width: 100%;
    height: 100%;
    animation: txtRun 10s linear forwards infinite;
}

.about .about-box3 .container .right ul li.more a .gm svg path {
    fill: rgba(255, 255, 255, 0.5);
}

.about .about-box3 .container .right ul li.more a .txts {
    display: flex;
    position: relative;
}

.about .about-box3 .container .right ul li.more a .txts span {
    line-height: 1.22222222em;
    color: #fff;
    font-size: 18px;
}

@media(min-width:768px) and (max-width:1365px) {
    .about .about-box3 .container .right ul li.more a .txts span {
        font-size: 13px;
    }
}


@media (max-width: 767px) {
    .about .about-box3 .container .right ul li.more a .txts span {
        font-size: 14px;
    }
}

.about .about-box3 .container .right ul li.more a .txts i {
    position: absolute;
    left: calc(100% + 3px);
    top: -3px;
    width: 16px;
    height: 16px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: hidden;
}

@media (max-width: 767px) {
    .about .about-box3 .container .right ul li.more a .txts i {
        left: 100%;
    }
}

.about .about-box3 .container .right ul li.more a .txts i svg {
    width: 50%;
    height: 50%;
    animation: arrowRun 5s infinite;
}

.about .about-box3 .container .right ul li.more a .txts i svg path {
    fill: #fff;
}

@media (min-width: 992px) {
    .about .about-box3 .container .right ul li.more:hover::before {
        transform: translate(-50%, -50%) scale(0.9);
    }

    .about .about-box3 .container .right ul li.more:hover a .gm {
        transform: translate(-50%, -50%) scale(0.9);
    }
}

/* team */
.team-section {
    padding: 0;
    width: 100%;
    margin: auto;
}

.team-content {
    position: relative;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.team-image {
    position: relative;
    width: 100%;
    height: auto;
    overflow: hidden;
}

.team-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
}

.team-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
}

.team-text {
    color: white;
    max-width: 600px;
    padding: 0 20px;
    font-size: 18px;
}

.team-text h3 {
    font-size: 32px;
    font-weight: 600;
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.team-highlight-bar {
    width: 100px;
    height: 4px;
    background: linear-gradient(90deg, #ff6b9d, #c44569);
    margin: 0 auto;
    border-radius: 2px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .team-section {
        padding: 40px 0;
    }

    .team-image {
        height: 300px;
    }

    .team-text h3 {
        font-size: 1.8rem;
    }
}

@media (max-width: 576px) {
    .team-image {
        height: 250px;
    }

    .team-text h3 {
        font-size: 24px;
    }

    .team-text {
        padding: 0 15px;
        font-size: 14px;
    }
}

.btn-about-us {
    background: #FF99D3;
    color: #fff;
    padding: 12px 0px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    display: inline-block;
    width: 350px;
}

@media(min-width:768px) and (max-width:1365px) {
    .btn-about-us {
        font-size: 14px;
    }
}

@media(max-width:767px) {
    .btn-about-us {
        font-size: 14px;
    }
}

.btn-about-us:hover {
    color: #fff;
    text-decoration: none;
    font-weight: 700;
}

/* ========================================
   Core Values Section Styles
   ======================================== */

/**
 * 核心价值观区域样式
 * 左侧sticky标题，右侧价值观卡片网格布局
 * @author XuZhenxing
 */
.core-values-section {
    padding: 120px 0;
    background-color: #fafafa;
    min-height: 100vh;
}

.core-values-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.core-values-content {
    display: flex;
    align-items: flex-start;
    gap: 100px;
    position: relative;
}

/* 左侧sticky区域 */
.core-values-left-sticky {
    flex: 0 0 40%;
    position: sticky;
    top: 150px;
    padding-right: 60px;
    align-self: flex-start;
    z-index: 10;
}

.core-values-title {
    color: #222;
    font-size: 32px;
    font-weight: 700;
    line-height: 1.2;
    margin: 0 0 40px 0;
    letter-spacing: -0.5px;
}

.core-values-subtitle {
    color: #9A9A9A;
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}

@media(min-width:768px) and (max-width:1365px) {
    .core-values-subtitle {
        font-size: 16px;
    }
}

@media(max-width:767px) {
    .core-values-subtitle {
        font-size: 14px;
    }
}

/* 右侧价值观网格 */
.core-values-right {
    flex: 1;
}

.core-values-grid {
    display: flex;
    gap: 80px;
    padding: 20px 0;
    align-items: flex-start;
}

/* 左列 */
.core-values-column-left {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 50px;
}

/* 右列 - 向下偏移50px开始 */
.core-values-column-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 50px;
    margin-top: 50px;
}

/* 价值观卡片 */
.core-value-item {
    background: #fff;
    padding: 30px 20px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

/* .core-value-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #FF99D3, #e88bc4);
    opacity: 0;
    transition: opacity 0.3s ease;
} */

.core-value-item:hover {
    /* transform: translateY(-8px); */
    /* box-shadow: 0 12px 40px rgba(0, 0, 0, 0.15); */
}

.core-value-item:hover::before {
    opacity: 1;
}

.core-value-icon {
    width: 80px;
    height: 80px;
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 30px;
    transition: all 0.3s ease;
}

.core-value-icon svg {
    color: #FF99D3;
    transition: transform 0.3s ease;
}

.core-value-item:hover .core-value-icon {
    transform: scale(1.1);
}

.core-value-item:hover .core-value-icon svg {
    transform: scale(1.1);
}

.core-value-name {
    color: #222;
    font-size: 24px;
    font-weight: 600;
    margin: 0 0 20px 0;
    line-height: 1.3;
}

.core-value-desc {
    color: #666;
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    font-weight: 400;
}

/* ========================================
   Core Values Responsive Styles
   ======================================== */

/* 大屏幕优化 (1600px+) */
@media (min-width: 1600px) {
    .core-values-grid {
        gap: 80px;
    }

    .core-values-column-left,
    .core-values-column-right {
        gap: 60px;
    }

    .core-value-item {
        padding: 30px 20px;
    }
}

/* 平板样式 (768px - 1366px) */
@media (min-width: 768px) and (max-width: 1366px) {
    .core-values-section {
        padding: 80px 0;
    }

    .core-values-content {
        gap: 20px;
    }

    .core-values-left-sticky {
        flex: 0 0 40%;
        padding-right: 0px;
        top: 120px;
    }

    .core-values-title {
        font-size: 30px;
    }

    .core-values-grid {
        gap: 20px;
    }

    .core-values-column-left,
    .core-values-column-right {
        gap: 40px;
    }

    .core-values-column-right {
        margin-top: 40px;
    }

    .core-value-item {
        padding: 40px 10px;
    }

    .core-value-icon {
        width: 70px;
        height: 70px;
        margin-bottom: 25px;
    }

    .core-value-icon svg {
        width: 40px;
        height: 40px;
    }

    .core-value-name {
        font-size: 22px;
        margin-bottom: 15px;
    }

    .core-value-desc {
        font-size: 15px;
    }
}

/* 手机样式 (< 768px) */
@media (max-width: 767px) {
    .core-values-section {
        padding: 60px 0;
        min-height: auto;
    }

    .core-values-container {
        padding: 0 15px;
    }

    .core-values-content {
        flex-direction: column;
        gap: 50px;
    }

    .core-values-left-sticky {
        position: static;
        flex: none;
        padding-right: 0;
        text-align: center;
    }

    .core-values-title {
        font-size: 28px;
        margin-bottom: 20px;
        line-height: 1.3;
    }

    .core-values-right {
        min-height: auto;
    }

    .core-values-grid {
        flex-direction: column;
        gap: 30px;
        padding: 0;
    }

    .core-values-column-left,
    .core-values-column-right {
        gap: 30px;
    }

    .core-values-column-right {
        margin-top: 0;
    }

    .core-value-item {
        padding: 30px 25px;
        border-radius: 12px;
    }

    .core-value-icon {
        width: 60px;
        height: 60px;
        border-radius: 15px;
        margin: 0 auto 20px auto;
    }

    .core-value-icon svg {
        width: 32px;
        height: 32px;
    }

    .core-value-name {
        font-size: 20px;
        margin-bottom: 15px;
        text-align: center;
    }

    .core-value-desc {
        font-size: 15px;
        line-height: 1.5;
        text-align: center;
    }
}

/* 小手机样式 (< 480px) */
@media (max-width: 479px) {
    .core-values-section {
        padding: 40px 0;
    }

    .core-values-title {
        font-size: 24px;
    }

    .core-value-item {
        padding: 25px 20px;
    }

    .core-value-name {
        font-size: 18px;
    }

    .core-value-desc {
        font-size: 14px;
    }
}

/* ========================================
   Development History Timeline Styles
   ======================================== */

/**
 * 开发历史时间轴样式 - 使用Swiper轮播
 * @author XuZhenxing
 */
.timeline-section {
    padding: 100px 0;
    background-color: #fff;
}

.timeline-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 20px;
}

.timeline-main-title {
    color: #222;
    font-size: 48px;
    font-weight: 700;
    margin: 0 0 80px 0;
    line-height: 1.2;
    letter-spacing: -0.5px;
}

.timeline-wrapper {
    position: relative;
}

.timeline-swiper-container {
    position: relative;
}

/* 时间轴导航点 - 使用绝对定位到文本区域上方 */
.timeline-navigation {
    position: absolute;
    top: 50px;
    left: 0;
    z-index: 10;
}

.timeline-dots {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    gap: 80px;
    position: relative;
    z-index: 2;
    transition: all 0.3s ease;
}

.timeline-dot {
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.timeline-dot::before {
    content: '';
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #222;
    border: none;
    box-shadow: none;
    transition: all 0.3s ease;
    margin-bottom: 15px;
}

.timeline-dot.active::before {
    width: 16px;
    height: 16px;
    background: #222;
    box-shadow: 0 0 0 3px #fff, 0 0 0 4px #222;
    transform: scale(1);
}

.timeline-year {
    color: #999;
    font-size: 16px;
    font-weight: 500;
    transition: all 0.3s ease;
}

.timeline-dot.active .timeline-year {
    color: #222;
    font-weight: 700;
    font-size: 18px;
}

/* 时间轴连接线 - 移除进度效果 */
.timeline-line {
    position: absolute;
    top: 9px;
    left: 8px;
    right: 8px;
    height: 1px;
    background: #ddd;
    z-index: 1;
}

/* Swiper 容器 */
.timeline-swiper-container {
    position: relative;
    width: 100%;
}

.timeline-swiper {
    overflow: hidden;
    border-radius: 16px;
    width: 100%;
    height: auto;
}

.timeline-swiper .swiper-wrapper {
    align-items: stretch;
}

.timeline-slide {
    height: auto;
    display: flex;
    flex-direction: column;
}

.timeline-content {
    display: flex;
    align-items: center;
    gap: 80px;
    min-height: 500px;
    padding: 0px 0px 60px 0px;
    background: #fff;
    position: relative;
}

.timeline-text {
    flex: 1;
    max-width: 50%;
}

.timeline-title {
    color: #222;
    font-size: 36px;
    font-weight: 700;
    margin: 0 0 30px 0;
    line-height: 1.2;
}

.timeline-description {
    color: #666;
    font-size: 18px;
    line-height: 1.6;
    margin: 0;
    font-weight: 400;
}

.timeline-image {
    flex: 1;
    max-width: 50%;
}

.timeline-image-placeholder {
    width: 100%;
    height: 350px;
    background: #e5e5e5;
    border-radius: 12px;
}

.timeline-image-placeholder img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* 导航按钮 */
.timeline-nav-buttons {
    position: absolute;
    bottom: 40px;
    left: 0px;
    display: flex;
    gap: 20px;
    z-index: 10;
}

.timeline-nav-btn {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: #F7F7F7;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    /* box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1); */
    transition: all 0.3s ease;
    color: #666;
}

.timeline-nav-btn:hover {
    background: #FF99D3;
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 30px rgba(255, 153, 211, 0.3);
}

.timeline-nav-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}

.timeline-nav-btn:disabled:hover {
    background: rgba(255, 255, 255, 0.9);
    color: #666;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* ========================================
   Timeline Responsive Styles
   ======================================== */

/* 平板样式 (768px - 1366px) */
@media (min-width: 768px) and (max-width: 1366px) {
    .timeline-section {
        padding: 80px 0;
    }

    .timeline-main-title {
        font-size: 30px;
        margin-bottom: 20px;
    }

    .timeline-dots {
        gap: 80px;
    }

    .timeline-navigation {
        top: 40px;
        left: 0px;
    }

    .timeline-content {
        gap: 50px;
        padding: 120px 0px 40px 0px;
        min-height: 400px;
    }

    .timeline-title {
        font-size: 28px;
        margin-bottom: 20px;
    }

    .timeline-description {
        font-size: 16px;
    }

    .timeline-image-placeholder {
        height: 280px;
    }

    .timeline-nav-buttons {
        bottom: 30px;
        left: 40px;
    }

    .timeline-nav-btn {
        width: 50px;
        height: 50px;
    }
}

/* 手机样式 (< 768px) */
@media (max-width: 767px) {
    .timeline-section {
        padding: 60px 0;
    }

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

    .timeline-main-title {
        font-size: 32px;
        margin-bottom: 40px;
        text-align: center;
    }

    .timeline-navigation {
        position: static;
        margin-bottom: 30px;
    }

    .timeline-dots {
        gap: 30px;
        justify-content: center;
        flex-wrap: wrap;
    }

    .timeline-dot::before {
        width: 12px;
        height: 12px;
        margin-bottom: 10px;
    }

    .timeline-year {
        font-size: 14px;
    }

    .timeline-dot.active .timeline-year {
        font-size: 16px;
    }

    .timeline-line {
        display: block;
        top: 6px;
        left: 6px;
        right: 6px;
    }

    .timeline-content {
        flex-direction: column;
        gap: 30px;
        padding: 30px 20px;
        min-height: auto;
        text-align: center;
    }

    .timeline-text,
    .timeline-image {
        max-width: 100%;
        flex: none;
    }

    .timeline-image {
        width: 100%;
        order: 1;
    }

    .timeline-text {
        order: 2;
    }

    .timeline-title {
        font-size: 24px;
        margin-bottom: 20px;
    }

    .timeline-description {
        font-size: 16px;
        line-height: 1.5;
    }

    .timeline-image-placeholder {
        height: 250px;
        width: 100%;
    }

    .timeline-nav-buttons {
        position: relative;
        bottom: auto;
        left: auto;
        justify-content: center;
        margin-top: 30px;
    }

    .timeline-nav-btn {
        width: 45px;
        height: 45px;
    }
}

/* 小手机样式 (< 480px) */
@media (max-width: 479px) {
    .timeline-main-title {
        font-size: 24px;
    }

    .timeline-dots {
        gap: 30px;
    }

    .timeline-content {
        padding: 25px 15px;
    }

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

    .timeline-description {
        font-size: 14px;
    }

    .timeline-image-placeholder {
        height: 200px;
        width: 100%;
    }

    .timeline-image {
        width: 100%;
    }
}

/* Quote Section */
.quote-section {
    padding: 100px 15px;
    background: #EFEFEF
}

.quote-container {
    width: 100%;
    max-width: 1300px;
    margin: 0 auto;
    text-align: center;
}

.quote-main-title {
    font-size: 32px;
    color: #000;
    padding-bottom: 30px;
    margin: 0;
}

@media(min-width:768px) and (max-width:1365px) {
    .quote-main-title {
        font-size: 30px;
    }
}

@media(max-width:767px) {
    .quote-main-title {
        font-size: 24px;
    }
}

.quote-container p {
    font-size: 18px;
    color: #000;
}

@media(max-width:767px) {
    .quote-container p {
        font-size: 14px;
    }
}

.quote-btn-container {
    display: flex;
    justify-content: center;
    align-items: center;
}

/**
 * 等宽按钮样式
 * @author XuZhenxing
 */
.btn-equal-width {
    width: 100px;
    text-align: center;
    display: inline-block;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 响应式设计 - 手机样式 */
@media (max-width: 768px) {
    .btn-equal-width {
        width: 100%;
        font-size: 14px;
    }
}

/* 响应式设计 - 平板样式 */
@media (min-width: 768px) and (max-width: 1366px) {
    .btn-equal-width {
        width: 180px;
    }
}

/* 响应式设计 - PC样式 */
@media (min-width: 1366px) {
    .btn-equal-width {
        width: 160px;
    }
}

.btn-custom-primary {
    background: #FF99D3;
    color: #fff;
    border: none;
    border-radius: 12px;
    font-weight: 400;
    transition: all 0.3s ease;
}

.btn-custom-primary:hover {
    background: #FF99D3;
    font-weight: 700;
    color: #fff;
    border: none;
}

.about-box3>.container>.left>h2 {
    font-size: 30px;
    font-weight: 700;
    color: #000;
}

@media(max-width:767px) {
    .about-box3>.container>.left>h2 {
        font-size: 24px;
    }
}

.about-box3>.container>.left>p {
    font-size: 14px;
    font-weight: 400;
    color: #9A9A9A;
}

.btn:hover {
    transform: translateY(-2px);
    font-weight: 700;
}