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

body {
    font-family: "思源黑体", "Microsoft YaHei", Arial, sans-serif;
    line-height: 1.6;
    color: #333;
    background: #FFFFFF;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 50px;
}

/* Header */
header {
    height: 80px;
    position: absolute !important;
    top: 30px;
    z-index: 1000;
    background: transparent !important;
    box-shadow: none !important;
}

.header-content {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100%;
}

.header-main {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    width: 1400px !important;
    padding: 0 30px;
    background-color: #FFFFFF;
}


.logo {
    display: flex;
    align-items: center;
    padding-right: 30px;
    border-right: 1px solid #E5E5E5;
    margin-right: 30px;
    flex-shrink: 0;
}

.logo img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-family: "宋体", "SimSun", serif;
    font-size: 22px;
    font-weight: bold;
    letter-spacing: 2px;
    white-space: nowrap;
    padding-left: 10px;
}

nav ul {
    display: flex;
    list-style: none;
    gap: 28px;
}

nav a {
    color: #333333;
    text-decoration: none;
    font-size: 18px;
    font-weight: 400;
    transition: color 0.3s;
    position: relative;
    white-space: nowrap;
}

nav a:hover,
nav a.active {
    color: #C41E3A;
}

nav a.active::after {
    content: '';
    position: absolute;
    bottom: -18px;
    left: 0;
    width: 100%;
    height: 2px;
    background: #C41E3A;
}

.header-right {
    display: flex;
    align-items: center;
    gap: 20px;
    padding-left: 25px;
    border-left: 1px solid #E5E5E5;
    flex-shrink: 0;
    margin-left: 25px;
}

.lang-switch {
    color: #666666;
    font-size: 13px;
    cursor: pointer;
    font-weight: 500;
    white-space: nowrap;
    line-height: 1.3;
}

.phone-btn {
    background: #C41E3A;
    color: #FFFFFF;
    padding: 8px 16px;
    border-radius: 2px;
    font-weight: 500;
    font-size: 13px;
    text-decoration: none;
    transition: background 0.3s;
    white-space: nowrap;
}

.phone-btn:hover {
    background: #A01830;
}

/* Banner Carousel */
.banner {
    height: 800px;  
    position: relative;
    overflow: hidden;
}

.banner-slides {
    position: absolute;
    inset: 0;
}

.banner-slide {
    position: absolute;
    inset: 0;
    opacity: 0;
    transition: opacity 1s ease-in-out;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.banner-slide.active {
    opacity: 1;
}

.banner-slide::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(rgba(0,0,0,0.35), rgba(0,0,0,0.35));
}

.banner-content {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    z-index: 10;
}

.banner-content h1 {
    font-family: "思源宋体", "SimSun", serif;
    font-size: 48px;
    color: #FFFFFF;
    margin-bottom: 25px;
    letter-spacing: 8px;
    font-weight: 400;
}

.banner-content p {
    font-size: 20px;
    color: #FFFFFF;
    margin-bottom: 45px;
    letter-spacing: 3px;
    font-weight: 300;
}

.banner-btn {
    background: transparent;
    color: #FFFFFF;
    padding: 15px 45px;
    border: 1px solid #FFFFFF;
    border-radius: 2px;
    font-size: 16px;
    font-weight: 400;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    letter-spacing: 2px;
}

.banner-btn:hover {
    background: #FFFFFF;
    color: #3B5990;
}

/* 左右箭头 */
.banner-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 50px;
    height: 50px;
    background: rgba(255,255,255,0.15);
    border: none;
    color: #FFFFFF;
    font-size: 22px;
    cursor: pointer;
    transition: background 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s, background 0.3s;
}

.banner:hover .banner-arrow {
    opacity: 1;
}

.banner-arrow:hover {
    background: rgba(255,255,255,0.3);
}

.banner-arrow-prev {
    left: 30px;
    border-radius: 2px;
}

.banner-arrow-next {
    right: 30px;
    border-radius: 2px;
}

/* 圆点指示器 */
.banner-dots {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 12px;
    z-index: 20;
}

.banner-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255,255,255,0.4);
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    padding: 0;
}

.banner-dot.active {
    background: #FFFFFF;
    transform: scale(1.2);
}

.banner-dot:hover {
    background: rgba(255,255,255,0.8);
}

/* About Section */
.about {
    padding: 100px 0;
    background: #FFFFFF;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.section-label {
    font-size: 13px;
    color: #C41E3A;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    font-weight: 500;
}

.section-title {
    font-family: "思源宋体", "SimSun", serif;
    font-size: 42px;
    color: #1A1A1A;
    margin-bottom: 30px;
    font-weight: 400;
    letter-spacing: 3px;
}

.about-text p {
    font-size: 16px;
    color: #666666;
    line-height: 2;
    margin-bottom: 25px;
    text-align: justify;
}

.about-btn {
    background: #1A1A1A;
    color: #FFFFFF;
    padding: 14px 40px;
    border-radius: 2px;
    font-size: 15px;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s;
    letter-spacing: 1px;
}

.about-btn:hover {
    background: #C41E3A;
}

.about-image {
    position: relative;
}

.about-image img {
    width: 100%;
    height: 400px;
    object-fit: cover;
    background: linear-gradient(135deg, #3B5990 0%, #2A4A7A 100%);
}

.stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 80px;
    text-align: center;
    padding-top: 60px;
    border-top: 1px solid #E5E5E5;
}

.stat-number {
    font-family: "思源宋体", "SimSun", serif;
    font-size: 52px;
    color: #1A1A1A;
    font-weight: 400;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: #999999;
    margin-top: 12px;
    letter-spacing: 1px;
}

/* Practice Areas */
.practice {
    padding: 100px 0;
    background: #FAFAFA;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-desc {
    font-size: 16px;
    color: #666666;
    margin-top: 20px;
    line-height: 1.8;
}

.view-all {
    text-align: center;
    margin-top: 60px;
}

.view-all-btn {
    color: #1A1A1A;
    font-size: 15px;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 400;
    letter-spacing: 1px;
    padding: 12px 35px;
    border: 1px solid #1A1A1A;
    transition: all 0.3s;
}

.view-all-btn:hover {
    background: #1A1A1A;
    color: #FFFFFF;
}

/* Team Section */
.team {
    padding: 100px 0;
    background: #FFFFFF;
}

.team-carousel {
    position: relative;
    margin-top: 60px;
}

.team-track-wrapper {
    overflow: hidden;
}

.team-grid {
    display: flex;
    gap: 20px;
    transition: transform 0.6s ease-in-out;
    margin: 0;
}

.team-card {
    flex: 0 0 calc(20% - 16px);
    min-width: calc(20% - 16px);
    background: #FFFFFF;
    overflow: hidden;
    transition: all 0.3s;
    cursor: pointer;
    border: 1px solid #E5E5E5;
    text-decoration: none;
    color: inherit;
    display: block;
}

.team-card:hover {
    background: #FAFAFA;
}

.team-photo {
    width: 100%;
    background: linear-gradient(135deg, #F5F5F5 0%, #E5E5E5 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #CCCCCC;
    font-size: 80px;
    overflow: hidden;
    aspect-ratio: 3 / 4;
}

.team-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.team-info {
    padding: 30px;
    text-align: center;
}

.team-name {
    font-family: "思源宋体", "SimSun", serif;
    font-size: 20px;
    color: #1A1A1A;
    margin-bottom: 8px;
    font-weight: 400;
    letter-spacing: 1px;
}

.team-title {
    font-size: 13px;
    color: #999999;
    margin-bottom: 12px;
    letter-spacing: 1px;
}

.team-field {
    font-size: 13px;
    color: #3B5990;
    letter-spacing: 1px;
}

/* 团队轮播箭头 */
.team-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    width: 44px;
    height: 44px;
    background: #FFFFFF;
    border: 1px solid #E5E5E5;
    color: #333;
    font-size: 18px;
    cursor: pointer;
    transition: all 0.3s;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}

.team-carousel:hover .team-arrow {
    opacity: 1;
}

.team-arrow:hover {
    background: #C41E3A;
    color: #FFFFFF;
    border-color: #C41E3A;
}

.team-arrow-prev {
    left: -22px;
    border-radius: 2px;
}

.team-arrow-next {
    right: -22px;
    border-radius: 2px;
}

/* 团队轮播圆点 */
.team-dots {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 30px;
}

.team-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #DDD;
    cursor: pointer;
    transition: all 0.3s;
    border: none;
    padding: 0;
}

.team-dot.active {
    background: #C41E3A;
    transform: scale(1.3);
}

.team-dot:hover {
    background: #C41E3A;
}

/* News Section */
.news {
    padding: 100px 0;
    background: #FAFAFA;
}

.news-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 60px;
}

.news-tabs {
    display: flex;
    gap: 30px;
}

.news-tab {
    color: #666666;
    font-size: 14px;
    cursor: pointer;
    text-decoration: none;
    letter-spacing: 1px;
    transition: color 0.3s;
}

.news-tab:hover,
.news-tab.active {
    color: #C41E3A;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.news-card {
    background: #FFFFFF;
    transition: all 0.3s;
    cursor: pointer;
}

.news-card:hover {
    transform: translateY(-5px);
}

.news-img {
    width: 100%;
    aspect-ratio: 4 / 3;
    background: linear-gradient(135deg, #3B5990 0%, #2A4A7A 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #FFFFFF;
    font-size: 50px;
    overflow: hidden;
}

.news-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.news-info {
    padding: 25px 10px;
}

.news-date {
    font-size: 12px;
    color: #999999;
    margin-bottom: 10px;
    letter-spacing: 1px;
}

.news-title {
    font-family: "思源宋体", "SimSun", serif;
    font-size: 18px;
    color: #1A1A1A;
    margin-bottom: 12px;
    font-weight: 400;
    line-height: 1.6;
    letter-spacing: 1px;
}

.news-summary {
    font-size: 14px;
    color: #666666;
    line-height: 1.8;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}