/* Banner 板块 */
.page-banner {
    position: relative;
    height: 400px;
    overflow: hidden;
    width: 100%;
}

.banner-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('banner-bj.jpg') no-repeat center center;
    background-size: cover;
}

.banner-content {
    position: relative;
    z-index: 1;
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 100%;
    width: 1200px;
    margin: 0 auto;
    max-width: 100%;
    box-sizing: border-box;
}

.banner-left {
    flex: 1.2;
    padding-right: 30px;
    box-sizing: border-box;
}

.banner-tags {
    display: flex;
    gap: 15px;
    margin-bottom: 20px;
}

.banner-tags .tag {
    padding: 8px 30px 8px 20px;
    font-size: 14px;
    font-weight: bold;
    position: relative;
}

.banner-tags .tag.orange {
    background: #F59E0B;
    color: white;
    clip-path: polygon(15px 0, calc(100% - 15px) 0, 100% 50%, calc(100% - 15px) 100%, 15px 100%, 0 50%);
}

.banner-tags .tag.blue {
    background: #3B82F6;
    color: white;
    clip-path: polygon(15px 0, calc(100% - 15px) 0, 100% 50%, calc(100% - 15px) 100%, 15px 100%, 0 50%);
}

.banner-left h1 {
    font-size: 48px;
    font-weight: bold;
    color: white;
    margin: 0 0 10px 0;
}

.banner-eng {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    letter-spacing: 4px;
    display: block;
    margin-bottom: 30px;
}

.banner-features {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
    margin-bottom: 10px;
    justify-content: flex-start;
}

.feature-item {
    color: white;
    padding: 0;
    background: none !important;
    border: none !important;
    box-shadow: none !important;
    text-align: left;
}

.feature-dot {
    color: #F59E0B;
    margin-right: 5px;
}

.banner-btn {
    display: inline-flex;
    align-items: center;
    color: white;
    border-radius: 6px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.banner-btn .btn-text {
    background: #F59E0B;
    padding: 6px 25px;
    color: white;
}

.banner-btn .btn-icon {
    background: #2853A8;
    padding: 6px 10px;
    color: white;
    font-weight: bold;
}

.banner-btn:hover {
    transform: translateY(-2px);
}

.banner-right {
    flex: 0.8;
    display: flex;
    justify-content: flex-end;
    box-sizing: border-box;
}

.banner-right img {
    width: 100%;
    max-width: 380px;
    height: auto;
}

/* 产品规格板块 */
.product-spec {
    padding: 60px 0;
    background: white;
}

.product-spec .content-inner {
    width: 1200px;
    margin: 0 auto;
}

.spec-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.spec-title {
    display: flex;
    align-items: baseline;
}

.spec-title h2 {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin: 0;
    position: relative;
    padding-bottom: 8px;
}

.spec-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: #F59E0B;
}

.spec-title .title-eng {
    font-size: 14px;
    color: #999;
    letter-spacing: 2px;
    margin-left: 16px;
}

.spec-more {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 10px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.spec-more:hover {
    transform: translateY(-2px);
}

.spec-desc {
    font-size: 14px;
    color: #666;
    margin: 0 0 40px 0;
    line-height: 1.6;
}

.spec-images {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 40px;
}

.spec-images img {
    width: auto;
    height: auto;
}

.spec-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.spec-grid .spec-card:nth-child(n+5) {
    grid-column: span 2;
}

.spec-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 30px 20px;
    border: 1px solid #3B82F6;
    border-radius: 12px;
    position: relative;
}

.card-tag {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 6px 20px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
    position: absolute;
    top: -12px;
}

.card-model {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin-top: 15px;
}

/* 产品平铺板块 */
.product-tile {
    padding: 60px 0;
    background: #f8f8f8;
}

.product-tile .content-inner {
    width: 1200px;
    margin: 0 auto;
}

.tile-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.tile-title {
    display: flex;
    align-items: baseline;
}

.tile-title h2 {
    font-size: 36px;
    font-weight: bold;
    color: #333;
    margin: 0;
    position: relative;
    padding-bottom: 8px;
}

.tile-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: #F59E0B;
}

.tile-title .title-eng {
    font-size: 14px;
    color: #999;
    letter-spacing: 2px;
    margin-left: 16px;
}

.tile-more {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 10px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.tile-more:hover {
    transform: translateY(-2px);
}

.tile-desc {
    font-size: 14px;
    color: #666;
    margin: 0 0 40px 0;
    line-height: 1.6;
}

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

.tile-card {
    background: white;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.tile-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.tile-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 20px;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
}

.tile-name {
    font-size: 14px;
    font-weight: bold;
    color: white;
}

.tile-arrow {
    font-size: 18px;
    color: #F59E0B;
    font-weight: bold;
}

/* 产品横幅板块 */
.product-banner {
    padding: 0;
    background: none;
    width: 100%;
    max-width: 1920px;
    margin: 0 auto;
    position: relative;
}

.product-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 45.33%;
    height: 100%;
    background: linear-gradient(90deg, #1E40AF 0%, #3B82F6 100%);
}

.banner-content {
    display: flex;
    width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.banner-blue-bg {
    flex: 0.8;
    display: flex;
}

.banner-item {
    flex: 1;
    padding: 30px 20px;
    text-align: center;
    background: transparent;
}

.banner-item.blue {
}

.banner-item:not(.blue) {
    border-right: 1px solid #eee;
}

.banner-item:last-child {
    border-right: none;
}

.banner-item.blue .item-num,
.banner-item.blue h3 {
    color: white;
}

.banner-item.blue .item-en,
.banner-item.blue p {
    color: rgba(255, 255, 255, 0.8);
}

.item-num {
    font-size: 32px;
    font-weight: bold;
    color: #3B82F6;
    display: block;
}

.item-en {
    font-size: 12px;
    color: #999;
    letter-spacing: 1px;
    display: block;
    margin-bottom: 10px;
}

.banner-item h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 0 0 10px 0;
}

.banner-item p {
    font-size: 12px;
    color: #666;
    line-height: 1.8;
    margin: 0;
}

/* 产品实拍板块 */
.product-photo {
    padding: 60px 0;
    background: white;
}

.product-photo .content-inner {
    width: 1200px;
    margin: 0 auto;
}

.photo-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.photo-title {
    display: flex;
    align-items: baseline;
}

.photo-title h2 {
    font-size: 28px;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.photo-title .title-eng {
    font-size: 14px;
    color: #999;
    letter-spacing: 2px;
    margin-left: 12px;
}

.photo-more {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 8px 25px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.photo-more:hover {
    transform: translateY(-2px);
}

.photo-desc {
    margin-bottom: 35px;
}

.photo-desc p {
    font-size: 13px;
    color: #666;
    margin: 5px 0;
    line-height: 1.6;
}

.photo-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.photo-grid img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

/* 加工定制流程板块 */
.product-process {
    padding: 50px 0;
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
}

.process-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    width: 1200px;
    margin: 0 auto;
}

.process-left {
    flex: 1;
    padding-right: 40px;
}

.process-left h2 {
    font-size: 32px;
    font-weight: bold;
    color: white;
    margin: 0 0 10px 0;
    position: relative;
    padding-bottom: 8px;
}

.process-left h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: #F59E0B;
}

.process-left .title-eng {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8);
    letter-spacing: 2px;
    display: block;
    margin-bottom: 20px;
}

.process-left .process-desc {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.8;
    margin: 0 0 25px 0;
}

.process-btn {
    display: inline-block;
    background: #F59E0B;
    color: white;
    padding: 10px 30px;
    border-radius: 25px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.process-btn:hover {
    transform: translateY(-2px);
}

.process-grid {
    flex: 2;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
}

.process-card {
    background: white;
    padding: 25px 15px;
    border-radius: 8px;
    text-align: center;
    position: relative;
}

.card-num {
    position: absolute;
    top: -10px;
    left: -10px;
    width: 28px;
    height: 28px;
    background: #F59E0B;
    color: white;
    border-radius: 50%;
    font-size: 14px;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon {
    width: 50px;
    height: 50px;
    margin: 10px auto 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.card-icon img {
    width: 40px;
    height: 40px;
}

.card-title {
    font-size: 15px;
    font-weight: bold;
    color: #333;
    display: block;
    margin-bottom: 5px;
}

.card-subtitle {
    font-size: 11px;
    color: #999;
    letter-spacing: 1px;
    display: block;
}

/* 优势板块 */
.product-adv {
    padding: 60px 0;
    background: white;
}

.product-adv .content-inner {
    width: 1200px;
    margin: 0 auto;
}

.adv-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.adv-title {
    display: flex;
    align-items: baseline;
}

.adv-title h2 {
    font-size: 32px;
    font-weight: bold;
    color: #333;
    margin: 0;
    position: relative;
    padding-bottom: 8px;
}

.adv-title h2 span {
    color: #F59E0B;
}

.adv-title h2::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 4px;
    background: #F59E0B;
}

.adv-title .title-eng {
    font-size: 14px;
    color: #999;
    letter-spacing: 2px;
    margin-left: 16px;
}

.adv-more {
    background: linear-gradient(135deg, #1E40AF 0%, #3B82F6 100%);
    color: white;
    padding: 8px 25px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
}

.adv-more:hover {
    transform: translateY(-2px);
}

.adv-desc {
    font-size: 14px;
    color: #666;
    margin: 0 0 40px 0;
    line-height: 1.6;
}

.adv-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}

.adv-card {
    background: white;
    padding: 0;
    overflow: hidden;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.08);
}

.adv-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
}

.adv-card h3 {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    margin: 20px 20px 8px;
}

.adv-card .card-en {
    font-size: 12px;
    color: #999;
    letter-spacing: 1px;
    display: block;
    margin: 0 20px 15px;
}

.adv-card p {
    font-size: 13px;
    color: #666;
    line-height: 1.8;
    margin: 0 20px 20px;
}

/* 产品简介板块 */
.product-desc {
    padding: 60px 0;
    background: white;
}

.desc-content {
    display: flex;
    justify-content: space-between;
    width: 1200px;
    margin: 0 auto;
}

.desc-left {
    flex: 1;
    padding-right: 40px;
}

.desc-left h2 {
    font-size: 36px;
    font-weight: bold;
    color: #3B82F6;
    margin: 0 0 10px 0;
}

.desc-subtitle {
    font-size: 16px;
    color: #333;
    font-weight: bold;
    display: block;
    margin-bottom: 25px;
}

.desc-text {
    font-size: 14px;
    color: #666;
    line-height: 1.8;
    margin: 0 0 20px 0;
    text-indent: 2em;
}

.desc-text:last-child {
    margin-bottom: 0;
}

.desc-right {
    flex: 1;
}

.desc-right img {
    width: 100%;
    height: auto;
    border-radius: 8px;
}