/* ==================== 跟踪光伏支架模块样式 ==================== */

.cpitemc5{
	position: relative;
	background: url('../img/banner/lizi3.jpg') left center no-repeat;
	background-size: 100% 100%;
	height: 350px;
	overflow: hidden;
	transition: background-size 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
	margin-bottom: 30px;
	max-width: 100%;
	box-sizing: border-box;
}
.cpitemc5:hover {
	background-size: 120% 120%;
}
.cpitemc5:hover .topg {
	transform: translateX(20px);
	color: #0b6efd;
}
.toptc5{
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	text-align: right;
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	max-width: 35%;
	word-wrap: break-word;
	overflow-wrap: break-word;
	word-break: break-word;
	hyphens: auto;
	box-sizing: border-box;
}
.toptc5 p {
	word-wrap: break-word;
	overflow-wrap: break-word;
	word-break: break-word;
	hyphens: auto;
	max-width: 100%;
	margin: 0;
	line-height: 1.6;
}
.cpitemc4{
	position: relative;
	background: url('../img/banner/lizi2.jpg') right center no-repeat;
	background-size: 100% 100%;
	height: 350px;
	overflow: hidden;
	transition: background-size 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
	margin-bottom: 30px;
}
.cpitemc4:hover {
	background-size: 120% 120%;
}
.cpitemc4:hover .topg {
	transform: translateX(20px);
	color: #0b6efd;
}
.toptc4{
	/* width: 300px; */
	position: absolute;
	margin-left: 20px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	max-width: 45%;
	word-wrap: break-word;
	overflow-wrap: break-word;
	word-break: break-word;
	hyphens: auto;
	box-sizing: border-box;
}

.tracking-section {
    padding: 100px 24px;
    background: #ffffff;
    position: relative;
    overflow: hidden;
}


.cpboxc {
	position: relative;
	margin-bottom: 50px;
	overflow: visible;
}

.cpitemc {
	position: relative;
	background: url('../img/banner/lizi.jpg') right center no-repeat;
	background-size: 100% 100%;
	height: 350px;
	overflow: hidden;
	transition: background-size 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
	margin-bottom: 30px;
}

.cpitemc2{
	position: relative;
	background: url('../img/banner/VCG41N2177517476.jpg') left center no-repeat;
	background-size: 100% 100%;
	min-height: 350px;
	height: auto;
	overflow: hidden;
	transition: background-size 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
	margin-bottom: 30px;
	max-width: 100%;
	box-sizing: border-box;
}
.cpitemc2:hover {
	background-size: 120% 120%;
}
.cpitemc2:hover .topg {
	transform: translateX(20px);
	color: #0b6efd;
}
.cpitemc3{
	position: relative;
	background: url('../img/cp/4a.jpg') right center no-repeat;
	background-size: 100% 100%;
	min-height: 350px;
	height: auto;
	overflow: hidden;
	transition: background-size 0.6s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
	margin-bottom: 30px;
}
.cpitemc3:hover {
	background-size: 120% 120%;
}
.cpitemc3:hover .topg {
	transform: translateX(20px);
	color: #0b6efd;
}
.cpitemc5:hover .topg2 {
	transform: translateX(-20px);
	color: #0b6efd;
}
.cpitemc2:hover .topg2 {
	transform: translateX(-20px);
	color: #0b6efd;
}
.toptc3{
	position: absolute;
	margin-left: 20px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	max-width: 45%;
}

.toptc2{
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
	text-align: right;
	position: absolute;
	right: 20px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	max-width: 35%;
	word-wrap: break-word;
	overflow-wrap: break-word;
	word-break: break-word;
	hyphens: auto;
	box-sizing: border-box;
}
.toptc2 p {
	word-wrap: break-word;
	overflow-wrap: break-word;
	word-break: break-word;
	hyphens: auto;
	max-width: 100%;
	margin: 0;
	line-height: 1.6;
}

.cpitemc:hover {
	background-size: 120% 120%;
}

.cpimgc img{
	overflow-clip-margin: content-box;
	overflow: clip;
	width: 100%;
	height: 350px;
}
.toptc{
	position: absolute;
	margin-left: 20px;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	max-width: 45%;
}
.t1{
	color: #0b6efd;
	font-size: 1.2rem;
	margin-bottom: 10px;
	word-wrap: break-word;
	overflow-wrap: break-word;
	word-break: break-word;
	display: block;
	max-width: 100%;
}

.topg {
	font-size: 1.0rem;
	display: inline-flex;
	align-items: center;
	gap: 6px;
	transition: transform 0.3s ease;
}
.topg2{
	font-size: 1.0rem;
	/* text-align: right; */
	/* display: inline-flex; */
	/* align-items: center; */
	/* gap: 6px; */
	margin-top: 10px;
	transition: transform 0.3s ease;
	word-wrap: break-word;
	overflow-wrap: break-word;
	max-width: 100%;
	white-space: normal;
}
.topg2 .gd {
	word-wrap: break-word;
	overflow-wrap: break-word;
	display: inline-block;
	max-width: 100%;
}

.cpitemc:hover .topg {
	transform: translateX(20px);
	color: #0b6efd;
}




.tracking-section::after {
    content: '';
    position: absolute;
    bottom: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 10px, rgba(0,0,0,0.02) 10px, rgba(0,0,0,0.02) 20px);
    opacity: 0.3;
    z-index: 0;
    pointer-events: none;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
    position: relative;
    z-index: 1;
}

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

.tracking-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: #4a148c;
    margin-bottom: 12px;
    position: relative;
    display: inline-block;
}

.tracking-title-underline {
    width: 60px;
    height: 4px;
    background: #0b6efd;
    margin: 0 auto 16px;
    border-radius: 2px;
}

.tracking-subtitle {
    font-size: 1.2rem;
    color: #6c757d;
    margin-top: 12px;
}

.tracking-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 40px;
    align-items: center;
}

/* 视频区域 */
.tracking-video {
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
}

.tracking-image-container {
    width: 100%;
    position: relative;
    overflow: hidden;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
    margin-bottom: 30px;
    background: #f5f5f5;
    min-height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.tracking-main-image {
    width: 100%;
    height: auto;
    display: block;
    transition: opacity 0.4s ease, transform 0.4s ease;
    object-fit: cover;
}

.tracking-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    width: 100%;
}

.tracking-tab {
    padding: 16px 12px;
    background: #f5f5f5;
    border-radius: 8px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.tracking-tab span {
    font-size: 0.95rem;
    color: #333;
    font-weight: 500;
    display: block;
    transition: color 0.3s ease;
}

.tracking-tab:hover {
    background: #0b6efd;
    border-color: #0b6efd;
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(11, 110, 253, 0.3);
}

.tracking-tab:hover span {
    color: #fff;
}

.tracking-tab.active {
    background: #0b6efd;
    border-color: #0b6efd;
}

.tracking-tab.active span {
    color: #fff;
}

.video-wrapper {
    position: relative;
    width: 100%;
    padding-bottom: 56.25%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.video-placeholder {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('https://images.unsplash.com/photo-1509395176047-4a66953fd231?auto=format&fit=crop&w=1600&q=80') center/cover;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
}

.video-brand {
    position: absolute;
    top: 20px;
    right: 20px;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    z-index: 2;
}

.brand-text {
    font-size: 1.2rem;
    font-weight: 700;
    line-height: 1.2;
}

.brand-purple {
    color: #4a148c;
}

.brand-green {
    color: #0b6efd;
}

.video-title-overlay {
    position: absolute;
    top: 60px;
    right: 20px;
    z-index: 2;
}

.video-title-text {
    color: #ffffff;
    font-size: 1rem;
    font-weight: 600;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
    margin: 0;
}

.video-controls {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.7);
    padding: 12px 16px;
    display: flex;
    align-items: center;
    gap: 16px;
    color: #ffffff;
    z-index: 2;
}

.play-btn {
    background: transparent;
    border: none;
    color: #ffffff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: transform 0.2s ease;
}

.play-btn:hover {
    transform: scale(1.1);
}

.video-time {
    flex: 1;
    font-size: 0.9rem;
}

.video-controls-right {
    display: flex;
    gap: 16px;
    align-items: center;
}

.volume-icon,
.fullscreen-icon,
.menu-icon {
    font-size: 1rem;
    cursor: pointer;
    transition: transform 0.2s ease;
}

.volume-icon:hover,
.fullscreen-icon:hover,
.menu-icon:hover {
    transform: scale(1.1);
}

/* 优势列表区域 */
.tracking-advantages {
    background: linear-gradient(135deg, #a8edea 0%, #55aaff 100%);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
    position: relative;
    overflow: hidden;
}

.tracking-advantages::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: 
        repeating-linear-gradient(45deg, transparent, transparent 20px, rgba(255,255,255,0.1) 20px, rgba(255,255,255,0.1) 40px);
    opacity: 0.3;
    pointer-events: none;
}

.advantages-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #ffffff;
    margin-bottom: 30px;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    position: relative;
    z-index: 1;
}

.advantages-list {
    list-style: none;
    padding: 0;
    margin: 0;
    position: relative;
    z-index: 1;
}

.advantage-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px 0;
    color: #ffffff;
    font-size: 1.1rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.advantage-item:last-child {
    border-bottom: none;
}

.check-icon {
    width: 24px;
    height: 24px;
    background: #0b6efd;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #ffffff;
    font-weight: bold;
    flex-shrink: 0;
    font-size: 0.9rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* CTA按钮 */
.tracking-cta {
    text-align: center;
}

.btn--tracking {
    background: linear-gradient(135deg, #0b6efd 0%, #0d6efd 100%);
    color: #ffffff;
    padding: 16px 40px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
    border: none;
    cursor: pointer;
}

.btn--tracking:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(11, 110, 253, 0.3);
}

.btn-icon {
    font-size: 1rem;
}

/* 动画效果 */
.animate-slide-up {
    opacity: 0;
    transform: translateY(30px);
    animation: slideUp 0.6s ease forwards;
}

.animate-fade-in {
    opacity: 0;
    animation: fadeIn 0.6s ease forwards;
}

@keyframes slideUp {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
    }
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .tracking-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tracking-title {
        font-size: 2rem;
    }
    
    .advantages-title {
        font-size: 1.5rem;
    }
    
    .tracking-tabs {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    /* 平板端产品卡片样式 - 等比例缩小 */
    .cpitemc,
    .cpitemc2,
    .cpitemc3,
    .cpitemc4,
    .cpitemc5 {
        transform: scale(0.9);
        transform-origin: center top;
        height: auto;
        min-height: auto;
    }
    
    .toptc,
    .toptc2,
    .toptc3,
    .toptc4,
    .toptc5 {
        padding: 50px 5px;
    }
    
    .t1 {
        font-size: 1.05rem;
    }
    
    .toptc p,
    .toptc2 p,
    .toptc3 p,
    .toptc4 p,
    .toptc5 p {
        font-size: 0.9rem;
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
        hyphens: auto;
        max-width: 100%;
    }
}

@media (max-width: 768px) {
    .tracking-section {
        padding: 60px 20px;
    }
    
    .tracking-title {
        font-size: 1.8rem;
    }
    
    .tracking-subtitle {
        font-size: 1rem;
    }
    
    .tracking-image-container {
        min-height: 300px;
        margin-bottom: 20px;
    }
    
    .tracking-tabs {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    
    .tracking-tab {
        padding: 14px 10px;
    }
    
    .tracking-tab span {
        font-size: 0.9rem;
    }
    
    .tracking-advantages {
        padding: 30px 20px;
    }
    
    .advantages-title {
        font-size: 1.3rem;
        margin-bottom: 20px;
    }
    
    .advantage-item {
        font-size: 1rem;
        padding: 12px 0;
    }
    
    .video-brand {
        top: 15px;
        right: 15px;
    }
    
    .brand-text {
        font-size: 1rem;
    }
    
    .video-title-text {
        font-size: 0.9rem;
    }
    
    .btn--tracking {
        padding: 14px 32px;
        font-size: 1rem;
    }
    
    /* 产品卡片响应式 - 手机端垂直布局，图片在上文字在下 */
    .cpitemc,
    .cpitemc2,
    .cpitemc3,
    .cpitemc4,
    .cpitemc5 {
		position: relative;
        transform: none;
        height: auto;
        min-height: auto;
        display: flex;
        flex-direction: column;
        background-size: cover;
        background-position: center;
        margin-bottom: 20px;
    }
	.topg{
		font-size: 0.7rem;
	}
    
    /* 手机端显示图片元素 */
    .cpimgc {
        display: block;
        width: 100%;
        order: 1;
    }
    
    .cpimgc img {
        width: 100%;
        height: auto;
        max-height: 200px;
        object-fit: cover;
        display: block;
    }
    
    .toptc,
    .toptc3,
	.toptc4
     {
        position: absolute;
        /* margin-left: 0; */
		left: 0;
        /* padding: 20px; */
        /* max-width: 100%; */
        /* width: 100%; */
        /* order: 2; */
    }
	.toptc2,
	.toptc5{
		position: absolute;
		/* text-align: right; */
		/* font-size: 0.1rem; */
		/* margin-left: 0; */
		right: 0;
		/* padding: 20px; */
		/* max-width: 100%; */
		/* width: 100%; */
		/* order: 2; */
	}
    
    .toptc span.t1,
    .toptc2 span.t1,
    .toptc3 span.t1,
    .toptc4 span.t1,
    .toptc5 span.t1 {
        font-size: 0.7rem;
        margin-bottom: 10px;
        display: block;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
    }
    
    /* 手机端隐藏描述文字 */
    .toptc p,
    .toptc2 p,
    .toptc3 p,
    .toptc4 p,
    .toptc5 p {
        display: none;
    }
    
    .topg {
        font-size: 0.85rem;
        margin-top: 0;
    }
}