:root {
    --main-width: 1280px;
}
@media (min-width: 576px) {
@font-face {
    font-family: "Circular";
    src: url("/template/pc/skin/fonts/circular-std-medium-500.woff2") format("woff2"),
         url("/template/pc/skin/fonts/circular-std-medium-500.woff") format("woff"),
         url("/template/pc/skin/fonts/circular-std-medium-500.ttf") format("truetype");
    font-weight: 500;
    font-style: normal;
    font-display: swap;
}

@font-face {
    font-family: "Regular";
    src: url("/template/pc/skin/fonts/Nunito-Regular.woff2") format("woff2"),
         url("/template/pc/skin/fonts/Nunito-Regular.woff") format("woff"),
         url("/template/pc/skin/fonts/Nunito-Regular.ttf") format("truetype");
    font-weight: 400;
    font-style: normal;
    font-display: swap;
}
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Arial', sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 90%;
/* max-width: 1200px; */
margin: 0 auto;
padding: 0 15px;
}

/* DIV1: 顶部背景大图 */
.hero-banner {
    position: relative;
    height: 800px;
    background: linear-gradient(to bottom, rgb(0 0 0 / 0%) 0%, rgb(255 255 255) 100%), url(/template/pc/skin/images/blog-banner.webp) no-repeat center center / cover;
}

/* DIV2: 案例标题和描述 */
.case-header {
    position: relative;
background: linear-gradient(to bottom, rgb(255 255 255 / 0%) 0%, rgb(249 249 249 / 0%) 100%);
padding: 40px 0 0;
margin-top: -280px;
/* box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); */
z-index: 2;
}
.project-image {
box-shadow: 0px 0px 5px rgba(0, 0, 0, 0.1);
    }
.project-image img {
    width: 100%;
    height: 500px;
    background-color: #f0f0f0;
    border-radius: 8px;
}
.case-title {
    font-size: 36px;
    color: #C10;
    margin-bottom: 15px;
    max-width: 800px;
}

.case-description {
    font-size: 18px;
    color: #666;
    max-width: 880px;
}

/* DIV3: 案例基本参数 */
.case-params {
    position: relative;
background: white;
padding: 30px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
z-index: 3;
margin-top: -400px;
margin-left: auto;
width: 25%;
}

.params-grid {
    grid-template-columns: 1fr 1fr;
    gap: 15px;
}

.param-item {
    margin-bottom: 15px;
    color: #fff;
}

.param-label {
    font-weight: bold;
    color: #fff;
    margin-bottom: 5px;
    font-size: 18px;
}

/* DIV4: 客户信息 */
.client-info {
text-align: center;
display: flex;
align-items: center;
gap: 40px;
width: 85%;
margin: 0 auto;
padding: 0 15px;
}

.client-image {
    width: 30%;
min-height: 250px;
border-radius: 8px;
}

.client-description {
    flex: 1;
}

.client-title {
    font-size: 28px;
    color: #C10;
    margin-bottom: 20px;
}

/* DIV5: 项目现场大图 */
.project-showcase {
    width: 90%;
    max-width: var(--main-width);
    margin: 80px auto;
    position: relative;
}

.project-title {
    font-size: 32px;
    color: #C10;
    margin-bottom: 20px;
}

.project-image {
    width: 85%;
    height: 500px;
    background-color: #f0f0f0;
    border-radius: 8px;
    margin: 0 auto;
}

/* DIV6: 项目详细信息 */
.project-details {
    width: 80%;
margin: -180px auto 0;
background: white;
padding: 40px;
box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
position: relative;
z-index: 2;
max-width: var(--main-width);
}

.details-title {
    font-size: 28px;
    color: #C10;
    margin-bottom: 30px;
}

.details-content {
    
}

.detail-section h3 {
    color: #C10;
    margin-bottom: 15px;
    font-size: 20px;
}

/* DIV7: 施工过程 */
.construction-process {
    width: 55.2%;
    max-width: var(--main-width);
    margin: 80px auto;
}

.process-title {
    font-size: 28px;
    color: #C10;
    margin-bottom: 30px;
}

.process-description {
    margin-bottom: 40px;
    font-size: 18px;
    line-height: 1.8;
}

.process-content {
    display: flex;
    gap: 40px;
margin-top: 30px;
}

.process-images {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.process-image {
    height: 250px;
    background-color: #f0f0f0;
    border-radius: 8px;
    overflow: hidden;
}

.process-timeline {
    flex: 1;
}

.timeline-item {
    margin-bottom: 30px;
    padding-left: 20px;
    border-left: 3px solid #C10;
}

.timeline-date {
    font-weight: bold;
    color: #C10;
    margin-bottom: 10px;
}

/* DIV8: 施工团队 */
.construction-team {
    width: 90%;
    max-width: var(--main-width);
    margin: 80px auto;
    display: flex;
    align-items: center;
    gap: 40px;
    height: 220px;
    background: #f8f9fa;
    padding: 30px;
    border-radius: 8px;
}
.team-logo img {
    width: 200px;
}
.team-logo {
    flex: 0 0 30%;
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #C10;
}

.team-info {
    flex: 0 0 70%;
}

.team-title {
    font-size: 24px;
    color: #C10;
    margin-bottom: 15px;
}

/* DIV9: 完工照片 */
.completion-gallery {
    width: 90%;
    max-width: var(--main-width);
    margin: 80px auto;
}

.gallery-title {
    font-size: 28px;
    color: #C10;
    margin-bottom: 30px;
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}
.client-description {
    flex: 1;
    text-align: left;
}
.gallery-item {
    height: 580px;
    background-color: #f0f0f0;
    border-radius: 8px;
}

/* 响应式设计 */
@media (max-width: 992px) {
    .case-params {
width: 60%;
    }
    
    .client-info {
flex-direction: column;
    }
    
    .details-content {
grid-template-columns: 1fr 1fr;
    }
    
    .process-content {
flex-direction: column;
    }
    
    .gallery-grid {
grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .case-header {
margin-top: -120px;
padding: 30px 0;
    }
    
    .case-title {
font-size: 28px;
    }
    
    .case-params {
width: 80%;
margin-top: -60px;
    }
    
    .params-grid {
grid-template-columns: 1fr;
    }
    
    .project-details {
width: 90%;
max-width: var(--main-width);
margin-top: -40px;
    }
    
    .details-content {
grid-template-columns: 1fr;
    }
    
    .construction-team {
flex-direction: column;
height: auto;
text-align: center;
    }
    
    .team-logo {
flex: 0 0 auto;
width: 100px;
height: 100px;
margin-bottom: 20px;
    }
    
    .gallery-grid {
grid-template-columns: 1fr;
    }
}

@media (max-width: 576px) {
    .completion-gallery {
    width: 95%;
    margin: 30px auto;
}
    .construction-team {
width: 95%;
margin: 30px auto;
display: flex;
align-items: center;
gap: 40px;
height: 220px;
background: #f8f9fa;
padding: 30px;
border-radius: 8px;
    }
    .construction-process {
width: 95%;
margin: 30px auto;
    }
    /* DIV5: 项目现场大图 */
    .project-showcase {
width: 95%;
margin: 80px auto;
position: relative;
    }
    .case-params {
position: relative;
    background: white;
    padding: 30px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    z-index: 3;
    margin-top: -500px;
    margin-left: auto;
    width: 100%;
    margin-top: 0px;
    }
    .client-info {
text-align: center;
display: flex;
align-items: center;
gap: 40px;
width: 100%;
margin: 0 auto;
padding: 0 15px;
    }
    .client-image {
width: 100%;
/* min-height: 250px; */
border-radius: 8px;
margin-top:25px;
    }
    .container {
width: 100%;
max-width: var(--main-width);
margin: 0 auto;
padding: 0 15px;
    }
    .hero-banner {
height: 400px;
    }
    
    .case-header {
margin-top: -100px;
    }
    .project-image {
height: 300px;
    }
}