.main {
    padding-top: 100px;
}

.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;
}

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

.banner-desc-box-content {
    color: #fff;
    font-size: 18px;
}

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

.breadcrumb-container {
    max-width: 1680px;
    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;
}

/* General Styles */
.container {
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 20px;
}

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

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

.head-box {
    width: 100%;
    max-width: 1680px;
    padding: 0 20px;
    margin: 50px auto 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    gap: 20px;
}

.head-box h1 {
    font-size: 32px;
    font-weight: bold;
    color: #000;
}

@media(min-width:768px) and (max-width:1365px) {
    .head-box h1 {
        font-size: 30px;
    }
}

@media(max-width:767px) {
    .head-box h1 {
        font-size: 24px;
    }
}

.head-box p {
    font-size: 18px;
    color: #000;
}

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

@media(max-width:767px) {
    .head-box p {
        font-size: 16px;
    }
}

/* Industry Solutions Section Styles */
.industry-solutions-section {
    padding: 60px 20px;
}

.is-container {
    max-width: 1680px;
    /* Adjust as needed */
    margin: 0 auto;
    padding: 0;
    text-align: center;
    /* Center align header and view more link */
}

@media (max-width: 767px) {
    .is-container {
        padding: 0 15px;
    }
}

.is-header {
    margin-bottom: 40px;
}

.is-title {
    font-size: 32px;
    font-weight: bold;
    color: #000;
    margin-bottom: 15px;
}

.is-description {
    font-size: 16px;
    color: #000;
    max-width: 700px;
    margin: 0 auto 30px auto;
    line-height: 1.6;
}

.is-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    /* 4 columns by default */
    gap: 20px;
    margin-bottom: 40px;
}

.is-card {
    position: relative;
    overflow: hidden;
    /* Rounded corners for cards */
    display: block;
    /* Make the anchor a block for positioning */
    text-decoration: none;
}

.is-card-img {
    width: 100%;
    height: 100%;
    /* Ensure image covers the card area */
    object-fit: cover;
    display: block;
    transition: transform 0.3s ease;
}

.is-card-overlay {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 100%;
    padding: 20px;
    /* background: linear-gradient(to top, rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0)); */
    display: flex;
    align-items: center;
    box-sizing: border-box;
    transform: translate(-50%, -50%);
    justify-content: center;
}

.is-card-title {
    font-size: 24px;
    color: #fff;
    margin: 0;
    font-weight: normal;
    /* Normal weight initially */
    transition: transform 0.3s ease, font-weight 0.3s ease;
    /* Smooth transition for transform and font-weight */
}

.is-card:hover .is-card-img {
    transform: scale(1.05);
    /* Slight zoom on image hover */
}

.is-card:hover .is-card-title {
    transform: scale(1.1);
    /* Enlarge text */
    /* font-weight: bold; */
    /* Make text bold */
}

.is-view-more {
    margin-top: 20px;
}

.is-view-more-link {
    font-size: 16px;
    color: #000;
    text-decoration: none;
    font-weight: 500;
    display: inline-flex;
    align-items: center;
}

.is-view-more-link:hover {
    color: #333;
}

.is-arrow {
    margin-left: 8px;
    transition: transform 0.3s ease;
}

.is-view-more-link:hover .is-arrow {
    transform: translateX(5px);
}

@media(min-width:768px) and (max-width:1365px) {

}

/* Responsive Adjustments */
@media (max-width: 991px) {
    .is-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 2 columns on tablets */
    }

    .is-title {
        font-size: 28px;
    }

    .is-description {
        font-size: 15px;
    }
}

@media (max-width: 767px) {
    .industry-solutions-section {
        padding: 40px 0;
    }

    .is-grid {
        grid-template-columns: repeat(2, 1fr);
        /* 1 column on mobile */
        gap: 15px;
    }

    .is-title {
        font-size: 24px;
    }

    .is-card-title {
        font-size: 16px;
    }

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

/* Consultation Section Styles */
.consultation-section {
    padding: 60px 20px;
}

.consultation-container {
    max-width: 1200px;
    margin: 0 auto;
}

.consultation-content {
    display: flex;
    align-items: center;
    gap: 40px;
    padding: 15px;
    background-color: #F7F7F7;
    border-radius: 12px;
    border: 1px solid #E9E8E8;
    border-radius: 129.379px;
}

.consultation-avatar {
    flex-shrink: 0;
}

.avatar-img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
}

.consultation-text {
    flex: 1;
}

.consultation-title {
    font-size: 26px;
    font-weight: 700;
    color: #000;
    margin: 0 0 12px 0;
    line-height: 1.3;
}

.consultation-description {
    font-size: 16px;
    color: #000;
    margin: 0;
    line-height: 1.5;
}

.consultation-action {
    flex-shrink: 0;
}


/* Responsive Styles for Consultation Section */
@media (max-width: 991px) {
    .consultation-content {
        gap: 30px;
        padding: 30px;
        border-radius: 12px;
    }

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

    .consultation-description {
        font-size: 15px;
    }

    .contact-btn {
        padding: 12px 24px;
        font-size: 15px;
    }
}

@media (max-width: 767px) {
    .consultation-section {
        padding: 40px 15px;
    }

    .consultation-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
        padding: 24px 20px;
    }

    .consultation-title {
        font-size: 20px;
    }

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

    .contact-btn {
        padding: 12px 28px;
        font-size: 14px;
    }
}

@media (max-width: 480px) {
    .consultation-content {
        margin: 0 10px;
        padding: 20px 15px;
        border-radius: 12px;
    }

    .consultation-title {
        font-size: 18px;
    }

    .avatar-img {
        width: 60px;
        height: 60px;
    }
}

/* Customer Case Section Styles */
.customer-case-section {
    padding: 60px 20px;
    background-color: #fff;
    /* White background */
    overflow: hidden;
}

.cc-container {
    max-width: 1680px;
    /* Full width for the carousel */
    margin: 0 auto;
    padding: 0;
    /* Adjust padding as needed */
}

.cc-main-title {
    font-size: 32px;
    font-weight: bold;
    color: #222;
    text-align: center;
    margin-bottom: 40px;
}

.customer-case-swiper {
    width: 100%;
    /* overflow: hidden; Swiper handles this */
}

.customer-case-swiper .swiper-wrapper {
    display: flex;
    /* Ensure it's a flex container, Swiper usually does this */
    align-items: stretch;
    /* This is key to make all slides in a row have the same height */
}

.cc-slide {
    overflow: hidden;
    /* Ensures content respects border-radius */
    display: flex;
    /* Make the slide itself a flex container */
    flex-direction: column;
    /* Stack its children vertically */
    /* box-shadow: 0 6px 15px rgba(0,0,0,0.07); */
    height: auto;
    /* Important: Override Swiper's potential inline height */
    align-self: stretch;
    /* Ensure the slide stretches to the height of the wrapper's flex line */
}

.cc-image-wrapper {
    width: 100%;
    aspect-ratio: 16 / 10;
    /* Placeholder */
    flex-shrink: 0;
    /* Prevent image wrapper from shrinking */
}

.cc-image-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.cc-testimonial-content {
    padding: 25px;
    flex-grow: 1;
    /* Allows this part to fill remaining space */
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    /* Pushes customer info to bottom if content is short */
}

.cc-quote {
    font-size: 15px;
    color: #333;
    line-height: 1.6;
    margin-bottom: 20px;
    flex-grow: 1;
    /* Allows quote to take up available space within testimonial content */
}

.cc-customer-info {
    display: flex;
    align-items: flex-end;
    gap: 15px;
    margin-top: auto;
    /* Pushes to bottom if testimonial is short */
}

.cc-avatar {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
}

.cc-customer-details {
    /* Styles for name and role container */
}

.cc-customer-name {
    font-size: 16px;
    color: #000;
    margin: 0 0 2px 0;
    text-align: center;
}

@media(min-width:768px) and (max-width:1365px) {
    .cc-customer-name {
        font-size: 14px;
    }
}

.cc-customer-role {
    font-size: 13px;
    color: #555;
    margin: 0;
}

/* Responsive Adjustments for Customer Case */
@media (max-width: 991px) {
    .cc-main-title {
        font-size: 28px;
    }

    /* Swiper slidesPerView will handle column changes in JS */
}

@media (max-width: 767px) {
    .cc-container {
        padding: 0 15px;
    }

    .cc-main-title {
        font-size: 24px;
    }

    .cc-testimonial-content {
        padding: 20px;
    }

    .cc-quote {
        font-size: 14px;
    }

    .cc-customer-name {
        font-size: 14px;
    }

    .cc-avatar {
        width: 45px;
        height: 45px;
    }
}

.factory-form {
    width: 100%;
    padding: 45px 0;
    background-color: #EFEFEF;
    display: flex;
}
.factory-form-container {
    /*width: 100%;*/
    flex: 1;
    max-width: 1680px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    margin-top: 30px;
}

.factory-form-title {
    /*width: 230px;*/
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

@media(min-width:768px) and (max-width:1365px) {
    .factory-form-container {
        flex-direction: column;
        gap: 20px;
    }

    .factory-form-title {
        width: 100%;
    }

    .factory-form-title h2 {
        font-size: 28px;
        text-align: center;
        width: 100%;
    }
}

@media(max-width:767px) {
    .factory-form-container {
        flex-direction: column;
        padding: 0 15px;
    }

    .factory-form-title h2 {
        font-size: 24px;
    }
}

#app {
    flex: 1;
}

.btn-about-us {
    background: #FF99D3;
    color: #fff;
    padding: 12px 30px;
    border-radius: 12px;
    font-size: 18px;
    font-weight: 500;
    text-decoration: none;
    transition: all 0.3s ease;
    border: none;
    display: inline-block;
    border-radius: 999px;
}

.btn-about-us:hover {
    background: #FF99D3;
    color: #fff;
    transform: translateY(-2px);
    text-decoration: none;
    font-weight: 700;
}

/* ================= 核心优势与差异化 图文对比排版 ================= */
.difference-section .section-header h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--base-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}
.vs-container { display: flex; flex-direction: column; gap: 60px; }

/* 每一行的网格布局：左卡片 - 中间箭头 - 右卡片 */
.vs-row { display: grid; grid-template-columns: 1fr 60px 1fr; align-items: center; gap: 20px; }

/* 卡片通用样式 */
.vs-card { background: #fff; border-radius: 16px; overflow: hidden; box-shadow: 0 10px 30px rgba(0,0,0,0.03); border: 1px solid var(--border-color); transition: 0.3s; display: flex; flex-direction: column; }
.vs-card:hover { transform: translateY(-5px); box-shadow: 0 15px 40px rgba(0,0,0,0.08); }

/* 卡片上半部：图片区 */
.vs-img-wrapper { height: 350px; position: relative; overflow: hidden; }
.vs-img-wrapper img { transition: transform 0.5s ease;width: 100%;height: 100%;object-fit: cover;}
.vs-card:hover .vs-img-wrapper img { transform: scale(1.05); }

/* 图片上的状态标签 */
.img-badge { position: absolute; top: 15px; left: 15px; padding: 6px 12px; border-radius: 6px; font-size: 12px; font-weight: 700; color: #fff; z-index: 10; letter-spacing: 1px;}

/* 卡片下半部：文本区 */
.vs-text { padding: 30px; flex: 1; display: flex; flex-direction: column; }
.vs-title { font-size: 20px; font-weight: 700; color: var(--brand-dark); margin-bottom: 12px; }
.vs-desc { font-size: 14.5px; color: var(--text-gray); line-height: 1.6; }

/* --- 痛点卡片专属样式 (Bad) --- */
.vs-card.bad { border-top: 4px solid var(--bad-red); }
.vs-card.bad .img-badge { background: var(--bad-red); box-shadow: 0 4px 10px rgba(239, 68, 68, 0.3); }
.vs-card.bad .vs-text { background: var(--bad-light); }

/* --- 解决方案卡片专属样式 (Good) --- */
.vs-card.good { border-top: 4px solid var(--base-color); }
.vs-card.good .img-badge { background: var(--base-color); box-shadow: 0 4px 10px rgba(244, 114, 182, 0.3); }
.vs-card.good .vs-text { background: var(--good-light); }

/* --- 中间连接箭头 --- */
.vs-arrow { width: 50px; height: 50px; background: #fff; border: 2px solid var(--border-color); border-radius: 50%; display: flex; justify-content: center; align-items: center; color: var(--base-color); font-size: 20px; font-weight: bold; margin: 0 auto; box-shadow: 0 4px 15px rgba(0,0,0,0.05); z-index: 10; }

/* ================= 响应式 ================= */
@media (max-width: 900px) {
    .vs-row { grid-template-columns: 1fr; gap: 15px; }
    .vs-arrow { transform: rotate(90deg); margin: 10px auto; }
    .vs-img-wrapper { height: 200px; }
}
@media (max-width: 600px) {
    .section-header h2 { font-size: 28px; }
    .vs-text { padding: 25px 20px; }
}



/* ================= 工厂实力版块 ================= */
.factory-section {
    background: #ffffff;
}

.factory-layout {
    display: flex;
    align-items: center;
    gap: 80px;
}

/* --- 左侧：巨物化数据区 --- */
.factory-content {
    flex: 1;
}

.sec-tag {
    font-size: 13px;
    font-weight: 700;
    color: var(--base-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}

.factory-content h2 {
    font-size: 38px;
    font-weight: 800;
    color: var(--brand-dark);
    line-height: 1.2;
    margin-bottom: 20px;
}

.factory-content > p {
    font-size: 16px;
    color: var(--text-gray);
    margin-bottom: 50px;
    line-height: 1.7;
}

/* 4宫格数据矩阵 */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px 30px;
}

.stat-item {
    position: relative;
    padding-left: 20px;
}

/* 左侧粉色进度条装饰 */
.stat-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    bottom: 0;
    width: 3px;
    background: var(--base-color);
    border-radius: 3px;
}

.stat-num {
    font-size: 42px;
    font-weight: 900;
    color: var(--brand-dark);
    line-height: 1;
    margin-bottom: 8px;
    display: flex;
    align-items: baseline;
    gap: 4px;
}

.stat-num span {
    font-size: 20px;
    color: var(--base-color);
}

.stat-label {
    font-size: 14px;
    font-weight: 600;
    color: var(--text-gray);
    text-transform: uppercase;
    letter-spacing: 1px;
}

/* --- 右侧：沉浸式视觉区 --- */
.factory-visual {
    flex: 1.2;
    position: relative;
    height: 550px;
    border-radius: 24px;
    overflow: hidden;
    box-shadow: 0 20px 50px rgba(0,0,0,0.06);
    cursor: pointer;
}
.factory-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.factory-visual .placeholder-img {
    border-radius: 0;
    transition: transform 0.5s ease;
}

.factory-visual:hover .placeholder-img {
    transform: scale(1.03);
}

/* 悬浮播放按钮 */
.play-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 80px;
    height: 80px;
    background: rgba(17, 24, 39, 0.7);
    backdrop-filter: blur(5px);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #fff;
    font-size: 28px;
    transition: 0.3s;
    z-index: 10;
}

.play-btn::after {
    content: '▶';
    margin-left: 6px;
}

.factory-visual:hover .play-btn {
    background: var(--base-color);
    transform: translate(-50%, -50%) scale(1.1);
}

/* ================= 响应式 ================= */
@media (max-width: 1024px) {
    .factory-layout {
        flex-direction: column;
        gap: 60px;
    }
    .factory-visual {
        width: 100%;
        height: 450px;
    }
}
@media (max-width: 600px) {
    .factory-content h2 { font-size: 30px; }
    .stats-grid { grid-template-columns: 1fr; gap: 30px; }
    .factory-visual { height: 300px; }
    .stat-num { font-size: 36px; }
}



/* ================= 极简定制流程 流程版块 ================= */
.process-section {
    background: var(--bg-light);
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
    padding: 100px 0;
}

/* 标题区 */
.section-header {
    text-align: center;
    margin-bottom: 80px;
}
.factory-content h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--base-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}
.process-section h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--base-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}
.section-header h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--brand-dark);
    margin-bottom: 20px;
}
.section-header p {
    font-size: 16px;
    color: var(--text-gray);
    max-width: 700px;
    margin: 0 auto;
}

/* ================= 横向穿线步骤轴 ================= */
.process-flow {
    display: flex;
    justify-content: space-between;
    position: relative;
    max-width: 1000px;
    margin: 0 auto;
}

/* 贯穿的连接虚线 */
.process-flow::before {
    content: '';
    position: absolute;
    top: 40px; /* 居中对齐圆环 */
    left: 10%;
    right: 10%;
    height: 0;
    border-top: 2px dashed #d1d5db;
    z-index: 1;
}

/* 独立步骤卡片 */
.step-node {
    flex: 1;
    text-align: center;
    position: relative;
    z-index: 2;
    padding: 0 15px;
    cursor: default;
}

/* 数字圆环 */
.step-icon {
    width: 80px;
    height: 80px;
    background: var(--bg-light);
    border: 3px solid #d1d5db;
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 28px;
    font-weight: 800;
    color: #9ca3af;
    margin: 0 auto 25px;
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
}

/* 悬浮交互特效 */
.step-node:hover .step-icon {
    border-color: var(--base-color);
    color: var(--base-color);
    background: #ffffff;
    box-shadow: 0 10px 25px rgba(244, 114, 182, 0.2);
    transform: scale(1.15);
}

.step-node:hover h3 {
    color: var(--base-color);
}

/* 文本与标签 */
.step-node h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--brand-dark);
    margin-bottom: 10px;
    transition: color 0.3s;
}

.step-node p {
    font-size: 14.5px;
    color: var(--text-gray);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* 时间承诺标签 */
.time-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: #ffffff;
    border: 1px solid var(--border-color);
    color: var(--brand-dark);
    font-size: 12px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.02);
}

.time-badge span {
    color: var(--base-color);
    font-size: 14px;
}

/* ================= 响应式 ================= */
@media (max-width: 900px) {
    /* 平板端调整间距 */
    .process-flow::before { left: 15%; right: 15%; }
    .step-icon { width: 60px; height: 60px; font-size: 22px; }
    .process-flow::before { top: 30px; }
}

@media (max-width: 768px) {
    /* 手机端转为垂直时间轴 */
    .process-flow {
        flex-direction: column;
        gap: 40px;
        padding-left: 20px;
    }
    .process-flow::before {
        top: 0;
        bottom: 0;
        left: 60px; /* 垂直虚线位置 */
        right: auto;
        height: 100%;
        width: 0;
        border-top: none;
        border-left: 2px dashed #d1d5db;
    }
    .step-node {
        display: flex;
        text-align: left;
        align-items: flex-start;
        gap: 25px;
        padding: 0;
    }
    .step-icon {
        margin: 0;
        flex-shrink: 0;
        background: #ffffff; /* 防止虚线穿透 */
    }
    .time-badge {
        margin-top: 10px;
    }
}



/* ================= 客户案例 轮播容器 ================= */

.cases-section .section-header h3 {
    font-size: 13px;
    font-weight: 700;
    color: var(--base-color);
    letter-spacing: 2px;
    text-transform: uppercase;
    margin-bottom: 15px;
    display: block;
}
.case-carousel-wrapper {
    position: relative;
    background: var(--bg-white);
    border-radius: 24px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.04);
    border: 1px solid var(--border-color);
    padding: 50px;
    min-height: 550px;
}

/* 独立幻灯片 */
.case-slide {
    display: none; /* 默认隐藏 */
    align-items: stretch;
    gap: 60px;
    animation: fadeSlideIn 0.6s ease forwards;
}
.case-slide.active {
    display: flex;
}

@keyframes fadeSlideIn {
    from { opacity: 0; transform: translateX(20px); }
    to { opacity: 1; transform: translateX(0); }
}

/* 左侧：大图视觉 */
.case-visual {
    flex: 1;
    position: relative;
}
.case-visual img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.case-visual .placeholder-img {
    box-shadow: 0 10px 30px rgba(0,0,0,0.05);
}

/* 悬浮品牌名牌 */
.brand-badge {
    position: absolute;
    bottom: -20px;
    right: -20px;
    background: var(--brand-dark);
    color: #fff;
    padding: 20px 25px;
    border-radius: 12px;
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
}
.brand-badge h4 { font-size: 16px; font-weight: 700; margin-bottom: 5px; }
.brand-badge span { font-size: 12px; color: #9ca3af; }

/* 右侧：深度内容拆解 */
.case-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

/* 客户原话引用 */
.case-quote {
    font-size: 18px;
    font-weight: 600;
    color: var(--brand-dark);
    line-height: 1.5;
    margin-bottom: 40px;
    position: relative;
    padding-left: 30px;
}
.case-quote::before {
    content: '"';
    font-size: 60px;
    color: var(--base-color);
    font-family: Georgia, serif;
    position: absolute;
    top: -20px;
    left: -10px;
    opacity: 0.3;
    line-height: 1;
}

/* 痛点与方案拆解 (Mini Case Study) */
.breakdown-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 20px;
    margin-bottom: 30px;
}
.bd-item {
    background: var(--bg-light);
    padding: 20px;
    border-radius: 12px;
    border-left: 3px solid var(--border-color);
}
.bd-item.highlight {
    border-left-color: var(--base-color);
    background: #fdf2f8; /* 极淡的粉色 */
}
.bd-item h5 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    color: var(--text-gray);
    margin-bottom: 8px;
    letter-spacing: 1px;
}
.bd-item.highlight h5 { color: var(--base-color); }
.bd-item p { font-size: 14.5px; color: var(--brand-dark); }

/* 商业成果标签 */
.impact-tags {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.impact-tag {
    background: #fff;
    border: 1px solid var(--border-color);
    padding: 6px 14px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 700;
    color: var(--brand-dark);
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}
.impact-tag span { color: var(--base-color); margin-right: 5px; }

/* ================= 轮播控制按钮 ================= */
.carousel-controls {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 20px;
    margin-top: 40px;
}
.ctrl-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    background: #fff;
    color: var(--brand-dark);
    font-size: 18px;
    font-weight: bold;
    cursor: pointer;
    display: flex;
    justify-content: center;
    align-items: center;
    transition: 0.3s;
    user-select: none;
}
.ctrl-btn:hover {
    border-color: var(--base-color);
    color: var(--base-color);
    box-shadow: 0 4px 10px rgba(244, 114, 182, 0.1);
}
.dots {
    display: flex;
    gap: 8px;
}
.dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #d1d5db;
    cursor: pointer;
    transition: 0.3s;
}
.dot.active {
    background: var(--base-color);
    transform: scale(1.3);
}

/* ================= 响应式 ================= */
@media (max-width: 1024px) {
    .case-slide { flex-direction: column; gap: 40px; }
    .case-visual { height: 400px; }
    .brand-badge { bottom: 20px; right: 20px; }
}
@media (max-width: 600px) {
    .case-carousel-wrapper { padding: 30px 20px; }
    .section-header h2 { font-size: 28px; }
    .case-visual { height: 250px; }
    .case-quote { font-size: 16px; margin-bottom: 30px; }
}

/* 视频弹窗播放 */

.video-dialog {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    display: flex;
    justify-content: center;
    align-items: center;
}

.video-box {
    width: 960px;
    height: 540px;
    position: relative;
    background: #ffffff;
}

@media (max-width: 767px) {
    .video-box {
        width: 90%;
        height: 300px;
    }
}

.dialog-close {
    position: absolute;
    top: -10px;
    right: -10px;
    cursor: pointer;
    width: 27px;
}