:root {
    --primary: #0a84ff;
    --primary-dark: #0066cc;
    --secondary: #00d0ff;
    --accent: #00ffb9;
    --dark-bg: #0a0f1e;
    --content-width: 1400px;

    --card-bg: rgba(20, 30, 48, 0.8);
    --text-main: #e6f1ff;
    --text-light: #8fa3c0;
    --glass-border: rgba(100, 150, 255, 0.1);
    --chart-blue: #1a73e8;
    --chart-red: #ea4335;
    --chart-yellow: #fbbc05;
    --chart-green: #34a853;
}

.caseContainer {
    max-width: var(--content-width);
    margin: 0 auto;
    padding: 20px 0;
}

/* 头部区域 */
.caseContainer .header,
.servicesContainer .header {
    text-align: center;
    padding: 50px 0 30px;
    position: relative;
}

.caseContainer .header-title,
.servicesContainer .header-title {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 15px;
}

.caseContainer .header-highlight {
    font-size: 1.2rem;
    color: var(--text-light);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    max-width: 800px;
    margin: 0 auto;
}




.caseContainer .highlight-item {
    background: rgba(10, 20, 40, 0.4);
    padding: 8px 18px;
    border-radius: 20px;
    border: 1px solid var(--glass-border);
}

/* 广告投放效果展示区域 */
.caseContainer .performance-section {
    margin: 40px 0;
    background: rgba(5, 10, 20, 0.5);
    padding: 30px;
    border-radius: 16px;
}

.caseContainer .section-title {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 30px;
    position: relative;
    padding-left: 20px;
    text-align: left;
}

.caseContainer .section-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 32px;
    background: var(--accent);
    border-radius: 4px;
}

.caseContainer .performance-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 25px;
}

.caseContainer .performance-card {
    background: var(--card-bg);
    border-radius: 12px;
    padding: 25px;
    border: 1px solid var(--glass-border);
    box-shadow: 0 10px 25px rgba(10, 132, 255, 0.1);
}

.caseContainer .metric-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-bottom: 25px;
}

.caseContainer .metric {
    text-align: center;
}

.caseContainer .metric-value {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: 5px;
}

.caseContainer .metric-blue {
    color: #1a73e8;
}

.caseContainer .metric-green {
    color: #34a853;
}

.caseContainer .metric-red {
    color: #ea4335;
}

.caseContainer .metric-yellow {
    color: #fbbc05;
}

.caseContainer .metric-label {
    font-size: 0.95rem;
    color: var(--text-light);
}

.caseContainer .chart-container {
    height: 120px;
    position: relative;
    margin: 20px 0;
}

.caseContainer .chart-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 1px;
    opacity: 0.3;
}

.caseContainer .grid-cell {
    border-top: 1px solid var(--glass-border);
}

.caseContainer .chart-line {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
}

.caseContainer .chart-point {
    position: relative;
    flex: 1;
    height: 100%;
}

.caseContainer .point-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: var(--height);
    width: 3px;
    background: currentColor;
    opacity: 0.8;
    transition: height 0.5s ease;
}

.caseContainer .point-dot {
    position: absolute;
    top: calc(var(--height) - 5px);
    left: 50%;
    transform: translateX(-50%);
    width: 10px;
    height: 10px;
    background: currentColor;
    border-radius: 50%;
    box-shadow: 0 0 10px currentColor;
}

/* 案例展示区域 */
.caseContainer .cases-section {
    margin-bottom: 60px;
}

.caseContainer .cases-grid {
    display: grid;
    grid-template-columns: repeat(4, 2fr);
    gap: 30px;
}

.caseContainer .cases-grid2 {
    display: grid;
    grid-template-columns: repeat(2, 2fr);
    gap: 30px;
}

.caseContainer .case-card {
    background: var(--card-bg);
    border-radius: 20px;
    padding: 30px;
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(8px);
    box-shadow: 0 0 30px rgba(10, 132, 255, 0.1),
        inset 0 0 20px rgba(0, 208, 255, 0.05);
    position: relative;
    overflow: hidden;
}

.caseContainer .screen-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 30px;
    border-bottom: 1px solid rgba(100, 150, 255, 0.1);
    padding-bottom: 20px;
}

.caseContainer .metric {
    text-align: center;
}

.caseContainer .metric-value {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 5px;
}

.caseContainer .metric-label {
    font-size: 1.1rem;
    color: var(--text-light);
}

.caseContainer .chart-container {
    height: 150px;
    position: relative;
    margin-bottom: 20px;
}

.caseContainer .chart-grid {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 1px;
    opacity: 0.3;
}

.caseContainer .grid-cell {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.caseContainer .chart-line {
    position: absolute;
    bottom: 0;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: space-around;
}

.caseContainer .chart-point {
    position: relative;
    flex: 1;
    height: 100%;
}

.caseContainer .point-value {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: var(--height);
    width: 8px;
    border-radius: 4px;
    transition: height 0.5s ease;
}

.caseContainer .point-line {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    height: var(--height);
    width: 3px;
    background: currentColor;
}

.caseContainer .point-dot {
    position: absolute;
    top: calc(var(--height) - 5px);
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: currentColor;
    border-radius: 50%;
    box-shadow: 0 0 10px currentColor;
}

.caseContainer .performance-type {
    font-size: 1.1rem;
    text-align: center;
    color: var(--accent);
    font-weight: 500;
    margin-top: 10px;
}

/* 真实案例轮播区域 */
.caseContainer .cases-section {
    padding: 30px 0;
}

.caseContainer .cases-title {
    margin-bottom: 30px;
}

.caseContainer .swiper-container {
    width: 100%;
    height: 260px;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
}

.caseContainer .swiper-wrapper {
    align-items: center;
}

.caseContainer .swiper-slide {
    background: rgba(25, 40, 70, 0.7);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    position: relative;
    height: 200px;
    border: 1px solid var(--glass-border);
    box-shadow: inset 0 0 20px rgba(0, 208, 255, 0.1);
}

.caseContainer .swiper-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.caseContainer .slide-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.4);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5rem;
    font-weight: 500;
    text-align: center;
    padding: 20px;
    transition: all 0.3s ease;
}

.caseContainer .swiper-slide:hover .slide-overlay {
    background: rgba(0, 0, 0, 0.2);
    backdrop-filter: blur(3px);
}

/* 投放方式区域 - 紧凑设计 */
.caseContainer .methods-section {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--glass-border);
}

.caseContainer .methods-title {
    font-size: 1.8rem;
    color: var(--accent);
    margin-bottom: 20px;
    position: relative;
    padding-left: 20px;
}

.caseContainer .methods-title::before {
    content: "";
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 32px;
    background: var(--accent);
    border-radius: 4px;
}

.caseContainer .methods-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
    gap: 12px;
}

.caseContainer .method-item {
    padding: 25px 35px;
    background: rgba(20, 40, 80, 0.6);
    border-radius: 8px;
    text-align: center;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
}

.caseContainer .method-item:hover {
    background: rgba(26, 115, 232, 0.4);
    border-color: var(--accent);
    transform: translateY(-3px);
}

/* 底部认证区域 */
.verification-section {
    background: linear-gradient(135deg, #0c1c35, #0a0f2e);
    border-radius: 20px;
    padding: 50px;
    text-align: center;
    position: relative;
    overflow: hidden;
    border: 1px solid var(--glass-border);
    box-shadow: 0 0 40px rgba(10, 132, 255, 0.2),
        inset 0 0 20px rgba(0, 208, 255, 0.1);
}

.verification-section::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background:
        radial-gradient(circle at 10% 20%, rgba(10, 132, 255, 0.1) 0%, transparent 40%),
        radial-gradient(circle at 90% 70%, rgba(0, 208, 255, 0.1) 0%, transparent 40%);
}

.verification-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    margin-bottom: 25px;
    position: relative;
    color: var(--accent);
}

.verification-grid {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 30px;
    max-width: 1000px;
    margin: 40px auto 0;
}

.verification-item {
    flex: 1;
    min-width: 200px;
    padding: 25px;
    background: rgba(15, 30, 60, 0.5);
    border-radius: 15px;
    border: 1px solid rgba(100, 150, 255, 0.1);
}

.verification-item i {
    font-size: 3.5rem;
    color: var(--accent);
    margin-bottom: 20px;
    display: block;
}

.verification-item h4 {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.5rem;
    margin-bottom: 15px;
}

footer {
    text-align: center;
    padding: 30px 0;
    color: var(--text-light);
    font-size: 1rem;
    border-top: 1px solid var(--glass-border);
    margin-top: 20px;
}

/* 动画 */
@keyframes point-pulse {
    0% {
        opacity: 0.5;
        transform: scale(1);
    }

    50% {
        opacity: 1;
        transform: scale(1.1);
    }

    100% {
        opacity: 0.5;
        transform: scale(1);
    }
}

/* Swiper导航样式 */
.caseContainer .swiper-button-next,
.caseContainer .swiper-button-prev {
    color: var(--accent) !important;
    background: rgba(20, 40, 80, 0.6);
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--glass-border);
}

.caseContainer .swiper-button-next::after,
.caseContainer .swiper-button-prev::after {
    font-size: 1.3rem !important;
    font-weight: bold;
}

.caseContainer .swiper-pagination-bullet {
    background: var(--text-light) !important;
    opacity: 0.5 !important;
}

.caseContainer .swiper-pagination-bullet-active {
    background: var(--accent) !important;
    opacity: 1 !important;
}


/* 账户对比 */
.servicesContainer {
    width: 1400px;
    margin: 0 auto;
}
        
/* 头部区域 */
.servicesContainer .header {
    text-align: center;
    padding: 70px 0 40px;
    position: relative;
    margin-bottom: 20px;
}

.servicesContainer .header::before {
    content: "";
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 200px;
    height: 3px;
    background: linear-gradient(90deg, transparent, var(--primary), transparent);
}

.servicesContainer .header-title {
    font-size: 3.2rem;
    font-weight: 700;
    color: var(--text-main);
    margin-bottom: 25px;
    text-shadow: 0 0 15px rgba(0, 208, 255, 0.3);
}

.servicesContainer .header-subtitle {
    font-size: 1.5rem;
    color: var(--accent);
    max-width: 900px;
    margin: 0 auto 15px;
}

/* 服务内容部分 */
.servicesContainer .services-section {
    padding: 30px 0;
    background: none;
}

.servicesContainer .section-title {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 50px;
    color: var(--accent);
    position: relative;
}

.servicesContainer .section-title::after {
    content: "";
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 100px;
    height: 4px;
    background: var(--accent);
}

.servicesContainer .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.servicesContainer .service-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 35px 30px;
    border: 1px solid var(--glass-border);
    transition: all 0.4s ease;
    box-shadow: 0 5px 30px rgba(10, 132, 255, 0.1);
}

.servicesContainer .service-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 10px 40px rgba(10, 132, 255, 0.3);
}

.servicesContainer .card-icon {
    font-size: 2.5rem;
    color: var(--accent);
    margin-bottom: 25px;
    display: flex;
    justify-content: center;
}

.servicesContainer .card-title {
    font-size: 1.8rem;
    text-align: center;
    margin-bottom: 20px;
    color: var(--text-main);
}

.servicesContainer .card-content {
    color: var(--text-light);
    font-size: 1.05rem;
    line-height: 1.8;
}

.servicesContainer .account-comparison {
    padding: 30px 0;
}

.servicesContainer .comparison-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
    gap: 30px;
}

.servicesContainer .comparison-card {
    background: var(--card-bg);
    border-radius: 16px;
    padding: 30px;
    border: 1px solid var(--glass-border);
    position: relative;
    overflow: hidden;
}

.servicesContainer .card-header {
    font-size: 1.8rem;
    margin-bottom: 30px;
    color: var(--primary);
    display: flex;
    align-items: center;
}

.servicesContainer .card-header i {
    font-size: 1.8rem;
    margin-right: 15px;
    color: var(--accent);
}

.servicesContainer .feature-list {
    list-style: none;
    margin-bottom: 25px;
}

.servicesContainer .feature-list li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 20px;
    font-size: 1.1rem;
}

.servicesContainer .feature-list li::before {
    content: "✓";
    position: absolute;
    left: 0;
    top: 0;
    color: var(--accent);
    font-weight: bold;
    font-size: 1.2rem;
}

.servicesContainer .ad-types {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}

.servicesContainer .ad-type {
    padding: 8px 15px;
    background: rgba(10, 132, 255, 0.2);
    border-radius: 30px;
    font-size: 0.95rem;
}

/* 响应式设计 */
@media (max-width: 1100px) {
    .performance-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }

    .swiper-container {
        height: 220px;
    }
}

@media (max-width: 768px) {
    .header {
        padding: 40px 0 25px;
    }

    .header-title {
        font-size: 2rem;
    }

    .section-title,
    .methods-title {
        font-size: 1.6rem;
    }

    .performance-grid {
        grid-template-columns: 1fr;
    }

    .caseContainer .verification-title {
        font-size: 1.8rem;
    }

    .caseContainer .verification-content {
        font-size: 1.1rem;
    }

    .highlight-item {
        padding: 8px 15px;
    }

    .swiper-slide {
        height: 180px;
    }
}

@media (max-width: 576px) {
    .header-title {
        font-size: 1.7rem;
    }

    .highlight-item {
        font-size: 0.95rem;
        padding: 6px 12px;
    }

    .methods-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
    }

    .verification-badge {
        padding: 10px 15px;
        font-size: 1rem;
    }
}