/* 温暖赋能页面专用样式 */
:root {
    --primary-blue: #1677ff;
    --accent-blue: #3D8BFF;
    --accent-gold: #C9A063;
    --accent-cyan: #00DBDE;
    --accent-orange: #FFB74D;
    --light-bg: #F8FAFF;
    --card-bg: #fff;
    --text-dark: #222;
}

body {
    background: linear-gradient(135deg, #f8faff 0%, #eaf2fb 100%);
    color: var(--text-dark);
    overflow-x: hidden;
    min-height: 100vh;
}

/* 背景装饰元素 */
.tech-bg-decor {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    z-index: -1;
}

.tech-bg-decor::before {
    content: '';
    position: absolute;
    width: 40vw;
    height: 40vw;
    background: radial-gradient(circle, rgba(22, 119, 255, 0.1) 0%, rgba(22, 119, 255, 0) 70%);
    border-radius: 50%;
    top: -10vw;
    left: -10vw;
    animation: pulse 8s infinite alternate;
}

.tech-bg-decor::after {
    content: '';
    position: absolute;
    width: 50vw;
    height: 50vw;
    background: radial-gradient(circle, rgba(0, 219, 222, 0.08) 0%, rgba(0, 219, 222, 0) 70%);
    border-radius: 50%;
    bottom: -20vw;
    right: -20vw;
    animation: pulse 10s infinite alternate-reverse;
}

@keyframes pulse {
    from {
        transform: scale(0.9);
        opacity: 0.7;
    }
    to {
        transform: scale(1.1);
        opacity: 1;
    }
}

/* 浮动科技气泡 */
.tech-bubble {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(61, 139, 255, 0.08), rgba(138, 79, 255, 0.08));
    z-index: 0;
    animation: float 20s ease-in-out infinite;
}

.bubble1 {
    width: 250px;
    height: 250px;
    top: 10%;
    left: 5%;
    animation-duration: 28s;
}

.bubble2 {
    width: 180px;
    height: 180px;
    top: 60%;
    right: 8%;
    animation-duration: 22s;
    animation-delay: -5s;
}

@keyframes float {
    0% {
        transform: translateY(0px) translateX(0px) rotate(0deg);
    }
    50% {
        transform: translateY(-25px) translateX(20px) rotate(180deg);
    }
    100% {
        transform: translateY(0px) translateX(0px) rotate(360deg);
    }
}

/* 继承自project-detail.css的样式，用于高亮文字 */
.pd-intro__subtitle .highlight-blue {
    color: var(--primary-blue);
    font-weight: 600;
}

.pd-intro__subtitle .highlight-gold {
    color: var(--accent-gold);
    font-weight: 600;
}

/* 内容主容器 */
.warm-main-container {
    max-width: 1440px;
    margin: 0 auto;
    padding: 60px 20px;
    opacity: 0;
    transform: translateY(50px);
    transition: opacity 0.8s ease-out, transform 0.8s ease-out;
    position: relative; /* For bubble positioning */
    z-index: 1;
}

.warm-main-container.active {
    opacity: 1;
    transform: translateY(0);
}

.warm-section-list {
    display: flex;
    flex-direction: column;
    gap: 36px;
}

/* 内容卡片 */
.warm-section {
    display: flex;
    align-items: center;
    gap: 32px;
    background: var(--card-bg);
    border-radius: 16px;
    box-shadow: 0 4px 18px rgba(61, 139, 255, 0.08);
    padding: 32px 28px;
    transition: transform 0.4s ease, box-shadow 0.4s ease, opacity 0.6s ease;
    opacity: 0;
    transform: translateY(30px);
}

/* 卡片入场动画 */
.warm-main-container.active .warm-section {
    opacity: 1;
    transform: translateY(0);
}

/* 卡片交错动画 */
.warm-main-container.active .warm-section:nth-child(1) { transition-delay: 0.2s; }
.warm-main-container.active .warm-section:nth-child(2) { transition-delay: 0.4s; }
.warm-main-container.active .warm-section:nth-child(3) { transition-delay: 0.6s; }
.warm-main-container.active .warm-section:nth-child(4) { transition-delay: 0.8s; }

/* 卡片悬浮动画 */
.warm-section:hover {
    transform: translateY(-10px) scale(1.02);
    box-shadow: 0 12px 32px rgba(22, 119, 255, 0.15);
}

.warm-img {
    width: 200px;
    min-width: 200px;
    height: 150px;
    border-radius: 12px;
    object-fit: cover;
    box-shadow: 0 4px 16px rgba(22, 119, 255, 0.10);
}

.warm-content {
    flex: 1;
}

.warm-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--primary-blue);
    margin-bottom: 12px;
}

.warm-title .highlight {
    color: var(--accent-orange);
    font-weight: 800;
}

.warm-desc {
    font-size: 1.02rem;
    color: #444;
    line-height: 1.8;
}

.warm-desc .highlight {
    color: var(--accent-blue);
    font-weight: 600;
}
.warm-desc .orange {
    color: var(--accent-orange);
    font-weight: 600;
}
.warm-desc .gold {
    color: var(--accent-gold);
    font-weight: 600;
}

@media (max-width: 800px) {
    .warm-section {
        flex-direction: column;
        align-items: stretch;
        padding: 18px 10px;
    }
    .warm-img {
        width: 100%;
        height: 180px;
        margin-bottom: 12px;
    }
}