/* 产品特性介绍模块样式 - 保持原有效果，简化结构 */

/* 左侧展示区域 */
.introduce-showcase {
    position: relative;
    max-width: 100%;
    margin: 0 auto;
}

.showcase-frame {
    background: linear-gradient(135deg, #81c784 0%, #66bb6a 25%, #4caf50 50%, #43a047 75%, #388e3c 100%);
    border-radius: 20px;
    padding: 18px;
    box-shadow: 0 15px 45px rgba(76, 175, 80, 0.20);
    position: relative;
    overflow: hidden;
}

.showcase-glow {
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.15) 0%, transparent 70%);
    animation: float 6s ease-in-out infinite;
    pointer-events: none;
}

.showcase-window {
    background: white;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 12px 32px rgba(0,0,0,0.06);
    position: relative;
    width: 100%;
    aspect-ratio: 16/9;
}

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

/* 右侧内容区域 */
.introduce-content {
    padding-left: 2rem;
}

.introduce-title {
    color: #1b5e20;
    font-size: 48px;
    font-weight: 400;
    margin-bottom: 24px;
    line-height: 1.1;
}

.introduce-description {
    color: #1b5e20;
    font-size: 18px;
    line-height: 1.8;
    margin-top: 10px;
    margin-bottom: 32px;
    font-weight: 400;
}

/* 特性列表 */
.introduce-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.introduce-item {
    display: flex;
    gap: 16px;
    align-items: flex-start;
    background: transparent;
    padding: 0;
    border: none;
    transition: all 0.3s ease;
}

.introduce-icon {
    background: linear-gradient(135deg, #66bb6a, #43a047);
    min-width: 40px;
    height: 40px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(76, 175, 80, 0.25);
    flex-shrink: 0;
}

.introduce-icon span {
    color: white;
    font-size: 20px;
}

.introduce-text h3 {
    color: #1b5e20;
    font-size: 20px;
    font-weight: 500;
    margin-bottom: 8px;
}

.introduce-text p {
    color: #2e7d32;
    font-size: 14px;
    line-height: 1.6;
    margin: 0;
}

/* 动画效果 */
@keyframes float {
    0%, 100% {
        transform: translateY(0px) translateX(0px);
    }
    25% {
        transform: translateY(-10px) translateX(5px);
    }
    50% {
        transform: translateY(-5px) translateX(10px);
    }
    75% {
        transform: translateY(-15px) translateX(-5px);
    }
}

/* 移动端响应式 - 简化为一个断点 */
@media (max-width: 1024px) {
    #features-intro {
        padding-top: 100px; /* 从 60px 增加到 80px，增加与上面模块的间距 */
        padding-bottom: 20px;
    }

    #features-intro .grid {
        gap: 2.5rem; /* 从 1.5rem 增加到 2.5rem，拉大标题与特性列表的间距 */
    }

    .introduce-showcase {
        max-width: 100%;
        margin-bottom: 1rem;
    }

    .showcase-frame {
        padding: 16px;
        border-radius: 20px;
        box-shadow: 0 15px 40px rgba(76, 175, 80, 0.2);
    }

    .showcase-window {
        aspect-ratio: 16/10;
        border-radius: 12px;
    }

    .introduce-content {
        padding-left: 0;
        text-align: left;
    }

    .introduce-title {
        font-size: 32px !important;
        text-align: left;
        line-height: 1.1;
        font-weight: 400 !important;
    }

    .introduce-description {
        font-size: 16px;
        margin-top: 20px; /* 从 32px 增加到 40px，增加与特性列表的间距 */
        text-align: left;
        margin-bottom: 20px; /* 从 32px 增加到 40px，增加与特性列表的间距 */
        opacity: 0.85;
        font-weight: 400;
        line-height: 1.5;
    }

    .introduce-list {
        gap: 16px;
    }

    .introduce-item {
        background: transparent;
        padding: 14px 0;
        border-radius: 0;
        backdrop-filter: none;
        border: none;
        transition: all 0.3s ease;
    }

    .introduce-item:hover {
        background: transparent;
        transform: none;
        box-shadow: none;
    }

    .introduce-icon {
        min-width: 40px;
        height: 40px;
        border-radius: 12px;
        box-shadow: 0 2px 8px rgba(76, 175, 80, 0.2);
    }

    .introduce-text h3 {
        font-size: 16px;
        font-weight: 500;
        margin-bottom: 8px;
    }

    .introduce-text p {
        font-size: 13px;
        line-height: 1.6;
        opacity: 0.9;
    }
}