/* 新闻板块现代化样式 */
.news-section {
    margin: 40px auto;
    max-width: 1000px;
    padding: 0 20px;
}

.news-header {
    text-align: center;
    margin-bottom: 40px;
}

.news-title-wrapper {
    position: relative;
    display: inline-block;
}

.news-icon {
    font-size: 3rem;
    margin-bottom: 10px;
    animation: float 3s ease-in-out infinite;
}

.news-title {
    font-size: 2.5rem;
    font-weight: 800;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin: 10px 0 5px 0;
}

.news-subtitle {
    font-size: 1rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 2px;
    font-weight: 300;
}

.news-container {
    display: grid;
    gap: 20px;
}

.news-item {
    background: white;
    border-radius: 20px;
    padding: 25px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 20px;
    align-items: flex-start;
}

.news-item:hover {
    /* transform: translateY(-8px); */
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
}

.news-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(45deg, #ff6b6b, #4ecdc4);
    transition: width 0.3s ease;
}

.news-item:hover::before {
    width: 8px;
}

.news-item.featured::before {
    background: linear-gradient(45deg, #f093fb, #f5576c);
}

.news-item.highlight::before {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
}

.news-item.achievement::before {
    background: linear-gradient(45deg, #43e97b, #38f9d7);
}

.news-date {
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    padding: 15px;
    border-radius: 15px;
    text-align: center;
    min-width: 80px;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
    align-self: flex-start;
    margin-top: -4px;
}

.news-date.special {
    background: linear-gradient(135deg, #4facfe, #00f2fe);
    animation: pulse 2s infinite;
}

.news-date.award {
    background: linear-gradient(135deg, #43e97b, #38f9d7);
}

.news-date .day {
    display: block;
    font-size: 1.2rem;
    font-weight: bold;
    line-height: 1;
}

.news-date .month {
    display: block;
    font-size: 1rem;
    opacity: 0.9;
    margin-top: 2px;
}

.news-content {
    flex: 1;
    align-self: flex-start;
}

.news-tag {
    display: inline-block;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 0.8rem;
    font-weight: 600;
    margin-bottom: 10px;
    margin-top: 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.tag-highlight {
    background: linear-gradient(45deg, #f093fb, #f5576c);
    color: white;
}

.tag-code {
    background: linear-gradient(45deg, #667eea, #764ba2);
    color: white;
}

.tag-product {
    background: linear-gradient(45deg, #4facfe, #00f2fe);
    color: white;
}

.tag-event {
    background: linear-gradient(45deg, #a8edea, #fed6e3);
    color: #333;
}

.tag-job {
    background: linear-gradient(45deg, #ffecd2, #fcb69f);
    color: #333;
}

.tag-achievement {
    background: linear-gradient(45deg, #a8edea, #fed6e3);
    color: #333;
}

.tag-exhibition {
    background: linear-gradient(45deg, #d299c2, #fef9d7);
    color: #333;
}

.tag-award {
    background: linear-gradient(45deg, #43e97b, #38f9d7);
    color: #333;
}

.tag-milestone {
    background: linear-gradient(45deg, #fa709a, #fee140);
    color: white;
}

.news-content p {
    margin: 0;
    line-height: 1.6;
    color: #333;
    font-size: 1rem;
}

.news-content strong {
    color: #2c3e50;
    font-weight: 700;
}

.user-tag {
    background: #e9ecef;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.9rem;
    font-weight: 600;
    color: #495057;
}

.product-link {
    color: #f39c12;
    font-weight: bold;
    text-decoration: underline;
    font-size: 1.1rem;
    margin: 0 5px;
    transition: all 0.3s ease;
}

.product-link:hover {
    color: #e67e22;
    text-shadow: 0 2px 10px rgba(243, 156, 18, 0.3);
    text-decoration: underline;
}

.demo-link,
.link-btn {
    color: #3498db;
    text-decoration: underline;
    font-weight: 500;
    transition: all 0.3s ease;
}

.demo-link:hover,
.link-btn:hover {
    color: #2980b9;
    text-decoration: underline;
}

.award-text {
    color: #e74c3c;
    font-weight: bold;
    font-size: 1.2rem;
}

.news-arrow {
    font-size: 1.5rem;
    color: #bdc3c7;
    transition: all 0.3s ease;
    width: 30px;
    text-align: center;
    align-self: flex-start;
    margin-top: 10px;
}

.news-arrow.special {
    color: #f39c12;
    animation: bounce 2s infinite;
}

.news-arrow.award {
    color: #27ae60;
}

.news-item:hover .news-arrow {
    color: #3498db;
    transform: translateX(5px);
}

/* 动画效果 */
@keyframes float {

    0%,
    100% {
        transform: translateY(0px);
    }

    50% {
        transform: translateY(-10px);
    }
}

@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes bounce {

    0%,
    20%,
    50%,
    80%,
    100% {
        transform: translateY(0);
    }

    40% {
        transform: translateY(-10px);
    }

    60% {
        transform: translateY(-5px);
    }
}

/* 移动端适配 */
@media (max-width: 650px) {
    .news-section {
        margin: 20px auto;
        padding: 0 15px;
    }

    .news-title {
        font-size: 2rem;
    }

    .news-item {
        padding: 18px;
        grid-template-columns: auto 1fr;
        gap: 15px;
        text-align: left;
    }

    .news-date {
        min-width: 60px;
        padding: 8px 10px;
        border-radius: 10px;
        align-self: flex-start;
        margin-top: -2px;
    }

    .news-date .day {
        font-size: 1rem;
        line-height: 1.1;
    }

    .news-date .month {
        font-size: 0.8rem;
        margin-top: 1px;
    }

    .news-content {
        text-align: left;
    }

    .news-content p {
        font-size: 1rem;
        line-height: 1.6;
        margin-top: 10px;
    }

    .news-arrow {
        display: none;
    }

    .news-tag {
        font-size: 0.8rem;
        padding: 4px 8px;
        margin-bottom: 0;
    }

    .product-link {
        font-size: 1.2rem;
    }

    .news-icon {
        font-size: 2.5rem;
    }

    .user-tag {
        font-size: 1rem;
        padding: 3px 8px;
        margin-right: 5px;
    }
}