/* ========================================
   公共样式 - 所有页面共享
   ======================================== */

/* ----- 滚动条美化（全局一次） ----- */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: #a8a8a8;
}

/* ----- 可点击元素指针 ----- */
.clickable {
    cursor: pointer;
}

/* ----- 卡片通用悬停效果 ----- */
.card-hover {
    transition: all 0.3s;
}

.card-hover:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
}

/* ----- Hero Section 完整样式（保持原样）----- */
.hero-section {
    color: white;
    padding: 3rem 0;
    border-radius: 0;
    margin-bottom: 2rem;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    width: 100%;
}

.hero-section .container {
    max-width: 100%;
    padding-left: 2rem;
    padding-right: 2rem;
}

.hero-section .title {
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

/* 响应式 */
@media (max-width: 768px) {
    .hero-section {
        padding: 2rem 0;
        border-radius: 0;
    }

    .hero-section .container {
        padding-left: 1rem;
        padding-right: 1rem;
    }
}

/* ----- 区块标题（替代内联 border-bottom）----- */
.section-title {
    border-bottom: 3px solid #3273dc;
    display: inline-block;
    padding-bottom: 0.5rem;
}

/* ----- 圆形图标背景 ----- */
.icon-circle {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #3273dc 0%, #4a9eff 100%);
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1rem;
}

.icon-circle i {
    font-size: 1.8rem;
    color: white;
}