* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    background-color: #f9fafb;
    min-height: 100vh;
}

.tab-active {
    border-bottom: 2px solid #165DFF;
    color: #165DFF;
}

.form-item label::after {
    content: "*";
    color: #F53F3F;
    margin-left: 4px;
}

/* 隐藏原生下拉箭头，解决图标重复问题 */
select {
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
}

select::-ms-expand {
    display: none;
}

/* 自定义滚动条 */
::-webkit-scrollbar {
    width: 6px;
    height: 6px;
}

::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

::-webkit-scrollbar-thumb {
    background: #c1c1c1;
    border-radius: 3px;
}

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

/* 板块标题样式 */
.section-title {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin: 2rem 0 1rem 0;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e5e7eb;
    display: flex;
    align-items: center;
}

.section-title i {
    margin-right: 0.5rem;
    color: #2563eb;
}