微调主色，优化表单验证错误状态显示

Tevin

2020-12-02 73c27460075c56ebeb696341fb1b9cae220dd7e0

 forms/chinaArea/cChinaArea.scss

@@ -15,9 +15,17 @@
        &::after {
            display: none;
        }
        .at-icon-loading,
        .at-icon-chevron-right {
            font-size: 1.024rem;
            color: #ccc;
        }
        .at-icon-loading {
            margin-right: 0.2rem;
            animation: atRotate 1s linear infinite;
        }
    }
    .at-input__icon {
        display: none;
    }
}