/* ========================================
   Reset CSS - 浏览器默认样式重置
   ======================================== */

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

html {
    font-size: 62.5%; /* 1rem = 10px */
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

body {
    font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
    font-size: 1.6rem;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
    overflow-x: hidden;
}

ul, ol {
    list-style: none;
}

a {
    text-decoration: none;
    color: inherit;
    transition: color 0.3s ease;
}

img {
    max-width: 100%;
    height: auto;
    display: block;
    border: 0;
}

button {
    border: none;
    outline: none;
    cursor: pointer;
    background: none;
    font-family: inherit;
}

input, textarea, select {
    font-family: inherit;
    font-size: inherit;
    outline: none;
    border: none;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
    line-height: 1.3;
}

table {
    border-collapse: collapse;
    border-spacing: 0;
}

.clearfix::after {
    content: '';
    display: block;
    clear: both;
}

.container {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.container-sm {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 40px;
}