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

html, body {
  height: 100%;}

body {
  min-width: 1920px;
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: #333;
  background-color: #fff;}

a {
  color: inherit;
  text-decoration: none;}

ul, ol {
  list-style: none;}

::-webkit-scrollbar {
  width: 5px;
  height: 5px;
  background-color: #00000040
;}

::-webkit-scrollbar-thumb {
  background-color: rgba(0, 106, 205, 0.8);
  border-radius: 10px;}

::-webkit-scrollbar-track {
  background-color: transparent .1
;}

img[src='']{
  background-image: url(../imgs/zwtp.jpg);
  background-size: cover;}