* {
  margin: 0;
  padding: 0;
}
body {
  padding: 0 25px;
}
.main_logo {
  text-align: center;
  margin-top: calc(100vh / 2 - 200px);
}
.main_logo img {
  width: 290px;
  height: 149px;
  cursor: pointer;
  user-select: none;
}
img {
  -webkit-user-drag: none;
}
.main_input {
  margin: 0 auto;
  padding-top: 6px;
  width: auto;
  max-width: 584px;
}
.main_box {
  border: 1px solid #dfe1e5;
  height: 44px;
  border-radius: 24px;
  padding: 5px 8px 5px 14px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.main_box .sou_icon {
  margin-top: 5px;
  margin-right: 13px;
}
.main_box input {
  width: 100%;
  outline: none;
  border: none;
  font-size: 16px;
  font-family: arial, sans-serif;
  color: #202124;
}
.main_box .tu {
  margin: 0 5px;
  margin-left: 13px;
  cursor: pointer;
  user-select: none;
  transform: translateY(2px);
}
.main_box .del {
  display: none;
  padding-left: 13px;
  padding-right: 13px;
  border-right: 1px solid #dadce0;
  cursor: pointer;
  padding-top: 2px;
  user-select: none;
}
.main_box_b {
  border-bottom-left-radius: 0;
  border-bottom-right-radius: 0;
  box-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
  border-color: rgba(223, 225, 229, 0);
}
.main_box:hover {
  background-color: #fff;
  box-shadow: 0 1px 6px rgba(32, 33, 36, 0.28);
  border-color: rgba(223, 225, 229, 0);
}
.want_box {
  display: none;
  width: 100%;
  height: auto;
  background: red;
  margin: 0 auto;
  width: auto;
  max-width: 584px;
  background: #fff;
  border-radius: 0 0 24px 24px;
  box-shadow: 0 4px 6px rgba(32, 33, 36, 0.28);
  padding-top: 5px;
  padding-bottom: 5px;
  overflow: hidden;
}
.want_box .want_item {
  padding: 5px 8px 5px 14px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
}
.want_box .want_item .sou_icon {
  margin-top: 5px;
  margin-right: 13px;
}
.want_box .want_item .want_txt {
  font-size: 16px;
  color: #212121;
  user-select: none;
}
.want_box .want_item_a {
  background: #eee;
}
.want_box .want_item:hover {
  background: #eee;
}