.container {
  max-width: 750px;
  margin: 0 auto;
  width: 100%;

}

.pk-m {
  display: none;
  max-width: 750px;
  margin: 0 auto;
  margin-top: 10px;
}

.header-m {
  width: 100%;
  display: flex;
  justify-content: space-around;
  height: 60px;
  background-color: #ffafa0;
}

ul {
  list-style: none;
}

.header-m>div {

  width: 25%;
  height: 100%;
  text-align: center;
  line-height: 60px;
  color: #fff;
  cursor: pointer;
}

img {
  vertical-align: bottom;
}

html,
body {
  width: 100%;
}

.container>div>img {
  width: 100%;
  max-width: 400px;
}

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

.qpb {
  margin: 16px 0;
}

.to-c {
  text-align: center;
  font-weight: bold;
}

.right {
  margin: 10px 12px 10px 0;
}

.container>div {
  text-align: center;
}

.blue-c {
  color: #0000ff;
}

.to-cc {
  text-align: center;
}

.yellow-c {
  background-color: #ffff00;
}

.red-c {
  color: #ff69b4;
}

.pink-c {
  color: #ff00ff;
}

.pd-c {
  max-width: 400px;
  margin: 0 auto;
  padding-top: 3%;
  padding-bottom: 6%;
  width: 80%;
}

.qw1 {
  font-size: 24px;
  font-weight: bold;
}

.qw2 {
  padding-top: 18px;
  padding-bottom: 18px;
}

.p1-c>p,
.p2-c>p {
  margin: 10px 1px;
}

.container .p4-c {
  text-align: left;
  padding: 22px;
}

.container .p4-c img {
  margin: 12px 0;
}