div.site {
  overflow: hidden;
}

div.wrapper {
  position: relative;
  width: 75rem;
}

div.wrapper.demo1 {

}

div.wrapper:not(.demo1) {
  margin: 80px auto 0 auto;
}

div.wrapper > h3 {
  display: inline-block;
  padding: 0 1rem;
  margin-bottom: 2rem;
  border-radius: 1.4rem;
  background-color: #fff;
  font-size: 1.4rem;
  font-weight: 400;
  color: #222;
}

div.wrapper > ul.container {
  position: relative;
  height: 25rem;
  margin: 0 auto;
  transform: translate3d(0, 0, 0);
}

div.wrapper ul.container > li.cards_list {
  border-radius: 0.3125rem;
  background-color: #f4f4f4;
  overflow: hidden;
}

ul.container > li.cards_list > div.img > img {
  display: block;
  width: 320px;
  height: 200px;
}

ul.container > li.cards_list > div.main_con {
  padding: 0 1rem;
  box-sizing: border-box;
}

ul.container > li.cards_list > div.main_con h4.name {
  padding-top: 1rem;
  font-size: 1.2rem;
  font-weight: 600;
  color: #424242;
}

ul.container > li.cards_list > div.main_con p.content {
  padding-top: 1rem;
  height: 4.5rem;
  font-size: 0.9rem;
  color: #777;
  text-align: justify;
  line-height: 1.5rem;
}

ul.container > li.cards_list > div.main_con p.label {
  font-size: 0.9rem;
  color: #555;
  padding-top: 1rem;
  padding-bottom: 2rem;
}


div.wrapper.horizontal > ul.container {
  width: 75rem;
}

div.wrapper.vertical > ul.container {
  width: 40rem;
}

div.wrapper.horizontal ul.container > li.cards_list {
  width: 20rem;
}

div.wrapper.vertical ul.container > li.cards_list {
  display: flex;
}


i.btn-direct {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 3.6rem;
  height: 3.6rem;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, .7);
  opacity: 0;
  cursor: pointer;
  z-index: 100;
  transition: opacity ease 300ms;
}

div.wrapper:hover i.btn-direct {
  opacity: .6;
}

i.btn-direct:hover {
  opacity: .9 !important;
}

i.btn-direct.btn-left {
  left: 3rem;
}

i.btn-direct.btn-right {
  right: 3rem;
}

i.btn-direct > span {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 1.2rem;
  height: 1.2rem;
  border-top: 0.125rem solid #fff;
  border-left: 0.125rem solid #fff;
}

div.wrapper.horizontal i.btn-direct > span.shift-left {
  transform: translate(-30%, -50%) rotate(-45deg);
}

div.wrapper.horizontal i.btn-direct > span.shift-right {
  transform: translate(-70%, -50%) rotate(135deg);
}

div.wrapper.vertical i.btn-direct > span.shift-left {
  transform: translate(-50%, -30%) rotate(45deg);
}

div.wrapper.vertical i.btn-direct > span.shift-right {
  transform: translate(-50%, -70%) rotate(-135deg);
}