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

html, body {
  font-size: 62.5%;
  font-family: 'Microsoft YaHei','Lantinghei SC','Open Sans',Arial,'Hiragino Sans GB','STHeiti','WenQuanYi Micro Hei','SimSun',sans-serif;
}
@media screen and (max-width: 620px) {
  html, body {
    font-size: 45%;
  }
}
@media screen and (max-width: 480px) {
  html, body {
    font-size: 70%;
  }
}

.forhtml {
  background: -webkit-radial-gradient(bottom, #aac1c7, #f7fbfb 80%) no-repeat center center fixed;
  background: radial-gradient(to top, #aac1c7, #f7fbfb 80%) no-repeat center center fixed;
  background-size: cover;
}

body {
  color: #686e74;
  overflow-x: hidden;
  min-height: 100vh;
}

section {
  width: 80vw;
  max-width: 64rem;
  min-width: 58.9rem;
  margin: 0 auto;
}
@media screen and (max-width: 480px) {
  section {
    min-width: 19rem;
  }
}

.title {
  font-size: 4rem;
  font-weight: 900;
  padding-top: 10vh;
}
@media screen and (max-width: 480px) {
  .title {
    font-size: 3rem;
    text-align: center;
    position: relative;
    padding-top: 6vh;
  }
}
.title:after {
  content: "";
  display: block;
  height: .3rem;
  width: 5.4rem;
  background-color: #fbcd8a;
  -webkit-transform: translate(0.3rem, 2rem);
          transform: translate(0.3rem, 2rem);
}
@media screen and (max-width: 480px) {
  .title:after {
    left: 50%;
    position: absolute;
    -webkit-transform: translate(-50%, 2rem);
            transform: translate(-50%, 2rem);
  }
}

.cards {
  padding-top: 6rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
@media screen and (max-width: 480px) {
  .cards {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
  }
}

.card {
  width: 19rem;
  height: 22.5rem;
  background-color: #f9fbfb;
  border-radius: 6px;
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  color: #5a6c7a;
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: .05rem;
  box-shadow: 0 2rem 4rem #aac1c7;
}
@media screen and (max-width: 480px) {
  .card {
    margin-bottom: 2rem;
  }
}
.card__svg-container {
  height: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.card__svg-wrapper {
  width: 8rem;
}
.card__count-container {
  -webkit-box-flex: 1;
      -ms-flex-positive: 1;
          flex-grow: 1;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.card__count-text {
  -webkit-transform: translate(0, -0.5rem);
          transform: translate(0, -0.5rem);
}
.card__count-text--big {
  text-transform: uppercase;
  font-size: 5rem;
  font-weight: 300;
}
.card__stuff-container {
  margin: 0 auto;
  width: 90%;
  height: 15%;
  border-top: 2px solid #e7edef;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.card__stuff-icon, .card__stuff-text {
  display: inline-block;
}
.card__stuff-icon {
  width: 1.5rem;
  height: 1.3rem;
  -webkit-transform: translate(0, -0.3rem);
          transform: translate(0, -0.3rem);
}
.card__stuff-text {
  text-transform: uppercase;
  margin-left: .4rem;
  -webkit-transform: translate(0, -0.2rem);
          transform: translate(0, -0.2rem);
}
.card:after {
  content: "";
  display: block;
  position: absolute;
  top: 0;
  left: 0;
  width: 16rem;
  height: 5.625rem;
  -webkit-transform: translate(1.5rem, 22.5rem);
          transform: translate(1.5rem, 22.5rem);
}
.card--oil:after {
  background-image: -webkit-radial-gradient(top, rgba(106, 122, 135, 0.5), rgba(0, 0, 0, 0) 70%);
  background-image: radial-gradient(to bottom, rgba(106, 122, 135, 0.5), rgba(0, 0, 0, 0) 70%);
}
.card--tree:after {
  background-image: -webkit-radial-gradient(top, rgba(106, 191, 96, 0.5), rgba(0, 0, 0, 0) 70%);
  background-image: radial-gradient(to bottom, rgba(106, 191, 96, 0.5), rgba(0, 0, 0, 0) 70%);
}
.card--water:after {
  background-image: -webkit-radial-gradient(top, rgba(96, 203, 231, 0.5), rgba(0, 0, 0, 0) 70%);
  background-image: radial-gradient(to bottom, rgba(96, 203, 231, 0.5), rgba(0, 0, 0, 0) 70%);
}