body {
  color: #2b1108;
}
h1,h2,h3 {
  text-align: center;
  margin: 0;
}
ul {
  margin: 0;
}
strong {
  font-weight: bolder;
}
.highlight {
  color: #fc3d2d;
}
.pop {
  animation: pop .5s steps(2, end) infinite;
}

@-webkit-keyframes pop {
  from {
      transform: scale(1);
  }
  to { 
      transform: scale(1.03);
  }
}
.tips {
  font-size: .95em;
  font-weight: 400;
  color: #ff04bc;
}
.link {
  color: #0095ff;
  text-decoration: underline;
}
.link:hover {
  opacity: .7;
}
.ta-c {
  display: block;
  text-align: center;
}
.event-header {
  text-align: center;
  font-weight: 600;
  font-size: 1.8em;
}
section {
    padding: 20px 0;
  }
.section-o {
  background-color: #A6FFF1;
}
.section-a {
  background-color: #fff3cd;
}
.section-b {
  background-color: #74ccf5;
}
.section-c {
  background-color: #fff3cd;
}
.section-d {
  background-color: #fea5b9;
}
.section-e {
  color: #fff;
  background-color: #3c3c3c;
  padding: 15px 0;
}
h5.event-header {
  color: #fff;
  margin: 10px 0 20px;
}

.pd-list {
  display: flex;
  flex-wrap: wrap;
  position: relative;
  margin: auto;
}
.pd-item {
  float: left;
}
.pd-item:hover {
  transform: scale(1.05);
  transition: .2s;
}

.copyright {
  color: #fff;
  background-color: #000;
}
@media(min-width: 320px) {
  img {
    width: 100%;
  }
  h1,h2 {
    font-weight: 600;
    font-size: 1.4em;
    line-height: 1.5;
  }
  h3 {
    font-size: 1.1em;
  }
  .section-o .content { 
    max-width: 90%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
  }
  section .content {
    width: 90%;
    margin: auto;
  }
  .service {
    width: calc(100% / 2 - 20px);
    margin: 0 10px;
  }
  .tag {
    font-size: 1.2em;
  }
  .pd-list {
    justify-content: space-evenly;
  }
  .pd-list .pd-item.col-3 {
    width: calc(100%/2 - 10px);
    margin: 10px 0;
  }
  .pd-list .pd-item.col-4 {
    width: calc(100%/3 - 5px);
    margin: 0;
  }
  .pd-item h4 {
    font-size: 1em;
  }
  .step-item {
    text-align: center;
  }
  .step-item img {
    max-width: 250px;
  }
  .step-item .num {
    max-width: 40px;
    margin: auto;
  }
  .section-e ul {
    list-style: decimal;
    padding-left: 25px;
  }
}
@media(min-width: 576px) {
  .tag {
    font-size: 1.4em;
  }
  h1,h2 {
    font-size: 1.8em;
  }
  h3 {
    font-size: 1.3em;
  }
  .event-wrap {
    width: calc(95% - 40px);
    padding: 20px 20px 40px;
  }
  .pd-list .pd-item.col-3,
  .pd-list .pd-item.col-4 {
    width: calc(100%/3 - 5px);
    margin: 10px 0;
  }
  .pd-item h4 {
    font-size: 1.2em;
  }
  .step-wrap {
    display: flex;
    justify-content: space-between;
  }
  .step-item {
    width: calc(100%/3 - 20px);
  }
  .step-item .tx {
    min-height: 100px;
  }
  .step-item img {
    max-width: 400px;
  }
}
@media(min-width: 768px) {
  .tag {
    font-size: 1.6em;
  }
  h1,h2 {
    font-size: 2em;
  }
  h3 {
    font-size: 1.8em;
  }
  .section-o .content {
    max-width: 100%; 
    margin: auto;
  }
  .service {
    width: calc(100%/3 - 40px);
    margin: 0 20px;
  }
  a.service:hover {
    transform: scale(1.1);
  }
  section .content {
    width: 85%;
  }
  .event-wrap {
    width: calc(95% - 50px);
    padding: 25px 25px 40px;
  }
  .step-item .tx {
    min-height: 70px;
  }
  .step-item .num {
    max-width: 50px;
  }
  
}
@media(min-width: 992px) {
  h1,h2 {
    font-size: 3rem;
  }
  .pd-list .pd-item.col-3 {
    width: calc(100%/3 - 60px);
    margin: 20px 0;
  }
  .pd-list .pd-item.col-4 {
    width: calc(100%/4 - 25px);
    margin: 10px 0;
  }
  .pd-item h4 {
    font-size: 1.5em;
  }
  .step-item .tx {
    min-height: unset;
  }
  section {
    padding: 20px 0;
  }
  .section-a,.section-b,.section-c,.section-d {
    padding: 100px 0;
  }
  .section-e ul {
    max-width: 800px;
    margin: auto;
    margin-bottom: 30px;
  }
}
@media(min-width: 1200px) {

}