main .section + .section {
  margin-top: 50px;
}
main .section .cont-text {
  font-size: 16px;
  color: var(--color-secondary);
  margin-top: 16px;
}
main .title-box {
  display: flex;
  align-items: center;
  margin-bottom: 10px;
}
main .title-box a {
  margin-left: auto;
}
main .title-box h2 {
  font-size: 45px;
  font-weight: bold;
  color: var(--color-primary);
}
main .section1 img {
  width: 100%;
}
main .flex-section .container {
  display: flex;
  justify-content: space-between;
  gap: 100px;
}
main .flex-section .box {
  width: 50%;
  flex-grow: 1;
}
main .flex-section .box.row a {
  flex-shrink: 1;
}
main .flex-section .box.row a img {
  width: auto;
  height: 100%;
}
main .flex-section .img-box {
  width: 590px;
  height: 305px;
  display: flex;
  overflow: hidden;
}
main .flex-section .img-box > a {
  flex-grow: 1;
}
main .flex-section .img-box img {
  width: 100%;
  flex-shrink: 1;
  -o-object-fit: cover;
     object-fit: cover;
}
main .video-section .img-box {
  width: 100%;
  height: auto;
  display: flex;
  overflow: hidden;
  justify-content: center;
  text-align: center;
}
main .video-section .img-box iframe {
  text-align: center;
}
main .video-section .cont-text {
  width: 840px;
  margin: 0 auto;
  margin-top: 16px;
}
main .banner-section .flex {
  gap: 32px;
}
main .banner-section .flex .box {
  display: flex;
  align-items: center;
  justify-content: center;
  /* border: 1px solid var(--border-gray); */
  border-radius: 10px;
  width: 100%;
  height: 198px;
}

#footer {
  margin-top: 52px;
}

/* media */
@media (max-width: 1280px) {
  main .section .cont-text {
    width: 840px;
    margin: 0 auto;
    margin-top: 16px;
  }
  main .title-box a {
    margin-left: auto;
  }
  main .flex-section .container {
    flex-direction: column;
  }
  main .flex-section .box {
    width: 100%;
  }
  main .flex-section .box.row a img {
    width: 100%;
    height: 100%;
  }
  main .flex-section .img-box {
    width: 100%;
    height: auto;
    margin: 0 auto;
  }
}
@media (max-width: 1024px) {
  main .section .cont-text {
    width: 100%;
  }
  main .title-box {
	margin-bottom: 30px;
  }
  main .title-box h2 {
    font-size: 38px;
  }
  main .info-section h2 {
    font-size: 40px;
    margin-bottom: 30px;
  }
  main .flex-section .img-box {
    width: 100%;
  }
  main .banner-section .flex {
    gap: 12px;
  }
}
@media (max-width: 720px) {
  main .section + .section {
    margin-top: 40px;
  }
  main .info-section h2 {
    font-size: 30px;
    margin-bottom: 0px;
  }
  main .title-box {
    margin-bottom: 20px;
  }
  main .title-box h2 {
    font-size: 28px;
  }
  main .title-box a {
    width: 80px;
  }
  main .flex-section .container {
    gap:30px;
  }
  main .banner-section .flex .box {
    height: auto;
    padding: 30px 0;
  }
  main .banner-section .flex .box {
  	height: auto;
    padding-top: 30px;
    padding-bottom: 0;
  }
  main .banner-section .flex .box:first-child {
    padding-top: 0;
  }
}