@media screen and (max-width: 1301px) {
  header {
    height: 140px;
  }

  header nav {
    padding: 0 20px;
  }

  header nav ul li {
    gap: 24px;
  }

  header nav ul li img {
    height: 70px;
  }

  header nav ul li > a {
    width: 130px;
    height: 40px;
    border-radius: 4px;
    font-size: 20px;
  }

  .section {
    display: block;
    width: auto;
  }

  .container {
    width: auto;
    padding: 20px;
  }

  .offset {
    height: 140px;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 190px;
  }
}

@media screen and (max-width: 1241px) {
  #sec-3 .container-bandana {
    right: -20%;
  }

  #sec-3 .container-phone {
    width: 450px;
  }

  #sec-3 div.container > p:nth-child(2) {
    font-size: 28px;
  }

  #sec-3 div.container > p:nth-child(3) {
    font-size: 70px;
    font-weight: 900;
  }

  #sec-3 div.container > p:nth-child(4) {
    font-size: 25px;
    margin-bottom: 45px;
  }

  #sec-3 div.container > h1:nth-child(6) {
    font-size: 40px;
    font-weight: 900;
    padding-bottom: 38px;
    margin-top: 45px;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 180px;
  }
}

@media screen and (max-width: 1101px) {
  #sec-2 {
    padding: 50px 0;
  }

  #sec-3 {
    padding: 20px 0;
  }

  #sec-3 .container-phone {
    top: -90px;
    right: -30px;
    width: 400px;
  }

  #sec-3 div.container > p:nth-child(2) {
    font-size: 20px;
  }

  #sec-3 div.container > p:nth-child(3) {
    font-size: 70px;
    width: 600px;
    font-weight: 900;
  }

  #sec-3 div.container > p:nth-child(4) {
    font-size: 25px;
    margin-bottom: 20px;
  }

  #sec-3 div.container > a:nth-child(5) {
    width: 300px;
    height: 80px;
    font-size: 28px;
    font-weight: 800;
    padding: 8.5px 20px;
    border-radius: 4px;
  }

  #sec-3 div.container > h1:nth-child(6) {
    font-size: 30px;
    font-weight: 900;
    padding-bottom: 25px;
    margin-top: 30px;
  }

  #sec-3 div.container > div.container-testimonials > div {
    gap: 20px;
  }

  #sec-3 div.container > div.container-testimonials > div > * {
    width: 350px;
    height: 200px;
  }

  #sec-3 div.container > div.container-testimonials > div > * > p:nth-child(1) {
    font-size: 16px;
    font-weight: 300;
  }

  #sec-3 div.container > div.container-testimonials > div > * > p:nth-child(2) {
    font-size: 18px;
    font-weight: 900;
    margin-top: 24px;
  }

  #sec-3 div.container > div.container-game-platform > h1 {
    font-size: 30px;
    font-weight: 900;
    margin: 40px 0 30px 0;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list {
    padding: 25px;
    gap: 15px;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 152px;
  }

  #sec-4 {
    padding: 32px 0;
  }

  #sec-4 > div.container > div > p:nth-child(1) {
    font-size: 35px;
    font-weight: 400;
  }

  #sec-4 > div.container > div > p:nth-child(2) {
    font-size: 60px;
  }

  #sec-4 > div.container > div > a {
    width: 400px;
    height: 60px;
    font-size: 30px;
    font-weight: 700;
    border-radius: 4px;
  }

  #sec-5 {
    padding: 30px 0;
  }

  #sec-5 div.container > p:nth-child(1) {
    font-size: 50px;
    font-weight: 700;
  }

  #sec-5 div.container > div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 700px;
    padding: 50px 0;
  }

  #sec-5 > div.container > div.container-op-grid > div:nth-child(1) {
    max-width: 622px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(1)
    > p:nth-child(1) {
    font-size: 30px;
    font-weight: 700;
    margin-bottom: 20px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(1)
    > p:nth-child(2) {
    font-size: 20px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(2)
    > p:nth-child(1) {
    font-size: 25px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(2)
    > div:nth-child(2)
    > button
    > img {
    cursor: pointer;
    width: 48px;
  }
}

@media screen and (max-width: 914px) {
  #sec-1 {
    height: 360px;
  }

  #sec-1 div.container > p:nth-child(1) {
    font-size: 48px;
    font-weight: 800;
  }

  #sec-1 div.container > p:nth-child(2) {
    font-size: 20px;
    font-weight: 600;
  }

  #sec-1 div.container > p:nth-child(3) {
    font-size: 90px;
    font-weight: 900;
  }

  #sec-2 {
    padding: 30px 0;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list {
    padding: 18px;
    gap: 15px;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 125px;
  }

  #sec-4 {
    padding: 20px 0;
  }

  #sec-4 > div.container > div {
    height: 350px;
  }

  #sec-4 > div.container > div > p:nth-child(1) {
    font-size: 25px;
    font-weight: 400;
  }

  #sec-4 > div.container > div > p:nth-child(2) {
    font-size: 40px;
  }

  #sec-4 > div.container > div > a {
    width: 300px;
    height: 50px;
    font-size: 20px;
    font-weight: 700;
    border-radius: 4px;
  }

  #sec-5 {
    padding: 20px 0;
  }

  #sec-5 div.container > p:nth-child(1) {
    font-size: 40px;
    font-weight: 700;
  }

  #sec-5 div.container > div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 500px;
    padding: 50px 0;
  }

  #sec-5 div.container > div:nth-child(2) > * {
    height: 80px;
  }

  #sec-5 > div.container > div.container-op-grid > div:nth-child(1) {
    max-width: 560px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(1)
    > p:nth-child(1) {
    font-size: 25px;
    font-weight: 700;
    margin-bottom: 20px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(1)
    > p:nth-child(2) {
    font-size: 15px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(2)
    > p:nth-child(1) {
    font-size: 20px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(2)
    > div:nth-child(2)
    > button
    > img {
    cursor: pointer;
    width: 36px;
  }
}

@media screen and (max-width: 775px) {
  #sec-3 .container-phone {
    top: -90px;
    right: -30px;
    width: 350px;
  }

  #sec-3 div.container > p:nth-child(2) {
    font-size: 20px;
    width: 300px;
  }

  #sec-3 div.container > p:nth-child(3) {
    font-size: 50px;
    width: 400px;
    font-weight: 900;
  }

  #sec-3 div.container > p:nth-child(4) {
    font-size: 20px;
    width: 400px;
    margin-bottom: 20px;
  }

  #sec-3 div.container > a:nth-child(5) {
    width: 270px;
    height: 60px;
    font-size: 24px;
    font-weight: 800;
    padding: 8.5px 20px;
    border-radius: 4px;
  }

  #sec-3 div.container > h1:nth-child(6) {
    font-size: 26px;
    font-weight: 900;
    padding-bottom: 20px;
    margin-top: 30px;
  }

  #sec-3 div.container > div.container-testimonials > div {
    gap: 18px;
  }

  #sec-3 div.container > div.container-testimonials > div > * {
    width: 350px;
    height: 150px;
  }

  #sec-3 div.container > div.container-testimonials > div > * > p:nth-child(1) {
    font-size: 14px;
    font-weight: 300;
  }

  #sec-3 div.container > div.container-testimonials > div > * > p:nth-child(2) {
    font-size: 14px;
    font-weight: 900;
    margin-top: 20px;
  }

  #sec-3 div.container > div.container-game-platform > h1 {
    font-size: 26px;
    font-weight: 900;
    margin: 30px 0 30px 0;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 110px;
  }

  #sec-5 div.container > p:nth-child(1) {
    font-size: 25px;
    font-weight: 700;
  }

  #sec-5 div.container > div:nth-child(2) {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
    max-width: 500px;
    padding: 50px 0;
  }

  #sec-5 div.container > div:nth-child(2) > * {
    height: 90px;
  }

  #sec-5 > div.container > div.container-op-grid {
    flex-direction: column;
    gap: 25px;
  }

  #sec-5 > div.container > div.container-op-grid > div:nth-child(1) {
    max-width: 560px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(1)
    > p:nth-child(1) {
    font-size: 25px;
    font-weight: 700;
    margin-bottom: 20px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(1)
    > p:nth-child(2) {
    font-size: 15px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(2)
    > p:nth-child(1) {
    font-size: 20px;
  }

  #sec-5
    > div.container
    > div.container-op-grid
    > div:nth-child(2)
    > div:nth-child(2)
    > button
    > img {
    cursor: pointer;
    width: 36px;
  }
}

@media screen and (max-width: 601px) {
  header {
    height: 85px;
  }

  header nav ul li {
    gap: 16px;
  }

  header nav ul li img {
    height: 49px;
  }

  header nav ul li > a {
    width: 88px;
    height: 25px;
    padding: 0;
    border-radius: 4px;
    font-size: 14px;
  }

  .offset {
    height: 85px;
  }

  #sec-1 {
    height: 434px;
    background-image: url("../images/bg1_1.png");
    background-size: cover;
    background-repeat: no-repeat;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    width: 100%;
  }

  #sec-1 div.container > p:nth-child(1) {
    font-size: 30px;
    font-weight: 800;
  }

  #sec-1 div.container > p:nth-child(2) {
    font-size: 16px;
    font-weight: 600;
  }

  #sec-1 div.container > p:nth-child(3) {
    font-size: 70px;
    font-weight: 900;
    margin-bottom: 16px;
  }

  #sec-1 div.container > a:nth-child(4) {
    width: 142px;
    height: 38px;
    padding: 8.5px 20px;
    border-radius: 4px;
    font-size: 25px;
    font-weight: 900;
  }

  #sec-2 {
    padding: 10px 0 20px 0;
  }

  #sec-2 div.container {
    flex-direction: column;
    justify-content: flex-start;
    align-items: flex-start;
    gap: 10px;
  }

  #sec-2 div.container > * {
    width: 100%;
  }

  #sec-3 .container-bandana {
    height: 400px;
    right: -25%;
  }

  #sec-3 .container-phone {
    top: -70px;
    right: -30px;
    width: 300px;
  }

  #sec-3 div.container > p:nth-child(2) {
    font-size: 15px;
    width: 200px;
  }

  #sec-3 div.container > p:nth-child(3) {
    font-size: 42px;
    width: 250px;
    font-weight: 900;
  }

  #sec-3 div.container > p:nth-child(4) {
    font-size: 15px;
    width: 250px;
    margin-bottom: 20px;
  }

  #sec-3 div.container > a:nth-child(5) {
    width: 184px;
    height: 38px;
    font-size: 16px;
    font-weight: 800;
    padding: 0;
    border-radius: 4px;
    padding: 8.5px 20px;
  }

  #sec-3 div.container > h1:nth-child(6) {
    font-size: 25px;
    font-weight: 900;
    padding-bottom: 20px;
    text-align: center;
    margin-top: 70px;
  }

  #sec-3 div.container > div.swiper > div > * {
    padding: 31px 0;
    text-align: center;
    border-radius: 30px;
  }

  #sec-3 div.container > div.swiper > div > * > p:nth-child(1) {
    font-size: 12px;
    font-weight: 300;
  }

  #sec-3 div.container > div.swiper > div > * > p:nth-child(2) {
    font-size: 14px;
    font-weight: 900;
    margin-top: 20px;
  }

  #sec-3 div.container > div.container-game-platform > h1 {
    font-size: 26px;
    font-weight: 900;
    margin: 30px 0 30px 0;
    text-align: center;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 110px;
  }

  #sec-3 div.container > div.container-swiper-pagination {
    display: flex;
  }

  #sec-4 {
    padding: 20px 0;
  }

  #sec-4 > div.container > div {
    height: 350px;
    background-image: url("../images/bg2_1.png");
    padding-bottom: 20px;
    justify-content: flex-end;
  }

  #sec-4 > div.container > div > p:nth-child(1) {
    font-size: 25px;
    font-weight: 400;
  }

  #sec-4 > div.container > div > p:nth-child(2) {
    font-size: 40px;
  }

  #sec-4 > div.container > div > a {
    width: 250px;
    height: 50px;
    font-size: 20px;
    font-weight: 700;
    border-radius: 4px;
  }
}

@media screen and (max-width: 445px) {
  header {
    height: 65px;
  }

  header nav ul li {
    gap: 8px;
  }

  header nav ul li img {
    height: 40px;
  }

  header nav ul li > a {
    width: 75px;
    height: 25px;
    padding: 0;
    border-radius: 4px;
    font-size: 14px;
  }

  .offset {
    height: 65px;
  }

  .section {
    align-items: flex-start;
  }

  #sec-1 div.container > p:nth-child(1) {
    font-size: 24px;
    font-weight: 700;
  }

  #sec-1 div.container > p:nth-child(2) {
    font-size: 14px;
    font-weight: 600;
    margin: 4px 0;
  }

  #sec-1 div.container > p:nth-child(3) {
    font-size: 50px;
    font-weight: 700;
    margin-bottom: 16px;
  }

  #sec-1 div.container > a:nth-child(4) {
    width: 120px;
    height: 38px;
    padding: 8.5px 20px;
    border-radius: 4px;
    font-size: 20px;
    font-weight: 700;
  }

  #sec-3 .container-phone {
    top: -60px;
    right: 0;
    width: 200px;
  }

  #sec-3 div.container > p:nth-child(2) {
    font-size: 15px;
    width: 200px;
  }

  #sec-3 div.container > p:nth-child(3) {
    font-size: 30px;
    width: 200px;
    font-weight: 900;
  }

  #sec-3 div.container > p:nth-child(4) {
    font-size: 15px;
    width: 200px;
    margin-bottom: 20px;
  }

  #sec-3 div.container > a:nth-child(5) {
    width: 184px;
    height: 38px;
    font-size: 16px;
    font-weight: 800;
    padding: 0;
    border-radius: 4px;
    padding: 8.5px 20px;
  }

  #sec-3 div.container > h1:nth-child(6) {
    margin-top: 70px;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list {
    padding: 15px;
    gap: 10px;
  }

  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list
    > img {
    width: 60px;
  }

  #sec-4 > div.container > div > p:nth-child(1) {
    font-size: 20px;
    font-weight: 400;
  }

  #sec-4 > div.container > div > p:nth-child(2) {
    font-size: 30px;
  }

  #sec-4 > div.container > div > a {
    width: 235px;
    height: 30px;
    padding: 8.5px 10px;
    font-size: 20px;
    font-weight: 700;
    border-radius: 4px;
  }
}

@media screen and (max-width: 360px) {
  #sec-3
    div.container
    > div.container-game-platform
    > div.container-game-platform-list {
    border-radius: 8px;
    padding: 10px;
    gap: 18px;
    justify-content: flex-start;
  }
}