* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "Open Sans";
}
body {
  
}

.label {
  padding: 10px;
  font-size: 18px;
  color: #111;
}
.copy-text {
  position: relative;
  background: #fff;
  border-radius: 10px;
}

.copy-text input {
  border: 1px solid #88ae32;
}
.copy-text input.text {
  padding: 10px;
  font-size: 18px;
  color: #fff;
  font-weight: bold;
  outline: none;
  background: #88ae32;
  border-radius: 10px;
  width: 50%;
  text-align: center;
}
.copy-text button {
  padding: 10px;
  background: #5784f5;
  color: #fff;
  font-size: 18px;
  outline: none;
  border-radius: 10px;
  cursor: pointer;
}
.copy-text2 .copy-text input.text {
  background: #fa606b;
}

.copy-text2 .copy-text input {
  border: 1px solid #fa606b;
}
.copy-text button:active {
  background: #809ce2;
}
.copy-text button:before {
  content: "Copied";
  position: absolute;
  top: -45px;
  right: 0px;
  background: #5c81dc;
  padding: 8px 10px;
  border-radius: 20px;
  font-size: 15px;
  display: none;
}
.copy-text button:after {
  content: "";
  position: absolute;
  top: -20px;
  right: 25px;
  width: 10px;
  height: 10px;
  background: #5c81dc;
  transform: rotate(45deg);
  display: none;
}
.copy-text.active button:before,
.copy-text.active button:after {
  display: block;
}
footer {
  position: fixed;
  height: 50px;
  width: 100%;
  left: 0;
  bottom: 0;
  background-color: #5784f5;
  color: white;
  text-align: center;
}
footer p {
  margin: revert;
  padding: revert;
}

.session-text {
  background-color: #01b3ff;
}
.session-text i {
  font-size: 30px;
  color: #fff;
}

.prize_structure .text-h3 {
  color: #0166ff;
}

.prize_structure .number {
  padding: 8px 22px;
  width: auto;
  border-radius: 10px;
  color: #fff;
  font-size: 30px;
}
.alert-success {
  width: 85% !important;
}
.alert-danger {
  width: 85% !important;
}
.prize_structure .number1 {
  background-color: #ffcf23;
}

.prize_structure .number2 {
  background-color: #3cae32;
}

.prize_structure .number3 {
  background-color: #ff6060;
}

.prize_structure .hb {
  font-size: 40px;
  color: #001764;
}

.prize_structure .hb100 {
  color: #d18a00;
}

.prize_structure .hb60 {
  color: #3cae32;
}

.prize_structure .hb40 {
  color: #ff6060;
}

.prize_structure .studentship p {
  font-size: 20px;
  color: #1c274c;
  height: 50px;
}

.prize_structure .free_text {
  font-size: 20px;
  color: #1c274c;
  height: 95px;
}
.code_container {
  height: 45px;
}
button {
  outline: none;
  border: none;
}
.prize_structure .code {
  background: #88ae32;
  padding: 10px 18px;
  width: max-content;
  color: #fff;
  border-radius: 8px;
}

.prize_structure .code2 {
  background: #fa606b;
}

.prize_structure .item-hb {
  border: 1px solid #ffcf23;
  border-radius: 15px;
  height: auto;
}

.prize_structure .item-hb1 {
  box-shadow: 0px 0px 30px 0px #ffeeb4b2;
}

.prize_structure .item-hb2 {
  box-shadow: 0px 0px 30px 0px #3cae3233;
}

.prize_structure .item-hb3 {
  box-shadow: 0px 0px 30px 0px #ff606033;
}

.rules_p {
  border-radius: 5px;
  padding: 5px 30px;
  font-size: 30px;
  background-color: #0166ff;
  color: #fff;
  width: max-content;
}

.rules {
  position: relative;
  overflow-x: hidden;
}
.form {
  background: linear-gradient(
    90deg,
    rgba(255, 255, 255, 1) 0%,
    rgba(255, 255, 255, 1) 10%,
    rgba(26, 122, 254, 0.1) 20%,
    rgba(26, 122, 254, 0.1) 73.01%,
    rgba(16, 73, 152, 0) 99.74%
  );
  border-top-left-radius: 1000px;
  border-bottom-left-radius: 1000px;
}

.rules_ol {
  background: linear-gradient(
    89.66deg,
    rgba(26, 122, 254, 0.1) 73.01%,
    rgba(16, 73, 152, 0) 99.74%
  );
  display: flex;
  justify-content: center;
  align-items: center;
  width: 88%;
  height: 350px;
  border-top-left-radius: 30px;
  border-bottom-left-radius: 40px;
}

.rules_ol li {
  font-size: 30px;
}

.rules-img {
  position: absolute;
  left: 0;
}
.join {
  background: #00b2ff0d;
}
.join .ct {
  color: #0166ff;
}
.join h5 {
  font-size: 45px;
}
.join_b {
  font-size: 40px;
}

.join_ul li {
  font-size: 35px;
}
.join .item1 {
  background: #ffffff;
}

.join .item2 {
  background: #1ad5fe33;
}

.form .trao-tang {
  font-size: 30px;
}

.form .btn-submit {
  box-shadow: 0px 6px 24px 0px #75757533;
  color: #fff;
  padding: 2px 40px;
  border-radius: 10px;
  border: none;
  font-size: 23px;
  background: #88ae32;
}

.input-wrapper {
  position: relative;
  display: inline-block;
  width: 85%;
  margin-bottom: 30px;
}
.btn-sumit-container {
  width: 85%;
}
.input-wrapper input {
  padding-right: 15px;
  border-top: none;
  border-left: none;
  border-right: none;
  width: 100%;
  height: 45px;
  outline: none;
  padding-bottom: 3px;
  padding-left: 20px;
  font-size: 20px;
  opacity: 0.6;
}

.input-wrapper::after {
  content: "*";
  color: red;
  position: absolute;
  right: 10px; /* Adjust positioning if needed */
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none; /* Ensures that the pseudo-element does not interfere with the input field */
}

.lucky-container {
  background: #1c274c;
}
.lucky-ul-li {
  font-size: 20px;
}
.lucky-ul-li span {
  color: #ffcf23;
}
.lucky-container .content {
  font-size: 18px;
}

.lucky-content h3 {
  color: #ffcf23;
}

.giaithuong-row {
  background-color: #fff;
  border-radius: 10px;
}
.trigia {
  font-size: 30px;
}

.money {
  padding: 2px 25px;
  border-radius: 5px;
  background: #b20000;
  font-size: 23px;
  display: flex;
  justify-content: center;
  align-items: center;
}
.giaithuong .text-black {
  font-size: 18px;
}
.giaithuong-tuan {
  font-size: 25px;
}

.lucky-content .extras {
  color: #01ff94;
}

.extras-content p {
  font-size: 20px;
  margin-bottom: 0;
}

.extras-content i {
  font-size: 20px;
  margin-bottom: 0;
}

.extras-content .first {
  background-color: #ffcf23;
  color: #cc0000;
  padding: 1px 15px;
  width: max-content;
  border-radius: 3px;
}

.extras-content .second {
  background-color: #0166ff;
  color: #eeeeee;
  padding: 1px 15px;
  width: max-content;
  border-radius: 3px;
}

.extras-content .end {
  background-color: #ff60a8;
  color: #ffffff;
  padding: 1px 15px;
  width: max-content;
  border-radius: 3px;
}
.footer {
  background: #01b3ff;
  padding: 7px 80px;
  color: #fff;
}

.banner {
  background-size: cover;
  background-position: center;
  height: max-content;
  position: relative;
  background-image: url("https://hoiphunu.dvdung.fun/images/bannernen.png");
}

.banner .banner_logo {
  height: 120px;
}

.banner i {
  font-size: 23px;
}

.banner .thb {
  background: #0148ff;
  color: #fff;
  font-size: 38px;
  border-radius: 10px;
}

.banner-thb {
  justify-content: space-evenly;
}
.hpn-img {
  margin-top: -15px;
}

.form #chitiet {
  color: #88ae32;
  background: none;
  outline: none;
}

.text-lucky {
  font-size: 18px;
}

.res {
  position: relative;
}

.first-abs {
  position: absolute;
  top: 40%;
  right: 18%;
}

.second-abs {
  position: absolute;
  top: 40%;
  left: 10%;
}

.res-second img {
  margin-left: 63px;
}

.end-abs {
  position: absolute;
  top: 40%;
  left: 0;
}
.tainghe-img {
  width: 100%;
}
.robot {
  margin-left: -20px;
}

.abs-submit-scroll button {
  position: fixed;
  bottom: 100px;
  right: 30px;
  padding: 5px 10px;
  font-weight: bold;
  color: #fff;
  background-color: #f56f21;
  border-radius: 8px;
}

.abs-submit-scroll2 button {
  bottom: 150px;
  background-color: #3cae32;
}

@keyframes shake {
  0% {
    transform: translateX(0);
  }

  25% {
    transform: translateX(-3px);
  }

  50% {
    transform: translateX(0);
  }

  75% {
    transform: translateX(3px);
  }

  100% {
    transform: translateX(0);
  }
}

.abs-submit-scroll button {
  animation: shake 0.8s ease-in-out infinite;
}

@keyframes code {
  0% {
    transform: translateY(0);
  }

  25% {
    transform: translateY(-3px);
  }

  50% {
    transform: translateY(0);
  }

  75% {
    transform: translateY(3px);
  }

  100% {
    transform: translateY(0);
  }
}
.code {
  animation: code 1s ease-in-out infinite;
}

.tainghe-img {
  transition: transform 0.3s ease;
}

.tainghe-img:hover {
  transform: scale(1.1);
}

@keyframes fun-shake {
  0% {
    transform: rotate(0deg);
  }
  25% {
    transform: rotate(4deg);
  }
  50% {
    transform: rotate(0deg);
  }
  75% {
    transform: rotate(-4deg);
  }
  100% {
    transform: rotate(0deg);
  }
}
.novateen {
  animation: fun-shake 0.5s infinite;
  font-size: 30px;
}
.btn-submit {
  animation: code 0.8s infinite;
}
@media screen and (max-width: 768px) {
  .session-text i {
    font-size: 14px;
  }

  .free_text {
    height: auto !important;
  }

  .prize_structure .studentship p {
    height: auto !important;
  }
  .prize_structure h1 {
    font-size: 24px;
  }

  .item-hb {
    margin-bottom: 30px;
  }

  .join h5 {
    font-size: 35px;
  }
  .join_b {
    font-size: 30px;
  }

  .join_ul li {
    font-size: 25px;
  }
  .rules_ol {
    width: 100%;
    padding: 10px;
    height: auto !important;
    border-radius: 10px;
  }

  .rules_ol li {
    font-size: 20px;
  }

  .rules_p {
    border-radius: 5px;
    padding: 2px 20px;
    font-size: 20px;
    background-color: #0166ff;
    color: #fff;
    width: max-content;
  }
  .form img {
    width: 40%;
    margin: 20px;
  }

  .form {
    background: rgba(26, 122, 254, 0.1);
    border-top-left-radius: 0;
    border-bottom-left-radius: 0;
  }

  .input-wrapper {
    width: 100%;
    margin-bottom: 15px;
  }

  .btn-sumit-container {
    width: 100%;
  }
  .custom-container {
    padding: 0 !important;
  }
  .tainghe-img {
    width: 50%;
  }
  .tainghe-col {
    display: flex;
    justify-content: center;
  }
  .res img {
    width: 50%;
  }
  .res-second {
    display: flex;
    justify-content: end;
  }
  .second-abs {
    left: 32%;
  }
  .end-abs {
    position: unset;
    margin-left: 20px;
  }
  .footer {
    padding: 2px 10px;
    font-size: 12px;
  }
  .banner .thb {
    font-size: 25px;
  }
  .abs-submit-scroll button {
    font-size: 13px;
  }

  .abs-submit-scroll2 button {
    bottom: 140px;
  }

  .trigia_container{
    justify-content: center;
  }
}