@charset "UTF-8";
@import url("https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,600;0,700;0,800;1,600;1,700&display=swap");
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400;
  src: url("https://static.mediacdn.vn/fonts/Roboto-Regular.woff2") format("woff2"), url("https://static.mediacdn.vn/fonts/Roboto-Regular.woff") format("woff"), url("https://static.mediacdn.vn/fonts/Roboto-Regular.ttf") format("truetype"), url("https://static.mediacdn.vn/fonts/Roboto-Regular.eot") format("embedded-opentype");
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 500;
  src: url("https://static.mediacdn.vn/fonts/Roboto-Medium.woff2") format("woff2"), url("https://static.mediacdn.vn/fonts/Roboto-Medium.woff") format("woff"), url("https://static.mediacdn.vn/fonts/Roboto-Medium.ttf") format("truetype"), url("https://static.mediacdn.vn/fonts/Roboto-Medium.eot") format("embedded-opentype");
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 600;
  src: url("https://static.mediacdn.vn/fonts/Roboto/Roboto-SemiBold.woff2") format("woff2"), url("https://static.mediacdn.vn/fonts/Roboto/Roboto-SemiBold.woff") format("woff"), url("https://static.mediacdn.vn/fonts/Roboto/Roboto-SemiBold.ttf") format("truetype"), url("https://static.mediacdn.vn/fonts/Roboto/Roboto-SemiBold.eot") format("embedded-opentype");
  font-display: swap;
}
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 700;
  src: url("https://static.mediacdn.vn/fonts/Roboto-Bold.woff2") format("woff2"), url("https://static.mediacdn.vn/fonts/Roboto-Bold.woff") format("woff"), url("https://static.mediacdn.vn/fonts/Roboto-Bold.ttf") format("truetype"), url("https://static.mediacdn.vn/fonts/Roboto-Bold.eot") format("embedded-opentype");
  font-display: swap;
}
body {
  font-family: "Roboto", sans-serif;
  font-size: 14px;
  font-style: normal;
  font-weight: 400;
  line-height: normal;
  color: #333;
  background: #F7F7F8;
  margin: 0;
}

.container {
  width: 100%;
  margin-right: auto;
  margin-left: auto;
  padding-left: 15px;
  padding-right: 15px;
  max-width: 1290px;
}
@media (min-width: 992px) {
  .container {
    width: 1020px;
  }
}
@media (min-width: 1200px) {
  .container {
    width: 1190px;
  }
}
@media (min-width: 1310px) {
  .container {
    width: 1372px;
  }
}

* {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: geometricPrecision;
  text-size-adjust: none;
  -webkit-text-size-adjust: none;
}

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

ul {
  padding: 0;
  margin: 0;
  list-style: none;
}

a {
  text-decoration: none;
  color: #666666;
  outline: none;
}
a:hover {
  text-decoration: none;
}

.icon {
  display: inline-flex;
}

p {
  margin: 0;
}

h1,
h2,
h3 {
  margin: 0;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
  image-rendering: -webkit-optimize-contrast;
  color: transparent;
}

@media (max-width: 992px) {
  input {
    font-size: 16px !important;
  }
}

input,
textarea,
select,
a {
  outline: none;
}

button {
  padding: 0;
  border: 0;
  background: none;
  cursor: pointer;
}

.show-pc {
  display: block;
}
@media (max-width: 767px) {
  .show-pc {
    display: none;
  }
}

@media (max-width: 767px) {
  .hide-mb {
    display: none !important;
  }
}

.show-mb {
  display: none !important;
}
@media (max-width: 767px) {
  .show-mb {
    display: inline-block !important;
  }
}

textarea {
  resize: none;
}

.hidden {
  display: none !important;
}

.img-resize {
  display: block;
  position: relative;
  height: max-content;
}
.img-resize:before {
  padding-bottom: 62.5%;
  /* 16:10 */
  content: "";
  display: block;
}
.img-resize img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  bottom: 0;
  margin: auto;
  background-size: cover;
  background-position: center;
  object-fit: cover;
}

.img-square {
  display: block;
  position: relative;
  height: max-content;
}
.img-square:before {
  padding-bottom: 133.33%;
  /* 3:4 */
  content: "";
  display: block;
}
.img-square .box-category-avatar {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  bottom: 0;
  margin: auto;
  background-size: cover;
  background-position: center;
  object-fit: cover;
}

.iframe-resize {
  display: block;
  position: relative;
  height: max-content;
}
.iframe-resize:before {
  padding-bottom: 56.25%;
  content: "";
  display: block;
}
.iframe-resize .iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.item-loading {
  position: relative;
  overflow: hidden;
  border: 0 !important;
}
.item-loading img {
  position: initial !important;
}

.item-loading * {
  opacity: 0;
}

@keyframes load {
  from {
    left: -100%;
  }
  to {
    left: 100%;
  }
}
.item-loading:after {
  content: "";
  display: block;
  position: absolute;
  inset: 0;
  background: #f9f9f9 !important;
  z-index: 1;
  opacity: 1 !important;
  top: 0;
  height: 100% !important;
  width: 100% !important;
}

.item-loading:before {
  content: "" !important;
  display: block;
  position: absolute;
  left: -100%;
  top: 0;
  height: 100%;
  width: 100%;
  background: linear-gradient(to right, transparent 0%, #e8e8e8 50%, transparent 100%);
  animation: load 1s cubic-bezier(0.4, 0, 0.2, 1) infinite;
  z-index: 2;
}

.header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  padding: 18px 0;
  transition: all 0.3s ease;
}
.header .header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  max-width: 910px;
  margin: 0 auto;
  padding: 0 15px;
}
@media (min-width: 1200px) {
  .header .header-container {
    max-width: 940px;
  }
}
.header .header-left {
  display: flex;
  align-items: center;
  flex: 1;
}
.header .header-left .header-brand-hn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}
.header .header-left .header-brand-hn .logo-hn-icon {
  width: 35px;
  height: 34px;
  object-fit: contain;
  flex-shrink: 0;
}
.header .header-left .header-brand-hn .header-brand-hn-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.header .header-left .header-brand-hn .header-brand-hn-text .brand-title {
  font-family: "Roboto", sans-serif;
  font-size: 11px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}
.header .header-left .header-brand-hn .header-brand-hn-text .brand-desc {
  font-family: "Roboto", sans-serif;
  font-size: 8.5px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  line-height: 1.25;
  text-transform: uppercase;
  letter-spacing: 0.1px;
  margin-top: 2px;
}
.header .header-center {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.header .header-center .header-main-logo {
  display: inline-block;
  text-decoration: none;
}
.header .header-center .header-main-logo img {
  display: block;
  max-height: 100px;
  object-fit: contain;
  transition: max-height 0.3s ease;
}
.header .header-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  flex: 1;
}
.header .header-right .header-social-fb {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  text-decoration: none;
}
.header .header-right .header-social-fb .fb-icon {
  width: 22px;
  height: 22px;
  fill: #ffffff;
  flex-shrink: 0;
}
.header .header-right .header-social-fb .fb-text {
  font-family: "Roboto", sans-serif;
  font-size: 13.5px;
  font-weight: 500;
  color: #ffffff;
  white-space: nowrap;
}
@media (max-width: 767px) {
  .header {
    padding: 12px 0;
  }
  .header .header-container {
    padding: 0 15px;
  }
  .header .header-left .header-brand-hn .logo-hn-icon {
    width: 32px;
    height: 31px;
  }
  .header .header-left .header-brand-hn .header-brand-hn-text {
    display: none;
  }
  .header .header-center .header-main-logo img {
    width: 88px;
    max-height: 50px;
  }
  .header .header-right .header-social-fb .fb-icon {
    width: 22px;
    height: 22px;
  }
  .header .header-right .header-social-fb .fb-text {
    display: none;
  }
}

@keyframes headerSlideDown {
  from {
    transform: translateY(-100%);
  }
  to {
    transform: translateY(0);
  }
}
.footer {
  background: #ffffff;
}
.footer .footer-back-to-top {
  text-align: center;
  padding: 24px 0 26px;
  background: #ffffff;
}
@media (max-width: 767px) {
  .footer .footer-back-to-top {
    padding: 20px 0 26px;
  }
}
.footer .footer-back-to-top .container {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}
.footer .footer-back-to-top .btn-register-floating {
  margin-bottom: 20px;
  width: 114px;
  height: 114px;
  display: inline-block;
  line-height: 0;
  transition: transform 0.25s ease;
}
@media (max-width: 767px) {
  .footer .footer-back-to-top .btn-register-floating {
    display: inline-block !important;
  }
}
.footer .footer-back-to-top .btn-register-floating:hover {
  transform: scale(1.06);
}
.footer .footer-back-to-top .btn-register-floating img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.footer .footer-back-to-top .btn-back-to-top {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: "Roboto", sans-serif;
  font-size: 15px;
  font-weight: 500;
  color: #666666;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.2s ease;
}
.footer .footer-back-to-top .btn-back-to-top .arrow-icon {
  color: #7a0b12;
  font-size: 18px;
  font-weight: 700;
  line-height: 1;
  display: inline-block;
  transition: transform 0.2s ease;
}
.footer .footer-back-to-top .btn-back-to-top:hover {
  color: #7a0b12;
}
.footer .footer-back-to-top .btn-back-to-top:hover .arrow-icon {
  transform: translateY(-3px);
}
.footer .footer-copyright-wrap {
  background: #b31825;
  padding: 16px 0;
  text-align: center;
}
@media (max-width: 767px) {
  .footer .footer-copyright-wrap {
    padding: 14px 15px;
  }
}
.footer .footer-copyright-wrap .footer-copyright {
  margin: 0;
  font-family: "Roboto", sans-serif;
  font-size: 13.5px;
  font-weight: 400;
  color: #ffffff;
  line-height: 1.45;
  letter-spacing: 0.2px;
}
@media (max-width: 767px) {
  .footer .footer-copyright-wrap .footer-copyright {
    font-size: 12.5px;
  }
}

.box-category .box-category-link-with-avatar {
  position: relative;
}
.box-category .box-category-link-with-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.box-category[data-layout="1"] {
  position: relative;
  padding: 44px 0 64px;
  background: #ffffff;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] {
    padding: 30px 0 45px;
  }
}
.box-category[data-layout="1"] .container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 15px;
}
@media (min-width: 1200px) {
  .box-category[data-layout="1"] .container {
    max-width: 1060px;
  }
}
.box-category[data-layout="1"] .box-category-top {
  text-align: center;
  margin-bottom: 30px;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-top {
    margin-bottom: 22px;
  }
}
.box-category[data-layout="1"] .box-category-top h2 {
  margin: 0;
}
.box-category[data-layout="1"] .box-category-top .box-category-title {
  font-size: 32px;
  font-weight: 700;
  color: #7a0b12;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  text-decoration: none;
  display: inline-block;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-top .box-category-title {
    font-size: 24px;
    letter-spacing: 0.4px;
  }
}
.box-category[data-layout="1"] .box-category-top .box-category-menu {
  display: none;
}
.box-category[data-layout="1"] .box-category-middle {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  column-gap: 24px;
  row-gap: 30px;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-middle {
    display: flex;
    flex-direction: column;
    gap: 0;
    border-top: 1px solid #d5d5d5;
  }
}
.box-category[data-layout="1"] .box-category-middle .box-category-item {
  position: relative;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item:nth-child(1), .box-category[data-layout="1"] .box-category-middle .box-category-item:nth-child(2), .box-category[data-layout="1"] .box-category-middle .box-category-item:nth-child(3) {
  grid-column: span 2;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item:nth-child(4), .box-category[data-layout="1"] .box-category-middle .box-category-item:nth-child(5) {
  grid-column: span 3;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-middle .box-category-item {
    display: flex;
    align-items: flex-start;
    padding: 16px 0;
    border-bottom: 1px solid #d5d5d5;
  }
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-with-avatar {
  display: block;
  border-radius: 8px;
  overflow: hidden;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-with-avatar {
    display: none;
  }
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-with-avatar img {
  transition: transform 0.3s ease;
  display: block;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-with-avatar:hover img {
  transform: scale(1.04);
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-content {
  display: flex;
  flex-direction: column;
  margin-top: 12px;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-content {
    margin-top: 0;
    width: 100%;
    position: relative;
    padding-left: 24px;
  }
  .box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-content::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: #7a0b12;
  }
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-title-text {
  margin: 0;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-title {
  display: block;
  font-family: "Roboto", sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #2b2b2b;
  line-height: 1.4;
  text-align: center;
  text-decoration: none;
  transition: color 0.2s ease;
}
@media (max-width: 767px) {
  .box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-title {
    font-size: 15.5px;
    line-height: 1.45;
    text-align: left;
  }
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-link-title:hover {
  color: #7a0b12;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-category {
  display: none;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-time {
  display: none;
}
.box-category[data-layout="1"] .box-category-middle .box-category-item .box-category-sapo {
  display: none;
}

.home-hero {
  position: relative;
  width: 100%;
  background: #ffffff;
  overflow: hidden;
}
.home-hero .hero-banner {
  position: relative;
  width: 100%;
  background: #76040d;
  line-height: 0;
  overflow: hidden;
}
.home-hero .hero-banner .hero-banner-img {
  width: 100%;
  height: auto;
  display: block;
  margin: 0 auto;
}
@media (max-width: 767px) {
  .home-hero .hero-banner .hero-banner-img {
    min-height: 520px;
    height: 520px;
    object-fit: cover;
    object-position: center top;
  }
}
.home-hero .hero-content-wrap {
  position: relative;
  z-index: 2;
  margin-top: -240px;
  padding-bottom: 50px;
}
@media (min-width: 1400px) {
  .home-hero .hero-content-wrap {
    margin-top: -280px;
  }
}
@media (max-width: 1200px) {
  .home-hero .hero-content-wrap {
    margin-top: -210px;
  }
}
@media (max-width: 991px) {
  .home-hero .hero-content-wrap {
    margin-top: -180px;
    padding-bottom: 40px;
  }
}
@media (max-width: 767px) {
  .home-hero .hero-content-wrap {
    margin-top: -100px;
    padding: 0 15px;
    padding-bottom: 30px;
  }
}
.home-hero .hero-media-card {
  max-width: 910px;
  margin: 0 auto;
  border-radius: 12px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.22);
  background: #ffffff;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
@media (min-width: 1200px) {
  .home-hero .hero-media-card {
    max-width: 940px;
  }
}
@media (max-width: 767px) {
  .home-hero .hero-media-card {
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  }
}
.home-hero .hero-video-box {
  position: relative;
  width: 100%;
  background: #000000;
  overflow: hidden;
  border-radius: 12px 12px 0px 0px;
}
.home-hero .hero-video-box .video-ratio-box {
  position: relative;
  width: 100%;
  padding-top: 56.4%;
  background: #000000;
  cursor: pointer;
  overflow: hidden;
}
.home-hero .hero-video-box .video-ratio-box .video-poster-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}
.home-hero .hero-video-box .video-ratio-box .video-play-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.35) 0%, rgba(255, 255, 255, 0) 70%);
  opacity: 0;
  pointer-events: none;
}
.home-hero .hero-intro-card {
  background: #ffffff;
  padding: 24px 38px 22px;
  border-radius: 12px;
  text-align: center;
}
@media (max-width: 767px) {
  .home-hero .hero-intro-card {
    padding: 16px 18px 16px;
  }
}
.home-hero .hero-intro-card .intro-desc {
  font-family: "Roboto", sans-serif;
  font-size: 14px;
  font-weight: 400;
  color: #333333;
  line-height: 1.6;
  margin: 0;
}
@media (max-width: 767px) {
  .home-hero .hero-intro-card .intro-desc {
    font-size: 13.5px;
    line-height: 1.55;
  }
}
.home-hero .hero-intro-card .intro-desc .highlight-title {
  color: #8b151b;
  font-weight: 700;
}
@media (max-width: 767px) {
  .home-hero .hero-intro-card .intro-desc .hide-mb {
    display: none !important;
  }
}
.home-hero .hero-intro-card .intro-desc .show-mb {
  display: none;
}
@media (max-width: 767px) {
  .home-hero .hero-intro-card .intro-desc .show-mb {
    display: inline !important;
  }
}
.home-hero .hero-intro-card .intro-decor {
  margin-top: 8px;
  margin-bottom: -30px;
  line-height: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}
@media (max-width: 991px) {
  .home-hero .hero-intro-card .intro-decor {
    margin-bottom: -23px;
  }
}
.home-hero .hero-intro-card .intro-decor img {
  display: inline-block;
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}
@media (max-width: 767px) {
  .home-hero .hero-intro-card .intro-decor img {
    width: 48px;
  }
}

.home-rules {
  position: relative;
  padding: 40px 0 60px;
  background: #ffffff;
}
@media (max-width: 767px) {
  .home-rules {
    padding: 24px 0 40px;
  }
}
.home-rules .rules-container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 15px;
}
@media (min-width: 1200px) {
  .home-rules .rules-container {
    max-width: 1060px;
  }
}
.home-rules .rules-grid {
  display: grid;
  grid-template-columns: 310px 1fr;
  grid-template-areas: "qr title" "qr card" "avatar card" "avatar download";
  column-gap: 36px;
  row-gap: 18px;
  align-items: start;
}
@media (max-width: 991px) {
  .home-rules .rules-grid {
    display: flex;
    flex-direction: column;
    gap: 18px;
  }
}
.home-rules .rules-qr-card {
  grid-area: qr;
  background: #ab1520;
  border-radius: 10px;
  padding: 24px 20px 22px;
  color: #ffffff;
  text-align: center;
  box-shadow: 0 8px 24px rgba(171, 21, 32, 0.18);
}
@media (max-width: 991px) {
  .home-rules .rules-qr-card {
    order: 1;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    text-align: left;
    padding: 16px 18px;
    margin-bottom: 4px;
  }
}
@media (max-width: 991px) {
  .home-rules .rules-qr-card .qr-info {
    flex: 1;
    padding-right: 14px;
  }
}
.home-rules .rules-qr-card .qr-title {
  font-family: "Roboto", sans-serif;
  font-size: 16.5px;
  font-weight: 700;
  line-height: 1.35;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin: 0;
}
@media (max-width: 767px) {
  .home-rules .rules-qr-card .qr-title {
    font-size: 15px;
  }
}
.home-rules .rules-qr-card .qr-desc {
  font-family: "Roboto", sans-serif;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.95);
  margin: 12px 0 14px;
}
@media (max-width: 991px) {
  .home-rules .rules-qr-card .qr-desc {
    display: none;
  }
}
.home-rules .rules-qr-card .qr-guide-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #ffffff;
  font-size: 13.5px;
  font-weight: 500;
  text-decoration: underline;
  transition: opacity 0.2s ease;
}
@media (max-width: 991px) {
  .home-rules .rules-qr-card .qr-guide-btn {
    margin-top: 8px;
    display: flex;
  }
}
.home-rules .rules-qr-card .qr-guide-btn:hover {
  opacity: 0.85;
}
.home-rules .rules-qr-card .qr-guide-btn .play-icon {
  font-size: 10px;
  line-height: 1;
}
.home-rules .rules-qr-card .qr-image-wrap {
  background: #ffffff;
  border-radius: 8px;
  padding: 10px;
  width: 160px;
  margin: 16px auto 0;
  line-height: 0;
}
@media (max-width: 991px) {
  .home-rules .rules-qr-card .qr-image-wrap {
    width: 86px;
    height: 86px;
    padding: 6px;
    margin: 0;
    flex-shrink: 0;
  }
}
.home-rules .rules-qr-card .qr-image-wrap .qr-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}
.home-rules .rules-avatar-card {
  grid-area: avatar;
  border: 2px dashed #b31825;
  border-radius: 10px;
  background: #ffffff;
  padding: 22px 18px 20px;
  text-align: center;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}
@media (max-width: 991px) {
  .home-rules .rules-avatar-card {
    order: 5;
    width: 100%;
    padding: 18px 16px;
    margin-top: 14px;
  }
}
.home-rules .rules-avatar-card:hover {
  box-shadow: 0 8px 24px rgba(179, 24, 37, 0.12);
}
.home-rules .rules-avatar-card .avatar-wrap {
  width: 130px;
  height: 130px;
  margin: 0 auto 12px;
}
@media (max-width: 767px) {
  .home-rules .rules-avatar-card .avatar-wrap {
    width: 110px;
    height: 110px;
    margin-bottom: 10px;
  }
}
.home-rules .rules-avatar-card .avatar-wrap .avatar-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
  transition: transform 0.3s ease;
}
.home-rules .rules-avatar-card .avatar-wrap:hover .avatar-img {
  transform: scale(1.04);
}
.home-rules .rules-avatar-card .avatar-question {
  font-family: "Roboto", sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #b31825;
  margin: 0 0 4px;
  line-height: 1.4;
}
@media (max-width: 767px) {
  .home-rules .rules-avatar-card .avatar-question {
    font-size: 13.5px;
  }
}
.home-rules .rules-avatar-card .avatar-link {
  font-family: "Roboto", sans-serif;
  font-size: 15px;
  font-weight: 700;
  color: #b31825;
  text-decoration: underline;
  display: inline-block;
  transition: opacity 0.2s ease;
}
@media (max-width: 767px) {
  .home-rules .rules-avatar-card .avatar-link {
    font-size: 14.5px;
  }
}
.home-rules .rules-avatar-card .avatar-link:hover {
  opacity: 0.85;
}
.home-rules .rules-section-title {
  grid-area: title;
  text-align: center;
  margin: 0 0 10px;
}
@media (max-width: 991px) {
  .home-rules .rules-section-title {
    order: 2;
    margin: 8px 0 6px;
    width: 100%;
  }
}
.home-rules .rules-section-title .title-line-1 {
  display: block;
  font-size: 28px;
  font-weight: 700;
  color: #7a0b12;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  line-height: 1.25;
}
@media (max-width: 767px) {
  .home-rules .rules-section-title .title-line-1 {
    font-size: 21px;
  }
}
.home-rules .rules-section-title .title-line-2 {
  display: block;
  font-size: 32px;
  font-weight: 700;
  color: #7a0b12;
  text-transform: uppercase;
  letter-spacing: 1px;
  line-height: 1.25;
}
@media (max-width: 767px) {
  .home-rules .rules-section-title .title-line-2 {
    font-size: 23px;
  }
}
.home-rules .rules-main-card {
  grid-area: card;
  position: relative;
  background: #ffffff;
  border-radius: 12px;
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.09);
  padding: 30px 34px 46px;
}
@media (max-width: 991px) {
  .home-rules .rules-main-card {
    order: 3;
    padding: 22px 18px 40px;
  }
}
.home-rules .rules-main-card .rules-card-title {
  font-size: 19px;
  font-weight: 700;
  color: #111111;
  text-transform: uppercase;
  text-align: center;
  margin: 0 0 18px;
  letter-spacing: 0.5px;
}
@media (max-width: 767px) {
  .home-rules .rules-main-card .rules-card-title {
    font-size: 17px;
    margin-bottom: 14px;
  }
}
.home-rules .rules-main-card .rules-scroll-content {
  max-height: 440px;
  overflow-y: auto;
  padding-right: 14px;
  font-size: 15.5px;
  line-height: 1.65;
  color: #222222;
}
@media (max-width: 767px) {
  .home-rules .rules-main-card .rules-scroll-content {
    max-height: 380px;
    font-size: 14px;
    line-height: 1.6;
    padding-right: 8px;
  }
}
.home-rules .rules-main-card .rules-scroll-content::-webkit-scrollbar {
  width: 6px;
}
.home-rules .rules-main-card .rules-scroll-content::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 4px;
}
.home-rules .rules-main-card .rules-scroll-content::-webkit-scrollbar-thumb {
  background: #888888;
  border-radius: 4px;
}
.home-rules .rules-main-card .rules-scroll-content::-webkit-scrollbar-thumb:hover {
  background: #666666;
}
.home-rules .rules-main-card .rules-scroll-content p {
  margin: 0 0 14px;
}
.home-rules .rules-main-card .rules-scroll-content .rules-intro {
  text-align: center;
  margin-bottom: 16px;
}
.home-rules .rules-main-card .rules-scroll-content .text-center {
  text-align: center;
}
.home-rules .rules-main-card .rules-scroll-content .rules-sub-list {
  list-style: none;
  padding-left: 18px;
  margin: 6px 0 14px;
}
.home-rules .rules-main-card .rules-scroll-content .rules-sub-list li {
  position: relative;
  margin-bottom: 6px;
  line-height: 1.55;
}
.home-rules .rules-main-card .rules-scroll-content .rules-sub-list li:before {
  content: "–";
  position: absolute;
  left: -14px;
  top: 0;
}
.home-rules .rules-main-card .rules-scroll-content .rules-note {
  margin-top: 18px;
  padding-top: 8px;
}
.home-rules .rules-main-card .btn-register-floating {
  position: absolute;
  bottom: -34px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 90px;
  z-index: 5;
  display: inline-block;
  line-height: 0;
  transition: transform 0.25s ease, filter 0.25s ease;
}
@media (max-width: 767px) {
  .home-rules .rules-main-card .btn-register-floating {
    width: 64px;
    height: 64px;
    bottom: -30px;
  }
}
.home-rules .rules-main-card .btn-register-floating:hover {
  transform: translateX(-50%) scale(1.08);
  filter: drop-shadow(0 6px 16px rgba(163, 20, 30, 0.45));
}
.home-rules .rules-main-card .btn-register-floating img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.home-rules .rules-download-wrap {
  grid-area: download;
  text-align: center;
  margin-top: 32px;
}
@media (max-width: 991px) {
  .home-rules .rules-download-wrap {
    order: 4;
    margin-top: 26px;
    width: 100%;
  }
}
.home-rules .rules-download-wrap .rules-download-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Times New Roman", Times, serif;
  font-size: 16px;
  font-weight: 500;
  color: #444444;
  text-decoration: underline;
  transition: color 0.2s ease;
}
@media (max-width: 767px) {
  .home-rules .rules-download-wrap .rules-download-link {
    font-size: 15px;
  }
}
.home-rules .rules-download-wrap .rules-download-link:hover {
  color: #7a0b12;
}
.home-rules .rules-download-wrap .rules-download-link .download-icon {
  width: 18px;
  height: 18px;
  fill: #7a0b12;
  flex-shrink: 0;
}

.home-gallery {
  position: relative;
  background: #ffffff;
}
.home-gallery .gallery-top-wrap {
  padding: 48px 0 92px;
  background: #ffffff;
  text-align: center;
}
@media (max-width: 991px) {
  .home-gallery .gallery-top-wrap {
    padding: 38px 0 78px;
  }
}
@media (max-width: 767px) {
  .home-gallery .gallery-top-wrap {
    padding: 28px 0 62px;
  }
}
.home-gallery .gallery-section-title {
  margin: 0;
  font-weight: 700;
  color: #7a0b12;
  text-transform: uppercase;
  text-align: center;
  line-height: 1.3;
}
@media (max-width: 767px) {
  .home-gallery .gallery-section-title .hide-mb {
    display: none !important;
  }
}
.home-gallery .gallery-section-title .show-mb {
  display: none;
}
@media (max-width: 767px) {
  .home-gallery .gallery-section-title .show-mb {
    display: inline !important;
  }
}
.home-gallery .gallery-section-title .title-line-1 {
  display: block;
  font-size: 30px;
  letter-spacing: 0.6px;
}
@media (max-width: 767px) {
  .home-gallery .gallery-section-title .title-line-1 {
    font-size: 21px;
    letter-spacing: 0.3px;
  }
}
.home-gallery .gallery-section-title .title-line-2 {
  display: block;
  font-size: 30px;
  letter-spacing: 0.6px;
}
@media (max-width: 767px) {
  .home-gallery .gallery-section-title .title-line-2 {
    font-size: 21px;
    letter-spacing: 0.3px;
  }
}
.home-gallery .gallery-body-wrap {
  position: relative;
  background: linear-gradient(180deg, #ab2335 0%, #ba3143 14%, #d16172 34%, #e89fab 58%, #f8d3da 78%, #fdf2f4 92%, #ffffff 100%);
  padding-bottom: 60px;
}
@media (max-width: 767px) {
  .home-gallery .gallery-body-wrap {
    padding-bottom: 40px;
  }
}
.home-gallery .gallery-container {
  max-width: 1040px;
  margin: 0 auto;
  padding: 0 15px;
}
@media (min-width: 1200px) {
  .home-gallery .gallery-container {
    max-width: 1060px;
  }
}
.home-gallery .gallery-main-wrapper {
  position: relative;
  z-index: 2;
  top: -50px;
}
.home-gallery .gallery-main-slider {
  position: relative;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.24);
  background: #000000;
}
.home-gallery .gallery-main-slider .swiper-slide {
  width: 100%;
  height: auto;
}
.home-gallery .gallery-main-slider .gallery-img-box {
  width: 100%;
  aspect-ratio: 16/9;
  position: relative;
  overflow: hidden;
  background: #111111;
}
.home-gallery .gallery-main-slider .gallery-img-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.home-gallery .gallery-main-slider .swiper-button {
  position: absolute;
  top: 22px;
  width: 44px;
  height: 100%;
  background: #790d03;
  border: none;
  color: #ffffff;
  opacity: 0.85;
  cursor: pointer;
  z-index: 10;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.2s ease, transform 0.2s ease;
}
@media (max-width: 767px) {
  .home-gallery .gallery-main-slider .swiper-button {
    width: 30px;
  }
}
.home-gallery .gallery-main-slider .swiper-button:hover {
  opacity: 1;
}
.home-gallery .gallery-main-slider .swiper-button svg {
  display: block;
  width: 28px;
  height: 28px;
  fill: none;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.6));
}
.home-gallery .gallery-main-slider .swiper-button.swiper-button-prev {
  left: 0px;
}
.home-gallery .gallery-main-slider .swiper-button.swiper-button-next {
  right: 0px;
}
.home-gallery .gallery-main-slider .swiper-button.swiper-button-disabled {
  opacity: 0.25;
  cursor: not-allowed;
}
.home-gallery .gallery-main-slider .swiper-button::after {
  display: none;
}
.home-gallery .gallery-pagination {
  position: static;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 7px;
  margin-top: 14px;
}
.home-gallery .gallery-pagination .swiper-pagination-bullet {
  width: 8px;
  height: 8px;
  margin: 0 !important;
  background: #7a0b12;
  opacity: 0.25;
  border-radius: 50%;
  transition: all 0.25s ease;
  cursor: pointer;
}
.home-gallery .gallery-pagination .swiper-pagination-bullet-active {
  opacity: 1;
  background: #7a0b12;
  transform: scale(1.15);
}
.home-gallery .gallery-thumbs-wrapper {
  position: relative;
}
@media (max-width: 767px) {
  .home-gallery .gallery-thumbs-wrapper {
    padding: 0;
  }
}
.home-gallery .gallery-thumbs-slider .gallery-thumb-item {
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  transition: transform 0.25s ease;
  user-select: none;
  width: 140px;
  padding: 20px 0;
}
@media (max-width: 767px) {
  .home-gallery .gallery-thumbs-slider .gallery-thumb-item {
    width: 100px;
  }
}
.home-gallery .gallery-thumbs-slider .thumb-circle-wrap {
  position: relative;
  display: inline-block;
  line-height: 0;
  width: 100%;
  height: 100%;
}
.home-gallery .gallery-thumbs-slider .thumb-circle {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  overflow: hidden;
  position: relative;
  border: 2px solid transparent;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  background: #222222;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}
.home-gallery .gallery-thumbs-slider .thumb-circle .thumb-img {
  width: 140px;
  height: 136px;
  object-fit: cover;
  display: block;
}
@media (max-width: 767px) {
  .home-gallery .gallery-thumbs-slider .thumb-circle .thumb-img {
    height: 96px;
  }
}
.home-gallery .gallery-thumbs-slider .thumb-circle .thumb-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.58);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 6px;
  opacity: 0;
  transition: opacity 0.25s ease;
  border-radius: 50%;
}
.home-gallery .gallery-thumbs-slider .thumb-circle .thumb-overlay .contestant-name {
  font-family: "Roboto", sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: #ffffff;
  line-height: 1.2;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  word-break: break-word;
}
@media (max-width: 767px) {
  .home-gallery .gallery-thumbs-slider .thumb-circle .thumb-overlay .contestant-name {
    font-size: 13px;
  }
}
.home-gallery .gallery-thumbs-slider .gallery-thumb-item.swiper-slide-thumb-active .thumb-circle,
.home-gallery .gallery-thumbs-slider .gallery-thumb-item.is-active .thumb-circle {
  border-color: #ffffff;
  box-shadow: 0 4px 14px rgba(122, 11, 18, 0.35);
}
.home-gallery .gallery-thumbs-slider .gallery-thumb-item.swiper-slide-thumb-active .thumb-circle .thumb-overlay,
.home-gallery .gallery-thumbs-slider .gallery-thumb-item.is-active .thumb-circle .thumb-overlay {
  opacity: 1;
}
.home-gallery .gallery-thumbs-slider .thumb-yt-badge {
  position: absolute;
  bottom: -4px;
  left: 50%;
  transform: translateX(-50%);
  line-height: 0;
  z-index: 3;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.3));
  pointer-events: none;
}
.home-gallery .gallery-thumbs-slider .thumb-yt-badge svg {
  display: block;
}

.registration-body {
  min-height: 100vh;
  margin: 0;
  padding: 0;
  background-color: #65050b;
}

.registration-page {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  min-height: 100vh;
  width: 100%;
}

.registration-card {
  width: 100%;
  max-width: 480px;
  min-height: 100vh;
  background: url("https://static.mediacdn.vn/tienghathanoi/images/form-dang-ky-img.png") no-repeat center top;
  background-size: 100% auto;
  background-color: #8b0a12;
  padding: 142px 32px 42px;
  box-shadow: 0 0 35px rgba(0, 0, 0, 0.45);
  box-sizing: border-box;
}
@media (max-width: 767px) {
  .registration-card {
    max-width: 100%;
    padding: 118px 20px 36px;
    box-shadow: none;
  }
}
.registration-card .registration-header {
  text-align: center;
  margin-bottom: 22px;
}
.registration-card .registration-header .registration-title {
  font-size: 18.5px;
  font-weight: 700;
  color: #f7e8aa;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin: 0 0 5px;
  line-height: 1.3;
}
@media (max-width: 767px) {
  .registration-card .registration-header .registration-title {
    font-size: 16.5px;
  }
}
.registration-card .registration-header .registration-time {
  font-style: italic;
  font-size: 15px;
  color: #f7e8aa;
  margin: 0;
  line-height: 1.4;
}
@media (max-width: 767px) {
  .registration-card .registration-header .registration-time {
    font-size: 13.5px;
  }
}
.registration-card .registration-form {
  width: 100%;
}
.registration-card .registration-form .form-group {
  margin-bottom: 14px;
}
@media (max-width: 767px) {
  .registration-card .registration-form .form-group {
    margin-bottom: 12px;
  }
}
.registration-card .registration-form .form-group .form-label {
  font-style: italic;
  font-size: 16px;
  color: #ffffff;
  display: block;
  margin-bottom: 6px;
  line-height: 1.25;
}
@media (max-width: 767px) {
  .registration-card .registration-form .form-group .form-label {
    font-size: 15px;
    margin-bottom: 5px;
  }
}
.registration-card .registration-form .form-group .form-label .required {
  color: #ff3333;
  font-style: normal;
  font-weight: 700;
  margin-left: 2px;
}
.registration-card .registration-form .form-group .form-input {
  width: 100%;
  height: 44px;
  background: #ffffff;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0 14px;
  font-family: "Roboto", sans-serif;
  font-size: 15px;
  color: #222222;
  outline: none;
  box-sizing: border-box;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.registration-card .registration-form .form-group .form-input::placeholder {
  color: #999999;
  font-family: "Roboto", sans-serif;
  font-size: 13.5px;
  opacity: 0.75;
}
@media (max-width: 767px) {
  .registration-card .registration-form .form-group .form-input {
    height: 42px;
    font-size: 14.5px;
    padding: 0 12px;
  }
}
.registration-card .registration-form .form-group .form-input:focus {
  border-color: #f4e69d;
  box-shadow: 0 0 0 3px rgba(244, 230, 157, 0.45);
}
.registration-card .registration-form .form-upload-group {
  margin-bottom: 22px;
}
.registration-card .registration-form .form-upload-group .upload-control-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.registration-card .registration-form .form-upload-group .upload-control-wrap .upload-preview-box {
  width: 78px;
  height: 78px;
  background: #edd0b6;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
}
@media (max-width: 767px) {
  .registration-card .registration-form .form-upload-group .upload-control-wrap .upload-preview-box {
    width: 72px;
    height: 72px;
  }
}
.registration-card .registration-form .form-upload-group .upload-control-wrap .upload-preview-box img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.registration-card .registration-form .form-upload-group .upload-control-wrap .btn-choose-avatar {
  font-family: "Roboto", sans-serif;
  font-size: 14.5px;
  font-weight: 500;
  color: #ffffff;
  cursor: pointer;
  user-select: none;
  transition: opacity 0.2s ease;
}
.registration-card .registration-form .form-upload-group .upload-control-wrap .btn-choose-avatar:hover {
  opacity: 0.85;
  text-decoration: underline;
}
.registration-card .registration-form .form-upload-group .avatar-error-msg {
  color: #ffcccc;
  font-family: "Roboto", sans-serif;
  font-size: 13px;
  margin-top: 6px;
  font-style: italic;
}
.registration-card .registration-form .form-submit-group {
  margin-top: 20px;
}
.registration-card .registration-form .form-submit-group .btn-submit-register {
  width: 100%;
  height: 48px;
  background: #f4e69d;
  border: none;
  border-radius: 6px;
  font-size: 20px;
  font-weight: 700;
  color: #111111;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background-color 0.2s ease, transform 0.2s ease, box-shadow 0.2s ease;
}
@media (max-width: 767px) {
  .registration-card .registration-form .form-submit-group .btn-submit-register {
    height: 46px;
    font-size: 19px;
  }
}
.registration-card .registration-form .form-submit-group .btn-submit-register:hover {
  background: #faefb6;
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.25);
}
.registration-card .registration-form .form-submit-group .btn-submit-register:active {
  transform: translateY(0);
}

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