* {
  box-sizing: border-box;
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.justify-between {
  justify-content: space-between;
}

.items-center {
  align-items: center;
}

.justify-center {
  justify-content: center;
}

.justify-start {
  justify-content: flex-start;
}

.justify-end {
  justify-content: flex-end;
}

.w-full {
  width: 100%;
}

/* Hide scrollbar for Chrome, Safari and Opera */
.hide-scrollbar::-webkit-scrollbar {
  display: none;
}

/* Hide scrollbar for IE, Edge and Firefox */
.hide-scrollbar {
  -ms-overflow-style: none; /* IE and Edge */
  scrollbar-width: none; /* Firefox */
}

.grid {
  display: grid;
}

.cols-4 {
  grid-template-columns: repeat(4, 1fr);
}

.cols-6 {
  grid-template-columns: repeat(6, 1fr);
}

.gap-1 {
  gap: 4px;
}

.gap-2 {
  gap: 8px;
}

.gap-3 {
  gap: 12px;
}

.gap-4 {
  gap: 16px;
}

.gap-5 {
  gap: 20px;
}

.w-1-4 {
  width: 25%;
}

.w-3-4 {
  width: 75%;
}

.mb-5 {
  margin-bottom: 20px;
}

.mb-10 {
  margin-bottom: 40px;
}

body {
  margin: 0 auto;
  max-width: 1366px;
  background-color: #f8f9fa;
}

header {
  padding: 0 30px;
  height: 55px;
  background: white;
  position: sticky;
  top: 0;
  z-index: 100;
}

.logo-title {
  font-size: 28px;
  font-weight: 700;
  text-transform: uppercase;
  margin: 0;
}

ul.menu {
  display: flex;
  list-style-type: none;
  gap: 15px;
  font-size: 16px;
  color: #2f3033;
  font-weight: 600;
}

ul.menu li.active {
  color: #00decb;
}

ul.menu.right {
  color: #8a8f99;
  font-size: 14px;
  margin-right: 30px;
  font-weight: 400;
}
ul.menu li:hover {
  color: #00decb;
  cursor: pointer;
}

.btn {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 0 8px;
  font-size: 16px;
  font-weight: 500;
  color: black;
  background-color: transparent;
  min-width: 66px;
  height: 32px;
  border-radius: 16px;
  border: 1px solid #e1e3e6;
  cursor: pointer;
}
.btn:hover {
  box-shadow: 0 2px 4px 0 rgba(0, 0, 0, 0.1);
}

.btn-active {
  color: #fff;
  background: linear-gradient(90deg, #2ee6d6, #00d2e5);
}

.hero-section {
  background-image: url(./assets/hero-bg.jpg);
  height: calc(100vh - 55px);
  padding: 30px 5px;
}
.left-hero {
  width: 84%;
}
.left-hero iframe {
  width: 100%;
  height: calc(100vh - 90px);
  border-radius: 4px;
}

.right-hero {
  width: 15%;
  background-color: #0000004d;
  padding: 8px;
  border-radius: 4px;
  height: calc(100vh - 90px);
  overflow: scroll;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.overlay {
  position: absolute;
  width: 100%;
  height: 100%;
  z-index: 8;
  left: 0;
  top: 0;
  background: rgba(0, 0, 0, 0.6);
  transition: all 0.5s;
}

.overlay:hover {
  background: transparent;
  transition: all 0.5s;
}

.profile-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  min-height: 117px;
  border: 2px solid transparent;
  border-radius: 4px;
}

.profile-card span {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  line-height: 16px;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
  position: absolute;
  bottom: 0;
  left: 0;
  padding: 7px 8px;
  width: 100%;
  opacity: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
  white-space: nowrap;
  background-image: linear-gradient(
    180deg,
    hsla(0, 0%, 100%, 0),
    rgba(0, 0, 0, 0.3)
  );
}
.profile-card:hover span {
  opacity: 1;
}

.profile-card:hover {
  border: 2px solid white;
}

.profile-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.top-streams-section {
  padding: 0 10px;
}

.top-streams-section > h2 {
  font-size: 28px;
  font-weight: 600;
  color: #2f3033;
  line-height: 40px;
  margin: 0;
  margin-top: 20px;
}

.top-stream-card {
  display: flex;
  flex-direction: column;
  border-radius: 4px;
  overflow: hidden;
  position: relative;
  width: 100%;
  height: 100%;
}

.top-stream-card .img-box {
  position: relative;
}

.top-stream-card img {
  width: 100%;
  height: 215px;
  object-fit: cover;
}

.hover-play-btn {
  opacity: 0;
  top: 50%;
  left: 50%;
  width: 48px !important;
  height: 48px !important;
  margin-top: -24px;
  margin-left: -24px;
  position: absolute;
  background-size: cover;
  transition: all 0.25s ease-out;
}
.top-stream-card:hover {
  cursor: pointer;
}
.top-stream-card:hover .hover-play-btn {
  opacity: 1;
}

.top-stream-card .detail-box {
  background-image: url(./assets/detail-bg.png);
  width: 100%;
  height: 100px;
  position: relative;
  top: -15px;
  z-index: 9;
  overflow: hidden;
  height: 87px;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 4px 12px;
}

.top-stream-card .avatar {
  width: 24px;
  height: 24px;
  position: relative;
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  border-radius: 50%;
}

.top-stream-card .room-name {
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
  white-space: nowrap;
  font-size: 16px;
  font-weight: 500;
  color: #2f3033;
  line-height: 19px;
  margin-top: 7px;
  margin-bottom: 0;
  max-width: 180px;
}

.top-stream-card .name-box {
  overflow: hidden;
  text-overflow: ellipsis;
  word-wrap: break-word;
  white-space: nowrap;
  font-size: 14px;
  font-weight: 400;
  color: #8a8f99;
  line-height: 16px;
  margin-top: 3px;
}

.viewer-num::before {
  content: "";
  float: left;
  position: relative;
  top: 1px;
  width: 14px;
  height: 14px;
  margin-right: 3px;
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  background-image: url(./assets/viewer_num.png);
}
.viewer-num {
  position: absolute;
  right: 12px;
  bottom: 34px;
  display: block;
  font-size: 14px;
  font-weight: 400;
  color: #8a8f99;
  line-height: 16px;
}

.top-streams-section .w-1-4 h3 {
  margin: 0;
  vertical-align: middle;
  font-size: 20px;
  font-weight: 600;
  color: #2f3033;
  line-height: 28px;
}

.top-ranks-sidebar {
  width: 100%;
  background-color: white;
  border-radius: 4px;
  padding: 5px;
}

.top-ranks-sidebar .header {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  gap: 20px;
}
.top-ranks-sidebar .header span {
  width: 123px;
  height: 48px;
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 18px;
  line-height: 22px;
  font-weight: 400;
  color: #8a8f99;
}
.top-ranks-sidebar .header span.active {
  color: black;
  font-weight: 600;
}

.rank-item {
  height: 57px;
  overflow: hidden;
  list-style-type: none;
}

.rank-num {
  float: left;
  width: 22px;
  height: 22px;
  margin-top: 10px;
  margin-left: 11px;
  margin-right: 7px;
  text-align: center;
  background-repeat: no-repeat;
  background-position: 50%;
  background-size: cover;
  font-size: 15px;
  font-weight: 500;
  color: #8a8f99;
  line-height: 18px;
}

.thumb {
  float: left;
  width: 32px;
  height: 32px;
  overflow: hidden;
  border-radius: 50%;
  margin-top: 2px;
  margin-right: 8px;
}
.thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

p.name-box__nick-name {
  font-size: 18px;
  font-weight: 500;
  color: #2f3033;
  line-height: 16px;
  overflow: hidden;
  text-overflow: ellipsis;
  margin: 0;
  white-space: nowrap;
}

p.name-box__beans-views-num {
  font-size: 16px;
  font-weight: 400;
  color: #ffbf00;
  line-height: 14px;
  margin-top: 4px;
  position: relative;
  padding-left: 14px;
}

footer {
  padding: 50px 20px;
  background-color: white;
}

.footer_col h3 {
  font-size: 20px;
  font-weight: 700;
  color: #2f3033;
  line-height: 19px;
  position: relative;
  margin: 0;
}
.footer_col h3::after {
  display: block;
  margin-top: 5px;
  border-radius: 2px;
  content: " ";
  width: 30px;
  height: 5px;
  background-color: black;
}

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

.hide-d {
  display: none;
}

@media only screen and (max-width: 600px) {
  .hide-m {
    display: none;
  }

  .hide-d {
    display: block;
  }
  .logo-title {
    font-size: 18px;
    font-weight: 600;
  }
  ul.menu {
    padding-left: 20px;
  }
  img.hero {
    width: 100%;
    height: auto;
  }
  .top-streams-section > h2 {
    font-size: 18px;
    font-weight: 600;
    color: #2f3033;
    line-height: 20px;
  }
  .cols-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  .cols-6 {
    grid-template-columns: repeat(2, 1fr);
  }
  .w-1-4 {
    width: 100%;
  }
  .w-3-4 {
    width: 100%;
  }
}