body {
	font-family: Arial, sans-serif;
	margin: 0;
	padding: 0;
	background-color: #000000
}

html,body {
	overflow-x: hidden
}

header {
	background-color: #007bff;
	color: white;
	padding: 10px 20px
}

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

header nav ul li {
	display: inline;
	margin-right: 15px
}

header nav ul li a {
	color: white;
	text-decoration: none
}

footer {
	height: 120px;
	text-align: center;
	background-color: #000000;
	color: #ffffff;
}

#navbarNav {
	border-radius: 10px;
    padding: 12px 6px;
    background: rgba(0, 0, 0, 0.8);
}

.navbar-brand img {
	margin-right: 10px
}

.navbar-nav .dropdown-menu {
	border-radius: 8px
}

.navbar-nav .dropdown-item {
	transition: background-color 0.3s ease
}

.navbar-nav .dropdown-item:hover {
	background-color: #f8f9fa
}

.form-control {
	border-radius: 25px;
	padding: 0.5rem 1rem
}

.btn-outline-primary {
	border-radius: 25px;
	padding: 0.5rem 1rem
}

.input-diy {
	width: 75%
}

.form-diy {
	justify-content: center
}

.ul-diy {
	width: 50%
}

.no-static {
	position: absolute !important
}

.video-section {
	margin-bottom: 2rem
}

.section-title {
	color: #ffffff;
	border-radius: 10px;
	padding: 5px;
	background-color: rgb(0 0 0);
	font-weight: bold;
	font-size: 1.25rem
}

.card {
	box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
	transition: transform 0.2s ease
}

.card:hover {
	transform: scale(1.05)
}

.container {
	max-width: 1200px
}

.card-img-top {
	height: 200px;
	object-fit: cover;
	width: 100%
}

@media (max-width:768px) {
	.card-img-top {
		height: 120px
	}
}

.card-title {
	color: #ffffff;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	font-size: 14px;
	line-height: 1.5;
	margin-bottom: 0
}

.card {
	background: #000000;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	height: 100%
}

a {
	text-decoration: none;
	color: #ffffff
}

a:hover .card {
	transform: scale(1.03);
	box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2)
}

.card-title {
	margin-bottom: 0
}

.badge {
	position: absolute;
	top: 95px;
	right: 5px;
	background-color: #272727;
	color: #fff;
	padding: 5px 10px;
	border-radius: 5px;
	font-size: 12px;
	font-weight: bold
}

.pagination {
	flex-wrap: wrap
}

.pagination .page-item {
	margin: 2px
}

.pagination .page-item .page-link {
	color: #000000;
	border-radius: 4px;
	padding: 8px 12px
}

.pagination .page-item.active .page-link {
	background-color: #ffa700;
	color: white;
	border: none
}

.pagination .page-item.disabled .page-link {
	color: #6c757d;
	pointer-events: none;
	cursor: not-allowed
}

.video-player {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0;
	overflow: hidden
}

.responsive-iframe {
	display: block;
	width: 100%;
	height: 400px;
	border: none;
	overflow: hidden;
	margin: 0;
	padding: 0
}

@media (min-width:992px) {
	.responsive-iframe {
		height: 600px
	}
	.video-player{
	margin-top: 5%;
}
}

@media (max-width:768px) {
	.responsive-iframe {
		height: 245px
	}
	.video-player {
    margin-top: 15%;
  }
}

.marquee-container {
	position: fixed;
	bottom: 0;
	width: 100%;
	background-color: #222;
	color: #fff;
	overflow: hidden;
	white-space: nowrap;
	border-top: 2px solid #555;
	padding: 5px 0;
	z-index: 999
}

.marquee {
	display: inline-block;
	will-change: transform;
	animation: scroll-left 29s linear infinite
}

@keyframes scroll-left {
	from {
		transform: translateX(110%)
	}

	to {
		transform: translateX(-110%)
	}
}

.marquee:hover {
	animation-play-state: paused
}

.marquee a {
	margin-right: 50px;
	font-size: 16px;
	font-weight: bold;
	color: #fff;
	text-decoration: none;
	transition: color 0.3s
}

.marquee a:hover {
	color: #00bfff
}

.card-span{
	padding:0.5rem 0.5rem 0rem 0.5rem;
}

.card-span span{
	color: #ffffff;
	margin: 0.5rem 0.1rem 0rem 0.1rem;
	padding: 0.2rem;
	border-radius: 5px;
	font-size: 0.01rem;
	background: #343a40;
}

.card-span-video{
	padding:0.5rem 0.5rem 0rem 0.5rem;
}

.card-span-video span{
	display: inline-block;
	color: #ffffff;
	margin: 0.5rem 0.1rem 0rem 0.1rem;
	padding: 0.2rem;
	border-radius: 5px;
	font-size: 1rem;
	background: #343a40;
}


.sousuo{
	border: #000000;
	border-radius: 30px;
	padding: 0px 15px;
	color: #ffffff;
	background: #f29e2c
}
header {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  background: white;
  z-index: 999;
}

.container .video-section:first-of-type {
  margin-top: 18%;
}

@media screen and (min-width: 768px) {
  .container .video-section:first-of-type {
    margin-top: 7%;
  }
}

.ellipsis {
  display: inline-block;
  max-width: 9em;               /* 控制显示宽度，大概相当于5个字符宽 */
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  vertical-align: bottom;       /* 可选，保证对齐 */
}

.nimad {
	width: 100%;
	display: flex;
	justify-content: center;
	margin: 1px 0
}

.nimad a {
	display: block
}

.abcdHF {
	width: 1200px;
	height: 60px
}

.abcdHF1 {
	width: 1200px;
	height: 120px
}

@media (max-width:768px) {
	.abcdHF {
		height: 40px;
		width: 100vw
	}

	.abcdHF1 {
		height: 80px;
		width: 100vw
	}
}

.bba-container {
	max-width: 1200px;
	margin: auto;
	display: block;
	box-sizing: border-box
}

@media screen and (max-width:750px) {
	.menu {
		margin: 0px 0 0;
		border-radius: 0;
		padding: 0;
		width: 100%
	}
}

.menu-wrap dl {
	margin: auto;
	display: block;
	float: left;
	width: 100%;
	padding: 15px 0;
	background-color: rgb(0 0 0 / 90%)
}

.menu-wrap dt {
	width: 8%;
	font-size: 20px;
	color: #000
}

.menu-wrap dt, .menu-wrap dd {
	float: left;
	line-height: 40px;
	text-align: center
}

@media screen and (max-width:750px) {
	.menu dt {
		width: 14%;
		line-height: 70px;
		font-size: 14px
	}
}

.menu-wrap dd {
	width: 11.5%;
	font-size: 16px
}

@media screen and (max-width:750px) {
	.menu-wrap dl {
		padding: 10px 0
	}
}

.menu dl:first-child {
	border-top: 0
}

.menu-wrap dt a {
	background: #e7cdaa;
	padding: 5px;
	border-radius: 10px;
	color: black;
	font-size: 16px
}

.menu-wrap::after {
	content: "";
	display: table;
	clear: both
}

@-webkit-keyframes hue {
	from {
		-webkit-filter: hue-rotate(0deg);
		-moz-filter: hue-rotate(0deg)
	}

	to {
		-webkit-filter: hue-rotate(-360deg);
		-moz-filter: hue-rotate(-360deg)
	}
}

.bba-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(66px, 1fr));
	gap: 4px;
	max-width: 1200px;
	margin: 2px auto;
	padding: 5px;
	background-color: #000000;
	border-radius: 8px;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1)
}

@media screen and (max-width:750px) {
	.menu-wrap dd {
		width: 21%;
		line-height: 30px;
		font-size: 12px
	}

	.bba-grid {
		display: grid;
		grid-template-columns: repeat(auto-fit, minmax(55px, 1fr));
		gap: 4px;
		max-width: 85%;
		margin: 2px 0;
		padding: 5px;
		background-color: #000;
		border-radius: 8px;
		box-shadow: 0 2px 5px rgba(0, 0, 0, 0)
	}
}

.bba-item {
	margin: 2px;
	text-align: center;
	border-radius: 8px;
	transition: transform 0.3s ease, box-shadow 0.3s ease
}

.bba-item img {
	width: 80%;
	object-fit: contain;
	border-radius: 10px;
	max-width: 80px
}

.bba-item div {
	font-size: 10px;
	white-space: nowrap;
	overflow: hidden;
	text-overflow: ellipsis;
	font-weight: bold;
	color: #f35626;
	background-image: -webkit-linear-gradient(92deg, #f35626, #7100ff);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	-webkit-animation: hue 10s infinite linear
}

.bba-item:hover {
	transform: translateY(-5px);
	box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2)
}

@media (max-width:768px) {
	.bba-item img {
		width: 100%
	}
}

#ppap {
	position: relative;
	z-index: 9999
}

.ppap {
	position: fixed;
	z-index: 9999;
	cursor: pointer;
	transition: transform 0.3s ease
}

.ppap:hover {
	transform: scale(1.1)
}

.ppap.zuo1 {
	top: 20%;
	right: 1%
}

.ppap.zuo2 {
	top: 30%;
	right: 1%
}

.ppap.zuo3 {
	top: 40%;
	right: 1%
}

.ppap.zuo4 {
	top: 50%;
	right: 1%
}

.ppap.zuo5 {
	top: 60%;
	right: 1%
}

.ppap.zuo6 {
	top: 70%;
	right: 1%
}

.ppap.xia1 {
	top: 88%;
	left: 5%
}

.ppap.xia2 {
	top: 88%;
	left: 29%
}

.ppap.xia3 {
	top: 88%;
	left: 53%
}

.ppap.xia4 {
	top: 88%;
	left: 78%
}

.ppap img {
	width: 60px;
	height: 60px;
	border-radius: 10px
}

body > div:first-of-type {
  margin-top: 15%;
}

@media screen and (min-width: 768px) {
  body > div:first-of-type {
    margin-top: 5%;
  }
}

#backToTop {
  position: fixed;
  bottom: 13%;
  right: 15px;
  width: 48px;
  height: 48px;
  background-color: rgba(255, 255, 255, 0.7); /* 半透明白 */
  border: none;
  border-radius: 50%;
  display: none;
  justify-content: center;
  align-items: center;
  z-index: 9999999;
  cursor: pointer;
  transition: background-color 0.3s ease, opacity 0.3s ease;
}

#backToTop svg {
  display: block;
}

#backToTop:hover {
  background-color: rgba(255, 255, 255, 0.3);
}

.video-label{
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0;
    overflow: hidden;
}

  #randomPlay {
    position: fixed;
    top: 2%;
    left: 41%;
    background: linear-gradient(135deg, #ff416c, #ff4b2b); /* 渐变红粉色 */
    color: white;
    border: none;
    border-radius: 999px;
    padding: 6px 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 0 12px rgba(255, 75, 43, 0.6);
    transition: all 0.3s ease;
    z-index: 999999;
  }

  #randomPlay:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(255, 75, 43, 0.9);
  }

  #returnIndex {
    position: fixed;
    top: 2%;
    left: 63%;
    background: linear-gradient(135deg, #198754, #16af68);
    color: white;
    border: none;
    border-radius: 999px;
    padding: 6px 8px;
    font-size: 14px;
    font-weight: bold;
    cursor: pointer;
    box-shadow: 0 0 12px rgb(25 255 0, 0.6);
    transition: all 0.3s ease;
    z-index: 999999;
  }

  #returnIndex:hover {
    transform: translateY(-3px);
    box-shadow: 0 0 20px rgba(255, 75, 43, 0.9);
  }

#randomPlay, #returnIndex {
    display: none; /* 默认隐藏（PC端） */
  }

  @media screen and (max-width: 768px) {
    #randomPlay, #returnIndex {
      display: inline-block; /* 移动端显示 */
    }
  }