canvas{
  height: 480px;
  width: 100%;
}
#sector {
  /* background:linear-gradient(150deg,#c30d23,#c30d23,#000000,#000000,#c30d23,#c30d23,#000000,#000000,#c30d23,#c30d23,#000000,#000000,#c30d23,#c30d23); */
  /* background:linear-gradient(150deg,#000000,#000000,#000000); */
  background:linear-gradient(150deg,#000000,#000000,#000000,#000000,#c30d23,#000000,#000000,#000000,#000000,#c30d23,#000000,#000000,#000000,#000000);
  color: #fff;
}
#line1 {
  height: 10px;
  background:linear-gradient(90deg,#000000,#c30d23,#000000,#c30d23,#000000);
}
h1::after {
  content: '';
  width: 70px;
  display: block;
  background: #ffffff;
  height: 10px;
  margin: 30px auto;
  line-height: 1.1;
}
a {
  text-decoration: none !important;
  color: #000 !important;
}

.intro {
  position: absolute;
  top: 60%;
  width: 100%;
  text-align: center;
}

#navdiv{
  width:100%;
	background-image: linear-gradient(0deg,#ffffff);
}

#navhtml{
  color:blue !important;
}

.nav-link {
    /* padding: 0.2rem 1rem !important; */
    color: #000 !important;
}
.nav-link.active {
  background-color: #c30d23;
    color: #ffffff !important; /* 改变为你的颜色 */
}

.nav-link:focus,.nav-link:hover {
    color: #c30d23 !important; /* 改变为你的颜色 */
    background-color: #1815020d;
    color: #7c61e9;
    transition: 0.5s all;
}
.text-danger{
    color: #c30d23 !important;
}
.btn.active{
    background-color: #c30d23 ;
}
.btn-group {
  display: flex;
  justify-content: center; /* 水平居中 */
}

.image-transform{
    width: 100%;
    height: auto;
    max-width: 100%;
    transition: all 500ms!important;
    -webkit-transition: all 500ms!important;
    -moz-transition: all 500ms!important;
}
.image-transform:hover{
    -webkit-transform: scale(1.05);
    -webkit-transition-timing-function: ease-out;
    -webkit-transition-duration: 750ms;
    -moz-transform: scale(1.05);
    -moz-transition-timing-function: ease-out;
    -moz-transition-duration: 750ms;
    overflow: hidden;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
/* .navbar-nav{
  background-color: #c30d23;
}  */
 
.blink-text {
  animation: blink 1s infinite;
}

@keyframes rotate {
  0% { transform: rotate(-5deg); }
  50% { transform: rotate(5deg); }
  100% { transform: rotate(-5deg); }
}
 
.rotate-text.hover {
  display: inline-block; /* 确保元素可以旋转 */
  animation: rotate 5s infinite linear;
}

@keyframes slide {
  0% { transform: translateX(0); }
  50% { transform: translateX(20px); }
  100% { transform: translateX(0); }
}
 
#slide-text:hover{
  display: center; /* 确保元素可以移动 */
  animation: slide 3s infinite;
}
@keyframes colorChange {
  0% { color: #fdd709; }
  50% { color: #ffffff; }
  100% { color: #fdd709; }
}
 
.card-title:hover {
  animation: colorChange 2s infinite;
}

.bg-image {
  background-image: url('../images/28.jpg');
    background-size: cover; /* 覆盖整个元素区域 */
    /* 或者使用 'contain' 来确保图片完整显示在区域内，但可能留有空白 */
    background-position: center; /* 居中显示 */
    width: 100%; /* 设置宽度 */
    height: 540px; /* 设置高度 */
}
.idcompanytext{
  text-align: center;
}
@media screen and ((max-width: 600px) or (min-width:800px)) {
  .idcompanytext {
    display: none !important;
  }
}

@media screen and ((max-width: 800px)) {
  .sector{
    display: none;
  }
}