@charset "utf-8";
/*贵州信息港介绍独立页面 2019-12-5*/
body {
  margin: 0px;
  padding: 0px;
  font-size: 14px;
  background: url("../images/about_bg.gif");
}
a {
  text-decoration: none;
  color: #9d9d9d;
}
a:hover {
  color: #E20003;
  text-decoration: none;
}
ul, li {
  margin: 0px;
  padding: 0px;
  line-height: 0px;
}
.w1000 {
  width: 1000px;
  margin: 0 auto;
}
.clear {
  clear: both;
  width: 100%;
  overflow: hidden;
}
@font-face {
  font-family: 'Microsoft YaHei';
  src: local('Microsoft YaHei');
}
.top {
  min-width: 1000px;
  height: 60px;
  background: #FFFFFF;
  overflow: hidden;
  box-shadow: 0 1px 10px 0 rgba(0, 0, 0, .5);
}
.top .logo {
  float: left;
  width: 165px;
  height: 55px;
  margin-top: 2px;
  margin-left: 5px;
  overflow: hidden;
  display: inline;
}
.top .logo img {
  height: 100%;
}
.top .adtext {
  float: left;
  width: 200px;
  height: 20px;
  margin-top: 20px;
  background: url("../images/about_txt.jpg") no-repeat;
  background-size: contain;
  overflow: hidden;
  display: inline;
}
.top .back {
  float: right;
  width: 75px;
  height: 60px;
  line-height: 60px;
  text-align: right;
  margin-right: 2px;
  overflow: hidden;
  display: inline;
}
.about-banner {
  width: 100%;
  height: 150px;
  overflow: hidden;
}
#matrix-bg {
  position: relative;
  width: 100%;
  height: 150px;
  overflow: hidden;
  background-color: rgba(0, 0, 0, 0.9);
}
.digit {
  position: absolute;
  color: #0f0;
  font-family: 'Courier New', monospace;
  font-size: 14px;
  opacity: 0;
  text-shadow: 0 0 5px #0f0;
  will-change: transform, opacity;
  pointer-events: none;
}
.glow-line {
  position: absolute;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 255, 0, 0), rgba(0, 255, 0, 0.8), rgba(0, 255, 0, 0));
  box-shadow: 0 0 10px #0f0;
  will-change: transform, opacity;
  pointer-events: none;
}
.circuit {
  position: absolute;
  border: 1px solid rgba(0, 255, 0, 0.3);
  border-radius: 50%;
  opacity: 0.3;
  pointer-events: none;
}
.logo-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-family: 'Microsoft YaHei', sans-serif;
  font-size: 16px;
  font-weight: bold;
  color: rgba(0, 255, 0, 0);
  text-shadow: 0 0 15px #0f0;
  z-index: 10;
  pointer-events: none;
  text-align: center;
  transition: opacity 3s ease-in-out, color 3s ease-in-out;
}
.logo-text.active {
  color: rgba(0, 255, 0, 0.8);
  animation: flicker 2s infinite alternate;
}
@keyframes flicker {
  0%, 19%, 21%, 23%, 25%, 54%, 56%, 100% {
    opacity: 0.8;
    text-shadow: 0 0 15px #0f0;
  }
  20%, 22%, 24%, 55% {
    opacity: 0.4;
    text-shadow: 0 0 5px #0f0;
  }
}
.about-wrap {
  min-width: 1000px;
  height: auto;
  overflow: hidden;
}
.aboutbox {
  height: auto;
  overflow: hidden;
}
.mobile-menu-container {
  display: none;
}
.aboutbox .menu {
  float: left;
  width: 120px;
  height: auto;
  overflow: hidden;
  margin-top: 20px;
  display: inline;
}
.aboutbox .menu ul li {
  width: 120px;
  height: 50px;
  border-bottom: 1px dashed #868686;
  overflow: hidden;
}
.aboutbox .menu ul li a {
  display: block;
  width: 120px;
  height: 50px;
  line-height: 50px;
  font-weight: bold;
  font-size: 16px;
  color: #FFF;
  font-family: "微软雅黑", "宋体";
  text-align: center;
  overflow: hidden;
}
.aboutbox .menu ul li a:hover {
  background: #d26900;
  color: #FFFFFF;
  border-radius: 3px;
}
.aboutbox .menu ul li .over {
  background: #ff6600;
  color: #FFFFFF;
}
.aboutbox .aboutinfo {
  float: right;
  width: 750px;
  height: auto;
  padding: 20px 45px;
  overflow: hidden;
  display: inline;
}
h1 {
  height: 25px;
  line-height: 25px;
  color: #939393;
  font-size: 20px;
  font-family: "微软雅黑", "宋体";
  border-bottom: 1px dashed #868686;
  padding-bottom: 10px;
  margin-bottom: 13px;
  overflow: hidden;
}
.content {
  height: auto;
  overflow: hidden;
}
.content p {
  line-height: 26px;
  margin: 13px 0px;
  color: #7aa1bc;
}
.content ul li {
	list-style: none;
  padding-bottom: 10px;
  margin-bottom: 10px;
}
.content ul li .c-pic {
  float: left;
  width: 50px;
  height: 50px;
	border-radius: 50%;
  overflow: hidden;
  display: inline;
	box-shadow: 0 1px 5px 0 rgba(0, 0, 0, .2);
}
.content ul li .c-text {
  float: left;
  width: 600px;
  height: 51px;
  margin-left: 20px;
  overflow: hidden;
  display: inline;
}
.content ul li .c-text h3 {
	color: #F9F9F9;
	font-size: 14px;
	margin: 0px;
  height: 22px;
  line-height: 22px;
  margin-bottom: 8px;
  overflow: hidden;
}
.content ul li .c-text p {
  margin: 0px;
  padding: 0px;
  font-size: 14px;
  color: #7b7b7b;
}
.aboutbox .ab-list ul li {
  height: 40px;
  line-height: 40px;
  font-size: 14px;
}
.aboutbox .ab-list ul li span {
  float: right;
  font-size: 12px;
  color: #CCCCCC;
}
.footer {
  width: 100%;
  height: 60px;
  margin: 0 auto;
  margin-top: 20px;
  border-top: 1px solid #2b4368;
  overflow: hidden;
}
.footer p {
  height: 30px;
  line-height: 30px;
  font-size: 12px;
  color: #253a5c;
  text-align: center;
}
/* 移动端CSS优化 */
@media screen and (max-width: 768px) {
  /* 基础样式调整 */
  body {
    font-size: 16px;
    line-height: 1.6;
    -webkit-text-size-adjust: 100%;
  }
  /* 顶部区域优化 */
  .top {
    min-width: 100%;
    height: 45px;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 10;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  }
  .top .w1000 {
    width: 100%;
    padding: 0 10px;
  }
  .top .logo {
    margin-left: 0px;
    width: 120px;
    height: auto;
    margin-top: 0;
  }
  .top .logo img {
    width: 100%;
    height: auto;
  }
  .top .adtext {
    width: 120px;
    margin-top: 15px;
    margin-left: 5px;
  }
  .top .back {
    display: none;
  }
  /* 横幅区域优化 */
  .about-banner {
    height: 120px;
    margin-top: 45px;
  }
  #matrix-bg {
    height: 120px;
  }
  .logo-text {
    font-size: 18px !important;
    width: 90%;
    text-align: center;
    padding: 0 10px;
  }
  /* 主要内容区域优化 */
  .about-wrap {
    min-width: 100%;
  }
  .aboutbox.w1000 {
    width: 100%;
    padding: 0px;
    flex-direction: column;
  }
  /* 汉堡菜单按钮 */
  .menu-toggle {
    display: block !important;
    position: fixed;
    top: 5px;
    right: 5px;
    width: 28px;
    height: 28px;
    cursor: pointer;
    z-index: 1001;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 3px;
    padding: 3px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
  }
  .menu-toggle span {
    display: block;
    width: 100%;
    height: 3px;
    background: #333;
    margin: 5px 0;
    transition: all 0.3s ease;
    border-radius: 2px;
  }
  .menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -6px);
  }
  /* 移动端菜单容器 */
  .mobile-menu-container {
    display: block;
    position: fixed;
    top: 0;
    right: -380px;
    width: 280px;
    height: 100vh;
    background: rgba(26, 26, 46, 0.95);
    backdrop-filter: blur(10px);
    z-index: 999;
    transition: right 0.3s ease;
    padding: 70px 20px 20px;
    overflow-y: auto;
  }
  .mobile-menu-container.active {
    right: 0;
  }
  /* 移动端菜单样式 */
  .mobile-menu-container ul {
    display: block !important;
  }
  .mobile-menu-container ul li {
    width: 100%;
    height: auto;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    margin-bottom: 0;
  }
  .mobile-menu-container ul li a {
    display: block;
    width: 100%;
    height: 50px;
    line-height: 50px;
    font-size: 16px;
    color: #fff;
    text-align: left;
    padding: 0 15px;
    border-radius: 0;
    background: none;
    border: none;
  }
  .mobile-menu-container ul li a:hover {
    background: rgba(210, 105, 0, 0.8);
    color: #fff;
  }
  /* 遮罩层 */
  .menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    z-index: 998;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
  }
  .menu-overlay.active {
    opacity: 1;
    visibility: visible;
  }
  /* 隐藏原始菜单 */
  .aboutbox .menu {
    float: none;
    display: none;
  }
  .aboutbox .menu ul {}
  /* 内容区域优化 */
  .aboutbox .aboutinfo {
    float: none;
    width: 100%;
    padding: 20px 15px;
    order: 1;
  }
  .aboutinfo h1 {
    font-size: 20px;
    text-align: center;
    padding-bottom: 15px;
    margin-bottom: 20px;
  }
  .content {
    padding: 0px 20px;
  }
  .content p {
    font-size: 16px;
    line-height: 1.8;
    margin: 15px 0;
    text-align: justify;
  }
	.content p img{ width: 100%;}
	.content ul li .c-text{
		width: auto;
	}
  /* 页脚优化 */
  .footer {
    height: auto;
  }
  .footer.w1000 {
    width: 100%;
    padding: 0px;
    margin-top: 0px;
  }
  .footer p {
    font-size: 12px;
    line-height: 1.5;
    padding: 10px 0;
  }
  .footer p span {
    display: block;
  }
  /* 动画性能优化 */
  .digit {
    font-size: 10px;
  }
  /* 防止横向滚动 */
  body, html {
    overflow-x: hidden;
    width: 100%;
  }
  /* 触摸友好的交互效果 */
  a, button, .menu ul li a {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0.1);
    tap-highlight-color: rgba(0, 0, 0, 0.1);
  }
}