/* By Nevsin新视界 版权所有
    Site:http://www.nevsin.cn
    Author:303598805@qq.com
 */
@import url('../assets/bootstrap5/bootstrap.min.css');
@import url('../assets/css/login.css');
@import url('../assets/css/trial.css');
/* 新视界AI ERP - 主样式表 */
:root {
  --primary-color: #333;
  --primary-hover: #333;
  --secondary-color: #6c757d;
  --success-color: #28a745;
  --warning-color: #ffc107;
  --danger-color: #dc3545;
  --info-color: #17a2b8;
  --dark-color: #212529;
  --light-bg: #f8f9fa;
  --white: #ffffff;
  --text-primary: #212529;
  --text-secondary: #6c757d;
  --border-color: #dee2e6;
  --gradient-start: #0066ff;
  --gradient-end: #4fd9ff;
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
 
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-primary);
  background-color: var(--white);
}

a {
  text-decoration: none;
  color: inherit;
  
}

a:hover {
  color: var(--primary-color);
   
}
ul{
  list-style: none;
  margin: 0;
  padding: 0;
}

.dropdown-toggle::after{
  border:solid 1px #333;
  border-left: none;
  border-top: none;
  width: 8px;
  height: 8px;
  transform: rotate(45deg);
}

 
ul.dropdown-menu {
  border: none;
   
}
ul.dropdown-menu li a{
  padding:5px 15px;
}
ul.pagination li{
  margin: 5px;
  position: relative;
  display: block;
  font-size: var(--bs-pagination-font-size);
  color: var(--bs-pagination-color);
  text-decoration: none;
  background-color: var(--bs-pagination-bg);
  border: var(--bs-pagination-border-width) solid var(--bs-pagination-border-color);
  transition: color .15s ease-in-out, background-color .15s ease-in-out, border-color .15s ease-in-out, box-shadow .15s ease-in-out;
  border-radius: 6px;
  padding: var(--bs-pagination-padding-y) var(--bs-pagination-padding-x);
}
ul.pagination li.active{
  background-color: var(--bs-pagination-active-bg);
  border-color: var(--bs-pagination-active-border-color);
  color: #fff;
}
ul.pagination{
  justify-content: center !important;
}
ul.pagination li.disabled{
  color: var(--bs-pagination-disabled-color);
  pointer-events: none;
  background-color: var(--bs-pagination-disabled-bg);
  border-color: var(--bs-pagination-disabled-border-color);
}
 ul.pagination li a{
 }
/* header============================================= */
.header{
  z-index: 999;
  background-color: #fff;
 
}
.navbar-brand  .logo{
  height: 15px;
}
.navbar-brand .brand-name{
  font-weight: 300;
  font-size: 16px;
  padding-left: 8px;
  border-left: solid 1px#eee;
}
.header .nav-item{
  margin:0 8px;
  
}
 
 
/* .header .menubox{
  border-radius: 0;
  width: 100%;
 min-height: 200px;
 margin-top: -3px;
 border: none;
}
.header .menubox .card{
  cursor: default;
}
.header .menubox .card:hover{
  background-color: #efefef;
}
.header .menubox .card-title{
  font-size: 15px;
}
.header .menubox .card-text{
  color:#444;
}
.header .menubox img{
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
} */

/* footer =============================================*/
.footer .footer-bottom{
  padding: 15px 0;
  border-top: solid 1px #efefef;
  font-size: 11px;
  opacity: .8;
}


.bg-light{
  background-color: #eef3f8!important;
}




/* hero============================================= */
.hero-section{
  border: solid 1px #eee;
  margin: 60px 20px 0 20px;
  border-radius: 15px;
  padding-top: 100px;
  text-align: center;
   /* background: linear-gradient( -45deg, #5245E4, #7D3FCF);   */
  /* background-image: linear-gradient(180deg, #f8fbff 0%, #ccd5e2 85%);  */

   background-image: url(../assets/images/bg.jpg);
  background-size: cover;   
  background-position: center;

}
.hero-section ul li{
  margin:  15px;
}
 
.hero-section ul li a:Link,
.hero-section ul li a:visited{
  display: block;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background-color: #fff;
  box-shadow: 0 3px 6px rgba(0, 0, 0, 0.1);
  margin-bottom: 5px; 
  display: flex;
align-items: center;
justify-content: center;
font-family: Impact;
color: var(--gradient-start);
  
}
.hero-section .btn{
  margin:8px;
}

/* cta============================================= */
.cta-section{
  margin:0 30px;
  border-radius: 15px;
  border-bottom: solid 1px #efefef;
}

/* page-header============================================= */
.page-header{
   
  margin: 60px 20px 0 20px;
   border-radius: 15px;
 
 padding: 40px 0 40px 0!important; 
   /* background-image: linear-gradient(180deg, #dee4ed 0%, #ccd5e2 85%);  */
    background-image: url(../assets/images/bg.jpg);
  background-size: cover;   
  background-position: center;
} 
 

.section-header{
  text-align: center;
}
.mw{
  max-width: 900px;
}


/* 分类 */
.catnav{
 
  text-align: center;
  border-bottom: #efefef solid 1px;
  background-color: #fff;
} 

.catnav ul li{
  display: inline-block;
  
}
.catnav ul li a:Link,
.catnav ul li a:visited{
  color: #333;
  display: block;
 padding: 10px 0;
 margin: 0 15px;
  line-height: 40px;
  transition: all 0.3s ease;
 
}


 
.catnav ul li a:hover{
  transform: scale(1.2);
}
.catnav ul li a.active{
 font-weight: bold;
  border-bottom: solid 1px #333;
}



/* bootstrap 重置============================================= */
.btn-default{
  border:solid 1px #999;
  background-color: #fff;
}
.btn-default:hover{
  background-color: #efefef;
  border:solid 1px #000;
}
.pb{
  padding: 80px 0;
}


.card{
  border: none;
}
.card-header{
  background-color: transparent;
  border:none;
}
.card-footer{
  background-color: transparent;
  border:none;
}

.accordion{
 --bs-accordion-border-width:0;
 }
.accordion-item:not(:first-of-type){
  border-top: solid 1px #eee;
  margin-bottom: 1px;
}
.card-body{
  padding: 30px;
}
 
.dropdown-menu{
  font-size: 14px;
}
.nav-bar{
  text-align: center;
  border-bottom: solid 1px #eee;
}
.nav-bar li{
  display: inline-block;
  margin: 0 15px;
}
.nav-bar li a:link,
.nav-bar li a:visited {
  display: block;
  line-height: 60px;
}
.nav-bar li a.active{
  border-bottom: solid 2px #333;
}





/* 核心优势 */
.feature-card {
  background: var(--white);
  border-radius: 16px;
  padding: 2rem;
  box-shadow: var(--shadow);
  transition: all 0.3s ease;
  height: 100%;
  text-align: center;
  border:solid 8px #efefef;
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
}

.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--gradient-start), var(--gradient-end));
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: auto;
  margin-bottom: 1.5rem;
}

.feature-icon svg {
  width: 32px;
  height: 32px;
  fill: var(--white);
}

.feature-card h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.feature-card p {
  color: var(--text-secondary);

}

.feature-link {
  color: var(--primary-color);
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

.feature-link:hover {
  color: var(--primary-hover);
}
 

/* 版本历史 */
.version-timeline {
  position: relative;
  margin-top: 4rem;
}

.version-timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--gradient-start), var(--gradient-end));
}

/* ===================================
   版本迭代页时间轴样式优化
   =================================== */

/* 时间轴容器 */
.timeline {
  position: relative;
 
}

/* 时间轴中心线 */
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 4px;
  background: linear-gradient(180deg, 
    var(--primary-color), 
    rgba(13, 110, 253, 0.3),
    var(--primary-color));
  transform: translateX(-50%);
  border-radius: 2px;
}

/* 时间轴项目 */
.timeline-item {
  position: relative;
  margin-bottom: 1rem;
  width: 100%;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

/* 时间轴徽章 */
.timeline-badge {
  position: absolute;
  left: 50%;
  top: 2rem;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ffc107, #ff9800);
  color: #fff;
  padding: 0.5rem 1.25rem;
  border-radius: 20px;
  font-size: 0.875rem;
  font-weight: 700;
  box-shadow: 0 4px 12px rgba(255, 193, 7, 0.4);
  z-index: 10;
  white-space: nowrap;
}

/* 时间轴节点 */
.timeline-item::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 2.5rem;
  transform: translateX(-50%);
  width: 20px;
  height: 20px;
  background: #fff;
  border: 4px solid var(--primary-color);
  border-radius: 50%;
  z-index: 5;
  box-shadow: 0 2px 8px rgba(13, 110, 253, 0.3);
  transition: all 0.3s ease;
}

.timeline-item:hover::after {
  transform: translateX(-50%) scale(1.3);
  background: var(--primary-color);
  border-color: #fff;
}

/* 时间轴内容卡片 */
.timeline-content {
  background: #fff;
  border-radius: 16px;
  padding: 2rem;
 
  width: calc(50% - 4rem);
  position: relative;
  transition: all 0.3s ease;
  border: 1px solid #e9ecef;
}

.timeline-content:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

/* 左右交替布局 */
.timeline-item:nth-child(odd) .timeline-content {
  margin-left: 0;
}

.timeline-item:nth-child(odd) .timeline-content::before {
  content: '';
  position: absolute;
  right: -2rem;
  top: 2.5rem;
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-left: 16px solid #fff;
}

.timeline-item:nth-child(even) .timeline-content {
  margin-left: auto;
}

.timeline-item:nth-child(even) .timeline-content::before {
  content: '';
  position: absolute;
  left: -2rem;
  top: 2.5rem;
  width: 0;
  height: 0;
  border-top: 12px solid transparent;
  border-bottom: 12px solid transparent;
  border-right: 16px solid #fff;
}

/* 最新版本特殊样式 */
.timeline-item.latest .timeline-content {
  border: 2px solid var(--primary-color);
   
}

.timeline-item.latest::after {
  border-color: #ffc107;
  box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.2);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0%, 100% {
    box-shadow: 0 0 0 4px rgba(255, 193, 7, 0.2);
  }
  50% {
    box-shadow: 0 0 0 12px rgba(255, 193, 7, 0.1);
  }
}

/* 版本头部 */
.version-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid #f8f9fa;
}

.version-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-color);
  margin: 0;
}

.version-date {
  font-size: 0.95rem;
  color: #6c757d;
  font-weight: 500;
}

/* 版本标签 */
.version-tags {
  display: flex;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.version-tags .tag {
  display: inline-block;
  padding: 0.375rem 0.875rem;
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;background-color: #eee;
}

.version-tags .tag-major {
  background: linear-gradient(135deg, #dc3545, #c82333);
  color: #fff;
}

.version-tags .tag-feature {
  background: linear-gradient(135deg, #0dcaf0, #0aa2c0);
  color: #fff;
}

.version-tags .tag-new {
  background: linear-gradient(135deg, #198754, #157347);
  color: #fff;
}

.version-tags .tag-release {
  background: linear-gradient(135deg, #6c757d, #5a6268);
  color: #fff;
}

/* 版本特性列表 */
.version-features {
  margin-top: 1rem;
}

.version-features h4 {
 
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

 

.version-features ul {
  list-style: none;
  padding: 0;
  margin: 0 0 1.5rem 0;
}

.version-features li {
 
   
  color: #495057;
  transition: all 0.3s ease;
}

 

.version-features li:hover {
  color: var(--primary-color);
  transform: translateX(5px);
}

 

/* 响应式设计 */
@media (max-width: 992px) {
  .timeline::before {
    left: 2rem;
  }

  .timeline-badge {
    left: 2rem;
    transform: translateX(-50%);
  }

  .timeline-item::after {
    left: 2rem;
    top: 2.5rem;
    transform: translateX(-50%);
  }

  .timeline-content {
    width: calc(100% - 5rem);
    margin-left: 5rem !important;
  }

  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -1.5rem;
    right: auto;
    border-right: 16px solid #fff;
    border-left: none;
  }
}

@media (max-width: 768px) {
  .timeline::before {
    left: 1.5rem;
    width: 3px;
  }

  .timeline-badge {
    left: 1.5rem;
    font-size: 0.75rem;
    padding: 0.375rem 0.875rem;
  }

  .timeline-item::after {
    left: 1.5rem;
    width: 16px;
    height: 16px;
  }

  .timeline-content {
    width: calc(100% - 3.5rem);
    margin-left: 3.5rem !important;
    padding: 1.5rem;
  }

  .timeline-item:nth-child(odd) .timeline-content::before,
  .timeline-item:nth-child(even) .timeline-content::before {
    left: -1.25rem;
    border-right-width: 12px;
  }

  .version-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .version-header h3 {
    font-size: 1.25rem;
  }

  .version-tags {
    gap: 0.5rem;
  }

  .version-tags .tag {
    font-size: 0.8rem;
    padding: 0.25rem 0.625rem;
  }
}

/* 版本页面特殊间距 */
.versions-section {
  padding: 4rem 0;
 
}

.versions-section .section-header {
  text-align: center;
  margin-bottom: 4rem;
}

.upcoming-section {
  padding: 4rem 0;
}

/* 版本路线图 */
.roadmap {
  background-color: var(--light-bg);
  padding: 4rem 0;
  border-radius: 16px;
  margin-top: 4rem;
}



@media (max-width:600px) {
  .header .menubox{
    height:600px;
    overflow-y:auto;
    background-color: #efefef;
  }
  .header .navbar-toggler{
    border: none;
  }
  .header .nav-item{
    border-bottom: solid 1px #efefef;
  }
  .header .nav-buttons{
    margin-top: 15px;
  }
  .navbar-collapse{
    height: 100vh;
  }
}

 .breadcrumb-box{
  margin-bottom: 1rem;
 }
 .breadcrumb-box .active_a{
   margin-right: 5px;
 }

 .breadcrumb-box .active_a:not(:first-child) {
   margin-left:5px;
 }
 .breadcrumb-box .active{
   margin-left:5px;
   color:rgba(33, 37, 41, 0.75);
 }