/*公共 */
* {
  box-sizing: border-box;
}
a,
abbr,
acronym,
address,
applet,
article,
aside,
audio,
b,
blockquote,
big,
body,
center,
canvas,
caption,
cite,
code,
datalist,
dd,
del,
details,
dfn,
dl,
div,
dt,
em,
embed,
fieldset,
figcaption,
figure,
font,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
keygen,
label,
legend,
li,
meter,
nav,
object,
ol,
output,
p,
pre,
progress,
q,
s,
samp,
section,
small,
span,
source,
strike,
strong,
sub,
sup,
table,
tbody,
tfoot,
thead,
th,
tr,
tt,
u,
ul,
var {
  background: transparent;
  border: 0 none;
  font-size: 100%;
  margin: 0;
  padding: 0;
  outline: 0;
  vertical-align: top;
}
ol,
ul,
li {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
table,
table td {
  padding: 0;
  border: none;
  border-collapse: collapse;
}
article,
aside,
audio,
canvas,
datalist,
details,
embed,
figcaption,
figure,
footer,
header,
hgroup,
keygen,
meter,
nav,
output,
progress,
section,
source,
video {
  display: block;
}
mark,
rp,
rt,
ruby,
summary,
time {
  display: inline;
}
input,
textarea {
  border: 0;
  padding: 0;
  margin: 0;
  outline: 0;
}
iframe {
  border: 0;
  margin: 0;
  padding: 0;
}
input,
textarea,
select {
  margin: 0;
  padding: 0;
}
html,
body {
  width: 100%;
  padding: 0;
  margin: 0;
}
html {
  -webkit-text-size-adjust: none;
  font-size: 12px;
}
.video embed,
.video object,
.video iframe {
  width: 100%;
  height: auto;
}
img {
  max-width: 100%;
}
body {
  background: #ffffff;
  color: #333;
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", Arial,
  sans-serif;
  line-height: 1.6;
}
a {
  color: #474747;
  text-decoration: none;
}
a:hover {
  color: #da251d;
  text-decoration: none;
}
a.button {
  cursor: pointer;
  color: #ffffff;
  line-height: 14px;
  font-family: Arial, Helvetica, sans-serif;
  font-size: 14px;
  font-weight: bold;
  background: #3f3f3f;
  border: 1px solid #ffffff;
  border-radius: 4px;
}
a.button {
  display: inline-block;
  text-decoration: none;
  padding: 6px 12px 6px 12px;
}
pre {
  white-space: pre-wrap;
  word-wrap: break-word;
}
.clear {
  content: "\0020";
  display: block;
  height: 0;
  clear: both;
  visibility: hidden;
}
.clearfix:after {
  visibility: hidden;
  display: block;
  font-size: 0;
  content: " ";
  clear: both;
  height: 0;
  zoom: 1;
}
.back_img {
  background-repeat: no-repeat;
  background-size: 100% 100%;
}
.margin {
  margin: 0 auto;
}
.fl {
  float: left;
}
.fr {
  float: right;
}
.hide {
  display: none;
}
.show {
  display: block;
}
.ellipsis {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.w100 {
  width: 100% !important;
}
.wrap {
  width: 100%;
  margin: 0 auto;
}
.lazy {
  background-size: cover;
}
.db {
  display: block;
}
/*! tailwind flex utilities*/
.inline-flex {
  display: inline-flex;
}
.flex {
  display: flex;
}
.flex-row {
  flex-direction: row;
}
.flex-col {
  flex-direction: column;
}
.flex-wrap {
  flex-wrap: wrap;
}
.flex-nowrap {
  flex-wrap: nowrap;
}
.items-start {
  align-items: flex-start;
}
.items-center {
  align-items: center;
}
.items-end {
  align-items: flex-end;
}
.justify-start {
  justify-content: flex-start;
}
.justify-center {
  justify-content: center;
}
.justify-end {
  justify-content: flex-end;
}
.justify-between {
  justify-content: space-between;
}
.justify-around {
  justify-content: space-around;
}
.justify-evenly {
  justify-content: space-evenly;
}
.flex-1 {
  flex: 1 1 0%;
}
.flex-auto {
  flex: 1 1 auto;
}
.flex-initial {
  flex: 0 1 auto;
}
.flex-none {
  flex: none;
}
.gap-1 {
  gap: 0.25rem;
}
.gap-2 {
  gap: 0.5rem;
}
.gap-4 {
  gap: 1rem;
}
.gap-8 {
  gap: 2rem;
}
@media screen and (min-width: 992px) {
  .wrap {
    width: 80.833rem;
  }
}
@media screen and (min-width: 1200px) {
  .wrap {
    width: 99.167rem;
  }
}
.icon-qq,
.icon-email,
.icon-phone,
.icon-phone2 {
  margin-bottom: -0.25rem;
  width: 140px;
  height: 30px;
  display: inline-block;
}
.icon-qq {
  background: url("../images/icon-qq.png") 0 0 no-repeat;
}
.icon-phone {
  background: url("../images/icon-tel.png") 0 0 no-repeat;
}
.icon-phone2 {
  background: url("../images/icon-tel2.png") 0 0 no-repeat;
}
.icon-email {
  background: url("../images/icon-email.png") 0 0 no-repeat;
}
.icon-gw {
  display: inline-block;
  width: 14px;
  height: 16px;
  margin-left: 6px;
  background: url(../images/icon-police.png) 0 0 no-repeat;
  vertical-align: middle;
  margin-top: -4px;
}
/*头部*/
.header-top {
  height: 68px;
}
header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 10px 0;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
header .wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
body:not(.index-page) header {
  background-color: #2c3e50;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}
.logo img {
  display: block;
  max-width: 100%;
  height: auto;
}
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  width: 30px;
  height: 25px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 10;
}
.mobile-menu-toggle .bar {
  width: 30px;
  height: 3px;
  background-color:  #fff;
  border-radius: 2px;
  transition: all 0.3s ease-in-out;
}
.main-nav {
  display: none;
}
header.menu-open .main-nav {
  display: block;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: rgba(0, 0, 0, 0.95);
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.3);
}
header.menu-open .main-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  flex-direction: column;
}
header.menu-open .main-nav li {
  text-align: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}
header.menu-open .main-nav li:last-child {
  border-bottom: none;
}
header.menu-open .main-nav a {
  display: block;
  padding: 15px;
  text-decoration: none;
  color: #fff;
  font-weight: 500;
  transition: background-color 0.2s;
}
header.menu-open .main-nav a:hover,
header.menu-open .main-nav a.selected {
  background-color: rgba(255, 255, 255, 0.1);
}
header.menu-open .mobile-menu-toggle .bar:nth-child(1) {
  transform: rotate(45deg) translate(6px, 6px);
}
header.menu-open .mobile-menu-toggle .bar:nth-child(2) {
  opacity: 0;
}
header.menu-open .mobile-menu-toggle .bar:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}
@media (min-width: 768px) {
  .mobile-menu-toggle {
    display: none;
  }
  .main-nav {
    display: block;
    position: static;
    width: auto;
    background: none;
    box-shadow: none;
  }
  .main-nav ul {
    display: flex;
    list-style: none;
    margin: 0;
    padding: 0;
  }
  .main-nav li {
    margin-left: 10px;
  }
  .main-nav a {
    padding: 10px 15px;
    text-decoration: none;
    color: #fff;
    font-weight: 400;
    border-radius: 5px;
    transition: color 0.3s, background-color 0.3s;
  }
  .main-nav a:hover {
    background-color:  rgba(94, 3, 3, 0.1);
  }
  .main-nav a.selected {
    background-color: #007bff;
    color: #fff;
  }
}
/* === 横幅图片样式 === */
.hero-banner {
  position: relative;
  width: 100%;
  height: 60vh;
  min-height: 400px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-banner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.hero-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: white;
  z-index: 2;
  padding: 20px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 10px;
  backdrop-filter: blur(5px);
}
.hero-content h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
  text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}
.hero-content p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
}
.hero-btn {
  display: inline-block;
  padding: 12px 30px;
  background-color: #007bff;
  color: white;
  text-decoration: none;
  border-radius: 25px;
  font-weight: 600;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 123, 255, 0.3);
}
.hero-btn:hover {
  background-color: #0056b3;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 123, 255, 0.4);
}
@media (max-width: 768px) {
  .hero-banner {
    height: 50vh;
    min-height: 300px;
  }
  .hero-content h1 {
    font-size: 1.8rem;
  }
  .hero-content p {
    font-size: 1rem;
  }
}

/*面包屑*/
.crumbs {
  background-color: #e3e3e3;
  height: 4.167rem;
  line-height: 4.083rem;
  overflow: hidden;
  font-size: 1.167rem;
}
.crumbs a {
  font-size: 1.167rem;
}
/*分页*/
.epages {
  margin: 0.25rem 0;
  font: 0.917rem/1rem Tahoma;
  text-align: center;
  font-size: 1.167rem;
}
.epages * {
  vertical-align: middle;
}
.epages b {
  font-weight: 600;
}
.epages a {
  display: inline-block;
  height: 2.667rem;
  line-height: 2.583rem;
  margin-left: 0.167rem;
  margin-right: 0.167rem;
  padding: 0 1rem 0 1rem;
  color: #323232;
  font-size: 1.167rem;
  border: 0.083rem solid #dddddd;
  border-radius: 0.167rem;
}
.epages a:hover {
  color: #fefefe;
  background-color: #333333;
  border: 0.083rem solid #333333;
}
.epages input {
  margin-bottom: 0;
  border: 0.083rem solid #659b28;
  height: 1.25rem;
  font: bold 1rem/1.25rem Verdana;
  padding-bottom: 0.083rem;
  padding-left: 0.083rem;
  margin-right: 0.083rem;
  color: #659b28;
}

@media screen and (max-width: 780px) {
  /*头部*/
  .header {
    background-size: auto 5rem;
    overflow: visible;
    height: 5rem;
    padding: 0.2rem 0 0 0;
    position: fixed;
    background-color: transparent;
  }
  /*友联*/
  .link {
    display: none;
  }
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* 头部样式 */
.header {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 50%, #2c5aa0 100%);
  color: white;
  padding: 60px 0;
  position: relative;
  overflow: hidden;
}

.header::before {
  content: "";
  position: absolute;
  top: -50px;
  right: -50px;
  width: 300px;
  height: 300px;
  background: radial-gradient(
          circle,
          rgba(255, 255, 255, 0.1) 0%,
          transparent 70%
  );
  border-radius: 50%;
}

.header::after {
  content: "";
  position: absolute;
  bottom: -100px;
  right: 100px;
  width: 200px;
  height: 200px;
  background: radial-gradient(
          circle,
          rgba(255, 255, 255, 0.08) 0%,
          transparent 70%
  );
  border-radius: 50%;
}

.header-bg {
  position: relative;
  z-index: 2;
}

.news-title {
  font-size: 2.5rem;
  font-weight: 300;
  margin: 0;
  letter-spacing: 2px;
}

.news-en {
  font-size: 1rem;
  font-weight: 400;
  opacity: 0.8;
  margin-left: 20px;
}

/* 面包屑导航 */
.breadcrumb {
  background: #f8f9fa;
  padding: 15px 0;
  border-bottom: 1px solid #e9ecef;
}

.breadcrumb span {
  color: #666;
  font-size: 0.9rem;
}

/* 主要内容区域 */
.main-content {
  padding: 40px 0;
  background: white;
}

.content-wrapper {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}

/*首页*/

.webcase {
  width: 100%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  background-color: #ecedf1;
}

.webcase1 {
  background-image: url(../images/web_bg01.jpg);
}

.webcase2 {
  background-image: url(../images/web_bg02.jpg);
}

.webcase3 {
  background-image: url(../images/web_bg03.jpg);
}

.webcase4 {
  background-image: url(../images/web_bg04.jpg);
}

.webcase5 {
  background-image: url(../images/web_bg05.jpg);
}

.web-casebox {
  position: relative;

}

.web-casebox .main {
  width: auto;
  position: relative;
}

.web-casebox .main:after {
  content: '';
  display: block;
  clear: both;
  height: 0;
  visibility: hidden;
}

.web-casebox .main .mainbox {
  float: left;
  width: 480px;
  height: 300px;
  margin-top: 120px;
  padding-left: 40px;
  background: url(../images/web_t_bg01.png) no-repeat left top;
}

.web-casebox .main .mainbox .cont {
  padding-top: 30px;
}

.web-casebox .main .mainbox .cont .title {
  display: block;
  color: #ff5800;
  font-size: 38px;
  font-weight: bold;
  margin-bottom: 12px;
}

.web-casebox .main .mainbox .cont .title em {
  color: #181818;
}

.web-casebox .main .mainbox .cont p {
  color: #181818;
  font-size: 24px;
}

.web-casebox .main .mainbox .cont .p {
  color: #181818;
  font-size: 14px;
  line-height: 24px;
  margin-top: 10px;
  text-indent: 2em;
  text-align: justify;
}

.web-casebox .main .mainbox .caselist {
  position: absolute;
  top: 390px;
}

.web-casebox .main .mainbox .caselist .casemore {
  display: inline-block;
  width: 120px;
  height: 40px;
  line-height: 40px;
  text-align: center;
  border-radius: 3px;
  margin: 0 20px 0 0;
  background: #ff5800;
  transition: all 0.4s ease 0s;
}

.web-casebox .main .mainbox .caselist .casemore .seemore {
  color: #fff;
  font-size: 16px;
  display: block;
  border-radius: 5px;
}

.web-casebox .main .mainbox .caselist .casemore2 {
  background: #181818;
  margin: 0;
}

.web-casebox .main .mainbox .caselist .casemore2:hover {
  background-color: #ff5800;
}

.web-casebox .main .mainbox2 {
  float: right;
  padding-right: 40px;
  padding-left: 0;
  background-repeat: no-repeat;
}

.web-casebox .main .mainbox2 .cont p {
  color: #fff;
}

.web-casebox .main .mainbox2 .cont {
  text-align: right;
}

.web-casebox .main .mainbox2 .cont .title {
  color: #fff;
}

.web-casebox .main .mainbox2 .cont .p {
  float: right;
  color: #fff;
}

.web-casebox .main .mainbox2 .caselist {
  position: absolute;
  top: 390px;
  right: 50px !important;
}

.web-casebox .main .mainbox2 .caselist .casemore {
  background-color: #fff;
}

.web-casebox .main .mainbox2 .caselist .casemore .seemore {
  color: #006acd;
}

.web-casebox .main .mainbox2 .caselist .casemore:hover {
  background-color: #ff5800;
}

.web-casebox .main .mainbox2 .caselist .casemore:hover .seemore {
  color: #fff;
}

.web-casebox .main .mainbox2 .caselist .casemore2 {
  background: #181818;
  color: #fff;
}

.web-casebox .main .mainbox2 .caselist .casemore2 .seemore {
  color: #fff;
}

.web-casebox .main .img {
  float: right;
}

.web-casebox .main .img2 {
  float: left;
}

.webcase1 .web-casebox .main .img {
  padding-top: 120px;
}

.webcase1 .web-casebox .main .img img {
  width: 598px;
  height: 372px;
}

.webcase2 .web-casebox .main .img {
  padding-top: 90px;
}

.webcase3 .web-casebox .main .img {
  padding-top: 100px;
}

.webcase4 .web-casebox .main .img {
  padding-top: 50px;
}

.webcase5 .web-casebox .main .img {
  padding-top: 100px;
}


.build-price {
  padding: 40px 0;
  background: #282A2E;
}

.build-price .wrap {
  width: 80%;
  margin: 0 auto;
}

.build-price .wrap .title {
  font-size: 38px;
  font-weight: bold;
  text-align: center;
  color: #fff;
  margin-bottom: 20px;
}

.cart {
  width: 100%;
  padding: 2% 0 20%;
  display: block;
  color: #FFF;
  margin-top: 8%;
}

.cart a {
  color: #fff;
  display: block;
  width: 120px;
  height: 42px;
  line-height: 42px;
  background: #006acd;
  margin: 0 auto;
}

.web-price-grids {
  width: 22.75%;
  float: left;
  background: #313338;
  text-align: center;
  margin: 3.8% 3% 0 0;
  border-radius: 5px;
}

.web-price-grids:hover {
  z-index: 1;
  border-bottom: 0 none;
  background: #fff;
}

.web-price-grids:hover h3 a, .web-price-grids:hover .cart a {
  background: #ff5800;
}

.web-price-grids:nth-child(4) {
  margin-right: 0;
}

.web-price-grids.nth-child {
  margin-right: 0;
}

.web-price-grids h3 a {
  background: #006acd;
  padding: 3% 2%;
  display: block;
  color: #FFF;
  font-size: 1.3em;
  box-shadow: 0 1px 2px #696969;
  transition: 0.5s all;
}

.price-value a {
  font-size: 1.6em;
  color: #A0A1A1;
}

.price-value {
  padding: 7% 0;
}

.web-price-grids {
  color: #C0BEBE;
}

.web-price-grids:hover {
  color: #666
}

.web-price-grids ul li {
  font-size: 13px;
  text-align: center;
  display: block;
  padding: 1em 0;
  transition: 0.5s all;
}

.web-price-grids ul li:hover {
  background: #353A42;
  color: #fff;
}

.banner-container {
  position: relative;
  width: 100%;
  height: calc(100vh - 48px);
  overflow: hidden;
  background: #000;
}

.banner-slide {
  position: absolute;
  width: 100%;
  height: 100%;
  opacity: 0;
  transition: opacity 1s ease-in-out;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-slide.active {
  opacity: 1;
}

.banner-bg {
  position: absolute;
  width: 100%;
  height: 100%;
  background-size: cover;
  background-position: center;
  filter: brightness(0.6);
  transition: background-image 0.3s ease;
}

/* PC端背景图片 */
.slide-1 .banner-bg {
  background-image: url('../images/banner.jpg');
}

.slide-2 .banner-bg {
  background-image: url('../images/banner1.jpg');
}

.slide-3 .banner-bg {
  background-image: url('../images/banner2.jpg');
}

.slide-4 .banner-bg {
  background-image: url('../images/banner3.jpg');
}

.banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  max-width: 1200px;
  padding: 0 20px;
}

.banner-mini-title {
  font-size: 18px;
  letter-spacing: 3px;
  margin-bottom: 10px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.banner-slide.active .banner-mini-title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.3s;
}

.banner-english {
  font-size: 14px;
  letter-spacing: 2px;
  margin-bottom: 30px;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.banner-slide.active .banner-english {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.4s;
}

.banner-main-title {
  font-size: 56px;
  font-weight: bold;
  margin-bottom: 30px;
  line-height: 1.3;
  opacity: 0;
  transform: translateY(40px);
  transition: all 0.8s ease;
}

.banner-slide.active .banner-main-title {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.5s;
}

.banner-desc {
  font-size: 18px;
  line-height: 1.8;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease;
}

.banner-slide.active .banner-desc {
  opacity: 1;
  transform: translateY(0);
  transition-delay: 0.6s;
}

.banner-nav {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 15px;
}

.nav-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.5);
  cursor: pointer;
  transition: all 0.3s ease;
}

.nav-dot.active {
  width: 40px;
  border-radius: 6px;
  background: #fff;
}

.banner-arrows {
  position: absolute;
  width: 100%;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  justify-content: space-between;
  padding: 0 30px;
}

.arrow {
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 24px;
  color: #fff;
}

.arrow:hover {
  background: rgba(255, 255, 255, 0.4);
  transform: scale(1.1);
}

@media (max-width: 768px) {
  /* 移动端背景图片 - 竖版图片防止错位 */
  .slide-1 .banner-bg {
    background-image: url('../images/banner-f.jpg');
    background-position: center center;
  }

  .slide-2 .banner-bg {
    background-image: url('../images/banner-f-1.jpg');
    background-position: center center;
  }

  .slide-3 .banner-bg {
    background-image: url('../images/banner-f-2.jpg');
    background-position: center center;
  }

  .slide-4 .banner-bg {
    background-image: url('../images/banner-f-3.jpg');
    background-position: center center;
  }

  .banner-main-title {
    font-size: 36px;
  }

  .banner-desc {
    font-size: 16px;
  }

  .banner-mini-title {
    font-size: 16px;
  }

  .banner-arrows {
    padding: 0 15px;
  }

  .arrow {
    width: 40px;
    height: 40px;
    font-size: 20px;
  }
}

.webcase7 {
  padding: 70px 0;
  background: #f8f8f8;
  overflow: hidden
}

.webcase7 .title {
  font-size: 38px;
  font-weight: bold;
  line-height: 38px;
  text-align: center;
}

.webcase7 .title strong {
  color: #ff5800;
  font-weight: 400;
}

.web-cons {
  padding-top: 30px;
  overflow: hidden;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
}

.web-cons li {
  float: left;
  height: 110px;
  padding: 15px 10px 5px 0;
  overflow: hidden;
  width: 33%;
  border-bottom: 1px dashed #b6b7b8;

}

.web-cons li span {
  width: 46px;
  height: 46px;
  background-repeat: no-repeat;
  background-size: 46px;
  float: left;
}

.web-cons li.w1 span {
  background-image: url("../images/web-ico-renwen.png");
}

.web-cons li.w2 span {
  background-image: url("../images/web-ico-cehua.png");
}

.web-cons li.w3 span {
  background-image: url("../images/web-ico-shouye.png");
}

.web-cons li.w4 span {
  background-image: url("../images/web-ico-wenben.png");
}

.web-cons li.w5 span {
  background-image: url("../images/web-ico-texiao.png");
}

.web-cons li.w6 span {
  background-image: url("../images/web-ico-chuangyi.png");
}

.web-cons li.w7 span {
  background-image: url("../images/web-ico-chuli.png");
}

.web-cons li.w8 span {
  background-image: url("../images/web-ico-paizhao.png");
}

.web-cons li.w9 span {
  background-image: url("../images/web-ico-beian.png");
}

.web-cons li div {
  width: 240px;
  float: right;
  color: #848484;
}

.web-cons li div h3 {
  font-size: 21px;
  line-height: 35px;
  color: #222222;
  margin-bottom: 5px;
}

.web-cons li div p {
  color: #666;
  font-size: 14px;
  /* 只允许2行 */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}


.webcase9 {
  background: #4388ff url(../images/web-case-top.jpg) center;
  background-size: cover;
  color: #fff;
  padding: 50px 0;
}

.webcase8 {
  background: #4388ff url(../images/webcase8.jpg) center;
  background-size: cover;
  color: #fff;
  padding: 50px 0;
}

.webcase8 .box-top {
  width: 100%;
  font-size: 38px;
  font-weight: bold;
  text-align: center;
}

.webcase8 .box-top i {
  margin-left: 10px;
}

.webcase8 .box-low {
  width: 100%;
  float: left;
}

.webcase8 .box-low ul li {
  width: 50%;
  float: left;
  margin-top: 55px;
}

.webcase8 .box-low ul li img {
  float: left;
  width: 120px;
  height: 130px;
}

.webcase8 .box-low ul li div {
  width: 350px;
  float: left;
  margin-left: 10px;
}

.webcase8 .box-low ul li div span {
  font-size: 24px;
  padding: 10px 0 5px;
  display: block;
}

.webcase8 .box-low ul li div p {
  line-height: 24px;
  text-align: justify;
}

.webcase8 .jt {
  width: 100%;
  float: left;
  text-align: center;
  padding: 115px 0 20px;
}


.website_tc {
  padding: 30px 0;
}

.web-v-top {
  text-align: center;
  font-size: 38px;
  color: #232323;
  font-weight: bold;
  margin-bottom: 30px;
}

.web-v-top span {
  color: #686868;
  font-weight: normal;
}

.build-flow {
  clear: both;
  background: url(../images/lc_bg.jpg) no-repeat center;
  padding-top: 40px;
}

.build-flow-list {
  float: left;
}

.build-flow-list li {
  width: calc(33% - 20px);
  height: 70px;
  float: left;
  margin: 10px 20px 30px 0;
}
.build-flow-list li:nth-child(3n+0){
  margin-right: 0;
}
.build-flow-list .img {
  float: left;
  width: 65px;
  height: 54px;
  margin-right: 10px;
  margin-bottom: 10px;
}

.build-flow-list .t {
  line-height: 35px;
  font-size: 14px;
  font-weight: 700;
}

.build-flow-list p {
  color: #686868;
  font-size: 12px;
}

.web-kh-right {
  width: 300px;
  float: right;
}

@media (max-width: 1440px) {
  .build-price .wrap {
    width: 92%;
  }
}


@media (max-width: 1200px) {

  .web-casebox .main .mainbox {
    width: 45%;
    margin: 100px 1% 0 1%;
    box-sizing: border-box;
  }

  .web-casebox .main .img {
    width: 50%;
    margin: 0 1%;
  }
}


@media (max-width: 768px) {

  #web-casebox {
    height: auto;
  }

  .web-casebox .main {
    padding: 40px 20px;
  }

  .web-casebox .main .img {
    display: none;
  }

  .web-casebox .main .mainbox {
    margin: 0;
    height: auto;
  }

  .web-casebox .main .mainbox .cont {
    padding-top: 20px;
  }

  .web-casebox .main .mainbox .cont .title {
    font-size: 30px;
    margin-bottom: 6px;
  }

  .web-casebox .main .mainbox .cont p {
    font-size: 18px;
  }

  .web-casebox .main .mainbox2 .cont .p {
    float: none;
  }

  .web-casebox .main .mainbox .caselist {
    position: static;
    margin-top: 30px;
  }


  .build-price .wrap {
    width: auto;
    padding: 0 1%;
  }

  .web-price-grids {
    width: 48%;
    margin: 2% 1% 0;
  }

  .price-value {
    padding: 3% 0;
  }

  .web-price-grids h3 a {
    padding: 1% 2%;
    font-size: 1.2em;
  }

  .web-price-grids ul li {
    padding: 10px 0;
  }

  .cart {
    padding: 0 0 10%;
  }

  .client .title img, .client .img, .client .img1 {
    display: none;
  }

  .client .data {
    width: 92%;
    float: none;
    margin: auto;
  }

  .web-cons li {
    padding: 30px 0 30px 0;
    width: 50%;
  }

  .web-cons li span {
    margin: 5px 10px;
  }

  .web-cons li div {
    width: calc(100% - 86px);
    float: left;
  }

  .webcase8 {
    padding: 30px 20px 50px;
  }

  .webcase8 .box-low ul li {
    margin-top: 30px;
  }

  .webcase8 .box-low ul li img {
    width: 100px;
    height: 100px;
  }

  .webcase8 .box-low ul li div {
    width: calc(100% - 150px);
    margin-left: 20px;
  }

  .webcase8 .box-low ul li div span {
    padding: 0;
    font-size: 20px;
  }

  .webcase8 .box-low ul li div p {
    font-size: 14px;
    line-height: 20px;
  }
}

@media (max-width: 540px) {
  .web_top .h h4 {
    font-size: 26px;
  }

  .web_top .h p {
    font-size: 16px;
  }

  .web-casebox .main .mainbox {
    width: 100%;
    box-sizing: border-box;
  }

  .web-casebox .main .mainbox .caselist .casemore {
    width: 100px;
  }


  .build-price .wrap {
    width: auto;
    padding: 0 2%;
  }

  .build-price .wrap .title {
    font-size: 30px;
  }

  .web-price-grids {
    width: 96%;
    margin: 4% 2% 0;
  }


  .webcase7 {
    padding: 30px 0;
  }

  .webcase7 .title {
    padding: 0 10px;
    font-size: 24px;
  }

  .web-cons {
    padding: 0;
  }

  .web-cons li {
    width: 100%
  }


  .webcase8 .box-top {
    font-size: 30px;
  }

  .webcase8 .box-top i {
    margin: 0 0 0 10px;
  }

  .webcase8 .box-low ul li {
    width: 100%;
  }

  .webcase8 .box-low ul li img {
    width: 90px;
    height: 90px;
  }

  .webcase8 .box-low ul li div {
    width: calc(100% - 110px);
  }
  .build-flow-list{
    width: 100%;
  }
  .build-flow-list li {
    width: calc(50% - 20px);
  }
  .build-flow-list li:nth-child(2n){
    margin-right: 0;
  }
}









/* 新闻文章样式 */
.news-article {
  background: white;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.article-header {
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid #f0f0f0;
}

.article-title {
  font-size: 1.8rem;
  color: #333;
  margin-bottom: 20px;
  font-weight: 500;
  line-height: 1.4;
}

.article-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.company-logo {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  color: white;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
}

.meta-info {
  display: flex;
  flex-wrap: wrap;
  gap: 15px;
  font-size: 0.85rem;
  color: #666;
}

.meta-info span {
  padding: 4px 8px;
  background: #f8f9fa;
  border-radius: 4px;
}

/* 文章内容样式 */
.article-content {
  line-height: 1.8;
  color: #444;
}

.article-content p {
  margin-bottom: 20px;
  text-align: justify;
}

.article-content h3 {
  color: #333;
  font-size: 1.3rem;
  margin: 30px 0 20px 0;
  font-weight: 500;
  border-left: 4px solid #4ecdc4;
  padding-left: 15px;
}

.article-content ul {
  margin: 20px 0;
  padding-left: 0;
}

.article-content li {
  margin-bottom: 15px;
  padding-left: 20px;
  position: relative;
  list-style: none;
}

.article-content li::before {
  content: "•";
  color: #4ecdc4;
  font-size: 1.2rem;
  position: absolute;
  left: 0;
  top: 0;
}

.article-content strong {
  color: #333;
  font-weight: 600;
}

/* 文章导航 */
.article-nav {
  margin-top: 40px;
  padding-top: 30px;
  border-top: 1px solid #e9ecef;
}

.nav-item {
  display: flex;
  align-items: flex-start;
  margin-bottom: 15px;
  gap: 10px;
}

.nav-label {
  color: #666;
  font-size: 0.9rem;
  white-space: nowrap;
  font-weight: 500;
}

.nav-link {
  color: #4ecdc4;
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  transition: color 0.3s ease;
}

.nav-link:hover {
  color: #44a08d;
  text-decoration: underline;
}

.nav-text {
  color: #999;
  font-size: 0.9rem;
}

/* 侧边栏样式 */
.sidebar {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 8px;
  height: fit-content;
  position: sticky;
  top: 20px;
}

.sidebar-section h3 {
  color: #333;
  font-size: 1.2rem;
  margin-bottom: 20px;
  font-weight: 500;
  border-bottom: 2px solid #4ecdc4;
  padding-bottom: 10px;
}

.news-list {
  list-style: none;
  padding: 0;
}

.news-list li {
  margin-bottom: 20px;
  padding-bottom: 15px;
  border-bottom: 1px solid #e9ecef;
}

.news-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.news-list a {
  color: #333;
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  display: block;
  margin-bottom: 8px;
  transition: color 0.3s ease;
}

.news-list a:hover {
  color: #4ecdc4;
}

.news-list .date {
  color: #999;
  font-size: 0.8rem;
}

/* 页脚样式 */
.footer {
  background: #2c3e50;
  color: white;
  padding: 50px 0 20px 0;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 30px;
  margin-bottom: 30px;
}

.footer-section h4 {
  color: white;
  font-size: 1rem;
  margin-bottom: 15px;
  font-weight: 600;
}

.footer-section ul {
  list-style: none;
  padding: 0;
}

.footer-section li {
  margin-bottom: 8px;
}

.footer-section a {
  color: #bdc3c7;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #4ecdc4;
}

.company-info {
  grid-column: span 1;
}

.company-logo-footer h4 {
  color: #4ecdc4;
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.company-logo-footer p {
  color: #bdc3c7;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.contact-info-footer p {
  color: #bdc3c7;
  font-size: 0.85rem;
  margin-bottom: 5px;
  line-height: 1.4;
}

.footer-bottom {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #34495e;
}

.footer-bottom p {
  color: #95a5a6;
  font-size: 0.8rem;
  margin: 0;
}
.footer-bottom p a {
  color: white;
}











/* 新闻列表页面样式 */
.news-header {
  background: linear-gradient(135deg, #1e88e5 0%, #1565c0 50%, #0d47a1 100%);
  color: white;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.news-header::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 100%;
  height: 100%;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 300"><defs><pattern id="grid" width="50" height="50" patternUnits="userSpaceOnUse"><path d="M 50 0 L 0 0 0 50" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>')
  no-repeat right center;
  background-size: 60% auto;
  opacity: 0.3;
}

.header-content {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: baseline;
  gap: 20px;
}

.news-title {
  font-size: 3rem;
  font-weight: 300;
  margin: 0;
  letter-spacing: 3px;
}

.news-subtitle {
  font-size: 1.2rem;
  font-weight: 400;
  opacity: 0.8;
  letter-spacing: 2px;
}

/* 内容布局 */
.content-layout {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}

/* 新闻列表区域 */
.news-list-section {
  background: white;
}

.news-item {
  display: flex;
  gap: 20px;
  padding: 10px;
  background: white;
  border-radius: 12px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
  border-left: 4px solid transparent;
}

.news-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-left-color: #1e88e5;
}

.news-item.text-only {
  display: block;
}

.news-image {
  flex-shrink: 0;
  width: 200px;
  height: 140px;
  border-radius: 8px;
  overflow: hidden;
}

.news-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.news-item:hover .news-image img {
  transform: scale(1.05);
}

.news-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.1rem;
  font-weight: 500;
  text-align: center;
}

.blue-bg {
  background: linear-gradient(135deg, #1e88e5 0%, #1565c0 100%);
}

.pink-bg {
  background: linear-gradient(135deg, #e91e63 0%, #c2185b 100%);
}

.news-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.news-item-title {
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
  line-height: 1.4;
  margin: 0;
  transition: color 0.3s ease;
}

.news-item:hover .news-item-title {
  color: #1e88e5;
}

.news-excerpt {
  color: #666;
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-meta {
  display: flex;
  gap: 20px;
  align-items: center;
  flex-wrap: wrap;
  margin-top: auto;
}

.news-meta span {
  font-size: 0.85rem;
  color: #999;
  padding: 4px 12px;
  background: #f5f5f5;
  border-radius: 15px;
}

.news-source {
  background: #e3f2fd !important;
  color: #1e88e5 !important;
  font-weight: 500;
}

/* 侧边栏热门资讯 */
.sidebar {
  background: #f8f9fa;
  padding: 30px;
  border-radius: 12px;
  height: fit-content;
  position: sticky;
  top: 20px;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.05);
}

.sidebar-section h3 {
  color: #333;
  font-size: 1.3rem;
  margin-bottom: 25px;
  font-weight: 600;
  border-bottom: 3px solid #1e88e5;
  padding-bottom: 12px;
  position: relative;
}

.sidebar-section h3::after {
  content: "";
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 30px;
  height: 3px;
  background: #42a5f5;
}

.hot-news-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hot-news-list li {
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid #e9ecef;
  position: relative;
}

.hot-news-list li:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.hot-news-list li::before {
  content: "";
  position: absolute;
  left: -15px;
  top: 8px;
  width: 4px;
  height: 4px;
  background: #1e88e5;
  border-radius: 50%;
}

.hot-news-list a {
  color: #333;
  text-decoration: none;
  font-size: 0.9rem;
  line-height: 1.5;
  display: block;
  margin-bottom: 8px;
  transition: color 0.3s ease;
  font-weight: 500;
}

.hot-news-list a:hover {
  color: #1e88e5;
}

.hot-news-list .date {
  color: #999;
  font-size: 0.8rem;
  font-weight: 400;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .content-wrapper {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .content-layout {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .news-item {
    flex-direction: column;
    gap: 15px;
  }

  .news-image {
    width: 100%;
    height: 200px;
  }

  .cases-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-content {
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }

  .news-title {
    font-size: 2rem;
  }

  .article-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 768px) {
  .header {
    padding: 40px 0;
  }

  .news-header {
    padding: 50px 0;
  }

  .news-title {
    font-size: 2rem;
  }

  .news-subtitle {
    font-size: 1rem;
  }

  .header-content {
    flex-direction: column;
    gap: 10px;
    align-items: flex-start;
  }

  .news-en {
    display: block;
    margin-left: 0;
    margin-top: 10px;
  }

  .news-item {
    padding: 20px;
    margin-bottom: 15px;
  }

  .news-item-title {
    font-size: 1.1rem;
  }

  .news-meta {
    gap: 10px;
  }

  .news-article {
    padding: 20px;
  }

  .article-title {
    font-size: 1.3rem;
  }

  .article-meta {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .meta-info {
    gap: 10px;
  }

  .sidebar {
    padding: 20px;
  }

  .cases-grid-4 {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .footer-content {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer {
    padding: 30px 0 15px 0;
  }

  /* 手机端footer只显示指定内容 */
  .footer-section:not(.company-info) {
    display: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .company-info .company-logo-footer h4 {
    font-size: 1.2rem;
    margin-bottom: 8px;
  }

  .company-info .company-logo-footer p {
    font-size: 1rem;
    margin-bottom: 15px;
  }

  .contact-info-footer .foot-title {
    font-size: 1.1rem;
    color: #4ecdc4;
    font-weight: 600;
    margin-bottom: 10px;
  }
}

@media (max-width: 480px) {
  .main-content {
    padding: 20px 0;
  }

  .news-header {
    padding: 40px 0;
  }

  .news-title {
    font-size: 1.6rem;
  }

  .news-subtitle {
    font-size: 0.9rem;
  }

  .news-item {
    padding: 15px;
  }

  .news-item-title {
    font-size: 1rem;
  }

  .sidebar {
    padding: 20px;
  }

  .article-title {
    font-size: 1.2rem;
  }

  .news-article {
    padding: 15px;
  }

  .sidebar {
    padding: 15px;
  }

  .article-content h3 {
    font-size: 1.1rem;
  }

  .cases-grid-4 {
    grid-template-columns: 1fr;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 25px;
  }

  .company-info {
    grid-column: span 1;
  }

  /* 手机端footer只显示指定内容 */
  .footer-section:not(.company-info) {
    display: none;
  }

  .footer-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .company-info .company-logo-footer h4 {
    font-size: 1.1rem;
    margin-bottom: 8px;
  }

  .company-info .company-logo-footer p {
    font-size: 0.9rem;
    margin-bottom: 15px;
  }

  .contact-info-footer .foot-title {
    font-size: 1rem;
    color: #4ecdc4;
    font-weight: 600;
    margin-bottom: 10px;
  }
}

/* ===== 联系我们页面样式 (contact- 前缀) ===== */
.contact-container {
  display: flex;
  min-height: 100vh;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0;
}

.contact-left-section {
  flex: 1;
  padding: 60px 80px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-right-section {
  flex: 1;
  padding: 60px 80px;
  background: #f8f9fa;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 40px;
}

/* 左侧内容样式 */
.contact-header-section {
  margin-bottom: 60px;
}

.contact-main-title {
  font-size: 2.5rem;
  font-weight: 300;
  margin-bottom: 30px;
  letter-spacing: 2px;
}

.contact-company-info p {
  font-size: 1.1rem;
  margin-bottom: 15px;
  opacity: 0.9;
  line-height: 1.6;
}

.contact-company-desc {
  font-weight: 600;
}

.contact-locations {
  font-size: 1rem !important;
  opacity: 0.8 !important;
}

.contact-service-center {
  font-weight: 500;
}

/* 联系信息区域 */
.contact-section {
  flex: 1;
}

.contact-title {
  font-size: 2rem;
  font-weight: 400;
  margin-bottom: 20px;
  color: #fff;
}

.contact-cooperation-title {
  font-size: 1.3rem;
  font-weight: 300;
  margin-bottom: 15px;
  opacity: 0.9;
}

.contact-slogan {
  font-size: 1.1rem;
  margin-bottom: 40px;
  opacity: 0.8;
  font-style: italic;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.contact-row {
  display: flex;
  gap: 40px;
}

.contact-item {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.contact-label {
  font-size: 0.9rem;
  opacity: 0.8;
  font-weight: 500;
}

.contact-value {
  font-size: 1.1rem;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* 右侧科技图形 */
.contact-tech-graphic {
  width: 300px;
  height: 300px;
  position: relative;
}

.contact-orbit-container {
  width: 100%;
  height: 100%;
  position: relative;
}

.contact-orbit {
  position: absolute;
  border: 2px solid rgba(102, 126, 234, 0.3);
  border-radius: 50%;
  animation: contact-rotate 20s linear infinite;
}

.contact-orbit-1 {
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.contact-orbit-2 {
  width: 80%;
  height: 80%;
  top: 10%;
  left: 10%;
  animation-duration: 15s;
  animation-direction: reverse;
}

.contact-orbit-3 {
  width: 60%;
  height: 60%;
  top: 20%;
  left: 20%;
  animation-duration: 25s;
}

.contact-icon {
  position: absolute;
  width: 40px;
  height: 40px;
  background: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  animation: contact-counter-rotate 20s linear infinite;
}

.contact-orbit-1 .contact-icon {
  animation-duration: 20s;
}

.contact-orbit-2 .contact-icon {
  animation-duration: 15s;
  animation-direction: reverse;
}

.contact-orbit-3 .contact-icon {
  animation-duration: 25s;
}

.contact-orbit-1 .contact-icon:nth-child(1) {
  top: -20px;
  left: calc(50% - 20px);
}
.contact-orbit-1 .contact-icon:nth-child(2) {
  top: calc(50% - 20px);
  right: -20px;
}
.contact-orbit-1 .contact-icon:nth-child(3) {
  bottom: -20px;
  left: calc(50% - 20px);
}

.contact-orbit-2 .contact-icon:nth-child(1) {
  top: -20px;
  right: calc(25% - 20px);
}
.contact-orbit-2 .contact-icon:nth-child(2) {
  bottom: calc(25% - 20px);
  right: -20px;
}
.contact-orbit-2 .contact-icon:nth-child(3) {
  bottom: -20px;
  left: calc(25% - 20px);
}

.contact-orbit-3 .contact-icon:nth-child(1) {
  top: -20px;
  left: calc(50% - 20px);
}
.contact-orbit-3 .contact-icon:nth-child(2) {
  top: calc(50% - 20px);
  right: -20px;
}
.contact-orbit-3 .contact-icon:nth-child(3) {
  bottom: -20px;
  left: calc(50% - 20px);
}

.contact-center-icon {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: white;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
}

@keyframes contact-rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@keyframes contact-counter-rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(-360deg);
  }
}

/* 服务特色区域 */
.contact-services {
  width: 100%;
  max-width: 500px;
  margin-bottom: 30px;
}

.contact-services-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: #333;
  text-align: center;
  margin-bottom: 25px;
  position: relative;
}

.contact-services-title::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 3px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 2px;
}

.contact-service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.contact-service-item {
  background: white;
  padding: 25px 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #f0f0f0;
}

.contact-service-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.contact-service-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.contact-service-item h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 8px;
}

.contact-service-item p {
  font-size: 0.9rem;
  color: #666;
  margin: 0;
}

/* 联系方式卡片 */
.contact-cards {
  display: flex;
  gap: 20px;
  width: 100%;
  max-width: 500px;
}

.contact-card {
  flex: 1;
  background: white;
  padding: 25px 20px;
  border-radius: 12px;
  text-align: center;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid #f0f0f0;
}

.contact-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.12);
}

.contact-card-icon {
  font-size: 2.2rem;
  margin-bottom: 15px;
}

.contact-card h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: #333;
  margin-bottom: 12px;
}

.contact-card p {
  font-size: 0.9rem;
  color: #666;
  margin: 5px 0;
  line-height: 1.4;
}

/* 响应式设计 - 联系我们页面 */
@media (max-width: 1024px) {
  .contact-left-section,
  .contact-right-section {
    padding: 40px 60px;
  }

  .contact-main-title {
    font-size: 2rem;
  }

  .contact-title {
    font-size: 1.7rem;
  }
}

@media (max-width: 768px) {
  .contact-container {
    flex-direction: column;
    min-height: auto;
  }

  .contact-left-section,
  .contact-right-section {
    padding: 40px 30px;
  }

  .contact-row {
    flex-direction: column;
    gap: 20px;
  }

  .contact-tech-graphic {
    width: 250px;
    height: 250px;
  }

  .contact-main-title {
    font-size: 1.8rem;
  }

  .contact-title {
    font-size: 1.5rem;
  }

  .contact-service-grid {
    grid-template-columns: 1fr;
    gap: 15px;
  }

  .contact-cards {
    flex-direction: column;
    gap: 15px;
  }
}

@media (max-width: 480px) {
  .contact-left-section,
  .contact-right-section {
    padding: 30px 20px;
  }

  .contact-main-title {
    font-size: 1.5rem;
  }

  .contact-title {
    font-size: 1.3rem;
  }

  .contact-tech-graphic {
    width: 200px;
    height: 200px;
  }

  .contact-services {
    max-width: 100%;
  }

  .contact-cards {
    max-width: 100%;
  }

  .contact-service-item,
  .contact-card {
    padding: 20px 15px;
  }
}

/* 案例展示页面样式 - 使用 cs- 前缀避免冲突 */

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

/* 顶部横幅区域 */
.cs-hero-section {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 50%, #2e5984 100%);
  padding: 80px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 400px;
  position: relative;
  overflow: hidden;
}

.cs-hero-content {
  flex: 1;
  max-width: 600px;
  color: white;
  z-index: 2;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding-left: 60px;
}

.cs-hero-title {
  font-size: 2.5rem;
  font-weight: 600;
  margin-bottom: 20px;
  line-height: 1.2;
}

.cs-hero-subtitle {
  font-size: 1.1rem;
  opacity: 0.9;
  margin-bottom: 8px;
  font-weight: 300;
}

.cs-hero-image {
  flex: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.cs-3d-illustration {
  width: 300px;
  height: 200px;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 300 200"><defs><linearGradient id="grad1" x1="0%" y1="0%" x2="100%" y2="100%"><stop offset="0%" style="stop-color:%23ffffff;stop-opacity:0.3" /><stop offset="100%" style="stop-color:%23ffffff;stop-opacity:0.1" /></linearGradient></defs><rect x="50" y="60" width="80" height="50" rx="5" fill="url(%23grad1)" stroke="white" stroke-width="2"/><rect x="150" y="40" width="100" height="60" rx="8" fill="url(%23grad1)" stroke="white" stroke-width="2"/><circle cx="200" cy="120" r="30" fill="url(%23grad1)" stroke="white" stroke-width="2"/><path d="M80 140 Q120 120 160 140" stroke="white" stroke-width="3" fill="none"/></svg>')
  center/contain no-repeat;
  opacity: 0.8;
}

/* 案例网格区域 */
.cs-cases-grid {
  padding: 60px 20px;
  background-color: #f8f9fa;
}

.cs-container {
  max-width: 1200px;
  margin: 0 auto;
}

.cs-cases-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  row-gap: 40px;
  justify-items: stretch;
}

.cs-row {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
  justify-content: center;
}

.cs-case-item {
  width: 100%;
  background: white;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.cs-case-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
}

.cs-case-image {
  height: 200px;
  background-size: cover;
  background-position: center;
  position: relative;
  overflow: hidden;
}

.cs-case-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
}

.cs-case-item:hover .cs-case-image img {
  transform: scale(1.05);
}

.cs-case-title {
  padding: 20px 20px 10px;
  font-size: 1.3rem;
  font-weight: 600;
  color: #333;
}

.cs-case-desc {
  padding: 0 20px 20px;
  font-size: 0.9rem;
  color: #666;
  line-height: 1.5;
}

/* 底部CTA区域 */
.cs-cta-section {
  background: linear-gradient(135deg, #e8f5f5 0%, #d0e8e8 100%);
  padding: 60px 20px;
  text-align: center;
}

.cs-cta-content {
  max-width: 600px;
  margin: 0 auto;
}

.cs-cta-title {
  font-size: 1.8rem;
  color: #333;
  margin-bottom: 15px;
  font-weight: 600;
}

.cs-cta-subtitle {
  font-size: 1.1rem;
  color: #666;
  margin-bottom: 30px;
}

.cs-cta-button {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  color: white;
  border: none;
  padding: 15px 40px;
  font-size: 1.1rem;
  border-radius: 30px;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  font-weight: 500;
}

.cs-cta-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(78, 205, 196, 0.3);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .cs-hero-section {
    flex-direction: column;
    text-align: center;
    padding: 60px 20px;
  }

  .cs-hero-content {
    padding-left: 0;
  }

  .cs-hero-title {
    font-size: 2rem;
  }

  .cs-hero-image {
    margin-top: 30px;
  }

  .cs-3d-illustration {
    width: 250px;
    height: 150px;
  }

  .cs-cases-container {
    grid-template-columns: 1fr;
    gap: 20px;
    row-gap: 20px;
  }

  .cs-case-item {
    width: 100%;
    max-width: none;
  }

  .cs-cta-title {
    font-size: 1.5rem;
  }
}

@media (max-width: 480px) {
  .cs-hero-title {
    font-size: 1.8rem;
  }

  .cs-hero-subtitle {
    font-size: 1rem;
  }

  .cs-cases-grid {
    padding: 40px 15px;
  }

  .cs-cta-section {
    padding: 40px 15px;
  }
}

/* 知见工作室服务页面样式 - 使用 sdc- 前缀防止冲突 */

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

.sdc-body {
  font-family: 'Microsoft YaHei', Arial, sans-serif;
  color: #333;
  line-height: 1.6;
}

.sdc-hero {
  background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
  padding: 60px 20px;
  text-align: center;
}

.sdc-hero-content {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
}

.sdc-hero-text {
  flex: 1;
  min-width: 300px;
  text-align: left;
  padding: 20px;
}

.sdc-hero-text h2 {
  font-size: 28px;
  color: #2c3e50;
  margin-bottom: 15px;
}

.sdc-hero-text p {
  font-size: 14px;
  color: #7f8c8d;
  line-height: 1.8;
}

.sdc-hero-image {
  flex: 1;
  min-width: 300px;
  text-align: center;
}

.sdc-hero-image img {
  max-width: 100%;
  height: auto;
}

.sdc-section {
  padding: 60px 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.sdc-section-title {
  text-align: center;
  font-size: 32px;
  color: #2c3e50;
  margin-bottom: 50px;
}

.sdc-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.sdc-service-card {
  text-align: center;
  padding: 30px 20px;
  transition: transform 0.3s, box-shadow 0.3s;
}

.sdc-service-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0,0,0,0.1);
}

.sdc-service-icon {
  font-size: 48px;
  margin-bottom: 15px;
  color: #3498db;
}

.sdc-service-title {
  font-size: 18px;
  color: #2c3e50;
  font-weight: bold;
  margin-bottom: 10px;
}

.sdc-service-desc {
  font-size: 14px;
  color: #7f8c8d;
  line-height: 1.6;
}

.sdc-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.sdc-case-card {
  position: relative;
  height: 180px;
  background: #2c3e50;
  overflow: hidden;
  border-radius: 8px;
  cursor: pointer;
  transition: transform 0.3s;
}

.sdc-case-card:hover {
  transform: scale(1.05);
}

.sdc-case-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
  font-weight: bold;
}

.sdc-guarantee-section {
  background: #f8f9fa;
  padding: 60px 20px;
}

.sdc-guarantee-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.sdc-guarantee-item {
  text-align: center;
  padding: 20px;
}

.sdc-guarantee-icon {
  font-size: 48px;
  margin-bottom: 15px;
  color: #3498db;
}

.sdc-guarantee-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #2c3e50;
}

.sdc-guarantee-desc {
  font-size: 14px;
  color: #7f8c8d;
}

.sdc-process-section {
  padding: 60px 20px;
}

.sdc-process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
}

.sdc-process-item {
  text-align: center;
  padding: 20px 10px;
}

.sdc-process-icon {
  font-size: 40px;
  margin-bottom: 10px;
  color: #3498db;
}

.sdc-process-title {
  font-size: 16px;
  color: #2c3e50;
}

.sdc-credentials-section {
  background: #f8f9fa;
  padding: 60px 20px;
}

.sdc-credentials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.sdc-credential-card {
  background: white;
  padding: 20px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  text-align: center;
}

.sdc-news-section {
  padding: 60px 20px;
}

.sdc-news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

.sdc-news-card {
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  transition: transform 0.3s;
}

.sdc-news-card:hover {
  transform: translateY(-5px);
}

.sdc-news-image {
  width: 100%;
  height: 200px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.sdc-news-content {
  padding: 20px;
}

.sdc-news-title {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
  color: #2c3e50;
}

.sdc-news-desc {
  font-size: 14px;
  color: #7f8c8d;
  line-height: 1.6;
}

.sdc-footer {
  background: #2c3e50;
  color: white;
  padding: 40px 20px;
  text-align: center;
}

.sdc-footer-content {
  max-width: 1200px;
  margin: 0 auto;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .sdc-hero-content {
    flex-direction: column;
  }

  .sdc-section-title {
    font-size: 24px;
  }

  .sdc-services-grid,
  .sdc-cases-grid,
  .sdc-guarantee-grid,
  .sdc-process-grid,
  .sdc-credentials-grid,
  .sdc-news-grid {
    grid-template-columns: 1fr;
  }
}

/* 特殊样式类 */
.sdc-bg-light {
  background: #f8f9fa;
}

.sdc-text-center {
  text-align: center;
}

.sdc-text-muted {
  color: #7f8c8d;
}

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

.sdc-mt-10 {
  margin-top: 10px;
}

.sdc-fs-14 {
  font-size: 14px;
}

.sdc-gradient-1 {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.sdc-gradient-2 {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.sdc-gradient-3 {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.sdc-gradient-4 {
  background: linear-gradient(135deg, #43e97b 0%, #38f9d7 100%);
}

.sdc-gradient-5 {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.sdc-gradient-6 {
  background: linear-gradient(135deg, #30cfd0 0%, #330867 100%);
}

.sdc-gradient-7 {
  background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.sdc-gradient-8 {
  background: linear-gradient(135deg, #ff9a9e 0%, #fecfef 100%);
}

.sdc-gradient-9 {
  background: linear-gradient(135deg, #ffecd2 0%, #fcb69f 100%);
}

.sdc-gradient-10 {
  background: linear-gradient(135deg, #a1c4fd 0%, #c2e9fb 100%);
}

.sdc-gradient-11 {
  background: linear-gradient(135deg, #e0c3fc 0%, #8ec5fc 100%);
}

.sdc-placeholder-bg {
  background: #f0f0f0;
  border-radius: 5px;
}

.sdc-demo-box {
  background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
  width: 300px;
  height: 200px;
  margin: 0 auto;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 24px;
}

/*关于我们*/
.about-box {max-width:110rem;min-width:21.667rem;width:auto;margin:10px auto 0;height:28.333rem;position:relative;}
.about-box .about-lay1 {position:absolute;left:0.083rem;top:2.917rem;width:calc(100% - 0.333rem);height:22.5rem;background-color:#f8f8f8;border:0.083rem solid #e8e8e8;z-index:2;filter:alpha(opacity=70);opacity:0.7;}
.about-box .about-line {position:absolute;left:11.667rem;top:0;width:calc(100% - 12.5rem);z-index:3;}
.about-box .about-title {position:absolute;left:2.917rem;top:2.917rem;z-index:4;}
.about-box .about-text {position:absolute;left:15.833rem;height:15rem;overflow-y:auto;top:5.833rem;line-height:2.333rem;font-size:1.167rem;z-index:5;width:calc(100% - 22.5rem);padding:0 2.833rem 0 0;background-image:url(../images/h_shu.png);background-repeat:no-repeat;background-position:right top;}
.about-box .about-text p {padding:0.417rem 0 0.417rem 0;text-align:justify;text-indent:2em;}
.about-box .about-text p i {font-style:normal;font-size:2rem;color:#ff0000;font-weight:bold;}
.about-year {margin:4.167rem auto 1.667rem;padding:4.167rem 4.167rem 4.167rem 2.5rem;background-image:url(../images/xian.png);background-repeat:repeat-x;background-position:center center;}
.about-year li {float:left;width:8.2%;text-align:center;position:relative;}
.about-year li > a {width:8.333rem;font-weight:bold;border-radius:0.417rem;padding:1.667rem;background-color:#ffffff;border:0.083rem solid #dddddd;cursor:pointer;}
.about-year li > a:hover {background-color:#000000;color:#ffffff;}
.about-year li p {position:absolute;left:4.167rem;padding:0.833rem;width:6.667rem;top:-7.917rem;text-align:center;border-radius:0.333rem;border:0.083rem solid #eeeeee;font-size:1.333rem;background-color:#000000;color:#ffffff;transform:rotate(-35deg);display:none;}
.about-year li:first-child > a {background-color:#000000;color:#ffffff;border:0.083rem solid #000000;}
.about-year li:first-child p {display:block;}
.about-year li:last-child > a {background-color:#000000;color:#ffffff;border:0.083rem solid #000000;}
.about-year li:last-child p {display:block;left:0;}
.about-year li:hover p {display:block;}
.culture li {float:left;width:50%;background-color:#ebebeb;}
.culture li > p img {width:100%;display:block;}
.culture li .text {padding:3.333rem 3.333rem 5rem 3.333rem;text-align:left;line-height:2.333rem;font-size:1.167rem;color:#000000;}
.culture li .text h5 {line-height:5.417rem;font-size:2rem;color:#000000;font-weight:bold;}

@media screen and (max-width:780px) {
  /*友联*/
  .link {display:none;}
  /*关于我们*/
  .culture li {width:100%;}
  .about-year li {width:calc(33.3333% - 1.667rem);margin:0.833rem;}
  .about-box .about-line {display:none;}
  .about-box .about-text {left:9.833rem;width:calc(100% - 9.5rem);overflow-y:auto;}
}

/* 案例展示页面过滤导航样式 */

.cs-filter-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  margin: 40px auto;
  padding: 20px;
  background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
  border-radius: 15px;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  max-width: 800px;
  width: fit-content;
}

.cs-filter-link {
  display: inline-block;
  padding: 12px 24px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  color: #495057;
  text-decoration: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  border: 2px solid transparent;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.cs-filter-link::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  transition: left 0.3s ease;
  z-index: -1;
}

.cs-filter-link:hover {
  color: #ffffff;
  border-color: #4ecdc4;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(78, 205, 196, 0.3);
}

.cs-filter-link:hover::before {
  left: 0;
}

.cs-filter-link:active {
  transform: translateY(0);
}

/* 活跃状态样式 */
.cs-filter-link.active {
  background: linear-gradient(135deg, #4ecdc4 0%, #44a08d 100%);
  color: #ffffff;
  border-color: #44a08d;
  box-shadow: 0 4px 15px rgba(78, 205, 196, 0.4);
}

/* 响应式设计 */
@media (max-width: 768px) {
  .cs-filter-nav {
    flex-wrap: wrap;
    gap: 15px;
    margin: 30px 0;
    padding: 15px;
  }

  .cs-filter-link {
    padding: 10px 20px;
    font-size: 14px;
    min-width: calc(50% - 7.5px);
    text-align: center;
  }
}

@media (max-width: 480px) {
  .cs-filter-nav {
    flex-direction: column;
    gap: 12px;
  }

  .cs-filter-link {
    width: 100%;
    min-width: auto;
  }
}
/*
新闻资讯部分样式 */
.index-news {
  padding: 80px 0;
  background: #f5f5f5;
}

.news-header-section {
  text-align: center;
  margin-bottom: 50px;
}

.news-main-title {
  font-size: 36px;
  color: #333;
  font-weight: bold;
  margin-bottom: 20px;
}

.news-subtitle {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  font-size: 16px;
  color: #666;
}

.subtitle-left, .subtitle-right {
  position: relative;
}

.subtitle-left::after, .subtitle-right::before {
  content: '';
  position: absolute;
  top: 50%;
  width: 40px;
  height: 1px;
  background: #ddd;
}

.subtitle-left::after {
  right: -20px;
}

.subtitle-right::before {
  left: -20px;
}

.news-content {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 50px;
}

.news-item {
  flex: 0 0 calc(50% - 10px);
  display: flex;
  background: white;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.15);
}

.news-category {
  width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
  font-weight: bold;
  text-align: center;
  padding: 20px 10px;
}

.news-blue .news-category {
  background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
}

.news-purple .news-category {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.news-info {
  flex: 1;
  padding: 20px;
}

.news-info h3 {
  font-size: 16px;
  color: #333;
  margin-bottom: 10px;
  line-height: 1.4;
  font-weight: 600;
}

.news-meta {
  margin-bottom: 12px;
}

.news-date {
  font-size: 12px;
  color: #999;
}

.news-info p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin: 0;
  display: flex;
  line-clamp: 2;
  overflow: hidden;

}

.news-more {
  text-align: center;
}

.more-btn {
  display: inline-block;
  padding: 12px 40px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-decoration: none;
  border-radius: 25px;
  font-size: 16px;
  font-weight: 500;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.more-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.4);
  color: white;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .index-news {
    padding: 50px 0;
  }

  .news-main-title {
    font-size: 28px;
  }

  .news-subtitle {
    flex-direction: column;
    gap: 10px;
  }

  .subtitle-left::after, .subtitle-right::before {
    display: none;
  }

  .news-item {
    flex: 0 0 100%;
    flex-direction: column;
  }

  .news-category {
    width: 100%;
    padding: 15px;
  }

  .news-info {
    padding: 15px;
  }
}

@media (max-width: 480px) {
  .news-main-title {
    font-size: 24px;
  }

  .news-info h3 {
    font-size: 15px;
  }

  .news-info p {
    font-size: 13px;
  }

  .more-btn {
    padding: 10px 30px;
    font-size: 14px;
  }
}

/*新闻内容*/

.news {padding:2.5rem 0 0 0;position:relative;}
.news .left-side {float:left;position:fixed;}
.news .left-side a {white-space:nowrap;overflow:hidden;margin-bottom:0.833rem;font-size:1.333rem;position:relative;display:block;line-height:2rem;padding:1.25rem 0.667rem 1rem 1.25rem;border-radius:0.167rem;border:0.083rem solid #e0e0e0;background-color:#ffffff;}
.news .left-side a:hover,.news .left-side .on {background-color:#000000;color:#ffffff;}
.news .left-side a span {position:relative;display:block;font-size:1rem;font-family:Arial,Helvetica,sans-serif;}
.news .right-side {float:right;width:calc(100% - 16.667rem);}
.news .right-side .list li {float:left;width:calc(100% - 3.5rem);margin:0 0 2.5rem 0;padding:0.417rem 1.667rem 1.667rem 1.667rem;background-color:#ffffff;border:0.083rem solid #dddddd;}
.news .right-side .list li:hover {box-shadow:0 0.083rem 0.25rem #cccccc;background-color:#222222;color:#ffffff;}
.news .right-side .list li:hover a {color:#ffffff;}
.news .right-side .list li .title {font-size:2rem;height:5rem;line-height:5rem;overflow:hidden;background-image:url(../images/suoshang.png);background-repeat:no-repeat;background-position:left center;padding:0 0 0 2.917rem;}
.news .right-side .list li .left-img {float:left;width:16.667rem;height:11.5rem;overflow:hidden;}
.news .right-side .list li .left-img img {width:100%;height:auto;}
.news .right-side .list li .right-c {float:right;width:calc(100% - 18.333rem);line-height:2.5rem;font-size:1.167rem;padding:0 0 0 0;}
.news .right-side .list li .right-c .p-date {background-image:url(../images/date.png);background-repeat:no-repeat;background-position:left center;padding:0.417rem 0 0.417rem 1.667rem;color:#999999;text-align:left;}
.news .right-side .detail-title {padding:1.25rem 0 0.833rem 0;}
.news .right-side .detail-title h1 {line-height:3.333rem;padding:0 0 1.667rem 0;font-size:2.333rem;border-bottom:0.083rem solid #e9e9e9;text-align:center;}
.news .right-side .detail-title p {line-height:4.167rem;color:#999999;text-align:center;font-size:1.167rem;}
.news .right-side .detailed {line-height:2.333rem;font-size:1.167rem;overflow:hidden;}
.news .right-side .detailed img {max-width:100% !important;}
.news .right-side .detailed a {color:blue;text-decoration:underline;}
.prev-next {padding:2.083rem 0 2.083rem 0;}
.prev-next a {float:left;margin:0.833rem 0 0.833rem 0;height:2.833rem;line-height:2.75rem;position:relative;display:block;background-color:#dddddd;background-image:url(../images/l_bj.png);background-repeat:no-repeat;background-position:right center;width:calc(50% - 4.167rem);padding:0 3.333rem 0 1.167rem;font-size:1.167rem;color:#000000;overflow:hidden;}
.prev-next a:hover {background-color:#ed1b23;background-image:url(../images/l_bj2.png);color:#ffffff;}
.prev-next a:nth-child(2) {float:right;background-image:url(../images/r_bj.png);background-repeat:no-repeat;background-position:left center;padding:0 1.333rem 0 3.333rem;text-align:right;}
.prev-next a:nth-child(2):hover {background-image:url(../images/r_bj2.png);}
.news .right-side .related {padding:0.833rem 2.083rem 0.833rem 2.083rem;border:0.083rem solid #dddddd;}
.news .right-side .related p {line-height:2.5rem;border-bottom:0.083rem solid #dddddd;font-size:1.667rem;font-weight:bold;padding:0.833rem 0 0.833rem 0;}
.news .right-side .related .related-list {padding:0.833rem 0 0.833rem 0;}
.news .right-side .related .related-list li {float:left;width:calc(50% - 0.833rem);margin:0 0.833rem 0 0;height:2.5rem;line-height:2.5rem;overflow:hidden;}
.news .right-side .related .related-list li a {font-size:1.167rem;}

@media screen and (max-width:780px) {
  /*新闻*/
  .news .left-side {width:100%;position:static;}
  .news .left-side a {float:left;margin:0 0.417rem 1.667rem 0.417rem;width:calc(50% - 1.25rem);text-align:center;padding:0.833rem;}
  .news .left-side a:hover,.news .left-side .on {background-color:#000000;color:#ffffff;}
  .news .right-side {margin:0 auto;float:none;width:calc(100% - 1.667rem);}
  .news .right-side .list li {float:left;width:calc(100% - 1.833rem);margin:0 0 1.667rem 0;padding:0.417rem 0.833rem 1.667rem 0.833rem;}
  .news .right-side .list li .left-img {float:none;width:100%;}
  .news .right-side .list li .right-c {float:none;width:100%;margin:0.833rem 0 0 0;line-height:2.5rem;font-size:1rem;padding:0;}
}
/* 新闻
模块样式 */
.news-section {
  padding: 60px 0;
  background: #fff;
}

.news-container {
  display: flex;
  gap: 40px;
  margin-top: 40px;
}

.news-column {
  flex: 1;
  background: #f8f9fa;
  border-radius: 8px;
  padding: 30px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.news-column:hover {
  transform: translateY(-5px);
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.1);
}

.news-category-title {
  font-size: 24px;
  color: #333;
  font-weight: bold;
  margin-bottom: 25px;
  padding-bottom: 15px;
  border-bottom: 3px solid #ff5800;
  position: relative;
}

.news-category-title::after {
  content: '';
  position: absolute;
  bottom: -3px;
  left: 0;
  width: 60px;
  height: 3px;
  background: #006acd;
}

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

.news-item {
  margin-bottom: 20px;
  border-bottom: 1px dashed #ddd;
  padding-bottom: 15px;
  transition: all 0.3s ease;
}

.news-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.news-item a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px;
  border-radius: 5px;
  transition: all 0.3s ease;
}

.news-item a:hover {
  background: #fff;
  padding-left: 15px;
}

.news-title {
  flex: 1;
  color: #333;
  font-size: 15px;
  line-height: 1.6;
  transition: color 0.3s ease;
}

.news-item a:hover .news-title {
  color: #ff5800;
}

.news-date {
  color: #999;
  font-size: 13px;
  margin-left: 15px;
  white-space: nowrap;
}

/* 响应式设计 */
@media (max-width: 768px) {
  .news-section {
    padding: 40px 20px;
  }
  
  .news-container {
    flex-direction: column;
    gap: 30px;
  }
  
  .news-column {
    padding: 20px;
  }
  
  .news-category-title {
    font-size: 20px;
  }
  
  .news-item a {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .news-date {
    margin-left: 0;
    margin-top: 5px;
  }
}