body {
  width: 100%;
  overflow-x: hidden;
}

.main {
  max-width: 1600px;
  width: 100%;
  margin: 0 auto;
}

.h_top {
  height: 34px;
  background-color: #f6f6f6;
  position: relative;
  z-index: 10;
}

.h_t1 {
  justify-content: space-between;
}

.h_top .h_z1,
.h_top .h_y1 a,
.h_top .h_z1 h1,
.h_top .h_z1 p {
  font-size: 12px;
  color: #888888;
  line-height: 34px;
}

.h_top .h_y1 span {
  display: block;
  width: 1px;
  height: 12px;
  background-color: #888888;
  margin: 0 15px;
}

.logo01 {
  position: relative;
  background-color: #fff;
  z-index: 10;
  padding-top: 20px;
  padding-bottom: 5px;
  justify-content: space-between;
}

.logo01 a {
  display: block;
  margin-right: 8px;
}
.logo01 a img {
  height: 65px;
}

.logo01 .h_gs {
  text-align: center;
  margin-right: 10px;
}

.logo01 .h_gs h3 {
  font-size: 22px;
  font-weight: bold;
  color: #333;
}

.logo01 .h_gs01 h3 {
  color: #ff6600;
  display: flex;
  align-items: center;
}

.logo01 .h_gs01 h3 img {
  margin: 0 10px;
}

.logo01 .h_gs i {
  display: block;
  font-size: 12px;
  line-height: 1;
  color: #000310;
  white-space: nowrap;
  transform: scale(0.66);
  margin-left: -40px;
}

.logo01 .h_gs01 i {
  margin-left: -24px;
}

.logo01 .h_z02 > span {
  display: block;
  width: 1px;
  height: 32px;
  margin: 0 8px;
  background-color: #888888;
}

.logo01 .hy_02 p {
  color: #888888;
  text-align: right;
}

.logo01 .hy_02 b {
  font-family: "Arial";
  font-size: 28px;
  color: #ff6600;
  text-align: right;
  font-weight: normal;
  transition: all 0.5s;
}

.logo01 .hy_02 img {
  margin-left: 20px;
}

/* 手机底部导航固定定位 */

.fixed_nav {
  width: 100%;
  height: 80px;
  position: fixed;
  bottom: 0;
  left: 0;
  z-index: 9999;
}

.fixed_nav ul {
  justify-content: space-around;
  height: 100%;
  background-color: #fff;
}

.fixed_nav ul li {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 25%;
}

.fixed_nav ul li > .ic {
  width: 30px;
}

.fixed_nav ul li > .ic img {
  /* width: 100%; */
}

.fixed_nav ul li > .tx {
  margin: 5px 0;
}

.fixed_nav ul li:hover > .tx,
.fixed_nav ul .active > .tx {
  color: #ff6600;
}

.fixed_nav ul li .ic .red,
.fixed_nav ul .active .ic img {
  display: none;
}

.fixed_nav ul .active .ic .red {
  display: block;
}

@keyframes bounce_a {
  0%,
  20%,
  53%,
  80%,
  100% {
    -webkit-transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    transition-timing-function: cubic-bezier(0.215, 0.61, 0.355, 1);
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }

  40%,
  43% {
    -webkit-transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    -webkit-transform: translate3d(0, -14px, 0);
    transform: translate3d(0, -14px, 0);
  }

  70% {
    -webkit-transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    transition-timing-function: cubic-bezier(0.755, 0.05, 0.855, 0.06);
    -webkit-transform: translate3d(0, -6px, 0);
    transform: translate3d(0, -6px, 0);
  }

  90% {
    -webkit-transform: translate3d(0, -1px, 0);
    transform: translate3d(0, -1px, 0);
  }
}

.bounce_a {
  -webkit-animation-name: bounce_a;
  animation-name: bounce_a;
  -webkit-transform-origin: center bottom;
  -ms-transform-origin: center bottom;
  transform-origin: center bottom;
}

.fixed_nav .fix_tel {
  width: 49px;
  position: absolute;
  left: calc(50% - 25px);
  top: -22px;
  animation: bounce_a 2s infinite;
  z-index: 10000;
  pointer-events: auto;
}

.fixed_nav .fix_tel a {
  display: block;
  width: 50px;
  height: 50px;
  position: relative;
  z-index: 10;
  cursor: pointer;
}

.fixed_nav .fix_tel a img {
  width: 100%;
  pointer-events: none;
}

/* 电话子菜单样式 */
.fixed_nav .fix_tel .tel-submenu {
  position: absolute;
  bottom: 50px;
  left: 50%;
  transform: translateX(-50%);
  margin-bottom: 10px;
  background: #fff;
  border-radius: 10px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
  padding: 0;
  width: 180px;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 10001;
  overflow: hidden;
}

.fixed_nav .fix_tel .tel-submenu.active {
  opacity: 1;
  visibility: visible;
  bottom: 55px;
}

.fixed_nav .fix_tel .tel-submenu::after {
  content: "";
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 0;
  border-left: 10px solid transparent;
  border-right: 10px solid transparent;
  border-top: 8px solid #fff;
}

.fixed_nav .fix_tel .tel-item {
  display: block;
  padding: 10px 16px;
  color: #ff6600;
  text-decoration: none;
  transition: all 0.2s ease;
  border-bottom: 1px solid #f0f0f0;
  text-align: center;
}

.fixed_nav .fix_tel .tel-item:last-child {
  border-bottom: none;
}

.fixed_nav .fix_tel .tel-item:hover {
  background: #f8f8f8;
}

.fixed_nav .fix_tel .tel-name {
  display: block;
  font-size: 11px;
  color: #999;
  margin-bottom: 5px;
  line-height: 1;
  white-space: nowrap;
}

.fixed_nav .fix_tel .tel-number {
  display: block;
  font-size: 14px;
  font-weight: bold;
  color: #ff6600;
  line-height: 1;
  white-space: nowrap;
}

.fixed_nav .fix_tel .tel-item:hover .tel-number {
  color: #ff3300;
}

/* pc 导航栏 */
.h_nav {
  height: 74px;
  justify-content: space-evenly;
}

.h_nav .ul_a {
  position: relative;
  z-index: 1;
}

.h_nav .ul_a {
  transition: all 0.5s;
}

.h_nav .ul_a > a {
  display: block;
  width: auto;
  height: 74px;
  line-height: 74px;
  font-size: 16px;
  padding: 0 35px;
  position: relative;
  background-color: #fff;
  z-index: 10;
}

.h_nav .ul_a:hover::before,
.h_nav .active::before,
.h_nav .ul_a:hover:after,
.h_nav .active::after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 6px;
  z-index: 100;
}

.h_nav .ul_a:hover:after,
.h_nav .active::after {
  left: 20px;
}

.h_nav .ul_a:hover::before,
.h_nav .active::before {
  right: 20px;
}

.h_nav .ul_a:hover > a,
.h_nav .active > a {
  color: #ff6600;
}

.h_nav .ul_a ul {
  width: 100%;
  height: auto;
  text-align: center;
  position: absolute;
  left: 0;
  top: -200px;
  background-color: #ff6600;
  overflow: hidden;
  opacity: 0;
  transition: all 0.8s;
  z-index: 1;
}

.h_nav .ul_a:hover ul {
  opacity: 1;
  top: 100%;
  height: auto;
  transition: all 0.8s;
  z-index: 1;
}

.h_nav .ul_a ul li,
.h_nav .active ul li {
  height: 40px;
  line-height: 40px;
  transition: all 0.5s;
}

.h_nav .ul_a ul li a {
  display: block;
  width: 100%;
  height: 100%;
  color: #fff;
}

.h_nav .ul_a ul .b_active,
.h_nav .ul_a ul li:hover {
  background-color: #fff;
  transition: all 0.5s;
}

.h_nav .ul_a ul .b_active a,
.h_nav .ul_a ul li:hover a {
  color: #ff6600;
}

.h_nav > span {
  display: block;
  width: 2px;
  height: 18px;
  background-color: #888888;
}

.i_banner {
  width: 100%;
  position: relative;
  overflow: hidden;
}

.sw01 {
  width: 100%;
  max-width: 1920px;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
  transition: all 0.5s;
}

/* 内页静态Banner图片100%宽度 */
.sw01 > img {
  width: 100%;
  height: auto;
  display: block;
}

.sw01 .swiper-slide a {
  display: block;
  width: 100%;
}

.sw01 .swiper-slide a img {
  width: 100%;
}

.sw01 .swiper-wrapper {
  z-index: 0;
}

.i_banner .gjc_box {
  height: 16px;
  position: absolute;
  bottom: 22px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  align-items: center;
}

.i_banner .gjc_box p {
  font-size: 12px;
}

.i_banner .gjc_box p span {
  color: #ff6600;
}

.i_banner .gjc_box a {
  font-size: 12px;
  transition: all 0.3s;
}

.i_banner .gjc_box a:hover {
  color: #ff6600;
  transition: all 0.3s;
}

.i_banner .swiper-pagination01 {
  position: absolute;
  bottom: 72px;
  z-index: 10;
}

.i_banner .swiper-container-horizontal > .swiper-pagination-bullets {
  width: auto;
  display: inline-block;
  left: 50%;
  transform: translateX(-50%);
}

.i_banner .swiper-pagination-bullet {
  width: 26px;
  height: 4px;
  border-radius: 2px;
}

.i_banner .swiper-pagination-bullet-active {
  background-color: #ff6600;
}

.title {
  text-align: center;
}

.title01 {
  text-align: left;
}

.title02 {
  margin-top: 35px;
}

.title h4 {
  font-size: 34px;
  line-height: 54px;
  font-weight: bold;
}

.title i {
  font-size: 12px;
  font-family: "Arial";
  color: #ff6600;
  line-height: 20px;
}

/* 旧产品中心样式已移除,使用新的 .product-center */

.ckgd {
  text-align: center;
  margin: 0 auto;
  display: block;
  width: 140px;
  height: 44px;
  font-size: 14px;
  line-height: 44px;
  color: #fff;
  background-color: #ff6600;
  border-radius: 8px;
  margin-top: 12px;
  transition: all 0.5s;
}

.ckgd01 {
  margin: 0;
}

.ckgd:hover {
  transform: scale(1.1);
  transition: all 0.5s;
}

/* 旧客户案例样式已移除,使用新的 .case-section */

.advertisement {
  width: 100%;
  overflow: hidden;
  padding-top: 80px;
}

.adver_ {
  width: 1920px;
  height: 262px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.adver_ > img {
  width: 100%;
}

.adver_ .right {
  position: absolute;
  top: 45%;
  right: 20%;
}

.adver_ .right > img {
  margin-right: 10px;
}

.adver_ .right b {
  font: bold 32px/44px "Arial";
  color: #fff;
}

.adver_ .right p {
  font-size: 14px;
  color: #fff;
  line-height: 28px;
}

.supplier {
  width: 100%;
  overflow: hidden;
}

.supp {
}

.supp .text {
  margin-top: 36px;
}

.supp .text p {
  line-height: 30px;
  font-size: 15px;
}

.supp .text b {
  display: block;
  font-size: 20px;
  line-height: 42px;
  margin: 30px 0;
  color: #ff6600;
  font-weight: bold;
}

.supp .text b span {
  margin: 0 10px;
}

/* 旧新闻资讯样式已移除,使用新的 .news-section */

.wikipedia {
  padding-top: 50px;
}

.wikipedia ul {
  margin-top: 32px;
  margin-bottom: 62px;
  flex-wrap: wrap;
  justify-content: space-between;
}

.wikipedia ul li {
  width: 30%;
  padding: 28px;
  border: 1px solid #e8e8ea;
  justify-content: space-between;
  margin-bottom: 20px;
}

.wikipedia ul li h5 a {
  font-size: 18px;
  line-height: 34px;
  font-weight: bold;
  color: #888888;
  transition: all 0.3s;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 1;
}

.wikipedia ul li p {
  color: #999;
  line-height: 24px;
  transition: all 0.3s;
}

.wikipedia ul li p img {
  margin-right: 6px;
}

.wikipedia ul li:hover p img,
.wikipedia ul li p .bai {
  display: none;
}

.wikipedia ul li:hover {
  background-color: #ff6600;
}

.wikipedia ul li:hover p,
.wikipedia ul li:hover h5 a {
  color: #fff;
  transition: all 0.3s;
}

.wikipedia ul li:hover p .bai {
  display: block;
}

.contact {
  width: 100%;
  overflow: hidden;
}

.cont {
  background: url(../images/实验室.jpg) no-repeat center;
  background-size: cover;
  width: 100%;
  height: 580px;
  position: relative;
}

.cont .cont_box {
  height: 100%;
  max-width: 1600px;
  margin: 0 auto;
  align-items: center;
}

.cont .left {
  width: 585px;
  height: 398px;
  background: url(../images/contact_02.png) no-repeat center;
  background-size: cover;
  padding: 40px 38px 40px 50px;
  border-top-left-radius: 12px;
  border-bottom-left-radius: 12px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cont h5 {
  font: bold 20px/58px "微软雅黑";
}

.cont .left h5 {
  color: #fff;
  margin-bottom: 24px;
}

.cont .left > div {
  margin-bottom: 32px;
}

.cont .left img {
  margin-right: 12px;
}

.cont .left b {
  font: bold 18px/26px "Arial";
  color: #fff;
  transition: all 0.5s;
}

.cont .left p {
  font: 14px/30px "Arial";
  color: #fff;
  transition: all 0.5s;
}

.cont .left p:hover,
.cont .left b:hover {
  margin-left: 20px;
  transition: all 0.5s;
}

.cont .right {
  flex: 1;
  height: 398px;
  background-color: #fff;
  border-top-right-radius: 12px;
  border-bottom-right-radius: 12px;
  padding: 40px 80px 40px 42px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.cont form input {
  width: 48%;
  line-height: 44px;
  border: 1px solid #e8e8ea;
  border-radius: 8px;
  margin-right: 25px;
  margin-bottom: 14px;
  text-indent: 12px;
  color: #999;
}

.cont form .inp_r {
  margin-right: 0;
}

.cont form textarea {
  width: 100%;
  height: 90px;
  border: 1px solid #e8e8ea;
  border-radius: 8px;
  line-height: 28px;
  text-indent: 12px;
  color: #999;
  font-family: 微软雅黑;
}

.cont form button {
  width: 140px;
  height: 44px;
  background-color: #ff6600;
  text-align: center;
  line-height: 44px;
  color: #fff;
  border-radius: 8px;
  margin-top: 12px;
  float: right;
  transition: all 0.5s;
}

.cont form button:hover {
  transform: scale(1.1);
  transition: all 0.5s;
}

.cont .liform input {
  width: 48%;
  line-height: 44px;
  border: 1px solid #e8e8ea;
  border-radius: 8px;
  margin-right: 2%;
  margin-bottom: 14px;
  text-indent: 12px;
  color: #999;
}

.cont .liform .inp_r {
  margin-right: 0;
}

.cont .liform textarea {
  width: 100%;
  height: 90px;
  border: 1px solid #e8e8ea;
  border-radius: 8px;
  line-height: 28px;
  text-indent: 12px;
  color: #999;
}

.cont .liform .butsub {
  width: 140px;
  height: 44px;
  background-color: #ff6600;
  text-align: center;
  line-height: 44px;
  color: #fff;
  border-radius: 8px;
  margin-top: 12px;
  float: right;
  transition: all 0.5s;
}

.cont .liform button:hover {
  transform: scale(1.1);
  transition: all 0.5s;
}

footer {
  background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
  border-top: 1px solid #e8e8e8;
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, #ff6600 0%, #ff9933 50%, #ff6600 100%);
  background-size: 200% 100%;
  animation: gradientMove 3s ease infinite;
}

@keyframes gradientMove {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

footer .foot_ul1 {
  padding: 80px 0 60px;
  align-items: flex-start;
  justify-content: space-between;
  position: relative;
}

footer .foot_ul1 > li i {
  font: 12px/14px "微软雅黑";
  color: #888888;
}

footer .foot_ul1 > li b {
  display: block;
  font: 20px/26px "Arial";
  margin-bottom: 8px;
  color: #ff6600;
}

footer .foot_ul1 > li p {
  margin-top: 14px;
  font: 14px/30px "微软雅黑";
}

footer .foot_ul1 > li > a {
  font-size: 18px;
  line-height: 20px;
  color: #333;
  font-weight: 600;
  position: relative;
  transition: color 0.3s ease;
}

footer .foot_ul1 > li > a:hover {
  color: #ff6600;
}

footer .foot_ul1 > li > a::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 30px;
  height: 2px;
  background: #ff6600;
  transition: width 0.3s ease;
}

footer .foot_ul1 > li > a:hover::after {
  width: 100%;
}

.foot_ul1 .foot_ul2 {
  margin-top: 25px;
}

.foot_ul1 .foot_ul2 li {
  margin-bottom: 8px;
}

.foot_ul1 .foot_ul2 li a {
  color: #666;
  line-height: 26px;
  font-size: 14px;
  transition: all 0.3s ease;
  position: relative;
  padding-left: 15px;
}

.foot_ul1 .foot_ul2 li a::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: #ff6600;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
}

.foot_ul1 .foot_ul2 li a:hover {
  color: #ff6600;
  padding-left: 20px;
}

.foot_ul1 .foot_ul2 li a:hover::before {
  opacity: 1;
  transform: translateX(0);
}

/* 公司简介样式 */
.foot_ul1 .company-intro {
  width: 320px;
  padding-right: 30px;
}

.foot_ul1 .company-intro h5 {
  font-size: 20px;
  color: #2c3e50;
  font-weight: bold;
  margin-bottom: 20px;
  line-height: 28px;
  position: relative;
  padding-bottom: 12px;
}

.foot_ul1 .company-intro h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, #ff6600, #ff9933);
  border-radius: 2px;
}

.foot_ul1 .company-intro .intro-text {
  font-size: 14px;
  color: #666;
  line-height: 24px;
  margin-top: 0;
  text-align: justify;
  padding-top: 5px;
}

/* 自媒体平台样式 */
.foot_ul1 .social-media {
  width: 260px;
  text-align: center;
  padding: 0 20px;
}

.foot_ul1 .social-media .social-title {
  font-size: 18px;
  color: #2c3e50;
  font-weight: bold;
  margin-bottom: 25px;
  text-align: center;
  position: relative;
  padding-bottom: 12px;
}

.foot_ul1 .social-media .social-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40px;
  height: 3px;
  background: linear-gradient(90deg, #ff6600, #ff9933);
  border-radius: 2px;
}

.foot_ul1 .social-icons {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
  justify-items: center;
  align-items: center;
  padding-top: 5px;
}

.foot_ul1 .social-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
  border-radius: 15px;
  border: 1px solid #e8e8e8;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  position: relative;
}

.foot_ul1 .social-icon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255,102,0,0.1) 0%, transparent 70%);
  transform: translate(-50%, -50%);
  transition: all 0.5s ease;
  border-radius: 50%;
}

.foot_ul1 .social-icon:hover::before {
  width: 100px;
  height: 100px;
}

.foot_ul1 .social-icon img {
  width: 42px;
  height: 42px;
  object-fit: contain;
  position: relative;
  z-index: 1;
  transition: transform 0.3s ease;
}

.foot_ul1 .social-icon:hover {
  transform: translateY(-5px) rotate(5deg);
  border-color: #ff6600;
  box-shadow: 0 8px 20px rgba(255, 102, 0, 0.25);
  background: linear-gradient(135deg, #fff 0%, #fff5f0 100%);
}

.foot_ul1 .social-icon:hover img {
  transform: scale(1.1) rotate(-5deg);
}

.foot_back {
  background: linear-gradient(90deg, #2e4b8b 0%, #3e5ba9 50%, #2e4b8b 100%);
  background-size: 200% 100%;
  animation: backgroundShift 8s ease infinite;
  width: 100%;
  padding: 20px 0;
  box-shadow: 0 -2px 10px rgba(0,0,0,0.05);
  position: relative;
  overflow: hidden;
}

@keyframes backgroundShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.foot_back::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.5), transparent);
  animation: shimmer 3s ease infinite;
}

@keyframes shimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

.foot_back .foot_cen {
  line-height: 26px;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
}

.foot_back .foot_cen p {
  margin: 0;
  color: #fff;
  font-size: 14px;
  letter-spacing: 0.3px;
}

.foot_back .foot_cen p a {
  display: inline-block;
  color: #fff;
  text-decoration: none;
  margin: 0 10px;
  padding: 4px 12px;
  border-radius: 6px;
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  transition: all 0.3s ease;
  font-weight: 500;
}

.foot_back .foot_cen p a:hover {
  background: rgba(255,255,255,0.2);
  border-color: rgba(255,255,255,0.4);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.foot_bot {
  flex-wrap: wrap;
}

.foot_bot a {
  font-size: 12px;
  line-height: 30px;
  margin-right: 10px;
  transition: all 0.3s;
}

.foot_bot a:hover {
  color: #ff6600;
  transition: all 0.3s;
}

/* cp01 开始 */
.bread {
  margin-bottom: 10px;
}

.bread a,
.bread p {
  font-size: 12px;
  color: #888888;
  line-height: 35px;
  transition: all 0.3s;
}

.bread span {
  margin: 0 5px;
}

.bread a:hover {
  color: #ff6600;
  transition: all 0.3s;
}

.t_ig {
  width: 100%;
  overflow: hidden;
}

.n_ig {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
}

.reason {
  background: url(../images/reason_01.png) no-repeat center;
  background-size: 100% 100%;
  height: 467px;
  padding-top: 50px;
}

.rea_a {
  justify-content: space-between;
  margin-top: 38px;
  transition: all 0.5s;
}

.rea_b {
  width: 23%;
}

.rea_b .r_ig {
  width: 100%;
  text-align: center;
  margin-bottom: -50px;
}

.rea_b .rea_text {
  height: 162px;
  background-color: #fff;
  padding: 52px 25px 0;
  border-radius: 8px;
  transition: all 0.5s;
}

.rea_b .rea_text p {
  line-height: 24px;
}

.rea_b:hover .r_ig img {
  transform: rotateY(360deg);
  transition: all 0.8s;
}

.case {
  padding-top: 70px;
  margin-bottom: 30px;
}

.case_a {
  justify-content: space-between;
  margin-top: 40px;
}

.case_a .case_b {
  width: 32%;
  box-shadow: 0 0 20px 1px #eee;
}

.case_a .case_b .case_ig {
  width: 100%;
  height: 308px;
  overflow: hidden;
}

.case_a .case_b .case_ig img {
  width: 100%;
  transition: all 0.8s;
}

.case_a .case_b:hover .case_ig img {
  transform: scale(1.1);
  transition: all 0.8s;
}

.case_text {
  padding: 0 27px;
  justify-content: space-between;
}

.case_text p {
  font-size: 16px;
  line-height: 70px;
  transition: all 0.3s;
}

.case_a .case_b:hover .case_text img,
.case_text .lan_ {
  display: none;
}

.case_a .case_b:hover .case_text .lan_ {
  display: block;
}

.case_a .case_b:hover .case_text p {
  color: #ff6600;
  transition: all 0.3s;
}

/* cp01 结束 */

/* sjzx01 开始 */
.re_inp {
  width: 80%;
  height: 54px;
  margin: 0 auto;
  position: relative;
  margin-top: 40px;
  margin-bottom: 35px;
}

.re_inp input {
  width: 100%;
  height: 100%;
  background-color: #f5f5f5;
  border-radius: 27px;
  padding-left: 40px;
  font-size: 16px;
  color: #888888;
}

.re_inp a {
  position: absolute;
  top: 0;
  right: 0;
  width: 120px;
  height: 100%;
  background-color: #ff6600;
  border-radius: 27px;
  text-align: center;
  line-height: 5.5;
  display: flex; /* 使用flex布局实现完美居中 */
  align-items: center; /* 垂直居中 */
  justify-content: center; /* 水平居中 */
  text-decoration: none; /* 去除下划线 */
}

.reagent table {
  width: 100%;
}

.reagent table tr {
  text-align: left;
  line-height: 54px;
}

.reagent table tr th {
  background-color: #ff6600;
  font-size: 16px;
  color: #fff;
}

.reagent table tr:nth-child(2n-1) {
  background-color: #f0f8ff;
}

.reagent table tr td:nth-child(1),
.reagent table tr th:nth-child(1) {
  width: 12%;
  padding-left: 35px;
}

.reagent table tr th:nth-child(2) {
  width: 18%;
}

.reagent table tr th:nth-child(3) {
  width: 25%;
}

.reagent table tr th:nth-child(4) {
  width: 16%;
}

.reagent table tr th:nth-child(5) {
  width: 9%;
}

.reagent table tr th:nth-child(6) {
  width: 15%;
}

.reagent table tr th:nth-child(7) {
  width: 6%;
}

.reagent table tr:hover {
  background-color: #eee;
}

/* sjzx01 结束 */

/* kh01 开始 */
.kh01 {
  padding-top: 30px;
}

.kh01 p {
  height: auto;
}

.kh01 p i {
  display: block;
  text-align: center;
  line-height: 1.2;
  margin-top: 25px;
  margin-bottom: 40px;
}

/* kh01 结束 */

/* kh02 开始 */
.anl_a {
  margin-top: 50px;
}

.anl_a .anl_b {
  align-items: normal;
  padding: 40px 66px;
  border: 1px solid #ced7e0;
  margin-bottom: 35px;
  transition: all 0.5s;
}

.anl_a .anl_b .anl_ig {
  margin-right: 25px;
}

.anl_a .anl_b:hover .anl_ig img,
.anl_a .anl_b .anl_ig .bai_ {
  display: none;
}

.anl_a .anl_c {
  width: 100%;
  justify-content: space-between;
}

.anl_a .anl_c .anl_text {
  width: 80%;
}

.anl_a .anl_c .anl_text a {
  display: block;
  font-size: 20px;
  font-weight: bold;
  line-height: 30px;
  transition: all 0.5s;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}

.anl_a .anl_c .anl_text i {
  color: #999;
  line-height: 24px;
  transition: all 0.5s;
}

.anl_a .anl_c .anl_text p {
  color: #888888;
  margin: 16px 0;
  transition: all 0.5s;
}

.anl_a .anl_c a {
  display: block;
}

.anl_a .anl_b:hover {
  background-color: #ff6600;
  transition: all 0.5s;
}

.anl_a .anl_b:hover .anl_ig .bai_ {
  display: block;
}

.anl_a .anl_b:hover .anl_text p,
.anl_a .anl_b:hover .anl_text a {
  color: #fff;
  transition: all 0.5s;
}

.anl_a .anl_b:hover .anl_text i {
  color: #81c784;
  transition: all 0.5s;
}

.anl_a .anl_b:hover .ckgd {
  background-color: #fff;
  color: #ff6600;
  transition: all 0.5s;
}

/* kh02 结束 */

/* kh03 开始 */
.kh03 {
  margin-top: 30px;
}

/* 网格布局 - 3列 4:3 比例 */
.kh03-grid {
  display: grid;
  grid-template-columns: 4fr 3fr;
  gap: 40px;
}

.kh03-grid .de_left {
  float: none;
  width: 100%;
}

.kh03-grid .de_right {
  float: none;
  width: 100%;
}

.kh03 a {
  display: inline-block;
}

.kh03 .wikipedia ul li {
  width: 100%;
  padding: 20px;
  margin-bottom: 20px;
  box-shadow: 0px 0px 20px 1px #eee;
  border: none;
}

.kh03 .wikipedia ul li h5 a {
  font-size: 16px;
  transition: all 0.5s;
  font-weight: normal;
}

.kh03 .wikipedia ul li i {
  transition: all 0.5s;
}

.kh03 .wikipedia ul li:hover {
  background-color: #fff;
}

.kh03 .wikipedia ul li:hover i,
.kh03 .wikipedia ul li:hover h5 a {
  color: #ff6600;
  transition: all 0.5s;
}

.kh03 .wikipedia ul li:hover > a img,
.kh03 .wikipedia ul li > a .lan_ {
  display: none;
}

.kh03 .wikipedia ul li:hover > a .lan_ {
  display: block;
}

.kh03 .d_title {
  text-align: center;
}

.kh03 .d_title h5 {
  font-size: 24px;
  font-weight: bold;
  line-height: 1;
}

.kh03 .d_title i {
  font-size: 12px;
  color: #999;
  line-height: 36px;
}

.kh03 .d_title i span {
  margin: 0 15px;
}

.kh03 .d_line {
  width: 100%;
  height: 1px;
  background-color: #e1f5fe;
  margin: 16px 0;
}

/* 案例多图网格布局 */
.case-pics-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 30px;
}

.case-pic-item {
  width: 100%;
  position: relative;
  padding-bottom: 75%; /* 4:3 比例 */
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0px 0px 15px 2px rgba(0, 0, 0, 0.08);
  background: #f5f5f5;
}

.case-pic-item img {
  position: absolute !important;
  top: 0 !important;
  left: 0 !important;
  width: 100% !important;
  height: 100% !important;
  max-width: 100% !important;
  max-height: 100% !important;
  object-fit: cover !important;
  transition: transform 0.3s ease;
  display: block !important;
  cursor: pointer;
  margin: 0 !important;
  padding: 0 !important;
}

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

.kh03 .de_left p {
  font-size: 14px;
  line-height: 30px;
}

.kh03 .de_left img {
}

.kh03 .ckgd {
  margin-top: 0;
}

.recommend {
  padding-top: 70px;
  padding-bottom: 80px;
  overflow: hidden;
}

.recommend .sw06 {
  margin-top: 54px;
  position: relative;
}

.recommend .analy .an {
  height: auto;
  box-shadow: 0px 0px 30px 5px #eff4f6;
}

.recommend .swiper-container-horizontal > .swiper-pagination-bullets {
  position: absolute;
  left: 50%;
  bottom: -30px;
  transform: translateX(-50%);
  display: inline-block;
  width: auto;
}

.recommend .swiper-pagination-bullet {
  width: 14px;
  height: 14px;
  background-color: #c8cacb;
  border-radius: 50%;
}

.recommend .swiper-pagination-bullet-active {
  background-color: #ff6600;
}

/* kh03 结束 */

/* sh01 开始 */
.sh01_banner .gjc_box {
  /* top: 20px; */
}

.sh01_banner .bread {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
}

.sh01_banner .sh01_a {
  position: absolute;
  left: 50%;
  bottom: 70px;
  transform: translateX(-50%);
  display: block;
  line-height: 54px;
  padding: 0 32px;
  background-color: #ff6600;
  color: #fff;
  border-radius: 8px;
  transition: all 0.8s;
}

.sh01_banner .sh01_a:hover {
  transform: translateX(-50%) scale(1.1);
  transition: all 0.8s;
}

/* sh01 结束 */

/* sh02 开始 */
.guidance {
  position: relative;
}

.guidance .gu_a {
  flex-wrap: wrap;
  margin-top: 30px;
}

.guidance .gu_a .gu_b {
  position: relative;
  box-shadow: 0px 0px 20px 1px #eee;
  margin-right: 24px;
  margin-bottom: 42px;
  border-radius: 12px;
}

.guidance .gu_a .gu_b:nth-child(3n) {
  margin-right: 0;
}

.guidance .gu_a .gu_b .gu_bt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.guidance .gu_a .gu_b .gu_zz {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: all 0.5s;
  border-radius: 12px;
}

.guidance .gu_a .gu_b:hover .gu_zz {
  opacity: 1;
  transition: all 0.5s;
}

.guidance .gu_video {
  width: 60%;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
}

.guidance .gu_video .g_v {
  width: 100%;
}

.guidance .gu_video video {
  width: 100%;
}

.guidance .gu_video .gu_gb {
  width: 30px;
  height: 30px;
  position: absolute;
  right: 20px;
  top: 20px;
  cursor: pointer;
}

.guidance .gu_video .gu_gb img {
  width: 100%;
}

/* sh02 结束 */
/* news01 开始 */
.news_nav {
  justify-content: center;
  margin-top: 30px;
  margin-bottom: 60px;
}

.news_nav a {
  display: block;
  padding: 0 42px;
  line-height: 50px;
  margin: 0 12px;
  border-radius: 8px;
  transition: all 0.5s;
}

.news_nav .active,
.news_nav a:hover {
  background-color: #ff6600;
  color: #fff;
  transition: all 0.5s;
}

.news_b {
  padding: 35px 48px;
  border: 1px solid #eee;
  margin-bottom: 32px;
  transition: all 0.5s;
}

.news_b .news_ig {
  display: block;
  width: 362px;
  height: 217px;
  border-radius: 8px;
  overflow: hidden;
}

.news_b .news_ig img {
  width: 100%;
  transition: all 0.8s;
}

.news_b:hover .news_ig img {
  transform: scale(1.1);
  transition: all 0.8s;
}

.news_c {
  flex: 1;
  margin-left: 35px;
  margin-bottom: 40px;
}

.news_c .news_date {
  text-align: center;
}

.news_c .news_date b {
  display: block;
  font: 40px/1.2 "Arial";
  transition: all 0.5s;
}

.news_c .news_date i {
  display: block;
  font: 12px/1.2 "Arial";
  transition: all 0.5s;
}

.news_c .news_line {
  width: 1px;
  height: 75px;
  background-color: #ebebed;
  margin-left: 20px;
  margin-right: 20px;
}

.news_c .news_t {
  width: 75%;
}

.news_c .news_t h5 a {
  display: block;
  font: bold 20px/1.2 "微软雅黑";
  margin-bottom: 10px;
}

.news_c .news_t p {
  line-height: 1.2;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
}

.news_b:hover {
  background-color: #ff6600;
  transition: all 0.5s;
}

.news_b:hover .news_t p,
.news_b:hover .news_t h5 a,
.news_b:hover .news_date i,
.news_b:hover .news_date b {
  color: #fff;
  transition: all 0.5s;
}

/* news01 结束 */
/* news03 开始 */
.qa_b {
  border: 1px solid #eee;
  padding: 50px 80px 30px;
  justify-content: space-between;
  transition: all 0.8s;
  margin-bottom: 32px;
}

.qa_b .qa_c {
  width: 90%;
}

.qa_c .qa_d {
  align-items: baseline;
  margin-bottom: 18px;
}

.qa_d span {
  display: block;
  font: bold 16px/27px "Arial";
  width: 27px;
  height: 27px;
  border-radius: 50%;
  background-color: #ff6600;
  color: #fff;
  text-align: center;
  margin-right: 30px;
  transition: all 0.8s;
}

.qa_d p,
.qa_d a {
  flex: 1;
  transition: all 0.8s;
}

.qa_d a {
  font: bold 20px/1 "微软雅黑";
}

.qa_d p {
  line-height: 24px;
}

.qa_b:hover {
  background-color: #ff6600;
  transition: all 0.8s;
}

.qa_b:hover .qa_d a,
.qa_b:hover .qa_d p {
  color: #fff;
  transition: all 0.8s;
}

.qa_b:hover .qa_d span {
  background-color: #fff;
  color: #ff6600;
  transition: all 0.8s;
}

/* news03 结束 */

/* gy01 开始 */

.supp .text .fz_t {
  display: flex;
  align-items: center;
  font-size: 30px;
}

.fz_t img {
  display: block;
  margin-left: 40px;
}

.fz_b {
  padding-top: 0;
}

.fz_b .title,
.fz_b .fz_c {
}

.fw_a {
  margin-top: 60px;
  margin-bottom: 80px;
  padding: 0 30px;
}

.fw_b {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.fw_b .fw_c {
  width: 48%;
}

.fw_c .fw_i {
  width: 100%;
  position: relative;
}

.fw_c .fw_i img {
  width: 100%;
  transition: all 0.8s;
}

.fw_c .fw_i:hover img {
  transform: scale(1.05);
  transition: all 0.8s;
}

.fw_i b {
  font-size: 20px;
  line-height: 1;
  font-weight: bold;
  position: absolute;
  bottom: 20px;
  left: 20px;
}

.fw_c .fw_t {
  padding: 20px;
  display: flex;
}

.fw_c .fw_t0 {
  padding: 20px;
}

.fw_c .fw_t0 .fw_title {
  font-size: 16px;
  line-height: 30px;
}

.fw_c .fw_t0 .fw_t1 {
  padding: 0;
}

.fw_t .fw_icbox {
  width: 32%;
  margin-right: 2%;
}

.fw_t .fw_icbox:nth-child(3n) {
  margin-right: 0;
}

.fw_icbox .fw_ic {
  display: flex;
  align-items: center;
}

.fw_icbox .fw_ic p {
  margin-left: 15px;
  font-size: 16px;
  line-height: 30px;
  transition: all 0.5s;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.fw_icbox .fw_ic p:hover {
  margin-left: 30px;
  transition: all 0.5s;
}

.kh_a {
  background: url(../images/kh_01.png) no-repeat center;
  background-size: 100% 100%;
  height: 800px;
  padding-top: 90px;
}

.kh_b .title i,
.kh_b .title {
  color: #fff;
}

.kh_box {
  display: flex;
  flex-wrap: wrap;
  margin-top: 50px;
}

.kh_c {
  width: 32%;
  margin-right: 2%;
  margin-bottom: 90px;
}

.kh_c:nth-child(3n) {
  margin-right: 0;
}

.kh_c .kh_ic {
  margin-bottom: 20px;
}

.kh_c .kh_ic img {
  transition: all 0.8s;
}

.kh_c:hover .kh_ic img {
  transform: rotate(360deg);
  transition: all 0.8s;
}

.kh_c .kh_ic .kh_title {
  margin-left: 20px;
}

.kh_c .kh_ic .kh_title b {
  display: block;
  font-size: 20px;
  line-height: 1;
  color: #fff;
}

.kh_c .kh_ic .kh_title span {
  display: block;
  width: 30px;
  height: 2px;
  background-color: #fff;
  margin-top: 20px;
}

.kh_c .kh_t {
  display: flex;
}

.kh_c .kh_t .kh_lis1 {
  width: 32%;
  margin-right: 2%;
}

.kh_c .kh_t .kh_lis1:nth-child(3n) {
  margin-right: 0;
}

.kh_lis1 .kh_lis2 .kh_xy {
  display: block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  border: 1px solid #fff;
}

.kh_lis1 .kh_lis2 p {
  font-size: 16px;
  color: #fff;
  line-height: 30px;
  margin-left: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: all 0.5s;
}

.kh_lis1 .kh_lis2 p:hover {
  margin-left: 20px;
  transition: all 0.5s;
}

.jg_a {
  text-align: center;
  padding: 100px 0;
}

.jg_a img {
  margin-top: 30px;
}

/* gy01 结束 */
/* gy02 开始 */
.qy_a {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.qy_b {
  width: 332px;
  height: 332px;
  border-radius: 50%;
  position: relative;
  border: 1px solid #64b5f6;
  margin-bottom: 60px;
  overflow: hidden;
}

.qy_b .qy_i {
  display: block;
  width: 297px;
  height: 297px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  overflow: hidden;
}

.qy_b .qy_c {
  width: 168px;
  height: 168px;
  border-radius: 50%;
  background-color: rgba(89, 161, 222, 0.8);
  position: absolute;
  bottom: -20%;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  padding-top: 20px;
}

.qy_b .qy_c i,
.qy_b .qy_c b {
  display: block;
  font-size: 20px;
  line-height: 40px;
  font-weight: bold;
  color: #fff;
  text-align: center;
}

.qy_b .qy_c i {
  font: normal 12px/1.1 "Arial";
}

.qy_b .qy_t {
  width: 75%;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all 0.8s;
}

.qy_b .qy_t p {
  line-height: 24px;
}

.qy_b .qy_i {
  transition: all 0.8s;
}

.qy_b:hover {
  background-color: #e3f2fd;
}

.qy_b:hover .qy_i {
  opacity: 0;
  transition: all 0.8s;
}

.qy_b:hover .qy_t {
  opacity: 1;
  transition: all 0.8s;
}

/* gy02 结束 */
/* gy03 开始 */
.fc_a {
  display: flex;
  flex-wrap: wrap;
}

.fc_a .fc_b {
  width: 458px;
  height: 340px;
  margin-right: 33px;
  position: relative;
  border-radius: 12px;
  margin-bottom: 50px;
  overflow: hidden;
}

.fc_a .fc_b:nth-child(3n) {
  margin-right: 0;
}

.fc_a .fc_b .fc_i {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.fc_a .fc_b .fc_mask {
  background-color: rgba(0, 0, 0, 0.5);
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transition: all 0.8s;
}

.fc_a .fc_b .fc_bt {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: all 0.8s;
  cursor: pointer;
}

.fc_a .fc_b:hover .fc_mask,
.fc_a .fc_b:hover .fc_bt {
  opacity: 1;
  transition: all 0.8s;
}

/* 图片预览器样式 */
.preview-container {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background-color: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 1000;
}

.preview-container img {
  width: 50%;
  height: auto;
}

/* gy03 结束 */
/* gy04 开始 */
.zz_b {
  justify-content: center;
  flex-wrap: wrap;
}

.zz_b .zz_c {
  margin: 0 21px;
  text-align: center;
  margin-bottom: 40px;
}

.zz_b .zz_c p {
  font-size: 16px;
  line-height: 45px;
  color: #888888;
}

.zz_b1 .zz_c {
  margin: 0 40px 60px;
}

/* gy04 结束 */
/* lxwm 开始 */
.lx_b {
  margin-top: 70px;
  padding-bottom: 50px;
  align-items: normal;
  justify-content: space-between;
  gap: 80px;
}

.lx_c h5 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 36px;
}

.lx_c > div {
  margin-bottom: 38px;
}

.lx_c img {
  width: 30px;
  display: block;
  margin-right: 15px;
}

.lx_c p {
  font: 16px/30px "Arial";
}

.lx_c b {
  font: bold 20px/30px "Arial";
}

/* 左侧公司信息 */
.lx_info {
  flex: 0 0 auto;
  max-width: 500px;
}

/* 右侧3个联系人二维码容器 - 横向排列 */
.lx_qr-group {
  display: flex;
  flex-direction: row;
  gap: 20px;
  flex: 1;
  flex-wrap: wrap;
}

/* 单个二维码卡片 - 左右布局 */
.lx_qr-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: calc(25% - 15px);
  min-width: 180px;
  background: #fff;
  border: 2px solid #e0e0e0;
  border-radius: 8px;
  padding: 20px 15px 30px;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.lx_qr-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
  border-color: #ff6600;
}

/* 二维码图片区域 - 上方 */
.lx_qr-img {
  flex: 0 0 auto;
  width: 120px;
  height: 120px;
  margin-bottom: 40px;
  background: #f8f9fa;
  border-radius: 6px;
  padding: 10px;
  border: 1px solid #e0e0e0;
  position: relative;
  cursor: pointer;
}

.lx_qr-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* 点击提示文字 */
.qr-hint {
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 12px;
  color: #999;
  white-space: nowrap;
  opacity: 1;
  transition: color 0.3s ease;
  pointer-events: none;
}

.lx_qr-img:hover .qr-hint {
  color: #ff6600;
}

/* 复制成功提示 */
.copy-toast {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.85);
  color: #fff;
  padding: 15px 30px;
  border-radius: 8px;
  font-size: 16px;
  z-index: 9999;
  animation: fadeInOut 2s ease;
}

@keyframes fadeInOut {
  0% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
  20% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  80% {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
  }
  100% {
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.8);
  }
}

/* 联系人信息区域 - 下方 */
.lx_qr-info {
  flex: 1;
  text-align: center;
  width: 100%;
}

.lx_qr-info p {
  margin: 6px 0;
  line-height: 1.6;
}

.contact-name {
  font-size: 16px;
  font-weight: bold;
  color: #333;
  margin-bottom: 8px;
}

.contact-phone {
  font-size: 14px;
  color: #ff6600;
  font-weight: 500;
}

.contact-email {
  font-size: 12px;
  color: #666;
  word-break: break-all;
}

/* 旧样式保留(兼容) */
.lx_qr {
  width: 220px;
  height: 270px;
  text-align: center;
  border: 1px solid #888888;
}

.lx_qr img {
  width: 100%;
}

.lx_qr i {
  display: block;
  line-height: 40px;
}

/* 高德地图区域 */
.map-section {
  width: 100%;
  padding: 50px 0;
  background: #f8f9fa;
}

#amap-container {
  width: 100%;
  height: 450px;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

/* 联系我们地图 */
.lxwm {
  width: 100%;
  margin: 0;
  left: 0;
  background: none;
  height: 500px;
}

.lxwm .left {
  width: 55%;
  height: 100%;
  background: none;
  padding: 0;
}

.lxwm .left > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  margin-right: 0;
}

.lxwm .right {
  height: 100%;
  background: url(../images/contact_02.png) no-repeat center;
  background-size: 100% 100%;
  /* padding-right: 10%; */
}

.lxwm h5 {
  color: #fff;
}

.lxwm form input {
  margin-right: 3%;
}

.lxwm form textarea,
.lxwm form input {
  background-color: transparent;
  color: #fff;
}

.lxwm form textarea::placeholder,
.lxwm form input::placeholder {
  color: #fff;
}

.lxwm form textarea {
  height: 220px;
}

/* lxwm 结束 */

/* czsc 开始 */
.czsc .czsc_a {
  width: 78%;
}

.czsc_b {
  padding: 0 55px;
  line-height: 85px;
  justify-content: space-between;
  transition: all 0.8s;
  background-color: #f9fafb;
}

.czsc_c1 img {
  margin-right: 14px;
}

.czsc_c1 a {
  font-size: 18px;
}

.czsc_c2 a {
  margin-left: 36px;
}

.czsc_b:hover .czsc_c2 a img,
.czsc_c2 a .bai_ {
  display: none;
}

.czsc_b:hover {
  background-color: #ff6600;
  transition: all 0.8s;
}

.czsc_b:hover .czsc_c2 p,
.czsc_b:hover .czsc_c1 a {
  color: #fff;
  transition: all 0.5s;
}

.czsc_b:hover .czsc_c2 a .bai_ {
  display: block;
}

/* czsc 结束 */
/*网站地图*/
.wzdt2 {
  width: 1200px;
  margin: 0 auto;
  margin-bottom: 20px;
}

.wzdt_a {
  border: solid 2px #e5e5e5;
  margin-top: 22px;
}

.wzdt_a h6 {
  width: 1144px;
  margin: 0 auto;
  border-bottom: 1px solid #f2f2f2;
  margin-top: 5px;
}

.wzdt_a h6 a {
  font-size: 16px;
  color: #505050;
  font-weight: bold;
  line-height: 45px;
}

.wzdt_a p {
  margin: 0 25px;
}

.wzdt_a p a {
  color: #505050;
  line-height: 42px;
  margin-right: 15px;
}

.wzdt_a p a:hover {
  color: #ff6600;
}

/*404*/
.fzfbox {
  width: 100%;
  margin: 0 auto;
  background: #f9f9f9;
  padding: 100px 30px;
  margin-bottom: -30px;
}

.fzf1 {
  width: 1011px;
  margin: 20px auto;
}

.fzf1 img {
  width: 100%;
  margin: 0 auto;
}

.fzf2 {
  width: 100%;
  margin: 0 auto;
}

.fzf2 p {
  font-size: 36px;
  color: #434343;
  text-align: center;
  line-height: 50px;
}

.fzf2-1 {
  width: 100%;
  margin: 0 auto;
}

.fzf2-1 p {
  font-size: 26px;
  color: #434343;
  text-align: center;
  line-height: 50px;
}

.fzf2-1 p span {
  color: #333;
}

.fzf3 {
  width: 430px;
  margin: 20px auto;
  margin-top: 40px;
}

.fzf3z {
  float: left;
}

.fzf3z img {
  width: 100%;
  margin: 0 auto;
}

.fzf3y {
  float: right;
}

.fzf3y img {
  width: 100%;
  margin: 0 auto;
}

/*404*/

@media screen and (min-width: 1000px) and (max-width: 1450px) {
  .main {
    width: 90%;
  }

  .logo01 .hy_02 b {
    font-size: 22px;
    transition: all 0.5s;
  }

  .h_nav .ul_a {
    width: 10%;
    transition: all 0.5s;
  }

  .h_nav .ul_a > a {
    padding: 0;
    text-align: center;
  }

  .h_nav .ul_a:hover::before,
  .h_nav .active::before {
    right: 6px;
  }

  .h_nav .ul_a:hover:after,
  .h_nav .active::after {
    left: 6px;
  }

  .adver_,
  .sw01 {
    width: 100%;
    position: relative;
    left: 0;
    transform: none;
    margin-left: 0;
    transition: all 0.5s;
  }

  .sw01 > img,
  .adver_ > img {
    width: 100%;
  }

  .title h4 {
    font-size: 26px;
    line-height: 42px;
  }

  .analyzer p {
    font-size: 16px;
  }

  .analy .an {
    width: 32%;
    height: auto;
    margin-right: 2%;
    aspect-ratio: 1/1;
    overflow: hidden;
  }

  .analy .an p {
    font-size: 14px;
  }

  .custom_img p {
    width: 23.125%;
    height: auto;
    margin-right: 2.5%;
  }

  .advertisement {
    padding-top: 50px;
  }

  .adver_ {
    height: 196px;
  }

  .adver_ .right b {
    font: 24px/30px "Arial";
  }

  .supp {
    width: 100%;
    margin: 0;
    left: 0;
    height: auto;
    padding-bottom: 60px;
    background-size: 130% 100%;
    object-fit: cover;
  }

  .news_nr {
    height: 360px;
  }

  .xinwen_ {
    width: 30%;
    height: 100%;
  }

  .xinwen_ > a {
    height: 170px;
  }

  .xinwen_ > a img {
    height: 100%;
    object-fit: cover;
  }

  .xinwen_ .xw_text {
    padding: 20px;
  }

  .news_nr ul li h5,
  .xinwen_ .xw_text h5 {
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .xinwen_ .xw_text .news_sj {
    margin-top: 15px;
  }

  .news_nr ul li {
    height: 32%;
    padding: 20px;
  }

  .news_nr ul li span {
    margin: 0 10px;
  }

  .news_nr ul li b {
    font-size: 28px;
    line-height: 30px;
  }

  .wikipedia ul li h5 a {
    font-size: 14px;
    transition: all 0.5s;
  }

  .cont {
    width: 100%;
    left: 0;
    margin-left: 0;
    background-size: auto;
  }

  .cont .left h5 {
    font-size: 18px;
    margin-bottom: 5px;
  }

  .cont .left b {
    font: bold 16px/20px "Arial";
  }

  .cont .left p {
    line-height: 24px;
  }

  .cont form input {
    margin-right: 2%;
  }

  footer .foot_ul1 > li > a {
    font-size: 16px;
  }

  .foot_ul1 .foot_ul2 li a {
    font-size: 12px;
  }

  .foot_ul1 .qr_ {
    width: 120px;
    height: 160px;
  }

  .foot_ul1 .qr_ img {
    width: 100%;
  }

  .foot_ul1 .qr_ p {
    transform: scale(0.9);
  }

  .foot_back .foot_cen p {
    font-size: 12px;
  }

  /* cp01 开始 */
  .prod_ {
    margin-top: 30px;
  }

  .yq_box {
    align-items: center;
  }

  .prod_ .p_a1 {
    padding-right: 10px;
  }

  .prod_ .p_a1 a {
    font-size: 16px;
  }

  .prod_ .p_a1 span {
    margin: 0 10px;
  }

  .prod_ ul li span {
    margin-left: 25px;
  }

  .yq_box .yq_text {
    padding-top: 0;
    margin-left: 2%;
  }

  .yq_box .yq_text h5,
  .yq_box .yq_text h4 {
    font-size: 16px;
    margin-bottom: 10px;
  }

  .yq_box .yq_text b {
    line-height: 1.5;
  }

  .yq_box .yq_text p {
    width: 100%;
    font-size: 12px;
  }

  .yq_box .ckgd {
    width: 80px;
    height: 40px;
    line-height: 40px;
    bottom: 10px;
    right: 10px;
    display: none;
  }

  .rea_a {
    width: 1000px;
    transition: all 0.5s;
  }

  .rea_b .rea_text {
    height: 200px;
    transition: all 0.5s;
  }

  .case_a .case_b .case_ig {
    height: 220px;
  }

  .case_a .case_b .case_ig img {
    height: 100%;
    object-fit: cover;
  }

  .case_text p {
    line-height: 60px;
  }

  /* cp01 结束 */

  /* cp02 开始 */

  /* 平板端现代化产品信息样式 */
  .product-title {
    font-size: 24px;
    margin: 0 0 20px 0;
  }

  .product-description p {
    font-size: 13px;
  }

  .dr_title h4 {
    font-size: 18px;
  }

  .de_top .de_text > p {
    margin-top: 60px;
    transition: all 0.5s;
  }

  .de_top .de_text .de_cp p {
    font-size: 14px;
  }

  .de_top .de_text > p,
  .de_top .de_text > p span {
    font-size: 16px;
  }

  .de_introduce .hy_ig > div {
    width: 32%;
  }

  .de_introduce .hy_ig > div img {
    width: 100%;
  }

  .rea_b .rea_text p {
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 5;
  }

  .rea_b .r_ig img {
    width: 50px;
  }

  .reagent table tr td {
    font-size: 12px;
  }

  /* cp02 结束 */
  /* kh01 开始 */
  .kh01 p i {
    font-size: 12px;
  }

  .kh01 p {
    height: 14vw;
  }

  /* kh02 */
  .anl_a .anl_c .anl_text {
    width: 70%;
  }

  /* kh03 */
  .kh03 .ckgd {
    width: 80px;
  }

  .kh03 .wikipedia ul li h5 a {
    font-size: 14px;
    line-height: 1.2;
  }

  .recommend .analy .an {
    width: auto;
  }

  /* kh01 结束 */
  .sh01_banner .sh01_a {
    line-height: 36px;
    padding: 0 20px;
  }

  /* sh02 开始 */
  .guidance .gu_a .gu_b {
    width: 32%;
    margin-right: 2%;
  }

  .guidance .gu_a .gu_b > img {
    width: 100%;
  }

  .guidance .gu_a .gu_b .gu_bt {
    width: 40px;
  }

  /* sh02 结束 */
  /* gy01 开始 */
  .fz_b {
    width: auto;
    background-size: 45%;
  }

  .fw_b .fw_c1 {
  }

  .fw_icbox .fw_ic p {
    font-size: 14px;
    margin-left: 8px;
  }

  .kh_lis1 .kh_lis2 p,
  .fw_c .fw_t0 .fw_title {
    font-size: 14px;
  }

  .kh_c .kh_ic .kh_title b {
    font-size: 16px;
  }

  .jg_a img {
    width: 100%;
  }

  .kh_c .kh_ic img {
    width: 50px;
  }

  /* gy01 结束 */
  /* gy02 开始 */
  .qy_b {
    width: 20vw;
    height: 20vw;
  }

  .qy_b .qy_i {
    width: 18.5vw;
    height: 18.5vw;
  }

  .qy_b .qy_c {
    width: 14vw;
    height: 14vw;
  }

  .qy_b .qy_i img {
    width: 100%;
  }

  .qy_b .qy_c i,
  .qy_b .qy_c b {
    font-size: 14px;
  }

  .qy_b .qy_c i {
    font-size: 12px;
  }

  .qy_b .qy_t {
    width: 100%;
    padding: 25px;
  }

  .qy_b .qy_t p {
    align-items: center;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 6;
  }

  /* gy02 结束 */
  /* gy03 开始 */
  .fc_a {
    margin-bottom: 50px;
  }

  .fc_a .fc_b {
    width: 32%;
    height: auto;
    margin-right: 2%;
    margin-bottom: 20px;
  }

  .fc_a .fc_b .fc_bt {
    width: 35px;
    height: 35px;
  }

  .fc_a .fc_b .fc_bt img {
    width: 100%;
  }

  /* gy03 结束 */
  /* lxwm 开始 */

  .lxwm h5 {
    font-size: 18px;
  }

  .cont .left {
    width: 55%;
    padding: 30px 38px 0 90px;
  }

  .lx_c h5 {
    font-size: 18px;
  }

  .lx_c p {
    font-size: 12px;
  }

  .lx_c > div {
    margin-bottom: 30px;
  }

  /* 平板端二维码调整 */
  .lx_qr-group {
    gap: 15px;
  }

  .lx_qr-item {
    width: calc(50% - 8px);
    padding: 15px;
  }

  .lx_qr-img {
    width: 100px;
    height: 100px;
    margin-bottom: 12px;
  }

  .contact-name {
    font-size: 15px;
  }

  .contact-phone {
    font-size: 13px;
  }

  .contact-email {
    font-size: 11px;
  }

  .lx_qr {
    width: 140px;
    height: 190px;
  }

  /* lxwm 结束 */
  /*网站地图*/
  .wzdt2 {
    width: 90%;
    margin: 0 auto;
    margin-bottom: 20px;
  }

  .wzdt_a {
    border: solid 2px #e5e5e5;
    margin-top: 22px;
  }

  .wzdt_a h6 {
    width: 95%;
    margin: 0 auto;
    border-bottom: 1px solid #f2f2f2;
    margin-top: 5px;
  }

  .wzdt_a h6 a {
    font-size: 16px;
    color: #505050;
    font-weight: bold;
    line-height: 45px;
  }

  .wzdt_a p {
    margin: 0 25px;
  }

  .wzdt_a p a {
    color: #505050;
    line-height: 42px;
    margin-right: 15px;
  }

  .wzdt_a p a:hover {
    color: #ff6600;
  }

  /*网站地图*/
  /*404*/
  .fzfbox {
    width: 100%;
    margin: 0 auto;
    background: #f9f9f9;
    padding: 30px;
    margin-bottom: 20px;
  }

  .fzf1 {
    width: 90%;
    margin: 15px auto;
  }

  .fzf1 img {
    width: 100%;
    margin: 0 auto;
  }

  .fzf2 {
    width: 100%;
    margin: 0 auto;
  }

  .fzf2 p {
    font-size: 18px;
    color: #434343;
    text-align: center;
    line-height: 30px;
  }

  .fzf2-1 {
    width: 100%;
    margin: 0 auto;
  }

  .fzf2-1 p {
    font-size: 16px;
    color: #434343;
    text-align: center;
    line-height: 30px;
  }

  .fzf2-1 p span {
    color: #333;
  }

  .fzf3 {
    width: 310px;
    margin: 30px auto;
  }

  .fzf3z {
    float: left;
  }

  .fzf3z img {
    width: 100%;
    margin: 0 auto;
  }

  .fzf3y {
    float: right;
  }

  .fzf3y img {
    width: 100%;
    margin: 0 auto;
  }

  /*404*/
}

@media (min-width: 1000px) {
  .tel {
    display: none !important;
  }
}

@media (max-width: 999px) {
  .pc,
  #fixed {
    display: none !important;
  }

  .main {
    width: 90%;
  }

  header {
    height: 60px;
  }

  header .th_nav {
    height: 60px;
    display: flex;
    justify-content: space-between;
  }

  .th_logo {
    display: block;
    width: 20%;
  }

  .th_logo img {
    height: 45px;
  }

  .th_gs {
    width: 60%;
  }

  .th_gs h3 {
    font-size: 16px;
    font-weight: bold;
  }

  .th_gs i {
    display: block;
    font-size: 12px;
    transform: scale(0.5);
    white-space: nowrap;
    margin-left: -33%;
  }

  .th_bt {
    width: 35px;
    height: 35px;
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    align-items: center;
    cursor: pointer;
    padding: 8px;
    box-sizing: border-box;
  }

  .th_bt span {
    display: block;
    width: 24px;
    height: 3px;
    background: #ff6600;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .th_bt:hover span {
    background: #e55a00;
  }

  .th_hk {
    background: rgba(0, 0, 0, 0.5);
    position: fixed;
    top: 0;
    right: -100%;
    transition: all 0.5s;
    width: 100vw;
    height: 100vh;
    z-index: 1000;
  }

  .th_hk .th_fr {
    width: 80%;
    height: 100%;
    background-color: #fff;
    overflow-y: scroll;
    padding-top: 80px;
    position: relative;
  }

  .th_hk .th_fr .th_gb {
    position: absolute;
    top: 5%;
    right: 5%;
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .th_gb span {
    position: absolute;
    width: 24px;
    height: 3px;
    background: #ff6600;
    border-radius: 2px;
    transition: all 0.3s ease;
  }

  .th_gb span:first-child {
    transform: rotate(45deg);
  }

  .th_gb span:last-child {
    transform: rotate(-45deg);
  }

  .th_gb:hover span {
    background: #e55a00;
  }

  .th_hk .on {
    line-height: 60px;
  }

  .th_hk .on a {
    font: 18px/60px "微软雅黑";
    padding-left: 8vw;
  }

  .th_hk .active > a,
  .th_hk .on:hover > a {
    display: block;
    width: 100%;
    line-height: 60px;
    background-color: #eee;
    color: #ff6600;
    font-weight: bold;
  }

  .th_hk .on ul {
    display: none;
  }

  .th_hk .active ul {
    display: block;
    height: auto;
  }

  .th_hk .active ul li {
    height: 60px;
  }

  .th_hk .active ul li a {
    display: block;
    line-height: 60px;
    padding-left: 12vw;
  }

  .th_hk .active ul li a:hover {
    background-color: #eee;
    color: #ff6600;
    font-weight: bold;
  }

  .th_hk .active ul .h_active a {
    background-color: #eee;
    color: #ff6600;
  }

  .sw01 {
    width: 100%;
    left: 0;
    transform: none;
    margin-left: 0;
  }

  .i_banner .swiper-pagination01 {
    bottom: 8%;
  }

  .title h4 {
    font-size: 18px;
    line-height: 1.2;
  }

  .title i {
    display: block;
    white-space: nowrap;
    transform: scale(0.7);
  }

  .brands {
    padding: 30px 0;
  }

  .analy {
    margin-top: 20px;
  }

  .analy .an {
    width: 48%;
    margin-right: 4%;
    height: auto;
    border: 1px solid #e8e8ea;
    aspect-ratio: 1/1;
    overflow: hidden;
  }

  .analy .an:nth-child(3n) {
    margin-right: auto;
  }

  .analy .an:nth-child(2n) {
    margin-right: 0;
  }

  .analy .an p {
    height: 40px;
    line-height: 1;
    font-size: 12px;
    font-weight: normal;
    padding: 0 5px;
    opacity: 1;
  }

  .ckgd {
    width: 80px;
    height: 30px;
    font-size: 12px;
    line-height: 30px;
    margin-top: 0;
    border-radius: 4px;
  }


  .custom {
    padding-top: 30px;
  }

  .custom .title i {
    margin-left: -10%;
  }

  .custom_img p {
    width: 48%;
    margin-right: 4%;
    margin-bottom: 15px;
  }

  .custom_img p img {
    border-radius: 6px;
  }

  .custom_img p:nth-child(2n) {
    margin-right: 0;
  }

  /* .custom_img p:nth-child(5n-2) {
        margin-right: 0;
    } */
  .custom_img p:nth-child(3n) {
  }

  .custom .ckgd {
    margin-top: 10px;
  }

  .advertisement {
    padding-top: 40px;
  }

  .adver_ {
    width: 100%;
    left: 0;
    margin-left: 0;
    height: auto;
  }

  .supplier {
    position: relative;
    top: -8px;
  }

  .supplier img {
    width: 100%;
  }

  .supplier .title {
    position: absolute;
    top: 25px;
    left: 5%;
  }

  .supplier .title i {
    margin-left: -7%;
  }

  .supplier .text {
    position: absolute;
    top: 56%;
    left: 5%;
    text-align: center;
    transform: scale(0.9);
  }

  .supplier .text b {
    font-size: 16px;
    line-height: 1.5;
    font-weight: bold;
    color: #ff6600;
  }

  .supplier .text b span {
    margin: 0 5px;
  }

  .supplier .text p {
    font-size: 12px;
    line-height: 1.5;
    margin-bottom: 10px;
  }

  .fzjs_b {
    width: 100%;
    margin: 0;
    left: 0;
    height: auto;
    padding-top: 60px;
    background: none;
  }

  .fzjs_a .text {
    position: static;
    width: 100%;
    margin: auto;
    left: 0;
  }

  .fzjs_c .text p {
    font-size: 14px;
    text-align: left;
  }

  .fzjs_c .text .fz_t {
    font-size: 16px;
    margin-bottom: 0;
  }

  .fzjs_c .text .fz_t img {
    width: 53px;
  }

  .news {
    padding-top: 30px;
    overflow: hidden;
    padding-bottom: 0;
  }

  .news_top {
    flex-direction: column;
  }

  .new_qh p {
    font-size: 16px;
  }

  .new_qh span {
    margin: 0 15px;
  }

  .news_nr {
    height: auto;
    margin-top: 10px;
    display: block;
  }

  .new_qh {
    margin: 15px 0;
  }

  .news_nr ul {
    height: auto;
    width: 100%;
    display: block;
  }

  .news_nr ul li {
    padding: 15px;
    width: 100%;
    margin-bottom: 20px;
  }

  .news_nr ul li .li_n {
    width: 70%;
    margin-right: 20px;
  }

  .news_nr ul li b {
    display: block;
    font-size: 24px;
    line-height: 1.5;
    font-weight: normal;
  }

  .news_nr ul li i {
    line-height: 1.5;
  }

  .news_nr ul li span {
    height: 40px;
    margin: 0 8px;
  }

  .news_nr ul li h5 {
    font-size: 16px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .news_nr ul li p {
    -webkit-line-clamp: 1;
    line-height: 1.5;
    margin-right: 0;
  }

  .sw03 {
    width: 100%;
    margin-bottom: 20px;
  }

  .xinwen_ > a {
    height: auto;
  }

  .xinwen_ .xw_text {
    padding: 20px 15px;
  }

  .xinwen_ .xw_text h5 {
    font-size: 16px;
    line-height: 1.5;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .xinwen_ .xw_text b {
    display: none;
  }

  .xinwen_ .xw_text p {
    -webkit-line-clamp: 1;
    line-height: 1.5;
  }

  .xinwen_ .xw_text .news_sj {
    margin-top: 15px;
  }

  .xinwen_ .xw_text .news_sj i {
    font-size: 12px;
  }

  .wikipedia {
    padding-top: 20px;
  }

  .wikipedia ul {
    display: block;
    margin: 10px 0;
  }

  .wikipedia ul li {
    width: 100%;
    padding: 15px;
    margin-right: 0;
    margin-bottom: 15px;
  }

  .wikipedia ul li h5 a {
    font-size: 16px;
    color: #333;
  }

  .contact {
    margin-top: 30px;
  }

  .cont {
    width: 100%;
    left: 0;
    margin-left: 0;
    height: auto;
    background-size: 100% 100%;
    padding: 30px 0;
  }

  .cont form {
    margin-top: 20px;
  }

  .cont .right {
    padding: 20px;
    height: auto;
  }

  .cont h5 {
    font-size: 16px;
    line-height: 1.5;
  }

  .cont form input {
    margin-right: 2%;
  }

  .cont form button {
    width: 100%;
    height: 30px;
    font-size: 12px;
    line-height: 30px;
    margin-top: 20px;
    border-radius: 4px;
  }

  footer {
    margin-bottom: 80px;
  }

  .tel_foot {
    background: linear-gradient(135deg, #2e4b8b 0%, #3e5ba9 100%);
    padding-top: 40px;
    padding-bottom: 20px;
  }

  .tel_flex {
    justify-content: space-between;
    align-items: flex-start;
    padding: 0 15px;
    margin-bottom: 25px;
  }

  .tel_foot h5 {
    color: #fff;
    font-size: 18px;
    line-height: 1.5;
    margin-bottom: 12px;
  }

  /* 移动端公司简介 */
  .tel_foot .company-intro-mobile {
    width: 58%;
  }

  .tel_foot .company-intro-mobile h5 {
    color: #fff;
    font-size: 18px;
    margin-bottom: 12px;
    font-weight: bold;
    letter-spacing: 0.5px;
  }

  .tel_foot .company-intro-mobile .intro-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 13px;
    line-height: 22px;
    margin-top: 0;
    text-align: justify;
  }

  /* 移动端自媒体图标 */
  .tel_foot .social-media-mobile {
    width: 38%;
    text-align: center;
  }

  .tel_foot .social-media-mobile .social-title {
    font-size: 16px;
    color: #fff;
    font-weight: bold;
    margin-bottom: 15px;
    letter-spacing: 0.5px;
  }

  .social-icons-mobile {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    justify-items: center;
    align-items: center;
  }

  .social-icons-mobile .social-icon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    background: rgba(255, 255, 255, 0.12);
    border-radius: 10px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    overflow: hidden;
    transition: all 0.3s ease;
  }

  .social-icons-mobile .social-icon img {
    width: 30px;
    height: 30px;
    object-fit: contain;
  }

  .social-icons-mobile .social-icon:active {
    transform: scale(0.95);
    background: rgba(255, 102, 0, 0.3);
    border-color: #ff6600;
  }

  .tel_line {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    height: 1px;
    margin: 0 20px 20px 20px;
  }

  .tel_foot .foot_cen {
    text-align: center;
    padding: 20px 15px;
    border-top: 1px solid rgba(255,255,255,0.1);
    margin: 0 20px;
  }

  .tel_foot .foot_cen p {
    color: #fff !important;
    font-size: 13px;
    line-height: 24px;
    margin: 0;
    letter-spacing: 0.3px;
  }

  .tel_foot .foot_cen p a {
    color: #fff !important;
    text-decoration: none;
    margin: 0 8px;
    padding: 2px 6px;
    border-radius: 4px;
    background: rgba(255,255,255,0.08);
    display: inline-block;
    transition: all 0.3s ease;
  }

  .tel_foot .foot_cen p a:hover,
  .tel_foot .foot_cen p a:active {
    background: rgba(255,255,255,0.15);
    transform: translateY(-1px);
  }

  /* cp01 开始 */
  .sw01 > img {
    width: 100%;
  }

  .product {
    padding-top: 20px;
  }

  .prod_ {
    margin-top: 15px;
  }

  .prod_ .p_left {
    display: none;
  }

  .prod_ .p_right {
    width: 100%;
    margin-top: 10px;
  }

  .yq_box {
    flex-direction: column;
    margin-bottom: 10px;
    padding-bottom: 10px;
  }

  .yq_box .yq_ig {
    width: 100%;
    text-align: center;
  }

  .yq_box .yq_ig img {
    width: 60%;
  }

  .yq_box .yq_text {
    padding-top: 0;
    margin-left: 0;
    width: 100%;
  }

  .yq_box .yq_text h5 {
    font-size: 14px;
    margin-bottom: 10px;
  }

  .yq_box .yq_text b {
    margin-left: 20px;
  }

  .yq_box .yq_text > div {
    width: 90%;
    margin-left: 5%;
  }

  .yq_box .yq_text p {
    width: 100%;
    font-size: 12px;
  }

  .yq_box .ckgd {
    display: none;
  }

  .fenye {
    width: 90%;
    margin: 30px auto;
  }

  /* cp01 手机版展开缩放 */
  .tel_ul1 {
    display: flex;
    flex-wrap: wrap;
  }

  .tel_ul1 p {
    width: 32%;
    margin-right: 2%;
    text-align: center;
    border: 1px solid #ff6600;
    margin-bottom: 10px;
    border-radius: 3px;
  }

  .tel_ul1 p:nth-child(3n) {
    margin-right: 0;
  }

  .tel_ul1 p a {
    font-size: 14px;
    line-height: 30px;
  }

  .tel_ul1 p:hover,
  .telu1_active {
    background-color: #ff6600;
  }

  .tel_ul1 p:hover a,
  .telu1_active a {
    color: #fff;
  }

  .tel_ul2 {
    margin-top: 8px;
  }

  .tel_ul2 .tel_lis2 {
    display: flex;
    flex-wrap: wrap;
  }

  .tel_ul2 .tel_lis2 a {
    font-size: 14px;
    display: block;
    color: #888888;
    padding: 5px;
    border: 1px solid #dfdfdf;
    margin-right: 8px;
    margin-bottom: 8px;
    border-radius: 3px;
  }

  .tel_ul2 .tel_lis2 .teli2_active {
    background-color: #dfdfdf;
  }

  .n_ig {
    width: 100%;
    left: 0;
    margin-left: 0;
    background-size: auto;
  }

  .reason {
    height: 360px;
  }

  .sw04 {
    margin-top: 20px;
  }

  .rea_b .r_ig img {
    width: 50px;
  }

  .rea_b {
    width: auto;
  }

  .case {
    padding-top: 30px;
    margin-bottom: 0;
  }

  .case_a {
    flex-direction: column;
    margin-top: 20px;
  }

  .case_a .case_b {
    width: 100%;
    margin-bottom: 20px;
  }

  .case_a .case_b .case_ig {
    height: auto;
  }

  .case_a .case_b .case_ig img {
    height: 100%;
    object-fit: cover;
  }

  .case_text p {
    font-size: 14px;
    line-height: 50px;
  }

  /* cp01 结束 */

  /* cp02 开始 */
  .details {
    margin-top: 10px;
  }

  .de_left {
    width: 100%;
  }

  /* 移动端网格布局改为单列 */
  .kh03-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  /* 图片设置 */
  .de_left p > img,
  .de_left > img {
    display: block;
    width: 100%;
  }

  .de_introduce > img {
    width: 100%;
  }

  .de_top {
    flex-direction: column;
  }

  /* 移动端现代化产品信息样式 */
  .product-title {
    font-size: 22px;
    margin: 0 0 16px 0;
  }

  .product-intro {
    margin-bottom: 20px;
  }

  .intro-title {
    font-size: 15px;
  }

  .intro-content {
    font-size: 13px;
    line-height: 1.6;
  }

  .de_top .de_text {
    padding: 20px;
  }

  .de_top .de_text h5 {
    font-size: 16px;
    line-height: 1.5;
    margin-bottom: 8px;
  }

  .de_top .de_text .de_cp p {
    width: 100%;
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
    padding-left: 20px;
  }

  .de_top .de_text > p {
    width: 280px;
    margin-top: 10px;
    font-size: 14px;
    padding-left: 50px;
    line-height: 34px;
    background: url(../images/details_02.png) no-repeat center 1px;
    background-size: 100% 100%;
  }

  .de_top .de_text > p span {
    font-size: 16px;
    margin-left: 20px;
    line-height: 34px;
  }

  .ann {
    margin-top: 0;
  }

  .de_introduce h4,
  .de_introduce h5 {
    width: 100%;
    font-size: 16px;
    margin-top: 20px;
  }

  /* .de_introduce>p {
        padding-left: 20px;
    } */

  .de_introduce .hy_ig {
    flex-direction: column;
  }

  .de_td .td_a {
    width: 100%;
  }

  .de_td {
    padding-left: 20px;
  }

  .sw05 {
    width: 100%;
    overflow: hidden;
    padding-bottom: 30px;
  }

  .sw05 .rea_b .rea_text {
    box-shadow: 0px 2px 20px 1px #ecf1f4;
  }

  /* cp02 结束 */

  /* sjzx 开始 */
  .reagent {
    margin-top: 30px;
  }

  .re_inp {
    margin: 15px auto;
    height: 30px;
  }

  .re_inp a {
    text-align: center;
    line-height: 2.5;
  }

  .re_inp a img {
    width: 20px;
  }

  .re_inp button {
    width: 80px;
  }

  .re_inp button img {
    width: 20px;
  }

  .re_table {
    width: 100%;
    overflow-x: scroll;
  }

  .reagent table tr {
    line-height: 40px;
  }

  .reagent table tr th {
    font-size: 14px;
  }

  .reagent table tr td {
    font-size: 12px;
  }

  .reagent table {
    width: 1000px;
  }

  /* sjzx 结束 */

  /* kh01 开始 */
  .kh01 p {
    height: 30vw;
  }

  .kh01 p i {
    font-size: 12px;
    margin-top: 10px;
    margin-bottom: 20px;
  }

  /* kh01 结束 */

  /* kh02 开始 */
  .anl_a {
    margin-top: 20px;
  }

  .anl_a .anl_b {
    padding: 20px;
    overflow: hidden;
  }

  .anl_a .anl_b .anl_ig {
    margin-right: 8px;
  }

  .anl_a .anl_c .anl_text a {
    font-size: 16px;
    line-height: 1.2;
  }

  .anl_a .anl_c .anl_text i {
    font-size: 12px;
  }

  .anl_a .anl_c .anl_text p {
    margin: 8px 0;
  }

  .anl_a .anl_c a {
    display: none;
  }

  /* kh02 结束 */

  /* kh03 开始 */
  .kh03 .d_title h5 {
    font-size: 16px;
  }

  .kh03 .de_left img {
    margin-top: 20px;
  }

  /* 移动端多图网格改为2列 */
  .case-pics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
  }

  .kh03 .de_left .k_sx {
    flex-direction: column;
  }

  .kh03 .de_left .k_sx a {
    margin: 10px 0;
  }

  .recommend {
    padding-top: 30px;
    padding-bottom: 20px;
  }

  .recommend .analy .an {
    width: auto;
  }

  .recommend .sw06 {
    margin-top: 0;
  }

  .recommend .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
  }

  .recommend .swiper-container-horizontal > .swiper-pagination-bullets {
    bottom: -8px;
  }

  /* kh03 结束 */
  .sh01_banner .sh01_a {
    line-height: 30px;
    font-size: 14px;
    padding: 0 10px;
    bottom: 10%;
  }

  /* sh02 开始 */

  .guidance {
    padding-top: 20px;
  }

  .guidance .gu_a .gu_b {
    width: 48%;
    margin-right: 4%;
    margin-bottom: 30px;
  }

  .guidance .gu_a .gu_b > img {
    width: 100%;
  }

  .guidance .gu_a .gu_b:nth-child(2n) {
    margin-right: 0;
  }

  .guidance .gu_a .gu_b:nth-child(3n) {
    margin-right: auto;
  }

  .guidance .gu_a .gu_b .gu_bt {
    width: 30px;
  }

  .guidance .gu_a {
    margin-top: 20px;
  }

  .guidance .gu_video {
    width: 80%;
  }

  .guidance .gu_video .gu_gb {
    width: 20px;
    height: 20px;
  }

  /* sh02 结束 */
  /* news01 开始 */
  .news_nav {
    flex-wrap: wrap;
    justify-content: normal;
    margin-top: 20px;
    margin-bottom: 20px;
  }

  .news_nav a {
    padding: 0 20px;
    line-height: 40px;
    margin: 5px;
  }

  .news_b .news_j {
    display: none;
  }

  .news_b {
    flex-direction: column;
    padding: 20px;
  }

  .news_b .news_ig {
    width: 100%;
    height: auto;
  }

  .news_c {
    width: 100%;
    margin-left: 0;
    margin-bottom: 0;
    padding: 10px 10px 0;
  }

  .news_c .news_date b {
    font-size: 28px;
  }

  .qa_d a,
  .news_c .news_t h5 a {
    font-size: 16px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .news_c .news_line {
    margin: 0 10px;
  }

  /* news01 结束 */
  .qa_b {
    padding: 20px 20px 10px;
  }

  .qa_b .news_j {
    display: none;
  }

  .qa_b .qa_c {
    width: 100%;
  }

  .qa_d span {
    margin-right: 10px;
  }

  /* gy01 开始 */
  .fw_a {
    padding: 0;
    margin-bottom: 0px;
    margin-top: 0;
  }

  .fw_i b {
    font-size: 16px;
  }

  .fw_b .fw_c {
    width: 100%;
    margin-bottom: 20px;
  }

  .fw_icbox .fw_ic p {
    font-size: 12px;
    margin-left: 5px;
  }

  .fw_c .fw_t0 .fw_title {
    font-size: 12px;
  }

  .fw_c .fw_t {
    padding: 10px 20px;
  }

  .kh_a {
    height: auto;
    background-size: auto 100%;
    padding-top: 50px;
  }

  .kh_box {
    margin-top: 30px;
  }

  .kh_c .kh_t .kh_lis1 {
    width: 48%;
    margin-right: 4%;
  }

  .kh_c .kh_t .kh_lis1:nth-child(2n) {
    margin-right: 0;
  }

  .kh_c .kh_t .kh_lis1:nth-child(3n) {
    margin-right: auto;
  }

  .kh_c .kh_ic img {
    width: 40px;
  }

  .kh_c .kh_ic .kh_title b {
    font-size: 18px;
  }

  .kh_c {
    width: 100%;
    margin-bottom: 50px;
  }

  .jg_a {
    padding: 50px 0;
  }

  .jg_a img {
    width: 100%;
  }

  .fz_b .title,
  .fz_b .fz_c {
    padding-left: 0;
  }

  .fz_a .title i {
  }

  /* gy01 结束 */
  /* gy02 开始 */
  .qy_b {
    width: 42vw;
    height: 42vw;
    margin-bottom: 30px;
  }

  .qy_b .qy_i {
    width: 38vw;
    height: 38vw;
  }

  .qy_b .qy_i img {
    width: 100%;
  }

  .qy_b .qy_c {
    width: 27vw;
    height: 27vw;
  }

  .qy_b .qy_c i,
  .qy_b .qy_c b {
    font-size: 14px;
    line-height: 1.5;
  }

  .qy_b .qy_c i {
    font-size: 12px;
    line-height: 1.1;
    transform: scale(0.8);
  }

  .qy_b .qy_t {
    width: 100%;
    padding: 25px;
  }

  .qy_b .qy_t p {
    font-size: 12px;
    align-items: center;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    text-overflow: ellipsis;
    -webkit-line-clamp: 5;
  }

  /* gy02 结束 */
  /* gy03 开始 */
  .fc_a {
    justify-content: space-between;
  }

  .fc_a .fc_b {
    width: 48%;
    height: auto;
    margin-right: 0;
    margin-bottom: 20px;
  }

  .fc_a .fc_b:nth-child(3n) {
    margin-right: 0;
  }

  .fc_a .fc_b .fc_bt {
    width: 30px;
    height: 30px;
  }

  .fc_a .fc_b .fc_bt img {
    width: 100%;
  }

  .preview-container img {
    width: 80%;
  }

  /* gy03 结束 */
  /* gy04 开始 */
  .zz_b1 {
    justify-content: space-between;
  }

  .zz_b1 .zz_c {
    width: 48%;
    margin: 0;
    margin-bottom: 20px;
  }

  .zz_b1 .zz_c img {
    width: 100%;
  }

  .zz_b1 .zz_c p {
    font-size: 14px;
  }

  /* gy04 结束 */
  /* czsc 开始 */
  .czsc_b {
    width: 100%;
    padding: 20px 15px;
    line-height: 1;
  }

  .czsc_c1 a {
    font-size: 14px;
  }

  .czsc_c2 a {
    margin-left: 15px;
  }

  .czsc_c1 img {
    width: 30px;
    margin-right: 12px;
  }

  /* czsc 结束 */
  /* lxwm 开始 */
  .lx_a {
    padding-top: 20px;
  }

  .lx_b {
    margin-top: 20px;
    flex-direction: column;
  }

  .lx_c h5 {
    font-size: 18px;
    margin-bottom: 16px;
  }

  .lx_c > div {
    margin-bottom: 20px;
  }

  .lx_c p {
    word-break: break-all;
  }

  .lx_c {
    margin-bottom: 20px;
  }

  /* 移动端左侧信息 */
  .lx_info {
    max-width: 100%;
    margin-bottom: 30px;
  }

  /* 移动端3个二维码垂直排列 */
  .lx_qr-group {
    flex-direction: column;
    gap: 15px;
    width: 100%;
  }

  .lx_qr-item {
    width: 100%;
    padding: 15px 15px 30px;
  }

  .lx_qr-img {
    width: 100px;
    height: 100px;
    margin-bottom: 35px;
    padding: 8px;
  }

  .contact-name {
    font-size: 15px;
    margin-bottom: 6px;
  }

  .contact-phone {
    font-size: 13px;
  }

  .contact-email {
    font-size: 11px;
  }

  .lx_qr {
    width: 180px;
    height: 230px;
  }

  .lxwm {
    background: none;
    padding-top: 0;
  }

  .lxwm form textarea {
    height: 100px;
  }

  .lxwm .cont_box {
    height: auto;
    flex-direction: column;
  }

  .lxwm .left {
    width: 100%;
    height: 300px;
  }

  /* 移动端地图样式 */
  .map-section {
    padding: 30px 0;
  }

  #amap-container {
    height: 300px;
    border-radius: 4px;
  }

  /* lxwm 结束 */
  /*网站地图*/
  .wzdt2 {
    width: 96%;
    margin: 0 auto;
    margin-top: 110px;
    margin-bottom: 20px;
  }

  .wzdt_a {
    border: solid 2px #e5e5e5;
    margin-top: 22px;
  }

  .wzdt_a h6 {
    width: 96%;
    margin: 0 auto;
    border-bottom: 1px solid #f2f2f2;
    margin-top: 5px;
  }

  .wzdt_a h6 a {
    font-size: 16px;
    color: #505050;
    font-weight: bold;
    line-height: 45px;
  }

  .wzdt_a p {
    margin: 0 25px;
  }

  .wzdt_a p a {
    color: #505050;
    line-height: 42px;
    margin-right: 15px;
  }

  .wzdt_a p a:hover {
    color: #ff6600;
  }

  /*网站地图*/
  /*404*/
  .fzfbox {
    width: 100%;
    margin: 0 auto;
    background: #f9f9f9;
    padding: 30px;
    margin-bottom: 20px;
    margin-top: 100px;
  }

  .fzf1 {
    width: 90%;
    margin: 15px auto;
  }

  .fzf1 img {
    width: 100%;
    margin: 0 auto;
  }

  .fzf2 {
    width: 100%;
    margin: 0 auto;
  }

  .fzf2 p {
    font-size: 18px;
    color: #434343;
    text-align: center;
    line-height: 30px;
  }

  .fzf2-1 {
    width: 100%;
    margin: 0 auto;
  }

  .fzf2-1 p {
    font-size: 16px;
    color: #434343;
    text-align: center;
    line-height: 30px;
  }

  .fzf2-1 p span {
    color: #333;
  }

  .fzf3 {
    width: 310px;
    margin: 30px auto;
  }

  .fzf3z {
    float: left;
  }

  .fzf3z img {
    width: 100%;
    margin: 0 auto;
  }

  .fzf3y {
    float: right;
  }

  .fzf3y img {
    width: 100%;
    margin: 0 auto;
  }

  /*404 结束*/
}

.ab_img img {
  max-width: 100% !important;
  height: auto !important;
  display: inline-block;
}
.ab_img p {
  text-wrap: inherit !important;
}
.ab_img p span {
  text-wrap: inherit !important;
}

.pagebar {
  padding: 20px;
  overflow: hidden;
  clear: both;
}
.pagebar .pagination {
  display: flex;
  justify-content: center;
  margin-top: 10px;
}
.pagination a {
  background: #fff;
  border: 1px solid #888888;
  color: #333;
  font-size: 12px;
  padding: 8px 10px;
  margin: 0 2px;
  border-radius: 3px;
  line-height: 100%;
}
.pagination span {
  color: #333;
  font-size: 12px;
  padding: 7px 2px;
  margin: 0 2px;
  border-radius: 3px;
}
.pagination a:hover {
  color: #333;
  border: 1px solid #333;
}
.pagination a.page-num-current {
  color: #fff;
  background: #333;
  border: 1px solid #333;
}
.pagination .st {
  font-family: 宋体;
}
.text-secondary {
  text-align: center;
  padding: 20px 0;
}

/* ================================
   首页关于我们 - 图文交错布局
   ================================ */

/* 关于我们整体容器 */
.about-section {
  padding: 80px 0;
  background: #fff;
}

.about-section .title {
  margin-bottom: 60px;
}

/* 图文区域 - 左文右图 */
.about-content-wrap {
  display: flex;
  gap: 50px;
  align-items: center;
  margin-bottom: 80px;
}

/* 文字区域 */
.about-text-area {
  flex: 0 0 40%;
  background: #f8f9fa;
  padding: 45px;
  border-radius: 12px;
  border-left: 4px solid #ff6600;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease;
}

.about-text-area:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.12);
  border-left-width: 6px;
}

.about-text-area h5 {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  margin-bottom: 25px;
  position: relative;
  padding-bottom: 15px;
}

.about-text-area h5::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, #ff6600 0%, #ff9933 100%);
}

.about-text-area p {
  font-size: 16px;
  line-height: 1.9;
  color: #666;
  margin-bottom: 30px;
}

.about-text-area .ckgd {
  display: inline-block;
  transition: all 0.3s ease;
}

.about-text-area .ckgd:hover {
  transform: translateX(8px);
}

/* 图片区域 */
.about-image-area {
  flex: 0 0 56%;
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
}

.about-image-area::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.1) 0%, transparent 50%);
  z-index: 1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.about-image-area:hover::before {
  opacity: 1;
}

.about-image-area img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s ease;
}

.about-image-area:hover img {
  transform: scale(1.08);
}

/* 业务卡片区域 */
.business-section {
  margin-top: 20px;
}

.business-grid-2col {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.business-card {
  background: #fff;
  border: 2px solid #e5e5e5;
  border-radius: 12px;
  padding: 40px 30px;
  text-align: center;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.business-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #ff6600 0%, #ff9933 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}

.business-card:hover {
  transform: translateY(-8px);
  border-color: #ff6600;
  box-shadow: 0 12px 30px rgba(255, 102, 0, 0.2);
}

.business-card:hover::before {
  transform: scaleX(1);
}

.business-icon {
  width: 80px;
  height: 80px;
  margin: 0 auto 25px;
  background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.5s ease;
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.3);
}

.business-card:hover .business-icon {
  transform: rotate(360deg) scale(1.1);
  box-shadow: 0 8px 30px rgba(255, 102, 0, 0.5);
}

.business-icon span {
  font-size: 32px;
  font-weight: bold;
  color: #fff;
  font-family: "Arial", sans-serif;
}

.business-card h6 {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin-bottom: 15px;
  transition: color 0.3s ease;
}

.business-card:hover h6 {
  color: #ff6600;
}

.business-card p {
  font-size: 15px;
  color: #666;
  line-height: 1.7;
}

/* ================================
   关于我们页面样式 - 全新设计
   ================================ */

/* 关于我们标题样式 */
.about-title {
  text-align: center;
  margin: 60px auto 50px auto;
  background: #fff;
}

.about-title h4 {
  font-size: 32px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
  line-height: 1.2;
}

.about-title i {
  font-size: 14px;
  color: #ff6600;
  font-style: normal;
  display: block;
}

/* 关于我们内容包装器 */
/* ================================
   关于我们内容区域 - 现代化设计
   ================================ */

.about-wrapper {
  margin-bottom: 100px;
  background: #ffffff;
  padding: 50px 0;
  position: relative;
  overflow: hidden;
}

.about-wrapper::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255, 102, 0, 0.05) 0%, transparent 70%);
  border-radius: 50%;
  pointer-events: none;
}

/* 内容布局 */
.about-content {
  display: flex;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 1;
}

.about-left {
  flex: 0 0 48%;
}

.about-right {
  flex: 0 0 48%;
}

/* 左侧文字卡片 */
.about-text-card {
  position: relative;
  background: #ffffff;
  padding: 45px;
  border-radius: 20px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 102, 0, 0.1);
}

.about-text-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.12);
  border-color: rgba(255, 102, 0, 0.3);
}

/* 卡片装饰元素 */
.card-decoration {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, #ff6600 0%, #ff9933 50%, #ffb366 100%);
  border-radius: 20px 20px 0 0;
}

.card-bottom-decoration {
  position: absolute;
  bottom: 0;
  right: 0;
  width: 120px;
  height: 120px;
  background: radial-gradient(circle at bottom right, rgba(255, 102, 0, 0.03) 0%, transparent 70%);
  border-radius: 20px 0 20px 0;
  pointer-events: none;
}

/* 公司名称主标题 */
.company-header {
  margin-bottom: 35px;
  padding-bottom: 30px;
  border-bottom: 2px solid #f0f0f0;
  position: relative;
}

.company-name {
  font-size: 32px;
  font-weight: 800;
  color: #222;
  margin-bottom: 15px;
  line-height: 1.3;
  background: linear-gradient(135deg, #ff6600 0%, #ff9933 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  position: relative;
  display: inline-block;
}

.company-slogan {
  font-size: 14px;
  color: #888;
  letter-spacing: 2px;
  margin: 0;
  font-weight: 400;
}

/* 文字内容样式 */
.about-text {
  font-size: 16px;
  line-height: 2;
  color: #444;
  position: relative;
  z-index: 1;
}

.about-text p {
  font-size: 16px;
  line-height: 2;
  margin-bottom: 24px;
  color: #555;
  text-align: justify;
}

.about-text p:last-child {
  margin-bottom: 0;
}

.about-text h1,
.about-text h2,
.about-text h3,
.about-text h4,
.about-text h5 {
  font-size: 26px;
  font-weight: 700;
  color: #222;
  margin-bottom: 24px;
  line-height: 1.4;
  position: relative;
  padding-bottom: 15px;
}

.about-text h1::after,
.about-text h2::after,
.about-text h3::after,
.about-text h4::after,
.about-text h5::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 50px;
  height: 3px;
  background: linear-gradient(90deg, #ff6600 0%, #ff9933 100%);
  border-radius: 2px;
}

.about-text img {
  max-width: 100% !important;
  height: auto !important;
  display: block;
  margin: 30px 0;
  border-radius: 12px;
  box-shadow: 0 5px 20px rgba(0, 0, 0, 0.08);
}

/* 右侧图片包装器 */
.about-image-wrapper {
  position: relative;
  border-radius: 20px;
  overflow: visible;
}

/* 图片装饰 - 顶部 */
.image-decoration-top {
  position: absolute;
  top: -15px;
  left: -15px;
  width: 100px;
  height: 100px;
  background: linear-gradient(135deg, rgba(255, 102, 0, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  z-index: 0;
  filter: blur(20px);
}

/* 图片装饰 - 底部 */
.image-decoration-bottom {
  position: absolute;
  bottom: -15px;
  right: -15px;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, transparent 30%, rgba(255, 153, 51, 0.15) 100%);
  border-radius: 50%;
  z-index: 0;
  filter: blur(25px);
}

/* 轮播图容器样式 */
.about-swiper {
  width: 100%;
  height: 0;
  padding-bottom: 75%; /* 4:3 比例 */
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.15);
  background: #f5f5f5;
  min-height: 250px;
  z-index: 1;
  border: 3px solid transparent;
  background-clip: padding-box;
  transition: all 0.4s ease;
}

.about-swiper::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  background: linear-gradient(135deg, #ff6600 0%, #ff9933 50%, #ffcc99 100%);
  border-radius: 20px;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.4s ease;
}

.about-image-wrapper:hover .about-swiper::before {
  opacity: 0.6;
}

.about-image-wrapper:hover .about-swiper {
  transform: scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.2);
}

.about-swiper .swiper-wrapper,
.about-swiper .swiper-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.about-swiper .swiper-slide {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-swiper .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  visibility: visible !important;
  opacity: 1 !important;
  transition: transform 0.6s ease;
}

.about-swiper .swiper-slide-active img {
  animation: zoomIn 0.8s ease-out;
}

@keyframes zoomIn {
  from {
    transform: scale(1.1);
  }
  to {
    transform: scale(1);
  }
}

/* 分页器样式 */
.about-swiper .swiper-pagination {
  bottom: 20px;
  text-align: center;
  z-index: 10;
}

.about-swiper .swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.8);
  opacity: 1;
  width: 10px;
  height: 10px;
  margin: 0 6px;
  transition: all 0.3s ease;
  border: 2px solid transparent;
}

.about-swiper .swiper-pagination-bullet:hover {
  background: rgba(255, 255, 255, 1);
  transform: scale(1.2);
}

.about-swiper .swiper-pagination-bullet-active {
  background: #ff6600;
  width: 28px;
  border-radius: 5px;
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: 0 0 15px rgba(255, 102, 0, 0.5);
}

/* ================================
   荣誉证书模块样式
   ================================ */

/* 荣誉证书模块容器 */
.honors-section {
  background: #fff;
  padding-bottom: 60px;
  padding-top: 60px;
}

/* 荣誉证书标题 */
.honors-title {
  text-align: center;
  margin-bottom: 50px;
}

.honors-title h4 {
  font-size: 32px;
  font-weight: bold;
  color: #333;
  margin-bottom: 10px;
  line-height: 1.2;
}

.honors-title i {
  font-size: 14px;
  color: #ff6600;
  font-style: normal;
  display: block;
}

/* 荣誉证书轮播容器 */
.honors-swiper-container {
  width: 100%;
  overflow: hidden;
}

.honors-swiper {
  width: 100%;
  padding: 20px 0;
}

.honors-swiper .swiper-slide {
  width: 25%; /* 4列显示 */
  height: auto;
}

/* 荣誉证书单项 */
.honor-item {
  position: relative;
  width: 100%;
  padding-bottom: 75%; /* 4:3 比例 */
  background: #f8f9fa;
  border-radius: 8px;
  border: 2px solid #e0e0e0;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}

.honor-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border-color: #ff6600;
}

.honor-item img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 0.3s ease;
}

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

/* 放大图标 */
.honor-item::after {
  content: "+";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 50px;
  height: 50px;
  background: rgba(255, 255, 255, 0.9);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 300;
  color: #333;
  opacity: 0;
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
  line-height: 1;
}

.honor-item:hover::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.1);
}

/* ================================
   响应式布局 - 移动端和平板端
   ================================ */

/* 大平板端 (1025px - 1200px) */
@media (max-width: 1200px) and (min-width: 1025px) {
  .about-wrapper {
    padding: 40px 0;
  }

  .about-content {
    gap: 40px;
  }

  .about-left {
    flex: 0 0 48%;
  }

  .about-right {
    flex: 0 0 48%;
  }

  .about-text-card {
    padding: 35px;
  }

  .about-text {
    font-size: 15px;
  }

  .about-text p {
    font-size: 15px;
    margin-bottom: 20px;
  }

  .about-text h1,
  .about-text h2,
  .about-text h3,
  .about-text h4,
  .about-text h5 {
    font-size: 24px;
  }

  /* 荣誉证书响应式 */
  .honors-swiper .swiper-slide {
    width: 25%; /* 保持4列 */
  }
}

/* 标准平板端 (769px - 1024px) - 上下布局 */
@media (max-width: 1024px) and (min-width: 769px) {
  .about-wrapper {
    padding: 25px 0;
  }

  .about-title {
    margin: 30px auto 30px auto;
  }

  .about-title h4 {
    font-size: 24px;
  }

  .about-title i {
    font-size: 12px;
  }

  .about-content {
    flex-direction: column !important;
    gap: 25px;
  }

  .about-left,
  .about-right {
    flex: none !important;
    width: 100% !important;
  }

  .about-text-card {
    padding: 25px 20px;
    border-radius: 15px;
  }

  .company-name {
    font-size: 24px;
  }

  .company-slogan {
    font-size: 12px;
    letter-spacing: 1px;
  }

  .company-header {
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  /* 荣誉证书响应式 */
  .honors-swiper .swiper-slide {
    width: 33.333%; /* 3列显示 */
  }

  .about-text {
    font-size: 15px;
    line-height: 1.8;
  }

  .about-text p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
  }

  .about-text h1,
  .about-text h2,
  .about-text h3,
  .about-text h4,
  .about-text h5 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 16px;
    line-height: 1.3;
  }

  /* 平板端轮播图优化 */
  .about-swiper {
    width: 100%;
    height: auto;
    padding-bottom: 60%;
    min-height: 250px;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 15px;
  }

  .about-swiper .swiper-slide {
    min-height: 250px;
  }

  .about-swiper .swiper-slide img {
    min-height: 250px;
  }

  .about-swiper .swiper-pagination {
    bottom: 12px;
  }

  .about-swiper .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    margin: 0 4px;
  }

  .about-swiper .swiper-pagination-bullet-active {
    width: 20px;
  }

  .image-decoration-top,
  .image-decoration-bottom {
    display: none;
  }
}

/* 912px屏幕专用样式 */
@media (max-width: 920px) and (min-width: 910px) {
  .about-wrapper {
    padding: 30px 0;
  }

  .about-title {
    margin: 30px auto 30px auto;
  }

  .about-title h4 {
    font-size: 24px;
  }

  .about-title i {
    font-size: 12px;
  }

  .about-content {
    flex-direction: column !important;
    gap: 25px;
  }

  .about-left,
  .about-right {
    flex: none !important;
    width: 100% !important;
  }

  .about-text-card {
    padding: 30px 25px;
    border-radius: 16px;
  }

  .company-name {
    font-size: 26px;
  }

  .company-slogan {
    font-size: 12px;
  }

  .company-header {
    margin-bottom: 25px;
    padding-bottom: 20px;
  }

  .about-text {
    font-size: 20px;
    line-height: 1.7;
    text-align: left;
  }

  .about-text p {
    font-size: 20px;
    line-height: 1.7;
    margin-bottom: 18px;
  }

  .about-text h1,
  .about-text h2,
  .about-text h3,
  .about-text h4,
  .about-text h5 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 16px;
    line-height: 1.3;
  }

  /* 轮播图优化 */
  .about-swiper {
    width: 100%;
    height: auto;
    padding-bottom: 60%;
    min-height: 250px;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 16px;
  }

  .about-swiper .swiper-slide {
    min-height: 250px;
  }

  .about-swiper .swiper-slide img {
    min-height: 250px;
  }

  .about-swiper .swiper-pagination {
    bottom: 15px;
  }

  .about-swiper .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
    margin: 0 4px;
  }

  .about-swiper .swiper-pagination-bullet-active {
    width: 20px;
  }

  .image-decoration-top,
  .image-decoration-bottom {
    display: none;
  }

  /* 荣誉证书移动端响应式 */
  .honors-section {
    margin-top: 50px;
    padding-bottom: 40px;
  }

  .honors-title h4 {
    font-size: 24px;
  }

  .honors-swiper .swiper-slide {
    width: 50%;
  }

  .honor-item {
    margin-bottom: 15px;
  }
}

/* 中平板竖屏和其他920px以下设备 - 上下布局 (包含820尺寸) */
@media (max-width: 909px) {
  .about-wrapper {
    padding: 25px 0;
  }

  .about-title {
    margin: 30px auto 30px auto;
  }

  .about-title h4 {
    font-size: 24px;
  }

  .about-title i {
    font-size: 12px;
  }

  .about-content {
    flex-direction: column !important;
    gap: 25px;
  }

  .about-left,
  .about-right {
    flex: none !important;
    width: 100% !important;
  }

  .about-text-card {
    padding: 25px 20px;
    border-radius: 15px;
  }

  .company-name {
    font-size: 24px;
  }

  .company-slogan {
    font-size: 12px;
    letter-spacing: 1px;
  }

  .company-header {
    margin-bottom: 20px;
    padding-bottom: 20px;
  }

  .about-text {
    font-size: 15px;
    line-height: 1.8;
    text-align: left;
  }

  .about-text p {
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
  }

  .about-text h1,
  .about-text h2,
  .about-text h3,
  .about-text h4,
  .about-text h5 {
    font-size: 20px;
    font-weight: bold;
    margin-bottom: 16px;
    line-height: 1.3;
  }

  /* 768px以下轮播图优化 */
  .about-swiper {
    width: 100%;
    height: auto;
    padding-bottom: 60%;
    min-height: 250px;
    max-width: 100%;
    margin: 0 auto;
    border-radius: 15px;
  }

  .about-swiper .swiper-slide {
    min-height: 250px;
  }

  .about-swiper .swiper-slide img {
    min-height: 250px;
  }

  .about-swiper .swiper-pagination {
    bottom: 12px;
  }

  .about-swiper .swiper-pagination-bullet {
    width: 7px;
    height: 7px;
    margin: 0 4px;
  }

  .about-swiper .swiper-pagination-bullet-active {
    width: 20px;
  }

  .image-decoration-top,
  .image-decoration-bottom {
    display: none;
  }

  /* 荣誉证书移动端响应式 */
  .honors-section {
    margin-top: 50px;
    padding-bottom: 40px;
  }

  .honors-title h4 {
    font-size: 24px;
  }

  .honors-swiper .swiper-slide {
    width: 50%;
  }

  .honor-item {
    margin-bottom: 15px;
  }
}

/* 小屏手机 (≤480px) */
@media (max-width: 480px) {
  .about-wrapper {
    padding: 20px 0;
    margin-bottom: 60px;
  }

  .about-title {
    margin: 20px auto 20px auto;
  }

  .about-content {
    gap: 20px;
  }

  .about-title h4 {
    font-size: 20px;
  }

  .about-text-card {
    padding: 20px 18px;
    border-radius: 12px;
  }

  .company-name {
    font-size: 22px;
  }

  .company-slogan {
    font-size: 11px;
  }

  .company-header {
    margin-bottom: 18px;
    padding-bottom: 18px;
  }

  .about-text {
    font-size: 14px;
  }

  .about-text p {
    font-size: 14px;
    margin-bottom: 16px;
  }

  .about-text h1,
  .about-text h2,
  .about-text h3,
  .about-text h4,
  .about-text h5 {
    font-size: 18px;
    margin-bottom: 14px;
  }

  .about-swiper {
    border-radius: 12px;
  }

  /* 荣誉证书小屏手机响应式 */
  .honors-title h4 {
    font-size: 20px;
  }

  .honors-swiper .swiper-slide {
    width: 50%;
  }
}

/* ========================================
   新版首页栏目样式
   ======================================== */

/* 产品中心 - 网格卡片布局 */
.product-center {
  padding: 75px 0;
  background-color: #fff;
}

/* 产品/案例网格布局 - 3列宽松布局 */
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 50px;
  margin-bottom: 40px;
}

/* 产品卡片 - 精美样式 */
.product-card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid rgba(0, 0, 0, 0.05);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

/* 顶部渐变装饰 */
.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #ff6600 0%, #ff9933 50%, #ff6600 100%);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 10;
}

/* 背景光效 */
.product-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(255, 102, 0, 0.05) 0%, transparent 70%);
  opacity: 0;
  transition: opacity 0.5s ease;
  pointer-events: none;
}

.product-card:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(255, 102, 0, 0.12);
  border-color: rgba(255, 102, 0, 0.2);
}

.product-card:hover::before {
  transform: scaleX(1);
}

.product-card:hover::after {
  opacity: 1;
}

/* 图片容器 - 1:1正方形带装饰 */
.product-card .product-image {
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 100%; /* 1:1 正方形比例 */
  position: relative;
  overflow: hidden;
  background: #ffffff; /* 改为白色背景，避免灰色显示 */
}

/* 图片遮罩渐变 */
.product-card .product-image::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(to top, rgba(0,0,0,0.1) 0%, transparent 100%);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
  pointer-events: none;
}

.product-card:hover .product-image::after {
  opacity: 1;
}

.product-card .product-image img {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 80%;
  max-height: 80%;
  width: auto;
  height: auto;
  object-fit: contain; /* 改为contain，保持图片比例并完整显示 */
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-image img {
  transform: translate(-50%, -50%) scale(1.08) rotate(1deg);
  filter: brightness(1.05);
}

/* 信息区域 - 精美样式 */
.product-card .product-info {
  padding: 22px 20px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: #ffffff; /* 改为纯白色背景 */
  position: relative;
  min-height: 150px;
}

/* 装饰性分割线 */
.product-card .product-info::before {
  content: '';
  position: absolute;
  top: 0;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 102, 0, 0.2), transparent);
}

.product-card .product-info h5 {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 14px;
  line-height: 1.5;
  color: #2c3e50;
  transition: all 0.3s ease;
  position: relative;
  padding-left: 14px;
  word-wrap: break-word;
  word-break: break-word;
}

/* 标题左侧装饰条 - 与文字行高对齐 */
.product-card .product-info h5::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  height: calc(1.5em - 4px);
  width: 4px;
  background: linear-gradient(180deg, #ff6600, #ff9933);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.product-card:hover .product-info h5::before {
  transform: scaleX(1);
}

.product-card .product-info h5 a {
  color: inherit;
  text-decoration: none;
  transition: color 0.3s ease;
}

.product-card:hover .product-info h5,
.product-card:hover .product-info h5 a {
  color: #ff6600;
}

.product-card .product-info p {
  font-size: 14px;
  color: #6c757d;
  line-height: 1.7;
  margin: 0;
  flex: 1;
  position: relative;
  padding-left: 14px;
  transition: color 0.3s ease;
  word-wrap: break-word;
  word-break: break-word;
}

.product-card:hover .product-info p {
  color: #495057;
}

/* 底部装饰 - 已移除VIEW MORE文字 */
/*
.product-card .product-info::after {
  content: 'VIEW MORE →';
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 11px;
  font-weight: 600;
  color: #ff6600;
  opacity: 0;
  transform: translateX(-10px);
  transition: all 0.3s ease;
  letter-spacing: 1px;
}

.product-card:hover .product-info::after {
  opacity: 0.7;
  transform: translateX(0);
}
*/


/* 客户案例 - 卡片网格布局 */
.case-section {
  padding: 85px 0;
  background-color: #fff;
}

/* 案例卡片网格 - 桌面端3列 */
.case-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-top: 50px;
  margin-bottom: 40px;
}

/* 案例卡片容器 */
.case-card {
  break-inside: avoid;
  margin-bottom: 0;
}

.case-card-link {
  display: flex;
  flex-direction: column;
  height: 100%;
  text-decoration: none;
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border: 1px solid rgba(0, 0, 0, 0.05);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card-link:hover {
  transform: translateY(-10px) scale(1.02);
  box-shadow: 0 20px 40px rgba(255, 102, 0, 0.12);
  border-color: rgba(255, 102, 0, 0.2);
}

/* 案例图片容器 - 4:3比例 */
.case-image {
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 75%; /* 4:3比例 = 3/4 = 0.75 */
  position: relative;
  overflow: hidden;
  background: #f5f5f5;
}

.case-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card-link:hover .case-image img {
  transform: scale(1.08);
}

/* 案例信息区域 */
.case-info {
  padding: 22px 20px 28px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  background: #ffffff;
  position: relative;
  min-height: 120px;
}

.case-info h5 {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 14px 0;
  line-height: 1.5;
  color: #2c3e50;
  transition: all 0.3s ease;
  padding-left: 14px;
  position: relative;
}

/* 标题左侧装饰条 */
.case-info h5::before {
  content: '';
  position: absolute;
  left: 0;
  top: 2px;
  height: calc(1.5em - 4px);
  width: 4px;
  background: linear-gradient(180deg, #ff6600, #ff9933);
  border-radius: 2px;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.case-card-link:hover .case-info h5 {
  color: #ff6600;
}

.case-card-link:hover .case-info h5::before {
  transform: scaleX(1);
}

.case-info p {
  font-size: 14px;
  color: #6c757d;
  line-height: 1.7;
  margin: 0;
  flex: 1;
  padding-left: 14px;
  transition: color 0.3s ease;
}

.case-card-link:hover .case-info p {
  color: #495057;
}

/* 桌面端隐藏第4个案例（只显示3个） */
.case-card-4th {
  display: none;
}

/* 新闻资讯 - 优化标签切换 */
.news-section {
  padding: 85px 0;
}

.news-header {
  justify-content: space-between;
  margin-bottom: 50px;
}

.news-tabs {
  align-items: center;
}

.news-tabs p {
  font-size: 18px;
  cursor: pointer;
  position: relative;
  transition: all 0.3s ease;
  color: #333;
}

.news-tabs .tab-divider {
  color: #d6d6d6;
  font-size: 18px;
  margin: 0 32px;
}

.news-tabs p:hover,
.news-tabs p.active {
  color: #ff6600;
}

.news-tabs p:hover::before,
.news-tabs p.active::before,
.news-tabs p:hover::after,
.news-tabs p.active::after {
  display: block;
  content: "";
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 0;
  height: 0;
  border-style: solid;
}

.news-tabs p:hover::before,
.news-tabs p.active::before {
  right: -18px;
  border-width: 5px 0 5px 6px;
  border-color: transparent transparent transparent #ff6600;
}

.news-tabs p:hover::after,
.news-tabs p.active::after {
  left: -18px;
  border-width: 5px 6px 5px 0;
  border-color: transparent #ff6600 transparent transparent;
}

.news-content-wrapper {
  margin-top: 40px;
}

.news-content {
  height: 470px;
}

.news-featured {
  width: 410px;
  border-radius: 12px;
  box-shadow: 0px 0px 20px 1px #eee;
  margin-right: 25px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.news-featured .news-image {
  display: block;
  width: 100%;
  height: 0;
  padding-bottom: 75%; /* 4:3 比例 */
  position: relative;
  overflow: hidden;
}

.news-featured .news-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.8s ease;
}

.news-featured:hover .news-image img {
  transform: scale(1.1);
}

.news-featured .news-info {
  padding: 20px;
  background: #fff;
  transition: all 0.3s ease;
  min-height: 260px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news-featured:hover .news-info {
  background-color: #ff6600;
}

.news-category {
  display: block;
  font-size: 12px;
  color: #999;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.news-featured:hover .news-category {
  color: #fff;
}

.news-info h5 {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 10px;
}

.news-info h5 a {
  color: #333;
  transition: color 0.3s ease;
}

.news-featured:hover .news-info h5 a {
  color: #fff;
}

.news-info p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  transition: color 0.3s ease;
}

.news-featured:hover .news-info p {
  color: #fff;
}

.news-meta {
  justify-content: space-between;
  align-items: center;
  margin-top: 20px;
}

.news-date {
  font-size: 12px;
  color: #999;
  transition: color 0.3s ease;
}

.news-featured:hover .news-date {
  color: #fff;
}

.news-list {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.news-list-item {
  padding: 24px 35px;
  border-radius: 12px;
  box-shadow: 0px 0px 20px 1px #eee;
  transition: all 0.3s ease;
  align-items: center;
}

.news-list-item:hover {
  background-color: #ff6600;
}

.news-date-box {
  text-align: center;
  min-width: 60px;
}

.news-date-box b {
  display: block;
  font-size: 40px;
  font-weight: bold;
  line-height: 1.2;
  font-family: "Arial";
  transition: color 0.3s ease;
}

.news-date-box i {
  display: block;
  font-size: 12px;
  color: #999;
  line-height: 1.5;
  font-family: "Arial";
  transition: color 0.3s ease;
}

.news-list-item:hover .news-date-box b,
.news-list-item:hover .news-date-box i {
  color: #fff;
}

.news-divider {
  display: block;
  width: 1px;
  height: 75px;
  background-color: #eee;
  margin: 0 35px;
  transition: background-color 0.3s ease;
}

.news-list-item:hover .news-divider {
  background-color: rgba(255, 255, 255, 0.3);
}

.news-list-info {
  flex: 1;
}

.news-list-info h5 {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.4;
  margin-bottom: 10px;
}

.news-list-info h5 a {
  color: #333;
  transition: color 0.3s ease;
}

.news-list-item:hover .news-list-info h5 a {
  color: #fff;
}

.news-list-info p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  overflow: hidden;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  -webkit-line-clamp: 2;
  transition: color 0.3s ease;
}

.news-list-item:hover .news-list-info p {
  color: #fff;
}

/* ========================================
   大屏幕响应式宽度设置
   ======================================== */

/* 1920屏幕适配 */
@media screen and (min-width: 1920px) and (max-width: 2559px) {
  .main {
    max-width: 1600px;
  }

  /* Banner适配 - 100%撑满 */
  .sw01 {
    max-width: 100%;
    left: 0;
    transform: none;
  }

  /* 联系表单适配 */
  .cont {
    height: 600px;
  }

  .cont .cont_box {
    max-width: 1600px;
  }

  .cont .left {
    width: 480px;
    height: 380px;
  }

  .cont .right {
    height: 420px;
  }
}

/* 2K/4K屏幕适配 */
@media screen and (min-width: 2560px) and (max-width: 3839px) {
  .main {
    max-width: 1600px;
  }

  /* Banner适配 - 100%撑满 */
  .sw01 {
    max-width: 100%;
    left: 0;
    transform: none;
  }

  /* 联系表单适配 */
  .cont {
    height: 700px;
  }

  .cont .cont_box {
    max-width: 1600px;
  }

  .cont .left {
    width: 600px;
    height: 450px;
  }

  .cont .right {
    height: 500px;
  }
}

/* 4K/8K超高分辨率适配 */
@media screen and (min-width: 3840px) {
  .main {
    max-width: 1600px;
  }

  /* Banner适配 - 100%撑满 */
  .sw01 {
    max-width: 100%;
    left: 0;
    transform: none;
  }

  /* 联系表单适配 */
  .cont {
    height: 800px;
  }

  .cont .cont_box {
    max-width: 1600px;
  }

  .cont .left {
    width: 720px;
    height: 520px;
  }

  .cont .right {
    height: 600px;
  }
}

/* 响应式设计 - 平板端大屏 (921px-1024px) */
@media screen and (min-width: 921px) and (max-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
  }

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

  .case-info {
    padding: 20px 16px 26px;
    min-height: 110px;
  }

  .case-info h5 {
    font-size: 16px;
    margin-bottom: 12px;
  }

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

  /* 平板端显示全部4个案例 */
  .case-card-4th {
    display: block;
  }

  .product-card .product-info {
    padding: 20px 16px 26px;
    min-height: 150px;
  }

  .product-card .product-info h5 {
    font-size: 16px;
    min-height: 44px;
    margin-bottom: 12px;
  }

  .product-card .product-info p {
    font-size: 13px;
    line-height: 1.7;
  }

}

/* 响应式设计 - 平板端小屏 (769px-920px) */
@media screen and (min-width: 769px) and (max-width: 920px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }

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

  .case-info {
    padding: 18px 15px 24px;
    min-height: 100px;
  }

  .case-info h5 {
    font-size: 15px;
    margin-bottom: 10px;
  }

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

  /* 平板端显示全部4个案例 */
  .case-card-4th {
    display: block;
  }

  .product-card .product-info {
    padding: 18px 15px 24px;
    min-height: 145px;
  }

  .product-card .product-info h5 {
    font-size: 15px;
    min-height: 42px;
    margin-bottom: 10px;
  }

  .product-card .product-info p {
    font-size: 13px;
    line-height: 1.7;
  }

  /* 联系表单保持左右布局 */
  .cont {
    height: auto;
    min-height: 420px;
  }

  .cont .left {
    width: 42%;
    height: 350px;
    padding: 20px 25px;
  }

  .cont .right {
    flex: 1;
    height: 350px;
    padding: 20px 25px;
  }

  .cont h5 {
    font-size: 16px;
  }

  .cont form input,
  .cont form textarea {
    font-size: 13px;
  }
}

/* 响应式设计 - 平板端关于我们 (769px-1024px) */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .about-section {
    padding: 60px 0;
  }

  .about-content-wrap {
    flex-direction: column;
    gap: 25px;
    margin-bottom: 50px;
  }

  .about-text-area {
    flex: none;
    width: 100%;
    padding: 30px 25px;
    order: 2; /* 文字显示在图片后面 */
  }

  .about-text-area h5 {
    font-size: 22px;
    margin-bottom: 20px;
  }

  .about-text-area p {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 25px;
  }

  .about-image-area {
    flex: none;
    width: 100%;
    order: 1; /* 图片显示在文字前面 */
  }

  .business-grid-2col {
    gap: 25px;
  }

  .business-card {
    padding: 35px 25px;
  }

  .business-icon {
    width: 70px;
    height: 70px;
  }

  .business-icon span {
    font-size: 28px;
  }

  .business-card h6 {
    font-size: 18px;
  }

  .business-card p {
    font-size: 14px;
  }
}

/* 响应式设计 - 首页新闻资讯区域适配 (平板端) */
@media screen and (min-width: 769px) and (max-width: 1024px) {
  .news-section {
    padding: 60px 0;
  }

  .news-content {
    height: auto;
    flex-direction: column;
  }

  .news-featured {
    width: 100%;
    margin-right: 0;
    margin-bottom: 20px;
  }

  .news-featured .news-image {
    height: 0;
    padding-bottom: 75%; /* 4:3比例 */
    position: relative;
  }

  .news-featured .news-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .news-list {
    width: 100%;
  }

  .news-list-item {
    padding: 20px 30px;
  }

  .news-date-box {
    min-width: 60px;
  }
}

/* 响应式设计 - 手机 */
@media screen and (max-width: 768px) {
  /* 关于我们 - 移动端 */
  .about-section {
    padding: 40px 0;
  }

  .about-section .title {
    margin-bottom: 35px;
  }

  .about-content-wrap {
    flex-direction: column;
    gap: 25px;
    margin-bottom: 50px;
  }

  .about-text-area {
    flex: none;
    width: 100%;
    padding: 30px 25px;
    order: 2; /* 文字显示在图片后面 */
  }

  .about-text-area h5 {
    font-size: 22px;
    margin-bottom: 20px;
  }

  .about-text-area p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 25px;
  }

  .about-image-area {
    flex: none;
    width: 100%;
    order: 1; /* 图片显示在文字前面 */
  }

  .business-section {
    margin-top: 10px;
  }

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

  .business-card {
    padding: 25px 15px;
  }

  .business-icon {
    width: 55px;
    height: 55px;
    margin-bottom: 15px;
  }

  .business-icon span {
    font-size: 22px;
  }

  .business-card h6 {
    font-size: 15px;
    margin-bottom: 10px;
  }

  .business-card p {
    font-size: 13px;
  }

  .product-center {
    padding: 40px 0;
  }

  .product-grid {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 30px;
  }

  .product-card .product-image {
    padding-bottom: 100%; /* 保持1:1比例 */
  }

  .product-card .product-info {
    padding: 16px 12px 20px;
    min-height: 130px;
  }

  .product-card .product-info h5 {
    font-size: 14px;
    min-height: 38px;
    margin-bottom: 10px;
    padding-left: 12px;
  }

  .product-card .product-info p {
    font-size: 12px;
    line-height: 1.7;
    padding-left: 12px;
  }


  .case-section {
    padding: 40px 0;
  }

  .case-grid {
    grid-template-columns: 1fr;
    gap: 18px;
    margin-top: 30px;
  }

  .case-image {
    padding-bottom: 75%; /* 保持4:3比例 */
  }

  .case-info {
    padding: 16px 12px 20px;
    min-height: 100px;
  }

  .case-info h5 {
    font-size: 14px;
    margin-bottom: 10px;
    padding-left: 12px;
  }

  .case-info p {
    font-size: 12px;
    padding-left: 12px;
  }

  /* 移动端隐藏第4个案例（只显示3个） */
  .case-card-4th {
    display: none;
  }

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

  .news-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    margin-bottom: 30px;
  }

  .news-tabs {
    width: 100%;
  }

  .news-tabs .tab-divider {
    margin: 0 15px;
    font-size: 16px;
  }

  .news-tabs p {
    font-size: 14px;
  }

  .news-content {
    height: auto;
    flex-direction: column; /* 关键修复 - 垂直排列 */
  }

  .news-featured {
    width: 100%;
    margin-right: 0;
    margin-bottom: 15px;
  }

  .news-featured .news-image {
    height: 0;
    padding-bottom: 75%; /* 4:3比例 */
    position: relative;
  }

  .news-featured .news-image img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

  .news-list {
    width: 100%; /* 列表占满宽度 */
  }

  .news-list-item {
    padding: 15px 20px;
    margin-bottom: 10px; /* 列表项间距 */
  }

  .news-date-box {
    min-width: 50px;
  }

  .news-date-box b {
    font-size: 30px;
  }

  .news-divider {
    height: 60px;
    margin: 0 15px;
  }

  .news-list-info h5 {
    font-size: 14px;
  }

  .news-list-info p {
    font-size: 12px;
  }
}

/* ========================================
   产品详情页样式
   ======================================== */

/* 产品详情容器 */
.product-detail-container {
  padding: 40px 0;
}

.product-detail-wrapper {
  display: flex;
  gap: 30px;
}

/* 左侧主内容区 */
.product-main-content {
  flex: 1;
  max-width: calc(100% - 330px);
}

/* 产品展示区 */
.product-showcase {
  display: flex;
  gap: 30px;
  margin-bottom: 40px;
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 产品图片区域 */
.product-image-section {
  flex: 0 0 50%;
}

/* 主图容器 */
.product-image-box {
  width: 100%;
  background: #f8f8f8;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 15px;
}

.main-product-image {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
  aspect-ratio: 16/10;
}

/* 缩略图容器包装器 */
.product-thumbnails-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
}

/* 缩略图Swiper容器 */
.product-thumbnails {
  flex: 1;
  overflow: hidden;
  margin: 0;
  cursor: grab;
  touch-action: pan-x !important;
  -ms-touch-action: pan-x !important;
  -webkit-touch-action: pan-x !important;
  min-width: 0;
  flex-shrink: 1;
}

/* 确保swiper-wrapper和slide也支持触摸 */
.product-thumbnails .swiper-wrapper {
  touch-action: pan-x !important;
}

.product-thumbnails .swiper-slide {
  touch-action: pan-x !important;
}

.product-thumbnails.swiper-container-grabbing {
  cursor: grabbing;
}

.product-thumbnails .swiper-wrapper {
  display: flex;
  transition-timing-function: cubic-bezier(0.25, 0.1, 0.25, 1);
}

.product-thumbnails .swiper-slide {
  width: auto !important;
  flex-shrink: 0;
}

/* 缩略图项 */
.thumbnail-item {
  width: 120px;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 6px;
  overflow: hidden;
  transition: all 0.3s ease;
  background: #f8f8f8;
}

.thumbnail-item:hover {
  border-color: #ff6600;
  box-shadow: 0 2px 8px rgba(255, 102, 0, 0.2);
}

.thumbnail-item.active {
  border-color: #ff6600;
  box-shadow: 0 2px 8px rgba(255, 102, 0, 0.3);
}

.thumbnail-item img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  display: block;
}

/* 导航按钮 */
.thumbnail-nav-prev,
.thumbnail-nav-next {
  width: 36px;
  height: 36px;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  flex-shrink: 0;
  z-index: 10;
  color: #666;
}

.thumbnail-nav-prev:hover,
.thumbnail-nav-next:hover {
  background: #ff6600;
  border-color: #ff6600;
  color: #fff;
}

.thumbnail-nav-prev.swiper-button-disabled,
.thumbnail-nav-next.swiper-button-disabled {
  opacity: 0.35;
  cursor: not-allowed;
  pointer-events: none;
}

/* 产品信息区 */
.product-info-box {
  flex: 1;
  display: flex;
  flex-direction: column;
}

.product-detail-title {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  margin-bottom: 20px;
  line-height: 1.4;
}

.product-description {
  flex: 1;
  margin-bottom: 25px;
}

.product-description p {
  font-size: 15px;
  line-height: 1.8;
  color: #666;
}

/* 操作按钮 */
.product-actions {
  display: flex;
  gap: 15px;
  margin-bottom: 25px;
}

.btn-inquiry,
.btn-call {
  flex: 1;
  height: 50px;
  line-height: 50px;
  text-align: center;
  font-size: 16px;
  font-weight: 500;
  border-radius: 6px;
  transition: all 0.3s ease;
  cursor: pointer;
}

.btn-inquiry {
  background: linear-gradient(135deg, #ff7e00 0%, #ff6600 100%);
  color: #fff;
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
}

.btn-inquiry:hover {
  background: linear-gradient(135deg, #ff6600 0%, #ff5500 100%);
  box-shadow: 0 6px 20px rgba(255, 102, 0, 0.4);
  transform: translateY(-2px);
}

.btn-call {
  background: #fff;
  color: #ff6600;
  border: 2px solid #ff6600;
}

.btn-call:hover {
  background: #ff6600;
  color: #fff;
  transform: translateY(-2px);
}

/* 社交分享 */
.social-share {
  display: flex;
  align-items: center;
  padding-top: 20px;
  border-top: 1px solid #eee;
}

.share-label {
  font-size: 14px;
  color: #666;
  margin-right: 15px;
}

.share-icons {
  display: flex;
  gap: 12px;
}

.share-icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.share-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.share-icon:hover {
  transform: translateY(-3px);
}

/* 产品详情标签栏 */
.product-detail-tabs {
  background: linear-gradient(135deg, #ff7e00 0%, #ff6600 100%);
  padding: 0;
  border-radius: 6px 6px 0 0;
  overflow: hidden;
}

.tab-item {
  padding: 15px 30px;
  font-size: 18px;
  font-weight: 500;
  color: #fff;
  cursor: pointer;
}

/* 产品详细内容 */
.product-detail-content {
  background: #fff;
  padding: 30px;
  border-radius: 0 0 6px 6px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  margin-bottom: 30px;
  line-height: 1.8;
}

.product-detail-content img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 20px auto;
  border-radius: 6px;
}

.product-detail-content p {
  margin-bottom: 15px;
  color: #666;
  font-size: 15px;
}

.product-detail-content h3,
.product-detail-content h4 {
  color: #333;
  margin: 25px 0 15px;
  font-weight: 600;
}

/* 新闻详情内容 */
.news-detail-content {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.news-detail-header {
  border-bottom: 2px solid #f5f5f5;
  padding-bottom: 20px;
  margin-bottom: 30px;
}

.news-detail-title {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin-bottom: 15px;
}

.news-detail-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: #999;
}

.news-publish-date {
  display: flex;
  align-items: center;
  gap: 5px;
}

.date-icon {
  font-style: normal;
  font-size: 16px;
}

.news-content-body {
  font-size: 16px;
  line-height: 2;
  color: #555;
}

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

.news-content-body img {
  max-width: 100% !important;
  height: auto !important;
  display: block;
  margin: 25px auto;
  border-radius: 6px;
}

.news-content-body h2,
.news-content-body h3,
.news-content-body h4 {
  color: #333;
  margin: 30px 0 20px;
  font-weight: 600;
}

.news-content-body h2 {
  font-size: 24px;
}

.news-content-body h3 {
  font-size: 20px;
}

.news-content-body h4 {
  font-size: 18px;
}

.news-content-body ul,
.news-content-body ol {
  margin: 20px 0;
  padding-left: 30px;
}

.news-content-body li {
  margin-bottom: 10px;
  line-height: 1.8;
}

.news-content-body blockquote {
  background: #f9f9f9;
  border-left: 4px solid #ff6600;
  padding: 15px 20px;
  margin: 20px 0;
  font-style: italic;
  color: #666;
}

.news-content-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.news-content-body table th,
.news-content-body table td {
  border: 1px solid #ddd;
  padding: 10px;
  text-align: left;
}

.news-content-body table th {
  background: #f5f5f5;
  font-weight: bold;
}

/* 产品导航 */
.product-navigation {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 30px;
}

.nav-prev,
.nav-next {
  flex: 1;
  padding: 15px 20px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
  transition: all 0.3s ease;
}

.nav-prev {
  justify-content: flex-start;
}

.nav-next {
  justify-content: flex-end;
}

.nav-prev:hover,
.nav-next:hover {
  border-color: #ff6600;
  box-shadow: 0 2px 10px rgba(255, 102, 0, 0.1);
  transform: translateY(-2px);
}

.nav-arrow {
  font-size: 20px;
  color: #ff6600;
}

.nav-text {
  font-size: 14px;
  color: #666;
}

.nav-prev:hover .nav-text,
.nav-next:hover .nav-text {
  color: #ff6600;
}

/* 右侧边栏 */
.product-sidebar {
  width: 300px;
  flex-shrink: 0;
}

/* 边栏小部件 */
.sidebar-widget {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.widget-title {
  background: linear-gradient(135deg, #ff7e00 0%, #ff6600 100%);
  padding: 20px;
  color: #fff;
}

.widget-title h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 5px;
}

.widget-title i {
  font-size: 12px;
  font-style: normal;
  opacity: 0.8;
}

/* 分类菜单 */
.category-menu {
  padding: 10px 0;
}

.category-item {
  position: relative;
  border-bottom: 1px solid #f0f0f0;
}

.category-item:last-child {
  border-bottom: none;
}

.category-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  color: #333;
  font-size: 15px;
  transition: all 0.3s ease;
}

.category-link:hover {
  background: #fff5f0;
  color: #ff6600;
}

.toggle-icon {
  position: absolute;
  right: 20px;
  top: 12px;
  width: 20px;
  height: 20px;
  line-height: 20px;
  text-align: center;
  color: #ff6600;
  cursor: pointer;
  font-size: 18px;
  transition: all 0.3s ease;
}

.category-item.active .toggle-icon {
  transform: rotate(45deg);
}

.sub-category-list {
  display: none;
  background: #f8f8f8;
  padding: 5px 0;
}

.sub-category-item {
  padding: 0;
}

.sub-category-item a {
  display: block;
  padding: 8px 20px 8px 40px;
  color: #666;
  font-size: 14px;
  position: relative;
  transition: all 0.3s ease;
}

.sub-category-item a:before {
  content: "•";
  position: absolute;
  left: 25px;
  color: #ff6600;
}

.sub-category-item a:hover {
  background: #fff;
  color: #ff6600;
  padding-left: 45px;
}

/* 最新新闻列表 */
.news-list-sidebar {
  padding: 10px;
}

.news-item-sidebar {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #f0f0f0;
}

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

.news-item-sidebar a {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  transition: all 0.3s ease;
}

.news-thumb-sidebar {
  width: 80px;
  height: 80px;
  flex-shrink: 0;
  border-radius: 6px;
  overflow: hidden;
  background: #f8f8f8;
}

.news-thumb-sidebar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.3s ease;
}

.news-item-sidebar a:hover .news-thumb-sidebar img {
  transform: scale(1.1);
}

.news-info-sidebar {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.news-info-sidebar h5 {
  font-size: 14px;
  line-height: 1.6;
  color: #333;
  font-weight: 500;
  transition: all 0.3s ease;
}

.news-item-sidebar a:hover .news-info-sidebar h5 {
  color: #ff6600;
}

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

/* ========================================
   响应式设计 - 产品详情页
   ======================================== */

/* 平板适配 */
@media screen and (max-width: 1024px) {
  .product-main-content {
    max-width: calc(100% - 280px);
  }

  .product-sidebar {
    width: 250px;
  }

  .product-showcase {
    padding: 20px;
  }

  .product-detail-title {
    font-size: 24px;
  }
}

/* 平板端小屏优化 (769px-920px) */
@media screen and (min-width: 769px) and (max-width: 920px) {
  .product-detail-wrapper {
    flex-direction: column;
  }

  .product-main-content {
    max-width: 100%;
  }

  .product-sidebar {
    display: none;
  }

  .mobile-category-toggle {
    display: block !important;
  }

  .mobile-category-menu {
    display: none;
  }
}

/* 移动端适配 */
@media screen and (max-width: 768px) {
  .product-detail-wrapper {
    flex-direction: column;
  }

  .product-main-content {
    max-width: 100%;
  }

  .product-sidebar {
    width: 100%;
  }

  .product-showcase {
    flex-direction: column;
    padding: 15px;
  }

  .product-image-section {
    flex: 0 0 100%;
  }

  .main-product-image {
    aspect-ratio: 4/3;
  }

  /* 移动端缩略图调整 */
  .product-thumbnails-wrapper {
    gap: 5px;
  }

  .thumbnail-item {
    width: 90px;
  }

  .thumbnail-item img {
    height: 60px;
  }

  .thumbnail-nav-prev,
  .thumbnail-nav-next {
    width: 28px;
    height: 28px;
  }

  .thumbnail-nav-prev svg,
  .thumbnail-nav-next svg {
    width: 16px;
    height: 16px;
  }

  .product-detail-title {
    font-size: 20px;
  }

  .product-actions {
    flex-direction: column;
  }

  .btn-inquiry,
  .btn-call {
    width: 100%;
  }

  .share-icons {
    flex-wrap: wrap;
  }

  .product-navigation {
    flex-direction: column;
  }

  .news-thumb-sidebar {
    width: 60px;
    height: 60px;
  }

  .news-info-sidebar h5 {
    font-size: 13px;
  }

  /* 新闻详情移动端适配 */
  .news-detail-content {
    padding: 20px 15px;
  }

  .news-detail-title {
    font-size: 20px;
    line-height: 1.5;
  }

  .news-detail-meta {
    font-size: 12px;
  }

  .news-content-body {
    font-size: 15px;
    line-height: 1.8;
  }

  .news-content-body h2 {
    font-size: 20px;
  }

  .news-content-body h3 {
    font-size: 18px;
  }

  .news-content-body h4 {
    font-size: 16px;
  }
}

/* ========================================
   产品列表页样式
   ======================================== */

/* 产品列表容器 */
.product-list-container {
  padding: 40px 0;
}

.product-list-wrapper {
  display: flex;
  gap: 30px;
}

/* 左侧主内容区 */
.product-main-content {
  flex: 1;
  max-width: calc(100% - 330px);
}

/* 移动端分类按钮 */
.mobile-category-toggle {
  margin-bottom: 20px;
}

.category-toggle-btn {
  width: 100%;
  height: 50px;
  background: linear-gradient(135deg, #ff7e00 0%, #ff6600 100%);
  color: #fff;
  font-size: 16px;
  font-weight: 500;
  border: none;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  cursor: pointer;
  box-shadow: 0 2px 10px rgba(255, 102, 0, 0.2);
  transition: all 0.3s ease;
}

.category-toggle-btn:hover {
  background: linear-gradient(135deg, #ff6600 0%, #ff5500 100%);
  box-shadow: 0 4px 15px rgba(255, 102, 0, 0.3);
}

.category-toggle-btn .toggle-arrow {
  font-size: 12px;
  transition: transform 0.3s ease;
}

/* 移动端分类菜单 */
.mobile-category-menu {
  display: none;
  background: #fff;
  border-radius: 6px;
  margin-bottom: 20px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  overflow: hidden;
}

.mobile-category-item {
  border-bottom: 1px solid #f0f0f0;
}

.mobile-category-item:last-child {
  border-bottom: none;
}

.mobile-category-header {
  position: relative;
  background: #f8f8f8;
}

.mobile-category-link {
  display: block;
  padding: 12px 20px;
  padding-right: 45px;
  font-size: 15px;
  font-weight: 500;
  color: #333;
}

.mobile-category-item.active > .mobile-category-header .mobile-category-link {
  background: #ff6600;
  color: #fff;
}

.mobile-toggle-icon {
  position: absolute;
  right: 15px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
}

.mobile-category-item.active > .mobile-category-header .mobile-toggle-icon {
  color: #fff;
}

.mobile-sub-category-list {
  background: #fff;
}

.mobile-sub-category a {
  display: block;
  padding: 10px 20px 10px 40px;
  font-size: 14px;
  color: #666;
  position: relative;
}

.mobile-sub-category a:before {
  content: "•";
  position: absolute;
  left: 25px;
  color: #ff6600;
}

.mobile-sub-category a.active {
  color: #ff6600;
  background: #fff5f0;
}

/* 分页样式 */
.pagination-wrapper {
  margin-top: 40px;
  padding: 30px 0;
  border-top: 1px solid #eee;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
}

.page-item {
  display: inline-block;
}

.page-link {
  min-width: 40px;
  height: 40px;
  line-height: 40px;
  padding: 0 15px;
  text-align: center;
  border: 1px solid #e0e0e0;
  border-radius: 6px;
  color: #333;
  font-size: 14px;
  transition: all 0.3s ease;
}

.page-link:hover {
  background: #ff6600;
  color: #fff;
  border-color: #ff6600;
}

.page-link.active,
.current-page {
  background: #ff6600;
  color: #fff;
  border-color: #ff6600;
}

/* 无数据提示 */
.no-data {
  text-align: center;
  padding: 60px 20px;
  background: #f8f8f8;
  border-radius: 8px;
}

.no-data p {
  font-size: 16px;
  color: #999;
}

/* ========================================
   响应式设计 - 产品列表页
   ======================================== */

/* 平板端大屏 (921px-1024px) */
@media screen and (min-width: 921px) and (max-width: 1024px) {
  .product-main-content {
    max-width: calc(100% - 280px);
  }

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

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

/* 平板端小屏 (769px-920px) */
@media screen and (min-width: 769px) and (max-width: 920px) {
  .product-list-wrapper {
    flex-direction: column;
  }

  .product-main-content {
    max-width: 100%;
  }

  .product-sidebar {
    display: none;
  }

  .mobile-category-toggle {
    display: block !important;
  }

  .mobile-category-menu {
    display: none;
  }

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

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

/* 移动端 */
@media screen and (max-width: 768px) {
  .product-list-wrapper {
    flex-direction: column;
  }

  .product-main-content {
    max-width: 100%;
  }

  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .product-info {
    padding: 15px;
  }

  .product-info h5 {
    font-size: 14px;
  }

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

  .pagination {
    flex-wrap: wrap;
    gap: 5px;
  }

  .page-link {
    min-width: 35px;
    height: 35px;
    line-height: 35px;
    padding: 0 10px;
    font-size: 13px;
  }
}

@media screen and (max-width: 480px) {
  .product-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .case-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  /* 超小屏幕案例卡片调整 */
  .case-info {
    padding: 14px 10px 18px;
    min-height: 90px;
  }

  .case-info h5 {
    font-size: 13px;
    margin-bottom: 8px;
    padding-left: 10px;
  }

  .case-info p {
    font-size: 11px;
    line-height: 1.6;
    padding-left: 10px;
  }

  /* 超小屏幕产品卡片调整 */
  .product-card .product-info {
    padding: 14px 10px 18px;
    min-height: 120px;
  }

  .product-card .product-info h5 {
    font-size: 13px;
    margin-bottom: 8px;
    padding-left: 10px;
  }

  .product-card .product-info p {
    font-size: 11px;
    line-height: 1.6;
    padding-left: 10px;
  }

  /* 超小屏幕缩略图调整 */
  .thumbnail-item {
    width: 70px;
  }

  .thumbnail-item img {
    height: 50px;
  }

  .thumbnail-nav-prev,
  .thumbnail-nav-next {
    width: 24px;
    height: 24px;
  }

  .thumbnail-nav-prev svg,
  .thumbnail-nav-next svg {
    width: 14px;
    height: 14px;
  }
}

/* 超小屏幕 (max-width: 375px) */
@media screen and (max-width: 375px) {
  .product-grid,
  .case-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   新闻列表页样式
   ======================================== */

/* 新闻网格 */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
  margin-bottom: 40px;
}

.news-card {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0px 0px 20px 1px #eee;
  overflow: hidden;
  transition: all 0.3s ease;
}

.news-card:hover {
  transform: translateY(-8px);
  box-shadow: 0px 10px 30px 2px rgba(0, 0, 0, 0.15);
}

.news-card-image {
  position: relative;
  width: 100%;
  height: 0;
  padding-bottom: 75%; /* 4:3 比例 */
  overflow: hidden;
}

.news-card-image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s ease;
}

.news-card:hover .news-card-image img {
  transform: scale(1.1);
}

.news-card-date {
  position: absolute;
  top: 15px;
  right: 15px;
  background: rgba(255, 102, 0, 0.95);
  color: #fff;
  padding: 8px 12px;
  border-radius: 6px;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.date-day {
  display: block;
  font-size: 20px;
  font-weight: bold;
}

.date-month {
  display: block;
  font-size: 12px;
  margin-top: 2px;
  opacity: 0.9;
}

.news-card-info {
  padding: 20px;
}

.news-card-info h5 {
  font-size: 16px;
  font-weight: bold;
  margin-bottom: 12px;
  line-height: 1.5;
  color: #333;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 48px;
  transition: color 0.3s ease;
}

.news-card:hover .news-card-info h5 {
  color: #ff6600;
}

.news-card-info p {
  font-size: 14px;
  color: #666;
  line-height: 1.6;
  margin-bottom: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  min-height: 67px;
}

.news-card-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 12px;
  border-top: 1px solid #f0f0f0;
}

.news-category {
  font-size: 12px;
  color: #999;
  /* background: #f5f5f5; */
  padding: 4px 10px;
  border-radius: 4px;
}

.read-more {
  font-size: 13px;
  color: #ff6600;
  font-weight: 500;
  transition: all 0.3s ease;
}

.news-card:hover .read-more {
  transform: translateX(5px);
}

/* 响应式设计 - 新闻列表页 */

/* 平板端大屏 (921px-1024px) */
@media screen and (min-width: 921px) and (max-width: 1024px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
}

/* 平板端小屏 (769px-920px) - 已在产品列表页统一处理 */

/* 移动端 */
@media screen and (max-width: 768px) {
  .news-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

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

  .news-card-info h5 {
    font-size: 14px;
    min-height: 42px;
  }

  .news-card-info p {
    font-size: 12px;
    -webkit-line-clamp: 2;
    min-height: 38px;
  }

  .news-card-date {
    padding: 6px 10px;
    top: 10px;
    right: 10px;
  }

  .date-day {
    font-size: 18px;
  }

  .date-month {
    font-size: 11px;
  }
}

@media screen and (max-width: 480px) {
  .news-grid {
    grid-template-columns: 1fr;
  }
}

/* ========================================
   客户案例详情页样式
   ======================================== */

/* 案例详情内容 */
.case-detail-content {
  background: #fff;
  padding: 30px;
  border-radius: 8px;
  margin-bottom: 20px;
}

.case-detail-header {
  border-bottom: 2px solid #f5f5f5;
  padding-bottom: 20px;
  margin-bottom: 30px;
}

.case-detail-title {
  font-size: 28px;
  font-weight: bold;
  color: #333;
  line-height: 1.4;
  margin-bottom: 15px;
}

.case-detail-meta {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 14px;
  color: #999;
}

.case-publish-date {
  display: flex;
  align-items: center;
  gap: 5px;
}

.case-content-body {
  font-size: 16px;
  line-height: 2;
  color: #555;
}

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

.case-content-body img {
  max-width: 100%;
  height: auto;
  display: block;
  margin: 25px auto;
  border-radius: 6px;
}

.case-content-body h2,
.case-content-body h3,
.case-content-body h4 {
  color: #333;
  margin: 30px 0 20px;
  font-weight: 600;
}

.case-content-body h2 {
  font-size: 24px;
}

.case-content-body h3 {
  font-size: 20px;
}

.case-content-body h4 {
  font-size: 18px;
}

/* 响应式设计 - 案例详情页 */

/* 平板端大屏 (921px-1024px) */
@media screen and (min-width: 921px) and (max-width: 1024px) {
  .case-detail-content {
    padding: 25px 20px;
  }

  .case-detail-title {
    font-size: 24px;
  }

  .case-content-body {
    font-size: 15px;
  }

  .case-pics-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
  }
}

/* 平板端小屏 (769px-920px) */
@media screen and (min-width: 769px) and (max-width: 920px) {
  .product-detail-wrapper {
    flex-direction: column;
  }

  .product-main-content {
    max-width: 100%;
  }

  .product-sidebar {
    display: none;
  }

  .mobile-category-toggle {
    display: block !important;
  }

  .mobile-category-menu {
    display: none;
  }

  .case-detail-content {
    padding: 25px 20px;
  }

  .case-detail-title {
    font-size: 22px;
  }

  .case-content-body {
    font-size: 15px;
  }

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

  /* 新闻详情内容区 - 平板端 */
  .news-content-body {
    font-size: 15px;
    line-height: 1.9;
  }

  .news-content-body img {
    margin: 20px auto;
  }

  .news-content-body h2 {
    font-size: 22px;
  }

  .news-content-body h3 {
    font-size: 19px;
  }

  .news-content-body h4 {
    font-size: 17px;
  }
}

/* 移动端 */
@media screen and (max-width: 768px) {
  .case-detail-content {
    padding: 20px 15px;
  }

  .case-detail-title {
    font-size: 20px;
    line-height: 1.5;
  }

  .case-detail-meta {
    font-size: 12px;
  }

  .case-content-body {
    font-size: 15px;
    line-height: 1.8;
  }

  .case-content-body h2 {
    font-size: 20px;
  }

  .case-content-body h3 {
    font-size: 18px;
  }

  .case-content-body h4 {
    font-size: 16px;
  }

  .case-pics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
    margin-bottom: 20px;
  }

  /* 新闻详情内容区 - 移动端 */
  .news-content-body {
    font-size: 15px;
    line-height: 1.8;
  }

  .news-content-body img {
    margin: 15px auto;
    border-radius: 4px;
  }

  .news-content-body p {
    margin-bottom: 15px;
  }

  .news-content-body h2 {
    font-size: 20px;
    margin: 25px 0 15px;
  }

  .news-content-body h3 {
    font-size: 18px;
    margin: 20px 0 12px;
  }

  .news-content-body h4 {
    font-size: 16px;
    margin: 18px 0 10px;
  }

  .news-content-body ul,
  .news-content-body ol {
    padding-left: 20px;
    margin: 15px 0;
  }

  .news-content-body blockquote {
    padding: 12px 15px;
    margin: 15px 0;
    font-size: 14px;
  }

  .news-content-body table {
    font-size: 14px;
    overflow-x: auto;
    display: block;
  }
}

/* 超小屏幕 */
@media screen and (max-width: 480px) {
  .case-pics-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .case-detail-title {
    font-size: 18px;
  }

  .case-content-body {
    font-size: 14px;
  }

  /* 新闻详情内容区 - 超小屏幕 */
  .news-content-body {
    font-size: 14px;
    line-height: 1.7;
  }

  .news-content-body img {
    margin: 12px auto;
    border-radius: 3px;
  }

  .news-content-body h2 {
    font-size: 18px;
  }

  .news-content-body h3 {
    font-size: 16px;
  }

  .news-content-body h4 {
    font-size: 15px;
  }
}