@import url("https://fonts.googleapis.com/css2?family=Barlow:ital,wght@0,100;0,200;0,300;0,400;0,500;0,600;0,700;0,800;0,900;1,100;1,200;1,300;1,400;1,500;1,600;1,700;1,800;1,900&family=Lato:ital,wght@0,100;0,300;0,400;0,700;0,900;1,100;1,300;1,400;1,700;1,900&family=Roboto:ital,wght@0,100..900;1,100..900&display=swap");
* {
  margin: 0;
  padding: 0;
}
body {
  font-family: "Roboto", sans-serif;
  font-optical-sizing: auto;
  font-style: normal;
}
p {
  margin-bottom: 0;
}
a {
  color: #333;
}
a:hover {
  text-decoration: none;
  color: #d80b17;
}
:focus {
  outline: 0 !important;
}
img {
  max-width: 100%;
  height: auto;
}
ul {
  margin: 0;
  padding: 0;
}
ul li {
  list-style: none;
}
.container {
  max-width: 1500px;
}
/* 减少间距  */
.cut-spac > [class^="col-"] {
  padding: 5px;
}
.cut-pad {
  padding-left: 15px;
  padding-right: 15px;
}
/* section */
.body-sec {
  padding: 50px 10px;
}
.sec-bg {
  background-color: #f5fafe;
  position: relative;
  padding: 80px 10px;
}
.sec-bg-2 {
  background-image: url(../images/whybanner.webp);
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  padding: 100px 10px;
}
.sec-bg-3 {
  background-image: url(../images/blogimg.png);
  background-color: rgba(245, 250, 254, 1);
  background-repeat: no-repeat;
  background-position: top center;
}
.body-sec-left {
  position: absolute;
  left: 0;
  top: 0;
  background-color: #eee;
  height: 100%;
  width: 50%;
}
/* page-title */
.page-title {
  width: 100%;
  margin-bottom: 25px;
}
.page-title h1 {
  display: inline-block;
  width: 100%;
  font-size: 25px;
  color: #333;
  margin-top: 0px;
  margin-bottom: 0;
}
.page-title h2 {
  display: inline-block;
  width: 100%;
  font-size: 25px;
  color: #333;
  margin-top: 15px;
  margin-bottom: 0;
}
.page-title p {
  font-size: 16px;
  color: #9d9d9d;
  line-height: 25px;
  margin-top: 15px;
}
.page-tltie-btn {
  display: inline-block;
  margin-top: 15px;
  font-size: 15px;
  color: #d80b17 !important;
  transition: transform 0.3s ease;
}
.page-tltie-btn:hover {
  transform: translateX(10px);
}
.page-t {
  width: 100%;
  max-width: 1000px;
  margin: 0 auto;
}
.page-t h2 {
  color: #fff;
  font-size: 35px;
}
.page-t p {
  font-size: 15px;
  color: #ddd;
}
.page-title-btn-2 {
  display: inline-block;
  padding: 5px 25px;
  border: 2px solid #eee;
  margin-top: 25px;
  color: #fff;
  border-radius: 5px;
}
.page-title-btn-2:hover {
  background-color: #eee;
}
.title_bottom {
  display: block;
  width: 200px;
  height: 2px;
  background-color: #a23535;
  margin-top: 15px;
}
/* tophead */
.top-haed {
  width: 100%;
  background-color: #333;
  padding: 8px 0;
  display: flex;
  margin-bottom: 5px;
}
.top {
  width: 100%;
  margin: 0 auto;
  padding-left: 15px;
  padding-right: 15px;
}
.top-left {
  float: left;
}
.top-left p {
  color: #fff;
  font-size: 14px;
}
.top-right {
  float: right;
}
.top-right p {
  color: #fff;
  font-size: 14px;
}
.top-right p a {
  color: #fff !important;
  font-display: block;
  padding-left: 12px;
  padding-right: 12px;
}
.top-right p a:hover {
  color: #d80b17 !important;
}
/* navs */
header {
  position: relative;
  z-index: 999;
}
.bg-light {
  background-color: #fff !important;
}
/* 多级菜单样式 */
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -6px;
  margin-left: 0rem;
  min-width: 200px;
}
.navbar-light .navbar-nav .nav-link {
  padding-left: 30px;
  padding-right: 30px;
  font-size: 16px;
  font-weight: 600;
  color: #333;
}
.nav-link:hover {
  color: #d80b17 !important;
}
/* 移动端样式 */
@media (max-width: 991px) {
  .dropdown-menu {
    margin-left: 0px !important;
    border: none !important;
    display: none !important;
    box-shadow: none !important;
  }
  .dropdown-menu.show {
    display: block !important;
    padding-left: 15px;
  }
  .dropdown-submenu > .dropdown-menu {
    left: 15px;
    margin-left: 15px;
  }
  .dropdown-toggle-btn.active::after {
    transform: rotate(180deg);
  }
  .navbar-collapse {
    position: fixed;
    top: 0;
    right: -300px;
    width: 300px;
    height: 100vh;
    background: white;
    z-index: 1000;
    transition: right 0.3s ease;
    padding: 20px;
    overflow-y: auto;
    display: block !important;
  }
  .navbar-collapse.active {
    right: 0;
  }
  .navbar-light .navbar-nav .nav-link {
    margin: 20px 0;
  }
  .dropdown-toggle-btn {
    width: 60px !important;
    text-align: right;
  }
  .nav-link-wrapper {
    border: 1px solid #eee;
  }
  .dropdown-item {
    padding: 12px;
    font-size: 15px;
    border: 1px dashed #eee;
    box-shadow:
      rgba(177, 177, 177, 0.12) 0px 1px 3px,
      rgba(206, 206, 206, 0.24) 0px 1px 2px;
    -webkit-box-shadow:
      rgba(177, 177, 177, 0.12) 0px 1px 3px,
      rgba(206, 206, 206, 0.24) 0px 1px 2px;
    -moz-box-shadow:
      rgba(177, 177, 177, 0.12) 0px 1px 3px,
      rgba(206, 206, 206, 0.24) 0px 1px 2px;
  }
  .navbar-light .navbar-nav .nav-link {
    padding-left: 13px;
    padding-right: 13px;
  }
}
/* 桌面端hover */
@media (min-width: 992px) {
  .dropdown:hover > .dropdown-menu {
    display: block;
  }
  .dropdown-submenu:hover > .dropdown-menu {
    display: block;
  }
}
/* 导航链接布局 */
.nav-link-wrapper {
  display: flex !important;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}
.dropdown-item {
  padding: 20px;
}
.dropdown-toggle-btn {
  padding: 0 0.5rem;
  margin-left: 0;
  border: none;
  background: transparent;
  width: 30px;
  transition: transform 0.3s;
  position: relative;
  left: -10px;
}
.dropdown-toggle-btn::after {
  display: inline-block;
  content: "\f103";
  font-family: "FontAwesome";
}
.dropdown-item.active,
.dropdown-item:active {
  color: #fff;
  text-decoration: none;
  background-color: #d80b17;
}
.dropdown-item:hover {
  background-color: #333;
  color: #fff;
}
/* 新增遮罩和移动菜单样式 */
.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 999;
  visibility: hidden;
  opacity: 0;
  transition:
    opacity 0.3s ease,
    visibility 0.3s ease;
}
.mobile-menu-overlay.active {
  visibility: visible;
  opacity: 1;
}
/* banner */
.banner {
  width: 100%;
  margin-top: 5px;
}
.banner img {
  width: 100%;
}
/* pro-catrgory */
.pro-c {
  width: 100%;
  margin-bottom: 25px;
}
.pro-c-img a {
  display: block;
  width: 100%;
}
.pro-c-img a img {
  max-width: 100%;
  transition: transform 0.3s ease;
}
.pro-c-img a img:hover {
  transform: translateY(-10px);
}
.pro-c-text {
  width: 100%;
}
.pro-c-text h3 a {
  display: block;
  width: 100%;
  text-align: center;
  font-size: 18px;
  color: #000;
  margin-top: 20px;
}
.pro-c-text h3 a:hover {
  color: #d80b17;
}
.pro-c-text p {
  font-size: 15px;
  color: #9d9d9d;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2; /* 限制文本显示为2行 */
  overflow: hidden;
  padding: 5px 10px;
  line-height: 23px;
}
/* home-about */
.home-about-img {
  width: 100%;
  padding: 15px;
  background-color: #fff;
}
.home-about-img a {
  display: block;
  width: 100%;
  text-align: center;
}
.home-about-img img {
  margin-bottom: 8px;
}
/* home blogs */
.blogs {
  width: 100%;
  margin-bottom: 15px;
  border: 1px solid #eee;
  padding: 25px;
  box-shadow:
    rgba(60, 64, 67, 0.3) 0px 1px 2px 0px,
    rgba(60, 64, 67, 0.15) 0px 1px 3px 1px;
  -webkit-box-shadow:
    rgba(60, 64, 67, 0.3) 0px 1px 2px 0px,
    rgba(60, 64, 67, 0.15) 0px 1px 3px 1px;
  -moz-box-shadow:
    rgba(60, 64, 67, 0.3) 0px 1px 2px 0px,
    rgba(60, 64, 67, 0.15) 0px 1px 3px 1px;
}
.blogs h3 a {
  display: block;
  width: 100%;
  font-size: 18px;
  white-space: nowrap; /* 防止文本换行 */
  overflow: hidden; /* 隐藏溢出的文本 */
  text-overflow: ellipsis; /* 显示省略号来代表被修剪的文本 */
}
.blogs p {
  font-size: 15px;
  line-height: 22px;
  color: #9d9d9d;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
}
.blogs-btn {
  display: block;
  font-size: 14px;
  color: #d80b17;
  margin-top: 15px;
}
/* footer */
footer {
  padding: 30px 10px;
}
.footer-bg {
  width: 100%;
  background-color: #333;
}
.footer-sign {
  width: 100%;
  margin-bottom: 25px;
}
.footer-sign img {
  width: 180px;
  margin-bottom: 20px;
  filter: brightness(0) invert(1);
}
.footer-sign p {
  color: #ddd;
  font-size: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 3;
  -webkit-line-clamp: 3;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
}
.footer-sign ul {
  width: 100%;
  margin: 0;
  padding: 0;
}
.footer-sign span {
  font-size: 18px;
  color: #fff;
  padding-bottom: 5px;
  display: inline-block;
  width: auto;
  border-bottom: 3px solid #a23535;
  margin-bottom: 15px;
}
.footer-sign ul li a {
  display: block;
  width: 100%;
  color: #ddd;
  padding: 10px 0;
  position: relative;
  font-size: 15px;
}
.footer-sign ul li a::before {
  content: "\f101";
  font-family: "FontAwesome";
  position: absolute;
  left: -20px;
}
.footer-sign ul li a:hover {
  color: #fff;
}
.footer-pad {
  padding-left: 30px;
}
.adds::before {
  content: "\f041" !important;
  font-family: "FontAwesome";
  position: absolute;
  left: -30px !important;
}
.tels::before {
  content: "\f095" !important;
  font-family: "FontAwesome";
  position: absolute;
  left: -30px !important;
}
.emls::before {
  content: "\f003" !important;
  font-family: "FontAwesome";
  position: absolute;
  left: -30px !important;
}
.wha::before {
  content: "\f232" !important;
  font-family: "FontAwesome";
  position: absolute;
  left: -30px !important;
}

.footer-copy {
  width: 100%;
  border-top: 1px solid #6b6b6b;
}
.footer-copy p {
  font-size: 14px;
  color: #6b6b6b;
  padding-top: 10px;
}
/* page-barnav */
.page-barnav {
  width: 100%;
  display: flex;
  background-color: #eee;
}
.page-barnav-text {
  width: 100%;
  padding-top: 5px;
  padding-bottom: 5px;
}
.page-barnav-text a {
  display: inline-block;
  padding-right: 25px;
  position: relative;
  font-size: 13px;
  color: #999;
}
.page-barnav-text a::after {
  content: ">";
  position: absolute;
  padding-left: 10px;
  color: #999 !important;
}
.page-barnav-text a:last-child::after {
  content: "";
}
/* page-about */
.page-about {
  width: 100%;
}
.page-about img {
  display: block;
  max-width: 100%;
  margin: 0 auto;
  margin-bottom: 25px;
}
.page-about p {
  font-size: 16px;
  line-height: 30px;
  padding: 10px 0;
  color: #6b6b6b;
}
.page-about-img {
  width: 100%;
  margin-top: 10px;
}
.page-about-img img {
  border-radius: 5px;
}
/* page-banner */
.page-banner {
  width: 100%;
  display: flex;
}
.page-banner img {
  width: 100%;
}
/* list-products */
.pro-cate {
  width: 100%;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
  border: 1px solid #eee;
  padding-bottom: 25px;
  margin-bottom: 35px;
}
.pro-cate span {
  display: inline-block;
  width: 100%;
  padding: 15px 10px;
  background-color: #d80b17;
  color: #fff;
  font-size: 20px;
  font-weight: 600;
  border-top-left-radius: 15px;
  border-top-right-radius: 15px;
}
.accordion-title {
  display: inline-block;
  width: 100%;
  padding: 16px;
  margin-bottom: -25px;
  font-size: 16px;
  cursor: pointer; /* 移动端手指/鼠标示意可点 */
  position: relative;
  font-weight: 600;
}

.accordion-title::after {
  content: "\f103";
  font-family: "FontAwesome";
  position: absolute;
  right: 15px;
  transition: transform 0.2s;
}

/* 展开时箭头旋转 (jQuery 会切换 .actives 类) */
.accordion-title.actives::after {
  transform: rotate(180deg);
}

.accordion-item ul {
  width: 100%;
  margin: 0;
  padding: 10px 15px 5px 15px;
  border-bottom: 1px solid #eee;
}

.accordion-item ul li a {
  display: inline-block;
  width: 100%;
  padding: 10px 5px 10px 25px;
  position: relative;
  font-size: 14px;
  transition: transform 0.3s ease;
}
.accordion-item ul li a:hover {
  transform: translateX(10px);
}
.accordion-item ul li a::before {
  content: "\f105";
  font-family: "FontAwesome";
  position: absolute;
  left: 10px;
}
.list-pro {
  width: 100%;
  border: 1px solid #eee;
  padding: 10px;
  margin-bottom: 10px;
  box-shadow:
    rgba(0, 0, 0, 0.12) 0px 1px 3px,
    rgba(0, 0, 0, 0.24) 0px 1px 2px;
  -webkit-box-shadow:
    rgba(0, 0, 0, 0.12) 0px 1px 3px,
    rgba(0, 0, 0, 0.24) 0px 1px 2px;
  -moz-box-shadow:
    rgba(0, 0, 0, 0.12) 0px 1px 3px,
    rgba(0, 0, 0, 0.24) 0px 1px 2px;
}
.list-pro-img img {
  width: 100%;
  transition: transform 0.3s ease;
}
.list-pro-img img:hover {
  transform: translateY(-10px);
}
.list-pro-text a {
  width: 100%;
  font-size: 14px;
  margin-top: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 25px;
}
.pro-search {
  width: 100%;
  background-color: #f2f2f2;
  padding: 15px;
  border-radius: 5px;
  overflow: hidden;
}
.pro-search span {
  display: block;
  font-size: 16px;
  line-height: 35px;
  float: left;
  margin-top: 5px;
}
.pro-search form {
  padding: 0px;
  display: block;
  float: right;
}
.pro-search form input {
  border: 1px solid #ddd;
  padding: 8px;
  width: 300px;
}
.pro-search form button {
  padding: 8px 12px;
  border: 1px solid #ddd;
  background-color: #a23535;
  color: #fff;
  margin-left: -5px;
}
.detail-pro-title {
  width: 100%;
}
.detail-pro-title h1 {
  word-wrap: break-word;
  font-size: 23px;
  line-height: 35px;
}
.detail-pro-title p {
  font-size: 15px;
  color: #6b6b6b;
  line-height: 25px;
}
.detail-pro-info {
  width: 100%;
  margin-top: 15px;
}
.detail-pro-info table {
  box-shadow:
    rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  -webkit-box-shadow:
    rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  -moz-box-shadow:
    rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
}
.detail-pro-info th {
  width: 20%;
  border-right: 1px solid #ddd;
  text-align: center;
}
.detail-pro-info td {
  padding-left: 35px;
}
.inq {
  width: 100%;
  padding-right: 50px;
}
.inq-contact {
  width: 100%;
  padding-left: 50px;
}
.inq-contact-text ul {
  width: 100%;
  margin: 0;
  padding: 0;
  padding-left: 30px;
}
.inq-contact-text ul li a {
  display: block;
  width: 100%;
  color: #333;
  padding: 10px 0;
  position: relative;
  font-size: 17px;
}
.inq-contact-text img {
  width: 100%;
  margin-top: 25px;
}
/* hot-products */
.hot-c {
  width: 100%;
  margin-bottom: 25px;
}
.hot-c-img a {
  display: block;
  width: 100%;
}
.hot-c-img a img {
  width: 100%;
  transition: transform 0.3s ease;
  border: 1px solid #eee;
}
.hot-c-img a img:hover {
  transform: translateY(-10px);
}
.hot-c-text {
  width: 100%;
}
.hot-c-text h3 a {
  width: 100%;
  font-size: 15px;
  color: #333;
  margin-top: 20px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2; /* 限制文本显示为2行 */
  overflow: hidden;
  font-weight: 500;
  line-height: 25px;
}
.hot-c-text h3 a:hover {
  color: #a23535;
}
/* list-blogs */
.list-blogs {
  width: 100%;
}
.list-blogs ul {
  margin: 0;
  padding: 0;
}
.list-blogs ul li {
  width: 100%;
  display: flex;
  flex-wrap: wrap;
  margin-top: 30px;
  padding-bottom: 25px;
  border-bottom: 1px solid #eee;
}
.list-blog-img {
  width: 25%;
}
.list-blog-text {
  width: 73%;
  padding-left: 2%;
  position: relative;
}
.list-blog-img img {
  border: 1px solid #eee;
  border-radius: 5px;
}
.list-blog-text h3 a {
  width: 100%;
  font-size: 20px;
  line-height: 25px;
  word-wrap: break-word;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2; /* 限制文本显示为2行 */
  overflow: hidden;
}
.list-blog-text h3 a:hover {
  color: #a23535;
}
.list-blog-text p {
  font-size: 15px;
  color: #6b6b6b;
  line-height: 25px;
  margin-top: 15px;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  line-clamp: 2;
  -webkit-line-clamp: 2; /* 限制文本显示为2行 */
  overflow: hidden;
  margin-bottom: 35px;
}
.list-blog-text span a {
  display: block;
  position: absolute;
  bottom: 0;
  font-size: 14px;
  color: #a23535;
}
.list-blog-text time {
  display: block;
  position: absolute;
  bottom: 0;
  right: 0;
  font-size: 14px;
  color: #a23535;
}
.detail-blogs {
  width: 100%;
  border: 1px solid #eee;
  border-radius: 5px;
  padding: 25px 25px;
  box-shadow:
    rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  -webkit-box-shadow:
    rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  -moz-box-shadow:
    rgba(50, 50, 93, 0.25) 0px 2px 5px -1px,
    rgba(0, 0, 0, 0.3) 0px 1px 3px -1px;
  margin-bottom: 65px;
}
.detail-blogs-title {
  width: 100%;
  position: relative;
  padding-bottom: 25px;
}
.detail-blogs-title h1 {
  word-wrap: break-word;
  font-size: 23px;
  line-height: 35px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}
.detail-blogs-title span {
  display: inline-block;
  position: absolute;
  left: 0;
  bottom: 0;
  font-size: 14px;
  color: #6b6b6b;
}
.detail-blogs-title time {
  display: inline-block;
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 14px;
  color: #6b6b6b;
}
.detail-blogs-text {
  width: 100%;
  margin-top: 25px;
}
.detail-blogs-text p {
  font-size: 16px;
  line-height: 30px;
  color: #6b6b6b;
  padding-top: 10px;
  padding-bottom: 10px;
  word-wrap: break-word;
}
.detail-blogs-text img {
  max-width: 100%;
}
.detail-blogs-text h3 {
  font-size: 18px;
  margin-top: 15px;
  border-left: 5px solid #a23535;
  padding-left: 10px;
  line-height: 25px;
}
.detail-blogs-text a {
  color: #a23535;
}
.faq-text {
  width: 100%;
}
.faq-text h3 {
  font-size: 18px;
  color: #333;
}
.faq-text p {
  font-size: 16px;
  line-height: 25px;
  color: #6b6b6b;
}
/* list-pages */
.list-pages {
  width: 100%;
  margin-top: 25px;
  margin-bottom: 25px;
  display: inline-block;
}
.pagination {
  position: relative;
  width: 100%;
  margin-bottom: 25px;
  margin-top: 25px;
  justify-content: center;
}
.pagination a {
  position: relative;
  display: inline-block;
  line-height: 26px;
  height: 30px;
  font-size: 14px;
  min-width: 30px;
  color: #333;
  font-weight: 700;
  text-align: center;
  background: #ffffff;
  border: 2px solid #a23535;
  text-transform: capitalize;
  margin-right: 5px;
}
.page-num-current {
  background-color: #a23535 !important;
  color: #ffffff !important;
}
.page-num {
  display: none;
}
.pagination a:hover,
.pagination a.active {
  color: #ffffff;
  border-color: #333;
  background-color: #333 !important;
}

/* 轮播图 */
.product-gallery {
  width: 100%;
  border-radius: 12px;
  padding: 1px;
}
/* 大图区域 */
.main-image-container {
  width: 100%;
  background: #fafafa;
  border-radius: 8px;
  overflow: hidden;
  margin-bottom: 20px;
  position: relative;
  border: 1px solid #eee;
}
.main-image-slider {
  position: relative;
  width: 100%;
  overflow: hidden;
}
.main-image-list {
  display: flex;
  transition: transform 0.3s ease;
}
.main-image-item {
  flex: 0 0 100%;
  max-width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
}
.main-image-item img {
  width: 100%;
  height: 100%;
  display: block;
}
/* 大图导航按钮 */
.main-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.8);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  color: #333;
  transition: all 0.3s;
  z-index: 10;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}
.main-nav:hover {
  background: rgba(255, 255, 255, 1);
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
}
.main-nav.prev {
  left: 15px;
}
.main-nav.next {
  right: 15px;
}
.main-nav.disabled {
  opacity: 0.3;
  cursor: not-allowed;
}
/* 缩略图区域 */
.thumbnail-container {
  position: relative;
  padding: 0 40px;
}
.thumbnail-slider {
  overflow: hidden;
  margin: 0 auto;
}
.thumbnail-list {
  display: flex;
  gap: 10px;
  transition: transform 0.3s ease;
}
.thumbnail-item {
  flex: 0 0 calc(20% - 8px); /* 默认显示5个 */
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 4px;
  overflow: hidden;
  transition: all 0.3s;
  
}
.thumbnail-item.active {
  border-color: #999;
  transform: scale(1);
}
.thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
/* 缩略图导航按钮 */
.thumb-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 30px;
  height: 30px;
  background: #333;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  color: #fff;
  transition: all 0.3s;
  z-index: 10;
}
.thumb-nav:hover {
  background: #ff6b6b;
}
.thumb-nav.prev {
  left: 0;
}
.thumb-nav.next {
  right: 0;
}
.thumb-nav.disabled {
  opacity: 0.3;
  cursor: not-allowed;
  background: #999;
}
/* 页码指示器 */
.page-indicator {
  text-align: center;
  margin-top: 15px;
  color: #666;
  font-size: 14px;
}
/* 响应式布局 */
@media screen and (max-width: 768px) {
  .product-gallery {
    padding: 15px;
  }
  .thumbnail-item {
    flex: 0 0 calc(33.333% - 7px); /* 显示3个 */
  }
  .thumbnail-container {
    padding: 0 35px;
  }
  .main-nav {
    width: 35px;
    height: 35px;
    font-size: 18px;
  }
}
@media screen and (max-width: 480px) {
  .product-gallery {
    padding: 10px;
  }
  .thumbnail-item {
    /* flex: 0 0 calc(50% - 5px); 显示2个 */
    flex: 0 0 calc(33.333% - 7px); /* 显示3个 */
  }
  .thumbnail-container {
    padding: 0 30px;
  }
  .main-nav {
    width: 30px;
    height: 30px;
    font-size: 16px;
  }
  .thumb-nav {
    width: 25px;
    height: 25px;
    font-size: 14px;
  }
  .page-indicator {
    font-size: 12px;
  }
}
/* inq-img */
.inq-img{
  width: 100%;
  margin-top: 25px;
}
.inq-img ul{
  width: 100%;
  margin: 0;
  padding: 0;
}
.inq-img ul li a{
  display: block;
  width:150px;
  margin-right: 35px;
  float: left;
  font-size: 15px;
  color: #333;
  text-align: center;
  background-color: #eee;
  padding: 10px;
}
.inq-img ul li a img{
  max-width: 100%;
  padding-bottom: 10px;
}