/* ============================================
   MetInfo Theme CSS - zhoroo.com
   ============================================ */

/* === Base Reset & Typography === */
* { box-sizing: border-box; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: #333;
  margin: 0;
  padding: 0;
  background: #fff;
  line-height: 1.6;
}
a { color: #333; text-decoration: none; transition: color .2s; }
a:hover { color: #e33e33; text-decoration: none; }
img { max-width: 100%; height: auto; }
ul, ol { list-style: none; padding: 0; margin: 0; }

/* === Container === */
.container { width: 1200px; margin: 0 auto; padding: 0 15px; }
.container-fluid { width: 100%; margin: 0 auto; padding: 0 15px; }

/* === Grid System === */
.row { margin: 0 -15px; }
.row::after { content: ""; display: table; clear: both; }
[class*="span-"] { float: left; padding: 0 15px; }
.span-4 { width: 33.333%; }
.span-6 { width: 50%; }
.span-8 { width: 66.666%; }
.span-12 { width: 100%; }

/* === Navbar / Top Navigation === */
.navbar { margin-bottom: 0; border-radius: 0; border: none; min-height: 70px; }
.navbar-default {
  background-color: #fff;
  border-color: #e7e7e7;
}
.met-nav {
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  position: relative;
  z-index: 1000;
}
.met-nav .container { position: relative; }
.met-nav .row { display: flex; align-items: center; }

/* Navbar Header */
.navbar-header {
  display: flex;
  align-items: center;
  float: none;
  margin: 0;
}
.navbar-brand {
  padding: 10px 15px;
  height: 70px;
  display: flex;
  align-items: center;
  float: none;
}
.navbar-brand.navbar-logo {
  padding: 8px 15px;
}
.navbar-brand.navbar-logo img {
  max-height: 50px;
  width: auto;
  display: block;
}
.vertical-align {
  display: flex;
  align-items: center;
  height: 100%;
}
.vertical-align-middle {
  display: flex;
  align-items: center;
}

/* Navbar Toggle (Mobile) */
.navbar-toggle,
.navbar-header .hamburger,
.navbar-header .hamburger-bar,
.navbar-header .sr-only {
  display: none !important;
  margin: 0;
  padding: 0;
  width: 0;
  height: 0;
  overflow: hidden;
  visibility: hidden;
}

/* Navbar Collapse */
.navbar-collapse {
  border: none;
  box-shadow: none;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.navbar-collapse-toolbar {
  width: 100%;
}

/* Navigation List */
.navlist {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin: 0;
  padding: 0;
  float: none !important;
}
.navlist > li {
  float: none;
  margin-left: 20px;
}
.navlist > li:first-child {
  margin-left: 0;
}
.navlist > li > a {
  color: #333;
  font-size: 15px;
  padding: 25px 0;
  line-height: 1.3;
  text-decoration: none;
  transition: color .3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: relative;
  min-height: 70px;
}
.navlist > li > a span {
  display: block;
  line-height: 1.3;
  font-size: 15px;
  font-weight: 500;
}
.navlist > li > a i:not(.fa) {
  display: block;
  font-size: 11px;
  color: #999;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 300;
  font-style: normal;
  line-height: 1.4;
  margin-top: 3px;
}
.navlist > li > a:hover,
.navlist > li > a.active {
  color: #e33e33;
}
.navlist > li > a.active::after {
  content: "";
  position: absolute;
  bottom: 8px;
  left: 50%;
  transform: translateX(-50%);
  width: 30px;
  height: 2px;
  background: #e33e33;
}

/* Dropdown Arrow */
.navlist i.fa {
  font-size: 12px;
  margin-left: 4px;
  transition: transform .3s;
}
.navlist li.open > a > i.fa,
.navlist li.dropdown:hover > a > i.fa {
  transform: rotate(180deg);
}

/* Dropdown Menu */
.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 4px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.1);
  padding: 8px 0;
  margin: 0;
  z-index: 1001;
}
.dropdown-menu-right {
  left: auto;
  right: 0;
}
.dropdown-menu.bullet::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 24px;
  width: 12px;
  height: 12px;
  background: #fff;
  border: 1px solid #eee;
  border-bottom: none;
  border-right: none;
  transform: rotate(45deg);
  z-index: 1002;
}
.dropdown-menu > li > a {
  display: block;
  padding: 8px 20px;
  color: #666;
  font-size: 14px;
  line-height: 1.5;
  transition: all .2s;
  white-space: nowrap;
}
.dropdown-menu > li > a:hover {
  background: #f8f8f8;
  color: #e33e33;
}
.dropdown-menu > li.visible-xs {
  display: none !important;
}

/* Show dropdown on hover */
.dropdown:hover > .dropdown-menu {
  display: block;
}

/* Dropdown Submenu */
.dropdown-submenu {
  position: relative;
}
.dropdown-submenu > .dropdown-menu {
  top: 0;
  left: 100%;
  margin-top: -8px;
}
.dropdown-submenu > a i.fa-angle-right {
  float: right;
  margin-top: 4px;
  margin-left: 8px;
}

/* Phone Number - Top Info Bar (above navbar) */
.met-topbar {
  width: 100%;
  background: linear-gradient(135deg, #e33e33 0%, #c93329 100%);
  height: 38px;
  line-height: 38px;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  padding: 0 30px;
  box-sizing: border-box;
  font-size: 13px;
  color: rgba(255,255,255,0.9);
}
.met-topbar .nav-tel {
  display: flex;
  align-items: center;
  margin: 0;
  padding: 0;
  white-space: nowrap;
  background: none;
  border-radius: 0;
  box-shadow: none;
  height: auto;
}
.met-topbar .nav-tel p {
  margin: 0;
  display: flex;
  align-items: center;
  line-height: 1;
  color: rgba(255,255,255,0.9);
  font-size: 13px;
}
.met-topbar .nav-tel span {
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  margin-left: 8px;
  line-height: 1;
  font-family: Arial, sans-serif;
  letter-spacing: 1px;
}
.met-topbar .nav-tel i {
  color: #fff;
  font-size: 16px;
  margin-right: 6px;
}

/* === Navbar Phone (inside navbar, right side) === */
.navbar-collapse .nav-tel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  margin-left: 20px;
  padding: 0 15px;
  white-space: nowrap;
  height: 70px;
  border-left: 1px solid #eee;
  flex-shrink: 0;
  line-height: 1;
}
.navbar-collapse .nav-tel p {
  margin: 0;
  padding: 0;
  line-height: 1.4;
  display: block;
}
.nav-tel-label {
  font-size: 12px;
  color: #999;
  font-weight: normal;
}
.nav-tel-number {
  font-size: 20px;
  color: #e33e33;
  font-weight: bold;
  font-family: Arial, "Helvetica Neue", Helvetica, sans-serif;
  letter-spacing: 0.5px;
  margin-top: 4px !important;
}

/* === Animations === */
.animation-zoomIn {
  animation: zoomIn .3s ease;
}
.animation-fade {
  animation: fadeIn .4s ease;
}
@keyframes zoomIn {
  from { transform: scale(0.9); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(-5px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Margin Utilities === */
.margin-left-20 { margin-left: 20px; }
.margin-right-20 { margin-right: 20px; }
.margin-top-20 { margin-top: 20px; }
.margin-bottom-20 { margin-bottom: 20px; }
.margin-left-10 { margin-left: 10px; }

/* === Text Utilities === */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }
.font-size-18 { font-size: 18px; }

/* === Padding Utilities === */
.padding-top-50 { padding-top: 50px; }
.padding-bottom-50 { padding-bottom: 50px; }

/* === Background Utilities === */
.bg-blue-grey-100 { background-color: #eceff1; }
.bgf1f1f1 { background: #f1f1f1; }
.bg-white { background: #fff; }

/* === Button Styles === */
.btn { display: inline-block; padding: 6px 12px; border-radius: 4px; cursor: pointer; transition: all .3s; }
.btn-primary { background: #e33e33; color: #fff; border: none; }
.btn-primary:hover { background: #c93329; color: #fff; }
.btn-icon { width: 40px; height: 40px; padding: 0; text-align: center; line-height: 40px; border-radius: 50%; }
.btn-squared { border-radius: 4px; }

/* === Scroll Top Button === */
.met-scroll-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #e33e33;
  color: #fff;
  border: none;
  font-size: 20px;
  cursor: pointer;
  z-index: 999;
  transition: all .3s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.met-scroll-top:hover { background: #c93329; }
.met-scroll-top.hide { display: none; }

/* === Pagination === */
.paginate { text-align: center; margin: 30px 0; }

/* === Visibility Utilities === */
.visible-xs { display: none !important; }
@media (max-width: 767px) {
  .visible-xs { display: block !important; }
  .hide-xs { display: none !important; }
}

/* === Hamburger Animation === */
.hamburger {
  display: inline-block;
  width: 24px;
  height: 18px;
  position: relative;
  cursor: pointer;
}
.hamburger-bar {
  display: block;
  width: 100%;
  height: 2px;
  background: #333;
  position: absolute;
  left: 0;
  transition: all .3s;
}
.hamburger-bar:nth-child(1) { top: 0; }
.hamburger-bar:nth-child(2) { top: 8px; }
.hamburger-bar:nth-child(3) { top: 16px; }
.hamburger-close .hamburger-bar:nth-child(1) { top: 8px; transform: rotate(45deg); }
.hamburger-close .hamburger-bar:nth-child(2) { opacity: 0; }
.hamburger-close .hamburger-bar:nth-child(3) { top: 8px; transform: rotate(-45deg); }

/* === Meta Padding === */
.meta-pd { height: 0; }

/* === sr-only === */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  border: 0;
}

/* === IE Warning === */
.browserupgrade {
  margin: 0;
  font-size: 18px;
}

/* ============================================
   Page Sections
   ============================================ */

/* === Hero Banner === */
.ibanner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.ibanner .swiper-container {
  width: 100%;
}
.ibanner .swiper-slide img {
  width: 100%;
  height: auto;
  display: block;
}
.ibanner .ban-pagination {
  bottom: 20px !important;
}
.ibanner .swiper-pagination-bullet {
  width: 30px;
  height: 3px;
  border-radius: 0;
  background: rgba(255,255,255,0.5);
  opacity: 1;
}
.ibanner .swiper-pagination-bullet-active {
  background: #e33e33;
  width: 50px;
}

/* === Section Common === */
section {
  padding: 60px 0;
  overflow: hidden;
}
.box-title {
  text-align: center;
  margin-bottom: 40px;
}
.box-title h2 {
  font-size: 28px;
  color: #333;
  margin: 0 0 10px;
  font-weight: normal;
}
.box-title h2 i {
  color: #e33e33;
  font-style: normal;
}
.box-title p {
  color: #999;
  font-size: 14px;
  margin: 0;
}

/* === Wrap Variants === */
.wrap2 { width: 1100px; margin: 0 auto; padding: 0 15px; }
.wrap3 { width: 1200px; margin: 0 auto; padding: 0 15px; }
.wrap4 { width: 1200px; margin: 0 auto; padding: 0 15px; }

/* === Section: Business Scope (sect_k1) === */
.sect_k1 { background: #f8f9fa; }
.sect_line { margin-bottom: 30px; }
.nav-tabs.swiper-container { border: none; overflow: hidden; }
.nav-tabs.swiper-container { overflow: visible; }
.nav-tabs.swiper-container .swiper-wrapper { justify-content: center; }
.nav-tabs.swiper-container .swiper-slide { width: auto !important; padding: 0 15px; flex-shrink: 0; }
.nav-tabs.swiper-container { overflow: visible; }
.nav-tabs.swiper-container .swiper-wrapper { display: flex; flex-wrap: nowrap; }
.tab-tit {
  text-align: center;
  padding: 15px;
  cursor: pointer;
  transition: all .3s;
}
.tab-tit:hover { color: #e33e33; }
.dot-img { width: 60px; height: 60px; margin: 0 auto 10px; }
.dot-img img { width: 100%; height: auto; }
.tab-tit span { display: block; font-size: 14px; }

/* Business Scope Content */
.bk-brow {
  display: flex;
  align-items: flex-start;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
.bk-img { width: 120px; margin-right: 20px; flex-shrink: 0; }
.bk-img img { width: 100%; border-radius: 4px; }
.bk-cont { flex: 1; }
.bk-tit {
  display: flex;
  align-items: center;
  margin-bottom: 12px;
}
.bk-tit i.tabular-nums {
  font-size: 36px;
  color: #e33e33;
  font-weight: bold;
  margin-right: 15px;
  font-style: normal;
}
.bk-tit p {
  font-size: 20px;
  color: #333;
  margin: 0;
}
.bk-tit p span {
  display: block;
  font-size: 12px;
  color: #999;
  margin-top: 4px;
}
.bk-p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
}

/* Swiper Navigation */
.inext3, .iprev3 {
  width: 44px;
  height: 44px;
  background: #e33e33;
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background .3s;
}
.inext3:hover, .iprev3:hover { background: #c93329; }
.swiper-button-next, .swiper-button-prev { position: relative; }

/* More Button */
.tc { text-align: center; }
.mt4 { margin-top: 30px; }
.more {
  display: inline-block;
  padding: 10px 30px;
  border: 1px solid #e33e33;
  color: #e33e33;
  border-radius: 30px;
  font-size: 14px;
  transition: all .3s;
}
.more:hover {
  background: #e33e33;
  color: #fff;
}

/* === Section: Classic Cases (sect_k2) === */
.sect_k2 { background: #fff; }
.block-1 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.brow { margin-bottom: 0; }
.bimg {
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}
.bimg img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform .5s;
}
.bimg:hover img { transform: scale(1.05); }
.btit {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 15px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
  color: #fff;
}
.btit span {
  display: inline-block;
  padding: 2px 10px;
  background: #e33e33;
  color: #fff;
  font-size: 12px;
  border-radius: 3px;
  margin-bottom: 6px;
}
.btit p {
  margin: 0;
  font-size: 13px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* === Section: Service Advantages (sect_ys) === */
.sect_ys { background: #f8f9fa; }
.box-title2 {
  text-align: center;
  margin-bottom: 40px;
}
.box-title2 i {
  display: block;
  font-size: 14px;
  color: #999;
  font-style: normal;
  margin-bottom: 8px;
}
.box-title2 h2 {
  font-size: 28px;
  color: #333;
  margin: 0;
  font-weight: normal;
}
.box-title2 h2 font { color: #e33e33; }
.ys-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.ys-span .brow {
  display: flex;
  align-items: flex-start;
  padding: 20px;
  background: #fff;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: transform .3s;
}
.ys-span .brow:hover { transform: translateY(-5px); }
.ys-span i {
  width: 50px;
  height: 50px;
  margin-right: 15px;
  flex-shrink: 0;
}
.ys-span i img { width: 100%; height: auto; }
.ys-span p { margin: 0; }
.ys-span p span {
  display: block;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  margin-bottom: 4px;
}
.ys-span p b {
  display: block;
  font-size: 12px;
  color: #999;
  font-weight: normal;
  margin-bottom: 8px;
}
.ys-span p font {
  display: block;
  font-size: 13px;
  color: #666;
  line-height: 1.6;
}

/* === Section: About Us (sect_k3) === */
.sect_k3 { background: #fff; }
.btit {
  font-size: 48px;
  color: #f0f0f0;
  text-align: center;
  margin-bottom: 40px;
  font-weight: bold;
  letter-spacing: 5px;
}
.block-2 { padding: 20px; }
.block-2 img {
  width: 100%;
  border-radius: 8px;
  margin-bottom: 15px;
}
.block-2 span {
  display: block;
  font-size: 16px;
  color: #333;
  font-weight: bold;
  margin-bottom: 15px;
}
.block-2 p {
  font-size: 14px;
  color: #666;
  line-height: 1.8;
  margin-bottom: 20px;
}
.block-3 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.block-3 a {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}
.block-3 a img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  transition: transform .5s;
}
.block-3 a:hover img { transform: scale(1.05); }
.block-3 a p {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px 15px;
  background: linear-gradient(transparent, rgba(0,0,0,0.6));
  color: #fff;
  margin: 0;
}
.block-3 a p span { display: block; font-size: 14px; }
.block-3 a p i { font-size: 11px; color: rgba(255,255,255,0.7); font-style: normal; }

/* === Section: News (sect_k4) === */
.sect_k4 { background: #f8f9fa; }
.box-title3 {
  margin-bottom: 25px;
}
.box-title3 h2 {
  font-size: 22px;
  color: #333;
  margin: 0 0 5px;
}
.box-title3 i {
  font-size: 13px;
  color: #999;
  font-style: normal;
}
.pad-r { padding-right: 15px; }

/* News Box */
.inews-box {
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.inews-box .date span {
  font-size: 13px;
  color: #999;
}
.inews-box h4 {
  margin: 8px 0;
}
.inews-box h4 a {
  font-size: 16px;
  color: #333;
  font-weight: normal;
}
.inews-box h4 a:hover { color: #e33e33; }
.inews-box .bimg {
  margin-top: 10px;
}
.inews-box .bimg img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}

/* News Box 2 */
.inews-box2 {
  padding: 12px 0;
  border-bottom: 1px solid #eee;
}
.inews-box2 .fl { display: flex; justify-content: space-between; align-items: flex-start; }
.inews-box2 h4 { margin: 0; flex: 1; padding-right: 10px; }
.inews-box2 h4 a { font-size: 14px; color: #333; }
.inews-box2 h4 a:hover { color: #e33e33; }
.inews-box2 span {
  font-size: 12px;
  color: #999;
  white-space: nowrap;
}
.inews-box2 span i { margin-right: 4px; }

/* News Box 3 */
.inews-box3 {
  margin-bottom: 15px;
  padding-bottom: 15px;
  border-bottom: 1px solid #eee;
}
.inews-box3 .btit {
  position: static;
  padding: 0;
  background: none;
  color: inherit;
  margin-bottom: 8px;
  display: block;
}
.inews-box3 .btit span a {
  font-size: 14px;
  color: #333;
  font-weight: bold;
}
.inews-box3 .btit span a:hover { color: #e33e33; }
.inews-box3 .bny p {
  font-size: 13px;
  color: #999;
  margin: 8px 0 0;
  line-height: 1.6;
}

/* News Icon Box */
.news-box {
  display: flex;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}
.news-box .icon {
  width: 100px;
  margin-right: 15px;
  flex-shrink: 0;
}
.news-box .icon img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 4px;
}
.news-box h4 { margin: 0 0 6px; }
.news-box h4 a { font-size: 14px; color: #333; }
.news-box h4 a:hover { color: #e33e33; }
.news-box > .span-8 span { font-size: 12px; color: #999; }
.news-box > .span-8 p {
  font-size: 13px;
  color: #999;
  margin: 6px 0 0;
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* More News Link */
.more-news {
  display: inline-block;
  margin-top: 15px;
  font-size: 13px;
  color: #e33e33;
}
.more-news:hover { text-decoration: underline; }

/* === Section: Partners (sect_k5) === */
.sect_k5 { background: #fff; }
.block-4 { overflow: hidden; }
.media-box {
  padding: 15px;
  text-align: center;
}
.media-box .icon {
  width: 100%;
  height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.media-box .icon img {
  max-height: 60px;
  max-width: 120px;
  filter: grayscale(100%);
  opacity: .6;
  transition: all .3s;
}
.media-box:hover .icon img {
  filter: grayscale(0);
  opacity: 1;
}

/* === Section: Contact (sect_k6) === */
.contact {
  padding: 60px 0;
  background: #333;
  color: #fff;
}
.contact .caption {
  font-size: 24px;
  text-align: center;
  margin-bottom: 40px;
  color: #fff;
}
.contact .info {
  text-align: center;
  margin-bottom: 30px;
}
.contact .info p {
  margin: 8px 0;
  font-size: 14px;
  color: #ccc;
}
.contact .info .tel {
  font-size: 24px;
  color: #e33e33;
  font-weight: bold;
}
.contact .info .qrcode {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 20px;
}
.contact .info .qrcode img {
  width: 100px;
  height: 100px;
  border-radius: 4px;
}
.contact .info .qrcode span {
  display: block;
  font-size: 12px;
  color: #999;
  margin-top: 8px;
}

/* === Footer === */
.homepage_footer {
  background: #222;
  color: #999;
  padding: 20px 0;
  text-align: center;
}
.homepage_footer p {
  margin: 5px 0;
  font-size: 12px;
  line-height: 1.8;
}
.homepage_footer a { color: #999; }
.homepage_footer a:hover { color: #e33e33; }

/* === Form Styles === */
.requireform {
  max-width: 400px;
  margin: 0 auto;
}
.requireform label {
  display: block;
  margin: 10px 0 5px;
  font-size: 14px;
  color: #999;
}
.requireform input[type="text"],
.requireform textarea {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  outline: none;
  transition: border .3s;
}
.requireform input[type="text"]:focus,
.requireform textarea:focus {
  border-color: #e33e33;
}
.requireform textarea {
  height: 100px;
  resize: none;
}
.requireform input[type="submit"] {
  width: 100%;
  padding: 12px;
  background: #e33e33;
  color: #fff;
  border: none;
  border-radius: 4px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 15px;
  transition: background .3s;
}
.requireform input[type="submit"]:hover {
  background: #c93329;
}
.form_dtwo {
  text-align: center;
  color: #999;
  font-size: 12px;
  margin-top: 15px;
}

/* === Popup Box === */
.boxbig {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 9999;
  overflow-y: auto;
}
.cengrequired {
  position: relative;
  max-width: 800px;
  margin: 80px auto;
  background: #fff;
  border-radius: 8px;
  padding: 30px;
}
.requiretop {
  position: absolute;
  top: 15px;
  right: 15px;
  cursor: pointer;
  z-index: 10;
}
.requireclose {
  width: 30px;
  height: 30px;
  opacity: .5;
  transition: opacity .3s;
}
.requireclose:hover { opacity: 1; }

/* === Responsive === */
@media (max-width: 991px) {
  .container { width: 100%; }
  .wrap2, .wrap3, .wrap4 { width: 100%; }
  .block-1 { grid-template-columns: repeat(2, 1fr); }
  .ys-row { grid-template-columns: repeat(2, 1fr); }
  .block-3 { grid-template-columns: repeat(2, 1fr); }
  .navbar-collapse .nav-tel { display: none; }
}
@media (max-width: 767px) {
  .navbar-collapse { display: none; }
  .navbar-toggle,
  .navbar-header .hamburger {
    display: block !important;
    width: auto;
    height: auto;
    overflow: visible;
    visibility: visible;
    margin-top: 18px;
    margin-right: 15px;
    padding: 9px 10px;
    background-color: transparent;
    border: 1px solid #ddd;
  }
  .navbar-header .hamburger-bar {
    display: block !important;
    width: 22px;
    height: 2px;
    background: #333;
    margin: 4px 0;
    overflow: visible;
    visibility: visible;
  }
  .block-1 { grid-template-columns: 1fr; }
  .ys-row { grid-template-columns: 1fr; }
  .block-3 { grid-template-columns: 1fr; }
  .span-4, .span-6, .span-8 { width: 100%; }
  .news-box { flex-direction: column; }
  .news-box .icon { width: 100%; margin-right: 0; margin-bottom: 10px; }
  .news-box .icon img { height: 150px; }
}

/* === Firefox Compatibility Fixes === */
/* Firefox renders flexbox items differently - ensure proper sizing */
@-moz-document url-prefix() {
  .navbar-default .container { display: table; width: 1200px; }
  .navbar-default .row { display: table-row; }
  .navbar-header { display: table-cell; vertical-align: middle; float: none; }
  .navbar-collapse-toolbar { display: table-cell; vertical-align: middle; float: none; }
  .navlist { display: -moz-box; display: flex; -moz-box-align: center; align-items: center; }
  .navlist > li { display: inline-block; }
  .navbar-collapse .nav-tel { display: inline-block; vertical-align: middle; }
  .navbar-collapse .nav-tel p { display: block; }
  .block-1 { display: block; }
  .block-1 .brow { display: inline-block; width: 23.5%; margin: 0 0.5% 15px; vertical-align: top; }
  .ys-row { display: block; }
  .ys-row .ys-span { display: inline-block; width: 31%; margin: 0 1% 20px; vertical-align: top; }
  .block-3 { display: block; }
  .block-3 a { display: inline-block; width: 48%; margin: 0 1% 15px; vertical-align: top; }
  .news-box { display: block; }
  .news-box > .span-4, .news-box > .span-8 { display: inline-block; vertical-align: top; }
  .news-box .icon { display: inline-block; }
  .btimg img { display: block; }
  .sect_line .swiper-wrapper { display: -moz-box; }
  .tablist .swiper-wrapper { display: -moz-box; }
}

/* Cross-browser line clamp fallback for Firefox (doesn't support -webkit-line-clamp) */
.btit p {
  display: block;
  max-height: 2.8em;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
}
.news-box > .span-8 p {
  display: block;
  max-height: 2.8em;
  overflow: hidden;
  text-overflow: ellipsis;
  position: relative;
}

/* Ensure consistent box-sizing across browsers */
* { -moz-box-sizing: border-box; box-sizing: border-box; }

/* Firefox-specific flexbox min-height fix */
.navlist, .navbar-collapse, .ys-row .ys-span .brow, .bk-brow, .news-box {
  min-height: 0;
}


/* Animate.css 4.x + WOW.js 兼容性补丁 */
.animate__animated {
  visibility: visible !important;
  opacity: 1 !important;
  transform: none !important;
  -webkit-animation-duration: 1s !important;
  animation-duration: 1s !important;
}
@keyframes fadeInDown {
  from { opacity: 0; transform: translate3d(0, -100%, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translate3d(0, 100%, 0); }
  to { opacity: 1; transform: translate3d(0, 0, 0); }
}
.animate__fadeInDown { animation-name: fadeInDown; }
.animate__fadeInUp { animation-name: fadeInUp; }

/* === Pagination 水平排列（Bootstrap 风格） === */
.paginate { text-align: center; margin: 30px 0; }
.paginate ul,
.pagination {
  display: inline-flex;
  flex-wrap: wrap;
  justify-content: center;
  list-style: none;
  padding: 0;
  margin: 0;
  gap: 6px;
}
.paginate li,
.pagination > li {
  display: inline-block;
  list-style: none;
}
.paginate li > a,
.paginate li > span,
.pagination > li > a,
.pagination > li > span {
  display: inline-block;
  padding: 8px 14px;
  min-width: 38px;
  text-align: center;
  line-height: 1.4;
  color: #666;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 14px;
  text-decoration: none;
  transition: all 0.2s;
}
.paginate li > a:hover,
.pagination > li > a:hover {
  color: #e33e33;
  border-color: #e33e33;
}
.paginate li.active > span,
.paginate li.active > a,
.pagination > li.active > span,
.pagination > li.active > a {
  color: #fff;
  background: #e33e33;
  border-color: #e33e33;
  cursor: default;
}
.paginate li.disabled > span,
.pagination > li.disabled > span {
  color: #ccc;
  background: #f8f8f8;
  cursor: not-allowed;
}

/* === met-grid 响应式网格 === */
.met-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 20px;
}
.met-grid > li {
  list-style: none;
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
}
/* xlg 默认（大屏）: 4 列 */
/* md 中等屏 (≤1199px): 4→3 列 */
/* sm 平板 (≤991px): 4→2 列 */
/* xs 手机 (≤767px): 4→1 列 */
.met-grid.blocks-xlg-4 { grid-template-columns: repeat(4, 1fr); }
.met-grid.blocks-xlg-3 { grid-template-columns: repeat(3, 1fr); }
.met-grid.blocks-xlg-2 { grid-template-columns: repeat(2, 1fr); }
@media (max-width: 1199px) {
  .met-grid.blocks-xlg-4 { grid-template-columns: repeat(3, 1fr); }
  .met-grid.blocks-xlg-3 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 991px) {
  .met-grid.blocks-xlg-4 { grid-template-columns: repeat(2, 1fr); }
  .met-grid.blocks-md-4 { grid-template-columns: repeat(2, 1fr); }
  .met-grid.blocks-md-3 { grid-template-columns: repeat(2, 1fr); }
  .met-grid.blocks-md-2 { grid-template-columns: repeat(1, 1fr); }
  .met-grid.blocks-sm-4 { grid-template-columns: repeat(1, 1fr); }
}
@media (max-width: 767px) {
  .met-grid.blocks-sm-2 { grid-template-columns: repeat(1, 1fr); }
  .met-grid.blocks-sm-3 { grid-template-columns: repeat(1, 1fr); }
  .met-grid.blocks-sm-4 { grid-template-columns: repeat(1, 1fr); }
}

/* === widget widget-shadow 案例卡片 === */
.widget-shadow {
  background: #fff;
  border-radius: 4px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(0,0,0,0.08);
  transition: box-shadow 0.3s, transform 0.3s;
}
.widget-shadow:hover {
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  transform: translateY(-2px);
}
.widget-shadow .widget-header {
  position: relative;
  overflow: hidden;
  display: block;
}
.widget-shadow .widget-header img.cover-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform 0.4s;
}
.widget-shadow:hover .widget-header img.cover-image {
  transform: scale(1.05);
}
.widget-shadow .widget-title {
  margin: 0;
  padding: 12px 15px;
  font-size: 14px;
  font-weight: 500;
  line-height: 1.4;
  text-align: center;
}
.widget-shadow .widget-title a {
  color: #333;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.4;
  height: 2.8em;
}
.widget-shadow .widget-title a:hover { color: #e33e33; }

/* === 侧栏导航菜单层级（通用） === */
.besidenavbox .nav-sidebar .item > a {
  display: block;
  padding: 10px 15px;
  color: #333;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid #eee;
  background: #fafafa;
}
.besidenavbox .nav-sidebar .item > a:hover {
  color: #e33e33;
  background: #f5f5f5;
}
.besidenavbox .nav-sidebar .item .list a {
  display: block;
  padding: 6px 15px 6px 30px;
  color: #666;
  font-size: 13px;
  font-weight: 400;
  text-decoration: none;
  border-bottom: 1px solid #f0f0f0;
  position: relative;
}
.besidenavbox .nav-sidebar .item .list a:before {
  content: "·";
  position: absolute;
  left: 18px;
  color: #ccc;
}
.besidenavbox .nav-sidebar .item .list a:hover {
  color: #e33e33;
  background: #f9f9f9;
  padding-left: 32px;
}
.besidenavbox .nav-sidebar .item.item_active > a {
  color: #fff;
  background: #e33e33;
}
.besidenavbox .nav-sidebar .item .navmold {
  font-weight: 600;
  color: #333;
}
.besidenavbox .nav-sidebar .item.item_active .navmold { color: #fff; }

/* === 浮动客服 z-index 降低 + 移到右下角不遮挡 === */
.qipn_side, [class*="qipn"], .side-nav-bar, #side_nav {
  z-index: 99 !important;
}

/* === 业务范围 swiper 修正：单卡宽度减半（每屏显示 3 张） === */
.service-swiper, .ys-swiper, .swiper-container-ys {
  overflow: hidden;
}
.service-swiper .swiper-slide, .ys-swiper .swiper-slide {
  width: 33.333% !important;
  flex: 0 0 33.333%;
  box-sizing: border-box;
  padding: 0 10px;
}

/* === 6大优势 卡片增强 === */
.sect_ys .ys-row {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 100%;
}
.sect_ys .ys-row > .ys-span {
  width: 100% !important;
  float: none !important;
  margin: 0 !important;
  padding: 0;
}
@media (max-width: 991px) {
  .sect_ys .ys-row { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .sect_ys .ys-row { grid-template-columns: 1fr; }
}

/* === 关于中融 长图最大宽度限制 === */
.met-editor img {
  max-width: 100% !important;
  height: auto !important;
}

/* === 文章详情页布局优化 === */
.met-show .row { display: flex; flex-wrap: wrap; gap: 30px; }
.met-show .row > .col-md-9 { flex: 0 0 70%; max-width: 70%; }
.met-show .row > .col-md-3 { flex: 0 0 28%; max-width: 28%; }
@media (max-width: 991px) {
  .met-show .row > .col-md-9,
  .met-show .row > .col-md-3 { flex: 0 0 100%; max-width: 100%; }
}

/* === 主内容 max-width 修正（避免被压缩） === */
.met-page, .met-show, .met-product {
  width: 100%;
  max-width: 100%;
  margin: 0;
  padding: 0 15px;
}
.met-page .container, .met-show .container, .met-product .container {
  max-width: 1200px;
  margin: 0 auto;
}
/* 业务范围 tab 标题样式 */
/* === 业务范围 (zenzb.com 风格照搬) === */
:root {
  --zhoroo-red: #e33e33;
  --zhoroo-red-light: #f55b51;
  --zhoroo-red-dark: #c4312a;
  --zhoroo-gray-light: #f5f6fa;
  --zhoroo-gray-mid: #e8e9ee;
  --zhoroo-gray-text: #6b7280;
  --zhoroo-dark-text: #1a1a2e;
}

/* 业务范围标题 */
.sect_k1 .box-title { text-align: center; margin-bottom: 30px; }
.sect_k1 .box-title h2 { font-size: 30px; font-weight: 700; color: var(--zhoroo-dark-text); margin: 0 0 10px; }
.sect_k1 .box-title h2 i { color: var(--zhoroo-red); font-style: normal; }
.sect_k1 .box-title p { color: var(--zhoroo-gray-text); font-size: 14px; }

/* tabs 横线 */
.sect_k1 .sect_line { border-bottom: 1px solid var(--zhoroo-gray-mid); margin-bottom: 40px; }

/* tabs 区域 */
.sect_k1 .nav-tabs { width: 100%; display: flex; justify-content: center; }
.sect_k1 .nav-tabs .swiper-slide { width: auto !important; padding: 0 15px; }
.sect_k1 .nav-tabs .tab-tit { text-align: center; padding-bottom: 20px; cursor: pointer; position: relative; }
.sect_k1 .nav-tabs .tab-tit::after {
  content: ''; position: absolute; bottom: 0; left: 50%;
  transform: translateX(-50%); width: 0; height: 3px;
  background: var(--zhoroo-red); transition: width 0.3s;
}
.sect_k1 .nav-tabs .swiper-slide-thumb-active .tab-tit::after,
.sect_k1 .nav-tabs .tab-tit:hover::after { width: 30px; }
.sect_k1 .nav-tabs .tab-tit .dot-img {
  width: 64px; height: 64px; margin: 0 auto 12px;
  border-radius: 16px; background: var(--zhoroo-gray-light);
  display: flex; align-items: center; justify-content: center;
  transition: background 0.3s; padding: 0; overflow: hidden;
}
.sect_k1 .nav-tabs .tab-tit .dot-img img { width: 100%; height: 100%; object-fit: cover; border-radius: 16px; }
.sect_k1 .nav-tabs .swiper-slide-thumb-active .tab-tit .dot-img,
.sect_k1 .nav-tabs .tab-tit:hover .dot-img { background: var(--zhoroo-red); }
.sect_k1 .nav-tabs .tab-tit .dot-img img { width: 100%; height: 100%; object-fit: contain; }
.sect_k1 .nav-tabs .tab-tit span { font-size: 15px; font-weight: 500; color: var(--zhoroo-gray-text); transition: color 0.3s; }
.sect_k1 .nav-tabs .swiper-slide-thumb-active .tab-tit span,
.sect_k1 .nav-tabs .tab-tit:hover span { color: var(--zhoroo-dark-text); font-weight: 600; }

/* 内容卡片区 */
.sect_k1 .pos { position: relative; }
.sect_k1 .tablist { position: relative; }
.sect_k1 .tablist .swiper-slide { opacity: 0.3; transition: opacity 0.5s; }
.sect_k1 .tablist .swiper-slide-active { opacity: 1; }

/* bk-brow 卡片 (左 50% 图 + 右 50% 文) */
.sect_k1 .bk-brow {
  display: flex; align-items: center; gap: 40px;
  background: var(--zhoroo-gray-light); border-radius: 16px; overflow: hidden;
}
.sect_k1 .bk-brow .bk-img { width: 50%; height: 360px; overflow: hidden; }
.sect_k1 .bk-brow .bk-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.sect_k1 .bk-brow .bk-cont { flex: 1; padding: 40px 40px 40px 0; }
.sect_k1 .bk-brow .bk-tit { display: flex; align-items: baseline; gap: 16px; margin-bottom: 20px; }
.sect_k1 .bk-brow .bk-tit i { font-size: 52px; font-weight: 800; color: var(--zhoroo-red); line-height: 1; font-style: normal; }
.sect_k1 .bk-brow .bk-tit p { font-size: 26px; font-weight: 700; color: var(--zhoroo-dark-text); line-height: 1.3; margin: 0; }
.sect_k1 .bk-brow .bk-tit p span { display: block; font-size: 14px; font-weight: 400; color: var(--zhoroo-gray-text); text-transform: uppercase; letter-spacing: 1px; margin-top: 4px; }
.sect_k1 .bk-brow .bk-p { font-size: 15px; line-height: 1.8; color: var(--zhoroo-gray-text); }

/* 上一张/下一张 按钮 */
.sect_k1 .swiper-button-next,
.sect_k1 .swiper-button-prev {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 48px; height: 48px; background: #fff; border-radius: 50%;
  box-shadow: 0 4px 15px rgba(0,0,0,0.1); display: flex;
  align-items: center; justify-content: center;
  cursor: pointer; z-index: 10; transition: all 0.3s;
}
.sect_k1 .swiper-button-next { right: -24px; }
.sect_k1 .swiper-button-prev { left: -24px; }
.sect_k1 .swiper-button-next:hover, .sect_k1 .swiper-button-prev:hover {
  background: var(--zhoroo-red); color: #fff;
}
.sect_k1 .swiper-button-next i, .sect_k1 .swiper-button-prev i {
  font-size: 18px; color: var(--zhoroo-dark-text); transition: color 0.3s;
}
.sect_k1 .swiper-button-next:hover i, .sect_k1 .swiper-button-prev:hover i { color: #fff; }

/* 查看更多 */
.sect_k1 .more {
  display: inline-block; padding: 12px 40px; background: var(--zhoroo-red);
  color: #fff; border-radius: 30px; text-decoration: none;
  font-size: 14px; transition: all 0.3s;
}
.sect_k1 .more:hover { background: var(--zhoroo-red-dark); transform: translateY(-2px); box-shadow: 0 4px 12px rgba(227,62,51,0.3); }
.sect_k1 .mt4 { margin-top: 40px; text-align: center; }
.sect_k1 .tc { text-align: center; }

/* 响应式 */
@media (max-width: 991px) {
  .sect_k1 .bk-brow { flex-direction: column; gap: 0; }
  .sect_k1 .bk-brow .bk-img { width: 100%; height: 240px; }
  .sect_k1 .bk-brow .bk-cont { padding: 30px 20px; }
  .sect_k1 .bk-brow .bk-tit i { font-size: 40px; }
  .sect_k1 .bk-brow .bk-tit p { font-size: 22px; }
}

/* === 页脚 4 列 (zenzb.com 风格) === */
.homepage_footer { background: #1a1a2e; color: #b0b0b0; margin-top: 60px; }
.homepage_footer .wrap { max-width: 1200px; margin: 0 auto; padding: 0 20px; }
.homepage_footer .footer-main { padding: 60px 0 40px; }
.homepage_footer .footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1fr; gap: 40px; }
.homepage_footer .footer-col h4 { font-size: 16px; color: #fff; margin: 0 0 20px; font-weight: 600; position: relative; padding-left: 12px; }
.homepage_footer .footer-col h4::before { content: ''; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 3px; height: 16px; background: #e33e33; }
.homepage_footer .footer-contact .footer-logo { margin-bottom: 20px; }
.homepage_footer .footer-contact .footer-logo img { max-width: 180px; max-height: 50px; }
.homepage_footer .footer-contact .footer-phone { margin-bottom: 15px; line-height: 1.6; }
.homepage_footer .footer-contact .phone-label { color: #999; font-size: 13px; }
.homepage_footer .footer-contact .phone-num { color: #e33e33; font-size: 22px; font-weight: 700; display: block; margin-top: 4px; }
.homepage_footer .footer-contact p { margin: 8px 0; font-size: 13px; color: #b0b0b0; }
.homepage_footer .footer-col ul { list-style: none; margin: 0; padding: 0; }
.homepage_footer .footer-col ul li { margin-bottom: 10px; }
.homepage_footer .footer-col ul li a { color: #b0b0b0; text-decoration: none; font-size: 13px; transition: color 0.3s; }
.homepage_footer .footer-col ul li a:hover { color: #e33e33; }
.homepage_footer .footer-qr { display: flex; gap: 20px; flex-wrap: wrap; }
.homepage_footer .footer-qr .qr-item { text-align: center; }
.homepage_footer .footer-qr .qr-item img { width: 100px; height: 100px; object-fit: cover; border: 1px solid #333; padding: 4px; background: #fff; }
.homepage_footer .footer-qr .qr-item span { display: block; margin-top: 8px; font-size: 12px; color: #999; }

/* 底部版权 + 友情链接 */
.homepage_footer .footer-bottom { background: #0f0f1e; padding: 20px 0; border-top: 1px solid #2a2a3e; }
.homepage_footer .footer-bottom .wrap > div + div { margin-top: 8px; }
.homepage_footer .friend-links { font-size: 12px; color: #888; }
.homepage_footer .friend-links span { color: #888; margin-right: 8px; }
.homepage_footer .friend-links a { color: #999; text-decoration: none; margin: 0 6px; transition: color 0.3s; }
.homepage_footer .friend-links a:hover { color: #e33e33; }
.homepage_footer .copyright { font-size: 12px; color: #666; }
.homepage_footer .copyright span { margin-right: 16px; }
.homepage_footer .copyright a { color: #999; text-decoration: none; }
.homepage_footer .copyright a:hover { color: #e33e33; }

@media (max-width: 991px) {
  .homepage_footer .footer-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .homepage_footer .footer-grid { grid-template-columns: 1fr; }
}

/* === 页脚增强: QQ 客服 + 2 个二维码 + 工作时间 === */
.footer-contact .footer-qq { margin-top: 10px; }
.footer-contact .footer-qq a {
  display: inline-flex; align-items: center; gap: 6px;
  color: #e33e33; font-size: 14px; text-decoration: none;
  padding: 6px 12px; border: 1px solid #e33e33;
  border-radius: 20px; transition: all .3s;
}
.footer-contact .footer-qq a:hover { background: #e33e33; color: #fff; }
.footer-contact .qq-icon {
  display: inline-flex; width: 20px; height: 20px;
  background: #e33e33; color: #fff; border-radius: 50%;
  align-items: center; justify-content: center;
  font-weight: bold; font-size: 12px; font-style: normal;
}
.footer-contact .footer-qq a:hover .qq-icon { background: #fff; color: #e33e33; }

/* 2 个二维码横向 */
.footer-qr { display: flex; gap: 20px; }
.footer-qr .qr-item { text-align: center; flex: 0 0 auto; }
.footer-qr .qr-item img {
  width: 100px; height: 100px;
  border-radius: 12px; border: 2px solid #2a2a3e;
  display: block; margin: 0 auto 8px;
}
.footer-qr .qr-item span {
  font-size: 13px; color: #b0b0b0; display: block;
}

/* footer 字体 */
.footer-contact p { margin: 8px 0; font-size: 13px; color: #b0b0b0; line-height: 1.7; }
.footer-contact p strong { color: #fff; }