@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap');

/* --- Resets & Base Styles --- */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  color: #333333;
  background-color: #f8f9fa;
  line-height: 1.6;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

a {
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
}

ul, li {
  list-style: none;
}

/* --- Layout Utilities --- */
.fl { float: left; }
.fr { float: right; }
.clear { clear: both; }
.block { display: block; }
.f12 { font-size: 12px; }
.f14 { font-size: 14px; }
.f16 { font-size: 16px; }
.f18 { font-size: 18px; }
.f20 { font-size: 20px; }
.f24 { font-size: 24px; }
.pb5 { padding-bottom: 5px; }
.pb10 { padding-bottom: 10px; }
.pb15 { padding-bottom: 15px; }
.pb30 { padding-bottom: 30px; }
.pt5 { padding-top: 5px; }
.pt10 { padding-top: 10px; }
.pt15 { padding-top: 15px; }
.pt25 { padding-top: 25px; }
.mt15 { margin-top: 15px; }
.mt20 { margin-top: 20px; }
.mr10 { margin-right: 10px; }
.line22 { line-height: 22px; }
.blod { font-weight: bold; }
.ar { text-align: right; }

/* --- Structure --- */
.nocontainer, .kwidth {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Header & Navigation --- */
.header {
  width: 100%;
  height: 80px;
  background-color: #ffffff;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
  z-index: 1000;
  border-bottom: 3px solid #cd0000;
}

.header.fixed {
  position: fixed;
  top: 0;
  left: 0;
}

.nocontainer.nopd {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 0 30px;
}

.logoleft {
  display: flex;
  align-items: center;
}

.logo img {
  height: 45px;
  width: auto;
  object-fit: contain;
}

.navs ul {
  display: flex;
  align-items: center;
}

.navs ul li {
  margin-left: 18px;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}

.navs ul li a {
  color: #4a5568;
  padding: 10px 0;
  border-bottom: 2px solid transparent;
}

.navs ul li a:hover,
.navs ul li span a {
  color: #cd0000;
  font-weight: 600;
  border-bottom: 2px solid #cd0000;
}

/* --- Banner --- */
.nbanner {
  margin-top: 80px;
  width: 100%;
}

.nbanner a {
  display: block;
  width: 100%;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}

/* --- Content Layout --- */
.n-back-0 {
  background-color: #f7fafc;
  padding: 40px 0 60px 0;
  min-height: calc(100vh - 460px);
}

.pt25 {
  display: flex;
  gap: 30px;
}

.content-left {
  width: 280px;
  flex-shrink: 0;
}

.content-right {
  flex-grow: 1;
  background-color: #ffffff;
  padding: 40px;
  border-radius: 8px;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
}

/* --- Left Sidebar / Subcategories --- */
.subcate {
  background-color: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
}

.subcate h3 {
  color: #ffffff;
  padding: 15px 20px;
  font-size: 16px;
  font-weight: 600;
}

.subcate h3 a {
  color: #ffffff;
}

.subcate ul li {
  border-bottom: 1px solid #edf2f7;
}

.subcate ul li a {
  display: block;
  padding: 14px 20px;
  color: #4a5568;
  font-weight: 500;
  transition: all 0.2s ease;
}

.subcate ul li a:hover,
.subcate ul li.on a {
  background-color: #fff5f5;
  color: #cd0000;
  padding-left: 25px;
}

.hg10 {
  height: 20px;
}

.left-remoon {
  padding: 20px;
  border-top: 1px solid #edf2f7;
}

.left-remoon h3 {
  font-size: 14px;
  color: #2d3748;
  margin-bottom: 15px;
  font-weight: 600;
  display: flex;
  justify-content: space-between;
}

.left-remoon h3 .ar {
  font-size: 12px;
  color: #a0aec0;
}

.left-remoon img {
  width: 100%;
  border-radius: 4px;
  margin-bottom: 10px;
}

.left-remoon p {
  font-weight: 500;
  color: #4a5568;
  font-size: 13px;
}

/* --- Content Styling --- */
.cat-tit {
  font-size: 24px;
  color: #2d3748;
  border-left: 4px solid #cd0000;
  padding-left: 15px;
  margin-bottom: 30px;
  font-weight: 700;
}

.sector_head {
  border-bottom: 1px solid #edf2f7;
  padding-bottom: 15px;
  margin-bottom: 25px;
}

.sector_head h3 {
  font-size: 24px;
  color: #2d3748;
  font-weight: 700;
}

.detail-content {
  color: #4a5568;
  font-size: 15px;
  line-height: 1.8;
}

.detail-content p {
  margin-bottom: 15px;
}

/* --- News List --- */
.news_0_list ul li {
  border-bottom: 1px solid #edf2f7;
  padding: 25px 0;
  transition: all 0.3s ease;
}

.news_0_list ul li:hover {
  transform: translateY(-2px);
}

.news-more h5 {
  color: #2d3748;
  font-weight: 600;
  margin-bottom: 8px;
  transition: color 0.2s ease;
}

.news-more:hover h5 {
  color: #cd0000;
}

.news-more span {
  color: #a0aec0;
  font-size: 12px;
}

.news-more p {
  color: #718096;
  margin-top: 10px;
}

/* --- Products List --- */
.pro_0_list ul {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.pro_0_list ul li {
  background: #ffffff;
  border: 1px solid #edf2f7;
  border-radius: 8px;
  overflow: hidden;
  transition: all 0.3s ease;
}

.pro_0_list ul li:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 20px rgba(0, 0, 0, 0.05);
}

.pro_0_list ul li .img {
  display: block;
  height: 220px;
  overflow: hidden;
}

.pro_0_list ul li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.pro_0_list ul li:hover .img img {
  transform: scale(1.05);
}

.pro_0_list ul li .title {
  padding: 20px;
}

.pro_0_list ul li .title h5 {
  font-size: 16px;
  font-weight: 600;
  color: #2d3748;
}

.pro_0_list ul li .title p {
  color: #a0aec0;
  margin-top: 5px;
}

/* --- Pagination --- */
.pagess {
  margin-top: 40px;
  text-align: center;
}

.pagess ul {
  display: inline-flex;
  gap: 10px;
}

.pagess span.pageinfo {
  color: #718096;
}

/* --- Footer --- */
.footer {
  background-color: #2d3748 !important;
  color: #e2e8f0;
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid #4a5568;
}

.footer-bor {
  display: none;
}

.white-footer {
  color: #a0aec0;
}

.white-footer a {
  color: #63b3ed;
  font-weight: 500;
}

.white-footer a:hover {
  text-decoration: underline;
}

/* --- Contact Form --- */
.contact-form {
  max-width: 600px;
  margin: 0 auto;
}

.form-action li {
  margin-bottom: 20px;
}

.form-action input[type="text"],
.form-action textarea {
  width: 100%;
  padding: 12px 15px;
  border: 1px solid #cbd5e0;
  border-radius: 6px;
  outline: none;
  font-family: inherit;
  font-size: 14px;
}

.form-action input[type="text"]:focus,
.form-action textarea:focus {
  border-color: #cd0000;
  box-shadow: 0 0 0 3px rgba(205, 0, 0, 0.1);
}

.form-action textarea {
  height: 150px;
  resize: vertical;
}

.form-action input[type="submit"] {
  background-color: #cd0000;
  color: #ffffff;
  padding: 12px 30px;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.form-action input[type="submit"]:hover {
  background-color: #b00000;
}

/* --- Customer Service Panel --- */
.kefu_q3 {
  display: none !important;
}

.kefu_q3 .default {
  width: 50px;
  height: 50px;
  background-color: #cd0000;
  border-radius: 50%;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(205, 0, 0, 0.3);
}

.kefu_q3 .default::after {
  content: '💬';
  font-size: 24px;
  color: white;
}

.default-hide {
  display: none;
}