/* ========== 博深供应链 静态站点 全局样式 ========== */

/* Reset */
* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }
body { font-family: Arial, sans-serif; line-height: 1.6; color: #333; }
img { max-width: 100%; height: auto; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* Container */
.container { max-width: 1200px; margin: 0 auto; }

/* Spacing */
.h10 { height: 10px; } .h15 { height: 15px; } .h20 { height: 20px; }
.h30 { height: 30px; } .h40 { height: 40px; } .h50 { height: 50px; }

/* ========== Header ========== */
.header .container {
  display: flex; justify-content: space-between; align-items: center;
  padding: 1rem 20px;
}
.header_left { flex-shrink: 0; }
.header_right { flex-grow: 1; }
.logo_link { display: block; }
.logo_img { height: 50px; width: auto; }
.nav { display: flex; justify-content: flex-end; }
.nav_list { display: flex; gap: 2rem; align-items: center; }
.nav_link {
  color: #333; font-weight: 500; display: flex; align-items: center;
  gap: 0.3rem; padding: 0.5rem 0; transition: color 0.3s;
}
.nav_link:hover { color: #3498db; }
.nav_link.active { color: #0273c9; }
.dropdown_arrow { margin-left: 0.3rem; transition: transform 0.3s; }
.has_dropdown { position: relative; }
.has_dropdown:hover .dropdown_arrow { transform: rotate(180deg); }
.dropdown_menu {
  position: absolute; top: 100%; left: 0; background: #fff;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1); border-radius: 5px;
  min-width: 150px; opacity: 0; visibility: hidden;
  transform: translateY(-10px); transition: all 0.3s; z-index: 1000;
  padding: 0.5rem 0;
}
.has_dropdown:hover .dropdown_menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown_link {
  display: block; padding: 0.5rem 1rem; color: #666;
  transition: background-color 0.3s, color 0.3s; white-space: nowrap;
}
.dropdown_link:hover { background-color: #f8f9fa; color: #3498db; }

/* Mobile menu */
.mobile_menu_btn {
  display: none; background: none; border: none; cursor: pointer;
  padding: 0.5rem; position: absolute; top: 50%; right: 20px;
  transform: translateY(-50%);
}
.hamburger {
  display: block; width: 25px; height: 3px; background: #333;
  margin: 5px 0; transition: all 0.3s; border-radius: 2px;
}
.mobile_menu_btn.active .hamburger:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile_menu_btn.active .hamburger:nth-child(2) { opacity: 0; }
.mobile_menu_btn.active .hamburger:nth-child(3) { transform: rotate(-45deg) translate(7px, -6px); }
.mobile_nav {
  position: fixed; top: 0; right: -100%; width: 80%; max-width: 300px; height: 100vh;
  background: #fff; box-shadow: -2px 0 10px rgba(0,0,0,0.1);
  transition: right 0.3s; z-index: 1000; overflow-y: auto;
}
.mobile_nav.active { right: 0; }
.mobile_nav_close {
  position: absolute; top: 5px; right: 15px; background: none;
  border: none; font-size: 40px; cursor: pointer; padding: 0.5rem;
}
.mobile_nav_list { padding: 60px 20px 20px; }
.mobile_nav_list li { margin-bottom: 1rem; }
.mobile_nav_list > li > a {
  display: block; padding: 0.8rem 0; border-bottom: 1px solid #eee;
  color: #0273c9; font-weight: 500;
}
.mobile_dropdown_menu { padding-left: 20px; max-height: 0; overflow: hidden; transition: max-height 0.3s; }
.mobile_dropdown_menu.active { max-height: 300px; }
.mobile_dropdown_menu li { margin-bottom: 0.5rem; }
.mobile_dropdown_menu a { padding: 0.5rem 0; font-size: 0.9rem; color: #666; }
.mobile_nav_overlay {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%;
  background: rgba(0,0,0,0.5); z-index: 999; opacity: 0; visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}
.mobile_nav_overlay.active { opacity: 1; visibility: visible; }

/* ========== Title Block ========== */
.c_tit { text-align: center; padding: 60px 20px; }
.service_subtitle { font-size: 1.5rem; color: #333; margin-bottom: 1rem; font-weight: normal; }
.service_title { font-size: 3rem; color: #000; margin-bottom: 1.5rem; position: relative; display: inline-block; }
.service_title:after { content: ''; display: block; width: 100px; height: 3px; background-color: #333; margin: 15px auto 0; }
.service_desc { font-size: 1rem; color: #666; max-width: 800px; margin: 2rem auto 0; line-height: 1.8; }

/* ========== Service Grid ========== */
.service_grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 2rem; }
.service_grid li { text-align: left; transition: transform 0.3s; }
.service_grid li:hover { transform: translateY(-5px); }
.service_grid li img { width: 100%; height: 200px; object-fit: cover; margin-bottom: 1.5rem; }
.service_grid li h3 { font-size: 1.3rem; color: #333; margin-bottom: 0.8rem; font-weight: bold; padding-bottom: 0.8rem; border-bottom: 2px solid #ddd; }
.service_grid li p { font-size: 0.95rem; color: #666; line-height: 1.6; }

/* ========== Tax Search ========== */
.sec2 { background: #f6f6f6; padding: 60px 0; }
.sec2_title { text-align: center; font-size: 2.5rem; color: #333; margin-bottom: 3rem; font-weight: bold; }
.sec2_content { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: start; }
.sec2_box { background: #fff; padding: 2rem; border-radius: 8px; box-shadow: 0 5px 15px rgba(0,0,0,0.05); }
.sec2_box h3 { font-size: 1.5rem; color: #333; margin-bottom: 1.5rem; font-weight: bold; }
.search_box { display: flex; gap: 1rem; }
.search_input { flex: 1; padding: 12px 15px; border: 1px solid #ddd; border-radius: 5px; font-size: 1rem; transition: border-color 0.3s; }
.search_input:focus { outline: none; border-color: #3498db; }
.search_btn { padding: 12px 30px; background: #3498db; color: #fff; border: none; border-radius: 5px; font-size: 1rem; font-weight: 500; cursor: pointer; transition: background-color 0.3s; }
.search_btn:hover { background: #2980b9; }

/* ========== Cooperation Flow ========== */
.sec_cooperation_wrapper { background: #f6f6f6; padding: 40px 0; }
.sec3 { padding: 30px 0; }
.coop_list { display: flex; justify-content: space-between; align-items: center; }
.coop_list li { display: flex; flex-direction: column; align-items: center; gap: 0.8rem; text-align: center; }
.coop_list li img:not(.arrow) { width: 80px; height: 80px; object-fit: contain; background-color: #1b81ce; border-radius: 50%; padding: 15px; }
.coop_list li .arrow { width: 30px; height: auto; object-fit: contain; }
.coop_list li span { font-size: 1.1rem; color: #333; font-weight: 500; }

/* ========== Partners ========== */
.sec4 { padding: 10px 0; }
.partner_grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 2rem; }
.partner_grid a { display: block; }
.partner_grid a img { width: 100%; height: 85px; object-fit: cover; }

/* ========== Home News ========== */
.sec_news { padding: 40px 0; }
.news_grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 30px; }
.news_grid li { list-style: none; }
.news_grid a { display: block; text-decoration: none; color: inherit; }
.news_grid a:hover .news_img img { transform: scale(1.1); }
.news_grid a:hover .news_title { color: #0273c9; }
.news_item { background: white; border-radius: 8px; overflow: hidden; box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); transition: all 0.3s; }
.news_img { width: 100%; height: 200px; overflow: hidden; }
.news_img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news_title { padding: 15px 20px 10px; margin: 0; font-size: 18px; color: #333; transition: color 0.3s; line-height: 1.4; }
.news_content { padding: 0 20px 20px; margin: 0; color: #666; font-size: 14px; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }

/* ========== Article Grid Box ========== */
article h1 { text-align: center; font-size: 30px; margin: 20px auto; }
article .grid_box { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; margin: 20px auto; }
article .grid_box li { list-style: none; }
article .grid_box li::before { content: "" !important; }
article .grid_box2 { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1rem; margin: 30px auto; padding: 30px; }
article .grid_box2 li { list-style: none; background-color: #eee; border-radius: 10px; text-align: center; padding: 20px; }
article .grid_box2 li::before { content: "" !important; }

/* ========== Footer ========== */
.footer { background: #f6f6f6; padding: 10px 0 0; }
.footer .cont1 { display: flex; justify-content: space-between; gap: 40px; align-items: flex-start; padding: 30px 20px; }
.footer .contact_left, .footer .friendly_link { flex: 1; }
.footer .contact_left h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.footer .contact_left p { margin-bottom: 0.5rem; line-height: 1; }
.footer .friendly_link { text-align: left; }
.footer .friendly_link_title { font-size: 1.5rem; margin-bottom: 1rem; font-weight: bold; }
.footer .friendly_link .list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.footer .friendly_link .list a { transition: color 0.3s; }
.footer .friendly_link .list a:hover { text-decoration: underline; }
.footer .contact_right { flex: 0 0 150px; text-align: center; }
.footer .contact_right h3 { font-size: 1.5rem; margin-bottom: 1rem; }
.footer .contact_right img { width: 150px; height: 150px; object-fit: cover; }
.footer .cont2 { background: #0273c9; color: #fff; text-align: center; padding: 25px; font-size: 0.9rem; width: 100%; }

/* ========== Banner ========== */
.banner { width: 100%; }
.banner img { width: 100%; height: 400px; object-fit: cover; }

/* ========== About Page ========== */
.about_section { padding: 30px 0; background: #fff; }
.company_intro { max-width: 900px; margin: 0 auto; line-height: 1.8; font-size: 16px; color: #333; }
.company_intro h2, .company_intro h1 { color: #333; margin: 30px 0 15px; font-size: 1.5rem; }
.company_intro p { margin-bottom: 20px; text-align: justify; }
.company_intro img { max-width: 100%; height: auto; display: block; margin: 20px auto; }
.loading_message { display: flex; align-items: center; justify-content: center; min-height: 40vh; color: #666; }

/* ========== Service Page ========== */
.my_tit { background: #f8f9fa; padding: 30px 15px; text-align: center; }
.my_tit h1 { font-size: 42px; color: #333; margin-bottom: 30px; position: relative; padding-bottom: 20px; }
.my_tit h1::after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 60px; height: 4px; background: #0273c9; }
.my_tit p { max-width: 980px; margin: 0 auto; font-size: 16px; color: #666; line-height: 1.8; text-align: justify; }
.service_section { padding: 30px 0; background: #fff; }
.service_intro { max-width: 1200px; margin: 0 auto; line-height: 1.8; font-size: 16px; color: #333; }
.service_intro .table_responsive { width: 100%; overflow-x: auto; -webkit-overflow-scrolling: touch; margin: 20px 0; }
.service_intro .service_table { width: 100%; border-collapse: collapse; min-width: 800px; border: 1px solid #eee; }
.service_intro .service_table th { background: #0273c9; color: #fff; padding: 15px; font-size: 16px; font-weight: 500; border: 1px solid rgba(255,255,255,0.1); }
.service_intro .service_table td { padding: 12px 15px; border: 1px solid #eee; color: #555; font-size: 14px; text-align: center; line-height: 1.6; background: #fff; transition: background 0.3s; }
.service_intro .service_table td:hover { background: #f9f9f9; }
.service_intro .service_table .merged_cell { background: #fdfdfd; font-weight: 500; color: #333; }
.service_intro h2 { color: #333; margin: 30px 0 15px; font-size: 1.5rem; }
.service_intro p { margin-bottom: 20px; text-align: justify; }
.empty_message { text-align: center; color: #666; font-size: 18px; padding: 60px 0; }

/* ========== Workflow Page ========== */
.workflow_section { padding: 30px 0; background: #fff; }
.workflow_tabs { display: flex; gap: 20px; margin-bottom: 40px; justify-content: center; flex-wrap: wrap; }
.workflow_tab { padding: 12px 24px; border: 2px solid #e0e0e0; background: #f8f9fa; color: #666; cursor: pointer; border-radius: 8px; transition: all 0.3s; font-size: 14px; font-weight: 500; }
.workflow_tab.active, .workflow_tab:hover { background: #0273c9; color: white; border-color: #0273c9; }
.workflow_content { margin: 30px auto; border-radius: 12px; }
.workflow_detail h2 { color: #333; margin-bottom: 20px; font-size: 1.8rem; text-align: center; border-bottom: 3px solid #0273c9; padding-bottom: 10px; }
.workflow_detail p { margin-bottom: 20px; line-height: 1.7; color: #555; }
.workflow_detail ul { margin: 25px 0; padding-left: 20px; }
.workflow_detail li { margin-bottom: 12px; line-height: 1.6; color: #444; position: relative; list-style-type: none; padding-left: 25px; }
.workflow_detail li::before { content: '✓'; position: absolute; left: 0; top: 0; color: #0273c9; font-weight: bold; font-size: 16px; }
.workflow_detail img { max-width: 100%; height: auto; display: block; margin: 20px auto; }

/* ========== News List Page ========== */
.news_section { padding: 40px 0; }
.news_tabs { display: flex; gap: 20px; margin-bottom: 20px; justify-content: center; }
.news_tab { white-space: nowrap; padding: 12px 14px; border: none; background: #f0f0f0; color: #666; cursor: pointer; border-radius: 5px; transition: all 0.3s; }
.news_tab.active, .news_tab:hover { background: #0273c9; color: white; }
.news_list { max-width: 1200px; margin: 0 auto; }
.news_list .news_item { background: white; border-radius: 8px; margin-bottom: 20px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); transition: all 0.3s; }
.news_list .news_item:hover { transform: translateY(-2px); box-shadow: 0 4px 20px rgba(0,0,0,0.15); }
.news_list .news_item:hover .news_img img { transform: scale(1.1); }
.news_list .news_item:hover .news_title { color: #0273c9; }
.news_link { display: flex; gap: 30px; padding: 24px; text-decoration: none; color: inherit; }
.news_list .news_img { width: 180px; height: 120px; flex-shrink: 0; overflow: hidden; border-radius: 4px; }
.news_list .news_img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s; }
.news_info { flex: 1; }
.news_header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; gap: 20px; }
.news_date { color: #999; font-size: 14px; white-space: nowrap; flex-shrink: 0; }
.news_summary { color: #666; line-height: 1.6; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; text-overflow: ellipsis; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 20px; margin-top: 40px; }
.page_btn { padding: 8px 16px; border: 1px solid #ddd; background: white; color: #333; cursor: pointer; border-radius: 4px; transition: all 0.3s; }
.page_btn:hover:not(:disabled) { border-color: #0273c9; color: #0273c9; }
.page_btn:disabled { background: #f5f5f5; color: #ccc; cursor: not-allowed; }
.page_info { color: #666; font-size: 14px; }

/* ========== News Detail Page ========== */
.news_detail_section { padding: 60px 0; background: #fcfcfc; }
.news_breadcrumb { margin-bottom: 30px; font-size: 14px; color: #888; }
.news_breadcrumb a { color: #666; transition: color 0.3s; }
.news_breadcrumb a:hover { color: #0273c9; }
.news_breadcrumb span { color: #999; }
.news_article { background: #fff; padding: 50px; border-radius: 4px; box-shadow: 0 5px 20px rgba(0,0,0,0.05); max-width: 1000px; margin: 0 auto; }
.article_header { text-align: center; margin-bottom: 30px; }
.article_title { font-size: 32px; color: #333; line-height: 1.4; margin-bottom: 20px; font-weight: 600; }
.article_meta { display: flex; justify-content: center; gap: 30px; color: #999; font-size: 14px; }
.header_hr { border: none; border-top: 1px solid #eee; margin: 30px 0; }
.article_content { line-height: 2; color: #444; font-size: 16px; }
.article_content .video_box { margin-bottom: 30px; width: 100%; }
.article_content .video_box iframe { width: 100%; height: 450px; border-radius: 4px; }
.article_content .article_cover { margin-bottom: 30px; text-align: center; }
.article_content .article_cover img { max-width: 100%; height: auto; border-radius: 4px; box-shadow: 0 4px 12px rgba(0,0,0,0.1); }
.article_content p { margin-bottom: 25px; text-align: justify; }
.article_content img { max-width: 100%; height: auto; display: block; margin: 30px auto; border-radius: 4px; }
.article_content h2, .article_content h3 { color: #333; margin: 40px 0 20px; }
.article_footer { margin-top: 60px; padding-top: 30px; border-top: 1px dashed #eee; text-align: center; }
.back_btn { padding: 10px 30px; background: #fff; border: 1px solid #ddd; color: #666; border-radius: 4px; cursor: pointer; transition: all 0.3s; }
.back_btn:hover { background: #0273c9; color: #fff; border-color: #0273c9; }
.error_box { padding: 100px 0; text-align: center; color: #999; }
.error_box a { color: #0273c9; text-decoration: underline; }

/* ========== Recruit Page ========== */
.recruit_section { padding: 60px 0; background: #fff; }
.recruit_list { list-style: none; padding: 0; }
.recruit_list li { margin-bottom: 20px; background: #fdfdfd; border: 1px solid #eee; border-radius: 12px; overflow: hidden; transition: all 0.3s; }
.recruit_list li:hover { border-color: #0273c9; }
.recruit_list li.active { border-color: #0273c9; box-shadow: 0 10px 30px rgba(0,0,0,0.05); }
.recruit_list li.active .arrow_icon { transform: rotate(180deg); }
.recruit_list li.active .recruit_item_header { background: #f0f7ff; }
.recruit_item_header { padding: 25px 30px; display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: background 0.3s; }
.recruit_item_header:hover { background: #f8f9fa; }
.recruit_item_header h3 { font-size: 22px; color: #0273c9; margin-bottom: 12px; }
.info_meta { display: flex; flex-wrap: wrap; gap: 20px; }
.info_meta span { color: #666; font-size: 14px; }
.info_meta span::before { content: '•'; color: #0273c9; margin-right: 6px; font-weight: bold; }
.arrow_icon { display: block; width: 40px; height: 40px; background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='%230273c9'%3E%3Cpath d='M7.41 8.59L12 13.17l4.59-4.58L18 10l-6 6-6-6 1.41-1.41z'/%3E%3C/svg%3E") no-repeat center; background-size: contain; transition: transform 0.3s ease; }
.recruit_item_body { overflow: hidden; max-height: 0; transition: max-height 0.5s cubic-bezier(0.4,0,0.2,1); }
.recruit_item_body.open { max-height: none; }
.recruit_desc_wrapper { padding: 0 30px 30px; border-top: 1px dashed #eee; margin-top: 5px; }
.recruit_desc { padding-top: 20px; line-height: 1.8; color: #444; font-size: 15px; }
.recruit_desc strong { display: block; margin-top: 20px; margin-bottom: 10px; color: #333; font-size: 17px; }
.recruit_desc p { margin-bottom: 10px; }
.recruit_desc ul, .recruit_desc ol { margin-top: 10px; margin-bottom: 15px; padding-left: 40px; }
.recruit_desc ul { list-style-type: disc; }
.recruit_desc ol { list-style-type: decimal; }
.recruit_desc li { margin-bottom: 8px; }

/* ========== Contact Page ========== */
.contact_section { padding: 60px 0; background: #fff; }
.map iframe { width: 100%; height: 400px; border: 0; }

/* ========== Responsive ========== */
@media (max-width: 980px) {
  body { padding-top: 70px; }
  .container { padding: 0 15px; }
  .header { position: fixed; top: 0; left: 0; width: 100%; background: #fff; z-index: 998; box-shadow: 0 2px 5px rgba(0,0,0,0.1); }
  .header .container { padding: 0.7rem 20px; justify-content: space-between; position: relative; }
  .header_left a { display: flex; align-items: center; }
  .nav { display: none; }
  .mobile_menu_btn { display: block; }
  .logo_img { height: 30px; }

  .c_tit { padding: 15px 10px; }
  .c_tit .service_subtitle { font-size: 0.9rem; }
  .c_tit .service_title { font-size: 1.5rem; margin-bottom: 0.6rem; }
  .c_tit .service_desc { font-size: 0.8rem; margin: 0.6rem auto 0; line-height: 1.4; }
  .c_tit .service_title:after { width: 80px; margin: 6px auto 0; }

  .service_grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .service_grid li img { height: 160px; margin-bottom: 1rem; }
  .service_grid li h3 { font-size: 1.1rem; }
  .service_grid li p { font-size: 0.9rem; }

  .sec2 { padding: 40px 15px; }
  .sec2 .container { max-width: none; padding: 0; }
  .sec2_title { font-size: 2rem; margin-bottom: 2rem; }
  .sec2_content { display: block; padding: 0; }
  .sec2_box { padding: 1.5rem; margin: 0 1rem 2rem; }
  .sec2_box:last-child { margin-bottom: 0; }
  .sec2_box h3 { font-size: 1.2rem; margin-bottom: 1rem; }
  .search_box { flex-direction: column; gap: 1rem; }
  .search_input { width: 100%; }

  .sec3 { padding: 40px 15px; }
  .sec3 .container { max-width: none; padding: 0; }
  .coop_list { flex-wrap: wrap; gap: 1.5rem; justify-content: flex-start; }
  .coop_list li { flex-direction: column; gap: 0.8rem; }
  .coop_list li:nth-child(2), .coop_list li:nth-child(4),
  .coop_list li:nth-child(6), .coop_list li:nth-child(8),
  .coop_list li:nth-child(10) { display: none; }
  .coop_list li:nth-child(1), .coop_list li:nth-child(3),
  .coop_list li:nth-child(5), .coop_list li:nth-child(7),
  .coop_list li:nth-child(9), .coop_list li:nth-child(11) { flex: 0 0 calc(33.333% - 1rem); }
  .coop_list li img:not(.arrow) { width: 60px; height: 60px; }

  .sec4 { padding: 10px 15px; }
  .sec4 .container { max-width: none; padding: 0; }
  .partner_grid { grid-template-columns: repeat(2, 1fr); gap: 1rem; }
  .partner_grid a img { height: 80px; object-fit: contain; }

  .news_grid { grid-template-columns: 1fr; gap: 20px; }
  .sec_news { padding: 20px 15px; }
  .news_img { height: 180px; }
  .news_title { font-size: 16px; padding: 12px 15px 8px; }
  .news_content { padding: 0 15px 15px; font-size: 13px; }
  .sec_cooperation_wrapper { padding: 20px 0; }

  .footer .cont1 { flex-direction: column; gap: 1.5rem; padding: 15px; align-items: center; }
  .footer .contact_left, .footer .friendly_link, .footer .contact_right { text-align: center; width: 100%; max-width: 300px; padding-bottom: 1.5rem; position: relative; }
  .footer .contact_left:not(:last-child):after, .footer .friendly_link:not(:last-child):after { content: ''; position: absolute; bottom: 0; left: 50%; transform: translateX(-50%); width: 100%; max-width: 400px; height: 1px; background: rgba(200,200,200,0.6); }
  .footer .contact_left h3, .footer .friendly_link_title, .footer .contact_right h3 { font-size: 1.1rem; margin-bottom: 0.8rem; }
  .footer .contact_left p { font-size: 0.9rem; line-height: 1.4; margin-bottom: 0.4rem; }
  .footer .friendly_link .list a { font-size: 0.9rem; }
  .footer .contact_right img { width: 80px; height: 80px; }
  .footer .cont2 { font-size: 0.5rem; padding: 15px; }

  .banner img { height: 15vh; }
  .about_section { padding: 40px 15px; }
  .company_intro { font-size: 15px; }
  .company_intro h2, .company_intro h1 { font-size: 1.3rem; margin: 20px 0 10px; }
  .my_tit { padding: 60px 15px; }
  .my_tit h1 { font-size: 32px; }
  .my_tit p { font-size: 14px; }
  .service_section { padding: 40px 0; }
  .service_intro { font-size: 15px; }
  .service_intro .service_table th { padding: 10px; font-size: 14px; }
  .service_intro .service_table td { padding: 10px; font-size: 13px; }
  .workflow_section { padding: 40px 15px; }
  .workflow_tabs { gap: 10px; margin-bottom: 30px; }
  .workflow_tab { padding: 8px 16px; font-size: 13px; }
  .workflow_content { padding: 25px; }
  .workflow_detail h2 { font-size: 1.5rem; }
  .news_section { padding: 20px 15px; }
  .news_tab { padding: 10px 12px; font-size: 14px; }
  .news_list .news_item { margin-bottom: 15px; border-radius: 6px; }
  .news_link { flex-direction: column; gap: 15px; padding: 15px; }
  .news_list .news_img { width: 100%; height: 180px; }
  .news_header { flex-direction: column; align-items: flex-start; gap: 6px; margin-bottom: 10px; }
  .news_summary { font-size: 14px; -webkit-line-clamp: 3; }
  .pagination { gap: 12px; margin-top: 30px; }
  .page_btn { padding: 6px 12px; font-size: 14px; }
  .news_detail_section { padding: 30px 15px; }
  .news_article { padding: 25px 15px; }
  .article_title { font-size: 24px; }
  .article_meta { flex-direction: column; gap: 10px; }
  .recruit_item_header { padding: 20px; }
  .recruit_item_header h3 { font-size: 18px; }
  .recruit_desc_wrapper { padding: 0 20px 20px; }
  .info_meta { gap: 10px; }
  .info_meta span { font-size: 13px; width: 100%; }
  .contact_section { padding: 0; }
  .contact_section .container { padding: 0 !important; }
  .map iframe { height: 80vh; }
}