/* ============================================
   重庆怡芸伊酒店有限公司 - 全站共享样式
   基于参考站布局还原
   ============================================ */

/* === Keyframes === */
@keyframes myfirst {
  0% { left: 50%; top: 0%; }
  25% { left: 50%; top: 10%; }
  50% { left: 50%; top: 20%; }
  75% { left: 50%; top: 30%; }
  100% { left: 50%; top: 40%; }
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}

/* === Reset & Base === */
img { max-width: 100%; outline: none; }
.vcenter {
  position: absolute; top: 0; right: 0; bottom: 0; left: 0;
  max-width: 100%; max-height: 100%; display: block;
  vertical-align: middle; margin: auto;
}
.tHide { text-overflow: ellipsis; overflow: hidden; white-space: nowrap; }
input[type="button"], input[type="submit"], input[type="reset"] { -webkit-appearance: none; }
textarea { -webkit-appearance: none; }
.blockFull { display: block; width: 100%; height: 100%; position: relative; }
.relative { position: relative; }
a:hover { color: #8c673e; text-decoration: none; }
* {
  transition: All 0.2s ease-in-out;
  -webkit-transition: All 0.2s ease-in-out;
  -moz-transition: All 0.2s ease-in-out;
  -o-transition: All 0.2s ease-in-out;
}
.left { float: left; }
.right { float: right; }
.clearfix { overflow: hidden; _zoom: 1; }
.clear { height: 0px; clear: both; }
body {
  font-family: "微软雅黑", "Microsoft YaHei", Arial, sans-serif;
  min-width: 320px;
  background: #f5f3ed;
  overflow-x: hidden;
  margin: 0;
  padding: 0;
}
ul { padding: 0px; }
ul li { list-style: none; }
a { text-decoration: none; }

/* === Global Container === */
.container {
  width: 98%;
  max-width: 1240px;
  margin: 0px auto;
}

/* ============================================
   TOP BAR (topbox) — 顶部信息栏 + 导航栏容器
   ============================================ */
.topbox {
  border-bottom: 1px solid rgba(129, 168, 73, 0.12);
  width: 100%;
}
.topbox.home-top {
  position: absolute;
  z-index: 9999;
}
@media (max-width: 1000px) {
  .topbox.home-top { position: relative; }
}
.topbox .topbar {
  width: 98%;
  max-width: 1240px;
  margin: 0px auto 15px;
  padding: 15px 0px 0px;
}

/* --- Logo --- */
.topbox .topbar .logo-box {
  max-width: 155px;
  float: left;
  width: 12.5%;
}
.topbox .topbar .logo-box a {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: #333;
}
.topbox .topbar .logo-box .logo-svg {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  margin-right: 8px;
}
.topbox .topbar .logo-box .logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.topbox .topbar .logo-box .logo-text .brand-name {
  font-size: 18px;
  font-weight: bold;
  color: #333;
}
.topbox .topbar .logo-box .logo-text .brand-tag {
  font-size: 11px;
  color: #81a849;
  letter-spacing: 2px;
}
@media (max-width: 640px) {
  .topbox .topbar .logo-box { width: 18%; }
}
@media (max-width: 480px) {
  .topbox .topbar .logo-box { width: 24%; }
  .topbox .topbar .logo-box .logo-text .brand-tag { display: none; }
}

/* --- Right Section (nav + contact) --- */
.topbox .topbar .top-right {
  max-width: 1070px;
  width: 86.29%;
  float: right;
  margin-top: 20px;
}
@media (max-width: 1000px) {
  .topbox .topbar .top-right { margin-top: 10px; width: 78%; }
}
@media (max-width: 480px) {
  .topbox .topbar .top-right { width: 36%; margin-top: 13px; }
}

/* --- Contact Phone in Top Bar --- */
.topbox .topbar .top-right .top-contact {
  max-width: 250px;
  width: 23.36%;
  float: right;
  text-align: right;
}
.topbox .topbar .top-right .top-contact .phone-num {
  font-size: 18px;
  color: #81a849;
  font-weight: bold;
  font-family: Arial, sans-serif;
}
.topbox .topbar .top-right .top-contact .phone-label {
  font-size: 12px;
  color: #999;
}
@media (max-width: 1000px) {
  .topbox .topbar .top-right .top-contact { width: 80%; }
}
@media (max-width: 480px) {
  .topbox .topbar .top-right .top-contact .phone-num { font-size: 14px; }
}

/* --- Hamburger Menu (mobile) --- */
.hamburger {
  position: absolute;
  font-size: 24px;
  right: 15px;
  line-height: 50px;
  display: none;
  color: #81a849;
  z-index: 9;
  cursor: pointer;
  background: none;
  border: none;
}
.hamburger:hover { color: #81a849; }
@media (max-width: 1000px) {
  .hamburger { display: block; }
}

/* ============================================
   NAVIGATION (menubox) — must be inside topbox
   ============================================ */
.menubox {
  max-width: 805px;
  width: 75.23%;
  float: right;
}
.menubox .nav-list { margin: 0; }
.menubox .nav-list > li {
  float: left;
  max-width: 115px;
  width: 14.2857%;
  text-align: center;
  line-height: 30px;
  position: relative;
}
.menubox .nav-list > li::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 14px;
  background: #ddd;
}
.menubox .nav-list > li:last-child::after { display: none; }
.menubox .nav-list > li > a {
  color: #333333;
  font-size: 16px;
  display: block;
}
.menubox .nav-list > li > a:hover,
.menubox .nav-list > li > a.active {
  color: #81a849;
  font-weight: bold;
}
/* Dropdown */
.menubox .nav-list > li .submenu {
  position: absolute;
  top: 30px;
  z-index: 99999;
  width: 100%;
  background: #81a849;
  padding: 10px 0px;
  display: none;
}
.menubox .nav-list > li:hover .submenu { display: block; }
.menubox .nav-list > li .submenu li {
  float: none;
  width: 100%;
}
.menubox .nav-list > li .submenu li a {
  color: #fff;
  font-size: 14px;
  display: block;
  padding: 4px 0;
}
.menubox .nav-list > li .submenu li a:hover {
  color: #fff;
  font-weight: bold;
}
@media (max-width: 1000px) {
  .menubox { display: none; }
}

/* ============================================
   MOBILE MENU (mmbox)
   ============================================ */
.mmbox {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 80%;
  max-width: 300px;
  height: 100%;
  background: #fff;
  z-index: 100000;
  overflow-y: auto;
  box-shadow: 2px 0 10px rgba(0,0,0,0.2);
  transform: translateX(-100%);
  transition: transform 0.3s ease;
}
.mmbox.open { transform: translateX(0); }
.mmbox .mm-close {
  text-align: right;
  padding: 10px 15px;
  font-size: 20px;
  cursor: pointer;
  color: #999;
  border-bottom: 1px solid #eee;
}
.mmbox .mm-list li { border-bottom: 1px solid #eee; }
.mmbox .mm-list li a {
  display: block;
  padding: 12px 20px;
  color: #333;
  font-size: 15px;
}
.mmbox .mm-list li a:hover { color: #81a849; background: #f9f9f9; }
.mmbox .mm-list li .mm-sub {
  display: none;
  background: #f5f5f5;
}
.mmbox .mm-list li .mm-sub.open { display: block; }
.mmbox .mm-list li .mm-sub li a {
  padding-left: 35px;
  font-size: 13px;
  color: #666;
}
.mmbox-overlay {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.5);
  z-index: 99999;
}
.mmbox-overlay.show { display: block; }

/* ============================================
   BANNER (hero-banner) — 轮播
   ============================================ */
.hero-banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.hero-banner .banner-slide {
  position: relative;
}
.hero-banner .banner-slide img {
  width: 100%;
  display: block;
}
.hero-banner .banner-slide .banner-caption {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  color: #fff;
  z-index: 10;
}
.hero-banner .banner-slide .banner-caption h2 {
  font-size: 42px;
  font-weight: bold;
  margin: 0 0 15px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}
.hero-banner .banner-slide .banner-caption p {
  font-size: 18px;
  margin: 0 0 25px;
  text-shadow: 0 1px 6px rgba(0,0,0,0.3);
}
.hero-banner .banner-slide .banner-caption .banner-btn {
  display: inline-block;
  padding: 12px 36px;
  background: #81a849;
  color: #fff;
  font-size: 16px;
  border-radius: 4px;
  border: none;
  cursor: pointer;
}
.hero-banner .banner-slide .banner-caption .banner-btn:hover {
  background: #6b8f3a;
  transform: translateY(-2px);
}
/* Banner dots */
.hero-banner .banner-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 20;
  display: flex;
  gap: 12px;
}
.hero-banner .banner-dots button {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid #fff;
  background: transparent;
  cursor: pointer;
  padding: 0;
  font-size: 0;
}
.hero-banner .banner-dots button.active {
  background: #81a849;
  border-color: #81a849;
}
@media (max-width: 768px) {
  .hero-banner .banner-slide .banner-caption h2 { font-size: 26px; }
  .hero-banner .banner-slide .banner-caption p { font-size: 14px; }
  .hero-banner .banner-slide .banner-caption .banner-btn { padding: 8px 24px; font-size: 14px; }
}
@media (max-width: 480px) {
  .hero-banner .banner-slide .banner-caption h2 { font-size: 20px; }
  .hero-banner .banner-slide .banner-caption p { font-size: 12px; }
}

/* ============================================
   SECTION TITLES (通用区块标题)
   ============================================ */
.sec-title {
  text-align: center;
  margin: 60px auto 40px;
}
.sec-title .cn-title {
  font-size: 30px;
  font-family: "微软雅黑", "Microsoft YaHei", serif;
  color: #81a849;
  font-weight: bold;
  display: inline-block;
}
.sec-title .cn-title a { color: #81a849; }
.sec-title .en-title {
  font-family: Arial, sans-serif;
  color: #b2b2b2;
  font-size: 12px;
  display: block;
  margin-top: 4px;
}
@media (max-width: 480px) {
  .sec-title { margin: 30px auto; }
}

/* ============================================
   ABOUT SECTION (about-sec) — 关于我们简介
   ============================================ */
.about-sec {
  width: 100%;
  overflow: hidden;
  background: #fff;
  padding: 20px 0 30px;
}
.about-sec .about-inner {
  max-width: 1240px;
  width: 98%;
  margin: auto;
  text-align: center;
  color: #666666;
  font-size: 14px;
  line-height: 24px;
}
.about-sec .about-inner p {
  margin: 40px auto;
  max-width: 900px;
}
.about-sec .about-inner .about-stats {
  display: flex;
  justify-content: center;
  gap: 60px;
  margin: 30px auto;
  flex-wrap: wrap;
}
.about-sec .about-inner .about-stats .stat-item {
  text-align: center;
}
.about-sec .about-inner .about-stats .stat-item .stat-num {
  font-size: 42px;
  font-weight: bold;
  color: #81a849;
  font-family: Arial, sans-serif;
}
.about-sec .about-inner .about-stats .stat-item .stat-label {
  font-size: 14px;
  color: #999;
  margin-top: 5px;
}
@media (max-width: 480px) {
  .about-sec .about-inner .about-stats { gap: 30px; }
  .about-sec .about-inner .about-stats .stat-item .stat-num { font-size: 30px; }
}

/* === Down Arrow Anim === */
.scroll-arrow {
  max-width: 1240px;
  margin: 30px auto;
  width: 98%;
  text-align: center;
  height: 40px;
  position: relative;
}
.scroll-arrow .arrow-icon {
  display: inline-block;
  width: 19px;
  height: 24px;
  position: absolute;
  top: 0px;
  animation: myfirst 1.5s linear infinite alternate;
}
.scroll-arrow .arrow-icon::before {
  content: "↓";
  font-size: 24px;
  color: #81a849;
}

/* ============================================
   SERVICES SECTION (service-sec) — 核心业务/服务
   参考站 wyzl 区块 — 3列卡片网格
   ============================================ */
.service-sec {
  max-width: 1240px;
  width: 98%;
  margin: auto;
}
.service-sec .service-grid {
  width: 100%;
  text-align: center;
  margin: auto;
  padding-top: 20px;
  margin-top: -20px;
}
.service-sec .service-grid .service-card {
  float: left;
  width: 31.333%;
  position: relative;
  max-width: 392px;
  margin-left: 2%;
  margin-bottom: 40px;
}
.service-sec .service-grid .service-card a {
  display: block;
  position: relative;
  color: #666666;
  font-size: 17px;
  line-height: 30px;
  overflow: hidden;
}
.service-sec .service-grid .service-card a .card-img-wrap {
  position: relative;
  overflow: hidden;
}
.service-sec .service-grid .service-card a .card-img-wrap img {
  z-index: 9999;
  transition: 0.3s;
  width: 100%;
}
.service-sec .service-grid .service-card a .card-img-wrap i {
  display: block;
  padding-bottom: 71.05%;
}
.service-sec .service-grid .service-card a:hover {
  color: #81a849;
  font-weight: bold;
}
.service-sec .service-grid .service-card a:hover .card-img-wrap img {
  transform: scale(1.1);
}
.service-sec .service-grid .service-card .card-border {
  content: "";
  padding-bottom: 71.05%;
  border: 1px solid #d9d9d9;
  position: absolute;
  width: 95%;
  top: -10px;
  left: -10px;
  z-index: 9;
  pointer-events: none;
}
.service-sec .service-grid .service-card:hover .card-border {
  border-color: #81a849;
}
.service-sec .service-grid .service-card .card-label {
  display: block;
  padding: 12px 0 5px;
  font-size: 17px;
  color: #666;
}
@media (max-width: 640px) {
  .service-sec .service-grid { width: 80%; }
  .service-sec .service-grid .service-card {
    width: 100%;
    float: none;
    margin: auto auto 30px;
    margin-left: 4%;
  }
}

/* ============================================
   PRODUCTS SECTION (product-sec) — 产品展示
   参考站 syzz 区块 — 左大图轮播 + 右文本面板
   ============================================ */
.product-sec {
  max-width: 1240px;
  width: 98%;
  margin: auto;
}
.product-sec .product-showcase {
  background: #81a849;
  width: 100%;
  position: relative;
}
.product-sec .product-showcase .prod-left {
  max-width: 930px;
  width: 75%;
  float: left;
}
.product-sec .product-showcase .prod-left a {
  display: block;
  position: relative;
}
.product-sec .product-showcase .prod-left a i {
  padding-bottom: 48.39%;
  display: block;
}
.product-sec .product-showcase .prod-left img {
  width: 100%;
  display: block;
}
.product-sec .product-showcase .prod-right {
  width: 25%;
  float: right;
  height: 0px;
  padding: 5% 40px;
  text-align: center;
  background: #81a849;
}
.product-sec .product-showcase .prod-right .prod-name {
  font-size: 18px;
  color: #fff;
  margin: 25px auto;
}
.product-sec .product-showcase .prod-right .prod-desc {
  border-top: 1px solid #c0d4a4;
  border-bottom: 1px solid #c0d4a4;
  padding: 20px 18px;
  line-height: 20px;
  color: #fff;
  text-align: left;
  max-height: 142px;
  overflow: hidden;
}
.product-sec .product-showcase .prod-right .prod-nav {
  font-size: 14px;
  color: #fff;
  margin-top: 20px;
}
.product-sec .product-showcase .prod-right .prod-nav span {
  display: block;
  cursor: pointer;
  width: 60px;
  text-align: center;
}
.product-sec .product-showcase .prod-right .prod-nav .prev-btn {
  float: left;
  padding-left: 10px;
}
.product-sec .product-showcase .prod-right .prod-nav .next-btn {
  float: right;
  padding-right: 10px;
}
@media (max-width: 1200px) {
  .product-sec .product-showcase .prod-right .prod-desc { display: none; }
  .product-sec .product-showcase .prod-right .prod-nav { margin-top: 95px; }
}
@media (max-width: 768px) {
  .product-sec .product-showcase .prod-right { padding: 5% 10px; }
  .product-sec .product-showcase .prod-right .prod-name { font-size: 14px; }
  .product-sec .product-showcase .prod-right .prod-nav { margin-top: 50px; }
}
@media (max-width: 680px) {
  .product-sec .product-showcase .prod-right { padding: 5% 10px; }
  .product-sec .product-showcase .prod-right .prod-name { font-size: 14px; }
  .product-sec .product-showcase .prod-right .prod-nav { margin-top: 2px; }
}
@media (max-width: 480px) {
  .product-sec .product-showcase .prod-left { float: none; width: 100%; }
  .product-sec .product-showcase .prod-right { display: none; }
}

/* ============================================
   NEWS SECTION (news-sec) — 新闻动态
   参考站 home_news 区块 — 左文右日期列表
   ============================================ */
.news-sec {
  width: 100%;
  background: #fff;
}
.news-sec .news-inner {
  max-width: 1240px;
  width: 100%;
  margin: auto;
  overflow: hidden;
}
.news-sec .news-inner .news-list { width: 100%; }
.news-sec .news-inner .news-list .news-item {
  background: #f8f8f8;
  padding: 20px 20px;
  cursor: pointer;
  margin-bottom: 30px;
}
.news-sec .news-inner .news-list .news-item .news-text {
  width: 77%;
  float: left;
}
.news-sec .news-inner .news-list .news-item .news-text a {
  color: #4c4c4c;
  font-size: 16px;
  font-weight: bold;
  overflow: hidden;
  width: 95%;
  display: block;
  margin-bottom: 15px;
  height: 25px;
  line-height: 25px;
}
.news-sec .news-inner .news-list .news-item .news-text p {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  width: 95%;
  max-height: 72px;
  overflow: hidden;
}
.news-sec .news-inner .news-list .news-item .news-date {
  width: 23%;
  float: right;
  border-left: 1px solid #cccccc;
  color: #e0e0e0;
  font-family: Arial, sans-serif;
  text-align: left;
  padding-left: 8%;
  min-height: 95px;
}
.news-sec .news-inner .news-list .news-item .news-date .day {
  font-size: 42px;
  display: block;
  line-height: 45px;
}
.news-sec .news-inner .news-list .news-item .news-date .year {
  font-size: 18px;
}
.news-sec .news-inner .news-list .news-item:hover {
  background: #81a849;
}
.news-sec .news-inner .news-list .news-item:hover .news-text a { color: #fff; }
.news-sec .news-inner .news-list .news-item:hover .news-text p { color: #dee7d4; }
.news-sec .news-inner .news-list .news-item:hover .news-date {
  border-left-color: #9ab96d;
  color: #c6d7b3;
}
.news-sec .news-inner .news-list .news-item:hover .news-date .day { color: #fff; }
.news-sec .news-inner .more-btn {
  width: 57px;
  height: 57px;
  display: block;
  color: #4f8320;
  font-size: 12px;
  line-height: 57px;
  text-align: center;
  margin: auto;
  cursor: pointer;
  margin-bottom: 30px;
  border: 2px solid #81a849;
  border-radius: 50%;
}
.news-sec .news-inner .more-btn:hover {
  font-weight: bold;
  background: #81a849;
  color: #fff;
}
@media (max-width: 768px) {
  .news-sec .news-inner .news-list .news-item .news-date { padding-left: 10px; padding-top: 15px; }
}
@media (max-width: 680px) {
  .news-sec .news-inner .news-list .news-item .news-date .day { font-size: 24px; }
  .news-sec .news-inner .news-list .news-item .news-date .year { font-size: 16px; }
}
@media (max-width: 480px) {
  .news-sec .news-inner .news-list .news-item .news-text { width: 68%; }
  .news-sec .news-inner .news-list .news-item .news-date { width: 32%; }
  .news-sec .news-inner .news-list .news-item { padding: 20px 10px; }
}

/* ============================================
   PARTNERS SECTION (partner-sec) — 合作伙伴
   ============================================ */
.partner-sec {
  max-width: 1240px;
  width: 98%;
  margin: auto;
  padding: 20px 0 60px;
}
.partner-sec .partner-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 30px;
}
.partner-sec .partner-grid .partner-item {
  width: 18%;
  min-width: 140px;
  text-align: center;
  padding: 20px;
  border: 1px solid #e6e6e6;
  color: #999;
  font-size: 16px;
  font-weight: bold;
  transition: all 0.3s;
}
.partner-sec .partner-grid .partner-item:hover {
  border-color: #81a849;
  color: #81a849;
}

/* ============================================
   FOOTER (footer-sec) — 页脚
   ============================================ */
.footer-sec {
  background: #3a3a3a;
  overflow: hidden;
  padding-bottom: 0;
  color: #ccc;
}
.footer-sec .footer-inner {
  max-width: 1240px;
  width: 98%;
  margin: 40px auto 20px;
  background: #ffffff;
  padding: 10px;
}
.footer-sec .footer-inner .footer-box {
  border: 1px solid #f7f5ee;
}
.footer-sec .footer-inner .footer-box .footer-main {
  width: 90%;
  margin: auto;
  padding: 60px 0px;
  display: flex;
  flex-wrap: wrap;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col {
  width: 25%;
  float: left;
  padding: 0 15px;
  box-sizing: border-box;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col h4 {
  font-size: 16px;
  color: #333;
  margin-bottom: 18px;
  padding-bottom: 10px;
  border-bottom: 2px solid #81a849;
  display: inline-block;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col p {
  font-size: 13px;
  color: #999;
  line-height: 24px;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-nav li {
  margin-bottom: 8px;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-nav li a {
  color: #999;
  font-size: 13px;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-nav li a:hover {
  color: #81a849;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-contact {
  font-size: 13px;
  color: #999;
  line-height: 26px;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-contact a {
  color: #999;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-contact .qr-code {
  margin-top: 10px;
  display: inline-block;
}
.footer-sec .footer-inner .footer-box .footer-main .footer-col .footer-contact .qr-code img {
  width: 97px;
  height: 97px;
}
/* Copyright */
.footer-sec .copyright {
  color: #999999;
  line-height: 22px;
  text-align: center;
  padding: 15px 0;
  background: #333;
}
.footer-sec .copyright a { color: #999999; }
.footer-sec .copyright a:hover { color: #81a849; }
.footer-sec .friend-links {
  text-align: center;
  padding: 10px 0;
  background: #333;
}
.footer-sec .friend-links span {
  font-size: 14px;
  display: inline-block;
  vertical-align: top;
  color: #999;
}
.footer-sec .friend-links a {
  font-size: 14px;
  display: inline-block;
  vertical-align: top;
  margin: 0 10px;
  color: #999;
}
.footer-sec .friend-links a:hover { color: #81a849; }
@media (max-width: 992px) {
  .footer-sec .footer-inner .footer-box .footer-main .footer-col { width: 50%; margin-bottom: 20px; }
}
@media (max-width: 480px) {
  .footer-sec .footer-inner .footer-box .footer-main { padding: 30px 0px; }
  .footer-sec .footer-inner .footer-box .footer-main .footer-col { width: 100%; }
  .footer-sec .friend-links { display: none; }
}

/* ============================================
   INNER PAGE BANNER (n-banner) — 内页横幅
   ============================================ */
.n-banner {
  width: 100%;
  margin: auto;
  text-align: center;
  overflow: hidden;
  position: relative;
}
.n-banner img {
  width: 100%;
  display: block;
}
.n-banner .n-banner-overlay {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(0,0,0,0.35);
  display: flex;
  align-items: center;
  justify-content: center;
}
.n-banner .n-banner-overlay h1 {
  color: #fff;
  font-size: 36px;
  font-weight: bold;
}
@media (max-width: 480px) {
  .n-banner .n-banner-overlay h1 { font-size: 24px; }
}

/* ============================================
   BREADCRUMB (ntit) — 面包屑导航栏
   ============================================ */
.ntit {
  max-width: 1240px;
  width: 98%;
  margin: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 15px 0;
  border-bottom: 1px solid #e6e6e6;
}
.ntit .ntt h1 {
  font-size: 20px;
  color: #333;
  margin: 0;
  display: inline-block;
}
.ntit .ntt i {
  font-style: normal;
  font-size: 12px;
  color: #b2b2b2;
  margin-left: 8px;
  font-family: Arial, sans-serif;
  text-transform: uppercase;
}
.ntit .weiz {
  font-size: 14px;
  color: #999999;
  white-space: nowrap;
}
.ntit .weiz a { color: #999999; }
.ntit .weiz a:hover { color: #81a849; }
.ntit .weiz .cur { color: #81a849; }
@media (max-width: 480px) {
  .ntit { flex-direction: column; align-items: flex-start; gap: 5px; }
}

/* ============================================
   CONTENT SECTIONS (通用内容区块)
   ============================================ */
.content-sec {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
/* About Intro */
.about-intro {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
  line-height: 28px;
  color: #666;
  font-size: 15px;
}
.about-intro p { margin-bottom: 20px; text-indent: 2em; }

/* Timeline */
.timeline {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
  position: relative;
  padding: 20px 0;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: #81a849;
  transform: translateX(-50%);
}
.timeline .tl-item {
  display: flex;
  margin-bottom: 40px;
  position: relative;
}
.timeline .tl-item:nth-child(odd) { flex-direction: row; }
.timeline .tl-item:nth-child(even) { flex-direction: row-reverse; }
.timeline .tl-item .tl-dot {
  position: absolute;
  left: 50%;
  top: 20px;
  transform: translateX(-50%);
  width: 14px;
  height: 14px;
  background: #81a849;
  border-radius: 50%;
  border: 3px solid #fff;
  box-shadow: 0 0 0 2px #81a849;
  z-index: 5;
}
.timeline .tl-item .tl-content {
  width: 43%;
  padding: 20px;
  background: #f8f8f8;
  border-radius: 8px;
}
.timeline .tl-item:nth-child(odd) .tl-content { margin-right: 7%; }
.timeline .tl-item:nth-child(even) .tl-content { margin-left: 7%; }
.timeline .tl-item .tl-content .tl-year {
  font-size: 18px;
  font-weight: bold;
  color: #81a849;
  margin-bottom: 8px;
}
.timeline .tl-item .tl-content .tl-text {
  font-size: 14px;
  color: #666;
  line-height: 24px;
}
@media (max-width: 768px) {
  .timeline::before { left: 20px; }
  .timeline .tl-item { flex-direction: row !important; padding-left: 50px; }
  .timeline .tl-item .tl-dot { left: 20px; }
  .timeline .tl-item .tl-content { width: 100%; margin: 0 !important; }
}

/* Culture Cards */
.culture-grid {
  display: flex;
  gap: 30px;
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
  flex-wrap: wrap;
}
.culture-grid .culture-card {
  flex: 1;
  min-width: 250px;
  text-align: center;
  padding: 40px 25px;
  background: #f8f8f8;
  border-radius: 8px;
  transition: all 0.3s;
}
.culture-grid .culture-card:hover {
  background: #81a849;
  color: #fff;
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(129,168,73,0.3);
}
.culture-grid .culture-card:hover .cc-title { color: #fff; }
.culture-grid .culture-card:hover .cc-desc { color: #dee7d4; }
.culture-grid .culture-card .cc-icon {
  font-size: 48px;
  margin-bottom: 20px;
  color: #81a849;
}
.culture-grid .culture-card:hover .cc-icon { color: #fff; }
.culture-grid .culture-card .cc-title {
  font-size: 20px;
  font-weight: bold;
  color: #333;
  margin-bottom: 12px;
}
.culture-grid .culture-card .cc-desc {
  font-size: 14px;
  color: #999;
  line-height: 24px;
}

/* Team */
.team-grid {
  display: flex;
  gap: 25px;
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
  flex-wrap: wrap;
  justify-content: center;
}
.team-grid .team-card {
  width: 200px;
  text-align: center;
}
.team-grid .team-card .team-avatar {
  width: 180px;
  height: 180px;
  border-radius: 50%;
  overflow: hidden;
  margin: 0 auto 12px;
  border: 3px solid #81a849;
}
.team-grid .team-card .team-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.team-grid .team-card .team-name {
  font-size: 16px;
  color: #333;
  font-weight: bold;
}
.team-grid .team-card .team-role {
  font-size: 13px;
  color: #999;
  margin-top: 4px;
}
@media (max-width: 480px) {
  .team-grid .team-card { width: 140px; }
  .team-grid .team-card .team-avatar { width: 120px; height: 120px; }
}

/* ============================================
   PRODUCT LIST PAGE
   ============================================ */
.prod-list {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
}
.prod-list .prod-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 25px;
}
.prod-list .prod-grid .prod-card {
  width: calc(33.333% - 17px);
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: all 0.3s;
}
.prod-list .prod-grid .prod-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0,0,0,0.15);
}
.prod-list .prod-grid .prod-card .prod-img {
  position: relative;
  overflow: hidden;
}
.prod-list .prod-grid .prod-card .prod-img img {
  width: 100%;
  display: block;
  transition: 0.3s;
}
.prod-list .prod-grid .prod-card:hover .prod-img img { transform: scale(1.05); }
.prod-list .prod-grid .prod-card .prod-info {
  padding: 18px;
}
.prod-list .prod-grid .prod-card .prod-info h3 {
  font-size: 17px;
  color: #333;
  margin: 0 0 8px;
}
.prod-list .prod-grid .prod-card .prod-info h3 a { color: #333; }
.prod-list .prod-grid .prod-card .prod-info h3 a:hover { color: #81a849; }
.prod-list .prod-grid .prod-card .prod-info p {
  font-size: 13px;
  color: #999;
  line-height: 22px;
  max-height: 44px;
  overflow: hidden;
}
@media (max-width: 768px) {
  .prod-list .prod-grid .prod-card { width: calc(50% - 13px); }
}
@media (max-width: 480px) {
  .prod-list .prod-grid .prod-card { width: 100%; }
}

/* ============================================
   PRODUCT DETAIL PAGE
   ============================================ */
.prod-detail {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
}
.prod-detail .detail-top {
  display: flex;
  gap: 40px;
}
.prod-detail .detail-top .detail-img {
  width: 48%;
  position: relative;
  overflow: hidden;
  border-radius: 8px;
}
.prod-detail .detail-top .detail-img img {
  width: 100%;
  display: block;
}
.prod-detail .detail-top .detail-info {
  width: 52%;
}
.prod-detail .detail-top .detail-info h2 {
  font-size: 26px;
  color: #333;
  margin: 0 0 15px;
}
.prod-detail .detail-top .detail-info .detail-desc {
  font-size: 14px;
  color: #666;
  line-height: 26px;
  margin-bottom: 20px;
}
.prod-detail .detail-top .detail-info .detail-params {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
}
.prod-detail .detail-top .detail-info .detail-params td {
  padding: 10px 15px;
  border: 1px solid #e6e6e6;
  font-size: 14px;
  color: #666;
}
.prod-detail .detail-top .detail-info .detail-params td:first-child {
  background: #f8f8f8;
  font-weight: bold;
  width: 35%;
  color: #333;
}
.prod-detail .detail-features {
  margin-top: 40px;
}
.prod-detail .detail-features h3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 20px;
  padding-left: 12px;
  border-left: 3px solid #81a849;
}
.prod-detail .detail-features .feature-list li {
  margin-bottom: 15px;
  padding-left: 25px;
  position: relative;
  font-size: 14px;
  color: #666;
  line-height: 24px;
}
.prod-detail .detail-features .feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: #81a849;
  font-weight: bold;
}
.prod-detail .related-prods {
  margin-top: 50px;
}
.prod-detail .related-prods h3 {
  font-size: 20px;
  color: #333;
  margin-bottom: 20px;
  padding-left: 12px;
  border-left: 3px solid #81a849;
}
.prod-detail .related-prods .related-grid {
  display: flex;
  gap: 25px;
  flex-wrap: wrap;
}
.prod-detail .related-prods .related-grid .related-card {
  width: calc(25% - 19px);
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,0.08);
  transition: all 0.3s;
}
.prod-detail .related-prods .related-grid .related-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.prod-detail .related-prods .related-grid .related-card img {
  width: 100%;
  display: block;
}
.prod-detail .related-prods .related-grid .related-card span {
  display: block;
  padding: 12px;
  text-align: center;
  font-size: 14px;
  color: #333;
}
@media (max-width: 768px) {
  .prod-detail .detail-top { flex-direction: column; }
  .prod-detail .detail-top .detail-img { width: 100%; }
  .prod-detail .detail-top .detail-info { width: 100%; }
  .prod-detail .related-prods .related-grid .related-card { width: calc(50% - 13px); }
}
@media (max-width: 480px) {
  .prod-detail .related-prods .related-grid .related-card { width: 100%; }
}

/* ============================================
   NEWS LIST PAGE
   ============================================ */
.news-list-page {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
}
.news-list-page .news-item {
  padding: 30px 0px;
  border-bottom: 1px solid #e6e6e6;
  cursor: pointer;
}
.news-list-page .news-item .news-text {
  width: 77%;
  float: left;
}
.news-list-page .news-item .news-text .news-thumb {
  width: 17%;
  float: left;
  position: relative;
  overflow: hidden;
  border-radius: 4px;
}
.news-list-page .news-item .news-text .news-thumb img {
  width: 100%;
  display: block;
  transition: 0.3s;
}
.news-list-page .news-item .news-text .news-thumb i {
  display: block;
  padding-bottom: 100%;
}
.news-list-page .news-item .news-text .news-txt {
  width: 81%;
  float: right;
}
.news-list-page .news-item .news-text .news-txt a {
  color: #4c4c4c;
  font-size: 16px;
  font-weight: bold;
  overflow: hidden;
  width: 95%;
  display: block;
  margin-bottom: 15px;
  height: 25px;
  line-height: 25px;
}
.news-list-page .news-item .news-text .news-txt p {
  font-size: 14px;
  color: #666666;
  line-height: 24px;
  width: 95%;
  max-height: 72px;
  overflow: hidden;
}
.news-list-page .news-item .news-date-box {
  width: 23%;
  float: right;
  border-left: 1px solid #cccccc;
  color: #e0e0e0;
  font-family: Arial, sans-serif;
  text-align: left;
  padding-left: 8%;
  min-height: 95px;
}
.news-list-page .news-item .news-date-box .day {
  font-size: 42px;
  display: block;
  line-height: 45px;
}
.news-list-page .news-item .news-date-box .year {
  font-size: 18px;
}
.news-list-page .news-item:hover .news-txt a { color: #81a849; }
.news-list-page .news-item:hover .news-thumb img { transform: scale(0.9); }
@media (max-width: 768px) {
  .news-list-page .news-item .news-date-box { padding-left: 10px; padding-top: 15px; }
}
@media (max-width: 680px) {
  .news-list-page .news-item .news-date-box .day { font-size: 24px; }
  .news-list-page .news-item .news-date-box .year { font-size: 16px; }
}
@media (max-width: 480px) {
  .news-list-page .news-item .news-text { width: 68%; }
  .news-list-page .news-item .news-date-box { width: 32%; }
}

/* ============================================
   NEWS DETAIL PAGE
   ============================================ */
.news-detail {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
  color: #666666;
}
.news-detail .news-title {
  font-size: 26px;
  text-align: center;
  display: block;
  margin: 10px auto;
  color: #81a849;
}
.news-detail .news-meta {
  font-size: 14px;
  color: #999;
  text-align: center;
  display: block;
  margin-bottom: 30px;
}
.news-detail .news-body p {
  margin: 30px auto;
  line-height: 30px;
  width: 100%;
  text-align: left;
  text-indent: 2em;
}
.news-detail .news-body .news-illustration {
  margin-bottom: 30px;
  display: flex;
  gap: 2%;
}
.news-detail .news-body .news-illustration .illust {
  width: 48%;
  float: left;
  margin-right: 2%;
  position: relative;
}
.news-detail .news-body .news-illustration .illust img {
  width: 100%;
  display: block;
  border-radius: 4px;
}
.news-detail .news-prev-next {
  margin-top: 30px;
  margin-bottom: 70px;
  overflow: hidden;
}
.news-detail .news-prev-next a {
  display: block;
  width: 48%;
  float: left;
  border: 1px solid #cccccc;
  height: 32px;
  line-height: 32px;
  padding-left: 30px;
  color: #999;
  box-shadow: 0px 2px 0px #e6e6e6;
  overflow: hidden;
  margin-bottom: 2px;
}
.news-detail .news-prev-next a:hover {
  border-color: #81a849;
  box-shadow: 0px 2px 1px #a2bf78;
  color: #81a849;
}
.news-detail .news-prev-next .prev-news { margin-right: 4%; }
@media (max-width: 480px) {
  .news-detail .news-title { font-size: 18px; }
  .news-detail .news-prev-next { margin-bottom: 40px; }
  .news-detail .news-prev-next a { width: 100%; float: none; margin-bottom: 10px; }
}

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-sec {
  max-width: 1240px;
  width: 98%;
  margin: 30px auto;
  display: flex;
  gap: 40px;
}
.contact-sec .contact-info {
  width: 40%;
  color: #666666;
  font-size: 15px;
  line-height: 28px;
}
.contact-sec .contact-info .ci-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  margin-bottom: 25px;
}
.contact-sec .contact-info .ci-item .ci-icon {
  width: 40px;
  height: 40px;
  background: #81a849;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 18px;
  flex-shrink: 0;
}
.contact-sec .contact-info .ci-item .ci-text strong {
  display: block;
  color: #333;
  margin-bottom: 2px;
}
.contact-sec .contact-info .ci-item .ci-text span,
.contact-sec .contact-info .ci-item .ci-text a {
  color: #666;
  font-size: 14px;
}
/* Contact Form */
.contact-sec .contact-form {
  width: 60%;
}
.contact-sec .contact-form .form-group {
  margin-bottom: 20px;
}
.contact-sec .contact-form .form-group label {
  display: block;
  font-size: 14px;
  color: #333;
  margin-bottom: 6px;
}
.contact-sec .contact-form .form-group label .required {
  color: red;
  margin-right: 3px;
}
.contact-sec .contact-form .form-group input,
.contact-sec .contact-form .form-group textarea {
  width: 100%;
  border: 1px solid #d9d9d9;
  background: #fff;
  border-radius: 4px;
  padding: 10px 12px;
  font-size: 14px;
  outline-color: #81a849;
  box-sizing: border-box;
  font-family: inherit;
}
.contact-sec .contact-form .form-group textarea {
  height: 140px;
  resize: vertical;
}
.contact-sec .contact-form .form-row {
  display: flex;
  gap: 3%;
}
.contact-sec .contact-form .form-row .form-group { flex: 1; }
.contact-sec .contact-form .submit-btn {
  display: inline-block;
  padding: 14px 90px;
  background: #81a849;
  color: #fff;
  font-size: 15px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-weight: bold;
}
.contact-sec .contact-form .submit-btn:hover {
  background: #6b8f3a;
}
@media (max-width: 768px) {
  .contact-sec { flex-direction: column; }
  .contact-sec .contact-info { width: 100%; }
  .contact-sec .contact-form { width: 100%; }
}
@media (max-width: 480px) {
  .contact-sec .contact-form .submit-btn { padding: 10px 50px; width: 100%; text-align: center; }
}

/* ============================================
   IMAGE FALLBACK
   ============================================ */
.img-fallback {
  background: linear-gradient(135deg, #81a849, #8c673e);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  min-height: 200px;
  color: #fff;
  font-size: 14px;
  border-radius: 8px;
}

/* ============================================
   FADE-IN ANIMATION
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   BACK TO TOP
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 40px;
  right: 30px;
  width: 44px;
  height: 44px;
  background: #81a849;
  color: #fff;
  border: none;
  border-radius: 50%;
  font-size: 20px;
  cursor: pointer;
  z-index: 9999;
  display: none;
  box-shadow: 0 2px 10px rgba(129,168,73,0.4);
}
.back-to-top:hover { background: #6b8f3a; }
.back-to-top.show { display: block; }

/* ============================================
   RESPONSIVE UTILITIES
   ============================================ */
@media (max-width: 480px) {
  .hide-mobile { display: none !important; }
}