/*----------------------------------------------------------------------------------- 
/*!
*   ________     ______     ________
*  /  ______\   |______|   /  ____  \
*  | |  ____       | |     | |    | |
*  | | |__  |      | |     | |    | |
*  | |____| |      | |     | |____| |
*  \________/      |_|     \________/
*
*  GTO - 工业兴国.同舟共济 - www.fsgto.com
*  Industry promotes national prosperity.
*  We are in the same boat.
*  By:小桃子
Version: 1.0 

------------------------------------------------------
   CSS INDEX
------------------------------------------------------

    # Components
        # Base CSS
        # Common CSS
        # Preloader CSS
        # Offcanvas CSS
        # Animation CSS
        # Button CSS
        # Header CSS
        # Footer CSS
----------------------------------------------------*/
/*---- 

====================
1. Base CSS
    # base  CSS
====================



----*/
/*定义字体统一*/
@font-face {
    font-family: "AlibabaPuHuiTi";
    src: url("./fonts/AlibabaPuHuiTi-3-55-Regular.woff2") format("woff2"),
         url("./fonts/AlibabaPuHuiTi-3-55-Regular.woff") format("woff"),
         url("./fonts/AlibabaPuHuiTi-3-55-Regular.ttf") format("truetype");
    font-display: swap;
}



/* Base CSS */
:root {
  --primary-color: #0057ae;
  --secondary-color: #FFB200;
  --heading-color: #18271E;
  --primary-black-color: #051B0D;
  --black-dark-color: #0E1712;
  --gray-color: #f0f4f8;
  --white-color: #ffffff;
  --text-color: #454545;
  --border-color: #DDDDDD;
  --rating-color: #FF9F1A;
  --accent-font:"Handlee", cursive;
  --body-font: "Plus Jakarta Sans", sans-serif;
}

html {
  font-size: 100%;
}

* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
  -webkit-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
}
a:hover, a:focus {
  color: inherit;
  text-decoration: none;
}

a:focus,
input:focus,
textarea:focus,
button:focus {
  text-decoration: none;
  outline: none;
}
/*
i,
span,
a {
  display: inline-block;
}*/

h1,
h2,
h4,
h5,
h6 {
  margin: 0px;
  font-weight: 700;
  color: var(--heading-color);
  font-family:"AlibabaPuHuiTi";
}


h3 {
  margin: 0px;
  font-weight: 700;
  color: #fff;
  font-family:"AlibabaPuHuiTi";
}

h1 {
  font-size: 80px;
  line-height: 100px;
}

h2 {
  font-size: 48px;
  line-height: 65px;
}

h3 {
  font-size: 27px;
  line-height: 40px;
}

h4 {
  font-size: 22px;
  line-height: 34px;
}

h5 {
  font-size: 20px;
  line-height: 30px;
}

h6 {
  font-size: 18px;
  line-height: 27px;
}

ul, ol {
  margin: 0px;
  padding: 0px;
  list-style-type: none;
}

p {
  margin: 0px;
}

input, textarea {
  display: inherit;
}

button {
  border: none;
}

label {
  margin-bottom: 0;
}

iframe {
  width: 100%;
  border: none;
  display: inherit;
}

img {
  max-width: 100%;
}

body {
  font-weight: normal;
  font-style: normal;
  font-weight: 400;
  color: var(--text-color);
  font-family:"AlibabaPuHuiTi";
  font-size: 16px;
  line-height: 30px;
  overflow-x: hidden;
}

main {
  width: 100%;
}

/*===== Scrollbar =====*/
::-webkit-scrollbar {
  width: 5px;
}

::-webkit-scrollbar-track {
  background: #abafb9;
}

::-webkit-scrollbar-thumb {
  background-color: #13172b;
}

/*---- 

====================
01. Base CSS
    # Common CSS
====================

----*/
#smooth-wrapper {
  overflow: hidden;
  z-index: 1;
}

@media (min-width: 1451px) {
  .container {
    max-width: 1314px;
  }
}
@media (min-width: 1200px) and (max-width: 1450px) {
  .container {
    max-width: 1200px;
  }
}
.p-r {
  position: relative;
}

.bg_cover {
  background-repeat: no-repeat;
  background-size: cover;
  background-position: 100% 100%;
}

.font-200 {
  font-weight: 200;
}

.form-group {
  position: relative;
}

label {
  margin-bottom: 0;
}

.form_control {
  width: 100%;
}

.text-white p,
.text-white h6,
.text-white h5,
.text-white h4,
.text-white h3,
.text-white h2, .text-white h1 {
  color: var(--white-color);
}
.text-white .sub-heading {
  background-color: #0057ae;
  color: var(--heading-color);
  border-color: transparent;
}

.thin-200 {
  font-weight: 200;
}

.sub-title {
  padding: 8px 20px;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 1;
  font-weight: 500;
  margin-bottom: 12px;
  border-radius: 30px;
  border: 1px solid var(--border-color);
}
.sub-title i {
  color: #0057ae;
  margin-right: 10px;
}

@media (max-width: 1399.98px) {
  .section-title h2 {
    font-size: 38px;
    line-height: 1.1;
  }
}
@media screen and (max-width: 1199.98px) {
  .section-title h2 {
    font-size: 36px;
    line-height: 1.3;
  }
}
@media (max-width: 767.98px) {
  .section-title h2 {
    font-size: 28px;
  }
}

.title-white h2 {
  color: var(--white-color);
}
.title-white p {
  color: var(--white-color);
}

.check-list.style-one li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  line-height: 1;
}
.check-list.style-one li:not(:last-child) {
  margin-bottom: 13px;
}
.check-list.style-one li i {
  margin-right: 10px;
  color: var(--primary-color);
}
.check-list.style-two li {
  position: relative;
  padding-left: 15px;
}
.check-list.style-two li:not(:last-child) {
  margin-bottom: 10px;
}
.check-list.style-two li:before {
  position: absolute;
  top: 11px;
  left: 0;
  content: "";
  width: 5px;
  height: 5px;
  border-radius: 50%;
}

/* Search Modal */
.search-modal {
  background-color: rgba(13, 18, 23, 0.95);
}
.search-modal .modal-content {
  padding: 15px 30px;
  background-color: transparent;
  border: none;
}
.search-modal .modal-content .form_control {
  border: none;
  padding: 15px 30px 15px 0;
  background-color: transparent;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.7);
}
.search-modal .modal-content .form_control::-webkit-input-placeholder {
  color: #fff;
}
.search-modal .modal-content .form_control::-moz-placeholder {
  color: #fff;
}
.search-modal .modal-content .form_control:-ms-input-placeholder {
  color: #fff;
}
.search-modal .modal-content .form_control::-ms-input-placeholder {
  color: #fff;
}
.search-modal .modal-content .form_control::placeholder {
  color: #fff;
}
.search-modal .modal-content .form_control:focus {
  background-color: transparent;
}
.search-modal .modal-content label {
  position: absolute;
  top: 17px;
  right: 0;
  color: var(--white-color);
}

/* Nice Select */
.nice-select:after {
  content: "\f107";
  font-family:"AlibabaPuHuiTi";
}

/* Pagination */
.agricko-pagination ul li {
  display: inline-block;
  margin-left: 5px;
  margin-right: 5px;
}
.agricko-pagination ul li a {
  width: 55px;
  height: 55px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  border: 1px solid var(--border-color);
  color: var(--heading-color);
}
.agricko-pagination ul li a:hover {
  background-color: var(--primary-color);
  color: var(--white-color);
}

/* Form Check & Radio */
.form-check {
  margin-left: 0;
  padding-left: 0;
  margin-bottom: 0;
}
.form-check label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  cursor: pointer;
}

.form-input-radio {
  position: relative;
  -webkit-appearance: none;
     -moz-appearance: none;
          appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  margin-right: 10px;
}
.form-input-radio:checked {
  border-color: var(--secondary-color);
}
.form-input-radio:checked:after {
  position: absolute;
  content: "";
  top: 50%;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
          transform: translate(-50%, -50%);
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--primary-black-color);
}

/*===  TOP置顶菜单开始  ====*/
.back-to-top {
  position: fixed;
  bottom: 40px;
  width: 45px;
  /*right: 40px;*/
  height: 45px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background-color: var(--primary-color);
  font-size: 16px;
  z-index: 2;
  cursor: pointer;
  color: var(--white-color);
}
.back-to-top:hover {
  color: var(--primary-black-color);
  color: var(--white-color);
}
/* 外层容器 - 确保整体垂直居中 */
.float-buttons-container {
  position: fixed;
  bottom: 0;
  right: 40px;
  /*top: 0;*/
  display: flex;
  align-items: center; /* 垂直居中对齐 */
  z-index: 9999;
}
/* 按钮组 - 内部垂直排列 */
.float-buttons {
  display: flex;
  flex-direction: column;
  gap: 12px; /* 按钮间距 */
  padding: 20px 0; /* 上下留白，避免贴边 */
}
/* 基础按钮样式 */
.float-btn, .back-to-top {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--primary-color);
  font-size: 16px;
  cursor: pointer;
  color: #ffffff;
  transition: all 0.3s ease;
  box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  position: relative; /* 为菜单定位提供参考 */
}
/* 回顶按钮略微突出 */
.back-to-top {
  font-size: 18px;
  background-color: #2c3e50;
}

/* 按钮悬停效果 */
.float-btn:hover, .back-to-top:hover {
  transform: scale(1.08);
  background-color: #499cef;
}

/* 悬浮菜单样式 - 统一设置 */
.float-menu {
  position: absolute;
  right: 55px; /* 按钮右侧外部 */
  top: 50%; /* 与按钮垂直居中对齐 */
  transform: translateY(-50%); /* 精确居中 */
  background-color: #fff;
  border-radius: 8px;
  box-shadow: 0 3px 15px rgba(0,0,0,0.15);
  padding: 8px 0;
  min-width: 140px;
  display: none; /* 默认隐藏 */
  z-index: 9998;
}

/* 菜单选项样式 */
.menu-item {
  display: block;
  padding: 10px 18px;
  color: #333;
  text-decoration: none;
  font-size: 14px;
  transition: background-color 0.2s;
}

.menu-item:hover {
  background-color: #f5f5f5;
  color: var(--primary-color);
}

/* 鼠标悬停按钮时显示菜单 */
.has-menu:hover .float-menu {
  display: block;
  animation: slideIn 0.25s ease-out;
}

/* 菜单滑入动画 */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translate(10px, -50%);
  }
  to {
    opacity: 1;
    transform: translate(0, -50%);
  }
}
/*top置顶菜单结束*/

/* Preloader CSS */
.preloader {
  bottom: 0;
  height: 100vh;
  left: 0;
  position: fixed;
  right: 0;
  top: 0;
  width: 100vw;
  z-index: 99999;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  background-color: var(--white-color);
}
.preloader .loader {
  position: relative;
  overflow: hidden;
}

.loader {
  width: 90px;
  height: 90px;
  border-radius: 50%;
  display: inline-block;
  position: relative;
  border: 3px solid;
  border-color: var(--primary-black-color) var(--primary-black-color) transparent transparent;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-animation: rotation 1s linear infinite;
          animation: rotation 1s linear infinite;
}

.loader::after,
.loader::before {
  content: "";
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  margin: auto;
  border: 3px solid;
  border-color: transparent transparent var(--primary-color) var(--primary-color);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  box-sizing: border-box;
  -webkit-animation: rotationBack 0.5s linear infinite;
          animation: rotationBack 0.5s linear infinite;
  -webkit-transform-origin: center center;
          transform-origin: center center;
}

.loader::before {
  width: 50px;
  height: 50px;
  border-color: var(--secondary-color) var(--primary-black-color) transparent transparent;
  -webkit-animation: rotation 1.5s linear infinite;
          animation: rotation 1.5s linear infinite;
}

@-webkit-keyframes rotation {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}

@keyframes rotation {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(360deg);
            transform: rotate(360deg);
  }
}
@-webkit-keyframes rotationBack {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-360deg);
            transform: rotate(-360deg);
  }
}
@keyframes rotationBack {
  0% {
    -webkit-transform: rotate(0deg);
            transform: rotate(0deg);
  }
  100% {
    -webkit-transform: rotate(-360deg);
            transform: rotate(-360deg);
  }
}
/* Offcanvas Overlay */
.offcanvas__overlay {
  position: fixed;
  height: 100%;
  width: 100%;
  background: #151515;
  z-index: 900;
  top: 0;
  opacity: 0;
  visibility: hidden;
  right: 0;
}
.offcanvas__overlay.overlay-open {
  opacity: 0.8;
  visibility: visible;
}

.sidebar-btn {
  margin-left: 15px;
  cursor: pointer;
  text-align: right;
}

.sidebar-btn span {
  width: 30px;
  display: block;
  height: 2px;
  background-color: var(--heading-color);
}
.sidebar-btn span:nth-child(2) {
  margin-top: 5px;
  margin-bottom: 5px;
  width: 25px;
  margin-left: auto;
}

.spin {
  -webkit-animation: spin linear infinite 10s;
          animation: spin linear infinite 10s;
}

@-webkit-keyframes marquee {
  100% {
    -webkit-transform: translate(-100%, 0);
    transform: translate(-100%, 0);
  }
}

@keyframes marquee {
  100% {
    -webkit-transform: translate(-100%, 0);
    transform: translate(-100%, 0);
  }
}
@-webkit-keyframes marquee_right {
  from {
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
  to {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}
@keyframes marquee_right {
  from {
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
  to {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
}
@-webkit-keyframes marquee_left {
  from {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  to {
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
}
@keyframes marquee_left {
  from {
    -webkit-transform: translate3d(0, 0, 0);
    transform: translate3d(0, 0, 0);
  }
  to {
    -webkit-transform: translate3d(-100%, 0, 0);
    transform: translate3d(-100%, 0, 0);
  }
}
@-webkit-keyframes float-bob-x {
  0% {
    -webkit-transform: translateX(-20px);
    transform: translateX(-20px);
  }
  50% {
    -webkit-transform: translateX(-10px);
    transform: translateX(-10px);
  }
  100% {
    -webkit-transform: translateX(-20px);
    transform: translateX(-20px);
  }
}
@keyframes float-bob-x {
  0% {
    -webkit-transform: translateX(-20px);
    transform: translateX(-20px);
  }
  50% {
    -webkit-transform: translateX(-10px);
    transform: translateX(-10px);
  }
  100% {
    -webkit-transform: translateX(-20px);
    transform: translateX(-20px);
  }
}
@-webkit-keyframes float-bob-y {
  0% {
    -webkit-transform: translateY(-20px);
    transform: translateY(-20px);
  }
  50% {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
  }
  100% {
    -webkit-transform: translateY(-20px);
    transform: translateY(-20px);
  }
}
@keyframes float-bob-y {
  0% {
    -webkit-transform: translateY(-20px);
    transform: translateY(-20px);
  }
  50% {
    -webkit-transform: translateY(-10px);
    transform: translateY(-10px);
  }
  100% {
    -webkit-transform: translateY(-20px);
    transform: translateY(-20px);
  }
}
@-webkit-keyframes spin {
  from {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@keyframes spin {
  from {
    -webkit-transform: rotate(0deg);
    transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
    transform: rotate(360deg);
  }
}
@-webkit-keyframes zoomInOut {
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}
@keyframes zoomInOut {
  0% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
  50% {
    -webkit-transform: scale(1.1);
            transform: scale(1.1);
  }
  100% {
    -webkit-transform: scale(1);
            transform: scale(1);
  }
}
@-webkit-keyframes playpopup {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    opacity: 0.3;
  }
  100% {
    -webkit-transform: scale(2);
    transform: scale(2);
    opacity: 0;
  }
}
@keyframes playpopup {
  0% {
    -webkit-transform: scale(1);
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    -webkit-transform: scale(1.5);
    transform: scale(1.5);
    opacity: 0.3;
  }
  100% {
    -webkit-transform: scale(2);
    transform: scale(2);
    opacity: 0;
  }
}
.theme-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  font-size: 1rem;
  font-weight: 600;
  line-height: 19px;
  font-family:"AlibabaPuHuiTi";
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.theme-btn.style-one {
  position: relative;
  z-index: 1;
  background-color: #0057ae;
  color: var(--white-color);
  overflow: hidden;
  padding: 18px 30px;
}
.theme-btn.style-one:after {
  position: absolute;
  content: "";
  bottom: -70%;
  right: -90%;
  width: 100%;
  height: 100%;
  background-color: #7bbdff;
  border-radius: 20px 20px 0 0;
  z-index: -1;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.theme-btn.style-one i {
  margin-left: 10px;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
}
.theme-btn.style-one:hover {
  background-color: var(--primary-black-color);
  color: var(--heading-color);
}
.theme-btn.style-one:hover:after {
  bottom: 0;
  right: 0;
  border-radius: 0;
}
.theme-btn.style-two {
  padding: 17px 22px;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
}
.theme-btn.style-two:hover {
  background-color: var(--primary-color);
  border-color: transparent;
  color: var(--white-color);
}

.read-more.style-one {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  font-weight: 600;
  text-transform: capitalize;
  text-decoration: underline;
}
.read-more.style-one:hover {
  color: var(--primary-color);
}

/* Header Area */
.header-area {
  position: relative;
  z-index: 999;
}

.transparent-header {
  position: absolute;
  background-color: transparent;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 999;
}

/* Header Navigation */
@media screen and (max-width: 1199.98px) {
  .header-navigation {
    padding: 20px 0;
  }
}
.header-navigation .primary-menu {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}
.header-navigation .site-branding {
  max-width: 200px;
}
.header-navigation .main-menu ul > li {
  display: inline-block;
  position: relative;
  /*margin-left: 17px;*/
  margin-right: 17px;
}
@media screen and (max-width: 1199.98px) {
  .header-navigation .main-menu ul > li {
    margin-left: 10px;
    margin-right: 10px;
  }
}
.header-navigation .main-menu ul > li > a {
  position: relative;
  display: block;
  font: 300 16px var(--body-font);
  text-transform: capitalize;
  line-height: 1;
  color: var(--heading-color);
  padding: 36px 0;
}
@media screen and (max-width: 1199.98px) {
  .header-navigation .main-menu ul > li > a {
    font-size: 18px;
  }
}
.header-navigation .main-menu ul > li > a:after {
  position: absolute;
  bottom: 35%;
  right: 0;
  content: "";
  width: 0%;
  height: 1px;
  background-color: var(--primary-color);
  -webkit-transition: 0.35s ease-in-out;
  transition: 0.35s ease-in-out;
}
/*.header-navigation .main-menu ul > li > a span.dd-trigger {
  margin-left: 5px;
}
*/
.header-navigation .main-menu ul > li .sub-menu {
  position: absolute;
  left: 0;
  top: 120%;
  width: 250px;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: all 0.2s;
  transition: all 0.2s;
  z-index: 99;
  padding: 10px 0;
  background-color: var(--white-color);
  height: auto;
  text-align: left;
  -webkit-box-shadow: 0px 30px 80px 15px rgba(0, 0, 0, 0.09);
          box-shadow: 0px 30px 80px 15px rgba(0, 0, 0, 0.09);
  border-radius: 7px;
}
.header-navigation .main-menu ul > li .sub-menu li {
  display: block;
  margin: 0;
}
.header-navigation .main-menu ul > li .sub-menu li a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 0 30px;
  position: relative;
  line-height: 2.5;
  margin: 0;
  color: var(--heading-color);
  -webkit-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
}
.header-navigation .main-menu ul > li .sub-menu li a span.dd-trigger {
  margin-left: auto;
}
.header-navigation .main-menu ul > li .sub-menu li a::after {
  display: none;
}
.header-navigation .main-menu ul > li .sub-menu li a:hover {
  color: var(--primary-color);
}
.header-navigation .main-menu ul > li .sub-menu li .sub-menu {
  left: 100%;
  top: 50%;
}
.header-navigation .main-menu ul > li .sub-menu li:hover .sub-menu {
  top: 0%;
}
.header-navigation .main-menu ul > li .sub-menu li:hover > a {
  margin-left: 5px;
  color: var(--primary-color);
}
.header-navigation .main-menu ul > li:hover > a {
  color: var(--primary-color);
}
.header-navigation .main-menu ul > li:hover > a:after {
  left: 0;
  right: auto;
  width: 100%;
}
.header-navigation .main-menu ul > li:hover > .sub-menu {
  opacity: 1;
  visibility: visible;
  top: 100%;
}
.header-navigation .navbar-toggler {
  padding: 11px 7px;
  border: 1px solid var(--heading-color);
  background-color: transparent;
  cursor: pointer;
  display: none;
  border-radius: 5px;
  margin-left: 20px;
}
.header-navigation .navbar-toggler span {
  position: relative;
  border-radius: 3px;
  display: block;
  height: 2px;
  padding: 0;
  width: 30px;
  cursor: pointer;
  display: block;
  -webkit-transition: all 0.3s ease-out 0s;
  transition: all 0.3s ease-out 0s;
  background-color: var(--heading-color);
}
.header-navigation .navbar-toggler span:not(:first-child) {
  margin-top: 5px;
}
.header-navigation .navbar-toggler.active span:nth-of-type(1) {
  -webkit-transform: rotate3d(0, 0, 1, 45deg);
          transform: rotate3d(0, 0, 1, 45deg);
  top: 7px;
}
.header-navigation .navbar-toggler.active span:nth-of-type(2) {
  opacity: 0;
}
.header-navigation .navbar-toggler.active span:nth-of-type(3) {
  -webkit-transform: rotate3d(0, 0, 1, -45deg);
          transform: rotate3d(0, 0, 1, -45deg);
  top: -7px;
}
@media screen and (max-width: 1199.98px) {
  .header-navigation .theme-nav-menu {
    text-align: left;
    position: fixed;
    top: 0;
    left: -290px;
    width: 290px;
    height: 100%;
    -webkit-transition-duration: 500ms;
            transition-duration: 500ms;
    padding: 20px 20px 30px;
    display: block;
    overflow-x: hidden;
    overflow-y: scroll;
    z-index: 9999;
    background-color: var(--white-color);
  }
  .header-navigation .theme-nav-menu.menu-on {
    left: 0;
  }
  .header-navigation .theme-nav-menu .site-branding {
    max-width: 100%;
    width: 100%;
  }
  .header-navigation .theme-nav-menu .main-menu {
    margin-top: 30px;
  }
  .header-navigation .theme-nav-menu .main-menu ul li {
    display: block;
    margin: 0;
  }
  .header-navigation .theme-nav-menu .main-menu ul li:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
  }
  .header-navigation .theme-nav-menu .main-menu ul li a {
    display: block;
    padding: 12px 0;
    font-size: 18px;
  }
  .header-navigation .theme-nav-menu .main-menu ul li a:after {
    display: none;
  }
  .header-navigation .theme-nav-menu .main-menu ul li .sub-menu {
    width: 100%;
    position: relative;
    top: 0;
    left: 0;
    padding: 0;
    -webkit-box-shadow: none;
            box-shadow: none;
    background-color: transparent;
    visibility: visible;
    opacity: 1;
    display: none;
    -webkit-transition: none;
    transition: none;
  }
  .header-navigation .theme-nav-menu .main-menu ul li .sub-menu > li > a {
    padding: 5px 20px;
  }
  .header-navigation .theme-nav-menu .main-menu ul li .sub-menu > li .sub-menu {
    width: 100%;
    position: relative;
    top: 0;
    left: 0;
    padding: 0;
    -webkit-box-shadow: none;
            box-shadow: none;
    background-color: transparent;
    visibility: visible;
    opacity: 1;
    display: none;
    -webkit-transition: none;
    transition: none;
    margin-left: 30px;
  }
  .header-navigation .theme-nav-menu .main-menu ul li .dd-trigger {
    position: absolute;
    right: 0;
    top: 10px;
    height: 25px;
    width: 25px;
    border-radius: 3px;
    z-index: 2;
    cursor: pointer;
    font-size: 16px;
  }
  */
  .header-navigation .navbar-close {
    width: 35px;
    height: 35px;
    border-radius: 4px;
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
    border: 1px solid var(--border-color);
    font-size: 16px;
  }
  .header-navigation .navbar-toggler {
    display: block;
  }
  .header-navigation .theme-nav-button .theme-btn.style-one {
    padding: 17px 24px;
  }
  .header-navigation .theme-menu-bottom h5 {
    margin-bottom: 25px;
  }
  .header-navigation .theme-menu-bottom .social-link li {
    display: inline-block;
    margin-right: 10px;
  }
  .header-navigation .theme-menu-bottom .social-link li a {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    border: 1px solid var(--border-color);
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
        -ms-flex-align: center;
            align-items: center;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
  .header-navigation .theme-menu-bottom .social-link li a:hover {
    background-color: var(--primary-color);
    color: var(--white-color);
  }
}

.nav-right-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.nav-right-item .nav-action {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 10px;
  margin-right: 30px;
}
@media (max-width: 767.98px) {
  .nav-right-item .nav-action {
    margin-right: 0;
  }
}
.nav-right-item .nav-action .action-btn {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  color: var(--white-color);
  font-size: 20px;
  background-color: var(--heading-color);
  cursor: pointer;
}
@media (max-width: 767.98px) {
  .nav-right-item .nav-action .action-btn.search-btn {
    display: none;
  }
}

.header-one .container-fluid {
  padding-left: 70px;
  padding-right: 70px;
}
@media (max-width: 1650px) {
  .header-one .container-fluid {
    padding-left: 30px;
    padding-right: 30px;
  }
}
@media screen and (max-width: 1199.98px) {
  .header-one .container-fluid {
    padding-left: 15px;
    padding-right: 15px;
  }
}

.header .header-navigation .main-menu ul > li > a {
  color: var(--white-color);
}
@media screen and (max-width: 991.98px) {
  .header .header-navigation .main-menu ul > li > a {
    color: var(--heading-color);
  }
}
.header .header-navigation .main-menu ul > li .sub-menu {
  background-color: var(--heading-color);
}
@media screen and (max-width: 991.98px) {
  .header .header-navigation .main-menu ul > li .sub-menu {
    background-color: var(--white-color);
  }
}
.header .header-navigation .main-menu ul > li .sub-menu li a {
  color: var(--white-color);
}
@media screen and (max-width: 991.98px) {
  .header .header-navigation .main-menu ul > li .sub-menu li a {
    color: var(--heading-color);
  }
}
.header .header-navigation .main-menu ul > li .sub-menu li a:hover {
  color: var(--primary-color);
}
.header .header-navigation .main-menu ul > li .sub-menu li:hover > a {
  color: var(--primary-color);
}
.header .header-navigation .main-menu ul > li:hover > a {
  color: var(--primary-color);
}
.header .nav-right-item .nav-button .theme-btn.style-one:hover {
  background-color: var(--white-color);
  color: var(--heading-color);
}
.header .nav-right-item .navbar-toggler {
  border-color: rgba(255, 255, 255, 0.6);
}
.header .nav-right-item .navbar-toggler span {
  background-color: rgba(255, 255, 255, 0.6);
}

/* Header Sticky */
.header-area.sticky {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 999;
  border-color: transparent;
  background-color: var(--white-color);
  -webkit-animation: sticky 1.2s;
          animation: sticky 1.2s;
}
.header-area.sticky.header-one {
  background-color: var(--primary-black-color);
}
.header-area.sticky.header-two {
  background-color: var(--primary-black-color);
}

@-webkit-keyframes sticky {
  0% {
    top: -200px;
  }
  100% {
    top: 0;
  }
}
@keyframes sticky {
  0% {
    top: -200px;
  }
  100% {
    top: 0;
  }
}
.footer-widget h4.widget-title {
  color: var(--white-color);
  margin-bottom: 25px;
}
.footer-widget .widget-content > p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 25px;
}
.footer-widget .widget-content .social-box a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
.footer-widget .widget-content .social-box a:not(:last-child) {
  margin-right: 5px;
}

.footer-nav-widget .widget-content .widget-nav li {
  color: var(--white-color);
}
.footer-nav-widget .widget-content .widget-nav li:not(:last-child) {
  margin-bottom: 15px;
}

.footer-contact-info-widget .widget-content .agricko-info-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.footer-contact-info-widget .widget-content .agricko-info-box .icon {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  width: 44px;
  height: 44px;
  border: 1px dashed rgba(255, 255, 255, 0.2);
  background-color: rgba(255, 255, 255, 0.1);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  backdrop-filter: blur(5px);
  border-radius: 50%;
  color: var(--white-color);
  margin-right: 20px;
}
.footer-contact-info-widget .widget-content .agricko-info-box .content span {
  color: var(--white-color);
  font-weight: 600;
}
.footer-contact-info-widget .widget-content .agricko-info-box .content p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 20px;
}

.footer-recent-post-widget .recent-post-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}
.footer-recent-post-widget .recent-post-item:not(:last-child) {
  margin-bottom: 30px;
}
.footer-recent-post-widget .recent-post-item .thumbnail {
  -webkit-box-flex: 0;
      -ms-flex: 0 0 auto;
          flex: 0 0 auto;
  width: 80px;
  margin-right: 15px;
}
.footer-recent-post-widget .recent-post-item .thumbnail img {
  border-radius: 5px;
}
.footer-recent-post-widget .recent-post-item .content span {
  font-size: 14px;
  color: var(--secondary-color);
}
.footer-recent-post-widget .recent-post-item .content h6 {
  color: var(--white-color);
}

.copyright-area {
  padding: 20px 0;
}
@media (max-width: 767.98px) {
  .copyright-area .copyright-text {
    text-align: center;
    margin-bottom: 20px;
  }
}
@media (max-width: 767.98px) {
  .copyright-area .copyright-link {
    text-align: center;
  }
}
.copyright-area .copyright-link a:not(:last-child):after {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  content: "";
  width: 7px;
  height: 7px;
  background-color: var(--secondary-color);
  margin-left: 25px;
  margin-right: 25px;
}
@media screen and (max-width: 991.98px) {
  .copyright-area .copyright-link a:not(:last-child):after {
    margin-left: 15px;
    margin-right: 15px;
  }
}
.copyright-area .copyright-link a:hover {
  color: var(--primary-color);
}

.footer-newsletter {
  background-color: #3498db;
  border-radius: 5px;
  padding: 10px;
}
.footer-newsletter .newsletter-inner-wrap {
  padding: 35px 60px 40px;
  border-top: 2px dashed var(--heading-color);
  border-bottom: 2px dashed var(--heading-color);
}
@media screen and (max-width: 991.98px) {
  .footer-newsletter .newsletter-inner-wrap {
    padding: 35px 20px 40px;
  }
}
.footer-newsletter .section-title h3 {
  font-size: 32px;
  line-height: 45px;
}
@media screen and (max-width: 1199.98px) {
  .footer-newsletter .section-title h3 {
    font-size: 22px;
    line-height: 30px;
  }
}
@media screen and (max-width: 991.98px) {
  .footer-newsletter .section-title {
    text-align: center;
    margin-bottom: 30px;
  }
}
.footer-newsletter .newsletter-form .form-group {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: end;
      -ms-flex-pack: end;
          justify-content: flex-end;
}
@media screen and (max-width: 991.98px) {
  .footer-newsletter .newsletter-form .form-group {
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}
@media (max-width: 767.98px) {
  .footer-newsletter .newsletter-form .form-group {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
    -webkit-box-pack: center;
        -ms-flex-pack: center;
            justify-content: center;
  }
}
.footer-newsletter .newsletter-form .form_control {
  max-width: 300px;
  width: 100%;
  background-color: var(--white-color);
  padding: 15px 22px;
  line-height: 1;
  border: none;
  font-size: 18px;
  font-weight: 500;
  color: #454545;
  border-radius: 10px 0 0 10px;
}
.footer-newsletter .newsletter-form .form_control::-webkit-input-placeholder {
  color: #454545;
}
.footer-newsletter .newsletter-form .form_control::-moz-placeholder {
  color: #454545;
}
.footer-newsletter .newsletter-form .form_control:-ms-input-placeholder {
  color: #454545;
}
.footer-newsletter .newsletter-form .form_control::-ms-input-placeholder {
  color: #454545;
}
.footer-newsletter .newsletter-form .form_control::placeholder {
  color: #454545;
}
@media (max-width: 767.98px) {
  .footer-newsletter .newsletter-form .form_control {
    border-radius: 10px;
  }
}
.footer-newsletter .newsletter-form .submit-btn {
  padding: 18px 35px;
  line-height: 17px;
  background-color: #0057ae;
  color: var(--white-color);
  font-size: 18px;
  font-weight: 500;
  border-radius: 0 10px 10px 0;
}
@media (max-width: 767.98px) {
  .footer-newsletter .newsletter-form .submit-btn {
    border-radius: 10px;
    margin-top: 20px;
  }
}

/* Footer CSS */
.footer-one {
  padding-top: 100px;
}

.default-footer {
  position: relative;
  background-color: #3278b3;
}
.default-footer .footer-newsletter {
  position: relative;
  z-index: 1;
  margin-top: -200px;
}
.default-footer .footer-widget h4.widget-title {
  color: var(--white-color);
}
.default-footer .footer-widget .widget-content p {
  color: rgba(255, 255, 255, 0.8);
}
.default-footer .footer-widget .widget-content .social-box a {
  border: 1px solid var(--white-color);
  color: var(--white-color);
}
.default-footer .footer-widget .widget-content .social-box a:hover {
  background-color: var(--primary-color);
  border-color: transparent;
}
/*.default-footer .copyright-area {
  background-color: var(--black-dark-color);
}*/
.default-footer .copyright-area .copyright-text p {
  color: var(--white-color);
}
.default-footer .copyright-area .copyright-link a {
  color: var(--white-color);
}
.default-footer .copyright-area .copyright-link a:hover {
  color: var(--primary-color);
}

/* 页码基础样式重置 */
.pagebar {
    width: 100%;
    margin: 50px 0;
    display: flex;
    justify-content: center;
    align-items: center;
}

.pagination-container {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 16px;
    background-color: #fff;
    border-radius: 30px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

/* 页码按钮基础样式 */
.page-btn {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
    border: none;
    background: transparent;
}

/* 首页和尾页特殊样式 */
.first-page, .last-page {
    width: auto;
    padding: 0 12px;
    border-radius: 18px;
    font-size: 13px;
}

/* 页码数字样式 */
.page-numbers {
    display: flex;
    align-items: center;
    gap: 6px;
}

/* 页码项样式 - 由模板引擎生成的a标签会应用此样式 */
.page-numbers a {
    display: inline-flex;
    justify-content: center;
    align-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    color: #666;
    text-decoration: none;
    font-size: 14px;
    transition: all 0.2s ease;
}

/* 当前页码样式 */
.page-numbers a.active {
    background-color: #2c83eb;
    color: #fff;
    font-weight: 500;
}

/* 页次信息样式 */
.page-info {
    margin-left: 8px;
    padding: 0 12px;
    color: #999;
    font-size: 13px;
    border-left: 1px solid #eee;
}

/* 交互效果 */
.page-btn:not([href="javascript:;"]):hover,
.page-numbers a:not(.active):hover {
    background-color: #f5f7fa;
    color: #2c83eb;
    transform: translateY(-1px);
}

.page-btn[href="javascript:;"] {
    opacity: 0.4;
    cursor: not-allowed;
}

/* 移动端适配 */
@media (max-width: 767px) {
    .pagination-container {
        padding: 6px 12px;
        gap: 4px;
    }
    
    .page-btn,
    .page-numbers a {
        width: 32px;
        height: 32px;
        font-size: 13px;
    }
    
    .page-info {
        font-size: 12px;
        padding: 0 8px;
    }
    
    /* 隐藏过多页码，保持居中对齐 */
    .page-numbers a:nth-child(n+5):nth-child(-n+{page:count}-4) {
        display: none;
    }
    
    .page-numbers a:nth-child(4):not(.active)::after {
        content: '...';
        position: absolute;
        right: -10px;
    }
    
    .page-numbers a:nth-child(4):not(.active) {
        position: relative;
        padding-right: 12px;
    }
}

/* 确保小屏幕隐藏指定元素 */
@media (max-width: 767px) {
    .hidden-sm {
        display: none !important;
    }
}
.return-home {
    display: inline-block;!important;
    padding: 10px 24px;!important;
    background-color: #2c83eb;!important;
    color: #fff;!important;
    border-radius: 24px;!important;
    text-decoration: none;!important;
    font-size: 14px;!important;
    transition: all 0.2s ease;!important;
}

.return-home:hover {
    background-color: #1a73e8;!important;
    transform: translateY(-2px);!important;
}

/*
.dangqianweizhi {
    position: sticky; !important;
    top: 0;!important;
    z-index: 999; !important;
    width: 100%;!important;
    padding: 12px 0;!important;
    background-color: #ffffff;!important;
    *position: fixed; !important;
    *top: expression(eval(document.documentElement.scrollTop));!important; 
}

.position-container {
    display: flex;!important;
    display: -webkit-box; !important;
    display: -ms-flexbox;!important; 
    align-items: center;!important;
    -webkit-box-align: center;!important; 
    -ms-flex-align: center; !important;
    justify-content: flex-end; !important;
    -webkit-box-pack: end; !important;
    -ms-flex-pack: end; !important;
    max-width: 1200px;!important; 
    margin: 0 auto;!important;
    padding: 0 20px;!important;
    border-bottom: 1px solid #f0f0f0;!important;
    box-sizing: border-box; !important;
    -webkit-box-sizing: border-box;!important;
    -moz-box-sizing: border-box;!important;
}

.dangqianweizhi .iconfont-xin {
    color: #2c83eb;!important;
    font-size: 16px;!important;
    margin-right: 8px;!important;
    display: inline-block; !important;
}

.position-text {
    margin: 0;!important;
    color: #666;!important;
    font-size: 14px;!important;
    line-height: 1;!important;
    white-space: nowrap; !important;
    overflow: hidden; !important;
    text-overflow: ellipsis; !important;
    max-width: calc(100% - 30px); !important;
    *width: 95%;!important;
}


.position-text a {
    color: #666;!important;
    text-decoration: none;!important;
    transition: color 0.2s ease;!important;
    -webkit-transition: color 0.2s ease; !important;
}

.position-text a:hover {
    color: #2c83eb;!important;
    text-decoration: underline;!important;
}

.position-text span {
    margin: 0 6px;!important;
    color: #ccc;!important;
}


@media (max-width: 767px) {
    .dangqianweizhi {
        padding: 10px 0;!important;
    }
    
    .position-container {
        padding: 0 15px;!important;
    }
    
    .position-text {
        font-size: 13px;!important;
    }
}


@media screen and (-webkit-min-device-pixel-ratio:0) and (max-width: 1200px) {
    .position-container {
        width: 100%;!important;
        padding-right: 20px;!important;
    }
}
    
*/


/* 给两个元素添加定位，确保 z-index 生效 */
.theme-nav-menu.menu-on {
 /* position: relative; /* 或 absolute/fixed，根据页面布局选择 */
  z-index: 1; /* 数值 smaller，在下方 */
}

.dangqianweizhi {
  position: relative; /* 与上方元素定位类型匹配，避免布局错乱 */
  z-index: 2; /* 数值 larger，在上方 */
}


/*上一篇下一篇开始*/

/* 基础样式：重置默认边距，使用 Flex 实现自适应排列 */
.article-nav p {
  margin: 20px 0; /* 替代原 pt-20，控制上下间距 */
  padding: 0 15px; /* 左右留白，避免内容贴边 */
  display: flex; /* 启用 Flex 布局 */
  justify-content: space-between; /* 两端对齐，上一篇居左，下一篇居右 */
  align-items: center; /* 垂直居中，避免文字高低不一 */
  flex-wrap: wrap; /* 允许在小屏幕下换行 */
  gap: 15px; /* 元素之间的间距，换行后也生效 */
}

/* 链接样式：优化点击区域和视觉效果（可选） */
.article-nav .prev-link,
.article-nav .next-link {
  white-space: nowrap; /* 防止“上一篇/下一篇”文字折行 */
  font-size: 14px; /* 基础字体大小，可根据需求调整 */
}

.article-nav .more-link {
  /* 若 a 标签有内容，可添加样式；若无内容，可隐藏或设置最小宽度 */
  min-width: 40px; /* 避免空链接压缩布局 */
  visibility: hidden; /* 无内容时隐藏，不影响布局 */
}

/* 媒体查询：适配移动端（屏幕宽度 ≤ 768px 时） */
@media (max-width: 768px) {
  .article-nav p {
    flex-direction: column; /* 垂直排列，上一篇在上，下一篇在下 */
    align-items: flex-start; /* 左对齐，符合移动端阅读习惯 */
  }
  
  .article-nav .prev-link,
  .article-nav .next-link {
    font-size: 13px; /* 移动端字体稍小，节省空间 */
  }
}

/*
/*产品搜索和分类模块开始
/* 基础样式重置与全局设置 
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family:"AlibabaPuHuiTi";
}

/* 横向容器样式：上下布局、自适应宽度 
.horizontal-sidebar {
    width: 100%;
    max-width: 1200px; /* 限制最大宽度，避免大屏过宽 
    margin: 0 auto;
    display: flex;
    flex-direction: column; /* 上下横向排列 
    gap: 20px; /* 上下模块间距 
    padding: 20px;
}

/* 搜索模块样式 
.sidebar-search {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
    transition: box-shadow 0.3s ease;
}
.sidebar-search:hover {
    box-shadow: 0 4px 12px rgba(0,0,0,0.12);
}
.search-form {
    display: flex;
    gap: 10px;
}
.search-input {
    flex: 1; /* 输入框自适应宽度 
    height: 42px;
    padding: 0 15px;
    border: 1px solid #eee;
    border-radius: 6px;
    font-size: 14px;
    outline: none;
    transition: border-color 0.3s ease;
}
.search-input:focus {
    border-color: #2c82c9; /* 聚焦时变色 
}
.search-btn {
    width: 42px;
    height: 42px;
    background: #2c82c9;
    color: #fff;
    border: none;
    border-radius: 6px;
    cursor: pointer;
    transition: background 0.3s ease;
}
.search-btn:hover {
    background: #1e6fb3;
}

/* 分类与电话模块样式 
.sidebar-cate-phone {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.cate-title {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-bottom: 15px;
}
.cate-main-title {
    font-size: 18px;
    color: #333;
    font-weight: 600;
}
.cate-sub-title {
    font-size: 12px;
    color: #999;
}
.cate-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
}
.cate-item a {
    text-decoration: none;
    color: #333;
    font-size: 14px;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: color 0.3s ease;
}
.cate-item a:hover {
    color: #2c82c9;
}
.phone-item {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}
.phone-icon {
    color: #2c82c9;
}
.phone-text {
    font-size: 12px;
    color: #666;
}
.phone-number {
    font-size: 16px;
    color: #2c82c9;
    font-weight: 600;
}

/* 响应式适配：小屏优化 
@media (max-width: 768px) {
    .horizontal-sidebar {
        padding: 15px 10px;
    }
    .search-input {
        height: 38px;
        font-size: 13px;
    }
    .search-btn {
        height: 38px;
    }
    .cate-main-title {
        font-size: 16px;
    }
    .phone-number {
        font-size: 14px;
    }
}
/*产品搜索和分类模块结束
.nav-container {
  width: 100%; /* 容器占满父级宽度 
  padding: 0; /* 清除默认内边距 
  margin: 0; /* 清除默认外边距 
  list-style: none; /* 清除列表圆点 
  display: flex; /* 开启弹性盒布局 
  flex-wrap: wrap; /* 超出宽度时自动换行 
  gap: 10px; /* 导航项之间的间距（可根据需求调整） 
}
/* 2. 电脑端（默认）：强制4列布局 
/* 计算每列宽度：(100% - 3个间距) / 4，确保4列均匀分布 
@media (min-width: 769px) {
  .nav-container .cate-item {
    flex: 0 0 calc((100% - 30px) / 4); /* 30px = 3个gap（10px*3） 
    max-width: calc((100% - 30px) / 4); /* 限制最大宽度，防止拉伸 
  }
  /* 电脑端导航项链接样式（可选，优化显示） 
  .nav-container .cate-item a {
    display: block; /* 链接占满列表项，点击区域更大 
    text-align: center; /* 文字居中 
    padding: 8px 0; /* 上下内边距，增加高度 
  }
}

/* 3. 手机端（屏幕≤768px）：强制2列布局 
@media (max-width: 768px) {
  .nav-container .cate-item {
    flex: 0 0 calc((100% - 10px) / 2); /* 10px = 1个gap（10px*1） 
    max-width: calc((100% - 10px) / 2); /* 限制最大宽度 
  }
  /* 手机端导航项链接样式（可选，优化显示） 
  .nav-container .cate-item a {
    display: block;
    text-align: center;
    padding: 10px 0; 
    font-size: 14px; 
  }
}

*/