/* 全局变量定义（替代tailwind主题色） */
:root {
    --mainBlue: #0078d4;
    --darkText: #222222;
    --grayText: #555555;
    --white: #ffffff;
    --grayBg: #0078d4;
    --borderGray: #ddd;
    --lightGray: #eeeeee;
}
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
body {
    font-family: "Microsoft YaHei", system-ui, sans-serif;
    overflow-x: hidden;
    color: var(--darkText);
}
a {
    text-decoration: none;
}
ul, li {
    list-style: none;
}
button {
    border: none;
    cursor: pointer;
    background: transparent;
}
img {
    max-width: 100%;
    display: block;
}

/* ========== 【统一标准容器】删除所有width固定值，根治横向滚动 ========== */
.container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 16px;
}
@media (min-width: 768px) {
    .container {
        padding: 0 32px;
    }
}

/* 导航下拉菜单 */
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 190px;
    background: var(--white);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    border-radius: 4px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    z-index: 9999;
}
.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown a {
    display: block;
    padding: 10px 16px;
    color: var(--darkText);
}
.nav-dropdown a:hover {
    background-color: var(--grayBg);
}

/* 标题逐字动画 */
.char-item {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.5s ease;
}
.char-item.active {
    opacity: 1;
    transform: translateY(0);
}

/* Banner轮播 */
.banner-item {
    position: absolute;
    inset: 0;
    width 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 800ms ease-in-out;
}
.banner-item.active {
    opacity: 1;
    z-index: 10;
}

/* 滚动后导航样式 */
.header-fixed {
    background-color: var(--white) !important;
    box-shadow: 0 2px 8px rgba(0,0,0,0.08);
}
.header-fixed .nav-text {
    color: var(--darkText) !important;
}

/* 搜索弹窗样式 */
.search-modal {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 99999;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s;
}
.search-modal.show {
    opacity: 1;
    visibility: visible;
}
.search-box {
    background: var(--white);
    padding: 30px;
    border-radius: 8px;
    display: flex;
    gap:10px;
    align-items: center;
}
.search-box input {
    width: 320px;
    border:1px solid var(--borderGray);
    padding:10px 14px;
    outline: none;
    border-radius:4px;
    font-size: 14px;
}
.search-submit-btn {
    background-color: var(--mainBlue);
    color: #fff;
    padding: 8px 16px;
    border-radius: 4px;
}
.close-search {
    color: #888;
    font-size: 20px;
    margin-left: 8px;
}

/* ====================== 头部导航样式 ====================== */
#siteHeader {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 9999;
    transition: all 0.4s ease;
    background: transparent;
}
.header-inner {
    height: 70px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}
@media (min-width: 768px) {
    .header-inner {
        height: 80px;
        gap: 24px;
    }
}
.logo-box {
    display: flex;
    align-items: center;
    gap: 8px;
    transition: transform 0.3s ease;
}
.logo-box:hover {
    transform: scale(1.05);
}

/* PC端导航菜单 */
.pc-nav {
    display: none;
    align-items: center;
    gap: 48px;
}
@media (min-width: 768px) {
    .pc-nav {
        display: flex;
    }
}
.nav-item {
    position: relative;
    padding: 20px 0;
}
.nav-text {
    color: #fff;
    font-size: 18px;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 4px;
    position: relative;
}
.nav-text::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -6px;
    width: 0;
    height: 3px;
    background-color: var(--mainBlue);
    border-radius: 2px;
    transition: width 0.35s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.nav-item:hover > .nav-text {
    transform: translateY(-4px);
    opacity: 1;
}
.nav-item:hover > .nav-text::after {
    width: 100%;
}
.nav-item .fa-angle-down {
    transition: transform 0.3s ease;
}
.nav-item:hover .fa-angle-down {
    transform: rotate(180deg);
}
.nav-dropdown {
    position: absolute;
    top: 100%;
    left: 0;
    width: 190px;
    background: var(--white);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
    border-radius: 6px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-15px);
    transition: all 0.3s ease;
    z-index: 9999;
    overflow: hidden;
}
.nav-item:hover .nav-dropdown {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}
.nav-dropdown a {
    display: block;
    padding: 12px 18px;
    color: var(--darkText);
    transition: all 0.28s ease;
    border-left: 3px solid transparent;
}
.nav-dropdown a:hover {
    background-color: #f7faff;
    border-left: 3px solid var(--mainBlue);
    padding-left: 22px;
    color: var(--mainBlue);
}

/* 导航右侧区域 */
.header-right {
    display: none;
    align-items: center;
    gap: 24px;
}
@media (min-width: 768px) {
    .header-right {
        display: flex;
    }
}
.header-right .nav-text {
    padding: 6px 14px;
    border-radius: 30px;
    border: 1px solid transparent;
}
.header-right .nav-text:hover {
    background: rgba(255,255,255,0.15);
    border-color: rgba(255,255,255,0.35);
    transform: translateY(-3px);
}
.divider-line {
    width: 1px;
    height: 20px;
    background: rgba(255,255,255,0.5);
}
.header-fixed .header-right .nav-text:hover {
    background: #f0f7ff;
    border-color: var(--mainBlue);
}

/* ========== 【修复手机汉堡导航：解决按钮看不见/被挤压/同色隐形】 ========== */
.mobile-menu-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    width: 36px;
    height: 36px;
    color: #fff;
    font-size: 24px;
    transition: all 0.3s;
    position: relative;
    z-index: 99999;
}
.mobile-menu-btn:hover {
    transform: rotate(90deg);
    color: var(--mainBlue);
}
.header-fixed .mobile-menu-btn {
    color: var(--darkText) !important;
}
@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

/* ========= 移动端抽屉导航 ========= */
.mobile-drawer-menu {
  position: fixed;
  inset: 0;
  z-index: 10000;
  visibility: hidden;
}
.drawer-mask {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.drawer-box {
  position: absolute;
  top: 0;
  right: 0;
  width: 290px;
  height: 100%;
  background: #ffffff;
  transform: translateX(100%);
  transition: transform 0.35s ease-out;
  overflow-y: auto;
}
.mobile-drawer-menu.active {
  visibility: visible;
}
.mobile-drawer-menu.active .drawer-mask {
  opacity: 1;
}
.mobile-drawer-menu.active .drawer-box {
  transform: translateX(0);
}
.drawer-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 22px 24px;
  border-bottom: 1px solid #eeeeee;
}
.drawer-title {
  font-size: 19px;
  font-weight: 600;
  color: var(--darkText);
}
.drawer-close {
  font-size: 24px;
  color: #666;
  transition: color 0.25s;
}
.drawer-close:hover {
  color: var(--mainBlue);
}
.mobile-nav-list {
  padding: 10px 0;
}
.mobile-nav-li {
  border-bottom: 1px solid #f2f2f2;
}
.nav-flex-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 24px;
}
.mobile-nav-li > a {
  display: block;
  padding: 16px 24px;
  font-size: 16px;
  color: var(--darkText);
}
.nav-flex-head a {
  font-size: 16px;
  color: var(--darkText);
}
.arrow-rotate {
  font-size: 14px;
  color: #999;
  transition: transform 0.3s ease;
}
.mobile-submenu {
  max-height: 0;
  overflow: hidden;
  background: #f7fbff;
  transition: max-height 0.3s ease;
}
.mobile-submenu li a {
  display: block;
  padding: 13px 40px;
  font-size: 15px;
  color: #555;
}
.mobile-submenu li a:hover {
  color: var(--mainBlue);
}
.mobile-has-sub.open .arrow-rotate {
  transform: rotate(180deg);
}
.mobile-has-sub.open .mobile-submenu {
  max-height: 2000px;
}

/* ====================== Banner区域 ====================== */
.banner-section {
    width: 100%;
    height: 100vh;
    position: relative;
    overflow: hidden;
}
.banner-wrap {
    width: 100%;
    height: 100%;
    position: relative;
}
.banner-bg-cover {
    position: absolute;
    inset: 0;
    background-color: rgba(0,0,0,0.25);
}
.banner-text-wrap {
    position: absolute;
    left: 5%;
    top: 50%;
    transform: translateY(-50%);
    z-index: 20;
    transition: opacity 0.5s ease;
}
.banner-text-wrap.hide-text {
    opacity: 0;
    pointer-events: none;
}
#mainTitle {
    font-size: clamp(2.5rem,6vw,5rem);
    font-weight: bold;
    color: #fff;
    margin-bottom: 16px;
}
#descText {
    font-size: clamp(1rem,1.5vw,1.3rem);
    color: #fff;
    line-height: 1.8;
    margin-bottom: 32px;
    opacity: 0;
    transform: translateY(24px);
    transition: all 700ms ease;
    transition-delay: 1600ms;
}
#bannerBtn {
    padding: 12px 32px;
    background-color: var(--mainBlue);
    color: #fff;
    border-radius: 6px;
    font-size: 18px;
    opacity: 0;
    transform: translateY(24px);
    transition: all 700ms ease;
    transition-delay: 2000ms;
}
#bannerBtn.show-animate {
    opacity: 1;
    transform: translateY(0);
}
#bannerBtn:hover {
    background-color: #0067bb;
    animation-play-state: paused;
}
@keyframes breathe {
    0% {
        transform: translateY(0) scale(1);
        box-shadow: 0 0 0 0 rgba(0, 120, 212, 0.6);
    }
    50% {
        transform: translateY(-6px) scale(1.06);
        box-shadow: 0 0 0 12px rgba(0, 120, 212, 0);
    }
    100% {
        transform: translateY(0) scale(1);
        box-shadow: 0 0 0 0 rgba(0, 120, 212, 0.6);
    }
}
.breathe-animate {
    animation: breathe 2s infinite ease-in-out;
}
.banner-arrow-box {
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    display: flex;
    flex-direction: column;
    gap: 12px;
    z-index: 20;
}
.arrow-btn {
    width: 44px;
    height: 44px;
    background: rgba(255,255,255,0.25);
    color: #fff;
    font-size: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-top-left-radius: 8px;
    border-bottom-left-radius: 8px;
    transition: all 0.3s;
}
.arrow-btn:hover {
    background-color: var(--mainBlue);
}
.banner-dot-num-box {
    position: absolute;
    left: 5%;
    bottom: 48px;
    display: flex;
    align-items: center;
    gap: 12px;
    z-index: 20;
}
#currentNum {
    width: 56px;
    height: 56px;
    border: 2px solid #fff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    color: #fff;
    background: rgba(255,255,255,0.2);
}
.slash-text {
    color: #fff;
    font-size: 20px;
}
.dots-wrap {
    display: flex;
    gap: 8px;
    margin-left: 24px;
}
.dot {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgba(255,255,255,0.5);
    cursor: pointer;
}
.dot.active {
    background: #fff;
}

/* ====================== 核心优势板块 ====================== */
.advantage-section {
    padding: 80px 0;
    background: #fff;
}
.section-head {
    text-align: center;
    margin-bottom: 64px;
}
.eng-subtitle {
    color: var(--mainBlue);
    font-size: 20px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}
.title-line-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}
.short-line {
    width: 48px;
    height: 1px;
    background-color: var(--mainBlue);
}
.main-title {
    font-size: clamp(1.8rem,4vw,2.8rem);
    font-weight: bold;
    color: var(--darkText);
}
.section-desc {
    color: var(--grayText);
    font-size: 18px;
    max-width: 720px;
    margin: 0 auto;
}
.advantage-grid {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 32px;
}
@media (min-width: 640px) {
    .advantage-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .advantage-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}
.advantage-card {
    padding: 24px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    text-align: center;
    transition: all 0.3s ease;
}
.advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
    border-color: var(--mainBlue);
}
.card-icon-box {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    border: 2px solid #cccccc;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.advantage-card:hover .card-icon-box {
    border-color: var(--mainBlue);
    color: var(--mainBlue);
}
.card-icon-box i {
    font-size: 36px;
    color: inherit;
}
.card-title {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
    color: var(--darkText);
}
.card-text {
    color: var(--grayText);
    line-height: 1.7;
}
.show-animate {
    opacity: 1 !important;
    transform: translateY(0) !important;
}

/* ========== 产品分类板块 ========== */
:root{
  --pro-card-hover: #0067bb;
  --pro-bg-mask: rgba(0, 0, 0, 0.55);
}
.product-wrap-section {
  width: 100%;
  padding: 100px 0;
  background: url("../images/DSCF6957.JPG") center/cover no-repeat fixed;
  position: relative;
}
.product-wrap-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(17, 58, 125, 0.95);
  z-index: 1;
}
.product-inner-box {
  position: relative;
  z-index: 2;
}
.product-section-head {
  text-align: center;
  margin-bottom: 70px;
}
.product-eng-txt {
  color: #ffffff;
  font-size: 20px;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 12px;
  display: block;
}
.product-title-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 16px;
}
.product-line-bar {
  width: 48px;
  height: 1px;
  background-color: #FFF;
}
.product-main-title {
  font-size: clamp(1.8rem,4vw,2.8rem);
  font-weight: bold;
  color: #ffffff;
}
.product-desc-txt {
  color: #ddd;
  font-size: 18px;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.7;
}
.product-scroll-container {
  width: 100%;
  overflow: hidden;
  padding: 10px 0;
}
.product-track-box {
  display: flex;
  gap: 28px;
  transition: transform 0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}
.product-item-card {
  flex: 0 0 calc(100% / 4 - 22px);
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.4s ease;
  cursor: pointer;
}
@media (max-width:1024px){
  .product-item-card{
    flex: 0 0 calc(100% / 3 - 20px);
  }
}
@media (max-width:768px){
  .product-item-card{
    flex: 0 0 calc(100% / 2 - 14px);
  }
}
@media (max-width:480px){
  .product-item-card{
    flex: 0 0 100%;
  }
}
.product-item-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: 0 15px 40px rgba(0, 0, 120, 212, 0.35);
  border: 1px solid var(--mainBlue);
}
.product-card-imgbox {
  width: 100%;
  height: 180px;
  overflow: hidden;
}
.product-card-imgbox img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}
.product-item-card:hover .product-card-imgbox img {
  transform: scale(1.15);
}
.product-card-textbox {
  padding: 20px 16px;
  text-align: center;
}
.product-card-name {
  font-size: 17px;
  font-weight: 600;
  color: var(--darkText);
  margin-bottom: 6px;
  transition: color 0.3s;
}
.product-item-card:hover .product-card-name {
  color: var(--mainBlue);
}
.product-card-tips {
  font-size: 13px;
  color: #888;
}
.product-arrow-group {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 45px;
}
.product-slide-btn {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255,255,255,0.18);
  color: #fff;
  font-size: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  border: 1px solid rgba(255,255,255,0.3);
}
.product-slide-btn:hover {
  background-color: var(--mainBlue);
  border-color: var(--mainBlue);
  transform: scale(1.1);
}
.product-slide-btn:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}

/* ===================== 热门产品板块 ===================== */
.hotproduct-section {
    padding: 100px 0;
    background-color: #f8fbff;
}
.hotproduct-inner {
    position: relative;
}
.hotproduct-headbox {
    text-align: center;
    margin-bottom: 70px;
}
.hotproduct-engtext {
    color: var(--mainBlue);
    font-size: 20px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    margin-bottom: 12px;
    display: block;
}
.hotproduct-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}
.hotproduct-line {
    width: 48px;
    height: 1px;
    background-color: var(--mainBlue);
}
.hotproduct-maintitle {
    font-size: clamp(1.8rem,4vw,2.8rem);
    font-weight: bold;
    color: var(--darkText);
}
.hotproduct-desc {
    color: var(--grayText);
    font-size: 18px;
    max-width: 720px;
    margin: 0 auto;
    line-height: 1.7;
}
.hotproduct-gridwrap {
    display: grid;
    grid-template-columns: repeat(1, 1fr);
    gap: 32px;
    margin-bottom: 60px;
}
@media (min-width: 640px) {
    .hotproduct-gridwrap {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (min-width: 1024px) {
    .hotproduct-gridwrap {
        grid-template-columns: repeat(4, 1fr);
    }
}
.hotproduct-card {
    background: #fff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 120, 212, 0.08);
    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.hotproduct-card:hover {
    transform: translateY(-14px) scale(1.02);
    box-shadow: 0 18px 45px rgba(0, 120, 212, 0.22);
    border: 1px solid rgba(0, 120, 212, 0.15);
}
.hotproduct-imgbox {
    width: 100%;
    height: 310px;
    overflow: hidden;
}
.hotproduct-imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.hotproduct-card:hover .hotproduct-imgbox img {
    transform: scale(1.18);
}
.hotproduct-textbox {
    padding: 22px 18px;
    text-align: center;
}
.hotproduct-name {
    font-size: 18px;
    font-weight: 600;
    color: var(--darkText);
    margin-bottom: 8px;
    transition: color 0.3s;
}
.hotproduct-card:hover .hotproduct-name {
    color: var(--mainBlue);
}
.hotproduct-subtext {
    font-size: 14px;
    color: #777;
    margin-bottom: 20px;
}
.hotproduct-btngroup {
    display: flex;
    gap: 12px;
}
.hotproduct-btn {
    flex: 1;
    padding: 10px 0;
    border-radius: 6px;
    font-size: 15px;
    transition: all 0.3s ease;
    border: 1px solid transparent;
}
.btn-detail1 {
    background-color: var(--mainBlue);
    color: #fff;
}
.btn-detail1:hover {
    background-color: #0067bb;
    letter-spacing: 1px;
}
.btn-contact1 {
    border: 1px solid var(--mainBlue);
    color: var(--mainBlue);
    background: transparent;
}
.btn-contact1:hover {
    background-color: var(--mainBlue);
    color: #fff;
}
.allproduct-btn-wrap {
    text-align: center;
}
.allproduct-btn {
    display: inline-block;
    padding: 14px 42px;
    border: 2px solid var(--mainBlue);
    color: var(--mainBlue);
    font-size: 17px;
    border-radius: 50px;
    transition: all 0.35s ease;
}
.allproduct-btn:hover {
    background-color: var(--mainBlue);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 120, 212, 0.25);
}
.hotproduct-imgbox a {
    display: block;
    width: 100%;
    height: 100%;
}

/* ========== 厂区实力 板块 ========== */
.about-factory-section {
    padding: 110px 0;
    background: linear-gradient(180deg, #ffffff 0%, #f6faff 100%);
    overflow: hidden;
}
.about-factory-container {
    position: relative;
}
.about-factory-head {
    text-align: center;
    margin-bottom: 80px;
}
.about-factory-en {
    color: var(--mainBlue);
    font-size: 20px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}
.about-factory-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}
.about-factory-line {
    width: 48px;
    height: 1px;
    background-color: var(--mainBlue);
}
.about-factory-main-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--darkText);
}
.about-factory-desc {
    max-width: 720px;
    margin: 0 auto;
    font-size: 18px;
    color: var(--grayText);
    line-height: 1.7;
}
.about-factory-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: center;
}
@media (max-width: 768px) {
    .about-factory-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}
.about-text-wrap h3 {
    font-size: 26px;
    color: var(--darkText);
    margin-bottom: 24px;
    line-height: 1.4;
    position: relative;
    padding-left: 16px;
}
.about-text-wrap h3::before {
    content: "";
    position: absolute;
    left: 0;
    top: 6px;
    bottom: 6px;
    width: 4px;
    background: var(--mainBlue);
    border-radius: 2px;
}
.about-text-wrap p {
    color: #555;
    font-size: 16px;
    line-height: 1.85;
    margin-bottom: 20px;
    text-align: justify;
}
.about-num-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    margin: 35px 0 45px;
}
.about-num-card {
    background: #fff;
    padding: 22px 16px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 3px 15px rgba(0, 120, 212, 0.07);
    transition: all 0.4s ease;
    border: 1px solid transparent;
}
.about-num-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 16px 38px rgba(0, 120, 212, 0.18);
    border-color: rgba(0, 120, 212, 0.15);
}
.about-num-value {
    font-size: 42px;
    font-weight: 700;
    color: var(--mainBlue);
    margin-bottom: 6px;
    display: inline-flex;
    align-items: flex-start;
    justify-content: center;
    gap: 3px;
}
.about-num-value span {
    font-size: 26px;
    margin-top: 4px;
}
.about-num-txt {
    font-size: 15px;
    color: #666;
}
.about-factory-btn {
    display: inline-block;
    padding: 15px 38px;
    background-color: var(--mainBlue);
    color: #fff;
    border-radius: 50px;
    font-size: 16px;
    transition: all 0.3s ease;
    animation: factoryBreathe 2.8s infinite ease-in-out;
}
@keyframes factoryBreathe {
    0% {
        transform: translateY(0) scale(1);
        box-shadow: 0 0 0 0 rgba(0, 120, 212, 0.4);
    }
    50% {
        transform: translateY(-5px) scale(1.04);
        box-shadow: 0 0 0 10px rgba(0, 120, 212, 0);
    }
    100% {
        transform: translateY(0) scale(1);
        box-shadow: 0 0 0 0 rgba(0, 120, 212, 0.4);
    }
}
.about-factory-btn:hover {
    background: #0067bb;
    animation-play-state: paused;
}
.about-img-wrap {
    position: relative;
}
.about-main-img {
    width: 100%;
    height: 460px;
    border-radius: 16px;
    object-fit: cover;
    transition: transform 0.8s ease;
    box-shadow: 0 20px 50px rgba(0, 0, 0, 0.12);
}
.about-img-wrap:hover .about-main-img {
    transform: scale(1.06);
}
.about-decor-box {
    position: absolute;
    width: 100%;
    height: 100%;
    top: -20px;
    left: -20px;
    border: 2px solid var(--mainBlue);
    border-radius: 16px;
    z-index: -1;
    transition: all 0.5s ease;
}
.about-img-wrap:hover .about-decor-box {
    top: -28px;
    left: -28px;
}

/* ===================== 首页新闻资讯 ===================== */
.index-news-section {
    padding: 100px 0;
    background-color: #fff;
}
.index-news-container {
    position: relative;
}
.index-news-head {
    text-align: center;
    margin-bottom: 75px;
}
.index-news-en {
    color: var(--mainBlue);
    font-size: 20px;
    letter-spacing: 0.3em;
    text-transform: uppercase;
    display: block;
    margin-bottom: 12px;
}
.index-news-title-row {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    margin-bottom: 16px;
}
.index-news-line {
    width: 48px;
    height: 1px;
    background-color: var(--mainBlue);
}
.index-news-main-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    font-weight: 700;
    color: var(--darkText);
}
.index-news-desc {
    max-width: 720px;
    margin: 0 auto;
    font-size: 18px;
    color: var(--grayText);
    line-height: 1.7;
}
.index-news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 32px;
    margin-bottom: 65px;
}
@media (max-width: 1024px) {
    .index-news-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max: 640px) {
    .index-news-grid {
        grid-template-columns: 1fr;
    }
}
.index-news-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 3px 14px rgba(0, 120, 212, 0.07);
    transition: all 0.4s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.index-news-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 48px rgba(0, 120, 212, 0.2);
}
.index-news-imgbox {
    width: 100%;
    height: 190px;
    overflow: hidden;
}
.index-news-imgbox a {
    display: block;
    width: 100%;
    height: 100%;
}
.index-news-imgbox img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}
.index-news-card:hover .index-news-imgbox img {
    transform: scale(1.16);
}
.index-news-textwrap {
    padding: 22px 20px;
}
.index-news-meta {
    display: flex;
    align-items: center;
    gap: 14px;
    font-size: 13px;
    color: #888;
    margin-bottom: 12px;
}
.index-news-tag {
    padding: 2px 10px;
    background: var(--mainBlue);
    color: #fff;
    border-radius: 20px;
}
.index-news-title {
    font-size: 17px;
    font-weight: 600;
    line-height: 1.55;
    margin-bottom: 10px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.index-news-title a{color:#000;}
.index-news-title a:hover{color: var(--mainBlue);}
.index-news-card:hover .index-news-title {
    color: var(--mainBlue);
}
.index-news-summary {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.index-news-more-box {
    text-align: center;
}
.index-news-more-btn {
    display: inline-block;
    padding: 14px 44px;
    border: 2px solid var(--mainBlue);
    color: var(--mainBlue);
    font-size: 17px;
    border-radius: 50px;
    transition: all 0.35s ease;
}
.index-news-more-btn:hover {
    background-color: var(--mainBlue);
    color: #fff;
    transform: translateY(-4px);
    box-shadow: 0 8px 22px rgba(0, 120, 212, 0.26);
}
.index-news-animate {
    opacity: 0;
    transform: translateY(45px);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.index-news-animate.active {
    opacity: 1;
    transform: translateY(0);
}

/* ===================== 企业底部 Footer ===================== */
.enterprise-footer {
    background: linear-gradient(180deg, #0a1629 0%, #050d18 100%);
    color: #e0e6ed;
    padding: 90px 0;
    position: relative;
    overflow: hidden;
}
.enterprise-footer::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #00a3ff, #0067bb, #00a3ff);
}
.footer-container {
    position: relative;
    z-index: 1;
}
.footer-top-row {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr 1.2fr;
    gap: 45px;
    margin-bottom: 55px;
}
@media (max-width: 1024px) {
    .footer-top-row {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 640px) {
    .enterprise-footer {
        padding: 60px 0 25px;
    }
    .footer-top-row {
        grid-template-columns: 1fr;
        gap: 35px;
    }
}
.footer-brand-col {
    max-width: 360px;
}
.footer-logo {
    font-size: 24px;
    font-weight: 800;
    color: #ffffff;
    margin-bottom: 18px;
    display: block;
}
.footer-logo span {
    color: #00a3ff;
}
.footer-desc {
    font-size: 15px;
    line-height: 1.8;
    color: #aeb7c3;
    margin-bottom: 22px;
}
.footer-qrcode-wrap {
    display: flex;
    gap: 20px;
    margin-top: 25px;
}
@media (max-width: 640px) {
    .footer-qrcode-wrap {
        flex-direction: column;
        align-items: flex-start;
    }
}
.qrcode-item {
    background: #ffffff;
    border-radius: 10px;
    padding: 12px;
    text-align: center;
    transition: all 0.35s ease;
}
.qrcode-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 30px rgba(0, 163, 255, 0.25);
}
.qrcode-item img {
    width: 100px;
    height: 100px;
    display: block;
    margin-bottom: 8px;
}
@media (max-width: 640px) {
    .qrcode-item img {
        width: 85px;
        height: 85px;
    }
}
.qrcode-text {
    font-size: 13px;
    color: #0a1629;
    font-weight: 500;
}
.footer-col-title {
    font-size: 18px;
    font-weight: 600;
    color: #ffffff;
    margin-bottom: 22px;
    position: relative;
    padding-bottom: 12px;
}
.footer-col-title::after {
    content: "";
    position: absolute;
    left: 0;
    bottom: 0;
    width: 35px;
    height: 2px;
    background: #00a3ff;
}
.footer-link-list li {
    margin-bottom: 14px;
}
.footer-link-list a {
    color: #aeb7c3;
    font-size: 15px;
    transition: all 0.3s ease;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}
.footer-link-list a i {
    font-size: 12px;
    transition: transform 0.3s ease;
}
.footer-link-list a:hover {
    color: #00a3ff;
    transform: translateX(6px);
}
.footer-link-list a:hover i {
    transform: translateX(3px);
}
.footer-contact-list li {
    display: flex;
    gap: 12px;
    margin-bottom: 16px;
    color: #aeb7c3;
    font-size: 15px;
    line-height: 1.6;
}
.footer-contact-list i {
    color: #00a3ff;
    margin-top: 4px;
    flex: 0 0 18px;
}
.footer-subscribe-text {
    color: #aeb7c3;
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 18px;
}
.footer-subscribe-form {
    display: flex;
    gap: 10px;
}
.footer-subscribe-form input {
    flex: 1;
    height: 46px;
    border: 1px solid rgba(255, 255, 255, 0.12);
    background: rgba(255, 255, 255, 0.06);
    color: #e0e6ed;
    padding: 0 16px;
    border-radius: 8px;
    font-size: 15px;
    outline: none;
    transition: all 0.3s ease;
}
.footer-subscribe-form input:focus {
    border-color: #00a3ff;
    background: rgba(255, 255, 255, 0.1);
}
.footer-subscribe-form button {
    height: 46px;
    padding: 0 22px;
    background: #00a3ff;
    color: #fff;
    border-radius: 8px;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
}
.footer-subscribe-form button:hover {
    background: #0067bb;
    transform: translateY(-3px);
    box-shadow: 0 8px 20px rgba(0, 163, 255, 0.35);
}
.footer-bottom-bar {
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    padding-top: 22px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 15px;
}
@media (max-width: 640px) {
    .footer-bottom-bar {
        flex-direction: column;
        text-align: center;
    }
}
.footer-copy-text {
    color: #7d8694;
    font-size: 14px;
}
.footer-bottom-links {
    display: flex;
    gap: 18px;
}
.footer-bottom-links a {
    color: #7d8694;
    font-size: 14px;
    transition: color 0.3s ease;
}
.footer-bottom-links a:hover {
    color: #00a3ff;
}
.footer-animate-box {
    opacity: 0;
    transform: translateY(35px);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.footer-animate-box.active {
    opacity: 1;
    transform: translateY(0);
}

/* 回到顶部按钮 */
.scroll-top-btn {
    position: fixed;
    right: 30px;
    bottom: 30px;
    width: 46px;
    height: 46px;
    border-radius: 50%;
    background: #00a3ff;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: all 0.35s ease;
    z-index: 999;
    border: none;
}
.scroll-top-btn.show {
    opacity: 1;
    visibility: visible;
}
.scroll-top-btn:hover {
    background: #0067bb;
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0, 163, 255, 0.35);
}

/* 全局滚动入场通用动画 */
.scroll-animate-item {
    opacity: 0;
    transform: translateY(55px);
    transition: all 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}
.scroll-animate-item.active {
    opacity: 1;
    transform: translateY(0);
}
.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }

/* 联系我们页面Banner */
.about-banner{
    width:100%;
    height:520px;
    background:url(../images/ban2-1.png) center center no-repeat;
    background-size:cover;
    display:flex;
    align-items:center;
    justify-content:center;
    text-align:center;
    color:#fff;
    position:relative;
    margin-bottom:80px;
}
.about-banner::after{
    content:"";
    position:absolute;
    left:0;top:0;
    width:100%;height:100%;
    background:rgba(0,0,0,0.65);
}
.banner-content{
    position:relative;z-index:2;
}
.banner-content h1{font-size:42px;margin-bottom:12px;font-weight:600;}
.banner-content p{font-size:17px;opacity:0.9;}

/* 板块标题通用 */
.section-title{
    text-align:center;
    font-size:34px;
    color:#16202c;
    margin-bottom:60px;
    position:relative;
}
.section-title::after{
    content:"";
    width:70px;
    height:3px;
    background:#0078d4;
    position:absolute;
    left:50%;transform:translateX(-50%);
    bottom:-15px;
}

/* 企业简介区域 */
.about-intro{margin-bottom:100px;}
.intro-wrap{display:flex;align-items:center;gap:50px;}
.intro-text{width:60%;}
.intro-text h3{font-size:26px;margin-bottom:20px;color:#16202c;}
.intro-text p{font-size:16px;color:#555;margin-bottom:16px;line-height:1.8;}
.data-list{display:flex;gap:100px;margin-top:30px;flex-wrap:wrap;}
.data-item{
    text-align:center;
    position:relative;
    padding-top:8px;
}
.data-item::before{
    content:"+";
    position:absolute;
    top:0;right:0;
    font-size:22px;color:#0078d4;font-weight:bold;
}
.data-num{font-size:36px;color:#0078d4;font-weight:bold;}
.data-name{font-size:14px;color:#666;margin-top:6px;}
.intro-img{
    width:40%;
    border-radius:8px;
    overflow:hidden;
    box-shadow:0 10px 30px rgba(0,0,0,0.12);
}
.intro-img img{
    width:100%;height:auto;
    transition:transform 0.6s ease;
    display:block;
}
.intro-img:hover img{transform:scale(1.06);}
@media (max-width:768px) {
    .intro-wrap{flex-direction:column;}
    .intro-text,.intro-img{width:100%;}
}

/* 企业文化板块 */
.about-culture{
    padding:80px 0;
    background:#f8f9fa;
    margin-bottom:100px;
}
.culture-list{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}
@media (max-width:1200px){
    .culture-list{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
    .culture-list{grid-template-columns:1fr;}
}
.culture-card{
    background:#fff;
    padding:40px 25px;
    border-radius:10px;
    box-shadow:0 4px 15px rgba(0,0,0,0.06);
    transition:all 0.4s ease;
}
.culture-card:hover{
    transform:translateY(-8px);
    box-shadow:0 12px 35px rgba(235, 94, 31, 0.15);
}
.culture-card h4{
    font-size:20px;margin-bottom:15px;color:#16202c;
    transition:color 0.3s;
}
.culture-card:hover h4{color:#0078d4;}
.culture-card p{color:#666;font-size:15px;line-height:1.75;}

/* 厂区综合实力轮播 */
.about-factory{margin-bottom:100px;}
.factory-gallery{
    position:relative;
    border-radius:12px;
    overflow:hidden;
    box-shadow:0 8px 30px rgba(0,0,0,0.12);
}
.factory-slider{display:flex;transition:transform 0.6s ease;}
.factory-slide{min-width:100%;height:520px;}
@media (max-width:768px){
    .factory-slide{height:320px;}
}
.factory-slide img{
    width:100%;height:100%;
    object-fit:cover;display:block;
}
.factory-arrow{
    position:absolute;
    top:50%;transform:translateY(-50%);
    width:50px;height:50px;
    background:rgba(255,255,255,0.9);
    color:#16202c;border:none;
    border-radius:50%;cursor:pointer;
    font-size:22px;transition:0.3s;
    z-index:2;display:flex;align-items:center;justify-content:center;
}
.factory-arrow:hover{background:#0078d4;color:#fff;}
.factory-arrow.prev{left:20px;}
.factory-arrow.next{right:20px;}
.factory-dots{
    position:absolute;
    bottom:25px;left:50%;
    transform:translateX(-50%);
    display:flex;gap:10px;z-index:2;
}
.factory-dot{
    width:12px;height:12px;border-radius:50%;
    background:rgba(255,255,255,0.5);
    cursor:pointer;transition:0.3s;
}
.factory-dot.active{background:#0078d4;}
.factory-data-wall{
    margin-top:70px;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:30px;
}
@media (max-width:1200px){
    .factory-data-wall{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:768px){
    .factory-data-wall{grid-template-columns:1fr;}
}
.factory-data-item{
    background:#16202c;
    border-radius:12px;
    padding:45px 30px;
    text-align:center;color:#fff;
    position:relative;transition:0.3s;
}
.factory-data-item:hover{
    transform:translateY(-5px);
    box-shadow:0 15px 35px rgba(235, 94, 31, 0.25);
}
.factory-data-item::before{
    content:"+";
    position:absolute;right:18px;top:12px;
    font-size:28px;color:#0078d4;font-weight:800;opacity:0.9;
}
.factory-data-num{font-size:42px;color:#0078d4;font-weight:bold;margin-bottom:10px;}
.factory-data-text{font-size:15px;opacity:0.85;}

/* 通栏产品导航 */
.fullwidth_nav_wrap {
  width: 100%;
  background: #ffffff;
  border-bottom: 1px solid #dddddd;
}
.fullwidth_nav_wrap .inner_box {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  gap: 20px;
}
.left_pro_nav {
  display: flex;
  align-items: center;
}
.left_pro_nav .nav_item {
  font-size: 16px;
  color: #333333;
  text-decoration: none;
  padding: 0 18px;
  position: relative;
  white-space: nowrap;
}
.left_pro_nav .nav_item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 20px;
  background-color: #cccccc;
}
.left_pro_nav .nav_item.active {
  color: #0078d4;
}
.right_breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  color: #666666;
  white-space: nowrap;
}
.right_breadcrumb a {
  color: #666666;
  text-decoration: none;
}
.right_breadcrumb a:hover {
  color: #0078d4;
}
.right_breadcrumb .arrow {
  color: #999999;
}
.right_breadcrumb .current {
  color: #999999;
}
@media screen and (max-width: 992px) {
  .fullwidth_nav_wrap .inner_box {
    flex-direction: column;
    align-items: flex-start;
    padding: 8px 0;
    gap: 10px;
  }
  .left_pro_nav {
    flex-wrap: wrap;
    row-gap: 8px;
  }
  .left_pro_nav .nav_item {
    padding: 0 12px;
    font-size: 14px;
  }
  .right_breadcrumb {
    font-size: 13px;
  }
}

/* 工厂轮播板块 */
.factory_strength_wrap {
    padding: 60px 0;
    background-color: #ffffff;
}
.factory_title {
    text-align: center;
    margin-bottom: 45px;
}
.factory_title h2 {
    font-size: 32px;
    color: #222222;
    position: relative;
    display: inline-block;
    font-weight: 500;
}
.factory_title h2::after {
    content: "";
    width: 68px;
    height: 3px;
    background-color: #0078d4;
    position: absolute;
    left: 50%;
    bottom: -14px;
    transform: translateX(-50%);
}
.factory_carousel {
    width: 100%;
}
.factory_carousel_view {
    overflow: hidden;
    width: 100%;
    clip-path: inset(0);
}
.factory_carousel_list {
    display: flex;
    transition: transform 0.45s ease-out;
    will-change: transform;
    flex-wrap: nowrap;
}
.factory_carousel_item {
    flex: 0 0 calc(33.333% - 20px);
    padding: 0 10px;
    box-sizing: border-box;
}
@media screen and (max-width: 1200px) {
    .factory_carousel_item {
        flex: 0 0 calc(50% - 16px);
    }
}
@media screen and (max-width: 768px) {
    .factory_carousel_item {
        flex: 0 0 100%;
    }
}
.factory_carousel_item img {
    width: 100%;
    height: auto;
    aspect-ratio: 800 / 533;
    object-fit: cover;
    border-radius: 8px;
    display: block;
    transition: transform 0.3s ease;
}
.factory_carousel_item img:hover {
    transform: scale(1.03);
}
.factory_carousel_btn {
    display: flex;
    justify-content: center;
    gap: 16px;
    margin-top: 30px;
}
.factory_btn_prev,
.factory_btn_next {
    width: 46px;
    height: 46px;
    border: 1px solid #dddddd;
    background: #fff;
    border-radius: 50%;
    font-size: 18px;
    color: #333;
    cursor: pointer;
    transition: all 0.25s ease;
}
.factory_btn_prev:hover,
.factory_btn_next:hover {
    background-color: #0078d4;
    border-color: #0078d4;
    color: #ffffff;
}
@media screen and (max-width: 768px) {
    .factory_strength_wrap {
        padding: 40px 0;
    }
    .factory_title h2 {
        font-size: 26px;
    }
    .factory_btn_prev,
    .factory_btn_next {
        width: 40px;
        height: 40px;
    }
}

/* 产品列表页布局 */
.product-wrap{
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    padding: 60px 16px;
    position: relative;
}
.product-left{
    width: 260px;
    position: sticky;
    top: 80px;
    height: fit-content;
}
.classify-item{
    height: 60px;
    line-height: 60px;
    padding: 0 25px;
    border: 1px solid #eee;
    margin-bottom: 8px;
    cursor: pointer;
    font-size: 16px;
    color: #333;
    border-radius: 6px;
    transition: all 0.3s ease;
}
/* 婵€娲诲綋鍓嶅垎绫绘牱寮� 涓昏壊楂樹寒 */
.classify-item.active{
    background-color: #0078d4;
    color: #fff;
    border-color: #0078d4;
}
.classify-item:hover:not(.active){
    border-color: #0078d4;
    color: #0078d4;
}

}
/* 右侧产品内容区 */
.product-right{
    flex: 1;
}
.product-section{
    margin-bottom: 80px;
    padding-bottom: 30px;
    border-bottom: 1px solid #f0f0f0;
}
.product-section:last-child{
    border-bottom: none;
    margin-bottom: 0;
}
.product-title{
    font-size: 22px;
    color: #222;
    margin-bottom: 25px;
    padding-left: 10px;
    border-left: 4px solid #0078d4;
}
.product-list{
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}
.product-card{
    border: 1px solid #eee;
    border-radius: 8px;
    overflow: hidden;
}
.pro-img{
    width: 100%;
    height: 180px;
    background: #f5f5f5;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #999;
}
.pro-name{
    padding: 12px 15px;
    font-size: 15px;
    color: #444;
}
/* 查看更多按钮 */
.more-btn{
    display: inline-block;
    padding: 12px 32px;
    background: #0078d4;
    color: #fff;
    border-radius: 4;
    font-size: 15px;
    transition: opacity 0.3s;
}
.more-btn:hover{
    opacity: 0.85;
}
/* 重复定义清理，统一产品容器 */
.product-wrap {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    gap: 45px;
    padding: 70px 16px;
}
.product-left {
    width: 270px;
    position: sticky;
    top: 90px;
    height: fit-content;
}
.classify-item {
    width: 100%;
    height: 62px;
    line-height: 62px;
    padding: 0 26px;
    margin-bottom: 10px;
    background: #ffffff;
    border-radius: 8px;
    font-size: 16px;
    color: #333;
    cursor: pointer;
    transition: all 0.3s ease;
    border: 1px solid #eee;
}
.classify-item.active {
    background: #0078d4;
    color: #fff;
    border-color: #0078d4;
    box-shadow: 0 3px 10px rgba(0,120,212,0.18);
}
.classify-item:hover:not(.active) {
    border-color: #0078d4;
    color: #0078d4;
}
/* 右侧内容区域 */
.product-right {
    flex: 1;
}
.product-section {
    margin-bottom: 100px;
}
.section-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 32px;
}
.section-title {
    font-size: 26px;
    color: #111;
    display: flex;
    align-items: center;
}
.section-title::before {
    content: "";
    width: 5px;
    height: 26px;
    background: #0078d4;
    margin-right: 12px;
}
.all-more-btn {
    border: 1px solid #0078d4;
    color: #0078d4;
    padding: 8px 24px;
    border-radius: 30px;
    font-size: 15px;
    transition: 0.3s;
}
.all-more-btn:hover {
    background: #0078d4;
    color: #fff;
}
/* 产品网格 */
.product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 26px;
}
.pro-card {
    background: #fff;
    border-radius: 16px;
    padding: 22px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}
.pro-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.pro-img-box {
    width: 100%;
    padding-top: 100%;
    background: #f7f8fa;
    border-radius: 12px;
    margin-bottom: 18px;
    overflow: hidden;
    position: relative;
}
.img-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
}
.pro-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease;
}
.img-link:hover .pro-img {
    transform: scale(1.08);
}
.pro-name {
    font-size: 17px;
    color: #222;
    margin-bottom: 12px;
    line-height: 1.4;
}
.pro-tag-group {
    display: flex;
    gap: 8px;
    margin-bottom: 16px;
}
.pro-tag {
    font-size: 12px;
    color: #888;
    background: #f2f4f7;
    padding: 3px 9px;
    border-radius: 20px;
}
.card-more {
    display: block;
    width: fit-content;
    margin-left: auto;
    background: #0078d4;
    color: #fff;
    border: none;
    padding: 7px 20px;
    border-radius: 25px;
    font-size: 14px;
    cursor: pointer;
    transition: opacity 0.3s;
}
.card-more:hover {
    opacity: 0.85;
}
/* 产品列表页面外层 */
.page-wrap {
    background-color: #f8f9fa;
    padding: 60px 0;
}
.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}
.page-title {
    font-size: 28px;
    color: #111;
    display: flex;
    align-items: center;
}
.page-title::before {
    content: "";
    width: 5px;
    height: 28px;
    background: #0078d4;
    margin-right: 14px;
}
/* 分页 */
.pagination-wrap {
    text-align: center;
}
.pagination-list {
    display: inline-flex;
    align-items: center;
    gap: 10px;
}
.pagination-list a {
    display: inline-block;
    min-width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    border-radius: 6px;
    background: #ffffff;
    color: #333;
    border: 1px solid #eee;
    text-decoration: none;
    transition: 0.3s;
}
.pagination-list a:hover {
    background: #0078d4;
    color: #fff;
    border-color: #0078d4;
}
.pagination-list a.active {
    background: #0078d4;
    color: #fff;
    border-color: #0078d4;
}
/* 产品详情页样式 */
.main-page {
    background-color: #f8f9fa;
    padding: 60px 0;
}
.container-box {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    display: flex;
    gap: 45px;
    padding: 0 20px;
    box-sizing: border-box;
}
.left-sidebar {
    width: 270px;
    min-width: 240px;
    position: sticky;
    top: 90px;
    height: fit-content;
}
.sidebar-title {
    font-size: 20px;
    color: #222;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee;
    margin-bottom: 16px;
}
.class-item {
    display: block;
    width: 100%;
    height: 62px;
    line-height: 62px;
    padding: 0 26px;
    margin-bottom: 10px;
    background: #ffffff;
    border-radius: 8px;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #eee;
    box-sizing: border-box;
}
.class-item.active {
    background: #0078d4;
    color: #fff;
    border-color: #0078d4;
    box-shadow: 0 3px 10px rgba(0,120,212,0.18);
}
.class-item:hover:not(.active) {
    border-color: #0078d4;
    color: #0078d4;
}
.right-detail {
    flex: 1;
    width: 100%;
}
.detail-top-box {
    display: flex;
    gap: 35px;
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 35px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    box-sizing: border-box;
}
.gallery-left {
    width: 48%;
}
.big-img-wrap {
    width: 100%;
    padding-top: 100%;
    background: #f7f8fa;
    border-radius: 12px;
    overflow: hidden;
    position: relative;
    margin-bottom: 15px;
}
.big-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.4s ease, opacity 0.3s ease;
    opacity: 1;
    position: absolute;
    top: 0;
    left: 0;
}
.big-img-wrap:hover .big-img {
    transform: scale(1.08);
}
.thumb-list {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
}
.thumb-item {
    width: 75px;
    height: 75px;
    border-radius: 8px;
    overflow: hidden;
    border: 2px solid transparent;
    cursor: pointer;
    transition: 0.3s;
    box-sizing: border-box;
}
.thumb-item.active {
    border-color: #0078d4;
}
.thumb-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.info-right {
    width: 52%;
}
.pro-title {
    font-size: 26px;
    color: #111;
    line-height: 1.5;
    margin-bottom: 20px;
}
.info-line {
    font-size: 15px;
    color: #555;
    line-height: 2.2;
    margin-bottom: 12px;
}
.info-tag-box {
    display: flex;
    gap: 10px;
    margin: 22px 0;
    flex-wrap: wrap;
}
.info-tag {
    font-size: 13px;
    background: #f2f4f7;
    color: #777;
    padding: 4px 12px;
    border-radius: 20px;
}
.tel-text {
    font-size: 18px;
    color: #0078d4;
    font-weight: bold;
    margin: 25px 0;
}
.btn-contact {
    display: inline-block;
    padding: 12px 36px;
    background: #0078d4;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 15px;
    transition: all 0.3s ease;
}
.btn-contact:hover {
    opacity: 0.85;
    transform: translateY(-2px);
}
.param-box {
    background: #fff;
    border-radius: 16px;
    padding: 30px;
    margin-bottom: 45px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.04);
    box-sizing: border-box;
}
.param-title {
    font-size: 22px;
    color: #222;
    padding-bottom: 15px;
    border-bottom: 1px solid #eee;
    margin-bottom: 25px;
    display: flex;
    align-items: center;
}
.param-title::before {
    content: "";
    width: 5px;
    height: 22px;
    background: #0078d4;
    margin-right: 12px;
}
.param-table {
    width: 100%;
    border-collapse: collapse;
}
.param-table td {
    border: 1px solid #eee;
    padding: 14px 18px;
    font-size: 15px;
    color: #444;
}
.param-table td:first-child {
    width: 220px;
    background: #f9fafb;
    color: #222;
    font-weight: 500;
}
.prev-next-box {
    display: flex;
    justify-content: space-between;
    padding: 20px 10px;
    flex-wrap: wrap;
    gap:15px;
}
.prev-link, .next-link {
    text-decoration: none;
    color: #333;
    font-size: 16px;
    padding: 10px 20px;
    border-radius: 8px;
    transition: all 0.3s ease;
}
.prev-link:hover {
    background: #fff;
    color: #0078d4;
    transform: translateX(-6px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.next-link:hover {
    background: #fff;
    color: #0078d4;
    transform: translateX(6px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
/* 荣誉页面 */
.honor-main {
    background-color: #f8f9fa;
    padding: 70px 0;
}
.honor-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}
.honor-title-box {
    text-align: center;
    margin-bottom: 55px;
}
.honor-title-box h2 {
    font-size: 32px;
    color: #222;
    margin: 0;
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}
.honor-title-box h2::after {
    content: '';
    width: 65px;
    height: 4px;
    background-color: #0078d4;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.honor-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}
.honor-card {
    background: #ffffff;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.06);
    opacity: 0;
    transform: translateY(40px);
    animation: cardShow 0.6s ease forwards;
}
.honor-card:nth-child(1) {animation-delay: 0.1s;}
.honor-card:nth-child(2) {animation-delay: 0.2s;}
.honor-card:nth-child(3) {animation-delay: 0.3s;}
.honor-card:nth-child(4) {animation-delay: 0.4s;}
.honor-card:nth-child(5) {animation-delay: 0.5s;}
.honor-card:nth-child(6) {animation-delay: 0.6s;}
.honor-card:nth-child(7) {animation-delay: 0.7s;}
.honor-card:nth-child(8) {animation-delay: 0.8s;}
.honor-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 120, 212, 0.15);
    transition: all 0.35s ease;
}
.honor-img-box {
    width: 100%;
    overflow: hidden;
    cursor: pointer;
    padding-top: 70%;
    position: relative;
}
.honor-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
    transition: transform 0.45s ease;
    display: block;
    position: absolute;
    top: 0;
    left: 0;
}
.honor-card:hover .honor-img {
    transform: scale(1.07);
}
.honor-text {
    padding: 18px 20px;
    text-align: center;
}
.honor-text h4 {
    font-size: 16px;
    color: #333;
    margin: 0;
    font-weight: 500;
}
.img-popup {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0, 0, 0, 0.85);
    z-index: 9999;
    display: none;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}
.img-popup.show {
    display: flex;
    opacity: 1;
}
.popup-img {
    max-width: 85%;
    max-height: 85vh;
    border: 4px solid #fff;
    border-radius: 6px;
    transform: scale(0.85);
    transition: transform 0.35s ease;
}
.img-popup.show .popup-img {
    transform: scale(1);
}
.popup-close {
    position: absolute;
    top: 30px;
    right: 40px;
    width: 42px;
    height: 42px;
    line-height: 42px;
    text-align: center;
    font-size: 26px;
    color: #fff;
    cursor: pointer;
    border-radius: 50%;
    background: rgba(255,255,255,0.15);
    transition: all 0.25s ease;
}
.popup-close:hover {
    background: #0078d4;
}
@keyframes cardShow {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* 新闻列表 */
.news-main {
    background: #f8f9fa;
    padding: 70px 0;
}
.news-container {
    width: 100%;
    max-width: 1440px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}
.news-title-box {
    text-align: center;
    margin-bottom: 55px;
}
.news-title-box h2 {
    font-size: 32px;
    color: #222;
    margin: 0;
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}
.news-title-box h2::after {
    content: '';
    width: 65px;
    height: 4px;
    background-color: #0078d4;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.news-list-wrap {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 35px;
    margin-bottom: 60px;
}
.news-item {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 2px 10px rgba(0,0,0,0.05);
    display: flex;
    flex-direction: column;
    transition: all 0.3s ease;
    opacity: 0;
    transform: translateY(30px);
    animation: newsFadeIn 0.5s ease forwards;
}
.news-item:nth-child(3n+1) {animation-delay: 0.1s;}
.news-item:nth-child(3n+2) {animation-delay: 0.2s;}
.news-item:nth-child(3n)   {animation-delay: 0.3s;}
.news-item:hover {
    transform: translateY(-6px);
    box-shadow: 0 10px 26px rgba(0, 120, 212, 0.12);
}
.news-img-box {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding-top: 56.25%;
}
.news-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.news-item:hover .news-img {
    transform: scale(1.06);
}
.news-text-box {
    padding: 22px;
    flex: 1;
}
.news-meta {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 13px;
    color: #888;
    margin-bottom: 12px;
}
.news-tag {
    background: #0078d4;
    color: #fff;
    padding: 3px 10px;
    border-radius: 30px;
}
.news-title {
    font-size: 18px;
    color: #2d2d2d;
    margin: 0 0 12px;
    line-height: 1.5;
    transition: color 0.25s ease;
    cursor: pointer;
}
.news-title a{color:#000;}
.news-title a:hover{color: #0078d4;}
.news-item:hover .news-title {
    color: #0078d4;
}
.news-desc {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.pagination-box {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}
.page-btn, .page-num {
    min-width: 42px;
    height: 42px;
    line-height: 42px;
    text-align: center;
    padding: 0 12px;
    border: 1px solid #ddd;
    background: #fff;
    border-radius: 4px;
    font-size: 15px;
    color: #333;
    cursor: pointer;
    transition: all 0.25s ease;
    box-sizing: border-box;
}
.page-btn:hover, .page-num:hover {
    border-color: #0078d4;
    color: #0078d4;
}
.page-num.active {
    background: #0078d4;
    border-color: #0078d4;
    color: #fff;
}
.page-btn.disabled {
    cursor: not-allowed;
    color: #ccc;
    border-color: #eee;
    background: #f9f9f9;
}
.page-btn.disabled:hover {
    color: #ccc;
    border-color: #eee;
}
@keyframes newsFadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}
/* 新闻详情页 */
.news-detail-wrap {
    background-color: #f8f9fa;
    padding: 70px 0;
}
.bread-nav {
    font-size: 14px;
    color: #888;
    margin-bottom: 30px;
}
.bread-nav a {
    color: #666;
    text-decoration: none;
    transition: color 0.2s;
}
.bread-nav a:hover {
    color: #0078d4;
}
.detail-box {
    background: #ffffff;
    border-radius: 14px;
    padding: 45px;
    box-shadow: 0 2px 12px rgba(0,0,0,0.05);
    margin-bottom: 40px;
}
.detail-title {
    font-size: 30px;
    color: #222;
    line-height: 1.4;
    margin: 0 0 20px;
    font-weight: 500;
}
.detail-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 20px;
    font-size: 14px;
    color: #999;
    padding-bottom: 20px;
    border-bottom: 1px solid #eee;
    margin-bottom: 30px;
}
.meta-tag {
    background: #0078d4;
    color: #fff;
    padding: 4px 12px;
    border-radius: 20px;
}
.detail-content {
    font-size: 16px;
    color: #444;
    line-height: 1.85;
}
.detail-content p {
    margin: 0 0 22px;
    text-indent: 2em;
}
.detail-img {
    width: 100%;
    border-radius: 8px;
    margin: 25px 0;
    cursor: pointer;
    transition: opacity 0.3s;
}
.detail-img:hover {
    opacity: 0.95;
}
.page-turn-box {
    display: flex;
    justify-content: space-between;
    padding: 25px 0;
    border-top: 1px solid #eee;
    border-bottom: 1px solid #eee;
    margin: 40px 0;
}
.page-turn-box a {
    color: #333;
    text-decoration: none;
    font-size: 15px;
    transition: color 0.25s;
    max-width: 45%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}
.page-turn-box a:hover {
    color: #0078d4;
}
.page-turn-box span {
    color: #999;
    margin-right: 6px;
}
.relate-title {
    font-size: 22px;
    color: #222;
    margin: 0 0 30px;
    padding-left: 12px;
    border-left: 4px solid #0078d4;
}
.relate-list {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
}
.relate-item {
    background: #fff;
    border-radius: 10px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0,0,0,0.04);
    transition: all 0.3s ease;
}
.relate-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,120,212,0.1);
}
.relate-img-box {
    width: 100%;
    overflow: hidden;
    position: relative;
    padding-top: 56.25%;
}
.relate-img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}
.relate-item:hover .relate-img {
    transform: scale(1.06);
}
.relate-text {
    padding: 16px;
}
.relate-text h4 {
    font-size: 15px;
    margin: 0;
    line-height: 1.5;
    font-weight: normal;
}
.relate-text h4 a {
    color: #333;
    text-decoration: none;
    transition: color 0.25s;
}
.relate-item:hover .relate-text h4 a {
    color: #0078d4;
}
/* 联系页面 */
.contact-main {
    background-color: #f8f9fa;
    padding: 70px 0;
}
.section-title {
    text-align: center;
    margin-bottom: 55px;
}
.section-title h2 {
    font-size: 32px;
    color: #222;
    margin: 0;
    position: relative;
    display: inline-block;
    padding-bottom: 16px;
}
.section-title h2::after {
    content: '';
    width: 65px;
    height: 4px;
    background-color: #0078d4;
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
}
.contact-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    margin-bottom: 50px;
}
.contact-card {
    background: #fff;
    border-radius: 14px;
    padding: 40px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
}
.card-subtitle {
    font-size: 20px;
    color: #222;
    margin: 0 0 30px;
    padding-left: 12px;
    border-left: 4px solid #0078d4;
}
.info-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 26px;
}
.info-icon {
    width: 42px;
    height: 42px;
    flex-shrink: 0;
    background: #0078d4;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 16px;
}
.info-icon svg {
    width: 20px;
    height: 20px;
    fill: #ffffff;
}
.info-text h5 {
    font-size: 15px;
    color: #999;
    margin: 0 0 6px;
    font-weight: normal;
}
.info-text p {
    font-size: 16px;
    color: #333;
    margin: 0;
    line-height: 1.6;
}
.info-text a {
    color: #333;
    text-decoration: none;
    transition: color 0.25s;
}
.info-text a:hover {
    color: #0078d4;
}
.qrcode-box {
    margin-top: 35px;
    display: flex;
    justify-content: center;
    gap: 24px;
}
.qrcode-item {
    text-align: center;
}
.qrcode-item img {
    width: 140px;
    height: 140px;
    border: 1px solid #eee;
    padding: 8px;
}
.qrcode-item p {
    margin: 12px 0 0;
    font-size: 14px;
    color: #666;
}
.form-item {
    margin-bottom: 22px;
}
.form-item label {
    display: block;
    font-size: 15px;
    color: #444;
    margin-bottom: 8px;
}
.form-input,
.form-textarea {
    width: 100%;
    height: 46px;
    padding: 0 16px;
    border: 1px solid #ddd;
    border-radius: 6px;
    font-size: 15px;
    color: #333;
    box-sizing: border-box;
    transition: border-color 0.25s;
}
.form-textarea {
    height: 120px;
    padding: 12px 16px;
    resize: none;
}
.form-input:focus,
.form-textarea:focus {
    outline: none;
    border-color: #0078d4;
}
.submit-btn {
    width: 100%;
    height: 48px;
    background: #0078d4;
    color: #fff;
    border: none;
    border-radius: 6px;
    font-size: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}
.submit-btn:hover {
    background: #0067b9;
    letter-spacing: 1px;
}
.map-box {
    width: 100%;
    height: 420px;
    border-radius: 14px;
    overflow: hidden;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.05);
    background: #eef5fb;
}
.map-box iframe {
    width: 100%;
    height: 100%;
    border: 0;
}
/* 全局移动端统一优化（放最后，权重最高） */
@media screen and (max-width: 767px) {
    .advantage-section,
    .hotproduct-section,
    .about-factory-section,
    .index-news-section,
    .contact-main,
    .honor-main,
    .news-main {
        padding: 50px 0;
    }
    .advantage-card,
    .hotproduct-card,
    .contact-card,
    .honor-card,
    .news-item {
        padding:16px;
    }
    .main-title,
    .hotproduct-maintitle,
    .section-title h2,
    .honor-title-box h2,
    .news-title-box h2 {
        font-size: 24px !important;
    }
    .advantage-grid,
    .hotproduct-gridwrap,
    .honor-grid,
    .news-list-wrap {
        gap:20px;
    }
    .fullwidth_nav_wrap .inner_box {
        flex-direction: column;
        align-items: flex-start;
        gap:8px;
    }
    .left_pro_nav {
        flex-wrap: wrap;
        row-gap:8px;
    }
    .left_pro_nav .nav_item {
        padding:0 10px;
        font-size:14px;
    }
    .qrcode-box {
        flex-direction: column;
        align-items: center;
    }
    .contact-row {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    .map-box {
        height: 360px;
    }
    .detail-top-box {
        flex-direction: column;
    }
    .gallery-left, .info-right {
        width: 100%;
    }
    .relate-list {
        grid-template-columns: 1fr;
    }
    .honor-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media screen and (max-width: 576px) {
    .param-table td:first-child {
        width: 120px;
        padding:10px;
    }
    .param-table td {
        padding:10px;
        font-size:14px;
    }
    .detail-box {
        padding:25px 20px;
    }
    .honor-grid {
        grid-template-columns: 1fr;
    }
    .map-box {
        height: 280px;
    }
    .qrcode-item img {
        width: 120px;
        height: 120px;
    }
}

/* ========== 1、恢复缺失 classify-item 分类导航样式 ========== */
.classify-item{
    display: block;
    width: 100%;
    height: 62px;
    line-height: 62px;
    padding: 0 26px;
    margin-bottom: 10px;
    background: #ffffff;
    border-radius: 8px;
    font-size: 16px;
    color: #333;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 1px solid #eee;
    box-sizing: border-box;
}
.classify-item.active{
    background: #0078d4;
    color: #fff;
    border-color: #0078d4;
    box-shadow: 0 3px 10px rgba(0,120,212,0.18);
}
.classify-item:hover:not(.active){
    border-color: #0078d4;
    color: #0078d4;
}
.sidebar-title {
    font-size: 20px;
    color: #222;
    padding-bottom: 16px;
    border-bottom: 1px solid #eee;
    margin-bottom: 16px;
}

/* ========== 2、修复手机抽屉关闭按钮层级冲突（难点击） ========== */
.mobile-draw-menu {
  z-index: 100000 !important;
}
.drawer-mask {
  z-index: 100001 !important;
}
.drawer-box {
  z-index: 100002 !important;
}
.drawer-close {
  position: relative;
  z-index: 999999 !important;
  pointer-events: auto !important;
}
.mobile-drawer-menu.active ~ #siteHeader .mobile-menu-btn {
  pointer-events: none;
  opacity: 0.4;
}

/* ========== 3、手机产品详情页隐藏左侧分类侧边栏 ========== */
@media screen and (max-width: 992px) {
    .container-box .left-sidebar {
        display: none !important;
    }
    .container-box .right-detail {
        width: 100%;
    }
}

/* ========== 4、产品列表手机端一行仅单个产品 ========== */
@media screen and (max-width: 768px) {
    .product-grid {
        grid-template-columns: 1fr !important;
    }
    .hotproduct-gridwrap {
        grid-template-columns: 1fr !important;
    }
    .product-item-card {
        flex: 0 0 100% !important;
    }
}