/* ==========================================================
   style.css — 深圳兴唯创科技有限公司 · 统一样式表
   包含：Header / Footer / 侧边工具栏 / 首页各板块
   ========================================================== */

/* ========================================
   HEADER
   ======================================== */

   
/* ==========================================================
   style.css — 深圳兴唯创科技有限公司 · 统一样式表
   包含：Header / Footer / 侧边工具栏 / 首页各板块
   ========================================================== */

/* ========================================
   HEADER
   ======================================== */

   
*{margin:0;padding:0;list-style:none;text-decoration:none;box-sizing:border-box}
body{font-family:"Microsoft YaHei";font-size:14px;color:#333}

.header {
  position: sticky;
  top: 0;
  z-index: 9990;
  background: #fff;
}

/* 顶部窄条 */
.hd-bar {
  background: #222;
  height: 36px;
  line-height: 36px;
  overflow: hidden;
}
.hd-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hd-bar-left {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  letter-spacing: .3px;
}
.hd-bar-right {
  display: flex;
  align-items: center;
}
.hd-bar-right a {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  padding: 0 14px;
  transition: color .2s;
  position: relative;
}
.hd-bar-right a::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,.1);
}
.hd-bar-right a:last-child {
  padding-right: 0;
}
.hd-bar-right a:last-child::after {
  display: none;
}
.hd-bar-right a:hover { color: #fff; }

/* 主栏 */
.hd-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  height: 76px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.hd-logo {
  flex-shrink: 0;
  margin-right: 150px;
}
.hd-logo img {
  height: 50px;
  display: block;
}

/* 导航 */
.hd-nav {
  flex: 1;
  display: flex;
  align-items: center;
  height: 100%;
}
.hd-nav > ul {
  display: flex;
  align-items: center;
  height: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
}
.hd-nav > ul > li {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
.hd-nav > ul > li > a {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 22px;
  font-size: 16px;
  color: #222;
  letter-spacing: .5px;
  white-space: nowrap;
  transition: color .2s;
  position: relative;
}
.hd-nav > ul > li > a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 22px;
  right: 22px;
  height: 2.5px;
  background: #C50119;
  transform: scaleX(0);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
}
.hd-nav > ul > li:hover > a,
.hd-nav > ul > li.one_active > a {
  color: #C50119;
}
.hd-nav > ul > li:hover > a::after,
.hd-nav > ul > li.one_active > a::after {
  transform: scaleX(1);
}

/* 二级菜单 */
.hd-nav > ul > li > .nav-sub {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 101%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: #fff;
  min-width: 160px;
  box-shadow: 0 10px 40px rgba(0,0,0,.12);
  z-index: 9999;
  padding: 8px 0;
  transition: all .25s;
  pointer-events: none;
}
.hd-nav > ul > li:hover > .nav-sub {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.hd-nav > ul > li > .nav-sub li { display: block; }
.hd-nav > ul > li > .nav-sub li a {
  display: block;
  padding: 12px 24px;
  font-size: 14px;
  color: #444;
  white-space: nowrap;
  transition: all .2s;
}
.hd-nav > ul > li > .nav-sub li a::after { display: none; }
.hd-nav > ul > li > .nav-sub li a:hover {
  background: #C50119;
  color: #fff;
  padding-left: 30px;
}

/* 右侧：电话 + 搜索 */
.hd-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  margin-left: auto;
}
.hd-divider {
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(0,0,0,.1);
}
.hd-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}
.hd-phone-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #C50119;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hd-phone-txt {
  line-height: 1.2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.hd-phone-label {
  font-size: 14px;
  color: #999;
  letter-spacing: .5px;
}
.hd-phone-num {
  font-size: 17px;
  color: #222;
  font-weight: 700;
  letter-spacing: .8px;
  font-family: 'Arial', sans-serif;
}
.hd-phone:hover .hd-phone-num { color: #C50119; }

/* 搜索 hover 展开 */
.hd-search {
  position: relative;
  display: flex;
  align-items: center;
  height: 38px;
}
.hd-search-form {
  display: flex;
  align-items: center;
  height: 38px;
  border-radius: 19px;
  overflow: hidden;
  border: 1.5px solid transparent;
  background: transparent;
  transition: all .35s;
}
.hd-search:hover .hd-search-form,
.hd-search-form:focus-within {
  border-color: #e0e0e0;
  background: #fafafa;
}
.hd-search-input {
  width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  color: #333;
  padding: 0;
  transition: width .35s ease, padding .35s ease;
}
.hd-search:hover .hd-search-input,
.hd-search-form:focus-within .hd-search-input {
  width: 170px;
  padding: 0 14px;
}
.hd-search-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  flex-shrink: 0;
  transition: color .2s;
  font-size: 15px;
}
.hd-search:hover .hd-search-btn,
.hd-search-form:focus-within .hd-search-btn {
  color: #C50119;
}

/* 汉堡（移动） */
.hd-burger {
  display: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hd-burger i {
  display: block;
  width: 20px;
  height: 2px;
  background: #333;
  transition: all .3s;
  border-radius: 1px;
}
.hd-nav-close { display: none; }
.hd-nav-mphone { display: none; }

/* Header 响应式 */


/* ========================================
   BANNER
   ======================================== */
.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner-swiper {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  transition: all .5s;
}
.banner-swiper .swiper-slide img {
  width: 100%;
  display: block;
}
.banner-swiper .swiper-button-prev,
.banner-swiper .swiper-button-next {
  color: rgba(255,255,255,.8);
  transition: color .2s;
}
.banner-swiper .swiper-button-prev:hover,
.banner-swiper .swiper-button-next:hover {
  color: #fff;
}
.banner-swiper .swiper-button-prev{left:10%;}
.banner-swiper .swiper-button-next{right:10%;}
.banner-pagination {
  bottom: 20px !important;
}
.banner-pagination .swiper-pagination-bullet {
  border-radius: 50%;
  background: rgba(255,255,255,.6);
  opacity: 1;
}
.banner-pagination .swiper-pagination-bullet-active {
  position: relative;
  border-radius: 50%;
  background: #C50119;
}
.banner-pagination .swiper-pagination-bullet-active::after {
  content: '';
  display: block;
  width: 27px;
  height: 27px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: url(/template/index/images/dian01.png) no-repeat center;
  background-size: cover;
}

/* Banner 响应式 */


/* ========================================
   首页公共 — 板块标题
   ======================================== */
.idx-sec { padding: 90px 0; }
.idx-gray { background: #f8f8f8; }
.idx-hd {
  text-align: center;
  margin-bottom: 56px;
  padding: 0 20px;
}
.idx-hd-sub {
  display: block;
  font-size: 12px;
  color: #C50119;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: 'Arial', sans-serif;
}
.idx-hd h2 {
  font-size: 34px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.idx-hd-line {
  width: 36px;
  height: 3px;
  background: #C50119;
  margin: 0 auto;
}
.idx-more { text-align: center; margin-top: 50px; }
.idx-more a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid #C50119;
  color: #C50119;
  padding: 12px 38px;
  font-size: 15px;
  letter-spacing: .5px;
  transition: all .25s;
}
.idx-more a:hover { background: #C50119; color: #fff; }
.idx-more a i { font-size: 12px; transition: transform .25s; }
.idx-more a:hover i { transform: translateX(4px); }


/* ========================================
   关于我们
   ======================================== */
.about-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  gap: 80px;
}
.about-img-box {
  width: 46%;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.about-img-box::before {
  content: '';
  position: absolute;
  top: -18px;
  left: -18px;
  right: 30px;
  bottom: 30px;
  border: 2px solid #C50119;
  z-index: -1;
}
.about-img-box > img { width: 100%; display: block; }
.about-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  background: #C50119;
  color: #fff;
  padding: 22px 28px;
  text-align: center;
}
.about-badge strong {
  display: block;
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  font-family: 'Arial', sans-serif;
}
.about-badge small {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  margin-top: 8px;
  opacity: .85;
  font-weight: normal;
}
.about-txt-box { flex: 1; }
.about-label {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  color: #C50119;
  letter-spacing: 3px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.about-txt-box h3 {
  font-size: 26px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
  line-height: 1.4;
}
.about-stats {
  display: flex;
  margin-bottom: 28px;
}
.stat-item {
  flex: 1;
  padding: 20px 0;
  text-align: center;
  border-right: 1px solid #eee;
}
.stat-item:last-child { border-right: none; }
.stat-num {
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.stat-num strong {
  font-size: 38px;
  font-weight: 900;
  color: #C50119;
  font-family: 'Arial', sans-serif;
}
.stat-num em {
  font-size: 14px;
  color: #C50119;
  font-style: normal;
}
.stat-item p {
  font-size: 12px;
  color: #aaa;
  letter-spacing: .5px;
}
.about-desc {
  font-size: 15px;
  color: #666;
  line-height: 1.9;
  margin-bottom: 12px;
}
.about-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  background: #C50119;
  color: #fff;
  padding: 14px 38px;
  font-size: 15px;
  letter-spacing: .5px;
  transition: background .25s;
}
.about-cta:hover { background: #a00014; }
.about-cta i { font-size: 12px; transition: transform .2s; }
.about-cta:hover i { transform: translateX(4px); }


/* ========================================
   产品中心
   ======================================== */
/* ========================================
   产品中心
   ======================================== */
.prod-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.pgc {
  display: block;
  position: relative;
  overflow: hidden;
  height: 260px;
  background: #ddd;
  text-decoration: none;
}
.pgc-img {
  position: absolute;
  inset: 0;
}
.pgc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.pgc:hover .pgc-img img { transform: scale(1.07); }

/* 底部常驻渐变标签 */
.pgc-foot {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.72));
  padding: 36px 16px 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  transition: opacity .3s;
}
.pgc:hover .pgc-foot { opacity: 0; }
.pgc-foot em {
  font-style: normal;
  font-size: 9px;
  font-weight: 700;
  font-family: 'Arial', sans-serif;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.6);
  border: 1px solid rgba(255,255,255,.35);
  padding: 2px 7px;
  flex-shrink: 0;
}
.pgc-foot h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin: 0;
}

/* 悬停时从下往上滑入的红色遮罩 */
.pgc-over {
  position: absolute;
  inset: 0;
  background: #C50119;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 20px;
  transform: translateY(101%);
  transition: transform .38s cubic-bezier(.4,0,.2,1);
}
.pgc:hover .pgc-over { transform: translateY(0); }
.pgc-over em {
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255,255,255,.55);
  font-family: 'Arial', sans-serif;
  border: 1px solid rgba(255,255,255,.25);
  padding: 3px 12px;
}
.pgc-over h4 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.pgc-over span {
  font-size: 12px;
  color: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  gap: 6px;
}
.pgc-over i { transition: transform .25s; }
.pgc:hover .pgc-over i { transform: translateX(4px); }


/* ========================================
   应用案例
   ======================================== */
.case-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 16px;
}
.case-card {
  position: relative;
  overflow: hidden;
}
.case-card:first-child { grid-row: 1 / 3; }
.case-link {
  display: block;
  width: 100%;
  height: 100%;
}
.case-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s;
}
.case-card:hover .case-link img { transform: scale(1.06); }
.case-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(0,0,0,.65));
  display: flex;
  align-items: flex-end;
  pointer-events: none;
}
.case-mask p {
  width: 100%;
  padding: 20px;
  font-size: 16px;
  color: #fff;
  font-weight: 600;
  letter-spacing: .5px;
}
.case-card:first-child .case-mask p { font-size: 22px; }


/* ========================================
   选择理由
   ======================================== */
.why-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why-card {
  background: #fff;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: box-shadow .25s;
}
.why-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: #C50119;
  transition: width .35s cubic-bezier(.4,0,.2,1);
}
.why-card:hover::after { width: 100%; }
.why-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,.07);
}
.why-card-hd {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}
.why-card-icon {
  width: 48px;
  height: 48px;
  background: #fef0f2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-card-icon i { font-size: 20px; color: #C50119; }
.why-card-num {
  font-size: 40px;
  font-weight: 900;
  color: #efefef;
  font-style: normal;
  font-family: 'Arial', sans-serif;
  line-height: 1;
}
.why-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
}
.why-card p {
  font-size: 13px;
  color: #888;
  line-height: 1.85;
}

/* ========================================
   服务流程
   ======================================== */
.proc-sec {
  background: #111;
  padding: 60px 0 50px;
}
.proc-sec .idx-hd-sub,
.proc-sec .idx-hd h2 { color: #fff; }
.proc-sec .idx-hd-line { background: rgba(255,255,255,.4); }

.proc-flow {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
}
.pf-step {
  padding: 28px 16px 28px;
  border-right: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.pf-step:last-child { border-right: none; }
.pf-step > b {
  display: block;
  font-size: 40px;
  font-weight: 200;
  color: rgba(255,255,255,.07);
  line-height: 1;
  margin-bottom: 14px;
  transition: color .3s;
  letter-spacing: -1px;
}
.pf-step:hover > b { color: #C50119; }
.pf-step > span {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.35);
  letter-spacing: .5px;
  transition: color .3s;
}
.pf-step:hover > span { color: #fff; }


/* ========================================
   新闻资讯
   ======================================== */
.news-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
}
.news-featured {
  width: 42%;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.news-feat-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform .55s;
}
.news-featured:hover .news-feat-img { transform: scale(1.04); }
.news-feat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(0,0,0,.78));
  pointer-events: none;
}
.news-feat-date {
  position: absolute;
  top: 20px;
  left: 20px;
  background: #C50119;
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  letter-spacing: 1px;
  pointer-events: none;
}
.news-feat-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
}
.news-feat-body h3 {
  font-size: 20px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.5;
}
.news-feat-body a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,.7);
  font-size: 13px;
  transition: all .2s;
}
.news-feat-body a:hover { color: #fff; gap: 11px; }

.news-list-box {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-item {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid #e8e8e8;
  transition: padding-left .25s;
}
.news-item:first-child { padding-top: 0; }
.news-item:last-child { border-bottom: none; }
.news-item:hover { padding-left: 8px; }

.ni-date {
  width: 56px;
  flex-shrink: 0;
  text-align: center;
}
.ni-date strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: #C50119;
  line-height: 1;
  font-family: 'Arial', sans-serif;
}
.ni-date span {
  display: block;
  font-size: 12px;
  color: #bbb;
  margin-top: 5px;
}
.ni-body h4 {
  font-size: 16px;
  color: #333;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color .25s;
}
.ni-body h4 a { color: inherit; }
.news-item:hover .ni-body h4 { color: #C50119; }
.ni-body p {
  font-size: 13px;
  color: #999;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-more { margin-top: 22px; text-align: right; }
.news-more a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #C50119;
  font-size: 14px;
  letter-spacing: .5px;
  transition: gap .25s;
}
.news-more a:hover { gap: 12px; }


/* ========================================
   FOOTER CTA
   ======================================== */
.ft-cta {
  background: #C50119;
}
.ft-cta-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.ft-cta-txt {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ft-cta-txt strong {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .3px;
}
.ft-cta-txt span {
  font-size: 13px;
  color: rgba(255,255,255,.7);
}
.ft-cta-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}
.ft-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #fff;
  color: #C50119;
  font-size: 15px;
  font-weight: 700;
  padding: 13px 32px;
  letter-spacing: .3px;
  transition: all .25s;
}
.ft-cta-btn:hover {
  background: #111;
  color: #fff;
}
.ft-cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(255,255,255,.85);
  font-size: 17px;
  font-weight: 700;
  font-family: 'Arial', sans-serif;
  letter-spacing: .5px;
  transition: color .2s;
}
.ft-cta-tel:hover { color: #fff; }
.ft-cta-tel i { font-size: 14px; }

/* ========================================
   FOOTER
   ======================================== */
.ft {
  background: #111;
  color: #fff;
  padding: 54px 0 0;
  font-family: "Microsoft YaHei", sans-serif;
  border-top: 3px solid #C50119;
}
.ft-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px 40px;
  display: grid;
  grid-template-columns: 280px 1fr 1fr 150px;
  gap: 50px;
  align-items: start;
}

/* 品牌 */
.ft-logo {
  height: 40px;
  display: block;
  margin-bottom: 20px;
}
.ft-desc {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  line-height: 1.85;
  margin-bottom: 20px;
}
.ft-brand-phone {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
}
.ft-brand-phone i {
  font-size: 12px;
  color: #C50119;
  width: 14px;
  flex-shrink: 0;
}
.ft-brand-phone a {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  transition: color .2s;
}
.ft-brand-phone a:hover { color: #fff; }

/* 导航 */
.ft-nav {
  display: contents;
}
.ft-col {
  flex: 1;
  padding-left:100px;
}
.ft-col h5 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  position: relative;
}
.ft-col h5::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 20px;
  height: 2px;
  background: #C50119;
}
.ft-col h5 a { color: inherit; }
.ft-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ft-col li a {
  font-size: 13px;
  color: rgba(255,255,255,.38);
  display: block;
  transition: color .2s, padding-left .2s;
}
.ft-col li a:hover {
  color: #fff;
  padding-left: 6px;
}

/* 微信关注 */
.ft-wechat {
  padding-top: 2px;
}
.ft-wechat h5 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 12px;
  position: relative;
}
.ft-wechat h5::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 20px;
  height: 2px;
  background: #C50119;
}
.ft-wechat img {
  width: 94px;
  padding: 0px;
  background: #fff;
  border-radius: 2px;
  display: block;
  margin-bottom: 10px;
  box-sizing: border-box;
}
.ft-wechat span {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,.35);
}

/* 友情链接 */
.ft-links {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 20px;
}
.ft-links span {
  font-size: 12px;
  color: rgba(255,255,255,.25);
  flex-shrink: 0;
}
.ft-links a {
  font-size: 12px;
  color: rgba(255,255,255,.28);
  transition: color .2s;
}
.ft-links a:hover { color: #C50119; }

/* 底栏 */
.ft-bot {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,.25);
  border-top: 1px solid rgba(255,255,255,.07);
}
.ft-bot a {
  color: rgba(255,255,255,.25);
  margin-left: 16px;
  transition: color .2s;
}
.ft-bot a:hover { color: #C50119; }
.ft-bot-r { display: flex; align-items: center; }

/* Footer 响应式 */


/* ========================================
   侧边悬浮工具栏
   ======================================== */
.side-tools {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9980;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.side-tools .st-item {
  position: relative;
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid #eee;
  border-right: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .25s, border-color .25s;
  overflow: visible;
}
.side-tools .st-item:first-child { border-radius: 6px 0 0 0; }
.side-tools .st-item:last-child  { border-radius: 0 0 0 6px; }
.side-tools .st-item i {
  font-size: 17px;
  color: #666;
  transition: color .25s;
  line-height: 1;
}
.side-tools .st-item:hover { background: #C50119; border-color: #C50119; }
.side-tools .st-item:hover i { color: #fff; }

/* 弹出气泡 */
.side-tools .st-item .st-pop {
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%);
  background: #222;
  color: #fff;
  font-size: 13px;
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, right .2s;
  letter-spacing: .5px;
}
.side-tools .st-item .st-pop::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: #222;
}
.side-tools .st-item:hover .st-pop {
  opacity: 1;
  right: 60px;
  pointer-events: auto;
}

/* 电话气泡 */
.side-tools .st-item .st-pop-tel { padding: 12px 18px; }
.side-tools .st-item .st-pop-tel p {
  font-size: 11px;
  color: rgba(255,255,255,.6);
  margin-bottom: 4px;
  letter-spacing: .5px;
}
.side-tools .st-item .st-pop-tel h4 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  font-family: 'Arial', sans-serif;
}

/* 二维码气泡 */
.side-tools .st-item .st-pop-qr { padding: 10px; line-height: 0; }
.side-tools .st-item .st-pop-qr img {
  width: 110px;
  height: 110px;
  display: block;
  border-radius: 2px;
}

/* 返回顶部 */
.side-tools .st-top {
  background: #C50119;
  border-color: #C50119;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: background .25s, border-color .25s, opacity .3s, transform .3s;
}
.side-tools .st-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.side-tools .st-top i { color: #fff; }
.side-tools .st-top:hover { background: #a00014; border-color: #a00014; }

.prd-content{display:none}
  .prd-content.active{display:block}

/* ========================================
   首页响应式
   ======================================== */


/* ========================================
   内页 Banner (Inner Page Banner)
   ======================================== */
.ibr{position:relative;height:300px;background:#1a1a1a center/cover no-repeat;display:flex;align-items:center}
.ibr::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.75),rgba(0,0,0,.28))}
.ibr-in{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:0 30px;width:100%}
.ibr-t{font-size:38px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:0;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.ibr-t::after{content:'';display:block;width:40px;height:3px;background:#C50119;margin-top:16px}
.ibr-c{font-size:13px;color:rgba(255,255,255,.55);margin-top:14px;display: flex;}
.ibr-c a{color:rgba(255,255,255,.55);transition:color .2s}
.ibr-c a:hover{color:#C50119}
.ibr-c span{color:rgba(255,255,255,.3);margin:0 4px}


/* ========================================
   分页器 (Pagination)
   ======================================== */
.pgn{margin-top:40px;padding-top:24px;border-top:1px solid #eee;display:flex;justify-content:center}
.pgn-list{display:flex;align-items:center;gap:6px}
.pgn-list a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border:1px solid #e0e0e0;color:#555;font-size:13px;transition:all .2s}
.pgn-list a:hover{border-color:#C50119;color:#C50119}
.pgn-list .pgn-cur{background:#C50119;border-color:#C50119;color:#fff}
.pgn-list .pgn-sm{font-size:12px}


/* ========================================
   关于我们 (about.html)
   ======================================== */
.shd{text-align:center;margin-bottom:50px}
.shd-en{display:block;font-size:12px;color:#C50119;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px;font-family:'Arial',sans-serif}
.shd h2{font-size:32px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.shd-bar{width:36px;height:3px;background:#C50119;margin:0 auto}
.abt-intro{padding:80px 0}
.abt-intro-box{max-width:1400px;margin:0 auto;padding:0 30px;display:flex;align-items:center;gap:70px}
.abt-photo{width:46%;flex-shrink:0;position:relative}
.abt-photo::before{content:'';position:absolute;top:-14px;left:-14px;right:28px;bottom:28px;border:2px solid #C50119;z-index:0}
.abt-photo>img{width:100%;display:block;position:relative;z-index:1}
.abt-tag{position:absolute;bottom:0;right:0;z-index:2;background:#C50119;color:#fff;padding:18px 24px;text-align:center}
.abt-tag strong{display:block;font-size:40px;font-weight:900;line-height:1;font-family:'Arial',sans-serif}
.abt-tag small{display:block;font-size:11px;letter-spacing:2px;margin-top:6px;opacity:.85}
.abt-info{flex:1}
.abt-label{display:inline-block;font-size:11px;color:#C50119;letter-spacing:3px;text-transform:uppercase;margin-bottom:14px;font-family:'Arial',sans-serif}
.abt-info h3{font-size:26px;font-weight:700;color:#1a1a1a;margin-bottom:26px;line-height:1.4}
.abt-nums{display:flex;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;margin-bottom:26px}
.abt-num{flex:1;padding:18px 0;text-align:center;border-right:1px solid #f0f0f0}
.abt-num:last-child{border-right:none}
.abt-num b{display:flex;align-items:baseline;justify-content:center;gap:2px;margin-bottom:6px}
.abt-num b strong{font-size:36px;font-weight:900;color:#C50119;font-family:'Arial',sans-serif;line-height:1}
.abt-num b em{font-size:14px;color:#C50119;font-style:normal}
.abt-num span{font-size:12px;color:#aaa}
.abt-p{font-size:15px;color:#666;line-height:1.9;margin-bottom:10px}
.abt-btn{display:inline-flex;align-items:center;gap:10px;margin-top:22px;background:#C50119;color:#fff;padding:13px 36px;font-size:15px;transition:background .25s}
.abt-btn:hover{background:#a00014}
.abt-btn i{font-size:12px;transition:transform .2s}
.abt-btn:hover i{transform:translateX(4px)}
.abt-culture{padding:80px 0;background:#f8f8f8}
.abt-culture-box{max-width:1400px;margin:0 auto;padding:0 30px}
.abt-cv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.abt-cv{background:#fff;padding:36px 26px;position:relative;overflow:hidden;transition:box-shadow .3s,transform .3s}
.abt-cv::after{content:'';position:absolute;top:0;left:0;height:3px;width:0;background:#C50119;transition:width .35s ease}
.abt-cv:hover::after{width:100%}
.abt-cv:hover{box-shadow:0 10px 36px rgba(0,0,0,.07);transform:translateY(-3px)}
.abt-cv-ico{width:50px;height:50px;border-radius:50%;background:rgba(197,1,25,.06);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:background .3s}
.abt-cv:hover .abt-cv-ico{background:#C50119}
.abt-cv-ico i{font-size:20px;color:#C50119;transition:color .3s}
.abt-cv:hover .abt-cv-ico i{color:#fff}
.abt-cv h4{font-size:17px;font-weight:700;color:#1a1a1a;margin-bottom:10px}
.abt-cv p{font-size:13px;color:#888;line-height:1.85}
.abt-factory{padding:80px 0}
.abt-factory-box{max-width:1400px;margin:0 auto;padding:0 30px;position:relative}
.abt-sw{position:relative}
.abt-swiper{overflow:hidden}
.abt-swiper .swiper-slide img{width:100%;height:260px;object-fit:cover;display:block;transition:transform .5s}
.abt-swiper .swiper-slide:hover img{transform:scale(1.04)}
.abt-swiper .swiper-slide p{padding:12px 14px;font-size:14px;color:#555;font-weight:600;text-align:center;background:#f8f8f8;border-top:2px solid transparent;transition:all .3s}
.abt-swiper .swiper-slide:hover p{color:#C50119;border-color:#C50119}
.abt-arr{position:absolute;top:calc(50% - 22px);transform:translateY(-50%);z-index:10;width:42px;height:42px;background:rgba(0,0,0,.45);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;font-size:15px}
.abt-arr.prev{left:0}
.abt-arr.next{right:0}
.abt-arr:hover{background:#C50119}
.abt-dots{text-align:center;margin-top:26px}
.abt-dots .swiper-pagination-bullet{width:8px;height:8px;background:#ccc;opacity:1;margin:0 4px;transition:all .3s}
.abt-dots .swiper-pagination-bullet-active{background:#C50119;width:22px;border-radius:4px}


/* ========================================
   案例详情 (case.html)
   ======================================== */
.csd-wrap{max-width:1000px;margin:0 auto;padding:60px 30px 80px}
.csd-header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid #f0f0f0}
.csd-title{font-size:28px;font-weight:700;color:#1a1a1a;line-height:1.5;margin-bottom:14px}
.csd-meta{display:flex;align-items:center;gap:20px;font-size:13px;color:#aaa}
.csd-meta i{color:#C50119;margin-right:4px;font-size:12px}
.csd-body{font-size:15px;color:#555;line-height:2}
.csd-body p{margin-bottom:18px}
.csd-body img{max-width:100%;height:auto;margin:16px 0;display:block;border-radius:2px}
.csd-body h3{font-size:20px;font-weight:700;color:#1a1a1a;margin:32px 0 14px}
.csd-body strong{color:#1a1a1a}
.csd-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}
.csd-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;cursor:pointer;transition:opacity .2s}
.csd-gallery img:hover{opacity:.85}
.csd-nav{display:flex;justify-content:space-between;margin-top:48px;padding-top:24px;border-top:1px solid #f0f0f0}
.csd-nav a{font-size:14px;color:#666;transition:color .2s;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.csd-nav a:hover{color:#C50119}
.csd-nav a i{margin:0 6px;font-size:11px;color:#C50119}
.csd-back{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:14px;color:#C50119;font-weight:600}
.csd-back:hover{text-decoration:underline}


/* ========================================
   案例列表 (caselist.html)
   ======================================== */
.csl-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px}
.csl-hd{text-align:center;margin-bottom:48px}
.csl-hd-en{display:block;font-size:12px;color:#C50119;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px;font-family:'Arial',sans-serif}
.csl-hd h2{font-size:32px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.csl-hd-bar{width:36px;height:3px;background:#C50119;margin:0 auto}
.csl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.csl-card{position:relative;overflow:hidden;display:block;text-decoration:none;background:#f8f8f8}
.csl-card-img{width:100%;aspect-ratio:4/3;overflow:hidden}
.csl-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.csl-card:hover .csl-card-img img{transform:scale(1.08)}
.csl-card-mask{position:absolute;inset:0;background:rgba(197,1,25,.82);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .35s}
.csl-card:hover .csl-card-mask{opacity:1}
.csl-card-mask i{font-size:28px;color:#fff;margin-bottom:12px;transform:translateY(10px);transition:transform .35s .05s}
.csl-card:hover .csl-card-mask i{transform:translateY(0)}
.csl-card-mask span{font-size:14px;color:rgba(255,255,255,.9);font-weight:600;transform:translateY(10px);transition:transform .35s .1s}
.csl-card:hover .csl-card-mask span{transform:translateY(0)}
.csl-card-title{padding:14px 16px;font-size:14px;font-weight:600;color:#333;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.csl-card:hover .csl-card-title{color:#C50119}


/* ========================================
   联系我们 (contact.html)
   ======================================== */
.ctc-cards{max-width:1400px;margin:-60px auto 0;padding:0 30px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ctc-card{background:#fff;text-align:center;padding:48px 24px 40px;box-shadow:0 8px 36px rgba(0,0,0,.07);transition:transform .3s,box-shadow .3s}
.ctc-card:hover{transform:translateY(-6px);box-shadow:0 14px 44px rgba(0,0,0,.1)}
.ctc-card-icon{width:60px;height:60px;border-radius:50%;background:#C50119;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px}
.ctc-card h4{font-size:16px;font-weight:700;color:#1a1a1a;margin-bottom:10px}
.ctc-card p{font-size:14px;color:#888;line-height:1.8}
.ctc-card a{color:#888;text-decoration:none;transition:color .2s}
.ctc-card a:hover{color:#C50119}
.ctc-body{max-width:1400px;margin:0 auto;padding:80px 30px 0;display:flex;gap:50px;align-items:flex-start}
.ctc-form-wrap{flex:1}
.ctc-hd{margin-bottom:36px}
.ctc-hd-en{font-size:13px;color:#C50119;font-weight:700;text-transform:uppercase;letter-spacing:3px;margin-bottom:6px}
.ctc-hd h2{font-size:28px;font-weight:700;color:#1a1a1a;margin-bottom:10px}
.ctc-hd-bar{width:40px;height:3px;background:#C50119}
.ctc-hd p{margin-top:12px;font-size:14px;color:#999;line-height:1.7}
.ctc-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ctc-group{position:relative}
.ctc-group.full{grid-column:1/-1}
.ctc-group label{display:block;font-size:13px;color:#666;margin-bottom:6px;font-weight:600}
.ctc-group label em{color:#C50119;margin-left:2px;font-style:normal}
.ctc-group input,.ctc-group textarea{width:100%;padding:12px 16px;border:1px solid #e5e5e5;font-size:14px;color:#333;transition:border-color .2s;background:#fafafa;font-family:inherit}
.ctc-group input:focus,.ctc-group textarea:focus{outline:none;border-color:#C50119;background:#fff}
.ctc-group textarea{height:130px;resize:vertical}
.ctc-submit{grid-column:1/-1;display:flex;gap:14px;margin-top:8px}
.ctc-btn{padding:14px 44px;font-size:14px;font-weight:700;cursor:pointer;border:none;transition:all .25s;letter-spacing:1px}
.ctc-btn-primary{background:#C50119;color:#fff}
.ctc-btn-primary:hover{background:#a00014}
.ctc-btn-outline{background:transparent;border:1px solid #ddd;color:#666}
.ctc-btn-outline:hover{border-color:#C50119;color:#C50119}
.ctc-info{width:400px;flex-shrink:0}
.ctc-info-box{background:#1a1a1a;padding:48px 36px;color:#fff}
.ctc-info-box h3{font-size:18px;font-weight:700;margin-bottom:8px}
.ctc-info-box>p{font-size:13px;color:rgba(255,255,255,.45);margin-bottom:32px;line-height:1.7}
.ctc-info-row{display:flex;gap:14px;margin-bottom:24px}
.ctc-info-row:last-of-type{margin-bottom:0}
.ctc-info-row i{width:38px;height:38px;border-radius:50%;background:rgba(197,1,25,.15);color:#C50119;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;margin-top:2px}
.ctc-info-row div{flex:1}
.ctc-info-row h5{font-size:14px;font-weight:700;margin-bottom:4px;color:#fff}
.ctc-info-row p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.7}
.ctc-info-row a{color:rgba(255,255,255,.6);text-decoration:none;transition:color .2s}
.ctc-info-row a:hover{color:#C50119}
.ctc-social{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.ctc-social span{font-size:13px;color:rgba(255,255,255,.4);margin-right:12px}
.ctc-social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.45);font-size:14px;margin-right:8px;transition:all .25s}
.ctc-social a:hover{background:#C50119;border-color:#C50119;color:#fff}
.ctc-map{max-width:1400px;margin:0 auto;padding:60px 30px 80px}
.ctc-map-frame{width:100%;height:360px;background:#f0f0f0;border:1px solid #ebebeb;display:flex;align-items:center;justify-content:center;color:#ccc;font-size:40px}

/* ========================================
   新闻列表 (newslist.html)
   ======================================== */
.nwl-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.nwl-side{width:260px;flex-shrink:0}
.nwl-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.nwl-side-hd i{color:#C50119;font-size:14px}
.nwl-cat{border:1px solid #ebebeb;border-top:none}
.nwl-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.nwl-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.nwl-cat-li:hover>a,.nwl-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.nwl-cat-li:hover>a::before,.nwl-cat-li.on>a::before{transform:scaleY(1)}
.nwl-cat-li.on>a{font-weight:700}
.nwl-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s}
.nwl-cat-li:hover>a i,.nwl-cat-li.on>a i{color:#C50119}
.nwl-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.nwl-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.nwl-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.nwl-sc-row:last-child{margin-bottom:0}
.nwl-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.nwl-main{flex:1;min-width:0}
.nwl-list{display:flex;flex-direction:column;gap:0}
.nwl-card{display:flex;gap:28px;align-items:flex-start;padding:28px 0;border-bottom:1px solid #f0f0f0;text-decoration:none;transition:background .15s}
.nwl-card:first-child{padding-top:0}
.nwl-card-img{width:220px;height:148px;flex-shrink:0;overflow:hidden;background:#f8f8f8}
.nwl-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.nwl-card:hover .nwl-card-img img{transform:scale(1.05)}
.nwl-card-body{flex:1;padding-top:2px}
.nwl-card-date{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#aaa;margin-bottom:10px;font-family:'Arial',sans-serif}
.nwl-card-date i{font-size:11px;color:#C50119}
.nwl-card-h{font-size:17px;font-weight:700;color:#1a1a1a;margin-bottom:10px;line-height:1.5;transition:color .2s;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.nwl-card:hover .nwl-card-h{color:#C50119}
.nwl-card-p{font-size:13px;color:#888;line-height:1.8;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px}
.nwl-card-more{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#C50119;font-weight:600}
.nwl-card-more i{font-size:11px;transition:transform .2s}
.nwl-card:hover .nwl-card-more i{transform:translateX(4px)}


/* ========================================
   新闻详情 (news.html)
   ======================================== */
.nwd-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.nwd-side{width:260px;flex-shrink:0}
.nwd-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.nwd-side-hd i{color:#C50119;font-size:14px}
.nwd-cat{border:1px solid #ebebeb;border-top:none}
.nwd-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.nwd-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.nwd-cat-li:hover>a,.nwd-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.nwd-cat-li:hover>a::before,.nwd-cat-li.on>a::before{transform:scaleY(1)}
.nwd-cat-li.on>a{font-weight:700}
.nwd-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s}
.nwd-cat-li:hover>a i,.nwd-cat-li.on>a i{color:#C50119}
.nwd-rec-box{margin-top:24px}
.nwd-rec-hd{background:#1a1a1a;color:#fff;padding:14px 22px;font-size:14px;font-weight:700;display:flex;align-items:center;gap:10px}
.nwd-rec-hd i{color:#C50119;font-size:13px}
.nwd-rec{border:1px solid #ebebeb;border-top:none}
.nwd-rec-item{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-bottom:1px solid #f5f5f5;text-decoration:none}
.nwd-rec-item:last-child{border-bottom:none}
.nwd-rec-img{width:70px;height:52px;flex-shrink:0;overflow:hidden;background:#f8f8f8}
.nwd-rec-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.nwd-rec-item:hover .nwd-rec-img img{transform:scale(1.06)}
.nwd-rec-info{flex:1}
.nwd-rec-h{font-size:13px;font-weight:600;color:#333;line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .2s}
.nwd-rec-item:hover .nwd-rec-h{color:#C50119}
.nwd-rec-date{font-size:11px;color:#bbb;margin-top:4px}
.nwd-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.nwd-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.nwd-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.nwd-sc-row:last-child{margin-bottom:0}
.nwd-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.nwd-main{flex:1;min-width:0}
.nwd-title{font-size:26px;font-weight:700;color:#1a1a1a;line-height:1.5;margin-bottom:16px}
.nwd-meta{display:flex;align-items:center;gap:18px;font-size:13px;color:#aaa;padding-bottom:22px;border-bottom:1px solid #f0f0f0;margin-bottom:30px}
.nwd-meta i{color:#C50119;margin-right:4px;font-size:12px}
.nwd-body{font-size:15px;color:#555;line-height:2}
.nwd-body p{margin-bottom:18px}
.nwd-body img{max-width:100%;height:auto;margin:10px 0;display:block}
.nwd-body h3{font-size:20px;font-weight:700;color:#1a1a1a;margin:32px 0 16px}
.nwd-body strong{color:#1a1a1a}
.nwd-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;padding-top:24px;border-top:1px solid #f0f0f0}
.nwd-tag{display:inline-block;padding:6px 16px;background:#f8f8f8;font-size:12px;color:#888;transition:all .2s}
.nwd-tag:hover{background:#C50119;color:#fff}
.nwd-nav{display:flex;justify-content:space-between;margin-top:28px;padding-top:22px;border-top:1px solid #f0f0f0}
.nwd-nav a{font-size:14px;color:#666;transition:color .2s;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nwd-nav a:hover{color:#C50119}
.nwd-nav a i{margin:0 6px;font-size:11px;color:#C50119}

/* ========================================
   产品详情 (product.html)
   ======================================== */
.prd-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.prd-side{width:260px;flex-shrink:0}
.prd-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.prd-side-hd i{color:#C50119;font-size:14px}
.prd-cat{border:1px solid #ebebeb;border-top:none}
.prd-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.prd-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.prd-cat-li:hover>a,.prd-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.prd-cat-li:hover>a::before,.prd-cat-li.on>a::before{transform:scaleY(1)}
.prd-cat-li.on>a{font-weight:700}
.prd-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s}
.prd-cat-li:hover>a i,.prd-cat-li.on>a i{color:#C50119}
.prd-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.prd-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.prd-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.prd-sc-row:last-child{margin-bottom:0}
.prd-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.prd-side-cta{display:block;margin-top:16px;background:#C50119;color:#fff;text-align:center;padding:14px 20px;font-size:14px;font-weight:600;letter-spacing:.5px;transition:background .25s;text-decoration:none}
.prd-side-cta:hover{background:#a00014}
.prd-side-cta i{margin-right:6px}
.prd-main{flex:1;min-width:0}
.prd-top{display:flex;gap:36px;margin-bottom:48px}
.prd-gallery{width:420px;flex-shrink:0}
.prd-main-img{width:100%;aspect-ratio:1/1;overflow:hidden;background:#f8f8f8;margin-bottom:10px}
.prd-main-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.prd-main-img:hover img{transform:scale(1.04)}
.prd-thumbs{display:flex;gap:8px}
.prd-thumb{width:72px;height:72px;overflow:hidden;border:2px solid transparent;cursor:pointer;background:#f8f8f8;transition:border-color .2s}
.prd-thumb.on,.prd-thumb:hover{border-color:#C50119}
.prd-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.prd-info{flex:1}
.prd-name{font-size:24px;font-weight:700;color:#1a1a1a;margin-bottom:16px;line-height:1.4}
.prd-desc{font-size:14px;color:#888;line-height:1.9;margin-bottom:24px}
.prd-spec{width:100%;border-collapse:collapse;margin-bottom:24px}
.prd-spec tr{border-bottom:1px solid #f0f0f0}
.prd-spec td{padding:11px 14px;font-size:14px;vertical-align:top}
.prd-spec td:first-child{width:110px;color:#999;background:#fafafa;font-weight:600}
.prd-spec td:last-child{color:#333}
.prd-actions{display:flex;gap:12px;margin-top:6px}
.prd-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;font-size:14px;font-weight:600;transition:all .25s;cursor:pointer;border:none;text-decoration:none}
.prd-btn-primary{background:#C50119;color:#fff}
.prd-btn-primary:hover{background:#a00014}
.prd-btn-outline{background:transparent;border:1px solid #ddd;color:#666}
.prd-btn-outline:hover{border-color:#C50119;color:#C50119}
.prd-btn i{font-size:13px}
.prd-tabs{display:flex;border-bottom:2px solid #f0f0f0;margin-bottom:32px}
.prd-tab{padding:13px 28px;font-size:15px;color:#666;font-weight:600;position:relative;cursor:pointer;transition:color .2s}
.prd-tab::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:#C50119;transform:scaleX(0);transition:transform .25s}
.prd-tab.on{color:#C50119}
.prd-tab.on::after{transform:scaleX(1)}
.prd-detail{font-size:15px;color:#555;line-height:2}
.prd-detail p{margin-bottom:16px}
.prd-detail img{max-width:100%;height:auto;margin:12px 0;display:block}
.prd-related{margin-top:56px;padding-top:40px;border-top:1px solid #f0f0f0}
.prd-rel-hd{font-size:20px;font-weight:700;color:#1a1a1a;margin-bottom:24px}
.prd-rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prd-rel-card{display:block;text-decoration:none;background:#f8f8f8;overflow:hidden;transition:box-shadow .3s}
.prd-rel-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.08)}
.prd-rel-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .5s}
.prd-rel-card:hover img{transform:scale(1.04)}
.prd-rel-card span{display:block;padding:12px 14px;font-size:13px;font-weight:600;color:#333;text-align:center;transition:color .2s}
.prd-rel-card:hover span{color:#C50119}
.prd-nav, .csd-nav, .nwd-nav{display:flex;justify-content:space-between;margin-top:36px;padding-top:22px;border-top:1px solid #f0f0f0}
.prd-nav a, .csd-nav a, .nwd-nav a{
  font-size:14px;
  color:#666;
  transition:color .2s;
  max-width:45%;
  overflow:hidden;
  text-overflow:ellipsis;
  white-space:nowrap;
  display:inline-flex;
  align-items:center;
  gap:6px;
}
.prd-nav a:hover, .csd-nav a:hover, .nwd-nav a:hover{color:#C50119}
.prd-nav a i, .csd-nav a i, .nwd-nav a i{margin:0 6px;font-size:11px;color:#C50119}


/* ========================================
   产品列表 (productlist.html)
   ======================================== */
.prl-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.prl-side{width:260px;flex-shrink:0}
.prl-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.prl-side-hd i{color:#C50119;font-size:14px}
.prl-cat{border:1px solid #ebebeb;border-top:none}
.prl-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.prl-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.prl-cat-li:hover>a,.prl-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.prl-cat-li:hover>a::before,.prl-cat-li.on>a::before{transform:scaleY(1)}
.prl-cat-li.on>a{font-weight:700}
.prl-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s}
.prl-cat-li:hover>a i,.prl-cat-li.on>a i{color:#C50119}
.prl-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.prl-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.prl-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.prl-sc-row:last-child{margin-bottom:0}
.prl-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.prl-side-cta{display:block;margin-top:16px;background:#C50119;color:#fff;text-align:center;padding:14px 20px;font-size:14px;font-weight:600;letter-spacing:.5px;transition:background .25s;text-decoration:none}
.prl-side-cta:hover{background:#a00014}
.prl-side-cta i{margin-right:6px}
.prl-main{flex:1;min-width:0}
.prl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prl-card{display:block;background:#fff;border:1px solid #ebebeb;overflow:hidden;text-decoration:none;transition:box-shadow .28s,transform .28s,border-color .28s}
.prl-card:hover{box-shadow:0 12px 32px rgba(0,0,0,.09);transform:translateY(-5px);border-color:#C50119}
.prl-card-img{width:100%;height:220px;overflow:hidden;background:#f8f8f8}
.prl-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s}
.prl-card:hover .prl-card-img img{transform:scale(1.06)}
.prl-card-body{padding:18px 18px 20px}
.prl-card-tag{display:inline-block;font-size:9px;font-weight:700;color:#C50119;border:1px solid rgba(197,1,25,.3);padding:2px 8px;letter-spacing:1.5px;margin-bottom:8px;font-family:'Arial',sans-serif}
.prl-card-name{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.prl-card:hover .prl-card-name{color:#C50119}
.prl-card-desc{font-size:13px;color:#999;margin-bottom:14px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.7}
.prl-card-go{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#999;font-weight:600;transition:color .2s}
.prl-card:hover .prl-card-go{color:#C50119}
.prl-card-go i{font-size:11px;transition:transform .2s}
.prl-card:hover .prl-card-go i{transform:translateX(3px)}


/* ========================================
   搜索结果 (search.html)
   ======================================== */
.sch-wrap{max-width:1000px;margin:0 auto;padding:60px 30px 80px}
.sch-bar{display:flex;margin-bottom:40px;border:2px solid #f0f0f0;transition:border-color .25s}
.sch-bar:focus-within{border-color:#C50119}
.sch-bar input{flex:1;border:none;padding:14px 20px;font-size:15px;color:#1a1a1a;outline:none;background:transparent;font-family:inherit}
.sch-bar button{width:56px;background:#C50119;border:none;color:#fff;font-size:17px;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}
.sch-bar button:hover{background:#a00014}
.sch-info{font-size:14px;color:#999;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid #f0f0f0}
.sch-info em{font-style:normal;color:#C50119;font-weight:700}
.sch-list{display:flex;flex-direction:column;gap:0}
.sch-item{display:block;padding:26px 0;border-bottom:1px solid #f0f0f0;text-decoration:none;transition:all .5s}
.sch-item:hover{background:#fafafa;padding-left:12px;padding-right:12px}
.sch-item-date{font-size:12px;color:#bbb;margin-bottom:8px;font-family:'Arial',sans-serif}
.sch-item-h{font-size:17px;font-weight:700;color:#1a1a1a;margin-bottom:8px;line-height:1.5;transition:color .2s}
.sch-item:hover .sch-item-h{color:#C50119}
.sch-item-p{font-size:14px;color:#888;line-height:1.8;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.header {
  position: sticky;
  top: 0;
  z-index: 9990;
  background: #fff;
}

/* 顶部窄条 */
.hd-bar {
  background: #222;
  height: 36px;
  line-height: 36px;
  overflow: hidden;
}
.hd-bar-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hd-bar-left {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  letter-spacing: .3px;
}
.hd-bar-right {
  display: flex;
  align-items: center;
}
.hd-bar-right a {
  font-size: 12px;
  color: rgba(255,255,255,.45);
  padding: 0 14px;
  transition: color .2s;
  position: relative;
}
.hd-bar-right a::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 12px;
  background: rgba(255,255,255,.1);
}
.hd-bar-right a:last-child {
  padding-right: 0;
}
.hd-bar-right a:last-child::after {
  display: none;
}
.hd-bar-right a:hover { color: #fff; }

/* 主栏 */
.hd-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  height: 76px;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(0,0,0,.06);
}
.hd-logo {
  flex-shrink: 0;
  margin-right: 150px;
}
.hd-logo img {
  height: 50px;
  display: block;
}

/* 导航 */
.hd-nav {
  flex: 1;
  display: flex;
  align-items: center;
  height: 100%;
}
.hd-nav > ul {
  display: flex;
  align-items: center;
  height: 100%;
  list-style: none;
  margin: 0;
  padding: 0;
}
.hd-nav > ul > li {
  position: relative;
  height: 100%;
  display: flex;
  align-items: center;
}
.hd-nav > ul > li > a {
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 22px;
  font-size: 16px;
  color: #222;
  letter-spacing: .5px;
  white-space: nowrap;
  transition: color .2s;
  position: relative;
}
.hd-nav > ul > li > a::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 22px;
  right: 22px;
  height: 2.5px;
  background: #C50119;
  transform: scaleX(0);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
}
.hd-nav > ul > li:hover > a,
.hd-nav > ul > li.one_active > a {
  color: #C50119;
}
.hd-nav > ul > li:hover > a::after,
.hd-nav > ul > li.one_active > a::after {
  transform: scaleX(1);
}

/* 二级菜单 */
.hd-nav > ul > li > .nav-sub {
  visibility: hidden;
  opacity: 0;
  position: absolute;
  top: 101%;
  left: 50%;
  transform: translateX(-50%) translateY(6px);
  background: #fff;
  min-width: 160px;
  box-shadow: 0 10px 40px rgba(0,0,0,.12);
  z-index: 9999;
  padding: 8px 0;
  transition: all .25s;
  pointer-events: none;
}
.hd-nav > ul > li:hover > .nav-sub {
  visibility: visible;
  opacity: 1;
  transform: translateX(-50%) translateY(0);
  pointer-events: auto;
}
.hd-nav > ul > li > .nav-sub li { display: block; }
.hd-nav > ul > li > .nav-sub li a {
  display: block;
  padding: 12px 24px;
  font-size: 14px;
  color: #444;
  white-space: nowrap;
  transition: all .2s;
}
.hd-nav > ul > li > .nav-sub li a::after { display: none; }
.hd-nav > ul > li > .nav-sub li a:hover {
  background: #C50119;
  color: #fff;
  padding-left: 30px;
}

/* 右侧：电话 + 搜索 */
.hd-right {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-shrink: 0;
  margin-left: auto;
}
.hd-divider {
  display: block;
  width: 1px;
  height: 28px;
  background: rgba(0,0,0,.1);
}
.hd-phone {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  white-space: nowrap;
}
.hd-phone-icon {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: #C50119;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.hd-phone-txt {
  line-height: 1.2;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}
.hd-phone-label {
  font-size: 14px;
  color: #999;
  letter-spacing: .5px;
}
.hd-phone-num {
  font-size: 17px;
  color: #222;
  font-weight: 700;
  letter-spacing: .8px;
  font-family: 'Arial', sans-serif;
}
.hd-phone:hover .hd-phone-num { color: #C50119; }

/* 搜索 hover 展开 */
.hd-search {
  position: relative;
  display: flex;
  align-items: center;
  height: 38px;
}
.hd-search-form {
  display: flex;
  align-items: center;
  height: 38px;
  border-radius: 19px;
  overflow: hidden;
  border: 1.5px solid transparent;
  background: transparent;
  transition: all .35s;
}
.hd-search:hover .hd-search-form,
.hd-search-form:focus-within {
  border-color: #e0e0e0;
  background: #fafafa;
}
.hd-search-input {
  width: 0;
  border: none;
  outline: none;
  background: transparent;
  font-size: 13px;
  color: #333;
  padding: 0;
  transition: width .35s ease, padding .35s ease;
}
.hd-search:hover .hd-search-input,
.hd-search-form:focus-within .hd-search-input {
  width: 170px;
  padding: 0 14px;
}
.hd-search-btn {
  width: 38px;
  height: 38px;
  border: none;
  background: transparent;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  flex-shrink: 0;
  transition: color .2s;
  font-size: 15px;
}
.hd-search:hover .hd-search-btn,
.hd-search-form:focus-within .hd-search-btn {
  color: #C50119;
}

/* 汉堡（移动） */
.hd-burger {
  display: none;
  width: 32px;
  height: 32px;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
}
.hd-burger i {
  display: block;
  width: 20px;
  height: 2px;
  background: #333;
  transition: all .3s;
  border-radius: 1px;
}
.hd-nav-close { display: none; }
.hd-nav-mphone { display: none; }

/* Header 响应式 */


/* ========================================
   BANNER
   ======================================== */
.banner {
  width: 100%;
  overflow: hidden;
  position: relative;
}
.banner-swiper {
  width: 1920px;
  position: relative;
  left: 50%;
  margin-left: -960px;
  transition: all .5s;
}
.banner-swiper .swiper-slide img {
  width: 100%;
  display: block;
}
.banner-swiper .swiper-button-prev,
.banner-swiper .swiper-button-next {
  color: rgba(255,255,255,.8);
  transition: color .2s;
}
.banner-swiper .swiper-button-prev:hover,
.banner-swiper .swiper-button-next:hover {
  color: #fff;
}
.banner-swiper .swiper-button-prev{left:10%;}
.banner-swiper .swiper-button-next{right:10%;}
.banner-pagination {
  bottom: 20px !important;
}
.banner-pagination .swiper-pagination-bullet {
  border-radius: 50%;
  background: rgba(255,255,255,.6);
  opacity: 1;
}
.banner-pagination .swiper-pagination-bullet-active {
  position: relative;
  border-radius: 50%;
  background: #C50119;
}
.banner-pagination .swiper-pagination-bullet-active::after {
  content: '';
  display: block;
  width: 27px;
  height: 27px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  background: url(/template/index/images/dian01.png) no-repeat center;
  background-size: cover;
}

/* Banner 响应式 */

@media (max-width: 640px) {
  .banner-swiper .swiper-slide {
    height: 200px;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .banner-swiper .swiper-slide img {
    height: 200px;
    width: auto;
    max-width: none;
    display: block;
    position: relative;
    left: 50%;
    transform: translateX(-50%);
  }
  /* 关于我们：移动端自适应，参考 idx-sec 的堆叠布局 */
  .abt-intro { padding: 40px 0; }
  .abt-intro-box {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 20px;
  }
  .abt-photo {
    width: 100%;
    flex-shrink: 0;
    position: relative;
  }
  .abt-photo::before {
    content: '';
    position: absolute;
    top: -8px;
    left: -8px;
    right: 0;
    bottom: 8px;
    border: 2px solid #C50119;
    z-index: -1;
  }
  .abt-photo > img { width: 100%; height: auto; display: block; }
  .abt-tag {
    position: absolute;
    bottom: 12px;
    right: 12px;
    padding: 10px 14px;
  }
  .abt-info { width: 100%; }
  .abt-info h3 { font-size: 20px; margin-top: 6px; }
  .abt-nums { display: flex; gap: 8px; flex-wrap: wrap; }
  .abt-num { flex: 1 1 33%; padding: 12px 0; border-right: none; text-align: center; }
  .abt-num b strong { font-size: 28px; }
  .abt-p { font-size: 14px; line-height: 1.7; margin-bottom: 10px; }
  .abt-btn { width: 100%; justify-content: center; padding: 12px 18px; }



/* ========================================
   首页公共 — 板块标题
   ======================================== */
.idx-sec { padding: 90px 0; }
.idx-gray { background: #f8f8f8; }
.idx-hd {
  text-align: center;
  margin-bottom: 56px;
  padding: 0 20px;
}
.idx-hd-sub {
  display: block;
  font-size: 12px;
  color: #C50119;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 14px;
  font-family: 'Arial', sans-serif;
}
.idx-hd h2 {
  font-size: 34px;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: .5px;
  margin-bottom: 18px;
}
.idx-hd-line {
  width: 36px;
  height: 3px;
  background: #C50119;
  margin: 0 auto;
}
.idx-more { text-align: center; margin-top: 50px; }
.idx-more a {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1.5px solid #C50119;
  color: #C50119;
  padding: 12px 38px;
  font-size: 15px;
  letter-spacing: .5px;
  transition: all .25s;
}
.idx-more a:hover { background: #C50119; color: #fff; }
.idx-more a i { font-size: 12px; transition: transform .25s; }
.idx-more a:hover i { transform: translateX(4px); }


/* ========================================
   关于我们
   ======================================== */
.about-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  align-items: center;
  gap: 80px;
}
.about-img-box {
  width: 46%;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
}
.about-img-box::before {
  content: '';
  position: absolute;
  top: -18px;
  left: -18px;
  right: 30px;
  bottom: 30px;
  border: 2px solid #C50119;
  z-index: -1;
}
.about-img-box > img { width: 100%; display: block; }
.about-badge {
  position: absolute;
  bottom: 0;
  right: 0;
  background: #C50119;
  color: #fff;
  padding: 22px 28px;
  text-align: center;
}
.about-badge strong {
  display: block;
  font-size: 44px;
  font-weight: 900;
  line-height: 1;
  font-family: 'Arial', sans-serif;
}
.about-badge small {
  display: block;
  font-size: 11px;
  letter-spacing: 2px;
  margin-top: 8px;
  opacity: .85;
  font-weight: normal;
}
.about-txt-box { flex: 1; }
.about-label {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  color: #C50119;
  letter-spacing: 3px;
  margin-bottom: 16px;
  text-transform: uppercase;
}
.about-txt-box h3 {
  font-size: 26px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 24px;
  line-height: 1.4;
}
.about-stats {
  display: flex;
  margin-bottom: 28px;
}
.stat-item {
  flex: 1;
  padding: 20px 0;
  text-align: center;
  border-right: 1px solid #eee;
}
.stat-item:last-child { border-right: none; }
.stat-num {
  line-height: 1;
  margin-bottom: 8px;
  display: flex;
  align-items: baseline;
  justify-content: center;
  gap: 2px;
}
.stat-num strong {
  font-size: 38px;
  font-weight: 900;
  color: #C50119;
  font-family: 'Arial', sans-serif;
}
.stat-num em {
  font-size: 14px;
  color: #C50119;
  font-style: normal;
}
.stat-item p {
  font-size: 12px;
  color: #aaa;
  letter-spacing: .5px;
}
.about-desc {
  font-size: 15px;
  color: #666;
  line-height: 1.9;
  margin-bottom: 12px;
}
.about-cta {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-top: 22px;
  background: #C50119;
  color: #fff;
  padding: 14px 38px;
  font-size: 15px;
  letter-spacing: .5px;
  transition: background .25s;
}
.about-cta:hover { background: #a00014; }
.about-cta i { font-size: 12px; transition: transform .2s; }
.about-cta:hover i { transform: translateX(4px); }


/* ========================================
   产品中心
   ======================================== */
/* ========================================
   产品中心
   ======================================== */
.prod-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.pgc {
  display: block;
  position: relative;
  overflow: hidden;
  height: 260px;
  background: #ddd;
  text-decoration: none;
}
.pgc-img {
  position: absolute;
  inset: 0;
}
.pgc-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .6s ease;
}
.pgc:hover .pgc-img img { transform: scale(1.07); }

/* 底部常驻渐变标签 */
.pgc-foot {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(transparent, rgba(0,0,0,.72));
  padding: 36px 16px 14px;
  display: flex;
  align-items: center;
  gap: 9px;
  transition: opacity .3s;
}
.pgc:hover .pgc-foot { opacity: 0; }
.pgc-foot em {
  font-style: normal;
  font-size: 9px;
  font-weight: 700;
  font-family: 'Arial', sans-serif;
  letter-spacing: 1.5px;
  color: rgba(255,255,255,.6);
  border: 1px solid rgba(255,255,255,.35);
  padding: 2px 7px;
  flex-shrink: 0;
}
.pgc-foot h4 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin: 0;
}

/* 悬停时从下往上滑入的红色遮罩 */
.pgc-over {
  position: absolute;
  inset: 0;
  background: #C50119;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 20px;
  transform: translateY(101%);
  transition: transform .38s cubic-bezier(.4,0,.2,1);
}
.pgc:hover .pgc-over { transform: translateY(0); }
.pgc-over em {
  font-style: normal;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 3px;
  color: rgba(255,255,255,.55);
  font-family: 'Arial', sans-serif;
  border: 1px solid rgba(255,255,255,.25);
  padding: 3px 12px;
}
.pgc-over h4 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0;
}
.pgc-over span {
  font-size: 12px;
  color: rgba(255,255,255,.65);
  display: flex;
  align-items: center;
  gap: 6px;
}
.pgc-over i { transition: transform .25s; }
.pgc:hover .pgc-over i { transform: translateX(4px); }


/* ========================================
   应用案例
   ======================================== */
.case-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: 220px 220px;
  gap: 16px;
}
.case-card {
  position: relative;
  overflow: hidden;
}
.case-card:first-child { grid-row: 1 / 3; }
.case-link {
  display: block;
  width: 100%;
  height: 100%;
}
.case-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .55s;
}
.case-card:hover .case-link img { transform: scale(1.06); }
.case-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 40%, rgba(0,0,0,.65));
  display: flex;
  align-items: flex-end;
  pointer-events: none;
}
.case-mask p {
  width: 100%;
  padding: 20px;
  font-size: 16px;
  color: #fff;
  font-weight: 600;
  letter-spacing: .5px;
}
.case-card:first-child .case-mask p { font-size: 22px; }


/* ========================================
   选择理由
   ======================================== */
.why-grid {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.why-card {
  background: #fff;
  padding: 32px 28px;
  position: relative;
  overflow: hidden;
  transition: box-shadow .25s;
}
.why-card::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  height: 3px;
  width: 0;
  background: #C50119;
  transition: width .35s cubic-bezier(.4,0,.2,1);
}
.why-card:hover::after { width: 100%; }
.why-card:hover {
  box-shadow: 0 8px 30px rgba(0,0,0,.07);
}
.why-card-hd {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 18px;
}
.why-card-icon {
  width: 48px;
  height: 48px;
  background: #fef0f2;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.why-card-icon i { font-size: 20px; color: #C50119; }
.why-card-num {
  font-size: 40px;
  font-weight: 900;
  color: #efefef;
  font-style: normal;
  font-family: 'Arial', sans-serif;
  line-height: 1;
}
.why-card h4 {
  font-size: 17px;
  font-weight: 700;
  color: #1a1a1a;
  margin-bottom: 10px;
}
.why-card p {
  font-size: 13px;
  color: #888;
  line-height: 1.85;
}

/* ========================================
   服务流程
   ======================================== */
.proc-sec {
  background: #111;
  padding: 60px 0 50px;
}
.proc-sec .idx-hd-sub,
.proc-sec .idx-hd h2 { color: #fff; }
.proc-sec .idx-hd-line { background: rgba(255,255,255,.4); }

.proc-flow {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0;
}
.pf-step {
  padding: 28px 16px 28px;
  border-right: 1px solid rgba(255,255,255,.06);
  text-align: center;
}
.pf-step:last-child { border-right: none; }
.pf-step > b {
  display: block;
  font-size: 40px;
  font-weight: 200;
  color: rgba(255,255,255,.07);
  line-height: 1;
  margin-bottom: 14px;
  transition: color .3s;
  letter-spacing: -1px;
}
.pf-step:hover > b { color: #C50119; }
.pf-step > span {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,.35);
  letter-spacing: .5px;
  transition: color .3s;
}
.pf-step:hover > span { color: #fff; }


/* ========================================
   新闻资讯
   ======================================== */
.news-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 30px;
  display: flex;
  gap: 32px;
  align-items: flex-start;
}
.news-featured {
  width: 42%;
  flex-shrink: 0;
  position: relative;
  overflow: hidden;
}
.news-feat-img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
  transition: transform .55s;
}
.news-featured:hover .news-feat-img { transform: scale(1.04); }
.news-feat-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(transparent 30%, rgba(0,0,0,.78));
  pointer-events: none;
}
.news-feat-date {
  position: absolute;
  top: 20px;
  left: 20px;
  background: #C50119;
  color: #fff;
  font-size: 12px;
  padding: 4px 12px;
  letter-spacing: 1px;
  pointer-events: none;
}
.news-feat-body {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 28px;
}
.news-feat-body h3 {
  font-size: 20px;
  color: #fff;
  font-weight: 700;
  margin-bottom: 14px;
  line-height: 1.5;
}
.news-feat-body a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: rgba(255,255,255,.7);
  font-size: 13px;
  transition: all .2s;
}
.news-feat-body a:hover { color: #fff; gap: 11px; }

.news-list-box {
  flex: 1;
  display: flex;
  flex-direction: column;
}
.news-item {
  display: flex;
  gap: 18px;
  padding: 22px 0;
  border-bottom: 1px solid #e8e8e8;
  transition: padding-left .25s;
}
.news-item:first-child { padding-top: 0; }
.news-item:last-child { border-bottom: none; }
.news-item:hover { padding-left: 8px; }

.ni-date {
  width: 56px;
  flex-shrink: 0;
  text-align: center;
}
.ni-date strong {
  display: block;
  font-size: 28px;
  font-weight: 900;
  color: #C50119;
  line-height: 1;
  font-family: 'Arial', sans-serif;
}
.ni-date span {
  display: block;
  font-size: 12px;
  color: #bbb;
  margin-top: 5px;
}
.ni-body h4 {
  font-size: 16px;
  color: #333;
  font-weight: 600;
  margin-bottom: 8px;
  line-height: 1.5;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: color .25s;
}
.ni-body h4 a { color: inherit; }
.news-item:hover .ni-body h4 { color: #C50119; }
.ni-body p {
  font-size: 13px;
  color: #999;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-more { margin-top: 22px; text-align: right; }
.news-more a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #C50119;
  font-size: 14px;
  letter-spacing: .5px;
  transition: gap .25s;
}
.news-more a:hover { gap: 12px; }


/* ========================================
   FOOTER CTA
   ======================================== */
.ft-cta {
  background: #C50119;
}
.ft-cta-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 32px 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}
.ft-cta-txt {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.ft-cta-txt strong {
  font-size: 22px;
  font-weight: 700;
  color: #fff;
  letter-spacing: .3px;
}
.ft-cta-txt span {
  font-size: 13px;
  color: rgba(255,255,255,.7);
}
.ft-cta-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-shrink: 0;
}
.ft-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #fff;
  color: #C50119;
  font-size: 15px;
  font-weight: 700;
  padding: 13px 32px;
  letter-spacing: .3px;
  transition: all .25s;
}
.ft-cta-btn:hover {
  background: #111;
  color: #fff;
}
.ft-cta-tel {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: rgba(255,255,255,.85);
  font-size: 17px;
  font-weight: 700;
  font-family: 'Arial', sans-serif;
  letter-spacing: .5px;
  transition: color .2s;
}
.ft-cta-tel:hover { color: #fff; }
.ft-cta-tel i { font-size: 14px; }

/* ========================================
   FOOTER
   ======================================== */
.ft {
  background: #111;
  color: #fff;
  padding: 54px 0 0;
  font-family: "Microsoft YaHei", sans-serif;
  border-top: 3px solid #C50119;
}
.ft-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 40px 40px;
  display: grid;
  grid-template-columns: 280px 1fr 1fr 150px;
  gap: 50px;
  align-items: start;
}

/* 品牌 */
.ft-logo {
  height: 40px;
  display: block;
  margin-bottom: 20px;
}
.ft-desc {
  font-size: 13px;
  color: rgba(255,255,255,.4);
  line-height: 1.85;
  margin-bottom: 20px;
}
.ft-brand-phone {
  display: flex;
  align-items: center;
  gap: 9px;
  margin-bottom: 10px;
}
.ft-brand-phone i {
  font-size: 12px;
  color: #C50119;
  width: 14px;
  flex-shrink: 0;
}
.ft-brand-phone a {
  font-size: 13px;
  color: rgba(255,255,255,.45);
  transition: color .2s;
}
.ft-brand-phone a:hover { color: #fff; }

/* 导航 */
.ft-nav {
  display: contents;
}
.ft-col {
  flex: 1;
  padding-left:100px;
}
.ft-col h5 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 20px;
  padding-bottom: 12px;
  position: relative;
}
.ft-col h5::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 20px;
  height: 2px;
  background: #C50119;
}
.ft-col h5 a { color: inherit; }
.ft-col ul {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ft-col li a {
  font-size: 13px;
  color: rgba(255,255,255,.38);
  display: block;
  transition: color .2s, padding-left .2s;
}
.ft-col li a:hover {
  color: #fff;
  padding-left: 6px;
}

/* 微信关注 */
.ft-wechat {
  padding-top: 2px;
}
.ft-wechat h5 {
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 16px;
  padding-bottom: 12px;
  position: relative;
}
.ft-wechat h5::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 20px;
  height: 2px;
  background: #C50119;
}
.ft-wechat img {
  width: 94px;
  padding: 0px;
  background: #fff;
  border-radius: 2px;
  display: block;
  margin-bottom: 10px;
  box-sizing: border-box;
}
.ft-wechat span {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,.35);
}

/* 友情链接 */
.ft-links {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 40px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px 20px;
}
.ft-links span {
  font-size: 12px;
  color: rgba(255,255,255,.25);
  flex-shrink: 0;
}
.ft-links a {
  font-size: 12px;
  color: rgba(255,255,255,.28);
  transition: color .2s;
}
.ft-links a:hover { color: #C50119; }

/* 底栏 */
.ft-bot {
  max-width: 1400px;
  margin: 0 auto;
  padding: 16px 40px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255,255,255,.25);
  border-top: 1px solid rgba(255,255,255,.07);
}
.ft-bot a {
  color: rgba(255,255,255,.25);
  margin-left: 16px;
  transition: color .2s;
}
.ft-bot a:hover { color: #C50119; }
.ft-bot-r { display: flex; align-items: center; }

/* Footer 响应式 */


/* ========================================
   侧边悬浮工具栏
   ======================================== */
.side-tools {
  position: fixed;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 9980;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.side-tools .st-item {
  position: relative;
  width: 44px;
  height: 44px;
  background: #fff;
  border: 1px solid #eee;
  border-right: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .25s, border-color .25s;
  overflow: visible;
}
.side-tools .st-item:first-child { border-radius: 6px 0 0 0; }
.side-tools .st-item:last-child  { border-radius: 0 0 0 6px; }
.side-tools .st-item i {
  font-size: 17px;
  color: #666;
  transition: color .25s;
  line-height: 1;
}
.side-tools .st-item:hover { background: #C50119; border-color: #C50119; }
.side-tools .st-item:hover i { color: #fff; }

/* 弹出气泡 */
.side-tools .st-item .st-pop {
  position: absolute;
  right: 56px;
  top: 50%;
  transform: translateY(-50%);
  background: #222;
  color: #fff;
  font-size: 13px;
  white-space: nowrap;
  padding: 7px 14px;
  border-radius: 4px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, right .2s;
  letter-spacing: .5px;
}
.side-tools .st-item .st-pop::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-right: none;
  border-left-color: #222;
}
.side-tools .st-item:hover .st-pop {
  opacity: 1;
  right: 60px;
  pointer-events: auto;
}

/* 电话气泡 */
.side-tools .st-item .st-pop-tel { padding: 12px 18px; }
.side-tools .st-item .st-pop-tel p {
  font-size: 11px;
  color: rgba(255,255,255,.6);
  margin-bottom: 4px;
  letter-spacing: .5px;
}
.side-tools .st-item .st-pop-tel h4 {
  font-size: 18px;
  font-weight: 700;
  color: #fff;
  letter-spacing: 1px;
  font-family: 'Arial', sans-serif;
}

/* 二维码气泡 */
.side-tools .st-item .st-pop-qr { padding: 10px; line-height: 0; }
.side-tools .st-item .st-pop-qr img {
  width: 110px;
  height: 110px;
  display: block;
  border-radius: 2px;
}

/* 返回顶部 */
.side-tools .st-top {
  background: #C50119;
  border-color: #C50119;
  opacity: 0;
  pointer-events: none;
  transform: translateY(10px);
  transition: background .25s, border-color .25s, opacity .3s, transform .3s;
}
.side-tools .st-top.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}
.side-tools .st-top i { color: #fff; }
.side-tools .st-top:hover { background: #a00014; border-color: #a00014; }



/* ========================================
   首页响应式
   ======================================== */


/* ========================================
   内页 Banner (Inner Page Banner)
   ======================================== */
.ibr{position:relative;height:300px;background:#1a1a1a center/cover no-repeat;display:flex;align-items:center}
.ibr::after{content:'';position:absolute;inset:0;background:linear-gradient(135deg,rgba(0,0,0,.75),rgba(0,0,0,.28))}
.ibr-in{position:relative;z-index:1;max-width:1400px;margin:0 auto;padding:0 30px;width:100%}
.ibr-t{font-size:38px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:0;text-shadow:0 2px 12px rgba(0,0,0,.3)}
.ibr-t::after{content:'';display:block;width:40px;height:3px;background:#C50119;margin-top:16px}
.ibr-c{font-size:13px;color:rgba(255,255,255,.55);margin-top:14px;display: flex;}
.ibr-c a{color:rgba(255,255,255,.55);transition:color .2s}
.ibr-c a:hover{color:#C50119}
.ibr-c span{color:rgba(255,255,255,.3);margin:0 4px}


/* ========================================
   分页器 (Pagination)
   ======================================== */
.pgn{margin-top:40px;padding-top:24px;border-top:1px solid #eee;display:flex;justify-content:center}
.pgn-list{display:flex;align-items:center;gap:6px}
.pgn-list a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 10px;border:1px solid #e0e0e0;color:#555;font-size:13px;transition:all .2s}
.pgn-list a:hover{border-color:#C50119;color:#C50119}
.pgn-list .pgn-cur{background:#C50119;border-color:#C50119;color:#fff}
.pgn-list .pgn-sm{font-size:12px}


/* ========================================
   关于我们 (about.html)
   ======================================== */
.shd{text-align:center;margin-bottom:50px}
.shd-en{display:block;font-size:12px;color:#C50119;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px;font-family:'Arial',sans-serif}
.shd h2{font-size:32px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.shd-bar{width:36px;height:3px;background:#C50119;margin:0 auto}
.abt-intro{padding:80px 0}
.abt-intro-box{max-width:1400px;margin:0 auto;padding:0 30px;display:flex;align-items:center;gap:70px}
.abt-photo{width:100%;flex-shrink:0;position:relative}
.abt-photo::before{content:'';position:absolute;top:-14px;left:-14px;right:28px;bottom:28px;border:2px solid #C50119;z-index:0}
.abt-photo>img{width:100%;display:block;position:relative;z-index:1}
.abt-tag{position:absolute;bottom:0;right:0;z-index:2;background:#C50119;color:#fff;padding:18px 24px;text-align:center}
.abt-tag strong{display:block;font-size:40px;font-weight:900;line-height:1;font-family:'Arial',sans-serif}
.abt-tag small{display:block;font-size:11px;letter-spacing:2px;margin-top:6px;opacity:.85}
.abt-info{flex:1}
.abt-label{display:inline-block;font-size:11px;color:#C50119;letter-spacing:3px;text-transform:uppercase;margin-bottom:14px;font-family:'Arial',sans-serif}
.abt-info h3{font-size:26px;font-weight:700;color:#1a1a1a;margin-bottom:26px;line-height:1.4}
.abt-nums{display:flex;border-top:1px solid #f0f0f0;border-bottom:1px solid #f0f0f0;margin-bottom:26px}
.abt-num{flex:1;padding:18px 0;text-align:center;border-right:1px solid #f0f0f0}
.abt-num:last-child{border-right:none}
.abt-num b{display:flex;align-items:baseline;justify-content:center;gap:2px;margin-bottom:6px}
.abt-num b strong{font-size:36px;font-weight:900;color:#C50119;font-family:'Arial',sans-serif;line-height:1}
.abt-num b em{font-size:14px;color:#C50119;font-style:normal}
.abt-num span{font-size:12px;color:#aaa}
.abt-p{font-size:15px;color:#666;line-height:1.9;margin-bottom:10px}
.abt-btn{display:inline-flex;align-items:center;gap:10px;margin-top:22px;background:#C50119;color:#fff;padding:13px 36px;font-size:15px;transition:background .25s}
.abt-btn:hover{background:#a00014}
.abt-btn i{font-size:12px;transition:transform .2s}
.abt-btn:hover i{transform:translateX(4px)}
.abt-culture{padding:80px 0;background:#f8f8f8}
.abt-culture-box{max-width:1400px;margin:0 auto;padding:0 30px}
.abt-cv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.abt-cv{background:#fff;padding:36px 26px;position:relative;overflow:hidden;transition:box-shadow .3s,transform .3s}
.abt-cv::after{content:'';position:absolute;top:0;left:0;height:3px;width:0;background:#C50119;transition:width .35s ease}
.abt-cv:hover::after{width:100%}
.abt-cv:hover{box-shadow:0 10px 36px rgba(0,0,0,.07);transform:translateY(-3px)}
.abt-cv-ico{width:50px;height:50px;border-radius:50%;background:rgba(197,1,25,.06);display:flex;align-items:center;justify-content:center;margin-bottom:20px;transition:background .3s}
.abt-cv:hover .abt-cv-ico{background:#C50119}
.abt-cv-ico i{font-size:20px;color:#C50119;transition:color .3s}
.abt-cv:hover .abt-cv-ico i{color:#fff}
.abt-cv h4{font-size:17px;font-weight:700;color:#1a1a1a;margin-bottom:10px}
.abt-cv p{font-size:13px;color:#888;line-height:1.85}
.abt-factory{padding:80px 0}
.abt-factory-box{max-width:1400px;margin:0 auto;padding:0 30px;position:relative}
.abt-sw{position:relative}
.abt-swiper{overflow:hidden}
.abt-swiper .swiper-slide img{width:100%;height:260px;object-fit:cover;display:block;transition:transform .5s}
.abt-swiper .swiper-slide:hover img{transform:scale(1.04)}
.abt-swiper .swiper-slide p{padding:12px 14px;font-size:14px;color:#555;font-weight:600;text-align:center;background:#f8f8f8;border-top:2px solid transparent;transition:all .3s}
.abt-swiper .swiper-slide:hover p{color:#C50119;border-color:#C50119}
.abt-arr{position:absolute;top:calc(50% - 22px);transform:translateY(-50%);z-index:10;width:42px;height:42px;background:rgba(0,0,0,.45);color:#fff;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .2s;font-size:15px}
.abt-arr.prev{left:0}
.abt-arr.next{right:0}
.abt-arr:hover{background:#C50119}
.abt-dots{text-align:center;margin-top:26px}
.abt-dots .swiper-pagination-bullet{width:8px;height:8px;background:#ccc;opacity:1;margin:0 4px;transition:all .3s}
.abt-dots .swiper-pagination-bullet-active{background:#C50119;width:22px;border-radius:4px}


/* ========================================
   案例详情 (case.html)
   ======================================== */
.csd-wrap{max-width:1000px;margin:0 auto;padding:60px 30px 80px}
.csd-header{margin-bottom:36px;padding-bottom:24px;border-bottom:1px solid #f0f0f0}
.csd-title{font-size:28px;font-weight:700;color:#1a1a1a;line-height:1.5;margin-bottom:14px}
.csd-meta{display:flex;align-items:center;gap:20px;font-size:13px;color:#aaa}
.csd-meta i{color:#C50119;margin-right:4px;font-size:12px}
.csd-body{font-size:15px;color:#555;line-height:2}
.csd-body p{margin-bottom:18px}
.csd-body img{max-width:100%;height:auto;margin:16px 0;display:block;border-radius:2px}
.csd-body h3{font-size:20px;font-weight:700;color:#1a1a1a;margin:32px 0 14px}
.csd-body strong{color:#1a1a1a}
.csd-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:30px 0}
.csd-gallery img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;cursor:pointer;transition:opacity .2s}
.csd-gallery img:hover{opacity:.85}
.csd-nav{display:flex;justify-content:space-between;margin-top:48px;padding-top:24px;border-top:1px solid #f0f0f0}
.csd-nav a{font-size:14px;color:#666;transition:color .2s;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.csd-nav a:hover{color:#C50119}
.csd-nav a i{margin:0 6px;font-size:11px;color:#C50119}
.csd-back{display:inline-flex;align-items:center;gap:8px;margin-top:20px;font-size:14px;color:#C50119;font-weight:600}
.csd-back:hover{text-decoration:underline}


/* ========================================
   案例列表 (caselist.html)
   ======================================== */
.csl-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px}
.csl-hd{text-align:center;margin-bottom:48px}
.csl-hd-en{display:block;font-size:12px;color:#C50119;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px;font-family:'Arial',sans-serif}
.csl-hd h2{font-size:32px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.csl-hd-bar{width:36px;height:3px;background:#C50119;margin:0 auto}
.csl-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.csl-card{position:relative;overflow:hidden;display:block;text-decoration:none;background:#f8f8f8}
.csl-card-img{width:100%;aspect-ratio:4/3;overflow:hidden}
.csl-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .6s}
.csl-card:hover .csl-card-img img{transform:scale(1.08)}
.csl-card-mask{position:absolute;inset:0;background:rgba(197,1,25,.82);display:flex;flex-direction:column;align-items:center;justify-content:center;opacity:0;transition:opacity .35s}
.csl-card:hover .csl-card-mask{opacity:1}
.csl-card-mask i{font-size:28px;color:#fff;margin-bottom:12px;transform:translateY(10px);transition:transform .35s .05s}
.csl-card:hover .csl-card-mask i{transform:translateY(0)}
.csl-card-mask span{font-size:14px;color:rgba(255,255,255,.9);font-weight:600;transform:translateY(10px);transition:transform .35s .1s}
.csl-card:hover .csl-card-mask span{transform:translateY(0)}
.csl-card-title{padding:14px 16px;font-size:14px;font-weight:600;color:#333;text-align:center;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.csl-card:hover .csl-card-title{color:#C50119}


/* ========================================
   联系我们 (contact.html)
   ======================================== */
.ctc-cards{max-width:1400px;margin:-60px auto 0;padding:0 30px;position:relative;z-index:2;display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.ctc-card{background:#fff;text-align:center;padding:48px 24px 40px;box-shadow:0 8px 36px rgba(0,0,0,.07);transition:transform .3s,box-shadow .3s}
.ctc-card:hover{transform:translateY(-6px);box-shadow:0 14px 44px rgba(0,0,0,.1)}
.ctc-card-icon{width:60px;height:60px;border-radius:50%;background:#C50119;color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:20px}
.ctc-card h4{font-size:16px;font-weight:700;color:#1a1a1a;margin-bottom:10px}
.ctc-card p{font-size:14px;color:#888;line-height:1.8}
.ctc-card a{color:#888;text-decoration:none;transition:color .2s}
.ctc-card a:hover{color:#C50119}
.ctc-body{max-width:1400px;margin:0 auto;padding:80px 30px 0;display:flex;gap:50px;align-items:flex-start}
.ctc-form-wrap{flex:1}
.ctc-hd{margin-bottom:36px}
.ctc-hd-en{font-size:13px;color:#C50119;font-weight:700;text-transform:uppercase;letter-spacing:3px;margin-bottom:6px}
.ctc-hd h2{font-size:28px;font-weight:700;color:#1a1a1a;margin-bottom:10px}
.ctc-hd-bar{width:40px;height:3px;background:#C50119}
.ctc-hd p{margin-top:12px;font-size:14px;color:#999;line-height:1.7}
.ctc-form{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ctc-group{position:relative}
.ctc-group.full{grid-column:1/-1}
.ctc-group label{display:block;font-size:13px;color:#666;margin-bottom:6px;font-weight:600}
.ctc-group label em{color:#C50119;margin-left:2px;font-style:normal}
.ctc-group input,.ctc-group textarea{width:100%;padding:12px 16px;border:1px solid #e5e5e5;font-size:14px;color:#333;transition:border-color .2s;background:#fafafa;font-family:inherit}
.ctc-group input:focus,.ctc-group textarea:focus{outline:none;border-color:#C50119;background:#fff}
.ctc-group textarea{height:130px;resize:vertical}
.ctc-submit{grid-column:1/-1;display:flex;gap:14px;margin-top:8px}
.ctc-btn{padding:14px 44px;font-size:14px;font-weight:700;cursor:pointer;border:none;transition:all .25s;letter-spacing:1px}
.ctc-btn-primary{background:#C50119;color:#fff}
.ctc-btn-primary:hover{background:#a00014}
.ctc-btn-outline{background:transparent;border:1px solid #ddd;color:#666}
.ctc-btn-outline:hover{border-color:#C50119;color:#C50119}
.ctc-info{width:400px;flex-shrink:0}
.ctc-info-box{background:#1a1a1a;padding:48px 36px;color:#fff}
.ctc-info-box h3{font-size:18px;font-weight:700;margin-bottom:8px}
.ctc-info-box>p{font-size:13px;color:rgba(255,255,255,.45);margin-bottom:32px;line-height:1.7}
.ctc-info-row{display:flex;gap:14px;margin-bottom:24px}
.ctc-info-row:last-of-type{margin-bottom:0}
.ctc-info-row i{width:38px;height:38px;border-radius:50%;background:rgba(197,1,25,.15);color:#C50119;display:flex;align-items:center;justify-content:center;font-size:15px;flex-shrink:0;margin-top:2px}
.ctc-info-row div{flex:1}
.ctc-info-row h5{font-size:14px;font-weight:700;margin-bottom:4px;color:#fff}
.ctc-info-row p{font-size:13px;color:rgba(255,255,255,.6);line-height:1.7}
.ctc-info-row a{color:rgba(255,255,255,.6);text-decoration:none;transition:color .2s}
.ctc-info-row a:hover{color:#C50119}
.ctc-social{margin-top:32px;padding-top:24px;border-top:1px solid rgba(255,255,255,.1)}
.ctc-social span{font-size:13px;color:rgba(255,255,255,.4);margin-right:12px}
.ctc-social a{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.12);color:rgba(255,255,255,.45);font-size:14px;margin-right:8px;transition:all .25s}
.ctc-social a:hover{background:#C50119;border-color:#C50119;color:#fff}
.ctc-map{max-width:1400px;margin:0 auto;padding:60px 30px 80px}
.ctc-map-frame{width:100%;height:360px;background:#f0f0f0;border:1px solid #ebebeb;display:flex;align-items:center;justify-content:center;color:#ccc;font-size:40px}

/* ========================================
   新闻列表 (newslist.html)
   ======================================== */
.nwl-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.nwl-side{width:260px;flex-shrink:0}
.nwl-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.nwl-side-hd i{color:#C50119;font-size:14px}
.nwl-cat{border:1px solid #ebebeb;border-top:none}
.nwl-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.nwl-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.nwl-cat-li:hover>a,.nwl-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.nwl-cat-li:hover>a::before,.nwl-cat-li.on>a::before{transform:scaleY(1)}
.nwl-cat-li.on>a{font-weight:700}
.nwl-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s;display:none;}
.nwl-cat-li:hover>a i,.nwl-cat-li.on>a i{color:#C50119}
.nwl-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.nwl-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.nwl-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.nwl-sc-row:last-child{margin-bottom:0}
.nwl-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.nwl-main{flex:1;min-width:0}
.nwl-list{display:flex;flex-direction:column;gap:0}
.nwl-card{display:flex;gap:28px;align-items:center;padding:28px 0;border-bottom:1px solid #f0f0f0;text-decoration:none;transition:background .15s}
.nwl-card:first-child{padding-top:0}
.nwl-card-img{width:220px;height:148px;flex-shrink:0;overflow:hidden;background:#f8f8f8}
.nwl-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.nwl-card:hover .nwl-card-img img{transform:scale(1.05)}
.nwl-card-body{flex:1;padding-top:2px}
.nwl-card-date{display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#aaa;margin-bottom:10px;font-family:'Arial',sans-serif}
.nwl-card-date i{font-size:11px;color:#C50119}
.nwl-card-h{font-size:17px;font-weight:700;color:#1a1a1a;margin-bottom:10px;line-height:1.5;transition:color .2s;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}
.nwl-card:hover .nwl-card-h{color:#C50119}
.nwl-card-p{font-size:13px;color:#888;line-height:1.8;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-bottom:12px}
.nwl-card-more{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#C50119;font-weight:600}
.nwl-card-more i{font-size:11px;transition:transform .2s}
.nwl-card:hover .nwl-card-more i{transform:translateX(4px)}


/* ========================================
   新闻详情 (news.html)
   ======================================== */
.nwd-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.nwd-side{width:260px;flex-shrink:0;display:none;}
.nwd-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.nwd-side-hd i{color:#C50119;font-size:14px}
.nwd-cat{border:1px solid #ebebeb;border-top:none}
.nwd-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.nwd-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.nwd-cat-li:hover>a,.nwd-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.nwd-cat-li:hover>a::before,.nwd-cat-li.on>a::before{transform:scaleY(1)}
.nwd-cat-li.on>a{font-weight:700}
.nwd-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s}
.nwd-cat-li:hover>a i,.nwd-cat-li.on>a i{color:#C50119}
.nwd-rec-box{margin-top:24px;display:none;}
.nwd-rec-hd{background:#1a1a1a;color:#fff;padding:14px 22px;font-size:14px;font-weight:700;display:flex;align-items:center;gap:10px}
.nwd-rec-hd i{color:#C50119;font-size:13px}
.nwd-rec{border:1px solid #ebebeb;border-top:none}
.nwd-rec-item{display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-bottom:1px solid #f5f5f5;text-decoration:none}
.nwd-rec-item:last-child{border-bottom:none}
.nwd-rec-img{width:70px;height:52px;flex-shrink:0;overflow:hidden;background:#f8f8f8}
.nwd-rec-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.nwd-rec-item:hover .nwd-rec-img img{transform:scale(1.06)}
.nwd-rec-info{flex:1}
.nwd-rec-h{font-size:13px;font-weight:600;color:#333;line-height:1.5;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;transition:color .2s}
.nwd-rec-item:hover .nwd-rec-h{color:#C50119}
.nwd-rec-date{font-size:11px;color:#bbb;margin-top:4px}
.nwd-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.nwd-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.nwd-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.nwd-sc-row:last-child{margin-bottom:0}
.nwd-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.nwd-main{flex:1;min-width:0}
.nwd-title{font-size:26px;font-weight:700;color:#1a1a1a;line-height:1.5;margin-bottom:16px}
.nwd-meta{display:flex;align-items:center;gap:18px;font-size:13px;color:#aaa;padding-bottom:22px;border-bottom:1px solid #f0f0f0;margin-bottom:30px}
.nwd-meta i{color:#C50119;margin-right:4px;font-size:12px}
.nwd-body{font-size:15px;color:#555;line-height:2}
.nwd-body p{margin-bottom:18px}
.nwd-body img{max-width:100%;height:auto;margin:10px 0;display:block}
.nwd-body h3{font-size:20px;font-weight:700;color:#1a1a1a;margin:32px 0 16px}
.nwd-body strong{color:#1a1a1a}
.nwd-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:40px;padding-top:24px;border-top:1px solid #f0f0f0}
.nwd-tag{display:inline-block;padding:6px 16px;background:#f8f8f8;font-size:12px;color:#888;transition:all .2s}
.nwd-tag:hover{background:#C50119;color:#fff}
.nwd-nav{display:flex;justify-content:space-between;margin-top:28px;padding-top:22px;border-top:1px solid #f0f0f0}
.nwd-nav a{font-size:14px;color:#666;transition:color .2s;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nwd-nav a:hover{color:#C50119}
.nwd-nav a i{margin:0 6px;font-size:11px;color:#C50119}

/* ========================================
   产品详情 (product.html)
   ======================================== */
.prd-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.prd-side{width:260px;flex-shrink:0;display:none;}
.prd-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.prd-side-hd i{color:#C50119;font-size:14px}
.prd-cat{border:1px solid #ebebeb;border-top:none}
.prd-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.prd-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.prd-cat-li:hover>a,.prd-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.prd-cat-li:hover>a::before,.prd-cat-li.on>a::before{transform:scaleY(1)}
.prd-cat-li.on>a{font-weight:700}
.prd-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s}
.prd-cat-li:hover>a i,.prd-cat-li.on>a i{color:#C50119}
.prd-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.prd-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.prd-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.prd-sc-row:last-child{margin-bottom:0}
.prd-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.prd-side-cta{display:block;margin-top:16px;background:#C50119;color:#fff;text-align:center;padding:14px 20px;font-size:14px;font-weight:600;letter-spacing:.5px;transition:background .25s;text-decoration:none}
.prd-side-cta:hover{background:#a00014}
.prd-side-cta i{margin-right:6px}
.prd-main{flex:1;min-width:0}
.prd-top{display:flex;gap:36px;margin-bottom:48px}
.prd-gallery{width:420px;flex-shrink:0}
.prd-main-img{width:100%;aspect-ratio:1/1;overflow:hidden;background:#f8f8f8;margin-bottom:10px}
.prd-main-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .5s}
.prd-main-img:hover img{transform:scale(1.04)}
.prd-thumbs{display:flex;gap:8px}
.prd-thumb{width:72px;height:72px;overflow:hidden;border:2px solid transparent;cursor:pointer;background:#f8f8f8;transition:border-color .2s}
.prd-thumb.on,.prd-thumb:hover{border-color:#C50119}
.prd-thumb img{width:100%;height:100%;object-fit:cover;display:block}
.prd-info{flex:1}
.prd-name{font-size:24px;font-weight:700;color:#1a1a1a;margin-bottom:16px;line-height:1.4}
.prd-desc{font-size:14px;color:#888;line-height:1.9;margin-bottom:24px}
.prd-spec{width:100%;border-collapse:collapse;margin-bottom:24px}
.prd-spec tr{border-bottom:1px solid #f0f0f0}
.prd-spec td{padding:11px 14px;font-size:14px;vertical-align:top}
.prd-spec td:first-child{width:110px;color:#999;background:#fafafa;font-weight:600}
.prd-spec td:last-child{color:#333}
.prd-actions{display:flex;gap:12px;margin-top:6px}
.prd-btn{display:inline-flex;align-items:center;gap:8px;padding:12px 32px;font-size:14px;font-weight:600;transition:all .25s;cursor:pointer;border:none;text-decoration:none}
.prd-btn-primary{background:#C50119;color:#fff}
.prd-btn-primary:hover{background:#a00014}
.prd-btn-outline{background:transparent;border:1px solid #ddd;color:#666}
.prd-btn-outline:hover{border-color:#C50119;color:#C50119}
.prd-btn i{font-size:13px}
.prd-tabs{display:flex;border-bottom:2px solid #f0f0f0;margin-bottom:32px}
.prd-tab{padding:13px 28px;font-size:15px;color:#666;font-weight:600;position:relative;cursor:pointer;transition:color .2s}
.prd-tab::after{content:'';position:absolute;bottom:-2px;left:0;right:0;height:2px;background:#C50119;transform:scaleX(0);transition:transform .25s}
.prd-tab.on{color:#C50119}
.prd-tab.on::after{transform:scaleX(1)}
.prd-detail{font-size:15px;color:#555;line-height:2}
.prd-detail p{margin-bottom:16px}
.prd-detail img{max-width:100%;height:auto;margin:12px 0;display:block}
.prd-related{margin-top:56px;padding-top:40px;border-top:1px solid #f0f0f0}
.prd-rel-hd{font-size:20px;font-weight:700;color:#1a1a1a;margin-bottom:24px}
.prd-rel-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prd-rel-card{display:block;text-decoration:none;background:#f8f8f8;overflow:hidden;transition:box-shadow .3s}
.prd-rel-card:hover{box-shadow:0 6px 24px rgba(0,0,0,.08)}
.prd-rel-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block;transition:transform .5s}
.prd-rel-card:hover img{transform:scale(1.04)}
.prd-rel-card span{display:block;padding:12px 14px;font-size:13px;font-weight:600;color:#333;text-align:center;transition:color .2s}
.prd-rel-card:hover span{color:#C50119}
.prd-nav{display:flex;justify-content:space-between;margin-top:36px;padding-top:22px;border-top:1px solid #f0f0f0}
.prd-nav a{font-size:14px;color:#666;transition:color .2s;max-width:45%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.prd-nav a:hover{color:#C50119}
.prd-nav a i{margin:0 6px;font-size:11px;color:#C50119}


/* ========================================
   产品列表 (productlist.html)
   ======================================== */
.prl-wrap{max-width:1400px;margin:0 auto;padding:60px 30px 80px;display:flex;gap:40px;align-items:flex-start}
.prl-side{width:260px;flex-shrink:0}
.prl-side-hd{background:#1a1a1a;color:#fff;padding:16px 22px;font-size:15px;font-weight:700;letter-spacing:1px;display:flex;align-items:center;gap:10px}
.prl-side-hd i{color:#C50119;font-size:14px}
.prl-cat{border:1px solid #ebebeb;border-top:none}
.prl-cat-li>a{display:flex;align-items:center;justify-content:space-between;padding:14px 20px;font-size:14px;color:#444;border-bottom:1px solid #f4f4f4;transition:all .22s;position:relative}
.prl-cat-li>a::before{content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:#C50119;transform:scaleY(0);transition:transform .22s}
.prl-cat-li:hover>a,.prl-cat-li.on>a{color:#C50119;background:#fff8f8;padding-left:26px}
.prl-cat-li:hover>a::before,.prl-cat-li.on>a::before{transform:scaleY(1)}
.prl-cat-li.on>a{font-weight:700}
.prl-cat-li>a i{font-size:11px;color:#ccc;transition:color .22s;display:none;}
.prl-cat-li:hover>a i,.prl-cat-li.on>a i{color:#C50119}
.prl-side-contact{margin-top:20px;background:#f8f8f8;padding:24px 20px}
.prl-side-contact h5{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:16px}
.prl-sc-row{display:flex;align-items:center;gap:10px;margin-bottom:12px;font-size:13px;color:#666}
.prl-sc-row:last-child{margin-bottom:0}
.prl-sc-row i{width:30px;height:30px;border-radius:50%;background:#C50119;color:#fff;display:flex;align-items:center;justify-content:center;font-size:12px;flex-shrink:0}
.prl-side-cta{display:block;margin-top:16px;background:#C50119;color:#fff;text-align:center;padding:14px 20px;font-size:14px;font-weight:600;letter-spacing:.5px;transition:background .25s;text-decoration:none}
.prl-side-cta:hover{background:#a00014}
.prl-side-cta i{margin-right:6px}
.prl-main{flex:1;min-width:0;width:100%;}
.prl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.prl-card{display:block;background:#fff;border:1px solid #ebebeb;overflow:hidden;text-decoration:none;transition:box-shadow .28s,transform .28s,border-color .28s}
.prl-card:hover{box-shadow:0 12px 32px rgba(0,0,0,.09);transform:translateY(-5px);border-color:#C50119}
.prl-card-img{width:100%;height:220px;overflow:hidden;background:#f8f8f8}
.prl-card-img img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .55s}
.prl-card:hover .prl-card-img img{transform:scale(1.06)}
.prl-card-body{padding:18px 18px 20px}
.prl-card-tag{display:inline-block;font-size:9px;font-weight:700;color:#C50119;border:1px solid rgba(197,1,25,.3);padding:2px 8px;letter-spacing:1.5px;margin-bottom:8px;font-family:'Arial',sans-serif}
.prl-card-name{font-size:15px;font-weight:700;color:#1a1a1a;margin-bottom:6px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:color .2s}
.prl-card:hover .prl-card-name{color:#C50119}
.prl-card-desc{font-size:13px;color:#999;margin-bottom:14px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;line-height:1.7}
.prl-card-go{display:inline-flex;align-items:center;gap:6px;font-size:13px;color:#999;font-weight:600;transition:color .2s}
.prl-card:hover .prl-card-go{color:#C50119}
.prl-card-go i{font-size:11px;transition:transform .2s}
.prl-card:hover .prl-card-go i{transform:translateX(3px)}


/* ========================================
   搜索结果 (search.html)
   ======================================== */
.sch-wrap{max-width:1000px;margin:0 auto;padding:60px 30px 80px}
.sch-bar{display:flex;margin-bottom:40px;border:2px solid #f0f0f0;transition:border-color .25s}
.sch-bar:focus-within{border-color:#C50119}
.sch-bar input{flex:1;border:none;padding:14px 20px;font-size:15px;color:#1a1a1a;outline:none;background:transparent;font-family:inherit}
.sch-bar button{width:56px;background:#C50119;border:none;color:#fff;font-size:17px;cursor:pointer;transition:background .2s;display:flex;align-items:center;justify-content:center}
.sch-bar button:hover{background:#a00014}
.sch-info{font-size:14px;color:#999;margin-bottom:28px;padding-bottom:16px;border-bottom:1px solid #f0f0f0}
.sch-info em{font-style:normal;color:#C50119;font-weight:700}
.sch-list{display:flex;flex-direction:column;gap:0}
.sch-item{display:block;padding:26px 0;border-bottom:1px solid #f0f0f0;text-decoration:none;transition:all .5s}
.sch-item:hover{background:#fafafa;padding-left:12px;padding-right:12px}
.sch-item-date{font-size:12px;color:#bbb;margin-bottom:8px;font-family:'Arial',sans-serif}
.sch-item-h{font-size:17px;font-weight:700;color:#1a1a1a;margin-bottom:8px;line-height:1.5;transition:color .2s}
.sch-item:hover .sch-item-h{color:#C50119}
.sch-item-p{font-size:14px;color:#888;line-height:1.8;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* ================================================================
   RESPONSIVE — 响应式样式
   ================================================================ */


/* ----------------------------------------
   1400px — Banner 适配
   ---------------------------------------- */
@media (max-width: 1400px) {
  .banner-swiper{width:1400px;margin-left:-700px}
}


/* ----------------------------------------
   1200px — 栅格微调
   ---------------------------------------- */
@media (max-width: 1200px) {
  .prod-grid{grid-template-columns:repeat(4,1fr)}
  .proc-flow{grid-template-columns:repeat(4,1fr)}
  .case-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .case-card:first-child{grid-row:auto;grid-column:1/3}
  .why-grid{grid-template-columns:repeat(2,1fr)}
}


/* ----------------------------------------
   999px — 平板端
   ---------------------------------------- */
@media (max-width: 999px) {
  /* --- Header --- */
  .hd-bar{display:none}
  .hd-main{height:60px;padding:0 16px}
  .hd-logo{margin-right:0}
  .hd-logo img{height:34px}
  .hd-phone{display:none}
  .hd-divider{display:none}
  .hd-search{display:none}
  .hd-burger{display:flex}
  .hd-nav{display:none;position:fixed;inset:0;background:rgba(0,0,0,.95);z-index:99999;flex-direction:column;justify-content:center}
  .hd-nav.open{display:flex}
  .hd-nav>ul{flex-direction:column;height:auto;width:100%}
  .hd-nav>ul>li{height:auto;justify-content:center;border-bottom:1px solid rgba(255,255,255,.06)}
  .hd-nav>ul>li>a{color:#fff;font-size:17px;padding:16px 0;height:auto;width:100%;justify-content:center}
  .hd-nav>ul>li>a::after{display:none}
  .hd-nav>ul>li>.nav-sub{display:none!important}
  .hd-nav-close{display:flex;position:absolute;top:18px;right:20px;width:40px;height:40px;align-items:center;justify-content:center;color:rgba(255,255,255,.6);font-size:26px;cursor:pointer;transition:color .2s;line-height:1}
  .hd-nav-close:hover{color:#fff}
  .hd-nav-mphone{display:block;position:absolute;bottom:60px;left:0;right:0;text-align:center}
  .hd-nav-mphone a{color:rgba(255,255,255,.5);font-size:16px;letter-spacing:1px;text-decoration:none}

  /* --- Banner --- */
  .banner-swiper{width:100%;left:0;margin-left:0}
  .banner-pagination{right:5%!important;left:auto!important;width:auto!important}
  .banner-pagination .swiper-pagination-bullet{width:10px;height:10px}
  .banner-pagination .swiper-pagination-bullet-active::after{width:20px;height:20px}

  /* --- 首页 --- */
  .about-inner{flex-direction:column;gap:40px;padding:0 20px}
  .about-img-box{width:100%}
  .news-inner{flex-direction:column;padding:0 20px}
  .news-featured{width:100%}
  .why-grid{padding:0 20px}
  .prod-grid{grid-template-columns:repeat(3,1fr);padding:0 20px}
  .proc-flow{grid-template-columns:repeat(4,1fr);padding:0 20px}
  .case-grid{padding:0 20px}

  /* --- Footer CTA --- */
  .ft-cta-inner{flex-direction:column;align-items:flex-start;padding:28px 24px}

  /* --- Footer --- */
  .ft-inner{grid-template-columns:1fr 1fr;gap:32px;padding:0 24px 40px}
  .ft-brand{grid-column:1/3}
  .ft-col{padding-left:0}
  .ft-wechat{grid-column:2}
  .ft-bot{padding:14px 24px}
  .ft-links{padding:12px 24px}

  /* --- 侧边工具栏 --- */
  .side-tools{display:none}

  /* --- IBR Banner --- */
  .ibr{height:220px}
  .ibr-t{font-size:28px}

  /* --- 侧栏页面统一折叠 --- */
  .nwl-wrap,.nwd-wrap,.prd-wrap,.prl-wrap{flex-direction:column;gap:0}
  .nwl-side,.nwd-side,.prd-side,.prl-side{width:100%;margin-bottom:24px}
  .nwl-cat,.nwd-cat,.prd-cat,.prl-cat{display:flex;flex-wrap:wrap;border:none;gap:8px}
  .nwl-cat-li>a,.nwd-cat-li>a,.prd-cat-li>a,.prl-cat-li>a{border:1px solid #ebebeb;padding:10px 16px;font-size:13px}
  .nwl-cat-li>a::before,.nwd-cat-li>a::before,.prd-cat-li>a::before,.prl-cat-li>a::before{display:none}
  .nwl-cat-li:hover>a,.nwl-cat-li.on>a,.nwd-cat-li:hover>a,.nwd-cat-li.on>a,
  .prd-cat-li:hover>a,.prd-cat-li.on>a,.prl-cat-li:hover>a,.prl-cat-li.on>a{padding-left:16px}
  .nwl-side-contact,.nwd-side-contact,.prd-side-contact,.prl-side-contact{display:none}
  .prd-side-cta,.prl-side-cta{display:none}

  /* 新闻详情侧栏 */
  .nwd-side{display:flex;gap:16px;flex-wrap:wrap}
  .nwd-side>*{flex:1;min-width:200px}
  .nwd-rec-box{margin-top:0}

  /* 产品详情 */
  .prd-top{flex-direction:column;gap:24px}
  .prd-gallery{width:100%}
  .prd-rel-grid{grid-template-columns:repeat(3,1fr)}

  /* 案例列表 */
  .csl-grid{grid-template-columns:repeat(3,1fr)}

  /* 联系我们 */
  .ctc-cards{grid-template-columns:repeat(2,1fr);margin-top:-40px}
  .ctc-body{flex-direction:column;gap:40px;padding-top:60px}
  .ctc-info{width:100%}
}

/* ----------------------------------------
   640px — 手机端
   核心原则：紧凑排版，多列布局，减少纵向拉伸
   ---------------------------------------- */
@media (max-width: 640px) {

  /* === 首页 === */
  .idx-sec{padding:40px 0}
  .idx-hd{margin-bottom:30px}
  .idx-hd h2{font-size:24px;margin-bottom:14px}
  .idx-hd-sub{font-size:11px;letter-spacing:3px;margin-bottom:8px}
  .idx-more{margin-top:28px}
  .idx-more a{padding:10px 28px;font-size:14px}

  /* 关于 */
  .about-inner{padding:0 16px;gap:28px}
  .about-img-box::before{display:none}
  .about-badge{padding:14px 18px}
  .about-badge strong{font-size:30px}
  .about-badge small{font-size:10px}
  .about-txt-box h3{font-size:20px;margin-bottom:16px}
  .about-stats{flex-wrap:wrap}
  .stat-item{min-width:33.33%;padding:12px 0}
  .stat-num strong{font-size:28px}
  .about-desc{font-size:13px;margin-bottom:8px}

  /* 产品 — 2列紧凑 */
  .prod-grid{grid-template-columns:repeat(2,1fr);padding:0 12px;gap:8px}
  .pgc{height:160px}
  .pgc-foot{padding:24px 10px 10px}
  .pgc-foot em{font-size:8px;padding:1px 5px}
  .pgc-foot h4{font-size:12px}
  .pgc-over h4{font-size:14px}
  .pgc-over em{font-size:8px;padding:2px 8px}
  .pgc-over span{font-size:11px}

  /* 案例 — 2列 */
  .case-grid{grid-template-columns:1fr 1fr;padding:0 12px;gap:8px;grid-template-rows:auto}
  .case-card:first-child{grid-column:1/-1}
  .case-mask p{font-size:12px;padding:12px}
  .case-card:first-child .case-mask p{font-size:14px}

  /* 选择理由 — 2列紧凑 */
  .why-grid{grid-template-columns:1fr 1fr;padding:0 12px;gap:10px}
  .why-card{padding:20px 14px}
  .why-card-hd{margin-bottom:12px}
  .why-card-icon{width:38px;height:38px}
  .why-card-icon i{font-size:15px}
  .why-card-num{font-size:28px}
  .why-card h4{font-size:14px;margin-bottom:6px}
  .why-card p{font-size:12px;line-height:1.7}

  /* 服务流程 — 保持4列 */
  .proc-sec{padding:36px 0 32px}
  .proc-sec .idx-hd{margin-bottom:24px}
  .proc-flow{grid-template-columns:repeat(4,1fr);padding:0 8px}
  .pf-step{padding:14px 6px}
  .pf-step>b{font-size:24px;margin-bottom:6px}
  .pf-step>span{font-size:10px}

  /* 新闻 — 紧凑 */
  .news-inner{padding:0 12px;gap:16px}
  .news-feat-img{height:180px}
  .news-feat-body{padding:16px}
  .news-feat-body h3{font-size:15px;margin-bottom:8px}
  .news-item{gap:12px;padding:14px 0}
  .ni-date{width:44px}
  .ni-date strong{font-size:20px}
  .ni-date span{font-size:11px}
  .ni-body h4{font-size:14px;margin-bottom:4px}
  .ni-body p{font-size:12px;-webkit-line-clamp:1}
  .news-more{margin-top:12px}

  /* --- Footer CTA --- */
  .ft-cta-txt strong{font-size:17px}
  .ft-cta-actions{flex-direction:column;align-items:flex-start;gap:10px}
  .ft-cta-btn{padding:11px 24px;font-size:14px}

  /* --- Footer --- */
  .ft-inner{grid-template-columns:1fr;gap:24px;padding:0 20px 28px}
  .ft-brand{grid-column:auto}
  .ft-col{padding-left:0}
  .ft-wechat{grid-column:auto}
  .ft-bot{flex-direction:column;gap:8px;text-align:center;padding:14px 20px}
  .ft-links{padding:10px 20px}

  /* === IBR Banner === */
  .ibr{height:160px}
  .ibr-in{padding:0 16px}
  .ibr-t{font-size:20px;letter-spacing:1px}
  .ibr-t::after{width:28px;height:2px;margin-top:10px}
  .ibr-c{font-size:12px;margin-top:8px}

  /* === 分页器 === */
  .pgn{margin-top:24px;padding-top:16px}
  .pgn-list a{min-width:32px;height:32px;font-size:12px;padding:0 8px}

  /* === 关于我们页 === */
  .abt-intro,.abt-culture,.abt-factory{padding:36px 0}
  .abt-intro-box,.abt-culture-box,.abt-factory-box{padding:0 16px}
  .abt-intro-box{gap:28px}
  .abt-photo::before{display:none}
  .abt-info h3{font-size:20px;margin-bottom:16px}
  .abt-nums{flex-wrap:wrap}
  .abt-num{min-width:33%;padding:12px 0}
  .abt-num b strong{font-size:26px}
  .abt-p{font-size:14px}
  .shd{margin-bottom:28px}
  .shd h2{font-size:24px;margin-bottom:12px}
  .abt-cv-grid{grid-template-columns:1fr 1fr;gap:10px}
  .abt-cv{padding:20px 14px}
  .abt-cv-ico{width:38px;height:38px;margin-bottom:12px}
  .abt-cv-ico i{font-size:16px}
  .abt-cv h4{font-size:14px;margin-bottom:6px}
  .abt-cv p{font-size:12px}
  .abt-swiper .swiper-slide img{height:180px}

  /* === 案例详情 === */
  .csd-wrap{padding:28px 16px 44px}
  .csd-header{margin-bottom:24px;padding-bottom:18px}
  .csd-title{font-size:20px;margin-bottom:10px}
  .csd-meta{gap:14px;font-size:12px}
  .csd-body{font-size:14px}
  .csd-body h3{font-size:18px;margin:24px 0 10px}
  .csd-gallery{grid-template-columns:repeat(3,1fr);gap:6px;margin:20px 0}
  .csd-nav{flex-direction:column;gap:10px;margin-top:32px}
  .csd-nav a{max-width:100%;font-size:13px}

  /* === 案例列表 === */
  .csl-wrap{padding:28px 16px 44px}
  .csl-hd{margin-bottom:24px}
  .csl-hd h2{font-size:24px;margin-bottom:12px}
  .csl-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .csl-card-title{font-size:13px;padding:10px 10px}

  /* === 联系我们 === */
  .ctc-cards{grid-template-columns:1fr 1fr;margin-top:-24px;padding:0 16px;gap:10px;display: flex;flex-wrap: wrap;}
  .ctc-card{padding:24px 14px 22px;width:48%}
  .ctc-card-icon{width:44px;height:44px;font-size:17px;margin-bottom:12px}
  .ctc-card h4{font-size:13px;margin-bottom:6px}
  .ctc-card p{font-size:12px}
  .ctc-body{padding:36px 16px 0;gap:30px}
  .ctc-hd h2{font-size:22px}
  .ctc-form{grid-template-columns:1fr}
  .ctc-info-box{padding:28px 20px}
  .ctc-info-box h3{font-size:16px}
  .ctc-info-row{gap:10px;margin-bottom:18px}
  .ctc-info-row i{width:34px;height:34px;font-size:13px}
  .ctc-social a{width:32px;height:32px;font-size:12px}
  .ctc-map{padding:36px 16px 44px}
  .ctc-map-frame{height:200px}

  /* === 新闻列表 — 横卡紧凑 === */
  .nwl-wrap{padding:28px 16px 44px}
  .nwl-card{gap:14px;padding:16px 0}
  .nwl-card-img{width:120px;height:86px;flex-shrink:0}
  .nwl-card-body{padding-top:0}
  .nwl-card-date{margin-bottom:6px;font-size:11px}
  .nwl-card-h{font-size:14px;margin-bottom:4px;-webkit-line-clamp:2}
  .nwl-card-p{display:none}
  .nwl-card-more{font-size:12px}

  /* === 新闻详情 === */
  .nwd-wrap{padding:28px 16px 44px}
  .nwd-title{font-size:20px;margin-bottom:12px}
  .nwd-meta{font-size:12px;gap:12px;padding-bottom:16px;margin-bottom:20px}
  .nwd-side{flex-direction:column;gap:10px;display:none;}
  .nwd-side>*{min-width:auto}
  .nwd-rec-item{padding:10px 12px}
  .nwd-rec-img{width:56px;height:42px}
  .nwd-rec-h{font-size:12px}
  .nwd-body{font-size:14px}
  .nwd-body h3{font-size:18px;margin:24px 0 12px}
  .nwd-tags{margin-top:28px;padding-top:18px;gap:6px}
  .nwd-tag{padding:5px 12px;font-size:11px}
  .nwd-nav{flex-direction:column;gap:10px;margin-top:20px;padding-top:16px}
  .nwd-nav a{max-width:100%;font-size:13px}

  /* === 产品详情 === */
  .prd-wrap{padding:28px 16px 44px}
  .prd-name{font-size:20px;margin-bottom:12px}
  .prd-desc{font-size:13px;margin-bottom:18px}
  .prd-spec td{padding:9px 10px;font-size:13px}
  .prd-spec td:first-child{width:80px}
  .prd-actions{flex-wrap:wrap}
  .prd-btn{padding:10px 24px;font-size:13px}
  .prd-tabs{margin-bottom:24px}
  .prd-tab{padding:10px 16px;font-size:14px}
  /* Tabs content panels */
  .prd-content{display:none}
  .prd-content.active{display:block}
  .prd-tabs{display:flex;gap:12px;align-items:center}
  .prd-tab{cursor:pointer;display:inline-flex;align-items:center;padding:8px 12px;border-radius:6px;color:#333}

  .prd-detail{font-size:14px}
  .prd-rel-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .prd-rel-card span{font-size:12px;padding:10px 10px}
  .prd-related{margin-top:36px;padding-top:28px}
  .prd-thumbs{gap:6px}
  .prd-thumb{width:52px;height:52px}
  .prd-nav{flex-direction:column;gap:10px;margin-top:24px}
  .prd-nav a{max-width:100%;font-size:13px;display:flex;align-items:center;width:100%;padding:0 6px}
  .prd-nav a:first-child{justify-content:flex-start}
  .prd-nav a:last-child{justify-content:flex-end}

  /* 案例/资讯 列表详情的上下导航，同 prd-nav 行为 */
  .csd-nav, .nwd-nav{flex-direction:column;gap:10px;margin-top:24px}
  .csd-nav a, .nwd-nav a{max-width:100%;font-size:13px;display:flex;align-items:center;width:100%;padding:0 6px}
  .csd-nav a:first-child, .nwd-nav a:first-child{justify-content:flex-start}
  .csd-nav a:last-child, .nwd-nav a:last-child{justify-content:flex-end}

  /* === 产品列表 — 2列紧凑 === */
  .prl-wrap{padding:28px 16px 44px}
  .prl-grid{grid-template-columns:repeat(2,1fr);gap:10px}
  .prl-card-img{height:130px}
  .prl-card-body{padding:12px 10px 14px}
  .prl-card-tag{font-size:8px;padding:1px 6px;margin-bottom:6px}
  .prl-card-name{font-size:13px;margin-bottom:4px}
  .prl-card-desc{font-size:12px;margin-bottom:10px;-webkit-line-clamp:1}
  .prl-card-go{font-size:12px}

  /* === 搜索 === */
  .sch-wrap{padding:28px 16px 44px}
  .sch-bar{margin-bottom:28px}
  .sch-bar input{padding:11px 14px;font-size:14px}
  .sch-bar button{width:48px;font-size:15px}
  .sch-info{font-size:13px;margin-bottom:20px;padding-bottom:12px}
  .sch-item{padding:18px 0}
  .sch-item-h{font-size:15px;margin-bottom:6px}
  .sch-item-p{font-size:13px}
  .ft-nav{display:flex;} 
  .banner-swiper .swiper-button-prev{left:5%}
  .banner-swiper .swiper-button-next{right:5%}
  .banner-pagination{right: 45% !important;}

}


/* ----------------------------------------
   480px — 超小屏幕
   ---------------------------------------- */
@media (max-width: 480px) {
  .prod-grid{gap:6px}
  .pgc{height:140px}
  .pgc-foot h4{font-size:11px}
  .pgc-foot em{display:none}
  .case-grid{gap:6px}
  .case-mask p{font-size:11px;padding:8px}
  .why-card{padding:16px 12px}
  .why-card-icon{width:34px;height:34px}
  .why-card-icon i{font-size:14px}
  .why-card h4{font-size:13px}
  .why-card p{font-size:11px}
  .proc-flow{grid-template-columns:repeat(2,1fr)}
  .pf-step>b{font-size:22px}
  .pf-step>span{font-size:10px}
  .ctc-cards{grid-template-columns:1fr;gap:10px}
  .nwl-card-img{width:100px;height:72px}
  .nwl-card-h{font-size:13px}
  .prl-card-img{height:110px}
  .prl-card-name{font-size:12px}
  .prl-card-desc{display:none}
  .csl-grid{gap:8px}
  .abt-num{min-width:30%}
}
}