﻿@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("fonts/AlibabaPuHuiTi-2-55-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("fonts/AlibabaPuHuiTi-2-85-Bold.ttf") format("truetype");
  font-weight: 700;
}

:root {
  --oem-green: #006f3f;
  --oem-orange: #ff8530;
  --oem-orange-light: #fff2e9;
  --oem-black: #101010;
  --oem-text: #545b66;
  --oem-gray: #f3f4f6;
  --oem-line: #e5e7eb;
  --oem-white: #ffffff;
}

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

html,
body {
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  color: var(--oem-black);
  background: var(--oem-white);
  font-family: "AlibabaPuHuiTi", "Microsoft YaHei", Arial, sans-serif;
}


#app {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background: var(--oem-white);
}

.wrap {
  width: 80vw;
  margin: 0 auto;
}

.banner {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 0;
  overflow: hidden;
  background: #111;
  margin-top: 0;
  padding-top: 0;
  isolation: isolate;
}


.banner>img {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: auto;
  object-position: center top;
}

.banner .content {
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 2;
  width: 80vw;
  height: 100%;
  margin-left: -40vw;
  padding-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--oem-white);
  text-align: center;
}

.banner .top {
  position: relative;
  width: 920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.banner .square1,
.banner .square2 {
  position: absolute;
  width: 40px;
  height: 40px;
  color: var(--oem-orange);
  pointer-events: none;
}

.banner .square1 {
  left: 0;
  top: -34px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}

.banner .square2 {
  right: 0;
  bottom: -92px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.banner .title p {
  text-align: center;
  color: rgba(255, 255, 255, 1);
  font-family: "Alibaba PuHuiTi";
  font-weight: 900;
  font-size: 42px;
  line-height: 54px;
  text-transform: uppercase;
}

.banner .title span {
  color: var(--oem-white);
}

.banner .title em {
  color: var(--oem-orange);
  font-style: normal;
}

.banner .desc {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.banner .desc .line {
  display: none;
}

.banner .desc p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 13px;
  line-height: 24px;
  white-space: nowrap;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.32);
}

.banner .bottom {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.86);
  transform: translateX(-50%);
}

.banner .bottom p {
  font-size: 12px;
  line-height: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.banner .bottom .line {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.68);
}

.banner .bottom .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oem-white);
}

.model1 {
  position: relative;
  width: 100%;
  padding: 68px 0 76px;
  background: var(--oem-white);
  overflow: hidden;
}

.model1 .bg-lines {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1440px;
  height: auto;
  margin-left: -720px;
  opacity: 1;
  pointer-events: none;
}

.model1 .wrap {
  position: relative;
  z-index: 1;
}

.model1 .title,
.model2 .title,
.model5 .label,
.model7 .label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--oem-orange);
  font-size: 18px;
  line-height: 22px;
  font-weight: 700;
}

.model1 .title img,
.model2 .title img,
.model5 .label img,
.model7 .label img {
  width: 18px;
  height: auto;
}

.model2 .title img:last-child {
  transform: rotateY(0deg);
}

.model1 .title {
  justify-content: flex-start;
  gap: 9px;
  color: var(--oem-black);
  font-size: 26px;
  line-height: 34px;
}

.model1 .title img {
  width: 34px;
}

.model1 .imgs {
  position: relative;
  height: 350px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.model1 .imgs::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 92px;
  top: 252px;
  width: 1px;
  height: 108px;
  border-left: 2px dashed #1e8b55;
  pointer-events: none;
}

.model1 .imgs::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 86px;
  top: 246px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #1e8b55;
  pointer-events: none;
}

.model1 .imgs .item {
  position: relative;
  z-index: 1;
  width: 360px;
  height: 330px;
  margin: 0 -16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.model1 .imgs .item img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.model1 .imgs .cur {
  opacity: 0;
}

.model1 .imgs .item:hover .cur,
.model1 .imgs .item.item-active .cur {
  opacity: 1;
}

.model1 .imgs .item:hover .def,
.model1 .imgs .item.item-active .def {
  opacity: 0;
}

.model1 .text {
  position: relative;
  width: 560px;
  margin: -18px 0 0 8px;
  padding: 28px 38px 30px 44px;
  border: 2px dashed #1e8b55;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: none;
}

.model1 .text::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 31px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oem-orange);
}

.model1 .text::after {
  display: none;
}

.model1 .text_item {
  display: none;
}

.model1 .text_item.item-active {
  display: block;
}

.model1 .text h2 {
  color: var(--oem-black);
  font-size: 16px;
  line-height: 26px;
  font-weight: 700;
}

.model1 .text .span {
  margin-top: 14px;
  color: #1f2933;
  font-size: 15px;
  line-height: 28px;
}

.model2 {
  width: 100%;
  padding: 42px 0 70px;
  background: #E9E9E9;
}

.model2 .title {
  color: #142033;
  font-size: 26px;
  line-height: 34px;
  font-weight: 700;
}

.model2 .title span {
  color: #142033;
}

.model2 .title img {
  width: 34px;
}

.model2 .title img:last-child {
  transform: rotateY(0deg);
}

.model2 .custom {
  width: 960px;
  margin: 40px auto 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--oem-white);
  box-shadow: 0 8px 20px rgba(20, 44, 72, 0.18);
}

.model2 .custom .img {
  position: relative;
  width: 580px;
  height: 294px;
  overflow: hidden;
  user-select: none;
  --split: 50%;
}

.model2 .custom .img .bg,
.model2 .custom .img .img1,
.model2 .custom .img .img2 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.model2 .custom .img .bg {
  z-index: 1;
  opacity: 0.3;
}

.model2 .custom .img .img2 {
  z-index: 2;
}

.model2 .custom .img .img1 {
  z-index: 3;
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
}

.model2 .custom .line {
  position: absolute;
  z-index: 4;
  left: var(--split);
  top: 0;
  width: 3px;
  height: 100%;
  background: #142033;
  cursor: ew-resize;
  transform: translateX(-1px);
}

.model2 .custom .handle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 58px;
  border-radius: 9px;
  background: #142033;
  transform: translate(-50%, -50%);
}

.model2 .custom .text {
  width: 380px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 2px solid rgba(201, 201, 201, 0.6);
  background: rgba(248, 250, 252, 1);
}

.model2 .custom .hr {
  width: 40px;
  height: 3px;
  margin-bottom: 18px;
  background: var(--oem-orange);
}

.model2 .custom .strong {
  color: #17233a;
  font-size: 22px;
  line-height: 32px;
  font-weight: 700;
}

.model2 .custom .span {
  margin-top: 18px;
  color: #748397;
  font-size: 14px;
  line-height: 25px;
}

.model2 .buttons {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.model2 .btn {
  height: 48px;
  min-width: 142px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--oem-white);
  background: #172b49;
  border-radius: 6px;
  box-shadow: 0 8px 18px rgba(23, 43, 73, 0.22);
  font-size: 15px;
  line-height: 18px;
  font-weight: 700;
  cursor: pointer;
}

.model2 .btn:first-child {
  background: var(--oem-orange);
  box-shadow: 0 8px 18px rgba(255, 133, 48, 0.26);
}

.model2 .btn img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.model3 {
  width: 100%;
  padding: 52px 0 58px;
  background: var(--oem-white);
}

.model3 .title {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 8px;
  border-bottom: 1px solid var(--oem-line);
}

.model3 .title .p {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--oem-orange);
  font-size: 14px;
  line-height: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.model3 .title .p img {
  width: 18px;
}

.model3 .title .strong {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.model3 .title strong,
.model4 .title strong,
.model5 .value,
.model6 .title strong,
.model7 .value,
.model8 .side .strong {
  color: var(--oem-black);
  font-size: 36px;
  line-height: 46px;
  font-weight: 700;
}

.model3 .title .desc {
  position: relative;
  width: 430px;
  padding-left: 28px;
  color: #8a93a3;
  font-size: 14px;
  line-height: 24px;
  text-align: right;
}

.model3 .title .desc::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2px;
  height: 46px;
  background: var(--oem-orange);
  transform: translateY(-50%);
}

.model3 .list {
  display: flex;
  align-items: stretch;
  gap: 28px;
}

.model3 .tabs {
  width: 330px;
  flex: 0 0 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.model3 .tab_item {
  height: 90px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #e4e6eb;
  color: #151515;
  background: var(--oem-white);
  cursor: pointer;
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.model3 .tab_item .label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  line-height: 20px;
  font-weight: 700;
}

.model3 .tab_item svg {
  width: 24px;
  height: 24px;
}

.model3 .tab_item path {
  transition: stroke 0.2s ease;
  color: var(--oem-white);
}

.model3 .tab_item:hover,
.model3 .tab_item.item-active {
  height: 90px;
  color: var(--oem-white);
  border-color: #111;
  background: #111;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
}

.model3 .tab_item:hover path,
.model3 .tab_item.item-active path {
  stroke: var(--oem-white);
}

.model3 .tab_item.item-active path {
  stroke: var(--oem-orange);
}

.model3 .tab_item:hover .icon path,
.model3 .tab_item.item-active .icon path {
  stroke: var(--oem-orange);
}

.model3 .content {
  width: auto;
  flex: 1 1 0;
  min-width: 0;
  height: 438px;
  position: relative;
  overflow: hidden;
  background: #fff !important;
}

.model3 .content .item {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 438px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateX(24px);
  transition: opacity 0.42s ease, visibility 0.42s ease, transform 0.42s ease;
}

.model3 .content .item.item-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.model3 .content .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.model3 .content .text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--oem-white);
  background: rgba(15, 16, 18, 0.78);
}

.model3 .content .p {
  color: var(--oem-white);
  font-size: 14px;
  line-height: 24px;
}

.model3 .content strong {
  color: var(--oem-orange);
}

.model4 {
  position: relative;
  width: 100%;
  padding: 54px 0 62px;
  overflow: hidden;
  background: #f4f5f7;
}

.model4 .bg_text {
  position: absolute;
  left: 50%;
  top: 10px;
  color: rgba(255, 133, 48, 0.18);
  font-size: 116px;
  line-height: 116px;
  font-weight: 700;
  transform: translateX(-50%);
  pointer-events: none;
}

.model4 .wrap {
  position: relative;
  z-index: 1;
}

.model4 .title {
  margin-bottom: 24px;
  text-align: center;
}

.model4 .rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.model4 .row {
  display: flex;
  gap: 12px;
}

.model4 .col {
  position: relative;
  flex: 1;
  height: 220px;
  overflow: hidden;
  border-radius: 10px;
  background: #111;
}

.model4 .row:first-child .col,
.model4 .row:last-child .col {
  height: 210px;
}

.model4 .col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.model4 .col:hover img {
  transform: scale(1.04);
}


.model4 .num {
  position: absolute;
  z-index: 2;
  right: 22px;
  top: 16px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 48px;
  line-height: 50px;
  font-weight: 700;
}

.model4 .text {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 22px;
  bottom: 20px;
  color: var(--oem-white);
}

.model4 .label {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--oem-white);
  font-size: 17px;
  line-height: 24px;
  font-weight: 700;
}

.model4 .label em {
  color: var(--oem-orange);
  font-style: normal;
}

.model4 .value {
  width: 82%;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  line-height: 22px;
}

.model5 {
  width: 100%;
  padding: 48px 0 48px;
  overflow: hidden;
  background: var(--oem-white);
}

.model5>.title,
.model7>.title {
  width: 80vw;
  margin: 0 auto 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.model5 .text,
.model7>.title {
  color: var(--oem-black);
}

.model5 .buttons,
.model7 .buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.model5 .prev,
.model5 .next,
.model7 .prev,
.model7 .next {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ffd8bf;
  border-radius: 50%;
  background: var(--oem-white);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.model5 .prev:hover,
.model5 .next:hover,
.model7 .prev:hover,
.model7 .next:hover {
  border-color: var(--oem-orange);
  background: var(--oem-orange-light);
}

.model5 .swiper {
  width: 100%;
  overflow: visible;
}

.model5 .swiper-wrapper {
  align-items: stretch;
}

.model5 .swiper-slide {
  position: relative;
  width: 282px;
  height: 180px;
  overflow: hidden;
  background: #111;
  border-radius: 6px;
}

.model5 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.25s ease, transform 0.25s ease;
}

.model5 .swiper-slide:hover img {
  transform: scale(1.04);
}

.model5 .tag,
.model5 .name {
  position: absolute;
  z-index: 1;
  left: 18px;
  color: var(--oem-white);
}

.model5 .line {
  position: absolute;
  z-index: 1;
  bottom: 0;
  left: 0;
  width: 7px;
  height: 50%;
  background: #ff8530;
}

.model5 .tag {
  border-radius: 6px;
  background: #ff8530;
  padding: 4px 12px;
}

.model5 .swiper-slide .tag,
.model5 .swiper-slide .name {
  opacity: 0;
}

.model5 .swiper-slide-active .tag,
.model5 .swiper-slide-active .name {
  opacity: 1;
}

.model5 .swiper-slide .line {
  opacity: 0;
}

.model5 .swiper-slide-active .line {
  opacity: 1;
}

.model5 .tag {
  bottom: 46px;
  font-size: 12px;
  line-height: 18px;
  opacity: 0.72;
}

.model5 .name {
  bottom: 20px;
  font-size: 16px;
  line-height: 22px;
  font-weight: 800;
}

.model6 {
  width: 100%;
  padding: 50px 0 58px;
  background: #f5f6f8;
}

.model6 .title {
  margin-bottom: 24px;
}

.model6 .title strong span {
  color: var(--oem-orange);
  font-size: 18px;
  line-height: 24px;
}

.model6 .swiper {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.model6 .tabs {
  width: 330px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.model6 .tab_item {
  height: 56px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #e5e7eb;
  background: var(--oem-white);
  color: #151515;
  cursor: pointer;
  transition: background 0.32s ease, color 0.32s ease, border-color 0.32s ease, transform 0.32s ease;
}

.model6 .tab_item .label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 20px;
  font-weight: 700;
}

.model6 .tab_item .icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f0f2f5;
}

.model6 .tab_item:hover,
.model6 .tab_item.item-active {
  color: var(--oem-white);
  border-color: #111;
  background: #111;
  transform: translateX(6px);
}

.model6 .tab_item:hover .icon,
.model6 .tab_item.item-active .icon {
  background: var(--oem-orange);
}

.model6 .tab_item:hover path,
.model6 .tab_item.item-active path {
  stroke: var(--oem-white);
}

.model6 .tab_content {
  display: block;
  padding: 0 18px;
  border: 1px solid transparent;
  background: var(--oem-white);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(12px);
  transition: max-height 0.38s ease, opacity 0.38s ease, transform 0.38s ease, padding 0.38s ease;
}

.model6 .tab_content.item-active {
  padding: 16px 18px;
  border-color: #e6e8ee;
  max-height: 160px;
  opacity: 1;
  transform: translateY(0);
}

.model6 .tab_content .strong {
  color: var(--oem-black);
  font-size: 16px;
  line-height: 22px;
  font-weight: 700;
}

.model6 .tab_content .p {
  margin-top: 8px;
  color: #5e6670;
  font-size: 13px;
  line-height: 22px;
}

.model6 .swiper-wrapper {
  position: relative;
  width: 842px;
  height: 438px;
  overflow: hidden;
  background: #d9dde3;
}

.model6 .swiper-slide {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.03);
  transition: opacity 0.45s ease, visibility 0.45s ease, transform 0.45s ease;
}

.model6 .swiper-slide.item-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.model6 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.model6 .swiper-dot {
  position: absolute;
  left: 0;
  bottom: -24px;
  width: 842px;
  margin-left: 358px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.model6 .swiper-dot .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d6dbe2;
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.model6 .swiper-dot .dot.item-active {
  width: 22px;
  border-radius: 10px;
  background: var(--oem-orange);
}

.model7 {
  width: 100%;
  padding: 72px 0 78px;
  overflow: hidden;
  background: var(--oem-white);
}

.model7 .title {
  width: 80vw;
  margin: 0 auto 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
}

.model7 .label {
  gap: 10px;
  color: var(--oem-orange);
  font-size: 14px;
  line-height: 20px;
  font-weight: 800;
  text-transform: uppercase;
}

.model7 .label img {
  width: 18px;
}

.model7 .value {
  position: relative;
  margin-top: 10px;
  padding-bottom: 16px;
  color: #111827;
  font-size: 42px;
  line-height: 54px;
  font-weight: 800;
}

.model7 .value::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: var(--oem-orange);
  transform: translateX(-50%);
}

.model7 .swiper {
  width: 100%;
  margin: 0;
  overflow: visible;
}

.model7 .swiper-wrapper {
  align-items: stretch;
}

.model7 .swiper-slide {
  position: relative;
  width: 232px;
  height: 314px;
  padding: 18px 18px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  border: 8px solid #e5ebf2;
  border-radius: 10px;
  background: #f4f4f3;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.model7 .swiper-slide:hover,
.model7 .swiper-slide-active {
  transform: translateY(-4px);
}

.model7 .swiper-slide .bg {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}

.model7 .swiper-slide .cover {
  position: relative;
  z-index: 1;
  width: 174px;
  height: 184px;
  margin-bottom: 28px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.model7 .swiper-slide:hover .cover,
.model7 .swiper-slide-active .cover {
  transform: scale(1.04);
}

.model7 .name {
  position: relative;
  z-index: 1;
  margin-top: 0;
  color: #151515;
  font-size: 16px;
  line-height: 24px;
  font-weight: 800;
  text-align: center;
}

.model7 .buttons {
  width: 80vw;
  margin: 38px auto 0;
  display: flex;
  align-items: center;
  gap: 28px;
  justify-content: center;
}

.model7 .prev,
.model7 .next {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--oem-orange);
  border-radius: 50%;
  background: var(--oem-white);
  cursor: pointer;
}

.model7 .prev svg,
.model7 .next svg {
  width: 12px;
  height: 18px;
}

.model7 .next svg {
  transform: rotate(180deg);
}

.model8 {
  width: 100%;
  padding: 64px 0 44px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f8fa 100%);
}

.model8 .wrap {
  display: flex;
  align-items: flex-start;
  gap: 76px;
}

.model8 .side {
  width: 250px;
  flex: 0 0 auto;
}

.model8 .side .title {
  position: relative;
  display: block;
  padding-top: 26px;
}

.model8 .side .title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 3px;
  background: var(--oem-orange);
}

.model8 .side .strong {
  color: #101828;
  font-size: 34px;
  line-height: 42px;
  font-weight: 800;
  letter-spacing: 1px;
}

.model8 .side .span {
  color: var(--oem-orange);
  font-size: 24px;
  line-height: 34px;
  font-weight: 400;
  letter-spacing: 8px;
  text-transform: uppercase;
}

.model8 .desc {
  width: 235px;
  margin-top: 28px;
  color: #7b8798;
  font-size: 14px;
  line-height: 26px;
  font-weight: 700;
}

.model8 .button {
  width: 158px;
  height: 54px;
  margin-top: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border: 1px solid var(--oem-orange);
  border-radius: 8px;
  color: #111827;
  background: var(--oem-white);
  font-size: 14px;
  line-height: 20px;
  font-weight: 800;
  cursor: pointer;
  transition: color 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.model8 .button i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oem-orange);
}

.model8 .button:hover {
  color: var(--oem-white);
  border-color: var(--oem-orange);
  background: var(--oem-orange);
}

.model8 .button:hover i {
  background: var(--oem-white);
}

.model8 .list {
  flex: 1;
  width: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.model8 .item {
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid #e5eaf0;
  background: transparent;
  box-shadow: none;
}

.model8 .title-text {
  min-height: 78px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: #172033;
  background: transparent;
  cursor: pointer;
  transition: color 0.35s ease, background 0.35s ease;
}

.model8 .label {
  font-size: 18px;
  line-height: 28px;
  font-weight: 800;
}

.model8 .faq-icon {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid #e1e8f0;
  border-radius: 50%;
  background: #ffffff;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.model8 .faq-icon::before,
.model8 .faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: #8fa0b5;
  transform: translate(-50%, -50%);
}

.model8 .faq-icon::after {
  width: 2px;
  height: 12px;
}

.model8 .item:not(.item-active) .title-text:hover {
  color: var(--oem-orange);
}

.model8 .item.item-active {
  border-bottom-color: var(--oem-orange);
}

.model8 .item.item-active .title-text {
  min-height: 72px;
  color: var(--oem-orange);
  background: transparent;
}

.model8 .item.item-active .faq-icon {
  border-color: var(--oem-orange);
  background: var(--oem-orange);
}

.model8 .item.item-active .faq-icon::before,
.model8 .item.item-active .faq-icon::after {
  background: #ffffff;
}

.model8 .item.item-active .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.model8 .text {
  max-height: 0;
  padding: 0;
  overflow: hidden;
  color: #6d7788;
  background: transparent;
  font-size: 14px;
  line-height: 28px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.42s ease, padding 0.42s ease, opacity 0.32s ease, transform 0.42s ease;
}

.model8 .item.item-active .text {
  max-height: 170px;
  padding: 0 50px 28px 0;
  opacity: 1;
  transform: translateY(0);
}


@media (max-width: 1280px) {

  .wrap,
  .model5>.title,
  .model7>.title,
  .model7 .buttons {
    width: 94%;
  }

  .banner .content {
    left: 3%;
    width: 94%;
    margin-left: 0;
  }

  .model1 .bg-lines {
    left: 3%;
    width: 94%;
    margin-left: 0;
  }

  .model1 .imgs .item {
    width: 32%;
    margin: 0 -8px;
  }

  .model2 .custom {
    width: 94%;
  }

  .model2 .custom .img {
    width: 60%;
  }

  .model2 .custom .text {
    width: 40%;
  }
}

@media (max-width: 900px) {

  .banner .content {
    padding-top: 92px;
  }

  .banner .top {
    width: 94%;
  }

  .banner .title p {
    font-size: 26px;
    line-height: 36px;
  }

  .banner .desc p {
    white-space: normal;
  }

  .model1,
  .model2,
  .model3 {
    padding: 46px 0;
  }

  .model1 .title,
  .model2 .title,
  .model3 .title strong,
  .model4 .title strong,
  .model5 .value,
  .model6 .title strong,
  .model7 .value,
  .model8 .side .strong {
    font-size: 20px;
    line-height: 30px;
  }

  .model1 .title img,
  .model2 .title img {
    width: 24px;
  }

  .model1 .imgs {
    height: 300px;
    margin-top: 18px;
  }

  .model1 .imgs::before,
  .model1 .imgs::after {
    display: none;
  }

  .model1 .imgs .item {
    width: 33.3333%;
    height: 280px;
    margin: 0 -6px;
  }

  .model1 .text {
    width: 100%;
    margin: 0;
    padding: 24px 28px 26px 34px;
  }

  .model1 .text h2,
  .model2 .custom .strong {
    font-size: 16px;
    line-height: 24px;
  }

  .model1 .text .span,
  .model2 .custom .span,
  .model3 .title .desc,
  .model3 .content .p {
    font-size: 14px;
    line-height: 24px;
  }

  .model2 .custom,
  .model3 .list,
  .model6 .swiper,
  .model8 .wrap {
    flex-direction: column;
  }

  .model2 .custom {
    height: auto;
    margin-top: 28px;
  }

  .model2 .custom,
  .model2 .custom .img,
  .model2 .custom .text,
  .model3 .tabs,
  .model3 .content,
  .model6 .tabs,
  .model6 .swiper-wrapper,
  .model8 .side,
  .model8 .list {
    width: 100%;
  }

  .model2 .custom .img {
    height: 310px;
  }

  .model2 .custom .text {
    border-left: 0;
    border-top: 2px solid rgba(201, 201, 201, 0.6);
  }

  .model2 .buttons {
    flex-wrap: wrap;
    gap: 12px;
  }

  .model2 .btn {
    height: 44px;
    min-width: 132px;
    font-size: 13px;
  }

  .model3 .title {
    gap: 8px;
    margin-bottom: 24px;
  }

  .model3 .title .strong {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }

  .model3 .title .desc {
    width: 100%;
    padding-left: 20px;
    text-align: left;
  }

  .model3 .list {
    flex-direction: row;
    gap: 24px;
  }

  .model3 .tabs {
    width: 300px;
    flex: 0 0 300px;
    flex-direction: column;
    overflow-x: visible;
  }

  .model3 .content {
    width: auto;
    flex: 1 1 0;
  }

  .model3 .content .item,
  .model3 .content,
  .model6 .swiper-wrapper {
    height: 330px;
  }

  .model3 .tabs {
    flex: none;
    flex-direction: row;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .model3 .tabs::-webkit-scrollbar {
    display: none;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex: 0 0 230px;
    height: 68px;
    padding: 0 14px;
  }

  .model3 .tab_item .label {
    gap: 10px;
    font-size: 14px;
  }

  .model3 .list {
    flex-direction: row;
  }

  .model3 .tabs {
    width: 300px;
    flex: 0 0 300px;
    flex-direction: column;
    overflow-x: visible;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex: none;
  }

  .model3 .content {
    width: auto;
    flex: 1 1 0;
  }

  .model6 .swiper-dot {
    position: static;
    width: 100%;
    margin: 18px 0 0;
  }

}

@media (max-width: 520px) {

  .wrap,
  .model5>.title,
  .model7>.title,
  .model7 .buttons {
    width: 92%;
  }

  .banner .content {
    padding-top: 86px;
  }

  .banner .title p {
    white-space: normal;
    font-size: 22px;
    line-height: 30px;
  }

  .banner .bottom {
    display: none;
  }

  .model1,
  .model2,
  .model3 {
    padding: 38px 0;
  }

  .model1 .title,
  .model2 .title,
  .model3 .title strong,
  .model4 .title strong,
  .model5 .value,
  .model6 .title strong,
  .model7 .value,
  .model8 .side .strong {
    font-size: 18px;
    line-height: 26px;
  }

  .model1 .imgs {
    height: auto;
    flex-direction: column;
    gap: 8px;
    margin-top: 18px;
  }

  .model1 .imgs .item {
    width: 100%;
    height: 220px;
    margin: 0;
  }

  .model1 .text {
    width: 100%;
    padding: 20px 18px 22px 28px;
  }

  .model1 .text h2,
  .model2 .custom .strong {
    font-size: 15px;
    line-height: 22px;
  }

  .model1 .text .span,
  .model2 .custom .span,
  .model3 .title .desc,
  .model3 .content .p {
    font-size: 13px;
    line-height: 22px;
  }

  .model2 .custom {
    margin-top: 22px;
    border-radius: 10px;
  }

  .model2 .custom .img {
    height: 220px;
  }

  .model2 .custom .text {
    padding: 18px;
  }

  .model2 .custom .span {
    margin-top: 12px;
  }

  .model2 .buttons {
    margin-top: 20px;
    flex-direction: column;
    align-items: stretch;
  }

  .model2 .btn {
    width: 100%;
    min-width: 0;
  }

  .model3 .title,
  .model3 .title .strong,
  .model5>.title,
  .model7>.title {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .model3 .title {
    padding-bottom: 16px;
  }

  .model3 .title .desc {
    width: 100%;
    padding-left: 16px;
    text-align: left;
  }

  .model3 .title .desc::before {
    height: 36px;
  }

  .model3 .tabs {
    width: 100%;
    flex: none;
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
  }

  .model3 .list {
    flex-direction: column;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex-basis: 190px;
    height: 58px;
  }

  .model3 .tab_item .label {
    font-size: 13px;
    line-height: 18px;
  }

  .model3 .tab_item svg {
    width: 20px;
    height: 20px;
  }

  .model3 .content,
  .model3 .content .item {
    height: 300px;
  }

  .model3 .content .text {
    max-height: 54%;
    overflow-y: auto;
    padding: 14px 16px;
  }

}

@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("fonts/AlibabaPuHuiTi-2-55-Regular.ttf") format("truetype");
  font-weight: 400;
}

@font-face {
  font-family: "AlibabaPuHuiTi";
  src: url("fonts/AlibabaPuHuiTi-2-85-Bold.ttf") format("truetype");
  font-weight: 700;
}

:root {
  --oem-green: #006f3f;
  --oem-orange: #ff8530;
  --oem-orange-light: #fff2e9;
  --oem-black: #101010;
  --oem-text: #545b66;
  --oem-gray: #f3f4f6;
  --oem-line: #e5e7eb;
  --oem-white: #ffffff;
}

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

html,
body {
  width: 100%;
  margin: 0;
  padding: 0;
  overflow-x: hidden;
  color: var(--oem-black);
  background: var(--oem-white);
  font-family: "AlibabaPuHuiTi", "Microsoft YaHei", Arial, sans-serif;
}


#app {
  width: 100%;
  min-height: 100vh;
  overflow: hidden;
  background: var(--oem-white);
}

.wrap {
  width: 80vw;
  margin: 0 auto;
}

.banner {
  position: relative;
  width: 100%;
  height: auto;
  min-height: 0;
  overflow: hidden;
  background: #111;
  margin-top: 0;
  padding-top: 0;
  isolation: isolate;
}


.banner>img {
  position: relative;
  z-index: 0;
  display: block;
  width: 100%;
  height: auto;
  object-position: center top;
}

.banner .content {
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 2;
  width: 80vw;
  height: 100%;
  margin-left: -40vw;
  padding-top: 56px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--oem-white);
  text-align: center;
}

.banner .top {
  position: relative;
  width: 920px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.banner .square1,
.banner .square2 {
  position: absolute;
  width: 40px;
  height: 40px;
  color: var(--oem-orange);
  pointer-events: none;
}

.banner .square1 {
  left: 0;
  top: -34px;
  border-top: 2px solid currentColor;
  border-left: 2px solid currentColor;
}

.banner .square2 {
  right: 0;
  bottom: -92px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
}

.banner .title p {
  text-align: center;
  color: rgba(255, 255, 255, 1);
  font-family: "Alibaba PuHuiTi";
  font-weight: 900;
  font-size: 42px;
  line-height: 54px;
  text-transform: uppercase;
}

.banner .title span {
  color: var(--oem-white);
}

.banner .title em {
  color: var(--oem-orange);
  font-style: normal;
}

.banner .desc {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.banner .desc .line {
  display: none;
}

.banner .desc p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 16px;
  line-height: 24px;
  white-space: nowrap;
  text-shadow: 0 4px 12px rgba(0, 0, 0, 0.32);
}

.banner .bottom {
  position: absolute;
  left: 50%;
  bottom: 20px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 5px;
  color: rgba(255, 255, 255, 0.86);
  transform: translateX(-50%);
}

.banner .bottom p {
  font-size: 12px;
  line-height: 18px;
  letter-spacing: 1px;
  text-transform: uppercase;
}

.banner .bottom .line {
  width: 1px;
  height: 24px;
  background: rgba(255, 255, 255, 0.68);
}

.banner .bottom .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oem-white);
}

.model1 {
  position: relative;
  width: 100%;
  padding: 68px 0 76px;
  background: var(--oem-white);
  overflow: hidden;
}

.model1 .bg-lines {
  position: absolute;
  left: 50%;
  top: 0;
  width: 1440px;
  height: auto;
  margin-left: -720px;
  opacity: 1;
  pointer-events: none;
}

.model1 .wrap {
  position: relative;
  z-index: 1;
}

.model1 .title,
.model2 .title,
.model5 .label,
.model7 .label {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--oem-orange);
  font-size: 18px;
  line-height: 22px;
  font-weight: 700;
}

.model1 .title img,
.model2 .title img,
.model5 .label img,
.model7 .label img {
  width: 18px;
  height: auto;
}

.model2 .title img:last-child {
  transform: rotateY(0deg);
}

.model1 .title {
  justify-content: flex-start;
  gap: 9px;
  color: var(--oem-black);
  font-size: 26px;
  line-height: 34px;
}

.model1 .title img {
  width: 34px;
}

.model1 .imgs {
  position: relative;
  height: 350px;
  margin-top: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.model1 .imgs::before {
  content: "";
  position: absolute;
  z-index: 0;
  left: 92px;
  top: 252px;
  width: 1px;
  height: 108px;
  border-left: 2px dashed #1e8b55;
  pointer-events: none;
}

.model1 .imgs::after {
  content: "";
  position: absolute;
  z-index: 0;
  left: 86px;
  top: 246px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: #1e8b55;
  pointer-events: none;
}

.model1 .imgs::before,
.model1 .imgs::after {
  display: none;
}

.model1 .imgs .item {
  position: relative;
  z-index: 1;
  width: 360px;
  height: 330px;
  margin: 0 -16px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.model1 .imgs .item img {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity 0.25s ease, transform 0.25s ease;
}

.model1 .imgs .cur {
  opacity: 0;
}

.model1 .imgs .item:hover .cur,
.model1 .imgs .item.item-active .cur {
  opacity: 1;
}

.model1 .imgs .item:hover .def,
.model1 .imgs .item.item-active .def {
  opacity: 0;
}

.model1 .text {
  position: relative;
  width: 560px;
  margin: -18px 0 0 8px;
  padding: 28px 38px 30px 44px;
  border: 2px dashed #1e8b55;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.9);
  box-shadow: none;
}

.model1 .text::before {
  content: "";
  position: absolute;
  left: 24px;
  top: 31px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oem-orange);
}

.model1 .text::after {
  display: none;
}

.model1 .text_item {
  display: none;
}

.model1 .text_item.item-active {
  display: block;
}

.model1 .text h2 {
  color: var(--oem-black);
  font-size: 16px;
  line-height: 26px;
  font-weight: 700;
}

.model1 .text .span {
  margin-top: 14px;
  color: #1f2933;
  font-size: 15px;
  line-height: 28px;
}

.model2 {
  width: 100%;
  padding: 42px 0 70px;
  background: #E9E9E9;
}

.model2 .title {
  color: #142033;
  font-size: 26px;
  line-height: 34px;
  font-weight: 700;
}

.model2 .title span {
  color: #142033;
}

.model2 .title img {
  width: 34px;
}

.model2 .title img:last-child {
  transform: rotateY(0deg);
}

.model2 .custom {
  width: 960px;
  margin: 40px auto 0;
  padding: 0;
  display: flex;
  align-items: stretch;
  gap: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--oem-white);
  box-shadow: 0 8px 20px rgba(20, 44, 72, 0.18);
}

.model2 .custom .img {
  position: relative;
  width: 580px;
  height: 294px;
  overflow: hidden;
  user-select: none;
  --split: 50%;
}

.model2 .custom .img .bg,
.model2 .custom .img .img1,
.model2 .custom .img .img2 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.model2 .custom .img .bg {
  z-index: 1;
  opacity: 0.3;
}

.model2 .custom .img .img2 {
  z-index: 2;
}

.model2 .custom .img .img1 {
  z-index: 3;
  clip-path: inset(0 calc(100% - var(--split)) 0 0);
}

.model2 .custom .line {
  position: absolute;
  z-index: 4;
  left: var(--split);
  top: 0;
  width: 3px;
  height: 100%;
  background: #142033;
  cursor: ew-resize;
  transform: translateX(-1px);
}

.model2 .custom .handle {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 16px;
  height: 58px;
  border-radius: 9px;
  background: #142033;
  transform: translate(-50%, -50%);
}

.model2 .custom .text {
  width: 380px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  border-left: 2px solid rgba(201, 201, 201, 0.6);
  background: rgba(248, 250, 252, 1);
}

.model2 .custom .hr {
  width: 40px;
  height: 3px;
  margin-bottom: 18px;
  background: var(--oem-orange);
}

.model2 .custom .strong {
  color: #17233a;
  font-size: 22px;
  line-height: 32px;
  font-weight: 700;
}

.model2 .custom .span {
  margin-top: 18px;
  color: #748397;
  font-size: 14px;
  line-height: 25px;
}

.model2 .buttons {
  margin-top: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
}

.model2 .btn {
  height: 48px;
  min-width: 142px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--oem-white);
  background: #172b49;
  border-radius: 6px;
  box-shadow: 0 8px 18px rgba(23, 43, 73, 0.22);
  font-size: 15px;
  line-height: 18px;
  font-weight: 700;
  cursor: pointer;
}

.model2 .btn:first-child {
  background: var(--oem-orange);
  box-shadow: 0 8px 18px rgba(255, 133, 48, 0.26);
}

.model2 .btn img {
  width: 18px;
  height: 18px;
  object-fit: contain;
}

.model3 {
  width: 100%;
  padding: 52px 0 58px;
  background: var(--oem-white);
}

.model3 .title {
  display: flex;
  flex-direction: column;
  align-items: stretch;
  justify-content: flex-start;
  gap: 8px;
  border-bottom: 1px solid var(--oem-line);
}

.model3 .title .p {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--oem-orange);
  font-size: 14px;
  line-height: 20px;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.model3 .title .p img {
  width: 18px;
}

.model3 .title .strong {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
}

.model3 .title strong,
.model4 .title strong,
.model5 .value,
.model6 .title strong,
.model7 .value,
.model8 .side .strong {
  color: var(--oem-black);
  font-size: 36px;
  line-height: 46px;
  font-weight: 700;
}

.model3 .title .desc {
  position: relative;
  width: 430px;
  padding-left: 28px;
  color: #8a93a3;
  font-size: 14px;
  line-height: 24px;
  text-align: right;
}

.model3 .title .desc::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 2px;
  height: 46px;
  background: var(--oem-orange);
  transform: translateY(-50%);
}

.model3 .list {
  display: flex;
  align-items: stretch;
  gap: 28px;
}

.model3 .tabs {
  width: 330px;
  flex: 0 0 330px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 10px;
}

.model3 .tab_item {
  height: 90px;
  padding: 0 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #e4e6eb;
  color: #151515;
  background: var(--oem-white);
  cursor: pointer;
  transition: background 0.35s ease, color 0.35s ease, border-color 0.35s ease, transform 0.35s ease, box-shadow 0.35s ease;
}

.model3 .tab_item .label {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  line-height: 20px;
  font-weight: 700;
}

.model3 .tab_item svg {
  width: 24px;
  height: 24px;
}

.model3 .tab_item path {
  transition: stroke 0.2s ease;
}

.model3 .tab_item:hover,
.model3 .tab_item.item-active {
  height: 90px;
  color: var(--oem-white);
  border-color: #111;
  background: #111;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.16);
}

.model3 .tab_item:hover path,
.model3 .tab_item.item-active path {
  stroke: var(--oem-white);
}

.model3 .tab_item.item-active path {
  stroke: var(--oem-orange);
}

.model3 .tab_item:hover .icon path,
.model3 .tab_item.item-active .icon path {
  stroke: var(--oem-orange);
}

.model3 .content {
  width: auto;
  flex: 1 1 0;
  min-width: 0;
  height: 438px;
  position: relative;
  overflow: hidden;
  background: #d9dde3;
}

.model3 .content .item {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 438px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateX(24px);
  transition: opacity 0.42s ease, visibility 0.42s ease, transform 0.42s ease;
}

/* 如果没有任何 item-active 类，确保第一个 item 可见（后备方案） */
.model3 .content .item:first-child:last-child,
.model3 .content .item:first-child:not(.item-active):not(:has(~ .item-active)) {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.model3 .content .item.item-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}

.model3 .content .item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.model3 .content .text {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--oem-white);
  background: rgba(240, 240, 240, 0.47);
  backdrop-filter: blur(11.6px);
}

.model3 .content .p {
  color: rgba(0, 0, 0, 1);
  font-size: 14px;
  line-height: 24px;
}

.model3 .content strong {
  color: rgba(0, 0, 0, 1);
}

.model4 {
  position: relative;
  width: 100%;
  padding: 54px 0 62px;
  overflow: hidden;
  background: #f4f5f7;
}

.model4 .bg_text {
  position: absolute;
  left: 50%;
  top: 10px;
  color: rgba(255, 133, 48, 0.18);
  font-size: 116px;
  line-height: 116px;
  font-weight: 700;
  transform: translateX(-50%);
  pointer-events: none;
}

.model4 .wrap {
  position: relative;
  z-index: 1;
}

.model4 .title {
  margin-bottom: 24px;
  text-align: center;
}

.model4 .rows {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.model4 .row {
  display: flex;
  gap: 12px;
}

.model4 .col {
  position: relative;
  flex: 1;
  height: 220px;
  overflow: hidden;
  border-radius: 10px;
  background: #111;
}

.model4 .row:first-child .col,
.model4 .row:last-child .col {
  height: 210px;
}

.model4 .col img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}

.model4 .col:hover img {
  transform: scale(1.04);
}


.model4 .num {
  position: absolute;
  z-index: 2;
  right: 22px;
  top: 16px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 60px;
  line-height: 50px;
  font-weight: 700;
}

.model4 .text {
  position: absolute;
  z-index: 2;
  left: 22px;
  right: 22px;
  bottom: 20px;
  color: var(--oem-white);
}

.model4 .label {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--oem-white);
  font-size: 17px;
  line-height: 24px;
  font-weight: 700;
}

.model4 .label em {
  color: var(--oem-orange);
  font-style: normal;
}

.model4 .value {
  width: 82%;
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 13px;
  line-height: 22px;
}

.model5 {
  width: 100%;
  padding: 48px 0 48px;
  overflow: hidden;
  background: var(--oem-white);
}

.model5>.title,
.model7>.title {
  width: 80vw;
  margin: 0 auto 22px;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.model5 .text,
.model7>.title {
  color: var(--oem-black);
}

.model5 .buttons,
.model7 .buttons {
  display: flex;
  align-items: center;
  gap: 10px;
}

.model5 .prev,
.model5 .next,
.model7 .prev,
.model7 .next {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #ffd8bf;
  border-radius: 50%;
  background: var(--oem-white);
  cursor: pointer;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.model5 .prev:hover,
.model5 .next:hover,
.model7 .prev:hover,
.model7 .next:hover {
  border-color: var(--oem-orange);
  background: var(--oem-orange-light);
}

.model5 .swiper {
  width: 100%;
  overflow: visible;
}

.model5 .swiper-wrapper {
  align-items: stretch;
}

.model5 .swiper-slide {
  position: relative;
  width: 282px;
  height: 180px;
  overflow: hidden;
  background: #111;
}

.model5 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: filter 0.25s ease, transform 0.25s ease;
}

.model5 .swiper-slide:hover img {
  transform: scale(1.04);
}


.model5 .tag,
.model5 .name {
  position: absolute;
  z-index: 1;
  left: 18px;
  color: var(--oem-white);
}

.model5 .tag {
  bottom: 46px;
  font-size: 12px;
  line-height: 18px;
  opacity: 0.72;
}

.model5 .name {
  bottom: 20px;
  font-size: 16px;
  line-height: 22px;
  font-weight: 800;
}

.model6 {
  width: 100%;
  padding: 50px 0 58px;
  background: #f5f6f8;
}

.model6 .title {
  margin-bottom: 24px;
}

.model6 .title strong span {
  color: var(--oem-orange);
  font-size: 18px;
  line-height: 24px;
}

.model6 .swiper {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.model6 .tabs {
  width: 330px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.model6 .tab_item {
  height: 56px;
  padding: 0 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid #e5e7eb;
  background: var(--oem-white);
  color: #151515;
  cursor: pointer;
  transition: background 0.32s ease, color 0.32s ease, border-color 0.32s ease, transform 0.32s ease;
}

.model6 .tab_item .label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  line-height: 20px;
  font-weight: 700;
  color: rgba(0, 0, 0, 1);
}

.model6 .tab_item .icon {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #f0f2f5;
}

.model6 .tab_item:hover,
.model6 .tab_item.item-active {
  color: var(--oem-white);
  background: linear-gradient(270deg, rgba(245, 245, 245, 0) 0%, rgba(245, 245, 245, 1) 100%);
  border-radius: 14px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-sizing: border-box;
  background: rgba(255, 255, 255, 0.1);
  box-shadow: 0px 2px 5.1px -6px rgba(0, 0, 0, 0.3);
  transform: translateX(6px);
}

.model6 .tab_item:hover .icon,
.model6 .tab_item.item-active .icon {
  color: rgba(0, 0, 0, 1);
}

.model6 .tab_item:hover path,
.model6 .tab_item.item-active path {
  stroke: var(--oem-white);
}

.model6 .tab_content {
  display: block;
  padding: 0 18px;
  border: 1px solid transparent;
  background: var(--oem-white);
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: translateY(12px);
  transition: max-height 0.38s ease, opacity 0.38s ease, transform 0.38s ease, padding 0.38s ease;
}

.model6 .tab_content.item-active {
  padding: 16px 18px;
  border-color: #e6e8ee;
  max-height: 160px;
  opacity: 1;
  transform: translateY(0);
}

.model6 .tab_content .strong {
  color: var(--oem-black);
  font-size: 16px;
  line-height: 22px;
  font-weight: 700;
}

.model6 .tab_content .p {
  margin-top: 8px;
  color: #5e6670;
  font-size: 13px;
  line-height: 22px;
}

.model6 .swiper-wrapper {
  position: relative;
  width: 842px;
  height: 438px;
  overflow: hidden;
  background: #d9dde3;
}

.model6 .swiper-slide {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.03);
  transition: opacity 0.45s ease, visibility 0.45s ease, transform 0.45s ease;
}

.model6 .swiper-slide.item-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.model6 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.model6 .swiper-dot {
  position: absolute;
  left: 0;
  bottom: -24px;
  width: 842px;
  margin-left: 358px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
}

.model6 .swiper-dot .dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #d6dbe2;
  cursor: pointer;
  transition: width 0.25s ease, background 0.25s ease;
}

.model6 .swiper-dot .dot.item-active {
  width: 22px;
  border-radius: 10px;
  background: var(--oem-orange);
}

.model7 {
  width: 100%;
  padding: 72px 0 78px;
  overflow: hidden;
  background: var(--oem-white);
}

.model7 .title {
  width: 80vw;
  margin: 0 auto 34px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  text-align: center;
}

.model7 .label {
  gap: 10px;
  color: var(--oem-orange);
  font-size: 14px;
  line-height: 20px;
  font-weight: 800;
  text-transform: uppercase;
}

.model7 .label img {
  width: 18px;
}

.model7 .value {
  position: relative;
  margin-top: 10px;
  padding-bottom: 16px;
  color: #111827;
  font-size: 42px;
  line-height: 54px;
  font-weight: 800;
}

.model7 .value::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 100%;
  height: 3px;
  background: var(--oem-orange);
  transform: translateX(-50%);
}

.model7 .swiper {
  width: 100%;
  margin: 0;
  overflow: visible;
}

.model7 .swiper-wrapper {
  align-items: stretch;
}

.model7 .swiper-slide {
  position: relative;
  width: 232px;
  height: 314px;
  padding: 18px 18px 28px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  overflow: hidden;
  border: 8px solid #e5ebf2;
  border-radius: 10px;
  background: #f4f4f3;
  transition: border-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease;
}

.model7 .swiper-slide:hover,
.model7 .swiper-slide-active {
  transform: translateY(-4px);
}

.model7 .swiper-slide .bg {
  position: absolute;
  left: 0;
  top: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 1;
}

.model7 .swiper-slide .cover {
  position: relative;
  z-index: 1;
  width: 174px;
  height: 184px;
  margin-bottom: 28px;
  object-fit: contain;
  transition: transform 0.3s ease;
}

.model7 .swiper-slide:hover .cover,
.model7 .swiper-slide-active .cover {
  transform: scale(1.04);
}

.model7 .name {
  position: relative;
  z-index: 1;
  margin-top: 0;
  color: #151515;
  font-size: 16px;
  line-height: 24px;
  font-weight: 800;
  text-align: center;
}

.model7 .buttons {
  width: 80vw;
  margin: 38px auto 0;
  display: flex;
  align-items: center;
  gap: 28px;
  justify-content: center;
}

.model7 .prev,
.model7 .next {
  width: 46px;
  height: 46px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--oem-orange);
  border-radius: 50%;
  background: var(--oem-white);
  cursor: pointer;
}

.model7 .prev svg,
.model7 .next svg {
  width: 12px;
  height: 18px;
}

.model7 .next svg {
  transform: rotate(180deg);
}

.model8 {
  width: 100%;
  padding: 64px 0 44px;
  background: linear-gradient(180deg, #ffffff 0%, #f7f8fa 100%);
}

.model8 .wrap {
  display: flex;
  align-items: flex-start;
  gap: 76px;
}

.model8 .side {
  width: 250px;
  flex: 0 0 auto;
}

.model8 .side .title {
  position: relative;
  display: block;
  padding-top: 26px;
}

.model8 .side .title::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  width: 42px;
  height: 3px;
  background: var(--oem-orange);
}

.model8 .side .strong {
  color: #101828;
  font-size: 34px;
  line-height: 42px;
  font-weight: 800;
  letter-spacing: 1px;
}

.model8 .side .span {
  color: var(--oem-orange);
  font-size: 24px;
  line-height: 34px;
  font-weight: 400;
  letter-spacing: 8px;
  text-transform: uppercase;
}

.model8 .desc {
  width: 235px;
  margin-top: 28px;
  color: #7b8798;
  font-size: 14px;
  line-height: 26px;
  font-weight: 700;
}

.model8 .button {
  width: 158px;
  height: 54px;
  margin-top: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  border: 1px solid var(--oem-orange);
  border-radius: 8px;
  color: #111827;
  background: var(--oem-white);
  font-size: 14px;
  line-height: 20px;
  font-weight: 800;
  cursor: pointer;
  transition: color 0.28s ease, background 0.28s ease, border-color 0.28s ease;
}

.model8 .button i {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--oem-orange);
}

.model8 .button:hover {
  color: var(--oem-white);
  border-color: var(--oem-orange);
  background: var(--oem-orange);
}

.model8 .button:hover i {
  background: var(--oem-white);
}

.model8 .list {
  flex: 1;
  width: auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.model8 .item {
  overflow: hidden;
  border: 0;
  border-bottom: 1px solid #e5eaf0;
  background: transparent;
  box-shadow: none;
}

.model8 .title-text {
  min-height: 78px;
  padding: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  color: #172033;
  background: transparent;
  cursor: pointer;
  transition: color 0.35s ease, background 0.35s ease;
}

.model8 .label {
  font-size: 18px;
  line-height: 28px;
  font-weight: 800;
}

.model8 .faq-icon {
  position: relative;
  width: 34px;
  height: 34px;
  flex: 0 0 auto;
  border: 1px solid #e1e8f0;
  border-radius: 50%;
  background: #ffffff;
  transition: border-color 0.3s ease, background 0.3s ease;
}

.model8 .faq-icon::before,
.model8 .faq-icon::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 2px;
  border-radius: 2px;
  background: #8fa0b5;
  transform: translate(-50%, -50%);
}

.model8 .faq-icon::after {
  width: 2px;
  height: 12px;
}

.model8 .item:not(.item-active) .title-text:hover {
  color: var(--oem-orange);
}

.model8 .item.item-active {
  border-bottom-color: var(--oem-orange);
}

.model8 .item.item-active .title-text {
  min-height: 72px;
  color: var(--oem-orange);
  background: transparent;
}

.model8 .item.item-active .faq-icon {
  border-color: var(--oem-orange);
  background: var(--oem-orange);
}

.model8 .item.item-active .faq-icon::before,
.model8 .item.item-active .faq-icon::after {
  background: #ffffff;
}

.model8 .item.item-active .faq-icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.model8 .text {
  max-height: 0;
  padding: 0;
  overflow: hidden;
  color: #6d7788;
  background: transparent;
  font-size: 14px;
  line-height: 28px;
  font-weight: 700;
  opacity: 0;
  transform: translateY(-8px);
  transition: max-height 0.42s ease, padding 0.42s ease, opacity 0.32s ease, transform 0.42s ease;
}

.model8 .item.item-active .text {
  max-height: 170px;
  padding: 0 50px 28px 0;
  opacity: 1;
  transform: translateY(0);
  .banner .title p
}


@media (max-width:1600px) {
  .banner .title p {
    font-size: 36px;
  }

  .banner .top {
    gap: 100px !important;
  }
}

/* ==================== 响应式 ==================== */
@media (max-width: 1280px) {

  .wrap,
  .model5>.title,
  .model7>.title,
  .model7 .buttons {
    width: 94%;
  }

  .banner .content {
    left: 3%;
    width: 94%;
    margin-left: 0;
  }

  .model1 .bg-lines {
    left: 3%;
    width: 94%;
    margin-left: 0;
  }

  .model1 .imgs .item {
    width: 32%;
    margin: 0 -8px;
  }

  .model2 .custom {
    width: 94%;
  }

  .model2 .custom .img {
    width: 60%;
  }

  .model2 .custom .text {
    width: 40%;
  }

  /* 字体等比缩小 */
  .banner .title p {
    font-size: 30px;
    line-height: 40px;
  }

  .model1 .title {
    font-size: 24px;
  }

  .model3 .title strong,
  .model4 .title strong,
  .model5 .value,
  .model6 .title strong,
  .model7 .value,
  .model8 .side .strong {
    font-size: 32px;
    line-height: 42px;
  }

  .model1 .text .span,
  .model2 .custom .span,
  .model3 .title .desc,
  .model3 .content .p {
    font-size: 13px;
    line-height: 22px;
  }

  .banner .desc p {
    font-size: 14px;
  }
}

@media (max-width: 900px) {

  .wrap,
  .model5>.title,
  .model7>.title,
  .model7 .buttons {
    width: 94%;
  }

  .banner .content {
    padding-top: 92px;
  }

  .banner .top {
    width: 94%;
  }

  .banner .title p {
    font-size: 26px;
    line-height: 36px;
  }

  .banner .desc p {
    white-space: normal;
    font-size: 14px;
  }

  .model1,
  .model2,
  .model3 {
    padding: 46px 0;
  }

  .model1 .title,
  .model2 .title,
  .model3 .title strong,
  .model4 .title strong,
  .model5 .value,
  .model6 .title strong,
  .model7 .value,
  .model8 .side .strong {
    font-size: 20px;
    line-height: 30px;
  }

  .model1 .title img,
  .model2 .title img {
    width: 24px;
  }

  .model1 .imgs {
    height: 300px;
    margin-top: 18px;
  }

  .model1 .imgs::before,
  .model1 .imgs::after {
    display: none;
  }

  .model1 .imgs .item {
    width: 33.3333%;
    height: 280px;
    margin: 0 -6px;
  }

  .model1 .text {
    width: 100%;
    margin: 0;
    padding: 24px 28px 26px 34px;
  }

  .model1 .text h2,
  .model2 .custom .strong {
    font-size: 16px;
    line-height: 24px;
  }

  .model1 .text .span,
  .model2 .custom .span,
  .model3 .title .desc,
  .model3 .content .p {
    font-size: 14px;
    line-height: 24px;
  }

  .model2 .custom,
  .model3 .list,
  .model6 .swiper,
  .model8 .wrap {
    flex-direction: column;
  }

  .model2 .custom {
    height: auto;
    margin-top: 28px;
  }

  .model2 .custom,
  .model2 .custom .img,
  .model2 .custom .text,
  .model3 .tabs,
  .model3 .content,
  .model6 .tabs,
  .model6 .swiper-wrapper,
  .model8 .side,
  .model8 .list {
    width: 100%;
  }

  .model2 .custom .img {
    height: 310px;
  }

  .model2 .custom .text {
    border-left: 0;
    border-top: 2px solid rgba(201, 201, 201, 0.6);
  }

  .model2 .buttons {
    flex-wrap: wrap;
    gap: 12px;
  }

  .model2 .btn {
    height: 44px;
    min-width: 132px;
    font-size: 13px;
  }

  /* Model3 修复：flex 布局保证 content 可见 */
  .model3 .list {
    flex-direction: column;
    gap: 24px;
  }

  .model3 .tabs {
    width: 100%;
    flex: none;
    flex-direction: row;
    overflow-x: auto;
    gap: 10px;
    padding-bottom: 4px;
    scrollbar-width: none;
  }

  .model3 .tabs::-webkit-scrollbar {
    display: none;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex: 0 0 210px;
    height: 64px;
    white-space: nowrap;
  }

  .model3 .tab_item .label {
    font-size: 13px;
  }

  .model3 .content {
    flex: 1 1 auto;
    height: 330px;
    /* 确保高度存在 */
  }

  .model3 .content .item {
    height: 100%;
  }

  .model3 .title {
    gap: 8px;
    margin-bottom: 24px;
  }

  .model3 .title .strong {
    align-items: flex-start;
    flex-direction: column;
    gap: 22px;
  }

  .model3 .title .desc {
    width: 100%;
    padding-left: 20px;
    text-align: left;
  }

  .model6 .swiper-dot {
    position: static;
    width: 100%;
    margin: 18px 0 0;
  }

  .model7 {
    padding: 40px 0;
  }

  .model8 .side .title {
    position: relative;
    display: block;
    padding-top: 10px;
  }

  .model8 .side .span {
    color: var(--oem-orange);
    font-size: 18px;
    line-height: 30px;
    font-weight: 400;
    letter-spacing: 2px;
    text-transform: uppercase;
  }

  .model8 .desc {
    margin-top: 5px;
  }

  .model8 .button {
    margin-top: 10px;
  }

  .model8 .wrap {
    gap: 10px;
  }

  .model8 .item.item-active .title-text {
    min-height: 50px;
  }

  .model8 .label {
    font-size: 17px;
  }
}

@media (max-width: 520px) {

  .wrap,
  .model5>.title,
  .model7>.title,
  .model7 .buttons {
    width: 92%;
  }

  .banner .content {
    padding-top: 86px;
  }

  .banner .title p {
    white-space: normal;
    font-size: 22px;
    line-height: 30px;
  }

  .banner .bottom {
    display: none;
  }

  .model1,
  .model2,
  .model3 {
    padding: 38px 0;
  }

  .model1 .title,
  .model2 .title,
  .model3 .title strong,
  .model4 .title strong,
  .model5 .value,
  .model6 .title strong,
  .model7 .value,
  .model8 .side .strong {
    font-size: 18px;
    line-height: 26px;
  }

  .model1 .imgs {
    height: auto;
    flex-direction: row;
    gap: 0px;
  }

  .model1 .imgs .item {
    width: 100%;
    height: 220px;
    margin: 0;
  }

  .model1 .text {
    width: 100%;
    padding: 20px 18px 22px 28px;
  }

  .model1 .text::before {
    display: none;
  }

  .model1 .text h2,
  .model2 .custom .strong {
    font-size: 15px;
    line-height: 22px;
  }

  .model1 .text .span,
  .model2 .custom .span,
  .model3 .title .desc,
  .model3 .content .p {
    font-size: 13px;
    line-height: 22px;
  }

  .model2 .custom {
    margin-top: 22px;
    border-radius: 10px;
  }

  .model2 .custom .img {
    height: 220px;
  }

  .model2 .custom .text {
    padding: 18px;
  }

  .model2 .custom .span {
    margin-top: 12px;
  }

  .model2 .buttons {
    margin-top: 20px;
    flex-direction: column;
    align-items: stretch;
  }

  .model2 .btn {
    width: 100%;
    min-width: 0;
  }

  .model4 .num {
    display: none;
  }

  .model3 .title,
  .model3 .title .strong,
  .model5>.title,
  .model7>.title {
    align-items: flex-start;
    flex-direction: column;
    gap: 12px;
  }

  .model7>.title {
    align-items: flex-start;
    flex-direction: column;
    gap: 0px;
  }

  .model3 .title {
    padding-bottom: 16px;
  }

  .model3 .title .desc {
    width: 100%;
    padding-left: 16px;
    text-align: left;
  }

  .model3 .title .desc::before {
    height: 36px;
  }

  .model3 .list {
    flex-direction: column;
  }

  .model3 .tabs {
    flex-direction: row;
    overflow-x: auto;
    gap: 8px;
    padding-bottom: 6px;
    scrollbar-width: none;
  }

  .model3 .tabs::-webkit-scrollbar {
    display: none;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex: 0 0 160px;
    height: 52px;
    padding: 0 10px;
  }

  .model3 .tab_item .label {
    font-size: 12px;
    gap: 6px;
  }

  .model3 .tab_item svg {
    width: 18px;
    height: 18px;
  }

  .model3 .content {
    flex: 1 1 auto;
    height: 280px;
    min-height: 220px;
    /* 防止内容消失 */
  }

  .model3 .content .item {
    height: 100%;
  }

  .model3 .content .text {
    max-height: 54%;
    overflow-y: auto;
    padding: 14px 16px;
  }

}



/* non-index banner unified responsive */
@media (max-width: 1180px) {
  body #app .banner .content {
    left: 50%;
    right: auto;
    top: 0;
    bottom: auto;
    width: 88vw;
    max-width: none;
    height: 100%;
    margin-left: 0;
    padding-top: 56px;
    transform: translateX(-50%);
  }

  body #app .banner .top {
    width: 100%;
  }

  body #app .banner .title p {
    font-size: 28px;
    line-height: 40px;
  }

  body #app .banner .desc {
    max-width: 82vw;
  }
}

@media (max-width: 1024px) {
  body #app .banner {
    min-height: 420px;
  }

  body #app .banner>img {
    width: 100%;
    height: 420px;
    object-fit: cover;
    object-position: center;
  }

  body #app .banner .content {
    width: 86vw;
    padding-top: 60px;
  }

  body #app .banner .top {
    gap: 14px;
  }

  body #app .banner .title p {
    font-size: 34px;
    line-height: 44px;
  }

  body #app .banner .desc {
    max-width: 78vw;
    gap: 12px;
  }

  body #app .banner .desc p {
    font-size: 15px;
    line-height: 24px;
    white-space: normal;
  }

  body #app .banner .desc .line {
    width: 56px;
    flex: 0 0 56px;
  }

  body #app .banner .square1,
  body #app .banner .square2,
  body #app .banner .square3 {
    transform: scale(0.82);
  }

  body #app .banner .square3 {
    transform: rotate(-45deg) scale(0.82);
  }
}

@media (max-width: 768px) {
  body #app .banner {
    min-height: 360px;
  }

  body #app .banner>img {
    height: 360px;
  }

  body #app .banner .content {
    width: 88vw;
    padding-top: 54px;
  }

  body #app .banner .title p {
    font-size: 28px;
    line-height: 36px;
  }

  body #app .banner .desc {
    max-width: 88vw;
    flex-direction: column;
    gap: 10px;
  }

  body #app .banner .desc .line {
    width: 64px;
    flex: 0 0 auto;
  }

  body #app .banner .desc p {
    font-size: 14px;
    line-height: 23px;
  }

  body #app .banner .square1,
  body #app .banner .square2,
  body #app .banner .square3,
  body #app .banner .bottom {
    display: none;
  }
}

@media (max-width: 480px) {
  body #app .banner {
    min-height: 320px;
  }

  body #app .banner>img {
    height: 320px;
  }

  body #app .banner .content {
    width: 90vw;
    padding-top: 46px;
  }

  body #app .banner .title p {
    font-size: 24px;
    line-height: 32px;
  }

  body #app .banner .desc p {
    font-size: 13px;
    line-height: 21px;
  }
}

@media (max-width: 900px) {
  .model3 .tabs {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    flex: none;
    justify-content: flex-start;
    overflow-x: auto;
    overflow-y: hidden;
    padding-left: 0;
    padding-right: 0;
    scroll-padding-left: 0;
    box-sizing: border-box;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .model3 .tabs::-webkit-scrollbar {
    display: none;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex: 0 0 210px;
  }

  .model3 .tab_item:first-child {
    margin-left: 0;
  }

  body #app .banner .top{
    gap: 60px !important;
  }
}

@media (max-width: 520px) {
  .model3 .tabs {
    justify-content: flex-start;
    gap: 8px;
  }

  .model3 .tab_item,
  .model3 .tab_item.item-active {
    flex: 0 0 60px;
  }

  .model6 .tab_content {
    margin-top: 0px;
  }
}

.model6 {
  padding: 56px 0 72px;
  overflow: visible;
  background: #f5f5f5;
}

.model6 .wrap {
  position: relative;
  overflow: visible;
}

.model6 .title {
  margin-bottom: 18px;
}

.model6 .title strong {
  color: #111111;
  font-size: 26px;
  line-height: 34px;
  font-weight: 800;
}

.model6 .title strong span {
  color: var(--oem-orange);
  font-size: 18px;
  line-height: 24px;
  font-weight: 400;
  letter-spacing: 2px;
}

.model6 .swiper {
  position: relative;
  display: flex;
  align-items: flex-start;
  gap: 28px;
  overflow: visible;
}

.model6 .tabs {
  width: 330px;
  flex: 0 0 330px;
  display: flex;
  flex-direction: column;
  gap: 0;
  overflow: visible;
}

.model6 .tab_item {
  position: relative;
  height: 53px;
  padding: 0 9px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  border-bottom: 1px solid #dde1e7;
  border-radius: 0;
  color: #8390a4;
  background: transparent;
  box-shadow: none;
  transform: none;
}

.model6 .tab_item:hover,
.model6 .tab_item.item-active {
  height: 53px;
  margin-bottom: 8px;
  padding: 0 14px;
  border: 1px solid #e2e5ea;
  border-radius: 10px;
  color: #111111;
  background: var(--oem-white);
  box-shadow: 0 3px 9px rgba(16, 24, 40, 0.16);
  transform: none;
}

.model6 .tab_item .label {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  color: inherit;
  font-size: 14px;
  line-height: 20px;
  font-weight: 800;
}

.model6 .tab_item .label span {
  min-width: 0;
  color: inherit;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.model6 .tab_item .icon {
  width: 30px;
  height: 30px;
  flex: 0 0 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: #16243a;
}

.model6 .tab_item:hover .icon,
.model6 .tab_item.item-active .icon {
  color: var(--oem-white);
  background: var(--oem-orange);
}

.model6 .tab_item .icon svg {
  width: 18px;
  height: 18px;
}

.model6 .tab_item .icon path,
.model6 .tab_item:hover .icon path,
.model6 .tab_item.item-active .icon path {
  stroke: var(--oem-white);
}

.model6 .tab_item .arrow {
  flex: 0 0 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
}

.model6 .tab_item:hover .arrow,
.model6 .tab_item.item-active .arrow {
  opacity: 1;
}

.model6 .tab_item .arrow path,
.model6 .tab_item:hover .arrow path,
.model6 .tab_item.item-active .arrow path {
  stroke: var(--oem-orange);
}

.model6 .tab_content {
  order: 10;
  position: relative;
  margin-top: 22px;
  padding: 0 0 0 14px;
  border: 0;
  border-left: 2px solid var(--oem-orange);
  background: transparent;
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transform: none;
}

.model6 .tab_content.item-active {
  padding: 0 0 0 14px;
  border-color: var(--oem-orange);
  max-height: 170px;
  opacity: 1;
  transform: none;
}

.model6 .tab_content .strong {
  color: #111111;
  font-size: 16px;
  line-height: 24px;
  font-weight: 800;
}

.model6 .tab_content .p {
  margin-top: 12px;
  color: #606873;
  font-size: 13px;
  line-height: 22px;
}

.model6 .swiper-wrapper {
  position: relative;
  width: auto;
  height: 438px;
  flex: 1 1 0;
  min-width: 0;
  overflow: hidden;
  border-radius: 16px;
  background: #d9dde3;
}

.model6 .swiper-slide {
  position: absolute;
  left: 0;
  top: 0;
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transform: scale(1.03);
  transition: opacity 0.45s ease, visibility 0.45s ease, transform 0.45s ease;
}

.model6 .swiper-slide.item-active {
  z-index: 2;
  opacity: 1;
  visibility: visible;
  transform: scale(1);
}

.model6 .swiper-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.model6 .swiper-dot {
  position: absolute;
  left: auto;
  right: -34px;
  top: 50%;
  bottom: auto;
  width: auto;
  height: auto;
  margin: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  transform: translateY(-50%);
}

.model6 .swiper-dot .dot {
  width: 5px;
  height: 36px;
  border-radius: 8px;
  background: #d8d8d8;
}

.model6 .swiper-dot .dot.item-active {
  width: 5px;
  height: 54px;
  border-radius: 8px;
  background: var(--oem-orange);
}

@media (max-width: 900px) {
  .model6 {
    padding: 46px 0 56px;
  }

  .model6 .wrap {
    width: 94%;
  }

  .model6 .title strong {
    font-size: 20px;
    line-height: 30px;
  }

  .model6 .title strong span {
    font-size: 15px;
    line-height: 22px;
    letter-spacing: 1px;
  }

  .model6 .swiper {
    flex-direction: column;
    gap: 22px;
  }

  .model6 .tabs {
    gap: 0;
  }

  .model6 .tab_content {
    margin-top: 0px;
  }

  .model6 .tabs,
  .model6 .swiper-wrapper {
    width: 100%;
    flex: none;
  }

  .model6 .swiper-wrapper {
    height: 330px;
  }

  .model6 .swiper-dot {
    position: static;
    width: 100%;
    margin: 0;
    flex-direction: row;
    gap: 7px;
    transform: none;
  }

  .model6 .swiper-dot .dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
  }

  .model6 .swiper-dot .dot.item-active {
    width: 22px;
    height: 7px;
    border-radius: 10px;
  }
}

@media (max-width: 520px) {
  .model6 {
    padding: 38px 0 46px;
  }

  .model6 .wrap {
    width: 92%;
  }

  .model6 .title {
    margin-bottom: 14px;
  }

  .model6 .title strong {
    font-size: 18px;
    line-height: 26px;
  }

  .model6 .title strong span {
    font-size: 13px;
    line-height: 20px;
  }

  .model6 .tab_item,
  .model6 .tab_item:hover,
  .model6 .tab_item.item-active {
    height: 50px;
  }

  .model6 .tab_item .label {
    gap: 9px;
    font-size: 13px;
    line-height: 18px;
  }

  .model6 .tab_item .icon {
    width: 28px;
    height: 28px;
    flex-basis: 28px;
  }

  .model6 .tab_content.item-active {
    max-height: 210px;
  }

  .model6 .tab_content .strong {
    font-size: 15px;
    line-height: 22px;
  }

  .model6 .tab_content .p {
    font-size: 13px;
    line-height: 21px;
  }

  .model6 .swiper-wrapper {
    height: 260px;
    border-radius: 12px;
  }
}

body #app .banner .content {
  box-sizing: border-box;
  padding-left: 28px;
  padding-right: 28px;
}

body #app .banner .top {
  gap: 28px;
}

body #app .banner .desc {
  gap: 20px;
  margin-top: 0;
}

body #app .banner .desc p {
  line-height: 28px;
}

@media (max-width: 1024px) {
  body #app .banner .content {
    padding-left: 24px;
    padding-right: 24px;
  }

  body #app .banner .top {
    gap: 22px;
  }

  body #app .banner .desc {
    gap: 16px;
  }

  body #app .banner .desc p {
    line-height: 26px;
  }
}

@media (max-width: 768px) {
  body #app .banner .content {
    padding-left: 20px;
    padding-right: 20px;
  }

  body #app .banner .top {
    gap: 18px;
  }

  body #app .banner .desc {
    gap: 14px;
  }

  body #app .banner .desc p {
    line-height: 24px;
  }
}

@media (max-width: 480px) {
  body #app .banner .content {
    padding-left: 16px;
    padding-right: 16px;
  }

  body #app .banner .top {
    gap: 14px;
  }

  body #app .banner .desc {
    gap: 12px;
  }

  body #app .banner .desc p {
    line-height: 22px;
  }
}

body #app .banner .top {
  gap: 150px;
}

@media (max-width: 1180px) {
  body #app .banner .top {
    gap: 100px;
  }
}

@media (max-width: 1024px) {
  body #app .banner .top {
    gap: 80px;
  }
}

@media (max-width: 768px) {
  body #app .banner .top {
    gap: 40px;
  }
}

@media (max-width: 480px) {
  body #app .banner .top {
    gap: 20px;
  }
}

/* Related news cards */
.relatenew {
  width: 100%;
  padding: 58px 0 60px;
  overflow: hidden;
  background: #f4f4f4;
}

.relatenew .section1 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 13px;
  margin-bottom: 44px;
  padding: 0 20px;
}

.relatenew .section1 .line {
  width: 65px;
  height: 3px;
  flex: 0 0 65px;
  background: var(--oem-orange);
}

.relatenew .section1 .title {
  color: #202020;
  font-size: 28px;
  line-height: 38px;
  font-weight: 800;
  white-space: nowrap;
}

.relatenew .section2 {
  width: 100%;
  overflow: hidden;
}

.relatenew .section2 .swiper {
  width: 100%;
  overflow: hidden;
}

.relatenew .section2 .swiper-wrapper {
  display: flex;
  align-items: stretch;
}

.relatenew .section2 .swiper-slide {
  width: calc((100% - 76px) / 3);
  flex: 0 0 calc((100% - 76px) / 3);
  height: auto;
  min-height: 382px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  background: var(--oem-white);
  color: var(--oem-black);
  text-decoration: none;
  transition: transform .25s ease, box-shadow .25s ease;
}

.relatenew .section2 .swiper-slide:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 32px rgba(16, 26, 43, .12);
}

.relatenew .section2 .img {
  width: 100%;
  height: 180px;
  flex: 0 0 180px;
  overflow: hidden;
}

.relatenew .section2 .img img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease;
}

.relatenew .section2 .swiper-slide:hover .img img {
  transform: scale(1.04);
}

.relatenew .section2 .content {
  min-width: 0;
  flex: 1;
  padding: 24px;
  display: flex;
  flex-direction: column;
}

.relatenew .section2 .content-top {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 12px;
}

.relatenew .section2 .date p {
  color: var(--oem-orange);
  font-family: "Space Mono", "Courier New", monospace;
  font-size: 14px;
  line-height: 20px;
  font-weight: 700;
  white-space: nowrap;
}

.relatenew .section2 .tag {
  height: 24px;
  padding: 0 12px;
  border-radius: 12px;
  color: var(--oem-white);
  background: var(--oem-green);
  font-size: 12px;
  line-height: 24px;
  font-weight: 700;
  white-space: nowrap;
}

.relatenew .section2 .content-middle p {
  min-height: 56px;
  margin-top: 18px;
  color: #161616;
  font-size: 18px;
  line-height: 28px;
  font-weight: 700;
}

.relatenew .section2 .content-middle p {
  transition: color .24s ease;
}

.relatenew .section2 .swiper-slide:hover .content-middle p {
  color: var(--orange, #ff8530);
}

.model2 .btn {
  transition: transform .3s ease, box-shadow .3s ease, background-color .3s ease;
}

.model2 .btn:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 18px rgba(0, 0, 0, .16);
}

.model6 .swiper-slide {
  overflow: hidden;
}

.model6 .swiper-slide img,
.model3 .content .item img {
  transition: transform .5s ease;
}

.model6 .swiper-slide:hover img,
.model3 .content .item:hover img {
  transform: scale(1.05);
}

.relatenew .section2 .content-bottom {
  margin-top: auto;
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #71717a;
  font-family: Inter, Arial, sans-serif;
  font-size: 13px;
  line-height: 18px;
  font-weight: 800;
  text-transform: uppercase;
}

.relatenew .section2 .icon {
  width: 40px;
  height: 40px;
  flex: 0 0 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid #e4e4e7;
  border-radius: 50%;
  background: var(--oem-white);
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}

.relatenew .section2 .icon svg {
  width: 16px;
  height: 16px;
}

.relatenew .section2 .icon path {
  transition: stroke .25s ease;
}

.relatenew .section2 .swiper-slide:hover .icon {
  border-color: var(--oem-orange);
  background: var(--oem-orange);
  transform: translateX(4px);
}

.relatenew .section2 .swiper-slide:hover .icon path {
  stroke: var(--oem-white);
}

@media (max-width: 1280px) {
  .relatenew .section2 {
    padding: 0 3%;
  }
}

@media (max-width: 900px) {
  .relatenew {
    padding: 48px 0 52px;
  }

  .relatenew .section1 {
    margin-bottom: 30px;
  }

  .relatenew .section1 .title {
    font-size: 24px;
    line-height: 32px;
  }

  .relatenew .section1 .line {
    width: 52px;
    flex-basis: 52px;
  }

  .relatenew .section2 .swiper-slide {
    width: calc((100% - 24px) / 2);
    flex-basis: calc((100% - 24px) / 2);
    min-height: 212px;
    flex-direction: row;
  }

  .relatenew .section2 .img {
    width: 200px;
    height: auto;
    flex: 0 0 200px;
  }

  .relatenew .section2 .content {
    padding: 16px 20px;
  }
}

@media (max-width: 768px) {
  .relatenew .section2 .swiper-slide {
    min-height: 0;
    flex-direction: column;
  }

  .relatenew .section2 .img {
    width: 100%;
    height: 180px;
    flex: 0 0 180px;
  }

  .relatenew .section2 .content {
    padding: 16px;
  }

  .relatenew .section2 .content-middle p {
    min-height: 0;
  }

  .banner .desc{
     display: none;
  }
}

@media (max-width: 600px) {
  .relatenew {
    padding: 40px 0 44px;
  }

  .relatenew .section1 {
    gap: 10px;
    margin-bottom: 26px;
  }

  .relatenew .section1 .title {
    font-size: 20px;
    line-height: 28px;
  }

  .relatenew .section1 .line {
    width: 38px;
    height: 2px;
    flex-basis: 38px;
  }

  .relatenew .section2 {
    padding: 0 16px;
  }

  .relatenew .section2 .swiper-slide {
    width: 100%;
    flex-basis: 100%;
  }

  .relatenew .section2 .content {
    padding: 18px;
  }

  .relatenew .section2 .content-middle p {
    min-height: 0;
    margin-top: 14px;
    font-size: 16px;
    line-height: 24px;
  }

  .relatenew .section2 .content-bottom {
    padding-top: 20px;
  }
}

@media (max-width: 380px) {
  .relatenew .section2 .img {
    height: 160px;
    flex-basis: 160px;
  }

  .relatenew .section2 .date p {
    font-size: 12px;
  }

  .relatenew .section2 .tag {
    padding: 0 9px;
    font-size: 11px;
  }
}

#app .contacti .section1-left,
#app .contacti .section1-left .title,
#app .contacti .section1-left-middle,
#app .contacti .section1-left-middle .item,
#app .contacti .section1-left-middle .content,
#app .contacti .section1-left-bottom {
  box-sizing: border-box;
}

#app .contacti .section1-left {
  width: 40%;
  flex: 0 0 405px;
  min-width: 0;
}

#app .contacti .section1-left-middle .item {
  width: auto;
  height: auto;
  min-height: 54px;
  display: flex;
  align-items: center;
  position: relative;
  padding: 0;
  border: 0;
  background: transparent;
}

#app .contacti .section1-left-middle .content {
  position: static;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  transform: none;
  overflow: visible;
}

.model4 .col,
.model4 .row:first-child .col,
.model4 .row:last-child .col {
  height: auto;
  min-height: 0;
}

.model4 .row {
  align-items: stretch;
}

.model4 .col,
.model4 .row:first-child .col,
.model4 .row:last-child .col {
  display: grid;
  height: auto;
  min-height: 0;
}

.model4 .label {
  flex-wrap: wrap;
}

.model4 .col img {
  grid-area: 1 / 1;
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.model4 .text {
  position: relative;
  z-index: 2;
  grid-area: 1 / 1;
  align-self: end;
  left: auto;
  right: auto;
  bottom: auto;
  padding: 22px 20px;
}

.model3 .content .text {
  height: auto;
  min-height: 0;
  max-height: none;
  overflow: visible;
}

@media (max-width: 900px) {

  .model4 .col,
  .model4 .row:first-child .col,
  .model4 .row:last-child .col {
    display: grid;
    height: auto;
    min-height: 0;
  }

  .model4 .col img {
    grid-area: 1 / 1;
    width: 100%;
    height: 100%;
    min-height: 100%;
    object-fit: cover;
    align-self: stretch;
  }

  .model4 .text {
    position: relative;
    z-index: 2;
    grid-area: 1 / 1;
    left: auto;
    right: auto;
    bottom: auto;
  }
}

@media screen and (max-width: 768px) {

  .model3 .tab_item,
  .model3 .tab_item:hover,
  .model3 .tab_item:focus,
  .model3 .tab_item:active {
    height: 50px !important;
    min-height: 50px !important;
    max-height: 50px !important;
    box-sizing: border-box !important;
  }
}