* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  /* font-family: "PingFang SC"; */
}

input:-internal-autofill-previewed,
input:-internal-autofill-selected {
  -webkit-text-fill-color: #2a2d33;
  transition: background-color 5000s ease-out 0.5s;
}

:root {
  --color: #e50011;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  color: var(--yn-text);
  /* background: #fff; */
  font-family: "PingFang SC", sans-serif;
  font-weight: 400;
}

a {
  display: flex;
  text-decoration: none;
}

ul,
ol {
  list-style: none;
}

input,
textarea,
button,
select {
  border: 0;
  resize: none;
  outline: 0;
  background: transparent;
}

button {
  cursor: pointer;
}

img {
  width: 100%;
  height: auto;
}

@font-face {
  font-family: "Source Han Sans CN";
  src: url("../font/SourceHanSansSC-Regular.otf") format("opentype");
  font-weight: 400;
}

@font-face {
  font-family: "Source Han Sans CN";
  src: url("../font/SourceHanSansSC-Medium.otf") format("opentype");
  font-weight: 500;
}

@font-face {
  font-family: "Source Han Sans CN";
  src: url("../font/SourceHanSansSC-Bold.otf") format("opentype");
  font-weight: bold;
}

@font-face {
  font-family: "Oswald";
  src: url("../font/Oswald-SemiBold.ttf") format("truetype");
  font-weight: 600;
}

@font-face {
  font-family: "Oswald";
  src: url("../font/Oswald-Medium.ttf") format("truetype");
  font-weight: 500;
}

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

@font-face {
  font-family: "Alimama ShuHeiTi";
  src: url("../font/AlimamaShuHeiTi-Bold.otf") format("opentype");
  font-weight: bold;
}

.line1 {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.line2,
.line3,
.line4,
.line5 {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  text-overflow: ellipsis;
  overflow: hidden;
}

.line2 {
  -webkit-line-clamp: 2;
}

.line3 {
  -webkit-line-clamp: 3;
}

.line4 {
  -webkit-line-clamp: 4;
}

.line5 {
  -webkit-line-clamp: 5;
}

body .swiper-wrapper {
  height: auto;
}

.scale-box {
  overflow: hidden;
}

.scale-box .scale-img {
  width: 100%;
  height: 100%;
  transition: all 0.3s linear;
  cursor: pointer;
  object-fit: cover;
}

.scale-box:hover .scale-img {
  transform: scale(1.1);
}

.shadow_box {
  box-shadow: 0 0.02rem 0.12rem 0 rgba(0, 0, 0, 0.1);
}

.btn-ripple {
  vertical-align: bottom;
}

.btn-ripple:not(:disabled):hover {
  opacity: 1;
  position: relative;
  overflow: hidden;
}

.btn-ripple:not(:disabled):hover::before {
  animation: ani_ripple 0.75s;
  z-index: 1;
  content: "";
  position: absolute;
  display: block;
  transition: all 0.6s;
  width: 100%;
  height: 0;
  border-radius: 50%;
  left: 50%;
  top: 50%;
  padding-top: 100%;
  transform: translateX(-50%) translateY(-50%);
}

@keyframes ani_ripple {
  0% {
    background: rgba(0, 0, 0, 0.25);
    transform: translateX(-50%) translateY(-50%) scale(0);
  }

  to {
    background: transparent;
    transform: translateX(-50%) translateY(-50%) scale(1);
  }
}

.main {
  width: 97.29%;
  max-width: 1868px;
  margin: 0 auto;
}

.main2 {
  width: 90%;
  max-width: 16rem;
  margin: 0 auto;
}

/* header */
body > header {
  position: relative;
  z-index: 1000;
  width: 100%;
}

.siteHeader {
  position: fixed;
  left: 0;
  top: 0;
  z-index: 999;
  width: 100%;
  height: 0.9rem;
  background: #ffffff;
  color: #111111;
  box-shadow: 0rem 0.1rem 0.2rem 0.01rem rgba(0, 0, 0, 0.1);
}

.siteHeader__inner {
  width: 17.74rem;
  max-width: calc(100% - 1.8rem);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
}

.siteLogo {
  flex: 0 0 2.1rem;
  width: 2.1rem;
  height: 0.43rem;
  display: flex;
  align-items: center;
}

.siteLogo__img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.siteMenuBtn {
  position: relative;
  display: none;
  flex: 0 0 auto;
  width: 0.46rem;
  height: 0.46rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  /* background: #f5f5f5; */
}

.siteMenuBtn span {
  position: absolute;
  left: 50%;
  width: 0.2rem;
  height: 0.02rem;
  background: #111111;
  border-radius: 999px;
  transform: translateX(-50%);
  transition:
    transform 0.28s ease,
    opacity 0.2s ease,
    top 0.28s ease;
}

.siteMenuBtn span:nth-child(1) {
  top: 0.16rem;
}

.siteMenuBtn span:nth-child(2) {
  top: 0.22rem;
}

.siteMenuBtn span:nth-child(3) {
  top: 0.28rem;
}

.siteHeader.is-nav-open .siteMenuBtn span:nth-child(1) {
  top: 0.22rem;
  transform: translateX(-50%) rotate(45deg);
}

.siteHeader.is-nav-open .siteMenuBtn span:nth-child(2) {
  opacity: 0;
}

.siteHeader.is-nav-open .siteMenuBtn span:nth-child(3) {
  top: 0.22rem;
  transform: translateX(-50%) rotate(-45deg);
}

.siteNav {
  flex: 1;
  height: 100%;
  margin-left: 2.93rem;
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0.7rem;
}

.siteNav__link {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
  padding: 0 0.1rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.18rem;
  color: #000000;
  line-height: 1;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.siteNav__link > a {
  color: #000;
}

.siteNav__link:hover .level2_wrap{
  display: block;
}

.level2_wrap {
  padding: 0.21rem 0.21rem 0.26rem;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  top: 100%;
  background-color: rgba(0, 0, 0, 0.6);
  border-radius: 0.1rem 0.1rem 0.1rem 0.1rem;
  display: none;
}

.level2_wrap > a {
  white-space: nowrap;
  text-align: center;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.16rem;
  color: #ffffff;
  line-height: 0.4rem;
}

.level2_wrap > a:hover,
.level2_wrap > a.active{
   color: #ed0012;
}

.siteNav__link:hover > a,
.siteNav__link.active > a {
  color: #ed0012;
}

.siteNav__link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  width: 0.71rem;
  height: 0.04rem;
  background: #ed0012;
  opacity: 0;
  transform: translateX(-50%);
  transition: opacity 0.25s ease;
}

.siteNav__link:hover::after,
.siteNav__link.active::after {
  opacity: 1;
}

.siteNavMask {
  display: none;
}

.siteSearchWrap {
  flex: 0 0 auto;
  height: 100%;
  margin-left: auto;
  display: flex;
  align-items: center;
}

.siteSearch {
  position: relative;
  flex: 0 0 auto;
  width: 0.37rem;
  height: 0.37rem;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: all 0.3s;
}

/* .siteSearchWrap:hover .siteSearch {
  background: var(--color);
}
.siteSearchWrap:hover .siteSearch > img {
  filter: invert(1);
} */

.siteSearchWrap:hover .siteSearch,
.siteSearchWrap:focus-within .siteSearch,
.siteHeader.is-search-open .siteSearch{
  background: var(--color);
}

.siteSearchWrap:hover .siteSearch > img,
.siteSearchWrap:focus-within .siteSearch > img,
.siteHeader.is-search-open .siteSearch > img{
  filter: invert(1);
}

.siteSearch img {
  width: 0.2rem;
  height: 0.2rem;
}

.siteSearchPanel {
  position: absolute;
  left: 0;
  top: 0.9rem;
  z-index: 998;
  width: 100%;
  height: 2.76rem;
  background: #ffffff;
  box-shadow: 0 0.12rem 0.26rem rgba(0, 0, 0, 0.08);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(-0.16rem);
  transition: all 0.35s;
}

.siteSearchWrap:hover .siteSearchPanel,
.siteSearchWrap:focus-within .siteSearchPanel,
.siteHeader.is-search-open .siteSearchPanel {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.siteSearchPanel__inner {
  width: 12.9rem;
  max-width: calc(100% - 1.8rem);
  height: 100%;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.siteSearchPanel__inner h2 {
  margin-right: 0.34rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 500;
  font-size: 0.26rem;
  color: #000000;
}

.siteSearchForm {
  position: relative;
  width: 10.08rem;
  height: 0.7rem;
  background: #f5f5f5;
  border-radius: 0.35rem 0.35rem 0.35rem 0.35rem;
  border: 0.01rem solid #c1c1c1;
}

.siteSearchForm input {
  display: block;
  width: 100%;
  height: 100%;
  padding: 0 0.78rem 0 0.45rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.18rem;
  color: #111111;
}

.siteSearchForm input::placeholder {
  color: #b7b7b7;
}

.siteSearchForm button {
  position: absolute;
  right: 0.31rem;
  top: 50%;
  width: 0.22rem;
  height: 0.22rem;
  transform: translateY(-50%);
}

.siteSearchForm button img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.siteSearchClose {
  position: relative;
  flex: 0 0 auto;
  width: 0.4rem;
  height: 0.4rem;
  margin-left: 0.31rem;
}

.siteSearchClose::before,
.siteSearchClose::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 0.33rem;
  height: 0.03rem;
  background: #777777;
  border-radius: 0.02rem;
  transition: all 0.3s;
}

.siteSearchClose::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.siteSearchClose::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.siteSearchClose:hover::before,
.siteSearchClose:hover::after {
  background: var(--color);
}

/* footer */
.siteFooter {
  position: relative;
  overflow: visible;
  color: #ffffff;
  background: #000000;
  border-top: 0.06rem solid #ed0012;
}

.siteFooter__inner {
  width: 15.6rem;
  max-width: calc(100% - 3.3rem);
  margin: 0 auto;
  padding: 0.64rem 0 0.76rem;
  display: flex;
  align-items: start;
}

.siteFooter__left {
  min-width: 0;
}

.siteFooter__logo {
  display: block;
  width: 3rem;
  height: 0.61rem;
}

.siteFooter__logoImg {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.siteFooter__hotline {
  margin-top: 0.58rem;
}

.siteFooter__hotline span {
  display: block;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.2rem;
  color: #ffffff;
}

.siteFooter__hotline a {
  display: block;
  font-family: Oswald, Oswald;
  font-weight: 400;
  font-size: 0.5rem;
  color: var(--color);
}

.siteFooter__socialTop {
  display: flex;
  align-items: center;
  gap: 0.07rem;
}

.siteFooter__socialTop {
  margin-top: 0.26rem;
}

.siteFooter__socialTop a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.34rem;
  height: 0.34rem;
  background: #333333;
  transition: all 0.3s linear;
  border-radius: 0.08rem 0.08rem 0.08rem 0.08rem;
}

.siteFooter__socialTop a:hover {
  background: var(--color);
}

.siteFooter__socialTop a:hover img {
  filter: brightness(0) invert(1);
}

.siteFooter__socialTop img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.siteFooter__divider {
  width: 0.01rem;
  height: 3.86rem;
  background: #333333;
  margin-left: 1.76rem;
}

.siteFooter__nav {
  display: flex;
  margin-left: auto;
  width: 8.48rem;
  justify-content: space-between;
  padding: 0.21rem 0 0;
}

.siteFooter__col {
  display: flex;
  flex-direction: column;
  min-width: 1rem;
}

.siteFooter__col h3 {
  margin: 0 0 0.31rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.2rem;
  color: #ffffff;
}

.siteFooter__col a {
  display: block;
  margin-bottom: 0.24rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.16rem;
  color: #9e9e9e;
  white-space: nowrap;
  transition: color 0.25s ease;
}

.siteFooter__col a:hover {
  color: #ed0012;
}

.siteFooter__copy {
  width: 16rem;
  max-width: calc(100% - 3.3rem);
  height: 0.85rem;
  margin: 0 auto;
  background: transparent;
  border-top: 0.01rem solid #303030;
}

.siteFooter__copyInner {
  display: flex;
  align-items: center;
  height: 100%;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.14rem;
  color: #9e9e9e;
}

.floatTools {
  position: fixed;
  right: 0.23rem;
  bottom: 1.36rem;
  z-index: 1000;
  display: block;
}

.floatTools .backTop {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--color);
  border-radius: 50%;
  display: none;
  transition: all 0.6s;
}

.floatTools .backTop:hover {
  background-color: #000;
}

.floatTools .backTop > img {
  width: 0.26rem;
  height: 0.26rem;
}

.insideBanner {
  position: relative;
  height: 6.4rem;
  overflow: hidden;
}

.insideBanner__img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.insideBanner__inner {
  position: relative;
  z-index: 2;
  width: 16rem;
  max-width: calc(100% - 1.6rem);
  height: 100%;
  margin: 0 auto;
  padding-top: 3.09rem;
}

.insideBanner h1 {
  width: fit-content;
  position: relative;
  padding-bottom: 0.23rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: bold;
  font-size: 0.4rem;
  color: #ffffff;
  border-bottom: 0.01rem solid #ffffff;
}

.innerBread {
  height: 0.9rem;
  background: #ffffff;
  border-bottom: 0.01rem solid #f0f0f0;
}

.innerBread__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.innerBread__tabs {
  display: flex;
  align-items: center;
  gap: 0.32rem;
  height: 100%;
}

.innerBread__tabs a {
  align-items: center;
  height: 100%;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.18rem;
  color: #000000;
  padding-right: 0.32rem;
  position: relative;
}

.innerBread__tabs a:last-child {
  padding-right: 0;
}

.innerBread__tabs a:last-child::after {
  display: none;
}

.innerBread__tabs a::after {
  content: "";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 0.25rem;
  background-color: #000;
}

.innerBread__tabs a.active,
.innerBread__tabs a:hover {
  color: var(--color);
}

.innerBread__path {
  display: flex;
  align-items: center;
  gap: 0.1rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.14rem;
  color: #727272;
}

.innerBread__path a,
.innerBread__path strong,
.innerBread__path span {
  color: #727272;
  font-weight: 400;
}

@keyframes titleLinePulse {
  0%,
  10% {
    transform: scaleX(0);
    opacity: 0;
  }
  25%,
  75% {
    transform: scaleX(1);
    opacity: 1;
  }
  90%,
  100% {
    transform: scaleX(0);
    opacity: 0;
  }
}

.titleLine {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  margin-top: 0.3rem;
}
.titleLine span {
  height: 0.06rem;
  background: #e50011;
  border-radius: 0.03rem;
  transform-origin: center;
  animation: titleLinePulse 3s ease-in-out infinite;
}

.titleLine span:first-child {
  width: 0.32rem;
  animation-delay: 0s;
}

.titleLine span:nth-child(2) {
  width: 0.15rem;
  animation-delay: 0.2s;
}

.titleLine span:nth-child(3) {
  width: 0.12rem;
  animation-delay: 0.4s;
}

.titleLine span:nth-child(4) {
  width: 0.06rem;
  animation-delay: 0.6s;
}

/* 分页 */

.brandPager {
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.72rem;
  gap: 0.1rem;
}

.brandPager a,
.brandPager span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 0.53rem;
  height: 0.53rem;
  font-family:
    Source Han Sans CN,
    Source Han Sans CN;
  font-weight: 400;
  font-size: 0.2rem;
  color: #5b5b5b;
}
.brandPager a:hover,
.brandPager a.active {
  color: #ffffff;
  background: #ed0012;
  border-radius: 50%;
}

.pagerArrow:hover::before {
  border-top: 0.02rem solid #fff;
  border-left: 0.02rem solid #fff;
}

.pagerArrow.pagerArrow--prev::before {
  margin-left: 4px;
}

.pagerArrow.pagerArrow--next::before {
  margin-right: 4px;
}

.pagerArrow {
  position: relative;
}

.pagerArrow::before {
  content: "";
  width: 0.09rem;
  height: 0.09rem;
  border-top: 0.02rem solid #888888;
  border-left: 0.02rem solid #888888;
}

.pagerArrow--prev::before {
  transform: rotate(-45deg);
}

.pagerArrow--next::before {
  transform: rotate(135deg);
}

@media (prefers-reduced-motion: reduce) {
  .titleLine span {
    transform: none !important;
    opacity: 1 !important;
    animation: none;
  }
}

@media (max-width: 1024px) {
  .siteHeader__inner {
    max-width: calc(100% - 0.48rem);
  }

  .siteHeader.is-nav-open {
    z-index: 1200;
  }

  .siteLogo {
    flex-basis: 1.85rem;
    width: 1.85rem;
    height: 0.5rem;
  }

  .siteMenuBtn {
    display: flex;
    margin-left: auto;
    z-index: 1203;
  }

  .siteNav {
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1202;
    width: min(5.2rem, 82vw);
    height: 100vh;
    margin-left: 0;
    padding: 1.15rem 0.42rem 0.54rem;
    display: flex;
    flex: 0 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: #ffffff;
    box-shadow: 0.12rem 0 0.38rem rgba(0, 0, 0, 0.16);
    overflow-y: auto;
    transform: translateX(-105%);
    transition: transform 0.34s ease;
  }

  .siteNav__link {
    flex: 0 0 auto;
    height: 0.64rem;
    padding: 0;
    border-bottom: 0.01rem solid #eeeeee;
    font-size: 0.18rem;
  }

  .siteNav__link::after {
    left: 0;
    bottom: -0.01rem;
    width: 0.44rem;
    transform: none;
  }

  .siteHeader.is-nav-open .siteNav {
    transform: translateX(0);
  }

  .siteNavMask {
    position: fixed;
    inset: 0;
    z-index: 1201;
    display: block;
    background: rgba(0, 0, 0, 0.42);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition:
      opacity 0.28s ease,
      visibility 0.28s ease;
  }

  .siteHeader.is-nav-open .siteNavMask {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }

  .siteSearchWrap {
    margin-left: 0.2rem;
  }

  .siteSearchPanel__inner {
    max-width: calc(100% - 0.48rem);
  }

  .siteSearchForm {
    flex: 1;
    width: auto;
  }

  .siteFooter {
    min-height: 0;
  }

  .siteFooter__inner,
  .siteFooter__copy {
    width: 100%;
    max-width: calc(100% - 0.48rem);
  }

  .siteFooter__inner {
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 0.46rem;
    padding: 0.52rem 0 0.5rem;
  }

  .siteFooter__divider {
    width: 100%;
    height: 0.01rem;
    margin-left: 0;
  }

  .siteFooter__nav {
    display: grid;
    width: 100%;
    margin-left: 0;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.38rem 0.5rem;
    padding-top: 0;
    justify-content: stretch;
  }

  .siteFooter__col a {
    white-space: normal;
  }

  .brandPager {
    gap: 0.14rem;
  }
}

@media (max-width: 560px) {
  .siteHeader__inner {
    max-width: calc(100% - 0.32rem);
  }

  .siteLogo {
    flex-basis: 1.45rem;
    width: 1.45rem;
  }

  .siteMenuBtn {
    width: 0.42rem;
    height: 0.42rem;
  }

  .siteMenuBtn span {
    width: 0.18rem;
  }

  .siteMenuBtn span:nth-child(1) {
    top: 0.14rem;
  }

  .siteMenuBtn span:nth-child(2),
  .siteHeader.is-nav-open .siteMenuBtn span:nth-child(1),
  .siteHeader.is-nav-open .siteMenuBtn span:nth-child(3) {
    top: 0.2rem;
  }

  .siteMenuBtn span:nth-child(3) {
    top: 0.26rem;
  }

  .siteNav {
    width: min(5.6rem, 84vw);
    padding: 1.03rem 0.32rem 0.46rem;
  }

  .siteNav__link {
    height: 0.58rem;
    font-size: 0.16rem;
  }

  .siteSearchWrap {
    margin-left: 0.14rem;
  }

  .siteSearch {
    width: 0.44rem;
    height: 0.44rem;
  }

  .siteSearch::before {
    left: 0.13rem;
    top: 0.11rem;
    width: 0.14rem;
    height: 0.14rem;
    border-width: 0.025rem;
  }

  .siteSearch::after {
    right: 0.12rem;
    bottom: 0.12rem;
    width: 0.1rem;
    height: 0.025rem;
  }

  .siteSearchPanel {
    height: 2.42rem;
  }

  .siteSearchPanel__inner {
    flex-wrap: wrap;
    align-content: center;
    gap: 0.18rem;
    max-width: calc(100% - 0.32rem);
  }

  .siteSearchPanel__inner h2 {
    width: 100%;
    margin-right: 0;
    text-align: center;
    font-size: 0.26rem;
  }

  .siteSearchForm {
    flex: 1 1 auto;
    width: auto;
    min-width: 0;
    height: 0.6rem;
  }

  .siteSearchForm input {
    padding: 0 0.62rem 0 0.28rem;
    font-size: 0.15rem;
  }

  .siteSearchClose {
    width: 0.34rem;
    height: 0.34rem;
    margin-left: 0;
  }

  .siteFooter__hotline a {
    font-size: 0.42rem;
  }

  .siteFooter__inner,
  .siteFooter__copy {
    max-width: calc(100% - 0.32rem);
  }

  .siteFooter__inner {
    row-gap: 0.34rem;
    padding: 0.44rem 0 0.4rem;
  }

  .siteFooter__logo {
    width: 2.35rem;
    height: 0.48rem;
  }

  .siteFooter__hotline {
    margin-top: 0.34rem;
  }

  .siteFooter__hotline span {
    font-size: 0.17rem;
  }

  .siteFooter__nav {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .siteFooter__col {
    min-width: 0;
  }

  .siteFooter__col h3 {
    margin-bottom: 0.16rem;
    font-size: 0.18rem;
  }

  .siteFooter__col a {
    margin-bottom: 0.12rem;
    font-size: 0.15rem;
  }

  .siteFooter__copy {
    height: auto;
    min-height: 0.72rem;
  }

  .siteFooter__copyInner {
    min-height: 0.72rem;
    line-height: 1.6;
    font-size: 0.13rem;
  }

  .floatTools {
    right: 0.18rem;
    bottom: 0.58rem;
  }

  .floatTools .backTop {
    width: 0.5rem;
    height: 0.5rem;
  }

  .floatTools .backTop > img {
    width: 0.22rem;
    height: 0.22rem;
  }
}

/* responsive refinement */
@media (max-width: 1024px) {
  body {
    font-size: 0.24rem;
    line-height: 1.65;
    overflow-x: hidden;
  }

  .main,
  .main2 {
    width: calc(100% - 0.48rem);
    max-width: none;
  }

  .siteHeader {
    height: 0.88rem;
  }

  .siteNav {
    padding-top: 1.08rem;
  }

  .siteNav__link {
    line-height: 1.2;
  }

  .siteSearchPanel {
    top: 0.88rem;
  }

  .insideBanner {
    height: 4.6rem;
  }

  .insideBanner__inner {
    width: calc(100% - 0.48rem);
    max-width: none;
    padding-top: 2.3rem;
  }

  .insideBanner h1 {
    font-size: 0.42rem;
  }

  .innerBread {
    height: auto;
  }

  .innerBread__inner {
    min-height: 0.88rem;
    gap: 0.2rem;
  }

  .innerBread__tabs {
    max-width: 100%;
    gap: 0;
    overflow-x: auto;
    white-space: nowrap;
  }

  .innerBread__tabs a {
    flex: 0 0 auto;
    padding-right: 0.28rem;
    margin-right: 0.28rem;
    font-size: 0.2rem;
  }

  .innerBread__path {
    flex-wrap: wrap;
    justify-content: flex-end;
    font-size: 0.16rem;
  }

  .titleLine {
    margin-top: 0.24rem;
  }

  .brandPager {
    flex-wrap: wrap;
    margin-top: 0.46rem;
  }
}

@media (max-width: 560px) {
  body {
    font-size: 0.28rem;
    line-height: 1.65;
  }

  .main,
  .main2 {
    width: calc(100% - 0.32rem);
  }

  .siteHeader {
    height: 0.86rem;
  }

  .siteMenuBtn {
    width: 0.6rem;
    height: 0.55rem;
  }

  .siteMenuBtn span {
    width: 0.3rem;
    height: 1px;
  }

  .siteMenuBtn span:nth-child(2) {
    top: 0.26rem;
  }
  .siteMenuBtn span:nth-child(3) {
    top: 0.38rem;
  }

  .siteHeader__inner {
    max-width: calc(100% - 0.28rem);
  }

  .siteLogo {
    flex-basis: 1.8rem;
    width: 1.8rem;
    /* height: 0.38rem; */
  }

  .siteNav {
    top: 0;
    width: min(5.7rem, 86vw);
    padding: 0.5rem 0.34rem 0.5rem;
  }

  .siteNav__link {
    height: 0.72rem;
    font-size: 0.28rem;
  }

  .siteSearch {
    width: 0.42rem;
    height: 0.42rem;
  }

  .siteSearch img {
    width: 0.3rem;
    height: 0.3rem;
  }

  .siteSearchWrap:hover .siteSearch {
    background: none;
  }

  .siteSearchWrap:hover .siteSearch img {
    filter: none;
  }

  .siteSearchPanel {
    top: 0.86rem;
    height: auto;
    padding: 0.34rem 0;
  }

  .siteSearchPanel__inner {
    display: grid;
    grid-template-columns: 1fr 0.38rem;
    gap: 0.18rem;
    max-width: calc(100% - 0.32rem);
  }

  .siteSearchPanel__inner h2 {
    grid-column: 1 / -1;
    font-size: 0.34rem;
  }

  .siteSearchForm {
    height: 0.72rem;
  }

  .siteSearchForm input {
    padding: 0 0.72rem 0 0.28rem;
    font-size: 0.28rem;
  }

  .insideBanner {
    height: 3.4rem;
  }

  .insideBanner__inner {
    width: calc(100% - 0.32rem);
    padding-top: 1.76rem;
  }

  .insideBanner h1 {
    padding-bottom: 0.14rem;
    font-size: 0.4rem;
  }

  .innerBread__inner {
    align-items: flex-start;
    flex-direction: column;
    padding: 0.22rem 0;
  }

  .innerBread__tabs {
    width: 100%;
  }

  .innerBread__tabs a {
    font-size: 0.26rem;
  }

  .innerBread__path {
    justify-content: flex-start;
    font-size: 0.22rem;
  }

  .brandPager a,
  .brandPager span {
    min-width: 0.46rem;
    height: 0.46rem;
    font-size: 0.24rem;
  }

  .siteFooter__inner {
    padding: 0.42rem 0 0.38rem;
  }

  .siteFooter__hotline span {
    font-size: 0.24rem;
  }

  .siteFooter__hotline a {
    font-size: 0.44rem;
  }

  .siteFooter__socialTop a {
    width: 0.44rem;
    height: 0.44rem;
  }

  .siteFooter__nav {
    gap: 0.24rem;
  }

  .siteFooter__col h3 {
    font-size: 0.28rem;
  }

  .siteFooter__col a {
    font-size: 0.24rem;
    line-height: 1.5;
  }

  .siteFooter__copyInner {
    font-size: 0.22rem;
  }
}

@media (max-width: 1024px) {
  .siteSearchWrap:hover .siteSearchPanel,
  .siteSearchWrap:focus-within .siteSearchPanel {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transform: translateY(-0.16rem);
  }

  .siteHeader.is-search-open .siteSearchPanel {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transform: translateY(0);
  }
}

@media (max-width: 560px) {
  .siteFooter__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.28rem 0.2rem;
  }

  .siteFooter__col {
    min-width: 0;
  }
}

@media (max-width: 560px) {
  .innerBread__path,
  .innerBread__path a,
  .innerBread__path span,
  .innerBread__path strong,
  .brandPager a,
  .brandPager span,
  .siteFooter__hotline span,
  .siteFooter__col a,
  .siteFooter__copyInner {
    font-size: 0.24rem;
  }
}