@charset "UTF-8";

* {
  line-height: 1;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/*html, body {*/
/*  height: 100%;*/
/*}*/

html {
  overflow-x: hidden !important;
  overflow-y: auto;
  -webkit-tap-highlight-color: transparent;
  /* font-size: 625%; */
  /* 1rem = 100px */
  /* 40变40 */
}

body {
  min-height: 100vh;
  background: var(--clf);
  /* overflow: hidden; */
  font-size: 16px;
  /* 字体抗锯齿 */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  /* 通常需重置 body 字体，防止内容过大 */
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

main {
  background: var(--clf);
  scroll-behavior: smooth;
}

@media screen and (max-width: 1199px) {
  main {
    margin-top: var(--phhdh);
  }
}

a {
  transition: all .4s;
  text-decoration: none;
  display: inline-block
}

a:hover {
  text-decoration: none
}

a:focus {
  text-decoration: none;
  outline: 0
}

a:not([href]) {
  cursor: default
}

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

h1,
h2,
h3,
h4,
h5,
h6,
p {
  font-weight: 400;
  margin: 0;
  line-height: 1
}

a,
h1,
h2,
h3,
h4,
h5,
h6,
p,
span {
  transition: all .4s ease;
}

p {
  word-wrap: break-word;
  word-break: normal
}

h1 {
  font-size: 36px;
}

h2 {
  font-size: 30px;
}

h3 {
  font-size: 24px;
}

h4 {
  font-size: 18px;
}

h5 {
  font-size: 14px;
}

h6 {
  font-size: 12px;
}

img,
video {
  max-width: 100%;
  vertical-align: middle
}

img {
  image-rendering: -o-crisp-edges;
  image-rendering: -webkit-optimize-contrast;
  -ms-interpolation-mode: nearest-neighbor
}

video {
  background: transparent;
  outline: 0;
  width: calc(100% + 2px);
  height: calc(100% + 2px)
}

body,
button,
input,
select,
textarea {
  font-size: 14px;
  line-height: 1;
  margin: 0;
  color: #333;
  border: 0;
  outline: 0;
  background: 0 0
}

form {
  width: 100%
}

input,
textarea {
  -webkit-appearance: none
}

input {
  line-height: normal;
  text-overflow: ellipsis
}

input:focus::-webkit-input-placeholder {
  color: transparent
}

input:focus:-moz-placeholder {
  color: transparent
}

input:focus::-moz-placeholder {
  color: transparent
}

input:focus:-ms-input-placeholder {
  color: transparent
}

input:-webkit-autofill {
  transition: background-color 5000s ease-in-out 0s
}

[tabindex="0"],
input {
  outline: 0 !important
}

textarea {
  resize: none
}

label {
  font-weight: 400;
  margin-bottom: 0
}

select::-ms-expand {
  display: none
}

a:active,
button::-moz-focus-inner,
input[type=button]::-moz-focus-inner,
input[type=file]>input[type=button]::-moz-focus-inner,
input[type=reset]::-moz-focus-inner,
input[type=submit]::-moz-focus-inner,
select::-moz-focus-inner {
  border: 0;
  outline: 0
}

i,
a,
button {
  cursor: pointer
}

.tx-off {
  overflow: hidden;
  white-space: nowrap;
  -webkit-line-clamp: 1;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-box-orient: vertical;
}

/* public部分 */
:root {
  /* 字号 */
  --font64: 64px;
  --font48: 48px;
  --font40: 40px;
  --font32: 32px;
  --font24: 24px;
  --font20: 20px;
  /* 段落字号 */
  --font18: 18px;
  --font16: 16px;
  --font14: 14px;
  /* 行高 */
  --line13: 1.3;
  --line15: 1.5;
  --line16: 1.6;
  --line165: 1.65;
  --line175: 1.75;
  --line18: 1.8;
  --line38: 38px;
  /* 导航-高度 */
  --pchdh: 80px;
  --phhdh: 56px;
  /* 板块间距 */
  --space120: 120px;
  --space100: 100px;
  --space40: 40px;
  /* 其他形状 */
  --mar: 50px;
  --radius30: 30px;
  --radius20: 20px;
  --radius15: 15px;
  --radius10: 10px;
  --radius5: 5px;
  --height-phban: 400px;
  --smallpd: 32px;
  /* 颜色 */
  --clblan1: #0033CC;
  /*logo色*/
  --clblan2: #004ea2;
  --clblan3: #015AFF;
  --clblan4: #007bff;
  --clblan5: #ecf3fe;
  --clbhui1: #cbcbcb;
  --clbhui2: #ecf3fe;
  --clbhei1: #161616;
  --clbhei2: #000;
  --clbhong: #ed251b;
  --cl3: #333;
  --cl6: #666;
  --cl9: #999;
  --cl256: rgba(255, 255, 255, 0.6);
  --cl254: rgba(255, 255, 255, 0.4);
  --cl252: rgba(255, 255, 255, 0.2);
  --cl009: rgba(0, 0, 0, 0.9);
  --cl003: rgba(0, 0, 0, 0.3);
  --clf: #fff;
}

@media screen and (max-width: 1199px) {
  :root {
    --font64: 36px;
    --font48: 30px;
    --font40: 26px;
    --font32: 22px;
    --font24: 18px;
    --font20: 16px;
    --font18: 16px;
    --font16: 14px;
    --space120: 60px;
    --space100: 50px;
    --mar: 25px;
    --smallpd: 20px;
  }
}

@media screen and (max-width: 767px) {
  :root {
    --font64: 26px;
    --font48: 24px;
    --font40: 22px;
    --font32: 20px;
    --font24: 18px;
    --font20: 16px;
    --font18: 16px;
    --font16: 14px;
    --space120: 45px;
    --space100: 45px;
    --mar: 22px;
    --smallpd: 15px;
  }
}

.w {
  width: 1400px;
  margin: 0 auto;
  max-width: 100%;
}

.cont1200 {
  width: 85vw;
  max-width: 1200px;
  margin: auto
}

@media (max-width: 1680px) {
  .w {
    width: 82.5%;
  }
}

@media screen and (max-width:767px) {

  .w,
  .cont1200 {
    padding: 0 15px;
    width: 100%;
    max-width: 100%;
  }
}

.top-bottom {
  padding-top: var(--space120);
  padding-bottom: var(--space120);
}

.left-right {
  padding-left: var(--smallpd);
  padding-right: var(--smallpd);
}

.small-top {
  padding-top: 29px;
}

.small-btm {
  padding-bottom: 29px;
}

.bd-h1 {
  font-size: var(--font64);
  color: var(--cl3);
  line-height: var(--line13);
}

.bd-h2 {
  font-size: var(--font48);
  color: var(--cl3);
  line-height: var(--line13);
}

.bd-h3 {
  font-size: var(--font40);
  color: var(--cl3);
  line-height: var(--line15);
}

.bd-h4 {
  font-size: var(--font32);
  color: var(--cl3);
  line-height: var(--line15);
}

.bd-h5 {
  font-size: var(--font24);
  color: var(--cl3);
  line-height: var(--line15);
}

.bd-tit20 {
  font-size: var(--font20);
  color: var(--cl3);
  line-height: var(--line15);
}

.bd-text {
  font-size: var(--font16);
  color: var(--cl3);
  line-height: var(--line165);
}

.bd-text2 {
  font-size: var(--font16);
  color: var(--cl6);
  line-height: var(--line165);
}

.bd-text3 {
  font-size: var(--font14);
  color: var(--cl6);
  line-height: var(--line165);
}

.bd-icon {
  font-size: var(--font24);
  color: var(--cl6);
  line-height: var(--line15);
}

.bd-word {
  font-size: var(--font16);
  color: var(--cl3);
  line-height: var(--line175);
}

.bd-word1 {
  font-size: var(--font18);
  color: var(--cl3);
  line-height: var(--line16);
}

.bd-word2 {
  font-size: var(--font14);
  color: var(--cl3);
  line-height: var(--line18);
}

.bd-padd {
  padding-top: var(--space120);
  padding-bottom: var(--space120);
}

.bd-padd-top {
  padding-top: var(--space120);
}

.bd-padd-bottom {
  padding-bottom: var(--space120);
}

/* 动态样式 */
.fadeInUpimg06 {
  transition: all 0.8s !important;
  animation: fadeInUpimg06 2s ease 1;
}

.fadeInUpimg15 {
  transition: all 0.8s !important;
  animation: fadeInUpimg15 2s ease 1;
}

.run-fadeIn {
  transform: translate3d(0px, 4rem, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg);
  opacity: 0;
  transform-style: preserve-3d;
  transition: transform 1s ease, opacity .1s ease;
}

.run-fadeIn.fadeup {
  transform: translate3d(0px, 0rem, 0px) scale3d(1, 1, 1) rotateX(0deg) rotateY(0deg) rotateZ(0deg) skew(0deg, 0deg);
  opacity: 1;
  transform-style: preserve-3d;
}

.run-fadeclip {
  clip-path: circle(0% at 0 50%);
  transition: clip-path 1s ease;
}

a:has(.run-fadeclip):hover .run-fadeclip {
  clip-path: circle(100.0% at 50% 50%);
}

@keyframes fadeInUpimg06 {
  0% {
    transform: scale(0.6);
  }

  100% {
    transform: none;
  }
}

@keyframes fadeInUpimg15 {
  0% {
    transform: scale(1.5);
  }

  100% {
    transform: none;
  }
}

@keyframes daohuan1 {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(-100%);
  }
}

.runing-run-li1,
.runing-run-li3 {
  position: relative;
}

.runing-run-li1 {
  animation: daohuan1 calc(4s * var(--num)) linear infinite;
}

.runing-run-li3 {
  animation: daohuan3 calc(4s * var(--num)) linear infinite;
}

.runing-run-li2,
.runing-run-li4 {
  position: absolute;
  top: 0;
  left: 0;
}

.runing-run-li2 {
  animation: daohuan2 calc(4s * var(--num)) linear infinite;
}

.runing-run-li4 {
  animation: daohuan4 calc(4s * var(--num)) linear infinite;
}

@keyframes daohuan2 {
  0% {
    transform: translateX(100%);
  }

  100% {
    transform: translateX(0);
  }
}

@keyframes daohuan3 {
  0% {
    transform: translateX(-100%);
  }

  100% {
    transform: translateX(0);
  }
}

@keyframes daohuan4 {
  0% {
    transform: translateX(0);
  }

  100% {
    transform: translateX(100%);
  }
}

/* 导航样式 */
.header {
  position: fixed;
  top: 0;
  width: 100%;
  z-index: 999;
  box-shadow: 0 0 10px 3px rgb(0 0 0 / 5%);
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
}

.header.fixed,
.header.arc-header,
.header:hover {
  background: var(--clbhui2);
}

.head-right .head-search i,
.head-right .head-nav a span,
.head-right .head-nav a i {
  color: var(--clf);
}

.arc-header .head-right .head-search i,
.arc-header .head-right .head-nav a span,
.arc-header .head-right .head-nav a i,
.fixed .head-right .head-search i,
.fixed .head-right .head-nav a span,
.fixed .head-right .head-nav a i,
.header:hover .head-right .head-search i,
.header:hover .head-right .head-nav a span,
.header:hover .head-right .head-nav a i {
  color: var(--cl3);
}

.pc-hd {
  display: flex;
  justify-content: space-between;
}

.pc-hd .head-logo {
  width: 250px;
}

.pc-hd .head-logo a {
  display: block;
  line-height: var(--pchdh);
  text-indent: -9999px;
  background: var(--bg) no-repeat center center;
  background-size: 100% auto;
  filter: brightness(0.5) invert(100%) brightness(10);
}

.arc-header .head-logo a,
.header:hover .head-logo a,
.fixed .head-logo a {
  filter: none;
}

.head-right {
  display: flex;
}

.head-right .head-nav {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  margin-right: 36px;
}

@media (max-width: 1440px) {
  .head-right .head-nav {
    grid-template-columns: repeat(4, 1fr);
  }

  .head-nav li:nth-child(4) {
    display: none;
  }
}

@media (max-width: 1280px) {
  .head-right .head-nav {
    grid-template-columns: repeat(3, 1fr);
  }

  .head-nav li:nth-child(5) {
    display: none;
  }
}

.head-nav-item {
  position: relative;
}

.nav-item-title a {
  display: flex;
  align-items: center;
  justify-content: center;
  height: var(--line38);
  padding: 0 20px;
  border-radius: var(--radius30);
  margin-top: 21px;
  white-space: nowrap;
}

.head-nav li:hover .nav-item-title a {
  background-color: var(--clbhui1);
}

.head-nav-item .nav-item-title a[aria-current="page"] {
  background-color: var(--clbhui1);
}

.head-nav-item .nav-item-title a[aria-current="page"] span,
.head-nav-item .nav-item-title a[aria-current="page"] i,
.head-nav li:hover .nav-item-title a span,
.head-nav li:hover .nav-item-title a i {
  color: var(--cl3);
}

.nav-item-title a span {
  padding-right: 8px;
}

.nav-item-down {
  display: flex;
  gap: 20px;
  column-rule: 1px solid #DFEFD7;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  background: var(--clf);
  padding: 25px 30px 35px;
  border-radius: var(--radius20);
  display: none;
  z-index: 10;
}

.head-nav li:hover .nav-item-down {
  display: flex;
}

.nav-item-down .item-down-left {
  display: flex;
  flex-wrap: wrap;
  width: 290px;
  height: 100%;
}

.nav-item-down .item-down-left li {
  padding: 5px 10px;
  width: 100%;
}

.head-nav li:nth-child(1) .nav-item-down .item-down-left,
.head-nav li:nth-child(2) .nav-item-down .item-down-left {
  width: 700px;
}

.head-nav li:nth-child(1) .nav-item-down .item-down-left li,
.head-nav li:nth-child(2) .nav-item-down .item-down-left li {
  width: 33.33%;
}

.nav-item-down li a {
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 14px 28px;
  border-radius: 10px;
  transition: all 1s;
  box-shadow: 0 0 2px var(--clbhui1);
}

.nav-item-down .item-down-right .down-right-top:hover,
.nav-item-down li>a:hover {
  box-shadow: 3px 3px 15px var(--clbhui1);
}

.nav-item-down figure {
  position: relative;
  text-align: center;
  width: 30px;
}

.nav-item-down figure img {
  width: 30px;
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%) scale(1.5);
}

.nav-item-down figure img:nth-child(1) {
  filter: grayscale(1) invert(100%) brightness(1.1);
}

.head-nav-item .nav-item-down a[aria-current="page"] figure img:nth-child(1) {
  filter: none;
}

.nav-item-down .item-down-right {
  width: 290px;
}

.nav-item-down .item-down-right .down-right-top {
  padding: 22px;
  border-radius: var(--radius20);
  margin: 0 0 26px 20px;
  background-color: var(--clblan5);
}

.nav-item-down li a div {
  white-space: nowrap;
}

.head-nav-item .nav-item-down a[aria-current="page"] div,
.nav-item-down li>a:hover div {
  color: var(--clblan1);
}

.down-right-top .right-top-title {
  margin-bottom: 10px;
}

.down-right-bot {
  margin-left: 20px;
}

.right-top-img {
  margin-top: 30px;
  border-radius: var(--radius15);
  overflow: hidden;
}

.head-right .head-btn {
  overflow: hidden;
  border: 1px solid transparent;
  outline: none;
  padding: 5px 24px;
  margin-top: 21px;
  border-radius: var(--radius30);
  background-color: var(--clbhei1);
  color: var(--clf);
  height: var(--line38);
  white-space: nowrap;
  transition: all .6s;
}

.head-right .head-btn:hover {
  transform: scale(1.1);
  border-color: var(--clbhei1);
  background-color: transparent;
  color: var(--clbhei1);
}

.head-right .head-search {
  display: flex;
  align-items: center;
  margin-left: 36px;
}

.ph-hd {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 99;
  width: 100%;
  display: none;
  justify-content: space-between;
  padding: 0 20px;
  height: var(--phhdh);
  background: var(--clf);
  box-shadow: 0 0 10px 3px rgb(0 0 0 / 5%);
}

.ph-hd .ph-hd-main {
  display: flex;
  align-items: center;
}

.ph-hd-btn {
  display: inline-block;
  vertical-align: middle;
  position: relative;
  width: 28px;
  height: 22px;
}

.ph-hd-btn::before {
  content: "";
  margin-top: -10px;
}

.ph-hd-btn::after {
  content: "";
  margin-top: 10px;
}

.ph-hd-btn span,
.ph-hd-btn::after,
.ph-hd-btn::before {
  display: block;
  position: absolute;
  left: 0;
  top: 50%;
  width: 100%;
  height: 2px;
  transform: translateY(-50%);
  background: var(--cl6);
}

.ph-hd-logo {
  margin-left: 20px;
  width: 65px;
  line-height: var(--phhdh);
}

.ph-hd-logo a {
  display: block;
  display: inline-block;
  vertical-align: middle;
  width: 100%;
}

.ph-hd-online {
  margin-right: 15px;
}

.ph-hd-online a {
  display: inline-block;
  vertical-align: middle;
  font-weight: 500;
  background-color: var(--cl3);
  color: var(--clf);
  padding: 8px 15px;
  border-radius: var(--radius30);
}

.ph-hd-btn.on::before {
  transform: translateY(-50%) rotate(45deg);
}

.ph-hd-btn.on::after {
  transform: translateY(-50%) rotate(-45deg);
}

.ph-hd-btn.on::after,
.ph-hd-btn.on::before {
  margin-top: 0;
}

.ph-hd-btn.on span {
  display: none;
}
.ph-hd-search .iconfont{
    font-size: var(--font48);
}

.search-win {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  background-color: transparent;
  border-top: 1px solid var(--clbhui1);
}

.search-win.open {
  display: block;
}

.search-wrap-box {
  padding: 16px 0;
  width: 30%;
  margin: 0 auto;
}

.search-box {
  position: relative;
}

.search-box:hover input {
  border: 1px solid var(--clblan1);
}

.search-box:hover button {
  background-color: var(--clblan1);
  border: 1px solid var(--clblan1);
}

.search-box input {
  width: 100%;
  padding: 15px;
  background-color: var(--clbhui2);
  border: 1px solid var(--cl9);
  color: var(--cl9);
  font-size: var(--font16);
  border-radius: var(--radius5);
}

.search-box input::placeholder {
  color: var(--cl9);
}

.search-box button {
  position: absolute;
  right: 0;
  top: 0;
  padding: 0 20px;
  height: 100%;
  background-color: var(--cl9);
  border: 1px solid var(--cl9);
  border-radius: 0 var(--radius5) var(--radius5) 0;
}

.search-box button i {
  color: var(--clf);
}

@media (max-width: 1199px) {
  .pc-hd {
    display: none;
  }

  .ph-hd {
    display: flex;
  }

  .search-win {
    top: var(--phhdh);
  }

  .search-wrap-box {
    width: 80%;
  }
}

.phnav-menu {
  overflow: auto;
  position: fixed;
  display: none;
  top: var(--phhdh);
  width: 100%;
  padding-top: 10px;
  height: calc(100dvh - var(--phhdh) - 59.5px);
  background-color: var(--clf);
  backdrop-filter: blur(3px);
}

.phnav-menu::-webkit-scrollbar {
  width: 5px;
}

.phnav-menu::-webkit-scrollbar-thumb {
  background: var(--cl6);
  border-radius: 4px;
}

.phnav-menu .ph-nav {
  padding: 0 20px;
  height: calc(100% - 136px);
  /*height: calc(100vh - 260px);*/
  overflow-y: scroll;
}

.phnav-menu .ph-nav>li {
  border-bottom: 1px solid rgba(0, 0, 0, .1);
}

.phnav-menu .ph-nav-box {
  display: flex;
  justify-content: space-between;
}

.phnav-menu a {
  display: block;
  padding: 0.45em 0;
  vertical-align: middle;
}

.phnav-menu .on a {
  color: var(--clblan1);
}

.ph-nav>li>ul {
  padding: 0 15px 12px;
  display: none;
}

.phnav-menu .ph-nav-btm {
  /*position: absolute;*/
  /*left: 0;*/
  /*bottom: 0;*/
  /*margin-top: 35px;*/
  width: 100%;
  background-color: var(--clblan5);
  padding: 18px 20px;
}

.phnav-menu .ph-nav-btm a {
  display: block;
  color: var(--cl3);
}

.ph-nav-btm button {
  border: 0;
  color: var(--clf);
  background-color: var(--clbhei2);
  padding: 5px 15px;
  border-radius: var(--radius30);
  text-align: center;
}

/* 中间样式 */


.main {
  margin-bottom: 100vh;
}

.text-type {
  position: relative;
  padding-left: 12px;
  color: var(--clblan1);
  margin-bottom: 22px;
}

.text-type::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 3px;
  height: 3px;
  background: var(--clblan1);
  border-radius: 50%;
  transform: translateY(-50%);
}

.text-content {
  margin-bottom: var(--mar);
}

.text-content h3 {
  font-weight: 400;
  color: var(--clbhei2);
  margin-bottom: 30px;
}

.text-content p,
.text-content p a {
  color: var(--cl6);
}

@media (max-width: 1199px) {
  .text-type {
    margin-bottom: 10px;
  }

  .text-content {
    flex-wrap: wrap;
  }

  .text-content h3 {
    width: 100% !important;
    margin-bottom: 10px;
  }

  .text-content p {
    width: 100% !important;
  }
}


/* 新闻左右移动按钮 */
.news-more {
  display: flex;
  align-items: center;
  gap: 10px;
}

.news-more div {
  width: 48px;
  height: 48px;
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  transition: all 0.36s;
  background-color: var(--clf);
  border-radius: var(--radius10);
}

.news-more .all-more {
  position: relative;
  margin-left: 30px;
  white-space: nowrap;
}

.news-more .all-more::before {
  content: '';
  position: absolute;
  left: -16px;
  top: 50%;
  width: 3px;
  height: 3px;
  background: var(--clblan1);
  border-radius: 50%;
  transform: translateY(-50%);
}

.news-ph-more {
  display: none;
}

@media (max-width: 767px) {
  .all-more {
    display: none;
  }

  .news-ph-more {
    display: flex;
    justify-content: center;
    padding-top: 20px;
  }

  .news-ph-more .text-type {
    margin-bottom: 0px;
  }
}

/* 首页内页共用样式 */
.group {
  width: 100%;
  background: var(--clbhui2);
  position: relative;
  overflow: hidden;
}

.group-wrap .text-content {
  display: flex;
  justify-content: space-between;
}

.group-wrap .group-wrap-title h3 {
  width: 27%;
}

.group-wrap .group-wrap-title .bd-word {
  width: 58%;
}

.group_list {
  overflow: hidden;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  grid-template-rows: 527px;
  gap: 20px;
  transition: all .5s linear;
}

.group_list .group_item {
  overflow: hidden;
  position: relative;
  background-image: var(--group-bg);
  background-size: cover;
  background-position: center;
  border-radius: 10px;
}

.group_list .group_item::after {
  content: "";
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 2.28%, #000 47.45%, #000 92.62%);
  position: absolute;
  top: 53%;
  left: 0;
}

.group_list .group_item:nth-child(2) {
  background-image: var(--group-bg);
}

.group_list .group_item:nth-child(3) {
  background-image: var(--group-bg);
}

.group_list .group_item:nth-child(4) {
  background-image: var(--group-bg);
}

.group ul:has(.group_item:nth-child(1):hover) {
  grid-template-columns: 2fr 1fr 1fr 1fr;
}

.group ul:has(.group_item:nth-child(2):hover) {
  grid-template-columns: 1fr 2fr 1fr 1fr;
}

.group ul:has(.group_item:nth-child(3):hover) {
  grid-template-columns: 1fr 1fr 2fr 1fr;
}

.group ul:has(.group_item:nth-child(4):hover) {
  grid-template-columns: 1fr 1fr 1fr 2fr;
}

.group_item p {
  position: absolute;
  bottom: -200px;
  left: 0;
  color: var(--clf);
  padding: 20px;
  z-index: 2;
}

.group_item:hover p {
  bottom: 0;
  transition: all .5s linear;
}

@media (max-width: 1199px) {
  .group_list {
    grid-template-columns: 1fr;
    grid-template-rows: repeat(4, 250px);
    gap: 0;
  }

  .group_list .group_item {
    margin-bottom: 10px;
  }

  .group_item p {
    bottom: 0px;
  }

  .group ul:has(.group_item:nth-child(1):hover),
  .group ul:has(.group_item:nth-child(2):hover),
  .group ul:has(.group_item:nth-child(3):hover),
  .group ul:has(.group_item:nth-child(4):hover) {
    grid-template-columns: 1fr;
  }
}

.news {
  background: var(--clbhui2);
}

.news-wrap {
  width: 100%;
  position: relative;
  background: #fff;
  border-radius: var(--radius15);
  overflow: hidden;
}

.news-wrap .text-content {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.news-wrap .text-content h3 {
  width: auto !important;
  margin-bottom: 0;
}

.news-btm li {
  padding: 0 10px;
}

.news-btm li figure {
  overflow: hidden;
  border-radius: 6px;
  margin-bottom: 15px;
  height: 300px;
}

.news-btm li a {
  display: block;
}

.news-btm li a img {
  display: block;
  height: 100%;
  width: 100%;
  object-fit: cover;
  object-position: top;
  transition: all .5s linear;
}

.news-btm li a:hover .bd-word1 {
  color: var(--clblan1);
}

.news-btm li a:hover img {
  overflow: hidden;
  transform: scale(1.05);
}

.news-btm li .bd-word1 {
  font-weight: 700;
  width: 100%;
}

.news-btm li p {
  margin-bottom: 10px;
}

.news .news-more div {
  background-color: var(--clbhui2);
}

@media (max-width: 1199px) {
  .news-btm li figure {
    height: 200px;
  }
}

.book {
  background: var(--clbhui2);
}

.book-wrap {
  width: 100%;
  position: relative;
  background: var(--clf);
  border-radius: var(--radius15);
  overflow: hidden;
}

.book-wrap .book-lr {
  width: calc(100% + 250px);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.book-wrap .book-top {
  width: 47.5%;
  padding-right: 76px;
}

.book-wrap .book-btm {
  width: 52.5%;
  border-radius: 0 var(--radius15) var(--radius15) 0;
  overflow: hidden;
  position: relative;
}

.book-wrap .book-btm::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 70%;
  height: 100%;
  background: linear-gradient(90deg, #FFF 0%, rgba(255, 255, 255, 0.00) 100%);
}

.book-wrap .book-btm img {
  width: 100%;
}

@media (max-width: 767px) {

  .book-wrap .book-top,
  .book-wrap .book-btm {
    width: 100%;
  }

  .book-wrap .book-lr {
    padding-top: var(--space120);
    width: calc(100% + 50px);
  }
}

/* 公共样式结束 */
/* 页脚样式 */
.footer {
  display: flex;
  align-items: center;
  height: 100vh;
  position: fixed;
  width: 100%;
  left: 0px;
  bottom: 0px;
  z-index: -1;
  background-color: #161616;
}

.footer .text-top,
.footer .text-bottom {
  display: flex;
  flex-wrap: wrap;
}

.footer .text-top {
  margin-bottom: 50px;
}

.footer .text-top>div,
.footer .text-bottom>div {
  width: calc(100% / 3);
}

.footer .text-top .bd-text {
  padding-bottom: 10px;
}

.footer .text-top .email {
  position: relative;
  display: inline-block;
  padding-bottom: 8px;
}

.footer .text-top .email:after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--clf);
}

.footer .text-top-m .bd-h4 {
  color: var(--clbhong);
}

.footer .text-top .online {
  width: 80%;
}

.footer .text-top .online form {
  display: flex;
}

.footer .text-top .online .text {
  padding-left: 20px;
  flex: 1;
  height: 50px;
  background: var(--clbhei1);
  border: none;
  outline: none;
  border: 1px solid var(--cl3);
  border-right: none;
  color: var(--clf);
}

.footer .text-top .online input::selection {
  background: var(--clbhei1);
  color: #fff;
}

.footer .text-top .online .text:focus {
  border-color: var(--clblan2);
}

.footer .text-top .online .button {
  padding: 0 20px;
  width: 120px;
  height: 50px;
  background: var(--clblan2);
  color: var(--clf);
  cursor: pointer;
  border: none;
  outline: none;
}

.footer .text-bottom .text-bottom-l p {
  margin-bottom: 10px;
}

.footer .text-bottom .text-bottom-l div {
  line-height: 2;
}

.footer .text-bottom .text-bottom-m ul {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.footer .text-bottom .text-bottom-r {
  display: flex;
  justify-content: space-between;
}

.footer .text-bottom .text-bottom-r ul li {
  margin-bottom: 20px;
}

.footer .text-content .bd-word,
.footer .text-bottom .text-bottom-l p,
.footer .text-bottom .text-bottom-m ul li a,
.footer .text-bottom .text-bottom-r ul li a {
  color: var(--cl256);
}

.footer .text-bottom .text-bottom-l div,
.footer .copyright a {
  color: var(--cl254);
}

.footer .text-type,
.footer .text-content .bd-h1,
.footer .footer-text p {
  color: var(--clf);
}

.footer .text-type::before {
  background: var(--clf);
}

.footer .text-bottom .text-bottom-r figure {
  width: 140px;
  height: 140px;
}

.footer .text-bottom .text-bottom-r figure img {
  width: 100%;
  height: 100%;
}

.footer .logo {
  height: 40px;
}

.footer .logo a {
  height: 100%;
}

.footer .logo img {
  height: 100%;
  filter: grayscale(1) invert(100%) brightness(0.6);
}

.footer .copyright {
  position: absolute;
  bottom: 0;
  width: 100%;
  background: var(--clbhei2);
  padding: 10px 0;
}

@media (max-width: 1199px) {
  .footer {
    /* padding: 0; */
  }

  .footer .text-bottom {
    display: none;
  }

  .footer .text-top {
    margin-bottom: 0px;
  }

  .footer .text-top>div {
    width: 100%;
    margin-bottom: 20px;
  }

  .footer .text-top .online {
    width: 60%;
  }

  .footer .copyright {
    margin-bottom: 59.5px;
  }

  .footer .copyright div {
    text-align: center;
  }
}

.line {
  display: flex;
  align-items: center;
  flex-direction: column;
  position: fixed;
  top: 60%;
  right: 20px;
  z-index: 99999;
}

.line .line-btn {
  position: relative;
  display: flex;
  flex-wrap: wrap;
  flex-direction: column;
  gap: 10px;
  padding: 22px 16px;
  text-align: center;
  border-radius: 30px;
  background: repeating-linear-gradient(130deg, var(--clblan1) 51%, var(--clblan4) 88%);
  backdrop-filter: blur(10px);
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.line .line-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  backdrop-filter: blur(8px);
  border-radius: 30px;
}

.line .line-btn:hover::before {
  backdrop-filter: blur(2px);
}

.line .line-btn span {
  writing-mode: vertical-lr;
  text-orientation: upright;
  letter-spacing: 5px;
}

.line .line-btn span,
.line .line-btn i {
  color: var(--clf);
  z-index: 1;
}

.line .line-btn .line-tel {
  position: absolute;
  right: 70px;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  border: 1px solid var(--clblan1);
  border-radius: 8px;
  white-space: nowrap;
  background: var(--clf);
  padding: 8px 14px;
  border-radius: 8px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  transition: all .5s ease;
}

.line .line-btn:hover .line-tel {
  opacity: 1;
  transform: translateY(-50%) translateX(-5px);
}

.line .back-to-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clbhui1);
  color: var(--clf);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
  opacity: 0;
  transform: translateY(-50px);
  transition: all 0.3s ease;
}

.line .back-to-top:hover {
  background: var(--clblan1);
}

.line .back-to-top.show {
  opacity: 1;
  transform: translateY(30px);
}

.line .line-btn i,
.line .back-to-top i {
  font-size: 20px;
}



.dump-window {
  background: rgb(0 102 255 / 62%);
  backdrop-filter: blur(16px) saturate(180%);
  -webkit-backdrop-filter: blur(16px) saturate(180%);
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: var(--radius15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.15);

  position: fixed;
  padding: 14px 25px 24px;
  width: 520px;
  z-index: 5000000;
  left: 50%;
  top: 50%;
  transform: scale(0);
  color: #fff;
}

.dump-window.show {
  animation: slideInRight .5s ease-out forwards;
}

.dump-window.hide {
  animation: slideOutRight .5s ease-out forwards;
}

@keyframes slideInRight {
  from {
    transform: translate(100%, -50%) scale(0);
    opacity: 0;
  }

  to {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
}

@keyframes slideOutRight {
  from {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }

  to {
    transform: translate(100%, -50%) scale(0);
    opacity: 0;
  }
}

.dump-window h4 {
  color: #fff;
  font-weight: normal;
  line-height: 30px;
  margin-bottom: 24px;
  padding-top: 10px;
}

.dump-window p {
  color: #fff;
}

.dump-window em {
  display: block;
  font-size: 18px;
  color: #fff;
  margin-bottom: 10px;
}

.dump-window form {
  display: flex;
}

.dump-window form .text {
  padding-left: 20px;
  flex: 1;
  height: 50px;
  background: var(--clbhui2);
  border: 1px solid var(--clblan3);
  border-right: none;
  color: var(--cl6);
  border-radius: var(--radius10) 0 0 var(--radius10);
}

.dump-window form .button {
  padding: 0 30px;
  height: 50px;
  background: var(--clblan3);
  color: var(--clf);
  cursor: pointer;
  border: none;
  border-radius: 0 var(--radius10) var(--radius10) 0;
}

.dump-window h4 a {
  background: var(--line-x) no-repeat center;
  display: block;
  width: 29px;
  height: 29px;
  float: right;
}

.dump-window h4 a:hover {
  transform: rotate(90deg);
}

.mobile-only { display: none; }

@media (max-width: 1440px) {
  .line .line-btn {
    padding: 15px 10px;
  }
}

@media (max-width: 1199px) {

  .dump-window,
  .line {
    display: none;
  }
  .mobile-only { display: block; }
  .desktop-only { display: none; }
}


.ph-online {
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(90deg, #2990ff 0%, #001e77 100%);
  /* padding: 8px 20px; */

  position: fixed;
  left: 0;
  bottom: 0;
  width: 100%;
  z-index: 999999;
  gap: 20px;
  display: none;
}

.ph-online .online-left,
.ph-online .online-right {
  width: 50%;
}

.ph-online .online-left {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
}

.ph-online .online-left a {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 50%;
  cursor: pointer;
  transition: transform 0.2s ease, opacity 0.2s ease;
  padding: 4px 8px;
  border-radius: 8px;
}

.ph-online .online-left a span,
.ph-online .online-left a i {
  color: var(--clf);
}


.ph-online .online-left a:hover {
  transform: translateY(-2px);
  opacity: 0.9;
  background: rgba(255, 255, 255, 0.1);
}

.ph-online .online-left a:active {
  transform: scale(0.95);
}

.ph-online .online-right {
  display: flex;
  justify-content: center;
}

.ph-online .online-right a {
  font-weight: 700;
  padding: 5px 10px;
  background: linear-gradient(90deg, var(--clbhui2) 0%, var(--clf) 100%);
  color: var(--clbhong);
  text-align: center;
  border-radius: 50px;
  width: 80%;
  letter-spacing: 0.06em;

  animation: ph-online 2s ease-out infinite;
  white-space: nowrap;
}

@keyframes ph-online {
  0% {
    transform: scale(1);
  }

  50% {
    transform: scale(1.1);
  }

  100% {
    transform: scale(1);
  }
}

@media (max-width: 1199px) {

  .ph-online {
    display: flex;
  }
}