:root {
  --view-width: 63%;
  --font-0: 50px;
  --font-1: 36px;
  --font-2: 32px;
  --font-3: 28px;
  --font-4: 24px;
  --font-5: 20px;
  --font-6: 18px;
  --font-7: 16px;
  --font-8: 14px;
  --font-9: 12px;
}

@media (max-width: 1440px) {
  :root {
    --view-width: 74%;
    --font-0: 40px;
    --font-1: 32px;
    --font-2: 28px;
    --font-3: 24px;
    --font-4: 20px;
    --font-5: 18px;
    --font-6: 16px;
    --font-7: 14px;
    --font-8: 12px;
    --font-9: 12px;
  }
}

@media (max-width: 1280px) {
  :root {
    --view-width: 86%;
  }
}

@media (max-width: 1024px) {
  :root {
    --view-width: 92%;
  }
}

@media (max-width: 768px) {
  :root {
    --view-width: 96%;
  }
}

body {
  font-family: "Microsoft YaHei", sans-serif;
  color: #3d3d3d;
  margin: 0;
  overflow-x: hidden;
  user-select: none;
}

/* #topbanner, */
#banner {
  height: auto;
  overflow: hidden;
}

/* #topbanner img, */
#banner img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

/* 共同样式*/
.section1,
.section2,
.section3,
.section4,
.section5,
.section6,
.section7,
.section8,
.section9 {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  box-sizing: border-box;
  overflow: hidden;
}

/* 页面顶部 */
.topbanner {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}

.topbanner_wrap {
  width: var(--view-width);
  padding: 16px 0px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.topbanner_wrap .topbanner_logo {
  width: 207px;
  height: 55px;

}

.topbanner_btn {
  text-align: center;
  padding: 8px 26px;
  font-size: 18px;
  color: #ffffff;
  background: #CE0259;
  border-radius: 54px;
  box-shadow: 0px 4px 10px 0px rgba(206, 2, 89, 0.33);
  transition: all 0.3s;
  cursor: pointer;
}

.topbanner_btn:hover {
  box-shadow: 0px 4px 10px 4px rgba(206, 2, 89, 0.2), inset 0px 0px 10px 0px rgba(255, 255, 255, 1);
}

.banner {
  position: relative;
}

.banner_btns {
  display: flex;
  align-items: center;
  justify-content: center;
  position: absolute;
  left: 50%;
  bottom: 20%;
  transform: translateX(-50%);
}

.banner_btns .btn {
  padding: 0px 42px;
  height: 50px;
  line-height: 50px;
  letter-spacing: 0.1em;
}

.banner_btns .btn:nth-child(1) {
  margin-right: 58px;
}

.banner_btns .btn:hover {
  box-shadow: 0px 4px 10px 0px rgba(206, 2, 89, 0.33);
}

/*section1 香港城市大学学校简介 */
.section1 {
  padding-top: 140px;
  padding-bottom: 100px;
  background: #ffffff;
}

.intro {
  width: var(--view-width);
  padding-top: 80px;
}

.intro_desc {
  text-align: left;
  line-height: 28px;
  letter-spacing: 0.12em;
  font-size: var(--font-6);
  padding-bottom: 50px;
}

.intro_desc span {
  font-weight: 700;
}

.intro_desc div:nth-child(1) {
  padding-bottom: 40px;
}

.intro_list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 50px;
}

.intro_list_item {
  width: 100%;
  height: 150px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: #ce0259;
  background: #fff1f7;
  border-radius: 32px;
  border: 1px solid #ce0259;
  cursor: pointer;
  transition: transform 0.3s;
}

.intro_list_item:hover {
  animation: scaleInOut 1s ease 1;
}

.intro_list_num {
  padding-bottom: 10px;
  font-size: var(--font-0);
  font-weight: 700;
}

.intro_list_desc {
  font-size: var(--font-5);
}

/*section2 香港城市大学全球排名 */
.section2 {
  min-height: 1000px;
  padding-top: 120px;
  padding-bottom: 110px;
  box-sizing: border-box;
  background-image: url("../images/bg1.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.rank {
  width: var(--view-width);
  padding-top: 80px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.rank_tabs {
  width: 90%;
  height: 90px;
  max-width: 884px;
  padding: 18px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-around;
  background: #ffffff;
  box-shadow: 0px 4px 26px 0px rgba(0, 0, 0, 0.13);
  border-radius: 45px;
}

.rank_tabs .rank_tabs_item:nth-child(1) {
  margin-right: 10px;
}

.rank_tabs_item {
  flex: 1;
  height: 54px;
  line-height: 54px;
  text-align: center;
  font-size: var(--font-4);
  font-weight: 600;
  color: #d9739e;
  border-radius: 26px;
  transition: all 0.5s;
  cursor: pointer;
}

.rank_tabs .activeTab {
  color: #ffffff;
  background: #ce0259;
  box-shadow: 0px 4px 10px 0px rgba(206, 2, 89, 0.49);
}

/* section3 香港城市大学申请要求*/
.section3{
  padding-bottom: 86px;
}
.section_title_wrap {
  width:100%;
  height:278px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-image: url("../images/bg2.png");
  background-repeat: no-repeat;
  background-size: 100% 278px;
  background-position: left top;
}

.section3 .require {
  width: var(--view-width);
  padding-top: 120px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}

.require_item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.require_btn {
  width: 70%;
}

.require_box {
  width: 100%;
  min-height: 744px;
  padding: 16px;
  margin-bottom: 45px;
  box-sizing: border-box;
  border-radius: 32px;
  border: 1px solid #ce0259;
  box-shadow: 0px 4px 10px 4px rgba(206, 2, 89, 0.1);
  position: relative;
  transition: all 0.3s;
}

.require_box:hover {
  cursor: pointer;
  transform: translateY(-20px);
  box-shadow: 0px 6px 10px 6px rgba(206, 2, 89, 0.2);
}

.require_box_title {
  width: 341px;
  height: 81px;
  padding-top: 20px;
  box-sizing: border-box;
  color: #ffffff;
  line-height: 60px;
  font-size: var(--font-4);
  letter-spacing: 0.1em;
  font-weight: 700;
  background-image: url(../images/box1.png);
  background-size: 100% 100%;
  background-repeat: no-repeat;
  text-align: center;
  position: absolute;
  top: -51px;
  left: 50%;
  transform: translateX(-50%);
}

.require_box_columns {
  width: 100%;
  height: 100%;
  min-height: 712px;
  padding: 60px 40px 0px 40px;
  box-sizing: border-box;
  overflow: hidden;
  border-radius: 32px;
  border: 1px solid #ffc5de;
}

.require_box_column {
  width: 100%;
  box-sizing: border-box;
}

.require_box_column_title {
  width: fit-content;
  padding: 10px 30px;
  font-size: var(--font-7);
  color: #ce0259;
  background: #fff1f7;
  border-radius: 34px;
  border: 1px solid #ce0259;
}

.require_box_column_title span {
  font-weight: 700;
}

.require_box_column_ul {
  width: 100%;
  padding: 16px 0px 30px 34px;
  box-sizing: border-box;
}

.require_box_column_ul_li {
  display: flex;
  align-items: flex-start;
  line-height: 26px;
  font-size: var(--font-7);
}

.require_box_column_ul_li .dot {
  width: 4px;
  height: 4px;
  margin-top: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: #3d3d3d;
  transform: scale(0.8);
}

.require_box_column_ul_li span {
  font-weight: 700;
}

.require .require_item:nth-child(2) .require_box_title {
  background-image: url(../images/box2.png);
  top: -46px;
}

.require .require_item:nth-child(2) .require_box_column_title {
  color: #ee2323;
  background: #ffeded;
  border: 1px solid #ee2323;
}

.require .require_item:nth-child(2) .require_btn {
  background: #ee2323;
}

.require_tips {
  width: var(--view-width);
  box-sizing: border-box;
  padding-top: 67px;
}

.require_tips_item {
  display: flex;
  align-items: flex-start;
  line-height: 26px;
}

.require_tips_item .dot {
  width: 4px;
  height: 4px;
  margin-top: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: #999999;
  transform: scale(0.8);
}

/* section4 香港城市大学读书费用*/
.section4 {
  min-height: 899px;
  padding-top: 150px;
  padding-bottom: 126px;
  background-image: url("../images/bg3.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

/*section5  香港城市大学本科院系 */
.section5 {
  min-height: 500px;
  padding-bottom: 154px;
}

.section5_bg {
  width: 100%;
  height: 347px;
  box-sizing: border-box;
  background: #ce0259;
  display: flex;
  justify-content: center;
}

.section5 .section_title_name {
  text-align: center;
}

.college {
  width: var(--view-width);
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  grid-template-rows: repeat(2, 1fr);
  column-gap: 18px;
  row-gap: 30px;
  margin-top: -60px;
  transform-style: preserve-3d;
}

.college_item {
  width: 100%;
  height: 170px;
  box-sizing: border-box;
  /* overflow: hidden; */

  will-change: transform;
  transition: all 0.3s;
}

.college_item_detail {
  width: 100%;
  height: 100%;
  padding: 0px 10px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: #ffffff;
  border-radius: 16px;
  box-shadow: 0px 0px 6px 0px rgba(0, 0, 0, 0.2);
  transition: all 0.3s;
}

.college .college_item:hover .college_item_detail {
  /* transform: skewY(0deg) translateY(0px) translateX(0px) !important; */
  /* cursor: pointer; */
  transform: scale(1.1);
}

.college_item_name {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 14px;
  font-size: var(--font-4);
}

.college .college_item:nth-child(1) {
  color: #077fa7;
  transform: perspective(180px) rotateY(10deg) skewY(12deg) translateY(-46px) translateX(25px) scale(1.1);
}

.college .college_item:nth-child(2) {
  color: #188c95;
  transform: perspective(180px) rotateY(0deg) skewY(4deg) translateY(-8px) translateX(10px);
}

.college .college_item:nth-child(3) {
  color: #3f53b9;
}

.college .college_item:nth-child(4) {
  color: #375796;
  transform: perspective(180px) rotateY(0deg) skewY(-4deg) translateY(-8px) translateX(-10px);
}

.college .college_item:nth-child(5) {
  color: #bb2e11;
  transform: perspective(180px) rotateY(-10deg) skewY(-12deg) translateY(-46px) translateX(-25px) scale(1.1);
}

.college .college_item:nth-child(6) {
  color: #0f8063;
  transform: perspective(180px) rotateY(8deg) skewY(6deg) translateY(-25px) translateX(18px) scale(1.1);
}

.college .college_item:nth-child(7) {
  color: #8a3726;
  transform: perspective(180px) rotateY(2deg) skewY(2deg) translateY(-2px) translateX(10px);
}

.college .college_item:nth-child(8) {
  color: #6d3e7c;
}

.college .college_item:nth-child(9) {
  color: #49803a;
  transform: perspective(180px) rotateY(-2deg) skewY(-2deg) translateY(-2px) translateX(-10px);
}

.college .college_item:nth-child(10) {
  color: #666148;
  transform: perspective(180px) rotateY(-8deg) skewY(-6deg) translateY(-25px) translateX(-18px) scale(1.1);
}

/* section6  香港城市大学研究生课程*/
.section6 {
  min-height: 1000px;
  padding-top: 120px;
  padding-bottom: 106px;
  background-image: url("../images/bg3.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.course {
  width: var(--view-width);
  padding-top: 70px;
}

.course_tabs {
  width: 100%;
  padding: 8px 0px 8px 12px;
  box-sizing: border-box;
  display: flex;
  flex-wrap: wrap;
  background: #ffffff;
  box-shadow: 0px 4px 27px 0px rgba(0, 0, 0, 0.13);
  border-radius: 32px;
}

.course_tabs_item {
  margin: 10px 0px 10px 10px;
}

.course_tabs_item .textbtn {
  padding: 8px 24px;
  color: #d9739e;
  font-size: var(--font-5);
  font-weight: 700;
  transition: all 0.5s;
  background: transparent;
  border-radius: 26px;
  cursor: pointer;
}

.course_tabs_item .active_tab {
  color: #ffffff;
  background: #ce0259;
  box-shadow: 0px 4px 10px 0px rgba(206, 2, 89, 0.49);
}

.section6 .table_body::-webkit-scrollbar {
  width: 4px;
  height: 4px;
}

/* 滚动条 */
.section6 .table_body::-webkit-scrollbar-track {
  background: transparent;
  box-shadow: none;
}

.section6 .table_body::-webkit-scrollbar-thumb {
  border-radius: 20px;
  background: #f796c0;
}

.course_tips {
  color: #999999;
  font-size: var(--font-8);
}

.course_tips_item {
  display: flex;
  align-items: flex-start;
  line-height: 26px;
}

.course_tips_item .dot {
  width: 4px;
  height: 4px;
  margin-top: 10px;
  margin-right: 10px;
  border-radius: 50%;
  background: #999999;
  transform: scale(0.8);
}

/*  sectiin7 香港城市大学申请成功案例*/
.section7 {
  padding-top: 102px;
  padding-bottom: 62px;
  background: #ffffff;
}

/* 轮播 */
.swiper-container {
  width: 100%;
  height: 576px;
}

.swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 300ms;
  box-sizing: border-box;
}

.swiper-slide_box {
  width: 200px;
  height: 270px;
  background: #ffffff;
  box-sizing: border-box;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.4s;
  position: relative;
}

.swiper-slide_box .mask {
  width: 100%;
  height: 100%;
  background: rgba(2555, 2555, 2555, 0.8);
  position: absolute;
  top: 0px;
  left: 0px;
}

.swiper-slide_box .img {
  width: 100%;
  height: 100%;
  border-radius: 16px;
}

.swiper-slide-active .swiper-slide_box,
.swiper-slide-duplicate-active .swiper-slide_box {
  padding: 6px;
  border: 1px solid #CE0259;
  border-radius: 16px;
  z-index: 999;
  transform: scale(2);
}

.swiper-slide-active .swiper-slide_box .mask,
.swiper-slide-duplicate-active .swiper-slide_box .mask {
  display: none;
}


/*section8 香港城市大学申请常见问题 */
.section8 {
  padding-top: 104px;
  padding-bottom: 130px;
  box-sizing: border-box;
  background-image: url("../images/bg1.jpg");
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.section8 .section_title {
  padding-bottom: 126px;
}

.section8 .issue_wrap {
  width: var(--view-width);
  padding: 48px 0px 8px 0px;
  box-sizing: border-box;
  background: #ffffff;
  box-shadow: 0px 12px 12px 0px rgba(0, 0, 0, 0.08);
  border-radius: 32px;
  overflow: hidden;
}

.issue_column {
  display: flex;
  align-items: center;
  padding-bottom: 30px;
}

.issue_detail {
  padding: 15px 28px;
  margin-right: 80px;
  display: flex;
  align-items: center;
  font-size: var(--font-6);
  white-space: nowrap;
  color: #ce0259;
  background: #fff1f7;
  border: 1px solid #ce0259;
  border-radius: 16px;
  box-shadow: 0px 4px 10px 0px rgba(149, 1, 64, 0.21);
  transition: all 0.3s;
  position: relative;
  cursor: pointer;
}

.issue_detail:hover {
  transform: scale(1.1);
}

.issue_detail:hover .horn {
  bottom: -14px;
}

.issue_detail .icon {
  font-size: var(--font-4);
  font-weight: 700;
  margin-right: 10px;
}

.issue_detail .horn {
  width: 30px;
  position: absolute;
  left: 10%;
  bottom: -15px;
}

.issue .issue_column:nth-child(1) {
  margin-left: 40px;
}

.issue .issue_column:nth-child(2) {
  margin-left: 180px;
}

.issue .issue_column:nth-child(3) {
  margin-left: 80px;
}

.issue {
  animation: move 20s linear infinite;
  /* transform: translateX(-100%); */
}

.issue:hover {
  animation-play-state: paused;
}

@keyframes move {
  0% {
    transform: translateX(30px);
  }

  100% {
    transform: translateX(-870px);
  }
}

/* section9 景鸿香港城市大学申请服务优势*/
.section9 {
  padding-bottom: 80px;
}

.section9 .section9_bg {
  width: 100%;
  height: 390px;
  padding-top: 80px;
  display: flex;
  justify-content: center;
  align-items: flex-start;
  box-sizing: border-box;
  background: #ce0259;
  border-radius: 0px 0px 300px 300px;
  overflow: hidden;
  position: relative;
}

.section9_bg .build {
  width: 240px;
  height: 285px;
  position: absolute;
  right: 8%;
  bottom: 0px;
}

.card {
  width: var(--view-width);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  margin-top: -90px;
}

.card_item {
  width: 100%;
  height: 274px;
  padding-top: 90px;
  box-sizing: border-box;
  display: flex;
  flex-direction: column;
  align-items: center;
  border-radius: 32px;
  background: #ffffff;
  box-shadow: 0px 4px 10px 0px rgba(196, 4, 86, 0.1);
  position: relative;
  transition: all 0.3s;
}

.card_item_order {
  width: 100px;
  height: 100px;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ce0259;
  font-size: var(--font-1);
  font-weight: 700;
  background: #ffffff;
  border: 10px solid #ce0259;
  border-radius: 50%;
  position: absolute;
  top: -40px;
  left: 50%;
  transform: translateX(-50%);
}


.card_item_icon {
  margin-bottom: 18px;
}

.card_item_desc {
  font-size: var(--font-5);
  color: #84033a;
  line-height: 28px;
}

.card_item:hover {
  transform: translateY(-20px);
  box-shadow: 0px 4px 16px 0px rgba(196, 4, 86, 0.2);
}

/* 媒体查询-兼容处理 */
@media (max-width: 1440px) {
  .section9 .section9_bg {
    height: 306px;
  }
}

@media (max-width: 1024px) {
  .section1 {
    padding-top: 100px;
    padding-bottom: 60px;
  }

  .section3 {
    padding-top: 48px;
  }

  .section5 .section5_bg {
    height: 280px;
    padding-top: 0px;
  }

  .section7 .swiper-container {
    height: 360px;
  }

  .section7 .swiper-slide_box {
    height: 150px;
  }

  .section8 .section_title {
    padding-bottom: 60px;
  }

  .section9 .section9_bg {
    height: 210px;
    padding-top: 50px;
  }

  .section9_bg .build {
    width: 173px;
    height: 186px;
  }

  .section9 .card {
    margin-top: -47px;
  }
}