/* reset */
@font-face {
  font-family: 'SegoeUI-Bold';
  src: url('../font/segoeuib.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

@font-face {
  font-family: 'SegoeUI';
  src: url('../font/segoeui.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
}

body,div,dl,dt,dd,ul,ol,li,h1,h2,h3,h4,h5,h6,pre,
form,fieldset,input,textarea,p,blockquote,th,td {
  padding: 0;
  margin: 0;
  font-family: "SegoeUI", "sans-serif";
}
body {
  width: 100vw;
  overflow-x: hidden;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}
fieldset,img {
  border: 0;
}
address,caption,cite,code,dfn,em,strong,th,var {
  font-weight: normal;
  font-style: normal;
}
ol,ul {
  list-style: none;
}
caption,th {
  text-align: left;
}
h1,h2,h3,h4,h5,h6 {
  font-weight: normal;
  font-size: 100%;
}
q:before,q:after {
  content:'';
}
abbr,acronym {
  border: 0;
}
a {
  text-decoration: none;
  color: #000;
}

body {
  position: relative;
}
.hide {
  display: none!important;
}
/* animate */
.late-200 {
  animation-delay: 0.2s
}

.late-400 {
  animation-delay: 0.4s
}

.late-600 {
  animation-delay: 0.6s
}

.late-800 {
  animation-delay: 0.8s
}

.late-1000 {
  animation-delay: 1s
}

.late-1200 {
  animation-delay: 1.2s
}

.late-1400 {
  animation-delay: 1.4s
}

.late-1600 {
  animation-delay: 1.6s
}

.late-1800 {
  animation-delay: 1.8s
}

.late-2000 {
  animation-delay: 2s
}

.late-2200 {
  animation-delay: 2.2s
}

.late-2400 {
  animation-delay: 2.4s
}

.late-2600 {
  animation-delay: 2.6s
}

@keyframes fadeInLeft {
  0% {
    opacity: 0;
    transform: translate3d(-20%, 0, 0);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInRight {
  0% {
    opacity: 0;
    transform: translate3d(20%, 0, 0);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeInUp {
  0% {
    opacity: 0;
    transform: translate3d(0, 30%, 0);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeInDown {
  0% {
    opacity: 0;
    transform: translate3d(0, -30%, 0);
  }
  100% {
    opacity: 1;
    transform: none;
  }
}

@keyframes fadeInAppear {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.visible .fadeInLeft {
  animation-name: fadeInLeft;
}

.visible .fadeInRight {
  animation-name: fadeInRight;
}

.visible .fadeInUp {
  animation-name: fadeInUp;
}

.visible .fadeInDown {
  animation-name: fadeInDown;
}

.visible .fadeInAppear {
  animation-name: fadeInAppear;
}

.animated.fadeInUp,
.animated.fadeInAppear {
  animation-duration: 1s;
}

.animated {
  animation-duration: 1.3s;
  animation-fill-mode: both;
}

/* container */
.container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  opacity: 0;
}

.container.visible {
  opacity: 1;
}

@media (max-width: 768px) {
  .container, .header-container {
    max-width: 94%;
    padding: 0 2%;
  }
}

@media (min-width: 768px) {
  .container, .header-container {
    max-width: 720px;
  }
}

@media (min-width: 992px) {
  .container, .header-container {
    max-width: 960px;
  }
}

@media (min-width: 1400px) {
  .container, .header-container {
    max-width: 1300px;
  }
}

.download {
  cursor: pointer;
}

/* header */
#header {
  background: #000000;
  color: #fff;
  display: flex;
  justify-content: center;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 10;
}

#header .header-container {
  display: flex;
  color: #fff;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

#header .header-container .left {
  font-weight: bold;
  color: #fff;
  display: flex;
  align-items: center;
}

#header .header-container .title {
  font-family: "SegoeUI-Bold", "sans-serif";
  white-space: nowrap;
}

#header .download,
#phone-nav-content .download {
  border-radius: 12px;
}
#header .header-container .nav-item {
  color: #fff;
  display: inline-block;
}
#header .header-container .nav-item.active {
  color: #E21717;
  background: #ffffff;
  border-radius: 8px;
}
#header .menu {
  cursor: pointer;
}
@media (max-width: 992px) {
  #header {
    height: 64px;
  }
  #header .header-container .nav-item {
    font-size: 14px;
    padding: 14px
  }
  #header .header-container .download {
    margin-left: 25px
  }
  #header .header-container .title {
    margin-left: 15px;
  }
  #header .header-container .left {
    font-size: 18px;
    flex: 1
  }
  #top {
    height: 64px
  }
  #header .logo {
    width: 36px;
    height: 36px;
  }
  #header .menu {
    width: 28px;
  }
  #phone-nav-content {
    top: 64px;
  }
  #phone-nav-content .download {
    padding: 30px 0
  }
  #phone-nav-content .download span {
    font-size: 16px;
    color: #fff;
    background: #E21717;
    padding: 12px 25px;
    border-radius: 12px;
  }
}
@media (max-width: 768px) {
  #header .logo {
    width: 30px;
    height: 30px;
  }
  #header .menu {
    width: 24px;
  }
  #header, .header-container {
    max-width: 94%;
    padding: 0 3%;
  }
}
@media (min-width: 992px) {
  #header {
    height: 84px;
  }
  #header .header-container .nav-item {
    font-size: 14px;
    padding: 9px 0;
    width: 92px;
    text-align: center;
  }
  #header .header-container .download {
    margin-left: 5px
  }
  #header .header-container .title {
    margin-left: 15px;
  }
  #header .header-container .left {
    font-size: 18px;
  }
  #top {
    height: 84px
  }
  #header .logo {
    width: 42px;
    height: 42px;
  }
  #header .download,
  #phone-nav-content .download {
    font-size: 16px;
    padding: 0.8em;
    color: #fff;
    background: #E21717;
  }
}

@media (min-width: 1400px) {
  #header {
    height: 84px;
  }
  #header .header-container .nav-item {
    font-size: 16px;
    padding: 8px 0;
    width: 120px;
    margin: 0 5px;
  }
  #header .header-container .download {
    margin-left: 30px
  }
  #header .header-container .title {
    margin-left: 18px;
  }
  #header .header-container .left {
    font-size: 20px;
  }
  #top {
    height: 84px
  }
  #header .logo {
    width: 42px;
    height: 42px;
  }
  #header .download,
  #phone-nav-content .download {
    font-size: 16px;
    padding: 0.8em 1.5em;
    color: #fff;
    background: #E21717;
  }
}

#toggleBtn {
  padding: 10px 15px;
  background-color: #E21717;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
}

#phone-nav-content {
  max-height: 0; /* 初始为0，隐藏内容 */
  overflow: hidden; /* 隐藏溢出内容 */
  transition: max-height 0.5s ease; /* 平滑过渡效果 */
  background-color: #000;
  padding: 0 20px; /* 添加内边距 */
  position: fixed;
  width: calc(100% - 40px);
  display: flex;
  flex-direction: column;
  z-index: 999;
  text-align: center;
}

#phone-nav-content .nav-item {
  text-align: center;
  padding: 10px 0;
  font-weight: bold;
  color: #fff;
}

/* hero */
#hero {
  background: url('../image/bg.png');
  width: 100%;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
}
#hero .title {
  font-weight: bold;
  font-family: "SegoeUI-Bold", "sans-serif";
}

#hero .sub-title {
  font-weight: 400;
}
#hero .left {
  width: 60%;
}
#hero .gp img,
#hero .download img {
  transition: all 0.5s ease;
}
#hero .gp img:hover,
#hero .download img:hover {
  transform: scale(1.1);
}
#hero .prize {
  display: flex;
  width: 70%;
}
#hero .prize div {
  background: url('../image/maisui.png');
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  font-family: "SegoeUI-Bold", "sans-serif";
  line-height: 1;
}

@media (max-width: 768px) {
  #hero {
    width: 100vw;
    overflow-x: hidden;
    box-sizing: border-box;
    padding: 84px 0 0;
  }
  #hero .left {
    width: 95%;
  }
  #hero .right{
    padding-top: 1.5rem;
    height: 28rem;
  }
  #hero .hero-image {
    width: 90vw;
  }
  #hero .sub-title {
    margin-top: 2rem;
    font-size: 1rem;
    line-height: 1.5rem;
  }
  #hero .buttons {
    margin-top: 2.5rem;
  }
  #hero .gp {
    margin-right: 0;
  }
  #hero .title {
    font-size: 2.3rem;
  }
  #hero .gp img,
  #hero .download img {
    width: 180px;
    margin-bottom: 8px;
  }
  #hero .container {
    flex-direction: column;
    padding: 5%;
  }
  #hero .prize {
    width: 80%;
  }
  #hero .prize div {
    width: 130px;
    height: 50px;
    margin-top: 30px;
  }
  #hero .prize div:first-child {
    margin-right: 18px;
  }
  #hero .large {
    font-size: 22px;
  }
  #hero .small {
    font-size: 18px;
    padding: 0px 31px;
  }
}

@media (min-width: 768px) {
  #hero .container {
    flex-direction: row;
    padding: 84px 0 0;
  }
  #hero .right{
    padding-top: 25px;
    height: 460px;
  }
  #hero .hero-image {
    width: 370px;
  }
  #hero .sub-title {
    margin-top: 40px;
    font-size: 16px;
    line-height: 24px;
  }
  #hero .buttons {
    margin-top: 30px;
  }
  #hero .gp {
    margin-right: 10px
  }
  #hero .title {
    font-size: 48px;
  }
  #hero .gp img,
  #hero .download img {
    width: 240px;
    margin-bottom: 10px;
  }
  #hero .prize div {
    width: 125px;
    height: 45px;
    margin-top: 30px;
  }
  #hero .prize div:first-child {
    margin-right: 22px;
  }
  #hero .large {
    font-size: 22px;
  }
  #hero .small {
    font-size: 18px;
    padding: 0px 31px;
  }
}

@media (min-width: 992px) {
  #hero .right{
    padding-top: 125px;
    height: 700px;
  }
  #hero .hero-image {
    width: 530px;
  }
  #hero .sub-title {
    margin-top: 46px;
  }
  #hero .buttons {
    margin-top: 70px;
  }
  #hero .gp {
    margin-right: 10px
  }
  #hero .title {
    font-size: 56px;
  }
  #hero .sub-title {
    font-size: 18px;
    line-height: 28px;
  }
  #hero .gp img,
  #hero .download img {
    width: 280px;
  }
  #hero .prize div {
    width: 140px;
    height: 55px;
    margin-top: 50px;
  }
  #hero .prize div:first-child {
    margin-right: 22px;
  }
  #hero .large {
    font-size: 30px;
  }
  #hero .small {
    font-size: 20px;
    padding: 0px 31px;
  }
}

@media (min-width: 1400px) {
  #hero .right{
    padding-top: 95px;
    height: 740px;
  }
  #hero .hero-image {
    width: 605px;
  }
  #hero .sub-title {
    margin-top: 46px;
    width: 78%;
  }
  #hero .buttons {
    margin-top: 87px;
  }
  #hero .gp {
    margin-right: 30px
  }
  #hero .title {
    font-size: 72px;
  }
  #hero .sub-title {
    font-size: 21px;
    line-height: 34px;
  }
  #hero .gp img,
  #hero .download img {
    width: 320px;
  }
  #hero .prize div {
    width: 180px;
    height: 71px;
    margin-top: 60px;
  }
  #hero .prize div:first-child {
    margin-right: 75px;
  }
  #hero .large {
    font-size: 36px;
  }
  #hero .small {
    font-size: 26px;
    padding: 0px 31px;
  }
}

/* feature */
#feature {
  width: 100%;
  padding: 130px 0 220px;
  display: flex;
  justify-content: center;
  color: #171718;
}
#feature .container {
  display: block;
}
#feature .title, #feature .sub-title {
  text-align: center;
}
#feature .title {
  font-family: "SegoeUI-Bold", "sans-serif";
}
#feature .card-list {
  display: flex;
  width: 100%;
  flex-wrap: wrap;
  justify-content: space-between;
}
#feature .card-item {
  border-radius: 30px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}
#feature .card-item img{
  width: 100%;
}
#feature .width-60 {
  flex: 0 0 54.5%;
}
#feature .width-40 {
  flex: 0 0 43.5%;
}

@media (max-width: 768px) {
  #feature {
    padding: 5rem 1rem;
    box-sizing: border-box;
    width: 100vw;
    overflow-x: hidden;
  }
  #feature .title {
    font-size: 2.2rem;
    margin-bottom: 25px
  }
  #feature .sub-title {
    font-size: 1rem;
  }
  #feature .card-list {
    margin-top: 5rem;
    flex-wrap: wrap;
  }
  #feature .card-item {
    margin-bottom: 15px;
    box-sizing: border-box;
  }
}

@media (min-width: 768px) {
  #feature {
    padding: 80px 0 120px;
  }
  #feature .title {
    font-size: 48px;
    margin-bottom: 25px
  }
  #feature .sub-title {
    font-size: 17px;
  }
  #feature .card-list {
    margin-top: 70px;
  }
  #feature .card-item {
    margin-bottom: 15px;
    box-sizing: border-box;
  }
}

@media (min-width: 992px) {
  #feature {
    padding: 130px 0 160px;
  }
  #feature .title {
    font-size: 64px;
    margin-bottom: 33px
  }
  #feature .sub-title {
    font-size: 18px;
  }
  #feature .card-list {
    margin-top: 96px
  }
  #feature .card-item {
    margin-bottom: 20px;
  }
}

@media (min-width: 1400px) {
  #feature {
    padding: 150px 0 150px;
  }
  #feature .title {
    font-size: 64px;
    margin-bottom: 33px
  }
  #feature .sub-title {
    font-size: 17px;
  }
  #feature .card-list {
    margin-top: 96px;
  }
  #feature .card-item {
    margin-bottom: 25px;
  }
}

/* about */
#about {
  width: 100%;
  display: flex;
  justify-content: center;
  color: #171718;
}
#about .container {
  display: flex;
}
#about {
  background: #F4F7FF;
  width: 100%;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
}
#about .title {
  font-weight: bold;
  font-family: "SegoeUI-Bold", "sans-serif";
}
#about .sub-title {
  font-weight: 400;
}
#about .left {
  width: 50%;
}
#about .download img {
  transition: all 0.5s ease;
}
#about .download img:hover {
  transform: scale(1.1);
}
@media (max-width: 768px) {
  #about {
    padding: 60px 10% 40px;
    box-sizing: border-box;
    width: 100vw;
    overflow-x: hidden;
  }
  #about .about-image {
    width: 80%;
    margin: 4% 0
  }
  #about .buttons {
    margin-top: 30px;
    margin-bottom: 50px;
  }
  #about .title {
    font-size: 2.2rem;
  }
  #about .sub-title {
    font-size: 1rem;
    line-height: 28px;
    margin-top: 30px;
  }
  #about .download img {
    width: 180px;
  }
}
@media (min-width: 768px) {
  #about {
    padding: 60px 12% 30px
  }
  #about .about-image {
    width: 60%;
    margin: 4% 0
  }
  #about .buttons {
    margin-top: 70px;
    margin-bottom: 50px;
  }
  #about .title {
    font-size: 2.2rem;
  }
  #about .sub-title {
    font-size: 1rem;
    line-height: 28px;
    margin-top: 46px;
  }
  #about .download img {
    width: 240px;
  }
}
@media (max-width: 992px) {
  #about .left {
    width: 100%;
  }
  #about .right {
    width: 100%;
    text-align: center;
  }
  #about .container {
    flex-wrap: wrap;
  }
}
@media (min-width: 768px) and (max-width: 992px){
  #about .right {
    transform: translateX(-20px);
  }
}
@media (min-width: 992px) {
  #about {
    padding: 55px 0 30px
  }
  #about .container {
    position: relative;
  }
  #about .right{
    top: -15px;
    right: -150px;
    position: absolute;
  }
  #about .about-image {
    width: 70%;
    margin: 0;
  }
  #about .buttons {
    margin-top: 50px;
  }
  #about .title {
    font-size: 50px;
  }
  #about .sub-title {
    font-size: 18px;
    line-height: 28px;
    margin-top: 30px;
  }
  #about .download img {
    width: 280px;
  }
}

@media (min-width: 1400px) {
  #about {
    padding: 55px 0
  }
  #about .right{
    top: -10px;
    right: -30px;
  }
  #about .about-image {
    width: 90%;
  }
  #about .buttons {
    margin-top: 87px;
  }
  #about .title {
    font-size: 72px;
  }
  #about .sub-title {
    font-size: 21px;
    line-height: 34px;
    margin-top: 46px;
    width: 90%;
  }
  #about .download img {
    width: 320px;
  }
}

/* pdf */
#pdf {
  width: 100%;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}
#pdf .container {
  display: flex;
  background: linear-gradient(-26deg, #E3F0FE, #FFE4E4);
  border-radius: 33px;
}
#pdf .title {
  font-weight: bold;
  font-family: "SegoeUI-Bold", "sans-serif";
}
#pdf .sub-title {
  font-weight: 400;
}
#pdf .left {
  background: #FFFFFFCC;
  border-radius: 45px;
}
#pdf .right {
  position: relative;
  width: 60%;
}
#pdf .pdf-image-container,
#pdf .pdf-phone {
  position: absolute;
}
#pdf .pdf-image {
  width: 101%;
  transition: all 0.5s ease-in-out;
}
#pdf .pdf-image-container {
  border-radius: 20px;
  overflow: hidden;
}
#pdf .pdf-image-container:hover .pdf-image {
  transform: scale(1.1);
}
@media (max-width: 768px) {
  #pdf {
    padding: 0;
    margin-top: 80px;
    width: 100vw;
    overflow-x: hidden;
  }
  #pdf .container {
    max-width: 100vw;
    padding: 10% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  #pdf .left {
    padding: 8% 8%;
    width: 85%;
    box-sizing: border-box;
  }
  #pdf .icon img {
    width: 50px;
  }
  #pdf .title {
    font-size: 1.9rem;
    margin-top: 20px;
  }
  #pdf .sub-title {
    font-size: 1rem;
    color: #000000;
    line-height: 27px;
    margin-top: 20px;
  }
  #pdf .download img {
    margin-top: 20px;
    width: 180px;
  }
  #pdf .right {
    width: 100%;
    height: 450px;
  }
  #pdf .pdf-image-container {
    top: 6%;
    right: 3.5%;
    width: 60%;
  }
  #pdf .pdf-phone {
    bottom: 6%;
    right: 51%;
    width: 48%;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  #pdf {
    padding: 0;
    margin-top: 80px;
  }
  #pdf .container {
    max-width: 100%;
    padding: 4% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
  }
  #pdf .left {
    padding: 5% 3%;
    width: 65%;
  }
  #pdf .icon img {
    width: 90px;
  }
  #pdf .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #pdf .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #pdf .download img {
    margin-top: 30px;
    width: 240px;
  }
  #pdf .right {
    width: 100%;
    height: 650px;
  }
  #pdf .pdf-image-container {
    top: 6%;
    right: 0;
    width: 45%;
  }
  #pdf .pdf-phone {
    bottom: 6%;
    right: 35%;
    width: 35%;
  }
}
@media (min-width: 992px) {
  #pdf {
    padding: 150px 6% 75px;
  }
  #pdf .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #pdf .left {
    padding: 5% 3%;
    width: 35%;
  }
  #pdf .icon img {
    width: 90px;
  }
  #pdf .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #pdf .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #pdf .download img {
    margin-top: 30px;
    width: 280px;
  }
  #pdf .right {
    height: 800px;
  }
  #pdf .pdf-image-container {
    top: 0;
    right: 0;
    width: 29vw;
  }
  #pdf .pdf-phone {
    bottom: 50px;
    right: 17vw;
    width: 25vw;
  }
}
#pdf .download img {
  transition: all 0.5s ease;
}
#pdf .download img:hover {
  transform: scale(1.1);
}
@media (min-width: 1400px) {
  #pdf {
    padding: 150px 6% 75px;
  }
  #pdf .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #pdf .left {
    padding: 5% 3%;
    width: 35%;
  }
  #pdf .icon img {
    width: 110px;
  }
  #pdf .title {
    font-size: 51px;
    margin-top: 30px;
  }
  #pdf .sub-title {
    font-size: 20px;
    color: #000000;
    line-height: 36px;
    width: 72%;
    margin-top: 20px;
  }
  #pdf .download img {
    margin-top: 35px;
    width: 320px;
  }
  #pdf .right {
    height: 850px;
  }
  #pdf .pdf-image-container {
    top: 0;
    right: 0;
    width: 445px;
  }
  #pdf .pdf-phone {
    bottom: 40px;
    right: 350px;
    width: 350px;
  }
}

/* word */
#word {
  width: 100%;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}
#word .container {
  display: flex;
  background: linear-gradient(-26deg, #D6FFED, #DAF0FF);
  border-radius: 33px;
}
#word .title {
  font-weight: bold;
  font-family: "SegoeUI-Bold", "sans-serif";
}
#word .sub-title {
  font-weight: 400;
}
#word .right {
  background: #FFFFFFCC;
  border-radius: 45px;
}
#word .left {
  position: relative;
  width: 60%;
}
#word .word-image-container,
#word .word-phone {
  position: absolute;
}
#word .word-image {
  width: 101%;
  transition: all 0.5s ease-in-out;
}
#word .word-image-container {
  border-radius: 20px;
  overflow: hidden;
}
#word .word-image-container:hover .word-image {
  transform: scale(1.1);
}
@media (max-width: 768px) {
  #word {
    padding: 0;
    margin-top: 80px;
    width: 100vw;
    overflow-x: hidden;
  }
  #word .container {
    max-width: 100%;
    padding: 10% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  #word .right {
    padding: 8% 8%;
    width: 85%;
    box-sizing: border-box;
    order: 1;
  }
  #word .icon img {
    width: 50px;
  }
  #word .title {
    font-size: 1.9rem;
    margin-top: 20px;
  }
  #word .sub-title {
    font-size: 1rem;
    color: #000000;
    line-height: 27px;
    margin-top: 20px;
  }
  #word .download img {
    margin-top: 20px;
    width: 180px;
  }
  #word .left {
    width: 100%;
    height: 450px;
    order: 2;
  }
  #word .word-image-container {
    top: 6%;
    right: 35.5%;
    width: 60%;
  }
  #word .word-phone {
    bottom: 6%;
    right: 3.5%;
    width: 45%;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  #word {
    padding: 0;
    margin-top: 80px;
  }
  #word .container {
    max-width: 100%;
    padding: 4% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
  }
  #word .right {
    padding: 5% 3%;
    width: 65%;
    order: 1;
  }
  #word .icon img {
    width: 90px;
  }
  #word .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #word .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #word .download img {
    margin-top: 30px;
    width: 240px;
  }
  #word .left {
    width: 100%;
    height: 650px;
    order: 2;
  }
  #word .word-image-container {
    top: 6%;
    right: 25%;
    width: 45%;
  }
  #word .word-phone {
    bottom: 6%;
    right: 0;
    width: 35%;
  }
}
@media (min-width: 992px) {
  #word {
    padding: 75px 6%;
  }
  #word .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #word .right {
    padding: 5% 3%;
    width: 35%;
  }
  #word .icon img {
    width: 90px;
  }
  #word .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #word .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #word .download img {
    margin-top: 30px;
    width: 280px;
  }
  #word .left {
    height: 800px;
  }
  #word .word-image-container {
    top: 0;
    right: 0;
    width: 29vw;
  }
  #word .word-phone {
    bottom: 50px;
    right: 17vw;
    width: 25vw;
  }
}
#word .download img {
  transition: all 0.5s ease;
}
#word .download img:hover {
  transform: scale(1.1);
}
@media (min-width: 1400px) {
  #word {
    padding: 75px 6%;
  }
  #word .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #word .right {
    padding: 5% 3%;
    width: 35%;
  }
  #word .icon img {
    width: 110px;
  }
  #word .title {
    font-size: 51px;
    margin-top: 30px;
  }
  #word .sub-title {
    font-size: 20px;
    color: #000000;
    line-height: 36px;
    width: 70%;
    margin-top: 20px;
  }
  #word .download img {
    margin-top: 35px;
    width: 320px;
  }
  #word .left {
    height: 850px;
  }
  #word .word-image-container {
    top: 0;
    left: 0;
    width: 445px;
  }
  #word .word-phone {
    bottom: 50px;
    left: 350px;
    width: 350px;
  }
}

/* excel */
#excel {
  width: 100%;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}
#excel .container {
  display: flex;
  background: linear-gradient(-26deg, #FEF5E3, #E4FFF3);
  border-radius: 33px;
}
#excel .title {
  font-weight: bold;
  font-family: "SegoeUI-Bold", "sans-serif";
}
#excel .sub-title {
  font-weight: 400;
}
#excel .left {
  background: #FFFFFFCC;
  border-radius: 45px;
}
#excel .right {
  position: relative;
  width: 60%;
}
#excel .excel-image-container,
#excel .excel-phone {
  position: absolute;
}
#excel .excel-image {
  width: 101%;
  transition: all 0.5s ease-in-out;
}
#excel .excel-image-container {
  border-radius: 20px;
  overflow: hidden;
}
#excel .excel-image-container:hover .excel-image {
  transform: scale(1.1);
}
@media (max-width: 768px) {
  #excel {
    padding: 0;
    margin-top: 80px;
    width: 100vw;
    overflow-x: hidden;
  }
  #excel .container {
    max-width: 100%;
    padding: 10% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  #excel .left {
    padding: 8% 8%;
    width: 85%;
    box-sizing: border-box;
  }
  #excel .icon img {
    width: 50px;
  }
  #excel .title {
    font-size: 1.9rem;
    margin-top: 20px;
  }
  #excel .sub-title {
    font-size: 1rem;
    color: #000000;
    line-height: 27px;
    margin-top: 20px;
  }
  #excel .download img {
    margin-top: 20px;
    width: 180px;
  }
  #excel .right {
    width: 100%;
    height: 450px;
  }
  #excel .excel-image-container {
    top: 6%;
    right: 3.5%;
    width: 60%;
  }
  #excel .excel-phone {
    bottom: 6%;
    right: 51%;
    width: 48%;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  #excel {
    padding: 0;
    margin-top: 80px;
  }
  #excel .container {
    max-width: 100%;
    padding: 4% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
  }
  #excel .left {
    padding: 5% 3%;
    width: 65%;
  }
  #excel .icon img {
    width: 90px;
  }
  #excel .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #excel .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #excel .download img {
    margin-top: 30px;
    width: 240px;
  }
  #excel .right {
    width: 100%;
    height: 650px;
  }
  #excel .excel-image-container {
    top: 6%;
    right: 0;
    width: 45%;
  }
  #excel .excel-phone {
    bottom: 6%;
    right: 35%;
    width: 35%;
  }
}
@media (min-width: 992px) {
  #excel {
    padding: 75px 6%;
  }
  #excel .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #excel .left {
    padding: 5% 3%;
    width: 35%;
  }
  #excel .icon img {
    width: 90px;
  }
  #excel .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #excel .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #excel .download img {
    margin-top: 30px;
    width: 280px;
  }
  #excel .right {
    height: 800px;
  }
  #excel .excel-image-container {
    top: 0;
    right: 0;
    width: 29vw;
  }
  #excel .excel-phone {
    bottom: 50px;
    right: 17vw;
    width: 25vw;
  }
}
#excel .download img {
  transition: all 0.5s ease;
}
#excel .download img:hover {
  transform: scale(1.1);
}
@media (min-width: 1400px) {
  #excel {
    padding: 75px 6%;
  }
  #excel .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #excel .left {
    padding: 5% 3%;
    width: 35%;
  }
  #excel .icon img {
    width: 110px;
  }
  #excel .title {
    font-size: 51px;
    margin-top: 30px;
  }
  #excel .sub-title {
    font-size: 20px;
    color: #000000;
    line-height: 36px;
    width: 72%;
    margin-top: 20px;
  }
  #excel .download img {
    margin-top: 35px;
    width: 320px;
  }
  #excel .right {
    height: 850px;
  }
  #excel .excel-image-container {
    top: 0;
    right: 0;
    width: 445px;
  }
  #excel .excel-phone {
    bottom: 40px;
    right: 350px;
    width: 350px;
  }
}

/* powerpoint */
#powerpoint {
  width: 100%;
  display: flex;
  justify-content: center;
  box-sizing: border-box;
}
#powerpoint .container {
  display: flex;
  background: linear-gradient(-26deg, #FFE4E4, #FEF8ED);
  border-radius: 33px;
}
#powerpoint .title {
  font-weight: bold;
  font-family: "SegoeUI-Bold", "sans-serif";
}
#powerpoint .sub-title {
  font-weight: 400;
}
#powerpoint .right {
  background: #FFFFFFCC;
  border-radius: 45px;
}
#powerpoint .left {
  position: relative;
  width: 60%;
}
#powerpoint .powerpoint-image-container,
#powerpoint .powerpoint-phone {
  position: absolute;
}
#powerpoint .powerpoint-image {
  width: 101%;
  transition: all 0.5s ease-in-out;
}
#powerpoint .powerpoint-image-container {
  border-radius: 20px;
  overflow: hidden;
}
#powerpoint .powerpoint-image-container:hover .powerpoint-image {
  transform: scale(1.1);
}
@media (max-width: 768px) {
  #powerpoint {
    padding: 0;
    margin-top: 80px;
    margin-bottom: 80px;
    width: 100vw;
    overflow-x: hidden;
  }
  #powerpoint .container {
    max-width: 100%;
    padding: 10% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
    overflow-x: hidden;
    box-sizing: border-box;
  }
  #powerpoint .right {
    padding: 8% 8%;
    width: 85%;
    box-sizing: border-box;
    order: 1;
  }
  #powerpoint .icon img {
    width: 50px;
  }
  #powerpoint .title {
    font-size: 1.9rem;
    margin-top: 20px;
  }
  #powerpoint .sub-title {
    font-size: 1rem;
    color: #000000;
    line-height: 27px;
    margin-top: 20px;
  }
  #powerpoint .download img {
    margin-top: 20px;
    width: 180px;
  }
  #powerpoint .left {
    width: 100%;
    height: 450px;
    order: 2;
  }
  #powerpoint .powerpoint-image-container {
    top: 6%;
    right: 35.5%;
    width: 60%;
  }
  #powerpoint .powerpoint-phone {
    bottom: 6%;
    right: 3.5%;
    width: 45%;
  }
}
@media (min-width: 768px) and (max-width: 991px) {
  #powerpoint {
    padding: 0;
    margin-top: 80px;
  }
  #powerpoint .container {
    max-width: 100%;
    padding: 4% 6% 0%;
    flex-wrap: wrap;
    border-radius: 0%;
  }
  #powerpoint .right {
    padding: 5% 3%;
    width: 65%;
    order: 1;
  }
  #powerpoint .icon img {
    width: 90px;
  }
  #powerpoint .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #powerpoint .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #powerpoint .download img {
    margin-top: 30px;
    width: 240px;
  }
  #powerpoint .left {
    width: 100%;
    height: 650px;
    order: 2;
  }
  #powerpoint .powerpoint-image-container {
    top: 6%;
    right: 25%;
    width: 45%;
  }
  #powerpoint .powerpoint-phone {
    bottom: 6%;
    right: 0;
    width: 35%;
  }
}
@media (min-width: 992px) {
  #powerpoint {
    padding: 75px 6% 150px;
  }
  #powerpoint .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #powerpoint .right {
    padding: 5% 3%;
    width: 35%;
  }
  #powerpoint .icon img {
    width: 90px;
  }
  #powerpoint .title {
    font-size: 42px;
    margin-top: 25px;
  }
  #powerpoint .sub-title {
    font-size: 19px;
    color: #000000;
    line-height: 27px;
    width: 85%;
    margin-top: 20px;
  }
  #powerpoint .download img {
    margin-top: 30px;
    width: 280px;
  }
  #powerpoint .left {
    height: 800px;
  }
  #powerpoint .powerpoint-image-container {
    top: 0;
    right: 0;
    width: 29vw;
  }
  #powerpoint .powerpoint-phone {
    bottom: 50px;
    right: 17vw;
    width: 25vw;
  }
}
#powerpoint .download img {
  transition: all 0.5s ease;
}
#powerpoint .download img:hover {
  transform: scale(1.1);
}
@media (min-width: 1400px) {
  #powerpoint {
    padding: 75px 6% 150px;
  }
  #powerpoint .container {
    max-width: 100%;
    padding: 4% 6% 0%
  }
  #powerpoint .right {
    padding: 5% 3%;
    width: 35%;
  }
  #powerpoint .icon img {
    width: 110px;
  }
  #powerpoint .title {
    font-size: 51px;
    margin-top: 30px;
  }
  #powerpoint .sub-title {
    font-size: 20px;
    color: #000000;
    line-height: 36px;
    width: 80%;
    margin-top: 20px;
  }
  #powerpoint .download img {
    margin-top: 35px;
    width: 320px;
  }
  #powerpoint .left {
    height: 850px;
  }
  #powerpoint .powerpoint-image-container {
    top: 0;
    left: 0;
    width: 445px;
  }
  #powerpoint .powerpoint-phone {
    bottom: 50px;
    left: 350px;
    width: 350px;
  }
}

/* comment */
#comment {
  width: 100%;
  background: url('../image/comment-bg.png');
  background-repeat: no-repeat;
  background-size: cover;
  box-sizing: border-box;
  display: flex;
  justify-content: center;
  color: #fff;
}
#comment .container {
  display: block;
  max-width: 100%;
}
#comment .title {
  text-align: center;
  font-family: "SegoeUI-Bold", "sans-serif";
}
#comment .swiper {
  width: 100%;
}
#comment .swiper-slide {
  box-sizing: border-box;
  transition: all 0.3s ease;
}
#comment .duihuakuang {
  box-sizing: border-box;
  position: relative;
}
#comment .duihuakuang img {
  width: 100%;
}
#comment .duihuakuang div {
  position: absolute;
  word-wrap: break-word;
  overflow-wrap: break-word;
}
#comment .swiper-slide .user {
  display: flex;
  align-items: center;
}
#comment .star-container {
  color: #ffd014;
}
#comment .right {
  flex: 1;
}
@media (max-width: 768px) {
  #comment {
    padding: 80px 0 80px;
    box-sizing: border-box;
    width: 100vw;
    overflow-x: hidden;
  }
  #comment .title {
    font-size: 2rem;
    margin-bottom: 33px
  }
  #comment .swiper {
    padding-top: 50px;
    height: 300px;
  }
  #comment .swiper-slide {
    width: 55%!important;
    padding: 0 4%;
    box-sizing: border-box;
  }
  #comment .swiper-slide-active {
    transform: scale(1.2) translateY(-10px);
  }
  #comment .duihuakuang {
    padding: 2%;
    margin-bottom: 5px;
    font-size: 19px;
    line-height: 1.3;
  }
  #comment .duihuakuang div {
    top: 12px;
    left: 15px;
    width: 85%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    word-break: break-word
  }
  #comment .swiper-slide .left {
    width: 30%;
    margin-left: 10%;
  }
  #comment .swiper-slide .left img {
    width: 100%;
  }
  #comment .right {
    margin-left: 4%;
  }
  #comment .username {
    font-size: 1rem;
    margin-bottom: 12px;
  }
  #comment .star-container {
    font-size: .9rem;
    line-height: 1;
  }
  #comment .star {
    height: 11px;
  }
}
@media (min-width: 768px) {
  #comment {
    padding: 130px 0 220px;
  }
  #comment .title {
    font-size: 64px;
    margin-bottom: 33px
  }
  #comment .swiper {
    padding-top: 100px;
    height: 81%;
  }
  #comment .swiper-slide {
    width: 33%!important;
    padding: 0 4%;
    box-sizing: border-box;
  }
  #comment .swiper-slide-active {
    transform: scale(1.2) translateY(20px);
  }
  #comment .duihuakuang {
    padding: 2%;
    margin-bottom: 5px;
    font-size: 19px;
    line-height: 1.3;
  }
  #comment .duihuakuang div {
    top: 12px;
    left: 15px;
    width: 85%;
  }
  #comment .swiper-slide .left {
    width: 30%;
    margin-left: 10%;
  }
  #comment .swiper-slide .left img {
    width: 100%;
  }
  #comment .right {
    margin-left: 4%;
  }
  #comment .username {
    font-size: 18px;
    margin-bottom: 12px;
  }
  #comment .star-container {
    font-size: 15px;
    line-height: 1;
  }
  #comment .star {
    height: 11px;
  }
}
@media (min-width: 992px) {
  #comment {
    padding: 130px 0 220px;
  }
  #comment .title {
    font-size: 64px;
    margin-bottom: 33px
  }
  #comment .swiper {
    padding-top: 100px;
    height: 83%;
  }
  #comment .swiper-slide {
    width: 28.5%!important;
    padding: 0 5%;
    box-sizing: border-box;
  }
  #comment .swiper-slide-active {
    transform: scale(1.2) translateY(20px);
  }
  #comment .duihuakuang {
    padding: 4%;
    margin-bottom: 5px;
    font-size: 19px;
    line-height: 1.5;
  }
  #comment .duihuakuang div {
    top: 20px;
    left: 22px;
    width: 85%;
  }
  #comment .swiper-slide .left {
    width: 30%;
    margin-left: 10%;
  }
  #comment .swiper-slide .left img {
    width: 100%;
  }
  #comment .right {
    margin-left: 4%;
  }
  #comment .username {
    font-size: 20px;
    margin-bottom: 12px;
  }
  #comment .star-container {
    font-size: 16px;
    line-height: 1;
  }
  #comment .star {
    height: 12px;
  }
}
@media (min-width: 1400px) {
  #comment {
    padding: 130px 0 220px;
  }
  #comment .title {
    font-size: 64px;
    margin-bottom: 33px
  }
  #comment .swiper {
    padding-top: 100px;
    padding-bottom: 20px;
    height: 83%;
  }
  #comment .swiper-slide {
    width: 27.5%!important;
    padding: 0 5%;
    box-sizing: border-box;
  }
  #comment .swiper-slide-active {
    transform: scale(1.2) translateY(20px);
  }
  #comment .duihuakuang {
    padding: 4%;
    margin-bottom: 5px;
    font-size: 19px;
    line-height: 1.5;
  }
  #comment .duihuakuang div {
    top: 30px;
    left: 35px;
    width: 85%;
  }
  #comment .swiper-slide .left {
    width: 30%;
    margin-left: 10%;
  }
  #comment .swiper-slide .left img {
    width: 100%;
  }
  #comment .right {
    margin-left: 4%;
  }
  #comment .username {
    font-size: 20px;
    margin-bottom: 12px;
  }
  #comment .star-container {
    font-size: 16px;
    line-height: 1;
  }
  #comment .star {
    height: 12px;
  }
}

/* footer */
#footer {
  width: 99vw;
  overflow-x: hidden;
  background: #000000;
  color: #fff;
  display: flex;
  justify-content: center;
  top: 0;
}
#footer .container {
  display: flex;
  color: #fff;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}
#footer .container .title {
  font-family: "SegoeUI-Bold", "sans-serif";
  white-space: nowrap;
  color: #fff;
}
#footer .container .left {
  font-weight: bold;
  display: flex;
  align-items: center;
}
@media (max-width: 768px) {
  #footer {
    height: 74px;
    box-sizing: border-box;
    width: 100vw;
    overflow-x: hidden;
  }
  #footer .container {
    width: 88%;
    padding: 0 6%;
  }
  #footer .container .left {
    font-size: 18px;
  }
  #footer .container .title {
    margin-left: 18px;
  }
  #footer .logo {
    width: 30px;
    height: 30px;
  }
  #footer .gp img {
    height: 40px;
  }
}
@media (min-width: 768px) {
  #footer {
    height: 84px;
  }
  #footer .container .left {
    font-size: 20px;
  }
  #footer .container .title {
    margin-left: 18px;
  }
  #footer .logo {
    width: 42px;
    height: 42px;
  }
  #footer .gp img {
    height: 50px;
  }
}

/* back to top */
#back-to-top {
  position: fixed;
  bottom: 20px;
  right: 20px;
  border-radius: 50%;
  opacity: 0;
  transition: all 0.3s ease-in-out;
  z-index: 9999
}

@media (max-width: 768px) {
  #back-to-top {
    bottom: 0.5rem;
    right: 0.5rem;
  }
  #back-to-top img {
    width: 3rem;
  }
}

@media (min-width: 768px) {
  #back-to-top {
    bottom: 18px;
    right: 18px;
  }
  #back-to-top img {
    width: 60px;
  }
}

@media (min-width: 992px) {
  #back-to-top {
    bottom: 18px;
    right: 18px;
  }
  #back-to-top img {
    width: 60px;
  }
}

@media (min-width: 1400px) {
  #back-to-top {
    bottom: 20px;
    right: 20px;
  }
  #back-to-top img {
    width: 60px;
  }
}

.swiper {
  --swiper-pagination-color: #fff;/* 两种都可以 */
}
.my-bullet {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #fff;
  opacity: 0.3;
  position: relative;
  margin: 0 5px;
  cursor: pointer;
}
.my-bullet-active {
  transform: translateY(1px);
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #fff;
  opacity: 1;
  position: relative;
  margin: 0 5px;
  cursor: pointer;
}