:root {
  --main-color: #31343f;
  --desc-color: #727891;
  --desc-color-white: #d5ddf6;
  --text-color-primary: #488efd;
  --text-color-primary-2: #1358ee;

  --btn-bg: linear-gradient(290deg, #120bfa -5%, #4089fd 98%);
  --btn-bg-hover: linear-gradient(290deg, #4a44f4 -5%, #4089fd 98%);
}

html::-webkit-scrollbar,
body::-webkit-scrollbar {
  display: none;
}

html,
body {
  scroll-behavior: smooth; /* 平滑过渡效果 */
}

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

button {
  outline: none;
}

img {
  object-fit: cover;
}

a {
  text-decoration: none;
}

ul,
li {
  list-style: none;
}

.u-center {
  display: flex;
  justify-content: center;
  align-items: center;
}

.u-hand {
  cursor: pointer;
}

.g-btn {
  display: flex;
  justify-content: center;
  align-items: center;
  cursor: pointer;
  color: #fff;
  border: none;
  background: var(--btn-bg);
  box-shadow: 10px 10px 29px -3px #3181fd;
}

.g-btn:hover {
  background: var(--btn-bg-hover);
}

.g-main-center {
  position: relative;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  width: 1260px;
  margin: 0 auto;
}

.g-container {
  position: relative;
  height: 100vh;
}

/* 消息弹窗 */
.g-message {
  position: fixed;
  left: 50%;
  top: 5vh;
  z-index: 2000;
  display: none;
  opacity: 0;
  max-width: calc(100% - 32px);
  padding: 12px 16px;
  border-radius: 2.5px;
  border: solid 1px rgb(224.6, 242.8, 215.6);
  background-color: rgb(239.8, 248.9, 235.3);
  transition: opacity 0.3s, transform 0.4s, top 0.4s;
  transform: translateX(-50%) translateY(-10vh);
}

.g-message p {
  color: #13ce66;
  overflow-wrap: break-word;
  font-size: 14px;
}

/* 通用样式 header-start */
main h3 {
  font-size: 36px;
  color: var(--main-color);
}

header {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 10;
  width: 100vw;
  height: 60px;
  background-color: #fff;
  border-bottom: 1px solid rgba(62, 131, 253, 0.1);
  box-shadow: 0px 2px 10px rgba(0, 0, 0, 0.1);
}

header nav {
  width: 1600px;
  height: 100%;
  margin: 0 auto;
}

header nav ul {
  display: flex;
  height: 100%;
}

header nav ul li {
  position: relative;
  font-weight: bold;
}

header nav ul li > a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  font-size: 18px;
  padding: 0 20px;
  color: #4b5475;
}

header nav ul li img {
  width: 2.2rem;
  margin-right: 0.1rem;
  transform: translateY(1px);
}

header nav ul li > a:hover,
header nav ul li.g-active > a {
  color: #3e83fd;
  font-weight: bold;
}

header nav ul li.g-active a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 6px;
  background-color: #3e83fd;
}

header nav ul li + li {
  margin-left: 24px;
}

header .g-sub-menu {
  position: absolute;
  top: 58px;
  left: 0;
  z-index: 2000;
  display: none;
  width: 100vw;
  padding-bottom: 40px;
  background-color: #fff;
  box-shadow: 0px 6px 10px rgba(0, 0, 0, 0.1);
}

.g-sub-menu .g-menu-cont {
  width: 1560px;
  margin: 0 auto;
}

.g-sub-menu .g-menu-cont > div {
  display: none;
}

.g-menu-cont .g-item {
  float: left;
  margin: 20px 46px 0 0;
  color: var(--main-color);
}

.g-menu-cont .g-item:last-child {
  margin-right: 0;
}

.g-menu-cont .g-item h2 {
  margin-bottom: 8px;
  font-size: 14px;
}

.g-menu-cont .g-item ul {
  float: left;
  padding-right: 14px;
  font-size: 13px;
}

.g-menu-cont .g-item li {
  margin-top: 6px;
}

.g-menu-cont .g-item a {
  color: #333336;
  transition: color 0.32s cubic-bezier(0.4, 0, 0.6, 1);
}

.g-menu-cont .g-item a:hover {
  color: #000;
}
/* banner */
main {
  padding-top: 60px;
}

main .g-banner {
  position: relative;
  padding: 80px 0 160px 0;
  overflow: hidden;
}

main .g-banner > div {
  display: flex;
  place-items: center;
  justify-content: space-between;
  width: 1600px;
  margin: 0 auto;
}

.g-banner .g-left {
  text-align: left;
}

.g-banner .g-left h2 {
  color: var(--main-color);
  font-size: 42px;
}

.g-banner .g-left p {
  color: var(--desc-color);
  font-size: 24px;
  line-height: 36px;
  white-space: nowrap;
}

.g-banner .g-left p:nth-of-type(1) {
  padding-top: 30px;
}

.g-banner .g-left p:nth-of-type(3) {
  padding-bottom: 30px;
}

.g-banner .g-concat {
  display: flex;
}

.g-banner .g-concat .g-tel-btn {
  width: 357px;
  height: 70px;
  padding: 0px 60px;
  border-radius: 8px;
  color: #1890ff;
  font-size: 24px;
  white-space: nowrap;
  background: linear-gradient(180deg, #ffffff 0%, #e9f0ff 100%);
  border: 2px solid #3e83fd;
  box-shadow: 10px 10px 30px 0px rgba(194, 218, 255, 0.3);
}

.g-banner .g-concat .g-tel-btn:hover {
  color: #fff;
  background: var(--btn-bg);
}

.g-banner .g-concat .g-download-btn {
  padding: 0px 60px;
  margin-left: 30px;
  font-size: 24px;
  border-radius: 8px; 
} 

.g-banner .g-qrcode {
  width: 180px;
  height: 180px;
  padding: 0;
  margin-top: 30px;
  background: #ffffff;
  border-radius: 10px;
  box-shadow: 0 8px 32px rgba(50, 58, 74, 0.16);
}

.g-banner .g-qrcode img {
  width: 100%;
  height: 100%;
}

.g-banner .g-right {
  height: 638px;
}

.g-banner .g-right img {
  height: 100%;
}

/* 通用样式 联系我们 */
.g-contact {
  padding: 120px 0 100px 0;
  background-color: #f5f9fc;
  overflow: hidden;
}

.g-contact > div {
  width: 1230px;
  margin: 0 auto;
  text-align: center;
}

.g-contact .g-title {
  padding-top: 10px;
  color: var(--text-color-primary);
  font-size: 22px;
}

.g-contact .g-way {
  display: flex;
  justify-content: space-between;
  padding-top: 60px;
}

.g-contact .g-item {
  width: 230px;
  text-align: center;
}

.g-contact .g-item .g-top {
  width: 100%;
  height: 230px;
  padding: 15px;
  border-radius: 15px;
  box-shadow: 10px 10px 30px 0px rgba(194, 218, 255, 0.3);
  background-color: #fff;
  overflow: hidden;
}

.g-contact .g-item .g-top img {
  width: 210px;
  height: 210px;
}

.g-contact .g-item .g-name {
  padding-top: 15px;
  color: var(--desc-color);
  font-size: 24px;
}

.g-contact .g-item.g-tel .g-top {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-around;
}

.g-contact .g-item.g-tel .g-cont {
  display: flex;
}

.g-contact .g-item.g-tel .g-l {
  width: 60px;
  height: 60px;
  border-radius: 10px;
}

.g-contact .g-item.g-tel .g-top img {
  width: 100%;
  height: 100%;
}

.g-contact .g-item.g-tel .g-r {
  padding-left: 15px;
  text-align: left;
}

.g-contact .g-item.g-tel .g-r strong {
  font-size: 24px;
  color: var(--main-color);
}

.g-contact .g-item.g-tel .g-r p {
  font-size: 18px;
  color: var(--desc-color);
}

/* 拖转展示渲染图-start */
.TransformActive.deviation {
  height: 100%;
}

.pattern-atNight {
  position: relative;
  height: 100%;
}

.pattern-atNight,
.pattern-day {
  width: 100%;
  height: 100%;
  position: absolute;
  left: 0;
  top: 0;
  z-index: 1;
  overflow: hidden;
}

.pattern-atNight {
  z-index: 2;
  width: 0;
}

#move-box.tran .pattern-atNight,
#move-box.tran .pattern-move,
#move-boxs.tran .pattern-atNight,
#move-boxs.tran .pattern-move {
  transition: all 1s;
}

#move-box img,
#move-boxs img {
  display: block;
  height: 100%;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -khtml-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}

.deviation {
  opacity: 0;
  position: relative;
  top: 40px;
  text-align: center;
}

.TransformActive.deviation {
  opacity: 1;
  top: 0;
  transition: opacity 0.8s, top1s;
  -moz-transition: opacity 0.8s, top 1s;
  -webkit-transition: opacity 0.8s, top 1s;
  -o-transition: opacity 0.8s, top 1s;
  -ms-transition: opacity 0.8s, top 1s;
}

.pattern-move span {
  background-image: url("https://cache.zhidayun.net/icloud_describe/img/03-slider-btn.png");
  background-size: 100% 100%;
}

.pattern-move {
  width: 4px;
  height: 100%;
  background: #3ba1f4;
  position: absolute;
  top: 0;
  left: 0;
  z-index: 3;
}

.pattern-move span {
  position: absolute;
  left: 0;
  top: 50%;
  width: 60px;
  height: 60px;
  margin: -30px -28px;
}

.pattern-move span p {
  width: 64px;
  height: 64px;
  position: absolute;
  left: 50%;
  top: 50%;
  margin: -32px -32px;
  font-size: 0px;
  cursor: grab;
}
/* 拖转展示渲染图-end */

/* 可以支持Enscape进行渲染 */

.g-main12 {
  position: relative;
  padding: 80px 0;
  background: #fff;
  overflow: hidden;
}

.g-main12 > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 1230px;
  margin: 0 auto;
}

.g-main12-render {
  position: relative;
  width: 1290px;
  height: 725px;
  margin-top: 35px;
  border-radius: 8px;
  box-shadow: 2px 2px 9px 0px rgba(0, 0, 0, 0.14);
  overflow: hidden;
}

/* 通用样式页脚 */
footer {
  padding: 38px 0;
  background-color: #333333;
  overflow: hidden;
}

footer > div {
  width: 1230px;
  margin: 0 auto;
  text-align: center;
  font-size: 18px;
  color: #dedfe0;
}

footer a {
  color: #dedfe0;
}

footer a:hover {
  text-decoration: underline;
}

footer img {
  width: 16px;
  height: 16px;
}

footer a:nth-of-type(1):hover {
  color: #409eff;
}

footer a:nth-of-type(2):hover {
  color: #b1b3b8;
}

/* 返回顶部 */
.g-toTop {
  position: fixed;
  bottom: 50px;
  right: 50px;
  z-index: 2000;
  display: none;
  width: 38px;
  height: 38px;
  border-radius: 4px;
  background-color: rgba(0, 0, 0, 0.4);
  cursor: pointer;
}
.g-toTop img {
  width: 100%;
  height: 100%;
}


/* 立即下载 */
.g-download-main {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  padding: 5rem 0;
  background-color: #effaff;
}

.g-download-main .g-btn {
  padding: 0.6rem 3.3rem;
  font-size: 1.5rem;
  border-radius: 8px;
}

/* 友情链接 */
.g-friendly-link {
  display: flex;
  justify-content: center;
  align-items: center;
  padding-bottom: 1rem;
}

.g-friendly-link p { 
  color: #fff; 
}

.g-friendly-link a {
  margin-left: 2em;
}

/* 立即下载弹窗-start */
.g-overaly {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2000;
  display: none;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.5);
  overflow: auto;
}

.g-overlay-dialog {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
}

.g-dialog {
  position: relative;
  z-index: 1;
  margin: 15vh auto 50px;
  padding: 0;
  width: 760px;
  border-radius: 4px;
  background-color: #e1ecf6;
  box-shadow: 0px 12px 32px 4px rgba(0, 0, 0, 0.04),
    0px 8px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.g-dialog-main {
  padding-top: 21px;
  margin: 0 auto;
  background-color: #e1ecf6;

  font-family: "Source Han Sans CN", Inter, system-ui, Avenir, Helvetica, Arial,
    sans-serif;
  line-height: 1.5;
  font-weight: 400;
  color-scheme: light dark;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
}

.g-dialog-main .g-content {
  display: flex;
  place-content: center;
  min-width: 598px;
}

/* 下载title */
.g-dialog-main .g-download {
  font-family: 思源黑体;
  font-size: 24px;
  font-weight: 500;
  line-height: normal;
  letter-spacing: 0em;
  color: #333333;
  margin-bottom: 21px;
  text-align: center;
}

/* 客户端卡片 */
.g-dialog-main .g-app {
  position: relative;
  margin: 0 16px;
  height: 278px;
  border-radius: 8px;
  flex: 1;
  border: 1px solid #fff;
  background: linear-gradient(293deg, #96cdea 27%, #2d70f7 99%);
  box-shadow: 0px 0px 10px 0px rgba(38, 42, 52, 0.2);
  overflow: hidden;
}

.g-dialog-main .g-title {
  padding-left: 22px;
  padding-top: 22px;
  font-family: "Source Han Sans CN";
  font-size: 24px;
  font-weight: 500;
  letter-spacing: 0em;
  color: #f7fafd;
}

.g-dialog-main .g-desc {
  padding-left: 22px;
  padding-top: 4px;
  font-family: "Source Han Sans CN";
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0em;
  color: #f7fafd;
}

.g-dialog-main .g-btn-group {
  display: flex;
  justify-content: flex-start;
  padding: 5px 22px 0;
  color: #333;
}

.g-dialog-main .g-windows {
  margin-right: 18px;
  width: 160px;
}

.g-dialog-main .g-windows .g-btn-img {
  padding-top: 2px;
}

.g-dialog-main .g-windows .g-dialog-btn::before,
.g-dialog-main .g-windows .g-dialog-btn::after {
  width: 124px;
  height: 32px;
}

.g-dialog-main .g-mac-intel {
  margin-right: 18px;
  width: 190px;
}

.g-dialog-main .g-mac-intel .g-dialog-btn::before,
.g-dialog-main .g-mac-intel .g-dialog-btn::after {
  width: 157px;
  height: 32px;
}

.g-dialog-main .g-mac-apple {
  margin-right: 18px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  width: 220px;
}

.g-dialog-main .g-mac-apple .g-dialog-btn {
  flex: 1;
}

.g-dialog-main .g-mac-apple .g-dialog-btn::before,
.g-dialog-main .g-mac-apple .g-dialog-btn::after {
  width: 196px;
  height: 32px;
}

.g-dialog-main .g-dialog-btn {
  padding: 6px;
  position: relative;
  display: flex;
  justify-content: center;
  background-color: #fff;
  border-radius: 6px;
  cursor: pointer;
  box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.2);
  transition: all 0.3s ease;
}

.g-dialog-main .g-dialog-btn:hover {
  box-shadow: 0px 2px 10px 0px rgba(0, 0, 0, 0.4);
  transform: translateY(-3px);
}

.g-dialog-main .g-dialog-btn::before,
.g-dialog-main .g-dialog-btn::after {
  content: "";
  position: absolute;
  top: 0;
  opacity: 0;
  border: 2px solid #fff;
  border-radius: 6px;
  box-shadow: 0 1px 6px #fff;
}

.g-dialog-main .g-btn-img {
  margin-right: 4px;
  width: 18px;
  height: 18px;
}

.g-dialog-main .g-btn-text {
  font-family: "Source Han Sans CN";
  font-size: 16px;
  font-weight: 500;
  letter-spacing: 0em;
}

.g-dialog-main .g-btn-desc {
  margin-top: 10px;
  padding: 5px 14px;
  border-radius: 13px;
  background: rgba(255, 255, 255, 0.6);
  font-family: "Source Han Sans CN";
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0em;
  color: #3c7af6;
}

.g-dialog-main .g-version {
  display: flex;
  padding-right: 11px;
  text-align: right;
  font-family: "Source Han Sans CN";
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0em;
  color: #888888;
}

.g-dialog-main .g-version > div:nth-of-type(1) {
  min-width: 587px;
  flex: 1.7;
}

.g-dialog-main .g-version > div:nth-of-type(2) {
  width: 0;
  flex: 0.3;
}

.g-dialog-main .g-image {
  margin: 7px auto 0;
  width: 680px;
  height: 80px;
  box-shadow: 0px -4px 10px 0px rgba(38, 42, 52, 0.2);
}

.g-dialog-main .g-image .g-image-info {
  width: 100%;
  height: 100%;
}

.g-dialog-main .g-place {
  width: 0;
  flex: 0.3;
}

.g-dialog-main .g-concat-us {
  margin: 16px 0 20px;
  font-family: 思源黑体;
  font-size: 24px;
  font-weight: 500;
  line-height: normal;
  letter-spacing: 0em;
  text-align: center;
  color: #333333;
}

.g-dialog-main .concat-us-box {
  width: 100vw;
  min-width: 600px;
  max-width: 728px;
  display: flex;
  justify-content: space-between;
  margin: 0 16px 21px;
}

.g-dialog-main .concat-us {
  width: 175px;
  height: 200px;
  box-shadow: 0px 8px 32px 0px rgba(50, 58, 74, 0.16);
  position: relative;
}

.g-dialog-main .concat-us .g-image-info {
  position: relative;
  width: 100%;
  height: 100%;
}

.g-dialog-main .concat-us .g-image-qrcode {
  position: absolute;
  width: 145px;
  z-index: 11;
  left: 50%;
  top: 10px;
  transform: translateX(-50%);
  background: #eaeff6;
  border-radius: 5px;
  overflow: hidden;
}

.g-dialog-main .concat-us span {
  position: absolute;
  bottom: 10px;
  z-index: 10;
  color: #fff;
  font-size: 14px;
  left: 50%;
  transform: translateX(-50%);
}

@keyframes dump {
  0% {
  }

  25% {
    background-color: #fff;
  }

  50% {
    background-color: rgba(255, 255, 255, 0.75);
  }

  75% {
    background-color: #fff;
  }

  100% {
  }
}

@keyframes plugin-dump {
  0% {
  }

  25% {
    /*border-color: #3C7AF6;*/
  }

  50% {
    border-color: rgba(255, 255, 255, 0.35);
    border-width: 2px;
  }

  75% {
    /*border-color: #3C7AF6;*/
  }

  100% {
  }
}

@keyframes wave1 {
  0% {
  }

  25% {
    transform: scaleX(1) scaleY(1);
    opacity: 0.3;
  }

  50% {
  }

  75% {
    transform: scaleX(1.5) scaleY(2.3);
    opacity: 0;
  }

  100% {
  }
}

@keyframes wave2 {
  0% {
  }

  25% {
  }

  50% {
    transform: scaleX(1) scaleY(1);
    opacity: 0.3;
  }

  75% {
    transform: scaleX(1.5) scaleY(2.3);
    opacity: 0;
  }

  100% {
  }
}

.g-dump {
  animation: dump 3s ease-in-out 2s infinite;
}

.g-dump::before {
  animation: wave1 3s ease-in 2s infinite;
}

.g-dump::after {
  animation: wave2 3s ease-in 2s infinite;
}

.g-dialog-main .g-download-title {
  color: #fff;
  font-size: 14px;
  padding-bottom: 6px;
  text-align: left;
  width: 200px;
}

/* 立即下载弹窗-end */

/* 通用样式的媒体查询 */
@media screen and (max-width: 1700px) {
  main {
    padding-top: 60px;
  }

  main .g-banner {
    padding: 60px 0 140px 0;
  }

  main .g-banner > div {
    width: 1300px;
  }

  .g-banner .g-right {
    height: 536px;
  }

  .g-banner .g-left h2 {
    font-size: 36px;
  }

  .g-banner .g-left p {
    font-size: 20px;
  }

  .g-banner .g-concat .g-tel-btn {
    width: 278px;
    height: 56px;
    padding: 0px 20px;
    font-size: 21px;
  }

  .g-banner .g-concat .g-download-btn {
    padding: 0 50px;
    font-size: 21px;
  }

  .g-banner .g-qrcode {
    width: 160px;
    height: 160px;
  }

  main h3 {
    font-size: 32px;
  }

  header {
    height: 60px;
  }

  header nav {
    width: 1300px;
  }

  header nav ul li > a {
    padding: 0 16px;
    font-size: 18px;
  }

  header nav ul li.g-active a::after {
    height: 5px;
  }

  .g-sub-menu .g-menu-cont {
    width: 1260px;
  }
}

@media screen and (max-width: 1400px) {
  main .g-banner > div {
    width: 1100px;
  }

  .g-banner .g-right {
    height: 435px;
  }

  .g-banner .g-left h2 {
    font-size: 33px;
  }

  .g-banner .g-left p {
    font-size: 18px;
  }

  .g-banner .g-left p:nth-of-type(1) {
    padding-top: 20px;
  }

  .g-banner .g-left p:nth-of-type(3) {
    padding-bottom: 20px;
  }

  .g-banner .g-concat .g-tel-btn {
    width: 268px;
  }

  main h3 {
    font-size: 28px;
  }

  header nav {
    width: 1100px;
  }

  .g-contact > div {
    width: 1060px;
  }

  footer > div {
    width: 1000px;
  }

  .g-main12-render {
    width: 1000px;
    height: 565px;
  }

  .g-sub-menu .g-menu-cont {
    width: 1060px;
  }
}

@media screen and (max-width: 1300px) {
  .g-contact {
    padding: 80px 0 100px 0;
  }
}

@media screen and (max-width: 1200px) {
  header nav {
    width: 900px;
  }

  header nav ul li > a {
    padding: 0 12px;
    font-size: 16px;
  }

  header nav ul li + li {
    margin-left: 20px;
  }

  .g-sub-menu .g-menu-cont {
    width: 860px;
  }

  .g-menu-cont .g-item {
    margin-right: 18px;
  }

  main .g-banner {
    padding: 60px 0 100px 0;
  }

  main .g-banner > div {
    width: 900px;
  }

  .g-banner .g-left p {
    line-height: 28px;
  }

  .g-banner .g-right {
    height: 386px;
  }

  .g-banner .g-concat .g-tel-btn {
    padding: 0px 10px;
    font-size: 18px;
  }

  .g-banner .g-concat .g-download-btn {
    width: 142px;
    padding: 0 10px;
    font-size: 18px;
  }

  .g-contact {
    padding: 60px 0 80px 0;
  }

  .g-contact > div {
    width: 900px;
  }

  .g-contact .g-way {
    padding-top: 40px;
  }

  .g-contact .g-item {
    width: 190px;
  }

  .g-contact .g-item .g-top {
    height: 190px;
  }

  .g-contact .g-item .g-top img {
    width: 190px;
    height: 190px;
  }

  .g-contact .g-item .g-name {
    font-size: 20px;
  }

  .g-contact .g-item.g-tel .g-cont {
    align-items: center;
  }

  .g-contact .g-item.g-tel .g-l {
    width: 40px;
    height: 40px;
  }

  .g-contact .g-item.g-tel .g-r {
    padding-left: 6px;
  }

  .g-contact .g-item.g-tel .g-r strong {
    font-size: 18px;
  }

  .g-contact .g-item.g-tel .g-r p {
    font-size: 16px;
  }

  footer > div {
    width: 900px;
  }

  .g-main12 > div {
    width: 900px;
  }

  .g-main12 {
    padding: 60px 0 80px 0;
  }

  .g-main12-render {
    width: 900px;
    height: 508px;
  }
}

@media screen and (max-width: 992px) {
  header nav {
    width: 100vw;
    padding: 0 20px;
  }

  .g-sub-menu .g-menu-cont {
    width: 95vw;
  }

  main .g-banner > div {
    width: 100vw;
    justify-content: center;
  }

  .g-banner .g-right {
    display: none;
  }

  .g-contact > div {
    width: 100vw;
  }

  .g-contact .g-way {
    width: 86%;
    margin: 0 auto;
  }

  .g-contact .g-item {
    width: 140px;
  }

  .g-contact .g-item .g-top {
    height: 140px;
    padding: 10px;
    border-radius: 10px;
  }

  .g-contact .g-item .g-top img {
    width: 140px;
    height: 140px;
  }

  .g-contact .g-item .g-name {
    font-size: 16px;
  }

  .g-contact .g-item.g-tel .g-l {
    width: 22px;
    height: 22px;
  }

  .g-contact .g-item.g-tel .g-r strong {
    font-size: 15px;
  }

  .g-contact .g-item.g-tel .g-r p {
    font-size: 14px;
    white-space: nowrap;
  }

  footer > div {
    width: 80vw;
  }

  .g-main12 > div {
    width: 100vw;
  }

  .g-main12-render {
    width: 80%;
    height: 46vw;
  }
}

@media screen and (max-width: 682px) {
  .g-banner .g-concat .g-download-btn {
    display: none;
  }

  .g-contact .g-way {
    width: 90%;
  }
}

@media screen and (max-width: 640px) {
  main h3 {
    font-size: 1.6rem;
  }

  .g-banner .g-left h2 {
    font-size: 2rem;
  }

  .g-banner .g-left p {
    font-size: 1rem;
  }

  .g-banner .g-concat .g-tel-btn {
    width: 226px;
    height: 45px;
    font-size: 16px;
  }

  .g-banner .g-qrcode {
    width: 140px;
    height: 140px;
  }

  .g-contact .g-way {
    flex-direction: column;
    align-items: center;
  }

  .g-contact .g-item {
    width: 80%;
  }

  .g-contact .g-item .g-top {
    height: 28.5rem;
    padding: 1rem;
    border-radius: 10px;
  }

  .g-contact .g-item .g-top img {
    width: 100%;
    height: 100%;
  }

  .g-contact .g-item .g-name {
    font-size: 2rem;
  }

  .g-contact .g-item + .g-item {
    margin-top: 1rem;
  }

  .g-contact .g-item.g-tel .g-cont {
    justify-content: center;
  }

  .g-contact .g-item.g-tel .g-l {
    width: 5rem;
    height: 5rem;
  }

  .g-contact .g-item.g-tel .g-r {
    padding-left: 1rem;
  }

  .g-contact .g-item.g-tel .g-r strong {
    font-size: 2rem;
  }

  .g-contact .g-item.g-tel .g-r p {
    font-size: 2rem;
  }
}

@media screen and (max-width: 600px) {
  main h3 {
    font-size: 1.4rem;
  }

  main .g-banner {
    padding: 3rem 0 4rem 0;
  }

  main .g-banner > div {
    width: 90vw;
  }

  .g-banner .g-left h2 {
    font-size: 1.52rem;
  }

  .g-banner .g-left p:nth-of-type(1) {
    padding-top: 1rem;
  }

  .g-banner .g-left p:nth-of-type(3) {
    padding-bottom: 1rem;
  }

  .g-banner .g-concat .g-tel-btn {
    width: 208px;
    height: 42px;
    font-size: 1rem;
  }

  .g-banner .g-qrcode {
    width: 130px;
    height: 130px;
  }

  header nav {
    padding: 0 0.8rem;
  }

  header nav ul li > a {
    padding: 0 4px;
    font-size: 12px;
  }

  header nav ul li + li {
    margin-left: 12px;
  }

  header nav ul li img {
    width: 1.8rem;
  }

  .g-sub-menu {
    display: none !important;
  }

  .g-contact {
    padding: 40px 0 60px 0;
  }

  .g-contact > div {
    width: 90vw;
  }

  .g-contact .g-title {
    font-size: 1.2rem;
  }

  .g-contact .g-way {
    padding-top: 2rem;
  }

  .g-contact .g-item {
    width: 100%;
  }

  .g-contact .g-item .g-top {
    height: 19rem;
  }

  .g-contact .g-item.g-tel .g-cont {
    width: 100%;
  }

  .g-contact .g-item.g-tel .g-l {
    width: 4rem;
    height: 4rem;
  }

  .g-contact .g-item.g-tel .g-r strong,
  .g-contact .g-item.g-tel .g-r p {
    font-size: 1.6rem;
  }

  .g-contact .g-item .g-name {
    font-size: 1.8rem;
  }

  footer > div {
    width: 90vw;
  }

  .g-main12 > div {
    width: 90vw;
  }

  .g-main12 {
    padding: 40px 0 60px 0;
  }

  .g-main12-render {
    width: 100%;
    height: 50.6vw;
  }
}