@charset "UTF-8";
html {
  font-size: 14px;
}

:root {
  --primary-color: #2d5f2e;
  --secondary-color: #f4a261;
  --accent-color: #e76f51;
  --text-color: #333;
  --transition: all 0.3s ease-in-out;
}

p {
  text-align: justify;
}

/* 基本样式重置 */
* {
  margin: 0;
  padding: 0;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}

html {
  font-size: 14px;
}

body {
  font-family: Arial, sans-serif;
  overflow-x: hidden;
  overflow-y: scroll;
  margin: 0;
  padding: 0;
  /* 始终保留滚动条空间，防止页面抖动 */
}

.PC {
  display: block;
}

.MB {
  display: none;
}

body {
  width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  font-size: 14px;
}

div.cont800 {
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
  overflow: hidden;
  background-color: #ffffff;
  visibility: hidden;
  position: relative;
}
div.cont800 img.bg {
  width: 100%;
  max-width: 800px;
}

div.cont1680 {
  width: 100%;
  max-width: 1680px;
  margin: 0 auto;
  overflow: hidden;
  position: relative;
}
div.cont1680 img.bg {
  width: 100%;
  max-width: 1680px;
}

div.cont1920 {
  width: 100%;
  max-width: 1920px;
  margin: 0 auto;
  overflow: hidden;
  background-color: #ffffff;
  visibility: hidden;
}
div.cont1920 img.bg {
  width: 100%;
  max-width: 1920px;
}

@media screen and (max-width: 765px) {
  .PC {
    display: none;
  }
  .MB {
    display: block;
  }
  .tab-btn:hover:not(.active) {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1; /* 设置透明度为50%，可以根据需要调整值 */
    -webkit-filter: brightness(100%);
            filter: brightness(100%); /* 调整亮度为50%，让图片变暗 */
  }
  div.cont1680 {
    max-width: 100%;
    width: 100%;
    overflow-x: hidden;
  }
  div.cont1680 img.bg {
    max-width: 100%;
    width: 100%;
  }
  div.cont1680 * {
    max-width: 100%;
  }
}
div#loadpage {
  width: 100%;
  height: 100%;
  position: fixed;
  left: 0;
  top: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
}
div#loadpage svg {
  width: 40%;
  height: auto;
}

/* 向下滑动指引按钮 */
#scroll-down {
  position: absolute;
  bottom: 50px;
  left: 50%;
  -webkit-transform: translateX(-50%);
          transform: translateX(-50%);
  width: 50px;
  height: 50px;
  background-color: rgba(255, 255, 0, 0.8);
  border-radius: 50%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  cursor: pointer;
  opacity: 0;
  z-index: 3;
}

/* 箭头图标 */
#scroll-down::after {
  content: "";
  width: 20px;
  height: 20px;
  border-right: 2px solid #000;
  border-bottom: 2px solid #000;
  -webkit-transform: rotate(45deg);
          transform: rotate(45deg);
}

/* 加载页面样式 */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background-color: #161616;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  z-index: 9999;
  -webkit-transition: opacity 0.5s ease-out;
  transition: opacity 0.5s ease-out;
}

#loader-content {
  text-align: center;
  color: #fff;
}

#loader-progress {
  width: 200px;
  height: 10px;
  background-color: #333;
  border-radius: 5px;
  margin: 20px auto;
  overflow: hidden;
}

#loader-bar {
  height: 100%;
  background-color: rgb(130, 231, 13);
  width: 0%;
  -webkit-transition: width 0.1s ease;
  transition: width 0.1s ease;
}

#loading-text {
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 4px;
  margin-bottom: 15px;
}

.loading-char {
  display: inline-block;
  -webkit-animation: bounce 1.4s infinite ease-in-out both;
          animation: bounce 1.4s infinite ease-in-out both;
}

.loading-char:nth-child(1) {
  -webkit-animation-delay: 0s;
          animation-delay: 0s;
}

.loading-char:nth-child(2) {
  -webkit-animation-delay: 0.16s;
          animation-delay: 0.16s;
}

.loading-char:nth-child(3) {
  -webkit-animation-delay: 0.32s;
          animation-delay: 0.32s;
}

.loading-dots {
  display: inline-block;
  margin-left: 5px;
  background: transparent;
}

.loading-dots span {
  display: inline-block;
  -webkit-animation: dotBounce 1.4s infinite ease-in-out both;
          animation: dotBounce 1.4s infinite ease-in-out both;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: transparent;
}

.loading-dots span:nth-child(1) {
  -webkit-animation-delay: 0.48s;
          animation-delay: 0.48s;
}

.loading-dots span:nth-child(2) {
  -webkit-animation-delay: 0.64s;
          animation-delay: 0.64s;
}

.loading-dots span:nth-child(3) {
  -webkit-animation-delay: 0.8s;
          animation-delay: 0.8s;
}

@-webkit-keyframes bounce {
  0%, 80%, 100% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 0.8;
  }
  40% {
    -webkit-transform: scale(1.2);
            transform: scale(1.2);
    opacity: 1;
  }
}

@keyframes bounce {
  0%, 80%, 100% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 0.8;
  }
  40% {
    -webkit-transform: scale(1.2);
            transform: scale(1.2);
    opacity: 1;
  }
}
@-webkit-keyframes dotBounce {
  0%, 80%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0);
    opacity: 0;
  }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
  }
}
@keyframes dotBounce {
  0%, 80%, 100% {
    -webkit-transform: scale(0);
            transform: scale(0);
    opacity: 0;
  }
  40% {
    -webkit-transform: scale(1);
            transform: scale(1);
    opacity: 1;
  }
}
/* 封面区域样式 */
#cover {
  position: fixed;
  width: 100%;
  height: 100vh;
  overflow: hidden;
  z-index: 100;
  top: 0;
  left: 0;
  background: -webkit-gradient(linear, left top, right top, from(#0d1b5d), color-stop(#00489b), to(#0d1b5d));
  background: linear-gradient(to right, #0d1b5d, #00489b, #0d1b5d);
}

/* 视频容器样式 */
#video-container {
  position: relative;
  width: 100%;
  height: 100%;
}

/* 视频背景图片样式 */
#video-background {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: 1;
  -webkit-transition: opacity 0.5s ease;
  transition: opacity 0.5s ease;
}

/* 视频元素样式 */
#background-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  z-index: 2;
  opacity: 0;
  -webkit-transition: opacity 1s ease;
  transition: opacity 1s ease;
}

/* GSAP将处理动画效果 */
/* 内容区域样式 */
#content {
  min-height: 100vh;
  background-size: 100% auto;
  padding: 0px;
  opacity: 0;
  pointer-events: none;
  /* 防止点击交互 */
}

/* 图片容器 */
.image-container {
  max-width: 1680px;
  margin: 0 auto;
}

/* 内容图片 */
.content-img {
  width: 100%;
  opacity: 0;
  /* 初始隐藏图片 */
  -webkit-transition: opacity 0.8s ease;
  transition: opacity 0.8s ease;
  /* height: auto;
      margin-bottom: 30px;
      box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1); */
}

/* 响应式设计 */
@media (max-width: 768px) {
  #scroll-down {
    width: 40px;
    height: 40px;
  }
  #scroll-down::after {
    width: 15px;
    height: 15px;
  }
  .content-img {
    margin-bottom: 20px;
  }
}
div.show-more {
  text-align: right;
  padding-right: 10%;
  font-size: 18px;
  cursor: pointer;
}
div.show-more a {
  color: #d93835;
}

.wow {
  animation: fadeIn 1s 0.3s, opacity0 0.3s 0s;
  -webkit-animation: fadeIn 1s 0.3s, opacity0 0.3s 0s;
}

.bg.wow {
  z-index: 2;
  animation: fadeIn 0.3s 0s, opacity0 0s 0s;
  -webkit-animation: fadeIn 0.3s 0s, opacity0 0s 0s;
}

.wowUp {
  animation: fadeInUp 1.5s 0.1s, opacity0 0.1s 0s;
  -webkit-animation: fadeInUp 1.5s 0.1s, opacity0 0.1s 0s;
}

.wowFlipinX {
  animation: flipInX 1.5s 0.1s, opacity0 0.1s 0s;
  -webkit-animation: flipInX 1.5s 0.1s, opacity0 0.1s 0s;
}

/* part1 区域样式 */
#part1 {
  background: -webkit-gradient(linear, left top, left bottom, from(#0d1b5d), color-stop(#014d82), color-stop(#0157bb), color-stop(90%, #4fa4e1), color-stop(98%, #cfe8ff), to(#fff));
  background: linear-gradient(to bottom, #0d1b5d, #014d82, #0157bb, #4fa4e1 90%, #cfe8ff 98%, #fff);
}

#part2 {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(2%, #fff), color-stop(25%, #9ddea0), color-stop(80%, #267627), to(#ffffff));
  background: linear-gradient(to bottom, #fff 2%, #9ddea0 25%, #267627 80%, #ffffff);
}

#part3 {
  background: -webkit-gradient(linear, left top, left bottom, from(#ffffff), color-stop(#ffba53), color-stop(#ffec8e), color-stop(90%, #d2a44f), to(#fff5d7));
  background: linear-gradient(to bottom, #ffffff, #ffba53, #ffec8e, #d2a44f 90%, #fff5d7);
}

#part4 {
  background: -webkit-gradient(linear, left top, left bottom, color-stop(2%, #ffffff), color-stop(20%, #001626), color-stop(#003a7e), color-stop(90%, #668097), to(#cfe8ff));
  background: linear-gradient(to bottom, #ffffff 2%, #001626 20%, #003a7e, #668097 90%, #cfe8ff);
}

#part5 {
  background: -webkit-gradient(linear, left top, left bottom, from(#ffffff), color-stop(10%, #d9b2da), color-stop(#6960d4), color-stop(90%, #a69cf1), to(#cfe8ff));
  background: linear-gradient(to bottom, #ffffff, #d9b2da 10%, #6960d4, #a69cf1 90%, #cfe8ff);
}

.intro,
.end,
.editor {
  width: 80%;
  margin: 10% auto;
}

.subt {
  display: block;
  margin: 4% auto;
  width: 30%;
  -webkit-transform-origin: center center;
          transform-origin: center center;
  will-change: transform;
}

.introtxt {
  font-size: 2rem;
  text-indent: 2em;
  text-align: justify;
}

.editor {
  font-size: 1.5rem;
}

.img-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
      -ms-flex-direction: row;
          flex-direction: row;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  padding: 2%;
  margin-bottom: 2%;
}
.img-wrap .imgwrap {
  width: 70%;
  position: relative;
}
.img-wrap .imgwrap .img {
  width: 100%;
  border-radius: 10px;
  border: 20px solid #dddad6;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
}
.img-wrap .descwrap {
  z-index: 10;
  width: 30%;
}
.img-wrap .descwrap .desctxt {
  width: 92%;
  margin-bottom: 30px;
  color: #ffffff;
  font-size: 2rem;
  line-height: 2;
}
.img-wrap .descwrap .desctxt strong {
  font-size: 2.5rem;
}

.img-wrap.layout1 video {
  -webkit-box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 6px 24px rgba(0, 0, 0, 0.25), 0 3px 12px rgba(0, 0, 0, 0.2);
          box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 6px 24px rgba(0, 0, 0, 0.25), 0 3px 12px rgba(0, 0, 0, 0.2);
}
.img-wrap.layout1 img {
  -webkit-box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 6px 24px rgba(0, 0, 0, 0.25), 0 3px 12px rgba(0, 0, 0, 0.2);
          box-shadow: 0 12px 48px rgba(0, 0, 0, 0.4), 0 6px 24px rgba(0, 0, 0, 0.25), 0 3px 12px rgba(0, 0, 0, 0.2);
}
.img-wrap.layout1 .descwrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  -webkit-box-align: end;
      -ms-flex-align: end;
          align-items: flex-end;
}
.img-wrap.layout1 .descwrap .imgdesc {
  -webkit-transform: translateX(10%);
          transform: translateX(10%);
}

@media screen and (max-width: 765px) {
  html {
    font-size: 12px;
  }
  body {
    font-size: 14px;
  }
  p {
    font-size: 14px;
    text-align: left;
    width: 90%;
    margin: 0 auto;
    line-height: 1.5;
  }
  p.introtxt {
    font-weight: 700;
    margin: 6% auto;
    font-size: 1.6rem;
    text-indent: 2em;
    text-align: justify;
  }
  p.editor {
    font-size: 16px;
    margin: 2% auto 10% auto;
  }
  .subt {
    display: block;
    margin: 5%;
    width: 90%;
  }
  .img-wrap {
    margin-bottom: 5%;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .img-wrap .imgwrap {
    width: 92%;
  }
  .img-wrap .descwrap {
    width: 100%;
  }
  .img-wrap .descwrap .desctxt {
    font-size: 1.8rem;
  }
  .img-wrap .descwrap .desctxt strong {
    font-size: 2rem;
  }
}
/* ==============================
   底部样式优化
   ============================== */
.bottom {
  padding: 40px 0;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(0, 0, 0, 0)), to(rgba(0, 0, 0, 0.3)));
  background: linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, rgba(0, 0, 0, 0.3) 100%);
}

.footer-content {
  margin: 0 auto;
  text-align: center;
}

.footer-info {
  margin: 4%;
  text-align: left;
}

.footer-item {
  margin: 6px 0;
  color: rgba(255, 255, 255, 0.85);
  font-size: 18px;
  line-height: 1.5;
}

.footer-label {
  font-weight: 600;
  color: rgba(255, 255, 255, 0.85);
  margin-right: 0px;
}

.footer-divider {
  width: 60px;
  height: 1px;
  background: -webkit-gradient(linear, left top, right top, from(transparent), color-stop(rgba(255, 255, 255, 0.3)), to(transparent));
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  margin: 20px auto;
}

.footer-ai {
  color: rgba(255, 255, 255, 0.85);
  font-size: 13px;
  margin-bottom: 25px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 15px;
  display: inline-block;
}

.footer-qr {
  margin-top: -14%;
  float: right;
  margin-right: 4%;
}
.footer-qr .appQR {
  width: 90px;
  height: 90px;
  border-radius: 5px;
  border: 2px solid rgba(255, 255, 255, 0.2);
  -webkit-box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
          box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.qr-text {
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  margin-top: 8px;
}

/* 底部样式 - 移动端适配 */
@media screen and (max-width: 768px) {
  .bottom {
    padding: 30px 0 25px;
  }
  .footer-info {
    margin: 2% 5%;
  }
  .footer-item {
    margin: 5px 0;
    font-size: 13px;
    line-height: 1.4;
  }
  .footer-divider {
    margin: 16px auto;
  }
  .footer-ai {
    font-size: 12px;
    padding: 0;
    background: none;
    margin-bottom: 0px;
  }
  .footer-qr {
    margin-top: 0;
    float: none;
    margin-right: 0;
    margin-top: 20px;
  }
  .footer-qr .appQR {
    width: 75px;
    height: 75px;
  }
  .qr-text {
    font-size: 11px;
    margin-top: 6px;
    text-align: center;
  }
}/*# sourceMappingURL=zt2621.css.map */