body {
  font-family: "思源黑体 Normal","思源黑体 Bold",helvetica neue,arial,hiragino sans gb,stheiti,wenquanyi micro hei,\5FAE\8F6F\96C5\9ED1,\5B8B\4F53,sans-serif;
  font-size: 14px;
  color: #000;
}

p, ul, li, h1, h2, h3, h4 {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

a {
  color: inherit;
  text-decoration: none;
}

/* layout */
.header, .footer {
  font-size: 14px;
  line-height: 1.5;
}

.header {
  position: fixed;
  height: 70px;
  background-color: #fff;
  border-bottom: 1px solid#0996D4;
  z-index: 999;
}

.wrapper {
  padding-top: 71px;
}

.footer {
  padding: 24px;
  font-size: 14px;
  color: #fff;
  line-height: 1.5;
  background-color: #111;
}

.container {
  width: 1200px;
  margin: 0 auto;
}

/* customized */
.c-logo-img {
  width: 42px;
  height: 32px;
}
.c-logo-title {
  font-size: 16px;
  font-weight: 700;
  line-height: 32px;
}

.c-nav {
  margin: 0 -16px;
}
.c-nav li {
  margin: 0 16px;
  list-style: none;
}
.c-nav-footer {
  margin: 0 -10px;
  margin-bottom: 12px;
  font-size: 12px;
  color: #cdcdcd;
}
.c-nav-footer li {
  margin: 0 10px;
  list-style: none;
}
.c-section-list {
  margin-top: 12px;
}
.c-section-list li {
  list-style: none;
  display: flex;
  align-items: baseline;
}

.c-section-list li p {
  margin-top: 0;
  padding: 12px 0 12px 8px;
  font-size: 14px;
  color: #000;
  line-height: 24px;
  text-align: justify;
}

.c-section-qrcode {
  position: absolute;
  bottom: 60px;
  left: -24px;
}

.c-bg-main {
  background-image: url("../images/bg_main.png");
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
}

.c-slogan {
  padding: 20px 0 50px;
  height: 570px;
  text-align: center;
}
.c-slogan h1 {
  font-size: 40px;
  color: #130C42;
}
.c-slogan h2 {
  margin-top: 24px;
  font-size: 30px;
  color: #0996D4;
  font-weight: 400;
}

.c-in-link {
  margin-top: 96px;
  font-size: 24px;
  font-weight: bold;
  color: #0996D4;
  line-height: 50px;
}
.c-in-link span {
  margin: 0 8px;
}
.c-in-link-more {
  padding: 18px 28px 20px;
  font-size: 16px;
  font-weight: 400;
  color: #fff;
  background-color: #0996D4;
  border-radius: 4px;
  display: inline-block;
}

.c-ins {
  position: relative;
  height: 780px;
  margin-top: -100px;
}
.c-ins-img-wrapper {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 620px;
  height: 100%;
  align-self: center;
}
.c-ins-img {
  width: 620px;
  height: auto;
  max-height: 100%;
  object-fit: contain;
}
.c-ins-main {
  padding-top: 60px;
  padding-bottom: 50px;
}
.c-ins .c-ins-main {
  padding-left: 50px;
  padding-right: 28px;
}

.c-title {
  padding: 0 22px;
  border-left: 6px solid #0996D4;
}
.c-title .title {
  font-size: 36px;
  letter-spacing: 2px;
}
.c-title .subtitle {
  margin-top: 12px;
  line-height: 20px;
  color: #333;
  font-weight: 400;
}

.c-title-center {
  margin-bottom: 64px;
}
.c-title-center .title {
  font-size: 36px;
  letter-spacing: 2px;
}
.c-title-center .subtitle {
  margin-top: 12px;
  line-height: 20px;
  color: #333;
  font-weight: 400;
}

.c-title-section {
  position: relative;
  padding-bottom: 36px;
  border-bottom: 1px solid #E2E2E380;
}
.c-title-section .title {
  font-size: 24px;
  letter-spacing: 2px;
}
.c-title-section .title img {
  margin-left: 8px;
  vertical-align: text-bottom;
}
.c-title-section .subtitle {
  margin-top: 16px;
  line-height: 20px;
  color: #333;
  font-weight: 400;
}
.c-title-section .underline {
  position: absolute;
  width: 30px;
  height: 2px;
  bottom: 0;
  background-color: #0996D4;
}

.c-content {
  margin-top: 36px;
  line-height: 20px;
  color: #333;
  font-weight: 400;
}
.c-content p {
  margin-top: 24px;
}
.c-dev .c-content{
  margin-top: 64px;
}

.c-dev, .c-co, .c-his {
  position: relative;
}

.anchor {
  position: absolute;
  top: -70px;
  background-color: transparent;
}

.c-square {
  width: 300px;
  height: 300px;
  object-fit: cover;
}
.c-square-264 {
  width: 264px;
  height: 264px;
}
.c-square-combine {
  height: 160px;
}

.c-square-logo {
  height: 84px;
}

.c-prod-588 {
  width: 588px;
}
.c-prod-444 {
  width: 444px;
}

.c-card {
  position: relative;
}
.c-card-desc {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 36px 36px 50px 36px;
  background-color: #fff;
}
.c-card-desc p {
  margin-top: 12px;
}
.c-card-title {
  font-size: 24px;
}
.c-card.hover .c-card-desc {
  height: 0;
  opacity: 0;
  overflow: hidden;
}
.c-card.hover:hover .c-card-desc {
  height: auto;
  opacity: 1;
  animation: pop-up 0.5s ease-in-out forwards;
}
.c-card-shadow {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  background: linear-gradient(to bottom, #000, rgba(0, 0, 0, 0));
}
.c-card-cover {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 90px;
  text-align: center;
}
.c-card-cover p {
  font-size: 20px;
  color: #fff;
  line-height: 30px;
  letter-spacing: 2px;
}
.c-card-img {
  width: 100%;
  height: 590px;
}

.c-addr {
  padding: 24px 0;
  border-bottom: 1px solid #333;
}
.c-addr-own {
  font-size: 28px;
}
.c-addr-info li {
  line-height: 2;
  list-style: none;
}

.c-copyright {
  padding-top: 12px;
  font-size: 12px;
  line-height: 18px;
  border-top: 1px solid #999;
}