:root {
  /* tc: trace code */
  --bs-hs-tc: #66c2f7;
  --bs-hs-tc-rgb: 243, 107, 122;
  --bs-hs-tc-text-emphasis:#ec5364;
  --bs-hs-tc-bg-subtle: #f6949e;
  --bs-hs-tc-color: #025bd1; /* font size */
}

html, body{background-color: var(--bs-hs-tc);}
.container-750{
  padding-top: 37.962962963%;
  max-width: 750px;
  min-height: 400px;
  background: no-repeat top center url("../img/head1.jpg");
  /*background-color: #025bd1;*/
  background-size: 100% auto;
}

@media (min-width: 750px){
  .container-750{padding-top: 285px;}
}

.copyright{text-align: center;font-size: 0.8rem;color: #30a9ef;}

.bg-tracecode{
  --bs-bg-opacity: 1;
  background-color: rgba(var(--bs-hs-tc-rgb), var(--bs-bg-opacity)) !important;
}
.text-tracecode {
  --bs-text-opacity: 1;
  color: rgba(var(--bs-hs-tc-rgb), var(--bs-text-opacity)) !important;
}

.btn-sxm{
  color: #fff;
  background-image: linear-gradient(#ffc1c5, #f36b7a);
}
.btn-sxm:hover {
  color: #fff;
  background-image: linear-gradient(#facacd, #fa8d9a);
}

.info-box{
  padding: 4.6%;
  min-height: 10rem;
  border-radius: 25px;
  background-color: var(--bs-white);
}
.info-box .info-title{
  padding-bottom: 0.2rem;
  border-bottom: solid 2px var(--bs-gray-200);
  line-height: 1.5;
  color: #404040;
}
.info-box .info-title::before{
  display: inline-block;
  margin-right: 0.5rem;
  width: 0.2rem;
  height: 1.5rem;
  background-color: var(--bs-hs-tc-color);
  content: ' ';
}


.info-content .title{
  margin-top: 15px;
  margin-bottom: 15px;
  font-size: 1.2rem;
  color:var(--bs-hs-tc-color);
  font-weight: bolder;
  text-align: center;
}
/* .info-content img{
  width: 100%;
  margin-bottom: 15px;
} */
.info-content .subtitle{
  font-size: 1.2rem;
  font-weight: bolder;
  color: var(--bs-hs-tc-color);
}

/* 溯源信息 */
.tc-item{margin-bottom: 0.75rem;}
.tc-name{font-weight: bolder;}
.tc-item .tc-name, .tc-item .tc-value{padding-top: 0.2rem;padding-bottom: 0.2rem;}


/* 发展历程 */

.vertical-timeline > ul {
  position: relative;
  z-index: 0;
}
.vertical-timeline > ul:before {
  content: " ";
  display: none;
  position: absolute;
  top: 0;
  left: 82px; /* 134 */
  width: 6px;
  height: 100%;
  background-color: #ebebea;
  border-radius: 25px;
}
.vertical-timeline > ul > li {
  position: relative;
  z-index: 0;
}
.vertical-timeline > ul > li:before,
.vertical-timeline > ul > li:after {
  content: " ";
  display: table;
}
.vertical-timeline > ul > li:after {
  clear: both;
}
.vertical-timeline > ul > li + li {
  margin-top: 25px;
}
/*
.vertical-timeline .title,
.vertical-timeline .action {
  display: inline-block;
  position: relative;
  width: 80px;
  padding: 7px 0;
  color: #e16123;
  background-color: #fff;
  border: 1px solid;
  border-radius: 25px;
  text-align: center;
  z-index: 0;
}
.vertical-timeline .action {
  padding: 0;
  border-width: 0;
}
*/
.vertical-timeline .time {
  display: block;
  position: absolute;
  top: 12px;
  left: 20px;
  /* color: #999; */
  --bs-text-opacity: 1;
  color: rgba(var(--bs-hs-tc-rgb), var(--bs-text-opacity)) !important;
  font-weight: bolder;
  white-space: nowrap;
}
.vertical-timeline .dot {
  float: left;
  display: none;
  position: relative;
  width: 30px;
  height: 30px;
  margin-top: 10px;
  margin-right: 35px;
  background-color: #ebebea;
  border: 8px solid #fff;
  border-radius: 50%;
  z-index: 0;
}
.vertical-timeline .dot:before {
  content: " ";
  position: absolute;
  top: 3px;
  left: 22px;
  width: 25px;
  height: 8px;
  background-color: #ebebea;
  border-radius: 0 25px 25px 0;
}
.vertical-timeline .content {
  padding: 36px 20px 13px;
  /* border: 1px solid #eee; */
  border-radius: 4px;
  overflow: hidden;
}
.vertical-timeline .subtitle {
  margin: 0 0 6px;
  color: #393939;
  font-size: 16px;
  line-height: 26px;
  font-weight: 600;
}
@media (min-width: 600px) {
  .vertical-timeline > ul:before,
  .vertical-timeline .dot {
    display: block;
  }
  .vertical-timeline .time {
    float: left;
    position: relative;
    top: auto;
    left: auto;
    min-width: 65px;
    margin-top: 12px;
    margin-right: 5px;
    text-align: right;
  }
  .vertical-timeline .content {
    padding-top: 10px;
  }
  /*
  .vertical-timeline .title {
    margin-left: 96px;
  }
  .vertical-timeline .action {
    margin-left: 65px;
  }
  */
}