.text-color {
  color: rgb(0, 42, 101);
}

.text-black {
  color: #333;
}

.text-grey {
  color: #42474c;
}

.text-wh {
  color: #fff;
}

.text-li {
  color: #dcdcdc;
}

@media (max-width: 800px) {
  nav a {
    font-size: 14px;
  }
}
@media all and (max-width: 768px) {
  .menu .toggle {
    float: none;
    text-align: center;
    margin: auto;
    width: 25%;
    padding: 5px;
    font-weight: normal;
    font-size: 16px;
    letter-spacing: 1px;
  }

  .toggle:hover {
    color: #ffffff;
  }
}

/* 显示框 */

.popup-effect {
  position: fixed;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(0, 0, 0, 0.7);
  transition: opacity 0ms;
  visibility: hidden;
  opacity: 0;
  z-index: 99;
  /* width: 200px; */
}

.popup-effect:target {
  visibility: visible;
  opacity: 1;
}

.popup {
  background: #fff;
  border-radius: 4px;
  max-width: 500px;
  position: relative;
  margin: 4em auto;
  font-size: 20px;
  padding: 3em 2em;
  z-index: 999;
  width: 750px;
}

.popup .close {
  position: absolute;
  top: 5px;
  right: 15px;
  transition: all 200ms;
  font-size: 30px;
  font-weight: bold;
  text-decoration: none;
  color: #000;
}

.popup .close:hover {
  color: #ffffff;
}

.blog_w3ls {
  min-height: 42em;
}

p.titile-para-text {
  max-width: 600px;
  font-size: 15px;
}

h5.card-title a,
h5.card-title {
  color: #1f1f1f;
  font-size: 35px;
  line-height: 1.5;
  letter-spacing: 0.5px;
}

.blog_w3icon span {
  color: #777;
  text-transform: uppercase;
  font-size: 12px;
  word-spacing: 3px;
  letter-spacing: 1px;
}

p.counter {
  color: #fff;
  font-size: 3.2em;
  font-weight: 800;
}
.mt-4 {
  text-indent: 2em;
  font-size: 20px;
  font-weight: 500;
}
.mt-4,
.my-3 {
  text-align: left;
  color: rgba(18, 17, 17, 0.571);
  margin-top: 30px;
  /* margin-bottom:30px ; */
  font-size: 15px;
}
/* .border-top-0 {
  background-color: #ffffff;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: rgba(142, 142, 142, 0.19) 0px 6px 15px 0px;
  -webkit-box-shadow: rgba(142, 142, 142, 0.19) 0px 6px 15px 0px;
  border-radius: 15px;
  -webkit-border-radius: 15px;
  color: rgb(255, 255, 255);
} */
#features a:link {
  color: #000;
}
.feature1 {
  border: #000;
  border-width: 2px;
}