/* 通用 start */
p, a {
  color: #666;
} 
.text-s {
  font-weight: 700;
  text-transform: uppercase;
}
.m-top100 {
  margin-top: 100px;
}
.m-top30 {
  margin-top: 30px;
}
.m-top50 {
  margin-top: 50px;
}
.m20 {
  margin: 20px;
}
.h{
  cursor: pointer;
}
/* 通用 end */
/* 画布 start */
canvas{
  position: absolute;
  top: 0;
  left: 0;
  z-index: 0;
  width: 100%;
  height: 100%;
}
/* 画布 end */
/* heander start */
.header-top {
  z-index: 9999;
}
.header-top h1{ 
  line-height: 100px;
}
/* header end */
/* project start */
.project-box {
  position: relative;
  height: 150px;
  cursor: pointer;
  overflow: hidden;
  border-radius: 5px;
  box-shadow:0 1px 1px 1px #999;
}
.project-box h3 {
  line-height: 150px;
  font-size: 20px;
  color: #666;
}
.project-box-hid {
  position: absolute;
  background-color: #eee; 
  width: 100%;
  height: 150px;
  top: -100%;
  left: 0;
  opacity: 0;
  filter: alpha(opacity=0); 
}
.project-box-hid h3 {
  color: #666;
}
.p-t {
  webkit-transition: all .3s ease-in;
    -moz-transition: all .3s ease-in;
    -ms-transition: all .3s ease-in;
    -o-transition: all .3s ease-in;
    transition: all .3s ease-in;
}
  .project-box:hover .project-box-hid {
    opacity: 1;
    top: 0;
  }
  .modal-box {
    padding: 20px;
  }
  .modal-box p {
    line-height: 18px;
  }
/* project end */
/* footer start */
.footer-box {
  margin-bottom: 100px;
}
.footer-more {
  line-height: 34px;
}
.footer-box p {
  line-height: 50px;
}

/* footer end */