/* 关于-原理 */
.md-news-1.md27104 {
    padding-top: 0.84rem;
    padding-bottom: 1rem;
    position: relative;
}

.md-news-1.md27104 .layout {
    margin-left: auto;
    margin-right: auto;
    width: 16rem;
    max-width: 92%;
}

.md-news-1.md27104 .big .ba {
    box-shadow: 0 0 0 1px inset #d9e1ed;
    border-radius: 0.2rem;
}

.md-news-1.md27104 .big .ba:hover .img {
    transform: scale(1.1);
}

.md-news-1.md27104 .big .ba:hover .title {
    color: var(--active);
}

.md-news-1.md27104 .big .ba:hover .btn {
    background-color: var(--active);
    box-shadow: 0.12rem 0.12rem 0.32rem 0px rgba(104, 144, 219, 0.23);
}

.md-news-1.md27104 .big .c-pic {
    width: 50%;
    border-radius: 0.2rem;
}

.md-news-1.md27104 .big .img {
    padding-top: calc(480 / 720 * 100%);
    height: 100%;
}

.md-news-1.md27104 .big .text {
    width: 50%;
    padding: 0.4rem 0.8rem;
    padding-right: 0.5rem;
}

.md-news-1.md27104 .big .tbox {
    width: 100%;
}

.md-news-1.md27104 .big .title {
    margin-top: 0.28rem;
    transition: 0.5s;
}

.md-news-1.md27104 .big .intro {
    line-height: calc(30 / 16);
    height: calc(30em / 16 * 3);
    margin-top: 0.22rem;
}

.md-news-1.md27104 .big .time svg {
    width: 1em;
    height: 1em;
    color: var(--active);
    margin-right: 0.5em;
}

.md-news-1.md27104 .big .btns {
    margin-top: 0.54rem;
}

.md-news-1.md27104 .big .btn {
    display: inline-flex;
    align-items: center;
    line-height: 1;
    border-radius: 1rem;
    background-color: var(--theme);
    padding: 0.22rem 0.32rem;
    transition: 0.5s;
}

.md-news-1.md27104 .big .btn svg {
    width: 0.75em;
    height: 1em;
    flex-shrink: 0;
    margin-left: 0.16rem;
}

@media screen and (max-width: 900px) {
    .md-news-1.md27104 .big .c-pic {
        width: 100%;
    }

    .md-news-1.md27104 .big .text {
        width: 100%;
        padding: 0.4rem;
    }
}

.md-news-1.md27104 .news-list {
    margin-top: 0.35rem;
}

.md-news-1.md27104 .tags .ta {
    line-height: 2.25;
    padding: 0 0.25rem;
    border-radius: 0.5em;
    margin-left: 0.1rem;
    transition: 0.5s;
}

.md-news-1.md27104 .tags .ta:hover {
    color: var(--active);
}

.md-news-1.md27104 .tags .ta.on {
    background-color: var(--active);
    color: #fff;
}

@media screen and (max-width: 900px) {
    .md-news-1.md27104 .tops {
        flex-wrap: wrap;
    }

    .md-news-1.md27104 .tags {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
        margin-top: 0.4rem;
    }
}

.news-list.md27104 .li {
    width: calc(510 / 1600 * 100%);
    margin-right: calc(35 / 1600 * 100%);
}

.news-list.md27104 .li:nth-child(3n) {
    margin-right: 0;
}

.news-list.md27104 .li {
    margin-bottom: 0.6rem;
}

.news-list.md27104 .dd {
    display: block;
    height: 100%;
    background-color: #f8f8f8;
    border-radius: 4px;
    overflow: hidden;
    position: relative;
    transition: 0.5s;
}

.news-list.md27104 .dd::before {
    content: "";
    position: absolute;
    left: 0%;
    top: 0%;
    width: 100%;
    height: 100%;
    clip-path: circle(0% at 0 100%);
    background-color: var(--active);
    transition: 1s;
    z-index: 0;
}

.news-list.md27104 .dd::after {
    content: "";
    position: absolute;
    left: 0%;
    top: 0%;
    width: 100%;
    height: 100%;
    clip-path: circle(0% at 100% 50%);
    background-color: var(--active);
    transition: 1s;
    z-index: 0;
}

.news-list.md27104 .dd:hover::before {
    clip-path: circle(100% at 0 100%);
}

.news-list.md27104 .dd:hover::after {
    clip-path: circle(100% at 100% 50%);
}

.news-list.md27104 .dd:hover .img {
    transform: scale(1.1);
}

.news-list.md27104 .dd:hover .text {
    filter: brightness(0) invert(1);
}

.news-list.md27104 .c-pic {
    z-index: 2;
}

.news-list.md27104 .img {
    padding-top: calc(318 / 510 * 100%);
}

.news-list.md27104 .text {
    padding: 0.43rem 0.5rem 0.44rem;
    position: relative;
    transition: 0.5s;
    z-index: 2;
}

.news-list.md27104 .time {
    margin-top: 0.08rem;
    margin-bottom: 0.18rem;
}

.news-list.md27104 .line {
    height: 1px;
    background-color: rgba(0, 0, 0, 0.08);
    position: relative;
}

.news-list.md27104 .line::before {
    content: "";
    width: 0.5rem;
    height: 3px;
    background-color: var(--active);
    position: absolute;
    left: 0;
    bottom: 0;
}

.news-list.md27104 .intro {
    line-height: 1.77;
    margin-top: 0.22rem;
}

@media screen and (max-width: 900px) {
    .news-list.md27104 {
        justify-content: space-between;
    }

    .news-list.md27104 .li {
        width: 48%;
        margin-right: 0;
        margin-bottom: 4%;
    }
}

@media screen and (max-width: 500px) {
    .news-list.md27104 .li {
        width: 100%;
    }
}

/* 行高  字体大小  行数 是否计算为max-height */
.com-pag.bgfff .cp_a {
  background-color: #fff;
}
.com-pag.bgfff .cp_a:hover {
  background-color: #222;
}
.com-pag.bgfff .prev:hover {
  background-image: url(/static/home/images/icon-p11.png);
}
.com-pag.bgfff .next:hover {
  background-image: url(/static/home/images/icon-p21.png);
}
.com-pag .cp_a {
  width: 0.5rem;
  height: 0.5rem;
  margin: 0 0.1rem;
  line-height: 1;
  border-radius: 50%;
  background-color: #f8f8f8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.5s;
}
.com-pag .cp_a:hover, .com-pag .cp_a.on {
  color: #fff;
  background-color: var(--active);
}
.com-pag .cp_num:hover, .com-pag .cp_num.on {
  background-color: #fff;
  color: var(--theme);
}
.com-pag .cp_btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  background-repeat: no-repeat;
  background-position: center;
  background-size: 14% auto;
}
.com-pag .cp_btn span {
  display: block;
  text-align: center;
  width: 24.0740740741%;
  height: 24.0740740741%;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 1;
}
.com-pag .cp_btn svg {
  width: 17.3913043478%;
  height: 30.4347826087%;
}
.com-pag .cp_btn path {
  width: 100%;
  height: 100%;
}
.com-pag .cp_btn:hover {
  background-color: var(--theme);
}
.com-pag .cp_prev {
  background-image: url(/static/home/images/icon-p11.png);
}
.com-pag .cp_prev:hover {
  background-image: url(/static/home/images/icon-p12.png);
}
.com-pag .cp_next {
  background-image: url(/static/home/images/icon-p21.png);
}
.com-pag .cp_next:hover {
  background-image: url(/static/home/images/icon-p22.png);
}
.com-pag .cp_te {
  min-width: 6.25em;
}
.com-pag .ip {
  width: 0.44rem;
  height: 0.44rem;
  min-width: 30px;
  min-height: 30px;
  background-color: #fff;
  border: 1px solid #e9ecf2;
  text-align: center;
  margin: 0 0.5em;
  padding: 0 5px;
}
.com-pag svg {
  width: 1em;
  height: 1em;
}
.com-pag input::-webkit-outer-spin-button,
.com-pag input::-webkit-inner-spin-button {
  -webkit-appearance: none;
}
.com-pag input[type=number] {
  -moz-appearance: textfield;
}
@media screen and (max-width: 900px) {
  .com-pag .cp_a {
    margin: 0.05rem;
  }
  .com-pag .cp_te {
    min-width: 4em;
  }
}