:root {
  --brand: #2A8FD1;
  --brand-soft: #2A8FD1;
  --brand-deep: #1a6fa8;
}

.logo a {
  align-items: center;
}
.logo .logo_text {
  display: none !important;
}
.logo .logo_img {
  display: flex;
  align-items: center;
  line-height: 0;
}
.logo img,
.logo img.logo1,
.logo img.logo2 {
  height: 48px;
  width: auto;
  max-width: 196px;
  object-fit: contain;
  object-position: left center;
}

/* Desktop header: logo + nav + tel + CTA on one row */
@media (min-width: 821px) {
  .head > .container {
    display: flex;
    align-items: center;
    flex-wrap: nowrap;
  }
  .head > .container.clearfix::before,
  .head > .container.clearfix::after,
  .head .nav.clearfix::before,
  .head .nav.clearfix::after {
    display: none !important;
    content: none !important;
  }
  .head .logo {
    float: none;
    flex: 0 0 auto;
    margin-right: 8px;
  }
  .head .nav {
    float: none;
    display: flex;
    flex: 1 1 auto;
    justify-content: flex-end;
    align-items: center;
    flex-wrap: nowrap;
    width: auto;
    min-width: 0;
    padding: 0 8px;
    margin: 0;
    order: 2;
  }
  .head .nav li {
    float: none;
    flex: 0 0 auto;
    padding: 0 10px;
  }
  .head .nav li a.a1 {
    font-size: 16px;
    line-height: 48px;
    white-space: nowrap;
  }
  .head .h_tel {
    float: none;
    flex: 0 0 auto;
    order: 3;
    margin-left: 4px;
    font-size: 16px;
    line-height: 48px;
    white-space: nowrap;
  }
  .head a.head_member {
    float: none;
    flex: 0 0 auto;
    order: 4;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 6px;
    height: 34px;
    padding: 0 14px;
    margin: 0 0 0 12px;
    border: 1.5px solid #fff;
    border-radius: 10px;
    color: #fff;
    background: transparent;
    font-size: 14px;
    line-height: 1;
    white-space: nowrap;
    text-decoration: none;
    box-sizing: border-box;
    transition: background .2s ease, color .2s ease, border-color .2s ease;
  }
  .head a.head_member svg {
    width: 15px;
    height: 15px;
    flex: 0 0 auto;
  }
  .head a.head_member:hover {
    background: #fff;
    color: var(--brand);
  }
  #c-header.c-head-hide a.head_member,
  #c-header.news_head a.head_member {
    border-color: var(--brand);
    color: var(--brand);
    background: #fff;
  }
  #c-header.c-head-hide a.head_member:hover,
  #c-header.news_head a.head_member:hover {
    background: var(--brand);
    color: #fff;
    border-color: var(--brand);
  }
  .head a.head_a {
    float: none;
    flex: 0 0 auto;
    order: 5;
    margin-top: 0;
    margin-left: 10px;
    align-self: center;
  }
}
.br-foot-logo .mark,
.br-foot-logo strong {
  display: none;
}
.br-foot-logo {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
}
.br-foot-logo::before {
  content: "";
  display: block;
  width: 168px;
  height: 44px;
  background: url(../images/logo-dark.png) no-repeat left center;
  background-size: contain;
}

a.head_a:before,
.mores:before,
.mores2 a:before {
  animation: none;
}
a.head_a:hover:before,
.mores:hover:before,
.mores2 a:hover:before {
  animation: wave 1.3s;
}

.banner-video-slide video {
  animation: bannerKen 18s ease-in-out infinite alternate;
  transform-origin: center center;
}
@keyframes bannerKen {
  from { transform: scale(1); }
  to { transform: scale(1.08); }
}

.num_list li {
  background-image: none;
  border: 1px solid rgba(42, 143, 209, 0.18);
  border-radius: 50%;
  box-shadow: inset 0 0 0 10px rgba(42, 143, 209, 0.04);
}
.num_list li:before {
  background-image: none;
  border: 2px solid transparent;
  border-top-color: var(--brand);
  border-right-color: var(--brand-soft);
  border-radius: 50%;
  box-sizing: border-box;
}
.num_list li:after {
  content: "";
  position: absolute;
  inset: 18px;
  border: 1px dashed rgba(42, 143, 209, 0.28);
  border-radius: 50%;
  pointer-events: none;
  animation: spin 8s linear infinite reverse;
}

.index1 .text,
.index1 .num_list li,
.advantage-list li,
.index-case-list li,
.index-solution,
.br-clients .br-sec-head,
.br-clients .br-stat,
.br-brands a,
.br-news .br-sec-head,
.br-news-pane.on,
.m_message,
.sj-list li,
.m_index1 ul li,
.lc-list li,
.cn-list li {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.index1.is-in .text,
.index1.is-in .num_list li,
.index2.is-in .advantage-list li,
.index3.is-in .index-case-list li,
.index-solution.is-in,
.br-clients.is-in .br-sec-head,
.br-clients.is-in .br-stat,
.br-clients.is-in .br-brands a,
.br-news.is-in .br-sec-head,
.br-news.is-in .br-news-pane.on,
.m_message.is-in,
.sj.is-in .sj-list li,
.m_index1.is-in ul li,
.lc.is-in .lc-list li,
.cn.is-in .cn-list li {
  opacity: 1;
  transform: none;
}
.index1.is-in .num_list li:nth-child(2) { transition-delay: 0.12s; }
.index1.is-in .num_list li:nth-child(3) { transition-delay: 0.24s; }
.index2.is-in .advantage-list li:nth-child(2) { transition-delay: 0.1s; }
.index2.is-in .advantage-list li:nth-child(3) { transition-delay: 0.2s; }
.index2.is-in .advantage-list li:nth-child(4) { transition-delay: 0.3s; }
.index3.is-in .index-case-list li:nth-child(2) { transition-delay: 0.08s; }
.index3.is-in .index-case-list li:nth-child(3) { transition-delay: 0.16s; }
.index3.is-in .index-case-list li:nth-child(4) { transition-delay: 0.08s; }
.index3.is-in .index-case-list li:nth-child(5) { transition-delay: 0.16s; }
.index3.is-in .index-case-list li:nth-child(6) { transition-delay: 0.24s; }
.index3.is-in .index-case-list li:hover {
  transform: translateY(-6px);
}
.br-clients.is-in .br-stat:nth-child(2) { transition-delay: 0.08s; }
.br-clients.is-in .br-stat:nth-child(3) { transition-delay: 0.16s; }
.br-clients.is-in .br-brands a:nth-child(6n+1) { transition-delay: 0.04s; }
.br-clients.is-in .br-brands a:nth-child(6n+2) { transition-delay: 0.08s; }
.br-clients.is-in .br-brands a:nth-child(6n+3) { transition-delay: 0.12s; }
.br-clients.is-in .br-brands a:nth-child(6n+4) { transition-delay: 0.16s; }
.br-clients.is-in .br-brands a:nth-child(6n+5) { transition-delay: 0.2s; }
.br-clients.is-in .br-brands a:nth-child(6n) { transition-delay: 0.24s; }

.index2 {
  padding: 20px 0 80px;
}
.advantage-list {
  width: 100%;
  display: table;
  overflow: hidden;
}
.advantage-list ul {
  display: table;
  width: 100%;
}
.advantage-list li {
  width: 20%;
  float: left;
  box-sizing: border-box;
  padding: 60px 20px 54px 40px;
  background: #fff;
  transition: all ease .3s;
  border-radius: 3px;
  margin: 0 5.125% 0 0.5%;
}
.advantage-list li:nth-child(4n) {
  margin: 0 0 0 8px;
}
.advantage-list li:hover {
  background: #2A8FD1;
}
.advantage-list li a {
  display: block;
  color: inherit;
}
.advantage-list li .icon {
  width: 100%;
  height: 100px;
  transition: all ease .3s;
}
.advantage-list li .icon1 {
  background: url(../images/fw-icon8.png) left top no-repeat;
}
.advantage-list li .icon2 {
  background: url(../images/fw-icon9.png) left top no-repeat;
}
.advantage-list li .icon3 {
  background: url(../images/fw-icon10.png) left top no-repeat;
}
.advantage-list li .icon4 {
  background: url(../images/fw-icon11.png) left top no-repeat;
}
.advantage-list li:hover .icon1 {
  background: url(../images/fw-icon12.png) left top no-repeat;
}
.advantage-list li:hover .icon2 {
  background: url(../images/fw-icon13.png) left top no-repeat;
}
.advantage-list li:hover .icon3 {
  background: url(../images/fw-icon14.png) left top no-repeat;
}
.advantage-list li:hover .icon4 {
  background: url(../images/fw-icon15.png) left top no-repeat;
}
.advantage-list li .title {
  font-size: 24px;
  color: #222;
  line-height: 36px;
  font-weight: bold;
  margin-bottom: 28px;
  transition: all ease .3s;
}
.advantage-list li:hover .title {
  color: #fff;
}
.advantage-list li .txt {
  color: #666;
  font-size: 14px;
  line-height: 24px;
  transition: all ease .3s;
}
.advantage-list li:hover .txt {
  color: #fff;
}
.advantage-list li .link {
  width: 0;
  height: 10px;
  margin-top: 45px;
  background: url(../images/fw-icon16.png) right center no-repeat;
  transition: all ease .3s;
}
.advantage-list li:hover .link {
  width: 48px;
}
@media (max-width: 1630px) {
  .advantage-list li {
    width: 23%;
    margin: 0 1.125% 0 0.5%;
    padding: 60px 20px 20px 20px;
  }
}
@media (max-width: 900px) {
  .advantage-list li {
    padding: 30px 10px;
  }
  .advantage-list li .icon {
    height: 60px;
  }
  .advantage-list li .icon1,
  .advantage-list li .icon2,
  .advantage-list li .icon3,
  .advantage-list li .icon4,
  .advantage-list li:hover .icon1,
  .advantage-list li:hover .icon2,
  .advantage-list li:hover .icon3,
  .advantage-list li:hover .icon4 {
    background-size: 40px;
  }
  .advantage-list li .title {
    font-size: 16px;
    line-height: 30px;
    margin-bottom: 10px;
  }
  .advantage-list li .link {
    margin-top: 25px;
  }
}
@media (max-width: 767px) {
  .advantage-list li {
    width: 47%;
    margin: 0 1.5%;
  }
  .advantage-list li .txt {
    min-height: 96px;
  }
}
@media (max-width: 640px) {
  .index2 {
    display: none !important;
  }
}
@media (max-width: 414px) {
  .advantage-list li {
    padding: 30px 5px;
  }
}

.index3 {
  padding: 40px 0 80px;
  background: #fff;
}
.index-case-head {
  position: relative;
  margin-bottom: 30px;
}
.index-case-title {
  font-size: 36px;
  line-height: 36px;
  color: #222;
  font-weight: bold;
}
a.index-case-more,
a.index-case-more:link,
a.index-case-more:visited,
a.index-case-more:hover {
  position: absolute;
  right: 0;
  top: 0;
  font-size: 16px;
  line-height: 36px;
  color: #000;
  background: url(../images/fw-icon21.png) right center no-repeat;
  padding-right: 35px;
}
.index-case-list {
  width: 100%;
  display: table;
}
.index-case-list ul {
  width: 100%;
  display: table;
}
.index-case-list li {
  width: 32.5%;
  float: left;
  margin-right: 1.25%;
  margin-bottom: 20px;
  background: #fff;
}
.index-case-list li:nth-child(3n) {
  margin-right: 0;
}
.index-case-list li:hover {
  box-shadow: 0 0 15px 1px rgba(0,0,0,.1);
  transform: translateY(-6px);
}
.index-case-list li a,
.index-case-list li a:link,
.index-case-list li a:visited,
.index-case-list li a:hover {
  display: block;
  color: inherit;
}
.index-case-list li .img {
  width: 100%;
  overflow: hidden;
  aspect-ratio: 16 / 10;
  background: #f2f2f2;
}
.index-case-list li .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: all 0.5s linear;
}
.index-case-list li:hover .img img {
  transform: scale(1.05);
}
.index-case-list li .tbox {
  width: 100%;
  box-sizing: border-box;
  border: 1px solid #ebebeb;
  border-top: none;
  padding: 20px 20px 0;
}
.index-case-list li .tbox .title {
  width: 100%;
  position: relative;
  line-height: 36px;
  padding-right: 56px;
}
.index-case-list li .tbox .title .t1 {
  font-size: 16px;
  font-weight: bold;
  color: #222;
}
.index-case-list li .tbox .title .t2 {
  font-size: 14px;
  color: #666;
  line-height: 24px;
  text-align: left;
}
.index-case-list li .tbox .title .icon {
  position: absolute;
  right: 0;
  top: 8px;
}
.index-case-list li .tbox .title .icon span {
  display: inline-block;
  width: 18px;
  height: 16px;
  margin-left: 10px;
}
.index-case-list li .tbox .title .icon .icon2 {
  background: url(../images/fw-icon18.png) center center no-repeat;
}
.index-case-list li .tbox .title .icon .icon3 {
  background: url(../images/fw-icon19.png) center center no-repeat;
}
.index-case-list li .tbox .more {
  width: 100%;
  border-top: 1px solid #e3e3e3;
  margin-top: 7px;
  font-size: 14px;
  color: #666;
  line-height: 36px;
  padding: 7px 0;
  background: url(../images/fw-icon20.png) right center no-repeat;
  transition: all ease .3s;
}
.index-case-list li:hover .tbox .more {
  color: #2A8FD1;
  background: url(../images/fw-icon21.png) right center no-repeat;
}
.index-case-cta {
  clear: both;
  margin: 10px auto 0;
}
.index-case-cta a,
.index-case-cta a:link,
.index-case-cta a:visited {
  padding: 0 42px;
  color: #fff;
}
.index-case-cta a:hover {
  background: #1a6fa8;
  text-decoration: none;
}
@media (max-width: 900px) {
  .index-case-title {
    font-size: 22px;
  }
  .index-case-list li {
    width: 48.5%;
    margin-right: 3%;
  }
  .index-case-list li:nth-child(3n) {
    margin-right: 3%;
  }
  .index-case-list li:nth-child(2n) {
    margin-right: 0;
  }
}
@media (max-width: 640px) {
  .index-case-list li {
    width: 100%;
    margin-right: 0;
  }
  .index-case-list li .tbox .more {
    display: none;
  }
  .index-case-cta a {
    padding: 0 22px;
    font-size: 14px;
    line-height: 44px;
  }
}

.index-solution {
  width: 100%;
  padding: 80px 0;
  scroll-margin-top: 78px;
}
.index-solution-box {
  width: 100%;
  max-width: 1600px;
  margin: 0 auto;
  background: #373737;
  display: flex;
  align-items: stretch;
}
.index-solution-box .img {
  width: 60%;
  overflow: hidden;
  flex-shrink: 0;
}
.index-solution-box .img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.index-solution-box .tbox {
  width: 40%;
  padding: 8.5% 40px 50px 80px;
  box-sizing: border-box;
}
.index-solution-box .tbox .title {
  font-size: 36px;
  font-weight: bold;
  color: #fff;
  line-height: 1;
  margin-bottom: 20px;
}
.index-solution-box .tbox .txt {
  max-width: 475px;
  font-size: 14px;
  line-height: 28px;
  color: #fff;
}
.index-solution-box .tbox .list {
  width: 100%;
  margin-top: 53px;
  overflow: hidden;
}
.index-solution-box .tbox .list li {
  float: left;
  margin: 0 20px 20px 0;
}
.index-solution-box .tbox .list li a,
.index-solution-box .tbox .list li a:link,
.index-solution-box .tbox .list li a:visited {
  line-height: 36px;
  border: 1px solid #bbb;
  border-radius: 19px;
  display: block;
  padding: 0 21px;
  font-size: 14px;
  color: #bbb;
  transition: all ease .3s;
}
.index-solution-box .tbox .list li a:hover,
.index-solution-box .tbox .list li a:active,
.index-solution-box .tbox .list li a:focus {
  color: #222;
  background: #fff;
  border: 1px solid #fff;
}
@media (max-width: 1630px) {
  .index-solution-box .tbox {
    padding: 4.5% 20px 40px 40px;
  }
}
@media (max-width: 1200px) {
  .index-solution-box .tbox .title {
    font-size: 28px;
  }
  .index-solution-box .tbox .list {
    margin-top: 35px;
  }
  .index-solution-box .tbox .list li a {
    padding: 0 10px;
  }
}
@media (max-width: 900px) {
  .index-solution {
    padding: 50px 3%;
  }
  .index-solution-box {
    flex-wrap: wrap;
  }
  .index-solution-box .img,
  .index-solution-box .tbox {
    width: 100%;
    float: none;
  }
  .index-solution-box .tbox {
    padding: 40px 25px 35px;
  }
  .index-solution-box .tbox .title {
    font-size: 26px;
  }
}
@media (max-width: 767px) {
  .index-solution {
    padding: 40px 3%;
  }
  .index-solution-box {
    display: flex;
    flex-wrap: wrap;
    flex-direction: column-reverse;
  }
  .index-solution-box .tbox .title {
    font-size: 18px;
    margin-bottom: 10px;
  }
  .index-solution-box .tbox .txt {
    line-height: 20px;
  }
  .index-solution-box .tbox .list li {
    margin: 0 10px 10px 0;
  }
  .index-solution-box .tbox .list li a {
    line-height: 30px;
    border-radius: 15px;
    padding: 0 10px;
  }
}

.case_list li .img {
  min-height: 280px;
  background: linear-gradient(160deg, #2A8FD1 0%, #163a56 55%, #0b1a2a 100%);
}
.case_list li .img img {
  transition: transform 0.7s ease, opacity 0.4s ease;
}
.case_list li a:hover .img img {
  transform: scale(1.06);
}
.news_list1 li .img {
  min-height: 180px;
  background: linear-gradient(160deg, #2A8FD1, #163a56);
  overflow: hidden;
}
.news_list1 li a {
  display: block;
  transition: transform 0.35s ease;
}
.news_list1 li a:hover {
  transform: translateY(-8px);
}

.m_index1 ul li a {
  transition: transform 0.35s ease;
}
.m_index1.is-in ul li a:hover,
.lc.is-in .lc-list li:hover,
.cn.is-in .cn-list li:hover {
  transform: translateY(-8px);
}

.img-fallback {
  background: linear-gradient(135deg, #2A8FD1, #163a56) !important;
  background-image: linear-gradient(135deg, #2A8FD1, #163a56) !important;
}

.m_message .m_input:focus {
  outline: none;
  box-shadow: 0 0 0 2px rgba(42, 143, 209, 0.35);
}

.new-float {
  display: none !important;
}
.side-dock {
  position: fixed;
  right: 30px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5000000;
  width: 60px;
  padding: 12px 0 8px;
  background: #222;
  border-radius: 30px;
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.22);
  display: flex;
  flex-direction: column;
  align-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s ease;
}
.side-dock.is-shown {
  opacity: 1;
  pointer-events: auto;
}
.side-dock a.side-dock__item,
.side-dock a.side-dock__item:link,
.side-dock a.side-dock__item:visited,
.side-dock a.side-dock__item:hover,
.side-dock a.side-dock__item:active,
.side-dock a.side-dock__item:focus {
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  position: relative;
}
.side-dock a.side-dock__item svg {
  width: 28px;
  height: 28px;
  stroke: #fff;
  fill: none;
}
.side-dock__tip,
.side-dock__qr {
  position: absolute;
  right: 72px;
  top: 50%;
  transform: translateY(-50%);
  display: none;
  background: #fff;
  color: #1a1a1a;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.16);
  border-radius: 8px;
  white-space: nowrap;
}
.side-dock__tip {
  padding: 10px 14px;
  font-size: 15px;
  font-family: Arial, sans-serif;
  letter-spacing: 0.5px;
}
.side-dock__qr {
  padding: 10px;
}
.side-dock__qr img {
  display: block;
  width: 120px;
  height: 120px;
}
.side-dock__item:hover .side-dock__tip,
.side-dock__item:hover .side-dock__qr {
  display: block;
}
@media (max-width: 1024px) {
  .side-dock {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  .banner-video-slide video,
  .num_list li:before,
  .num_list li:after {
    animation: none;
  }
  .br-news-pane.on {
    animation: none;
  }
  .index1 .text,
  .index1 .num_list li,
  .advantage-list li,
  .index-case-list li,
  .index-solution,
  .br-clients .br-sec-head,
  .br-clients .br-stat,
  .br-brands a,
  .br-news .br-sec-head,
  .br-news-pane.on,
  .m_message,
  .sj-list li,
  .m_index1 ul li,
  .lc-list li,
  .cn-list li {
    opacity: 1;
    transform: none;
  }
}

.br-sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 28px;
}
.br-sec-head h2 {
  margin: 0;
  font-size: 34px;
  line-height: 1.2;
  color: #1a1a1a;
  font-weight: 700;
}
.br-sec-head p {
  margin: 8px 0 0;
  font-size: 14px;
  line-height: 22px;
  color: #66707a;
  max-width: 520px;
}
a.br-more,
a.br-more:link,
a.br-more:visited {
  flex-shrink: 0;
  font-size: 14px;
  color: #2A8FD1;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
}
a.br-more:hover {
  border-bottom-color: #2A8FD1;
}

.br-clients {
  background:
    radial-gradient(1200px 280px at 8% 0%, rgba(42,143,209,.10), transparent 60%),
    #f4f8fb;
  padding: 72px 0 80px;
  scroll-margin-top: 78px;
}
.br-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 0 0 36px;
  border: 1px solid rgba(42,143,209,.16);
  background: #fff;
}
.br-stat {
  padding: 28px 32px;
  border-right: 1px solid rgba(42,143,209,.12);
}
.br-stat:last-child {
  border-right: none;
}
.br-stat b {
  display: block;
  font-size: 40px;
  line-height: 1;
  color: #2A8FD1;
  font-weight: 700;
  letter-spacing: -0.5px;
}
.br-stat span {
  display: block;
  margin-top: 10px;
  font-size: 14px;
  color: #5c6770;
}
.br-brands {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.br-brands a,
.br-brands a:link,
.br-brands a:visited {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 76px;
  padding: 10px 8px;
  background: #fff;
  border: 1px solid #e4eef5;
  border-radius: 6px;
  color: #2a3540;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.04em;
  transition: background .25s ease, color .25s ease, border-color .25s ease, transform .25s ease;
}
.br-brands a:hover {
  background: #2A8FD1;
  border-color: #2A8FD1;
  color: #fff;
  transform: translateY(-3px);
}
.br-clients.is-in .br-brands a:hover {
  transform: translateY(-3px);
}

.br-news {
  background: #fff;
  padding: 72px 0 96px !important;
  scroll-margin-top: 78px;
}
.br-news-tabs {
  margin: 0 0 28px;
  border-bottom: 1px solid #edf1f4;
}
.br-news-tabs ul {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 28px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.br-news-tabs a,
.br-news-tabs a:link,
.br-news-tabs a:visited {
  position: relative;
  padding: 0 0 14px;
  font-size: 15px;
  color: #7a848c;
}
.br-news-tabs a:hover,
.br-news-tabs li.on a,
.br-news-tabs li.on a:link,
.br-news-tabs li.on a:visited {
  color: #2A8FD1;
}
.br-news-tabs li.on a:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: #2A8FD1;
}
.br-news-pane {
  display: none;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 28px;
  min-height: 420px;
}
.br-news-pane.on {
  display: grid;
  animation: brPaneIn 0.45s ease;
}
@keyframes brPaneIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: none; }
}
a.br-news-hero,
a.br-news-hero:link,
a.br-news-hero:visited {
  position: relative;
  display: flex;
  align-items: flex-end;
  min-height: 420px;
  padding: 32px 36px;
  overflow: hidden;
  color: #fff;
  background: #163a56 center/cover no-repeat;
}
a.br-news-hero:before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12,32,48,.08) 20%, rgba(8,24,38,.88) 100%);
}
.br-news-hero > * {
  position: relative;
  z-index: 1;
}
.br-news-hero .tag {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  font-size: 12px;
  letter-spacing: 0.08em;
  background: #2A8FD1;
  color: #fff;
}
.br-news-hero h3 {
  margin: 0 0 10px;
  font-size: 26px;
  line-height: 1.35;
  font-weight: 700;
  color: #fff;
}
.br-news-hero p {
  margin: 0 0 18px;
  max-width: 520px;
  font-size: 14px;
  line-height: 24px;
  color: rgba(255,255,255,.82);
}
.br-news-hero .go {
  font-size: 14px;
  color: #fff;
}
.br-news-hero .go:after {
  content: " →";
}
a.br-news-hero:hover .go {
  color: #9ad0f2;
}
.br-news-side {
  display: flex;
  flex-direction: column;
  margin: 0;
  padding: 0;
  list-style: none;
}
.br-news-side a,
.br-news-side a:link,
.br-news-side a:visited {
  display: grid;
  grid-template-columns: 92px 1fr;
  gap: 16px;
  padding: 18px 4px 18px 0;
  border-bottom: 1px solid #edf1f4;
  color: #222;
  align-items: start;
}
.br-news-side li:first-child a {
  padding-top: 0;
}
.br-news-side .when {
  font-size: 13px;
  line-height: 22px;
  color: #2A8FD1;
  letter-spacing: 0.04em;
}
.br-news-side h4 {
  margin: 0 0 6px;
  font-size: 16px;
  line-height: 24px;
  font-weight: 650;
  color: #1a1a1a;
}
.br-news-side p {
  margin: 0;
  font-size: 13px;
  line-height: 20px;
  color: #6a737b;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.br-news-side a:hover h4 {
  color: #2A8FD1;
}

@media (max-width: 980px) {
  .br-stats {
    grid-template-columns: 1fr;
  }
  .br-stat {
    border-right: none;
    border-bottom: 1px solid rgba(42,143,209,.12);
  }
  .br-brands {
    grid-template-columns: repeat(3, 1fr);
  }
  .br-news-pane,
  .br-news-pane.on {
    grid-template-columns: 1fr;
  }
  a.br-news-hero {
    min-height: 280px;
    padding: 24px;
  }
  .br-news-hero h3 {
    font-size: 20px;
  }
}
@media (max-width: 640px) {
  .br-sec-head {
    flex-direction: column;
    align-items: flex-start;
  }
  .br-sec-head h2 {
    font-size: 24px;
  }
  .br-brands {
    grid-template-columns: repeat(2, 1fr);
  }
  .br-news-side a {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

footer.br-foot {
  background: #1b2430;
  padding: 0;
  color: #9aa3ad;
}
.br-foot-grid {
  display: grid;
  grid-template-columns: 1.35fr repeat(4, minmax(0, 1fr));
  gap: 36px 28px;
  padding: 72px 0 56px;
}
.br-foot-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
  text-decoration: none;
}
.br-foot-logo .mark {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  background: #2A8FD1;
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.br-foot a.br-foot-logo,
.br-foot a.br-foot-logo:link,
.br-foot a.br-foot-logo:visited,
.br-foot-logo strong {
  color: #fff;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.04em;
}
.br-foot-brand p {
  margin: 0 0 22px;
  font-size: 13px;
  line-height: 22px;
  color: #8b949e;
  max-width: 280px;
}
.br-foot-contact {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 13px;
  line-height: 2.05;
  color: #d5dbe0;
}
.br-foot-contact a,
.br-foot-contact a:link,
.br-foot-contact a:visited {
  color: #fff;
}
.br-foot-col h4 {
  margin: 6px 0 18px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
}
.br-foot-col ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.br-foot-col li {
  margin: 0 0 12px;
}
.br-foot a,
.br-foot a:link,
.br-foot a:visited {
  color: #9aa3ad;
  font-size: 13px;
  line-height: 1.4;
  transition: color .2s ease;
}
.br-foot a:hover {
  color: #fff;
}
.br-foot-copy {
  border-top: 1px solid rgba(255,255,255,.08);
  padding: 20px 0;
  text-align: center;
  font-size: 12px;
  color: #7a838c;
}
.br-foot-copy a,
.br-foot-copy a:link,
.br-foot-copy a:visited {
  color: #7a838c;
}
.br-foot-copy a:hover {
  color: #fff;
}
@media (max-width: 980px) {
  .br-foot-grid {
    grid-template-columns: 1fr 1fr;
    padding: 48px 0 36px;
  }
  .br-foot-brand {
    grid-column: 1 / -1;
  }
}
@media (max-width: 640px) {
  .br-foot-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

.c-modal-main,
.consulta {
  display: none !important;
}

/* 服务项目 · 手绘几何线标（不用 i，避免被导航箭头样式盖掉） */
.svc-ico {
  display: block;
  width: 36px;
  height: 36px;
  margin: 0 auto;
  background-color: transparent;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  transition: filter 0.25s ease;
}
img.svc-ico {
  background-image: none !important;
  object-fit: contain;
  width: 36px;
  height: 36px;
}
.svc-web { background-image: url("../images/svc/web.svg"); }
.svc-trade { background-image: url("../images/svc/trade.svg"); }
.svc-geo { background-image: url("../images/svc/geo.svg"); }
.svc-seo { background-image: url("../images/svc/seo.svg"); }
.svc-book { background-image: url("../images/svc/book.svg"); }
.svc-upgrade { background-image: url("../images/svc/upgrade.svg"); }
.svc-mini { background-image: url("../images/svc/mini.svg"); }
.svc-sys { background-image: url("../images/svc/sys.svg"); }
.nav li .b_nav .nav_r a:hover .svc-ico,
.nav li .b_nav .nav_r a.cur .svc-ico,
.m_index1 ul li a:hover .svc-ico {
  filter: invert(48%) sepia(72%) saturate(1200%) hue-rotate(176deg) brightness(95%) contrast(90%);
}
.nav li .b_nav .nav_r a:hover h3 {
  color: var(--brand);
}
.nav li .b_nav .nav_r a h3 {
  font-size: 15px;
  white-space: nowrap;
}
.nav-list .nav-icon .svc-ico {
  width: 30px;
  height: 30px;
}
.m_index1 ul li a .img1 .svc-ico {
  width: 32px;
  height: 32px;
}
@media (max-width: 1200px) {
  .nav li .b_nav .nav_r a h3 {
    font-size: 13px;
  }
}

/* —— 手机端整体 —— */
@media (max-width: 820px) {
  html,
  body {
    overflow-x: hidden;
    max-width: 100%;
  }
  img,
  svg {
    max-width: 100%;
    height: auto;
  }
  #c-banner1 .swiper-slide video {
    height: 100%;
    width: 100%;
  }
  .m_open {
    display: flex !important;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    float: none;
    width: 44px;
    height: 44px;
    margin: 0;
    padding: 0;
    z-index: 3;
    box-sizing: border-box;
  }
  .head .container {
    position: relative;
  }
  .m_open span {
    width: 20px;
    height: 2px;
    margin: 0 0 5px;
    background: #fff;
  }
  #c-header.c-head-hide .m_open span,
  #c-header.news_head .m_open span {
    background: #222;
  }
  .m_open span:last-child {
    margin-bottom: 0;
  }
  .head a.head_member {
    display: none;
  }
  .nav-box {
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
    padding: 12px 4% 88px;
    box-sizing: border-box;
    z-index: 10050;
    max-width: none;
  }
  .nav-list {
    padding: 24px 0 20px;
  }
  .nav-list > li {
    width: 50%;
    margin-bottom: 18px;
    box-sizing: border-box;
    padding: 0 6px;
  }
  .nav-list .nav-icon {
    height: 36px;
  }
  .nav-list .nav-icon .svc-ico {
    width: 36px;
    height: 36px;
  }
  .nav-p {
    font-size: 13px;
    line-height: 1.35;
    padding: 8px 4px 0;
  }
  #c-banner1 {
    height: 380px !important;
    min-height: 0;
    max-height: 380px;
  }
  #c-banner1 .swiper-wrapper,
  #c-banner1 .swiper-slide,
  #c-banner1 .banner-video-slide {
    height: 100% !important;
  }
  #c-banner1 .swiper-slide video {
    object-fit: cover;
    object-position: center 28%;
  }
  #c-banner1:after {
    content: "";
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    height: 96px;
    background: linear-gradient(180deg, transparent, rgba(0,0,0,.55));
    z-index: 8;
    pointer-events: none;
  }
  #c-banner1 .swiper-pagination {
    text-align: center !important;
    padding: 0 !important;
    bottom: 14px !important;
    z-index: 12;
  }
  .banner_text7 p:nth-child(2) {
    display: none;
  }
  .banner_text7 {
    font-size: 15px;
    font-weight: 500;
    letter-spacing: 0.18em;
  }
  .banner_text7 p:nth-child(1) {
    font-size: 28px;
    letter-spacing: 0.08em;
    font-weight: 700;
    margin-bottom: 8px;
  }
  .banner_text7,
  .banner_text9 {
    padding: 0 18px;
    box-sizing: border-box;
  }
  .banner_text9 h3 {
    font-size: 22px !important;
    line-height: 1.35;
    word-break: break-word;
  }
  .banner_text9 p {
    font-size: 14px !important;
    line-height: 1.5;
  }
  .banner_text9 a.a2 {
    margin-top: 24px !important;
  }
  .index-case-head {
    padding: 0 2px;
  }
  .index-case-title {
    font-size: 22px;
    line-height: 1.3;
  }
  a.index-case-more {
    position: static;
    display: inline-block;
    margin-top: 8px;
    line-height: 1.4;
  }
  .br-clients,
  .br-news {
    padding: 48px 0 56px !important;
  }
  .m_input,
  .m_message input,
  .m_message textarea,
  .consultRight input,
  input.m_input,
  textarea.m_input {
    font-size: 16px !important;
  }
  table {
    max-width: 100%;
  }
}

@media (max-width: 640px) {
  .logo {
    width: auto;
    max-width: 58%;
    height: 50px;
  }
  .logo img {
    max-width: 168px !important;
    height: 40px;
    width: auto;
  }
  .m_nav {
    display: none !important;
  }
  .head .container {
    width: 92%;
    position: relative;
  }
  #c-banner1 {
    height: 320px !important;
    max-height: 320px;
  }
  .m_h60 {
    height: 52px;
  }
  .sj-list {
    display: grid !important;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    padding: 0;
    background: #fff;
    border-bottom: 8px solid #f4f8fb;
  }
  .sj-list > li {
    width: auto;
    padding: 18px 10px 16px;
    box-sizing: border-box;
    border-right: 1px solid #eef2f5;
    border-bottom: 1px solid #eef2f5;
  }
  .sj-list > li:nth-child(2n) {
    border-right: none;
  }
  .sj-list > li:nth-child(n+3) {
    border-bottom: none;
  }
  .sj-list font,
  .sj-list strong {
    font-size: 26px;
    color: #2A8FD1;
    line-height: 1.1;
  }
  .sj-list .sj-size {
    font-size: 14px;
  }
  .sj-list p {
    font-size: 13px;
    color: #66707a;
    padding-top: 6px;
  }
  .m_index1 {
    padding: 28px 4% 20px;
    background: #fff;
  }
  .m_index1 ul li,
  .sj-list li,
  .lc-list li,
  .cn-list li,
  .index-case-list li,
  .index-solution,
  .br-clients .br-sec-head,
  .br-clients .br-stat,
  .br-brands a,
  .br-news .br-sec-head,
  .br-news-pane.on,
  .m_message {
    opacity: 1 !important;
    transform: none !important;
  }
  .m_index1 h2 {
    font-size: 22px;
    margin-bottom: 22px;
  }
  .m_index1 ul li {
    width: 48%;
    margin-right: 4%;
    margin-bottom: 22px;
  }
  .m_index1 ul li:nth-child(3n) {
    margin-right: 4%;
  }
  .m_index1 ul li:nth-child(2n) {
    margin-right: 0;
  }
  .m_index1 ul li a .img1 {
    min-height: 42px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  .m_index1 ul li a .img1 .svc-ico {
    width: 42px;
    height: 42px;
  }
  .m_index1 ul li a p {
    font-size: 13px;
    line-height: 1.4;
    margin-top: 8px;
  }
  .m_index1 a.mores {
    width: 160px;
    line-height: 44px;
    border-radius: 22px;
    margin-top: 8px;
  }
  .lc {
    height: auto;
    min-height: 0;
    padding: 28px 0 36px;
    background-size: cover;
  }
  .lc-list > li {
    width: 33.33%;
    margin-bottom: 18px;
  }
  .lc-list .pt {
    padding-top: 12px;
  }
  .cn {
    padding: 36px 4% 28px;
  }
  .index3 {
    padding: 36px 0 48px;
  }
  .index-solution-box .img {
    max-height: 200px;
  }
  .index-solution-box .img img {
    height: 200px;
    object-fit: cover;
  }
  .br-stats {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  .br-stat {
    padding: 16px 6px;
    text-align: center;
    border-right: 1px solid rgba(42,143,209,.12);
    border-bottom: none;
  }
  .br-stat:last-child {
    border-right: none;
  }
  .br-stat b {
    font-size: 22px;
  }
  .br-stat span {
    font-size: 12px;
    margin-top: 6px;
  }
  a.br-news-hero {
    min-height: 220px;
    padding: 20px;
  }
  .br-news-tabs ul {
    gap: 8px 16px;
    overflow-x: auto;
    flex-wrap: nowrap;
    -webkit-overflow-scrolling: touch;
  }
  .br-news-tabs a {
    white-space: nowrap;
    font-size: 14px;
  }
  .m_f_fixed {
    background: #1b2430 !important;
    padding-bottom: env(safe-area-inset-bottom, 0);
    box-shadow: 0 -6px 20px rgba(0,0,0,.12);
  }
  .tar1 {
    display: none !important;
  }
  .m_f_fixed a {
    min-height: 50px;
    padding: 8px 0 6px;
    font-size: 12px;
  }
  footer,
  footer.br-foot {
    margin-bottom: 0;
    padding-bottom: calc(56px + env(safe-area-inset-bottom, 0px));
  }
  .br-foot-copy {
    padding-bottom: 8px;
  }
}

@media (max-width: 1280px) {
  .head a.head_member {
    display: none;
  }
}

.member-shell {
  min-height: 100vh;
  background: linear-gradient(180deg, #f4f8fc 0%, #fff 42%);
}
.member-top {
  height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 6%;
  background: #fff;
  border-bottom: 1px solid #e8eef4;
}
.member-top .logo img {
  height: 42px;
  width: auto;
}
.member-top-links {
  display: flex;
  align-items: center;
  gap: 10px;
}
.member-top-links a {
  display: inline-flex;
  align-items: center;
  height: 34px;
  padding: 0 14px;
  border-radius: 10px;
  font-size: 14px;
  text-decoration: none;
}
.member-top-links .back {
  color: #445;
  border: 1px solid #d7e2ea;
  background: #fff;
}
.member-top-links .back:hover {
  border-color: var(--brand);
  color: var(--brand);
}
.member-top-links .ask {
  color: #fff;
  background: var(--brand);
}
.member-card-wrap {
  max-width: 420px;
  margin: 64px auto 80px;
  padding: 0 20px;
}
.member-card {
  background: #fff;
  border: 1px solid #e6eef5;
  border-radius: 16px;
  padding: 36px 32px 32px;
}
.member-card h1 {
  margin: 0 0 8px;
  font-size: 24px;
  color: #1a1a1a;
  font-weight: 700;
}
.member-card .tip {
  margin: 0 0 28px;
  font-size: 13px;
  color: #7a8a96;
}
.member-card label {
  display: block;
  margin: 0 0 6px;
  font-size: 13px;
  color: #445;
}
.member-card input {
  width: 100%;
  height: 44px;
  margin: 0 0 16px;
  padding: 0 12px;
  border: 1px solid #d7e2ea;
  border-radius: 10px;
  font-size: 14px;
  box-sizing: border-box;
  outline: none;
}
.member-card input:focus {
  border-color: var(--brand);
}
.member-card button {
  width: 100%;
  height: 44px;
  margin-top: 8px;
  border: 0;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-size: 15px;
  cursor: pointer;
}
.member-card button:hover {
  background: var(--brand-deep);
}
.member-card .help {
  margin: 18px 0 0;
  text-align: center;
  font-size: 13px;
  color: #7a8a96;
}
.member-card .help a {
  color: var(--brand);
}

#contact1 .contact_list {
  justify-content: center;
}
#contact1 .contact_list li {
  width: 31%;
  margin-right: 2%;
  box-sizing: border-box;
}
#contact1 .contact_list li:last-child {
  margin-right: 0;
}
#contact1 .contact_list li .txt {
  justify-content: center;
  padding-top: 12px;
}
#contact1 .contact_list li .txt .img1 {
  width: 148px;
  margin: 0 auto;
}
#contact1 .contact_list li .txt .img1 img {
  width: 100%;
  height: auto;
  display: block;
}
@media (max-width: 768px) {
  #contact1 .contact_list li {
    width: 100%;
    margin-right: 0;
    margin-bottom: 16px;
  }
}