.linux_n {
  /* ===== Module 1 ===== */
  /* ===== Module 2 ===== */
  /* ===== Module 3 ===== */
  /* ===== Module 4 ===== */
  /* ===== Module 5 ===== */
  /* ===== Module 6 ===== */
  /* ===== Module 7 ===== */
  /* ===== Module 8 ===== */
}
.linux_n * {
  box-sizing: border-box;
  font-family: Microsoft YaHei, sans-serif;
}
.linux_n .box0 {
  height: 100px;
  background-color: #fff;
}
.linux_n .boxNav {
  position: absolute;
  left: 0;
  top: 40px;
  width: 100%;
  height: 100px;
  box-sizing: border-box;
  padding-top: 30px;
  z-index: 101;
  background-color: rgba(255, 255, 255, 0.03);
}
.linux_n .boxNav .hei {
  display: none;
}
.linux_n .boxNav.cur {
  position: fixed;
  top: 0;
  height: 100px;
  box-shadow: 0 0 20px 0 rgba(0, 0, 0, 0.1);
  background-color: #ffffff;
  padding-top: 30px;
}
.linux_n .boxNav.on {
  background-color: #ffffff;
}
.linux_n .boxNav.cur .bai,
.linux_n .boxNav.on .bai {
  display: none;
}
.linux_n .boxNav.cur .hei,
.linux_n .boxNav.on .hei {
  display: block;
}
.linux_n .boxNav .inner {
  display: flex;
  justify-content: space-between;
  width: 1300px;
  min-width: 1200px;
  height: 40px;
  padding: 0 6px 0 23px;
  box-sizing: border-box;
}
.linux_n .boxNav.cur .inner {
  width: 70%;
}
.linux_n .boxNav .logo {
  display: flex;
}
.linux_n .boxNav .logo img {
  width: 136px;
}
.linux_n .boxNav .logo p {
  position: relative;
  font-size: 18px;
  line-height: 40px;
  padding-left: 33px;
}
.linux_n .boxNav .logo p a {
  color: #fff;
}
.linux_n .boxNav .logo p:before {
  position: absolute;
  left: 17px;
  top: 5px;
  width: 1px;
  height: 30px;
  background-color: rgba(255, 255, 255, 0.3);
  content: "";
}
.linux_n .boxNav.cur .logo p a,
.linux_n .boxNav.on .logo p a {
  color: #b3b3b3;
}
.linux_n .boxNav.cur .logo p:before,
.linux_n .boxNav.on .logo p:before {
  background-color: #d5d5d5;
}
.linux_n .boxNav .nav {
  width: 650px;
  display: flex;
  justify-content: space-between;
  margin-top: 3px;
}
.linux_n .boxNav .nav p {
  position: relative;
  width: 96px;
  height: 34px;
  font-size: 17px;
  color: #ffffff;
  text-align: center;
  line-height: 34px;
  cursor: pointer;
  font-weight: 300;
}
.linux_n .boxNav .nav p.cur {
  font-weight: bold;
}
.linux_n .boxNav .nav p.cur u {
  position: absolute;
  left: 50%;
  bottom: -2px;
  width: 30px;
  height: 2px;
  background-color: rgba(255, 255, 255, 0.5);
  margin-left: -15px;
}
.linux_n .boxNav.cur .nav p,
.linux_n .boxNav.on .nav p {
  color: #999;
}
.linux_n .boxNav.cur .nav p.cur,
.linux_n .boxNav.on .nav p.cur {
  color: #333333;
}
.linux_n .boxNav.cur .nav p.cur u,
.linux_n .boxNav.on .nav p.cur u {
  background-color: #056ad8;
}
.linux_n .banner {
  position: relative;
}
.linux_n .banner .slideBox,
.linux_n .banner .slideBox .bd .li_in,
.linux_n .banner .slideBox .bd a {
  height: 650px;
}
.linux_n .banner .slideBox .hd {
  width: 1200px;
  display: none;
}
.linux_n .banner .slideBox .bb {
  bottom: 330px;
}
.linux_n .ban .slideBox:hover .bb {
  display: block;
}
.linux_n .ban .slideban .prev,
.linux_n .ban .slideban .next {
  background-color: rgba(255, 255, 255, 0.1);
}
.linux_n .box_hd {
  text-align: center;
}
.linux_n .box_hd h2 {
  font-size: 48px;
  line-height: 63px;
  font-weight: bold;
  color: #253747;
}
.linux_n .box_hd p {
  margin-top: 20px;
  font-size: 16px;
  line-height: 21px;
  color: #253747;
  letter-spacing: 2px;
}
.linux_n .box_hd .txt-blue {
  color: #085fff;
}
.linux_n .box_hd .txt-dark {
  color: #253747;
}
.linux_n .box_hd .txt-dark span {
  color: #085fff;
}
.linux_n .box_hd .txt-red {
  color: #ff2f3c;
}
.linux_n .box_hd .txt-white {
  color: #fff;
}
.linux_n .box_hd .title-brush {
  display: inline-block;
  vertical-align: middle;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}
.linux_n .innerContent,
.linux_n .innerMain {
  width: 1300px;
  margin: 0 auto;
}
.linux_n .btnbox {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 40px;
}
.linux_n .btnbox.btnbox-right {
  justify-content: flex-end;
  padding-right: 20px;
}
.linux_n .btnbox .a_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 23px;
  min-width: 263px;
  height: 64px;
  padding: 0 36px;
  border-radius: 79px;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  transition: transform 0.3s ease;
  box-shadow: inset 0 0 13px rgba(255, 247, 195, 0.8);
}
.linux_n .btnbox .a_btn:hover {
  transform: translateY(-3px);
}
.linux_n .btnbox .a_btn .btn-arrow {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: solid #FFCF69;
  border-width: 0 2px 2px 0;
  transform: rotate(-45deg);
  opacity: 0.9;
}
.linux_n .btnbox .a_btn-orange {
  background: linear-gradient(90deg, #fc5350 0%, #fc7550 100%);
}
.linux_n .btnbox .a_btn-blue {
  background: linear-gradient(90deg, #085eff 0%, #0190ff 100%);
}
.linux_n .btnbox .a_btn-blue .btn-arrow {
  border-color: #00B6FC;
}
.linux_n .linuxNModule1 {
  padding: 0 0 40px;
}
.linux_n .linuxNModule1 .highlight-bar {
  width: 1300px;
  margin: 40px auto 0;
  padding: 28px 40px;
  border-radius: 18px;
  background: linear-gradient(180deg, #fff6ef 0%, rgba(255, 255, 255, 0) 100%);
}
.linux_n .linuxNModule1 .highlight-list {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  list-style: none;
  margin: 0;
  padding: 0;
}
.linux_n .linuxNModule1 .highlight-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  position: relative;
  padding-right: 50px;
}
.linux_n .linuxNModule1 .highlight-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 0;
  top: 10px;
  width: 2px;
  height: 40px;
  background: rgba(254, 140, 81, 0.2);
}
.linux_n .linuxNModule1 .highlight-item .highlight-icon {
  display: block;
  width: 40px;
  height: 43px;
  flex-shrink: 0;
  background-repeat: no-repeat;
  background-size: contain;
  background-position: center;
}
.linux_n .linuxNModule1 .highlight-item h3 {
  font-size: 18px;
  line-height: 24px;
  font-weight: bold;
  cursor: pointer;
  margin: 0 0 2px;
}
.linux_n .linuxNModule1 .highlight-item h3::after {
  display: inline-block;
  width: 5px;
  height: 9px;
  margin-left: 8px;
  border: solid currentColor;
  border-width: 0 2px 2px 0;
  transform: rotate(-45deg);
  content: "";
  vertical-align: middle;
}
.linux_n .linuxNModule1 .highlight-item p {
  font-size: 14px;
  line-height: 18px;
  color: #676f75;
  margin: 0;
}
.linux_n .linuxNModule1 .highlight-item1 h3 {
  color: #0f86ed;
}
.linux_n .linuxNModule1 .highlight-item1 .highlight-icon {
  background-image: url("/pc/module/linux/module1/images/stat-icon1.svg");
}
.linux_n .linuxNModule1 .highlight-item2 h3 {
  color: #ff6439;
}
.linux_n .linuxNModule1 .highlight-item2 .highlight-icon {
  background-image: url("/pc/module/linux/module1/images/stat-icon2.svg");
}
.linux_n .linuxNModule1 .highlight-item3 h3 {
  color: #38a3ff;
}
.linux_n .linuxNModule1 .highlight-item3 .highlight-icon {
  background-image: url("/pc/module/linux/module1/images/stat-icon3.svg");
}
.linux_n .linuxNModule1 .highlight-item4 h3 {
  color: #fc586c;
}
.linux_n .linuxNModule1 .highlight-item4 .highlight-icon {
  background-image: url("/pc/module/linux/module1/images/stat-icon4.svg");
}
.linux_n .linuxNModule1 .innerMain {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  width: 1300px;
  height: 180px;
  margin-top: 20px;
  padding: 18px 40px;
  border-radius: 12px;
  background: linear-gradient(-90deg, #085eff 0%, #0098ff 100%);
  box-sizing: border-box;
}
.linux_n .linuxNModule1 .javaJob {
  display: flex;
  gap: 36px;
  flex: 1;
  overflow: hidden;
}
.linux_n .linuxNModule1 .javaJob .job-head {
  flex-shrink: 0;
  width: 72px;
}
.linux_n .linuxNModule1 .javaJob .job-head h4 {
  margin: 6px 0 0;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  line-height: 1.4;
}
.linux_n .linuxNModule1 .javaJob .job-head .job-source {
  margin: 10px 0 0;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.4;
}
.linux_n .linuxNModule1 .javaJob .oul2 {
  flex: 1;
  list-style: none;
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 126px;
}
.linux_n .linuxNModule1 .javaJob .oul2 li {
  font-size: 14px;
  line-height: 20px;
  color: #fff;
  padding: 9px 0;
}
.linux_n .linuxNModule1 .kbbox {
  position: relative;
  flex-shrink: 0;
  width: 620px;
  padding: 20px 0 16px 36px;
  border-left: 2px solid rgba(118, 255, 250, 0.3);
  box-sizing: border-box;
}
.linux_n .linuxNModule1 .kbbox h4 {
  position: absolute;
  left: 36px;
  top: 10px;
  margin: 0;
  font-size: 17px;
  font-weight: bold;
  color: #88ffaa;
  line-height: 1;
  z-index: 1;
}
.linux_n .linuxNModule1 .kbbox .head_kb {
  display: flex;
  width: 100%;
}
.linux_n .linuxNModule1 .kbbox .techcen_right {
  width: 100%;
  margin-left: 0;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info {
  float: none !important;
  display: flex !important;
  justify-content: flex-start;
  align-items: flex-start;
  gap: 16px;
  width: 100% !important;
  height: auto !important;
  background: none !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd {
  position: relative;
  flex-shrink: 0;
  width: 110px;
  height: 40px;
  margin: 26px 0 0;
  border: none;
  border-radius: 12px;
  background-color: #fff;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select {
  position: relative;
  width: 100%;
  height: 100%;
  z-index: 5;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dt {
  width: 110px;
  height: 40px;
  line-height: 40px;
  padding: 0 28px 0 12px;
  border-radius: 12px;
  background: #fff;
  font-size: 15px;
  color: #333;
  cursor: pointer;
  position: relative;
  z-index: 2;
  box-sizing: border-box;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dt::after {
  position: absolute;
  right: 14px;
  top: 14px;
  border: solid #51abff;
  border-width: 0 2px 2px 0;
  padding: 3.5px;
  transform: rotate(45deg);
  content: "";
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dt i {
  display: none !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dd {
  position: absolute;
  left: 0;
  right: auto;
  top: 48px;
  width: 145px;
  padding: 5px;
  border: none;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 2px 15px rgba(0, 0, 0, 0.06);
  z-index: 20;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dd ul {
  max-height: 220px;
  overflow-y: auto;
  overflow-x: hidden;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dd ul li {
  float: left;
  width: 50%;
  font-size: 13px;
  line-height: 28px;
  text-align: center;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dd ul li a {
  display: block;
  color: #333;
  height: auto !important;
  line-height: 28px !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .hd .select dd ul li a:hover {
  color: #085eff;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul {
  width: 448px !important;
  height: 130px !important;
  overflow: hidden !important;
  margin-left: 0 !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: block;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li {
  float: none !important;
  width: 460px !important;
  height: auto !important;
  display: none !important;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-start;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li.cur {
  display: flex !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p {
  width: 220px;
  max-height: 130px !important;
  height: auto !important;
  overflow: visible !important;
  margin: 0 !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click {
  display: block !important;
  height: 24px !important;
  line-height: 24px !important;
  color: #fff !important;
  font-size: 13px;
  text-decoration: none;
  position: relative;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a em,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click em {
  display: inline-block;
  padding: 0 4px;
  vertical-align: middle;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a span,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click span {
  display: inline-block;
  width: 86px;
  text-align: left;
  color: #fff;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a strong,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click strong {
  position: relative;
  font-weight: normal;
  color: #88ffaa !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a strong i,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click strong i {
  display: none !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a strong.man,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click strong.man {
  color: #fff !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a:hover,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click:hover {
  color: #fff !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a:hover strong,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click:hover strong {
  color: #88ffaa !important;
}
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a:hover strong.man,
.linux_n .linuxNModule1 .kbbox .techcen_right .kb_info .bd ul li p a.itcast_click:hover strong.man {
  color: #fff !important;
}
.linux_n .linuxNModule2 {
  padding: 84px 0 88px;
  background: #f1faff url("/pc/module/linux/module2/images/bg-pattern.jpg") no-repeat center top;
  background-size: 100% auto;
}
.linux_n .linuxNModule2 .box_hd .title-brush {
  width: 265px;
  height: 113px;
  margin: -28px 4px -24px;
  background-image: url("/pc/module/linux/module2/images/title-brush-shidai.png");
}
.linux_n .linuxNModule2 .innerContent {
  padding-top: 40px;
}
.linux_n .linuxNModule2 .dual-cards {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.linux_n .linuxNModule2 .dual-cards .dual-card {
  width: 640px;
  min-height: 150px;
  padding: 24px 30px;
  border-radius: 12px;
  text-align: center;
}
.linux_n .linuxNModule2 .dual-cards .dual-card h3 {
  margin: 0 0 8px;
  font-size: 26px;
  font-weight: bold;
  line-height: 1.3;
}
.linux_n .linuxNModule2 .dual-cards .dual-card p {
  margin: 0;
  font-size: 16px;
  line-height: 30px;
  color: #333;
  letter-spacing: 2px;
}
.linux_n .linuxNModule2 .dual-cards .dual-card-orange {
  background: linear-gradient(135deg, #ffe3dc 0%, rgba(255, 255, 226, 0.66) 50%, rgba(255, 206, 115, 0.19) 100%);
}
.linux_n .linuxNModule2 .dual-cards .dual-card-orange h3 {
  color: #ff6439;
}
.linux_n .linuxNModule2 .dual-cards .dual-card-blue {
  background: linear-gradient(135deg, #c8e9ff 0%, rgba(226, 252, 255, 0.66) 50%, rgba(115, 213, 255, 0.19) 100%);
}
.linux_n .linuxNModule2 .dual-cards .dual-card-blue h3 {
  color: #085fff;
}
.linux_n .linuxNModule2 .scene-panel {
  margin-top: 34px;
  padding: 38px 45px;
  border-radius: 12px;
  background: linear-gradient(135deg, #3e8fff 29.5%, #875bff 100%);
}
.linux_n .linuxNModule2 .scene-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px 45px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.linux_n .linuxNModule2 .scene-item {
  color: #fff;
}
.linux_n .linuxNModule2 .scene-item:not(.scene-item3):not(.scene-item6) {
  border-right: 1px solid rgba(255, 255, 255, 0.15);
  padding-right: 20px;
}
.linux_n .linuxNModule2 .scene-item .scene-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.linux_n .linuxNModule2 .scene-item .scene-head .scene-icon {
  width: 70px;
  height: 52px;
  object-fit: contain;
}
.linux_n .linuxNModule2 .scene-item .scene-head h4 {
  margin: 0;
  font-size: 24px;
  font-weight: bold;
}
.linux_n .linuxNModule2 .scene-item .scene-head .scene-badge {
  padding: 2px 8px;
  border-radius: 10px;
  font-size: 12px;
  font-weight: bold;
  letter-spacing: 2px;
  color: #2f89ff;
  background: linear-gradient(90deg, #b4eefe 0%, #aaffed 100%);
}
.linux_n .linuxNModule2 .scene-item .scene-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0 0 12px;
  padding: 0;
}
.linux_n .linuxNModule2 .scene-item .scene-tags li {
  padding: 4px 10px;
  border-radius: 14px;
  font-size: 14px;
  font-weight: bold;
  letter-spacing: 1px;
  background: linear-gradient(90deg, #569fff 0%, #2db1ff 100%);
}
.linux_n .linuxNModule2 .scene-item .scene-desc {
  margin: 0;
  font-size: 15px;
  line-height: 25px;
}
.linux_n .linuxNModule3 {
  padding: 84px 0 131px;
  background: #fff url("/pc/module/linux/module3/images/bg.jpg") no-repeat center top;
  background-size: 100% 100%;
}
.linux_n .linuxNModule3 .box_hd .title-brush {
  width: 307px;
  height: 113px;
  margin: -28px 4px -24px;
  background-image: url("/pc/module/linux/module3/images/title-brush-gaoxin.png");
}
.linux_n .linuxNModule3 .innerContent {
  padding-top: 40px;
}
.linux_n .linuxNModule3 .metric-cards {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.linux_n .linuxNModule3 .metric-card {
  width: 420px;
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(180deg, #fffbf4 0%, #fff2e3 100%);
}
.linux_n .linuxNModule3 .metric-card .card-header {
  position: relative;
  height: 120px;
}
.linux_n .linuxNModule3 .metric-card .card-header img {
  width: 100%;
  height: 120px;
  object-fit: cover;
  display: block;
}
.linux_n .linuxNModule3 .metric-card .card-header h3 {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 16px 45px;
  margin: 0;
  font-size: 26px;
  font-weight: bold;
  color: #fff;
  letter-spacing: 2px;
  line-height: 1.5;
  background: linear-gradient(90deg, rgba(255, 101, 57, 0.85) 0%, rgba(255, 73, 49, 0.6) 100%);
}
.linux_n .linuxNModule3 .metric-card .card-body {
  padding: 25px 35px;
  height: 225px;
}
.linux_n .linuxNModule3 .metric-card .card-body .policy-item,
.linux_n .linuxNModule3 .metric-card .card-body .market-block {
  margin-bottom: 16px;
}
.linux_n .linuxNModule3 .metric-card .card-body .policy-item:last-child,
.linux_n .linuxNModule3 .metric-card .card-body .market-block:last-child {
  margin-bottom: 0;
}
.linux_n .linuxNModule3 .metric-card .card-body .policy-item h4,
.linux_n .linuxNModule3 .metric-card .card-body .market-block h4,
.linux_n .linuxNModule3 .metric-card .card-body .policy-item .market-label,
.linux_n .linuxNModule3 .metric-card .card-body .market-block .market-label {
  margin: 0 0 6px;
  font-size: 15px;
  font-weight: bold;
  color: #FF6539;
  line-height: 1.5;
}
.linux_n .linuxNModule3 .metric-card .card-body .policy-item p,
.linux_n .linuxNModule3 .metric-card .card-body .market-block p {
  margin: 0 0 4px;
  font-size: 14px;
  line-height: 22px;
  color: #676f75;
}
.linux_n .linuxNModule3 .metric-card .card-body .policy-item .market-num em,
.linux_n .linuxNModule3 .metric-card .card-body .market-block .market-num em {
  font-style: normal;
  font-size: 22px;
  font-weight: bold;
  color: #ff6539;
}
.linux_n .linuxNModule3 .metric-card .card-body-salary .salary-row {
  margin-bottom: 16px;
}
.linux_n .linuxNModule3 .metric-card .card-body-salary .salary-row:last-child {
  margin-bottom: 0;
}
.linux_n .linuxNModule3 .metric-card .card-body-salary .salary-row .salary-big {
  font-size: 15px;
  color: #253747;
}
.linux_n .linuxNModule3 .metric-card .card-body-salary .salary-row .salary-big em {
  font-style: normal;
  font-size: 28px;
  font-weight: bold;
  color: #ff2f3c;
}
.linux_n .linuxNModule3 .metric-card .card-body-salary .salary-row p {
  margin: 4px 0 0;
  font-size: 14px;
  line-height: 22px;
  color: #676f75;
}
.linux_n .linuxNModule3 .metric-card .card-foot {
  margin: 0 16px 16px;
  padding: 14px 16px;
  border-radius: 8px;
  background: #FFE0CB;
  text-align: center;
}
.linux_n .linuxNModule3 .metric-card .card-foot p {
  margin: 0;
  font-size: 14px;
  line-height: 22px;
  color: #253747;
}
.linux_n .linuxNModule3 .metric-card .card-foot p em {
  font-style: normal;
  font-weight: bold;
}
.linux_n .linuxNModule3 .employment-block {
  display: flex;
  align-items: stretch;
  gap: 24px;
  width: 1300px;
  margin: 40px auto 0;
}
.linux_n .linuxNModule3 .employment-side {
  position: relative;
  z-index: 1;
  flex-shrink: 0;
  width: 197px;
  border-radius: 10px 0 0 10px;
  text-align: center;
  background: linear-gradient(180deg, #ff6539 0%, #ff3d2e 100%);
  color: #fff;
  box-sizing: border-box;
}
.linux_n .linuxNModule3 .employment-side p {
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  letter-spacing: 2px;
  line-height: 30px;
}
.linux_n .linuxNModule3 .employment-side .side-hl {
  margin: 28px 0 8px;
  color: #fff2ba;
  font-size: 16px;
  letter-spacing: 1px;
}
.linux_n .linuxNModule3 .employment-side .side-trophy {
  display: block;
  width: 127px;
  margin: 32px auto 0;
}
.linux_n .linuxNModule3 .employment-table-wrap {
  flex: 1;
  min-width: 0;
  margin-left: -24px;
  border-radius: 0 10px 10px 0;
  background: #fff8ef;
  overflow: hidden;
  box-shadow: 0 4px 18px rgba(255, 80, 40, 0.08);
  padding: 10px  30px 0;
}
.linux_n .linuxNModule3 .employment-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.linux_n .linuxNModule3 .employment-table th,
.linux_n .linuxNModule3 .employment-table td {
  padding: 6px 10px;
  text-align: center;
  border: none;
}
.linux_n .linuxNModule3 .employment-table thead th {
  background: transparent;
  font-size: 16px;
  font-weight: bold;
  color: #ff6539;
  letter-spacing: 1px;
}
.linux_n .linuxNModule3 .employment-table tbody tr:nth-child(odd) {
  background: #fff;
}
.linux_n .linuxNModule3 .employment-table tbody tr:nth-child(even) {
  background: transparent;
}
.linux_n .linuxNModule3 .employment-table tbody td {
  color: #253747;
  line-height: 22px;
}
.linux_n .linuxNModule3 .employment-table tbody td.salary {
  color: #ff3d2e;
  font-weight: bold;
}
.linux_n .linuxNModule3 .employment-action {
  flex-shrink: 0;
  width: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: stretch;
  padding-bottom: 8px;
  box-sizing: border-box;
}
.linux_n .linuxNModule3 .employment-action .data-source {
  margin: 0 0 18px;
  padding: 0;
  font-size: 12px;
  line-height: 18px;
  color: #253747;
  letter-spacing: 0;
  text-align: left;
  margin-bottom: 50px;
}
.linux_n .linuxNModule3 .employment-action .btnbox {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 0;
  align-items: center;
}
.linux_n .linuxNModule3 .employment-action .btnbox .a_btn {
  width: 84%;
  min-width: 0;
  box-sizing: border-box;
}
.linux_n .linuxNModule4 {
  padding: 72px 0 80px;
  background: url("/pc/module/linux/module4/images/bg.jpg") no-repeat center top;
  background-size: 100% auto;
}
.linux_n .linuxNModule4 .box_hd h2 {
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
}
.linux_n .linuxNModule4 .box_hd .txt-white {
  color: #fff;
}
.linux_n .linuxNModule4 .box_hd .title-brush {
  width: 308px;
  height: 113px;
  margin: -8px 2px;
  background-image: url("/pc/module/linux/module4/images/title-brush-rumen.png");
  background-size: contain;
}
.linux_n .linuxNModule4 .box_hd p {
  color: rgba(255, 255, 255, 0.92);
  letter-spacing: 1px;
}
.linux_n .linuxNModule4 .media-faq-wrap {
  width: 1300px;
  margin: 0 auto;
  padding: 0;
}
.linux_n .linuxNModule4 .benefit-cards {
  display: flex;
  justify-content: left;
  gap: 20px;
  width: 1300px;
  margin: 36px auto 0;
  padding-top: 0;
}
.linux_n .linuxNModule4 .benefit-card {
  width: 350px;
  min-height: 242px;
  padding: 40px 20px;
  border-radius: 12px;
  background: linear-gradient(180deg, #0081ff 0%, rgba(0, 145, 255, 0) 100%);
  color: #fff;
}
.linux_n .linuxNModule4 .benefit-card h3 {
  margin: 0 0 25px;
  font-size: 24px;
  font-weight: bold;
  line-height: 1.4;
  letter-spacing: 1px;
  text-align: center;
}
.linux_n .linuxNModule4 .benefit-card h3 .hl {
  color: #b1ffdd;
}
.linux_n .linuxNModule4 .benefit-card ul {
  margin: 0;
  padding: 0 0 0 18px;
  list-style: disc;
}
.linux_n .linuxNModule4 .benefit-card ul li {
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 24px;
  letter-spacing: 1px;
  list-style-type: disc;
  /* 给圆点留出左侧空间！！很多reset把这个padding清0，圆点直接看不见 */
}
.linux_n .linuxNModule4 .benefit-card ul li em {
  font-style: normal;
  font-weight: bold;
  color: #b1ffdd;
}
.linux_n .linuxNModule4 .media-faq {
  display: flex;
  gap: 50px;
  width: 1090px;
  padding: 29px 36px;
  border-radius: 12px;
  background: linear-gradient(0deg, #B7E2FF 0%, #EAFEFF 100%);
}
.linux_n .linuxNModule4 .video-block {
  flex-shrink: 0;
  width: 560px;
}
.linux_n .linuxNModule4 .video-block .video-cover {
  position: relative;
  width: 560px;
  height: 300px;
  border-radius: 6px;
  overflow: hidden;
}
.linux_n .linuxNModule4 .video-block .video-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.linux_n .linuxNModule4 .video-block .video-cover .video-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(8, 95, 255, 0.85);
}
.linux_n .linuxNModule4 .video-block .video-cover .video-play i {
  display: block;
  width: 0;
  height: 0;
  margin: 18px 0 0 22px;
  border-style: solid;
  border-width: 12px 0 12px 20px;
  border-color: transparent transparent transparent #fff;
}
.linux_n .linuxNModule4 .faq-list {
  flex: 1;
  list-style: none;
  margin: 0;
  padding: 25px 0 0;
}
.linux_n .linuxNModule4 .faq-item {
  margin-bottom: 12px;
  padding: 15px 12px;
  border-radius: 6px;
}
.linux_n .linuxNModule4 .faq-item h4 {
  margin: 0;
  font-size: 24px;
  font-weight: bold;
  color: #2A73FF;
  letter-spacing: 1px;
}
.linux_n .linuxNModule4 .faq-item p {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 22px;
  color: #253747;
}
.linux_n .linuxNModule4 .bottom-banner {
  width: 1300px;
  margin: 30px auto 0;
  padding: 0;
  text-align: center;
}
.linux_n .linuxNModule4 .bottom-banner .btnbox {
  margin-top: 0;
}
.linux_n .linuxNModule5 {
  padding: 84px 0 88px;
  background: #fff;
}
.linux_n .linuxNModule5 .box_hd h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.linux_n .linuxNModule5 .box_hd .title-brush {
  width: 374px;
  height: 113px;
  margin: -26px 0;
  background-image: url("/pc/module/linux/module5/images/title-brush-maoding.png");
}
.linux_n .linuxNModule5 .innerContent {
  padding-top: 50px;
}
.linux_n .linuxNModule5 .job-cards {
  display: flex;
  gap: 20px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.linux_n .linuxNModule5 .job-card {
  width: 320px;
  flex-shrink: 0;
}
.linux_n .linuxNModule5 .job-card-head {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 12px;
  box-sizing: border-box;
  border-radius: 10px 10px 0 0;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  text-align: center;
}
.linux_n .linuxNModule5 .job-card-head .job-card-head-tag {
  font-weight: normal;
  color: #fff6ab;
}
.linux_n .linuxNModule5 .job-card-body {
  min-height: 341px;
  padding: 16px 14px 18px;
  box-sizing: border-box;
  border-radius: 0 0 8px 8px;
}
.linux_n .linuxNModule5 .job-learn {
  min-height: 260px;
  padding: 16px 14px;
  height: 282px;
  box-sizing: border-box;
  border-radius: 4px;
  background: #fff;
}
.linux_n .linuxNModule5 .job-learn h4 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: bold;
  color: #333;
}
.linux_n .linuxNModule5 .job-learn p {
  margin: 0;
  font-size: 14px;
  line-height: 22px;
  color: #54677c;
}
.linux_n .linuxNModule5 .job-req {
  margin: 16px 0 0;
  font-size: 16px;
  line-height: 30px;
  font-weight: bold;
  text-align: center;
}
.linux_n .linuxNModule5 .job-blue .job-card-head {
  background: linear-gradient(90deg, #0b5efe 0%, #00a0ff 100%);
}
.linux_n .linuxNModule5 .job-blue .job-card-body {
  background: #eef8ff;
}
.linux_n .linuxNModule5 .job-blue .job-req {
  color: #0457ff;
}
.linux_n .linuxNModule5 .job-teal .job-card-head {
  background: linear-gradient(90deg, #00b39d 0%, #02c5d1 100%);
}
.linux_n .linuxNModule5 .job-teal .job-card-body {
  background: #eef8ff;
}
.linux_n .linuxNModule5 .job-teal .job-req {
  color: #00b4a0;
}
.linux_n .linuxNModule5 .job-orange .job-card-head {
  background: linear-gradient(90deg, #ff8673 0%, #ff952c 100%);
}
.linux_n .linuxNModule5 .job-orange .job-card-body {
  background: #fff5ee;
}
.linux_n .linuxNModule5 .job-orange .job-req {
  color: #ff6f53;
}
.linux_n .linuxNModule5 .ability-system {
  margin-top: 35px;
  text-align: center;
}
.linux_n .linuxNModule5 .ability-title {
  margin: 0 0 35px;
  font-size: 24px;
  font-weight: bold;
  color: #253747;
}
.linux_n .linuxNModule5 .ability-list {
  display: flex;
  gap: 0;
  width: 1300px;
  height: 242px;
  margin: 0 auto;
  padding: 39px 48px;
  box-sizing: border-box;
  list-style: none;
  border-radius: 12px;
  background: linear-gradient(135deg, #3e8fff 29.5%, #875bff 100%);
  text-align: left;
}
.linux_n .linuxNModule5 .ability-item {
  position: relative;
  flex: 1;
  padding: 0 20px;
  color: #fff;
}
.linux_n .linuxNModule5 .ability-item:not(:last-child)::after {
  content: "";
  position: absolute;
  right: 6px;
  top: 50%;
  width: 1px;
  height: 146px;
  margin-top: -73px;
  background: rgba(255, 255, 255, 0.35);
}
.linux_n .linuxNModule5 .ability-item .ability-head {
  margin-bottom: 12px;
}
.linux_n .linuxNModule5 .ability-item .ability-head strong {
  display: block;
  font-size: 20px;
  font-weight: bold;
  line-height: 26px;
  color: #fff;
}
.linux_n .linuxNModule5 .ability-item .ability-head span {
  display: block;
  margin-top: 4px;
  font-size: 14px;
  line-height: 20px;
  color: #fff6ab;
}
.linux_n .linuxNModule5 .ability-item em {
  display: inline-block;
  margin-bottom: 14px;
  padding: 8px 14px;
  border-radius: 5px;
  font-style: normal;
  font-size: 14px;
  font-weight: bold;
  line-height: 19px;
  color: #fff;
  background: linear-gradient(90deg, #569fff 0%, #2db1ff 100%);
}
.linux_n .linuxNModule5 .ability-item p {
  margin: 0;
  font-size: 14px;
  line-height: 22px;
  color: #fff;
}
.linux_n .linuxNModule5 .ability-intro {
  margin: 23px auto 0;
  max-width: 684px;
  font-size: 16px;
  line-height: 22px;
  color: #253747;
}
.linux_n .linuxNModule6 {
  background: #ecf7ff;
}
.linux_n .linuxNModule6 .adv-header {
  padding: 54px 0 40px;
  background: #ecf7ff url("/pc/module/linux/module6/images/bg-header.jpg") no-repeat center top;
  background-size: 1920px auto;
  height: 550px;
}
.linux_n .linuxNModule6 .adv-header .box_hd h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  line-height: 110px;
}
.linux_n .linuxNModule6 .adv-header .box_hd .txt-mint {
  color: #b1ffdd;
}
.linux_n .linuxNModule6 .adv-header .box_hd .title-brush {
  width: 301px;
  height: 113px;
  margin: -26px 0;
  background-image: url("/pc/module/linux/module6/images/title-brush-crush.png");
}
.linux_n .linuxNModule6 .adv-header .box_hd p {
  margin-top: 10px;
  color: #fff;
  letter-spacing: 2px;
}
.linux_n .linuxNModule6 .adv-highlights {
  display: flex;
  justify-content: center;
  gap: 10px;
  width: 1300px;
  margin: 40px auto 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .adv-highlights li {
  width: 250px;
  height: 100px;
  padding: 18px 16px;
  box-sizing: border-box;
  border-radius: 12px;
  text-align: center;
  background: linear-gradient(180deg, rgba(0, 129, 255, 0.92) 0%, rgba(0, 145, 255, 0) 100%);
}
.linux_n .linuxNModule6 .adv-highlights li strong {
  display: block;
  margin-bottom: 10px;
  font-size: 20px;
  font-weight: bold;
  letter-spacing: 1px;
  color: #b1ffdd;
}
.linux_n .linuxNModule6 .adv-highlights li span {
  display: block;
  font-size: 15px;
  line-height: 24px;
  letter-spacing: 1px;
  color: #fff;
}
.linux_n .linuxNModule6 .adv-highlights li span em {
  color: #fff6ab;
  font-style: normal;
}
.linux_n .linuxNModule6 .innerContent {
  padding: 20px 0 88px;
}
.linux_n .linuxNModule6 .adv-card {
  width: 1300px;
  min-height: 500px;
  margin: -160px auto 180px;
  padding: 50px 55px 40px;
  box-sizing: border-box;
  border-radius: 12px;
  background: #fff;
}
.linux_n .linuxNModule6 .adv-card:last-of-type {
  margin-bottom: 0;
}
.linux_n .linuxNModule6 .panel-head {
  display: flex;
  align-items: center;
  gap: 25px;
  margin-bottom: 40px;
}
.linux_n .linuxNModule6 .panel-head .adv-label {
  display: block;
  height: 60px;
  width: auto;
  flex-shrink: 0;
}
.linux_n .linuxNModule6 .panel-head .panel-title h3 {
  margin: 0;
  font-size: 24px;
  line-height: 32px;
  font-weight: bold;
  letter-spacing: 1px;
  color: #2a73ff;
}
.linux_n .linuxNModule6 .panel-head .panel-title p {
  margin: 0;
  font-size: 24px;
  line-height: 32px;
  font-weight: bold;
  letter-spacing: 1px;
  color: #253747;
}
.linux_n .linuxNModule6 .job-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.linux_n .linuxNModule6 .job-grid li {
  height: 100px;
  padding: 20px 18px;
  box-sizing: border-box;
  border-radius: 12px;
}
.linux_n .linuxNModule6 .job-grid li h4 {
  margin: 0 0 12px;
  font-size: 16px;
  line-height: 16px;
  font-weight: bold;
  letter-spacing: 1px;
  text-align: center;
}
.linux_n .linuxNModule6 .job-grid li p {
  margin: 0 auto;
  width: 230px;
  font-size: 13px;
  line-height: 20px;
  letter-spacing: 1px;
  color: #444;
}
.linux_n .linuxNModule6 .job-grid li.tone-cyan {
  background: linear-gradient(180deg, #82fffb 0%, rgba(218, 252, 255, 0) 100%);
}
.linux_n .linuxNModule6 .job-grid li.tone-cyan h4 {
  color: #285fc4;
}
.linux_n .linuxNModule6 .job-grid li.tone-sky {
  background: linear-gradient(180deg, #b6edff 0%, rgba(236, 244, 255, 0) 100%);
}
.linux_n .linuxNModule6 .job-grid li.tone-sky h4 {
  color: #0085c9;
}
.linux_n .linuxNModule6 .job-grid li.tone-orange {
  background: linear-gradient(180deg, #ffeed8 0%, rgba(255, 255, 236, 0) 100%);
}
.linux_n .linuxNModule6 .job-grid li.tone-orange h4 {
  color: #ff792a;
}
.linux_n .linuxNModule6 .project-names {
  width: 1094px;
  margin: 20px auto 0;
  padding: 18px 20px;
  box-sizing: border-box;
  border: 1px solid #a0d9ff;
  border-radius: 6px;
}
.linux_n .linuxNModule6 .project-names p {
  margin: 0;
  font-size: 14px;
  line-height: 22px;
  font-weight: bold;
  letter-spacing: 1px;
  text-align: center;
  color: #253747;
}
.linux_n .linuxNModule6 .project-names .label {
  color: #2a73ff;
}
.linux_n .linuxNModule6 .stack-layout {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.linux_n .linuxNModule6 .stack-list {
  display: flex;
  gap: 20px;
  flex: 1;
  margin: 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .stack-item {
  width: 310px;
}
.linux_n .linuxNModule6 .stack-item .stack-hd {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px 10px 0 0;
  font-size: 18px;
  font-weight: bold;
  color: #fff6ab;
}
.linux_n .linuxNModule6 .stack-item .stack-bd {
  min-height: 230px;
  padding: 18px 16px;
  box-sizing: border-box;
  border-radius: 0 0 8px 8px;
  background: #f1fcff;
}
.linux_n .linuxNModule6 .stack-item .stack-bd p {
  margin: 0 0 16px;
  font-size: 14px;
  line-height: 22px;
  color: #54677c;
}
.linux_n .linuxNModule6 .stack-item .stack-bd ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .stack-item .stack-bd ul li {
  margin-bottom: 8px;
  font-size: 15px;
  line-height: 22px;
  color: #0457ff;
}
.linux_n .linuxNModule6 .stack-item.stack-blue .stack-hd {
  background: linear-gradient(90deg, #0b5efe 0%, #00a0ff 100%);
}
.linux_n .linuxNModule6 .stack-item.stack-teal .stack-hd {
  background: linear-gradient(90deg, #00b39d 0%, #02c5d1 100%);
}
.linux_n .linuxNModule6 .stack-item.stack-orange .stack-hd {
  background: linear-gradient(90deg, #ff8673 0%, #ff952c 100%);
}
.linux_n .linuxNModule6 .stack-side {
  position: relative;
  width: 220px;
  padding-top: 20px;
  flex-shrink: 0;
}
.linux_n .linuxNModule6 .stack-side strong {
  display: block;
  font-size: 18px;
  line-height: 28px;
  color: #ff7056;
}
.linux_n .linuxNModule6 .stack-side p {
  margin: 10px 0 0;
  font-size: 13px;
  line-height: 20px;
  color: #253747;
}
.linux_n .linuxNModule6 .stack-side .stack-illus {
  display: block;
  width: 220px;
  margin-top: 8px;
}
.linux_n .linuxNModule6 .xinchuang-layout {
  display: flex;
  gap: 36px;
  align-items: flex-start;
}
.linux_n .linuxNModule6 .xinchuang-side {
  flex: 1;
  min-width: 0;
}
.linux_n .linuxNModule6 .xinchuang-stack {
  width: 598px;
  flex-shrink: 0;
}
.linux_n .linuxNModule6 .xinchuang-stack .stack-hd {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px 10px 0 0;
  font-size: 18px;
  font-weight: bold;
  color: #fff6ab;
  background: linear-gradient(90deg, #0b5efe 0%, #00a0ff 100%);
}
.linux_n .linuxNModule6 .xinchuang-stack .stack-bd {
  min-height: 230px;
  padding: 24px 28px 20px;
  box-sizing: border-box;
  border-radius: 0 0 8px 8px;
  background: #dcfdff;
}
.linux_n .linuxNModule6 .xc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .xc-tags li {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 110px;
  height: 48px;
  padding: 0 18px;
  border-radius: 10px;
  font-size: 16px;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(90deg, #067dfe 0%, #0bb3fe 100%);
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-main {
  margin-bottom: 14px;
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-main li {
  min-width: 120px;
  height: 52px;
  font-size: 20px;
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-main .tag-orange {
  background: linear-gradient(90deg, #ff5e39 0%, #ff9658 100%);
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-main .tag-sky {
  background: linear-gradient(90deg, #009eff 0%, #27d7ff 100%);
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-main .tag-green {
  background: linear-gradient(90deg, #03bf91 0%, #01f7c2 100%);
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-main .tag-blue {
  background: linear-gradient(90deg, #067bfe 0%, #0bb3fe 100%);
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-sub {
  margin-bottom: 18px;
}
.linux_n .linuxNModule6 .xc-tags.xc-tags-sub .tag-sky,
.linux_n .linuxNModule6 .xc-tags.xc-tags-sub li:nth-child(2),
.linux_n .linuxNModule6 .xc-tags.xc-tags-sub li:nth-child(4) {
  background: linear-gradient(90deg, #009eff 0%, #27d7ff 100%);
}
.linux_n .linuxNModule6 .xc-foot {
  margin: 0;
  font-size: 16px;
  color: #0457ff;
}
.linux_n .linuxNModule6 .xinchuang-points {
  padding: 0;
  list-style: none;
  counter-reset: xc;
  width: 490px;
  margin: 0 auto;
}
.linux_n .linuxNModule6 .xinchuang-points li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 18px;
  font-size: 14px;
  line-height: 24px;
  color: #253747;
  counter-increment: xc;
}
.linux_n .linuxNModule6 .xinchuang-points li em {
  font-style: normal;
  font-weight: bold;
  color: #253747;
}
.linux_n .linuxNModule6 .xinchuang-points li::before {
  content: counter(xc);
  position: absolute;
  left: 0;
  top: 0;
  font-weight: bold;
  color: #0199ff;
}
.linux_n .linuxNModule6 .xinchuang-banner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 18px 28px;
  border-radius: 12px;
  background: #fff9e1;
}
.linux_n .linuxNModule6 .xinchuang-banner h4 {
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  color: #ff7056;
}
.linux_n .linuxNModule6 .xinchuang-banner p {
  margin: 0;
  font-size: 13px;
  color: #253747;
}
.linux_n .linuxNModule6 .xinchuang-banner .hl {
  font-size: 15px;
  color: #ff7056;
}
.linux_n .linuxNModule6 .compare-block {
  display: flex;
  align-items: stretch;
  gap: 16px;
}
.linux_n .linuxNModule6 .compare-card .compare-hd {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px 10px 0 0;
  font-size: 18px;
  font-weight: bold;
}
.linux_n .linuxNModule6 .compare-card .compare-bd {
  padding: 18px 44px 20px;
  box-sizing: border-box;
  height: 270px;
  border-radius: 0 0 8px 8px;
}
.linux_n .linuxNModule6 .compare-card .compare-bd .sub {
  margin: 0 0 14px;
  font-size: 14px;
  line-height: 22px;
}
.linux_n .linuxNModule6 .compare-card .compare-bd ul {
  margin: 14px 0 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .compare-card .compare-bd ul li {
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 22px;
  color: #333;
}
.linux_n .linuxNModule6 .compare-bad {
  width: 370px;
  flex-shrink: 0;
}
.linux_n .linuxNModule6 .compare-bad .compare-hd {
  color: #333;
  background: linear-gradient(180deg, #f7f7f7 0%, #ebecec 100%);
}
.linux_n .linuxNModule6 .compare-bad .compare-bd {
  min-height: 255px;
  background: #fafafa;
}
.linux_n .linuxNModule6 .compare-bad .compare-bd .sub {
  color: #333;
}
.linux_n .linuxNModule6 .compare-bad .warn {
  margin: 0;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 16px;
  font-weight: bold;
  color: #737373;
  background: linear-gradient(90deg, #e8e8e8 0%, #e1e1e1 100%);
}
.linux_n .linuxNModule6 .compare-good {
  width: 531px;
  flex-shrink: 0;
  margin-left: -50px;
}
.linux_n .linuxNModule6 .compare-good .compare-hd {
  font-size: 22px;
  color: #fff;
  background: linear-gradient(90deg, #0b5efe 0%, #00a0ff 100%);
}
.linux_n .linuxNModule6 .compare-good .compare-bd {
  min-height: 253px;
  background: #f1fcff;
}
.linux_n .linuxNModule6 .compare-good .compare-bd .sub {
  color: #0457ff;
  font-size: 16px;
  line-height: 24px;
}
.linux_n .linuxNModule6 .compare-good .ok {
  margin: 0;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  font-size: 18px;
  font-weight: bold;
  color: #2a73ff;
  background: linear-gradient(90deg, #d5e3ff 0%, #d4efff 100%);
}
.linux_n .linuxNModule6 .compare-good ul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px 10px;
}
.linux_n .linuxNModule6 .compare-vs {
  width: 119px;
  height: 117px;
  margin-top: 120px;
  flex-shrink: 0;
  object-fit: contain;
  margin-left: -45px;
  position: relative;
  z-index: 1;
}
.linux_n .linuxNModule6 .spec-tags {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
  margin-left: 30px;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .spec-tags li {
  width: 170px;
  height: 47px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  border: 1px solid #2a73ff;
  font-size: 15px;
  font-weight: bold;
  color: #2a73ff;
  background: #fff;
  box-sizing: border-box;
}
.linux_n .linuxNModule6 .dual-track {
  display: flex;
  gap: 24px;
}
.linux_n .linuxNModule6 .track-card {
  width: 580px;
}
.linux_n .linuxNModule6 .track-card .track-hd {
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border-radius: 10px 10px 0 0;
  font-size: 18px;
  font-weight: bold;
  color: #fff;
  text-align: center;
  box-sizing: border-box;
}
.linux_n .linuxNModule6 .track-card .track-bd {
  position: relative;
  min-height: 169px;
  padding: 20px 170px 20px 24px;
  box-sizing: border-box;
  border-radius: 0 0 8px 8px;
}
.linux_n .linuxNModule6 .track-card .track-bd ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule6 .track-card .track-bd ul li {
  margin-bottom: 8px;
  font-size: 16px;
  line-height: 24px;
}
.linux_n .linuxNModule6 .track-card .track-bd .track-tag {
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 140px;
  padding: 16px 10px;
  box-sizing: border-box;
  border-radius: 10px;
  font-size: 16px;
  line-height: 28px;
  font-weight: bold;
  text-align: center;
}
.linux_n .linuxNModule6 .track-card.track-robot .track-hd {
  background: linear-gradient(90deg, #0b5efe 0%, #00a0ff 100%);
}
.linux_n .linuxNModule6 .track-card.track-robot .track-bd {
  background: #f1fcff;
}
.linux_n .linuxNModule6 .track-card.track-robot .track-bd li {
  color: #0457ff;
}
.linux_n .linuxNModule6 .track-card.track-robot .track-bd .track-tag {
  color: #0b5ffe;
  background: linear-gradient(180deg, #e2f0ff 0%, #a9e4ff 100%);
}
.linux_n .linuxNModule6 .track-card.track-security .track-hd {
  background: linear-gradient(90deg, #ff5f39 0%, #ff9558 100%);
}
.linux_n .linuxNModule6 .track-card.track-security .track-bd {
  background: #fff7f1;
}
.linux_n .linuxNModule6 .track-card.track-security .track-bd li {
  color: #ff613a;
}
.linux_n .linuxNModule6 .track-card.track-security .track-bd .track-tag {
  color: #ff603a;
  background: linear-gradient(180deg, #ffe7e1 0%, #ffe8cf 100%);
}
.linux_n .linuxNModule6 .dual-foot {
  margin: 24px auto 0;
  padding: 16px 24px;
  border-radius: 10px;
  text-align: center;
  font-size: 18px;
  font-weight: bold;
  color: #ff6039;
  background: linear-gradient(90deg, #fff7f1 0%, #fff4e7 100%);
  width: 90%;
}
.linux_n .linuxNModule7 .course-section {
  padding: 84px 0 88px;
  background: #f1faff url("/pc/module/linux/module7/images/bg-course.jpg") no-repeat center top;
  background-size: 100% auto;
}
.linux_n .linuxNModule7 .course-section .title-brush-course {
  width: 270px;
  height: 113px;
  margin: -28px 4px -24px;
  background-image: url("/pc/module/linux/module7/images/title-brush-course.png");
}
.linux_n .linuxNModule7 .course-layout {
  display: flex;
  justify-content: space-between;
  margin-top: 40px;
  gap: 24px;
}
.linux_n .linuxNModule7 .course-stages-wrap {
  flex-shrink: 0;
  box-sizing: border-box;
  width: 300px;
  height: 500px;
  background: #0777eb;
  border-radius: 18px;
  border: 3px solid #4fa5ff;
}
.linux_n .linuxNModule7 .course-stages {
  margin: 28px 0 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule7 .course-stage {
  position: relative;
  color: #fff;
  margin-bottom: 2px;
}
.linux_n .linuxNModule7 .course-stage p {
  width: 260px;
  min-height: 54px;
  font-size: 15px;
  color: #fff;
  line-height: 20px;
  padding: 7px 12px;
  box-sizing: border-box;
  cursor: pointer;
  margin: 0 auto 6px;
  border-radius: 12px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
}
.linux_n .linuxNModule7 .course-stage.cur p {
  color: #0777eb;
  background: #fff;
  font-weight: bold;
}
.linux_n .linuxNModule7 .course-detail {
  position: relative;
  width: 976px;
  height: 500px;
  border-radius: 14px;
  background: #fff;
  box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
  padding: 0;
}
.linux_n .linuxNModule7 .course-panel {
  display: none;
  width: 100%;
  height: 100%;
}
.linux_n .linuxNModule7 .course-panel.cur {
  display: block;
}
.linux_n .linuxNModule7 .course-panel h3 {
  position: relative;
  font-size: 22px;
  color: #202020;
  font-weight: bold;
  line-height: 30px;
  padding-left: 68px;
  margin: 36px 0 0;
}
.linux_n .linuxNModule7 .course-panel h3:before {
  position: absolute;
  left: 52px;
  top: 4px;
  width: 6px;
  height: 22px;
  border-radius: 3px;
  background-color: #567ffa;
  content: "";
}
.linux_n .linuxNModule7 .course-panel .plist {
  width: 910px;
  height: 400px;
  overflow-y: auto;
  margin-top: 10px;
  padding: 0 14px 0 52px;
}
.linux_n .linuxNModule7 .course-panel .plist::-webkit-scrollbar {
  width: 6px;
  height: 1px;
}
.linux_n .linuxNModule7 .course-panel .plist::-webkit-scrollbar-thumb {
  width: 6px;
  border-radius: 6px;
  background: #80caff;
}
.linux_n .linuxNModule7 .course-panel .plist::-webkit-scrollbar-track {
  width: 6px;
  height: 1px;
}
.linux_n .linuxNModule7 .course-panel .introduce {
  font-weight: bold;
  font-size: 16px;
  color: #333;
  line-height: 28px;
  margin: 0 0 8px;
}
.linux_n .linuxNModule7 .course-panel .conh4 {
  font-size: 17px;
  font-weight: bold;
  line-height: 26px;
  display: flex;
  align-items: center;
  margin: 4px 0;
}
.linux_n .linuxNModule7 .course-panel .conh4 .txt {
  color: #ff6816;
}
.linux_n .linuxNModule7 .course-panel .conh4 .txt1 {
  color: #00ae8b;
}
.linux_n .linuxNModule7 .course-panel .conh4 .icon {
  display: inline-block;
  margin-right: 5px;
  width: 31px;
  height: 44px;
  background-repeat: no-repeat;
  background-position: center;
}
.linux_n .linuxNModule7 .course-panel .conh4 .icon1 {
  background-image: url(/pc/module/linux/images/neirong.png);
}
.linux_n .linuxNModule7 .course-panel .conh4 .icon2 {
  margin-right: 6px;
  background-image: url(/pc/module/linux/images/nengli.png);
}
.linux_n .linuxNModule7 .course-panel .conp {
  font-size: 15px;
  color: #3b3b3b;
  line-height: 28px;
  margin: 6px 0 12px;
}
.linux_n .linuxNModule7 .course-panel .conp em {
  margin-right: 4px;
  font-style: normal;
  color: #085fff;
  font-weight: bold;
}
.linux_n .linuxNModule7 .course-cta {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-top: 36px;
}
.linux_n .linuxNModule7 .course-cta .a_btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 23px;
  min-width: 263px;
  height: 64px;
  padding: 0 36px;
  border-radius: 79px;
  font-size: 20px;
  color: #fff;
  text-decoration: none;
  transition: transform 0.3s ease;
  box-shadow: inset 0 0 13px rgba(255, 247, 195, 0.8);
}
.linux_n .linuxNModule7 .course-cta .a_btn:hover {
  transform: translateY(-3px);
}
.linux_n .linuxNModule7 .course-cta .a_btn .btn-arrow {
  display: inline-block;
  width: 12px;
  height: 12px;
  border: solid #ffcf69;
  border-width: 0 2px 2px 0;
  transform: rotate(-45deg);
  opacity: 0.9;
}
.linux_n .linuxNModule7 .course-cta .a_btn-orange {
  background: linear-gradient(90deg, #fc5350 0%, #fc7550 100%);
}
.linux_n .linuxNModule7 .course-cta .a_btn-blue {
  background: linear-gradient(90deg, #085eff 0%, #0190ff 100%);
}
.linux_n .linuxNModule7 .course-cta .a_btn-blue .btn-arrow {
  border-color: #00b6fc;
}
.linux_n .linuxNModule7 .project-section {
  padding: 84px 0 88px;
  background: #fff url("/pc/module/linux/module7/images/bg-projects.jpg") no-repeat center top;
  background-size: 100% auto;
}
.linux_n .linuxNModule7 .project-section .title-brush-project {
  width: 297px;
  height: 113px;
  margin: -28px 4px -24px;
  background-image: url("/pc/module/linux/module7/images/title-brush-project.png");
}
.linux_n .linuxNModule7 .project-section .btnbox {
  margin-top: 48px;
}
.linux_n .linuxNModule7 .contentProjectBox {
  width: 1300px;
  background: #ffffff;
  border-radius: 18px;
  border: 2px solid #056ad8;
  margin-top: 37px;
  overflow: hidden;
}
.linux_n .linuxNModule7 .project-swiper-tabs {
  position: relative;
  z-index: 2;
  background: #056ad8;
  border-radius: 16px 16px 0 0;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-wrapper {
  width: 1100px;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev,
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next {
  width: 38px;
  height: 38px;
  background: #2394ff;
  border-radius: 50%;
  position: absolute;
  display: block;
  margin-top: 0;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev::after,
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next::after {
  display: none !important;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev span,
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next span {
  position: absolute;
  display: block;
  width: 10px;
  height: 10px;
  border: 2px solid;
  border-image: linear-gradient(0deg, #1cfff7, #1cfff7) 4 4;
  transform: rotate(45deg);
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev {
  left: 14px;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev span {
  border-right-width: 0;
  border-bottom-width: 0;
  transform: rotate(315deg);
  top: 13px;
  left: 15px;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next {
  right: 14px;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next span {
  border-left-width: 0;
  border-top-width: 0;
  transform: rotate(315deg);
  top: 13px;
  left: 10px;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev:hover,
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next:hover {
  background: #1cfff7;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-prev:hover span,
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-button-next:hover span {
  border-image: linear-gradient(0deg, #007bea, #007bea) 4 4;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-slide {
  height: 78px;
}
.linux_n .linuxNModule7 .project-swiper-tabs .tab {
  position: relative;
  text-align: center;
  font-weight: bold;
  height: 78px;
  color: #fff;
  font-size: 24px;
  line-height: 78px;
  cursor: pointer;
  background: transparent;
  border-radius: 0;
  padding: 0 80px;
  white-space: nowrap;
  overflow: visible;
  text-overflow: ellipsis;
  transition: color 0.25s ease, font-size 0.25s ease;
}
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-slide-thumb-active .tab,
.linux_n .linuxNModule7 .project-swiper-tabs .swiper-slide-active .tab,
.linux_n .linuxNModule7 .project-swiper-tabs .tab.active {
  font-size: 26px;
  color: #ffffff;
  background: transparent;
}
.linux_n .linuxNModule7 .project-swiper-panels .swiper-wrapper {
  width: 1240px;
}
.linux_n .linuxNModule7 .project-swiper-panels .tab {
  display: flex;
  align-items: center;
  justify-content: center;
}
.linux_n .linuxNModule7 .project-swiper-panels .tab-content {
  width: 1240px;
}
.linux_n .linuxNModule7 .project-swiper-panels .contentBox {
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  gap: 30px;
  padding: 0 30px;
}
.linux_n .linuxNModule7 .project-swiper-panels .left1 {
  width: 790px;
}
.linux_n .linuxNModule7 .project-swiper-panels .left {
  padding-bottom: 30px;
}
.linux_n .linuxNModule7 .project-swiper-panels .title1,
.linux_n .linuxNModule7 .project-swiper-panels .title2,
.linux_n .linuxNModule7 .project-swiper-panels .title3 {
  width: auto;
  min-width: 98px;
  height: 29px;
  line-height: 29px;
  text-align: left;
  border-radius: 15px;
  font-weight: bold;
  font-size: 18px;
}
.linux_n .linuxNModule7 .project-swiper-panels .title1 .icon,
.linux_n .linuxNModule7 .project-swiper-panels .title2 .icon,
.linux_n .linuxNModule7 .project-swiper-panels .title3 .icon {
  display: inline-block;
  width: 20px;
  height: 22px;
  position: relative;
  top: 4px;
}
.linux_n .linuxNModule7 .project-swiper-panels .title1 {
  color: #056ad8;
}
.linux_n .linuxNModule7 .project-swiper-panels .title2 {
  margin-top: 20px;
  color: #ff6565;
}
.linux_n .linuxNModule7 .project-swiper-panels .title3 {
  margin-top: 20px;
  color: #22bf8a;
}
.linux_n .linuxNModule7 .project-swiper-panels .content-wrapper {
  height: 390px;
  margin-top: 24px;
  overflow-y: auto;
  padding-right: 8px;
}
.linux_n .linuxNModule7 .project-swiper-panels .content-wrapper::-webkit-scrollbar {
  width: 3px;
}
.linux_n .linuxNModule7 .project-swiper-panels .content-wrapper::-webkit-scrollbar-thumb {
  width: 3px;
  background: #056ad8;
  border-radius: 2px;
}
.linux_n .linuxNModule7 .project-swiper-panels .content-wrapper::-webkit-scrollbar-track {
  background-color: #ededed;
}
.linux_n .linuxNModule7 .project-swiper-panels h5 {
  font-weight: 400;
  font-size: 15px;
  color: #565656;
  line-height: 26px;
  margin: 0 0 8px;
}
.linux_n .linuxNModule7 .project-swiper-panels .content {
  font-weight: 400;
  font-size: 15px;
  color: #565656;
  line-height: 26px;
  margin: 0 0 4px;
}
.linux_n .linuxNModule7 .project-swiper-panels .content em {
  color: #ff0000;
  font-style: normal;
  margin-right: 4px;
}
.linux_n .linuxNModule7 .project-swiper-panels .picpng {
  margin-top: 20px;
  width: 390px;
  border-radius: 8px;
}
.linux_n .linuxNModule8 .training-section {
  padding: 54px 0 80px;
  background: #0a2a5c url("/pc/module/linux/module8/images/bg-training.jpg") no-repeat center top;
  background-size: 1920px auto;
}
.linux_n .linuxNModule8 .training-section .box_hd h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: #fff;
  line-height: 110px;
}
.linux_n .linuxNModule8 .training-section .box_hd .txt-mint {
  color: #b1ffdd;
}
.linux_n .linuxNModule8 .training-section .box_hd p {
  margin-top: 10px;
  color: #fff;
  letter-spacing: 2px;
}
.linux_n .linuxNModule8 .training-section .title-brush-training {
  width: 361px;
  height: 113px;
  margin: -26px 0;
  background-image: url("/pc/module/linux/module8/images/title-brush-training.png");
}
.linux_n .linuxNModule8 .training-benefits {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  list-style: none;
  margin: 40px auto 26px;
  padding: 0;
}
.linux_n .linuxNModule8 .training-benefits > li:not(.benefit-arrow) {
  display: flex;
  align-items: center;
  gap: 16px;
  height: 98px;
  padding: 24px 30px;
  box-sizing: border-box;
  border-radius: 12px;
  background: linear-gradient(-90deg, #0081ff 0%, rgba(0, 145, 255, 0) 100%);
}
.linux_n .linuxNModule8 .training-benefits > li:not(.benefit-arrow) img {
  width: auto;
  height: 50px;
  object-fit: contain;
  flex-shrink: 0;
}
.linux_n .linuxNModule8 .training-benefits > li:not(.benefit-arrow) span {
  font-size: 18px;
  line-height: 24px;
  font-weight: bold;
  letter-spacing: 2px;
  color: #fff;
  text-align: center;
  white-space: nowrap;
}
.linux_n .linuxNModule8 .training-benefits .benefit-arrow {
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  transform: rotate(-45deg);
  border: solid #00B6FC;
  border-width: 0 3px 3px 0;
  opacity: 0.3;
}
.linux_n .linuxNModule8 .training-panel {
  display: flex;
  align-items: center;
  gap: 32px;
  width: 1300px;
  height: 340px;
  margin: 0 auto;
  padding: 35px 38px;
  box-sizing: border-box;
  border-radius: 10px;
  background: rgba(7, 119, 235, 0.8);
}
.linux_n .linuxNModule8 .panel-media {
  flex-shrink: 0;
  width: 480px;
  height: 270px;
  border-radius: 10px;
  overflow: hidden;
  cursor: pointer;
}
.linux_n .linuxNModule8 .panel-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.linux_n .linuxNModule8 .panel-body {
  flex: 1;
  min-width: 0;
  height: 270px;
}
.linux_n .linuxNModule8 .panel-caption {
  margin: 10px 0 28px;
  font-size: 20px;
  font-weight: bold;
  color: #b1ffdd;
  text-align: center;
}
.linux_n .linuxNModule8 .panel-cols {
  display: flex;
  gap: 25px;
}
.linux_n .linuxNModule8 .role-col,
.linux_n .linuxNModule8 .drill-col {
  flex: 1;
  height: 191px;
  padding: 18px 20px 16px;
  box-sizing: border-box;
  border-radius: 10px;
  border: 2px dashed rgba(20, 219, 255, 0.54);
  text-align: center;
}
.linux_n .linuxNModule8 .role-col h4,
.linux_n .linuxNModule8 .drill-col h4 {
  margin: 0;
  font-size: 18px;
  font-weight: bold;
  line-height: 24px;
}
.linux_n .linuxNModule8 .role-col > p,
.linux_n .linuxNModule8 .drill-col > p {
  margin: 2px 0 0;
  font-size: 18px;
  font-weight: bold;
  line-height: 24px;
}
.linux_n .linuxNModule8 .role-col h4 {
  color: #2cffc6;
  line-height: 34px;
}
.linux_n .linuxNModule8 .role-col > p {
  color: #b1ffdd;
}
.linux_n .linuxNModule8 .drill-col h4 {
  color: #2cffc6;
}
.linux_n .linuxNModule8 .drill-col > p {
  margin-top: 8px;
  font-size: 14px;
  font-weight: normal;
  line-height: 20px;
  color: #81f0ff;
}
.linux_n .linuxNModule8 .role-cards {
  display: flex;
  justify-content: center;
  gap: 10px;
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
}
.linux_n .linuxNModule8 .role-cards li {
  width: 96px;
  height: 53px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: linear-gradient(-90deg, #07b9ec 0%, #0093e9 100%);
}
.linux_n .linuxNModule8 .role-cards li strong {
  font-size: 14px;
  line-height: 18px;
  font-weight: bold;
  color: #fff;
}
.linux_n .linuxNModule8 .role-cards li span {
  font-size: 14px;
  line-height: 18px;
  font-weight: bold;
  color: #fff;
}
.linux_n .linuxNModule8 .drill-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px 0;
  list-style: none;
  margin: 18px 0 0;
  padding: 0;
}
.linux_n .linuxNModule8 .drill-steps li {
  position: relative;
  height: 38px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 18px 0 22px;
  box-sizing: border-box;
  font-size: 14px;
  font-weight: bold;
  color: #fff;
  background: linear-gradient(90deg, #0b7dff 0%, #00b6fc 100%);
  clip-path: polygon(0 0, calc(100% - 14px) 0, 100% 50%, calc(100% - 14px) 100%, 0 100%, 14px 50%);
}
.linux_n .linuxNModule8 .teacher-section {
  padding: 84px 0 80px;
  background: #fff url("/pc/module/linux/module8/images/bg-teacher.jpg") no-repeat center top;
  background-size: 1920px auto;
}
.linux_n .linuxNModule8 .teacher-section .box_hd h2 {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  line-height: 110px;
}
.linux_n .linuxNModule8 .teacher-section .box_hd .txt-blue {
  color: #2a73ff;
}
.linux_n .linuxNModule8 .teacher-section .box_hd p {
  margin-top: 10px;
  letter-spacing: 2px;
}
.linux_n .linuxNModule8 .teacher-section .title-brush-teacher {
  width: 333px;
  height: 113px;
  margin: -28px 0;
  background-image: url("/pc/module/linux/module8/images/title-brush-teacher.png");
}
.linux_n .linuxNModule8 .teacher-section .btnbox {
  margin-top: 40px;
}
.linux_n .linuxNModule8 .teacher-section .btnbox .a_btn {
  min-width: 253px;
  padding: 0 24px 0 36px;
  gap: 23px;
}
.linux_n .linuxNModule8 .teacher-swiper {
  position: relative;
  width: 1300px;
  height: 360px;
  margin: 40px auto 0;
}
.linux_n .linuxNModule8 .teacher-swiper .swiper-slide {
  display: flex;
  align-items: center;
  justify-content: center;
}
.linux_n .linuxNModule8 .teacher-swiper .swiper-button-prev,
.linux_n .linuxNModule8 .teacher-swiper .swiper-button-next {
  top: 50%;
  width: 50px;
  height: 50px;
  margin-top: -25px;
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
  opacity: 1;
  z-index: 3;
}
.linux_n .linuxNModule8 .teacher-swiper .swiper-button-prev::after,
.linux_n .linuxNModule8 .teacher-swiper .swiper-button-next::after {
  display: none;
}
.linux_n .linuxNModule8 .teacher-swiper .swiper-button-prev {
  left: 14px;
  background-image: url("/pc/module/linux/module8/images/arrow-prev.svg");
}
.linux_n .linuxNModule8 .teacher-swiper .swiper-button-next {
  right: 14px;
  background-image: url("/pc/module/linux/module8/images/arrow-next.svg");
}
.linux_n .linuxNModule8 .teacher-card {
  display: flex;
  align-items: center;
  width: 1125px;
  height: 360px;
}
.linux_n .linuxNModule8 .teacher-pic {
  position: relative;
  flex-shrink: 0;
  width: 250px;
  height: 360px;
  border-radius: 125px 125px 0 125px;
  overflow: hidden;
  z-index: 2;
}
.linux_n .linuxNModule8 .teacher-pic .teacher-pic-bg {
  position: absolute;
  left: 0;
  bottom: 0;
  width: 250px;
  height: 250px;
  border-radius: 125px 125px 20px 125px;
  background: linear-gradient(180deg, #3fa6ff 0%, #315eff 100%);
}
.linux_n .linuxNModule8 .teacher-pic .teacher-photo {
  position: absolute;
  left: 50%;
  bottom: 0;
  height: 360px;
  transform: translateX(-50%);
  object-fit: cover;
  object-position: center top;
  z-index: 1;
}
.linux_n .linuxNModule8 .teacher-info {
  box-sizing: border-box;
  width: 875px;
  min-height: 323px;
  padding: 44px 58px;
  border-radius: 16px;
  background: linear-gradient(-90deg, #afe9ff 0%, rgba(203, 245, 255, 0.1) 100%);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 12px;
}
.linux_n .linuxNModule8 .teacher-head {
  display: flex;
  align-items: center;
  gap: 10px;
}
.linux_n .linuxNModule8 .teacher-head h3 {
  margin: 0;
  font-size: 26px;
  line-height: 26px;
  font-weight: bold;
  letter-spacing: 2px;
  color: #333;
}
.linux_n .linuxNModule8 .teacher-rank {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 3px 12px;
  border-radius: 6px;
  font-size: 14px;
  line-height: 19px;
  letter-spacing: 1px;
  color: #fff;
  background: linear-gradient(90deg, #2c64ff 0%, #8a55ff 100%);
}
.linux_n .linuxNModule8 .teacher-desc {
  margin: 0;
  width: 740px;
  font-size: 15px;
  line-height: 24px;
  letter-spacing: 2px;
  color: #333;
  display: -webkit-box;
  -webkit-line-clamp: 6;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.linux_n .linuxNModule8 .teacher-works {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  gap: 11px;
  width: 740px;
  padding: 10px 16px;
  border-radius: 6px;
  background: linear-gradient(90deg, rgba(211, 223, 255, 0) 0%, #e5f9ff 100%);
}
.linux_n .linuxNModule8 .teacher-works strong {
  flex-shrink: 0;
  font-size: 16px;
  font-weight: bold;
  letter-spacing: 1px;
  color: #2a73ff;
}
.linux_n .linuxNModule8 .teacher-works span {
  font-size: 14px;
  line-height: 19px;
  letter-spacing: 1px;
  color: #2a73ff;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.linux_n .linuxNModule8 .service-section {
  padding: 84px 0 88px;
  background: #f2f1f1 url("/pc/module/linux/module8/images/bg-service.jpg") no-repeat center top;
  background-size: 100% auto;
}
.linux_n .linuxNModule8 .service-section .title-brush-win {
  display: inline-block;
  width: 266px;
  height: 113px;
  margin: -28px 0 -24px 4px;
  vertical-align: middle;
  background: url("/pc/module/linux/module8/images/title-brush-win.png") no-repeat center;
  background-size: contain;
}
.linux_n .linuxNModule8 .service-tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  margin: 33px 0 0;
  padding: 0;
}
.linux_n .linuxNModule8 .service-tabs li {
  position: relative;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 50px;
  margin-right: -9px;
  z-index: 1;
  user-select: none;
  box-sizing: border-box;
  padding: 0 28px 0 36px;
  font-size: 16px;
  line-height: 22px;
  cursor: pointer;
  width: 222px;
  color: #1d2129;
  background: url("/pc/module/linux/module8/images/Union1.svg") no-repeat center;
  background-size: 100% 100%;
}
.linux_n .linuxNModule8 .service-tabs li:nth-child(1) {
  z-index: 1;
  width: 190px;
  padding: 0 28px 0 24px;
  background-image: url("/pc/module/linux/module8/images/Union3.svg");
}
.linux_n .linuxNModule8 .service-tabs li:nth-child(2) {
  z-index: 2;
}
.linux_n .linuxNModule8 .service-tabs li:nth-child(3) {
  z-index: 3;
}
.linux_n .linuxNModule8 .service-tabs li:nth-child(4) {
  z-index: 4;
}
.linux_n .linuxNModule8 .service-tabs li:nth-child(5) {
  z-index: 5;
}
.linux_n .linuxNModule8 .service-tabs li:nth-child(6) {
  z-index: 6;
  width: 202px;
  margin-right: 0;
  padding: 0 24px 0 36px;
  background-image: url("/pc/module/linux/module8/images/Subtract.svg");
}
.linux_n .linuxNModule8 .service-tabs li:hover,
.linux_n .linuxNModule8 .service-tabs li.cur {
  z-index: 10;
  font-weight: bold;
  color: #fff;
  background-image: url("/pc/module/linux/module8/images/Union2.svg");
}
.linux_n .linuxNModule8 .service-tabs li:hover:nth-child(1),
.linux_n .linuxNModule8 .service-tabs li.cur:nth-child(1) {
  background-image: url("/pc/module/linux/module8/images/Union3-cur.svg");
}
.linux_n .linuxNModule8 .service-tabs li:hover:nth-child(6),
.linux_n .linuxNModule8 .service-tabs li.cur:nth-child(6) {
  background-image: url("/pc/module/linux/module8/images/Subtract-cur.svg");
}
.linux_n .linuxNModule8 .service-tabs li span {
  display: block;
  pointer-events: none;
  white-space: nowrap;
}
.linux_n .linuxNModule8 .service-panel {
  margin-top: 17px;
}
.linux_n .linuxNModule8 .service-panel .panel-box {
  width: 1300px;
  height: 350px;
  box-sizing: border-box;
  border: 1px solid #3aceff;
  border-radius: 10px;
  background: #f5faff;
  overflow: hidden;
}
.linux_n .linuxNModule8 .service-panel .panel-list {
  position: relative;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  list-style: none;
}
.linux_n .linuxNModule8 .service-panel .panel-item {
  display: none !important;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 35px 40px;
  align-items: flex-start;
}
.linux_n .linuxNModule8 .service-panel .panel-item.cur {
  display: flex !important;
  align-items: center;
}
.linux_n .linuxNModule8 .service-panel .panel-item .panel-pic {
  width: 800px;
  height: 280px;
  object-fit: cover;
  flex-shrink: 0;
  border-radius: 6px;
}
.linux_n .linuxNModule8 .service-panel .panel-item .panel-info {
  flex: 1;
  padding-left: 30px;
  text-align: center;
}
.linux_n .linuxNModule8 .service-panel .panel-item .panel-info h3 {
  margin: 0 0 16px;
  font-size: 22px;
  font-weight: bold;
  color: #253747;
}
.linux_n .linuxNModule8 .service-panel .panel-item .panel-info p {
  margin: 0 0 8px;
  font-size: 15px;
  line-height: 24px;
  color: #676f75;
}
.linux_n .linuxNModule8 .service-panel .panel-item .panel-cta {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding: 10px 24px;
  border-radius: 40px;
  font-size: 15px;
  color: #fff;
  text-decoration: none;
  background: linear-gradient(90deg, #fc5350 0%, #fc7550 100%);
}
.linux_n .linuxNModule8 .service-panel .panel-item .panel-cta .btn-arrow {
  display: inline-block;
  width: 8px;
  height: 14px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(-45deg);
}
.linux_n .fenlei .kcdg-content .kcdg-content-main2-4 .kcdg-content-item div {
  height: 340px;
}