body,
html {
  padding: 0;
  margin: 0;
}
a {
  word-break: break-all;
}
.flex {
  display: flex;
}
.flex-inline {
  display: inline-flex;
}
.grid {
  display: grid;
}
.gap-2 {
  grid-gap: 0.5rem; /* 8px */
  gap: 0.5rem; /* 8px */
}
.gap-4 {
  grid-gap: 1rem; /* 16px */
  gap: 1rem; /* 16px */
}
.gap-6 {
  grid-gap: 1.5rem; /* 24px */
  gap: 1.5rem; /* 24px */
}
.gap-8 {
  grid-gap: 2rem; /* 32px */
  gap: 2rem; /* 32px */
}
.grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr));
}
.\!grid-cols-1 {
  grid-template-columns: repeat(1, minmax(0, 1fr)) !important;
}

.grid-cols-2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}
.grid-cols-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.grid-cols-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}
.grid-cols-5 {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}
.grid-cols-6 {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}
.grid-cols-7 {
  grid-template-columns: repeat(7, minmax(0, 1fr));
}
.grid-cols-8 {
  grid-template-columns: repeat(8, minmax(0, 1fr));
}

.column-gap {
  column-gap: 1rem;
}
.row-gap {
  row-gap: 1rem;
}
.gap {
  gap: 1rem;
}
.hidden {
  display: none;
}
.flow-root {
  display: flow-root;
}
.block {
  display: block;
}
.inline-block {
  display: inline-block;
}

.flex-justify-left {
  justify-content: left;
}
.flex-justify-start {
  justify-content: flex-start;
}
.flex-justify-end {
  justify-content: flex-end;
}
.flex-justify-center {
  justify-content: center;
}
.flex-justify-between {
  justify-content: space-between;
}
.flex-justify-around {
  justify-content: space-around;
}

.flex-wrap {
  flex-wrap: wrap;
}
.flex-nowrap {
  flex-wrap: nowrap;
}

.flex-row {
  flex-direction: row;
}
.flex-col {
  flex-direction: column;
}

.flex-items-baseline,
.items-baseline {
  align-items: baseline;
}
.flex-items-center,
.items-center {
  align-items: center;
}
.flex-items-start,
.items-start {
  align-items: flex-start;
}
.flex-items-end,
.items-end {
  align-items: flex-end;
}
.flex-items-stretch,
.items-baseline {
  align-items: stretch;
}

.flex-content-center {
  align-content: center;
}
.flex-content-start {
  align-content: flex-start;
}
.flex-content-end {
  align-content: flex-end;
}

.flex-place-content-start {
  place-content: start;
}
.flex-place-content-end {
  place-content: end;
}
.flex-place-content-stretch {
  place-content: stretch;
}
.flex-place-content-center {
  place-content: center;
}

.flex-justify-self-auto,
.justify-self-auto {
  justify-self: auto;
}
.flex-justify-self-start,
.justify-self-start {
  justify-self: start;
}
.flex-justify-self-stretch,
.justify-self-stretch {
  justify-self: stretch;
}
.flex-justify-self-unset,
.justify-self-unset {
  justify-self: unset;
}
.flex-justify-self-center,
.justify-self-center {
  justify-self: center;
}
.flex-justify-self-inherit,
.justify-self-inherit {
  justify-self: inherit;
}

.flex-self-center,
.self-center {
  align-self: center;
}
.flex-self-start,
.self-start {
  align-self: flex-start;
}
.flex-self-end,
.self-end {
  align-self: flex-end;
}

.m-auto,
.ma {
  margin: auto;
}
.ml-auto {
  margin-left: auto;
}

.mr-auto {
  margin-right: auto;
}
.mr-0 {
  margin-right: 0;
}
.\!mr-0 {
  margin-right: 0 !important;
}
.mt-6 {
  margin-top: 1.5rem; /* 24px */
}

.h-full {
  height: 100%;
}
.min-h-full {
  min-height: 100%;
}
.max-h-full {
  max-height: 100%;
}

.w-full {
  width: 100%;
}
.min-w-full {
  min-width: 100%;
}
.max-w-full {
  max-width: 100%;
}

.flex-auto {
  flex: 1 1 auto;
}
.flex-1 {
  flex: 1 1 0%;
}

.pos-relative,
.position-absolute {
  position: relative;
}
.pos-absolute,
.position-absolute {
  position: absolute;
}
.pos-fixed,
.position-fixed {
  position: fixed;
}

.top-0 {
  top: 0;
}

.left-0 {
  left: 0;
}
.right {
  right: 0;
}
.bottom {
  bottom: 0;
}

.text-white {
  color: white;
}

img {
  object-fit: contain;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  margin: 0;
  padding: 0;
}
.pointer {
  cursor: pointer;
}

.text-align-center {
  text-align: center;
}

/* 苹方-简 细体 */
@font-face {
  font-family: "PingFangSC-Light";
  src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Light.woff2")
    format("woff2");
}
/* 苹方-简 中黑体 */
@font-face {
  font-family: "PingFangSC-Medium";
  src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Medium.woff2")
    format("woff2");
}
/* 苹方-简 中粗体 */
@font-face {
  font-family: "PingFangSC-Semibold";
  src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Semibold.woff2")
    format("woff2");
}
@font-face {
  font-family: "PingFangSC-Regular";
  src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Regular.woff2")
    format("woff2");
}

.iconfont {
  width: 1em;
  height: 1em;
  vertical-align: -0.15em;
  fill: currentColor;
  overflow: hidden;
}

.newgk-coursetop {
  background-color: #fff;
}
.newgk-courseconright .region_main_settings_menu_proxy {
  background: transparent !important;
}
#app {
  font-family: "PingFangSC-Light";
}
#maincontent + h2 {
  display: none;
}
.region_main_settings_menu_proxy {
  position: absolute;
  display: none;
}
.box.generalbox {
  padding-top: 0 !important;
  width: 100%;
  margin-bottom: 0 !important;
  padding-bottom: 0 !important;
}
.box.generalbox .no-overflow {
  width: 100%;
}
.box.generalbox .no-overflow > p {
  display: none;
}

.top {
  margin-bottom: 80px;
  display: flex;
  align-items: center;
}
.top .iconfont {
  font-size: 59px;
  line-height: 63px;
  margin-right: 16px;
}
.top .icon-volume {
  font-size: 28px;
  line-height: 50px;
  margin-left: 5px;
}
.knowledge-point-content .title,
.top .title {
  font-family: "PingFangSC-Semibold";
  padding: 0 30px 10px 30px;
  background-color: #e99411;
  height: 50px;
  line-height: 36px;
  border-radius: 50px;
  box-sizing: border-box;
  margin-top: 0;
  display: flex;
  align-items: flex-end;
  font-size: 30px;
  color: white;
  width: fit-content;
  min-width: fit-content;
}
.top .title img {
  margin-right: 16px;
  width: 59px;
  height: 63px;
}
.top .title + img {
  margin-left: 5px;
  width: 28px;
  height: 47px;
}

.describe .mediaplugin {
  margin: 0;
}

.read-wrapper {
  border-radius: 43px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 35px 100px 15px 100px;
  font-size: 18px;
  line-height: 30px;
}
.read-wrapper .title,
.read-wrapper .title-source {
  text-align: center;
}
.read-wrapper .title {
  font-family: "PingFangSC-Medium";
  font-size: 21px;
  line-height: 25px;
}
.read-wrapper .title-source {
  font-size: 14px;
  line-height: 17px;
  margin-top: 6px;
  color: #8f8f8f;
}
.read-wrapper .retract {
  margin-top: 40px;
}
.read-wrapper .expand {
  margin-top: 40px;
  display: none;
}

.list {
  display: flex;
  flex-direction: column;
  width: 63%;
}
.list-item {
  font-family: "PingFangSC-Semibold";
  margin-bottom: 20px;
  font-size: 21px;
  line-height: 25px;
}
.list .list-item:last-child {
  margin-bottom: 0;
}
.list-item img,
.list-item i,
.list-item svg,
.list-item .iconfont {
  font-size: 50px;
  line-height: 50px;
  margin-right: 20px;
  width: 50px;
  height: 50px;
}
.list + img {
  width: 37%;
}

#model {
  height: 100%;
  width: 100%;
  overflow: auto;
  position: fixed;
  left: 0;
  top: 0;
  z-index: 1100;
  background: #eee;
  display: none;
  align-items: center;
  justify-content: center;
}

#model .close {
  position: fixed;
  right: 5px;
  top: 5px;
  z-index: 1200;
  cursor: pointer;
  padding: 5px 10px;
  background: #ddd;
}

.bgbox {
  display: grid;
  perspective: 5000px;
  position: relative;
  margin-bottom: 100px;
  height: 345px;
  font-family: "PingFangSC-Semibold";
}
.bgbox .bg2 {
  display: flex;
  overflow: hidden;
  z-index: 0;
  position: absolute;
  width: 95%;
  height: 100%;
  background: #efefef;
  box-shadow: 8px 8px 7px 0 rgba(0, 0, 0, 0.5);
}
.bgbox .bg2 .inner {
  display: flex;
  flex-direction: column;
  flex: 1;
  padding: 34px 45px;
  line-height: 24px;
  padding-left: calc(37.5% + 45px);
  color: #000;
  text-align: center;
}
.bgbox .bg2 .inner .title {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 45px;
  color: #171c61;
}
.bgbox .bg2 .inner .title .question {
  font-size: 25px;
  margin-top: 14px;
}
.bgbox .bg2 .inner .answer {
  flex: 1;
  overflow-y: auto;
  text-align: left;
}
.bgbox .bg2 .inner .answer img {
  cursor: pointer;
}
.bgbox .bg1 {
  z-index: -1;
  position: absolute;
  top: 50px;
  width: 100%;
  height: 80%;
  background-color: #171c61;
}
.bgbox .card {
  justify-self: center;
  align-self: center;
  color: #efefef;
  background: transparent;
  z-index: 999;
  perspective: 100px;
  position: absolute;
  pointer-events: none;
  text-align: center;
}
.bgbox .card i,
.bgbox .bg2 .inner .title i {
  font-size: 63px;
  width: auto;
  height: auto;
  line-height: 73px;
}
.bgbox .bg2 .inner .title i {
  color: #171c61;
}
.bgbox .card .number,
.bgbox .card .question {
  font-size: 43px;
  line-height: 70px;
}
.bgbox .card .tip {
  font-size: 24px;
  line-height: 34px;
}
.bgbox .box {
  width: 100%;
  height: 100%;
  color: #efefef;
  background-size: cover;
  background-position: center center;
  transform-origin: 0 50%;
  -webkit-transform-style: preserve-3d;
  transform: rotateY(0deg);
  box-shadow: 8px 8px 7px 0 rgba(0, 0, 0, 0.5);
}
.bgbox .box::before {
  content: " ";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(23, 28, 97, 0.5);
}
.bgbox .card.rotateX {
  visibility: hidden;
}
.bgbox:hover .box {
  background-color: unset !important;
}
.bgbox:hover .box::before {
  content: none;
}
.bgbox:hover .card,
.bgbox:hover .card .iconfont {
  color: #f8b62d;
}
.bgbox .box.choose::before {
  content: none;
}
@keyframes rotateY {
  100% {
    transform: rotateY(-68deg);
  }
}
@keyframes rotateX {
  100% {
    left: 8%;
  }
}
.rotateY {
  animation: rotateY 0.5s ease-out 0s;
  animation-fill-mode: forwards;
}
.rotateX {
  animation: rotateX 0.5s ease-out 0s;
  animation-fill-mode: forwards;
}

.icon-volume + .mediaplugin.mediaplugin_videojs {
  display: none !important;
}
.checkbox,
.radio {
  cursor: pointer;
  width: max-content;
}
.checkbox input,
.radio input {
  width: 1rem;
  height: 1rem;
  vertical-align: -2px;
}

:root {
  --color-white: #ffffff;
  --color-black: #000000;
  --color-primary-rgb: 64, 158, 255;
  --color-success-rgb: 103, 194, 58;
  --color-warning-rgb: 230, 162, 60;
  --color-danger-rgb: 245, 108, 108;
  --color-error-rgb: 245, 108, 108;
  --color-info-rgb: 144, 147, 153;
  --font-size-extra-large: 20px;
  --font-size-large: 18px;
  --font-size-medium: 16px;
  --font-size-base: 14px;
  --font-size-small: 13px;
  --font-size-extra-small: 12px;
  --font-family: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
  --font-weight-primary: 500;
  --font-line-height-primary: 24px;
  --index-normal: 1;
  --index-top: 1000;
  --index-popper: 2000;
  --border-radius-base: 4px;
  --border-radius-small: 2px;
  --border-radius-round: 20px;
  --border-radius-circle: 100%;
  --transition-duration: 0.3s;
  --transition-duration-fast: 0.2s;
  --transition-function-ease-in-out-bezier: cubic-bezier(
    0.645,
    0.045,
    0.355,
    1
  );
  --transition-function-fast-bezier: cubic-bezier(0.23, 1, 0.32, 1);
  --transition-all: all var(--transition-duration)
    var(--transition-function-ease-in-out-bezier);
  --transition-fade: opacity var(--transition-duration)
    var(--transition-function-fast-bezier);
  --transition-md-fade: transform var(--transition-duration)
      var(--transition-function-fast-bezier),
    opacity var(--transition-duration) var(--transition-function-fast-bezier);
  --transition-fade-linear: opacity var(--transition-duration-fast) linear;
  --transition-border: border-color var(--transition-duration-fast)
    var(--transition-function-ease-in-out-bezier);
  --transition-box-shadow: box-shadow var(--transition-duration-fast)
    var(--transition-function-ease-in-out-bezier);
  --transition-color: color var(--transition-duration-fast)
    var(--transition-function-ease-in-out-bezier);
  --component-size-large: 40px;
  --component-size: 32px;
  --component-size-small: 24px;

  --color-scheme: light;
  --color-primary: #409eff;
  --color-primary-light-3: #79bbff;
  --color-primary-light-5: #a0cfff;
  --color-primary-light-7: #c6e2ff;
  --color-primary-light-8: #d9ecff;
  --color-primary-light-9: #ecf5ff;
  --color-primary-dark-2: #337ecc;
  --color-success: #67c23a;
  --color-success-light-3: #95d475;
  --color-success-light-5: #b3e19d;
  --color-success-light-7: #d1edc4;
  --color-success-light-8: #e1f3d8;
  --color-success-light-9: #f0f9eb;
  --color-success-dark-2: #529b2e;
  --color-warning: #e6a23c;
  --color-warning-light-3: #eebe77;
  --color-warning-light-5: #f3d19e;
  --color-warning-light-7: #f8e3c5;
  --color-warning-light-8: #faecd8;
  --color-warning-light-9: #fdf6ec;
  --color-warning-dark-2: #b88230;
  --color-danger: #f56c6c;
  --color-danger-light-3: #f89898;
  --color-danger-light-5: #fab6b6;
  --color-danger-light-7: #fcd3d3;
  --color-danger-light-8: #fde2e2;
  --color-danger-light-9: #fef0f0;
  --color-danger-dark-2: #c45656;
  --color-error: #f56c6c;
  --color-error-light-3: #f89898;
  --color-error-light-5: #fab6b6;
  --color-error-light-7: #fcd3d3;
  --color-error-light-8: #fde2e2;
  --color-error-light-9: #fef0f0;
  --color-error-dark-2: #c45656;
  --color-info: #909399;
  --color-info-light-3: #b1b3b8;
  --color-info-light-5: #c8c9cc;
  --color-info-light-7: #dedfe0;
  --color-info-light-8: #e9e9eb;
  --color-info-light-9: #f4f4f5;
  --color-info-dark-2: #73767a;
  --bg-color: #ffffff;
  --bg-color-page: #f2f3f5;
  --bg-color-overlay: #ffffff;
  --text-color-primary: #303133;
  --text-color-regular: #606266;
  --text-color-secondary: #909399;
  --text-color-placeholder: #a8abb2;
  --text-color-disabled: #c0c4cc;
  --border-color: #dcdfe6;
  --border-color-light: #e4e7ed;
  --border-color-lighter: #ebeef5;
  --border-color-extra-light: #f2f6fc;
  --border-color-dark: #d4d7de;
  --border-color-darker: #cdd0d6;
  --fill-color: #f0f2f5;
  --fill-color-light: #f5f7fa;
  --fill-color-lighter: #fafafa;
  --fill-color-extra-light: #fafcff;
  --fill-color-dark: #ebedf0;
  --fill-color-darker: #e6e8eb;
  --fill-color-blank: #ffffff;
  --box-shadow: 0px 12px 32px 4px rgba(0, 0, 0, 0.04),
    0px 8px 20px rgba(0, 0, 0, 0.08);
  --box-shadow-light: 0px 0px 12px rgba(0, 0, 0, 0.12);
  --box-shadow-lighter: 0px 0px 6px rgba(0, 0, 0, 0.12);
  --box-shadow-dark: 0px 16px 48px 16px rgba(0, 0, 0, 0.08),
    0px 12px 32px rgba(0, 0, 0, 0.12), 0px 8px 16px -8px rgba(0, 0, 0, 0.16);
  --disabled-bg-color: var(--fill-color-light);
  --disabled-text-color: var(--text-color-placeholder);
  --disabled-border-color: var(--border-color-light);
  --overlay-color: rgba(0, 0, 0, 0.8);
  --overlay-color-light: rgba(0, 0, 0, 0.7);
  --overlay-color-lighter: rgba(0, 0, 0, 0.5);
  --mask-color: rgba(255, 255, 255, 0.9);
  --mask-color-extra-light: rgba(255, 255, 255, 0.3);
  --border-width: 1px;
  --border-style: solid;
  --border-color-hover: var(--text-color-disabled);
  --border: var(--border-width) var(--border-style) var(--border-color);
  --svg-monochrome-grey: var(--border-color);
}

.checkbox {
  --checkbox-font-size: 16px;
  --checkbox-text-color: var(--text-color-regular);
  --checkbox-input-height: 14px;
  --checkbox-input-width: 14px;
  --checkbox-border-radius: var(--border-radius-small);
  --checkbox-bg-color: transform;
  --checkbox-input-border: 2px solid #316cd4;
  --checkbox-disabled-border-color: var(--border-color);
  --checkbox-disabled-input-fill: var(--fill-color-light);
  --checkbox-disabled-icon-color: var(--text-color-placeholder);
  --checkbox-disabled-checked-input-fill: var(--border-color-extra-light);
  --checkbox-disabled-checked-input-border-color: var(--border-color);
  --checkbox-disabled-checked-icon-color: var(--text-color-placeholder);
  --checkbox-checked-text-color: var(--color-primary);
  --checkbox-checked-input-border-color: var(--color-primary);
  --checkbox-checked-bg-color: var(--color-primary);
  --checkbox-checked-icon-color: var(--color-white);
  --checkbox-input-border-color-hover: var(--color-primary);
}
.radio {
  --radio-font-size: var(--font-size-base);
  --radio-text-color: var(--text-color-regular);
  --radio-font-weight: var(--font-weight-primary);
  --radio-input-height: 14px;
  --radio-input-width: 14px;
  --radio-input-border-radius: var(--border-radius-circle);
  --radio-input-bg-color: transform;
  --radio-input-border: 2px solid #316cd4;
  --radio-input-border-color: var(--border-color);
  --radio-input-border-color-hover: var(--color-primary);
}
.checkbox {
  color: var(--checkbox-text-color);
  font-weight: var(--checkbox-font-weight);
  font-size: var(--font-size-base);
  position: relative;
  cursor: pointer;
  display: inline-flex;
  align-items: flex-start;
  /* white-space: nowrap; */
  -webkit-user-select: none;
  user-select: none;
  margin-right: 30px;
  height: var(--checkbox-height, 32px);
}
.checkbox__input {
  white-space: nowrap;
  cursor: pointer;
  outline: none;
  display: inline-flex;
  position: relative;
}
.checkbox__input.is-checked .checkbox__inner:after {
  transform: rotate(45deg) scaleY(1);
  border-color: var(--checkbox-checked-icon-color);
}
.checkbox__inner {
  display: inline-block;
  position: relative;
  border: var(--checkbox-input-border);
  border-radius: var(--checkbox-border-radius);
  box-sizing: border-box;
  width: var(--checkbox-input-width);
  height: var(--checkbox-input-height);
  background-color: var(--checkbox-bg-color);
  z-index: var(--index-normal);
  transition: border-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46),
    background-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46),
    outline 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46);
}
.checkbox__inner:after {
  box-sizing: content-box;
  content: "";
  border: 1px solid transparent;
  border-left: 0;
  border-top: 0;
  height: calc(100% - 5px);
  left: calc(50% - 2px);
  position: absolute;
  top: 1px;
  transform: rotate(45deg) scaleY(0);
  width: 3px;
  transition: transform 0.15s ease-in 0.05s;
  transform-origin: center;
}
.checkbox__label {
  display: inline-block;
  padding-left: 14px;
  font-size: var(--checkbox-font-size);
}

.radio-group {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  font-size: 0;
}
.radio {
  color: var(--radio-text-color);
  font-weight: var(--radio-font-weight);
  position: relative;
  cursor: pointer;
  display: inline-flex;
  align-items: flex-start;
  /* white-space: nowrap; */
  outline: none;
  font-size: var(--font-size-base);
  -webkit-user-select: none;
  user-select: none;
  margin-right: 32px;
  height: 32px;
}
.radio__input {
  white-space: nowrap;
  cursor: pointer;
  outline: none;
  display: inline-flex;
  position: relative;
  vertical-align: middle;
}
.radio__original {
  opacity: 0;
  outline: none;
  position: absolute;
  z-index: -1;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  margin: 0;
}
.radio__input.is-checked .radio__inner {
  border-color: var(--color-primary);
  background: var(--color-primary);
}
.radio__inner {
  border: var(--radio-input-border);
  border-radius: var(--radio-input-border-radius);
  width: var(--radio-input-width);
  height: var(--radio-input-height);
  background-color: var(--radio-input-bg-color);
  position: relative;
  cursor: pointer;
  display: inline-block;
  box-sizing: border-box;
}
.radio__input.is-checked .radio__inner:after {
  transform: translate(-50%, -50%) scale(1);
}
.radio__inner:after {
  width: 4px;
  height: 4px;
  border-radius: var(--radio-input-border-radius);
  background-color: var(--color-white);
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%) scale(0);
  transition: transform 0.15s ease-in;
}
.radio__label {
  font-size: var(--radio-font-size);
  padding-left: 14px;
}

.knowledge-point-content .title .iconfont {
  font-size: 59px;
  margin-right: 16px;
}

.knowledge-point-content .describes {
  display: flex;
  flex-direction: column;
  padding: 55px 20px;
}
.knowledge-point-content .describes:nth-child(2) {
  padding-top: 148px;
}
.knowledge-point-content .describes .content {
  font-family: "PingFangSC-Medium";
  font-size: 18px;
  line-height: 30px;
  display: flex;
  flex-direction: column;
}
.knowledge-point-content .learn-practice .content .checkbox {
  --checkbox-font-size: 18px;
  --checkbox-input-width: 18px;
  --checkbox-input-height: 18px;
  --checkbox-text-color: inherit;
  height: auto;
}
.knowledge-point-content .learn-practice .content {
  display: flex;
  flex-direction: column;
  border: none;
  padding: 35px 65px;
  /* border-radius: 43px; */
  font-family: "PingFangSC-Semibold";
}

.knowledge-point-content .learn-practice .content label {
  margin: 0;
  width: 100%;
}
.checkbox__original {
  opacity: 0;
  outline: none;
  position: absolute;
  margin: 0;
  width: 0;
  height: 0;
  z-index: -1;
}
.checkbox__input.is-checked .checkbox__inner {
  background-color: var(--checkbox-checked-bg-color);
  border-color: var(--checkbox-checked-input-border-color);
}
.knowledge-point-content .learn-practice .content .checkbox__input,
.knowledge-point-content .learn-practice .content .radio__input {
  height: 30px;
  align-items: center;
}
.knowledge-point-content .learn-practice .content .radio {
  --font-size-base: 20px;
  --radio-input-width: 18px;
  --radio-input-height: 18px;
  --radio-text-color: inherit;
  height: auto;
}
.knowledge-point-content .learn-practice .submit-btn {
  font-family: "PingFangSC-Regular";
  margin-top: 80px;
  align-self: center;
  width: max-content;
  height: fit-content;
  border-radius: 20px;
  width: 110px;
  padding: 0;
  box-sizing: border-box;
  font-size: 17px;
  line-height: 30px;
  justify-self: center;
  background-color: #eeb94d;
}
.knowledge-point-content .learn-practice .answer {
  margin-top: 20px;
  text-align: center;
  font-family: "PingFangSC-Semibold";
  padding: 20px;
}
.knowledge-point-content .learn-practice .drag-options {
  width: min-content;
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  width: 100%;
}
.knowledge-point-content .learn-practice .drag-option {
  width: max-content;
  border: 1px solid #000;
  padding: 0 5px;
}
.knowledge-point-content .learn-practice .answer-options {
  display: grid;
  margin-right: 0;
  grid-template-columns: repeat(2, 1fr);
  grid-gap: 50px 0;
  margin-top: 30px;
}
.knowledge-point-content .learn-practice .content .answer .iconfont {
  font-size: 50px;
}
.knowledge-point-content .learn-practice .content .answer .iconfont {
  font-size: 50px;
}
.knowledge-point-content .learn-practice .content .answer .circle-close-filled {
  margin-bottom: 10px;
}
.knowledge-point-content
  .learn-practice
  .content
  .answer
  .icon-circle-close-filled {
  margin-bottom: 20px;
}
.home.course-review {
  padding: 90px 150px;
}

#page-footer {
  padding-right: 0 !important;
}

#pdfWrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
* {
  margin: 0;
  padding: 0;
}

canvas {
  width: 100%;
  height: 100%;
  border: 1px solid rgb(221, 221, 221);
}

/* 加载中的转圈圈样式 */
.spinner-box {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 2;
  background-color: rgba(0, 0, 0, 0.3);
}

.spinner-box img {
  width: 9.3333vw;
  height: 9.3333vw;
}

.spinner-box .title {
  margin: 2.6667vw 0 0;
  font-size: 3.2vw;
  color: #fff;
  text-shadow: 0px 0px 2px rgba(0, 0, 0, 0.5);
  white-space: pre-line;
  text-align: center;
}

.spinner-box .spinner {
  width: 9.3333vw;
  height: 9.3333vw;
  animation: rotator 1.4s linear infinite;
}

@keyframes rotator {
  0% {
    transform: rotate(0deg);
  }

  100% {
    transform: rotate(270deg);
  }
}

.spinner-box .path {
  stroke-dasharray: 187;
  stroke-dashoffset: 0;
  transform-origin: center;
  animation: dash 1.4s ease-in-out infinite, colors 5.6s ease-in-out infinite;
}

@keyframes colors {
  0% {
    stroke: #fff;
  }

  25% {
    stroke: #f7e7d7;
  }

  50% {
    stroke: #eecfaf;
  }

  75% {
    stroke: #e5b788;
  }

  100% {
    stroke: #dd9f60;
  }
}

@keyframes dash {
  0% {
    stroke-dashoffset: 187;
  }

  50% {
    stroke-dashoffset: 46.75;
    transform: rotate(135deg);
  }

  100% {
    stroke-dashoffset: 187;
    transform: rotate(450deg);
  }
}
.viewer-backdrop {
  background-color: #eeeeee !important;
}

.intro-video .mediaplugin_videojs > div {
  max-width: 700px !important;
  margin-bottom: 60px;
  background-color: #000;
  border-radius: 26px;
  overflow: hidden;
}
.home-page .box {
  margin-bottom: 60px;
}
.home-page .box:last-child {
  margin-bottom: 0;
}
.home-page .top {
  justify-content: center;
  margin-bottom: 60px;
}
.home-page .top .iconfont {
  font-size: 59px;
  line-height: 63px;
  margin-right: 16px;
  width: 59px !important;
  height: 59px !important;
}
.home-page .read-wrapper {
  border: 2px solid #171c61;
  color: #171c61;
  padding-left: 80px;
  padding-right: 60px;
  line-height: 30px;
  font-size: 18px;
  font-family: "PingFangSC-Medium";
}
.home-page .read-wrapper .title {
  margin: 40px auto 30px;
  width: fit-content;
}
.home-page .read-wrapper .title:first-child {
  margin: 0 auto;
}
.home-page .read-wrapper .title::after {
  content: "";
  background-color: #171c61;
  height: 2px;
  width: 100%;
  display: block;
}
.home-page .read-wrapper .center-title {
  text-align: center;
  margin: 18px auto;
}
.home-page .read-wrapper .retract,
.home-page .read-wrapper .expand {
  margin-top: 0;
}
.home-page .read-wrapper .sub-title:first-child {
  margin-top: 30px;
}
.home-page .read-wrapper .sub-title {
  font-size: 1rem;
  border-radius: 12px;
  background-color: #171c61;
  color: white;
  padding: 0 10px;
  width: max-content;
  margin-top: 1em;
  margin-bottom: 1em;
}

.home-page .read-wrapper table .title {
  margin-bottom: 10px;
}
.home-page .read-wrapper table .title::after {
  content: none;
}

.home-page .read-wrapper .btn {
  margin-top: 30px;
  align-self: center;
  width: max-content;
  height: max-content;
  padding: 6px 8px;
  box-sizing: border-box;
  font-size: 14px;
  line-height: 14px;
  border-radius: 5px;
  box-shadow: 1px 1px 3px 0 rgb(0 0 0 / 30%);
}
.home-page .read-wrapper table {
  font-family: "PingFangSC-Medium";
  font-size: 18px;
  line-height: 30px;
  text-align: center;
  width: 100%;
}

.home-page .read-wrapper table th {
  background-color: #171c61;
  text-align: center;
  color: white;
}
.home-page .read-wrapper table th:last-child,
.home-page .read-wrapper table th:first-child {
  width: 130px;
}
.home-page .read-wrapper table tr {
  border-bottom: 1px solid #231815;
}
.home-page .read-wrapper table tr td {
  padding: 30px 0;
}
.home-page .read-wrapper table tr td:nth-child(2) {
  text-align: left;
}

@media (max-width: 576px) {
  body,
  html {
    padding: 0;
    margin: 0;
  }
  .flex {
    display: flex;
  }
  .flex-inline {
    display: inline-flex;
  }
  .grid {
    display: grid;
  }
  .gap-2 {
    grid-gap: 0.748vw; /* 8px */
    gap: 0.748vw; /* 8px */
  }
  .gap-4 {
    grid-gap: 1.495vw; /* 16px */
    gap: 1.495vw; /* 16px */
  }
  .gap-6 {
    grid-gap: 2.243vw; /* 24px */
    gap: 2.243vw; /* 24px */
  }
  .gap-8 {
    grid-gap: 2.991vw; /* 32px */
    gap: 2.991vw; /* 32px */
  }
  .grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr));
  }
  .\!grid-cols-1 {
    grid-template-columns: repeat(1, minmax(0, 1fr)) !important;
  }

  .grid-cols-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .grid-cols-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
  .grid-cols-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .grid-cols-5 {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }
  .grid-cols-6 {
    grid-template-columns: repeat(6, minmax(0, 1fr));
  }
  .grid-cols-7 {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
  .grid-cols-8 {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }

  .column-gap {
    column-gap: 1.495vw;
  }
  .row-gap {
    row-gap: 1.495vw;
  }
  .gap {
    gap: 1.495vw;
  }
  .hidden {
    display: none;
  }
  .flow-root {
    display: flow-root;
  }
  .block {
    display: block;
  }
  .inline-block {
    display: inline-block;
  }

  .flex-justify-left {
    justify-content: left;
  }
  .flex-justify-start {
    justify-content: flex-start;
  }
  .flex-justify-end {
    justify-content: flex-end;
  }
  .flex-justify-center {
    justify-content: center;
  }
  .flex-justify-between {
    justify-content: space-between;
  }
  .flex-justify-around {
    justify-content: space-around;
  }

  .flex-wrap {
    flex-wrap: wrap;
  }
  .flex-nowrap {
    flex-wrap: nowrap;
  }

  .flex-row {
    flex-direction: row;
  }
  .flex-col {
    flex-direction: column;
  }

  .flex-items-baseline,
  .items-baseline {
    align-items: baseline;
  }
  .flex-items-center,
  .items-center {
    align-items: center;
  }
  .flex-items-start,
  .items-start {
    align-items: flex-start;
  }
  .flex-items-end,
  .items-end {
    align-items: flex-end;
  }
  .flex-items-stretch,
  .items-baseline {
    align-items: stretch;
  }

  .flex-content-center {
    align-content: center;
  }
  .flex-content-start {
    align-content: flex-start;
  }
  .flex-content-end {
    align-content: flex-end;
  }

  .flex-place-content-start {
    place-content: start;
  }
  .flex-place-content-end {
    place-content: end;
  }
  .flex-place-content-stretch {
    place-content: stretch;
  }
  .flex-place-content-center {
    place-content: center;
  }

  .flex-justify-self-auto,
  .justify-self-auto {
    justify-self: auto;
  }
  .flex-justify-self-start,
  .justify-self-start {
    justify-self: start;
  }
  .flex-justify-self-stretch,
  .justify-self-stretch {
    justify-self: stretch;
  }
  .flex-justify-self-unset,
  .justify-self-unset {
    justify-self: unset;
  }
  .flex-justify-self-center,
  .justify-self-center {
    justify-self: center;
  }
  .flex-justify-self-inherit,
  .justify-self-inherit {
    justify-self: inherit;
  }

  .flex-self-center,
  .self-center {
    align-self: center;
  }
  .flex-self-start,
  .self-start {
    align-self: flex-start;
  }
  .flex-self-end,
  .self-end {
    align-self: flex-end;
  }

  .m-auto,
  .ma {
    margin: auto;
  }
  .ml-auto {
    margin-left: auto;
  }

  .mr-auto {
    margin-right: auto;
  }
  .mr-0 {
    margin-right: 0;
  }
  .\!mr-0 {
    margin-right: 0 !important;
  }
  .mt-6 {
    margin-top: 2.243vw; /* 24px */
  }

  .h-full {
    height: 100%;
  }
  .min-h-full {
    min-height: 100%;
  }
  .max-h-full {
    max-height: 100%;
  }

  .w-full {
    width: 100%;
  }
  .min-w-full {
    min-width: 100%;
  }
  .max-w-full {
    max-width: 100%;
  }

  .flex-auto {
    flex: 1 1 auto;
  }
  .flex-1 {
    flex: 1 1 0%;
  }

  .pos-relative,
  .position-absolute {
    position: relative;
  }
  .pos-absolute,
  .position-absolute {
    position: absolute;
  }
  .pos-fixed,
  .position-fixed {
    position: fixed;
  }

  .top-0 {
    top: 0;
  }

  .left-0 {
    left: 0;
  }
  .right {
    right: 0;
  }
  .bottom {
    bottom: 0;
  }

  .text-white {
    color: white;
  }

  img {
    object-fit: contain;
  }

  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    margin: 0;
    padding: 0;
  }
  .pointer {
    cursor: pointer;
  }

  .text-align-center {
    text-align: center;
  }

  /* 苹方-简 细体 */
  @font-face {
    font-family: "PingFangSC-Light";
    src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Light.woff2")
      format("woff2");
  }
  /* 苹方-简 中黑体 */
  @font-face {
    font-family: "PingFangSC-Medium";
    src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Medium.woff2")
      format("woff2");
  }
  /* 苹方-简 中粗体 */
  @font-face {
    font-family: "PingFangSC-Semibold";
    src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Semibold.woff2")
      format("woff2");
  }
  @font-face {
    font-family: "PingFangSC-Regular";
    src: url("https://moodle-public.obs.cn-north-1.myhuaweicloud.com/zhishu/anquankecheng/common/assets/fonts/PingFangSC-Regular.woff2")
      format("woff2");
  }

  .iconfont {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
  }

  .newgk-coursetop {
    background-color: #fff;
  }
  .newgk-courseconright .region_main_settings_menu_proxy {
    background: transparent !important;
  }
  #app {
    font-family: "PingFangSC-Light";
  }
  #maincontent + h2 {
    display: none;
  }
  .region_main_settings_menu_proxy {
    position: absolute;
  }
  .box.generalbox {
    padding-top: 0 !important;
    width: 100%;
    margin-bottom: 0 !important;
    padding-bottom: 0 !important;
  }
  .box.generalbox .no-overflow {
    width: 100%;
  }
  .box.generalbox .no-overflow > p {
    display: none;
  }

  .top {
    margin-bottom: 7.477vw;
    display: flex;
    align-items: center;
  }
  .top .iconfont {
    font-size: max(1.8rem, 5.514vw);
    line-height: max(1.5em, 5.888vw);
    margin-right: 1.495vw;
  }
  .top .icon-volume {
    font-size: max(0.75rem, 2.617vw);
    line-height: max(1.5em, 4.673vw);
    margin-left: 0.467vw;
  }
  .knowledge-point-content .title,
  .top .title {
    font-family: "PingFangSC-Semibold";
    padding: 0 2.804vw 0.935vw 2.804vw;
    background-color: #e99411;
    height: max(1.4rem, 4.673vw);
    line-height: 3.364vw;
    border-radius: 4.673vw;
    box-sizing: border-box;
    margin-top: 0;
    display: flex;
    align-items: flex-end;
    font-size: max(1rem, 2.804vw);
    color: white;
    width: fit-content;
    min-width: fit-content;
  }

  .top .title img {
    margin-right: 1.495vw;
    width: 5.514vw;
    height: 5.888vw;
  }
  .top .title + img {
    margin-left: 0.467vw;
    width: 2.617vw;
    height: 4.393vw;
  }

  .describe .mediaplugin {
    margin: 0;
  }

  .read-wrapper {
    border-radius: 4.019vw;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 3.271vw 9.346vw 1.402vw 9.346vw;
    font-size: max(0.75rem, 1.682vw);
    line-height: max(1.25rem, 2.804vw);
  }
  .read-wrapper .title,
  .read-wrapper .title-source {
    text-align: center;
  }

  .read-wrapper .title {
    font-family: "PingFangSC-Medium";
    font-size: max(0.875rem, 1.963vw);
    line-height: max(1.46rem, 2.336vw);
  }

  .read-wrapper .title-source {
    font-size: max(0.75rem, 1.308vw);
    line-height: max(1.25rem, 1.589vw);
    margin-top: 0.561vw;
    color: #8f8f8f;
  }
  .read-wrapper .retract {
    margin-top: 3.738vw;
  }
  .read-wrapper .expand {
    margin-top: 3.738vw;
    display: none;
  }

  .list {
    display: flex;
    flex-direction: column;
    width: 63%;
  }
  .list-item {
    font-family: "PingFangSC-Semibold";
    margin-bottom: 1.869vw;
    font-size: max(0.75rem, 1.963vw);
    line-height: max(1.25rem, 2.336vw);
  }
  .list .list-item:last-child {
    margin-bottom: 0;
  }
  .list-item img,
  .list-item i,
  .list-item svg,
  .list-item .iconfont {
    font-size: max(0.75rem, 4.673vw);
    line-height: max(1.25rem, 4.673vw);
    margin-right: 1.869vw;
    width: 4.673vw;
    min-width: 4.673vw;
    height: 4.673vw;
  }
  .list + img {
    width: 37%;
  }

  #model {
    height: 100%;
    width: 100%;
    overflow: auto;
    position: fixed;
    left: 0;
    top: 0;
    z-index: 1100;
    background: #eee;
    display: none;
    align-items: center;
    justify-content: center;
  }

  #model .close {
    position: fixed;
    right: 0.467vw;
    top: 0.467vw;
    z-index: 1200;
    cursor: pointer;
    padding: 0.467vw 0.935vw;
    background: #ddd;
  }

  .bgbox {
    display: grid;
    perspective: 467.29vw;
    position: relative;
    margin-bottom: 14vw;
    height: 49vw;
    font-family: "PingFangSC-Semibold";
  }
  .bgbox .bg2 {
    display: flex;
    overflow: hidden;
    z-index: 0;
    position: absolute;
    width: 95%;
    height: 100%;
    background: #efefef;
    box-shadow: 0.748vw 0.748vw 0.654vw 0 rgba(0, 0, 0, 0.5);
  }
  .bgbox .bg2 .inner {
    display: flex;
    flex-direction: column;
    flex: 1;
    padding: 3.178vw 4.206vw;
    line-height: max(1.2rem, 2.243vw);
    padding-left: calc(37.5% + 4.206vw);
    color: #000;
    text-align: center;
  }
  .bgbox .bg2 .inner .title {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 4.206vw;
    color: #171c61;
    font-size: 1rem;
  }
  .bgbox .bg2 .inner .title .question {
    font-size: max(0.875rem, 2.336vw);
    margin-top: 1.308vw;
  }
  .bgbox .bg2 .inner .answer {
    flex: 1;
    overflow-y: auto;
    text-align: left;
    font-size: 0.75rem;
  }
  .bgbox .bg2 .inner .answer img {
    cursor: pointer;
  }
  .bgbox .bg1 {
    z-index: -1;
    position: absolute;
    top: 4.673vw;
    width: 100%;
    height: 80%;
    background-color: #171c61;
  }
  .bgbox .card {
    justify-self: center;
    align-self: center;
    color: #efefef;
    background: transparent;
    z-index: 999;
    perspective: 9.346vw;
    position: absolute;
    pointer-events: none;
    text-align: center;
  }
  .bgbox .card i,
  .bgbox .bg2 .inner .title i {
    font-size: max(10px, 5.888vw);
    width: auto;
    height: auto;
    line-height: max(11px, 6.822vw);
  }
  .bgbox .bg2 .inner .title i {
    color: #171c61;
  }
  .bgbox .card .number,
  .bgbox .card .question {
    font-size: 1rem;
    line-height: 1.5;
  }
  .bgbox .card .tip {
    font-size: 0.75rem;
    line-height: 1.125;
  }
  .bgbox .box {
    width: 100%;
    height: 100%;
    color: #efefef;
    background-size: cover;
    background-position: center center;
    transform-origin: 0 50%;
    -webkit-transform-style: preserve-3d;
    transform: rotateY(0deg);
    box-shadow: 0.748vw 0.748vw 0.654vw 0 rgba(0, 0, 0, 0.5);
  }
  .bgbox .box::before {
    content: " ";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(23, 28, 97, 0.5);
  }
  .bgbox .card.rotateX {
    visibility: hidden;
  }
  .bgbox:hover .box {
    background-color: unset !important;
  }
  .bgbox:hover .box::before {
    content: none;
  }
  .bgbox:hover .card,
  .bgbox:hover .card .iconfont {
    color: #f8b62d;
  }
  .bgbox .box.choose::before {
    content: none;
  }
  @keyframes rotateY {
    100% {
      transform: rotateY(-68deg);
    }
  }
  @keyframes rotateX {
    100% {
      left: 8%;
    }
  }
  .rotateY {
    animation: rotateY 0.5s ease-out 0s;
    animation-fill-mode: forwards;
  }
  .rotateX {
    animation: rotateX 0.5s ease-out 0s;
    animation-fill-mode: forwards;
  }

  .icon-volume + .mediaplugin.mediaplugin_videojs {
    display: none !important;
  }
  .checkbox,
  .radio {
    cursor: pointer;
    width: max-content;
  }
  .checkbox input,
  .radio input {
    width: 1.495vw;
    height: 1.495vw;
    vertical-align: -0.187vw;
  }

  :root {
    --color-white: #ffffff;
    --color-black: #000000;
    --color-primary-rgb: 64, 158, 255;
    --color-success-rgb: 103, 194, 58;
    --color-warning-rgb: 230, 162, 60;
    --color-danger-rgb: 245, 108, 108;
    --color-error-rgb: 245, 108, 108;
    --color-info-rgb: 144, 147, 153;
    --font-size-extra-large: 1.869vw;
    --font-size-large: 1.682vw;
    --font-size-medium: 1.495vw;
    --font-size-base: 1.308vw;
    --font-size-small: 1.215vw;
    --font-size-extra-small: 1.121vw;
    --font-family: "Helvetica Neue", Helvetica, "PingFang SC",
      "Hiragino Sans GB", "Microsoft YaHei", "微软雅黑", Arial, sans-serif;
    --font-weight-primary: 500;
    --font-line-height-primary: 2.243vw;
    --index-normal: 1;
    --index-top: 1000;
    --index-popper: 2000;
    --border-radius-base: 0.374vw;
    --border-radius-small: 0.187vw;
    --border-radius-round: 1.869vw;
    --border-radius-circle: 100%;
    --transition-duration: 0.3s;
    --transition-duration-fast: 0.2s;
    --transition-function-ease-in-out-bezier: cubic-bezier(
      0.645,
      0.045,
      0.355,
      1
    );
    --transition-function-fast-bezier: cubic-bezier(0.23, 1, 0.32, 1);
    --transition-all: all var(--transition-duration)
      var(--transition-function-ease-in-out-bezier);
    --transition-fade: opacity var(--transition-duration)
      var(--transition-function-fast-bezier);
    --transition-md-fade: transform var(--transition-duration)
        var(--transition-function-fast-bezier),
      opacity var(--transition-duration) var(--transition-function-fast-bezier);
    --transition-fade-linear: opacity var(--transition-duration-fast) linear;
    --transition-border: border-color var(--transition-duration-fast)
      var(--transition-function-ease-in-out-bezier);
    --transition-box-shadow: box-shadow var(--transition-duration-fast)
      var(--transition-function-ease-in-out-bezier);
    --transition-color: color var(--transition-duration-fast)
      var(--transition-function-ease-in-out-bezier);
    --component-size-large: 3.738vw;
    --component-size: 2.991vw;
    --component-size-small: 2.243vw;

    --color-scheme: light;
    --color-primary: #409eff;
    --color-primary-light-3: #79bbff;
    --color-primary-light-5: #a0cfff;
    --color-primary-light-7: #c6e2ff;
    --color-primary-light-8: #d9ecff;
    --color-primary-light-9: #ecf5ff;
    --color-primary-dark-2: #337ecc;
    --color-success: #67c23a;
    --color-success-light-3: #95d475;
    --color-success-light-5: #b3e19d;
    --color-success-light-7: #d1edc4;
    --color-success-light-8: #e1f3d8;
    --color-success-light-9: #f0f9eb;
    --color-success-dark-2: #529b2e;
    --color-warning: #e6a23c;
    --color-warning-light-3: #eebe77;
    --color-warning-light-5: #f3d19e;
    --color-warning-light-7: #f8e3c5;
    --color-warning-light-8: #faecd8;
    --color-warning-light-9: #fdf6ec;
    --color-warning-dark-2: #b88230;
    --color-danger: #f56c6c;
    --color-danger-light-3: #f89898;
    --color-danger-light-5: #fab6b6;
    --color-danger-light-7: #fcd3d3;
    --color-danger-light-8: #fde2e2;
    --color-danger-light-9: #fef0f0;
    --color-danger-dark-2: #c45656;
    --color-error: #f56c6c;
    --color-error-light-3: #f89898;
    --color-error-light-5: #fab6b6;
    --color-error-light-7: #fcd3d3;
    --color-error-light-8: #fde2e2;
    --color-error-light-9: #fef0f0;
    --color-error-dark-2: #c45656;
    --color-info: #909399;
    --color-info-light-3: #b1b3b8;
    --color-info-light-5: #c8c9cc;
    --color-info-light-7: #dedfe0;
    --color-info-light-8: #e9e9eb;
    --color-info-light-9: #f4f4f5;
    --color-info-dark-2: #73767a;
    --bg-color: #ffffff;
    --bg-color-page: #f2f3f5;
    --bg-color-overlay: #ffffff;
    --text-color-primary: #303133;
    --text-color-regular: #606266;
    --text-color-secondary: #909399;
    --text-color-placeholder: #a8abb2;
    --text-color-disabled: #c0c4cc;
    --border-color: #dcdfe6;
    --border-color-light: #e4e7ed;
    --border-color-lighter: #ebeef5;
    --border-color-extra-light: #f2f6fc;
    --border-color-dark: #d4d7de;
    --border-color-darker: #cdd0d6;
    --fill-color: #f0f2f5;
    --fill-color-light: #f5f7fa;
    --fill-color-lighter: #fafafa;
    --fill-color-extra-light: #fafcff;
    --fill-color-dark: #ebedf0;
    --fill-color-darker: #e6e8eb;
    --fill-color-blank: #ffffff;
    --box-shadow: 0 1.121vw 2.991vw 0.374vw rgba(0, 0, 0, 0.04),
      0vw 0.748vw 1.869vw rgba(0, 0, 0, 0.08);
    --box-shadow-light: 0vw 0vw 1.121vw rgba(0, 0, 0, 0.12);
    --box-shadow-lighter: 0vw 0vw 0.561vw rgba(0, 0, 0, 0.12);
    --box-shadow-dark: 0vw 1.495vw 4.486vw 1.495vw rgba(0, 0, 0, 0.08),
      0vw 1.121vw 2.991vw rgba(0, 0, 0, 0.12),
      0vw 0.748vw 1.495vw -0.748vw rgba(0, 0, 0, 0.16);
    --disabled-bg-color: var(--fill-color-light);
    --disabled-text-color: var(--text-color-placeholder);
    --disabled-border-color: var(--border-color-light);
    --overlay-color: rgba(0, 0, 0, 0.8);
    --overlay-color-light: rgba(0, 0, 0, 0.7);
    --overlay-color-lighter: rgba(0, 0, 0, 0.5);
    --mask-color: rgba(255, 255, 255, 0.9);
    --mask-color-extra-light: rgba(255, 255, 255, 0.3);
    --border-width: 0.093vw;
    --border-style: solid;
    --border-color-hover: var(--text-color-disabled);
    --border: var(--border-width) var(--border-style) var(--border-color);
    --svg-monochrome-grey: var(--border-color);
  }

  .checkbox {
    --checkbox-font-size: max(10px, 1.495vw);
    --checkbox-text-color: var(--text-color-regular);
    --checkbox-input-height: 1.308vw;
    --checkbox-input-width: 1.308vw;
    --checkbox-border-radius: var(--border-radius-small);
    --checkbox-bg-color: transform;
    --checkbox-input-border: 0.187vw solid #316cd4;
    --checkbox-disabled-border-color: var(--border-color);
    --checkbox-disabled-input-fill: var(--fill-color-light);
    --checkbox-disabled-icon-color: var(--text-color-placeholder);
    --checkbox-disabled-checked-input-fill: var(--border-color-extra-light);
    --checkbox-disabled-checked-input-border-color: var(--border-color);
    --checkbox-disabled-checked-icon-color: var(--text-color-placeholder);
    --checkbox-checked-text-color: var(--color-primary);
    --checkbox-checked-input-border-color: var(--color-primary);
    --checkbox-checked-bg-color: var(--color-primary);
    --checkbox-checked-icon-color: var(--color-white);
    --checkbox-input-border-color-hover: var(--color-primary);
  }
  .radio {
    --radio-font-size: var(--font-size-base);
    --radio-text-color: var(--text-color-regular);
    --radio-font-weight: var(--font-weight-primary);
    --radio-input-height: 1.308vw;
    --radio-input-width: 1.308vw;
    --radio-input-border-radius: var(--border-radius-circle);
    --radio-input-bg-color: transform;
    --radio-input-border: 0.187vw solid #316cd4;
    --radio-input-border-color: var(--border-color);
    --radio-input-border-color-hover: var(--color-primary);
  }
  .checkbox {
    color: var(--checkbox-text-color);
    font-weight: var(--checkbox-font-weight);
    font-size: var(--font-size-base);
    position: relative;
    cursor: pointer;
    display: inline-flex;
    align-items: flex-start;
    /* white-space: nowrap; */
    -webkit-user-select: none;
    user-select: none;
    margin-right: 2.804vw;
    height: var(--checkbox-height, 2.991vw);
  }
  .checkbox__input {
    white-space: nowrap;
    cursor: pointer;
    outline: none;
    display: inline-flex;
    position: relative;
  }
  .checkbox__input.is-checked .checkbox__inner:after {
    transform: rotate(45deg) scaleY(1);
    border-color: var(--checkbox-checked-icon-color);
  }
  .checkbox__inner {
    display: inline-block;
    position: relative;
    border: var(--checkbox-input-border);
    border-radius: var(--checkbox-border-radius);
    box-sizing: border-box;
    width: var(--checkbox-input-width);
    height: var(--checkbox-input-height);
    background-color: var(--checkbox-bg-color);
    z-index: var(--index-normal);
    transition: border-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46),
      background-color 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46),
      outline 0.25s cubic-bezier(0.71, -0.46, 0.29, 1.46);
  }
  .checkbox__inner:after {
    box-sizing: content-box;
    content: "";
    border: 0.093vw solid transparent;
    border-left: 0;
    border-top: 0;
    height: calc(100% - 0.467vw);
    left: calc(50% - 0.187vw);
    position: absolute;
    top: 0.093vw;
    transform: rotate(45deg) scaleY(0);
    width: 0.5vw;
    transition: transform 0.15s ease-in 0.05s;
    transform-origin: center;
  }
  .checkbox__label {
    display: inline-block;
    padding-left: 1.308vw;
    font-size: var(--checkbox-font-size);
  }

  .radio-group {
    display: inline-flex;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0;
  }
  .radio {
    color: var(--radio-text-color);
    font-weight: var(--radio-font-weight);
    position: relative;
    cursor: pointer;
    display: inline-flex;
    align-items: flex-start;
    /* white-space: nowrap; */
    outline: none;
    font-size: var(--font-size-base);
    -webkit-user-select: none;
    user-select: none;
    margin-right: 2.991vw;
    height: 2.991vw;
  }
  .radio__input {
    white-space: nowrap;
    cursor: pointer;
    outline: none;
    display: inline-flex;
    position: relative;
    vertical-align: middle;
  }
  .radio__original {
    opacity: 0;
    outline: none;
    position: absolute;
    z-index: -1;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    margin: 0;
  }
  .radio__input.is-checked .radio__inner {
    border-color: var(--color-primary);
    background: var(--color-primary);
  }
  .radio__inner {
    border: var(--radio-input-border);
    border-radius: var(--radio-input-border-radius);
    width: var(--radio-input-width);
    height: var(--radio-input-height);
    background-color: var(--radio-input-bg-color);
    position: relative;
    cursor: pointer;
    display: inline-block;
    box-sizing: border-box;
  }
  .radio__input.is-checked .radio__inner:after {
    transform: translate(-50%, -50%) scale(1);
  }
  .radio__inner:after {
    width: 0.374vw;
    height: 0.374vw;
    border-radius: var(--radio-input-border-radius);
    background-color: var(--color-white);
    content: "";
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0);
    transition: transform 0.15s ease-in;
  }
  .radio__label {
    font-size: var(--radio-font-size);
    padding-left: 1.308vw;
  }

  .knowledge-point-content .title .iconfont {
    font-size: max(1.5rem, 5.514vw);
    margin-right: 1.495vw;
  }

  .knowledge-point-content .describes {
    display: flex;
    flex-direction: column;
    padding: 5.14vw 1.869vw;
  }
  .knowledge-point-content .describes:nth-child(2) {
    padding-top: 13.832vw;
  }
  .knowledge-point-content .describes .content {
    font-family: "PingFangSC-Medium";
    font-size: max(0.75rem, 1.682vw);
    line-height: max(1.5em, 2.804vw);
    display: flex;
    flex-direction: column;
  }
  .knowledge-point-content .learn-practice .content {
    display: flex;
    flex-direction: column;
    border: none;
    padding: 3.271vw 6.075vw;
    font-family: "PingFangSC-Semibold";
  }
  .knowledge-point-content .learn-practice .content .checkbox {
    --checkbox-font-size: max(10px, 1.869vw);
    --checkbox-input-width: max(10px, 1.682vw);
    --checkbox-input-height: max(10px, 1.682vw);
    --checkbox-text-color: inherit;
    height: auto;
  }
  .knowledge-point-content .learn-practice .content label {
    margin: 0;
    width: 100%;
  }
  .checkbox__original {
    opacity: 0;
    outline: none;
    position: absolute;
    margin: 0;
    width: 0;
    height: 0;
    z-index: -1;
  }
  .checkbox__input.is-checked .checkbox__inner {
    background-color: var(--checkbox-checked-bg-color);
    border-color: var(--checkbox-checked-input-border-color);
  }
  .knowledge-point-content .learn-practice .content .checkbox__input,
  .knowledge-point-content .learn-practice .content .radio__input {
    height: max(1rem, 2.804vw);
    align-items: center;
  }
  .knowledge-point-content .learn-practice .content .radio {
    --font-size-base: max(10px, 1.869vw);
    --radio-input-width: max(10px, 1.682vw);
    --radio-input-height: max(10px, 1.682vw);
    --radio-text-color: inherit;
    height: auto;
  }
  .knowledge-point-content .learn-practice .submit-btn {
    font-family: "PingFangSC-Regular";
    margin-top: 7.477vw;
    align-self: center;
    width: max-content;
    height: fit-content;
    border-radius: 1.869vw;
    width: 10.28vw;
    padding: 0;
    box-sizing: border-box;
    font-size: max(0.75rem, 1.589vw);
    line-height: max(1.5em, 2.804vw);
    justify-self: center;
    background-color: #eeb94d;
  }
  .knowledge-point-content .learn-practice .answer {
    margin-top: 1.869vw;
    text-align: center;
    font-family: "PingFangSC-Semibold";
    padding: 1.869vw;
  }
  .knowledge-point-content .learn-practice .drag-options {
    width: min-content;
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    width: 100%;
  }
  .knowledge-point-content .learn-practice .drag-option {
    width: max-content;
    border: 0.093vw solid #000;
    padding: 0 0.467vw;
  }
  .knowledge-point-content .learn-practice .answer-options {
    display: grid;
    margin-right: 0;
    grid-template-columns: repeat(2, 1fr);
    grid-gap: 4.673vw 0;
    margin-top: 2.804vw;
  }
  .knowledge-point-content .learn-practice .content .answer .iconfont {
    font-size: max(0.75rem, 4.673vw);
  }
  .knowledge-point-content .learn-practice .content .answer .iconfont {
    font-size: max(0.75rem, 4.673vw);
  }
  .knowledge-point-content
    .learn-practice
    .content
    .answer
    .circle-close-filled {
    margin-bottom: 0.935vw;
  }
  .knowledge-point-content
    .learn-practice
    .content
    .answer
    .icon-circle-close-filled {
    margin-bottom: 1.869vw;
  }

  .home.course-review {
    padding: 6.542vw 5vw;
  }

  #model img {
    object-fit: cover;
    min-width: 200%;
    position: absolute;
    left: 0;
  }
  #page-content + .row,
  #page > #pills-tabContent {
    display: none !important;
  }

  .row {
    margin: 0 !important;
  }

  .intro-video .mediaplugin_videojs > div {
    max-width: 65.421vw !important;
    margin-bottom: 5.607vw;
    background-color: #000;
    border-radius: 2.43vw;
    overflow: hidden;
  }
  
  .home-page .box {
    margin-bottom: 5.607vw;
  }
  .home-page .box:last-child {
    margin-bottom: 0;
  }
  .home-page .top {
    justify-content: center;
    margin-bottom: 5.607vw;
  }
  .home-page .top .iconfont {
    font-size: 5.514vw;
    line-height: 5.888vw;
    margin-right: 1.495vw;
    width: 5.514vw !important;
    height: 5.514vw !important;
  }
  .home-page .read-wrapper {
    border: 0.187vw solid #171c61;
    color: #171c61;
    font-size: 0.85rem;
    line-height: 1.5;
    padding-left: 7.477vw;
    padding-right: 5.607vw;
    font-family: "PingFangSC-Medium";
  }
  .home-page .read-wrapper .title {
    font-size: 1rem;
  }
  .home-page .read-wrapper .title {
    margin: 3.738vw auto 2.804vw;
    width: fit-content;
  }
  .home-page .read-wrapper .title:first-child {
    margin: 0 auto;
  }
  .home-page .read-wrapper .title::after {
    content: "";
    background-color: #171c61;
    height: 0.187vw;
    width: 100%;
    display: block;
  }
  .home-page .read-wrapper .center-title {
    text-align: center;
    margin: 1.682vw auto;
  }
  .home-page .read-wrapper .retract,
  .home-page .read-wrapper .expand {
    margin-top: 0;
  }
  .home-page .read-wrapper .sub-title:first-child {
    margin-top: 2.804vw;
  }
  .home-page .read-wrapper .sub-title {
    border-radius: 1.2rem;
    background-color: #171c61;
    color: white;
    padding: 0 2vw;
    width: max-content;
    margin-top: 1em;
    margin-bottom: 1em;
  }
  
  .home-page .read-wrapper table .title {
    margin-bottom: 0.935vw;
  }
  .home-page .read-wrapper table .title::after {
    content: none;
  }
  
  .home-page .read-wrapper .btn {
    margin-top: 2.804vw;
    align-self: center;
    width: max-content;
    height: max-content;
    padding: 0.561vw 0.748vw;
    box-sizing: border-box;
    font-size: 0.75rem;
    line-height: 1.5;
    border-radius: 0.467vw;
    box-shadow: 0.093vw 0.093vw 0.28vw 0 rgb(0 0 0 / 30%);
  }
  .home-page .read-wrapper table {
    font-family: "PingFangSC-Medium";
    font-size: 0.85rem;
    line-height: 1.5;
    text-align: center;
    width: 100%;
  }
  
  .home-page .read-wrapper table th {
    background-color: #171c61;
    text-align: center;
    color: white;
  }
  .home-page .read-wrapper table th:last-child,
  .home-page .read-wrapper table th:first-child {
    width: 5rem;
  }
  .home-page .read-wrapper table tr {
    border-bottom: 0.093vw solid #231815;
  }
  .home-page .read-wrapper table tr td {
    padding: 2.804vw 0;
  }
  .home-page .read-wrapper table tr td:nth-child(2) {
    text-align: left;
  }
}