:root {
  font-family: Inter, "Noto Sans JP", system-ui, sans-serif;
  color: #17161b;
  background: #f8f8fb;
  font-synthesis: none;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
button,
input,
select,
textarea {
  font: inherit;
}
button {
  cursor: pointer;
}
.app {
  --accent: #5b38ff;
  --soft: #eeeaff;
  --bg: #f8f8fb;
  --card: #fff;
  --text: #17161b;
  --muted: #6d6b75;
  --line: #e5e3e9;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.app[data-theme="dark"] {
  --bg: #121217;
  --card: #1d1c23;
  --text: #f5f4fa;
  --muted: #aaa7b5;
  --line: #35333e;
  --soft: #29243c;
}
.app[data-theme="system"] {
  --bg: #f8f8fb;
  --card: #fff;
  --text: #17161b;
  --muted: #6d6b75;
  --line: #e5e3e9;
  --soft: #eeeaff;
}
@media (prefers-color-scheme: dark) {
  .app[data-theme="system"] {
    --bg: #121217;
    --card: #1d1c23;
    --text: #f5f4fa;
    --muted: #aaa7b5;
    --line: #35333e;
    --soft: #29243c;
  }
}
svg {
  width: 18px;
  height: 18px;
  stroke-width: 1.8;
}
.app > header {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  height: 57px;
  background: color-mix(in srgb, var(--card), transparent 4%);
  border-bottom: 1px solid #6344ff;
  display: flex;
  align-items: center;
  padding: 0 25px;
}
.wordmark {
  width: 215px;
  font-size: 12px;
  letter-spacing: 0.06em;
}
.wordmark b {
  border: 2px solid currentColor;
  padding: 4px;
}
.wordmark small {
  display: block;
  font-size: 6px;
  letter-spacing: 0.35em;
  margin-top: 5px;
}
.app > header nav {
  position: absolute;
  left: 50%;
  height: 100%;
  transform: translateX(-50%);
  display: flex;
}
.app > header nav button {
  position: relative;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  padding: 0 28px;
  white-space: nowrap;
}
.app > header nav button.active {
  color: var(--text);
}
.app > header nav button.active:after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: var(--accent);
}
.top-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  width: 180px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--bg);
  border-radius: 8px;
  padding: 0 10px;
  gap: 7px;
}
.top-search input {
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  min-width: 0;
  font-size: 12px;
}
.top-avatar {
  margin-left: 14px;
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 2px solid var(--accent);
  color: var(--accent);
  background: var(--card);
  border-radius: 50%;
}
.mobile-menu {
  display: none;
}
.app > aside {
  position: fixed;
  z-index: 20;
  top: 57px;
  bottom: 0;
  left: 0;
  width: 240px;
  background: var(--card);
  border-right: 1px solid #6a4fff;
  padding: 56px 11px 170px;
  overflow-y: auto;
  transition: 0.2s;
}
.collapse {
  position: absolute;
  right: 17px;
  top: 19px;
  border: 0;
  background: transparent;
  color: var(--muted);
}
.profile {
  display: flex;
  align-items: center;
  gap: 11px;
  background: var(--bg);
  border-radius: 11px;
  padding: 12px;
}
.profile > div {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  color: #fff;
  font-weight: 800;
  background: linear-gradient(145deg, #4e2cff, #bb78ff);
}
.profile span {
  min-width: 0;
}
.profile b,
.profile small {
  display: block;
  white-space: nowrap;
}
.profile b {
  font-size: 13px;
}
.profile small {
  font-size: 10px;
  margin-top: 3px;
}
.app > aside section > p {
  color: var(--muted);
  font-size: 10px;
  font-weight: 700;
  margin: 25px 13px 7px;
}
.app > aside section button {
  height: 40px;
  width: 100%;
  border: 0;
  background: transparent;
  color: var(--text);
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 0 13px;
  border-radius: 8px;
  text-align: left;
}
.app > aside section button span {
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.app > aside section button.active {
  background: var(--soft);
  outline: 1px solid #211c2b;
  color: var(--accent);
  font-weight: 700;
}
.side-bottom {
  position: fixed;
  bottom: 11px;
  left: 11px;
  width: 217px;
  background: var(--card);
}
.side-bottom select {
  width: 100%;
  height: 34px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--bg);
  color: var(--text);
  font-size: 11px;
  padding: 0 8px;
}
.themes {
  margin-top: 8px;
  height: 38px;
  background: var(--bg);
  padding: 4px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-radius: 7px;
}
.themes button {
  border: 0;
  background: transparent;
  color: var(--muted);
  border-radius: 5px;
}
.themes button.active {
  background: var(--card);
  color: var(--text);
  box-shadow: 0 1px 3px #0002;
}
.mobile-close {
  display: none;
}
.app[data-collapsed="true"] > aside {
  width: 64px;
}
.app[data-collapsed="true"] > aside .profile span,
.app[data-collapsed="true"] > aside section p,
.app[data-collapsed="true"] > aside section button span,
.app[data-collapsed="true"] .side-bottom select {
  display: none;
}
.app[data-collapsed="true"] > aside .profile {
  padding: 3px;
  background: transparent;
}
.app[data-collapsed="true"] > aside section button {
  justify-content: center;
  padding: 0;
}
.app[data-collapsed="true"] .side-bottom {
  width: 42px;
}
.app[data-collapsed="true"] .themes {
  grid-template-columns: 1fr;
}
.app[data-collapsed="true"] .themes button:not(.active) {
  display: none;
}
.app > main {
  min-height: 100vh;
  padding: 57px 0 0 240px;
  transition: 0.2s;
}
.app[data-collapsed="true"] > main {
  padding-left: 64px;
}
.preview-banner {
  position: fixed;
  z-index: 35;
  top: 68px;
  right: 28px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 10px 14px;
  border: 1px solid #d8d0ff;
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
  box-shadow: 0 8px 24px #27146b1a;
  font-size: 13px;
}
.preview-banner span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.preview-banner span svg { color: var(--accent); }
.preview-banner button {
  border: 0;
  border-radius: 7px;
  padding: 8px 11px;
  background: var(--soft);
  color: var(--accent);
  font-weight: 700;
}
.page {
  width: min(1336px, calc(100% - 48px));
  margin: 0 auto;
  padding: 23px 0 70px;
}
.hero {
  position: relative;
  overflow: hidden;
  min-height: 178px;
  padding: 32px 40px;
  border-radius: 10px;
  color: #fff;
  background: linear-gradient(115deg, #5835ff, #8264ec);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero:before,
.hero:after {
  content: "";
  position: absolute;
  border-radius: 50%;
  background: #ffffff0c;
}
.hero:before {
  width: 210px;
  height: 210px;
  right: -50px;
  top: -80px;
}
.hero:after {
  width: 220px;
  height: 220px;
  right: 128px;
  bottom: -155px;
}
.hero small {
  font-weight: 700;
}
.hero h1 {
  font-size: 27px;
  margin: 18px 0 7px;
  white-space: nowrap;
}
.hero b {
  font-size: 13px;
}
.hero button {
  z-index: 1;
  border: 0;
  background: #fff;
  color: var(--accent);
  font-weight: 700;
  border-radius: 30px;
  padding: 15px 28px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.quick {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin: 39px 0;
}
.quick > button {
  min-width: 0;
  height: 76px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 9px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px;
  text-align: left;
}
.quick > button > svg:first-child {
  width: 40px;
  height: 40px;
  padding: 10px;
  background: var(--soft);
  color: var(--accent);
  border-radius: 7px;
}
.quick > button span {
  min-width: 0;
  flex: 1;
}
.quick b,
.quick small {
  display: block;
}
.quick b {
  font-size: 13px;
}
.quick small {
  font-size: 10px;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.quick > button > svg:last-child {
  color: var(--accent);
}
.title {
  margin: 36px 0 15px;
}
.title h2 {
  font-size: 20px;
  margin: 0;
}
.title p {
  font-size: 12px;
  color: var(--muted);
  margin: 6px 0;
}
.learning-card {
  border: 1px dashed var(--line);
  background: var(--card);
  border-radius: 9px;
  padding: 22px 28px;
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 30px;
}
.learning-card span {
  font-size: 10px;
  color: var(--accent);
}
.learning-card h3 {
  margin: 4px 0;
  font-size: 15px;
}
.learning-card p {
  font-size: 10px;
  color: var(--muted);
}
.bar {
  width: 300px;
  height: 5px;
  background: var(--line);
  border-radius: 8px;
}
.bar i {
  height: 100%;
  display: block;
  background: var(--accent);
}
.learning-card > button,
.primary {
  border: 0 !important;
  border-radius: 7px !important;
  background: var(--accent) !important;
  color: #fff !important;
  padding: 10px 16px !important;
  display: inline-flex !important;
  align-items: center;
  gap: 7px;
  font-size: 12px !important;
}
.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin-top: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}
.stats article {
  height: 56px;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 0 20px;
  border-right: 1px solid var(--line);
}
.stats article:last-child {
  border: 0;
}
.stats svg {
  color: var(--accent);
}
.stats span {
  font-size: 11px;
  color: var(--muted);
}
.stats b {
  font-size: 22px;
}
.chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.chips button {
  background: var(--card);
  border: 1px solid var(--line);
  color: var(--muted);
  border-radius: 20px;
  padding: 8px 14px;
  font-size: 11px;
}
.page-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin: 13px 0 25px;
}
.page-head h1 {
  font-size: 27px;
  margin: 0 0 7px;
}
.page-head p {
  font-size: 12px;
  color: var(--muted);
  margin: 0;
}
.page-head > div:last-child {
  display: flex;
  gap: 8px;
}
.page-head button,
.calendar button,
.jobs button,
.table button,
.faq-list button,
.select-label select {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 7px;
  padding: 9px 13px;
  font-size: 11px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.course-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 15px;
}
.course {
  text-align: left;
  padding: 0 0 16px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--card);
  color: var(--text);
}
.course > div {
  height: 120px;
  background: linear-gradient(145deg, var(--soft), #ded7ff);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  position: relative;
}
.course > div svg {
  width: 40px;
  height: 40px;
}
.course > div span {
  position: absolute;
  left: 12px;
  bottom: 9px;
  font-size: 10px;
}
.course > small,
.course > h3,
.course > p {
  display: block;
  margin-left: 15px;
  margin-right: 15px;
}
.course > small {
  color: var(--accent);
  font-size: 9px;
  margin-top: 13px;
}
.course h3 {
  margin-top: 5px;
  margin-bottom: 5px;
}
.course p {
  color: var(--muted);
  font-size: 10px;
}
.modal-bg {
  position: fixed;
  z-index: 50;
  inset: 0;
  background: #1b132d88;
  display: flex;
  justify-content: flex-end;
}
.modal {
  width: min(620px, 100%);
  height: 100%;
  overflow: auto;
  background: var(--card);
  padding: 40px;
  color: var(--text);
}
.modal-close {
  float: right;
  border: 0;
  background: transparent;
  color: var(--text);
}
.modal h2 {
  font-size: 25px;
}
.modal > p {
  color: var(--muted);
}
.lesson-list {
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.lesson-content {
  margin: 22px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--bg);
}
.lesson-content h3 {
  margin: 5px 0 10px;
}
.lesson-content p {
  font-size: 12px;
  line-height: 1.8;
  color: var(--muted);
}
.lesson-content textarea {
  min-height: 90px;
  margin: 8px 0 12px;
}
.lesson-list button {
  width: 100%;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  display: grid;
  grid-template-columns: 36px 1fr auto auto;
  gap: 12px;
  text-align: left;
  align-items: center;
  padding: 13px;
}
.lesson-list button > span {
  background: var(--soft);
  color: var(--accent);
  width: 31px;
  height: 31px;
  border-radius: 50%;
  display: grid;
  place-items: center;
}
.lesson-list small {
  font-size: 9px;
  color: var(--muted);
  display: block;
}
.lesson-list b {
  font-size: 12px;
}
.demo-note {
  background: #fff7da;
  color: #5f4b0d;
  border-left: 3px solid #e0b700;
  padding: 12px;
  font-size: 11px;
}
.tabcards,
.detail-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.tabcards article,
.tabcards > button,
.detail-grid article {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.tabcards > button {
  color: var(--text);
  text-align: left;
  cursor: pointer;
}
.back {
  border: 0;
  background: transparent;
  color: var(--accent);
  margin-bottom: 16px;
}
.note-row {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 14px;
  margin-bottom: 8px;
}
.note-row small {
  color: var(--accent);
}
.faq-edit {
  display: grid;
  gap: 9px;
  margin: 12px 0;
}
.faq-edit label {
  font-size: 10px;
  color: var(--muted);
}
.faq-edit input:not([type="checkbox"]),
.faq-edit select {
  width: 100%;
  padding: 8px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  border-radius: 6px;
}
.row-actions {
  display: flex;
  gap: 4px;
}
.profile-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr) auto auto;
  gap: 10px;
  align-items: end;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 16px;
}
.profile-form label {
  font-size: 10px;
  color: var(--muted);
}
.profile-form input {
  display: block;
  width: 100%;
  margin-top: 5px;
  height: 36px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  border-radius: 6px;
  padding: 0 9px;
}
.profile-form button {
  height: 36px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.tabcards article > svg:first-child,
.detail-grid article > svg:first-child {
  color: var(--accent);
}
.tabcards article div,
.detail-grid article div {
  flex: 1;
}
.tabcards b,
.detail-grid b {
  font-size: 12px;
}
.tabcards p,
.detail-grid p {
  font-size: 10px;
  color: var(--muted);
  margin: 4px 0;
}
.roadmap article,
.plan-list article {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 15px;
  display: flex;
  gap: 18px;
  margin: 8px 0;
  align-items: center;
}
.roadmap article > b,
.plan-list article > span {
  color: var(--accent);
  min-width: 65px;
}
.roadmap h3 {
  font-size: 13px;
  margin: 0;
}
.roadmap p {
  font-size: 10px;
  color: var(--muted);
}
textarea {
  width: 100%;
  min-height: 140px;
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--text);
  border-radius: 8px;
  padding: 15px;
}
.filter {
  width: 360px;
  height: 39px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 7px;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 11px;
  margin-bottom: 13px;
}
.filter input {
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  width: 100%;
  font-size: 11px;
}
.table {
  overflow: auto;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
}
.table table {
  border-collapse: collapse;
  width: 100%;
}
.table th,
.table td {
  white-space: nowrap;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  font-size: 11px;
  text-align: left;
}
.table th {
  color: var(--muted);
  font-size: 10px;
}
.link {
  border: 0 !important;
  background: transparent !important;
  color: var(--accent) !important;
  padding: 0 !important;
}
.icon-danger {
  border: 0 !important;
  color: #c83b53 !important;
  padding: 3px !important;
}
.status {
  background: var(--soft);
  color: var(--accent);
  border-radius: 20px;
  padding: 5px 9px;
  font-size: 10px;
}
.calendar,
.drop {
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--card);
  padding: 20px;
  margin-bottom: 16px;
}
.calendar {
  display: flex;
  align-items: center;
  gap: 15px;
}
.calendar > svg {
  color: var(--accent);
  width: 34px;
  height: 34px;
}
.calendar div {
  flex: 1;
}
.calendar p,
.drop p {
  font-size: 10px;
  color: var(--muted);
}
.drop {
  text-align: center;
  padding: 50px;
}
.drop > svg {
  width: 45px;
  height: 45px;
  color: var(--accent);
}
.plan-list {
  max-width: 700px;
}
.plan-list article b {
  flex: 1;
}
.plan-list button {
  width: 34px;
  height: 34px;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
}
.faq-list {
  max-width: 850px;
}
.faq-list details {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  margin-bottom: 9px;
  padding: 16px;
}
.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 700;
  font-size: 13px;
  cursor: pointer;
}
.faq-list p {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.8;
}
.jobs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}
.jobs article {
  background: var(--card);
  border: 1px solid var(--line);
  padding: 20px;
  border-radius: 9px;
}
.jobs article > svg {
  color: var(--accent);
  width: 30px;
  height: 30px;
}
.jobs small,
.jobs p {
  color: var(--muted);
  font-size: 10px;
}
.jobs article > b {
  display: block;
  margin: 15px 0;
  color: var(--accent);
}
.select-label {
  display: block;
  font-size: 11px;
  color: var(--muted);
  margin-bottom: 14px;
}
.select-label select {
  margin-left: 10px;
}
.chat-fab {
  position: fixed;
  right: 28px;
  bottom: 20px;
  z-index: 42;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  border: 0;
  background: var(--accent);
  color: #fff;
  display: grid;
  place-items: center;
  box-shadow: 0 10px 30px #5738ff55;
}
.chat-fab svg {
  width: 26px;
  height: 26px;
}
.chat {
  position: fixed;
  z-index: 43;
  right: 26px;
  bottom: 86px;
  width: 340px;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 15px 45px #0003;
  overflow: hidden;
}
.chat header {
  height: 50px;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px;
}
.chat header button {
  margin-left: auto;
  border: 0;
  background: transparent;
  color: #fff;
}
.chat > div {
  height: 220px;
  overflow: auto;
  padding: 13px;
}
.chat > div p {
  font-size: 11px;
  background: var(--bg);
  padding: 9px;
  border-radius: 7px;
}
.chat form {
  border-top: 1px solid var(--line);
  padding: 10px;
  display: flex;
}
.chat form input {
  flex: 1;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--text);
  padding: 8px;
}
.chat form button {
  border: 0;
  background: var(--accent);
  color: #fff;
}
@media (max-width: 1100px) {
  .top-search {
    display: none;
  }
  .course-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .quick {
    grid-template-columns: repeat(2, 1fr);
  }
  .tabcards,
  .detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 700px) {
  .app > header {
    padding: 0 12px;
  }
  .mobile-menu {
    display: block;
    border: 0;
    background: transparent;
    color: var(--text);
    margin-right: 8px;
  }
  .wordmark {
    width: auto;
  }
  .wordmark small {
    display: none;
  }
  .app > header nav {
    position: static;
    transform: none;
    margin-left: auto;
    overflow: auto;
  }
  .app > header nav button {
    padding: 0 8px;
    font-size: 9px;
  }
  .top-avatar {
    display: none;
  }
  .app > aside,
  .app[data-collapsed="true"] > aside {
    transform: translateX(-105%);
    width: 260px;
  }
  .app > aside.open {
    transform: none;
    box-shadow: 20px 0 50px #0005;
  }
  .mobile-close {
    display: block;
    position: absolute;
    right: 10px;
    top: 10px;
    border: 0;
    background: transparent;
    color: var(--text);
  }
  .app > aside .profile span,
  .app > aside section p,
  .app > aside section button span,
  .app .side-bottom select {
    display: block !important;
  }
  .app .side-bottom {
    width: 237px !important;
  }
  .app .themes {
    grid-template-columns: repeat(3, 1fr) !important;
  }
  .app .themes button {
    display: block !important;
  }
  .app > main,
  .app[data-collapsed="true"] > main {
    padding-left: 0;
  }
  .page {
    width: calc(100% - 28px);
    padding-top: 15px;
  }
  .preview-banner {
    top: 63px;
    left: 10px;
    right: 10px;
    justify-content: space-between;
    gap: 8px;
    font-size: 11px;
  }
  .hero {
    padding: 24px;
    display: block;
    min-height: 220px;
  }
  .hero h1 {
    font-size: 21px;
    white-space: normal;
  }
  .hero button {
    margin-top: 28px;
  }
  .quick,
  .stats,
  .course-grid,
  .jobs,
  .tabcards,
  .detail-grid {
    grid-template-columns: 1fr;
  }
  .stats article {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
  .learning-card {
    grid-template-columns: 1fr;
  }
  .bar {
    width: 100%;
  }
  .page-head {
    display: block;
  }
  .page-head > div:last-child {
    margin-top: 12px;
    flex-wrap: wrap;
  }
  .filter {
    width: 100%;
  }
  .modal {
    padding: 25px;
  }
  .chat {
    left: 10px;
    right: 10px;
    width: auto;
  }
  .collapse {
    display: none;
  }
}