/* styles/UserDropdown.module.css */
.UserDropdown_dropdown__mjK7P {
  position: relative;
  display: inline-block;
  font-size: 14px; /* 添加这一行来设置整体字体大小 */
}

.UserDropdown_dropdownTrigger__j0nf2 {
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  color: var(--active-color);
  font-size: 14px; /* 为下拉菜单触发器设置字体大小 */
}

.UserDropdown_dropdownTrigger__j0nf2:hover {
  color: var(--positive-color);
}

.UserDropdown_dropdownContent__NrXfB {
  position: absolute;
  top: 100%;
  right: 0;
  background-color: var(--background-color);
  min-width: 200px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  border-radius: 4px;
  z-index: 1000;
  border: 1px solid var(--passive-color);
  font-size: 12px; /* 为下拉菜单内容设置更小的字体大小 */
}

.UserDropdown_dropdownItem__c6t_V {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  width: 100%;
  border: none;
  background: none;
  cursor: pointer;
  text-align: left;
  color: var(--active-color);
  font-size: 12px; /* 为下拉菜单项设置字体大小 */
}

.UserDropdown_dropdownItem__c6t_V:hover {
  background-color: var(--passive-color);
  color: var(--background-color);
}

.UserDropdown_dropdownItem__c6t_V svg {
  color: var(--passive-color);
  font-size: 14px; /* 为图标设置字体大小 */
}

.UserDropdown_dropdownItem__c6t_V:hover svg {
  color: var(--background-color);
}
.Header_nav__F3t74 ul {
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}

.Header_nav__F3t74 ul li {
  padding-left: 1rem;
}

.Header_logo__6vBZG {
  color: var(--strong-color);
  margin-right: 0.5rem;
}


.Header_languageButton__MarJj:hover {
  background: var(--hover-color);
}

.Header_languageButton__MarJj::after {
  font-size: 0.75rem;
}


.Header_languagePicker__WYO16 {
  position: relative;
  display: flex;
  justify-content: center;
  margin-bottom: 1rem;
  z-index: 10;
}

.Header_languageDropdown__H7HnV {
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 50%;
  transform: translateX(-50%);
  background: var(--sub-color);
  border-radius: 0.5rem;
  padding: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 120px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  animation: Header_dropdownFadeIn__fHXm6 0.2s ease;
}



.Header_languageOption__djkdn {
  padding: 0.5rem 1rem;
  border: none;
  background: none;
  color: var(--sub-alt-color);
  cursor: pointer;
  border-radius: 0.25rem;
  text-align: left;
  transition: all 0.2s ease;
}


.Header_languageOption__djkdn:hover {
  background: var(--hover-color);
}

.Header_languageOption__djkdn.Header_active__EB8lX {
  background: var(--main-color);
  color: var(--text-color);
}


.Header_settings__0DsIY {
  display: flex;
  align-items: center; /* 垂直居中对齐 */
  gap: 10px; /* 组件之间的间距 */
}


/* 确保 ThemePicker 和 LanguagePicker 的按钮高度一致 */
.Header_themeButton__Vemnx {  /* 假设你的 ThemePicker 按钮使用这个类名 */
  height: 40px;  /* 设置统一的高度 */
  padding: 8px 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.Header_languageButton__MarJj {
  padding: 0.5rem 1rem;
  background: var(--sub-color);
  border: none;
  border-radius: 0.5rem;
  color: var(--text-color);
  cursor: pointer;
  font-size: 0.875rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

@keyframes Header_dropdownFadeIn__fHXm6 {
  from {
    opacity: 0;
    transform: translate(-50%, -10px);
  }
  to {
    opacity: 1;
    transform: translate(-50%, 0);
  }
}

/* 添加一些响应式样式 */
@media (max-width: 768px) {
  .Header_languageDropdown__H7HnV {
    width: 200px;
  }
  
  .Header_languageButton__MarJj {
    width: 100%;
    justify-content: space-between;
  }
}

.Header_headerBar__n2_C9 {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  padding: 0 2rem;
  background: var(--background-color, #1e1e2e);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
  /* 确保始终可见 */
  min-height: 72px;
  width: 100%;
  /* 防止被其他元素覆盖 */
  opacity: 1;
  visibility: visible;
}

.Header_headerBar__n2_C9:hover {
  border-bottom-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.Header_left__9aIGe {
  display: flex;
  align-items: center;
  gap: 20px;
  /* 确保左侧元素可见 */
  opacity: 1;
  visibility: visible;
}

.Header_center__Zh3Nt {
  flex: 1 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.Header_right__K2Msm {
  display: flex;
  align-items: center;
  gap: 24px;
}

.Header_logoLink__IIik4 {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  padding: 12px;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

.Header_logoLink__IIik4::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.Header_logoLink__IIik4:hover::before {
  left: 100%;
}

.Header_logoLink__IIik4:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.Header_logoIcon__u5pMY {
  font-size: 28px;
  color: var(--positive-color, #10b981);
  margin-right: 16px;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.2));
  transition: all 0.3s ease;
}

.Header_logoLink__IIik4:hover .Header_logoIcon__u5pMY {
  transform: scale(1.05);
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.Header_logoText__Msq47 {
  font-size: 26px;
  font-weight: 800;
  color: var(--active-color, #ffffff);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  background: linear-gradient(135deg, var(--active-color, #ffffff), var(--positive-color, #10b981));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: all 0.3s ease;
}

.Header_logoLink__IIik4:hover .Header_logoText__Msq47 {
  background: linear-gradient(135deg, var(--positive-color), var(--active-color));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.Header_iconLink__lVN05 {
  display: flex;
  align-items: center;
  color: var(--passive-color, #a0a0a0);
  font-size: 18px;
  transition: all 0.3s ease;
  text-decoration: none;
  padding: 10px;
  border-radius: 8px;
  position: relative;
  overflow: hidden;
}

.Header_iconLink__lVN05::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
}

.Header_iconLink__lVN05:hover::before {
  width: 100%;
  height: 100%;
}

.Header_iconLink__lVN05:hover {
  color: var(--positive-color);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.Header_icon__BPVd4 {
  font-size: 18px;
  transition: all 0.3s ease;
}

.Header_iconLink__lVN05:hover .Header_icon__BPVd4 {
  transform: scale(1.1);
}

.Header_loginButton__BhBIj {
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--positive-color), var(--active-color));
  border: none;
  color: var(--background-color);
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  padding: 12px 20px;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.Header_loginButton__BhBIj::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s ease;
}

.Header_loginButton__BhBIj:hover::before {
  left: 100%;
}

.Header_loginButton__BhBIj:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.3);
  background: linear-gradient(135deg, var(--active-color), var(--positive-color));
}

.Header_loginButton__BhBIj .Header_icon__BPVd4 {
  font-size: 16px;
  margin-right: 8px;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .Header_headerBar__n2_C9 {
    padding: 0 1.5rem;
    height: 68px;
  }
  
  .Header_left__9aIGe {
    gap: 16px;
  }
  
  .Header_right__K2Msm {
    gap: 20px;
  }
  
  .Header_logoIcon__u5pMY {
    font-size: 24px;
    margin-right: 12px;
  }
  
  .Header_logoText__Msq47 {
    font-size: 22px;
  }
  
  .Header_iconLink__lVN05 {
    padding: 8px;
    font-size: 16px;
  }
  
  .Header_icon__BPVd4 {
    font-size: 16px;
  }
}

@media (max-width: 768px) {
  .Header_headerBar__n2_C9 {
    padding: 0 1rem;
    height: 64px;
  }
  
  .Header_left__9aIGe {
    gap: 12px;
  }
  
  .Header_right__K2Msm {
    gap: 16px;
  }
  
  .Header_logoIcon__u5pMY {
    font-size: 22px;
    margin-right: 10px;
  }
  
  .Header_logoText__Msq47 {
    font-size: 20px;
    letter-spacing: 1px;
  }
  
  .Header_iconLink__lVN05 {
    padding: 6px;
    font-size: 14px;
  }
  
  .Header_icon__BPVd4 {
    font-size: 14px;
  }
  
  .Header_loginButton__BhBIj {
    padding: 10px 16px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .Header_headerBar__n2_C9 {
    padding: 0 0.75rem;
    height: 60px;
  }
  
  .Header_left__9aIGe {
    gap: 8px;
  }
  
  .Header_right__K2Msm {
    gap: 12px;
  }
  
  .Header_logoIcon__u5pMY {
    font-size: 20px;
    margin-right: 8px;
  }
  
  .Header_logoText__Msq47 {
    font-size: 18px;
    letter-spacing: 0.5px;
  }
  
  .Header_iconLink__lVN05 {
    padding: 4px;
    font-size: 12px;
  }
  
  .Header_icon__BPVd4 {
    font-size: 12px;
  }
  
  .Header_loginButton__BhBIj {
    padding: 8px 12px;
    font-size: 12px;
  }
}


.ThemePicker_trigger__RjzXk {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8px 12px;
  background: var(--hover-color);
  border: 1px solid var(--passive-color);
  border-radius: 6px;
  color: var(--active-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
  min-width: 120px;
}

.ThemePicker_trigger__RjzXk:hover {
  background: var(--passive-color);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.ThemePicker_triggerContent__9p45i {
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
}

.ThemePicker_themeColor__egbbZ {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  border: 1px solid var(--passive-color);
  flex-shrink: 0;
}

.ThemePicker_content__4NVst {
  background: var(--background-color);
  border: 1px solid var(--passive-color);
  border-radius: 8px;
  padding: 8px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  backdrop-filter: blur(10px);
  z-index: 1000;
}

.ThemePicker_item__gUi7W {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.15s ease;
  color: var(--active-color);
  font-size: 14px;
  font-weight: 500;
  margin: 2px 0;
}

.ThemePicker_item__gUi7W:hover {
  background: var(--hover-color);
  transform: translateX(2px);
}

.ThemePicker_activeItem__ADDH_ {
  background: var(--positive-color);
  color: var(--background-color);
}

.ThemePicker_activeItem__ADDH_:hover {
  background: var(--positive-color);
  color: var(--background-color);
}

.ThemePicker_itemContent__slMwP {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.ThemePicker_themeName__lpXJ1 {
  flex: 1 1;
  text-transform: capitalize;
}

.ThemePicker_checkmark__nOFdt {
  color: var(--background-color);
  font-weight: bold;
  margin-left: auto;
}

.ThemePicker_arrow__Vpt01 {
  fill: var(--background-color);
  stroke: var(--passive-color);
  stroke-width: 1;
}
.Footer_footer__Tl1eP {
  background: var(--background-color);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: 1.5rem 2rem;
  box-shadow: 0 -1px 3px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.Footer_footer__Tl1eP:hover {
  border-top-color: rgba(255, 255, 255, 0.12);
  box-shadow: 0 -2px 8px rgba(0, 0, 0, 0.15);
}

.Footer_footerContainer__nH_FT {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  gap: 2rem;
}

.Footer_footerLeft__0LOiI {
  display: flex;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.Footer_footerRight__rF0Vq {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.Footer_footerLink__hOMry {
  display: inline-flex;
  align-items: center;
  color: var(--passive-color);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  padding: 8px 12px;
  border-radius: 6px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.Footer_footerLink__hOMry::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  transition: all 0.3s ease;
}

.Footer_footerLink__hOMry:hover::before {
  width: 100%;
  height: 100%;
}

.Footer_footerLink__hOMry:hover {
  color: var(--positive-color);
  transform: translateY(-1px);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.Footer_footerIcon__Ij_gE {
  margin-right: 6px;
  font-size: 14px;
  transition: all 0.3s ease;
}

.Footer_footerLink__hOMry:hover .Footer_footerIcon__Ij_gE {
  transform: scale(1.1);
}

.Footer_footerText__UQsE6 {
  font-size: 14px;
  font-weight: 500;
  transition: all 0.3s ease;
}

.Footer_footerLink__hOMry:hover .Footer_footerText__UQsE6 {
  color: var(--positive-color);
}

.Footer_themeSection__ajJyd {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.05);
  transition: all 0.3s ease;
}

.Footer_themeSection__ajJyd:hover {
  background: rgba(255, 255, 255, 0.08);
  transform: translateY(-1px);
}

.Footer_themeIcon__9Eql5 {
  font-size: 14px;
  color: var(--passive-color);
  transition: all 0.3s ease;
}

.Footer_themeSection__ajJyd:hover .Footer_themeIcon__9Eql5 {
  color: var(--positive-color);
  transform: scale(1.1);
}

.Footer_copyright__0_Me0 {
  text-align: center;
  color: var(--passive-color);
  font-size: 12px;
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  opacity: 0.8;
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .Footer_footer__Tl1eP {
    padding: 1.25rem 1.5rem;
  }
  
  .Footer_footerContainer__nH_FT {
    gap: 1.5rem;
  }
  
  .Footer_footerLeft__0LOiI {
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .Footer_footer__Tl1eP {
    padding: 1rem 1rem;
  }
  
  .Footer_footerContainer__nH_FT {
    flex-direction: column;
    gap: 1rem;
    align-items: center;
  }
  
  .Footer_footerLeft__0LOiI {
    gap: 1rem;
    justify-content: center;
  }
  
  .Footer_footerRight__rF0Vq {
    gap: 0.75rem;
  }
  
  .Footer_footerLink__hOMry {
    font-size: 13px;
    padding: 6px 10px;
  }
  
  .Footer_footerIcon__Ij_gE {
    font-size: 13px;
    margin-right: 5px;
  }
  
  .Footer_footerText__UQsE6 {
    font-size: 13px;
  }
  
  .Footer_themeSection__ajJyd {
    padding: 6px 10px;
  }
  
  .Footer_themeIcon__9Eql5 {
    font-size: 13px;
  }
}

@media (max-width: 480px) {
  .Footer_footer__Tl1eP {
    padding: 0.75rem 0.75rem;
  }
  
  .Footer_footerContainer__nH_FT {
    gap: 0.75rem;
  }
  
  .Footer_footerLeft__0LOiI {
    gap: 0.75rem;
  }
  
  .Footer_footerRight__rF0Vq {
    gap: 0.5rem;
  }
  
  .Footer_footerLink__hOMry {
    font-size: 12px;
    padding: 5px 8px;
  }
  
  .Footer_footerIcon__Ij_gE {
    font-size: 12px;
    margin-right: 4px;
  }
  
  .Footer_footerText__UQsE6 {
    font-size: 12px;
  }
  
  .Footer_themeSection__ajJyd {
    padding: 5px 8px;
  }
  
  .Footer_themeIcon__9Eql5 {
    font-size: 12px;
  }
  
  .Footer_copyright__0_Me0 {
    font-size: 11px;
    margin-top: 0.75rem;
    padding-top: 0.75rem;
  }
}

@keyframes Animations_slide-up__H9xDX {
  from {
    opacity: 0;
    transform: translateY(10%);
  }
  to {
    opacity: 1;
    transform: translateY(0%);
  }
}
@keyframes Animations_slide-down__UVjWg {
  from {
    opacity: 0;
    transform: translateY(-10%);
  }
  to {
    opacity: 1;
    transform: translateY(0%);
  }
}
@keyframes Animations_slide-right__spVH3 {
  from {
    opacity: 0;
    transform: translateX(-10%);
  }
  to {
    opacity: 1;
    transform: translateY(0%);
  }
}
@keyframes Animations_slide-left__TP6Ld {
  from {
    opacity: 0;
    transform: translateX(10%);
  }
  to {
    opacity: 1;
    transform: translateY(0%);
  }
}
@keyframes Animations_fade-in___KA_I {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

.Animations_slideUp__92My9 {
  animation-name: Animations_slide-up__H9xDX;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: forwards;
}
.Animations_slideOutUp__wueAH {
  animation-name: Animations_slide-up__H9xDX;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: backwards;
}
.Animations_slideDown__qR06b {
  animation-name: Animations_slide-down__UVjWg;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: forwards;
}
.Animations_slideOutDown__qrfKs {
  animation-name: Animations_slide-down__UVjWg;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: backwards;
}
.Animations_slideRight__DXgb4 {
  animation-name: Animations_slide-right__spVH3;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: forwards;
}
.Animations_slideOutRight__AsdaW {
  animation-name: Animations_slide-right__spVH3;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: backwards;
}
.Animations_slideLeft__KqDnP {
  animation-name: Animations_slide-left__TP6Ld;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: forwards;
}
.Animations_slideOutLeft__K_E6K {
  animation-name: Animations_slide-left__TP6Ld;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: backwards;
}
.Animations_fadeIn__pKF8o {
  animation-name: Animations_fade-in___KA_I;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: forwards;
}
.Animations_fadeOut__ykig4 {
  animation-name: Animations_fade-in___KA_I;
  animation-duration: 0.75s;
  animation-timing-function: cubic-bezier(0.075, 0.82, 0.165, 1);
  animation-fill-mode: backwards;
}

.Tutorials_container__hecmj {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--background-color, #ffffff);
  color: var(--main-color, #1f2937);
}

.Tutorials_main__bpqkF {
  flex: 1 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  width: 100%;
}

.Tutorials_header__8RQEw {
  text-align: center;
  margin-bottom: 4rem;
  padding: 3rem 0;
  background: linear-gradient(135deg, var(--background-color) 0%, var(--hover-color) 100%);
  border-radius: 1rem;
  margin: -2rem -2rem 4rem -2rem;
  padding: 3rem 2rem;
}

.Tutorials_backLink__gX4rG {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--positive-color, #4338ca);
  text-decoration: none;
  font-weight: 500;
  margin-bottom: 1rem;
  transition: color 0.2s ease;
}

.Tutorials_backLink__gX4rG > div {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.Tutorials_backLink__gX4rG:hover {
  color: var(--positive-color-hover, #3730a3);
}

.Tutorials_title__kzfDP {
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--main-color, #1f2937);
  background: linear-gradient(135deg, var(--positive-color) 0%, var(--main-color) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.Tutorials_subtitle__SBMb9 {
  font-size: 1.25rem;
  color: var(--passive-color, #64748b);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.7;
  font-weight: 400;
}

/* 搜索和过滤控件 */
.Tutorials_controls__AeLh3 {
  width: 100%;
  max-width: 900px;
  margin: 0 auto 3rem auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.Tutorials_searchBox__5er_K {
  position: relative;
  width: 100%;
  max-width: 400px;
  margin: 0 auto;
}

.Tutorials_searchIcon__ef_vb {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--passive-color);
  font-size: 14px;
}

.Tutorials_searchInput__voTCh {
  width: 100%;
  padding: 12px 12px 12px 40px;
  border: 2px solid var(--passive-color);
  border-radius: 8px;
  font-size: 14px;
  background: var(--background-color);
  color: var(--text-color);
  transition: border-color 0.3s ease;
}

.Tutorials_searchInput__voTCh:focus {
  outline: none;
  border-color: var(--positive-color);
}

.Tutorials_filterControls__0QGGR {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

.Tutorials_categoryFilter__TNDkB, .Tutorials_sortControl__kf1S1 {
  display: flex;
  align-items: center;
  gap: 8px;
}

.Tutorials_filterIcon__K5tnC {
  color: var(--passive-color);
  font-size: 14px;
}

.Tutorials_categorySelect__7wFrO, .Tutorials_sortSelect__yoHSd {
  padding: 8px 12px;
  border: 2px solid var(--passive-color);
  border-radius: 6px;
  background: var(--background-color);
  color: var(--text-color);
  font-size: 14px;
  cursor: pointer;
  transition: border-color 0.3s ease;
}

.Tutorials_categorySelect__7wFrO:focus, .Tutorials_sortSelect__yoHSd:focus {
  outline: none;
  border-color: var(--positive-color);
}

.Tutorials_filters__AZPJ_ {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 3rem;
  flex-wrap: wrap;
}

.Tutorials_filterBtn__KQ__b {
  padding: 0.5rem 1.5rem;
  border: 2px solid var(--passive-color, #e5e7eb);
  background: var(--background-color, #ffffff);
  color: var(--main-color, #1f2937);
  border-radius: 2rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.2s ease;
}

.Tutorials_filterBtn__KQ__b:hover {
  border-color: var(--positive-color, #4338ca);
  color: var(--positive-color, #4338ca);
}

.Tutorials_filterBtn__KQ__b.Tutorials_active__NTDQY {
  background: var(--positive-color, #4338ca);
  color: white;
  border-color: var(--positive-color, #4338ca);
}

/* 特色教程区域 */
.Tutorials_featuredSection__iwngf {
  margin-bottom: 4rem;
}

.Tutorials_featuredTitle__KZnX9 {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--main-color);
  margin-bottom: 2rem;
  text-align: center;
}

.Tutorials_featuredGrid__X_tbJ {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(500px, 1fr));
  grid-gap: 2rem;
  gap: 2rem;
}

.Tutorials_featuredCard__Gr8GZ {
  background: var(--background-color);
  border: 2px solid var(--positive-color);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
  position: relative;
}

.Tutorials_featuredCard__Gr8GZ:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.Tutorials_featuredImage__MtJD7 {
  width: 100%;
  height: 250px;
  overflow: hidden;
  position: relative;
}

.Tutorials_featuredImage__MtJD7 img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transition: transform 0.3s ease;
}

.Tutorials_featuredCard__Gr8GZ:hover .Tutorials_featuredImage__MtJD7 img {
  transform: scale(1.05);
}

.Tutorials_featuredBadge__t6JZ6 {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--positive-color);
  color: white;
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.Tutorials_featuredContent__FHMn8 {
  padding: 2rem;
}

.Tutorials_featuredMeta__x4I4R {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--passive-color);
}

.Tutorials_category__qv1r_ {
  background: var(--hover-color);
  color: var(--positive-color);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 600;
}

.Tutorials_featuredExcerpt___yyAh {
  color: var(--passive-color);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.Tutorials_featuredReadMore__6M9Uk > div {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.Tutorials_featuredReadMore__6M9Uk {
  color: var(--positive-color);
  text-decoration: none;
  font-weight: 600;
  transition: all 0.3s ease;
}

.Tutorials_featuredReadMore__6M9Uk:hover {
  color: var(--positive-color-hover);
  transform: translateX(4px);
}

.Tutorials_tutorialGrid__WxAPV {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  grid-gap: 2.5rem;
  gap: 2.5rem;
  margin-bottom: 4rem;
}

.Tutorials_tutorialCard__QbVa_ {
  background: var(--background-color, #ffffff);
  border: 1px solid var(--passive-color, #e5e7eb);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
  position: relative;
}

.Tutorials_tutorialCard__QbVa_:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  border-color: var(--positive-color, #4338ca);
}

.Tutorials_cardImage__wMxZ3 {
  width: 100%;
  height: 220px;
  overflow: hidden;
  position: relative;
}

.Tutorials_cardImage__wMxZ3 img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  transition: transform 0.3s ease;
}

.Tutorials_tutorialCard__QbVa_:hover .Tutorials_cardImage__wMxZ3 img {
  transform: scale(1.05);
}

.Tutorials_categoryBadge__aWKCo {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--positive-color);
  color: white;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 600;
}

.Tutorials_cardContent__6grgE {
  padding: 2rem;
}

.Tutorials_cardMeta__rXJRp {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--passive-color, #64748b);
  flex-wrap: wrap;
}

.Tutorials_cardMeta__rXJRp span {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.Tutorials_cardHeader__Kr0fn {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color, #e5e7eb);
  margin-bottom: 1rem;
}

.Tutorials_difficultyBadge__d07zT {
  color: white;
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  font-size: 0.75rem;
  font-weight: 600;
}

.Tutorials_duration__lovYS {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--passive-color, #64748b);
  font-size: 0.875rem;
}

.Tutorials_cardTitle__gYviY {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--text-color, #1f2937);
  line-height: 1.4;
}

.Tutorials_cardDescription__KINLm {
  color: var(--passive-color, #64748b);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.Tutorials_topics__n73jy {
  margin-bottom: 1.5rem;
}

.Tutorials_topics__n73jy h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.75rem;
  color: var(--main-color, #1f2937);
}

.Tutorials_topics__n73jy ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.Tutorials_topics__n73jy li {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.5rem;
  color: var(--passive-color, #64748b);
  font-size: 0.875rem;
}

.Tutorials_topics__n73jy li svg {
  color: var(--positive-color, #4338ca);
  font-size: 0.75rem;
}

.Tutorials_moreTopics__tMJAh {
  color: var(--passive-color);
  font-size: 12px;
  font-style: italic;
}

.Tutorials_cardActions__aUHbk {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 1rem;
}

.Tutorials_startBtn__fzuSy {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--positive-color, #4338ca);
  color: white;
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: background-color 0.2s ease;
}

.Tutorials_startBtn__fzuSy > div {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.Tutorials_startBtn__fzuSy:hover {
  background: var(--positive-color-hover, #3730a3);
}

/* 无结果样式 */
.Tutorials_noResults__sLNcF {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--passive-color);
}

.Tutorials_noResultsIcon__HxZfy {
  font-size: 3rem;
  color: var(--passive-color);
  margin-bottom: 1rem;
}

.Tutorials_clearFiltersBtn__wPLYt {
  margin-top: 1rem;
  padding: 8px 16px;
  background: var(--positive-color);
  color: white;
  border: none;
  border-radius: 6px;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.3s ease;
}

.Tutorials_clearFiltersBtn__wPLYt:hover {
  opacity: 0.8;
}

.Tutorials_cta__SH64h {
  text-align: center;
  padding: 3rem;
  background: var(--hover-color, #f8fafc);
  border-radius: 1rem;
  margin-top: 2rem;
}

.Tutorials_cta__SH64h h2 {
  font-size: 1.75rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--main-color, #1f2937);
}

.Tutorials_cta__SH64h p {
  font-size: 1.125rem;
  color: var(--passive-color, #64748b);
  margin-bottom: 2rem;
}

.Tutorials_ctaButton__pvcbi {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 2rem;
  background: var(--positive-color, #4338ca);
  color: white;
  text-decoration: none;
  border-radius: 0.5rem;
  font-weight: 600;
  transition: background-color 0.2s ease;
}

.Tutorials_ctaButton__pvcbi > div {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.Tutorials_ctaButton__pvcbi:hover {
  background: var(--positive-color-hover, #3730a3);
}

.Tutorials_loading__p9WsZ {
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 400px;
  font-size: 1.2rem;
  color: var(--passive-color);
}

@media (max-width: 768px) {
  .Tutorials_main__bpqkF {
    padding: 1rem;
  }
  
  .Tutorials_title__kzfDP {
    font-size: 2rem;
  }
  
  .Tutorials_controls__AeLh3 {
    padding: 0 16px;
  }
  
  .Tutorials_searchBox__5er_K {
    max-width: 100%;
  }
  
  .Tutorials_filterControls__0QGGR {
    gap: 12px;
  }
  
  .Tutorials_filters__AZPJ_ {
    gap: 0.5rem;
  }
  
  .Tutorials_filterBtn__KQ__b {
    padding: 0.5rem 1rem;
    font-size: 0.875rem;
  }
  
  .Tutorials_featuredGrid__X_tbJ {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .Tutorials_tutorialGrid__WxAPV {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .Tutorials_cardMeta__rXJRp {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .Tutorials_cta__SH64h {
    padding: 2rem 1rem;
  }
}

/* 教程详情页样式 */
.Tutorials_tutorialPost__KKD6Y {
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem 0;
}

.Tutorials_tutorialImage__bCpPm {
  width: 100%;
  height: 400px;
  overflow: hidden;
  border-radius: 0.5rem;
  margin-bottom: 2rem;
}

.Tutorials_tutorialImage__bCpPm img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
}

.Tutorials_tutorialMeta__4yOcS {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.Tutorials_tutorialMeta__4yOcS .Tutorials_difficultyBadge__d07zT {
  padding: 0.25rem 0.75rem;
  border-radius: 1rem;
  color: white;
  font-size: 0.875rem;
  font-weight: 600;
}

.Tutorials_tutorialMeta__4yOcS .Tutorials_duration__lovYS,
.Tutorials_tutorialMeta__4yOcS .Tutorials_author__anTX4,
.Tutorials_tutorialMeta__4yOcS .Tutorials_date__gAmWy {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.9rem;
  color: var(--passive-color, #64748b);
}

.Tutorials_tutorialTitle__7dCFT {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--main-color, #1f2937);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.Tutorials_tutorialDescription__Gatno {
  font-size: 1.2rem;
  color: var(--passive-color, #64748b);
  margin-bottom: 1.5rem;
  line-height: 1.6;
}

.Tutorials_tutorialTopics__Zfp2f {
  margin-bottom: 2rem;
}

.Tutorials_tutorialTopics__Zfp2f h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--main-color, #1f2937);
  margin-bottom: 1rem;
}

.Tutorials_tutorialTopics__Zfp2f ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.Tutorials_tutorialTopics__Zfp2f li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  color: var(--main-color, #1f2937);
  font-size: 1rem;
}

.Tutorials_tutorialTopics__Zfp2f li svg {
  color: var(--positive-color, #4338ca);
  font-size: 0.875rem;
}

/* 阅读进度条 */
.Tutorials_readingProgress__YRrs3 {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--passive-color);
  z-index: 1000;
}

.Tutorials_progressBar__5VZSs {
  height: 100%;
  background: var(--positive-color);
  transition: width 0.1s ease;
}

/* 文章操作栏 */
.Tutorials_postActions__iELZZ {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-bottom: 2rem;
  padding: 1rem 0;
  border-bottom: 1px solid var(--passive-color);
}

.Tutorials_actionBtn__NPRIL {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--hover-color);
  border: none;
  border-radius: 6px;
  color: var(--text-color);
  cursor: pointer;
  transition: all 0.3s ease;
  font-size: 14px;
}

.Tutorials_actionBtn__NPRIL:hover {
  background: var(--positive-color);
  color: white;
}

.Tutorials_actionBtn__NPRIL.Tutorials_bookmarked__ldd0_ {
  background: var(--positive-color);
  color: white;
}

.Tutorials_shareContainer__gha98 {
  position: relative;
}

.Tutorials_shareMenu__DAWbG {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--background-color);
  border: 1px solid var(--passive-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  z-index: 1000;
  min-width: 150px;
  overflow: hidden;
}

.Tutorials_shareMenu__DAWbG button {
  display: block;
  width: 100%;
  padding: 12px 16px;
  border: none;
  background: none;
  color: var(--text-color);
  cursor: pointer;
  transition: background-color 0.3s ease;
  text-align: left;
}

.Tutorials_shareMenu__DAWbG button:hover {
  background: var(--hover-color);
}

.Tutorials_tutorialContent__OixrC {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--main-color, #1f2937);
}

.Tutorials_tutorialContent__OixrC h2 {
  font-size: 1.8rem;
  font-weight: 600;
  color: var(--main-color, #1f2937);
  margin: 2rem 0 1rem 0;
}

.Tutorials_tutorialContent__OixrC h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--main-color, #1f2937);
  margin: 1.5rem 0 0.5rem 0;
}

.Tutorials_tutorialContent__OixrC p {
  margin-bottom: 1rem;
}

.Tutorials_tutorialContent__OixrC ul {
  margin: 1rem 0;
  padding-left: 2rem;
}

.Tutorials_tutorialContent__OixrC ol {
  margin: 1rem 0;
  padding-left: 2rem;
}

.Tutorials_tutorialContent__OixrC li {
  margin-bottom: 0.5rem;
}

/* 教程详情页响应式设计 */
@media (max-width: 768px) {
  .Tutorials_tutorialTitle__7dCFT {
    font-size: 2rem;
  }
  
  .Tutorials_tutorialMeta__4yOcS {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
  
  .Tutorials_tutorialImage__bCpPm {
    height: 250px;
  }

  .Tutorials_postActions__iELZZ {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .Tutorials_shareMenu__DAWbG {
    right: auto;
    left: 0;
  }
}