@charset "UTF-8";
html[data-theme=light] {
  --color-first: #FFFBE9;
  --color-second: #ebdbc5;
  --color-third: #D5B8A4;
  --color-fourth: #AD8B73;
  --color-fifth: #44403D;
  --color-font: #000000;
  --color-subfont: #828282;
  --color-error: #ff6b6b;
  --hero-gradient: linear-gradient(135deg, #D5B8A4 0%, #FFFBE9 50%, #D5B8A4 100%);
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  --card-shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.12);
}

html[data-theme=dark] {
  --color-first: #2B2B2B;
  --color-second: #3A3A3A;
  --color-third: #44403D;
  --color-fourth: #AD8B73;
  --color-fifth: #D5B8A4;
  --color-font: #F1F1F1;
  --color-subfont: #C8C8C8;
  --color-error: #ff6b6b;
  --hero-gradient: linear-gradient(135deg, #44403D 0%, #2B2B2B 50%, #44403D 100%);
  --card-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  --card-shadow-hover: 0 12px 28px rgba(0, 0, 0, 0.35);
}

html {
  height: 100%;
}

body {
  margin: 0;
  background: var(--hero-gradient);
  background-attachment: fixed;
  color: var(--light-color-font);
  height: 100%;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

.main-wrapper {
  margin-top: 30px;
  display: flex;
  justify-content: center;
  align-items: normal;
  flex: 1;
}
@media (max-width: 480px) {
  .main-wrapper {
    margin-top: 10px;
  }
}

.main-content {
  margin-bottom: 100px;
  padding-left: 30px;
  padding-right: 30px;
  width: 100%;
}
@media (max-width: 1024px) {
  .main-content {
    padding-left: 30px;
    padding-right: 30px;
  }
}
@media (max-width: 768px) {
  .main-content {
    padding-right: 15px;
    padding-left: 15px;
  }
}
@media (max-width: 480px) {
  .main-content {
    padding-right: 5px;
    padding-left: 5px;
  }
}

.home-wrapper {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.home-inner {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 100%;
}
@media (max-width: 480px) {
  .home-inner {
    font-size: 14px;
  }
}

.page-with-sidebar {
  display: grid;
  grid-template-columns: 160px 1fr 300px;
  gap: 20px;
  width: 100%;
}
@media (max-width: 1599px) {
  .page-with-sidebar {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}

.sidebar-left {
  min-width: 0;
}
@media (max-width: 1599px) {
  .sidebar-left {
    display: none;
  }
}

.sidebar-right {
  min-width: 0;
}
@media (max-width: 1599px) {
  .sidebar-right {
    display: none;
  }
}

.sidebar-sticky {
  position: sticky;
  top: 20px;
}

.sidebar-section {
  margin-bottom: 20px;
}

.sidebar-title {
  font-family: "Oswald", helvetica, sans-serif;
  color: var(--color-font);
  font-size: 18px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-fourth);
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-title-icon {
  color: var(--color-fourth);
  font-size: 14px;
}

.sidebar-tool-item {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  margin-bottom: 8px;
  background-color: var(--color-second);
  border-radius: 8px;
  border: 1px solid var(--color-fourth);
  border-left: 3px solid var(--color-fourth);
  text-decoration: none !important;
  color: inherit;
  transition: all 0.3s ease;
}
.sidebar-tool-item:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
  border-color: var(--color-fourth);
  background-color: var(--color-third);
  text-decoration: none !important;
  color: inherit;
}

.sidebar-tool-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 6px;
  background-color: var(--color-fourth);
  flex-shrink: 0;
}
.sidebar-tool-icon i {
  color: white;
  font-size: 12px;
}

.sidebar-tool-text {
  min-width: 0;
  flex: 1;
}

.sidebar-tool-name {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-font);
  line-height: 1.3;
}

.sidebar-tool-desc {
  font-family: "Noto Sans", helvetica, sans-serif;
  font-size: 11px;
  color: var(--color-subfont);
  line-height: 1.3;
  margin-top: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.sidebar-tool-category {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 9px;
  background-color: var(--color-fourth);
  color: white;
  padding: 1px 5px;
  border-radius: 6px;
  white-space: nowrap;
  margin-top: 6px;
  width: fit-content;
}

.sidebar-tool-link {
  display: block;
  padding: 8px 12px;
  margin-bottom: 4px;
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 14px;
  color: var(--color-font);
  text-decoration: none !important;
  border-radius: 6px;
  transition: all 0.2s ease;
}
.sidebar-tool-link:hover {
  background-color: var(--color-third);
  color: var(--color-fourth);
  text-decoration: none !important;
  padding-left: 16px;
}

.sidebar-ad-space {
  min-height: 250px;
}

.page-main {
  min-width: 0;
}

.home-recent-fallback {
  display: none;
  width: 100%;
  margin-bottom: 10px;
}
@media (max-width: 1599px) {
  .home-recent-fallback {
    display: block;
  }
}

.hero-section {
  width: 100%;
  text-align: center;
  padding: 40px 20px 30px 20px;
  background: transparent;
  margin-bottom: 10px;
  position: relative;
}
@media (max-width: 1024px) {
  .hero-section {
    padding: 30px 15px 25px 15px;
  }
}
@media (max-width: 768px) {
  .hero-section {
    padding: 25px 12px 20px 12px;
  }
}
@media (max-width: 480px) {
  .hero-section {
    padding: 20px 10px 18px 10px;
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background-color: var(--color-fourth);
  color: white;
  border-radius: 20px;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.3px;
}
.hero-badge i {
  font-size: 11px;
}
@media (max-width: 768px) {
  .hero-badge {
    font-size: 11px;
    padding: 5px 12px;
  }
}
@media (max-width: 480px) {
  .hero-badge {
    font-size: 10px;
    padding: 4px 10px;
  }
}

.home-welcome {
  font-family: "Oswald", helvetica, sans-serif;
  color: var(--color-fourth);
  font-size: 2.2em;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.2;
  position: relative;
}
@media (max-width: 1024px) {
  .home-welcome {
    font-size: 1.9em;
  }
}
@media (max-width: 768px) {
  .home-welcome {
    font-size: 1.6em;
  }
}
@media (max-width: 480px) {
  .home-welcome {
    font-size: 1.4em;
  }
}

.home-intro {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  color: var(--color-subfont);
  font-size: 15px;
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
  position: relative;
}
@media (max-width: 1024px) {
  .home-intro {
    font-size: 14px;
    margin-bottom: 22px;
    max-width: 500px;
  }
}
@media (max-width: 768px) {
  .home-intro {
    font-size: 13px;
    margin-bottom: 18px;
  }
}
@media (max-width: 480px) {
  .home-intro {
    font-size: 12px;
    margin-bottom: 16px;
  }
}

.hero-search {
  display: flex;
  align-items: center;
  max-width: 800px;
  margin: 0 auto 20px auto;
  background-color: var(--color-first);
  border: 2px solid var(--color-fourth);
  border-radius: 12px;
  overflow: hidden;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);
  position: relative;
}
.hero-search:focus-within {
  border-color: var(--color-fifth);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.12);
}
@media (max-width: 768px) {
  .hero-search {
    max-width: 100%;
  }
}

.hero-search-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 14px;
  color: var(--color-subfont);
  font-size: 16px;
}
@media (max-width: 480px) {
  .hero-search-icon {
    padding: 0 10px;
    font-size: 14px;
  }
}

.hero-search-input {
  flex: 1;
  border: none !important;
  background: transparent !important;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 14px;
  color: var(--color-font);
  padding: 12px 0;
  outline: none;
}
.hero-search-input::placeholder {
  color: var(--color-subfont);
  font-style: italic;
}
@media (max-width: 480px) {
  .hero-search-input {
    font-size: 12px;
    padding: 10px 0;
  }
}

.hero-search-btn {
  background-color: var(--color-fourth);
  color: white;
  border: none;
  padding: 12px 24px;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.hero-search-btn:hover {
  background-color: var(--color-fifth);
}
@media (max-width: 480px) {
  .hero-search-btn {
    padding: 10px 16px;
    font-size: 12px;
  }
}

.hero-new-tools {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  position: relative;
}
@media (max-width: 480px) {
  .hero-new-tools {
    gap: 6px;
  }
}

.hero-new-label {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 12px;
  color: var(--color-subfont);
  display: flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap;
}
.hero-new-label i {
  color: var(--color-fourth);
  font-size: 11px;
}
@media (max-width: 480px) {
  .hero-new-label {
    font-size: 11px;
  }
}

.new-tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background-color: var(--color-second);
  border: 1px solid var(--color-fourth);
  border-radius: 20px;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 11px;
  color: var(--color-font);
  text-decoration: none !important;
  transition: all 0.2s ease;
  white-space: nowrap;
}
.new-tool-chip i {
  font-size: 10px;
  color: var(--color-fourth);
}
.new-tool-chip:hover {
  background-color: var(--color-fourth);
  color: white;
  text-decoration: none !important;
  transform: translateY(-1px);
}
.new-tool-chip:hover i {
  color: white;
}
.new-tool-chip:hover .new-badge {
  background-color: white;
  color: var(--color-fourth);
}
@media (max-width: 480px) {
  .new-tool-chip {
    font-size: 10px;
    padding: 3px 8px;
  }
}

.new-badge {
  font-size: 8px;
  font-weight: 700;
  background-color: #e74c3c;
  color: white;
  padding: 1px 5px;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  line-height: 1.3;
}

.popular-section {
  width: 100%;
  margin-bottom: 10px;
}

.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-fourth);
}

.section-title {
  font-family: "Oswald", helvetica, sans-serif;
  color: var(--color-font);
  font-size: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.section-title i {
  color: var(--color-fourth);
  font-size: 18px;
}
@media (max-width: 480px) {
  .section-title {
    font-size: 17px;
  }
  .section-title i {
    font-size: 15px;
  }
}

.popular-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
}
@media (max-width: 1024px) {
  .popular-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .popular-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
}

.quick-tool-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  background-color: var(--color-second);
  border: 1px solid var(--color-fourth);
  border-left: 4px solid var(--color-fourth);
  border-radius: 10px;
  text-decoration: none !important;
  color: inherit;
  transition: all 0.3s ease;
  box-shadow: var(--card-shadow);
}
.quick-tool-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--color-fifth);
  background-color: var(--color-third);
  text-decoration: none !important;
  color: inherit;
}
@media (max-width: 768px) {
  .quick-tool-card {
    padding: 12px 14px;
  }
}
@media (max-width: 480px) {
  .quick-tool-card {
    padding: 10px 12px;
    gap: 10px;
  }
}

.quick-tool-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background-color: var(--color-fourth);
  flex-shrink: 0;
}
.quick-tool-icon i {
  color: white;
  font-size: 16px;
}
@media (max-width: 480px) {
  .quick-tool-icon {
    width: 34px;
    height: 34px;
  }
  .quick-tool-icon i {
    font-size: 14px;
  }
}

.quick-tool-info {
  min-width: 0;
  flex: 1;
}

.quick-tool-name {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-font);
  line-height: 1.3;
  margin-bottom: 2px;
}
@media (max-width: 480px) {
  .quick-tool-name {
    font-size: 13px;
  }
}

.quick-tool-desc {
  font-family: "Noto Sans", helvetica, sans-serif;
  font-size: 11px;
  color: var(--color-subfont);
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
@media (max-width: 480px) {
  .quick-tool-desc {
    font-size: 10px;
    -webkit-line-clamp: 1;
  }
}

.category-filter {
  width: 100%;
  margin: 10px 0 20px 0;
}
.category-filter .category-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.category-btn {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 7px 14px;
  border: 1px solid var(--color-fourth);
  border-radius: 10px;
  background-color: var(--color-second);
  color: var(--color-font);
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.25s ease;
}
.category-btn:hover {
  background-color: var(--color-third);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.08);
}
.category-btn.active {
  background-color: var(--color-fourth);
  color: white;
  border-color: var(--color-fourth);
}
.category-btn.active .category-count {
  background-color: rgba(255, 255, 255, 0.25);
  color: white;
}
.category-btn.active:hover {
  transform: translateY(-2px);
}
.category-btn i {
  font-size: 13px;
}
@media (max-width: 1024px) {
  .category-btn {
    font-size: 11px;
    padding: 6px 12px;
    gap: 6px;
  }
  .category-btn i {
    font-size: 12px;
  }
}
@media (max-width: 768px) {
  .category-btn {
    font-size: 11px;
    padding: 6px 10px;
    gap: 5px;
  }
  .category-btn i {
    font-size: 11px;
  }
}
@media (max-width: 480px) {
  .category-btn {
    font-size: 10px;
    padding: 5px 8px;
    gap: 4px;
  }
  .category-btn i {
    font-size: 10px;
  }
}

.category-count {
  font-size: 10px;
  font-weight: 700;
  background-color: var(--color-fourth);
  color: white;
  padding: 1px 7px;
  border-radius: 10px;
  min-width: 18px;
  text-align: center;
  line-height: 1.4;
}
@media (max-width: 480px) {
  .category-count {
    font-size: 9px;
    padding: 1px 5px;
  }
}

.home-title {
  font-family: "Oswald", helvetica, sans-serif;
  color: var(--color-font);
  font-size: 20px;
  width: 100%;
  padding-bottom: 8px;
  margin-top: 5px;
  margin-bottom: 14px;
  border-bottom: 2px solid var(--color-fourth);
}
@media (max-width: 768px) {
  .home-title {
    padding-left: 0px;
    padding-right: 0px;
  }
}
@media (max-width: 480px) {
  .home-title {
    font-size: 17px;
  }
}

.home-all {
  display: flex;
  align-items: center;
}

.ascending-icon {
  width: 10%;
  display: flex;
  justify-content: right;
  cursor: pointer;
  transition: all 0.2s ease;
  color: var(--color-subfont);
}
.ascending-icon:hover {
  color: var(--color-fourth);
  transform: scale(1.1);
}

.home-list {
  font-size: 18px;
  font-family: "Noto Sans", helvetica, sans-serif;
  width: 100%;
  height: 100%;
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
}
@media (max-width: 1200px) {
  .home-list {
    font-size: 16px;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 12px;
  }
}
@media (max-width: 1024px) {
  .home-list {
    gap: 10px;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  }
}
@media (max-width: 768px) {
  .home-list {
    font-size: 14px;
    grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
    gap: 10px;
  }
}
@media (max-width: 480px) {
  .home-list {
    gap: 8px;
    grid-template-columns: 1fr;
  }
}
.home-list.recent-list {
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 10px;
  margin-bottom: 10px;
}
@media (max-width: 768px) {
  .home-list.recent-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 480px) {
  .home-list.recent-list {
    grid-template-columns: 1fr;
  }
}

.home-thumbnail {
  display: flex;
  flex-direction: row;
  align-items: center;
  border: 1px solid var(--color-third);
  border-radius: 12px;
  background-color: var(--color-second);
  transition: all 0.3s ease;
  text-decoration: none !important;
  color: inherit;
  position: relative;
  overflow: hidden;
  padding: 0;
  min-height: 0;
  box-shadow: var(--card-shadow);
  border-left: 4px solid var(--color-fourth);
}
.home-thumbnail:hover {
  transform: translateY(-3px);
  box-shadow: var(--card-shadow-hover);
  border-color: var(--color-fourth);
  text-decoration: none !important;
  color: inherit;
}
.home-thumbnail:hover .thumbnail-arrow {
  opacity: 1;
  transform: translateX(0);
}
.home-thumbnail:hover .thumbnail-icon-area {
  background-color: var(--color-fourth);
}
.home-thumbnail:hover .thumbnail-icon-area i {
  color: white;
}
.home-thumbnail.recent {
  border-left-color: #27ae60;
}
.home-thumbnail.recent:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 15px rgba(39, 174, 96, 0.15);
}
.home-thumbnail.recent .thumbnail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
}
.home-thumbnail.recent .thumbnail-header .thumbnail-title {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--color-font);
}
.home-thumbnail.recent .thumbnail-header .recent-badge {
  background-color: #27ae60;
  color: white;
  font-size: 9px;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 8px;
  text-transform: uppercase;
  letter-spacing: 0.3px;
}
.home-thumbnail.recent .thumbnail-description {
  font-family: "Noto Sans", helvetica, sans-serif;
  font-size: 11px;
  color: var(--color-subfont);
  line-height: 1.3;
}
.home-thumbnail .thumbnail-icon-area {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  min-height: 72px;
  flex-shrink: 0;
  transition: all 0.3s ease;
}
.home-thumbnail .thumbnail-icon-area i {
  font-size: 18px;
  color: var(--color-fourth);
  transition: all 0.3s ease;
}
.home-thumbnail .thumbnail-icon-area.recent-icon {
  width: 44px;
  min-height: 60px;
}
.home-thumbnail .thumbnail-icon-area.recent-icon i {
  font-size: 16px;
  color: #27ae60;
}
@media (max-width: 768px) {
  .home-thumbnail .thumbnail-icon-area {
    width: 44px;
    min-height: 62px;
  }
  .home-thumbnail .thumbnail-icon-area i {
    font-size: 16px;
  }
}
@media (max-width: 480px) {
  .home-thumbnail .thumbnail-icon-area {
    width: 40px;
    min-height: 56px;
  }
  .home-thumbnail .thumbnail-icon-area i {
    font-size: 14px;
  }
}
.home-thumbnail .thumbnail-content-area {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
}
@media (max-width: 768px) {
  .home-thumbnail .thumbnail-content-area {
    padding: 10px 12px;
  }
}
@media (max-width: 480px) {
  .home-thumbnail .thumbnail-content-area {
    padding: 8px 10px;
  }
}
.home-thumbnail .thumbnail-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 4px;
  gap: 8px;
}
.home-thumbnail .thumbnail-header .thumbnail-title {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 15px;
  font-weight: 600;
  color: var(--color-font);
  line-height: 1.2;
}
.home-thumbnail .thumbnail-header .thumbnail-category {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 9px;
  font-weight: 600;
  padding: 2px 7px;
  border-radius: 8px;
  white-space: nowrap;
  flex-shrink: 0;
  background-color: var(--color-fourth);
  color: white;
}
.home-thumbnail .thumbnail-description {
  font-family: "Noto Sans", helvetica, sans-serif;
  font-size: 12px;
  color: var(--color-subfont);
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.home-thumbnail .thumbnail-arrow {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(-5px);
  transition: all 0.3s ease;
  color: var(--color-fourth);
  font-size: 14px;
}
@media (max-width: 768px) {
  .home-thumbnail .thumbnail-arrow {
    display: none;
  }
}
@media (max-width: 1200px) {
  .home-thumbnail .thumbnail-header .thumbnail-title {
    font-size: 14px;
  }
  .home-thumbnail .thumbnail-description {
    font-size: 11px;
  }
}
@media (max-width: 1024px) {
  .home-thumbnail .thumbnail-header .thumbnail-title {
    font-size: 14px;
  }
  .home-thumbnail .thumbnail-description {
    font-size: 11px;
  }
}
@media (max-width: 768px) {
  .home-thumbnail .thumbnail-header .thumbnail-title {
    font-size: 13px;
  }
  .home-thumbnail .thumbnail-description {
    font-size: 10px;
  }
}
@media (max-width: 480px) {
  .home-thumbnail .thumbnail-header .thumbnail-title {
    font-size: 13px;
  }
  .home-thumbnail .thumbnail-description {
    font-size: 10px;
  }
  .home-thumbnail .thumbnail-header .thumbnail-category {
    font-size: 8px;
    padding: 1px 5px;
  }
}

.home-bottom-ad {
  margin: 30px 0 10px 0;
  width: 100%;
}

.site-footer {
  display: block;
  background-color: var(--color-second);
  border-top: 1px solid var(--color-fourth);
  color: var(--color-font);
  font-family: "JetBrains Mono", helvetica, sans-serif;
  width: 100%;
  margin-top: 80px;
  padding: 0;
}
.site-footer a {
  color: var(--color-subfont);
  text-decoration: none;
  transition: color 0.2s ease;
}
.site-footer a:hover {
  color: var(--color-fourth);
  text-decoration: none;
}

.footer-top {
  max-width: 1200px;
  margin: 0 auto;
  padding: 40px 30px 30px 30px;
  border-bottom: 1px solid var(--color-third);
}
@media (max-width: 768px) {
  .footer-top {
    padding: 30px 20px 24px 20px;
  }
}
@media (max-width: 480px) {
  .footer-top {
    padding: 24px 16px 20px 16px;
  }
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-logo {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-fourth) !important;
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.footer-logo i {
  font-size: 20px;
}
@media (max-width: 480px) {
  .footer-logo {
    font-size: 19px;
  }
  .footer-logo i {
    font-size: 17px;
  }
}

.footer-tagline {
  font-size: 13px;
  color: var(--color-subfont);
  line-height: 1.6;
  margin: 0;
  max-width: 400px;
}
@media (max-width: 480px) {
  .footer-tagline {
    font-size: 12px;
  }
}

.footer-sitemap {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 30px;
  border-bottom: 1px solid var(--color-third);
}
@media (max-width: 768px) {
  .footer-sitemap {
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 20px;
    padding: 24px 20px;
  }
}
@media (max-width: 480px) {
  .footer-sitemap {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    padding: 20px 16px;
  }
}

.footer-column {
  min-width: 0;
}

.footer-column-title {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-font);
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-fourth);
}
.footer-column-title i {
  color: var(--color-fourth);
  font-size: 12px;
}
.footer-column-title.footer-column-title-sub {
  margin-top: 16px;
}
@media (max-width: 480px) {
  .footer-column-title {
    font-size: 12px;
    margin-bottom: 10px;
    padding-bottom: 6px;
  }
  .footer-column-title i {
    font-size: 11px;
  }
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.footer-links li a {
  font-size: 12px;
  color: var(--color-subfont);
  display: block;
  padding: 2px 0;
  transition: all 0.2s ease;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.footer-links li a:hover {
  color: var(--color-fourth);
  padding-left: 4px;
}
@media (max-width: 480px) {
  .footer-links {
    gap: 4px;
  }
  .footer-links li a {
    font-size: 11px;
  }
}

.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  padding: 16px 30px;
}
@media (max-width: 768px) {
  .footer-bottom {
    flex-direction: column;
    gap: 8px;
    text-align: center;
    padding: 14px 20px;
  }
}
@media (max-width: 480px) {
  .footer-bottom {
    padding: 12px 16px;
  }
}

.footer-copyright {
  font-size: 12px;
  color: var(--color-subfont);
}
@media (max-width: 480px) {
  .footer-copyright {
    font-size: 11px;
  }
}

.footer-bottom-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.footer-made-with {
  font-size: 12px;
  color: var(--color-subfont);
}
.footer-made-with i {
  color: #e74c3c;
  font-size: 11px;
}
@media (max-width: 480px) {
  .footer-made-with {
    font-size: 11px;
  }
}

button:focus {
  outline: none;
}

input:focus {
  outline: none;
}

/* Chrome, Safari, Edge, Opera */
input[type=number]::-webkit-inner-spin-button,
input[type=number]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=number] {
  -moz-appearance: textfield;
}

/* Optional styling */
input[type=number] {
  width: 100%;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  line-height: 1.8;
  font-size: 16px;
  padding: 5px 15px 5px 15px;
  background-color: var(--color-first);
  color: var(--color-font);
  border-radius: 8px;
  border: 2px solid var(--color-second) !important;
  overflow: auto;
  transition: border-color 0.3s;
}
@media (max-width: 1200px) {
  input[type=number] {
    font-size: 15px;
  }
}
@media (max-width: 1024px) {
  input[type=number] {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  input[type=number] {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  input[type=number] {
    font-size: 12px;
  }
}

input[type=number]::placeholder {
  color: var(--color-subfont);
}

input[type=number]:focus {
  border: 2px solid var(--color-fourth) !important;
}

/* Chrome, Safari, Edge, Opera */
input[type=text]::-webkit-inner-spin-button,
input[type=text]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=text] {
  -moz-appearance: textfield;
}

/* Optional styling */
input[type=text] {
  width: 100%;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  line-height: 1.8;
  font-size: 16px;
  padding: 5px 15px 5px 15px;
  background-color: var(--color-first);
  color: var(--color-font);
  border-radius: 8px;
  border: 2px solid var(--color-second) !important;
  overflow: auto;
  transition: border-color 0.3s;
}
@media (max-width: 1200px) {
  input[type=text] {
    font-size: 15px;
  }
}
@media (max-width: 1024px) {
  input[type=text] {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  input[type=text] {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  input[type=text] {
    font-size: 12px;
  }
}

input[type=text]::placeholder {
  color: var(--color-subfont);
}

input[type=text]:focus {
  border: 2px solid var(--color-fourth) !important;
}

/* Optional styling */
.input-div {
  width: 100%;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  line-height: 1.8;
  font-size: 16px;
  padding: 5px 15px 5px 15px;
  background-color: var(--color-first);
  color: var(--color-font);
  border-radius: 8px;
  border: 2px solid var(--color-second) !important;
  overflow: auto;
  transition: border-color 0.3s;
}
@media (max-width: 1200px) {
  .input-div {
    font-size: 15px;
  }
}
@media (max-width: 1024px) {
  .input-div {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  .input-div {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  .input-div {
    font-size: 12px;
  }
}

.input-div::placeholder {
  color: var(--color-subfont);
}

.input-div:focus {
  border: 2px solid var(--color-fourth) !important;
}

/* Chrome, Safari, Edge, Opera */
input[type=datetime-local]::-webkit-inner-spin-button,
input[type=datetime-local]::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
input[type=datetime-local] {
  -moz-appearance: textfield;
  -webkit-appearance: none;
  appearance: none;
}

/* Optional styling */
input[type=datetime-local] {
  width: 100%;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  line-height: 1.8;
  font-size: 16px;
  padding: 5px 15px 5px 15px;
  background-color: var(--color-first);
  color: var(--color-font);
  border-radius: 8px;
  border: 2px solid var(--color-second) !important;
  overflow: auto;
  transition: border-color 0.3s;
}
@media (max-width: 1200px) {
  input[type=datetime-local] {
    font-size: 15px;
  }
}
@media (max-width: 1024px) {
  input[type=datetime-local] {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  input[type=datetime-local] {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  input[type=datetime-local] {
    font-size: 12px;
  }
}

input[type=datetime-local]::placeholder {
  color: var(--color-subfont);
}

input[type=datetime-local]:focus {
  border: 2px solid var(--color-fourth) !important;
}

/* Chrome, Safari, Edge, Opera */
textarea::-webkit-inner-spin-button,
textarea::-webkit-outer-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

/* Firefox */
textarea {
  -moz-appearance: textfield;
}

/* Optional styling */
textarea {
  width: 100%;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  line-height: 1.8;
  font-size: 16px;
  padding: 5px 15px 5px 15px;
  background-color: var(--color-first);
  color: var(--color-font);
  border-radius: 8px;
  border: 2px solid var(--color-second) !important;
  overflow: hidden;
  transition: border-color 0.3s;
  outline: none;
}
@media (max-width: 1200px) {
  textarea {
    font-size: 15px;
  }
}
@media (max-width: 1024px) {
  textarea {
    font-size: 14px;
  }
}
@media (max-width: 768px) {
  textarea {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  textarea {
    font-size: 12px;
  }
}

textarea::placeholder {
  color: var(--color-subfont);
}

textarea:focus {
  border: 2px solid var(--color-fourth) !important;
}

input[type=checkbox] {
  accent-color: var(--color-fourth); /* 체크박스 색상 변경 */
}

.not-found-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 60px 20px;
  width: 100%;
  min-height: 400px;
}
@media (max-width: 768px) {
  .not-found-page {
    padding: 40px 16px;
    min-height: 320px;
  }
}
@media (max-width: 480px) {
  .not-found-page {
    padding: 32px 12px;
    min-height: 280px;
  }
}

.not-found-icon {
  font-size: 72px;
  color: var(--color-fourth);
  margin-bottom: 24px;
  opacity: 0.5;
}
@media (max-width: 768px) {
  .not-found-icon {
    font-size: 56px;
    margin-bottom: 20px;
  }
}
@media (max-width: 480px) {
  .not-found-icon {
    font-size: 48px;
    margin-bottom: 16px;
  }
}

.not-found-code {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 64px;
  font-weight: 700;
  color: var(--color-fourth);
  line-height: 1;
  margin-bottom: 8px;
}
@media (max-width: 768px) {
  .not-found-code {
    font-size: 52px;
  }
}
@media (max-width: 480px) {
  .not-found-code {
    font-size: 44px;
  }
}

.not-found-title {
  font-family: "Oswald", helvetica, sans-serif;
  font-size: 1.8em;
  font-weight: 700;
  color: var(--color-font);
  margin-bottom: 12px;
}
@media (max-width: 768px) {
  .not-found-title {
    font-size: 1.5em;
  }
}
@media (max-width: 480px) {
  .not-found-title {
    font-size: 1.3em;
  }
}

.not-found-message {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 14px;
  color: var(--color-subfont);
  line-height: 1.6;
  max-width: 500px;
  margin-bottom: 32px;
}
@media (max-width: 768px) {
  .not-found-message {
    font-size: 13px;
    margin-bottom: 24px;
  }
}
@media (max-width: 480px) {
  .not-found-message {
    font-size: 12px;
    margin-bottom: 20px;
  }
}

.not-found-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  justify-content: center;
}

.not-found-home-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  background-color: var(--color-fourth);
  color: white;
  border: 2px solid var(--color-fourth);
  border-radius: 10px;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
  transition: all 0.3s ease;
}
.not-found-home-btn:hover {
  background-color: var(--color-fifth);
  border-color: var(--color-fifth);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  color: white;
  text-decoration: none !important;
}
.not-found-home-btn i {
  font-size: 13px;
}
@media (max-width: 480px) {
  .not-found-home-btn {
    padding: 10px 22px;
    font-size: 13px;
  }
}

.not-found-blog-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 28px;
  background-color: var(--color-second);
  color: var(--color-font);
  border: 2px solid var(--color-fourth);
  border-radius: 10px;
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none !important;
  cursor: pointer;
  transition: all 0.3s ease;
}
.not-found-blog-btn:hover {
  background-color: var(--color-third);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  color: var(--color-font);
  text-decoration: none !important;
}
.not-found-blog-btn i {
  font-size: 13px;
}
@media (max-width: 480px) {
  .not-found-blog-btn {
    padding: 10px 22px;
    font-size: 13px;
  }
}

.info-page-hero {
  width: 100%;
  text-align: center;
  padding: 40px 20px 30px 20px;
  background: transparent;
  margin-bottom: 10px;
}
@media (max-width: 1024px) {
  .info-page-hero {
    padding: 30px 15px 25px 15px;
  }
}
@media (max-width: 768px) {
  .info-page-hero {
    padding: 25px 12px 20px 12px;
  }
}
@media (max-width: 480px) {
  .info-page-hero {
    padding: 20px 10px 18px 10px;
  }
}

.info-page-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background-color: var(--color-fourth);
  margin-bottom: 16px;
}
.info-page-icon i {
  color: white;
  font-size: 24px;
}
@media (max-width: 480px) {
  .info-page-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
  }
  .info-page-icon i {
    font-size: 20px;
  }
}

.info-page-title {
  font-family: "Oswald", helvetica, sans-serif;
  color: var(--color-fourth);
  font-size: 2.2em;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.2;
}
@media (max-width: 1024px) {
  .info-page-title {
    font-size: 1.9em;
  }
}
@media (max-width: 768px) {
  .info-page-title {
    font-size: 1.6em;
  }
}
@media (max-width: 480px) {
  .info-page-title {
    font-size: 1.4em;
  }
}

.info-page-desc {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  color: var(--color-subfont);
  font-size: 15px;
  line-height: 1.6;
  max-width: 600px;
  margin: 0 auto;
}
@media (max-width: 1024px) {
  .info-page-desc {
    font-size: 14px;
    max-width: 500px;
  }
}
@media (max-width: 768px) {
  .info-page-desc {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  .info-page-desc {
    font-size: 12px;
  }
}

.info-page-content {
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.info-card, .info-highlight-card {
  background-color: var(--color-second);
  border-radius: 12px;
  border-left: 4px solid var(--color-fourth);
  padding: 24px;
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
}
.info-card:hover, .info-highlight-card:hover {
  box-shadow: var(--card-shadow-hover);
}
.info-card h2, .info-highlight-card h2 {
  font-family: "Oswald", helvetica, sans-serif;
  color: var(--color-fourth);
  font-size: 1.3em;
  font-weight: 600;
  margin: 0 0 14px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}
.info-card h2 i, .info-highlight-card h2 i {
  font-size: 16px;
}
@media (max-width: 480px) {
  .info-card h2, .info-highlight-card h2 {
    font-size: 1.1em;
  }
}
.info-card h3, .info-highlight-card h3 {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  color: var(--color-font);
  font-size: 1.05em;
  font-weight: 600;
  margin: 16px 0 8px 0;
}
@media (max-width: 480px) {
  .info-card h3, .info-highlight-card h3 {
    font-size: 1em;
  }
}
.info-card p, .info-highlight-card p {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 14px;
  color: var(--color-font);
  line-height: 1.7;
  margin: 0 0 12px 0;
}
.info-card p:last-child, .info-highlight-card p:last-child {
  margin-bottom: 0;
}
@media (max-width: 1024px) {
  .info-card p, .info-highlight-card p {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  .info-card p, .info-highlight-card p {
    font-size: 12px;
  }
}
.info-card ul, .info-highlight-card ul, .info-card ol, .info-highlight-card ol {
  margin: 8px 0 12px 20px;
  padding: 0;
}
.info-card ul li, .info-highlight-card ul li, .info-card ol li, .info-highlight-card ol li {
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 14px;
  color: var(--color-font);
  line-height: 1.6;
  margin-bottom: 8px;
}
.info-card ul li strong, .info-highlight-card ul li strong, .info-card ol li strong, .info-highlight-card ol li strong {
  color: var(--color-fourth);
  font-weight: 600;
}
@media (max-width: 1024px) {
  .info-card ul li, .info-highlight-card ul li, .info-card ol li, .info-highlight-card ol li {
    font-size: 13px;
  }
}
@media (max-width: 480px) {
  .info-card ul li, .info-highlight-card ul li, .info-card ol li, .info-highlight-card ol li {
    font-size: 12px;
    margin-bottom: 6px;
  }
}
.info-card a, .info-highlight-card a {
  color: var(--color-fourth);
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s ease;
}
.info-card a:hover, .info-highlight-card a:hover {
  color: var(--color-fifth);
  text-decoration: underline;
}
@media (max-width: 768px) {
  .info-card, .info-highlight-card {
    padding: 20px;
  }
}
@media (max-width: 480px) {
  .info-card, .info-highlight-card {
    padding: 16px;
  }
}

.info-highlight-card {
  background-color: var(--color-fourth);
  border-left-color: var(--color-fifth);
}
.info-highlight-card h2, .info-highlight-card h3 {
  color: white;
}
.info-highlight-card h2 i, .info-highlight-card h3 i {
  color: white;
}
.info-highlight-card p {
  color: rgba(255, 255, 255, 0.9);
}
.info-highlight-card a {
  color: white;
  text-decoration: underline;
}
.info-highlight-card a:hover {
  opacity: 0.85;
}

.info-tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(250px, 1fr));
  gap: 8px;
  margin-top: 8px;
}
@media (max-width: 480px) {
  .info-tools-grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

.info-tool-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background-color: var(--color-first);
  border: 1px solid var(--color-third);
  border-radius: 8px;
  text-decoration: none !important;
  color: var(--color-font);
  font-family: "JetBrains Mono", helvetica, sans-serif;
  font-size: 12px;
  transition: all 0.2s ease;
}
.info-tool-link strong {
  color: var(--color-fourth);
  font-weight: 600;
}
.info-tool-link:hover {
  background-color: var(--color-third);
  border-color: var(--color-fourth);
  text-decoration: none !important;
  transform: translateY(-1px);
}
@media (max-width: 480px) {
  .info-tool-link {
    font-size: 11px;
    padding: 6px 10px;
  }
}

.thumbnail {
  position: relative;
  border-radius: 0.7rem;
  overflow: hidden;
  border: 1px solid var(--color-fourth);
  height: 80px;
  aspect-ratio: 1/1;
}

.thumbnail-img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
}

.thumbnail-contents {
  color: var(--color-font);
  font-size: 18px;
  font-family: "Oswald", helvetica, sans-serif;
  font-weight: 800;
}
@media (max-width: 1200px) {
  .thumbnail-contents {
    font-size: 16px;
  }
}
@media (max-width: 1024px) {
  .thumbnail-contents {
    font-size: 15px;
    font-weight: 400;
  }
}
@media (max-width: 768px) {
  .thumbnail-contents {
    font-size: 13px;
  }
}