@charset "UTF-8";
:root {
  --color-paper: #f4f1e8;
  --color-paper-deep: #ece7d9;
  --color-ink: #1c1b18;
  --color-ink-soft: #6b665b;
  --color-line: #d9d3c3;
  --color-accent: #d8442a;
  --color-accent-deep: #b0331d;
  --color-mark: #e0a92e;
  --font-display: Inter, Noto Sans TC, sans-serif;
  --font-body: Inter, Noto Sans TC, sans-serif;
  --font-mono: Inter, Noto Sans TC, sans-serif;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}
.home {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.masthead {
  border-bottom: 1.5px solid #1c1b18;
}

.masthead-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-block: 16px;
}

.masthead-issue {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: #6b665b;
}

.masthead-hero {
  padding-block: 64px 40px;
}

.masthead-kicker {
  display: block;
  margin-bottom: 16px;
  animation: rise 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}

.masthead-title {
  font-size: clamp(3rem, 8vw, 6rem);
  letter-spacing: -0.02em;
  animation: rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.05s both;
}
.masthead-title em {
  font-style: normal;
  color: #d8442a;
}

.masthead-lead {
  margin-top: 24px;
  color: #6b665b;
  animation: rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.12s both;
}

.index {
  flex: 1;
  padding-block: 64px 96px;
}

.index-bar {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-bottom: 40px;
  animation: rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.16s both;
}

.index-search {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 16px;
  min-width: 0;
  padding: 16px 24px;
  background: #f4f1e8;
  border: 1.5px solid #1c1b18;
  transition: border-color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.index-search:focus-within {
  border-color: #d8442a;
}

.index-search-icon {
  flex: none;
  width: 20px;
  height: 20px;
  color: #6b665b;
  transition: color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.index-search:focus-within .index-search-icon {
  color: #d8442a;
}

.index-search-input {
  flex: 1;
  min-width: 0;
  border: none;
  background: none;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  color: #1c1b18;
}
.index-search-input::placeholder {
  color: #6b665b;
}
.index-search-input:focus {
  outline: none;
}
.index-search-input::-webkit-search-cancel-button {
  -webkit-appearance: none;
}

.index-count {
  flex: none;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b665b;
}

.index-sort {
  flex: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.index-sort-label {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b665b;
}

.index-sort-select {
  padding: 8px 16px;
  background: #f4f1e8;
  border: 1px solid #d9d3c3;
  border-radius: 2px;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
  color: #1c1b18;
  cursor: pointer;
  transition: border-color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.index-sort-select:hover {
  border-color: #1c1b18;
}
.index-sort-select:focus-visible {
  outline: 2px solid #d8442a;
  outline-offset: 2px;
}

.index-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 40px;
  animation: rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.17s both;
}

.filter-chip {
  padding: 8px 16px;
  background: #f4f1e8;
  border: 1px solid #d9d3c3;
  border-radius: 2px;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #6b665b;
  cursor: pointer;
  transition: color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), border-color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), background-color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.filter-chip:hover {
  border-color: #1c1b18;
  color: #1c1b18;
}
.filter-chip.is-active {
  background: #d8442a;
  border-color: #d8442a;
  color: #f4f1e8;
}
.filter-chip:focus-visible {
  outline: 2px solid #d8442a;
  outline-offset: 2px;
}

@keyframes ticker {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(-33.3333%);
  }
}
.feedback-ticker {
  border-bottom: 1.5px solid #1c1b18;
  background: #ece7d9;
  overflow: hidden;
  animation: rise 0.7s cubic-bezier(0.22, 0.61, 0.36, 1) 0.14s both;
}

.feedback-ticker-inner {
  display: flex;
  align-items: stretch;
  gap: 24px;
}

.feedback-ticker-label {
  flex: none;
  display: inline-flex;
  align-items: center;
  padding-inline: 16px;
  margin-inline-start: -24px;
  background: #d8442a;
  color: #f4f1e8;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.feedback-ticker-viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent);
  mask-image: linear-gradient(90deg, transparent, #000 40px, #000 calc(100% - 40px), transparent);
}

.feedback-ticker-track {
  display: flex;
  width: max-content;
  animation: ticker 60s linear infinite;
}
.feedback-ticker:hover .feedback-ticker-track, .feedback-ticker:focus-within .feedback-ticker-track {
  animation-play-state: paused;
}

.feedback-item {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  padding-block: 16px;
  padding-inline: 24px;
  white-space: nowrap;
}
.feedback-item::before {
  content: "◆";
  color: #e0a92e;
  font-size: 0.75em;
}

.feedback-item-tag {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d8442a;
}

.feedback-item-text {
  font-size: 1rem;
  color: #1c1b18;
}

.feedback-item-reply {
  display: inline-flex;
  align-items: baseline;
  gap: 4px;
  font-size: 1rem;
  font-style: italic;
  color: #6b665b;
}
.feedback-item-reply::before {
  content: "↳ 管理員：";
  flex: none;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-style: normal;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: #d8442a;
}

.feedback-item-date {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: #6b665b;
}

@media (prefers-reduced-motion: reduce) {
  .feedback-ticker {
    animation: none;
  }
  .feedback-ticker-track {
    animation: none;
    flex-direction: column;
    width: auto;
  }
  .feedback-item.is-clone {
    display: none;
  }
  .feedback-item {
    white-space: normal;
    flex-wrap: wrap;
  }
  .feedback-item-tag {
    white-space: nowrap;
  }
  .feedback-item-text {
    flex: 1;
    min-width: 12ch;
  }
  .feedback-item-reply {
    flex: 1 1 100%;
    min-width: 12ch;
    white-space: normal;
  }
  .feedback-ticker-viewport {
    overflow: visible;
    -webkit-mask-image: none;
    mask-image: none;
  }
}
.index-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #d9d3c3;
  border: 1px solid #d9d3c3;
}

.index-empty {
  margin-top: 40px;
  padding: 64px 24px;
  border: 1px solid #d9d3c3;
  text-align: center;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: #6b665b;
}

.tool-card {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 16px;
  min-height: 260px;
  padding: 24px;
  background: #f4f1e8;
  overflow: hidden;
  transition: background-color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  animation: rise 0.6s cubic-bezier(0.22, 0.61, 0.36, 1) both;
}
.tool-card:nth-child(1) {
  animation-delay: 0.18s;
}
.tool-card:nth-child(2) {
  animation-delay: 0.23s;
}
.tool-card:nth-child(3) {
  animation-delay: 0.28s;
}
.tool-card:nth-child(4) {
  animation-delay: 0.33s;
}
.tool-card:nth-child(5) {
  animation-delay: 0.38s;
}
.tool-card:nth-child(6) {
  animation-delay: 0.43s;
}
.tool-card:nth-child(7) {
  animation-delay: 0.48s;
}
.tool-card:nth-child(8) {
  animation-delay: 0.53s;
}
.tool-card[hidden] {
  display: none;
}
.tool-card:hover {
  background: #ece7d9;
}
.tool-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: #d8442a;
  transform: scaleY(0);
  transform-origin: top;
  transition: transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}
.tool-card:hover::before {
  transform: scaleY(1);
}

.tool-card-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
}

.tool-card-no {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 2.75rem;
  line-height: 1;
  color: #1c1b18;
  transition: color 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.tool-card:hover .tool-card-no {
  color: #d8442a;
}

.tool-card-title {
  font-size: 1.75rem;
}

.tool-card-en {
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #6b665b;
}

.tool-card-desc {
  margin-top: auto;
  font-size: 1rem;
  color: #6b665b;
}

.tool-card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #1c1b18;
  transition: gap 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
}

.tool-card:hover .tool-card-cta {
  gap: 16px;
  color: #d8442a;
}

.site-foot-privacy {
  width: 100%;
  margin: 0;
  padding-top: 8px;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  color: #6b665b;
  text-align: center;
  opacity: 0.6;
}
.site-foot-privacy a {
  color: inherit;
  text-underline-offset: 3px;
}
.site-foot-privacy a:hover {
  color: #d8442a;
  opacity: 1;
}

.home-foot {
  padding-block: 24px;
  border-top: 1.5px solid #1c1b18;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  align-items: center;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  letter-spacing: 0.04em;
  color: #6b665b;
}

.go-top {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 40px;
  height: 40px;
  background: #1c1b18;
  color: #f4f1e8;
  border: none;
  border-radius: 2px;
  font-family: "Inter", "Noto Sans TC", sans-serif;
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: opacity 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), transform 0.4s cubic-bezier(0.22, 0.61, 0.36, 1), background 0.4s cubic-bezier(0.22, 0.61, 0.36, 1);
  z-index: 200;
}
.go-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}
.go-top:hover {
  background: #d8442a;
}

@media (max-width: 900px) {
  .index-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 640px) {
  .index-bar {
    flex-wrap: wrap;
  }
  .index-search {
    flex: 1 0 100%;
  }
  .index-grid {
    grid-template-columns: 1fr;
  }
  .tool-card {
    min-height: 200px;
  }
}