/* 工坊 Hub · 阳调布局（#page-workshop 首页 #workshop-home）
 * 底色：宣纸 #fdf8f0 + paper-bg · 区外字 #151412 · 阳元素淡光浮纸 + 墨字（方向 A）
 */

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) {
  background-color: var(--scroll-paper, #fdf8f0);
  background-image: url("../assets/ink-home/keyframes/paper-bg.webp");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .app-wrapper {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .main-content {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  max-width: none;
  margin: 0;
  padding: 0 0 5.5rem;
  background: transparent;
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) #page-workshop.active-page {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  margin-top: 0;
  padding-top: 0;
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .section--workshop-hub {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  margin-top: 0;
  padding-top: 0;
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) #workshop-home.workshop-hub {
  flex: 1;
  min-height: 0;
  margin-top: 0;
  padding-top: 0;
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .site-footer {
  background: transparent;
  border-top: none;
  color: rgba(21, 20, 18, 0.68);
  font-size: clamp(0.76rem, 2.1vw, 0.82rem);
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .site-footer p,
body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .site-footer a {
  color: rgba(21, 20, 18, 0.68);
}

body:has(#page-workshop.active-page:not([hidden]) #workshop-home:not([hidden])) .site-footer a:hover {
  color: #151412;
}

.section--workshop-hub {
  margin: 0;
  padding: 0;
}

#workshop-home.workshop-hub {
  margin-top: 0;
}

.workshop-hub {
  --scroll-paper: #fdf8f0;
  --yang-text: #151412;
  --yang-text-mid: #151412;
  --yang-text-dim: rgba(21, 20, 18, 0.68);
  --yang-border: rgba(21, 20, 18, 0.2);
  /* 阳元素 · 方向 A 淡光浮纸 */
  --yang-panel-bg: rgba(255, 252, 245, 0.48);
  --yang-panel-bg-hover: rgba(255, 252, 245, 0.55);
  --yang-panel-bg-active: rgba(255, 252, 245, 0.62);
  --yang-panel-border: rgba(21, 20, 18, 0.14);
  --yang-panel-border-active: rgba(21, 20, 18, 0.22);
  --yang-panel-text: #151412;
  --yang-panel-text-dim: rgba(21, 20, 18, 0.68);
  --yang-panel-shadow: 0 1px 6px rgba(26, 20, 16, 0.06);
  --yang-fs-hero: clamp(2rem, 5.5vw, 2.35rem);
  --yang-fs-tagline: clamp(0.84rem, 2.4vw, 0.92rem);
  --yang-fs-body: clamp(0.8rem, 2.3vw, 0.88rem);
  --yang-fs-section: clamp(0.9rem, 2.5vw, 0.98rem);
  --yang-fs-ui: clamp(0.74rem, 2.15vw, 0.82rem);
  --yang-fs-caption: clamp(0.7rem, 2vw, 0.76rem);
  --yang-fs-cat-name: clamp(1.02rem, 2.85vw, 1.14rem);
  --yang-fs-cat-desc: clamp(0.72rem, 2.1vw, 0.82rem);
  --yang-fs-panel-title: clamp(0.92rem, 2.65vw, 1.02rem);
  --yang-fs-panel-body: clamp(0.78rem, 2.25vw, 0.86rem);
  --yang-fs-tool-name: clamp(0.88rem, 2.5vw, 0.96rem);

  position: relative;
  flex: 1;
  min-height: 0;
  background: transparent;
  color: var(--yang-text);
  overflow: hidden;
}

.workshop-hub::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: 0.025;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

.workshop-hub__glow {
  position: absolute;
  top: -8%;
  left: -28%;
  width: 90%;
  height: 36%;
  pointer-events: none;
  z-index: 0;
  background: radial-gradient(
    ellipse 55% 48% at 58% 52%,
    rgba(255, 252, 245, 0.35) 0%,
    rgba(255, 252, 245, 0.12) 32%,
    transparent 68%
  );
  filter: blur(4px);
}

.workshop-hub__inner {
  position: relative;
  z-index: 1;
  padding: 1.35rem 1.1rem 1.5rem;
  max-width: 920px;
  margin: 0 auto;
}

.workshop-hub__hero {
  max-width: 62%;
  margin-bottom: 1.85rem;
}

.workshop-hub__hero-title {
  font-family: var(--font-display);
  font-size: var(--yang-fs-hero);
  font-weight: 600;
  color: var(--yang-text-mid);
  letter-spacing: 0.14em;
  line-height: 1.05;
  margin: 0 0 0.5rem;
}

.workshop-hub__tagline {
  font-family: var(--font-display);
  font-size: var(--yang-fs-tagline);
  color: var(--yang-text-dim);
  letter-spacing: 0.16em;
  margin: 0 0 0.85rem;
}

.workshop-hub__intro {
  font-size: var(--yang-fs-body);
  line-height: 1.8;
  color: var(--yang-text-dim);
  margin: 0;
  font-weight: 300;
}

.workshop-hub__section {
  margin-bottom: 1.65rem;
}

.workshop-hub__section-head {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0.85rem;
}

.workshop-hub__section-title {
  font-family: var(--font-display);
  font-size: var(--yang-fs-section);
  font-weight: 600;
  color: var(--yang-text-mid);
  letter-spacing: 0.12em;
  margin: 0;
  white-space: nowrap;
}

.workshop-hub__section-line {
  flex: 1;
  height: 1px;
  background: linear-gradient(to right, var(--yang-border), transparent);
}

.workshop-hub__cat-row {
  display: flex;
  gap: 0.45rem;
  overflow-x: auto;
  scrollbar-width: none;
  padding-bottom: 0.15rem;
}

.workshop-hub__cat-row::-webkit-scrollbar {
  display: none;
}

.workshop-cat-card {
  flex: 0 0 calc(20% - 0.36rem);
  min-width: 58px;
  height: 158px;
  display: flex;
  align-items: stretch;
  justify-content: center;
  padding: 0.5rem 0.3rem 0.65rem;
  border-radius: 6px;
  border: 1px solid var(--yang-panel-border);
  background: var(--yang-panel-bg);
  color: var(--yang-panel-text);
  cursor: pointer;
  font: inherit;
  text-align: center;
  overflow: hidden;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.workshop-cat-card:hover {
  background: var(--yang-panel-bg-hover);
  border-color: var(--yang-panel-border-active);
}

.workshop-cat-card:focus-visible {
  outline: 2px solid rgba(21, 20, 18, 0.35);
  outline-offset: 2px;
}

.workshop-cat-card.active {
  background: var(--yang-panel-bg-active);
  border-color: var(--yang-panel-border-active);
  box-shadow: var(--yang-panel-shadow);
}

.workshop-cat-card__text {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: center;
  gap: 0.35rem;
}

.workshop-cat-card__desc {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-size: var(--yang-fs-cat-desc);
  line-height: 1.26;
  color: var(--yang-panel-text-dim);
  letter-spacing: 0.01em;
}

.workshop-cat-card__name {
  writing-mode: vertical-rl;
  text-orientation: mixed;
  font-family: var(--font-display);
  font-size: var(--yang-fs-cat-name);
  font-weight: 600;
  line-height: 1.32;
  color: var(--yang-panel-text);
  letter-spacing: 0.12em;
}

.workshop-hub__tools {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.workshop-hub__tool-card {
  display: block;
  padding: 0.75rem 0.7rem;
  border-radius: 6px;
  border: 1px solid var(--yang-panel-border);
  background: var(--yang-panel-bg);
  color: var(--yang-panel-text);
  text-decoration: none;
  box-shadow: var(--yang-panel-shadow);
  transition: background 0.2s ease, border-color 0.2s ease;
}

a.workshop-hub__tool-card:hover {
  background: var(--yang-panel-bg-hover);
  border-color: var(--yang-panel-border-active);
}

.workshop-hub__tool-card:focus-visible {
  outline: 2px solid rgba(21, 20, 18, 0.35);
  outline-offset: 2px;
}

.workshop-hub__tool-card--soon {
  opacity: 0.82;
  cursor: default;
}

.workshop-hub__tool-head {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.35rem;
}

.workshop-hub__tool-name {
  font-family: var(--font-display);
  font-size: var(--yang-fs-tool-name);
  font-weight: 600;
  color: var(--yang-panel-text);
}

.workshop-hub__tool-tagline {
  font-size: var(--yang-fs-panel-body);
  line-height: 1.65;
  color: var(--yang-panel-text-dim);
  margin: 0;
}

.workshop-hub__tool-context {
  font-size: var(--yang-fs-caption);
  line-height: 1.6;
  color: var(--yang-panel-text-dim);
  margin: 0.45rem 0 0;
}

.workshop-hub__tool-cta {
  font-size: var(--yang-fs-ui);
  color: var(--yang-text-mid);
  margin-top: 0.5rem;
  letter-spacing: 0.04em;
}

.workshop-hub__badge {
  font-size: 0.62rem;
  letter-spacing: 0.04em;
  padding: 0.12rem 0.35rem;
  border-radius: 2px;
  flex-shrink: 0;
}

.workshop-hub__badge--live {
  background: rgba(45, 106, 79, 0.12);
  color: #2d6a4f;
  border: 1px solid rgba(45, 106, 79, 0.25);
}

.workshop-hub__badge--soon {
  background: rgba(21, 20, 18, 0.06);
  color: var(--yang-panel-text-dim);
  border: 1px solid var(--yang-panel-border);
}

.workshop-hub__detail {
  padding: 0.85rem 0.75rem;
  border-radius: 8px;
  border: 1px solid var(--yang-panel-border-active);
  background: var(--yang-panel-bg-active);
  box-shadow: var(--yang-panel-shadow);
  color: var(--yang-panel-text);
}

.workshop-hub__detail-title {
  font-family: var(--font-display);
  font-size: var(--yang-fs-panel-title);
  font-weight: 600;
  margin: 0 0 0.65rem;
  letter-spacing: 0.06em;
}

.workshop-hub__detail-field {
  margin-bottom: 0.55rem;
}

.workshop-hub__detail-field:last-child {
  margin-bottom: 0;
}

.workshop-hub__detail-label {
  font-size: var(--yang-fs-caption);
  letter-spacing: 0.06em;
  color: var(--yang-panel-text-dim);
  margin-bottom: 0.2rem;
}

.workshop-hub__detail-text {
  font-size: var(--yang-fs-panel-body);
  line-height: 1.65;
  margin: 0;
}

.workshop-hub__detail-tools {
  margin-top: 0.85rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--yang-panel-border);
}

.workshop-hub__disclaimer {
  font-size: var(--yang-fs-caption);
  color: var(--yang-text-dim) !important;
  margin-top: 0.5rem;
  line-height: 1.65;
}

.workshop-hub__disclaimer a {
  color: var(--yang-text-mid) !important;
}

.workshop-hub .workshop-home__empty {
  font-size: var(--yang-fs-body);
  color: var(--yang-text-dim);
  line-height: 1.65;
  padding: 0.5rem 0;
}

@media (max-width: 420px) {
  .workshop-hub__hero {
    max-width: 72%;
  }

  .workshop-cat-card {
    min-width: 54px;
    height: 158px;
  }
}