/* Product look detail (/products/<slug>). Scoped under .pd-look so it does not leak. */

html:has(.pd-look) {
  scroll-behavior: smooth;
}

.pd-look {
  --hc-navy: #123a5e;
  --hc-navy-deep: #0b1c2e;
  --hc-navy-mid: #1b4a73;
  --hc-gold: #c2a06a;
  --hc-gold-soft: #d4b98a;
  --hc-cream: #f4efe6;
  --hc-sand: #e8dfd2;
  --hc-paper: #fbf8f3;
  --hc-ink: #1c2430;
  --hc-mute: #5c6570;
  --hc-line: rgba(18, 58, 94, 0.12);
  --hc-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --hc-max: 1180px;
  color: var(--hc-ink);
  background: var(--hc-paper);
  overflow-x: clip;
  word-break: normal;
  overflow-wrap: break-word;
}

.pd-look *,
.pd-look *::before,
.pd-look *::after {
  box-sizing: border-box;
}

.pd-look a {
  color: inherit;
  text-decoration: none;
}

.pd-look .pd-sr {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.pd-wrap {
  width: min(var(--hc-max), calc(100% - 48px));
  margin-inline: auto;
}

.pd-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--hc-gold);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.72rem;
}

.pd-kicker::before {
  content: "";
  width: 22px;
  height: 1px;
  background: currentColor;
}

/* ---------- Breadcrumb ---------- */

.pd-crumbs {
  background: var(--hc-cream);
  border-bottom: 1px solid var(--hc-line);
  padding: 14px 0;
  font-size: 0.82rem;
  color: var(--hc-mute);
}

.pd-crumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.pd-crumbs li {
  display: flex;
  align-items: center;
  gap: 8px;
}

.pd-crumbs li + li::before {
  content: "/";
  color: var(--hc-line);
}

.pd-crumbs a:hover {
  color: var(--hc-navy);
}

.pd-crumbs [aria-current] {
  color: var(--hc-ink);
  font-family: Montserrat-SemiBold, sans-serif;
}

/* ---------- Stage (hero) ---------- */

.pd-stage {
  background: var(--hc-cream);
  padding: 40px 0 56px;
}

.pd-stage__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 44px;
  align-items: center;
}

.pd-shot {
  display: block;
  position: relative;
  padding: 0;
  border: 0;
  background: none;
  cursor: zoom-in;
  border-radius: 2px;
  overflow: hidden;
  box-shadow: 0 18px 44px rgba(11, 28, 46, 0.16);
  transition: transform 0.6s var(--hc-ease);
}

.pd-shot img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 412;
  object-fit: cover;
}

.pd-shot:hover {
  transform: translateY(-3px);
}

.pd-shot__hint {
  position: absolute;
  inset-block-end: 12px;
  inset-inline-end: 12px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 11px;
  border-radius: 999px;
  background: rgba(11, 28, 46, 0.62);
  color: #fff;
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.68rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  backdrop-filter: blur(4px);
  opacity: 0;
  transform: translateY(6px);
  transition: opacity 0.3s var(--hc-ease), transform 0.3s var(--hc-ease);
}

.pd-shot:hover .pd-shot__hint,
.pd-shot:focus-visible .pd-shot__hint {
  opacity: 1;
  transform: none;
}

.pd-stage__copy h1 {
  margin: 14px 0 0;
  font-family: Montserrat-Bold, sans-serif;
  font-size: clamp(1.7rem, 3.2vw, 2.5rem);
  line-height: 1.14;
  color: var(--hc-navy-deep);
}

.pd-stage__kicker {
  margin: 18px 0 0;
  font-size: 1.02rem;
  line-height: 1.6;
  color: var(--hc-ink);
}

.pd-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 20px;
}

.pd-tag {
  padding: 6px 12px;
  border: 1px solid var(--hc-line);
  border-radius: 999px;
  background: var(--hc-paper);
  color: var(--hc-navy);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
}

.pd-stage__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.pd-btn {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 13px 24px;
  border-radius: 999px;
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.84rem;
  letter-spacing: 0.04em;
  transition: background 0.3s var(--hc-ease), color 0.3s var(--hc-ease),
    transform 0.3s var(--hc-ease), box-shadow 0.3s var(--hc-ease);
}

.pd-btn svg {
  transition: transform 0.3s var(--hc-ease);
}

.pd-btn:hover svg {
  transform: translateX(4px);
}

.pd-btn--gold {
  background: var(--hc-gold);
  color: #fff;
}

.pd-btn--gold:hover {
  background: var(--hc-navy);
  box-shadow: 0 10px 24px rgba(18, 58, 94, 0.24);
  transform: translateY(-2px);
}

.pd-btn--ghost {
  border: 1px solid var(--hc-line);
  color: var(--hc-navy);
  background: transparent;
}

.pd-btn--ghost:hover {
  border-color: var(--hc-navy);
  transform: translateY(-2px);
}

/* ---------- Prose sections ---------- */

.pd-section {
  padding: 56px 0;
}

.pd-section + .pd-section {
  border-top: 1px solid var(--hc-line);
}

.pd-section--cream {
  background: var(--hc-cream);
}

.pd-section h2 {
  margin: 12px 0 0;
  font-family: Montserrat-Bold, sans-serif;
  font-size: clamp(1.4rem, 2.4vw, 1.9rem);
  line-height: 1.2;
  color: var(--hc-navy-deep);
}

.pd-lead {
  margin: 18px 0 0;
  max-width: 62ch;
  font-size: 1.02rem;
  line-height: 1.78;
  color: var(--hc-ink);
}

.pd-answer {
  margin: 18px 0 0;
  max-width: 66ch;
  font-size: 1.1rem;
  line-height: 1.75;
  color: var(--hc-navy-deep);
  font-family: Montserrat-SemiBold, sans-serif;
}

/* ---------- Where to specify ---------- */

.pd-apps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.pd-app {
  display: block;
  padding: 22px 24px;
  border: 1px solid var(--hc-line);
  border-radius: 4px;
  background: var(--hc-paper);
  transition: border-color 0.3s var(--hc-ease), transform 0.3s var(--hc-ease),
    box-shadow 0.3s var(--hc-ease);
}

.pd-app:hover {
  border-color: var(--hc-gold);
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(18, 58, 94, 0.1);
}

.pd-app__label {
  display: block;
  color: var(--hc-gold);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pd-app__title {
  display: block;
  /* 标题从 span 升为 h3，h3 自带 margin-bottom 与加粗，这里重置掉以免撑开卡片。 */
  margin: 8px 0 0;
  font-weight: 400;
  font-family: Montserrat-Bold, sans-serif;
  font-size: 1.05rem;
  color: var(--hc-navy-deep);
}

.pd-app__text {
  display: block;
  margin-top: 8px;
  font-size: 0.9rem;
  line-height: 1.62;
  color: var(--hc-mute);
}

.pd-app__go {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 12px;
  color: var(--hc-navy);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.8rem;
}

.pd-app__go svg {
  transition: transform 0.3s var(--hc-ease);
}

.pd-app:hover .pd-app__go svg {
  transform: translateX(4px);
}

/* ---------- Specification table ---------- */

.pd-spec {
  width: 100%;
  margin-top: 26px;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.pd-spec caption {
  caption-side: top;
  text-align: start;
  margin-bottom: 12px;
  color: var(--hc-mute);
  font-size: 0.85rem;
}

.pd-spec th,
.pd-spec td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--hc-line);
  text-align: start;
  vertical-align: top;
}

.pd-spec thead th {
  background: var(--hc-cream);
  color: var(--hc-navy-deep);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.pd-spec tbody th {
  color: var(--hc-navy-deep);
  font-family: Montserrat-SemiBold, sans-serif;
  font-weight: 600;
  white-space: nowrap;
}

.pd-spec td {
  color: var(--hc-ink);
  line-height: 1.6;
}

.pd-note {
  margin: 16px 0 0;
  max-width: 72ch;
  color: var(--hc-mute);
  font-size: 0.86rem;
  line-height: 1.7;
}

/* ---------- FAQ ---------- */

.pd-faq {
  margin-top: 26px;
  display: grid;
  gap: 12px;
  max-width: 76ch;
}

.pd-faq details {
  border: 1px solid var(--hc-line);
  border-radius: 4px;
  background: var(--hc-paper);
  transition: border-color 0.3s var(--hc-ease);
}

.pd-faq details[open] {
  border-color: var(--hc-gold-soft);
}

.pd-faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 22px;
  cursor: pointer;
  list-style: none;
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.99rem;
  color: var(--hc-navy-deep);
}

.pd-faq summary::-webkit-details-marker {
  display: none;
}

.pd-faq summary::after {
  content: "";
  flex: none;
  width: 11px;
  height: 11px;
  border-inline-start: 1.6px solid var(--hc-gold);
  border-block-end: 1.6px solid var(--hc-gold);
  transform: rotate(45deg) translate(-2px, -2px);
  transition: transform 0.3s var(--hc-ease);
}

.pd-faq details[open] summary::after {
  transform: rotate(-135deg) translate(-3px, -3px);
}

.pd-faq p {
  margin: 0;
  padding: 0 22px 20px;
  line-height: 1.72;
  color: var(--hc-ink);
}

/* ---------- Related ---------- */

.pd-related {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 18px;
  margin-top: 26px;
}

.pd-look-card {
  display: block;
  border: 1px solid var(--hc-line);
  border-radius: 4px;
  overflow: hidden;
  background: var(--hc-paper);
  transition: transform 0.4s var(--hc-ease), box-shadow 0.4s var(--hc-ease),
    border-color 0.4s var(--hc-ease);
}

.pd-look-card:hover {
  transform: translateY(-4px);
  border-color: var(--hc-gold-soft);
  box-shadow: 0 14px 30px rgba(18, 58, 94, 0.12);
}

.pd-look-card img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 1024 / 412;
  object-fit: cover;
}

.pd-look-card__meta {
  display: block;
  padding: 14px 16px 16px;
}

.pd-look-card__name {
  display: block;
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.95rem;
  color: var(--hc-navy-deep);
}

.pd-look-card__kicker {
  display: block;
  margin-top: 6px;
  font-size: 0.82rem;
  line-height: 1.5;
  color: var(--hc-mute);
}

.pd-journal {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 30px;
  padding: 22px 24px;
  border: 1px solid var(--hc-line);
  border-radius: 4px;
  background: var(--hc-cream);
}

.pd-journal__label {
  display: block;
  color: var(--hc-gold);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.pd-journal__title {
  display: block;
  margin-top: 6px;
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 1rem;
  color: var(--hc-navy-deep);
}

/* 多篇文章互链并排，窄屏换行。 */
.pd-journal__links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Prev / Next ---------- */

.pd-pager {
  border-top: 1px solid var(--hc-line);
  background: var(--hc-paper);
}

.pd-pager__grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 20px;
  align-items: center;
  padding: 26px 0;
}

.pd-pager__link {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: 14px 18px;
  border-radius: 4px;
  transition: background 0.3s var(--hc-ease);
}

.pd-pager__link:hover {
  background: var(--hc-cream);
}

.pd-pager__link--next {
  text-align: end;
  align-items: end;
}

.pd-pager__dir {
  color: var(--hc-mute);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.pd-pager__name {
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.98rem;
  color: var(--hc-navy-deep);
}

.pd-pager__back {
  text-align: center;
  color: var(--hc-navy);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.84rem;
}

.pd-pager__back:hover {
  color: var(--hc-gold);
}

/* ---------- CTA ---------- */

.pd-cta {
  background: var(--hc-navy-deep);
  color: #fff;
  padding: 52px 0;
}

.pd-cta h2 {
  margin: 12px 0 0;
  font-family: Montserrat-Bold, sans-serif;
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  line-height: 1.22;
}

.pd-cta p {
  margin: 14px 0 0;
  max-width: 60ch;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.72;
}

.pd-cta__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.pd-cta .pd-btn--ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.pd-cta .pd-btn--ghost:hover {
  border-color: #fff;
}

.pd-cta a.pd-wa {
  display: inline-flex;
  align-items: center;
  padding: 13px 8px;
  color: rgba(255, 255, 255, 0.82);
  font-family: Montserrat-SemiBold, sans-serif;
  font-size: 0.84rem;
  border-block-end: 1px solid transparent;
  transition: color 0.3s var(--hc-ease), border-color 0.3s var(--hc-ease);
}

.pd-cta a.pd-wa:hover {
  color: #fff;
  border-color: var(--hc-gold);
}

/* ---------- Reveal ---------- */

.pd-look [data-reveal] {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.7s var(--hc-ease), transform 0.7s var(--hc-ease);
  transition-delay: calc(var(--d, 0) * 70ms);
}

.pd-look [data-reveal].is-in {
  opacity: 1;
  transform: none;
}

/* ---------- Responsive ---------- */

@media (max-width: 1080px) {
  .pd-stage__grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .pd-stage__copy {
    max-width: 640px;
  }
}

@media (max-width: 720px) {
  .pd-wrap {
    width: calc(100% - 32px);
  }

  .pd-stage {
    padding: 26px 0 36px;
  }

  .pd-section {
    padding: 40px 0;
  }

  .pd-spec tbody th {
    white-space: normal;
  }

  .pd-pager__grid {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .pd-pager__link--next {
    text-align: start;
    align-items: start;
  }

  .pd-shot__hint {
    opacity: 1;
    transform: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pd-look *,
  .pd-look *::before,
  .pd-look *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }

  .pd-look [data-reveal] {
    opacity: 1;
    transform: none;
  }
}