@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=ZCOOL+XiaoWei&display=swap");

:root {
  --pkx-ink: #14212b;
  --pkx-mute: #5a6b78;
  --pkx-coral: #ff5a6e;
  --pkx-teal: #128a8a;
  --pkx-mint: #dff7f2;
  --pkx-foam: #f4fbf9;
  --pkx-snow: #ffffff;
  --pkx-line: rgba(20, 33, 43, 0.08);
  --pkx-glow: rgba(18, 138, 138, 0.22);
  --pkx-rise: 0.55s cubic-bezier(0.22, 1, 0.36, 1);
  --pkx-max: 1080px;
  --pkx-radius: 22px;
  --pkx-glass: rgba(255, 255, 255, 0.72);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--pkx-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(255, 90, 110, 0.12), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(18, 138, 138, 0.16), transparent 50%),
    linear-gradient(180deg, #eaf8f5 0%, var(--pkx-foam) 28%, #f7fafb 100%);
  line-height: 1.85;
  font-size: 16px;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--pkx-teal);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--pkx-coral);
}

h1,
h2,
h3,
.pkx-brand-mark {
  font-family: "ZCOOL XiaoWei", "Noto Sans SC", serif;
  line-height: 1.35;
  font-weight: 400;
}

h1 {
  font-size: clamp(1.85rem, 5vw, 2.75rem);
  margin: 0 0 0.6em;
}

h2 {
  font-size: clamp(1.45rem, 3.6vw, 2rem);
  margin: 0 0 0.55em;
}

h3 {
  font-size: clamp(1.15rem, 2.6vw, 1.4rem);
  margin: 0 0 0.45em;
}

p {
  margin: 0 0 1em;
  color: var(--pkx-ink);
}

.pkx-wrap {
  width: min(100% - 2rem, var(--pkx-max));
  margin-inline: auto;
}

/* promo rail */
.pkx-promo {
  background: rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--pkx-line);
  padding: 0.65rem 0 0.35rem;
}

.pkx-promo-rail,
.pkx-dock-rail {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.55rem 0.65rem;
}

.pkx-dock-item {
  width: calc(25% - 0.55rem);
  max-width: 78px;
  text-decoration: none;
  color: var(--pkx-mute);
  text-align: center;
  font-size: 0.7rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.25rem;
}

.pkx-dock-item img {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(20, 33, 43, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.pkx-dock-item span {
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.pkx-dock-item:hover img {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 22px rgba(20, 33, 43, 0.16);
}

@media (min-width: 900px) {
  .pkx-dock-item {
    width: calc(12.5% - 0.65rem);
  }
}

/* header */
.pkx-topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: var(--pkx-glass);
  backdrop-filter: blur(16px) saturate(1.2);
  border-bottom: 1px solid var(--pkx-line);
}

.pkx-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  gap: 1rem;
}

.pkx-brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: var(--pkx-ink);
  text-decoration: none;
  font-size: 1.35rem;
}

.pkx-brand-mark img {
  width: 38px;
  height: 38px;
  border-radius: 11px;
}

.pkx-nav-toggle {
  border: 1px solid var(--pkx-line);
  background: var(--pkx-snow);
  border-radius: 12px;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  cursor: pointer;
}

.pkx-nav-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--pkx-ink);
  position: relative;
}

.pkx-nav-toggle span::before,
.pkx-nav-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
  width: 18px;
  height: 2px;
  background: var(--pkx-ink);
}

.pkx-nav-toggle span::before {
  top: -6px;
}

.pkx-nav-toggle span::after {
  top: 6px;
}

.pkx-nav-panel {
  display: none;
  padding: 0.4rem 0 1rem;
}

.pkx-nav-panel.is-open {
  display: block;
}

.pkx-nav-panel a {
  display: block;
  padding: 0.7rem 0.2rem;
  color: var(--pkx-ink);
  text-decoration: none;
  border-bottom: 1px solid var(--pkx-line);
}

.pkx-nav-panel a:hover {
  color: var(--pkx-teal);
}

@media (min-width: 860px) {
  .pkx-nav-toggle {
    display: none;
  }

  .pkx-nav-panel {
    display: flex !important;
    align-items: center;
    gap: 1.25rem;
    padding: 0;
  }

  .pkx-nav-panel a {
    border: 0;
    padding: 0;
    font-size: 0.95rem;
  }
}

/* sticky dock */
.pkx-dock {
  position: sticky;
  top: 64px;
  z-index: 35;
  background: rgba(244, 251, 249, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--pkx-line);
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.35s ease, opacity 0.25s ease, padding 0.25s ease;
  padding: 0;
}

.pkx-dock.is-visible {
  max-height: 220px;
  opacity: 1;
  padding: 0.55rem 0 0.35rem;
}

/* hero */
.pkx-hero {
  position: relative;
  min-height: min(92vh, 860px);
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
}

.pkx-hero-visual {
  position: absolute;
  inset: 0;
  z-index: -2;
}

.pkx-hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.04);
  animation: pkx-drift 18s ease-in-out infinite alternate;
}

.pkx-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(20, 33, 43, 0.18) 0%, rgba(20, 33, 43, 0.55) 55%, rgba(20, 33, 43, 0.78) 100%),
    radial-gradient(600px 280px at 20% 30%, rgba(255, 90, 110, 0.28), transparent 70%);
}

.pkx-hero-copy {
  color: #fff;
  padding: 4.5rem 0 3.2rem;
  max-width: 34rem;
  animation: pkx-rise var(--pkx-rise) both;
}

.pkx-hero-copy h1 {
  color: #fff;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.28);
}

.pkx-hero-copy p {
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.02rem;
}

.pkx-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.16);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  font-size: 0.82rem;
  margin-bottom: 1rem;
  backdrop-filter: blur(8px);
}

/* sections */
.pkx-section {
  padding: 3.2rem 0;
}

.pkx-section-soft {
  background: rgba(255, 255, 255, 0.48);
  border-block: 1px solid var(--pkx-line);
}

.pkx-lead {
  color: var(--pkx-mute);
  font-size: 1.02rem;
  max-width: 46rem;
}

.pkx-prose p {
  text-align: justify;
  text-justify: inter-ideograph;
}

.pkx-prose a {
  font-weight: 500;
}

/* mosaic / panels */
.pkx-mosaic {
  display: grid;
  gap: 1rem;
}

@media (min-width: 760px) {
  .pkx-mosaic {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: stretch;
  }
}

.pkx-panel {
  background: var(--pkx-snow);
  border: 1px solid var(--pkx-line);
  border-radius: var(--pkx-radius);
  overflow: hidden;
  box-shadow: 0 18px 40px rgba(20, 33, 43, 0.05);
  transition: transform var(--pkx-rise), box-shadow var(--pkx-rise);
}

.pkx-panel:hover {
  transform: translateY(-4px);
  box-shadow: 0 22px 48px rgba(18, 138, 138, 0.12);
}

.pkx-panel figure {
  margin: 0;
  overflow: hidden;
}

.pkx-panel img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: transform 0.7s ease;
}

.pkx-panel:hover img {
  transform: scale(1.04);
}

.pkx-panel-body {
  padding: 1.2rem 1.25rem 1.4rem;
}

.pkx-split {
  display: grid;
  gap: 1.4rem;
  align-items: center;
}

@media (min-width: 860px) {
  .pkx-split {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .pkx-split.is-flip > :first-child {
    order: 2;
  }
}

.pkx-shot {
  border-radius: calc(var(--pkx-radius) + 4px);
  overflow: hidden;
  border: 1px solid var(--pkx-line);
  box-shadow: 0 24px 50px rgba(20, 33, 43, 0.1);
  background: #111;
  position: relative;
}

.pkx-shot::before {
  content: "";
  position: absolute;
  inset: auto 12% -20% 12%;
  height: 40%;
  background: var(--pkx-glow);
  filter: blur(30px);
  z-index: 0;
}

.pkx-shot img {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  max-height: 560px;
}

.pkx-pill-grid {
  display: grid;
  gap: 1rem;
}

@media (min-width: 700px) {
  .pkx-pill-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.pkx-pill {
  background: linear-gradient(160deg, #ffffff 0%, #eefaf7 100%);
  border: 1px solid var(--pkx-line);
  border-radius: 18px;
  padding: 1.2rem 1.15rem;
  min-height: 100%;
  position: relative;
  overflow: hidden;
}

.pkx-pill::after {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  right: -30px;
  top: -40px;
  border-radius: 50%;
  background: rgba(255, 90, 110, 0.1);
}

.pkx-pill h3 {
  position: relative;
  z-index: 1;
}

.pkx-pill p {
  position: relative;
  z-index: 1;
  color: var(--pkx-mute);
  margin: 0;
  font-size: 0.95rem;
}

.pkx-ribbon {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--pkx-coral);
  margin-bottom: 0.55rem;
}

.pkx-quote {
  margin: 1.5rem 0;
  padding: 1.3rem 1.4rem;
  border-radius: 18px;
  background: linear-gradient(120deg, rgba(18, 138, 138, 0.1), rgba(255, 90, 110, 0.08));
  border-left: 4px solid var(--pkx-teal);
  color: var(--pkx-ink);
  font-size: 1.05rem;
}

.pkx-timeline {
  display: grid;
  gap: 1rem;
}

.pkx-time-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 0.9rem;
  align-items: start;
  padding: 1rem;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--pkx-line);
}

.pkx-time-item strong {
  color: var(--pkx-teal);
  font-size: 0.92rem;
}

.pkx-gallery {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.85rem;
}

@media (min-width: 800px) {
  .pkx-gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

.pkx-gallery figure {
  margin: 0;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid var(--pkx-line);
  background: #fff;
}

.pkx-gallery img {
  aspect-ratio: 3 / 4;
  object-fit: cover;
  width: 100%;
}

.pkx-gallery figcaption {
  padding: 0.55rem 0.7rem 0.75rem;
  font-size: 0.78rem;
  color: var(--pkx-mute);
}

.pkx-cta-band {
  margin: 1.5rem 0 0;
  padding: 1.4rem;
  border-radius: 20px;
  background:
    linear-gradient(135deg, rgba(18, 138, 138, 0.95), rgba(20, 90, 100, 0.95)),
    var(--pkx-teal);
  color: #fff;
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  align-items: center;
  justify-content: space-between;
  box-shadow: 0 20px 40px rgba(18, 138, 138, 0.25);
}

.pkx-cta-band p {
  color: rgba(255, 255, 255, 0.92);
  margin: 0.3rem 0 0;
  max-width: 36rem;
}

.pkx-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0.7rem 1.3rem;
  border-radius: 999px;
  border: 0;
  background: #fff;
  color: var(--pkx-teal);
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.12);
  transition: transform 180ms ease;
}

.pkx-btn:hover {
  transform: translateY(-2px);
  color: var(--pkx-coral);
}

.pkx-crumb {
  padding: 1rem 0 0;
  font-size: 0.88rem;
  color: var(--pkx-mute);
}

.pkx-crumb a {
  color: var(--pkx-mute);
  text-decoration: none;
}

.pkx-crumb a:hover {
  color: var(--pkx-teal);
}

.pkx-legal {
  padding: 1.5rem 0 3.5rem;
}

.pkx-legal h2 {
  margin-top: 1.8rem;
}

.pkx-legal ul {
  padding-left: 1.2rem;
  color: var(--pkx-ink);
}

.pkx-legal li {
  margin-bottom: 0.45rem;
}

.pkx-foot {
  background: #102028;
  color: rgba(255, 255, 255, 0.78);
  padding: 2.4rem 0 2rem;
  margin-top: 2rem;
}

.pkx-foot a {
  color: rgba(255, 255, 255, 0.86);
  text-decoration: none;
}

.pkx-foot a:hover {
  color: #fff;
}

.pkx-foot-grid {
  display: grid;
  gap: 1.4rem;
}

@media (min-width: 760px) {
  .pkx-foot-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.pkx-foot h3 {
  color: #fff;
  font-size: 1.05rem;
  margin-bottom: 0.7rem;
}

.pkx-foot p,
.pkx-foot li {
  font-size: 0.9rem;
}

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

.pkx-foot li {
  margin-bottom: 0.45rem;
}

.pkx-copy {
  margin-top: 1.6rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.55);
}

.pkx-error {
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 0;
}

.pkx-error .code {
  font-family: "ZCOOL XiaoWei", serif;
  font-size: clamp(4rem, 16vw, 7rem);
  color: var(--pkx-teal);
  line-height: 1;
  margin-bottom: 0.4rem;
}

.pkx-links-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem 1.2rem;
  justify-content: center;
  margin-top: 1.2rem;
}

@keyframes pkx-drift {
  from {
    transform: scale(1.04) translate3d(0, 0, 0);
  }
  to {
    transform: scale(1.1) translate3d(-1.5%, 1%, 0);
  }
}

@keyframes pkx-rise {
  from {
    opacity: 0;
    transform: translateY(18px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.pkx-fade-up {
  animation: pkx-rise 0.8s ease both;
}

.pkx-fade-up-delay {
  animation: pkx-rise 0.9s ease 0.12s both;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}