@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700;900&family=ZCOOL+KuaiLe&display=swap");

:root {
  --mz-coral: #e8475a;
  --mz-coral-deep: #c23045;
  --mz-teal: #1a8f8c;
  --mz-teal-soft: #d8efee;
  --mz-ink: #1c2430;
  --mz-ink-soft: #4a5564;
  --mz-pearl: #fff8f5;
  --mz-mist: #f0f7f6;
  --mz-sand: #ffe8df;
  --mz-line: rgba(28, 36, 48, 0.08);
  --mz-glass: rgba(255, 248, 245, 0.72);
  --mz-shadow: 0 18px 40px rgba(28, 36, 48, 0.1);
  --mz-radius: 22px;
  --mz-max: 1120px;
  --mz-nav-h: 64px;
  --mz-promo-gap: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", sans-serif;
  color: var(--mz-ink);
  background:
    radial-gradient(ellipse 80% 50% at 10% -10%, rgba(232, 71, 90, 0.14), transparent 55%),
    radial-gradient(ellipse 70% 45% at 95% 5%, rgba(26, 143, 140, 0.16), transparent 50%),
    linear-gradient(180deg, var(--mz-pearl) 0%, var(--mz-mist) 48%, #fff 100%);
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}

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

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

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

.mz-shell {
  width: min(100% - 32px, var(--mz-max));
  margin-inline: auto;
}

.mz-brand-font {
  font-family: "ZCOOL KuaiLe", "Noto Sans SC", sans-serif;
  letter-spacing: 0.04em;
}

/* Top promo */
.mz-promo-rail {
  background: linear-gradient(90deg, rgba(255, 232, 223, 0.95), rgba(216, 239, 238, 0.95));
  border-bottom: 1px solid var(--mz-line);
  padding: 10px 0 6px;
}

.mz-promo-rail[hidden],
.mz-dock[hidden] {
  display: none !important;
}

.mz-ads-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 8px;
  padding: 4px 12px 8px;
}

.mz-ads-grid figure {
  margin: 0;
  width: 70px;
  text-align: center;
}

.mz-ads-grid img {
  width: 62px;
  height: 62px;
  object-fit: cover;
  border-radius: 16px;
  box-shadow: 0 8px 18px rgba(28, 36, 48, 0.12);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: #fff;
}

.mz-ads-grid a:hover img {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 22px rgba(28, 36, 48, 0.16);
}

.mz-ads-grid figcaption {
  margin-top: 4px;
  font-size: 11px;
  color: var(--mz-ink-soft);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Masthead */
.mz-mast {
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(16px);
  background: var(--mz-glass);
  border-bottom: 1px solid var(--mz-line);
  height: var(--mz-nav-h);
}

.mz-mast-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.mz-logo-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--mz-ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.15rem;
}

.mz-logo-link img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  box-shadow: 0 6px 14px rgba(232, 71, 90, 0.25);
}

.mz-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  font-size: 0.92rem;
}

.mz-nav a {
  color: var(--mz-ink-soft);
  text-decoration: none;
  padding: 4px 0;
  position: relative;
}

.mz-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--mz-coral), var(--mz-teal));
  transition: width 0.25s ease;
}

.mz-nav a:hover,
.mz-nav a.is-on {
  color: var(--mz-ink);
}

.mz-nav a:hover::after,
.mz-nav a.is-on::after {
  width: 100%;
}

.mz-toggle {
  display: none;
  border: 0;
  background: var(--mz-sand);
  color: var(--mz-ink);
  width: 42px;
  height: 42px;
  border-radius: 12px;
  font-size: 1.2rem;
  cursor: pointer;
}

/* Sticky download dock */
.mz-dock {
  position: sticky;
  top: var(--mz-nav-h);
  z-index: 35;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--mz-line);
  box-shadow: 0 8px 20px rgba(28, 36, 48, 0.06);
  transform: translateY(-120%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

.mz-dock.is-show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.mz-dock .mz-ads-grid figure {
  width: calc(25% - 8px);
  max-width: 78px;
}

@media (min-width: 860px) {
  .mz-dock .mz-ads-grid figure {
    width: calc(12.5% - 8px);
  }
}

/* Hero */
.mz-hero {
  position: relative;
  padding: 42px 0 28px;
  overflow: hidden;
}

.mz-hero::before {
  content: "";
  position: absolute;
  inset: 8% -20% auto auto;
  width: 280px;
  height: 280px;
  border-radius: 40% 60% 55% 45%;
  background: linear-gradient(145deg, rgba(232, 71, 90, 0.22), rgba(26, 143, 140, 0.18));
  filter: blur(8px);
  animation: mz-float 9s ease-in-out infinite;
  pointer-events: none;
}

.mz-hero-grid {
  display: grid;
  gap: 28px;
  align-items: center;
}

.mz-hero-copy h1 {
  margin: 0 0 14px;
  font-size: clamp(1.7rem, 5.2vw, 2.55rem);
  line-height: 1.25;
  font-weight: 900;
}

.mz-hero-copy .mz-lead {
  margin: 0;
  color: var(--mz-ink-soft);
  font-size: 1.02rem;
  max-width: 36em;
}

.mz-hero-visual {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  box-shadow: var(--mz-shadow);
  isolation: isolate;
}

.mz-hero-visual img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: top center;
  transform: scale(1.01);
  transition: transform 0.6s ease;
}

.mz-hero-visual:hover img {
  transform: scale(1.04);
}

.mz-hero-visual::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 42%;
  background: linear-gradient(180deg, transparent, rgba(28, 36, 48, 0.45));
  pointer-events: none;
}

.mz-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.mz-chip {
  display: inline-flex;
  align-items: center;
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--mz-line);
  font-size: 0.82rem;
  color: var(--mz-ink-soft);
}

/* Sections */
.mz-block {
  padding: 36px 0;
}

.mz-block + .mz-block {
  border-top: 1px dashed rgba(26, 143, 140, 0.18);
}

.mz-kicker {
  display: inline-block;
  margin-bottom: 8px;
  color: var(--mz-coral);
  font-size: 0.84rem;
  font-weight: 700;
}

.mz-block h2 {
  margin: 0 0 12px;
  font-size: clamp(1.35rem, 3.6vw, 1.85rem);
  line-height: 1.35;
}

.mz-block h3 {
  margin: 22px 0 10px;
  font-size: 1.15rem;
  color: var(--mz-ink);
}

.mz-prose p {
  margin: 0 0 14px;
  color: var(--mz-ink-soft);
  font-size: 0.98rem;
}

.mz-prose p:last-child {
  margin-bottom: 0;
}

/* Split layouts */
.mz-split {
  display: grid;
  gap: 22px;
  align-items: center;
}

.mz-split.is-flip .mz-media {
  order: -1;
}

.mz-media {
  border-radius: var(--mz-radius);
  overflow: hidden;
  box-shadow: var(--mz-shadow);
  background: #fff;
  position: relative;
}

.mz-media img {
  width: 100%;
  aspect-ratio: 9 / 16;
  max-height: 520px;
  object-fit: cover;
  object-position: top;
}

.mz-media-wide img {
  aspect-ratio: 16 / 10;
  max-height: 380px;
}

/* Cards */
.mz-card-grid {
  display: grid;
  gap: 14px;
  margin-top: 18px;
}

.mz-card {
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--mz-line);
  border-radius: 18px;
  padding: 18px 16px;
  box-shadow: 0 10px 24px rgba(28, 36, 48, 0.05);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.mz-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px rgba(28, 36, 48, 0.1);
}

.mz-card h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.mz-card p {
  margin: 0;
  color: var(--mz-ink-soft);
  font-size: 0.92rem;
}

.mz-card-ico {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  margin-bottom: 10px;
  background: linear-gradient(135deg, var(--mz-sand), var(--mz-teal-soft));
  font-size: 1.15rem;
}

/* Mosaic */
.mz-mosaic {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.mz-mosaic .mz-media {
  margin: 0;
}

/* Ribbon strip */
.mz-ribbon {
  margin: 10px 0 0;
  padding: 18px 16px;
  border-radius: 18px;
  background:
    linear-gradient(120deg, rgba(232, 71, 90, 0.08), rgba(26, 143, 140, 0.1));
  border: 1px solid var(--mz-line);
}

.mz-ribbon p {
  margin: 0;
  color: var(--mz-ink);
}

/* CTA band (not in hero/nav) */
.mz-cta-band {
  margin: 28px 0;
  padding: 22px 18px;
  border-radius: 22px;
  background: linear-gradient(135deg, #1c2430, #254b4a);
  color: #fff;
  display: grid;
  gap: 14px;
  align-items: center;
}

.mz-cta-band p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.mz-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 14px;
  background: linear-gradient(135deg, var(--mz-coral), #ff7a68);
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 700;
  box-shadow: 0 10px 22px rgba(232, 71, 90, 0.35);
  transition: transform 0.2s ease, filter 0.2s ease;
  border: 0;
  cursor: pointer;
}

.mz-btn:hover {
  transform: translateY(-2px);
  filter: brightness(1.05);
  color: #fff !important;
}

.mz-btn-ghost {
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: none;
}

/* Breadcrumb */
.mz-crumb {
  padding: 18px 0 0;
  font-size: 0.88rem;
  color: var(--mz-ink-soft);
}

.mz-crumb a {
  color: var(--mz-ink-soft);
  text-decoration: none;
}

.mz-crumb a:hover {
  color: var(--mz-coral);
}

.mz-crumb span[aria-current="page"] {
  color: var(--mz-ink);
  font-weight: 600;
}

/* Legal pages */
.mz-legal {
  padding: 12px 0 48px;
}

.mz-legal h1 {
  margin: 8px 0 16px;
  font-size: clamp(1.5rem, 4vw, 2.1rem);
}

.mz-legal article {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--mz-line);
  border-radius: 22px;
  padding: 22px 18px;
  box-shadow: var(--mz-shadow);
}

.mz-legal h2 {
  margin: 26px 0 10px;
  font-size: 1.2rem;
  padding-left: 12px;
  border-left: 4px solid var(--mz-coral);
}

.mz-legal h2:first-child {
  margin-top: 0;
}

.mz-legal p,
.mz-legal li {
  color: var(--mz-ink-soft);
}

.mz-legal ul {
  padding-left: 1.2em;
}

/* Error pages */
.mz-error {
  min-height: 58vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px 0;
}

.mz-error-code {
  font-family: "ZCOOL KuaiLe", sans-serif;
  font-size: clamp(4rem, 18vw, 7rem);
  line-height: 1;
  background: linear-gradient(135deg, var(--mz-coral), var(--mz-teal));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin: 0;
}

.mz-error h1 {
  margin: 8px 0 12px;
  font-size: 1.5rem;
}

.mz-error p {
  color: var(--mz-ink-soft);
  margin: 0 0 20px;
}

/* Footer */
.mz-foot {
  margin-top: 40px;
  padding: 34px 0 28px;
  background: #172028;
  color: rgba(255, 255, 255, 0.78);
}

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

.mz-foot a:hover {
  color: #ffb4b8;
}

.mz-foot-grid {
  display: grid;
  gap: 22px;
}

.mz-foot h2 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  color: #fff;
}

.mz-foot ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

.mz-foot-meta {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.55);
}

/* Timeline / about unique */
.mz-timeline {
  display: grid;
  gap: 0;
  margin: 18px 0;
  border-left: 2px solid rgba(26, 143, 140, 0.35);
  padding-left: 18px;
}

.mz-timeline li {
  list-style: none;
  position: relative;
  padding: 0 0 18px;
}

.mz-timeline li::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--mz-coral);
  box-shadow: 0 0 0 4px rgba(232, 71, 90, 0.18);
}

.mz-pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 14px 0;
}

.mz-pill-list span {
  padding: 7px 12px;
  border-radius: 999px;
  background: var(--mz-teal-soft);
  color: var(--mz-teal);
  font-size: 0.86rem;
  font-weight: 600;
}

/* Animations */
@keyframes mz-float {
  0%,
  100% {
    transform: translateY(0) rotate(0deg);
  }
  50% {
    transform: translateY(-18px) rotate(8deg);
  }
}

.mz-rise {
  animation: mz-rise 0.7s ease both;
}

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

.mz-fade-in {
  animation: mz-fade 1s ease both;
}

@keyframes mz-fade {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

/* Responsive */
@media (min-width: 760px) {
  .mz-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }

  .mz-split {
    grid-template-columns: 1fr 1fr;
  }

  .mz-split.is-flip .mz-media {
    order: 0;
  }

  .mz-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .mz-mosaic {
    grid-template-columns: repeat(3, 1fr);
  }

  .mz-cta-band {
    grid-template-columns: 1fr auto;
  }

  .mz-foot-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }

  .mz-media img {
    aspect-ratio: 3 / 4;
  }
}

@media (max-width: 759px) {
  .mz-toggle {
    display: grid;
    place-items: center;
  }

  .mz-nav {
    display: none;
    position: absolute;
    left: 16px;
    right: 16px;
    top: calc(var(--mz-nav-h) + 8px);
    background: #fff;
    border: 1px solid var(--mz-line);
    border-radius: 16px;
    padding: 12px 14px;
    flex-direction: column;
    box-shadow: var(--mz-shadow);
  }

  .mz-nav.is-open {
    display: flex;
  }

  .mz-mast {
    position: sticky;
  }

  .mz-mast-inner {
    position: relative;
  }
}

@media (min-width: 980px) {
  .mz-card-grid.is-four {
    grid-template-columns: repeat(4, 1fr);
  }
}