/* picar.autos — bloom-stage visual system (original) */
@import url("https://fonts.googleapis.com/css2?family=M+PLUS+Rounded+1c:wght@500;700;800&family=Noto+Sans+SC:wght@400;500;700&display=swap");

:root {
  --ink: #1c1016;
  --ink-soft: #4a3340;
  --blush: #fff3f7;
  --petal: #ffe0ea;
  --rose: #ff3d72;
  --rose-deep: #d91c55;
  --mint: #2ecf9a;
  --mint-soft: #d9fff0;
  --cream: #fffafb;
  --line: rgba(28, 16, 22, 0.08);
  --glass: rgba(255, 255, 255, 0.72);
  --shadow: 0 18px 48px rgba(217, 28, 85, 0.12);
  --radius: 22px;
  --max: 1080px;
  --header-h: 58px;
  --dock-gap: 8px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, #ffd0e0 0%, transparent 55%),
    radial-gradient(900px 500px at 100% 0%, #cffff0 0%, transparent 50%),
    linear-gradient(180deg, #fff7fa 0%, var(--cream) 42%, #fff 100%);
  line-height: 1.85;
  font-size: 16px;
  overflow-x: hidden;
}

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

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

a:hover {
  color: var(--rose);
}

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

.pca-brand-font {
  font-family: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
}

/* top ads */
.pca-ads-top {
  background: rgba(255, 255, 255, 0.65);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(10px);
}

#ads {
  display: flex;
  justify-content: center;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 8px 6px;
  padding: 10px 8px 6px;
  background: transparent;
  margin: 0;
}

#ads > div {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 70px;
  box-sizing: border-box;
}

#ads img {
  width: 65px;
  height: 65px;
  object-fit: cover;
  border-radius: 18px;
  box-shadow: 0 6px 18px rgba(24, 24, 24, 0.12);
  transition: transform 180ms ease, box-shadow 180ms ease;
  display: block;
  border: none;
  background: linear-gradient(135deg, #fff, #fff);
}

#ads a {
  display: inline-block;
  text-decoration: none;
  border-radius: 15px;
}

#ads img:hover {
  transform: translateY(-4px) scale(1.04);
  box-shadow: 0 10px 24px rgba(24, 24, 24, 0.18);
}

#ads .caption {
  height: 15px;
  font-size: 11px;
  color: #666;
  text-align: center;
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* sticky download dock */
.pca-dock {
  position: sticky;
  top: var(--header-h);
  z-index: 90;
  background: rgba(255, 248, 251, 0.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(14px);
  transform: translateY(-110%);
  opacity: 0;
  pointer-events: none;
  transition: transform 0.28s ease, opacity 0.28s ease;
}

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

#ads-dock {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--dock-gap);
  padding: 8px 10px;
  margin: 0;
}

#ads-dock > div {
  width: calc(25% - var(--dock-gap));
  max-width: 78px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

#ads-dock img {
  width: 56px;
  height: 56px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 4px 14px rgba(28, 16, 22, 0.12);
}

#ads-dock .caption {
  font-size: 10px;
  color: #777;
  text-align: center;
  max-width: 72px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin-top: 2px;
}

@media (min-width: 900px) {
  #ads-dock > div {
    width: calc(12.5% - var(--dock-gap));
  }
}

/* header */
.pca-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.pca-header-inner {
  width: min(100% - 24px, var(--max));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.pca-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  color: var(--ink);
}

.pca-logo img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  box-shadow: 0 6px 16px rgba(255, 61, 114, 0.28);
}

.pca-logo span {
  font-family: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: 0.02em;
}

.pca-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 14px;
  justify-content: flex-end;
}

.pca-nav a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
  position: relative;
}

.pca-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -3px;
  width: 100%;
  height: 2px;
  background: linear-gradient(90deg, var(--rose), var(--mint));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.22s ease;
}

.pca-nav a:hover,
.pca-nav a.is-active {
  color: var(--rose-deep);
}

.pca-nav a:hover::after,
.pca-nav a.is-active::after {
  transform: scaleX(1);
}

.pca-menu-btn {
  display: none;
  border: 1px solid var(--line);
  background: #fff;
  border-radius: 10px;
  padding: 8px 10px;
  cursor: pointer;
}

@media (max-width: 720px) {
  .pca-menu-btn {
    display: inline-flex;
  }

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

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

/* hero — diagonal bloom stage */
.pca-bloom {
  position: relative;
  padding: 36px 0 28px;
  overflow: hidden;
}

.pca-bloom::before {
  content: "";
  position: absolute;
  inset: 8% -20% auto 40%;
  height: 70%;
  background:
    radial-gradient(circle at 30% 40%, rgba(255, 61, 114, 0.18), transparent 55%),
    radial-gradient(circle at 70% 60%, rgba(46, 207, 154, 0.16), transparent 50%);
  transform: rotate(-8deg);
  pointer-events: none;
}

.pca-bloom-grid {
  display: grid;
  gap: 22px;
  align-items: center;
}

.pca-bloom h1 {
  font-family: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
  font-size: clamp(1.75rem, 5vw, 2.55rem);
  line-height: 1.28;
  margin: 0 0 14px;
  letter-spacing: -0.01em;
}

.pca-bloom .pca-lead {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin: 0;
  max-width: 36em;
}

.pca-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--rose-deep);
  margin-bottom: 12px;
}

.pca-kicker i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 0 0 0 6px rgba(46, 207, 154, 0.18);
}

.pca-mark {
  width: min(180px, 42vw);
  border-radius: 28% 40% 32% 44% / 36% 30% 48% 34%;
  box-shadow: var(--shadow);
  animation: pcaFloat 5.5s ease-in-out infinite;
}

@keyframes pcaFloat {
  0%,
  100% {
    transform: translateY(0) rotate(-2deg);
  }
  50% {
    transform: translateY(-10px) rotate(2deg);
  }
}

@media (min-width: 860px) {
  .pca-bloom-grid {
    grid-template-columns: 1.2fr 0.8fr;
  }
}

/* sections */
.pca-section {
  padding: 34px 0;
}

.pca-section h2 {
  font-family: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
  font-size: clamp(1.35rem, 3.4vw, 1.85rem);
  line-height: 1.35;
  margin: 0 0 14px;
}

.pca-section h3 {
  font-size: 1.12rem;
  margin: 22px 0 10px;
  color: var(--ink);
}

.pca-section p {
  margin: 0 0 14px;
  color: var(--ink-soft);
}

.pca-section p strong {
  color: var(--ink);
  font-weight: 700;
}

.pca-rail {
  display: grid;
  gap: 20px;
  align-items: start;
}

@media (min-width: 860px) {
  .pca-rail.is-split {
    grid-template-columns: 1.55fr 0.85fr;
  }

  .pca-rail.is-split-rev {
    grid-template-columns: 0.85fr 1.55fr;
  }

  .pca-rail.is-split-rev .pca-shot {
    order: -1;
  }
}

.pca-shot {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 61, 114, 0.12);
  background: #fff;
  position: relative;
}

.pca-shot img {
  width: 100%;
  display: block;
}

.pca-shot::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 28%;
  background: linear-gradient(180deg, transparent, rgba(28, 16, 22, 0.08));
  pointer-events: none;
}

.pca-pane {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: calc(var(--radius) + 4px);
  padding: 20px 18px;
  backdrop-filter: blur(10px);
  box-shadow: 0 10px 30px rgba(28, 16, 22, 0.04);
}

.pca-mosaic {
  display: grid;
  gap: 12px;
}

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

.pca-tile {
  background: linear-gradient(160deg, #fff, var(--petal));
  border: 1px solid rgba(255, 61, 114, 0.1);
  border-radius: 18px;
  padding: 16px 14px;
  min-height: 100%;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pca-tile:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}

.pca-tile h3 {
  margin: 0 0 8px;
  font-size: 1.05rem;
}

.pca-tile p {
  margin: 0;
  font-size: 0.95rem;
}

.pca-stripe {
  margin: 10px 0 24px;
  padding: 18px 16px;
  border-radius: 20px;
  background:
    linear-gradient(120deg, rgba(255, 61, 114, 0.08), rgba(46, 207, 154, 0.1));
  border: 1px dashed rgba(255, 61, 114, 0.25);
}

.pca-list {
  margin: 0 0 14px;
  padding-left: 1.2em;
  color: var(--ink-soft);
}

.pca-list li {
  margin-bottom: 8px;
}

.pca-soft-band {
  background: linear-gradient(180deg, rgba(255, 224, 234, 0.55), rgba(255, 255, 255, 0));
  border-radius: 28px;
  padding: 8px 0 4px;
}

/* breadcrumb */
.pca-crumb {
  padding: 16px 0 0;
  font-size: 0.9rem;
  color: var(--ink-soft);
}

.pca-crumb a {
  text-decoration: none;
  color: var(--rose-deep);
}

.pca-crumb span {
  opacity: 0.55;
  margin: 0 6px;
}

/* legal / sub pages */
.pca-prose {
  padding: 10px 0 40px;
}

.pca-prose h1 {
  font-family: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
  font-size: clamp(1.6rem, 4vw, 2.1rem);
  margin: 8px 0 16px;
}

.pca-prose h2 {
  font-size: 1.25rem;
  margin: 28px 0 10px;
  padding-left: 12px;
  border-left: 4px solid var(--rose);
}

.pca-prose p,
.pca-prose li {
  color: var(--ink-soft);
}

/* status pages */
.pca-status {
  min-height: 55vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px 16px;
}

.pca-status h1 {
  font-family: "M PLUS Rounded 1c", "Noto Sans SC", sans-serif;
  font-size: clamp(2rem, 8vw, 3.4rem);
  margin: 0 0 10px;
  background: linear-gradient(120deg, var(--rose), #ff8fb0 45%, var(--mint));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.pca-status p {
  color: var(--ink-soft);
  max-width: 28em;
}

.pca-status a.pca-back {
  display: inline-block;
  margin-top: 18px;
  padding: 10px 20px;
  border-radius: 999px;
  background: linear-gradient(120deg, var(--rose), var(--rose-deep));
  color: #fff;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(217, 28, 85, 0.28);
}

/* footer */
.pca-footer {
  margin-top: 20px;
  padding: 34px 0 28px;
  background: #1c1016;
  color: rgba(255, 255, 255, 0.82);
}

.pca-footer a {
  color: #ffb3c8;
  text-decoration: none;
}

.pca-footer a:hover {
  color: #fff;
}

.pca-footer-grid {
  display: grid;
  gap: 18px;
}

@media (min-width: 720px) {
  .pca-footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.pca-footer h3 {
  margin: 0 0 10px;
  font-size: 1rem;
  color: #fff;
}

.pca-footer p,
.pca-footer li {
  font-size: 0.92rem;
  line-height: 1.7;
  color: rgba(255, 255, 255, 0.68);
}

.pca-footer ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.pca-footer li {
  margin-bottom: 6px;
}

.pca-copy {
  margin-top: 22px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.85rem;
  color: rgba(255, 255, 255, 0.45);
  text-align: center;
}

/* reveal motion */
.pca-reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.pca-reveal.is-in {
  opacity: 1;
  transform: none;
}

.pca-halo {
  position: relative;
}

.pca-halo::before {
  content: "";
  position: absolute;
  width: 120px;
  height: 120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 61, 114, 0.2), transparent 70%);
  top: -30px;
  left: -20px;
  animation: pcaPulse 4s ease-in-out infinite;
  pointer-events: none;
}

@keyframes pcaPulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.15);
    opacity: 1;
  }
}