/* bicac.autos — Mira Inkrail theme (mobile-first) */
@import url("https://fonts.googleapis.com/css2?family=Noto+Sans+SC:wght@400;500;700&family=ZCOOL+XiaoWei&display=swap");

:root {
  --mira-sand: #f5efe6;
  --mira-paper: #fffaf4;
  --mira-ink: #12252f;
  --mira-teal: #0da4a6;
  --mira-coral: #ff6b5b;
  --mira-amber: #f0b429;
  --mira-mist: rgba(255, 250, 244, 0.72);
  --mira-line: rgba(18, 37, 47, 0.12);
  --mira-shadow: 0 18px 40px rgba(18, 37, 47, 0.12);
  --mira-radius: 22px;
  --mira-nav-h: 64px;
  --mira-max: 1080px;
  --mira-font-display: "ZCOOL XiaoWei", "Songti SC", serif;
  --mira-font-body: "Noto Sans SC", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--mira-font-body);
  color: var(--mira-ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(255, 107, 91, 0.18), transparent 55%),
    radial-gradient(900px 500px at 100% 0%, rgba(13, 164, 166, 0.16), transparent 50%),
    linear-gradient(180deg, #f8f3eb 0%, #eef6f4 48%, #f5efe6 100%);
  line-height: 1.75;
  padding-bottom: 48px;
}

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

a {
  color: #0b7f82;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

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

.mira-skip {
  position: absolute;
  left: -999px;
  top: 0;
}

.mira-skip:focus {
  left: 12px;
  top: 12px;
  z-index: 100;
  background: #fff;
  padding: 8px 12px;
}

/* top promo */
.mira-promo {
  position: relative;
  z-index: 1;
  background: rgba(18, 37, 47, 0.92);
  color: #fff;
  padding: 10px 12px 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  overflow: hidden;
}

.mira-promo-title {
  font-size: 12px;
  letter-spacing: 0.08em;
  opacity: 0.75;
  text-align: center;
  margin: 0 0 8px;
}

.mira-ads {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px 8px;
  max-width: var(--mira-max);
  margin: 0 auto;
}

.mira-ads figure {
  margin: 0;
  width: 72px;
  text-align: center;
}

.mira-ads img {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(0, 0, 0, 0.25);
  background: #fff;
  transition: transform 0.2s ease;
}

.mira-ads a:hover img {
  transform: translateY(-3px) scale(1.04);
}

.mira-ads .mira-cap {
  margin-top: 4px;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.78);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* sticky dock — below sticky nav, never overlaps top promo */
.mira-dock {
  position: fixed;
  top: var(--mira-nav-h);
  left: 0;
  right: 0;
  z-index: 90;
  background: rgba(255, 250, 244, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--mira-line);
  padding: 8px 10px;
  max-height: 42vh;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
  transform: translateY(calc(-100% - 12px));
  transition: transform 0.28s ease, opacity 0.22s ease, visibility 0.22s ease;
}

.mira-dock.is-on {
  visibility: visible;
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mira-dock .mira-ads figure {
  width: calc(25% - 8px);
  max-width: 88px;
}

.mira-dock .mira-ads .mira-cap {
  color: #566874;
}

@media (min-width: 900px) {
  .mira-dock .mira-ads figure {
    width: calc(12.5% - 8px);
  }
}

/* reserve space so fixed dock does not cover page content */
.mira-dock-spacer {
  display: none;
  height: 0;
  transition: height 0.28s ease;
}

body.has-dock .mira-dock-spacer {
  display: block;
}

/* nav */
.mira-nav {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--mira-nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 0 16px;
  background: var(--mira-mist);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--mira-line);
}

.mira-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  min-width: 0;
}

.mira-brand img {
  width: 40px;
  height: 40px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 6px 14px rgba(255, 107, 91, 0.35);
}

.mira-brand strong {
  font-family: var(--mira-font-display);
  font-size: 22px;
  font-weight: 400;
  letter-spacing: 0.04em;
}

.mira-menu-btn {
  border: 1px solid var(--mira-line);
  background: var(--mira-paper);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  cursor: pointer;
}

.mira-links {
  display: none;
  gap: 18px;
  align-items: center;
}

.mira-links a {
  color: var(--mira-ink);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.mira-links a:hover {
  color: var(--mira-coral);
}

.mira-drawer {
  display: none;
  position: absolute;
  top: var(--mira-nav-h);
  right: 12px;
  background: var(--mira-paper);
  border: 1px solid var(--mira-line);
  border-radius: 16px;
  box-shadow: var(--mira-shadow);
  padding: 12px;
  min-width: 180px;
  flex-direction: column;
  gap: 10px;
}

.mira-drawer.is-open {
  display: flex;
}

.mira-drawer a {
  text-decoration: none;
  color: var(--mira-ink);
  padding: 8px 10px;
  border-radius: 10px;
}

.mira-drawer a:hover {
  background: rgba(13, 164, 166, 0.1);
}

@media (min-width: 860px) {
  .mira-menu-btn {
    display: none;
  }
  .mira-links {
    display: flex;
  }
  .mira-drawer {
    display: none !important;
  }
}

/* hero */
.mira-hero {
  position: relative;
  overflow: hidden;
  min-height: min(92vh, 820px);
  display: grid;
  align-items: end;
  padding: 28px 16px 42px;
  color: #fff;
  background:
    linear-gradient(180deg, rgba(9, 24, 32, 0.18) 0%, rgba(9, 24, 32, 0.78) 58%, rgba(9, 24, 32, 0.92) 100%),
    url("feat-comic-serial.jpg") center / cover no-repeat;
}

.mira-hero::before {
  content: "";
  position: absolute;
  inset: -20% auto auto -10%;
  width: 280px;
  height: 280px;
  background: radial-gradient(circle, rgba(255, 107, 91, 0.45), transparent 70%);
  animation: mira-float 8s ease-in-out infinite;
  pointer-events: none;
}

.mira-hero::after {
  content: "";
  position: absolute;
  right: -8%;
  bottom: 12%;
  width: 220px;
  height: 220px;
  background: radial-gradient(circle, rgba(13, 164, 166, 0.4), transparent 70%);
  animation: mira-float 10s ease-in-out infinite reverse;
  pointer-events: none;
}

@keyframes mira-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-18px); }
}

.mira-hero-inner {
  position: relative;
  z-index: 1;
  max-width: var(--mira-max);
  margin: 0 auto;
  width: 100%;
}

.mira-hero h1 {
  font-family: var(--mira-font-display);
  font-size: clamp(2rem, 7vw, 3.4rem);
  line-height: 1.25;
  margin: 0 0 14px;
  font-weight: 400;
  text-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.mira-hero p {
  max-width: 36em;
  margin: 0;
  font-size: 15px;
  color: rgba(255, 255, 255, 0.9);
}

.mira-hero-brand {
  font-family: var(--mira-font-display);
  font-size: clamp(2.4rem, 9vw, 4.2rem);
  display: block;
  margin-bottom: 8px;
  color: #ffe7d8;
}

/* layout */
.mira-wrap {
  width: min(100% - 28px, var(--mira-max));
  margin: 0 auto;
}

.mira-section {
  padding: 42px 0;
}

.mira-section h2 {
  font-family: var(--mira-font-display);
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  margin: 0 0 12px;
  font-weight: 400;
}

.mira-section h3 {
  font-family: var(--mira-font-display);
  font-size: 1.25rem;
  margin: 22px 0 8px;
  font-weight: 400;
}

.mira-lead {
  color: #425662;
  margin: 0 0 18px;
  max-width: 48em;
}

.mira-prose p {
  margin: 0 0 14px;
  font-size: 15px;
  color: #243843;
}

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

/* split blocks */
.mira-split {
  display: grid;
  gap: 22px;
  align-items: center;
}

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

@media (min-width: 860px) {
  .mira-split {
    grid-template-columns: 1.05fr 0.95fr;
    gap: 36px;
  }
  .mira-split.is-flip .mira-media {
    order: 0;
  }
  .mira-split.is-flip {
    grid-template-columns: 0.95fr 1.05fr;
  }
  .mira-split.is-flip .mira-media {
    order: 2;
  }
}

.mira-media {
  position: relative;
  border-radius: var(--mira-radius);
  overflow: hidden;
  box-shadow: var(--mira-shadow);
  background: #1a303b;
}

.mira-media img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  max-height: 560px;
  margin: 0 auto;
}

.mira-media.wide img {
  aspect-ratio: 16 / 10;
  max-height: 420px;
}

.mira-glass {
  background: rgba(255, 250, 244, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.55);
  backdrop-filter: blur(12px);
  border-radius: var(--mira-radius);
  padding: 20px;
  box-shadow: var(--mira-shadow);
}

/* cards */
.mira-grid {
  display: grid;
  gap: 16px;
}

@media (min-width: 700px) {
  .mira-grid.cols-3 {
    grid-template-columns: repeat(3, 1fr);
  }
  .mira-grid.cols-2 {
    grid-template-columns: repeat(2, 1fr);
  }
}

.mira-card {
  background: var(--mira-paper);
  border: 1px solid var(--mira-line);
  border-radius: 18px;
  padding: 18px;
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

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

.mira-card h3 {
  margin-top: 0;
}

.mira-card img {
  border-radius: 14px;
  margin-bottom: 12px;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  max-height: 360px;
  width: 100%;
}

.mira-chip {
  display: inline-block;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: #0b7f82;
  background: rgba(13, 164, 166, 0.12);
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 8px;
}

.mira-ribbon {
  display: grid;
  gap: 14px;
  grid-template-columns: repeat(2, 1fr);
}

@media (min-width: 900px) {
  .mira-ribbon {
    grid-template-columns: repeat(4, 1fr);
  }
}

.mira-stat {
  text-align: center;
  padding: 18px 12px;
  border-radius: 18px;
  background: linear-gradient(160deg, rgba(255, 107, 91, 0.12), rgba(13, 164, 166, 0.12));
  border: 1px solid var(--mira-line);
}

.mira-stat b {
  display: block;
  font-family: var(--mira-font-display);
  font-size: 1.6rem;
  color: var(--mira-coral);
}

.mira-timeline {
  border-left: 3px solid rgba(13, 164, 166, 0.35);
  padding-left: 18px;
  display: grid;
  gap: 18px;
}

.mira-timeline article {
  position: relative;
}

.mira-timeline article::before {
  content: "";
  position: absolute;
  left: -26px;
  top: 8px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--mira-coral);
  box-shadow: 0 0 0 4px rgba(255, 107, 91, 0.2);
}

.mira-quote {
  margin: 0;
  padding: 22px 20px;
  border-radius: var(--mira-radius);
  background: linear-gradient(135deg, #12252f, #1c3d4a);
  color: #fff8f0;
  font-family: var(--mira-font-display);
  font-size: 1.25rem;
  line-height: 1.6;
}

.mira-mosaic {
  display: grid;
  gap: 12px;
  grid-template-columns: 1.2fr 1fr;
}

.mira-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 18px;
  min-height: 180px;
}

.mira-mosaic .tall {
  grid-row: span 2;
}

/* breadcrumb */
.mira-crumb {
  padding: 18px 0 0;
  font-size: 13px;
  color: #5a6d78;
}

.mira-crumb a {
  color: #5a6d78;
  text-decoration: none;
}

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

.mira-page-hero {
  padding: 28px 0 10px;
}

.mira-page-hero h1 {
  font-family: var(--mira-font-display);
  font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin: 0 0 10px;
  font-weight: 400;
}

/* legal */
.mira-legal {
  background: var(--mira-paper);
  border: 1px solid var(--mira-line);
  border-radius: var(--mira-radius);
  padding: 22px 18px;
  margin: 18px 0 40px;
}

.mira-legal h2 {
  font-family: var(--mira-font-display);
  font-size: 1.35rem;
  margin: 26px 0 10px;
  font-weight: 400;
}

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

.mira-legal p,
.mira-legal li {
  font-size: 15px;
  color: #243843;
}

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

/* error pages */
.mira-error {
  min-height: 70vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 40px 16px;
}

.mira-error h1 {
  font-family: var(--mira-font-display);
  font-size: clamp(2.4rem, 10vw, 4rem);
  margin: 0 0 12px;
  font-weight: 400;
}

.mira-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 18px;
  padding: 12px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--mira-coral), #ff8f55);
  color: #fff !important;
  text-decoration: none;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(255, 107, 91, 0.35);
}

.mira-btn.ghost {
  background: transparent;
  color: var(--mira-ink) !important;
  border: 1px solid var(--mira-line);
  box-shadow: none;
  margin-left: 8px;
}

/* footer */
.mira-foot {
  margin-top: 20px;
  padding: 36px 16px 28px;
  background: #12252f;
  color: rgba(255, 255, 255, 0.82);
}

.mira-foot-inner {
  max-width: var(--mira-max);
  margin: 0 auto;
  display: grid;
  gap: 22px;
}

@media (min-width: 800px) {
  .mira-foot-inner {
    grid-template-columns: 1.4fr 1fr 1fr;
  }
}

.mira-foot a {
  color: #9fe7e4;
  text-decoration: none;
}

.mira-foot a:hover {
  color: #ffd0c8;
}

.mira-foot h3 {
  font-family: var(--mira-font-display);
  margin: 0 0 10px;
  color: #fff;
  font-weight: 400;
}

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

.mira-copy {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 13px;
  text-align: center;
  opacity: 0.7;
}

.mira-glow-line {
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(255, 107, 91, 0.55), rgba(13, 164, 166, 0.55), transparent);
  margin: 8px 0 24px;
}

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