/* 哔咔漫画 b-c.quest — Ink Harbor theme */
@import url("https://fonts.googleapis.com/css2?family=ZCOOL+XiaoWei&family=Noto+Sans+SC:wght@400;500;700&display=swap");

:root {
  --ink: #0f1618;
  --ink-soft: #1c282c;
  --mist: #e8f2ef;
  --paper: #f7fbf9;
  --sea: #149c8a;
  --sea-bright: #2ec4b0;
  --flame: #ff6a52;
  --gold: #d4a84b;
  --line: rgba(20, 156, 138, 0.18);
  --glass: rgba(255, 255, 255, 0.72);
  --shadow: 0 18px 40px rgba(15, 22, 24, 0.12);
  --radius: 22px;
  --max: 1120px;
  --nav-h: 64px;
  --font-display: "ZCOOL XiaoWei", "Songti SC", serif;
  --font-body: "Noto Sans SC", "PingFang SC", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--ink);
  background:
    radial-gradient(1200px 600px at 10% -10%, rgba(46, 196, 176, 0.18), transparent 60%),
    radial-gradient(900px 500px at 100% 0%, rgba(255, 106, 82, 0.12), transparent 55%),
    linear-gradient(180deg, #f2f8f6 0%, var(--paper) 38%, #eef5f2 100%);
  line-height: 1.75;
  min-height: 100vh;
}

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

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

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

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

/* Promo rail */
.qc-promo {
  background: linear-gradient(90deg, #0f1618, #16333a 55%, #1a2428);
  color: #d8efe9;
  padding: 14px 0 10px;
  border-bottom: 1px solid rgba(46, 196, 176, 0.25);
}

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

#qc-promo-rail,
#qc-dock-rail {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px 8px;
}

.qc-ad-cell {
  width: calc(25% - 8px);
  max-width: 78px;
  text-align: center;
}

@media (min-width: 768px) {
  .qc-ad-cell {
    width: calc(12.5% - 8px);
  }
}

.qc-ad-cell img {
  width: 62px;
  height: 62px;
  margin: 0 auto;
  border-radius: 16px;
  object-fit: cover;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  background: #fff;
}

.qc-ad-cell a:hover img {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.3);
}

.qc-ad-label {
  display: block;
  margin-top: 4px;
  font-size: 11px;
  color: #9ec9c0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

#qc-sticky-dock .qc-ad-label {
  color: #5a736e;
}

/* Header */
.qc-topbar {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--nav-h);
  backdrop-filter: blur(16px);
  background: rgba(247, 251, 249, 0.86);
  border-bottom: 1px solid var(--line);
}

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

.qc-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: inherit;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: 0.04em;
}

.qc-brand img {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 4px 12px rgba(20, 156, 138, 0.25);
}

.qc-menu-btn {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--glass);
  cursor: pointer;
  padding: 10px;
}

.qc-menu-btn span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
}

@media (min-width: 901px) {
  .qc-menu-btn {
    display: none;
  }
}

#qc-site-nav {
  display: none;
  position: absolute;
  top: var(--nav-h);
  left: 0;
  right: 0;
  background: rgba(247, 251, 249, 0.96);
  border-bottom: 1px solid var(--line);
  padding: 12px 16px 18px;
  box-shadow: var(--shadow);
}

#qc-site-nav.is-open {
  display: block;
}

#qc-site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}

#qc-site-nav a {
  display: block;
  padding: 10px 12px;
  border-radius: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 500;
}

#qc-site-nav a:hover,
#qc-site-nav a[aria-current="page"] {
  background: rgba(20, 156, 138, 0.12);
  color: var(--sea);
}

@media (min-width: 901px) {
  #qc-site-nav {
    display: block;
    position: static;
    background: transparent;
    border: 0;
    padding: 0;
    box-shadow: none;
  }

  #qc-site-nav ul {
    display: flex;
    gap: 4px;
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  #qc-site-nav a {
    padding: 8px 12px;
    font-size: 0.92rem;
  }
}

/* Sticky dock under nav */
#qc-sticky-dock {
  position: sticky;
  top: var(--nav-h);
  z-index: 40;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: max-height 0.28s ease, opacity 0.28s ease, padding 0.28s ease;
}

#qc-sticky-dock.is-visible {
  max-height: 220px;
  opacity: 1;
  pointer-events: auto;
  padding: 10px 0 8px;
  border-bottom-color: var(--line);
  box-shadow: 0 10px 24px rgba(15, 22, 24, 0.06);
}

.qc-dock-caption {
  margin: 0 0 6px;
  text-align: center;
  font-size: 12px;
  color: #5d736e;
  letter-spacing: 0.06em;
}

/* Hero */
.qc-hero {
  position: relative;
  overflow: hidden;
  padding: 42px 0 28px;
  color: #e8f7f3;
  background:
    linear-gradient(135deg, rgba(15, 22, 24, 0.92), rgba(22, 51, 58, 0.88)),
    url("panel-comic-serial.jpg") center/cover;
  isolation: isolate;
}

.qc-hero::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% 40%;
  height: 70%;
  background: radial-gradient(circle, rgba(46, 196, 176, 0.35), transparent 65%);
  z-index: -1;
  animation: qc-pulse 7s ease-in-out infinite;
}

.qc-hero::before {
  content: "";
  position: absolute;
  inset: -30% 50% auto -10%;
  height: 60%;
  background: radial-gradient(circle, rgba(255, 106, 82, 0.22), transparent 70%);
  z-index: -1;
  animation: qc-drift 9s ease-in-out infinite alternate;
}

@keyframes qc-pulse {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.7;
  }
  50% {
    transform: scale(1.12);
    opacity: 1;
  }
}

@keyframes qc-drift {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(40px);
  }
}

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

@media (min-width: 860px) {
  .qc-hero-grid {
    grid-template-columns: 1.15fr 0.85fr;
  }
}

.qc-hero-mark {
  width: 72px;
  height: 72px;
  border-radius: 20px;
  margin-bottom: 16px;
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.35);
  animation: qc-float 4.5s ease-in-out infinite;
}

@keyframes qc-float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-8px);
  }
}

.qc-hero h1 {
  margin: 0 0 14px;
  font-family: var(--font-display);
  font-size: clamp(1.7rem, 4.5vw, 2.55rem);
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: 0.02em;
}

.qc-hero-lead {
  margin: 0;
  max-width: 36em;
  color: #c5e6de;
  font-size: 1.02rem;
}

.qc-hero-visual {
  position: relative;
  min-height: 240px;
}

.qc-hero-visual img {
  width: min(100%, 280px);
  margin-inline: auto;
  border-radius: 28px;
  box-shadow: 0 24px 50px rgba(0, 0, 0, 0.4);
  border: 3px solid rgba(255, 255, 255, 0.18);
  transform: rotate(3deg);
}

.qc-hero-chip {
  position: absolute;
  left: 8%;
  bottom: 8%;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  backdrop-filter: blur(8px);
  font-size: 12px;
  letter-spacing: 0.05em;
  animation: qc-float 5.5s ease-in-out infinite 0.6s;
}

/* Breadcrumb */
.qc-crumb {
  padding: 18px 0 0;
  font-size: 0.88rem;
  color: #5d736e;
}

.qc-crumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
}

.qc-crumb li:not(:last-child)::after {
  content: "/";
  margin-left: 6px;
  opacity: 0.5;
}

.qc-crumb a {
  color: var(--sea);
  text-decoration: none;
}

/* Sections */
.qc-section {
  padding: 42px 0;
}

.qc-section h2 {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 3vw, 1.9rem);
  font-weight: 400;
  letter-spacing: 0.03em;
}

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

.qc-lead {
  margin: 0 0 18px;
  color: #3d524d;
  max-width: 48em;
}

.qc-prose p {
  margin: 0 0 1em;
  color: #2a3835;
  text-align: justify;
}

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

/* Zigzag media */
.qc-zig {
  display: grid;
  gap: 22px;
  margin: 28px 0;
  align-items: center;
}

@media (min-width: 820px) {
  .qc-zig {
    grid-template-columns: 1fr 1fr;
  }

  .qc-zig.is-flip .qc-zig-media {
    order: 2;
  }
}

.qc-zig-media {
  position: relative;
}

.qc-zig-media img {
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid rgba(255, 255, 255, 0.6);
}

.qc-zig-media::before {
  content: "";
  position: absolute;
  inset: 14px -10px -10px 14px;
  border-radius: var(--radius);
  background: linear-gradient(135deg, rgba(20, 156, 138, 0.2), rgba(255, 106, 82, 0.15));
  z-index: -1;
}

.qc-panel {
  background: var(--glass);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 22px 20px;
  box-shadow: 0 10px 28px rgba(15, 22, 24, 0.05);
}

/* Shelf strip */
.qc-shelf {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(150px, 1fr);
  gap: 14px;
  overflow-x: auto;
  padding: 8px 2px 16px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}

.qc-shelf-card {
  scroll-snap-align: start;
  background: #fff;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  transition: transform 0.2s ease;
}

.qc-shelf-card:hover {
  transform: translateY(-4px);
}

.qc-shelf-card img {
  aspect-ratio: 3/4;
  object-fit: cover;
  width: 100%;
}

.qc-shelf-card span {
  display: block;
  padding: 10px 12px 12px;
  font-size: 0.9rem;
  font-weight: 500;
}

/* Mosaic */
.qc-mosaic {
  display: grid;
  gap: 14px;
  grid-template-columns: 1fr 1fr;
}

@media (min-width: 760px) {
  .qc-mosaic {
    grid-template-columns: 1.2fr 0.8fr 1fr;
    grid-template-rows: auto auto;
  }

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

.qc-mosaic figure {
  margin: 0;
  position: relative;
  overflow: hidden;
  border-radius: 18px;
  box-shadow: var(--shadow);
}

.qc-mosaic img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  min-height: 180px;
  transition: transform 0.45s ease;
}

.qc-mosaic figure:hover img {
  transform: scale(1.04);
}

.qc-mosaic figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 28px 12px 10px;
  background: linear-gradient(transparent, rgba(15, 22, 24, 0.75));
  color: #fff;
  font-size: 0.86rem;
}

/* Timeline */
.qc-timeline {
  position: relative;
  margin: 24px 0 0;
  padding-left: 22px;
}

.qc-timeline::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 4px;
  bottom: 4px;
  width: 2px;
  background: linear-gradient(var(--sea-bright), var(--flame));
  border-radius: 2px;
}

.qc-timeline article {
  position: relative;
  margin-bottom: 20px;
  padding: 16px 18px;
  background: #fff;
  border-radius: 16px;
  border: 1px solid var(--line);
}

.qc-timeline article::before {
  content: "";
  position: absolute;
  left: -22px;
  top: 22px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--sea);
  box-shadow: 0 0 0 4px rgba(20, 156, 138, 0.18);
}

.qc-timeline h3 {
  margin-top: 0;
}

/* Pill row */
.qc-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 8px;
}

.qc-pills span {
  padding: 6px 12px;
  border-radius: 999px;
  background: rgba(20, 156, 138, 0.1);
  color: #0f6f62;
  font-size: 0.86rem;
  border: 1px solid rgba(20, 156, 138, 0.2);
}

/* CTA band — mid page only, not hero/nav */
.qc-cta-band {
  margin: 36px 0;
  padding: 28px 22px;
  border-radius: 24px;
  background:
    linear-gradient(120deg, rgba(20, 156, 138, 0.95), rgba(22, 51, 58, 0.95)),
    var(--ink);
  color: #eaf8f4;
  text-align: center;
  box-shadow: var(--shadow);
}

.qc-cta-band h2 {
  margin: 0 0 8px;
  color: #fff;
}

.qc-cta-band p {
  margin: 0 auto 16px;
  max-width: 36em;
  color: #c9ebe3;
}

.qc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--flame), #ff8f5c);
  color: #fff !important;
  text-decoration: none !important;
  font-weight: 700;
  box-shadow: 0 10px 24px rgba(255, 106, 82, 0.35);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.qc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 28px rgba(255, 106, 82, 0.42);
}

/* Soft quote */
.qc-quote {
  margin: 28px 0;
  padding: 20px 22px;
  border-left: 4px solid var(--sea);
  background: rgba(20, 156, 138, 0.08);
  border-radius: 0 16px 16px 0;
  font-family: var(--font-display);
  font-size: 1.15rem;
  color: var(--ink-soft);
}

/* Legal pages */
.qc-legal {
  padding-bottom: 56px;
}

.qc-legal .qc-panel + .qc-panel {
  margin-top: 16px;
}

/* Error pages */
.qc-error {
  min-height: 62vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 48px 16px;
}

.qc-error h1 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 6vw, 3.2rem);
  margin: 0 0 10px;
}

.qc-error p {
  margin: 0 0 18px;
  color: #4a605b;
}

.qc-error-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
}

.qc-error-links a {
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration: none;
  color: var(--ink);
  background: #fff;
}

/* Footer */
.qc-foot {
  margin-top: 20px;
  padding: 36px 0 28px;
  background: var(--ink);
  color: #b7d4cd;
}

.qc-foot a {
  color: #8fe0d2;
  text-decoration: none;
}

.qc-foot a:hover {
  color: #ffb3a6;
}

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

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

.qc-foot h2 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  color: #e8f7f3;
  font-weight: 400;
}

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

.qc-foot li {
  margin-bottom: 6px;
}

.qc-copy {
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.85rem;
  color: #7fa398;
  text-align: center;
}

/* Utility */
.qc-muted {
  color: #5d736e;
}

.qc-split-2 {
  display: grid;
  gap: 16px;
}

@media (min-width: 760px) {
  .qc-split-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.qc-tag {
  display: inline-block;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(255, 106, 82, 0.12);
  color: #c44732;
  font-size: 12px;
  letter-spacing: 0.06em;
  margin-bottom: 10px;
}