:root {
  --bg: #f4efe6;
  --paper: #fffdf8;
  --ink: #241e1a;
  --muted: #6d645b;
  --line: #e4d9cc;
  --accent: #2c6a5a;
  --accent-deep: #1f4f43;
  --accent-soft: #e6f1ed;
  --sand: #efe6d8;
  --shadow: 0 18px 40px rgba(36, 30, 26, 0.08);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  font-family: "PingFang SC", "Hiragino Sans GB", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
  background:
    radial-gradient(900px 420px at 8% -8%, #efe6d4 0%, transparent 58%),
    radial-gradient(700px 360px at 100% 0%, #dceee6 0%, transparent 52%),
    var(--bg);
}

img { max-width: 100%; display: block; }
a { color: var(--accent); }
a:hover { color: var(--accent-deep); }

.skip {
  position: absolute;
  left: -999px;
  top: 8px;
}
.skip:focus {
  left: 12px;
  z-index: 20;
  background: #fff;
  padding: 8px 12px;
  border-radius: 8px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(12px);
  background: rgba(244, 239, 230, 0.88);
  border-bottom: 1px solid transparent;
}
.site-header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  text-decoration: none;
  color: var(--ink);
  font-weight: 700;
  letter-spacing: 0.04em;
}
.logo span {
  display: block;
  font-size: 0.72rem;
  font-weight: 500;
  color: var(--muted);
  letter-spacing: 0;
}
nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 14px;
  justify-content: flex-end;
}
nav a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
}
nav a:hover,
nav a[aria-current="page"] {
  color: var(--accent-deep);
}

.wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  padding: 48px 0 28px;
}
.eyebrow {
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin: 0 0 10px;
}
h1 {
  margin: 0 0 14px;
  font-size: clamp(1.8rem, 3.4vw, 2.6rem);
  line-height: 1.25;
}
.lede {
  margin: 0 0 22px;
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 36em;
}

.cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 12px 18px; }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 10px 22px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 650;
  border: 0;
}
.btn-primary {
  background: var(--accent);
  color: #fff;
}
.btn-primary:hover { background: var(--accent-deep); color: #fff; }
.btn-soon {
  background: var(--ink);
  color: #fff;
  cursor: default;
}
.btn-ghost {
  background: transparent;
  color: var(--accent-deep);
  border: 1px solid var(--line);
}
.cta-hint {
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.hero-visual {
  position: relative;
  min-height: 360px;
}
.phone {
  width: min(230px, 70%);
  margin: 0 auto;
  background: #1a1714;
  border-radius: 28px;
  padding: 10px;
  box-shadow: var(--shadow);
  transform: rotate(-4deg);
}
.phone img {
  border-radius: 20px;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}
.float-card {
  position: absolute;
  right: 4%;
  bottom: 8%;
  width: 46%;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 10px;
  box-shadow: var(--shadow);
  transform: rotate(6deg);
}
.float-card img {
  border-radius: 10px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}
.float-card p {
  margin: 8px 4px 2px;
  font-size: 0.82rem;
}

.section { padding: 36px 0; }
.section h2 {
  margin: 0 0 8px;
  font-size: 1.35rem;
}
.section-lead {
  margin: 0 0 22px;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 22px 22px 18px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.8);
}
.card h3 { margin: 0 0 8px; font-size: 1.05rem; }
.card p, .card li { margin: 0; color: var(--muted); }
.card ul { padding-left: 1.1em; margin: 0; }
.card.yes { border-color: #cfe3db; background: #f7fbf9; }
.card.no { border-color: #eadfd4; }

.features {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.feature-remind {
  grid-column: 1 / -1;
}
.feature-comic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px 14px;
  margin: 0 0 16px;
}
.feature-comic figure {
  margin: 0;
}
.feature-comic img {
  width: 100%;
  height: auto;
  object-fit: contain;
  border-radius: 12px;
  background: var(--paper);
  border: 1px solid var(--line);
}
.feature-comic figcaption {
  margin: 8px 2px 0;
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--ink);
  letter-spacing: 0.02em;
  text-align: center;
}
.feature-pic {
  border-radius: 12px;
  height: 140px;
  object-fit: cover;
  margin-bottom: 14px;
}
.feature-index {
  font-size: 0.78rem;
  color: var(--accent);
  font-weight: 600;
  letter-spacing: 0.06em;
}

.price-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}
.price {
  flex: 1 1 160px;
  background: var(--sand);
  border-radius: 14px;
  padding: 14px 16px;
}
.price strong { display: block; font-size: 1.15rem; }
.price span { color: var(--muted); font-size: 0.88rem; }

.faq details {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 16px 4px;
  margin-bottom: 10px;
}
.faq summary {
  cursor: pointer;
  font-weight: 600;
  padding: 12px 0;
}
.faq details p {
  margin: 0 0 14px;
  color: var(--muted);
}

.about {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.about p { margin: 0; color: var(--muted); }

.note-list { display: grid; gap: 12px; }
.note {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 18px 20px;
}
.note:hover { border-color: #c9ddd5; }
.note time { color: var(--muted); font-size: 0.82rem; }
.note h2 { margin: 4px 0 6px; font-size: 1.15rem; }
.note p { margin: 0; color: var(--muted); }

#timeline { scroll-margin-top: 72px; }
#features { scroll-margin-top: 72px; }

.timeline-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 18px;
  margin: 0 0 28px;
  color: var(--muted);
  font-size: 0.86rem;
}
.timeline-legend span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.legend-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  flex-shrink: 0;
}
.legend-dot.story {
  background: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-soft);
}
.legend-dot.ability {
  background: #c4a574;
}
.legend-dot.procedure {
  background: #cbbfb3;
  width: 8px;
  height: 8px;
}
.legend-dot.pending {
  background: transparent;
  border: 2px solid #cbbfb3;
}

.timeline {
  list-style: none;
  margin: 0;
  padding: 0 0 8px 8px;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 19px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: linear-gradient(var(--line), #d7ebe3);
}
.timeline-item {
  position: relative;
  padding: 0 0 28px 48px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: 13px;
  top: 6px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #cbbfb3;
  box-sizing: border-box;
  z-index: 1;
}
.timeline-item.story .timeline-dot {
  left: 10px;
  top: 4px;
  width: 20px;
  height: 20px;
  background: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}
.timeline-item.ability .timeline-dot {
  left: 11px;
  top: 5px;
  width: 16px;
  height: 16px;
  background: #c4a574;
  box-shadow: 0 0 0 4px #f3eadc;
}
.timeline-item.procedure .timeline-dot {
  left: 15px;
  top: 8px;
  width: 10px;
  height: 10px;
  background: #cbbfb3;
}
.timeline-item.pending .timeline-dot {
  background: var(--bg);
  border: 2px solid #cbbfb3;
  box-shadow: none;
}
.timeline-item.story.pending .timeline-dot {
  left: 10px;
  top: 4px;
  width: 20px;
  height: 20px;
  border-width: 3px;
  border-color: var(--accent);
  box-shadow: 0 0 0 6px var(--accent-soft);
}
.timeline-item.ability.pending .timeline-dot {
  left: 11px;
  top: 5px;
  width: 16px;
  height: 16px;
  border-color: #c4a574;
}
.timeline-item.prequel {
  opacity: 0.92;
}
.timeline-item.prequel .timeline-dot {
  left: 15px;
  width: 10px;
  height: 10px;
  background: transparent;
  border: 2px dashed var(--accent);
}
.timeline-when {
  margin: 0;
  font-size: 0.82rem;
  color: var(--accent);
  font-weight: 650;
  letter-spacing: 0.04em;
}
.timeline-item.pending .timeline-when { color: var(--muted); }
.timeline-item h2,
.timeline-item h3 {
  margin: 2px 0 4px;
  font-size: 1.08rem;
}
.timeline-ai {
  margin: 0;
  font-size: 0.86rem;
  color: var(--muted);
}
.timeline-cost {
  margin: 2px 0 10px;
  font-size: 0.86rem;
  color: var(--muted);
}
.timeline-body,
.timeline-note {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
}
.timeline-note {
  margin-top: 8px;
  padding: 10px 12px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  color: #3a332e;
}
.timeline-item.pending .timeline-note {
  background: transparent;
  color: var(--muted);
}
.timeline-wait {
  display: inline-block;
  margin-left: 6px;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--muted);
  letter-spacing: 0.04em;
}

.timeline-blocks {
  display: grid;
  gap: 10px;
  margin-top: 10px;
}
.timeline-block {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 12px 14px 14px;
}
.timeline-item.pending .timeline-block {
  background: transparent;
}
.timeline-block h4 {
  margin: 0 0 6px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: var(--accent);
}
.timeline-block.review h4 { color: var(--accent-deep); }
.timeline-block p,
.timeline-block li {
  margin: 0;
  color: #3a332e;
  font-size: 0.95rem;
}
.timeline-block p + p { margin-top: 8px; }
.timeline-block ul {
  margin: 0;
  padding-left: 1.1em;
}
.timeline-block li + li { margin-top: 6px; }
.timeline-item.pending .timeline-block p,
.timeline-item.pending .timeline-block li {
  color: var(--muted);
}

.article {
  max-width: 720px;
  margin: 0 auto;
  padding: 36px 0 24px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 32px 28px 40px;
}
.article h1 { font-size: 1.7rem; }
.article p { color: #3a332e; }
.article .meta { color: var(--muted); font-size: 0.9rem; margin-bottom: 22px; }

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 20px 40px;
  color: var(--muted);
  font-size: 0.88rem;
}
.site-footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  display: grid;
  gap: 10px;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
}
.footer-links a { text-decoration: none; }
.beian-link {
  color: inherit;
  text-decoration: none;
}
.beian-link:hover {
  text-decoration: underline;
}

@media (max-width: 840px) {
  .hero,
  .split,
  .features { grid-template-columns: 1fr; }
  .hero { padding-top: 28px; }
  .hero-visual { min-height: 300px; }
  .phone { width: 200px; }
  nav { font-size: 0.88rem; }
}

@media (max-width: 640px) {
  .feature-comic { grid-template-columns: 1fr; }
}