:root {
  --bg: #f7e9d8;
  --panel: rgba(255, 245, 235, 0.85);
  --panel-strong: rgba(255, 251, 247, 0.96);
  --text: #2d140f;
  --muted: #6b4635;
  --red: #b11e12;
  --deep-red: #7d0f08;
  --orange: #eb6926;
  --gold: #f5c35b;
  --line: rgba(125, 15, 8, 0.12);
  --shadow: 0 24px 60px rgba(84, 20, 4, 0.18);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Work Sans", "Noto Sans SC", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 214, 170, 0.75), transparent 35%),
    radial-gradient(circle at top right, rgba(221, 43, 18, 0.22), transparent 24%),
    linear-gradient(180deg, #fff4e6 0%, var(--bg) 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

.hero {
  padding: 24px 24px 72px;
  background:
    radial-gradient(circle at 15% 20%, rgba(255, 220, 120, 0.3), transparent 22%),
    linear-gradient(145deg, #7d0f08 0%, #ba2617 40%, #f1882b 100%);
  color: #fff8f1;
  position: relative;
  overflow: hidden;
}

.hero::after {
  content: "";
  position: absolute;
  inset: auto -10% -140px auto;
  width: 360px;
  height: 360px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 210, 120, 0.28), transparent 65%);
}

.nav,
.hero-content,
.section {
  width: min(1120px, calc(100vw - 32px));
  margin: 0 auto;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 52px;
}

.brand {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.brand-cn {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
}

.brand-en {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.88;
}

.nav-links {
  display: flex;
  gap: 18px;
  font-weight: 600;
}

.nav-links a {
  opacity: 0.92;
}

.hero-content {
  display: block;
}

.eyebrow {
  margin: 0 0 10px;
  font-size: 0.88rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-weight: 700;
  opacity: 0.8;
}

h1,
h2,
h3 {
  margin: 0;
}

h1 {
  font-family: "Anton", "Noto Sans SC", sans-serif;
  font-size: clamp(4rem, 9vw, 7.5rem);
  line-height: 0.95;
  letter-spacing: 0.03em;
  text-wrap: balance;
}

.hero-text {
  max-width: 540px;
  margin: 20px 0 0;
  font-size: 1.08rem;
  line-height: 1.7;
  color: rgba(255, 248, 241, 0.88);
}

.hero-actions {
  display: flex;
  gap: 14px;
  margin-top: 28px;
}

.button {
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  transition: transform 180ms ease, background 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button.primary {
  background: #fff4df;
  color: var(--deep-red);
}

.button.ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff8f1;
  backdrop-filter: blur(8px);
}

.poster-image,
.poster-placeholder,
.qr-box img,
.qr-placeholder {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-copy {
  max-width: 760px;
}

.section-heading p,
.story-card p,
.contact-subtitle,
.contact-note,
.qr-placeholder p {
  margin: 0;
}

.qr-placeholder code {
  padding: 2px 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
}

.section {
  padding: 88px 0;
}

.section-heading {
  max-width: 640px;
  margin-bottom: 32px;
}

.section-heading h2 {
  font-family: "Anton", "Noto Sans SC", sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  line-height: 1;
  color: var(--deep-red);
  letter-spacing: 0.03em;
}

.section-heading p:last-child {
  margin-top: 14px;
  color: var(--muted);
  line-height: 1.7;
}

.poster-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.poster-card,
.story-card,
.contact-card,
.qr-card {
  background: var(--panel-strong);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.poster-card {
  margin: 0;
  border-radius: 28px;
  padding: 18px;
}

.poster-frame {
  position: relative;
  aspect-ratio: 4 / 3;
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, #fff8ef, #f2dec2);
}

.poster-image {
  object-fit: cover;
  z-index: 1;
  opacity: 0;
  transition: opacity 180ms ease;
}

.poster-image.is-ready {
  opacity: 1;
}

.poster-placeholder {
  display: grid;
  place-content: center;
  padding: 24px;
  text-align: center;
  gap: 10px;
  background:
    radial-gradient(circle at top right, rgba(235, 105, 38, 0.24), transparent 28%),
    linear-gradient(180deg, #fff7eb, #f1dbc0);
}

.poster-placeholder span {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.78rem;
  color: var(--red);
}

.poster-placeholder strong {
  font-family: "Noto Sans SC", sans-serif;
  font-size: 1.6rem;
  color: var(--deep-red);
}

.poster-placeholder p,
.story-card p,
.contact-subtitle,
.contact-note,
.qr-placeholder p {
  color: var(--muted);
  line-height: 1.7;
}

.story-section {
  background:
    radial-gradient(circle at 85% 15%, rgba(240, 132, 43, 0.2), transparent 16%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.35), rgba(255, 255, 255, 0.08));
}

.story-wrap {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 26px;
  align-items: start;
}

.story-card {
  border-radius: 28px;
  padding: 28px;
}

.story-card p + p {
  margin-top: 14px;
}

.order-layout {
  display: grid;
  grid-template-columns: 360px 1fr;
  gap: 24px;
  align-items: stretch;
}

.qr-card,
.contact-card {
  border-radius: 28px;
  padding: 22px;
}

.qr-box {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 22px;
  overflow: hidden;
  border: 1px dashed rgba(125, 15, 8, 0.26);
  background: linear-gradient(135deg, #fff9f2, #f4dfc2);
}

.qr-box img {
  object-fit: contain;
  padding: 18px;
  z-index: 1;
  background: #fff;
  opacity: 0;
  transition: opacity 180ms ease;
}

.qr-box img.is-ready {
  opacity: 1;
}

.qr-placeholder {
  display: grid;
  place-content: center;
  padding: 22px;
  text-align: center;
  gap: 8px;
  z-index: 0;
}

.qr-placeholder span {
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.8rem;
  color: var(--deep-red);
}

.qr-placeholder strong {
  font-size: 1.8rem;
  color: var(--deep-red);
}

.contact-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  background:
    radial-gradient(circle at top right, rgba(240, 132, 43, 0.18), transparent 26%),
    var(--panel-strong);
}

.contact-label {
  margin: 0 0 8px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.82rem;
  color: var(--red);
  font-weight: 700;
}

.contact-card h3 {
  font-family: "Noto Sans SC", sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--deep-red);
}

.contact-subtitle {
  margin-top: 10px;
  font-size: 1.05rem;
}

.contact-phone {
  margin: 18px 0 8px;
  font-family: "Anton", sans-serif;
  font-size: clamp(2rem, 4vw, 3.2rem);
  line-height: 1;
  color: var(--red);
  letter-spacing: 0.03em;
}

.contact-note {
  max-width: 42ch;
}

@media (max-width: 980px) {
  .story-wrap,
  .order-layout,
  .poster-grid {
    grid-template-columns: 1fr;
  }

  .poster-grid {
    gap: 18px;
  }

  .hero {
    padding-bottom: 56px;
  }
}

@media (max-width: 720px) {
  .hero,
  .section {
    padding-left: 0;
    padding-right: 0;
  }

  .nav {
    flex-direction: column;
    align-items: flex-start;
    margin-bottom: 38px;
  }

  .nav-links {
    flex-wrap: wrap;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .button {
    width: 100%;
    text-align: center;
  }

  .qr-card,
  .contact-card,
  .story-card {
    padding: 18px;
  }
}