*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }

:root {
  --paper: #fdf9f3;
  --paper-2: #f7efe3;
  --ink: #262220;
  --muted: #70675e;
  --accent: #e4572e;
  --accent-deep: #c9441f;
  --accent-soft: #fbe6dd;
  --teal: #2b6f64;
  --teal-soft: #dceeeb;
  --line: rgba(38,34,32,.1);
  --card: rgba(255,253,249,.92);
  --shadow: 0 4px 16px rgba(38,34,32,.06), 0 20px 44px -24px rgba(38,34,32,.14);
  --shadow-sm: 0 2px 8px rgba(38,34,32,.04), 0 10px 24px -16px rgba(38,34,32,.1);
  --round: 20px;
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 12% 15%, rgba(228,87,46,.05), transparent 32%),
    radial-gradient(circle at 88% 75%, rgba(43,111,100,.05), transparent 32%);
  color: var(--ink);
  line-height: 1.6;
  overflow-x: hidden;
}

::selection {
  background: var(--accent);
  color: #fff;
}

a { color: inherit; }

.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

.section { padding: 80px 0; position: relative; }
.section:nth-child(even) { background: var(--paper-2); }

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(253,249,243,.82);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -.02em;
  text-decoration: none;
  color: var(--ink);
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  background: linear-gradient(135deg, var(--accent), #ff8a61);
  color: #fff;
  box-shadow: 0 8px 18px -8px rgba(228,87,46,.7);
  transform: rotate(-6deg);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: .9rem;
  font-weight: 500;
  color: var(--ink);
  padding: 6px 2px;
  position: relative;
  transition: color .2s;
}

.main-nav > li > a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s cubic-bezier(.2,.8,.2,1);
}

.main-nav > li > a:hover { color: var(--accent); }
.main-nav > li > a:hover::after { transform: scaleX(1); transform-origin: left; }

.nav-cta {
  padding: 9px 22px;
  border-radius: 999px;
  background: var(--accent);
  color: #fff !important;
  font-weight: 700;
  box-shadow: 0 8px 20px -10px rgba(228,87,46,.8);
  transition: transform .2s, box-shadow .2s;
}

.nav-cta:hover {
  color: #fff !important;
  transform: translateY(-2px);
  box-shadow: 0 14px 26px -12px rgba(228,87,46,.9);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--ink);
  cursor: pointer;
  padding: 8px;
  border-radius: 12px;
  transition: background .2s;
}

.menu-toggle::before { content: '☰'; }
.menu-toggle.open::before { content: '✕'; }

.hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0,1.1fr) minmax(0,.9fr);
  gap: 56px;
  align-items: center;
  padding: 130px 0 90px;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  width: 460px;
  height: 460px;
  right: -100px;
  top: 8%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(228,87,46,.12), transparent 70%);
  pointer-events: none;
  z-index: 0;
}

.hero::after {
  content: '漫';
  font-size: 18vw;
  font-weight: 800;
  line-height: 1;
  color: transparent;
  -webkit-text-stroke: 1px rgba(38,34,32,.05);
  position: absolute;
  right: 3%;
  bottom: 4%;
  pointer-events: none;
  z-index: 0;
  transform: rotate(-8deg);
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  padding: 7px 18px;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  margin-bottom: 20px;
}

.hero h1 {
  font-size: clamp(2.4rem, 5.6vw, 4.3rem);
  line-height: 1.08;
  letter-spacing: -.04em;
  font-weight: 800;
  margin-bottom: 24px;
  background: linear-gradient(135deg, var(--ink) 30%, var(--accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p {
  font-size: 1.1rem;
  color: var(--muted);
  opacity: 1;
  max-width: 540px;
  line-height: 1.8;
  margin-bottom: 34px;
}

.hero-buttons {
  display: flex;
  gap: 16px;
}

.hero-image {
  position: relative;
  z-index: 1;
  aspect-ratio: 4 / 5;
  max-height: 560px;
  border-radius: 220px 220px 24px 24px;
  overflow: hidden;
  background: linear-gradient(145deg, #f4e7d9, #dfc7b2);
  border: 6px solid rgba(255,255,255,.65);
  box-shadow: var(--shadow), 0 30px 60px -30px rgba(228,87,46,.25);
}

.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}

.hero-image:hover img { transform: scale(1.04); }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: transform .2s, box-shadow .2s, background .2s, color .2s;
}

.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: linear-gradient(135deg, var(--accent), #ff8256);
  color: #fff;
  box-shadow: 0 14px 28px -14px rgba(228,87,46,.75);
}

.btn-primary:hover {
  box-shadow: 0 18px 36px -16px rgba(228,87,46,.85);
}

.btn-outline {
  background: rgba(255,255,255,.5);
  border: 1.5px solid var(--accent);
  color: var(--accent);
}

.btn-outline:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

.section-label {
  display: inline-block;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  padding-left: 32px;
  margin-bottom: 14px;
  color: var(--teal);
  position: relative;
}

.section-label::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 22px;
  height: 2px;
  border-radius: 2px;
  background: var(--accent);
  transform: translateY(-50%);
}

.section-title {
  font-size: clamp(1.7rem, 3.2vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -.03em;
  line-height: 1.12;
  margin-bottom: 16px;
}

.section-desc {
  max-width: 620px;
  color: var(--muted);
  font-size: 1.02rem;
  line-height: 1.8;
  margin-bottom: 44px;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(260px,1fr));
  gap: 24px;
}

.category-card {
  background: var(--card);
  border-radius: var(--round);
  padding: 32px 28px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, border-color .35s;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), var(--teal));
  opacity: 0;
  transition: opacity .4s;
}

.category-card:hover {
  transform: translateY(-8px) rotate(.4deg);
  box-shadow: var(--shadow);
  border-color: transparent;
}

.category-card:hover::before { opacity: 1; }

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  margin-bottom: 18px;
  background: var(--accent-soft);
  color: var(--accent-deep);
  box-shadow: inset 0 0 0 1px rgba(228,87,46,.08);
}

.card-link {
  font-weight: 700;
  font-size: .88rem;
  color: var(--teal);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.card-link::after {
  content: '→';
  color: var(--accent);
  transition: transform .2s;
}

.category-card:hover .card-link::after { transform: translateX(4px); }

.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
}

.feature-image {
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow);
}

.feature-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 40%, rgba(43,111,100,.12));
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.feature-list {
  list-style: none;
  margin-top: 20px;
}

.feature-list li {
  padding: 12px 0;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 500;
  border-bottom: 1px dashed var(--line);
}

.feature-list li::before {
  content: '✦';
  font-weight: 700;
  color: var(--accent);
}

.stats-bar {
  display: grid;
  grid-template-columns: repeat(4,1fr);
  gap: 22px;
  text-align: center;
}

.stat-item {
  background: var(--card);
  padding: 30px 20px;
  border-radius: 24px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.stat-item::before {
  content: '';
  position: absolute;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  top: -32px;
  right: -32px;
  background: radial-gradient(circle, rgba(228,87,46,.14), transparent 70%);
}

.stat-number {
  font-size: clamp(2rem, 3.6vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -.04em;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: .88rem;
  opacity: .65;
  margin-top: 8px;
  color: var(--ink);
}

.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill,minmax(280px,1fr));
  gap: 24px;
}

.content-wall-item {
  background: var(--card);
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform .35s cubic-bezier(.2,.8,.2,1), box-shadow .35s, border-color .35s;
}

.content-wall-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow);
  border-color: #ead9c8;
}

.content-wall-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  display: block;
  transition: transform .6s cubic-bezier(.2,.8,.2,1);
}

.content-wall-item:hover img { transform: scale(1.05); }

.content-wall-body {
  padding: 22px 24px 24px;
}

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: -.01em;
}

.content-wall-body p {
  font-size: .9rem;
  color: var(--muted);
  line-height: 1.65;
}

.faq-list {
  max-width: 820px;
  margin: 0 auto;
}

.faq-item {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 18px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: border-color .3s, box-shadow .3s;
}

.faq-item.open {
  border-color: rgba(228,87,46,.3);
  box-shadow: var(--shadow-sm);
}

.faq-item .faq-question {
  padding: 22px 26px;
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  cursor: pointer;
  color: var(--ink);
}

.faq-item .faq-question::after {
  content: '⌄';
  font-size: 1.3rem;
  color: var(--accent);
  transition: transform .3s;
}

.faq-item.open .faq-question::after { transform: rotate(180deg); }

.faq-item .faq-answer {
  padding: 0 26px 24px;
  display: none;
  color: var(--muted);
  line-height: 1.75;
  opacity: 1;
}

.faq-item.open .faq-answer { display: block; }

.cta-banner {
  padding: 72px 40px;
  text-align: center;
  border-radius: 32px;
  background: linear-gradient(120deg, #ff8f66, var(--accent) 55%, #f6c15b);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: 0 30px 60px -30px rgba(228,87,46,.65);
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 260px;
  height: 260px;
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 50%;
  top: -90px;
  right: -50px;
}

.cta-banner::after {
  content: '°';
  font-size: 260px;
  line-height: 1;
  position: absolute;
  bottom: -80px;
  left: 30px;
  color: rgba(255,255,255,.07);
  pointer-events: none;
}

.cta-banner h2 {
  color: #fff;
  font-size: clamp(1.8rem, 3.6vw, 2.8rem);
  letter-spacing: -.03em;
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: #fff;
  color: var(--accent);
  box-shadow: 0 10px 22px -8px rgba(0,0,0,.12);
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary:hover {
  box-shadow: 0 16px 30px -10px rgba(0,0,0,.16);
}

.site-footer {
  background: var(--paper-2);
  padding: 60px 0 30px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer .container {
  display: flex;
  flex-direction: column;
}

.site-footer a { text-decoration: none; transition: color .2s; }
.site-footer a:hover { color: var(--accent); }

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.site-footer .logo { font-size: 1.4rem; margin-bottom: 12px; }

.footer-brand p {
  max-width: 300px;
  line-height: 1.8;
  font-size: .92rem;
  margin-top: 14px;
}

.footer-col {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 8px;
}

.footer-col a {
  font-size: .92rem;
  color: var(--muted);
}

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  font-size: .85rem;
  color: var(--muted);
}

.text-accent { color: var(--accent); }

.text-center { text-align: center; }

.seo-description {
  max-width: 640px;
  margin: 0 auto 52px;
  text-align: center;
  color: var(--muted);
  line-height: 1.8;
  font-size: 1.05rem;
}

.mt-0 { margin-top: 0; }
.mb-0 { margin-bottom: 0; }

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    text-align: center;
    padding-top: 120px;
    gap: 40px;
  }

  .hero-content { max-width: 640px; margin: 0 auto; }
  .hero p { margin-left: auto; margin-right: auto; }
  .hero-buttons { justify-content: center; }

  .hero-image {
    max-width: 480px;
    width: 100%;
    margin: 0 auto;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 48px;
  }

  .feature-image {
    max-height: 420px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .site-header { background: rgba(253,249,243,.9); }

  .main-nav { display: none; }

  .menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 68px;
    left: 0;
    right: 0;
    width: auto;
    max-height: calc(100vh - 68px);
    overflow: auto;
    background: rgba(253,249,243,.98);
    backdrop-filter: blur(24px);
    padding: 24px 32px;
    gap: 18px;
    box-shadow: 0 20px 40px rgba(38,34,32,.08);
    border-bottom: 1px solid var(--line);
    align-items: flex-start;
    list-style: none;
  }

  .main-nav.open li { width: 100%; }
  .main-nav.open a { display: block; padding: 8px 0; font-size: 1rem; }

  .hero-buttons { flex-direction: column; align-items: center; }
  .hero-buttons .btn { width: 100%; justify-content: center; }

  .stats-bar { grid-template-columns: repeat(2,1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .footer-grid { grid-template-columns: 1fr; }

  .section { padding: 60px 0; }

  .cta-banner { padding: 52px 24px; border-radius: 24px; }

  .hero h1 { font-size: 2.1rem; }
  .hero::after { font-size: 32vw; }
}