/* ==========================================================================
   COSPLAY绅士 · 次元更衣室 · 绅士登场
   cosplaywzss.com.cn
   设计系统 —— "裁缝沙龙 / Tailor's Salon"
   光感 · 暖系 · 杂志编辑风 — Light & Editorial
   ========================================================================== */

:root {
  --cream: #FBF6F1;
  --paper: #FFFBF7;
  --blush: #F6DFDB;
  --rose: #E8B4B8;
  --mauve: #6E3E58;
  --mauve-light: #9D6B85;
  --terracotta: #C97B6D;
  --gold: #D4A973;
  --ink: #2D2028;
  --ink-soft: #7A6A70;
  --line: rgba(110, 62, 88, 0.12);
  --shadow: 0 8px 30px rgba(110, 62, 88, 0.08);
  --shadow-lg: 0 16px 48px rgba(110, 62, 88, 0.16);
  --serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
}

/* 基础重置 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--mauve);
  color: var(--paper);
}

::-webkit-scrollbar {
  width: 10px;
}
::-webkit-scrollbar-track {
  background: var(--cream);
}
::-webkit-scrollbar-thumb {
  background: linear-gradient(180deg, var(--rose), var(--terracotta));
  border-radius: 12px;
  border: 2px solid var(--cream);
}

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

a {
  color: inherit;
}

/* 核心布局 — 居中 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 100px 0;
  position: relative;
}

.section:nth-child(even) {
  background: #FAF1EE;
}

/* 部分背景加细腻条纹 —— 西装面料工艺感 */
.section:nth-child(even)::before {
  content: '';
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(
    -45deg,
    transparent,
    transparent 22px,
    rgba(201, 123, 109, 0.035) 22px,
    rgba(201, 123, 109, 0.035) 23px
  );
  pointer-events: none;
}

/* 导航 —— 固定顶部 */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(251, 246, 241, 0.86);
  backdrop-filter: blur(18px) saturate(150%);
  -webkit-backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  transition: box-shadow 0.3s ease;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--mauve);
  font-family: var(--serif);
  letter-spacing: 0.04em;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 50% 46% 52% 48% / 44% 48% 52% 56%;
  background: linear-gradient(135deg, var(--mauve), var(--terracotta));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: #FFFFFF;
  box-shadow: 0 3px 10px rgba(110, 62, 88, 0.3);
  transform: rotate(-8deg);
  transition: transform 0.4s ease;
}

.logo:hover .logo-icon {
  transform: rotate(8deg) scale(1.05);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 30px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  position: relative;
  padding: 6px 2px;
  letter-spacing: 0.02em;
  transition: color 0.3s ease;
}

.main-nav a:not(.nav-cta)::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 2px;
  border-radius: 2px;
  background: linear-gradient(90deg, var(--rose), var(--gold), var(--terracotta));
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.4s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.main-nav a:not(.nav-cta):hover {
  color: var(--mauve);
}

.main-nav a:not(.nav-cta):hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  background: linear-gradient(135deg, var(--mauve), var(--terracotta));
  padding: 10px 24px;
  border-radius: 100px;
  color: #FFFFFF !important;
  font-weight: 600 !important;
  box-shadow: 0 4px 14px rgba(110, 62, 88, 0.25);
  transition: all 0.3s ease;
}

.nav-cta:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(110, 62, 88, 0.35);
  color: #FFFFFF !important;
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 1px solid var(--line);
  border-radius: 14px;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-direction: column;
  gap: 5px;
  position: relative;
}

.menu-toggle span {
  width: 18px;
  height: 2px;
  background: var(--mauve);
  border-radius: 4px;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.menu-toggle.open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.menu-toggle.open span:nth-child(2) {
  opacity: 0;
}
.menu-toggle.open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Hero ===== */
.hero {
  min-height: 70vh;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 64px;
  padding: 168px 0 104px;
  position: relative;
  overflow: hidden;
}

/* 背景柔和色球与纱帘质感 */
.hero::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  right: -90px;
  top: -50px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 180, 184, 0.32), transparent 70%);
  pointer-events: none;
  filter: blur(12px);
}

.hero::after {
  content: '绅士登场';
  position: absolute;
  right: 10px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-family: var(--serif);
  font-size: 1.4rem;
  letter-spacing: 0.4em;
  color: rgba(110, 62, 88, 0.14);
  font-weight: 600;
  pointer-events: none;
  white-space: nowrap;
}

.hero-content {
  max-width: 640px;
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  padding: 6px 16px 6px 12px;
  border-radius: 100px 6px 100px 100px;
  background: linear-gradient(90deg, var(--blush), var(--paper));
  border: 1px solid rgba(212, 169, 115, 0.45);
  color: var(--mauve);
  margin-bottom: 22px;
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--terracotta);
  box-shadow: 0 0 0 4px rgba(201, 123, 109, 0.18);
}

.hero h1 {
  font-family: var(--serif);
  font-size: clamp(2.6rem, 5vw, 3.8rem);
  line-height: 1.18;
  color: var(--ink);
  margin-bottom: 20px;
  letter-spacing: 0.02em;
  font-weight: 700;
}

.hero h1::after {
  content: '';
  display: block;
  width: 88px;
  height: 3px;
  margin-top: 22px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--rose), var(--gold), var(--terracotta));
}

.hero p {
  font-size: 1.08rem;
  color: var(--ink-soft);
  max-width: 500px;
  margin-bottom: 36px;
  line-height: 1.85;
}

.hero-buttons {
  display: flex;
  gap: 14px;
  align-items: center;
}

.hero-image {
  border-radius: 150px 150px 24px 24px;
  overflow: hidden;
  position: relative;
  z-index: 2;
  box-shadow: var(--shadow-lg);
  transition: transform 0.5s ease;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -12px;
  border-radius: 164px 164px 34px 34px;
  border: 1.5px dashed rgba(201, 123, 109, 0.4);
  pointer-events: none;
  z-index: 3;
}

.hero-image::after {
  content: '';
  position: absolute;
  left: 24px;
  right: 24px;
  bottom: 0;
  height: 60%;
  background: linear-gradient(180deg, transparent, rgba(110, 62, 88, 0.22));
  pointer-events: none;
  z-index: 2;
}

.hero-image:hover {
  transform: translateY(-6px) rotate(0.6deg);
}

.hero-image img {
  width: 100%;
  height: 100%;
  min-height: 420px;
  object-fit: cover;
  display: block;
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 30px;
  border-radius: 100px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  border: none;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  letter-spacing: 0.03em;
}

.btn-primary {
  background: linear-gradient(135deg, var(--mauve), var(--terracotta));
  color: #FFFFFF;
  box-shadow: 0 6px 20px rgba(110, 62, 88, 0.28);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(110, 62, 88, 0.4);
}

.btn-primary:active {
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid var(--mauve);
  color: var(--mauve);
}

.btn-outline:hover {
  background: var(--mauve);
  color: #FFFFFF;
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(110, 62, 88, 0.2);
}

/* ===== 标签 / 标题 ===== */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 12px;
}

.section-label::before {
  content: '';
  width: 22px;
  height: 1.5px;
  background: var(--gold);
  border-radius: 2px;
}

.section-title {
  font-family: var(--serif);
  font-size: clamp(1.9rem, 3vw, 2.6rem);
  color: var(--ink);
  margin-bottom: 14px;
  line-height: 1.3;
  letter-spacing: 0.02em;
}

.section-desc {
  max-width: 600px;
  color: var(--ink-soft);
  margin-bottom: 44px;
  line-height: 1.85;
}

.text-accent {
  color: var(--terracotta) !important;
}

.text-center {
  text-align: center;
}

.seo-description {
  max-width: 640px;
  margin: 0 auto 52px;
  color: var(--ink-soft);
  line-height: 1.9;
}

.mt-0 { margin-top: 0 !important; }
.mb-0 { margin-bottom: 0 !important; }

/* ===== 卡片网格 ===== */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 28px;
}

.category-card {
  background: var(--paper);
  border-radius: 32px 32px 18px 18px;
  padding: 36px 30px 30px;
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.category-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--rose), var(--gold), var(--terracotta));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s cubic-bezier(0.65, 0.05, 0.36, 1);
}

.category-card::after {
  content: '✦';
  position: absolute;
  right: 18px;
  bottom: 14px;
  font-size: 1.2rem;
  color: rgba(212, 169, 115, 0.25);
  transition: transform 0.4s ease;
}

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
  border-color: rgba(212, 169, 115, 0.3);
}

.category-card:hover::before {
  transform: scaleX(1);
}

.category-card:hover::after {
  transform: rotate(90deg) scale(1.2);
  color: var(--gold);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.4rem;
  background: linear-gradient(135deg, var(--blush), var(--paper));
  border: 1px solid rgba(110, 62, 88, 0.1);
  box-shadow: 0 3px 10px rgba(110, 62, 88, 0.06);
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-weight: 600;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--mauve);
  margin-top: 16px;
  transition: gap 0.3s ease;
}

.card-link::after {
  content: '→';
  transition: transform 0.3s ease;
}

.card-link:hover {
  gap: 10px;
}

.card-link:hover::after {
  transform: translateX(2px);
}

/* ===== 特性块 ===== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.feature-image {
  border-radius: 28px;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.feature-image::before {
  content: '';
  position: absolute;
  inset: -14px;
  border-radius: 36px;
  border: 1.5px solid rgba(212, 169, 115, 0.35);
  z-index: 1;
  pointer-events: none;
}

.feature-image img {
  width: 100%;
  height: auto;
  min-height: 380px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.feature-image:hover img {
  transform: scale(1.03);
}

.feature-text {
  z-index: 2;
}

.feature-text .section-title {
  margin-top: 10px;
}

.feature-list {
  list-style: none;
  margin-top: 24px;
}

.feature-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--ink);
  font-size: 0.98rem;
  border-bottom: 1px dashed rgba(110, 62, 88, 0.12);
}

.feature-list li:last-child {
  border-bottom: none;
}

.feature-list li::before {
  content: '✓';
  font-weight: 700;
  flex-shrink: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--blush), var(--rose));
  color: var(--mauve);
  font-size: 0.8rem;
}

/* ===== 数据条 ===== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  text-align: center;
  position: relative;
  z-index: 2;
}

.stat-item {
  padding: 32px 20px;
  border-radius: 24px;
  border: 1px solid var(--line);
  background: var(--paper);
  position: relative;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.stat-item::before {
  content: '';
  position: absolute;
  left: 50%;
  top: -26px;
  transform: translateX(-50%);
  width: 84px;
  height: 84px;
  background: radial-gradient(circle, rgba(232, 180, 184, 0.28), transparent 68%);
  border-radius: 50%;
  transition: transform 0.4s ease;
}

.stat-item:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}

.stat-item:hover::before {
  transform: translateX(-50%) scale(1.3);
}

.stat-number {
  font-family: var(--serif);
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--mauve);
  line-height: 1.2;
  position: relative;
}

.stat-number::after {
  content: '+';
  font-size: 1.4rem;
  color: var(--gold);
  vertical-align: super;
  margin-left: 2px;
}

.stat-label {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-top: 8px;
  letter-spacing: 0.06em;
}

/* ===== 内容墙 ===== */
.content-wall {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 28px;
  position: relative;
  z-index: 2;
}

.content-wall-item {
  border-radius: 18px;
  overflow: hidden;
  background: var(--paper);
  border: 1px solid var(--line);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
}

.content-wall-item:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow);
}

.content-wall-item img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.content-wall-item:hover img {
  transform: scale(1.05);
}

.content-wall-body {
  padding: 22px 22px 26px;
}

.content-wall-body h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  margin-bottom: 8px;
  color: var(--ink);
}

.content-wall-body p {
  font-size: 0.9rem;
  color: var(--ink-soft);
  line-height: 1.7;
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.faq-item {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: box-shadow 0.3s ease, border-color 0.3s ease;
}

.faq-item:hover {
  border-color: rgba(212, 169, 115, 0.4);
}

.faq-item.open {
  box-shadow: var(--shadow);
  border-color: rgba(212, 169, 115, 0.5);
}

.faq-item .faq-question {
  padding: 18px 22px;
  font-weight: 600;
  font-family: var(--serif);
  font-size: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
  transition: color 0.3s ease;
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.5rem;
  font-weight: 400;
  color: var(--terracotta);
  flex-shrink: 0;
  transition: transform 0.3s ease;
  font-family: system-ui, sans-serif;
}

.faq-item.open .faq-question {
  color: var(--mauve);
}

.faq-item.open .faq-question::after {
  transform: rotate(135deg);
  color: var(--gold);
}

.faq-item .faq-answer {
  padding: 0 22px 20px;
  display: none;
  color: var(--ink-soft);
  line-height: 1.85;
  font-size: 0.95rem;
}

.faq-item.open .faq-answer {
  display: block;
  animation: fadeSlideDown 0.35s ease;
}

@keyframes fadeSlideDown {
  from {
    opacity: 0;
    transform: translateY(-8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ===== CTA 横幅 ===== */
.cta-banner {
  padding: 72px 48px;
  text-align: center;
  border-radius: 32px;
  background:
    repeating-linear-gradient(
      -45deg,
      transparent,
      transparent 18px,
      rgba(255, 255, 255, 0.05) 18px,
      rgba(255, 255, 255, 0.05) 19px
    ),
    linear-gradient(135deg, var(--mauve), var(--terracotta) 55%, #A8584B);
  color: #FFFFFF;
  position: relative;
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(110, 62, 88, 0.32);
}

.cta-banner::before {
  content: '';
  position: absolute;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.16), transparent 65%);
  left: -40px;
  top: -60px;
  pointer-events: none;
}

.cta-banner::after {
  content: '';
  position: absolute;
  width: 160px;
  height: 160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(232, 180, 184, 0.28), transparent 65%);
  right: -30px;
  bottom: -50px;
  pointer-events: none;
}

.cta-banner h2 {
  color: #FFFFFF;
  font-family: var(--serif);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 14px;
  position: relative;
  letter-spacing: 0.02em;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 500px;
  margin: 0 auto 32px;
  position: relative;
  font-size: 1rem;
  line-height: 1.85;
}

.cta-banner .btn-primary {
  background: #FFFFFF;
  color: var(--mauve);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  position: relative;
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.22);
}

/* ===== 页脚 ===== */
.site-footer {
  background: var(--paper);
  border-top: 1px solid var(--line);
  padding: 64px 0 28px;
  position: relative;
  overflow: hidden;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--rose), var(--gold), var(--terracotta), var(--mauve), var(--rose));
  background-size: 200% 100%;
  animation: shimmer 8s linear infinite;
}

@keyframes shimmer {
  0% { background-position: 0% 0; }
  100% { background-position: -200% 0; }
}

.site-footer .container {
  position: relative;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
}

.footer-brand .logo {
  margin-bottom: 14px;
}

.footer-brand p {
  color: var(--ink-soft);
  font-size: 0.92rem;
  max-width: 360px;
  line-height: 1.8;
}

.footer-col h4 {
  font-family: var(--serif);
  font-size: 0.95rem;
  color: var(--mauve);
  margin-bottom: 16px;
  letter-spacing: 0.08em;
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col ul a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.3s ease, padding-left 0.3s ease;
  position: relative;
}

.footer-col ul a:hover {
  color: var(--terracotta);
  padding-left: 6px;
}

.footer-bottom {
  border-top: 1px solid var(--line);
  margin-top: 48px;
  padding-top: 22px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 0.85rem;
  letter-spacing: 0.04em;
}

.footer-bottom a {
  color: var(--mauve);
  text-decoration: none;
}

.footer-bottom a:hover {
  color: var(--terracotta);
  text-decoration: underline;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hero {
    grid-template-columns: 1fr 0.9fr;
    gap: 40px;
  }

  .hero h1 {
    font-size: 2.6rem;
  }

  .feature-block {
    gap: 48px;
  }

  .stats-bar {
    gap: 16px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: 72px 0;
  }

  .hero {
    grid-template-columns: 1fr;
    padding: 130px 0 64px;
    gap: 48px;
  }

  .hero::after {
    display: none;
  }

  .hero-content {
    max-width: 100%;
  }

  .hero h1 {
    font-size: 2.3rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-image img {
    min-height: 320px;
  }

  .hero-image {
    max-width: 420px;
    margin: 0 auto;
    border-radius: 100px 100px 20px 20px;
  }

  .hero-image::before {
    border-radius: 112px 112px 28px 28px;
  }

  .feature-block {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .feature-image {
    order: -1;
  }

  .feature-image img {
    min-height: 260px;
  }

  .stats-bar {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }

  .main-nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(251, 246, 241, 0.98);
    backdrop-filter: blur(16px);
    padding: 24px 24px 32px;
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 20px 40px rgba(110, 62, 88, 0.08);
  }

  .main-nav.open {
    display: flex;
  }

  .main-nav a {
    font-size: 1rem;
    width: 100%;
    padding: 8px 0;
    border-bottom: 1px solid rgba(110, 62, 88, 0.08);
  }

  .main-nav a::after {
    display: none;
  }

  .nav-cta {
    width: auto;
    display: inline-flex;
    justify-content: center;
    margin-top: 8px;
  }

  .menu-toggle {
    display: flex;
  }

  .cta-banner {
    padding: 52px 24px;
    border-radius: 24px;
  }

  .btn {
    padding: 12px 24px;
  }
}

@media (max-width: 480px) {
  .hero {
    padding-top: 116px;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .hero-buttons {
    flex-direction: column;
    align-items: stretch;
  }

  .hero-buttons .btn {
    justify-content: center;
    width: 100%;
  }

  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }

  .stats-bar {
    gap: 14px;
  }

  .stat-item {
    padding: 24px 16px;
  }

  .stat-number {
    font-size: 2rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    font-size: 0.78rem;
  }

  .section-title {
    font-size: 1.7rem;
  }

  .category-card {
    padding: 28px 24px;
  }

  .feature-image img {
    min-height: 220px;
  }

  .cta-banner {
    padding: 44px 20px;
  }

  .cta-banner h2 {
    font-size: 1.6rem;
  }

  .container {
    padding: 0 18px;
  }
}

/* ===== 附加视觉效果 ===== */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.hero-image {
  animation: float 6s ease-in-out infinite;
}

@media (prefers-reduced-motion: reduce) {
  * {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}