*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --peach-50: #FFF8F2;
  --peach-100: #FFEDE0;
  --peach-200: #FFD8BE;
  --peach-300: #FFBF9A;
  --peach-400: #FF9D6E;
  --peach-500: #FF7A4D;
  --peach-600: #F05E38;
  --teal-300: #6ED4C4;
  --teal-400: #3FB8A8;
  --teal-500: #2E9E8F;
  --gold: #FFD166;
  --cream: #FFF8F2;
  --ink: #2D1A12;
  --ink-soft: #8B6F63;
  --white: #FFFFFF;
  --shadow-sm: 0 4px 20px rgba(255, 122, 77, 0.08);
  --shadow-md: 0 12px 40px rgba(255, 122, 77, 0.14);
  --shadow-lg: 0 24px 60px rgba(255, 122, 77, 0.2);
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
}

html { scroll-behavior: smooth; }

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: system-ui, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  overflow-x: hidden;
  background: var(--cream);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--peach-400);
  color: #fff;
}

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

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

.section:nth-child(even) {
  background: linear-gradient(180deg, #FFF5ED 0%, #FFF8F2 100%);
}

.section::before {
  content: '· · · · · ·';
  position: absolute;
  top: 28px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 1.2rem;
  letter-spacing: 14px;
  color: rgba(255, 122, 77, 0.25);
  font-weight: 700;
}

/* ===== 导航栏 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(255, 248, 242, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 122, 77, 0.12);
  transition: box-shadow 0.3s ease;
}

.site-header:hover {
  box-shadow: 0 4px 30px rgba(255, 122, 77, 0.06);
}

.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: 800;
  font-size: 1.25rem;
  text-decoration: none;
  color: var(--ink);
  letter-spacing: -0.02em;
  font-family: 'PingFang SC', 'Microsoft YaHei', sans-serif;
}

.logo span {
  font-size: 0.55rem;
  font-weight: 600;
  color: var(--peach-600);
  background: var(--peach-100);
  padding: 2px 10px;
  border-radius: 20px;
  letter-spacing: 0.1em;
  margin-left: 2px;
}

.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.15rem;
  background: linear-gradient(135deg, var(--peach-400), var(--peach-600));
  color: #fff;
  box-shadow: 0 4px 14px rgba(255, 122, 77, 0.3);
  position: relative;
  overflow: hidden;
}

.logo-icon::after {
  content: '';
  position: absolute;
  top: -6px;
  right: -6px;
  width: 16px;
  height: 16px;
  background: rgba(255, 255, 255, 0.35);
  border-radius: 50%;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 26px;
  list-style: none;
}

.main-nav a {
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--ink);
  transition: all 0.25s ease;
  position: relative;
  padding: 4px 2px;
}

.main-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--peach-400), var(--peach-600));
  border-radius: 2px;
  transition: width 0.3s ease;
}

.main-nav a:hover {
  color: var(--peach-600);
}

.main-nav a:hover::after {
  width: 100%;
}

.nav-cta {
  padding: 9px 22px !important;
  border-radius: 50px;
  color: #fff !important;
  font-weight: 600;
  background: linear-gradient(135deg, var(--peach-400), var(--peach-600));
  box-shadow: 0 4px 16px rgba(255, 122, 77, 0.3);
  transition: all 0.3s ease !important;
}

.nav-cta::after {
  display: none;
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.03);
  box-shadow: 0 8px 24px rgba(255, 122, 77, 0.4);
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--peach-100);
  border: none;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  color: var(--peach-600);
  transition: background 0.2s;
}

.menu-toggle:hover {
  background: var(--peach-200);
}

/* ===== 首页 Hero ===== */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(ellipse at 15% 40%, rgba(255, 157, 110, 0.14) 0%, transparent 55%),
    radial-gradient(ellipse at 85% 70%, rgba(255, 209, 102, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 20%, rgba(62, 184, 168, 0.07) 0%, transparent 40%);
}

.hero::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 42% 58% 63% 37% / 45% 42% 58% 55%;
  background: linear-gradient(135deg, rgba(255, 157, 110, 0.18), rgba(255, 209, 102, 0.12));
  top: 50%;
  right: -100px;
  transform: translateY(-50%);
  z-index: 0;
  animation: blobFloat 10s ease-in-out infinite;
}

.hero::after {
  content: '🍑';
  position: absolute;
  top: 18%;
  right: 12%;
  font-size: 2.4rem;
  opacity: 0.3;
  transform: rotate(15deg);
  animation: gentleSuspend 5s ease-in-out infinite;
  filter: saturate(0.8);
}

.hero-content {
  max-width: 720px;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 30px;
  margin-bottom: 20px;
  background: linear-gradient(135deg, var(--peach-100), var(--gold));
  color: var(--peach-600);
  letter-spacing: 0.08em;
  border: 1px solid rgba(255, 122, 77, 0.16);
  box-shadow: 0 2px 12px rgba(255, 122, 77, 0.08);
}

.hero h1 {
  font-size: 3.2rem;
  line-height: 1.15;
  margin-bottom: 22px;
  letter-spacing: -0.03em;
  font-weight: 800;
  color: var(--ink);
}

.hero h1 .peach-gradient {
  background: linear-gradient(120deg, var(--peach-500) 0%, var(--peach-600) 50%, var(--gold) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
  position: relative;
  display: inline-block;
}

.hero h1 .peach-gradient::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--peach-300), var(--gold));
  opacity: 0.6;
}

.hero p {
  font-size: 1.1rem;
  color: var(--ink-soft);
  max-width: 560px;
  margin-bottom: 34px;
  line-height: 1.8;
}

.hero-buttons {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  z-index: 1;
  box-shadow: var(--shadow-lg);
  border: 4px solid rgba(255, 255, 255, 0.9);
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

.hero-image:hover img {
  transform: scale(1.02);
}

@keyframes blobFloat {
  0%, 100% { border-radius: 42% 58% 63% 37% / 45% 42% 58% 55%; transform: translateY(-50%) scale(1); }
  50% { border-radius: 58% 42% 37% 63% / 58% 45% 55% 42%; transform: translateY(-50%) scale(1.05) translateX(16px); }
}

@keyframes gentleSuspend {
  0%, 100% { transform: translateY(0) rotate(15deg); }
  50% { transform: translateY(-14px) rotate(10deg); }
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 30px;
  border-radius: 50px;
  font-weight: 700;
  cursor: pointer;
  border: none;
  text-decoration: none;
  font-size: 0.95rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  letter-spacing: 0.02em;
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.15), rgba(255, 255, 255, 0.4));
  transition: left 0.4s ease;
  border-radius: 50px;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--peach-400) 0%, var(--peach-500) 65%, var(--peach-600) 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(255, 122, 77, 0.35);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(255, 122, 77, 0.45);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--peach-300);
  color: var(--peach-600);
}

.btn-outline:hover {
  background: var(--peach-100);
  border-color: var(--peach-400);
  transform: translateY(-3px);
}

/* ===== 标签 / 标题 ===== */
.section-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 3px;
  margin-bottom: 14px;
  color: var(--peach-500);
  text-transform: uppercase;
  position: relative;
  padding-left: 34px;
}

.section-label::before {
  content: '🍑';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  font-size: 0.8rem;
  letter-spacing: 0;
}

.section-title {
  font-size: 2.4rem;
  margin-bottom: 16px;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.section-desc {
  max-width: 600px;
  margin-bottom: 44px;
  color: var(--ink-soft);
  line-height: 1.7;
}

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

.category-card {
  border-radius: var(--radius-md);
  padding: 30px 28px;
  background: var(--white);
  border: 1px solid rgba(255, 122, 77, 0.1);
  border-top: 4px solid;
  position: relative;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.category-card::before {
  content: '';
  position: absolute;
  top: -40px;
  right: -40px;
  width: 100px;
  height: 100px;
  background: radial-gradient(circle, rgba(255, 122, 77, 0.12), transparent 70%);
  border-radius: 50%;
  transition: transform 0.4s ease;
}

.category-card:nth-child(1) { border-top-color: var(--peach-400); }
.category-card:nth-child(2) { border-top-color: var(--gold); }
.category-card:nth-child(3) { border-top-color: var(--teal-400); }
.category-card:nth-child(4) { border-top-color: var(--peach-300); }

.category-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: rgba(255, 122, 77, 0.18);
}

.category-card:hover::before {
  transform: scale(1.4);
}

.card-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  font-size: 1.35rem;
  background: linear-gradient(135deg, var(--peach-100), var(--peach-50));
  box-shadow: 0 4px 12px rgba(255, 122, 77, 0.1);
  transition: transform 0.3s ease;
}

.category-card:hover .card-icon {
  transform: scale(1.1) rotate(-6deg);
}

.category-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.category-card p {
  font-size: 0.88rem;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-bottom: 14px;
}

.card-link {
  font-weight: 700;
  font-size: 0.85rem;
  text-decoration: none;
  color: var(--peach-600);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap 0.3s ease;
}

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

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

/* ===== 特性块 ===== */
.feature-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
}

.feature-image {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-md);
  border: 4px solid var(--white);
}

.feature-image::before {
  content: '🍑';
  position: absolute;
  bottom: -10px;
  left: -10px;
  font-size: 3rem;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.15));
  transform: rotate(-18deg);
  z-index: 2;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.6s ease;
}

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

.feature-text {
  position: relative;
  padding-left: 24px;
}

.feature-text::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg, var(--peach-400), var(--gold), transparent);
  border-radius: 4px;
}

.feature-text h2 {
  font-size: 2rem;
  margin-bottom: 16px;
  line-height: 1.3;
  font-weight: 800;
  letter-spacing: -0.02em;
}

.feature-text p {
  color: var(--ink-soft);
  line-height: 1.7;
  margin-bottom: 22px;
}

.feature-list {
  list-style: none;
}

.feature-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.92rem;
  font-weight: 500;
}

.feature-list li::before {
  content: '✓';
  font-weight: 800;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--peach-100);
  color: var(--peach-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  flex-shrink: 0;
}

/* ===== 数据条 ===== */
.stats-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  text-align: center;
}

.stat-item {
  padding: 30px 24px;
  border-radius: var(--radius-md);
  background: var(--white);
  border: 1px solid rgba(255, 122, 77, 0.08);
  position: relative;
  overflow: hidden;
  transition: all 0.35s ease;
  box-shadow: var(--shadow-sm);
}

.stat-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 3px;
  background: linear-gradient(90deg, var(--peach-300), var(--peach-500));
  border-radius: 0 0 4px 4px;
  transition: width 0.4s ease;
}

.stat-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.stat-item:hover::before {
  width: 70%;
}

.stat-number {
  font-size: 2.6rem;
  font-weight: 900;
  color: transparent;
  background: linear-gradient(135deg, var(--peach-500), var(--peach-600));
  -webkit-background-clip: text;
  background-clip: text;
  letter-spacing: -0.04em;
  line-height: 1.2;
}

.stat-item:nth-child(2) .stat-number {
  background: linear-gradient(135deg, var(--teal-400), var(--teal-500));
  -webkit-background-clip: text;
  background-clip: text;
}

.stat-item:nth-child(3) .stat-number {
  background: linear-gradient(135deg, var(--gold), #E8A900);
  -webkit-background-clip: text;
  background-clip: text;
}

.stat-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--ink-soft);
  margin-top: 8px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

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

.content-wall-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--white);
  border: 1px solid rgba(255, 122, 77, 0.08);
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: var(--shadow-sm);
}

.content-wall-item::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--peach-400), var(--gold), var(--teal-400));
  transform: scaleX(0);
  transform-origin: 0 0;
  transition: transform 0.4s ease;
  z-index: 2;
}

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

.content-wall-item:hover::after {
  transform: scaleX(1);
}

.content-wall-item img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

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

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

.content-wall-body h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 6px;
}

.content-wall-body p {
  font-size: 0.85rem;
  color: var(--ink-soft);
  line-height: 1.6;
}

.content-wall-body .content-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--peach-500);
}

.content-wall-body .content-meta::before {
  content: '●';
  font-size: 0.4rem;
  color: var(--peach-400);
}

/* ===== FAQ ===== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border: 1px solid rgba(255, 122, 77, 0.08);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 2px 10px rgba(255, 122, 77, 0.03);
}

.faq-item:hover {
  border-color: rgba(255, 122, 77, 0.2);
}

.faq-item.open {
  border-color: rgba(255, 122, 77, 0.25);
  box-shadow: var(--shadow-sm);
}

.faq-item .faq-question {
  padding: 18px 24px;
  font-weight: 600;
  font-size: 0.95rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  color: var(--ink);
  transition: color 0.3s ease;
}

.faq-item.open .faq-question {
  color: var(--peach-600);
}

.faq-item .faq-question::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--peach-400);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  line-height: 1;
}

.faq-item.open .faq-question::after {
  transform: rotate(45deg);
  color: var(--peach-600);
}

.faq-item .faq-answer {
  padding: 0 24px 18px;
  display: none;
  color: var(--ink-soft);
  font-size: 0.9rem;
  line-height: 1.7;
  border-top: 1px dashed rgba(255, 122, 77, 0.12);
  padding-top: 12px;
}

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

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

/* ===== CTA 横幅 ===== */
.cta-banner {
  padding: 68px 24px;
  text-align: center;
  border-radius: var(--radius-lg);
  background:
    radial-gradient(circle at 15% 50%, rgba(255, 255, 255, 0.25) 0%, transparent 25%),
    radial-gradient(circle at 85% 30%, rgba(255, 255, 255, 0.2) 0%, transparent 20%),
    linear-gradient(135deg, var(--peach-400) 0%, var(--peach-500) 50%, var(--peach-600) 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.cta-banner::before {
  content: '🍑';
  position: absolute;
  top: 18px;
  left: 8%;
  font-size: 3.5rem;
  opacity: 0.3;
  transform: rotate(-12deg);
  animation: gentleSuspend 6s ease-in-out infinite;
}

.cta-banner::after {
  content: '🍑';
  position: absolute;
  bottom: 20px;
  right: 10%;
  font-size: 2.2rem;
  opacity: 0.25;
  transform: rotate(20deg);
  animation: gentleSuspend 7s ease-in-out infinite reverse;
}

.cta-banner h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  color: #fff;
  position: relative;
  z-index: 1;
}

.cta-banner p {
  color: rgba(255, 255, 255, 0.85);
  max-width: 480px;
  margin: 0 auto 30px;
  font-size: 1rem;
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

.cta-banner .btn-primary {
  background: var(--white);
  color: var(--peach-600);
  box-shadow: 0 8px 28px rgba(0, 0, 0, 0.12);
}

.cta-banner .btn-primary:hover {
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.16);
}

.cta-banner .btn-primary::before {
  background: linear-gradient(90deg, rgba(255, 122, 77, 0.08), rgba(255, 122, 77, 0.12));
}

/* ===== 页脚 ===== */
.site-footer {
  padding: 70px 0 30px;
  background: linear-gradient(180deg, var(--cream) 0%, var(--peach-50) 100%);
  border-top: 1px solid rgba(255, 122, 77, 0.1);
  position: relative;
}

.site-footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 4px;
  background: linear-gradient(90deg, var(--peach-300), var(--peach-500), var(--gold));
  border-radius: 0 0 4px 4px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
}

.footer-brand .logo {
  margin-bottom: 16px;
}

.footer-brand p {
  color: var(--ink-soft);
  font-size: 0.88rem;
  line-height: 1.7;
  margin-bottom: 20px;
  max-width: 300px;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 18px;
  color: var(--peach-600);
  position: relative;
  padding-bottom: 10px;
}

.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: linear-gradient(90deg, var(--peach-400), var(--peach-200));
  border-radius: 2px;
}

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

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

.footer-col a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.25s ease, padding-left 0.25s ease;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.footer-col a::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--peach-300);
  border-radius: 50%;
  transition: background 0.25s ease;
}

.footer-col a:hover {
  color: var(--peach-600);
  padding-left: 4px;
}

.footer-col a:hover::before {
  background: var(--peach-600);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 122, 77, 0.1);
  margin-top: 44px;
  padding-top: 22px;
  text-align: center;
  font-size: 0.8rem;
  color: var(--ink-soft);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.footer-bottom .footer-bottom-links {
  display: flex;
  gap: 20px;
}

.footer-bottom .footer-bottom-links a {
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 0.8rem;
  transition: color 0.2s;
}

.footer-bottom .footer-bottom-links a:hover {
  color: var(--peach-600);
}

/* ===== 工具类 ===== */
.text-accent {
  color: var(--peach-500);
}

.text-accent-2 {
  color: var(--teal-500);
}

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

.seo-description {
  max-width: 600px;
  margin: 0 auto 48px;
  color: var(--ink-soft);
  font-size: 1rem;
  line-height: 1.7;
  text-align: center;
}

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

/* ===== 辅助装饰 ===== */
.hero-stats-mini {
  display: flex;
  gap: 32px;
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px dashed rgba(255, 122, 77, 0.2);
}

.hero-stats-mini .mini-item {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.hero-stats-mini .mini-number {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--peach-600);
  line-height: 1;
}

.hero-stats-mini .mini-label {
  font-size: 0.72rem;
  color: var(--ink-soft);
  margin-top: 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* 背景装饰圆点 */
.hero-top-decoration {
  position: absolute;
  top: 90px;
  left: 6%;
  width: 90px;
  height: 90px;
  border-radius: 50%;
  border: 2px dashed rgba(255, 122, 77, 0.35);
  animation: rotateSlow 40s linear infinite;
  z-index: 0;
}

.hero-top-decoration::after {
  content: '';
  position: absolute;
  top: -6px;
  left: 50%;
  transform: translateX(-50%);
  width: 10px;
  height: 10px;
  background: var(--peach-400);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 122, 77, 0.2);
}

@keyframes rotateSlow {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

/* 波浪分隔 */
.wave-divider {
  position: relative;
  height: 60px;
  overflow: hidden;
}

/* 卡片中的装饰背景 */
.category-card .card-bg-decoration {
  position: absolute;
  bottom: -18px;
  right: -18px;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  border: 3px solid rgba(255, 122, 77, 0.08);
  z-index: 0;
  transition: opacity 0.3s;
}

.category-card:hover .card-bg-decoration {
  opacity: 0.6;
}

/* ===== 响应式 ===== */
@media (max-width: 992px) {
  .hero h1 { font-size: 2.5rem; }
  .section-title { font-size: 2rem; }
  .hero::after { right: 5%; }
}

@media (max-width: 768px) {
  .feature-block { grid-template-columns: 1fr; gap: 36px; }
  .feature-text { padding-left: 0; padding-top: 20px; }
  .feature-text::before {
    left: 0;
    top: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--peach-400), var(--gold));
  }
  .stats-bar { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .main-nav { display: none; }
  .menu-toggle { display: flex; }
  .main-nav.open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: rgba(255, 248, 242, 0.98);
    backdrop-filter: blur(20px);
    padding: 24px 28px;
    gap: 18px;
    border-bottom: 1px solid rgba(255, 122, 77, 0.12);
    box-shadow: 0 20px 40px rgba(255, 122, 77, 0.08);
    animation: fadeSlide 0.35s ease;
  }
  .main-nav.open li {
    width: 100%;
  }
  .main-nav.open a {
    display: block;
    padding: 12px 0;
    font-size: 1.05rem;
  }
  .main-nav.open .nav-cta {
    display: inline-flex;
    justify-content: center;
    margin-top: 8px;
  }
  .hero {
    min-height: auto;
    padding: 120px 0 80px;
  }
  .hero h1 { font-size: 2rem; }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .section { padding: 70px 0; }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
  }
  .cta-banner { padding: 48px 20px; }
  .cta-banner h2 { font-size: 1.6rem; }
  .cards-grid { gap: 16px; }
  .content-wall { gap: 16px; }
}

@media (max-width: 480px) {
  .cards-grid,
  .content-wall,
  .stats-bar {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .hero-buttons { flex-direction: column; }
  .hero-buttons .btn { width: 100%; justify-content: center; }
  .hero h1 { font-size: 1.75rem; }
  .section-title { font-size: 1.5rem; }
  .stat-item { padding: 20px 16px; }
  .stat-number { font-size: 2rem; }
  .cta-banner { border-radius: 16px; }
  .cta-banner h2 { font-size: 1.4rem; }
  .hero::before { width: 300px; height: 300px; right: -80px; }
  .hero-top-decoration { display: none; }
}