/* ========================================================
   老猫云 (laomaoyun.baby) - 奶油黏土风 (Claymorphism) 原生样式表
   配色：暖奶油底色(#FDF6EF)、蜜桃(#FFE3CF)、薄荷(#D6F2E3)、薰衣草(#E8E1FB)、奶油黄(#FFF3C9)
   特性：纯CSS轻量无框架、双重阴影黏土触感、3D按压回弹、纯CSS眨眼摇摆萌猫、全响应式
   ======================================================== */

:root {
  --bg-cream: #FDF6EF;
  --bg-subtle: #F7EFE6;
  --clay-peach: #FFE3CF;
  --clay-peach-dark: #E29B6C;
  --clay-mint: #D6F2E3;
  --clay-mint-dark: #58B884;
  --clay-lavender: #E8E1FB;
  --clay-lavender-dark: #8F72DB;
  --clay-yellow: #FFF3C9;
  --clay-yellow-dark: #DEB53D;
  --clay-white: #FFFFFF;
  --clay-card-bg: #FFFFFF;
  
  --text-main: #3F332B;
  --text-muted: #7E6C60;
  --text-light: #A59285;
  --primary-coral: #FF7B54;
  --primary-coral-hover: #F2673D;
  
  /* 黏土双重阴影：外投影 + 内侧高光与深度暗角 */
  --clay-shadow-soft: 8px 10px 24px rgba(182, 155, 133, 0.2), -6px -6px 16px rgba(255, 255, 255, 0.95), inset 3px 3px 6px rgba(255, 255, 255, 0.8), inset -3px -3px 6px rgba(160, 134, 114, 0.12);
  --clay-shadow-float: 14px 18px 36px rgba(175, 146, 122, 0.25), -8px -8px 20px rgba(255, 255, 255, 0.95), inset 4px 4px 8px rgba(255, 255, 255, 0.85), inset -4px -4px 8px rgba(160, 134, 114, 0.15);
  --clay-shadow-inset: inset 4px 4px 8px rgba(145, 120, 100, 0.18), inset -4px -4px 8px rgba(255, 255, 255, 0.9);
  --clay-btn-shadow: 6px 8px 18px rgba(255, 123, 84, 0.35), -4px -4px 12px rgba(255, 255, 255, 0.9), inset 2px 2px 4px rgba(255, 255, 255, 0.6), inset -2px -2px 4px rgba(180, 60, 30, 0.2);

  --radius-lg: 32px;
  --radius-md: 24px;
  --radius-sm: 16px;
  --radius-pill: 9999px;

  --font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Quicksand", "Nunito", sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  background-color: var(--bg-cream);
  color: var(--text-main);
  line-height: 1.65;
  overflow-x: hidden;
  position: relative;
  min-height: 100vh;
}

/* 页面背景装饰马卡龙漂浮圆球 */
.bg-bubbles {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: -1;
  overflow: hidden;
}

.bubble {
  position: absolute;
  border-radius: 50%;
  opacity: 0.65;
  filter: blur(1px);
  animation: floatBubble 16s ease-in-out infinite alternate;
}

.bubble-1 {
  width: 320px;
  height: 320px;
  background: radial-gradient(circle at 35% 35%, #FFF0E5 0%, var(--clay-peach) 100%);
  top: -80px;
  left: -80px;
  box-shadow: 10px 14px 30px rgba(235, 175, 140, 0.25);
  animation-duration: 18s;
}

.bubble-2 {
  width: 260px;
  height: 260px;
  background: radial-gradient(circle at 35% 35%, #F0FCF6 0%, var(--clay-mint) 100%);
  top: 30%;
  right: -60px;
  box-shadow: 10px 14px 26px rgba(135, 205, 170, 0.2);
  animation-duration: 22s;
  animation-delay: -4s;
}

.bubble-3 {
  width: 220px;
  height: 220px;
  background: radial-gradient(circle at 35% 35%, #F6F3FF 0%, var(--clay-lavender) 100%);
  bottom: 25%;
  left: -40px;
  box-shadow: 10px 14px 24px rgba(185, 165, 230, 0.22);
  animation-duration: 20s;
  animation-delay: -8s;
}

.bubble-4 {
  width: 180px;
  height: 180px;
  background: radial-gradient(circle at 35% 35%, #FFFDF0 0%, var(--clay-yellow) 100%);
  bottom: 5%;
  right: 10%;
  box-shadow: 8px 12px 20px rgba(230, 200, 110, 0.22);
  animation-duration: 15s;
  animation-delay: -2s;
}

@keyframes floatBubble {
  0% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(25px, -30px) scale(1.05); }
  100% { transform: translate(-20px, 20px) scale(0.96); }
}

/* 容器与版心 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 导航栏 */
.header {
  position: sticky;
  top: 16px;
  z-index: 1000;
  padding: 0 24px;
  margin-bottom: 20px;
}

.navbar {
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-radius: var(--radius-pill);
  padding: 12px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--clay-shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.logo-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.logo-badge {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, #FFF0E5 0%, var(--clay-peach) 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  box-shadow: var(--clay-shadow-soft);
  position: relative;
}

.brand-name {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}

.brand-tag {
  font-size: 0.75rem;
  background: var(--clay-mint);
  color: #1A6340;
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  margin-left: 6px;
  font-weight: 700;
}

.nav-menu {
  display: flex;
  align-items: center;
  list-style: none;
  gap: 24px;
}

.nav-link {
  text-decoration: none;
  color: var(--text-muted);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  transition: all 0.25s ease;
}

.nav-link:hover {
  color: var(--primary-coral);
  background: rgba(255, 227, 207, 0.4);
}

.nav-link.news-badge {
  background: linear-gradient(135deg, #FFF3C9 0%, #FFE7A0 100%);
  color: #7A5300;
  box-shadow: 2px 4px 10px rgba(220, 180, 80, 0.25), inset 1px 1px 2px #fff;
  font-weight: 700;
}

.nav-link.news-badge:hover {
  transform: translateY(-2px);
  box-shadow: 3px 6px 14px rgba(220, 180, 80, 0.35);
}

.nav-cta {
  display: flex;
  align-items: center;
}

/* 黏土胶囊按钮 */
.clay-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  font-size: 1rem;
  font-weight: 700;
  text-decoration: none;
  border-radius: var(--radius-pill);
  cursor: pointer;
  border: none;
  outline: none;
  transition: transform 0.15s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.15s ease, background 0.2s ease;
  user-select: none;
}

.clay-btn:active {
  transform: scale(0.94);
  box-shadow: 2px 3px 8px rgba(180, 60, 30, 0.25), inset 2px 2px 4px rgba(0, 0, 0, 0.15) !important;
}

.clay-btn-primary {
  background: linear-gradient(135deg, #FF9575 0%, var(--primary-coral) 100%);
  color: #FFFFFF;
  box-shadow: var(--clay-btn-shadow);
}

.clay-btn-primary:hover {
  background: linear-gradient(135deg, #FFA285 0%, var(--primary-coral-hover) 100%);
  transform: translateY(-2px);
  box-shadow: 8px 12px 22px rgba(255, 123, 84, 0.45);
}

.clay-btn-secondary {
  background: linear-gradient(135deg, #FFFFFF 0%, #F5ECE3 100%);
  color: var(--text-main);
  box-shadow: var(--clay-shadow-soft);
  border: 1px solid rgba(255, 255, 255, 0.9);
}

.clay-btn-secondary:hover {
  transform: translateY(-2px);
  background: #FFFFFF;
  box-shadow: var(--clay-shadow-float);
}

.clay-btn-lg {
  padding: 16px 38px;
  font-size: 1.15rem;
}

/* 主视觉区 (Hero) */
.hero-section {
  padding: 60px 0 80px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  align-items: center;
  gap: 48px;
}

.hero-content {
  position: relative;
  z-index: 1;
}

.hero-pill-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--clay-peach);
  color: #7D4421;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 3px 4px 10px rgba(220, 160, 120, 0.25), inset 2px 2px 4px rgba(255, 255, 255, 0.8);
  margin-bottom: 24px;
}

.hero-title {
  font-size: 3.2rem;
  line-height: 1.18;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 20px;
  letter-spacing: -1px;
}

.hero-title .highlight {
  background: linear-gradient(135deg, #FF6B4A 0%, #DE4E26 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
}

.hero-subtitle {
  font-size: 1.45rem;
  font-weight: 700;
  color: #635043;
  margin-bottom: 16px;
}

.hero-desc {
  font-size: 1.1rem;
  color: var(--text-muted);
  line-height: 1.75;
  margin-bottom: 36px;
  max-width: 580px;
}

.hero-action-group {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-guarantee {
  display: flex;
  align-items: center;
  gap: 20px;
  color: var(--text-light);
  font-size: 0.9rem;
  font-weight: 600;
}

.guarantee-item {
  display: flex;
  align-items: center;
  gap: 6px;
}

.guarantee-item svg {
  color: #40A86E;
  flex-shrink: 0;
}

/* 纯 CSS 奶油黏土猫咪吉祥物 */
.cat-mascot-wrapper {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.clay-mascot-card {
  width: 100%;
  max-width: 440px;
  background: linear-gradient(160deg, #FFFFFF 0%, #FBF4ED 100%);
  border-radius: var(--radius-lg);
  padding: 40px 30px;
  box-shadow: var(--clay-shadow-float);
  border: 2px solid rgba(255, 255, 255, 0.9);
  text-align: center;
  position: relative;
  overflow: visible;
}

.cat-stage {
  position: relative;
  width: 240px;
  height: 250px;
  margin: 0 auto 20px;
}

/* 猫咪底垫/云朵 */
.cat-cushion {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 220px;
  height: 56px;
  background: linear-gradient(145deg, #FFF2DC 0%, var(--clay-yellow) 100%);
  border-radius: var(--radius-pill);
  box-shadow: 6px 8px 18px rgba(220, 185, 110, 0.35), inset 3px 3px 6px rgba(255, 255, 255, 0.9), inset -3px -3px 6px rgba(180, 140, 50, 0.15);
  z-index: 1;
}

/* 猫咪主体晃动动画 */
.cat-character {
  position: absolute;
  top: 10px;
  left: 50%;
  transform-origin: bottom center;
  transform: translateX(-50%);
  animation: catWiggle 4s ease-in-out infinite alternate;
  z-index: 2;
}

@keyframes catWiggle {
  0% { transform: translateX(-50%) rotate(0deg); }
  25% { transform: translateX(-50%) rotate(2.5deg); }
  50% { transform: translateX(-50%) rotate(0deg); }
  75% { transform: translateX(-50%) rotate(-2.5deg); }
  100% { transform: translateX(-50%) rotate(0deg); }
}

/* 猫咪大圆头 */
.cat-head {
  width: 170px;
  height: 155px;
  background: linear-gradient(145deg, #FFF9F3 0%, var(--clay-peach) 100%);
  border-radius: 50% 50% 45% 45% / 55% 55% 45% 45%;
  position: relative;
  box-shadow: 8px 12px 24px rgba(215, 160, 125, 0.35), inset 4px 4px 10px rgba(255, 255, 255, 0.95), inset -4px -4px 10px rgba(190, 130, 95, 0.18);
  margin: 0 auto;
}

/* 三角耳朵 */
.cat-ear {
  position: absolute;
  top: -16px;
  width: 48px;
  height: 52px;
  background: linear-gradient(135deg, #FFF3EC 0%, #F5C2A4 100%);
  border-radius: 12px 30px 4px 12px;
  box-shadow: 4px 4px 10px rgba(195, 140, 105, 0.25), inset 2px 2px 4px rgba(255, 255, 255, 0.9);
  z-index: -1;
}

.cat-ear.left {
  left: 12px;
  transform: rotate(-18deg);
}

.cat-ear.right {
  right: 12px;
  transform: rotate(18deg) scaleX(-1);
}

.cat-ear-inner {
  position: absolute;
  top: 10px;
  left: 10px;
  width: 24px;
  height: 28px;
  background: #FFB7B2;
  border-radius: 8px 20px 4px 8px;
  box-shadow: inset 1px 1px 3px rgba(0, 0, 0, 0.12);
}

/* 猫咪眼睛与眨眼动画 */
.cat-eyes {
  position: absolute;
  top: 62px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: space-around;
  padding: 0 36px;
  box-sizing: border-box;
}

.cat-eye {
  width: 18px;
  height: 22px;
  background: #3B281B;
  border-radius: 50%;
  position: relative;
  animation: catBlink 4.5s ease-in-out infinite;
}

.cat-eye::after {
  content: "";
  position: absolute;
  top: 3px;
  left: 3px;
  width: 7px;
  height: 7px;
  background: #FFFFFF;
  border-radius: 50%;
}

@keyframes catBlink {
  0%, 94%, 98%, 100% {
    transform: scaleY(1);
  }
  96% {
    transform: scaleY(0.08);
  }
}

/* 粉萌腮红 */
.cat-blush {
  position: absolute;
  top: 86px;
  width: 26px;
  height: 14px;
  background: #FF9B9B;
  opacity: 0.65;
  border-radius: 50%;
  filter: blur(1.5px);
}

.cat-blush.left {
  left: 18px;
}

.cat-blush.right {
  right: 18px;
}

/* 鼻子与胡须 */
.cat-nose {
  position: absolute;
  top: 82px;
  left: 50%;
  transform: translateX(-50%);
  width: 14px;
  height: 10px;
  background: #E86B6B;
  border-radius: 6px 6px 10px 10px;
}

.cat-mouth {
  position: absolute;
  top: 93px;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 12px;
  border-bottom: 2px solid #5C3D2E;
  border-radius: 0 0 14px 14px;
}

.cat-whiskers-left, .cat-whiskers-right {
  position: absolute;
  top: 84px;
  width: 32px;
  height: 16px;
}

.cat-whiskers-left {
  left: -14px;
}

.cat-whiskers-right {
  right: -14px;
  transform: scaleX(-1);
}

.whisker {
  width: 28px;
  height: 2px;
  background: #B38E75;
  border-radius: 2px;
  margin-bottom: 5px;
}

.whisker:nth-child(1) { transform: rotate(8deg); }
.whisker:nth-child(2) { transform: rotate(-8deg); }

/* 猫咪爪子 */
.cat-paws {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 40px;
  z-index: 3;
}

.cat-paw {
  width: 34px;
  height: 26px;
  background: linear-gradient(135deg, #FFFFFF 0%, #FFEFE6 100%);
  border-radius: 16px 16px 12px 12px;
  box-shadow: 2px 4px 8px rgba(180, 130, 95, 0.25), inset 2px 2px 4px #fff;
}

.mascot-tagline {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}

.mascot-sub {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.mascot-ping-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--clay-mint);
  color: #126338;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 700;
  margin-top: 14px;
}

.ping-dot {
  width: 8px;
  height: 8px;
  background: #17A959;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(23, 169, 89, 0.25);
  animation: pulseDot 1.8s infinite;
}

@keyframes pulseDot {
  0% { box-shadow: 0 0 0 0 rgba(23, 169, 89, 0.5); }
  70% { box-shadow: 0 0 0 8px rgba(23, 169, 89, 0); }
  100% { box-shadow: 0 0 0 0 rgba(23, 169, 89, 0); }
}

/* 通用区块标题 */
.section-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-size: 0.88rem;
  font-weight: 800;
  padding: 4px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
  letter-spacing: 0.5px;
}

.section-tag.peach { background: var(--clay-peach); color: #8C471E; }
.section-tag.mint { background: var(--clay-mint); color: #15663C; }
.section-tag.lavender { background: var(--clay-lavender); color: #4B3185; }
.section-tag.yellow { background: var(--clay-yellow); color: #785A00; }

.section-title {
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 14px;
  letter-spacing: -0.5px;
}

.section-desc {
  font-size: 1.05rem;
  color: var(--text-muted);
  line-height: 1.7;
}

/* 核心优势卡片（3个图文卡片） */
.features-section {
  padding: 60px 0 90px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.clay-card {
  background: var(--clay-card-bg);
  border-radius: var(--radius-lg);
  padding: 38px 30px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.95);
  transition: transform 0.25s cubic-bezier(0.34, 1.56, 0.64, 1), box-shadow 0.25s ease;
  position: relative;
  display: flex;
  flex-direction: column;
}

.clay-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--clay-shadow-float);
}

.feature-icon-wrapper {
  width: 76px;
  height: 76px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  margin-bottom: 24px;
  box-shadow: var(--clay-shadow-soft);
}

.feature-icon-wrapper.mint {
  background: linear-gradient(135deg, #F0FCF6 0%, var(--clay-mint) 100%);
  color: #17824C;
}

.feature-icon-wrapper.peach {
  background: linear-gradient(135deg, #FFF0E5 0%, var(--clay-peach) 100%);
  color: #D65A22;
}

.feature-icon-wrapper.lavender {
  background: linear-gradient(135deg, #F7F4FF 0%, var(--clay-lavender) 100%);
  color: #6C42BF;
}

.feature-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
}

.feature-text {
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.7;
  flex-grow: 1;
}

.feature-badge-list {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.f-badge {
  font-size: 0.8rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  background: #F8EFE6;
  color: #6D5648;
}

/* 流媒体与 AI 支持图卡区 */
.media-ai-section {
  padding: 60px 0 90px;
}

.media-ai-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
}

.media-ai-card {
  background: linear-gradient(160deg, #FFFFFF 0%, #FCF8F3 100%);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.95);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.card-top-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}

.card-top-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  box-shadow: var(--clay-shadow-soft);
}

.card-top-icon.stream {
  background: linear-gradient(135deg, #FFEFE7 0%, var(--clay-peach) 100%);
}

.card-top-icon.ai {
  background: linear-gradient(135deg, #F3EEFF 0%, var(--clay-lavender) 100%);
}

.card-top-titles h3 {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
}

.card-top-titles span {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.media-ai-desc {
  font-size: 1rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin-bottom: 24px;
}

.tags-clay-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 24px;
}

.clay-tag-item {
  background: #FFFFFF;
  border-radius: var(--radius-sm);
  padding: 12px 10px;
  text-align: center;
  box-shadow: var(--clay-shadow-soft);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  border: 1px solid rgba(255, 255, 255, 0.8);
}

.clay-tag-item .icon {
  font-size: 22px;
}

.clay-tag-item .quality {
  font-size: 0.72rem;
  color: #388E3C;
  font-weight: 800;
}

/* 套餐价格对比表 (真实参考价) */
.pricing-section {
  padding: 60px 0 90px;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  align-items: stretch;
}

.pricing-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 40px 32px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  position: relative;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.pricing-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--clay-shadow-float);
}

.pricing-card.popular {
  background: linear-gradient(180deg, #FFF9F3 0%, #FFFFFF 100%);
  border: 2px solid #FFBE9E;
  box-shadow: 14px 18px 36px rgba(255, 140, 95, 0.22), -8px -8px 20px rgba(255, 255, 255, 0.95), inset 4px 4px 8px rgba(255, 255, 255, 0.9);
  transform: scale(1.03);
}

.pricing-card.popular:hover {
  transform: scale(1.03) translateY(-8px);
}

.popular-ribbon {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #FF8059 0%, #E6532B 100%);
  color: #FFFFFF;
  font-size: 0.82rem;
  font-weight: 800;
  padding: 6px 18px;
  border-radius: var(--radius-pill);
  box-shadow: 2px 4px 10px rgba(230, 80, 40, 0.35);
  letter-spacing: 0.5px;
}

.pricing-header {
  text-align: center;
  margin-bottom: 24px;
}

.pricing-name {
  font-size: 1.4rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.pricing-amount-box {
  margin: 20px 0;
  text-align: center;
}

.price-currency {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-coral);
}

.price-val {
  font-size: 3.2rem;
  font-weight: 900;
  color: var(--text-main);
  line-height: 1;
}

.price-unit {
  font-size: 0.95rem;
  color: var(--text-muted);
  font-weight: 600;
}

.price-billing-note {
  font-size: 0.82rem;
  color: #7B685B;
  background: #F8EFE6;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-top: 6px;
}

.pricing-features-list {
  list-style: none;
  margin: 24px 0 32px;
  flex-grow: 1;
}

.pricing-features-list li {
  font-size: 0.95rem;
  color: var(--text-main);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.pricing-features-list li svg {
  flex-shrink: 0;
  color: #2E9E66;
}

.pricing-features-list li.dimmed {
  color: var(--text-light);
  text-decoration: line-through;
}

.pricing-features-list li.dimmed svg {
  color: #C0B0A4;
}

.pricing-card .clay-btn {
  width: 100%;
}

/* 用户评价 (Testimonials) */
.testimonials-section {
  padding: 60px 0 90px;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.testimonial-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.stars-rating {
  color: #FFAA00;
  font-size: 1.15rem;
  letter-spacing: 2px;
  margin-bottom: 14px;
}

.testimonial-quote {
  font-size: 0.98rem;
  color: var(--text-main);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: normal;
  flex-grow: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid #F4EAE0;
  padding-top: 16px;
}

.author-avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--clay-peach);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  box-shadow: 2px 3px 8px rgba(200, 160, 130, 0.3);
}

.author-info h4 {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--text-main);
}

.author-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* 常见问题 (FAQ) */
.faq-section {
  padding: 60px 0 90px;
}

.faq-container {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.faq-item {
  background: #FFFFFF;
  border-radius: var(--radius-md);
  padding: 24px 28px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.9);
  transition: all 0.2s ease;
}

.faq-item summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text-main);
  user-select: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-toggle-icon {
  width: 28px;
  height: 28px;
  background: var(--bg-subtle);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--primary-coral);
  transition: transform 0.25s ease;
}

.faq-item[open] .faq-toggle-icon {
  transform: rotate(45deg);
  background: var(--clay-peach);
}

.faq-answer {
  margin-top: 14px;
  font-size: 0.98rem;
  color: var(--text-muted);
  line-height: 1.75;
  border-top: 1px dashed #F2E4D6;
  padding-top: 14px;
}

/* 底部呼吁横幅 CTA Banner */
.bottom-cta-banner {
  padding: 30px 0 80px;
}

.cta-clay-box {
  background: linear-gradient(135deg, #FFEFE5 0%, #FFDFCB 100%);
  border-radius: var(--radius-lg);
  padding: 50px 40px;
  text-align: center;
  box-shadow: var(--clay-shadow-float);
  border: 2px solid rgba(255, 255, 255, 0.9);
  max-width: 1000px;
  margin: 0 auto;
}

.cta-clay-box h2 {
  font-size: 2.2rem;
  font-weight: 800;
  color: #4A2E1B;
  margin-bottom: 14px;
}

.cta-clay-box p {
  font-size: 1.1rem;
  color: #7D5B46;
  margin-bottom: 30px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

/* 页脚 (只保留四个标题入口：网站地图、关于我们、服务条款、隐私政策) */
.site-footer {
  background: #F5EAE0;
  padding: 40px 0 30px;
  border-top: 2px solid rgba(255, 255, 255, 0.8);
  margin-top: 40px;
}

.footer-nav-list {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 36px;
  list-style: none;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.footer-nav-list a {
  text-decoration: none;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  padding: 8px 18px;
  background: #FFFFFF;
  border-radius: var(--radius-pill);
  box-shadow: 3px 4px 10px rgba(180, 150, 130, 0.15), inset 2px 2px 4px rgba(255, 255, 255, 0.9);
  transition: all 0.2s ease;
}

.footer-nav-list a:hover {
  color: var(--primary-coral);
  transform: translateY(-2px);
  box-shadow: 4px 6px 14px rgba(180, 150, 130, 0.25);
}

.footer-copyright {
  text-align: center;
  font-size: 0.88rem;
  color: var(--text-light);
}

/* 文章与单页共用排版样式 */
.article-container {
  max-width: 880px;
  margin: 40px auto 80px;
  padding: 0 24px;
}

.article-clay-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 48px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.95);
}

.article-header {
  border-bottom: 2px solid #F6EEE4;
  padding-bottom: 24px;
  margin-bottom: 32px;
}

.article-category {
  display: inline-block;
  background: var(--clay-mint);
  color: #176B41;
  font-size: 0.85rem;
  font-weight: 800;
  padding: 4px 14px;
  border-radius: var(--radius-pill);
  margin-bottom: 12px;
}

.article-title {
  font-size: 2.2rem;
  line-height: 1.3;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 16px;
}

.article-meta {
  display: flex;
  gap: 20px;
  font-size: 0.88rem;
  color: var(--text-light);
  flex-wrap: wrap;
}

.article-body {
  font-size: 1.05rem;
  line-height: 1.9;
  color: #4A3E36;
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 36px 0 16px;
  padding-left: 12px;
  border-left: 5px solid var(--primary-coral);
}

.article-body h3 {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin: 24px 0 12px;
}

.article-body p {
  margin-bottom: 20px;
}

.article-body ul, .article-body ol {
  margin: 16px 0 24px 24px;
}

.article-body li {
  margin-bottom: 8px;
}

.article-body blockquote {
  background: #FFF8F2;
  border-left: 4px solid #FF9E79;
  padding: 16px 20px;
  border-radius: 0 16px 16px 0;
  margin: 24px 0;
  color: #6C5243;
  font-style: italic;
}

.article-body a {
  color: var(--primary-coral);
  font-weight: 700;
  text-decoration: underline;
}

.article-body .callout-box {
  background: linear-gradient(135deg, #FFF1E6 0%, #FFE5D2 100%);
  border-radius: var(--radius-md);
  padding: 24px;
  margin: 32px 0;
  box-shadow: var(--clay-shadow-soft);
  text-align: center;
}

/* 资讯中心专栏列表页 */
.news-catalog-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  margin-top: 36px;
}

.news-card {
  background: #FFFFFF;
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--clay-shadow-soft);
  border: 2px solid rgba(255, 255, 255, 0.9);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}

.news-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--clay-shadow-float);
}

.news-card-tag {
  align-self: flex-start;
  font-size: 0.8rem;
  font-weight: 800;
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  margin-bottom: 14px;
}

.news-card-title {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.4;
  margin-bottom: 12px;
}

.news-card-desc {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 20px;
  flex-grow: 1;
}

.news-card-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-light);
  border-top: 1px dashed #F2E3D5;
  padding-top: 14px;
}

.news-card-link {
  font-weight: 800;
  color: var(--primary-coral);
}

/* 移动端媒体查询 (@media) */
@media (max-width: 992px) {
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 40px;
  }
  
  .hero-content {
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  
  .features-grid,
  .media-ai-grid,
  .pricing-grid,
  .testimonials-grid,
  .news-catalog-grid {
    grid-template-columns: 1fr;
  }
  
  .pricing-card.popular {
    transform: none;
  }
  
  .pricing-card.popular:hover {
    transform: translateY(-8px);
  }
}

@media (max-width: 768px) {
  .header {
    padding: 0 12px;
  }
  
  .navbar {
    padding: 10px 16px;
    flex-wrap: wrap;
    gap: 12px;
  }
  
  .nav-menu {
    order: 3;
    width: 100%;
    justify-content: center;
    gap: 10px;
    padding-top: 8px;
    border-top: 1px solid #F5EAE0;
  }
  
  .nav-link {
    font-size: 0.88rem;
    padding: 6px 10px;
  }
  
  .hero-title {
    font-size: 2.3rem;
  }
  
  .hero-subtitle {
    font-size: 1.2rem;
  }
  
  .hero-action-group {
    flex-direction: column;
    width: 100%;
  }
  
  .clay-btn {
    width: 100%;
    min-height: 48px;
  }
  
  .tags-clay-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .article-clay-card {
    padding: 24px 18px;
  }
  
  .article-title {
    font-size: 1.65rem;
  }
  
  .footer-nav-list {
    flex-direction: column;
    gap: 12px;
  }
  
  .footer-nav-list a {
    width: 80%;
    text-align: center;
  }
}