@charset "UTF-8";
/* 猫猫云 Neo-Brutalism 新粗野主义全局样式表 */
@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=Noto+Sans+SC:wght@500;700;900&family=Space+Grotesk:wght@600;700&display=swap');

:root {
  --bg-paper: #f3efe6;
  --acid-yellow: #ffe600;
  --electric-blue: #2563eb;
  --bright-pink: #ff5da2;
  --mint-green: #00e5a3;
  --pure-black: #000000;
  --pure-white: #ffffff;
  --border-thick: 3px solid #000000;
  --shadow-hard: 8px 8px 0px #000000;
  --shadow-hover: 4px 4px 0px #000000;
  --shadow-sm: 5px 5px 0px #000000;
  --shadow-yellow: 8px 8px 0px #ffe600;
  --shadow-yellow-hover: 4px 4px 0px #ffe600;
  --font-heading: 'Archivo Black', 'Noto Sans SC', sans-serif;
  --font-body: 'Space Grotesk', 'Noto Sans SC', sans-serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background-color: var(--bg-paper);
  background-image: radial-gradient(#000000 1.25px, transparent 1.25px);
  background-size: 28px 28px;
  color: var(--pure-black);
  font-family: var(--font-body);
  line-height: 1.7;
  overflow-x: hidden;
  font-weight: 500;
}

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

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

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

/* 顶部跑马灯 */
.marquee-bar {
  background-color: var(--acid-yellow);
  border-bottom: var(--border-thick);
  overflow: hidden;
  white-space: nowrap;
  padding: 12px 0;
  position: relative;
  z-index: 100;
}

.marquee-track {
  display: inline-block;
  white-space: nowrap;
  animation: marquee-scroll 26s linear infinite;
}

.marquee-content {
  display: inline-block;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  letter-spacing: 1px;
  color: var(--pure-black);
  padding-right: 16px;
}

@keyframes marquee-scroll {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* 粗野主义导航栏 */
.site-header {
  background-color: var(--pure-white);
  border-bottom: var(--border-thick);
  position: sticky;
  top: 0;
  z-index: 999;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  max-width: 1280px;
  margin: 0 auto;
  gap: 16px;
  flex-wrap: wrap;
}

.brand-logo {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--acid-yellow);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  padding: 8px 18px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.5rem;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.brand-logo:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0px #000000;
}

.brand-logo-badge {
  background-color: var(--bright-pink);
  border: 2px solid #000000;
  padding: 2px 8px;
  font-size: 0.85rem;
  font-weight: 900;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.nav-link {
  display: inline-block;
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: 4px 4px 0px #000000;
  padding: 7px 14px;
  font-weight: 700;
  font-size: 0.95rem;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background-color 0.12s ease;
}

.nav-link:hover,
.nav-link.active {
  background-color: var(--acid-yellow);
  transform: translate(2px, 2px);
  box-shadow: 2px 2px 0px #000000;
}

.nav-link-highlight {
  background-color: var(--bright-pink);
  color: var(--pure-black);
}

/* 通用按钮组件 */
.brutal-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 14px 28px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  cursor: pointer;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
  text-align: center;
}

.brutal-btn:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-hover);
}

.brutal-btn:active {
  transform: translate(8px, 8px);
  box-shadow: 0px 0px 0px #000000;
}

.btn-yellow {
  background-color: var(--acid-yellow);
  color: var(--pure-black);
}

.btn-blue {
  background-color: var(--electric-blue);
  color: var(--pure-white);
}

.btn-pink {
  background-color: var(--bright-pink);
  color: var(--pure-black);
}

.btn-white {
  background-color: var(--pure-white);
  color: var(--pure-black);
}

.btn-sm {
  padding: 9px 18px;
  font-size: 0.95rem;
  box-shadow: 5px 5px 0px #000000;
}

.btn-sm:hover {
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0px #000000;
}

/* 主视觉区 Hero */
.hero-section {
  padding: 68px 0 84px;
  border-bottom: var(--border-thick);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 44px;
  align-items: center;
}

.hero-tag {
  display: inline-block;
  background-color: var(--electric-blue);
  color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  padding: 6px 16px;
  font-weight: 900;
  font-size: 0.98rem;
  margin-bottom: 22px;
}

.hero-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2.8rem, 7vw, 7rem);
  line-height: 1.06;
  letter-spacing: -1px;
  margin-bottom: 22px;
  color: var(--pure-black);
  text-shadow: 4px 4px 0px var(--acid-yellow);
}

.hero-title-stroke {
  display: inline-block;
  background-color: var(--acid-yellow);
  border: var(--border-thick);
  padding: 2px 16px;
  box-shadow: 6px 6px 0px #000000;
  margin-top: 8px;
  text-shadow: none;
}

.hero-subtitle {
  font-size: 1.35rem;
  font-weight: 900;
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  padding: 12px 18px;
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 32px;
  background-color: rgba(255, 255, 255, 0.85);
  border-left: 6px solid var(--pure-black);
  padding: 12px 16px;
}

.hero-cta-group {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

/* 右侧粗野速度看板卡片 */
.hero-board {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: 12px 12px 0px #000000;
  padding: 34px 28px;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.hero-board:hover {
  transform: translate(4px, 4px);
  box-shadow: 8px 8px 0px #000000;
}

.sticker-badge {
  position: absolute;
  top: -22px;
  right: -16px;
  background-color: var(--bright-pink);
  color: var(--pure-black);
  border: var(--border-thick);
  box-shadow: 5px 5px 0px #000000;
  padding: 10px 18px;
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.05rem;
  transform: rotate(8deg);
  z-index: 5;
}

.board-header {
  border-bottom: var(--border-thick);
  padding-bottom: 14px;
  margin-bottom: 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.board-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.3rem;
}

.status-dot {
  display: inline-block;
  background-color: var(--mint-green);
  border: 2px solid #000000;
  padding: 4px 10px;
  font-weight: 900;
  font-size: 0.85rem;
}

.metric-item {
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  padding: 16px 20px;
  margin-bottom: 18px;
}

.metric-yellow {
  background-color: var(--acid-yellow);
}

.metric-blue {
  background-color: var(--electric-blue);
  color: var(--pure-white);
}

.metric-pink {
  background-color: var(--bright-pink);
}

.metric-number {
  font-family: var(--font-heading);
  font-size: 2.6rem;
  font-weight: 900;
  line-height: 1.1;
}

.metric-label {
  font-weight: 700;
  font-size: 0.98rem;
  margin-top: 4px;
}

/* 通用区块标题 */
.section-block {
  padding: 84px 0;
  border-bottom: var(--border-thick);
}

.section-bg-white {
  background-color: var(--pure-white);
}

.section-bg-yellow {
  background-color: var(--acid-yellow);
}

.section-header {
  margin-bottom: 52px;
}

.section-eyebrow {
  display: inline-block;
  background-color: var(--bright-pink);
  border: var(--border-thick);
  box-shadow: 4px 4px 0px #000000;
  padding: 5px 14px;
  font-weight: 900;
  font-size: 0.95rem;
  margin-bottom: 14px;
}

.section-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: clamp(2rem, 4.5vw, 3.6rem);
  line-height: 1.15;
  margin-bottom: 14px;
}

.section-lead {
  font-size: 1.15rem;
  font-weight: 700;
  max-width: 820px;
}

/* 通用粗野卡片 */
.brutal-card {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 30px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.brutal-card:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-hover);
}

/* 三列核心优势网格 */
.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}

.adv-icon-box {
  width: 84px;
  height: 84px;
  border: var(--border-thick);
  box-shadow: 5px 5px 0px #000000;
  background-color: var(--acid-yellow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 22px;
  padding: 12px;
}

.card-title {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.45rem;
  margin-bottom: 12px;
}

.card-text {
  font-size: 1rem;
  font-weight: 600;
}

/* 交错网格特性区 (Staggered Grid) */
.staggered-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 36px;
  align-items: start;
}

.staggered-card {
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 34px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.staggered-card:nth-child(even) {
  margin-top: 44px;
}

.staggered-card:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-hover);
}

.bg-acid-yellow {
  background-color: var(--acid-yellow);
  color: var(--pure-black);
}

.bg-electric-blue {
  background-color: var(--electric-blue);
  color: var(--pure-white);
}

.bg-bright-pink {
  background-color: var(--bright-pink);
  color: var(--pure-black);
}

.bg-pure-white {
  background-color: var(--pure-white);
  color: var(--pure-black);
}

.feature-index {
  display: inline-block;
  border: var(--border-thick);
  background-color: var(--pure-black);
  color: var(--acid-yellow);
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.1rem;
  padding: 4px 12px;
  margin-bottom: 16px;
}

/* 流媒体与人工智能解锁网格 */
.streaming-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.stream-card {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.stream-card:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-hover);
}

.stream-top {
  display: flex;
  align-items: center;
  gap: 16px;
}

.stream-icon {
  width: 64px;
  height: 64px;
  border: var(--border-thick);
  box-shadow: 4px 4px 0px #000000;
  padding: 8px;
  background-color: var(--acid-yellow);
  flex-shrink: 0;
}

.stream-badge {
  display: inline-block;
  align-self: flex-start;
  background-color: var(--mint-green);
  border: 2px solid #000000;
  padding: 3px 10px;
  font-weight: 900;
  font-size: 0.85rem;
}

/* 套餐价格对比区 */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 34px;
  align-items: stretch;
  margin-bottom: 64px;
}

.price-card {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 36px 30px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.price-card:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-hover);
}

/* 中间全黑反色旗舰卡 */
.price-card-featured {
  background-color: var(--pure-black);
  color: var(--pure-white);
  border: 3px solid var(--pure-black);
  box-shadow: var(--shadow-yellow);
  transform: translateY(-12px);
}

.price-card-featured:hover {
  transform: translate(4px, -8px);
  box-shadow: var(--shadow-yellow-hover);
}

.price-ribbon {
  position: absolute;
  top: -18px;
  right: 20px;
  background-color: var(--bright-pink);
  color: var(--pure-black);
  border: var(--border-thick);
  box-shadow: 4px 4px 0px #000000;
  padding: 6px 16px;
  font-weight: 900;
  font-size: 0.92rem;
}

.price-name {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 900;
  margin-bottom: 8px;
}

.price-card-featured .price-name {
  color: var(--acid-yellow);
}

.price-amount {
  font-family: var(--font-heading);
  font-size: 3.4rem;
  font-weight: 900;
  line-height: 1.1;
  margin: 16px 0;
  padding-bottom: 16px;
  border-bottom: var(--border-thick);
}

.price-card-featured .price-amount {
  border-bottom: 3px solid var(--acid-yellow);
  color: var(--pure-white);
}

.price-unit {
  font-size: 1.1rem;
  font-weight: 700;
}

.price-features {
  list-style: none;
  margin: 20px 0 32px;
}

.price-features li {
  padding: 10px 0;
  border-bottom: 2px dashed rgba(0, 0, 0, 0.2);
  font-weight: 700;
}

.price-card-featured .price-features li {
  border-bottom: 2px dashed rgba(255, 230, 0, 0.35);
}

/* 参数对比表格 */
.table-wrap {
  overflow-x: auto;
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  background-color: var(--pure-white);
}

.brutal-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
  min-width: 680px;
}

.brutal-table th,
.brutal-table td {
  border: var(--border-thick);
  padding: 16px 20px;
  font-weight: 700;
}

.brutal-table thead th {
  background-color: var(--acid-yellow);
  color: var(--pure-black);
  font-family: var(--font-heading);
  font-size: 1.1rem;
  font-weight: 900;
}

.brutal-table tbody tr:nth-child(even) {
  background-color: var(--bg-paper);
}

.brutal-table tbody tr:hover {
  background-color: #fff59d;
}

/* 用户评价网格 */
.reviews-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.review-card {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  padding: 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.review-card:hover {
  transform: translate(4px, 4px);
  box-shadow: var(--shadow-hover);
}

.review-stars {
  display: inline-block;
  background-color: var(--acid-yellow);
  border: 2px solid #000000;
  padding: 4px 10px;
  font-weight: 900;
  margin-bottom: 16px;
}

.review-body {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.review-author {
  border-top: var(--border-thick);
  padding-top: 12px;
  font-weight: 900;
  display: flex;
  justify-content: space-between;
  font-size: 0.92rem;
}

/* 常见问题手风琴 */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  max-width: 960px;
  margin: 0 auto;
}

.faq-item {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: var(--shadow-hard);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.faq-question {
  width: 100%;
  background-color: var(--pure-white);
  border: none;
  padding: 22px 26px;
  text-align: left;
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 900;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}

.faq-item.active .faq-question {
  background-color: var(--acid-yellow);
  border-bottom: var(--border-thick);
}

.faq-toggle-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: var(--border-thick);
  background-color: var(--bright-pink);
  font-weight: 900;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.faq-answer {
  display: none;
  padding: 24px 26px;
  font-size: 1.02rem;
  font-weight: 600;
  background-color: var(--pure-white);
}

.faq-item.active .faq-answer {
  display: block;
}

/* 底部召唤横幅 */
.cta-banner {
  background-color: var(--electric-blue);
  color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: 12px 12px 0px #000000;
  padding: 52px 40px;
  text-align: center;
}

/* 大页脚 */
.site-footer {
  background-color: var(--pure-black);
  color: var(--pure-white);
  padding: 64px 0 44px;
  border-top: var(--border-thick);
}

.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 32px;
}

.footer-brand {
  background-color: var(--acid-yellow);
  color: var(--pure-black);
  border: var(--border-thick);
  box-shadow: 6px 6px 0px var(--bright-pink);
  padding: 10px 26px;
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 900;
}

.footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.footer-nav-link {
  background-color: var(--pure-white);
  color: var(--pure-black);
  border: var(--border-thick);
  box-shadow: 5px 5px 0px var(--acid-yellow);
  padding: 10px 24px;
  font-weight: 900;
  font-size: 1.05rem;
  transition: transform 0.14s ease, box-shadow 0.14s ease, background-color 0.14s ease;
}

.footer-nav-link:hover {
  background-color: var(--acid-yellow);
  transform: translate(3px, 3px);
  box-shadow: 2px 2px 0px var(--bright-pink);
}

.footer-copy {
  font-size: 0.95rem;
  color: #d4d4d4;
  max-width: 720px;
}

/* 文章页与子页面专用排版 */
.page-hero {
  background-color: var(--acid-yellow);
  border-bottom: var(--border-thick);
  padding: 56px 0;
}

.article-container {
  max-width: 980px;
  margin: 0 auto;
  padding: 56px 24px;
}

.article-box {
  background-color: var(--pure-white);
  border: var(--border-thick);
  box-shadow: 10px 10px 0px #000000;
  padding: 48px 42px;
}

.article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 28px;
  padding-bottom: 20px;
  border-bottom: var(--border-thick);
}

.meta-pill {
  background-color: var(--bg-paper);
  border: 2px solid #000000;
  box-shadow: 3px 3px 0px #000000;
  padding: 4px 12px;
  font-weight: 800;
  font-size: 0.9rem;
}

.article-content h2 {
  font-family: var(--font-heading);
  font-size: 1.75rem;
  font-weight: 900;
  margin: 42px 0 18px;
  padding: 10px 16px;
  background-color: var(--acid-yellow);
  border: var(--border-thick);
  box-shadow: 5px 5px 0px #000000;
}

.article-content h3 {
  font-family: var(--font-heading);
  font-size: 1.32rem;
  font-weight: 900;
  margin: 28px 0 14px;
  padding-left: 14px;
  border-left: 6px solid var(--electric-blue);
}

.article-content p {
  margin-bottom: 18px;
  font-size: 1.06rem;
  line-height: 1.85;
  text-align: justify;
}

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

.article-content li {
  margin-bottom: 10px;
  font-weight: 600;
  line-height: 1.75;
}

.article-callout {
  background-color: var(--bg-paper);
  border: var(--border-thick);
  box-shadow: var(--shadow-sm);
  padding: 24px;
  margin: 28px 0;
}

.inline-link {
  background-color: var(--acid-yellow);
  padding: 1px 6px;
  border: 2px solid #000000;
  font-weight: 900;
}

.inline-link:hover {
  background-color: var(--bright-pink);
}

/* 响应式设计 */
@media (max-width: 1024px) {
  .hero-grid,
  .advantages-grid,
  .streaming-grid,
  .pricing-grid,
  .reviews-grid {
    grid-template-columns: 1fr;
  }

  .staggered-grid {
    grid-template-columns: 1fr;
  }

  .staggered-card:nth-child(even) {
    margin-top: 0;
  }

  .price-card-featured {
    transform: none;
  }
}

@media (max-width: 640px) {
  .header-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .brand-logo {
    justify-content: center;
  }

  .main-nav {
    justify-content: center;
  }

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

  .brutal-btn {
    width: 100%;
  }

  .article-box {
    padding: 26px 18px;
  }
}