/* ============================================================
   吃瓜视频｜娱乐舆情观察与影视热点知识库
   Design: 暗室剪辑台 - Film Noir + Cinematic Brutalism
   Prefix: cgw-055-7f3-
   ============================================================ */

/* === CSS Variables === */
:root {
  --cgw-black: #1A1A1A;
  --cgw-dark: #111111;
  --cgw-gray-dark: #2A2A2A;
  --cgw-gray: #3A3A3A;
  --cgw-gray-light: #555555;
  --cgw-amber: #FFC107;
  --cgw-amber-dark: #E5A800;
  --cgw-amber-light: #FFD54F;
  --cgw-white: #FFFFFF;
  --cgw-white-soft: #F5F5F5;
  --cgw-text: #E0E0E0;
  --cgw-text-muted: #999999;
  --cgw-font-title: 'Noto Serif SC', serif;
  --cgw-font-body: 'Noto Sans SC', sans-serif;
  --cgw-font-mono: 'JetBrains Mono', monospace;
  --cgw-ease-out: cubic-bezier(0.23, 1, 0.32, 1);
  --cgw-ease-in-out: cubic-bezier(0.77, 0, 0.175, 1);
  --cgw-radius: 4px;
  --cgw-shadow: 0 4px 24px rgba(0,0,0,0.5);
  --cgw-shadow-amber: 0 4px 20px rgba(255,193,7,0.15);
}

/* === Reset & Base === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

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

body {
  font-family: var(--cgw-font-body);
  background-color: var(--cgw-dark);
  color: var(--cgw-text);
  line-height: 1.7;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--cgw-amber);
  text-decoration: none;
  transition: color 0.2s var(--cgw-ease-out);
}

a:hover {
  color: var(--cgw-amber-light);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--cgw-font-title);
  color: var(--cgw-white);
  line-height: 1.3;
}

/* === Layout === */
.cgw-055-7f3-container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .cgw-055-7f3-container {
    padding: 0 2rem;
  }
}

@media (min-width: 1024px) {
  .cgw-055-7f3-container {
    padding: 0 3rem;
  }
}

/* === Header === */
.cgw-055-7f3-header {
  background: var(--cgw-dark);
  border-bottom: 1px solid var(--cgw-gray);
  position: sticky;
  top: 0;
  z-index: 1000;
  padding: 0.75rem 0;
}

.cgw-055-7f3-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1rem;
}

.cgw-055-7f3-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.cgw-055-7f3-logo img {
  height: 36px;
  width: auto;
}

.cgw-055-7f3-logo-text {
  font-family: var(--cgw-font-title);
  font-size: 1.25rem;
  color: var(--cgw-amber);
  font-weight: 700;
  white-space: nowrap;
}

.cgw-055-7f3-nav {
  display: none;
}

.cgw-055-7f3-nav a {
  color: var(--cgw-text);
  font-size: 0.9rem;
  padding: 0.5rem 0.75rem;
  border-radius: var(--cgw-radius);
  transition: all 0.2s var(--cgw-ease-out);
}

.cgw-055-7f3-nav a:hover {
  color: var(--cgw-amber);
  background: rgba(255, 193, 7, 0.08);
}

.cgw-055-7f3-nav a.active {
  color: var(--cgw-amber);
}

@media (min-width: 1024px) {
  .cgw-055-7f3-nav {
    display: flex;
    align-items: center;
    gap: 0.25rem;
  }
}

/* Mobile menu toggle */
.cgw-055-7f3-menu-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}

.cgw-055-7f3-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--cgw-amber);
  transition: all 0.3s var(--cgw-ease-out);
}

@media (min-width: 1024px) {
  .cgw-055-7f3-menu-toggle {
    display: none;
  }
}

/* Mobile nav */
.cgw-055-7f3-mobile-nav {
  display: none;
  position: fixed;
  top: 60px;
  left: 0;
  right: 0;
  background: var(--cgw-dark);
  border-bottom: 1px solid var(--cgw-gray);
  padding: 1rem;
  z-index: 999;
}

.cgw-055-7f3-mobile-nav.active {
  display: block;
}

.cgw-055-7f3-mobile-nav a {
  display: block;
  padding: 0.75rem 1rem;
  color: var(--cgw-text);
  border-radius: var(--cgw-radius);
  font-size: 1rem;
}

.cgw-055-7f3-mobile-nav a:hover {
  background: rgba(255, 193, 7, 0.08);
  color: var(--cgw-amber);
}

/* === Hero Section === */
.cgw-055-7f3-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--cgw-black);
}

.cgw-055-7f3-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.7;
}

.cgw-055-7f3-hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(17,17,17,0.95) 0%, rgba(17,17,17,0.6) 50%, rgba(17,17,17,0.3) 100%);
}

.cgw-055-7f3-hero-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  padding: 4rem 1rem;
}

@media (min-width: 768px) {
  .cgw-055-7f3-hero-content {
    padding: 5rem 3rem;
  }
}

.cgw-055-7f3-hero h1 {
  font-size: clamp(1.75rem, 4vw, 3rem);
  margin-bottom: 1rem;
  color: var(--cgw-white);
}

.cgw-055-7f3-hero h1 span {
  color: var(--cgw-amber);
}

.cgw-055-7f3-hero p {
  font-size: 1.05rem;
  color: var(--cgw-text-muted);
  margin-bottom: 2rem;
  max-width: 560px;
}

/* === Compliance Banner === */
.cgw-055-7f3-compliance {
  background: var(--cgw-gray-dark);
  border-left: 3px solid var(--cgw-amber);
  padding: 1rem 1.5rem;
  margin: 2rem auto;
  max-width: 1440px;
  font-size: 0.85rem;
  color: var(--cgw-text-muted);
  border-radius: var(--cgw-radius);
}

/* === Buttons === */
.cgw-055-7f3-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  border-radius: var(--cgw-radius);
  font-size: 0.95rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all 0.2s var(--cgw-ease-out);
  text-decoration: none;
}

.cgw-055-7f3-btn:active {
  transform: scale(0.97);
}

.cgw-055-7f3-btn-primary {
  background: var(--cgw-amber);
  color: var(--cgw-black);
}

.cgw-055-7f3-btn-primary:hover {
  background: var(--cgw-amber-light);
  color: var(--cgw-black);
  box-shadow: var(--cgw-shadow-amber);
}

.cgw-055-7f3-btn-outline {
  background: transparent;
  color: var(--cgw-amber);
  border: 1px solid var(--cgw-amber);
}

.cgw-055-7f3-btn-outline:hover {
  background: rgba(255, 193, 7, 0.1);
  color: var(--cgw-amber-light);
}

/* === Section === */
.cgw-055-7f3-section {
  padding: 4rem 0;
}

.cgw-055-7f3-section-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: 0.5rem;
  position: relative;
  display: inline-block;
}

.cgw-055-7f3-section-title::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 60px;
  height: 3px;
  background: var(--cgw-amber);
}

.cgw-055-7f3-section-desc {
  color: var(--cgw-text-muted);
  margin-top: 1rem;
  margin-bottom: 2.5rem;
  max-width: 600px;
}

/* === Cards === */
.cgw-055-7f3-card-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .cgw-055-7f3-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (min-width: 1024px) {
  .cgw-055-7f3-card-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.cgw-055-7f3-card {
  background: var(--cgw-gray-dark);
  border: 1px solid var(--cgw-gray);
  border-radius: var(--cgw-radius);
  overflow: hidden;
  transition: all 0.3s var(--cgw-ease-out);
}

.cgw-055-7f3-card:hover {
  border-color: var(--cgw-amber);
  box-shadow: var(--cgw-shadow-amber);
  transform: translateY(-2px);
}

.cgw-055-7f3-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.cgw-055-7f3-card-body {
  padding: 1.25rem;
}

.cgw-055-7f3-card-tag {
  display: inline-block;
  font-size: 0.75rem;
  color: var(--cgw-amber);
  background: rgba(255, 193, 7, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: 2px;
  margin-bottom: 0.75rem;
  font-family: var(--cgw-font-mono);
}

.cgw-055-7f3-card-title {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  color: var(--cgw-white);
}

.cgw-055-7f3-card-text {
  font-size: 0.9rem;
  color: var(--cgw-text-muted);
  line-height: 1.6;
}

.cgw-055-7f3-card-meta {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1rem;
  font-size: 0.8rem;
  color: var(--cgw-text-muted);
  font-family: var(--cgw-font-mono);
}

/* === Sentiment Bar === */
.cgw-055-7f3-sentiment-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.cgw-055-7f3-sentiment-label {
  font-size: 0.85rem;
  min-width: 80px;
  color: var(--cgw-text);
}

.cgw-055-7f3-sentiment-track {
  flex: 1;
  height: 8px;
  background: var(--cgw-gray);
  border-radius: 4px;
  overflow: hidden;
}

.cgw-055-7f3-sentiment-fill {
  height: 100%;
  border-radius: 4px;
  transition: width 0.6s var(--cgw-ease-out);
}

.cgw-055-7f3-sentiment-fill.positive { background: #4CAF50; }
.cgw-055-7f3-sentiment-fill.neutral { background: var(--cgw-amber); }
.cgw-055-7f3-sentiment-fill.negative { background: #F44336; }

/* === Timeline === */
.cgw-055-7f3-timeline {
  position: relative;
  padding-left: 2rem;
}

.cgw-055-7f3-timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cgw-gray);
}

.cgw-055-7f3-timeline-item {
  position: relative;
  padding-bottom: 2rem;
}

.cgw-055-7f3-timeline-item::before {
  content: '';
  position: absolute;
  left: -1.55rem;
  top: 6px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--cgw-amber);
  border: 2px solid var(--cgw-dark);
}

.cgw-055-7f3-timeline-date {
  font-family: var(--cgw-font-mono);
  font-size: 0.8rem;
  color: var(--cgw-amber);
  margin-bottom: 0.25rem;
}

.cgw-055-7f3-timeline-title {
  font-size: 1rem;
  color: var(--cgw-white);
  margin-bottom: 0.25rem;
}

.cgw-055-7f3-timeline-text {
  font-size: 0.9rem;
  color: var(--cgw-text-muted);
}

/* === Tool Form === */
.cgw-055-7f3-form-group {
  margin-bottom: 1.5rem;
}

.cgw-055-7f3-form-label {
  display: block;
  font-size: 0.9rem;
  color: var(--cgw-white);
  margin-bottom: 0.5rem;
  font-weight: 600;
}

.cgw-055-7f3-form-input,
.cgw-055-7f3-form-select,
.cgw-055-7f3-form-textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--cgw-gray-dark);
  border: 1px solid var(--cgw-gray);
  border-radius: var(--cgw-radius);
  color: var(--cgw-text);
  font-size: 1rem;
  font-family: var(--cgw-font-body);
  transition: border-color 0.2s var(--cgw-ease-out);
}

.cgw-055-7f3-form-input:focus,
.cgw-055-7f3-form-select:focus,
.cgw-055-7f3-form-textarea:focus {
  outline: none;
  border-color: var(--cgw-amber);
  box-shadow: 0 0 0 2px rgba(255, 193, 7, 0.15);
}

.cgw-055-7f3-form-textarea {
  min-height: 120px;
  resize: vertical;
}

/* === FAQ Accordion === */
.cgw-055-7f3-faq-item {
  border: 1px solid var(--cgw-gray);
  border-radius: var(--cgw-radius);
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.cgw-055-7f3-faq-question {
  width: 100%;
  padding: 1rem 1.25rem;
  background: var(--cgw-gray-dark);
  border: none;
  color: var(--cgw-white);
  font-size: 1rem;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-family: var(--cgw-font-body);
  transition: background 0.2s;
}

.cgw-055-7f3-faq-question:hover {
  background: var(--cgw-gray);
}

.cgw-055-7f3-faq-question::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--cgw-amber);
  transition: transform 0.3s var(--cgw-ease-out);
}

.cgw-055-7f3-faq-item.active .cgw-055-7f3-faq-question::after {
  transform: rotate(45deg);
}

.cgw-055-7f3-faq-answer {
  padding: 0 1.25rem;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s var(--cgw-ease-out), padding 0.3s;
  color: var(--cgw-text-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.cgw-055-7f3-faq-item.active .cgw-055-7f3-faq-answer {
  max-height: 500px;
  padding: 1rem 1.25rem;
}

/* === Trust Wall === */
.cgw-055-7f3-trust-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
}

.cgw-055-7f3-trust-item {
  background: var(--cgw-gray-dark);
  border: 1px solid var(--cgw-gray);
  padding: 1.5rem;
  border-radius: var(--cgw-radius);
  text-align: center;
}

.cgw-055-7f3-trust-icon {
  font-size: 2rem;
  margin-bottom: 0.75rem;
}

.cgw-055-7f3-trust-title {
  font-size: 1rem;
  color: var(--cgw-amber);
  margin-bottom: 0.5rem;
}

.cgw-055-7f3-trust-text {
  font-size: 0.85rem;
  color: var(--cgw-text-muted);
}

/* === App Download === */
.cgw-055-7f3-app-section {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  align-items: center;
}

@media (min-width: 768px) {
  .cgw-055-7f3-app-section {
    grid-template-columns: 1fr 1fr;
  }
}

.cgw-055-7f3-app-phone {
  max-width: 320px;
  margin: 0 auto;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: var(--cgw-shadow);
}

.cgw-055-7f3-app-badges {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.cgw-055-7f3-app-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.25rem;
  background: var(--cgw-gray-dark);
  border: 1px solid var(--cgw-gray);
  border-radius: var(--cgw-radius);
  color: var(--cgw-white);
  font-size: 0.9rem;
  transition: all 0.2s var(--cgw-ease-out);
}

.cgw-055-7f3-app-badge:hover {
  border-color: var(--cgw-amber);
  color: var(--cgw-amber);
}

/* === Footer === */
.cgw-055-7f3-footer {
  background: var(--cgw-black);
  border-top: 1px solid var(--cgw-gray);
  padding: 3rem 0 1.5rem;
  margin-top: 4rem;
}

.cgw-055-7f3-footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 1rem;
}

@media (min-width: 768px) {
  .cgw-055-7f3-footer-grid {
    grid-template-columns: 2fr 1fr 1fr 1fr;
    padding: 0 2rem;
  }
}

.cgw-055-7f3-footer-brand {
  max-width: 320px;
}

.cgw-055-7f3-footer-brand p {
  font-size: 0.85rem;
  color: var(--cgw-text-muted);
  margin-top: 0.75rem;
}

.cgw-055-7f3-footer-title {
  font-size: 0.9rem;
  color: var(--cgw-amber);
  margin-bottom: 1rem;
  font-weight: 600;
}

.cgw-055-7f3-footer-links {
  list-style: none;
}

.cgw-055-7f3-footer-links li {
  margin-bottom: 0.5rem;
}

.cgw-055-7f3-footer-links a {
  color: var(--cgw-text-muted);
  font-size: 0.85rem;
}

.cgw-055-7f3-footer-links a:hover {
  color: var(--cgw-amber);
}

.cgw-055-7f3-footer-bottom {
  border-top: 1px solid var(--cgw-gray);
  margin-top: 2rem;
  padding-top: 1.5rem;
  text-align: center;
  font-size: 0.8rem;
  color: var(--cgw-text-muted);
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 1rem;
  padding-right: 1rem;
}

.cgw-055-7f3-footer-bottom p {
  margin-bottom: 0.5rem;
}

/* === Breadcrumb === */
.cgw-055-7f3-breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--cgw-text-muted);
}

.cgw-055-7f3-breadcrumb a {
  color: var(--cgw-text-muted);
}

.cgw-055-7f3-breadcrumb a:hover {
  color: var(--cgw-amber);
}

.cgw-055-7f3-breadcrumb span {
  margin: 0 0.5rem;
  color: var(--cgw-gray-light);
}

/* === Page Header === */
.cgw-055-7f3-page-header {
  padding: 3rem 0 2rem;
  border-bottom: 1px solid var(--cgw-gray);
  margin-bottom: 2rem;
}

.cgw-055-7f3-page-header h1 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  margin-bottom: 0.5rem;
}

.cgw-055-7f3-page-header p {
  color: var(--cgw-text-muted);
  max-width: 600px;
}

/* === Video Module === */
.cgw-055-7f3-video-wrap {
  position: relative;
  border-radius: var(--cgw-radius);
  overflow: hidden;
  background: var(--cgw-black);
  margin: 2rem 0;
}

.cgw-055-7f3-video-wrap video {
  width: 100%;
  display: block;
}

/* === Team Grid === */
.cgw-055-7f3-team-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.cgw-055-7f3-team-card {
  background: var(--cgw-gray-dark);
  border: 1px solid var(--cgw-gray);
  border-radius: var(--cgw-radius);
  padding: 1.5rem;
  text-align: center;
}

.cgw-055-7f3-team-avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: var(--cgw-gray);
  margin: 0 auto 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--cgw-amber);
}

.cgw-055-7f3-team-name {
  font-size: 1rem;
  color: var(--cgw-white);
  margin-bottom: 0.25rem;
}

.cgw-055-7f3-team-role {
  font-size: 0.85rem;
  color: var(--cgw-text-muted);
}

/* === Blockquote === */
.cgw-055-7f3-blockquote {
  border-left: 3px solid var(--cgw-amber);
  padding: 1.5rem 2rem;
  background: var(--cgw-gray-dark);
  border-radius: var(--cgw-radius);
  margin: 2rem 0;
  font-style: italic;
  color: var(--cgw-text);
  font-size: 1rem;
  line-height: 1.8;
}

/* === Sprocket Divider === */
.cgw-055-7f3-divider {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin: 3rem 0;
  color: var(--cgw-gray-light);
}

.cgw-055-7f3-divider::before,
.cgw-055-7f3-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--cgw-gray);
}

.cgw-055-7f3-divider-icon {
  font-size: 1.25rem;
  color: var(--cgw-amber);
}

/* === Result Box (Tool Output) === */
.cgw-055-7f3-result-box {
  background: var(--cgw-gray-dark);
  border: 1px solid var(--cgw-amber);
  border-radius: var(--cgw-radius);
  padding: 1.5rem;
  margin-top: 2rem;
}

.cgw-055-7f3-result-title {
  font-size: 1.1rem;
  color: var(--cgw-amber);
  margin-bottom: 1rem;
}

.cgw-055-7f3-result-list {
  list-style: none;
  padding: 0;
}

.cgw-055-7f3-result-list li {
  padding: 0.5rem 0;
  border-bottom: 1px solid var(--cgw-gray);
  font-size: 0.9rem;
  color: var(--cgw-text);
}

.cgw-055-7f3-result-list li:last-child {
  border-bottom: none;
}

/* === Utilities === */
.cgw-055-7f3-text-amber { color: var(--cgw-amber); }
.cgw-055-7f3-text-muted { color: var(--cgw-text-muted); }
.cgw-055-7f3-mt-2 { margin-top: 2rem; }
.cgw-055-7f3-mb-2 { margin-bottom: 2rem; }
.cgw-055-7f3-hidden { display: none; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}