/* ============================================
   ????.ai Clone - Shared Styles
   ============================================ */

/* Google Fonts - ZCOOL ???? + Noto Sans SC ???? */
@import url('https://fonts.googleapis.com/css2?family=ZCOOL+QingKe+HuangYou&family=Noto+Sans+SC:wght@400;500;700&display=swap');

/* CSS Variables / Design Tokens - ???????? */
:root {
  /* Background Layers */
  --bg-primary: #050505;
  --bg-card: #0A0A0A;
  --bg-panel: #141414;
  --bg-dark: #050505;
  --bg-card: #0A0A0A;
  --bg-card-hover: #141414;
  --bg-overlay: rgba(5, 5, 5, 0.9);

  /* ???? */
  --font-display: 'ZCOOL QingKe HuangYou', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  
  /* Red System - ???? */
  --primary: #E60012;
  --primary-light: #FF1A1A;
  --primary-dark: #B30000;
  --red-max: #FF1A1A;
  --red-muted: #8B0000;
  --red-dim: #4A0000;
  
  /* Accent Colors */
  --accent-pink: #E60012;
  --accent-orange: #FF6600;
  --accent-yellow: #FFB800;
  --accent-blue: #0066E6;
  --accent-cyan: #00A0A0;
  --accent-purple: #8B00B3;
  --accent-green: #00A040;
  
  /* Gradients */
  --gradient: linear-gradient(135deg, #E60012 0%, #8B0000 100%);
  --gradient-soft: linear-gradient(135deg, rgba(230,0,18,0.15) 0%, rgba(139,0,0,0.15) 100%);
  --gradient-warm: linear-gradient(135deg, #E60012 0%, #FF6600 100%);
  --gradient-abyss: linear-gradient(180deg, #0A0A0A 0%, #050505 100%);
  
  /* Text Colors */
  --text-primary: #F0F0F0;
  --text-secondary: #B0B0B0;
  --text-muted: #8A8A8A;
  --text-disabled: #4A4A4A;
  --text-on-light: #050505;
  
  /* Borders */
  --border-color: #1A1A1A;
  --border-light: #4A4A4A;
  --border-glow: rgba(230, 0, 18, 0.3);
  
  /* Shadows & Effects */
  --shadow-card: 0 4px 24px rgba(0,0,0,0.5);
  --shadow-glow: 0 0 30px rgba(230, 0, 18, 0.25);
  --shadow-glow-strong: 0 0 50px rgba(230, 0, 18, 0.4);
  --shadow-pink-glow: 0 0 30px rgba(230, 0, 18, 0.3);
  
  /* Border Radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  
  /* Typography */
  --font-sans: 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
  
  /* Transitions */
  --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  padding-top: 64px;
}

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

button {
  cursor: pointer;
  border: none;
  outline: none;
  font-family: var(--font-sans);
}

input, textarea, select {
  font-family: var(--font-sans);
}

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

ul, ol {
  list-style: none;
}

/* ============================================
   Layout Utilities
   ============================================ */
.container {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0 128px;
}

.section {
  padding: 48px 0;
}

.section-full {
  padding: 48px 0;
}

.section-full-inner {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0 128px;
  box-sizing: border-box;
}

.section-sm {
  padding: 32px 0;
}

.text-gradient {
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

.flex {
  display: flex;
}

.flex-center {
  display: flex;
  align-items: center;
  justify-content: center;
}

.flex-between {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gap-8 { gap: 8px; }
.gap-12 { gap: 12px; }
.gap-16 { gap: 16px; }
.gap-24 { gap: 24px; }

/* ============================================
   Navigation Bar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 0;
  height: 64px;
  background: rgba(30, 30, 30, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  /* border-bottom: 1px solid var(--border-color); */
  transition: var(--transition);
}

.navbar .container {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 24px;
  padding-left: 24px;
  padding-right: 0;
  margin: 0;
  max-width: none;
}

.navbar-logo {
  display: flex;
  align-items: center;
  color: var(--text-primary);
  gap: 8px;
}

.logo-text {
  font-family: 'Microsoft YaHei', 'PingFang SC', sans-serif;
  font-weight: bold;
  font-size: 18px;
  letter-spacing: 1px;
}

.navbar-logo svg {
  width: 32px;
  height: 32px;
}

.navbar-logo img {
  height: 32px;
  width: auto;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: 16px;
}

.navbar-nav a {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.navbar-nav a:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.navbar-nav a.active {
  color: #ffffff;
  background: #ff0000;
}

.navbar-nav a:active {
  color: #ffffff;
  background: #E60012;
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-left: auto;
}

.navbar-actions .nav-link {
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  transition: var(--transition);
}

.navbar-actions .nav-link:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.navbar-actions .nav-link.active {
  color: #ffffff;
  background: #ff0000;
}

.navbar-actions .nav-link:active {
  color: #ffffff;
  background: #E60012;
}

.navbar-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-secondary);
  transition: var(--transition);
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.1), rgba(96, 165, 250, 0.1));
  border: 1px solid rgba(139, 92, 246, 0.2);
}

.navbar-icon:hover {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.3), rgba(96, 165, 250, 0.3));
  border-color: rgba(139, 92, 246, 0.4);
  box-shadow: 0 4px 15px rgba(139, 92, 246, 0.3);
  transform: scale(1.05);
}

.navbar-logout {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  color: var(--text-secondary);
  transition: var(--transition);
  background: linear-gradient(135deg, rgba(248, 113, 113, 0.1), rgba(251, 113, 133, 0.1));
  border: 1px solid rgba(248, 113, 113, 0.2);
  cursor: pointer;
}

.navbar-logout:hover {
  background: linear-gradient(135deg, rgba(248, 113, 113, 0.3), rgba(251, 113, 133, 0.3));
  border-color: rgba(248, 113, 113, 0.4);
  box-shadow: 0 4px 15px rgba(248, 113, 113, 0.3);
  transform: scale(1.05);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px 20px;
  border-radius: var(--radius-md);
  font-size: 14px;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--gradient);
  color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(230, 0, 18, 0.4);
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-glow-strong);
}

.navbar-brand-btn {
  padding: 10px 24px;
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-md);
}

.btn-ghost {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.btn-ghost:hover {
  background: rgba(255,255,255,0.1);
  border-color: rgba(255,255,255,0.15);
}

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

.btn-outline:hover {
  background: rgba(230, 0, 18,0.1);
}

.btn-cta-bg {
  background: linear-gradient(135deg, rgba(230, 0, 18, 0.08) 0%, rgba(139, 0, 0, 0.08) 100%) !important;
  box-shadow: none;
  position: relative;
  overflow: hidden;
  padding: 10px 20px !important;
  font-size: 14px !important;
  border: 1px solid rgba(230, 0, 18, 0.3) !important;
  color: var(--text-primary);
}

.btn-cta-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(230, 0, 18, 0.3), transparent);
  pointer-events: none;
}

.btn-cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(230, 0, 18, 0.08) 0%, rgba(139, 0, 0, 0.08) 100%);
  pointer-events: none;
}

.btn-cta-bg:hover {
  background: linear-gradient(135deg, rgba(230, 0, 18, 0.15) 0%, rgba(139, 0, 0, 0.15) 100%) !important;
  box-shadow: none;
}

.btn-lg {
  padding: 12px 32px;
  font-size: 16px;
  border-radius: var(--radius-lg);
}

.btn-sm {
  padding: 6px 14px;
  font-size: 13px;
}

/* ============================================
   Hero Section
   ============================================ */
/* Hero Section 样式 */
.hero {
  position: relative;
  width: 100%;
  min-height: 95vh;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.hero-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}


.hero-gradient-mask {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 50% -10%, rgba(230, 0, 18,0.25) 0%, transparent 60%),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(255, 26, 26,0.12) 0%, transparent 50%),
    radial-gradient(ellipse 50% 30% at 20% 80%, rgba(230, 0, 18,0.08) 0%, transparent 50%),
    linear-gradient(to bottom, rgba(8,8,15,0.2) 0%, rgba(8,8,15,0.5) 100%);
  z-index: 1;
  pointer-events: none;
}

.hero-grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.02) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 80%);
}

.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.particle {
  position: absolute;
  border-radius: 50%;
  background: var(--gradient);
  opacity: 0.4;
  animation: floatParticle linear infinite;
}

@keyframes floatParticle {
  0% { transform: translateY(100vh) rotate(0deg); opacity: 0; }
  10% { opacity: 0.4; }
  90% { opacity: 0.4; }
  100% { transform: translateY(-10vh) rotate(720deg); opacity: 0; }
}

.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  min-height: calc(100vh - 180px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  border-radius: 100px;
  background: rgba(230, 0, 18,0.15);
  border: 1px solid rgba(230, 0, 18,0.3);
  font-size: 13px;
  color: var(--primary-light);
  margin-bottom: 16px;
  animation: badgePulse 3s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(230, 0, 18,0.2); }
  50% { box-shadow: 0 0 0 8px rgba(230, 0, 18,0); }
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-pink);
  animation: blink 1.5s ease-in-out infinite;
}

@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 6vw, 72px);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: clamp(15px, 2vw, 18px);
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto 20px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ============================================
   ???????????
   ============================================ */
.hero-content {
  position: relative;
  z-index: 10;
  width: 100%;
  min-height: calc(100vh - 180px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

/* ????? - ?????? */
.top-slogans {
  position: absolute;
  top: 45%;
  width: 100%;
  display: flex;
  justify-content: space-between;
  padding: 0 0%;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.5s forwards;
}

.slogan-block {
  max-width: 300px;
}

.slogan-block.left {
  text-align: left;
}

.slogan-block.right {
  text-align: right;
}

.slogan-en {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
  line-height: 1.6;
}

.slogan-cn {
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--text-primary);
  letter-spacing: 0.1em;
}

/* ????? - ?? */
.brand-core {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1rem;
  opacity: 0;
  animation: fadeInScale 1.2s ease-out 0.2s forwards;
}

/* Logo ?? */
.logo-wrapper {
  position: relative;
  width: 240px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Logo ???? */
.logo-img {
  position: absolute;
  width: 180%;
  height: 180%;
  object-fit: contain;
}

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

/* ????? */
.brand-cn {
  font-size: 1.5rem;
  font-weight: 300;
  letter-spacing: 0.3em;
  position: relative;
  z-index: 2;
  text-shadow: 0 0 20px rgba(255,255,255,0.3);
}

/* ????? */
.brand-en {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 0.5rem;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-en-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.2em;
  margin-top: 0.5rem;
  text-transform: uppercase;
}

/* ????? */
/* ????? */
.ambient-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 2;
  overflow: hidden;
  pointer-events: none;
}

.light-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  animation: float 20s infinite ease-in-out;
}

.light-orb:nth-child(1) {
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(120, 80, 60, 0.3), transparent 70%);
  top: -10%;
  left: -5%;
  animation-delay: 0s;
}

.light-orb:nth-child(2) {
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(60, 80, 120, 0.2), transparent 70%);
  bottom: -10%;
  right: -5%;
  animation-delay: -5s;
}

.light-orb:nth-child(3) {
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(100, 60, 80, 0.25), transparent 70%);
  top: 40%;
  left: 60%;
  animation-delay: -10s;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(30px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 20px) scale(0.9); }
}

/* ?????? */
.noise-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0.03;
  z-index: 3;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
}

/* ???? */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeInScale {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* ????? */
@media (max-width: 768px) {
  .top-slogans {
    flex-direction: column;
    align-items: center;
    gap: 2rem;
    position: relative;
    top: 0;
    margin-bottom: 3rem;
    margin-top: 2rem;
  }

  .slogan-block.left,
  .slogan-block.right {
    text-align: center;
  }

  .brand-en {
    font-size: 1.5rem;
  }

  .bottom-proposition {
    position: relative;
    bottom: 0;
    margin-top: 3rem;
    padding: 0 1rem;
  }
}

/* Hero ?????? */
.bottom-proposition {
  position: absolute;
  bottom: 0;
  width: 100%;
  text-align: center;
  opacity: 0;
  animation: fadeInUp 1s ease-out 0.8s forwards;
}

.bottom-proposition .proposition-main {
  font-size: 1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.bottom-proposition .proposition-sub {
  font-size: 0.9rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  line-height: 1.8;
  max-width: 600px;
  margin: 0 auto;
}

.bottom-proposition .proposition-en {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  margin-top: 0.75rem;
  line-height: 1.6;
  max-width: 500px;
  margin: 0.75rem auto 0;
}

/* ???????? */
.page-bottom-proposition {
  text-align: center;
  padding: 40px 24px 24px;
  background: linear-gradient(to bottom, var(--bg-primary), var(--bg-card));
}

.page-bottom-proposition .proposition-main {
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.page-bottom-proposition .proposition-sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  letter-spacing: 0.1em;
  line-height: 1.8;
  max-width: 500px;
  margin: 0 auto 1rem;
}

.page-bottom-proposition .proposition-en {
  font-size: 0.7rem;
  color: var(--text-muted);
  letter-spacing: 0.15em;
  line-height: 1.6;
  max-width: 400px;
  margin: 0 auto;
}

/* ============================================
   Section Headers
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: 24px;
}

.section-header h2 {
  font-family: var(--font-sans);
  font-size: clamp(28px, 4vw, 42px);
  font-weight: 700;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.section-header p {
  font-size: 16px;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto;
}

.section-header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  margin-bottom: 16px;
}

.section-header-flex h2 {
  font-family: 'SimSun', '宋体', 'Songti SC', serif;
  font-size: clamp(24px, 3vw, 34px);
  font-weight: normal;
  margin-bottom: 0;
}

.section-header-flex h2.title-bold {
  font-family: var(--font-sans);
  font-weight: 700;
  letter-spacing: 0;
}

.section-header-flex p {
  margin: 4px 0 0;
  font-size: 14px;
}

/* ============================================
   AI Capabilities Section
   ============================================ */
.capabilities-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.capability-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 20px 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.capability-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: var(--transition);
}

.capability-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.capability-card:hover::before {
  opacity: 1;
}

/* ============================================
   Card Interactive - ???????
   ============================================ */
.card-interactive {
  position: relative;
  overflow: hidden;
  transform-style: preserve-3d;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              box-shadow 0.4s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.4s ease;
}

.card-interactive::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 60%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(255, 255, 255, 0.08),
    transparent
  );
  transition: left 0.8s ease;
  z-index: 1;
  pointer-events: none;
}

.card-interactive:hover::after {
  left: 140%;
}

/* ?????? */
.card-interactive .mouse-glow {
  position: absolute;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(
    circle,
    rgba(230, 0, 18, 0.15) 0%,
    rgba(230, 0, 18, 0.05) 40%,
    transparent 70%
  );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  transform: translate(-50%, -50%);
  z-index: 0;
  filter: blur(20px);
}

.card-interactive:hover .mouse-glow {
  opacity: 1;
}

/* ?????? */
.card-interactive .particles {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.card-interactive .particle {
  position: absolute;
  width: 3px;
  height: 3px;
  background: rgba(230, 0, 18, 0.6);
  border-radius: 50%;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.card-interactive:hover .particle {
  animation: particleFloat 2.5s ease-in-out infinite;
  opacity: 1;
}

@keyframes particleFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
    opacity: 0;
  }
  15% {
    opacity: 1;
  }
  85% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-80px) scale(0);
    opacity: 0;
  }
}

/* ???? */
.card-interactive .capability-icon {
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  animation: iconPulse 3s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-4px) scale(1.02);
  }
}

.card-interactive:hover .capability-icon {
  transform: scale(1.1) rotate(5deg);
  animation: none;
}

/* ?????? */
.card-interactive h3 {
  transition: transform 0.3s ease;
  position: relative;
  z-index: 2;
}

.card-interactive:hover h3 {
  transform: translateX(4px);
}

.card-interactive p {
  position: relative;
  z-index: 2;
  transition: color 0.3s ease;
}

.capability-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.capability-icon.purple { background: rgba(255, 26, 26,0.15); }
.capability-icon.pink { background: rgba(230, 0, 18,0.15); }
.capability-icon.blue { background: rgba(0, 102, 230,0.15); }
.capability-icon.green { background: rgba(0, 160, 64,0.15); }
.capability-icon.orange { background: rgba(255, 102, 0,0.15); }
.capability-icon.cyan { background: rgba(0, 160, 160,0.15); }

.capability-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.capability-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ============================================
   Workflow Section
   ============================================ */
.workflow-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.workflow-step {
  text-align: center;
  flex: 1;
  min-width: 140px;
  max-width: 180px;
  padding: 0 12px;
}

.step-number {
  font-size: 14px;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
  letter-spacing: 0.05em;
}

.step-icon {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 2px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  margin: 0 auto 10px;
  transition: var(--transition);
  position: relative;
}

.workflow-step:hover .step-icon {
  border-color: var(--primary);
  box-shadow: 0 0 30px rgba(230, 0, 18,0.3);
  transform: scale(1.08);
}

.step-icon::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px dashed rgba(230, 0, 18,0.3);
  opacity: 0;
  transition: var(--transition);
}

.workflow-step:hover .step-icon::after {
  opacity: 1;
}

.workflow-step h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.workflow-step p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.workflow-connector {
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--accent-pink));
  margin-top: 36px;
  flex-shrink: 0;
  position: relative;
}

.workflow-connector::before {
  content: '';
  position: absolute;
  right: -2px;
  top: -4px;
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--accent-pink);
  border-top: 2px solid var(--accent-pink);
  transform: rotate(45deg);
}

@media (max-width: 900px) {
  .workflow-steps {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
  }
  
  .workflow-connector {
    display: none;
  }
  
  .workflow-step {
    max-width: none;
  }
}

@media (max-width: 600px) {
  .workflow-steps {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ============================================
   Styles Section
   ============================================ */
.styles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}

.style-item {
  padding: 16px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-secondary);
  transition: var(--transition);
  cursor: default;
}

.style-item:hover {
  border-color: var(--primary);
  color: var(--primary-light);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(230, 0, 18,0.2);
}

/* ============================================
   Feature Cards
   ============================================ */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 20px 16px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-soft);
  opacity: 0;
  transition: var(--transition);
}

.feature-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 12px;
  position: relative;
  z-index: 1;
}

.feature-icon.purple { background: rgba(230, 0, 18,0.15); }
.feature-icon.pink { background: rgba(235,182,217,0.15); }
.feature-icon.blue { background: rgba(59,130,246,0.15); }
.feature-icon.green { background: rgba(16,185,129,0.15); }

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  position: relative;
  z-index: 1;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  position: relative;
  z-index: 1;
}

/* ============================================
   Works Grid - 通用网格布局
   ============================================ */
.works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 8px;
}

.works-grid .work-card {
  transform: none;
}

.works-grid .work-card:hover {
  transform: translateY(-4px) scale(1.02);
}

/* ============================================
   响应式适配
   ============================================ */
@media (max-width: 1200px) {
  .works-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .tutorials-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tutorials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .tutorials-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

/* ?????? (????????) */
.works-carousel-wrapper {
  position: relative;
  overflow: hidden;
  padding: 12px 0;
  margin-top: 8px;
}

.works-carousel {
  display: flex;
  gap: 12px;
  padding: 10px 60px;
  overflow-x: auto;
  scroll-behavior: smooth;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.works-carousel::-webkit-scrollbar {
  display: none;
}

.works-carousel .work-card {
  flex: 0 0 220px;
  transform: rotate(var(--tilt, 0deg));
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.works-carousel .work-card:hover {
  transform: rotate(0deg) scale(1.05) translateY(-8px);
  z-index: 10;
}

.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-size: 24px;
  cursor: pointer;
  transition: all 0.3s ease;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

.carousel-btn:hover {
  background: var(--primary);
  border-color: var(--primary);
  box-shadow: var(--shadow-glow);
}

.carousel-prev { left: 10px; }
.carousel-next { right: 10px; }

@media (max-width: 768px) {
  .works-carousel {
    padding: 10px 20px;
    gap: 14px;
  }
  .works-carousel .work-card {
    flex: 0 0 180px;
  }
  .carousel-btn {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }
}

.work-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
  position: relative;
}

.work-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.work-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.work-thumb .thumb-bg {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: rgba(255,255,255,0.5);
}

.t1 { background: linear-gradient(135deg, #1a1a3e, #2d1b69); }
.t2 { background: linear-gradient(135deg, #1e2a3a, #0d4f6b); }
.t3 { background: linear-gradient(135deg, #2a1a1a, #6b1a1a); }
.t4 { background: linear-gradient(135deg, #1a2a1a, #1a5a2a); }
.t5 { background: linear-gradient(135deg, #2a1a2a, #5a1a5a); }
.t6 { background: linear-gradient(135deg, #1a1a2a, #1a2a5a); }
.t7 { background: linear-gradient(135deg, #2a2010, #5a4010); }
.t8 { background: linear-gradient(135deg, #102020, #104040); }
.t9 { background: linear-gradient(135deg, #201a10, #403010); }
.t10 { background: linear-gradient(135deg, #101020, #201040); }

.work-play {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.2);
  opacity: 0;
  transition: var(--transition);
}

.work-card:hover .work-play {
  opacity: 1;
}

.play-circle {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.2);
  backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 18px;
}

.work-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(0,0,0,0.6);
  font-size: 12px;
  font-weight: 500;
  color: white;
}

.work-tags {
  position: absolute;
  top: 8px;
  left: 8px;
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.work-tag {
  padding: 2px 8px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
}

.work-tag.sd { background: rgba(230, 0, 18,0.8); color: white; }
.work-tag.featured { background: rgba(235,182,217,0.8); color: white; }
.work-tag.real { background: rgba(59,130,246,0.8); color: white; }
.work-tag.ad { background: rgba(16,185,129,0.8); color: white; }
.work-tag.seedance { background: rgba(249,115,22,0.8); color: white; }

.work-info {
  padding: 8px;
}

.work-title {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.work-author {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 10px;
}

.clone-btn {
  width: 100%;
  padding: 7px 0;
  border-radius: var(--radius-sm);
  background: rgba(230, 0, 18,0.1);
  border: 1px solid rgba(230, 0, 18,0.3);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 600;
  font-family: var(--font-sans);
  transition: var(--transition);
}

.clone-btn:hover {
  background: rgba(230, 0, 18,0.2);
}

.clone-btn.cloned {
  background: rgba(16,185,129,0.15);
  border-color: rgba(16,185,129,0.3);
  color: #10b981;
}

/* ============================================
   Tutorials Grid
   ============================================ */
.tutorials-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.tutorial-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: var(--transition);
  cursor: pointer;
  display: flex;
  flex-direction: column;
}

.tutorial-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.tutorial-thumb {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
  flex-shrink: 0;
  width: 100%;
}

.tutorial-thumb .thumb-bg:not(img) {
  width: 100%;
  height: 100%;
  min-height: 158px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: rgba(255,255,255,0.4);
}

.tutorial-thumb img.thumb-bg {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.tutorial-card:hover .work-play {
  opacity: 1;
}

.tutorial-duration {
  position: absolute;
  bottom: 8px;
  right: 8px;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(0,0,0,0.7);
  font-size: 12px;
  font-weight: 500;
  color: white;
}

.tutorial-info {
  padding: 10px;
  position: relative;
  z-index: 1;
  background: var(--bg-card);
  display: flow-root;
}

.tutorial-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.tutorial-desc {
  font-size: 13px;
  color: var(--text-secondary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  position: relative;
  padding: 30px 24px;
  overflow: hidden;
}

.cta-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 220px;
  background: linear-gradient(to right, #ff6b6b, #ee0000);
  opacity: 0.2;
}

.cta-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 60% 60% at 50% 50%, rgba(230, 0, 18,0.3), transparent);
}

.cta-content {
  position: relative;
  z-index: 1;
  text-align: center;
  margin-top: -20px;
}

.cta-title {
  font-family: var(--font-sans);
  font-size: clamp(1.5rem, 3vw, 2.5rem);
  font-weight: 700;
  letter-spacing: 0.08em;
  margin-bottom: 1.5rem;
  color: #fff;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  padding: 40px 0 24px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 24px;
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-brand-logo {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 400;
  display: flex;
  align-items: center;
  gap: 8px;
}

.footer-brand p {
  font-size: 14px;
  color: var(--text-secondary);
  max-width: 280px;
  line-height: 1.7;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.footer-col a {
  display: block;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 10px;
  transition: var(--transition);
}

.footer-col a:hover {
  color: var(--primary-light);
}

.footer-bottom {
  text-align: center;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  font-size: 13px;
  color: var(--text-muted);
}

/* ============================================
   Search Bar
   ============================================ */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 8px 16px;
  max-width: 400px;
  margin: 0 auto;
}

.search-bar input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 14px;
}

.search-bar input::placeholder {
  color: var(--text-muted);
}

.search-bar svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
}

/* ============================================
   Tabs
   ============================================ */
.tabs {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  padding: 4px;
}

.tab-btn {
  flex: 1;
  padding: 8px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  transition: var(--transition);
}

.tab-btn.active {
  background: var(--bg-card);
  color: var(--text-primary);
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

/* ============================================
   Form Elements
   ============================================ */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
}

.form-input {
  width: 100%;
  padding: 12px 16px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  transition: var(--transition);
}

.form-input:focus {
  outline: none;
  border-color: var(--primary);
  background: rgba(230, 0, 18,0.05);
}

.form-input::placeholder {
  color: var(--text-muted);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}

.checkbox-label input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--primary);
}

/* ============================================
   Cards (Generic)
   ============================================ */
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px;
}

/* ============================================
   Badges / Pills
   ============================================ */
.pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 500;
}

.pill-purple {
  background: rgba(230, 0, 18,0.15);
  color: var(--primary-light);
}

.pill-green {
  background: rgba(16,185,129,0.15);
  color: #10b981;
}

.pill-yellow {
  background: rgba(234,179,8,0.15);
  color: #eab308;
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255,255,255,0.1);
  border-top-color: var(--primary-light);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* ============================================
   Page Header
   ============================================ */
.page-header {
  padding: 40px 0 24px;
  text-align: center;
  background: radial-gradient(ellipse 60% 40% at 50% 0%, rgba(230, 0, 18,0.15) 0%, transparent 70%);
}

.page-header h1 {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 52px);
  font-weight: 400;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.page-header p {
  font-size: 16px;
  color: var(--text-secondary);
}

/* ============================================
   Auth Page
   ============================================ */
.auth-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  position: relative;
  overflow: hidden;
}

.auth-page .hero-bg,
.auth-page .hero-grid-overlay {
  position: fixed;
}

.auth-card {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
}

.auth-card h2 {
  font-family: var(--font-display);
  font-size: 24px;
  font-weight: 400;
  margin-bottom: 8px;
}

.auth-card .auth-sub {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 28px;
}

.auth-tabs {
  display: flex;
  gap: 4px;
  background: rgba(255,255,255,0.04);
  border-radius: var(--radius-md);
  padding: 4px;
  margin-bottom: 28px;
}

.auth-tab {
  flex: 1;
  padding: 9px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  transition: var(--transition);
  text-align: center;
}

.auth-tab.active {
  background: rgba(230, 0, 18,0.15);
  color: var(--primary-light);
}

.auth-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.auth-form .form-input {
  padding: 12px 16px;
}

.phone-input-group {
  display: flex;
  align-items: center;
  gap: 8px;
}

.country-code {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 12px 14px;
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--text-primary);
  cursor: pointer;
  white-space: nowrap;
  min-width: 60px;
  justify-content: center;
}

.country-code select {
  background: transparent;
  border: none;
  color: var(--text-primary);
  font-size: 14px;
  cursor: pointer;
  outline: none;
}

.country-code select option {
  background: var(--bg-card);
  color: var(--text-primary);
}

.phone-input-group .form-input {
  flex: 1;
}

.sms-btn {
  padding: 10px 14px;
  border-radius: var(--radius-md);
  background: rgba(230, 0, 18,0.15);
  border: 1px solid rgba(230, 0, 18,0.3);
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 600;
  white-space: nowrap;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: var(--transition);
  min-width: 110px;
  text-align: center;
}

.sms-btn:hover {
  background: rgba(230, 0, 18,0.25);
}

.sms-btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.password-toggle {
  position: absolute;
  right: 14px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  padding: 4px;
}

.input-wrapper {
  position: relative;
}

.input-wrapper .form-input {
  padding-right: 44px;
}

.auth-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 8px;
}

.auth-links .btn {
  width: 100%;
}

.auth-footer {
  text-align: center;
  margin-top: 20px;
  font-size: 13px;
  color: var(--text-secondary);
}

.auth-footer a {
  color: var(--primary-light);
}

.auth-hero-text {
  text-align: center;
  margin-bottom: 32px;
}

.auth-hero-text h2 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 6px;
}

.auth-hero-text p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* ============================================
   Works Page - 顶部导航栏
   ============================================ */
.works-navbar {
  background-color: var(--bg-card);
  padding: 14px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  position: sticky;
  top: 64px;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
}

.nav-tags {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.nav-tag {
  padding: 6px 12px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 14px;
  color: var(--text-secondary);
  transition: var(--transition);
  white-space: nowrap;
}

.nav-tag:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.nav-tag.active {
  background: var(--bg-elevated);
  font-weight: 600;
  color: var(--text-primary);
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

.follow-toggle {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
}

.follow-toggle input {
  accent-color: var(--primary-color);
}

.follow-toggle span {
  white-space: nowrap;
}

.dropdown {
  position: relative;
}

.dropdown-btn {
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 13px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.dropdown-btn:hover {
  border-color: var(--primary-color);
  color: var(--text-primary);
}

.dropdown-menu {
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 6px;
  min-width: 120px;
  display: none;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.dropdown.open .dropdown-menu {
  display: block;
}

.dropdown-item {
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text-secondary);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition);
}

.dropdown-item:hover {
  background: rgba(255,255,255,0.08);
  color: var(--text-primary);
}

.dropdown-item.active {
  color: var(--primary-light);
  background: rgba(230, 0, 18,0.1);
}

.dropdown-arrow {
  font-size: 10px;
  transition: transform 0.2s;
}

.dropdown.open .dropdown-arrow {
  transform: rotate(180deg);
}

.works-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-color);
  padding: 6px 12px;
  border-radius: 6px;
  transition: var(--transition);
}

.works-search:focus-within {
  border-color: var(--primary-color);
}

.works-search svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.works-search input {
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 13px;
  width: 180px;
  outline: none;
}

.works-search input::placeholder {
  color: var(--text-muted);
}

/* ============================================
   Works Page - 内容网格
   ============================================ */
.works-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px;
}

.works-content .works-grid,
body.works-page .works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.works-card {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  cursor: pointer;
  transition: transform 0.2s, box-shadow 0.2s;
}

.works-card:hover {
  transform: scale(1.02);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.works-card-cover {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  position: relative;
  background: var(--bg-elevated);
}

.works-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.works-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  color: var(--text-muted);
  background: linear-gradient(135deg, var(--bg-elevated) 0%, var(--bg-card) 100%);
}

.works-card-duration {
  position: absolute;
  bottom: 8px;
  left: 8px;
  background: rgba(0,0,0,0.7);
  color: #fff;
  font-size: 12px;
  padding: 2px 6px;
  border-radius: 4px;
}

.works-card-info {
  padding: 12px;
}

.works-card-author {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.works-card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.works-card-likes {
  font-size: 12px;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 4px;
}

.loading-placeholder,
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
  font-size: 14px;
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .works-content .works-grid,
  body.works-page .works-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .works-navbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding: 12px 16px;
  }

  .nav-tools {
    width: 100%;
    justify-content: space-between;
  }

  .works-content .works-grid,
  body.works-page .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 768px) {
  .works-navbar {
    top: 56px;
  }

  .nav-tags {
    width: 100%;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }

  .nav-tag {
    flex-shrink: 0;
  }

  .works-search input {
    width: 140px;
  }

  .works-content .works-grid,
  body.works-page .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

@media (max-width: 480px) {
  .works-content {
    padding: 12px;
  }

  .works-search input {
    width: 100px;
  }

  .works-content .works-grid,
  body.works-page .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .works-card-info {
    padding: 8px;
  }

  .works-card-title {
    font-size: 13px;
  }
}

/* ============================================
   Workspace Page
   ============================================ */
.workspace-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  min-height: calc(100vh - 64px);
  margin-top: 64px;
}

.workspace-sidebar {
  background: var(--bg-card);
  border-right: 1px solid var(--border-color);
  padding: 20px 12px;
  position: sticky;
  top: 64px;
  height: calc(100vh - 64px);
  overflow-y: auto;
}

.workspace-main {
  padding: 24px;
  overflow-y: auto;
}

.workspace-section-title {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 0 8px;
  margin-bottom: 8px;
}

.workspace-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition);
  margin-bottom: 2px;
}

.workspace-item:hover,
.workspace-item.active {
  background: rgba(255,255,255,0.06);
  color: var(--text-primary);
}

.workspace-item.active {
  color: var(--primary-light);
  background: rgba(230, 0, 18,0.1);
}

.workspace-item-icon {
  width: 28px;
  height: 28px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  background: rgba(255,255,255,0.04);
  flex-shrink: 0;
}

.workspace-create-btn {
  width: 100%;
  padding: 8px;
  border-radius: var(--radius-sm);
  background: rgba(230, 0, 18,0.1);
  border: 1px dashed rgba(230, 0, 18,0.3);
  color: var(--primary-light);
  font-size: 14px;
  font-weight: 500;
  margin-top: 8px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  font-family: var(--font-sans);
}

.workspace-create-btn:hover {
  background: rgba(230, 0, 18,0.2);
}

/* Canvas area mock */
.canvas-area {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 16px;
  position: relative;
}

.canvas-placeholder {
  font-size: 48px;
  opacity: 0.3;
}

.canvas-placeholder-text {
  color: var(--text-secondary);
  font-size: 16px;
}

.canvas-tools {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  background: rgba(18,18,30,0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 8px 16px;
  backdrop-filter: blur(12px);
}

.canvas-tool-btn {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  color: var(--text-secondary);
  font-size: 18px;
  transition: var(--transition);
}

.canvas-tool-btn:hover,
.canvas-tool-btn.active {
  background: rgba(230, 0, 18,0.15);
  color: var(--primary-light);
}

/* ============================================
   Pricing Page
   ============================================ */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
  align-items: stretch;
}

.pricing-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 24px 20px;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  position: relative;
}

.pricing-card.featured {
  border-color: var(--primary);
  box-shadow: 0 0 40px rgba(230, 0, 18,0.2);
}

.pricing-card.featured::before {
  content: '????';
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  padding: 4px 16px;
  border-radius: 100px;
  background: var(--gradient);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.pricing-plan {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.pricing-desc {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 24px;
}

.pricing-price {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin-bottom: 24px;
}

.pricing-price .amount {
  font-size: 48px;
  font-weight: 800;
}

.pricing-price .unit {
  font-size: 16px;
  color: var(--text-secondary);
}

.pricing-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
  margin-bottom: 28px;
}

.pricing-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--text-secondary);
}

.pricing-feature .check {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: rgba(16,185,129,0.15);
  color: #10b981;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  flex-shrink: 0;
}

.pricing-feature.disabled {
  opacity: 0.4;
}

.pricing-feature.disabled .check {
  background: rgba(255,255,255,0.06);
  color: var(--text-muted);
}

/* ============================================
   Legal Pages
   ============================================ */
.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-content h2 {
  font-size: 20px;
  font-weight: 600;
  margin: 32px 0 12px;
  color: var(--text-primary);
}

.legal-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin: 20px 0 8px;
  color: var(--text-primary);
}

.legal-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 12px;
}

.legal-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 12px;
}

.legal-content li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 4px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 768px) {
  .navbar-nav {
    display: none;
  }

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

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

  .workspace-layout {
    grid-template-columns: 1fr;
  }

  .workspace-sidebar {
    display: none;
  }

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

  .section {
    padding: 48px 0;
  }

  .testimonials-grid {
    gap: 32px;
  }

  .t-row {
    flex-direction: column;
    align-items: center;
    gap: 28px;
  }

  .testimonial-card {
    max-width: 100%;
    flex-direction: row;
    gap: 16px;
  }

  .t-photo {
    width: 100px;
    height: 130px;
  }

  .section-header-flex {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .section-header-flex .btn {
    align-self: flex-start;
  }

  .works-carousel-wrapper {
    padding: 12px 0;
  }

  .works-carousel {
    padding: 8px 40px;
    gap: 14px;
  }

  .works-carousel .work-card {
    flex: 0 0 180px;
  }

  .carousel-btn {
    width: 36px;
    height: 36px;
    font-size: 18px;
  }

  .carousel-prev { left: 4px; }
  .carousel-next { right: 4px; }

  .cta-section {
    padding: 60px 20px;
  }

  .cta-section h2 {
    font-size: 26px;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }

  .auth-card {
    padding: 28px 20px;
  }

  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* ============================================
   About Page
   ============================================ */
.about-intro {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 40px;
  align-items: center;
}

.about-intro-content h2 {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: 12px;
}

.about-intro-content p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
}

.about-intro-visual {
  display: flex;
  gap: 20px;
}

.about-visual-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  text-align: center;
  min-width: 100px;
}

.about-visual-number {
  font-size: 32px;
  font-weight: 800;
  background: var(--gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 8px;
}

.about-visual-label {
  font-size: 13px;
  color: var(--text-secondary);
}

.about-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.about-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  transition: var(--transition);
}

.about-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.about-card-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.about-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 12px;
}

.about-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.tech-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: var(--transition);
}

.tech-card:hover {
  border-color: var(--border-glow);
}

.tech-icon {
  font-size: 28px;
  margin-bottom: 16px;
}

.tech-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.tech-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.culture-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
  max-width: 700px;
  margin: 0 auto;
}

.culture-item {
  display: flex;
  gap: 24px;
  align-items: flex-start;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.culture-number {
  font-size: 36px;
  font-weight: 800;
  color: var(--primary);
  opacity: 0.6;
  flex-shrink: 0;
}

.culture-content h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
}

.culture-content p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   Join Page
   ============================================ */
.why-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.why-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  text-align: center;
  transition: var(--transition);
}

.why-card:hover {
  border-color: var(--border-glow);
  transform: translateY(-4px);
}

.why-icon {
  font-size: 36px;
  margin-bottom: 16px;
}

.why-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 10px;
}

.why-card p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.jobs-container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.job-category {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 28px;
}

.job-category-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
}

.job-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 0;
  border-bottom: 1px solid var(--border-color);
}

.job-card:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.job-card:first-of-type {
  padding-top: 0;
}

.job-title {
  font-size: 15px;
  font-weight: 500;
  margin-bottom: 8px;
}

.job-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.job-tag {
  font-size: 12px;
  padding: 3px 10px;
  background: rgba(255,255,255,0.05);
  border-radius: 100px;
  color: var(--text-secondary);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.benefit-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 16px;
  text-align: center;
  transition: var(--transition);
}

.benefit-item:hover {
  border-color: var(--border-glow);
}

.benefit-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.benefit-item h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 6px;
}

.benefit-item p {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ============================================
   Help Page
   ============================================ */
.help-search {
  display: flex;
  gap: 12px;
  max-width: 600px;
  margin: 0 auto;
}

.help-search-input {
  flex: 1;
  padding: 14px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 14px;
  transition: var(--transition);
}

.help-search-input:focus {
  outline: none;
  border-color: var(--primary);
}

.help-search-input::placeholder {
  color: var(--text-muted);
}

.quick-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.quick-link-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px 16px;
  transition: var(--transition);
  text-align: center;
}

.quick-link-card:hover {
  border-color: var(--primary);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.quick-link-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.quick-link-card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 8px;
}

.quick-link-card p {
  font-size: 13px;
  color: var(--text-secondary);
}

.help-section {
  max-width: 800px;
  margin: 0 auto;
}

.help-section-title {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border-color);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.faq-question {
  padding: 18px 24px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
}

.faq-item:hover .faq-question {
  background: rgba(255,255,255,0.02);
}

.faq-answer {
  padding: 0 24px 18px;
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.7;
  display: none;
}

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

.faq-item.open .faq-question::after {
  content: '?';
}

.faq-question::after {
  content: '+';
  float: right;
  color: var(--primary);
  font-weight: 600;
}

/* ============================================
   Cool Animations
   ============================================ */

/* ---- 3D Card Tilt Effect ---- */
.tilt-card {
  transform-style: preserve-3d;
  perspective: 1000px;
}

.tilt-card-inner {
  transition: transform 0.3s ease;
  transform-style: preserve-3d;
}

.tilt-card:hover .tilt-card-inner {
  transform: rotateX(5deg) rotateY(-5deg) translateZ(10px);
}

.tilt-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(
    135deg,
    rgba(108, 63, 255, 0.3) 0%,
    transparent 50%,
    rgba(236, 72, 153, 0.3) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.tilt-card:hover::before {
  opacity: 1;
}

/* ---- Glow Shimmer Effect ---- */
.glow-card {
  position: relative;
  overflow: hidden;
}

.glow-card::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(108, 63, 255, 0.1) 50%,
    transparent 70%
  );
  transform: translateX(-100%);
  transition: transform 0.6s ease;
  pointer-events: none;
}

.glow-card:hover::after {
  transform: translateX(100%);
}

/* ---- Scale Zoom Effect ---- */
.zoom-card {
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.zoom-card:hover {
  transform: scale(1.05);
}

/* ---- Border Gradient Animation ---- */
.border-animate {
  position: relative;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
}

.border-animate::before {
  content: '';
  position: absolute;
  inset: -2px;
  border-radius: calc(var(--radius-lg) + 2px);
  background: linear-gradient(
    45deg,
    var(--primary),
    var(--accent-purple),
    var(--accent-pink),
    var(--accent-purple),
    var(--primary)
  );
  background-size: 300% 300%;
  animation: borderGradient 3s ease infinite;
  z-index: -1;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.border-animate:hover::before {
  opacity: 1;
}

@keyframes borderGradient {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

/* ---- Pulse Glow Effect ---- */
@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 20px rgba(108, 63, 255, 0.3);
  }
  50% {
    box-shadow: 0 0 40px rgba(108, 63, 255, 0.6),
                0 0 60px rgba(236, 72, 153, 0.3);
  }
}

.pulse-glow {
  animation: pulseGlow 2s ease-in-out infinite;
}

/* ---- Float Animation ---- */
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.float-animate {
  animation: float 3s ease-in-out infinite;
}

/* ---- Morph Shape Animation ---- */
@keyframes morphShape {
  0%, 100% {
    border-radius: 60% 40% 30% 70% / 60% 30% 70% 40%;
  }
  50% {
    border-radius: 30% 60% 70% 40% / 50% 60% 30% 60%;
  }
}

.morph-shape {
  animation: morphShape 4s ease-in-out infinite;
}

/* ---- Reveal Text Animation ---- */
.reveal-text {
  opacity: 0;
  transform: translateY(100%);
  transition: all 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.reveal-text.revealed {
  opacity: 1;
  transform: translateY(0);
}

/* ---- Glitch Effect ---- */
@keyframes glitch {
  0%, 100% {
    text-shadow:
      2px 0 var(--accent-pink),
      -2px 0 var(--primary);
  }
  25% {
    text-shadow:
      -2px 0 var(--accent-pink),
      2px 0 var(--primary);
  }
  50% {
    text-shadow:
      2px 2px var(--accent-pink),
      -2px -2px var(--primary);
  }
  75% {
    text-shadow:
      -2px 2px var(--accent-pink),
      2px -2px var(--primary);
  }
}

.glitch-text:hover {
  animation: glitch 0.3s ease infinite;
}

/* ---- Background Gradient Animation ---- */
@keyframes gradientShift {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}

.gradient-animate {
  background: linear-gradient(
    -45deg,
    var(--bg-dark),
    #1a1a2e,
    #16213e,
    #0f3460
  );
  background-size: 400% 400%;
  animation: gradientShift 15s ease infinite;
}

/* ---- Neon Border Animation ---- */
@keyframes neonBorder {
  0%, 100% {
    box-shadow:
      0 0 5px var(--primary),
      0 0 10px var(--primary),
      0 0 15px var(--primary);
  }
  50% {
    box-shadow:
      0 0 10px var(--accent-pink),
      0 0 20px var(--accent-pink),
      0 0 30px var(--accent-pink);
  }
}

.neon-border {
  animation: neonBorder 2s ease-in-out infinite;
}

/* ---- Spin Animation ---- */
@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.spin-slow {
  animation: spin 20s linear infinite;
}

/* ---- Bounce Animation ---- */
@keyframes bounceIn {
  0% {
    opacity: 0;
    transform: scale(0.3);
  }
  50% {
    transform: scale(1.05);
  }
  70% {
    transform: scale(0.9);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

.bounce-in {
  animation: bounceIn 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

/* ---- Stagger Animation ---- */
@keyframes slideUpStagger {
  from {
    opacity: 0;
    transform: translateY(60px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.stagger-item {
  opacity: 0;
}

.stagger-item.animate {
  animation: slideUpStagger 0.6s ease-out forwards;
}

/* ============================================
   Scroll Animations (Enhanced)
   ============================================ */
.scroll-animate {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.8s cubic-bezier(0.4, 0, 0.2, 1),
              transform 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* Section headers animation */
.scroll-animate.animate-in .section-header {
  animation: slideUpBlur 1s ease-out forwards;
}

.scroll-animate.animate-in .section-header-flex {
  animation: scaleInBounce 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes slideUpBlur {
  0% {
    opacity: 0;
    transform: translateY(50px);
    filter: blur(15px);
  }
  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }
}

@keyframes scaleInBounce {
  0% {
    opacity: 0;
    transform: scale(0.8);
  }
  60% {
    transform: scale(1.03);
  }
  100% {
    opacity: 1;
    transform: scale(1);
  }
}

/* Feature cards - 3D Flip Animation (???3D??) */
.feature-card.scroll-animate.animate-in {
  animation: flipIn 1s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  animation-delay: calc(var(--delay, 0) * 0.2s);
  opacity: 0;
  transform-style: preserve-3d;
  perspective: 1200px;
}

@keyframes flipIn {
  0% {
    opacity: 0;
    transform: rotateY(-120deg) rotateX(20deg) scale(0.5);
    filter: blur(20px);
  }
  50% {
    filter: blur(5px);
  }
  100% {
    opacity: 1;
    transform: rotateY(0) rotateX(0) scale(1);
    filter: blur(0);
  }
}

/* Work cards - Pop and Rotate Animation (??+????) */
.work-card.scroll-animate.animate-in {
  animation: popRotate 0.7s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  animation-delay: calc(var(--delay, 0) * 0.12s);
  opacity: 0;
  transform-origin: center center;
}

@keyframes popRotate {
  0% {
    opacity: 0;
    transform: scale(0) rotate(-15deg);
  }
  60% {
    transform: scale(1.15) rotate(3deg);
  }
  80% {
    transform: scale(0.95) rotate(-1deg);
  }
  100% {
    opacity: 1;
    transform: scale(1) rotate(0deg);
  }
}

/* Tutorial cards - Slide from opposite sides (???????) */
.tutorial-card.scroll-animate.animate-in:nth-child(odd) {
  animation: slideFromLeft 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  animation-delay: calc(var(--delay, 0) * 0.15s);
  opacity: 0;
}

.tutorial-card.scroll-animate.animate-in:nth-child(even) {
  animation: slideFromRight 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
  animation-delay: calc(var(--delay, 0) * 0.15s);
  opacity: 0;
}

@keyframes slideFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-150px) translateY(50px) rotate(-10deg) scale(0.8);
  }
  100% {
    opacity: 1;
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
  }
}

@keyframes slideFromRight {
  0% {
    opacity: 0;
    transform: translateX(150px) translateY(50px) rotate(10deg) scale(0.8);
  }
  100% {
    opacity: 1;
    transform: translateX(0) translateY(0) rotate(0deg) scale(1);
  }
}

/* Hero section special animation */
.hero-content .hero-badge,
.hero-content h1,
.hero-content .hero-sub,
.hero-content .hero-actions {
  opacity: 0;
  transform: translateY(30px);
  animation: heroReveal 0.8s ease-out forwards;
}

.hero-content .hero-badge { animation-delay: 0.3s; }
.hero-content h1 { animation-delay: 0.5s; }
.hero-content .hero-sub { animation-delay: 0.7s; }
.hero-content .hero-actions { animation-delay: 0.9s; }

@keyframes heroReveal {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* ============================================
   Cursor Glow Effect
/* ============================================
   Sparkle Effect
   ============================================ */
.sparkle {
  position: fixed;
  width: 6px;
  height: 6px;
  background: var(--primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: 10000;
  animation: sparkleAnim 0.6s ease-out forwards;
  box-shadow:
    0 0 6px var(--primary),
    0 0 12px var(--accent-purple),
    0 0 20px var(--accent-pink);
}

@keyframes sparkleAnim {
  0% {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
  100% {
    opacity: 0;
    transform: scale(0) translateY(-50px);
  }
}

/* ============================================
   Scrollbar
   ============================================ */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: rgba(255,255,255,0.1);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: rgba(255,255,255,0.2);
}

/* ============================================
   Video Modal
   ============================================ */
.video-modal {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.9);
  z-index: 9999;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(8px);
}

.video-modal-content {
  position: relative;
  width: 90%;
  max-width: 900px;
  background: var(--bg-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.video-modal-close {
  position: absolute;
  top: 12px;
  right: 16px;
  cursor: pointer;
  z-index: 10;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.6);
  border-radius: 50%;
  transition: all 0.3s ease;
}

.video-modal-close:hover {
  background: rgba(139, 92, 246, 0.3);
  transform: scale(1.1) rotate(90deg);
  box-shadow: 0 4px 20px rgba(196, 181, 253, 0.4);
}

#tutorialVideo {
  width: 100%;
  display: block;
  max-height: 70vh;
}

@media (max-width: 768px) {
  .video-modal-content {
    width: 95%;
  }
  
  #tutorialVideo {
    max-height: 50vh;
  }
}

/* ============================================
   Minimal Section - Ciridae Style
   ============================================ */
.section-minimal {
  padding: 100px 0;
  background: var(--bg-dark);
  min-height: 100vh;
}

.grid-minimal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card-minimal {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 40px 24px;
  min-height: 400px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid rgba(255,255,255,0.06);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.card-minimal:hover {
  border-color: rgba(230,0,18,0.3);
}

.card-minimal.scroll-animate {
  opacity: 0;
  transform: translateY(250px);
  transition: opacity 1s cubic-bezier(0.4, 0, 0.2, 1), 
              transform 1s cubic-bezier(0.4, 0, 0.2, 1),
              border-color 0.3s ease, box-shadow 0.3s ease;
}

.card-minimal.scroll-animate.animate-in {
  opacity: 1;
  transform: translateY(0);
}

.card-minimal.scroll-animate.animate-in:hover {
  transform: translateY(-8px);
}

.tag-minimal {
  font-size: 12px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 1px;
  margin-bottom: 16px;
}

.title-minimal {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 24px;
  letter-spacing: -0.5px;
}

.icon-minimal {
  width: 120px;
  height: 120px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.desc-minimal {
  color: var(--text-secondary);
  font-size: 15px;
  line-height: 1.7;
  margin-top: auto;
}

@media (max-width: 1024px) {
  .grid-minimal {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin: 0 auto;
  }
}

@media (max-width: 640px) {
  .section-minimal {
    padding: 80px 0;
  }
  
  .card-minimal {
    padding: 32px 24px;
  }
}

/* ============================================
   Team Section - Trust Endorsement
   ============================================ */
.team-section {
  background: #0a0a0a;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
  text-align: center;
}

.team-label {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.5);
  margin-bottom: 24px;
}

.team-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.15;
  max-width: 700px;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 32px;
}

.team-desc {
  font-size: 18px;
  line-height: 1.7;
  color: rgba(255,255,255,0.4);
  max-width: 480px;
  margin-bottom: 48px;
}

.team-marquee-container {
  width: 100%;
  max-width: 1200px;
  position: relative;
}

.team-marquee-container::before,
.team-marquee-container::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 60px;
  z-index: 2;
  pointer-events: none;
}

.team-marquee-container::before {
  left: 0;
  background: linear-gradient(to right, #0a0a0a, transparent);
}

.team-marquee-container::after {
  right: 0;
  background: linear-gradient(to left, #0a0a0a, transparent);
}

.team-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 20px 0;
  border-top: 1px solid rgba(255,255,255,0.06);
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.team-marquee-track {
  display: flex;
  align-items: center;
  gap: 80px;
  animation: teamScroll 30s linear infinite;
  padding: 0 40px;
}

.team-logo-item {
  font-size: 20px;
  font-weight: 700;
  color: rgba(255,255,255,0.25);
  letter-spacing: 1px;
  white-space: nowrap;
  transition: color 0.3s ease;
  cursor: default;
}

.team-logo-item:hover {
  color: rgba(255,255,255,0.7);
}

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

@media (max-width: 768px) {
  .team-section {
    padding: 80px 20px;
  }

  .team-marquee-track {
    gap: 40px;
    animation-duration: 20s;
  }

  .team-logo-item {
    font-size: 16px;
  }
}

/* ============================================
   Team Section - Trust Endorsement
   ============================================ */
.section-team {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 60px 20px;
  background: #0a0a0a;
  text-align: center;
}

.team-label {
  font-size: 12px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 40px;
  font-weight: 500;
}

.team-headline {
  font-family: var(--font-display);
  font-size: clamp(32px, 5vw, 56px);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.2;
  color: #fff;
  text-transform: uppercase;
  margin-bottom: 60px;
  max-width: 800px;
}

.team-description {
  font-size: 18px;
  line-height: 1.8;
  color: rgba(255,255,255,0.5);
  max-width: 500px;
  margin-bottom: 100px;
}

/* Logo ??? */
.team-logo-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 20px 0;
}

.team-logo-marquee::before,
.team-logo-marquee::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 200px;
  z-index: 2;
  pointer-events: none;
}

.team-logo-marquee::before {
  left: 0;
  background: linear-gradient(to right, #0a0a0a, transparent);
}

.team-logo-marquee::after {
  right: 0;
  background: linear-gradient(to left, #0a0a0a, transparent);
}

.team-logo-track {
  display: flex;
  align-items: center;
  gap: 80px;
  animation: teamScroll 25s linear infinite;
  width: max-content;
}

.team-logo {
  font-size: 18px;
  font-weight: 600;
  color: rgba(255,255,255,0.35);
  letter-spacing: 2px;
  white-space: nowrap;
  transition: color 0.3s ease;
}

.team-logo:hover {
  color: rgba(255,255,255,0.8);
}

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

@media (max-width: 768px) {
  .section-team {
    padding: 80px 20px;
  }

  .team-headline {
    font-size: 28px;
  }

  .team-desc {
    font-size: 16px;
    margin-bottom: 60px;
  }

  .team-logo-track {
    gap: 40px;
  }

  .team-logo {
    font-size: 14px;
  }

  .team-marquee-container {
    max-width: 100%;
    padding: 0;
  }

  .team-marquee-container::before,
  .team-marquee-container::after {
    width: 30px;
  }

  .team-marquee-track {
    gap: 40px;
    padding: 0 20px;
  }
}

/* ============================================
   Testimonials Section - ????????
   ============================================ */
.testimonials-section {
  background: #0d0d0d;
  padding: 48px 40px 60px;
}

.testimonials-container {
  max-width: 1200px;
  margin: 0 auto;
}

.testimonials-grid {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.t-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  width: 100%;
}

.t-row-center {
  justify-content: center;
}

.testimonial-card {
  display: flex;
  flex-direction: row;
  align-items: flex-end;
  flex: 1;
  max-width: 520px;
  gap: 24px;
}

.t-row .testimonial-card:first-child {
  margin-left: 0;
}

.t-row .testimonial-card:last-child {
  margin-right: 0;
}

.t-photo {
  width: 200px;
  flex-shrink: 0;
  overflow: hidden;
  border-radius: var(--radius-lg);
  position: relative;
  align-self: flex-start;
}

.t-photo img {
  width: 100%;
  height: auto;
  display: block;
  aspect-ratio: 3/4;
  object-fit: cover;
  filter: brightness(0.82);
  transition: filter 0.4s ease;
}

.testimonial-card:hover .t-photo img {
  filter: brightness(1);
}

.t-content {
  flex: 1;
  color: var(--text-primary);
  padding-bottom: 4px;
}

.t-quote {
  font-size: 15px;
  line-height: 1.75;
  color: var(--text-secondary);
  margin-bottom: 16px;
  font-weight: 400;
}

.t-name {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.t-title {
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width: 768px) {
  .testimonials-section {
    padding: 48px 16px 60px;
  }

  .testimonials-grid {
    gap: 28px;
  }

  .t-row {
    flex-direction: column;
    align-items: center;
    gap: 24px;
  }

  .testimonial-card {
    max-width: 100%;
    flex-direction: row;
    gap: 16px;
  }

  .t-photo {
    width: 90px;
    height: 118px;
  }

  .t-quote {
    font-size: 0.85rem;
  }

  .t-content {
    padding-bottom: 0;
  }

  .team-section {
    padding: 80px 16px;
  }

  .team-label {
    margin-bottom: 24px;
  }

  .team-headline {
    font-size: 24px;
    margin-bottom: 32px;
  }

  .team-desc {
    font-size: 15px;
    margin-bottom: 48px;
  }

  .team-logo-track {
    gap: 40px;
  }

  .team-logo {
    font-size: 14px;
  }

  .team-marquee-container {
    max-width: 100%;
    padding: 0;
  }

  .team-marquee-container::before,
  .team-marquee-container::after {
    width: 30px;
  }

  .team-marquee-track {
    gap: 40px;
    padding: 0 20px;
  }
}

/* ?????????????? */
.brand-manifesto { min-height: 100vh; display: flex; align-items: center; justify-content: center; background: #000000; position: relative; overflow: hidden; padding: 80px 24px; }
.manifesto-container { max-width: 1000px; width: 100%; text-align: center; position: relative; z-index: 2; }
.manifesto-brand { font-family: var(--font-sans); font-size: 12px; font-weight: 500; letter-spacing: 4px; color: rgba(255, 255, 255, 0.5); margin-bottom: 48px; text-transform: uppercase; }
.manifesto-headline { font-family: var(--font-sans); font-size: clamp(14px, 2vw, 20px); font-weight: 400; line-height: 1.8; color: #ffffff; letter-spacing: 1px; margin-bottom: 80px; }
.manifesto-graphic { display: flex; justify-content: center; align-items: center; height: 320px; }
.orb-container { position: relative; width: 280px; height: 280px; }
.orb-main { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 60px; height: 60px; background: radial-gradient(circle, #ffffff 0%, rgba(200, 200, 200, 0.8) 40%, rgba(150, 150, 150, 0.4) 70%, transparent 100%); border-radius: 50%; box-shadow: 0 0 20px rgba(255, 255, 255, 0.8), 0 0 40px rgba(255, 255, 255, 0.6), 0 0 60px rgba(255, 255, 255, 0.4), 0 0 80px rgba(200, 200, 200, 0.3); animation: orbPulse 4s ease-in-out infinite; }
.orb-ring { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 50%; border: 1px solid rgba(255, 255, 255, 0.15); animation: ringRotate 20s linear infinite; }
.orb-ring-1 { width: 120px; height: 120px; border-color: rgba(255, 255, 255, 0.2); }
.orb-ring-2 { width: 180px; height: 180px; border-color: rgba(255, 255, 255, 0.15); animation-direction: reverse; animation-duration: 30s; }
.orb-ring-3 { width: 260px; height: 260px; border-color: rgba(255, 255, 255, 0.1); animation-duration: 40s; }
.orb-glow { position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%); width: 200px; height: 200px; background: radial-gradient(circle, rgba(200, 200, 200, 0.15) 0%, transparent 70%); animation: glowPulse 6s ease-in-out infinite; }
.node { position: absolute; width: 8px; height: 8px; background: rgba(255, 255, 255, 0.9); border-radius: 50%; box-shadow: 0 0 10px rgba(255, 255, 255, 0.8); }
.node-1 { top: 50%; left: 0; transform: translate(-50%, -50%); animation: nodeGlow 3s ease-in-out infinite; }
.node-2 { top: 0; left: 50%; transform: translate(-50%, -50%); animation: nodeGlow 3s ease-in-out infinite 0.5s; }
.node-3 { top: 50%; left: 100%; transform: translate(-50%, -50%); animation: nodeGlow 3s ease-in-out infinite 1s; }
.node-4 { bottom: 0; left: 50%; transform: translate(-50%, 50%); animation: nodeGlow 3s ease-in-out infinite 1.5s; }
.node-5 { top: 15%; left: 15%; animation: nodeGlow 3s ease-in-out infinite 0.3s; }
.node-6 { top: 15%; right: 15%; animation: nodeGlow 3s ease-in-out infinite 0.8s; }
.connection-line { position: absolute; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent); height: 1px; transform-origin: left center; }
.line-1 { top: 50%; left: calc(50% - 60px); width: 60px; transform: translateY(-50%); }
.line-2 { top: calc(50% - 50px); left: 50%; width: 50px; transform: translateX(-50%) rotate(-90deg); }
.line-3 { top: 50%; right: calc(50% - 60px); width: 60px; transform: translateY(-50%); }
.line-4 { bottom: calc(50% - 50px); left: 50%; width: 50px; transform: translateX(-50%) rotate(90deg); }
.line-5 { top: calc(50% - 35px); left: calc(50% + 35px); width: 49px; transform-origin: left bottom; transform: rotate(-45deg); }
.line-6 { top: calc(50% - 35px); right: calc(50% + 35px); width: 49px; transform-origin: right bottom; transform: rotate(45deg); }
@keyframes orbPulse { 0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; } 50% { transform: translate(-50%, -50%) scale(1.1); opacity: 0.9; } }
@keyframes ringRotate { from { transform: translate(-50%, -50%) rotate(0deg); } to { transform: translate(-50%, -50%) rotate(360deg); } }
@keyframes glowPulse { 0%, 100% { opacity: 0.5; transform: translate(-50%, -50%) scale(1); } 50% { opacity: 0.8; transform: translate(-50%, -50%) scale(1.1); } }
@keyframes nodeGlow { 0%, 100% { opacity: 0.6; box-shadow: 0 0 5px rgba(255, 255, 255, 0.5); } 50% { opacity: 1; box-shadow: 0 0 15px rgba(255, 255, 255, 0.9); } }
@media (max-width: 768px) { .brand-manifesto { min-height: auto; padding: 60px 16px; } .manifesto-headline { font-size: 16px; line-height: 2; margin-bottom: 60px; } .manifesto-graphic { height: 240px; } .orb-container { width: 200px; height: 200px; } .orb-main { width: 40px; height: 40px; } .orb-ring-1 { width: 80px; height: 80px; } .orb-ring-2 { width: 130px; height: 130px; } .orb-ring-3 { width: 180px; height: 180px; } .node { width: 6px; height: 6px; } }

/* ============================================
   ?????? - TapNow Style
   ============================================ */
.section-cards {
  padding: 24px 0 16px;
  background: #0A0A0A;
  min-height: auto;
}

.cards-container {
  width: 100%;
  max-width: none;
  margin: 0 auto;
  padding: 0 0px;
  box-sizing: border-box;
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.card-item {
  display: flex;
  flex-direction: column;
  gap: 8px;
  height: 100%;
}

.card-item .card-visual {
  position: relative;
  width: 100%;
  height: 380px;
  border-radius: 12px;
  overflow: hidden;
  background: #1A1A1A;
  flex-shrink: 0;
  margin: 0;
}

.card-item .visual-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}

.card-item .visual-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.2) 0%, rgba(0,0,0,0.6) 100%);
}

.card-item .visual-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 20px;
  margin: 0;
  box-sizing: border-box;
}

.sxsw-bg {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 50%, #1a1a1a 100%);
}

.sxsw-bg::before {
  content: '';
  position: absolute;
  top: 15%;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 50%;
  border: 2px solid rgba(255,255,255,0.08);
  border-radius: 50%;
}

.sxsw-bg::after {
  content: '';
  position: absolute;
  top: 10%;
  left: 50%;
  transform: translateX(-50%);
  width: 40%;
  height: 35%;
  border: 2px solid rgba(255,255,255,0.12);
  border-radius: 50%;
}

.sign-bg {
  background: linear-gradient(135deg, #252525 0%, #1a1a1a 100%);
}

.sign-bg::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  border: 3px solid rgba(255,255,255,0.06);
  border-radius: 50%;
}

.slash-bg {
  background: linear-gradient(135deg, #e8e4df 0%, #d4d0cb 100%);
}

.breath-bg {
  background: linear-gradient(135deg, #1a0a0a 0%, #2d1515 50%, #1a0a0a 100%);
}

.breath-bg::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 70%;
  height: 60%;
  border: 2px solid rgba(230, 0, 18, 0.3);
  border-radius: 50%;
  animation: breatheGlow 3s ease-in-out infinite;
}

@keyframes breatheGlow {
  0%, 100% { box-shadow: 0 0 30px rgba(230, 0, 18, 0.2); }
  50% { box-shadow: 0 0 60px rgba(230, 0, 18, 0.5); }
}

.contest-bg {
  background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

.contest-bg::before {
  content: '🏆';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 80px;
  opacity: 0.3;
}

.card-image-visual {
  position: relative;
  overflow: hidden;
}

.card-bg-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.future-house-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
}

.tapnow-logo {
  position: absolute;
  bottom: 20px;
  right: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 2px;
  color: rgba(255,255,255,0.8);
  text-transform: uppercase;
}

.main-title {
  font-size: clamp(32px, 4vw, 64px);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -1px;
  margin-bottom: 8px;
  line-height: 1;
}

.event-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.6);
  font-size: 13px;
  letter-spacing: 1px;
}

.meta-divider {
  color: rgba(255,255,255,0.3);
}

.sign-symbol {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0.85;
}

.visual-hint {
  font-size: 12px;
  color: rgba(255,255,255,0.5);
  letter-spacing: 1px;
  text-align: center;
}

.poster-element {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.poster-card {
  background: #ffffff;
  padding: 24px 32px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  box-shadow: 0 16px 48px rgba(0,0,0,0.25);
  transform: rotate(-2deg);
}

.poster-text {
  font-size: 14px;
  font-weight: 500;
  color: #1a1a1a;
  letter-spacing: 1px;
}

.poster-slash {
  font-size: 72px;
  font-weight: 300;
  color: #E60012;
  line-height: 1;
}

.card-info {
  text-align: center;
  padding: 6px 4px 4px;
  transition: color 0.3s ease;
}

/* 悬浮时 card-info 文字变红 */
.card-item:hover .card-info .card-title,
.card-item:hover .card-info .card-subtitle,
.card-item:hover .card-info .card-slogan,
.card-item:hover .card-info .card-cta {
  color: #ff3b30;
}

.card-title {
  font-size: clamp(13px, 1.5vw, 16px);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 4px;
  letter-spacing: -0.3px;
  line-height: 1.3;
}

.card-subtitle {
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 4px;
  letter-spacing: 0.5px;
}

.card-slogan {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

.card-cta {
  font-size: 13px;
  color: #E60012;
  font-weight: 500;
  letter-spacing: 0.5px;
}

@media (max-width: 1200px) {
  .cards-grid {
    gap: 24px;
  }
}

@media (max-width: 1024px) {
  .cards-grid {
    grid-template-columns: repeat(2, 1fr);
    max-width: 800px;
    margin: 0 auto;
  }
}

@media (max-width: 768px) {
  .section-cards {
    padding: 40px 0;
  }

  .cards-container {
    padding: 0 8px;
  }

  .cards-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
  }

  .card-item .card-visual {
    aspect-ratio: 16 / 10;
  }

  .card-item .visual-content {
    padding: 16px;
  }

  .future-house-badge {
    top: 10px;
    left: 10px;
    font-size: 8px;
    padding: 4px 8px;
  }

  .tapnow-logo {
    bottom: 10px;
    right: 10px;
    font-size: 9px;
  }

  .main-title {
    letter-spacing: 0;
  }

  .sign-symbol svg {
    width: 100px;
    height: 100px;
  }

  .poster-card {
    padding: 16px 24px;
  }

  .poster-slash {
    font-size: 56px;
  }

  .poster-text {
    font-size: 12px;
  }

  .cards-scroll-container {
    gap: 12px;
  }
}

/* ========== 卡片滚动容器 - 图片轮播样式 ========== */
.cards-scroll-wrapper {
  position: relative;
  width: 100%;
  overflow: hidden;
  margin: 0;
  padding: 0;
  /* 固定高度，确保轮播时下面的内容不会移动 */
  height: 520px;
}

/* 响应式调整 wrapper 高度 */
@media (max-width: 900px) {
  .cards-scroll-wrapper {
    height: 480px;
  }
}

@media (max-width: 600px) {
  .cards-scroll-wrapper {
    height: 440px;
  }
}

/* ========== 卡片滚动按钮 ========== */
.scroll-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: rgba(0, 0, 0, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.3);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
  opacity: 0.8;
}

.scroll-btn:hover {
  background: rgba(255, 255, 255, 0.2);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-50%) scale(1.1);
  opacity: 1;
}

.scroll-btn:active {
  transform: translateY(-50%) scale(0.95);
}

.scroll-btn-left {
  left: 300px;
}

.scroll-btn-right {
  right: 300px;
}

.cards-scroll-wrapper .scroll-btn.hidden {
  opacity: 0;
  pointer-events: none;
}

@media (max-width: 768px) {
  .scroll-btn {
    width: 36px;
    height: 36px;
  }
  .scroll-btn-left {
    left: 40px;
  }
  .scroll-btn-right {
    right: 40px;
  }
}

/* 隐藏滚动条 */
.cards-scroll-container::-webkit-scrollbar {
  display: none;
}

.cards-scroll-container {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ========== 图片轮播核心样式 ========== */
.cards-scroll-container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0;
  overflow: visible;
  padding: 20px 0px;
  /* 固定高度，确保轮播时下面的内容不会移动 */
  height: 520px;
  margin: 0;
  /* 添加透视效果 */
  perspective: 1200px;
}

.cards-scroll-container .card-item {
  flex: 0 0 auto;
  width: 1200px;
  max-width: 1200px;
  height: auto;
  min-height: 520px;
  opacity: 0;
  transform: translateX(170px) scale(0.8);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  pointer-events: none;
  position: absolute;
  left: 50%;
  margin-left: -450px;
  /* 默认的卡片样式 - 边框 */
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 16px;
  background: rgba(20, 20, 20, 0.95);
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
  display: flex;
  flex-direction: column;
}

/* 当前显示的卡片 - 清晰、放大、有边框 */
.cards-scroll-container .card-item.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  pointer-events: auto;
  position: relative;
  left: auto;
  margin-left: 0;
  /* 清晰的边框效果 */
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 12px 48px rgba(0, 0, 0, 0.5),
              0 0 0 1px rgba(255, 255, 255, 0.1);
  background: rgba(26, 26, 26, 0.98);
  /* 移除虚化效果 */
  filter: blur(0);
  z-index: 10;
}

/* 左侧卡片 - 虚化效果 */
.cards-scroll-container .card-item.prev {
  opacity: 0.4;
  transform: translateX(-460px) scale(0.75) translateZ(-50px);
  pointer-events: auto;
  /* 虚化效果 */
  filter: blur(3px) brightness(0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(20, 20, 20, 0.7);
  z-index: 5;
}

/* 右侧卡片 - 虚化效果 */
.cards-scroll-container .card-item.next {
  opacity: 0.4;
  transform: translateX(200px) scale(0.75) translateZ(-50px);
  pointer-events: auto;
  /* 虚化效果 */
  filter: blur(3px) brightness(0.6);
  border: 1px solid rgba(255, 255, 255, 0.05);
  background: rgba(20, 20, 20, 0.7);
  z-index: 5;
}

/* 悬停在虚化的卡片上时不恢复清晰度，保持虚化效果 */
.cards-scroll-container .card-item.prev:hover,
.cards-scroll-container .card-item.next:hover {
  filter: blur(3px) brightness(0.6);
}

.cards-scroll-container .card-item .card-visual {
  height: 340px;
}

.cards-scroll-container .card-item:last-child {
  margin-right: 0;
}

/* 轮播指示器圆点 */
.carousel-indicators {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 12px;
  margin-top: 24px;
}

.carousel-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.3);
  cursor: pointer;
  transition: all 0.3s ease;
}

.carousel-dot:hover {
  background: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.carousel-dot.active {
  background: #fff;
  width: 28px;
  border-radius: 5px;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

/* 响应式调整 */
@media (max-width: 900px) {
  .cards-scroll-container {
    height: 480px;
    padding: 20px 20px;
  }
  .cards-scroll-container .card-item {
    width: 600px;
    max-width: 600px;
    min-height: 440px;
    margin-left: -300px;
  }
  .cards-scroll-container .card-item.prev {
    transform: translateX(-300px) scale(0.75) translateZ(-50px);
    filter: blur(2px) brightness(0.6);
  }
  .cards-scroll-container .card-item.next {
    transform: translateX(300px) scale(0.75) translateZ(-50px);
    filter: blur(2px) brightness(0.6);
  }
}

@media (max-width: 600px) {
  .cards-scroll-container {
    height: 440px;
    padding: 20px 40px;
  }
  .cards-scroll-container .card-item {
    width: 360px;
    max-width: 360px;
    min-height: 400px;
    margin-left: -180px;
  }
  .cards-scroll-container .card-item.prev {
    transform: translateX(-140px) scale(0.7) translateZ(-50px);
    filter: blur(2px) brightness(0.6);
  }
  .cards-scroll-container .card-item.next {
    transform: translateX(140px) scale(0.7) translateZ(-50px);
    filter: blur(2px) brightness(0.6);
  }
}

/* 轮播导航按钮悬停效果 */
.carousel-nav-btn {
  opacity: 0.6;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.carousel-nav-btn:hover {
  opacity: 1;
  transform: scale(1.1);
}

/* 轮播卡片当前激活状态 */
.carousel-slide {
  transition: transform 0.4s ease, opacity 0.4s ease;
}

/* 隐藏默认滚动条样式 */
.cards-scroll-container::-webkit-scrollbar {
  height: 0;
}

.cards-scroll-container {
  -ms-overflow-style: none;
  scrollbar-width: none;
}

/* ?????? */
.card-add-new {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, 0.02);
  border: 2px dashed rgba(255, 255, 255, 0.15);
  border-radius: 12px;
  min-height: 300px;
  cursor: pointer;
  transition: all 0.3s ease;
}

.card-add-new:hover {
  background: rgba(255, 255, 255, 0.05);
  border-color: var(--accent);
  transform: scale(1.02);
}

.add-new-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  color: rgba(255, 255, 255, 0.5);
}

.add-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 32px;
  font-weight: 300;
  transition: all 0.3s ease;
}

.card-add-new:hover .add-icon {
  background: var(--accent);
  color: #000;
}

/* 响应式调整 */
@media (max-width: 1200px) {
  .cards-scroll-container .card-item {
    width: 380px;
    max-width: 380px;
  }
}

@media (max-width: 1024px) {
  .cards-scroll-container .card-item {
    width: 340px;
    max-width: 340px;
  }

  .cards-scroll-container {
    padding: 20px 60px;
  }
}

@media (max-width: 768px) {
  .cards-scroll-container .card-item {
    width: calc(85%);
    min-width: 260px;
  }

  .cards-scroll-container {
    gap: 20px;
    padding: 20px 50px;
  }

  .scroll-indicator {
    display: block;
  }
}

@media (max-width: 480px) {
  .cards-scroll-container .card-item {
    width: calc(90%);
  }
}

/* ============================================
   特色功能模块 - 新样式
   ============================================ */
.platform-container {
  max-width: 100%;
  margin: 0 auto;
  padding: 4rem 128px;
  background: #000;
}

.hero-section {
  text-align: center;
  margin-bottom: 5rem;
  background: #000;
  padding: 2rem 0;
  margin: 0 -128px 5rem -128px;
}

.hero-title {
  font-size: 3.2rem;
  font-weight: 700;
  background: linear-gradient(135deg, #ffffff 0%, #a8a8a8 100%);
  background-clip: text;
  -webkit-background-clip: text;
  color: transparent;
  letter-spacing: -0.02em;
  margin-bottom: 1.25rem;
  text-align: center;
  justify-content: center;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
}

.hero-title img {
  height: 50px;
  width: auto;
  margin-right: 0;
}

.hero-sub {
  font-size: 1.2rem;
  color: #9ca3af;
  max-width: 720px;
  margin: 0 auto;
  line-height: 1.5;
  font-weight: 400;
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1rem;
}

.section-features {
  background: #000;
  padding: 0;
  min-height: auto;
  overflow: hidden;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 4rem;
  padding: 0;
}

.feature-card {
  background: #000;
  backdrop-filter: blur(2px);
  border-radius: 2rem;
  padding: 1.8rem 1.5rem 2rem 1.8rem;
  box-shadow: 0 20px 35px -12px rgba(0,0,0,0.3), 0 1px 2px rgba(0,0,0,0.2);
  transition: all 0.25s ease;
  border: 1px solid rgba(255,255,255,0.1);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 28px 40px -16px rgba(0,0,0,0.4);
  background: #000;
  border-color: rgba(255,255,255,0.2);
}

.card-icon {
  font-size: 2.8rem;
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: #000;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.1), 0 4px 8px rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  margin-left: auto;
  margin-right: auto;
}

.card-icon svg {
  width: 40px;
  height: 40px;
}

.card-title {
  font-size: 1.55rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: #ffffff;
  letter-spacing: -0.3px;
  text-align: center;
}

.card-desc {
  color: #9ca3af;
  font-size: 0.95rem;
  line-height: 1.5;
  font-weight: 400;
  text-align: center;
}

.ecosystem-bar {
  background: rgba(255,255,255,0.05);
  backdrop-filter: blur(4px);
  border-radius: 2rem;
  padding: 1.5rem 2rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 8px 20px -8px rgba(0,0,0,0.3);
  margin-top: 2rem;
}

.ecosystem-text {
  display: flex;
  align-items: baseline;
  gap: 0.5rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
  color: #d1d5db;
}

.badge {
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: white;
  padding: 0.2rem 0.8rem;
  border-radius: 40px;
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.3px;
}

.sync-tag {
  background: rgba(139,92,246,0.2);
  padding: 0.3rem 1rem;
  border-radius: 40px;
  font-size: 0.8rem;
  font-weight: 500;
  color: #a78bfa;
}

@media (max-width: 1100px) {
  .features-grid {
    gap: 1.2rem;
  }
  .card-title {
    font-size: 1.35rem;
  }
}

@media (max-width: 900px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-title {
    font-size: 2.5rem;
  }
}

@media (max-width: 550px) {
  .platform-container {
    padding: 2rem 1.2rem;
  }
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  .hero-title {
    font-size: 2rem;
  }
  .hero-sub {
    font-size: 1rem;
  }
  .ecosystem-bar {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* 响应式调整 - 特色功能模块 */
@media (max-width: 1024px) {
  .feat-body {
    flex-direction: column;
  }

  .feat-hero {
    flex: none;
    width: 100%;
    height: 80px;
  }

  .feat-grid {
    grid-template-columns: repeat(4, 1fr);
    grid-template-rows: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .feat-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(4, 1fr);
  }

  .feat-item {
    padding: 8px;
  }

  .feat-icon {
    width: 32px;
    height: 32px;
  }

  .feat-item-name {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .feat-hero {
    height: 70px;
  }

  .feat-hero-label {
    font-size: 13px;
  }

  .feat-grid {
    gap: 6px 12px;
  }
}

/* ============================================
   视频卡片 - 16:9 比例
   ============================================ */
.video-card {
  position: relative;
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.video-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.video-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.thumb-media-wrapper {
  position: absolute;
  inset: 0;
}

.thumb-media-wrapper .thumb-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease, opacity 0.3s ease;
}

.thumb-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-card:hover .thumb-bg {
  transform: scale(1.05);
}

/* 时长 - 左上角 */
.video-card-duration {
  position: absolute;
  top: 10px;
  left: 10px;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.75);
  font-size: 12px;
  font-weight: 500;
  color: #ffffff;
  z-index: 2;
}

/* 风格标签 - 右上角 */
.video-card-category {
  position: absolute;
  top: 10px;
  right: 10px;
  padding: 3px 10px;
  border-radius: 4px;
  background: var(--primary);
  font-size: 11px;
  font-weight: 600;
  color: #ffffff;
  z-index: 2;
}

/* 渐变遮罩层 */
.video-card-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    transparent 0%,
    transparent 40%,
    rgba(0, 0, 0, 0.3) 60%,
    rgba(0, 0, 0, 0.9) 100%
  );
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 14px;
}

/* 底部信息区 */
.video-card-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.video-card-title {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
}

/* 右侧点赞区域 */
.video-card-actions {
  position: absolute;
  right: 10px;
  bottom: 14px;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.video-card-likes {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.like-icon {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.9);
  text-shadow: 0 2px 6px rgba(0, 0, 0, 0.5);
}

.like-count {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.8);
  font-weight: 500;
  margin-top: -2px;
}

/* 播放按钮 */
.video-card-play {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.video-card:hover .video-card-play {
  opacity: 1;
}

.video-card-play .play-circle {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 16px;
  border: 2px solid rgba(255, 255, 255, 0.4);
}

/* 首页网格布局适配 */
.index-grid-wrapper .works-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.index-grid-wrapper .tvads-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

/* 响应式适配 */
@media (max-width: 1400px) {
  .index-grid-wrapper .works-grid {
    grid-template-columns: repeat(4, 1fr);
  }
  .index-grid-wrapper .tvads-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1200px) {
  .index-grid-wrapper .works-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .index-grid-wrapper .tvads-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .index-grid-wrapper .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .index-grid-wrapper .tvads-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .index-grid-wrapper .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  .index-grid-wrapper .tvads-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .video-card-title {
    font-size: 13px;
  }

  .video-card-duration {
    font-size: 11px;
    padding: 2px 6px;
  }

  .video-card-category {
    font-size: 10px;
    padding: 2px 8px;
  }

  .like-icon {
    font-size: 18px;
  }

  .like-count {
    font-size: 10px;
  }

  .video-card-play .play-circle {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  .index-grid-wrapper .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .index-grid-wrapper .tvads-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .video-card-overlay {
    padding: 10px;
  }

  .video-card-title {
    font-size: 12px;
  }
}

/* tutorials.html 和 works.html 网格布局 */
.tutorials-grid,
.works-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

@media (max-width: 1200px) {
  .tutorials-grid,
  .works-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .tutorials-grid,
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tutorials-grid,
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .tutorials-grid,
  .works-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* 无边框文本链接按钮 - 查看全部 */
.btn-text-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  color: var(--text-secondary);
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  background: none;
  border: none;
  padding: 0;
  cursor: pointer;
  transition: color 0.2s ease;
}

.btn-text-link:hover {
  color: var(--primary);
}

/* 模板库网格 - 2行6列 */
.template-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-top: 20px;
}

.template-card {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  cursor: pointer;
}

.template-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4);
}

.template-cover {
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  background: var(--bg-card);
  border-radius: 12px;
}

.template-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
  border-radius: 12px;
}

.template-card:hover .template-cover img {
  transform: scale(1.05);
}

.template-name {
  padding: 12px 10px;
  font-size: 13px;
  color: var(--text-secondary);
  text-align: left;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 响应式适配 */
@media (max-width: 1200px) {
  .template-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .template-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 12px;
  }
}

@media (max-width: 480px) {
  .template-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  
  .template-name {
    font-size: 12px;
    padding: 8px 6px;
  }
}

/* ============================================
   模板库页面 - templates.html
   ============================================ */
.page-hero {
  padding: 48px 0 32px;
  text-align: center;
}

.page-hero h1 {
  font-size: 32px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: 2px;
}

.page-hero p {
  font-size: 15px;
  color: var(--text-muted);
  margin-bottom: 28px;
}

/* 分类标签栏 */
.filter-bar {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 16px;
  padding: 12px 24px 12px 0;
  background: #000;
  border-radius: 14px;
  margin-bottom: 28px;
  position: sticky;
  top: 72px;
  z-index: 90;
  overflow: hidden;
}

.filter-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 1;
  min-width: 0;
}

.filter-tab {
  padding: 7px 14px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  cursor: pointer;
  transition: all 0.25s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

/* 标签栏宽度容器查询 - 空间不足时缩小字体 */
@container (max-width: 500px) {
  .filter-tabs .filter-tab {
    padding: 5px 10px;
    font-size: 12px;
  }
}

@container (max-width: 400px) {
  .filter-tabs .filter-tab {
    padding: 4px 8px;
    font-size: 11px;
  }
}

.filter-tab:hover {
  color: var(--text-primary);
  background: rgba(255,255,255,0.06);
}

.filter-tab.active {
  color: #fff;
  background: var(--primary);
  border-color: var(--primary);
}

.filter-actions {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

/* 搜索框 */
.filter-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 20px;
  padding: 8px 14px;
  min-width: 180px;
  max-width: 240px;
  flex-shrink: 1;
  transition: border-color 0.2s ease;
}

.filter-search:focus-within {
  border-color: var(--primary);
}

.filter-search svg {
  width: 15px;
  height: 15px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.filter-search input {
  background: transparent;
  border: none;
  outline: none;
  color: var(--text-primary);
  font-size: 13px;
  width: 100%;
}

.filter-search input::placeholder {
  color: var(--text-muted);
}

/* 卡片 STAR 徽章 */
.template-badge {
  position: absolute;
  top: 8px;
  left: 8px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  padding: 3px 7px;
  border-radius: 6px;
  letter-spacing: 0.5px;
  z-index: 2;
}

/* 模板网格 - 5列 (用于作品和教程页面) */
.template-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

/* 模板网格 - 全页 */
.template-grid-full {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.template-card-full {
  border-radius: 12px;
  overflow: hidden;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
  cursor: pointer;
}

.template-card-full:hover {
  transform: translateY(-5px);
  box-shadow: 0 16px 48px rgba(0,0,0,0.5);
  border-color: rgba(230,0,18,0.3);
}

.template-card-thumb {
  width: 100%;
  aspect-ratio: 1/1;
  overflow: hidden;
  position: relative;
  background: var(--bg-panel);
}

.template-card-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.template-card-full:hover .template-card-thumb img {
  transform: scale(1.06);
}

.template-card-info {
  padding: 10px 12px 12px;
}

.template-card-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* 响应式 - 5列网格 */
@media (max-width: 1400px) {
  .template-grid-5 {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1100px) {
  .template-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .template-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .template-grid-5 {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
}

/* 响应式 - 6列网格 */
@media (max-width: 1400px) {
  .template-grid-full {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 1100px) {
  .template-grid-full {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 900px) {
  .filter-bar {
    container-type: inline-size;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
  .filter-search {
    width: 100%;
  }
  .template-grid-full {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 600px) {
  .template-grid-full {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .filter-tabs {
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 4px;
  }
  .filter-tabs .filter-tab {
    padding: 5px 10px;
    font-size: 12px;
  }
}

@media (max-width: 400px) {
  .filter-tabs .filter-tab {
    padding: 4px 8px;
    font-size: 11px;
  }
}

/* ============================================
   BreathTV 画廊页面 - gallery.html
   深色瀑布流作品展示
   ============================================ */

/* 画廊页面主容器 */
.gallery-page {
  min-height: 100vh;
  background: var(--bg-dark);
  padding-bottom: 60px;
}

/* 画廊顶部导航栏 */
.gallery-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 15, 18, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 0 24px;
}

.gallery-navbar-inner {
  max-width: 1600px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 56px;
}

/* 分类标签区域 */
.gallery-categories {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.gallery-categories::-webkit-scrollbar {
  display: none;
}

.gallery-category-btn {
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: none;
  cursor: pointer;
  transition: all 0.2s ease;
  white-space: nowrap;
  flex-shrink: 0;
}

.gallery-category-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.06);
}

.gallery-category-btn.active {
  color: #fff;
  background: var(--primary);
}

/* 筛选功能区域 */
.gallery-filters {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* 关注切换 */
.gallery-follow-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 13px;
  color: var(--text-secondary);
  transition: color 0.2s ease;
}

.gallery-follow-toggle:hover {
  color: var(--text-primary);
}

.gallery-follow-toggle input[type="checkbox"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border: 1.5px solid var(--border-light);
  border-radius: 4px;
  cursor: pointer;
  position: relative;
  transition: all 0.2s ease;
}

.gallery-follow-toggle input[type="checkbox"]:checked {
  background: var(--primary);
  border-color: var(--primary);
}

.gallery-follow-toggle input[type="checkbox"]:checked::after {
  content: '';
  position: absolute;
  left: 4px;
  top: 1px;
  width: 5px;
  height: 9px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

/* 下拉选择器 */
.gallery-dropdown {
  position: relative;
}

.gallery-dropdown-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
}

.gallery-dropdown-btn:hover {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-primary);
}

.gallery-dropdown-btn .arrow {
  font-size: 10px;
  transition: transform 0.2s ease;
}

.gallery-dropdown.open .gallery-dropdown-btn .arrow {
  transform: rotate(180deg);
}

.gallery-dropdown-menu {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  min-width: 140px;
  background: var(--bg-panel);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  overflow: hidden;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: all 0.2s ease;
  z-index: 200;
}

.gallery-dropdown.open .gallery-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.gallery-dropdown-item {
  padding: 10px 14px;
  font-size: 13px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all 0.15s ease;
}

.gallery-dropdown-item:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-primary);
}

.gallery-dropdown-item.active {
  color: var(--primary-light);
  background: rgba(230, 0, 18, 0.1);
}

/* 搜索框 */
.gallery-search {
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 8px 12px;
  width: 200px;
  transition: all 0.2s ease;
}

.gallery-search:focus-within {
  border-color: var(--primary);
  background: rgba(255, 255, 255, 0.08);
}

.gallery-search svg {
  width: 16px;
  height: 16px;
  color: var(--text-muted);
  flex-shrink: 0;
}

.gallery-search input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-size: 13px;
  color: var(--text-primary);
}

.gallery-search input::placeholder {
  color: var(--text-muted);
}

/* 画廊内容区域 */
.gallery-content {
  max-width: 1600px;
  margin: 0 auto;
  padding: 24px;
}

/* 瀑布流网格 */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

/* 作品卡片 */
.gallery-card {
  background: var(--bg-card);
  border-radius: 12px;
  overflow: hidden;
  cursor: pointer;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border: 1px solid transparent;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
  border-color: rgba(230, 0, 18, 0.2);
}

/* 卡片封面 */
.gallery-card-cover {
  position: relative;
  width: 100%;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--bg-panel);
}

.gallery-card-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.gallery-card:hover .gallery-card-cover img {
  transform: scale(1.05);
}

/* 平台水印 */
.gallery-card-platform {
  position: absolute;
  top: 10px;
  left: 10px;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.5px;
}

/* 封面上的标题 */
.gallery-card-overlay-title {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 40px 12px 12px;
  background: linear-gradient(to top, rgba(0,0,0,0.8) 0%, transparent 100%);
  font-size: 14px;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

/* 时长标签 */
.gallery-card-duration {
  position: absolute;
  bottom: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.7);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 11px;
  color: #fff;
  font-weight: 500;
}

/* 卡片信息区域 */
.gallery-card-info {
  padding: 14px;
}

.gallery-card-author {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.gallery-card-author::before {
  content: '@';
  color: var(--primary);
}

.gallery-card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 10px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gallery-card-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.gallery-card-stat {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 12px;
  color: var(--text-muted);
}

.gallery-card-stat svg {
  width: 14px;
  height: 14px;
}

.gallery-card-stat.likes {
  color: var(--accent-yellow);
}

.gallery-card-stat.views {
  color: var(--accent-blue);
}

/* 空状态 */
.gallery-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--text-muted);
  font-size: 15px;
}

.gallery-empty-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.5;
}

/* 加载状态 */
.gallery-loading {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 20px;
}

.gallery-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: gallerySpin 0.8s linear infinite;
}

@keyframes gallerySpin {
  to { transform: rotate(360deg); }
}

/* 画廊响应式 */
@media (max-width: 1400px) {
  .gallery-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
}

@media (max-width: 1200px) {
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .gallery-navbar-inner {
    flex-wrap: wrap;
    height: auto;
    padding: 12px 0;
    gap: 12px;
  }
  
  .gallery-categories {
    order: 1;
    width: 100%;
  }
  
  .gallery-filters {
    order: 2;
    width: 100%;
    justify-content: flex-end;
  }
  
  .gallery-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }
  
  .gallery-content {
    padding: 16px;
  }
}

@media (max-width: 600px) {
  .gallery-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }
  
  .gallery-card-info {
    padding: 10px;
  }
  
  .gallery-card-title {
    font-size: 13px;
  }
  
  .gallery-search {
    width: 160px;
  }
}

@media (max-width: 480px) {
  .gallery-navbar {
    padding: 0 16px;
  }
  
  .gallery-content {
    padding: 12px;
  }
  
  .gallery-grid {
    gap: 10px;
  }
  
  .gallery-category-btn {
    padding: 6px 12px;
    font-size: 12px;
  }
  
  .gallery-search {
    width: 140px;
    padding: 6px 10px;
  }
}

/* ============================================
   电视广告模块样式
   ============================================ */
.tvads-grid-wrapper {
  margin-top: 8px;
}

.tvads-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}

.tvad-card {
  background-color: #111;
  border-radius: 16px;
  overflow: hidden;
  position: relative;
  aspect-ratio: 16 / 9;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.tvad-card:hover {
  transform: scale(1.02);
}

.tvad-media-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.tvad-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: opacity 0.3s ease;
}

.tvad-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.tvad-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 12px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.tvad-author {
  font-size: 12px;
  color: #fff;
  margin-bottom: 4px;
}

.tvad-title {
  font-size: 14px;
  font-weight: 500;
  color: #fff;
}

.tvad-rating {
  position: absolute;
  right: 12px;
  bottom: 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  color: #fff;
}

.tvad-rating::before {
  content: "☆";
  font-size: 14px;
}

/* 电视广告响应式适配 */
@media (max-width: 1600px) {
  .tvads-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1400px) {
  .tvads-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 1200px) {
  .tvads-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 900px) {
  .tvads-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .tvads-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .tvad-card {
    aspect-ratio: 16 / 9;
  }

  .tvad-overlay {
    padding: 10px;
  }

  .tvad-author {
    font-size: 11px;
  }

  .tvad-title {
    font-size: 12px;
  }

  .tvad-rating {
    font-size: 11px;
    right: 10px;
    bottom: 10px;
  }

  .tvad-rating::before {
    font-size: 12px;
  }
}

@media (max-width: 480px) {
  .tvads-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }

  .tvad-card {
    aspect-ratio: 16 / 9;
  }
}

/* ============================================
   动画板块样式
   ============================================ */
.animation-card-list {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: none;
}
.animation-card-list::-webkit-scrollbar {
  display: none;
}

.animation-card {
  flex: 0 0 300px;
  border-radius: 12px;
  overflow: hidden;
  background-color: #1a1a1a;
  position: relative;
  aspect-ratio: 16 / 10;
  cursor: pointer;
  transition: transform 0.3s ease;
}

.animation-card:hover {
  transform: scale(1.02);
}

.animation-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.animation-media-wrapper {
  position: relative;
  width: 100%;
  height: 100%;
}

.animation-thumb-image {
  transition: opacity 0.3s ease;
}

.animation-video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.animation-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 20px 16px 16px;
  background: linear-gradient(to top, rgba(0,0,0,0.9), transparent);
}

.animation-creator {
  font-size: 14px;
  color: #ccc;
  margin-bottom: 6px;
}

.animation-title {
  font-size: 16px;
  font-weight: 500;
  color: #fff;
}

.animation-stars {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: #ccc;
}

/* 动画板块响应式 */
@media (max-width: 768px) {
  .animation-card {
    flex: 0 0 240px;
    aspect-ratio: 16 / 10;
  }

  .animation-overlay {
    padding: 16px 12px 12px;
  }

  .animation-creator {
    font-size: 12px;
  }

  .animation-title {
    font-size: 14px;
  }

  .animation-stars {
    font-size: 12px;
    bottom: 12px;
    right: 12px;
  }
}

@media (max-width: 480px) {
  .animation-card-list {
    gap: 12px;
  }

  .animation-card {
    flex: 0 0 200px;
  }
}

/* 创意学院页面头部样式 */
.works-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background-color: #000000;
  padding: 20px 0;
  margin: 0;
  border-radius: 12px;
}

.works-title {
  color: #ffffff;
  font-size: 28px;
  font-weight: bold;
  letter-spacing: 2px;
  margin-left: 0;
}

.search-box {
  display: flex;
  align-items: center;
  background-color: #1e1e1e;
  border-radius: 24px;
  padding: 8px 16px;
  border: 1px solid #333333;
}

.search-icon {
  width: 18px;
  height: 18px;
  color: #aaaaaa;
  margin-right: 8px;
  flex-shrink: 0;
}

.search-input {
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 16px;
  padding: 4px 0;
  min-width: 160px;
}

.search-input::placeholder {
  color: #888888;
}

/* 响应式 - 创意学院头部 */
@media (max-width: 768px) {
  .works-header {
    padding: 16px 20px;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .works-title {
    font-size: 22px;
  }

  .search-box {
    width: 100%;
  }

  .search-input {
    min-width: 120px;
  }
}

@media (max-width: 480px) {
  .works-header {
    padding: 12px 16px;
  }

  .works-title {
    font-size: 18px;
  }

  .search-box {
    padding: 6px 12px;
  }

  .search-input {
    min-width: 100px;
    font-size: 14px;
  }
}

/* ============================================
   huxi.html - Hero Section Styles
   ============================================ */

/* 视频背景 */
.hero-video-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

/* 视频遮罩层 */
.hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.5);
  z-index: 1;
}

/* 呼吸光晕效果 */
.hero .glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  animation: breath 5s ease-in-out infinite;
  z-index: 2;
}

.hero .glow.left {
  top: 20%;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(255, 150, 80, 0.3) 0%, rgba(255, 150, 80, 0) 70%);
}

.hero .glow.right-bottom {
  bottom: 15%;
  right: 15%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 170, 100, 0.25) 0%, rgba(255, 170, 100, 0) 70%);
  animation: breath 6s ease-in-out infinite alternate;
}

@keyframes breath {
  0% {
    transform: scale(1);
    opacity: 0.4;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.7;
  }
  100% {
    transform: scale(1);
    opacity: 0.4;
  }
}

/* 两侧文字 */
.hero .side-text {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  font-size: 14px;
  line-height: 1.6;
  color: rgba(255,255,255,0.8);
}

.hero .side-text.left {
  left: 30px;
  text-align: left;
}

.hero .side-text.right {
  right: 30px;
  text-align: right;
}

.hero .side-text .desc {
  margin-top: 8px;
  font-size: 18px;
  font-weight: 500;
  color: #ffffff !important;
}

/* 中央主内容 */
.hero .center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 3;
  animation: fadeIn 1.5s ease-out;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translate(-50%, calc(-50% + 20px));
  }
  to {
    opacity: 1;
    transform: translate(-50%, -50%);
  }
}

.hero .logo-title {
  position: relative;
  display: inline-block;
  font-size: 32px;
  font-weight: 600;
  margin-bottom: 16px;
}

.hero .logo-title img {
  width: 160px;
  height: auto;
  border-radius: 20px;
}

.hero .logo-title .star {
  position: absolute;
  width: 20px;
  height: 20px;
  background: #fff;
  clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
  animation: twinkle 2s ease-in-out infinite;
}

.hero .logo-title .star:nth-child(1) {
  top: 0;
  left: -30px;
}
.hero .logo-title .star:nth-child(2) {
  top: 0;
  right: -30px;
}
.hero .logo-title .star:nth-child(3) {
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
}

@keyframes twinkle {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

.hero .brand {
  font-size: 28px;
  font-weight: bold;
  margin: 12px 0;
  letter-spacing: 2px;
}

.hero .brand-text {
  font-family: var(--font-sans);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  background: linear-gradient(180deg, #ffffff 0%, rgba(255,255,255,0.7) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero .brand img {
  width: 300px;
  height: auto;
}

.hero .brand-sub {
  font-size: 24px;
  font-weight: 500;
  margin-bottom: 40px;
}

.hero .tagline {
  font-size: 20px;
  margin-bottom: 16px;
  opacity: 0.9;
}

.hero .slogan {
  font-size: 22px;
  line-height: 1.8;
}

.hero .slogan .highlight,
.hero .hero-bottom-text .highlight {
  color: #ffffff;
}

/* 底部文字容器 - 放置在视频区域最底部 */
.hero .hero-bottom-text {
  position: absolute;
  bottom: 3%;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  text-align: center;
  z-index: 3;
  animation: fadeInBottom 1.5s ease-out 0.5s both;
}

@keyframes fadeInBottom {
  from {
    opacity: 0;
    transform: translateX(-50%) translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateX(-50%) translateY(0);
  }
}

.hero .hero-bottom-text .tagline {
  font-size: 20px;
  margin-bottom: 16px;
  opacity: 0.9;
}

.hero .hero-bottom-text .slogan {
  font-size: 22px;
  line-height: 1.8;
}

.hero .hero-bottom-text .tagline,
.hero .hero-bottom-text .slogan {
  display: block;
}

.hero .bottom-text {
  margin-top: 12px;
  font-size: 14px;
  opacity: 0.6;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .hero .side-text {
    display: none;
  }
  .hero .logo-title {
    font-size: 26px;
  }
  .hero .brand {
    font-size: 28px;
  }
  .hero .brand-sub {
    font-size: 20px;
  }
  .hero .tagline {
    font-size: 18px;
  }
  .hero .slogan {
    font-size: 18px;
  }
  .hero .hero-bottom-text {
    bottom: 2%;
  }
  .hero .hero-bottom-text .tagline {
    font-size: 16px;
  }
  .hero .hero-bottom-text .slogan {
    font-size: 16px;
  }
}

/* 粒子效果层 */
.hero .hero-particles-layer {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  pointer-events: none;
  overflow: hidden;
}

/* 红色光晕效果 */
.red-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: glowPulse 4s ease-in-out infinite;
}

.red-glow-1 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(255, 60, 60, 0.4) 0%, transparent 70%);
  top: 20%;
  left: 10%;
  animation-delay: 0s;
}

.red-glow-2 {
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(255, 100, 100, 0.3) 0%, transparent 70%);
  bottom: 30%;
  right: 20%;
  animation-delay: 2s;
}

.red-glow-3 {
  width: 250px;
  height: 250px;
  background: radial-gradient(circle, rgba(255, 80, 80, 0.35) 0%, transparent 70%);
  top: 50%;
  right: 10%;
  animation-delay: 1s;
}

@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.4; }
  50% { transform: scale(1.3); opacity: 0.7; }
}

/* 红色粒子容器 */
.red-particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

/* 通用粒子样式 */
.red-particles-container > div {
  position: absolute;
  bottom: -20px;
  animation: particleFloat linear infinite;
  opacity: 0.8;
}

@keyframes particleFloat {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0;
  }
  10% {
    opacity: 0.8;
  }
  90% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-100vh) rotate(360deg);
    opacity: 0;
  }
}

/* 发光粒子 */
.particle-glow {
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 100, 100, 0.9) 0%, rgba(255, 60, 60, 0.6) 50%, transparent 70%);
  box-shadow: 0 0 15px rgba(255, 80, 80, 0.8), 0 0 30px rgba(255, 80, 80, 0.4);
  animation-name: particleGlowFloat !important;
}

@keyframes particleGlowFloat {
  0% {
    transform: translateY(0) scale(0.5);
    opacity: 0;
  }
  20% {
    opacity: 0.9;
    transform: translateY(-20vh) scale(1);
  }
  80% {
    opacity: 0.7;
  }
  100% {
    transform: translateY(-100vh) scale(0.8);
    opacity: 0;
  }
}

/* 菱形粒子 */
.particle-diamond {
  width: 0 !important;
  height: 0 !important;
  background: transparent !important;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-bottom: 12px solid rgba(255, 100, 100, 0.9);
  box-shadow: 0 0 10px rgba(255, 80, 80, 0.6);
  filter: drop-shadow(0 0 5px rgba(255, 80, 80, 0.8));
}

.particle-diamond::before {
  content: '';
  position: absolute;
  top: -8px;
  left: -6px;
  width: 0;
  height: 0;
  border-left: 6px solid transparent;
  border-right: 6px solid transparent;
  border-top: 12px solid rgba(255, 80, 80, 0.9);
}

/* 星形粒子 */
.particle-star {
  background: transparent !important;
  box-shadow: none !important;
}

.particle-star::before {
  content: '✦';
  position: absolute;
  color: rgba(255, 120, 120, 1);
  font-size: inherit;
  text-shadow: 0 0 10px rgba(255, 80, 80, 0.8), 0 0 20px rgba(255, 80, 80, 0.5);
  animation: starTwinkle 2s ease-in-out infinite;
}

@keyframes starTwinkle {
  0%, 100% { opacity: 0.6; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.2); }
}

/* 环形粒子 */
.particle-ring {
  border-radius: 50%;
  border: 2px solid rgba(255, 100, 100, 0.8);
  background: transparent !important;
  box-shadow: 0 0 15px rgba(255, 80, 80, 0.5), inset 0 0 10px rgba(255, 80, 80, 0.3);
  animation-name: particleRingFloat !important;
}

@keyframes particleRingFloat {
  0% {
    transform: translateY(0) rotate(0deg) scale(0.5);
    opacity: 0;
  }
  20% {
    opacity: 0.9;
  }
  80% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100vh) rotate(180deg) scale(1);
    opacity: 0;
  }
}

/* 十字粒子 */
.particle-cross {
  background: transparent !important;
  box-shadow: none !important;
}

.particle-cross::before,
.particle-cross::after {
  content: '';
  position: absolute;
  background: rgba(255, 100, 100, 0.9);
  box-shadow: 0 0 8px rgba(255, 80, 80, 0.7);
}

.particle-cross::before {
  width: 2px;
  height: 100%;
  left: 50%;
  transform: translateX(-50%);
}

.particle-cross::after {
  width: 100%;
  height: 2px;
  top: 50%;
  transform: translateY(-50%);
}

/* 脉冲粒子 */
.particle-pulse {
  border-radius: 50%;
  background: rgba(255, 80, 80, 1);
  box-shadow: 0 0 10px rgba(255, 80, 80, 1), 0 0 20px rgba(255, 80, 80, 0.6);
  animation-name: particlePulseFloat !important;
}

@keyframes particlePulseFloat {
  0%, 100% {
    box-shadow: 0 0 5px rgba(255, 80, 80, 0.5), 0 0 10px rgba(255, 80, 80, 0.3);
  }
  50% {
    box-shadow: 0 0 15px rgba(255, 80, 80, 1), 0 0 30px rgba(255, 80, 80, 0.7);
  }
}

/* 三角形粒子 */
.particle-triangle {
  width: 0 !important;
  height: 0 !important;
  background: transparent !important;
  border-left: 8px solid transparent;
  border-right: 8px solid transparent;
  border-bottom: 14px solid rgba(255, 90, 90, 0.9);
  filter: drop-shadow(0 0 8px rgba(255, 80, 80, 0.7));
}

/* 方形粒子 */
.particle-square {
  border-radius: 2px;
  background: rgba(255, 100, 100, 0.85) !important;
  box-shadow: 0 0 10px rgba(255, 80, 80, 0.5);
  animation-name: particleSquareRotate !important;
}

@keyframes particleSquareRotate {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0;
  }
  20% {
    opacity: 0.8;
  }
  80% {
    opacity: 0.6;
  }
  100% {
    transform: translateY(-100vh) rotate(360deg);
    opacity: 0;
  }
}

/* 泪滴粒子 */
.particle-teardrop {
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  background: linear-gradient(180deg, rgba(255, 120, 120, 0.9) 0%, rgba(255, 80, 80, 0.6) 100%) !important;
  box-shadow: 0 0 12px rgba(255, 80, 80, 0.6);
}

/* 箭头粒子 */
.particle-arrow {
  background: transparent !important;
  box-shadow: none !important;
}

.particle-arrow::before {
  content: '↑';
  position: absolute;
  color: rgba(255, 120, 120, 1);
  font-size: inherit;
  text-shadow: 0 0 10px rgba(255, 80, 80, 0.8);
  animation: arrowPulse 1.5s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%, 100% { transform: translateY(0); opacity: 0.7; }
  50% { transform: translateY(-5px); opacity: 1; }
}

/* 心形粒子 */
.particle-heart {
  background: transparent !important;
  box-shadow: none !important;
  color: rgba(255, 100, 100, 1);
  font-size: inherit;
  text-shadow: 0 0 10px rgba(255, 80, 80, 0.8);
  animation-name: heartBeat !important;
}

.particle-heart::before {
  content: '♥';
  position: absolute;
}

@keyframes heartBeat {
  0%, 100% { transform: scale(1); }
  25% { transform: scale(1.2); }
  50% { transform: scale(1); }
  75% { transform: scale(1.1); }
}

/* 闪电粒子 */
.particle-lightning {
  background: transparent !important;
  box-shadow: none !important;
  color: rgba(255, 150, 150, 1);
  font-size: inherit;
  text-shadow: 0 0 15px rgba(255, 100, 100, 1), 0 0 30px rgba(255, 80, 80, 0.6);
  animation-name: lightningFlash !important;
}

.particle-lightning::before {
  content: '⚡';
  position: absolute;
}

@keyframes lightningFlash {
  0%, 90%, 100% { opacity: 0.3; }
  45%, 55% { opacity: 1; }
}

/* 六边形粒子 */
.particle-hexagon {
  background: transparent !important;
  border: none !important;
  box-shadow: none !important;
}

.particle-hexagon::before {
  content: '⬡';
  position: absolute;
  color: rgba(255, 110, 110, 1);
  font-size: inherit;
  text-shadow: 0 0 10px rgba(255, 80, 80, 0.7);
}

/* 螺旋粒子 */
.particle-spiral {
  border-radius: 50%;
  border: 1px solid rgba(255, 100, 100, 0.7);
  background: transparent !important;
  box-shadow: 0 0 8px rgba(255, 80, 80, 0.4);
  animation-name: particleSpiralFloat !important;
}

@keyframes particleSpiralFloat {
  0% {
    transform: translateY(0) rotate(0deg);
    opacity: 0;
  }
  20% {
    opacity: 0.8;
  }
  100% {
    transform: translateY(-100vh) rotate(720deg);
    opacity: 0;
  }
}

/* 闪烁效果 */
.red-shimmer {
  position: absolute;
  top: 0;
  left: -100%;
  width: 50%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 100, 100, 0.1), transparent);
  animation: shimmer 8s ease-in-out infinite;
}

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

/* 工作内容按钮样式 */
.work-content-btn-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 40px;
  margin-top: -80px;
}

.work-content-btn {
  padding: 14px 48px;
  font-size: 18px;
  font-weight: 600;
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, #E60012 0%, #FF1A1A 50%, #E60012 100%);
  background-size: 200% 200%;
  border: none;
  color: #fff;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(230, 0, 18, 0.4);
  text-decoration: none;
}

.work-content-btn:hover {
  background-position: 100% 100%;
  transform: translateY(-2px);
  box-shadow: 0 6px 30px rgba(230, 0, 18, 0.6);
}