@import url('/vendor/phosphor/style.css');

/* ===== 捞仔AI小站 v4 全局设计系统 ===== */
/* 暗色AI科技风 · Glass-morphism · 统一导航&页脚 */

:root {
  /* 背景 */
  --g-bg: #0a0e1a;
  --g-bg-card: rgba(255, 255, 255, 0.04);
  --g-bg-card-hover: rgba(255, 255, 255, 0.08);
  --g-bg-nav: rgba(10, 14, 26, 0.85);
  --g-border: rgba(255, 255, 255, 0.08);
  --g-border-hover: rgba(124, 58, 237, 0.3);

  /* 主题色 */
  --g-primary: #7C3AED;
  --g-primary-light: #8B5CF6;
  --g-primary-dark: #6D28D9;
  --g-accent: #06B6D4;
  --g-accent-light: #22D3EE;

  /* 渐变色 */
  --g-gradient: linear-gradient(135deg, var(--g-primary), var(--g-accent));
  --g-glow: 0 0 20px rgba(124, 58, 237, 0.15);

  /* 文字 */
  --g-text: #e2e8f0;
  --g-text-dim: #94a3b8;
  --g-text-muted: #64748b;

  /* 尺寸 */
  --g-nav-height: 68px;
  --g-radius: 12px;
  --g-radius-sm: 8px;
  --g-radius-lg: 16px;

  /* 字体 */
  --g-font: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --g-font-mono: 'Cascadia Code', 'Fira Code', 'JetBrains Mono', Consolas, monospace;

  /* 动画 */
  --g-transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ===== Reset ===== */
.g-reset *, .g-reset *::before, .g-reset *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
.g-body {
  font-family: var(--g-font);
  background: var(--g-bg);
  color: var(--g-text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  line-height: 1.6;
  overflow-x: clip;
}

/* ===== 背景纹理 ===== */
.g-bg-pattern {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background-image:
    radial-gradient(circle at 1px 1px, rgba(255,255,255,0.03) 1px, transparent 0);
  background-size: 24px 24px;
  pointer-events: none;
  z-index: 0;
}
.g-bg-glow {
  position: fixed;
  top: 0; left: 0; width: 100%; height: 100%;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(124,58,237,0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(6,182,212,0.05) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 80%, rgba(124,58,237,0.04) 0%, transparent 50%);
  pointer-events: none;
  z-index: 0;
}
.g-content {
  position: relative;
  z-index: 1;
}

/* ===== 导航栏 ===== */
.g-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  height: var(--g-nav-height);
  background: var(--g-bg-nav);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--g-border);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: 18px;
  padding: 0 24px;
}

.g-nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  font-size: 20px;
  font-weight: 800;
  color: var(--g-text);
  letter-spacing: -0.5px;
}
.g-nav-logo img {
  display: block;
  width: auto;
  height: 50px;
}
.g-nav-logo:hover { opacity: 0.9; }
.g-nav-logo .g-logo-icon { font-size: 22px; }
.g-nav-logo .g-logo-accent {
  background: var(--g-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.g-nav-links {
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 1;
  gap: 4px;
}
.g-nav-links a {
  text-decoration: none;
  color: var(--g-text-dim);
  font-size: 15px;
  font-weight: 500;
  padding: 8px 16px;
  border-radius: var(--g-radius-sm);
  transition: all var(--g-transition);
  white-space: nowrap;
  position: relative;
  cursor: pointer;
  user-select: none;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}
.g-nav-links a i { font-size: 18px; }
.g-nav-links a:hover {
  color: var(--g-text);
  background: rgba(255,255,255,0.08);
  transform: translateY(-1px);
}
.g-nav-links a:active {
  transform: scale(0.96);
  background: rgba(255,255,255,0.12);
  transition-duration: 0.05s;
}
.g-nav-links a.g-active {
  color: var(--g-primary-light);
  background: rgba(124,58,237,0.12);
}
.g-nav-links a.g-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 60%;
  height: 2px;
  background: var(--g-gradient);
  border-radius: 1px;
}

.g-nav-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}
.g-nav-ai,
.g-nav-admin {
  min-height: 36px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 0 12px;
  border: 1px solid rgba(109, 145, 199, .25);
  border-radius: 18px;
  color: #b9c7da;
  background: rgba(18, 38, 65, .48);
  font: 500 13px var(--g-font);
  text-decoration: none;
  cursor: pointer;
}
.g-nav-ai:hover,
.g-nav-admin:hover {
  color: #fff;
  border-color: rgba(89, 145, 238, .56);
  background: rgba(31, 67, 113, .58);
}
.g-nav-ai i,
.g-nav-admin i { color: #6f9fff; font-size: 17px; }

/* 下拉菜单 */
.g-nav-dropdown,
.g-nav-dropown {
  position: relative;
  display: inline-block;
}
.g-nav-dropdown > a,
.g-nav-dropown > a {
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.g-nav-dropdown > a::after,
.g-nav-dropown > a::after {
  content: '▾';
  font-size: 10px;
  opacity: 0.6;
}
.g-dropdown-content {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  min-width: 160px;
  background: rgba(20, 24, 40, 0.95);
  backdrop-filter: blur(16px);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius-sm);
  padding: 4px;
  margin-top: 4px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.4);
}
.g-dropdown-content a {
  display: block;
  padding: 8px 14px;
  border-radius: 4px;
  font-size: 13px;
  color: var(--g-text-dim);
  text-decoration: none;
  transition: all var(--g-transition);
}
.g-dropdown-content a:hover {
  background: rgba(124,58,237,0.15);
  color: var(--g-primary-light);
}
.g-nav-dropdown:hover .g-dropdown-content,
.g-nav-dropown:hover .g-dropdown-content {
  display: block;
}

/* 汉堡菜单（移动端） */
.g-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--g-text);
  font-size: 24px;
  cursor: pointer;
  padding: 0;
  border-radius: 12px;
  line-height: 1;
}
.g-nav-toggle:hover,
.g-nav-toggle:active { background: rgba(255,255,255,.08); }
.g-nav-toggle:focus-visible { outline: 2px solid var(--g-primary-light); outline-offset: 3px; }
#g-nav-checkbox { display: none; }

/* ===== 页脚 ===== */
.g-footer {
  display: block;
  text-align: center;
  padding: 40px 20px 32px;
  margin-top: 60px;
  border-top: 1px solid var(--g-border);
  position: relative;
  z-index: 1;
}
.g-footer-cta {
  margin-bottom: 24px;
}
.g-footer-cta .g-cta-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  background: var(--g-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.g-footer-cta .g-cta-desc {
  font-size: 13px;
  color: var(--g-text-dim);
  line-height: 1.6;
  margin-bottom: 14px;
}
.footer-qr-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 8px;
}
.footer-qr {
  width: 100px;
  height: 100px;
  border-radius: 10px;
  overflow: hidden;
  border: 2px solid var(--g-border);
  background: rgba(255,255,255,0.03);
}
.footer-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}
.footer-hint {
  font-size: 12px;
  color: var(--g-text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.g-footer-icp {
  color: var(--g-text-muted);
  font-size: 11px;
  opacity: 0.6;
}

/* ===== 卡片（玻璃拟态） ===== */
.g-card {
  background: var(--g-bg-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--g-border);
  border-radius: var(--g-radius-lg);
  padding: 24px;
  transition: all var(--g-transition);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
  position: relative;
  overflow: hidden;
}
.g-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255,255,255,0.03) 0%, transparent 50%);
  pointer-events: none;
}
.g-card:hover {
  background: var(--g-bg-card-hover);
  border-color: var(--g-border-hover);
  transform: translateY(-4px);
  box-shadow: var(--g-glow), 0 8px 30px rgba(0,0,0,0.2);
}
.g-card-icon { font-size: 32px; line-height: 1; }
.g-card h3 { font-size: 17px; font-weight: 700; color: var(--g-text); }
.g-card p, .g-card .g-card-desc {
  font-size: 13px;
  color: var(--g-text-dim);
  line-height: 1.6;
  flex: 1;
}
.g-card .g-card-tag {
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 20px;
  display: inline-block;
  align-self: flex-start;
  background: rgba(124,58,237,0.12);
  color: var(--g-primary-light);
}

/* 卡片主题色变体 */
.g-card-purple::before { background: linear-gradient(135deg, rgba(124,58,237,0.08) 0%, transparent 50%); }
.g-card-purple:hover { border-color: rgba(124,58,237,0.3); box-shadow: 0 0 20px rgba(124,58,237,0.12), 0 8px 30px rgba(0,0,0,0.2); }
.g-card-purple .g-card-tag { background: rgba(124,58,237,0.15); color: #8B5CF6; }

.g-card-gold::before { background: linear-gradient(135deg, rgba(255,209,102,0.08) 0%, transparent 50%); }
.g-card-gold:hover { border-color: rgba(255,209,102,0.3); box-shadow: 0 0 20px rgba(255,209,102,0.12), 0 8px 30px rgba(0,0,0,0.2); }
.g-card-gold .g-card-tag { background: rgba(255,209,102,0.15); color: #ffd166; }

.g-card-orange::before { background: linear-gradient(135deg, rgba(230,126,34,0.08) 0%, transparent 50%); }
.g-card-orange:hover { border-color: rgba(230,126,34,0.3); box-shadow: 0 0 20px rgba(230,126,34,0.12), 0 8px 30px rgba(0,0,0,0.2); }
.g-card-orange .g-card-tag { background: rgba(230,126,34,0.15); color: #E67E22; }

.g-card-green::before { background: linear-gradient(135deg, rgba(78,205,196,0.08) 0%, transparent 50%); }
.g-card-green:hover { border-color: rgba(78,205,196,0.3); box-shadow: 0 0 20px rgba(78,205,196,0.12), 0 8px 30px rgba(0,0,0,0.2); }
.g-card-green .g-card-tag { background: rgba(78,205,196,0.15); color: #4ecdc4; }

.g-card-blue::before { background: linear-gradient(135deg, rgba(75,91,220,0.08) 0%, transparent 50%); }
.g-card-blue:hover { border-color: rgba(75,91,220,0.3); box-shadow: 0 0 20px rgba(75,91,220,0.12), 0 8px 30px rgba(0,0,0,0.2); }
.g-card-blue .g-card-tag { background: rgba(75,91,220,0.15); color: #4b5bdc; }

.g-card-cyan::before { background: linear-gradient(135deg, rgba(15,117,188,0.08) 0%, transparent 50%); }
.g-card-cyan:hover { border-color: rgba(15,117,188,0.3); box-shadow: 0 0 20px rgba(15,117,188,0.12), 0 8px 30px rgba(0,0,0,0.2); }
.g-card-cyan .g-card-tag { background: rgba(15,117,188,0.15); color: #0f75bc; }

/* ===== 按钮 ===== */
.g-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--g-radius-sm);
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all var(--g-transition);
  font-family: var(--g-font);
}
.g-btn-primary {
  background: var(--g-gradient);
  color: #fff;
}
.g-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(124,58,237,0.3);
}
.g-btn-secondary {
  background: rgba(255,255,255,0.06);
  color: var(--g-text);
  border: 1px solid var(--g-border);
}
.g-btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--g-text-dim);
}

/* ===== Hero区 ===== */
.g-hero {
  text-align: center;
  padding: 60px 20px 48px;
}
.g-hero h1 {
  font-size: 40px;
  font-weight: 800;
  background: var(--g-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  line-height: 1.2;
}
.g-hero p {
  font-size: 15px;
  color: var(--g-text-dim);
  max-width: 520px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== Section标题 ===== */
.g-section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
  font-size: 20px;
  font-weight: 700;
  color: var(--g-text);
}
.g-section-title .g-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

/* ===== 卡片网格 ===== */
.g-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 16px;
  margin-bottom: 36px;
}

/* ===== 数据横幅 ===== */
.g-stats {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.g-stat-item {
  text-align: center;
}
.g-stat-num {
  font-size: 28px;
  font-weight: 800;
  background: var(--g-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.2;
}
.g-stat-label {
  font-size: 12px;
  color: var(--g-text-dim);
  margin-top: 2px;
}

/* ===== 包装容器 ===== */
.g-wrap {
  max-width: 860px;
  margin: 0 auto;
  padding: 0 20px 40px;
  position: relative;
  z-index: 1;
}
.g-wrap-wide {
  max-width: 1100px;
}

/* ===== 面包屑 ===== */
.g-bread {
  font-size: 13px;
  color: var(--g-text-muted);
  padding: 12px 0;
}
.g-bread a {
  color: var(--g-primary-light);
  text-decoration: none;
}
.g-bread a:hover { text-decoration: underline; }

/* ===== 动画 ===== */
@keyframes g-fadeIn {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}
@keyframes g-glowPulse {
  0%, 100% { box-shadow: 0 0 20px rgba(124,58,237,0.1); }
  50% { box-shadow: 0 0 30px rgba(124,58,237,0.2); }
}
.g-animate-in {
  animation: g-fadeIn 0.5s ease-out forwards;
}
.g-animate-in:nth-child(2) { animation-delay: 0.1s; }
.g-animate-in:nth-child(3) { animation-delay: 0.2s; }
.g-animate-in:nth-child(4) { animation-delay: 0.3s; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .g-nav { padding: 0 max(14px, env(safe-area-inset-left)) 0 max(14px, env(safe-area-inset-right)); }
  .g-nav-links a { padding: 6px 10px; font-size: 14px; }
  .g-hero h1 { font-size: 28px; }
  .g-hero { padding: 40px 16px 32px; }
  .g-grid { grid-template-columns: 1fr; gap: 12px; }
  .g-wrap { width: 100%; padding-right: 16px; padding-left: 16px; }
  .g-stats { gap: 24px; }
  .g-stat-num { font-size: 22px; }

  /* 汉堡菜单 */
  .g-nav-toggle { display: block; }
  .g-nav-links {
    display: none;
    position: fixed;
    top: var(--g-nav-height);
    left: 0;
    width: 100%;
    max-height: calc(100dvh - var(--g-nav-height));
    overflow-y: auto;
    flex-direction: column;
    background: var(--g-bg-nav);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--g-border);
    padding: 10px 16px max(14px, env(safe-area-inset-bottom));
    gap: 2px;
    box-shadow: 0 20px 45px rgba(0,0,0,.36);
  }
  .g-nav-links a {
    display: block;
    padding: 12px 14px;
    width: 100%;
    font-size: 15px;
  }
  #g-nav-checkbox:checked ~ .g-nav-links { display: flex; }
  .g-nav-links .g-dropdown-content {
    position: static;
    transform: none;
    box-shadow: none;
    margin-top: 0;
    background: transparent;
    border: none;
    padding-left: 16px;
  }
  .g-nav-dropdown:hover .g-dropdown-content,
  .g-nav-dropown:hover .g-dropdown-content { display: none; }
  #g-nav-checkbox:checked ~ .g-nav-links .g-nav-dropdown .g-dropdown-content,
  #g-nav-checkbox:checked ~ .g-nav-links .g-nav-dropown .g-dropdown-content { display: none; }
  .g-nav-dropdown.g-open .g-dropdown-content,
  .g-nav-dropown.g-open .g-dropdown-content { display: block !important; }

  .g-footer { padding: 32px 16px 24px; }
}

@media (max-width: 1180px) {
  .g-nav { gap: 10px; }
  .g-nav-links a { padding: 8px 10px; font-size: 13px; }
  .g-nav-admin span { display: none; }
}

@media (max-width: 920px) {
  .g-nav { gap: 8px; padding: 0 max(10px, env(safe-area-inset-left)) 0 max(10px, env(safe-area-inset-right)); justify-content: flex-start; }
  .g-nav-actions { order: 2; margin-left: auto; flex: 0 0 auto; }
  .g-nav-toggle { display: inline-flex; order: 3; flex: 0 0 44px; position: relative; z-index: 1001; border: 1px solid var(--g-border); border-radius: 12px; background: rgba(255,255,255,.05); }
  .g-nav-toggle i { display: none; }
  .g-nav-toggle::before { content: '☰'; color: var(--g-text); font: 700 21px/1 system-ui, sans-serif; }
  #g-nav-checkbox:checked + .g-nav-toggle::before { content: '×'; font-size: 27px; }
  .g-nav-links { order: 4; }
  .g-nav-admin { display: none; }
  .g-nav-links {
    display: none;
    position: fixed;
    top: var(--g-nav-height);
    left: 0;
    width: 100%;
    max-height: calc(100dvh - var(--g-nav-height));
    overflow-y: auto;
    flex-direction: column;
    align-items: stretch;
    background: rgba(6, 16, 31, .98);
    border-bottom: 1px solid var(--g-border);
    padding: 10px 16px max(14px, env(safe-area-inset-bottom));
    box-shadow: 0 20px 45px rgba(0,0,0,.36);
  }
  .g-nav-links a { width: 100%; min-height: 46px; padding: 11px 13px; }
  #g-nav-checkbox:checked ~ .g-nav-links { display: flex; }
}

@media (max-width: 520px) {
  .g-nav-logo img { height: 38px; }
  .g-nav-ai { width: 36px; padding: 0; justify-content: center; font-size: 0; }
  .g-nav-ai i { font-size: 17px; }
  .g-footer { margin-top: 36px; }
  .g-card { padding: 20px; }
}

/* ===== 辅助类 ===== */
.g-text-center { text-align: center; }
.g-mt-8 { margin-top: 8px; }
.g-mb-8 { margin-bottom: 8px; }
.g-flex { display: flex; }
.g-flex-center { display: flex; align-items: center; justify-content: center; }
.g-gap-12 { gap: 12px; }
.g-flex-wrap { flex-wrap: wrap; }