/* ============================================
   AFTERGIFT — style.css
   故事型旧物流转平台 · 温柔克制 · 干净现代
   ============================================ */

/* ── Variables ── */
:root {
  --bg:         #FAF8F5;   /* 暖米白 */
  --surface:    #FFFFFF;
  --border:     #EDE8E2;
  --text-1:     #2C2825;   /* 深棕黑 */
  --text-2:     #6B635A;   /* 中灰棕 */
  --text-3:     #A09890;   /* 浅灰棕 */
  --accent:     #C4A882;   /* 暖棕 */
  --accent-2:   #D4896A;   /* 淡珊瑚 */
  --accent-3:   #8FAF9A;   /* 淡青绿 */
  --accent-4:   #B8A9C4;   /* 淡紫灰 */
  --tag-sell:   #D4896A;
  --tag-exchange:#8FAF9A;
  --tag-giveaway:#7A9FB0;
  --tag-donate: #C4A882;
  --tag-keep:   #B8A9C4;

  --shadow-sm: 0 1px 3px rgba(44,40,37,0.06);
  --shadow-md: 0 4px 16px rgba(44,40,37,0.08);
  --shadow-lg: 0 12px 40px rgba(44,40,37,0.12);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 28px;
  --transition: 0.22s cubic-bezier(0.4,0,0.2,1);
  --font-body: 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', sans-serif;
  --font-en:   'Georgia', serif;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text-1);
  line-height: 1.7;
  overflow-x: hidden;
}

img, svg { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
input, select, textarea { font-family: inherit; }

::selection { background: var(--accent); color: #fff; }

/* ── Focus Visible ── */
:focus { outline: none; }
:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: var(--border); border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--text-3); }

/* ── Layout ── */
.container {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 80px 0; }

/* ── Typography ── */
.section-title {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 12px;
  letter-spacing: -0.02em;
}
.section-subtitle {
  font-size: 1rem;
  color: var(--text-3);
  margin-bottom: 36px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius-xl);
  font-size: 0.95rem;
  font-weight: 500;
  transition: var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--text-1);
  color: #fff;
}
.btn-primary:hover { background: #1a1614; transform: translateY(-1px); box-shadow: var(--shadow-md); }
.btn-primary:focus-visible { outline-color: var(--text-1); }

.btn-secondary {
  background: var(--surface);
  color: var(--text-1);
  border: 1px solid var(--border);
}
.btn-secondary:hover { border-color: var(--text-3); transform: translateY(-1px); box-shadow: var(--shadow-sm); }
.btn-secondary:focus-visible { outline-color: var(--accent); }

.btn-ghost {
  background: transparent;
  color: var(--text-2);
  padding: 8px 16px;
  font-size: 0.875rem;
}
.btn-ghost:hover { background: var(--border); color: var(--text-1); }
.btn-ghost:focus-visible { outline-color: var(--accent); }

.btn-full { width: 100%; }
.btn-sm { padding: 8px 18px; font-size: 0.85rem; }

/* ── HERO ── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero-inner {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 60px 24px 80px;
  max-width: 640px;
  margin: 0 auto;
}

/* Badge */
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-3);
  letter-spacing: 0.08em;
  margin-bottom: 28px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-3);
  animation: pulse-dot 2.4s ease-in-out infinite;
}

@keyframes pulse-dot {
  0%, 100% { opacity: 0.4; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.3); }
}

/* Title */
.hero-title {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  margin-bottom: 20px;
}

.hero-title-zh {
  font-size: clamp(2.8rem, 8vw, 4.5rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--text-1);
  line-height: 1.1;
}

.hero-title-en {
  font-size: clamp(1rem, 3vw, 1.3rem);
  font-family: var(--font-en);
  font-style: italic;
  color: var(--text-3);
  letter-spacing: 0.12em;
}

/* Slogan */
.hero-slogan {
  font-size: 1.15rem;
  color: var(--accent-2);
  font-weight: 500;
  margin-bottom: 16px;
  letter-spacing: 0.02em;
}

.hero-desc {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: 40px;
}

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.hero-scroll-hint {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: var(--text-3);
  animation: scroll-bounce 2.4s ease-in-out infinite;
}

@keyframes scroll-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); opacity: 0.35; }
  50% { transform: translateX(-50%) translateY(8px); opacity: 0.7; }
}

.hero-bg-shape {
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 80%, rgba(196,168,130,0.12) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 20%, rgba(212,137,106,0.08) 0%, transparent 70%),
    radial-gradient(ellipse 80% 70% at 50% 50%, rgba(143,175,154,0.06) 0%, transparent 80%);
  pointer-events: none;
}

/* ── CONCEPT ── */
.concept { background: var(--surface); }

.concept-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 64px;
}

.concept-text {
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.9;
  margin-bottom: 16px;
}

.concept-text-secondary {
  font-size: 0.95rem;
  color: var(--text-3);
}

.concept-text strong { color: var(--text-1); }
.concept-text em {
  color: var(--accent-2);
  font-style: normal;
  font-weight: 600;
}

.action-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.action-card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.action-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(196,168,130,0.04) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
}
.action-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.action-card:hover::before { opacity: 1; }

.action-card-icon {
  width: 56px;
  height: 56px;
  margin: 0 auto 20px;
  color: var(--accent);
  transition: transform 0.3s ease;
}
.action-card:hover .action-card-icon { transform: scale(1.08); }
.action-card-icon svg { width: 100%; height: 100%; }

.action-card h3 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-1);
}
.action-card p { font-size: 0.9rem; color: var(--text-3); line-height: 1.7; }

/* ── STORIES ── */
.stories { background: var(--bg); }

/* Filter Tabs */
.filter-tabs {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 0;
}

.filter-tab {
  padding: 10px 20px;
  font-size: 0.9rem;
  color: var(--text-3);
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: var(--transition);
  position: relative;
}
.filter-tab::after {
  content: '';
  position: absolute;
  bottom: -1px;
  left: 0; right: 0;
  height: 2px;
  background: transparent;
  transition: var(--transition);
}
.filter-tab:hover { color: var(--text-2); background: rgba(237,232,226,0.5); }
.filter-tab:focus-visible { outline-color: var(--accent); }
.filter-tab.active { color: var(--text-1); font-weight: 600; }
.filter-tab.active::after { background: var(--text-1); }

/* Gift Grid */
.gift-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 24px;
}

/* Gift Card */
.gift-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  gap: 14px;
  position: relative;
  overflow: hidden;
}
.gift-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--accent);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}
.gift-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--accent);
}
.gift-card:hover::after { transform: scaleX(1); }
.gift-card:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.gift-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.gift-card-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-1);
  line-height: 1.4;
}

.gift-card-action {
  flex-shrink: 0;
  padding: 4px 10px;
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  white-space: nowrap;
}
.action-sell    { background: rgba(212,137,106,0.15); color: var(--tag-sell); }
.action-exchange{ background: rgba(143,175,154,0.15); color: var(--tag-exchange); }
.action-giveaway{ background: rgba(168,196,212,0.2); color: var(--tag-giveaway); }
.action-donate  { background: rgba(196,168,130,0.15); color: var(--tag-donate); }
.action-keep    { background: rgba(184,169,196,0.15); color: var(--tag-keep); }

.gift-card-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.gift-card-tag {
  padding: 3px 10px;
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-3);
}

.gift-card-emotion {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  background: var(--bg);
  border-radius: 100px;
  font-size: 0.75rem;
  color: var(--text-2);
}

.gift-card-excerpt {
  font-size: 0.875rem;
  color: var(--text-2);
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex: 1;
}

.gift-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid var(--border);
  gap: 8px;
}

.gift-card-price {
  font-size: 0.85rem;
  color: var(--accent-2);
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.gift-card-status {
  font-size: 0.75rem;
  color: var(--text-3);
  flex-shrink: 0;
}

/* ── PUBLISH ── */
.publish { background: var(--surface); }

.publish-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 64px;
  align-items: start;
}

.publish-info .section-title { margin-bottom: 20px; }

.publish-tagline {
  font-size: 1.15rem;
  color: var(--text-2);
  line-height: 1.8;
  margin-bottom: 32px;
}
.publish-tagline em {
  color: var(--accent-2);
  font-style: normal;
  font-weight: 600;
}

.publish-tips {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.publish-tip {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--text-3);
}
.publish-tip svg {
  width: 20px; height: 20px;
  flex-shrink: 0;
  color: var(--accent);
}

/* Form */
.publish-form {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  position: relative;
}

.form-group label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.required-mark {
  color: var(--accent-2);
  margin-left: 2px;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 10px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--text-1);
  font-size: 0.9rem;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
  outline: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(196,168,130,0.12);
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--text-3); }

.form-group textarea { resize: vertical; min-height: 100px; }

.char-count {
  position: absolute;
  bottom: 8px;
  right: 12px;
  font-size: 0.72rem;
  color: var(--text-3);
  pointer-events: none;
}

/* Emotion Tags */
.emotion-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.emotion-tag {
  padding: 6px 14px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-3);
  background: var(--surface);
  transition: var(--transition);
}
.emotion-tag:hover { border-color: var(--accent); color: var(--accent); }
.emotion-tag:focus-visible { outline-color: var(--accent); }
.emotion-tag.selected {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}

/* Privacy Reminder */
.privacy-reminder {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(212,137,106,0.07);
  border: 1px solid rgba(212,137,106,0.25);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.7;
}
.privacy-reminder svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--accent-2);
}
.privacy-reminder strong { color: var(--accent-2); }

/* Checkbox */
.form-group-check { flex-direction: row; align-items: center; }
.check-label {
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  font-size: 0.875rem;
  color: var(--text-2);
}
.check-label input[type="checkbox"] {
  width: 16px; height: 16px;
  accent-color: var(--accent);
}

/* ── ETHICS ── */
.ethics { background: var(--bg); }

.ethics-lead {
  text-align: center;
  font-size: 1.05rem;
  color: var(--text-2);
  line-height: 1.9;
  max-width: 560px;
  margin: 0 auto 48px;
}

.ethics-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 36px;
}

.ethics-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.ethics-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 16px;
}
.ethics-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ethics-card li {
  font-size: 0.875rem;
  color: var(--text-2);
  padding-left: 18px;
  position: relative;
  line-height: 1.6;
}
.ethics-card li::before {
  content: '';
  position: absolute;
  left: 0; top: 9px;
  width: 6px; height: 6px;
  border-radius: 50%;
}

.ethics-card-forbid li::before { background: var(--accent-2); }
.ethics-card-encourage li::before { background: var(--tag-exchange); }

.ethics-card-icon {
  width: 40px; height: 40px;
  margin-bottom: 16px;
}
.ethics-card-icon svg { width: 100%; height: 100%; }
.ethics-icon-forbid { color: var(--accent-2); }
.ethics-icon-encourage { color: var(--tag-exchange); }

.ethics-note {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-3);
  line-height: 1.8;
}

/* ── ROADMAP ── */
.roadmap { background: var(--surface); }

.roadmap-timeline {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 24px;
}

.roadmap-item {
  padding: 28px 24px;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--bg);
  transition: var(--transition);
}
.roadmap-item:hover { transform: translateY(-2px); box-shadow: var(--shadow-sm); }

.roadmap-phase {
  display: inline-block;
  padding: 3px 12px;
  background: var(--accent);
  color: #fff;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 14px;
}
.roadmap-phase-community { background: var(--tag-exchange); }
.roadmap-phase-trade { background: var(--tag-sell); }
.roadmap-phase-offline { background: var(--accent-4); }

.roadmap-item h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 10px;
  line-height: 1.5;
}
.roadmap-item p {
  font-size: 0.85rem;
  color: var(--text-3);
  line-height: 1.7;
}

/* ── FOOTER ── */
.site-footer {
  background: var(--text-1);
  color: rgba(255,255,255,0.5);
  padding: 48px 0;
}
.footer-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  text-align: center;
}
.footer-brand { display: flex; flex-direction: column; gap: 4px; }
.footer-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: rgba(255,255,255,0.85);
}
.footer-subtitle { font-size: 0.8rem; color: rgba(255,255,255,0.4); }
.footer-note { font-size: 0.78rem; line-height: 1.7; }

/* ── MODAL ── */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44,40,37,0.45);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.25s ease;
}
.modal-overlay.open { opacity: 1; pointer-events: all; }

.modal {
  background: var(--surface);
  border-radius: var(--radius-xl);
  width: 100%;
  max-width: 620px;
  max-height: 88vh;
  overflow-y: auto;
  position: relative;
  transform: translateY(16px);
  transition: transform 0.25s ease;
  box-shadow: var(--shadow-lg);
}
.modal-overlay.open .modal { transform: translateY(0); }

.modal-close {
  position: absolute;
  top: 16px; right: 16px;
  width: 36px; height: 36px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
  background: var(--bg);
  color: var(--text-2);
  transition: var(--transition);
  z-index: 2;
}
.modal-close:hover { background: var(--border); color: var(--text-1); }
.modal-close:focus-visible { outline-color: var(--accent); }
.modal-close svg { width: 18px; height: 18px; }

.modal-body { padding: 36px; }

.modal-gift-header { margin-bottom: 24px; }
.modal-gift-title {
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-1);
  margin-bottom: 12px;
  padding-right: 40px;
  line-height: 1.3;
}
.modal-gift-meta {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.modal-gift-emotion {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  background: var(--bg);
  border-radius: 100px;
  font-size: 0.8rem;
  color: var(--text-2);
}

.modal-gift-price {
  font-size: 1rem;
  color: var(--accent-2);
  font-weight: 600;
  margin-top: 8px;
}

.modal-divider {
  height: 1px;
  background: var(--border);
  margin: 24px 0;
}

.modal-story-label {
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-3);
  margin-bottom: 12px;
}

.modal-story {
  font-size: 0.95rem;
  color: var(--text-2);
  line-height: 2;
  white-space: pre-wrap;
  margin-bottom: 24px;
  padding: 20px;
  background: var(--bg);
  border-radius: var(--radius-md);
  border-left: 3px solid var(--accent);
}

.modal-safety-note {
  background: rgba(143,175,154,0.08);
  border: 1px solid rgba(143,175,154,0.3);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  font-size: 0.82rem;
  color: var(--text-2);
  line-height: 1.7;
  margin-bottom: 24px;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.modal-safety-note svg {
  width: 18px; height: 18px;
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--tag-exchange);
}

.modal-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 8px;
}
.modal-actions .btn { font-size: 0.875rem; padding: 12px 16px; }

.toast {
  position: fixed;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--text-1);
  color: #fff;
  padding: 12px 24px;
  border-radius: 100px;
  font-size: 0.875rem;
  z-index: 2000;
  opacity: 0;
  transition: transform 0.3s ease, opacity 0.3s ease;
  pointer-events: none;
  white-space: nowrap;
  box-shadow: var(--shadow-md);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ── Animations ── */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(16px); }
  to   { opacity: 1; transform: translateY(0); }
}

.gift-card {
  animation: fadeInUp 0.4s ease both;
}
.gift-card:nth-child(1)  { animation-delay: 0.05s; }
.gift-card:nth-child(2)  { animation-delay: 0.10s; }
.gift-card:nth-child(3)  { animation-delay: 0.15s; }
.gift-card:nth-child(4)  { animation-delay: 0.20s; }
.gift-card:nth-child(5)  { animation-delay: 0.25s; }
.gift-card:nth-child(6)  { animation-delay: 0.30s; }
.gift-card:nth-child(7)  { animation-delay: 0.35s; }
.gift-card:nth-child(8)  { animation-delay: 0.40s; }
.gift-card:nth-child(9)  { animation-delay: 0.45s; }
.gift-card:nth-child(10) { animation-delay: 0.50s; }

/* ── Empty State ── */
.empty-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: 64px 24px;
  color: var(--text-3);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}
.empty-state-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 20px;
  opacity: 0.35;
  position: relative;
}
/* CSS-only envelope icon */
.empty-state-icon::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--text-3);
  mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect x='4' y='14' width='56' height='36' rx='4' fill='none' stroke='currentColor' stroke-width='3'/%3E%3Cpath d='M4 18l28 20 28-20' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  -webkit-mask-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect x='4' y='14' width='56' height='36' rx='4' fill='none' stroke='currentColor' stroke-width='3'/%3E%3Cpath d='M4 18l28 20 28-20' stroke='currentColor' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  mask-size: contain;
  -webkit-mask-size: contain;
  mask-repeat: no-repeat;
  -webkit-mask-repeat: no-repeat;
}
.empty-state-line {
  font-size: 0.9rem;
  color: var(--text-3);
  margin-bottom: 6px;
}
.empty-state-sub {
  font-size: 0.82rem;
  color: var(--text-3);
  opacity: 0.7;
  font-style: italic;
}

/* ── Story Writing Tips ── */
.story-tips {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 24px;
  margin-top: 8px;
}
.story-tips-title {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.story-tip-items {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.story-tip-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: background var(--transition);
}
.story-tip-item:hover {
  background: var(--surface);
}
.story-tip-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
  transition: background var(--transition);
}
.story-tip-item:hover .story-tip-icon {
  background: var(--accent-2);
}
.story-tip-text {
  flex: 1;
}
.story-tip-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--text-2);
  margin-bottom: 2px;
}
.story-tip-desc {
  font-size: 0.75rem;
  color: var(--text-3);
  line-height: 1.5;
}

/* ── Story Pre-Check ── */
.precheck-section {
  margin: 0 0 20px;
}
.precheck-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 18px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.precheck-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(196,168,130,0.06);
}
.precheck-btn svg { width: 15px; height: 15px; }
.precheck-card {
  margin-top: 14px;
  border-radius: var(--radius-md);
  padding: 18px 20px;
  display: none;
  flex-direction: column;
  gap: 10px;
  animation: fadeInUp 0.3s ease;
}
.precheck-card.show { display: flex; }
.precheck-card-safe {
  background: rgba(143,175,154,0.08);
  border: 1px solid rgba(143,175,154,0.35);
}
.precheck-card-caution {
  background: rgba(196,168,130,0.08);
  border: 1px solid rgba(196,168,130,0.35);
}
.precheck-card-risk {
  background: rgba(212,137,106,0.08);
  border: 1px solid rgba(212,137,106,0.35);
}
.precheck-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 600;
}
.precheck-card-safe .precheck-header { color: #5a8a60; }
.precheck-card-caution .precheck-header { color: var(--accent); }
.precheck-card-risk .precheck-header { color: var(--accent-2); }
.precheck-header svg { width: 18px; height: 18px; }
.precheck-items {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding-left: 28px;
}
.precheck-item {
  font-size: 0.78rem;
  color: var(--text-2);
  line-height: 1.5;
}
.precheck-item strong { color: var(--accent-2); }

/* ── Publish Confirm Checkboxes ── */
.confirm-group {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin: 4px 0 20px;
  padding: 16px 20px;
  background: rgba(143,175,154,0.05);
  border: 1px solid rgba(143,175,154,0.2);
  border-radius: var(--radius-md);
}
.confirm-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
}
.confirm-item input[type="checkbox"] {
  width: 16px;
  height: 16px;
  margin-top: 3px;
  accent-color: var(--accent);
  cursor: pointer;
  flex-shrink: 0;
}
.confirm-label {
  font-size: 0.8rem;
  color: var(--text-2);
  line-height: 1.5;
  cursor: pointer;
}

/* ── Preview Button ── */
.preview-btn-wrap {
  margin-bottom: 14px;
}
.btn-preview {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 16px;
  background: transparent;
  border: 1.5px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.btn-preview:hover {
  border-color: var(--accent-3);
  color: var(--accent-3);
}
.btn-preview svg { width: 14px; height: 14px; }

/* ── Preview Modal ── */
.modal-preview-banner {
  background: rgba(143,175,154,0.1);
  border: 1px solid rgba(143,175,154,0.3);
  border-radius: var(--radius-md);
  padding: 10px 16px;
  font-size: 0.78rem;
  color: #5a8a60;
  line-height: 1.5;
  margin-bottom: 20px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.modal-preview-banner svg { width: 16px; height: 16px; flex-shrink: 0; margin-top: 1px; }
.modal-preview-badge {
  display: inline-block;
  background: rgba(196,168,130,0.12);
  color: var(--accent);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  margin-bottom: 16px;
  letter-spacing: 0.05em;
}

 /* ── Responsive ── */
@media (max-width: 900px) {
  .publish-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .publish-info { order: 2; }
  .publish-form { order: 1; }
}

@media (max-width: 768px) {
  section { padding: 56px 0; }
  .container { padding: 0 16px; }

  .section-title { font-size: 1.4rem; }

  .concept-intro { margin-bottom: 40px; }

  .form-row { grid-template-columns: 1fr; }

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

  .modal {
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    max-height: 92vh;
  }
  .modal-overlay { align-items: flex-end; padding: 0; }
  .modal-body { padding: 24px; }
  .modal-actions { grid-template-columns: 1fr; }

  .hero-title-zh { font-size: 2.4rem; }
  .hero-slogan { font-size: 1rem; }

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

  .roadmap-timeline { grid-template-columns: 1fr; }
}

/* ── Card Favorite Heart ── */
.card-favorite-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-3);
  cursor: pointer;
  transition: all var(--transition);
  z-index: 2;
}
.card-favorite-btn:hover {
  border-color: var(--accent-2);
  color: var(--accent-2);
  transform: scale(1.1);
}
.card-favorite-btn.favorited {
  color: var(--accent-2);
  border-color: var(--accent-2);
  background: rgba(212,137,106,0.08);
}

.gift-card { position: relative; }

/* ── Load More ── */
.load-more-wrap {
  text-align: center;
  margin-top: 36px;
}
.load-more-btn {
  min-width: 200px;
  transition: var(--transition);
}
.load-more-btn:hover { transform: translateY(-1px); }

/* ── Full Story Character Count ── */
.full-story-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
  gap: 12px;
}
.story-quality-hint {
  font-size: 0.75rem;
  color: var(--accent);
  background: rgba(196,168,130,0.1);
  border-radius: 100px;
  padding: 2px 10px;
}

/* ── AI Review Section ── */
.ai-review-section {
  background: var(--bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-md);
  padding: 20px;
  margin-bottom: 16px;
}
.ai-review-intro {
  margin-bottom: 14px;
}
.ai-review-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-1);
  margin-bottom: 6px;
}
.ai-review-title svg { color: var(--accent-3); }
.ai-review-desc {
  font-size: 0.75rem;
  color: var(--text-3);
  line-height: 1.6;
}
.ai-review-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.82rem;
  color: var(--text-2);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
}
.ai-review-btn:hover {
  border-color: var(--accent-3);
  color: var(--accent-3);
}
.ai-review-btn svg { color: var(--accent-3); }

.ai-review-panel {
  display: none;
  margin-top: 16px;
  text-align: left;
}
.ai-review-panel.show { display: block; }

.ai-review-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 12px;
}
.ai-review-header svg { width: 18px; height: 18px; flex-shrink: 0; }
.ai-review-count { font-weight: 400; color: inherit; opacity: 0.7; font-size: 0.78rem; }

.level-safe   { background: rgba(143,175,154,0.15); color: #5a8a60; }
.level-caution { background: rgba(196,168,130,0.15); color: #8a7040; }
.level-risk   { background: rgba(212,137,106,0.12); color: #9a5040; }

.ai-review-section-block {
  margin-bottom: 12px;
}
.ai-review-subject {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-3);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 6px;
}
.ai-review-issue {
  font-size: 0.8rem;
  padding: 6px 12px;
  border-radius: var(--radius-sm);
  margin-bottom: 4px;
  line-height: 1.5;
}
.ai-issue-safe  { background: rgba(143,175,154,0.12); color: #5a8a60; }
.ai-issue-warn  { background: rgba(196,168,130,0.12); color: #7a6030; }
.ai-issue-risk  { background: rgba(212,137,106,0.1); color: #8a4030; }
.ai-issue-note  { background: rgba(196,168,130,0.08); color: var(--text-2); }

/* Anonymization suggestion cards */
.anon-suggestion {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 10px 14px;
  margin-bottom: 8px;
  font-size: 0.78rem;
}
.anon-original {
  color: var(--text-2);
  margin-bottom: 4px;
  word-break: break-all;
}
.anon-badge {
  display: inline-block;
  padding: 1px 6px;
  border-radius: 100px;
  font-size: 0.68rem;
  font-weight: 600;
  vertical-align: middle;
}
.anon-badge-phone  { background: rgba(212,137,106,0.15); color: #9a5040; }
.anon-badge-wechat { background: rgba(143,175,154,0.2); color: #5a8a60; }
.anon-badge-real_name { background: rgba(184,169,196,0.2); color: #7a6090; }
.anon-badge-revenge  { background: rgba(212,137,106,0.15); color: #9a5040; }
.anon-badge-curse   { background: rgba(212,137,106,0.1); color: #8a4030; }
.anon-badge-location { background: rgba(196,168,130,0.15); color: #7a6030; }
.anon-badge-address { background: rgba(196,168,130,0.12); color: #6a5020; }
.anon-badge-email   { background: rgba(143,175,154,0.12); color: #5a8a60; }
.anon-badge-qq      { background: rgba(143,175,154,0.1); color: #4a7a50; }

.anon-reason { color: var(--text-3); margin-bottom: 3px; font-size: 0.72rem; }
.anon-suggest { color: var(--text-1); font-weight: 500; }
.anon-suggest strong { color: var(--accent-3); }

.ai-copy-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 16px;
  background: rgba(196,168,130,0.1);
  border: 1px solid rgba(196,168,130,0.3);
  border-radius: 100px;
  font-size: 0.78rem;
  color: var(--accent);
  cursor: pointer;
  transition: all var(--transition);
  font-family: inherit;
  margin-top: 8px;
}
.ai-copy-btn:hover {
  background: rgba(196,168,130,0.18);
}

.ai-review-note {
  font-size: 0.72rem;
  color: var(--text-3);
  margin-top: 4px;
}

/* Favorites filter tab icon alignment */
.filter-tab svg { vertical-align: middle; margin-right: 2px; }

/* Modal favorited state */
.btn.favorited { color: var(--accent-2); border-color: var(--accent-2); }

/* Mobile UX */
@media (max-width: 480px) {
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 280px; }
  .filter-tabs { gap: 4px; flex-wrap: wrap; }
  .filter-tab { padding: 8px 10px; font-size: 0.78rem; }
  .publish-form { padding: 20px 16px; }
  .modal-actions { gap: 8px; grid-template-columns: 1fr; }
  .modal-actions .btn { padding: 10px 12px; font-size: 0.82rem; }
  .confirm-label { white-space: normal; line-height: 1.5; }
  .confirm-item { align-items: flex-start; }
  .preview-btn-wrap .btn-preview { width: 100%; justify-content: center; }
  .ai-review-btn { width: 100%; justify-content: center; }
  .confirm-group { gap: 10px; }
  .story-tip-items { gap: 8px; }
  .story-tip-item { padding: 10px 12px; }
  .full-story-footer { flex-direction: column; align-items: flex-start; gap: 4px; }
  .load-more-btn { width: 100%; }

  /* ── Dev Auth Panel (Phase 2D) ── */
  #devAuthSection {
    position: fixed;
    bottom: 24px;
    right: 24px;
    z-index: 9999;
    width: 280px;
    background: var(--surface);
    border: 1.5px solid var(--accent);
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-lg);
    display: none;
  }
  body.dev-mode #devAuthSection { display: block; }
  .dev-auth-title {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--accent);
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding-bottom: 10px;
    border-bottom: 1px solid var(--border);
  }
  .dev-auth-status {
    font-size: 0.82rem;
    color: var(--text-2);
    margin-bottom: 10px;
    line-height: 1.5;
  }
  .dev-auth-status strong { color: var(--text-1); }
  .dev-auth-nickname { color: var(--accent-2); font-weight: 600; }
  .dev-auth-actions { display: flex; flex-direction: column; gap: 8px; }
  .btn-dev-auth {
    padding: 8px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.82rem;
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    transition: var(--transition);
    text-align: center;
  }
  .btn-dev-auth.primary {
    background: var(--accent);
    color: #fff;
  }
  .btn-dev-auth.primary:hover { background: #b3966e; }
  .btn-dev-auth.secondary {
    background: transparent;
    color: var(--text-2);
    border: 1px solid var(--border);
  }
  .btn-dev-auth.secondary:hover { border-color: var(--accent); color: var(--accent); }
  .btn-dev-auth.danger {
    background: transparent;
    color: var(--accent-2);
    border: 1px solid var(--accent-2);
  }
  .btn-dev-auth.danger:hover { background: #f8e8e4; }

  /* ── Admin Review Panel (Phase 2D) ── */
  #adminReviewSection {
    display: none;
    padding: 32px 0 64px;
  }
  body.admin-mode #adminReviewSection { display: block; }
  .admin-panel-header {
    text-align: center;
    margin-bottom: 40px;
  }
  .admin-panel-title {
    font-size: 1.5rem;
    color: var(--text-1);
    margin-bottom: 8px;
  }
  .admin-panel-subtitle {
    font-size: 0.85rem;
    color: var(--text-3);
  }
  .admin-token-row {
    display: flex;
    gap: 10px;
    margin-bottom: 28px;
    max-width: 420px;
    margin-left: auto;
    margin-right: auto;
  }
  .admin-token-input {
    flex: 1;
    padding: 10px 14px;
    border: 1.5px solid var(--border);
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: var(--font-body);
    color: var(--text-1);
    background: var(--surface);
    outline: none;
    transition: var(--transition);
  }
  .admin-token-input:focus { border-color: var(--accent); }
  .admin-token-input::placeholder { color: var(--text-3); }
  .btn-admin-token {
    padding: 10px 18px;
    background: var(--accent);
    color: #fff;
    border: none;
    border-radius: var(--radius-sm);
    font-size: 0.88rem;
    font-family: var(--font-body);
    cursor: pointer;
    white-space: nowrap;
    transition: var(--transition);
  }
  .btn-admin-token:hover { background: #b3966e; }
  .admin-queue {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 20px;
    margin-top: 20px;
  }
  .admin-review-card {
    background: var(--surface);
    border: 1.5px solid var(--border);
    border-radius: var(--radius-md);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
  }
  .admin-review-card:hover { box-shadow: var(--shadow-md); }
  .admin-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 12px;
    gap: 8px;
  }
  .admin-card-title {
    font-size: 0.96rem;
    font-weight: 600;
    color: var(--text-1);
    line-height: 1.4;
  }
  .review-risk-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .risk-low    { background: #e8f4ec; color: #4a8a5a; }
  .risk-medium { background: #fef3e2; color: #9a6030; }
  .risk-high   { background: #fde8e8; color: #b84040; }
  .review-status-badge {
    display: inline-block;
    padding: 3px 8px;
    border-radius: 20px;
    font-size: 0.72rem;
    font-weight: 600;
    margin-left: 6px;
  }
  .status-pending      { background: #f0ece7; color: #8a7060; }
  .status-needs_edit   { background: #fef3e2; color: #9a6030; }
  .status-approved     { background: #e8f4ec; color: #4a8a5a; }
  .status-rejected     { background: #fde8e8; color: #b84040; }
  .status-published   { background: #e8f0fc; color: #4060b0; }
  .admin-card-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-bottom: 10px;
  }
  .admin-card-story {
    font-size: 0.82rem;
    color: var(--text-2);
    margin-bottom: 12px;
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .admin-card-suggestions {
    font-size: 0.8rem;
    color: var(--accent-2);
    margin-bottom: 12px;
    padding: 8px 10px;
    background: #fdf6f3;
    border-radius: var(--radius-sm);
    line-height: 1.5;
  }
  .admin-card-actions {
    display: flex;
    gap: 6px;
    flex-wrap: wrap;
  }
  .btn-admin-action {
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-family: var(--font-body);
    cursor: pointer;
    border: none;
    transition: var(--transition);
  }
  .btn-admin-action.approve {
    background: #8FAF9A; color: #fff;
  }
  .btn-admin-action.approve:hover { background: #7a9488; }
  .btn-admin-action.edit {
    background: #D4C89A; color: #fff;
  }
  .btn-admin-action.edit:hover { background: #c0b488; }
  .btn-admin-action.reject {
    background: #d4896a; color: #fff;
  }
  .btn-admin-action.reject:hover { background: #c07858; }
  .admin-loading, .admin-empty, .admin-error {
    text-align: center;
    padding: 40px;
    color: var(--text-3);
    font-size: 0.9rem;
  }
  .admin-empty { color: var(--text-2); }
  .admin-error { color: var(--accent-2); }

  /* Ensure no horizontal overflow */
  .hero-inner { padding: 60px 16px 80px; }
  .action-cards { gap: 16px; }
  .roadmap-timeline { gap: 20px; }
}

/* Extra small screens */
@media (max-width: 360px) {
  .hero-title-zh { font-size: 2rem; }
  .filter-tab { padding: 6px 8px; font-size: 0.74rem; }
  .emotion-tag { padding: 6px 10px; font-size: 0.78rem; }
}