/* ============================================================
   style.css — 李雅璇 ❤️ 许晨皓 情侣网站
   主色调：深玫瑰金 + 奶白 + 暖樱桃红
   字体：Noto Serif SC + Ma Shan Zheng（毛笔风）+ Lora
   ============================================================ */

/* ── CSS 变量 ── */
:root {
  --rose:        #d4635a;
  --rose-light:  #eda49e;
  --rose-pale:   #fdecea;
  --rose-deep:   #8b2635;
  --cream:       #fdf7f3;
  --warm:        #fff9f6;
  --caramel:     #c07a50;
  --gold:        #c9973a;
  --text-dark:   #2d1f1f;
  --text-mid:    #6b4444;
  --text-soft:   #a07878;
  --card-bg:     #fffaf8;
  --shadow:      0 6px 28px rgba(180,70,60,0.10);
  --shadow-lg:   0 12px 48px rgba(180,70,60,0.16);
  --radius:      16px;
  --radius-sm:   10px;
  --tr:          0.32s cubic-bezier(.4,0,.2,1);
  --nav-h:       64px;
  --font-main:   'Noto Serif SC', 'Songti SC', serif;
  --font-title:  'Ma Shan Zheng', 'STXingkai', cursive;
  --font-en:     'Lora', Georgia, serif;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-main);
  background: var(--cream);
  color: var(--text-dark);
  overflow-x: hidden;
  line-height: 1.8;
}
img { max-width: 100%; display: block; height: auto; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.hidden { display: none !important; }

/* ============================================================
   登录页
   ============================================================ */
.login-page {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  background: linear-gradient(145deg, #fff0ed 0%, #fde0da 40%, #f9cfc7 100%);
}
.login-bg-anim {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 60% at 20% 30%, rgba(232,140,120,0.30) 0%, transparent 60%),
    radial-gradient(ellipse 60% 70% at 80% 70%, rgba(210,100,80,0.22) 0%, transparent 55%);
  animation: bgShift 8s ease-in-out infinite alternate;
}
@keyframes bgShift {
  from { transform: scale(1) rotate(0deg); }
  to   { transform: scale(1.06) rotate(2deg); }
}
.login-card {
  position: relative;
  z-index: 2;
  background: rgba(255,250,248,0.92);
  backdrop-filter: blur(16px);
  border-radius: 28px;
  padding: 52px 44px 44px;
  max-width: 420px;
  width: 92%;
  box-shadow: 0 20px 60px rgba(160,60,40,0.18);
  border: 1px solid rgba(220,130,110,0.22);
  text-align: center;
  animation: cardIn 0.7s cubic-bezier(.34,1.56,.64,1);
}
@keyframes cardIn {
  from { transform: translateY(40px) scale(0.92); opacity: 0; }
  to   { transform: translateY(0) scale(1); opacity: 1; }
}
.login-hearts {
  font-size: 2.4rem;
  animation: heartBeat 1.6s ease infinite;
  margin-bottom: 10px;
}
@keyframes heartBeat {
  0%,100% { transform: scale(1); }
  50% { transform: scale(1.18); }
}
.login-title {
  font-family: var(--font-title);
  font-size: clamp(1.5rem, 5vw, 1.9rem);
  color: var(--rose-deep);
  margin-bottom: 6px;
  letter-spacing: 0.06em;
}
.login-sub {
  font-size: 0.88rem;
  color: var(--text-soft);
  margin-bottom: 32px;
  font-family: var(--font-en);
  font-style: italic;
}
.login-form { text-align: left; }
.input-group { margin-bottom: 18px; }
.input-group label {
  display: block;
  font-size: 0.82rem;
  color: var(--text-mid);
  margin-bottom: 7px;
  letter-spacing: 0.06em;
}
.login-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.8px solid rgba(200,120,100,0.28);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--warm);
  outline: none;
  transition: var(--tr);
  appearance: none;
}
.login-input:focus { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(212,99,90,0.14); }
.pw-wrap { position: relative; }
.pw-eye {
  position: absolute;
  right: 12px;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  cursor: pointer;
  font-size: 1rem;
  padding: 4px;
  line-height: 1;
}
.login-error {
  color: var(--rose-deep);
  font-size: 0.84rem;
  min-height: 20px;
  margin-bottom: 6px;
  text-align: center;
}
.login-btn {
  width: 100%;
  padding: 14px;
  margin-top: 8px;
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  letter-spacing: 0.08em;
  transition: var(--tr);
  box-shadow: 0 6px 22px rgba(212,99,90,0.32);
}
.login-btn:hover { transform: translateY(-2px); box-shadow: 0 10px 32px rgba(212,99,90,0.42); }
.login-hint {
  margin-top: 20px;
  font-size: 0.8rem;
  color: var(--text-soft);
  font-style: italic;
}

/* 花瓣飘落 */
.floating-petals {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}
.petal {
  position: absolute;
  top: -30px;
  animation: petalFall linear infinite;
  user-select: none;
  font-size: 1.2rem;
  opacity: 0.7;
}
@keyframes petalFall {
  0%   { transform: translateY(0) rotate(0deg) translateX(0); opacity: 0; }
  10%  { opacity: 0.8; }
  90%  { opacity: 0.5; }
  100% { transform: translateY(105vh) rotate(540deg) translateX(40px); opacity: 0; }
}

/* ============================================================
   主应用外壳
   ============================================================ */
.main-app { min-height: 100vh; }

/* ── 导航 ── */
.top-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  padding: 0 32px;
  gap: 0;
  background: rgba(253,247,243,0.88);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(212,99,90,0.12);
  z-index: 1000;
}
.nav-logo {
  font-family: var(--font-title);
  font-size: 1.1rem;
  color: var(--rose-deep);
  letter-spacing: 0.04em;
  margin-right: auto;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  gap: 6px;
}
.nav-links a {
  padding: 7px 14px;
  font-size: 0.88rem;
  color: var(--text-mid);
  border-radius: 8px;
  transition: var(--tr);
  white-space: nowrap;
}
.nav-links a:hover { background: var(--rose-pale); color: var(--rose); }
.nav-logout {
  margin-left: 16px;
  padding: 7px 16px;
  background: var(--rose-pale);
  color: var(--rose);
  border: none;
  border-radius: 8px;
  font-family: var(--font-main);
  font-size: 0.85rem;
  cursor: pointer;
  transition: var(--tr);
  white-space: nowrap;
}
.nav-logout:hover { background: var(--rose); color: #fff; }
.hamburger {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  margin-left: 12px;
  color: var(--text-mid);
}
.mobile-nav {
  position: fixed;
  top: var(--nav-h);
  left: 0; right: 0;
  background: rgba(253,247,243,0.97);
  backdrop-filter: blur(12px);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 16px 24px 24px;
  gap: 4px;
  border-bottom: 1px solid rgba(212,99,90,0.12);
  box-shadow: 0 8px 24px rgba(180,70,60,0.10);
}
.mobile-nav a, .mobile-nav button {
  display: block;
  padding: 13px 16px;
  font-family: var(--font-main);
  font-size: 1rem;
  color: var(--text-dark);
  text-align: left;
  background: none;
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--tr);
}
.mobile-nav a:hover, .mobile-nav button:hover { background: var(--rose-pale); color: var(--rose); }

/* ============================================================
   Hero 首页
   ============================================================ */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
  padding-top: var(--nav-h);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  transition: transform 8s ease-in-out;
  transform: scale(1.04);
}
.hero-section:hover .hero-bg { transform: scale(1.0); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom,
    rgba(30,10,10,0.45) 0%,
    rgba(20,5,5,0.52) 50%,
    rgba(15,3,3,0.68) 100%
  );
}
.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 40px 24px;
  max-width: 860px;
  width: 100%;
}
.hero-date-tag {
  font-family: var(--font-en);
  font-size: 0.82rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,220,200,0.8);
  margin-bottom: 12px;
}
.hero-main-title {
  font-family: var(--font-title);
  font-size: clamp(2.4rem, 8vw, 4.8rem);
  letter-spacing: 0.12em;
  text-shadow: 0 4px 24px rgba(0,0,0,0.5);
  margin-bottom: 10px;
  animation: titleGlow 4s ease-in-out infinite;
  line-height: 1.2;
}
@keyframes titleGlow {
  0%,100% { text-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 0 40px rgba(212,99,90,0); }
  50%      { text-shadow: 0 4px 24px rgba(0,0,0,0.5), 0 0 60px rgba(212,99,90,0.35); }
}
.hero-sub-title {
  font-family: var(--font-en);
  font-style: italic;
  font-size: clamp(1rem, 2.5vw, 1.18rem);
  color: rgba(255,220,200,0.85);
  margin-bottom: 32px;
  letter-spacing: 0.06em;
}

/* 计时器 */
.timer-grid {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 22px;
}
.timer-item {
  background: rgba(255,255,255,0.12);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius);
  padding: 18px 22px;
  min-width: 86px;
  text-align: center;
  transition: var(--tr);
}
.timer-item:hover { background: rgba(255,255,255,0.2); transform: translateY(-3px); }
.timer-item.highlight {
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  border-color: transparent;
  box-shadow: 0 4px 20px rgba(212,99,90,0.45);
}
.t-num {
  display: block;
  font-family: var(--font-en);
  font-size: clamp(1.8rem, 5vw, 2.8rem);
  font-weight: 700;
  line-height: 1;
  margin-bottom: 4px;
  letter-spacing: -0.02em;
}
.t-label { display: block; font-size: 0.76rem; letter-spacing: 0.14em; opacity: 0.8; }
.timer-dot { font-size: 1.8rem; color: rgba(255,255,255,0.4); line-height: 1; }
.hero-start-date { font-size: 0.84rem; color: rgba(255,220,200,0.7); margin-bottom: 20px; font-family: var(--font-en); font-style: italic; }
.hero-edit-date {
  display: flex;
  gap: 10px;
  justify-content: center;
  flex-wrap: wrap;
}
.date-picker {
  padding: 9px 14px;
  border: 1.5px solid rgba(255,255,255,0.3);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.15);
  color: #fff;
  font-family: var(--font-main);
  font-size: 0.9rem;
  outline: none;
  backdrop-filter: blur(6px);
}
.date-picker:focus { border-color: rgba(255,255,255,0.6); }
.save-date-btn {
  padding: 9px 20px;
  background: rgba(255,255,255,0.2);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,0.35);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-main);
  font-size: 0.88rem;
  transition: var(--tr);
  backdrop-filter: blur(6px);
}
.save-date-btn:hover { background: rgba(255,255,255,0.35); }
.hero-scroll-hint {
  position: absolute;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.55);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  cursor: pointer;
  animation: bounce 2s ease-in-out infinite;
}
@keyframes bounce { 0%,100% { transform: translateX(-50%) translateY(0); } 50% { transform: translateX(-50%) translateY(6px); } }

/* ============================================================
   通用板块
   ============================================================ */
.section {
  padding: 90px 5vw 80px;
}
.section-header {
  text-align: center;
  margin-bottom: 52px;
}
.section-tag {
  display: inline-block;
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  color: var(--rose);
  background: var(--rose-pale);
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 14px;
  font-family: var(--font-en);
}
.section-title {
  font-family: var(--font-title);
  font-size: clamp(1.9rem, 4vw, 2.8rem);
  color: var(--text-dark);
  margin-bottom: 10px;
  letter-spacing: 0.06em;
}
.section-desc { font-size: 0.92rem; color: var(--text-soft); }

/* ============================================================
   板块1：相册
   ============================================================ */
.album-section { background: var(--warm); }
.album-toolbar {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.upload-btn {
  display: inline-flex;
  align-items: center;
  padding: 11px 26px;
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  color: #fff;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--tr);
  box-shadow: 0 4px 18px rgba(212,99,90,0.28);
  font-weight: 600;
}
.upload-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(212,99,90,0.38); }
.save-album-btn {
  padding: 11px 26px;
  background: var(--rose-pale);
  color: var(--rose);
  border: 1.5px solid rgba(212,99,90,0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.92rem;
  cursor: pointer;
  transition: var(--tr);
  font-weight: 600;
}
.save-album-btn:hover { background: var(--rose); color: #fff; }
.album-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.album-cell {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  background: var(--rose-pale);
  box-shadow: var(--shadow);
  cursor: pointer;
}
.album-cell img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s cubic-bezier(.25,.46,.45,.94);
}
.album-cell:hover img { transform: scale(1.08); }
.album-cell-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(139,38,53,0.7) 0%, transparent 50%);
  opacity: 0;
  transition: var(--tr);
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  padding: 14px;
}
.album-cell:hover .album-cell-overlay { opacity: 1; }
.album-del-btn {
  background: rgba(255,255,255,0.22);
  border: none;
  color: #fff;
  border-radius: 6px;
  padding: 5px 10px;
  cursor: pointer;
  font-size: 0.82rem;
  transition: var(--tr);
  backdrop-filter: blur(4px);
}
.album-del-btn:hover { background: rgba(200,50,30,0.6); }
.album-empty {
  grid-column: 1/-1;
  text-align: center;
  padding: 60px 20px;
  color: var(--text-soft);
  font-style: italic;
  font-size: 0.95rem;
}

/* ============================================================
   板块2：悄悄话
   ============================================================ */
.whisper-section { background: var(--cream); }
.whisper-compose {
  display: flex;
  gap: 16px;
  max-width: 680px;
  margin: 0 auto 48px;
  align-items: flex-start;
}
.compose-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}
.compose-body { flex: 1; }
.whisper-textarea {
  width: 100%;
  padding: 14px 16px;
  border: 1.8px solid rgba(212,99,90,0.22);
  border-radius: var(--radius);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--warm);
  outline: none;
  resize: vertical;
  transition: var(--tr);
  line-height: 1.7;
}
.whisper-textarea:focus { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(212,99,90,0.12); }
.whisper-send-btn {
  margin-top: 10px;
  padding: 10px 24px;
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--tr);
  font-weight: 600;
}
.whisper-send-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 20px rgba(212,99,90,0.3); }
.whisper-list {
  max-width: 680px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* 纸条样式 */
.whisper-note {
  position: relative;
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.whisper-note.right { flex-direction: row-reverse; }
.note-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
  color: #fff;
  flex-shrink: 0;
  background: linear-gradient(135deg, var(--rose-light), var(--rose));
}
.note-avatar.alt { background: linear-gradient(135deg, #a0c4e0, #6a96bf); }
.note-body { flex: 1; max-width: calc(100% - 60px); }
.note-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 6px;
  font-size: 0.78rem;
  color: var(--text-soft);
}
.note-name { font-weight: 600; color: var(--text-mid); }
.whisper-note.right .note-meta { flex-direction: row-reverse; }
.note-card {
  background: var(--warm);
  border-radius: 4px 16px 16px 16px;
  padding: 16px 18px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(212,99,90,0.10);
  position: relative;
  font-size: 0.95rem;
  color: var(--text-mid);
  line-height: 1.8;
  /* 纸条质感 */
  background-image: repeating-linear-gradient(
    transparent, transparent 27px,
    rgba(212,99,90,0.06) 27px, rgba(212,99,90,0.06) 28px
  );
}
.whisper-note.right .note-card {
  border-radius: 16px 4px 16px 16px;
  background: linear-gradient(135deg, rgba(253,236,234,0.8) 0%, rgba(255,245,240,0.9) 100%);
}
.note-card::before {
  content: '📌';
  position: absolute;
  top: -8px; left: 12px;
  font-size: 1rem;
}
.whisper-note.right .note-card::before { left: auto; right: 12px; }
.note-actions {
  margin-top: 8px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.whisper-note.right .note-actions { justify-content: flex-end; }
.note-reply-btn, .note-del-btn {
  background: none;
  border: none;
  font-size: 0.78rem;
  color: var(--text-soft);
  cursor: pointer;
  padding: 3px 8px;
  border-radius: 6px;
  transition: var(--tr);
}
.note-reply-btn:hover { background: var(--rose-pale); color: var(--rose); }
.note-del-btn:hover { color: var(--rose-deep); background: #fde; }

/* 回复列表 */
.note-replies {
  margin-top: 10px;
  margin-left: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.reply-bubble {
  background: rgba(253,236,234,0.55);
  border-left: 3px solid var(--rose-light);
  border-radius: 0 8px 8px 0;
  padding: 10px 14px;
  font-size: 0.88rem;
  color: var(--text-mid);
  line-height: 1.7;
}
.reply-meta { font-size: 0.74rem; color: var(--text-soft); margin-bottom: 4px; }

/* ============================================================
   板块3：纪念日
   ============================================================ */
.anni-section { background: var(--warm); }
.anni-container { max-width: 680px; margin: 0 auto; }
.anni-list { display: flex; flex-direction: column; gap: 12px; margin-bottom: 28px; }
.anni-item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--card-bg);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  box-shadow: var(--shadow);
  border: 1px solid rgba(212,99,90,0.10);
  transition: var(--tr);
}
.anni-item:hover { transform: translateX(4px); border-color: var(--rose-light); }
.anni-item-dot { width: 9px; height: 9px; border-radius: 50%; background: var(--rose); flex-shrink: 0; }
.anni-item-date { font-family: var(--font-en); font-size: 0.85rem; color: var(--rose); font-weight: 600; min-width: 95px; white-space: nowrap; }
.anni-item-event { flex: 1; font-size: 0.93rem; color: var(--text-mid); }
.anni-item-del {
  background: none; border: none; color: var(--text-soft); cursor: pointer;
  font-size: 1rem; padding: 4px 8px; border-radius: 6px; transition: var(--tr);
}
.anni-item-del:hover { color: var(--rose); background: var(--rose-pale); }
.anni-add { display: flex; gap: 10px; flex-wrap: wrap; }
.anni-input {
  flex: 1; min-width: 120px;
  padding: 11px 15px;
  border: 1.5px solid rgba(212,99,90,0.22);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--warm);
  outline: none;
  transition: var(--tr);
}
.anni-input:focus { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(212,99,90,0.10); }
.anni-add-btn {
  padding: 11px 22px;
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  color: #fff; border: none; border-radius: var(--radius-sm);
  font-family: var(--font-main); font-size: 0.9rem; cursor: pointer;
  transition: var(--tr); font-weight: 600;
}
.anni-add-btn:hover { transform: translateY(-2px); box-shadow: 0 6px 18px rgba(212,99,90,0.3); }

/* ============================================================
   板块4：记仇本
   ============================================================ */
.grudge-section { background: var(--cream); }
.grudge-wrap { display: flex; justify-content: center; }
.grudge-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 44px 48px;
  max-width: 460px;
  width: 100%;
  box-shadow: var(--shadow-lg);
  text-align: center;
  border: 1.5px solid rgba(212,99,90,0.12);
  position: relative;
  overflow: hidden;
}
.grudge-card::after {
  content: '📒';
  position: absolute;
  right: 18px; top: 16px;
  font-size: 2.8rem;
  opacity: 0.06;
  transform: rotate(12deg);
}
.grudge-month-label { font-family: var(--font-en); font-size: 0.8rem; letter-spacing: 0.18em; text-transform: uppercase; color: var(--text-soft); margin-bottom: 18px; }
.grudge-progress-outer { height: 10px; background: var(--rose-pale); border-radius: 10px; overflow: hidden; margin-bottom: 6px; }
.grudge-progress-inner {
  height: 100%;
  background: linear-gradient(90deg, var(--rose-light) 0%, var(--rose) 60%, var(--rose-deep) 100%);
  border-radius: 10px;
  transition: width 0.6s cubic-bezier(.34,1.56,.64,1);
  min-width: 4px;
}
.grudge-progress-text { font-size: 0.78rem; color: var(--text-soft); margin-bottom: 18px; }
.grudge-count-row { display: flex; align-items: baseline; justify-content: center; gap: 6px; margin: 14px 0 6px; }
.grudge-big-num {
  font-family: var(--font-en);
  font-size: clamp(3.2rem, 10vw, 4.8rem);
  font-weight: 700;
  color: var(--rose);
  line-height: 1;
  transition: transform 0.3s cubic-bezier(.34,1.56,.64,1);
}
.grudge-big-num.pop { transform: scale(1.3); }
.grudge-unit { font-size: 1.2rem; color: var(--text-soft); }
.grudge-status { min-height: 26px; font-size: 0.9rem; color: var(--rose-deep); font-weight: 600; margin-bottom: 18px; }
.grudge-btns { display: flex; gap: 12px; justify-content: center; margin-bottom: 14px; flex-wrap: wrap; }
.g-btn {
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--tr);
  font-weight: 600;
}
.g-btn.plus { background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%); color: #fff; box-shadow: 0 4px 14px rgba(212,99,90,0.28); }
.g-btn.plus:hover { transform: translateY(-2px); box-shadow: 0 8px 22px rgba(212,99,90,0.38); }
.g-btn.minus { background: var(--rose-pale); color: var(--rose); }
.g-btn.minus:hover { background: #f9d0cc; }
.g-btn.set { background: var(--caramel); color: #fff; }
.g-btn.reset { background: #f0ece8; color: var(--text-soft); }
.g-btn.reset:hover { background: #e5e0da; color: var(--text-dark); }
.grudge-manual-row { display: flex; gap: 8px; margin-bottom: 16px; flex-wrap: wrap; justify-content: center; }
.grudge-manual-input {
  width: 110px;
  padding: 9px 12px;
  border: 1.5px solid rgba(212,99,90,0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  text-align: center;
  color: var(--text-dark);
  background: var(--cream);
  outline: none;
  transition: var(--tr);
}
.grudge-manual-input:focus { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(212,99,90,0.10); }
.grudge-tip {
  font-size: 0.82rem;
  color: var(--text-soft);
  background: var(--rose-pale);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  line-height: 1.7;
}
.grudge-tip strong { color: var(--rose); }

/* ============================================================
   板块5：心愿清单
   ============================================================ */
.wish-section { background: var(--warm); }
.wish-add-row { display: flex; gap: 10px; max-width: 640px; margin: 0 auto 40px; }
.wish-input {
  flex: 1;
  padding: 12px 18px;
  border: 1.8px solid rgba(212,99,90,0.22);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.95rem;
  color: var(--text-dark);
  background: var(--card-bg);
  outline: none;
  transition: var(--tr);
}
.wish-input:focus { border-color: var(--rose); box-shadow: 0 0 0 3px rgba(212,99,90,0.10); }
.wish-add-btn {
  padding: 12px 26px;
  background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%);
  color: #fff; border: none; border-radius: var(--radius-sm);
  font-family: var(--font-main); font-size: 0.95rem; cursor: pointer;
  transition: var(--tr); font-weight: 600; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(212,99,90,0.26);
}
.wish-add-btn:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(212,99,90,0.34); }
.wish-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
  max-width: 1100px;
  margin: 0 auto;
}
.wish-card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 28px 22px 22px;
  box-shadow: var(--shadow);
  border: 1.5px solid rgba(212,99,90,0.10);
  cursor: pointer;
  transition: var(--tr);
  position: relative;
  overflow: hidden;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.wish-card::before { content: '✨'; position: absolute; top: -4px; right: 14px; font-size: 2rem; opacity: 0.08; }
.wish-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: var(--rose-light); }
.wish-card.done {
  background: linear-gradient(135deg, #f0fff4 0%, #e6ffee 100%);
  border-color: rgba(80,180,100,0.25);
  opacity: 0.75;
}
.wish-card.done::before { content: '✅'; }
.wish-card-star { font-size: 1.4rem; }
.wish-card-text { font-size: 0.95rem; color: var(--text-mid); line-height: 1.7; flex: 1; }
.wish-card.done .wish-card-text { text-decoration: line-through; color: var(--text-soft); }
.wish-card-time { font-size: 0.74rem; color: var(--text-soft); font-family: var(--font-en); font-style: italic; }
.wish-done-badge {
  display: inline-block;
  font-size: 0.72rem;
  background: #d4f5de;
  color: #2d8b4e;
  border-radius: 6px;
  padding: 2px 8px;
  font-weight: 600;
  margin-top: 4px;
  width: fit-content;
}

/* ============================================================
   弹窗
   ============================================================ */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(30,10,10,0.52);
  backdrop-filter: blur(8px);
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.3s ease;
}
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.modal-box {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 44px 40px 36px;
  max-width: 440px;
  width: 100%;
  position: relative;
  box-shadow: 0 20px 60px rgba(139,38,53,0.22);
  animation: popIn 0.38s cubic-bezier(.34,1.56,.64,1);
  text-align: center;
}
@keyframes popIn { from { transform: scale(0.78) translateY(24px); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.modal-close {
  position: absolute;
  top: 14px; right: 18px;
  background: none; border: none;
  font-size: 1.4rem; cursor: pointer;
  color: var(--text-soft); transition: var(--tr); line-height: 1;
}
.modal-close:hover { color: var(--rose); transform: rotate(90deg); }
.modal-wish-emoji { font-size: 2.4rem; margin-bottom: 10px; }
.modal-wish-title { font-family: var(--font-title); font-size: 1.3rem; color: var(--text-dark); margin-bottom: 6px; letter-spacing: 0.04em; }
.modal-wish-time { font-size: 0.78rem; color: var(--text-soft); margin-bottom: 24px; font-family: var(--font-en); font-style: italic; }
.modal-actions { display: flex; gap: 10px; justify-content: center; flex-wrap: wrap; margin-bottom: 14px; }
.modal-btn {
  padding: 10px 22px;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  cursor: pointer;
  transition: var(--tr);
  font-weight: 600;
}
.modal-btn.edit { background: var(--rose-pale); color: var(--rose); }
.modal-btn.edit:hover { background: var(--rose); color: #fff; }
.modal-btn.done { background: #d4f5de; color: #2d8b4e; }
.modal-btn.done:hover { background: #4caf70; color: #fff; }
.modal-btn.del-btn { background: #fde; color: var(--rose-deep); }
.modal-btn.del-btn:hover { background: var(--rose-deep); color: #fff; }
.modal-btn.save-edit { background: linear-gradient(135deg, var(--rose) 0%, var(--caramel) 100%); color: #fff; }
.modal-edit-wrap { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; margin-top: 10px; }
.modal-edit-input {
  flex: 1;
  min-width: 160px;
  padding: 10px 14px;
  border: 1.5px solid rgba(212,99,90,0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-main);
  font-size: 0.9rem;
  color: var(--text-dark);
  background: var(--cream);
  outline: none;
}
.modal-edit-input:focus { border-color: var(--rose); }

/* 回复弹窗 */
.reply-modal-box { max-width: 520px; text-align: left; }
.reply-modal-box .modal-wish-title { text-align: center; }
.reply-original {
  background: var(--rose-pale);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.9rem;
  color: var(--text-mid);
  line-height: 1.7;
  margin-bottom: 16px;
  border-left: 3px solid var(--rose-light);
}

/* 图片全屏预览 */
.img-preview-overlay {
  position: fixed;
  inset: 0;
  background: rgba(10,5,5,0.88);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
  animation: fadeIn 0.25s ease;
}
.img-preview-overlay img {
  max-width: 92vw;
  max-height: 88vh;
  border-radius: var(--radius);
  box-shadow: 0 20px 60px rgba(0,0,0,0.5);
  object-fit: contain;
}
.img-preview-close {
  position: fixed;
  top: 18px; right: 22px;
  background: rgba(255,255,255,0.15);
  border: none; color: #fff;
  font-size: 1.8rem; cursor: pointer;
  border-radius: 50%; width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  transition: var(--tr);
}
.img-preview-close:hover { background: rgba(255,255,255,0.3); }

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  background: var(--text-dark);
  color: rgba(255,255,255,0.45);
  text-align: center;
  padding: 28px 20px;
  font-size: 0.84rem;
  letter-spacing: 0.08em;
}

/* ============================================================
   Toast 提示
   ============================================================ */
.toast {
  position: fixed;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: rgba(30,10,10,0.82);
  color: #fff;
  padding: 12px 26px;
  border-radius: 30px;
  font-size: 0.9rem;
  z-index: 5000;
  transition: transform 0.4s cubic-bezier(.34,1.56,.64,1), opacity 0.4s;
  opacity: 0;
  pointer-events: none;
  white-space: nowrap;
  backdrop-filter: blur(10px);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ============================================================
   响应式
   ============================================================ */
@media (max-width: 900px) {
  .nav-links { display: none; }
  .nav-logout { display: none; }
  .hamburger { display: block; }
}

@media (max-width: 768px) {
  .section { padding: 70px 18px 60px; }
  .top-nav { padding: 0 18px; }
  .nav-logo { font-size: 0.95rem; }

  .album-grid { grid-template-columns: 1fr; gap: 14px; }

  .timer-grid { gap: 6px; }
  .timer-item { padding: 12px 14px; min-width: 66px; }
  .t-num { font-size: 1.6rem; }
  .timer-dot { font-size: 1.2rem; }

  .whisper-compose { flex-direction: column; }
  .compose-avatar { display: none; }

  .anni-add { flex-direction: column; }
  .anni-input { width: 100%; }
  .anni-add-btn { width: 100%; }

  .grudge-card { padding: 30px 22px; }
  .grudge-btns { flex-direction: column; align-items: stretch; }
  .grudge-manual-row { flex-direction: column; align-items: stretch; }
  .grudge-manual-input { width: 100%; }

  .wish-add-row { flex-direction: column; }
  .wish-grid { grid-template-columns: 1fr 1fr; }

  .modal-box { padding: 36px 22px 28px; }
}

@media (max-width: 480px) {
  .wish-grid { grid-template-columns: 1fr; }
  .timer-item { padding: 10px 10px; min-width: 54px; }
  .t-num { font-size: 1.3rem; }
  .hero-main-title { letter-spacing: 0.05em; }
}

/* 平板相册2列 */
@media (min-width: 500px) and (max-width: 900px) {
  .album-grid { grid-template-columns: repeat(2, 1fr); }
}

/* 滚动动画辅助 */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }