:root {
  --primary: #d49a89;   /* 典雅的玫瑰金 */
  --secondary: #e8b4b8; /* 柔和的桃粉 */
  --bg-gradient: linear-gradient(135deg, #fdf6f5 0%, #f9e8e5 100%);
  --text-main: #5a4b4e;
  --text-light: #8c7b7e;
  --font-serif: 'Noto Serif SC', serif;
  --font-sans: 'Noto Sans SC', sans-serif;
  --font-letter: 'LXGW WenKai TC', cursive;
  --shadow-elegant: 0 20px 40px rgba(100, 80, 80, 0.08);
}

/* ========== 信封开场动画 ========== */
.envelope-overlay {
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: linear-gradient(135deg, #fdf6f5 0%, #f5ddd8 100%);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity 0.8s ease, visibility 0.8s ease;
}

.envelope-overlay.opened {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 1.2s ease 0.2s, visibility 1.2s ease 0.2s; /* 略微延迟遮罩本身的消失 */
}

.envelope-overlay.opened .envelope {
  transform: scale(2.5) translateY(40px); /* 整个信封向屏幕冲来并放大 */
  opacity: 0;
  transition: transform 1.2s cubic-bezier(0.5, 0, 0.2, 1), opacity 0.8s ease-in 0.2s;
}

.envelope-overlay.opened .envelope-hint {
  opacity: 0;
  transition: opacity 0.3s ease;
}

.envelope-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
}

.envelope-hint {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-light);
  margin-bottom: 20px;
  letter-spacing: 3px;
  animation: hint-pulse 2s ease-in-out infinite;
}

@keyframes hint-pulse {
  0%, 100% { opacity: 0.5; transform: translateY(0); }
  50% { opacity: 1; transform: translateY(-5px); }
}

.envelope {
  position: relative;
  width: 500px;
  height: 320px;
  transition: transform 0.6s ease;
  perspective: 1500px;
  cursor: pointer;
}

.envelope:hover {
  transform: translateY(-5px);
}

/* 信封背面内衬 (最底层) */
.env-back {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: #d99f93;
  border-radius: 6px;
  box-shadow: 0 15px 35px rgba(180, 120, 110, 0.3);
  z-index: 1;
}

/* 信纸 (中间层) */
.env-letter {
  position: absolute;
  bottom: 5px;
  left: 5%;
  width: 90%;
  height: 95%;
  background: #fdfaf8;
  border-radius: 4px;
  box-shadow: 0 0 15px rgba(0,0,0,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
  transition: transform 1s cubic-bezier(0.2, 0.8, 0.2, 1) 0.3s;
}

.letter-content {
  text-align: center;
  border: 1px solid #f0e0db;
  width: 88%;
  height: 85%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding-top: 10px;
}

/* 红色火漆印章 */
.wax-seal {
  width: 50px;
  height: 50px;
  background: #b84b4b;
  border-radius: 50%;
  margin-bottom: 20px;
  box-shadow: 
    inset 0 0 8px rgba(0,0,0,0.4), 
    0 3px 6px rgba(0,0,0,0.2),
    0 0 0 3px #b84b4b,
    0 0 0 4px rgba(184, 75, 75, 0.3);
  position: relative;
}

.wax-seal::after {
  content: "❤";
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  color: rgba(255,255,255,0.7);
  font-size: 20px;
}

.env-letter p {
  font-family: var(--font-letter);
  font-size: 2rem;
  color: var(--text-main);
  letter-spacing: 5px;
}

/* 信封正面口袋 (第三层) */
.env-front {
  position: absolute;
  bottom: 0; left: 0; width: 100%; height: 100%;
  z-index: 3;
  pointer-events: none;
  border-radius: 0 0 6px 6px;
  overflow: hidden;
}

/* 用border绘制真实的对角折叠效果 */
.env-front::before {
  content: "";
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 0;
  border-left: 250px solid #ecd3cc;
  border-right: 250px solid #e9cdc6;
  border-bottom: 180px solid #e4c4bc;
  border-top: 140px solid transparent;
  filter: drop-shadow(0 -4px 8px rgba(0,0,0,0.06));
}

/* 信封翻盖 (最顶层) */
.env-flap {
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  z-index: 4;
  transform-origin: top center;
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1), z-index 0s 0s;
  transform-style: preserve-3d;
  pointer-events: none;
}

.env-flap::before {
  content: "";
  position: absolute;
  top: 0; left: 0;
  width: 0; height: 0;
  border-left: 250px solid transparent;
  border-right: 250px solid transparent;
  border-top: 180px solid #f2ddd6;
  border-bottom: 140px solid transparent;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.08));
}

/* 信封打开动画状态 */
.envelope.open .env-flap {
  transform: rotateX(180deg);
  z-index: 0;
  transition: transform 1.2s cubic-bezier(0.4, 0, 0.2, 1), z-index 0s 0.35s; /* 完美解决z-index突变的bug */
}

.envelope.open .env-letter {
  transform: translateY(-220px);
}

/* ========== 文字逐行出现 ========== */
.msg-line {
  display: block;
  margin-bottom: 1.2rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

.msg-line.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 最后两句加特殊高光 */
.msg-line[data-delay="3"],
.msg-line[data-delay="4"] {
  transition: opacity 1s ease, transform 1s ease, color 1.5s ease;
}

.msg-line[data-delay="3"].visible,
.msg-line[data-delay="4"].visible {
  color: var(--primary);
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-sans);
  background: var(--bg-gradient);
  color: var(--text-main);
  height: 100vh;
  height: 100dvh; /* 适配移动端动态地址栏 */
  width: 100vw;
  overflow: hidden; /* 绝对不滚动 */
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

/* 背景光晕点缀，打破单调 */
body::before, body::after {
  content: "";
  position: absolute;
  width: 60vw;
  height: 60vw;
  border-radius: 50%;
  -webkit-filter: blur(100px);
  filter: blur(100px);
  z-index: 0;
  pointer-events: none;
  -webkit-animation: blob-float 15s infinite alternate ease-in-out;
  animation: blob-float 15s infinite alternate ease-in-out;
}
body::before {
  background: rgba(255, 182, 193, 0.4);
  top: -10vh; left: -10vw;
}
body::after {
  background: rgba(212, 154, 137, 0.3);
  bottom: -10vh; right: -10vw;
  -webkit-animation-delay: -7s;
  animation-delay: -7s;
}

@-webkit-keyframes blob-float {
  0% { -webkit-transform: translate(0, 0) scale(1); }
  100% { -webkit-transform: translate(10vw, 10vh) scale(1.1); }
}
@keyframes blob-float {
  0% { transform: translate(0, 0) scale(1); }
  100% { transform: translate(10vw, 10vh) scale(1.1); }
}

/* --- 页面边框修饰 --- */
.page-frame {
  position: absolute;
  top: 15px; left: 15px; right: 15px; bottom: 15px;
  border: 1px solid rgba(212, 154, 137, 0.25);
  pointer-events: none;
  z-index: 2;
}

.frame-corner {
  position: absolute;
  width: 40px; height: 40px;
  border: 2px solid rgba(212, 154, 137, 0.6);
}

.frame-corner.top-left { top: -2px; left: -2px; border-right: none; border-bottom: none; }
.frame-corner.top-right { top: -2px; right: -2px; border-left: none; border-bottom: none; }
.frame-corner.bottom-left { bottom: -2px; left: -2px; border-right: none; border-top: none; }
.frame-corner.bottom-right { bottom: -2px; right: -2px; border-left: none; border-top: none; }

/* --- 两侧竖排文字点缀 --- */
.vertical-text {
  position: absolute;
  writing-mode: vertical-rl;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: rgba(212, 154, 137, 0.6);
  letter-spacing: 15px;
  pointer-events: none;
  z-index: 3;
}

.left-text { left: 2vw; top: 15vh; }
.right-text { right: 2vw; bottom: 15vh; }

/* 花瓣背景 - 在最底层 */
#petals-container {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.petal {
  position: absolute;
  background: radial-gradient(circle, rgba(232, 180, 184, 0.5) 0%, rgba(212, 154, 137, 0.5) 100%);
  border-radius: 15px 0 15px 0;
  opacity: 0.8;
  -webkit-animation: fall linear infinite;
  animation: fall linear infinite;
}

/* 鼠标跟随花瓣 */
.mouse-petal {
  position: absolute;
  pointer-events: none;
  background: radial-gradient(circle, rgba(232, 180, 184, 0.8) 0%, rgba(212, 154, 137, 0.8) 100%);
  border-radius: 15px 0 15px 0;
  z-index: 100;
  opacity: 0.8;
  -webkit-transition: -webkit-transform 1s ease-out, opacity 1s ease-out;
  transition: transform 1s ease-out, opacity 1s ease-out;
}

@-webkit-keyframes fall {
  0% { -webkit-transform: translateY(-10vh) rotate(0deg) scale(0.8); opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.8; }
  100% { -webkit-transform: translateY(110vh) rotate(360deg) scale(1.2); opacity: 0; }
}
@keyframes fall {
  0% { transform: translateY(-10vh) rotate(0deg) scale(0.8); opacity: 0; }
  10% { opacity: 0.8; }
  90% { opacity: 0.8; }
  100% { transform: translateY(110vh) rotate(360deg) scale(1.2); opacity: 0; }
}

/* 飘落祝福层 - 半透明浮在上层，优雅不遮挡 */
#blessing-display {
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  pointer-events: none;
  z-index: 15;
}

.floating-blessing {
  position: absolute;
  background: rgba(255, 255, 255, 0.5);
  -webkit-backdrop-filter: blur(3px);
  backdrop-filter: blur(3px);
  padding: 8px 18px;
  border-radius: 30px;
  border: 1px solid rgba(255, 255, 255, 0.65);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.03);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  color: var(--text-main);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
  -webkit-animation: float-downwards linear forwards;
  animation: float-downwards linear forwards;
}

.floating-blessing .fb-name {
  font-weight: 600;
  color: #d49a89;
  flex-shrink: 0;
}

.floating-blessing .fb-text {
  color: var(--text-main);
}

.floating-blessing .fb-time {
  font-size: 0.75rem;
  color: rgba(140, 123, 126, 0.6);
  flex-shrink: 0;
  margin-left: 4px;
}

/* 当前用户自己发送的祝福 — 金色高光脉冲 */
.floating-blessing.mine {
  background: linear-gradient(135deg, rgba(255, 236, 210, 0.92) 0%, rgba(255, 215, 170, 0.92) 100%);
  border: 1.5px solid rgba(255, 185, 100, 0.7);
  box-shadow: 0 0 15px rgba(255, 180, 100, 0.5), 0 0 35px rgba(255, 200, 140, 0.25);
  color: #7a5c3a;
  -webkit-animation: float-downwards linear forwards, mine-glow 2s ease-in-out infinite;
  animation: float-downwards linear forwards, mine-glow 2s ease-in-out infinite;
}

@-webkit-keyframes mine-glow {
  0%, 100% { box-shadow: 0 0 15px rgba(255, 180, 100, 0.5), 0 0 35px rgba(255, 200, 140, 0.25); }
  50% { box-shadow: 0 0 25px rgba(255, 170, 80, 0.7), 0 0 50px rgba(255, 200, 140, 0.4); }
}
@keyframes mine-glow {
  0%, 100% { box-shadow: 0 0 15px rgba(255, 180, 100, 0.5), 0 0 35px rgba(255, 200, 140, 0.25); }
  50% { box-shadow: 0 0 25px rgba(255, 170, 80, 0.7), 0 0 50px rgba(255, 200, 140, 0.4); }
}

.floating-blessing.mine .fb-name {
  color: #c47a2a;
}

.floating-blessing.mine .fb-text {
  color: #6b4e2e;
}

.floating-blessing.mine .fb-time {
  color: rgba(180, 130, 60, 0.7);
}

@-webkit-keyframes float-downwards {
  0% { -webkit-transform: translateY(-10vh) translateX(0); opacity: 0; }
  10% { opacity: 0.75; }
  50% { opacity: 0.75; }
  90% { opacity: 0.5; }
  100% { -webkit-transform: translateY(110vh) translateX(-30px); opacity: 0; }
}
@keyframes float-downwards {
  0% { transform: translateY(-10vh) translateX(0); opacity: 0; }
  10% { opacity: 0.75; }
  50% { opacity: 0.75; }
  90% { opacity: 0.5; }
  100% { transform: translateY(110vh) translateX(-30px); opacity: 0; }
}

/* 右上角母亲计时器 */
.mother-timer {
  position: absolute;
  top: 35px;
  right: 45px;
  text-align: right;
  z-index: 5;
  opacity: 0;
  -webkit-animation: fade-in 2s 1.5s ease forwards;
  animation: fade-in 2s 1.5s ease forwards;
}

@-webkit-keyframes fade-in {
  to { opacity: 1; }
}
@keyframes fade-in {
  to { opacity: 1; }
}

.timer-label {
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-light);
  letter-spacing: 1px;
}

.timer-value {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.6rem;
  color: var(--primary);
  font-weight: 700;
  letter-spacing: 2px;
  margin-top: 8px;
}

/* 高级毛玻璃主容器 */
.dashboard {
  width: 90vw;
  height: 85vh;
  max-width: 1400px;
  background: rgba(255, 255, 255, 0.45);
  -webkit-backdrop-filter: blur(20px);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: 20px;
  box-shadow: var(--shadow-elegant);
  z-index: 10;
  display: flex;
  position: relative;
  overflow: hidden; /* 防止内部溢出 */
  opacity: 0;
  -webkit-animation: majestic-entrance 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
  animation: majestic-entrance 1.5s cubic-bezier(0.2, 0.8, 0.2, 1) forwards;
}

@-webkit-keyframes majestic-entrance {
  0% { -webkit-transform: scale(0.95) translateY(30px); opacity: 0; }
  100% { -webkit-transform: scale(1) translateY(0); opacity: 1; }
}
@keyframes majestic-entrance {
  0% { transform: scale(0.95) translateY(30px); opacity: 0; }
  100% { transform: scale(1) translateY(0); opacity: 1; }
}

/* 右上角点缀区 */
.top-right-decor {
  position: absolute;
  top: 40px;
  right: 50px;
  display: flex;
  align-items: center;
  gap: 10px;
  opacity: 0.8;
  pointer-events: none;
  z-index: 5;
}

.decor-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.1rem;
  color: var(--text-light);
  letter-spacing: 2px;
}

.decor-flower {
  font-size: 24px;
  -webkit-filter: drop-shadow(0 2px 4px rgba(212, 154, 137, 0.4));
  filter: drop-shadow(0 2px 4px rgba(212, 154, 137, 0.4));
  -webkit-animation: gentle-pulse 3s infinite alternate ease-in-out;
  animation: gentle-pulse 3s infinite alternate ease-in-out;
}

@-webkit-keyframes gentle-pulse {
  0% { -webkit-transform: scale(1) rotate(-5deg); }
  100% { -webkit-transform: scale(1.15) rotate(5deg); }
}
@keyframes gentle-pulse {
  0% { transform: scale(1) rotate(-5deg); }
  100% { transform: scale(1.15) rotate(5deg); }
}

/* 左侧信件区 */
.letter-section {
  flex: 1;
  padding: 10% 6% 8% 8%;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.main-title {
  font-family: var(--font-serif);
  font-size: 3.5rem;
  color: var(--text-main);
  letter-spacing: 2px;
  font-weight: 500;
  margin-bottom: 20px;
  text-shadow: none;
  background: linear-gradient(120deg, var(--text-main) 0%, var(--text-main) 40%, #ffb6c1 50%, var(--text-main) 60%, var(--text-main) 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  -webkit-animation: title-shine 4s linear infinite;
  animation: title-shine 4s linear infinite;
}

@-webkit-keyframes title-shine {
  to { background-position: 200% center; }
}
@keyframes title-shine {
  to { background-position: 200% center; }
}

.divider {
  margin: 30px 0 40px;
  height: 1px;
  width: 150px;
  background: var(--primary);
  opacity: 0.6;
}

.message-content {
  font-family: var(--font-letter);
  font-size: 1.9rem;
  line-height: 2.2;
  color: var(--text-main);
  font-weight: 400;
  max-width: 650px;
  text-shadow: 0 1px 1px rgba(255,255,255,0.8);
}

.placeholder-text {
  color: var(--text-light);
  font-style: italic;
  font-size: 1.2rem;
}

/* 右下角祝福写入窗口 */
.widget-section {
  width: 400px;
  height: 100%;
  position: relative;
}

.blessing-widget {
  position: absolute;
  bottom: 40px;
  right: 40px;
  background: rgba(255, 255, 255, 0.85);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
  border-radius: 16px;
  padding: 30px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
  border: 1px solid #fff;
  width: 320px;
}

.widget-title {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--text-main);
  margin-bottom: 20px;
  font-weight: 500;
  text-align: center;
}

.blessing-widget form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.blessing-widget input,
.blessing-widget textarea {
  width: 100%;
  padding: 12px;
  border: 1px solid rgba(212, 154, 137, 0.3);
  border-radius: 8px;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.5);
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  resize: none;
}

.blessing-widget input:focus,
.blessing-widget textarea:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 2px rgba(212, 154, 137, 0.1);
}

.submit-btn {
  background: var(--primary);
  color: #fff;
  border: none;
  padding: 12px;
  border-radius: 8px;
  font-size: 1rem;
  cursor: pointer;
  -webkit-transition: all 0.3s;
  transition: all 0.3s;
  font-family: var(--font-serif);
  letter-spacing: 1px;
}

.submit-btn:hover {
  background: #c28877;
  -webkit-transform: translateY(-2px);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(212, 154, 137, 0.3);
}

.submit-success {
  margin-top: 15px;
  text-align: center;
  font-size: 0.9rem;
  color: #8c7b7e;
  font-family: var(--font-serif);
}

.hidden {
  display: none !important;
}

/* 点击涟漪环特效 */
.click-ring {
  position: absolute;
  pointer-events: none;
  width: 10px; height: 10px;
  border-radius: 50%;
  border: 2px solid var(--primary);
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
  z-index: 9999;
  -webkit-animation: ring-expand 0.6s ease-out forwards;
  animation: ring-expand 0.6s ease-out forwards;
}

@-webkit-keyframes ring-expand {
  0% { -webkit-transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  100% { -webkit-transform: translate(-50%, -50%) scale(15); opacity: 0; }
}
@keyframes ring-expand {
  0% { transform: translate(-50%, -50%) scale(1); opacity: 0.8; }
  100% { transform: translate(-50%, -50%) scale(15); opacity: 0; }
}

/* 点击爆裂粒子特效 */
.click-particle {
  position: absolute;
  pointer-events: none;
  font-size: 20px;
  -webkit-transform: translate(-50%, -50%) scale(0.1);
  transform: translate(-50%, -50%) scale(0.1);
  z-index: 10000;
  -webkit-transition: -webkit-transform 0.8s cubic-bezier(0.1, 0.8, 0.3, 1), opacity 0.8s ease-out;
  transition: transform 0.8s cubic-bezier(0.1, 0.8, 0.3, 1), opacity 0.8s ease-out;
}

/* 适配平板屏幕 */
@media (max-width: 1150px) {
  .vertical-text {
    display: none; /* 平板/手机隐藏两侧诗句，防止与主体重叠 */
  }
}

/* 适配小屏幕(手机/微信/iPad竖屏)全面兼容 */
@media (max-width: 900px) {
  body {
    padding: 10px;
  }
  .dashboard {
    flex-direction: column;
    height: auto;
    min-height: 95vh;
    min-height: 95dvh;
    width: 100vw;
    overflow-y: auto;   /* 手机上允许内部滚动防止内容被挤出 */
    overflow-x: hidden;
    -webkit-overflow-scrolling: touch; /* Safari 平滑滚动 */
    border-radius: 15px;
    padding-bottom: 60px; /* 为底部的备案号留出空间 */
  }
  .top-right-decor {
    display: none; /* 隐藏右上角花朵点缀，节约空间 */
  }
  .mother-timer {
    position: relative;
    top: auto; right: auto;
    text-align: center;
    margin: 30px auto 10px;
    width: 100%;
  }
  .timer-value {
    font-size: 1.3rem; /* 缩小计时器数字 */
    margin-top: 4px;
  }
  .letter-section {
    padding: 20px 20px; /* 取消为右上角留出的80px空白 */
    flex: none;
    align-items: center; /* 居中对齐 */
  }
  .main-title { 
    font-size: 2.2rem; 
    text-align: center;
    margin-bottom: 15px;
  }
  .message-content { 
    font-size: 1.3rem; 
    line-height: 2; 
    text-align: center; /* 手机端居中对齐更好看 */
  }
  .widget-section { 
    width: 100%; 
    display: flex;
    justify-content: center;
    padding-bottom: 30px;
    margin-top: 10px;
  }
  .blessing-widget {
    position: relative;
    bottom: auto; right: auto;
    width: 90%;
  }
  
  /* 信封响应式缩放 */
  .envelope {
    transform: scale(0.65); /* 将500px的大信封缩小适配手机屏幕 */
  }
  .envelope:hover {
    transform: scale(0.65) translateY(-5px);
  }
  .envelope-overlay.opened .envelope {
    transform: scale(1.6) translateY(40px); /* 降低放大比例，防止手机屏出现错乱 */
  }
}

/* ========== 页脚备案号 ========== */
.site-footer {
  position: absolute;
  bottom: 15px;
  width: 100%;
  text-align: center;
  z-index: 20;
  pointer-events: none; /* 让文字部分不可点，链接部分恢复可点 */
}

.site-footer p {
  font-family: var(--font-sans);
  font-size: 0.85rem;
  color: rgba(212, 154, 137, 0.7);
  letter-spacing: 1px;
}

.site-footer a {
  color: rgba(212, 154, 137, 0.8);
  text-decoration: none;
  transition: color 0.3s ease;
  pointer-events: auto; /* 恢复链接的可点击性 */
}

.site-footer a:hover {
  color: var(--primary);
  text-decoration: underline;
}