/* ============================================
   地藏道场 · 新中式禅意设计系统
   宣纸白 + 墨色 + 朱砂 + 鎏金
   ============================================ */

:root {
  /* 底色 */
  --bg: #faf8f3;
  --bg-soft: #f5f1e8;
  --panel: #ffffff;
  --panel-border: #e8e2d6;
  --panel-border-soft: #f0ebe0;

  /* 墨色文字（加深以提升对比度，适配中老年阅读） */
  --text: #1f1a15;
  --text-dim: #5a5045;
  --text-faint: #8a8075;

  /* 朱砂红（强调） */
  --red: #a63d2f;
  --red-dark: #8a3024;
  --red-soft: rgba(166, 61, 47, 0.08);
  --red-border: rgba(166, 61, 47, 0.25);

  /* 鎏金（点缀） */
  --gold: #b8935a;
  --gold-bright: #c9a66b;
  --gold-soft: rgba(184, 147, 90, 0.12);

  /* 功能色 */
  --danger: #b5503f;

  /* 尺寸 */
  --radius: 8px;
  --radius-sm: 6px;
  --max: 1080px;

  /* 字体 - 思源宋体优先 */
  --serif: "Noto Serif SC", "Noto Serif TC", "Songti SC", "STSong", "SimSun", "Source Han Serif SC", serif;
  --sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
}

/* 繁体中文使用思源宋体繁体版 */
html[lang="zh-TW"] {
  --serif: "Noto Serif TC", "Noto Serif SC", "PingFang TC", "Microsoft JhengHei", "Songti TC", serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--sans);
  font-size: 18px;
  background: var(--bg);
  color: var(--text);
  line-height: 1.9;
  min-height: 100vh;
  /* 宣纸纹理：极淡的纤维感 */
  background-image:
    radial-gradient(ellipse 800px 400px at 20% 0%, rgba(184, 147, 90, 0.04), transparent 60%),
    radial-gradient(ellipse 600px 300px at 80% 100%, rgba(166, 61, 47, 0.03), transparent 60%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

::selection { background: var(--red-soft); color: var(--red-dark); }

/* ============================================
   Header
   ============================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(250, 248, 243, 0.88);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--panel-border-soft);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-weight: 600;
  font-size: 24px;
  letter-spacing: 1px;
  color: #9c5e09;
  white-space: nowrap;
}
.brand-logo {
  width: 45px; height: 45px;
  object-fit: contain;
  border-radius: var(--radius-sm);
  opacity: 0.92;
}
.nav {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-left: auto;
}
.nav > a {
  color: var(--text-dim);
  transition: color .2s;
  font-size: 14px;
  letter-spacing: 1px;
  padding: 4px 0;
  position: relative;
  white-space: nowrap;
}
.nav > a:hover, .nav > a.active { color: var(--red); }
.nav > a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -3px;
  height: 1.5px;
  background: var(--red);
  border-radius: 1px;
}
.lang-switch select {
  background: var(--panel);
  color: var(--text-dim);
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-size: 13px;
  cursor: pointer;
  font-family: var(--sans);
  transition: border-color .2s;
}
.lang-switch select:hover { border-color: var(--gold); }
.btn.btn-nav {
  background: var(--red);
  color: #fff;
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 8px 20px;
  font-size: 14px;
  letter-spacing: 2px;
  transition: background .2s, transform .15s;
  border: none;
  cursor: pointer;
}
.btn.btn-nav:hover { background: var(--red-dark); transform: translateY(-1px); color: #fff; }
.btn.btn-nav.active,
.btn.btn-nav.active:hover { color: #fff; background: var(--red-dark); }
.btn.btn-nav.active::after { display: none; }

/* ============================================
   Layout
   ============================================ */
#app {
  max-width: var(--max);
  margin: 0 auto;
  padding: 40px 24px 80px;
  position: relative;
  z-index: 1;
}
.section-title {
  font-family: var(--serif);
  font-size: 28px;
  color: var(--red);
  margin-bottom: 8px;
  letter-spacing: 4px;
  font-weight: 600;
}
.section-sub {
  color: var(--text-dim);
  font-size: 16.5px;
  letter-spacing: 1px;
  margin-bottom: 0;
}

/* ============================================
   Hero
   ============================================ */
.hero {
  position: relative;
  text-align: center;
  min-height: 65vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 100px 20px 70px;
  background-image: url('/hero-bg.jpg');
  background-size: cover;
  background-position: center 15%;
  background-repeat: no-repeat;
  margin: -40px calc(-50vw + 50%) 48px;
  border-bottom: 1px solid var(--panel-border);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(20, 16, 12, 0.55) 0%,
    rgba(20, 16, 12, 0.30) 30%,
    rgba(20, 16, 12, 0.45) 60%,
    rgba(20, 16, 12, 0.72) 85%,
    rgba(20, 16, 12, 0.82) 100%
  );
  pointer-events: none;
}
/* 金色流光效果 - 从左到右缓慢扫过，线性匀速循环 */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    105deg,
    transparent 30%,
    rgba(255, 215, 100, 0.08) 45%,
    rgba(255, 230, 150, 0.15) 50%,
    rgba(255, 215, 100, 0.08) 55%,
    transparent 70%
  );
  background-size: 200% 100%;
  animation: hero-flow 12s linear infinite;
  pointer-events: none;
  z-index: 0;
}
@keyframes hero-flow {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
/* 浮动光点 - 佛光普照效果，平滑呼吸 */
.hero-particles {
  position: absolute;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
  z-index: 0;
}
.hero-particle {
  position: absolute;
  width: 4px;
  height: 4px;
  background: radial-gradient(circle, rgba(255, 220, 120, 0.9) 0%, transparent 70%);
  border-radius: 50%;
  animation: hero-float 8s ease-in-out infinite;
  will-change: transform, opacity;
}
@keyframes hero-float {
  0%, 100% { transform: translateY(0) scale(1); opacity: 0.3; }
  50% { transform: translateY(-30px) scale(1.5); opacity: 0.8; }
}
.hero-inner {
  position: relative;
  z-index: 1;
  max-width: 720px;
}
.hero-top {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 10px;
  color: rgba(248, 240, 226, 0.85);
  margin-bottom: 20px;
  font-weight: 400;
}
.hero h1 {
  font-family: var(--serif);
  font-size: 52px;
  letter-spacing: 10px;
  line-height: 1.35;
  color: #f0e6d0;
  margin-bottom: 24px;
  font-weight: 600;
  text-shadow: 0 2px 20px rgba(0, 0, 0, 0.6);
  overflow-wrap: anywhere;
}
.hero h1.title-en { font-size: 30px; letter-spacing: 4px; }
.hero-sub1 {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 5px;
  color: rgba(243, 234, 216, 0.9);
  margin: 0 0 8px;
}
.hero-sub2 {
  font-size: 16.5px;
  letter-spacing: 2px;
  color: rgba(216, 204, 180, 0.85);
  margin: 0 0 36px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ============================================
   Buttons
   ============================================ */
.btn {
  display: inline-block;
  background: var(--panel);
  color: var(--text);
  font-weight: 500;
  border: 1px solid var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 11px 28px;
  font-size: 15px;
  letter-spacing: 2px;
  cursor: pointer;
  transition: all .2s;
  font-family: var(--sans);
}
.btn:hover {
  border-color: var(--gold);
  color: var(--red);
  background: var(--bg-soft);
}
.btn:disabled { opacity: .5; cursor: default; }
.btn-primary {
  background: var(--red);
  color: #fff;
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  color: #fff;
}
.btn-secondary {
  background: rgba(255, 255, 255, 0.15);
  color: #f0e6d0;
  border: 1px solid rgba(240, 230, 208, 0.4);
  backdrop-filter: blur(4px);
}
.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(240, 230, 208, 0.7);
  color: #fff;
}

/* 赞助按钮 - 必须在 .btn 基础类之后定义，避免被覆盖 */
.btn-sponsor {
  background: #7a5f35 !important;
  color: #fff !important;
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 8px 20px !important;
  font-size: 14px !important;
  letter-spacing: 2px;
  transition: background .2s, transform .15s;
  border: none !important;
  cursor: pointer;
  margin-left: 10px;
  text-decoration: none;
  display: inline-block;
}
.btn-sponsor:hover {
  background: #8b6f42 !important;
  transform: translateY(-1px);
  color: #fff !important;
}

.btn-sponsor-footer {
  background: #7a5f35 !important;
  color: #fff !important;
  font-weight: 500;
  border-radius: var(--radius-sm);
  padding: 10px 28px !important;
  font-size: 15px !important;
  letter-spacing: 2px;
  transition: background .2s, transform .15s;
  border: none !important;
  cursor: pointer;
  text-decoration: none;
  display: inline-block;
  margin-top: 16px;
}
.btn-sponsor-footer:hover {
  background: #8b6f42 !important;
  transform: translateY(-1px);
  color: #fff !important;
}
.footer-donate {
  margin-top: 20px;
  text-align: center;
}
.footer-donate-text {
  font-size: 15px;
  color: var(--text-soft);
  margin-bottom: 12px;
  letter-spacing: 2px;
}
.footer-donate-img {
  width: 200px;
  height: 200px;
  object-fit: contain;
  border-radius: 8px;
  border: 1px solid var(--panel-border);
}

/* ============================================
   Home sections
   ============================================ */
.home-section { margin-bottom: 64px; }
.section-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 28px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--panel-border-soft);
}
.section-head h2 {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 3px;
  color: var(--red);
  font-weight: 600;
}
.section-icon {
  width: 38px; height: 38px;
  flex: 0 0 38px;
  display: flex; align-items: center; justify-content: center;
  background: var(--red-soft);
  color: var(--red);
  border-radius: var(--radius-sm);
  font-family: var(--serif);
  font-size: 18px;
  font-weight: 600;
}

/* Chant grid */
.chant-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.chant-card {
  background: var(--panel);
  border: 1px solid var(--panel-border-soft);
  border-radius: var(--radius);
  padding: 26px 28px;
  transition: border-color .25s, transform .2s;
  position: relative;
}
.chant-card::before {
  content: "";
  position: absolute;
  left: 0; top: 20px; bottom: 20px;
  width: 2px;
  background: var(--gold);
  border-radius: 1px;
  opacity: 0;
  transition: opacity .25s;
}
.chant-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.chant-card:hover::before { opacity: 1; }
.chant-card h3 {
  font-family: var(--serif);
  color: var(--text);
  font-size: 19px;
  margin-bottom: 12px;
  letter-spacing: 2px;
  font-weight: 600;
}
.chant-card p {
  color: var(--text);
  font-family: var(--serif);
  font-size: 17.5px;
  line-height: 2;
  letter-spacing: 0.5px;
}

/* Sutra grid */
.sutra-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.sutra-card {
  background: var(--panel);
  border: 1px solid var(--panel-border-soft);
  border-radius: var(--radius);
  padding: 30px 24px;
  transition: border-color .25s, transform .2s;
  text-align: center;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  background-size: cover;
  background-position: center;
  min-height: 180px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
.sutra-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(250, 248, 243, 0.88);
  z-index: 1;
  transition: background 0.3s;
}
.sutra-card:hover::before {
  background: rgba(250, 248, 243, 0.78);
}
.sutra-card h3, .sutra-card p {
  position: relative;
  z-index: 2;
}
.sutra-card-benyuan {
  background-image: url('/images/sutra-benyuan-bg.jpg');
}
.sutra-card-shilun {
  background-image: url('/images/sutra-shilun-bg.jpg');
}
.sutra-card-zhancha {
  background-image: url('/images/sutra-zhancha-bg.jpg');
}
.sutra-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.sutra-card h3 {
  font-family: var(--serif);
  color: var(--text);
  font-size: 20px;
  margin-bottom: 10px;
  letter-spacing: 2px;
  font-weight: 600;
}
.sutra-card p {
  color: var(--text-dim);
  font-size: 16px;
  letter-spacing: 1px;
}

/* Wall preview */
.wall-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.prayer-card {
  background: var(--panel);
  border: 1px solid var(--panel-border-soft);
  border-radius: var(--radius);
  padding: 22px 24px;
  transition: border-color .25s, transform .2s;
}
.prayer-card:hover {
  border-color: var(--gold);
  transform: translateY(-2px);
}
.prayer-card.mini .prayer-content {
  font-size: 14.5px;
  max-height: 90px;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(180deg, #000 55%, transparent);
  mask-image: linear-gradient(180deg, #000 55%, transparent);
}
.prayer-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 12px;
  font-size: 12.5px;
  color: var(--text-faint);
}
.prayer-object {
  color: var(--red);
  background: var(--red-soft);
  border: 1px solid var(--red-border);
  border-radius: 999px;
  padding: 2px 10px;
  font-size: 12px;
  letter-spacing: 0.5px;
}
.prayer-content {
  font-family: var(--serif);
  font-size: 18px;
  line-height: 2.0;
  color: var(--text);
  white-space: pre-wrap;
  word-break: break-word;
}
.prayer-foot {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--panel-border-soft);
}
.like-btn, .share-btn {
  background: none;
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 4px 12px;
  cursor: pointer;
  font-size: 12.5px;
  transition: all .2s;
  font-family: var(--sans);
}
.like-btn:hover, .share-btn:hover {
  color: var(--red);
  border-color: var(--red);
  background: var(--red-soft);
}
.like-btn.liked {
  color: var(--red);
  border-color: var(--red);
  background: var(--red-soft);
}
.report-link {
  margin-left: auto;
  font-size: 12px;
  color: var(--text-faint);
  cursor: pointer;
  transition: color .2s;
}
.report-link:hover { color: var(--danger); }
.wall-home-foot {
  text-align: center;
  margin-top: 36px;
}

/* ============================================
   Form
   ============================================ */
.pray-form {
  background: var(--panel);
  border: 1px solid var(--panel-border-soft);
  border-radius: var(--radius);
  padding: 20px 24px 16px;
  margin-bottom: 40px;
}
.pray-form textarea, .pray-form input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--red);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 12px 14px;
  font-size: 15px;
  font-family: var(--sans);
  margin-bottom: 14px;
  resize: vertical;
  transition: border-color .2s, background .2s, box-shadow .2s;
}
.pray-form textarea:focus, .pray-form input:focus {
  outline: none;
  border-color: var(--red-dark);
  background: var(--panel);
  box-shadow: 0 0 0 3px rgba(166, 61, 47, 0.1);
}
.pray-form textarea {
  min-height: 110px;
  font-family: var(--serif);
  font-size: 18px;
  line-height: 1.9;
}
.pray-form input::placeholder,
.pray-form textarea::placeholder { color: var(--text-faint); }
.form-row { display: flex; gap: 14px; }
.form-row > * { flex: 1; }
.form-actions {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 0;
}
.form-actions .cf-turnstile {
  margin-bottom: 0;
  flex: 1;
}
.cf-turnstile {
  margin-bottom: 14px;
  min-height: 65px;
  display: flex;
  align-items: center;
}
.form-msg {
  font-size: 14px;
  margin-top: 10px;
  min-height: 0;
  letter-spacing: 0.5px;
}
.form-msg.ok { color: var(--red); }
.form-msg.err { color: var(--danger); }

/* ============================================
   Sort + pagination
   ============================================ */
.toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0 0 20px;
}
.sort-btn {
  background: none;
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  border-radius: 999px;
  padding: 6px 16px;
  cursor: pointer;
  font-size: 13.5px;
  letter-spacing: 1px;
  transition: all .2s;
  font-family: var(--sans);
}
.sort-btn:hover { color: var(--red); border-color: var(--red); }
.sort-btn.active {
  color: var(--red);
  border-color: var(--red);
  background: var(--red-soft);
}
.pager {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 36px;
}
.pager button {
  background: var(--panel);
  border: 1px solid var(--panel-border);
  color: var(--text-dim);
  border-radius: var(--radius-sm);
  padding: 7px 16px;
  cursor: pointer;
  font-size: 14px;
  transition: all .2s;
  font-family: var(--sans);
}
.pager button:hover:not(:disabled) {
  color: var(--red);
  border-color: var(--red);
}
.pager button:disabled { opacity: .35; cursor: default; }

/* ============================================
   Sutra page
   ============================================ */
.sutra-detail-banner {
  display: block;
  width: 100%;
  max-width: 720px;
  aspect-ratio: 4 / 1;
  object-fit: cover;
  border-radius: 8px;
  margin: 0 auto 24px;
}
.sutra-body {
  max-width: 720px;
  margin: 0 auto;
  font-family: var(--serif);
  font-size: 17.5px;
  line-height: 2.15;
  color: var(--text);
}
.sutra-body p {
  margin-bottom: 18px;
  text-indent: 2em;
  font-size: 19px;
  line-height: 2.0;
  letter-spacing: 0.5px;
}
.sutra-note {
  text-align: center;
  color: var(--text-dim);
  font-family: var(--serif);
  font-size: 14.5px;
  margin: 24px 0 32px;
  border: 1px dashed var(--panel-border);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  background: var(--bg-soft);
  letter-spacing: 1px;
}

/* Sutra tabs */
.sutra-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}
.sutra-tab {
  padding: 7px 18px;
  border-radius: 999px;
  border: 1px solid var(--panel-border);
  background: var(--panel);
  color: var(--text-dim);
  font-size: 13.5px;
  letter-spacing: 1.5px;
  transition: all .2s;
  cursor: pointer;
  font-family: var(--sans);
}
.sutra-tab:hover { color: var(--red); border-color: var(--gold); }
.sutra-tab.active {
  color: #fff;
  background: var(--red);
  border-color: var(--red);
}
.sutra-body p.sutra-juan {
  text-indent: 0;
  text-align: center;
  font-size: 19px;
  letter-spacing: 5px;
  color: var(--text);
  margin: 40px 0 18px;
  padding-top: 28px;
  border-top: 1px solid var(--panel-border-soft);
  font-weight: 600;
}
.sutra-body p.sutra-pin {
  text-indent: 0;
  text-align: center;
  font-size: 16px;
  letter-spacing: 3px;
  color: var(--gold);
  margin: 28px 0 14px;
  font-weight: 600;
}

.empty {
  text-align: center;
  color: var(--text-faint);
  padding: 60px 0;
  font-family: var(--serif);
  letter-spacing: 2px;
}

/* ============================================
   Share modal
   ============================================ */
.share-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(20, 16, 12, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 24px;
}
.share-box {
  position: relative;
  width: 100%;
  max-width: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}
.share-close {
  position: absolute;
  top: -16px;
  right: -8px;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--panel);
  color: var(--text-dim);
  border: 1px solid var(--panel-border);
  font-size: 18px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  transition: all .2s;
  display: flex;
  align-items: center;
  justify-content: center;
}
.share-close:hover { color: var(--red); border-color: var(--red); }
.share-canvas-wrap {
  width: 100%;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.share-canvas-wrap canvas {
  width: 100%;
  height: auto;
  display: block;
}
.share-actions { display: flex; gap: 10px; }
.btn-ghost {
  background: transparent;
  color: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.35);
  box-shadow: none;
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.6);
}
.share-tip {
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  margin: 0;
  letter-spacing: 1px;
}

/* ============================================
   Footer
   ============================================ */
.site-footer {
  font-family: var(--serif);
  color: var(--text-faint);
  font-size: 15px;
  letter-spacing: 3px;
  padding: 40px 0;
  border-top: 1px solid var(--panel-border-soft);
  background: var(--bg-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  align-items: start;
}
.footer-col {
  text-align: center;
}
.footer-brand .footer-logo {
  width: 140px;
  height: 140px;
  object-fit: contain;
  display: block;
  margin: 0 auto 16px;
  border-radius: 0;
}
.footer-brand p {
  margin: 0;
  font-size: 15px;
  color: var(--text-soft);
}
.footer-info p {
  margin: 8px 0;
  font-size: 14px;
  letter-spacing: 1px;
  color: var(--text-dim);
  font-family: var(--sans);
}
.footer-info #siteRunDays {
  color: var(--gold);
  font-weight: 600;
}
.footer-donate-col .footer-donate-img {
  width: 140px;
  height: 140px;
  object-fit: contain;
  border-radius: 0;
  border: none;
  display: block;
  margin: 0 auto 16px;
}
.footer-donate-col .footer-donate-text {
  font-size: 15px;
  color: var(--text-soft);
  margin: 0;
  letter-spacing: 2px;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 900px) {
  .sutra-grid { grid-template-columns: 1fr; }
  .wall-preview { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}

/* ============================================
   经典语录轮播
   ============================================ */
.quote-section {
  background: linear-gradient(135deg, rgba(184,147,90,0.04) 0%, rgba(166,61,47,0.03) 100%);
  border: 1px solid rgba(184,147,90,0.15);
  border-radius: 12px;
  position: relative;
  overflow: hidden;
}
.quote-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/images/quote-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  pointer-events: none;
  z-index: 0;
}
.quote-section > * {
  position: relative;
  z-index: 1;
}

.quote-rotator {
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 20px;
  position: relative;
}

.quote-box {
  transition: opacity 0.6s ease;
  opacity: 0;
  max-width: 720px;
  text-align: center;
}

.quote-link {
  font-family: var(--serif);
  font-size: 26px;
  line-height: 2;
  color: var(--red);
  text-decoration: none;
  letter-spacing: 1px;
  display: block;
  position: relative;
  padding: 0 28px;
  transition: color 0.3s;
}

.quote-link::before,
.quote-link::after {
  content: '"';
  color: var(--gold);
  font-size: 28px;
  opacity: 0.5;
  position: absolute;
  top: -8px;
}

.quote-link::before { left: 0; }
.quote-link::after { right: 0; transform: rotate(180deg); }

.quote-link:hover {
  color: var(--red);
}

@media (max-width: 600px) {
  .quote-link { font-size: 15px; line-height: 1.9; padding: 0 20px; }
  .quote-rotator { min-height: 100px; padding: 16px 12px; }
}

@media (max-width: 768px) {
  .hero {
    min-height: 65vh;
    padding: 80px 18px 60px;
    margin: -40px -16px 40px;
    width: calc(100% + 32px);
    box-sizing: border-box;
  }
  .hero-top { font-size: 14px; letter-spacing: 6px; margin-bottom: 16px; }
  .hero h1 { font-size: 34px; letter-spacing: 6px; }
  .hero h1.title-en { font-size: 20px; letter-spacing: 3px; }
  .hero-sub1 { font-size: 15px; letter-spacing: 3px; }
  .hero-sub2 { font-size: 13px; letter-spacing: 1px; margin-bottom: 28px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 200px; text-align: center; }

  .chant-grid { grid-template-columns: 1fr; }
  .wall-preview { grid-template-columns: 1fr; }

  .header-inner { padding: 10px 16px; gap: 10px; flex-wrap: wrap; }
  .nav { gap: 8px; order: 3; width: 100%; justify-content: center; margin-left: 0; padding-top: 8px; border-top: 1px solid var(--panel-border-soft); }
  .nav > a { font-size: 13px; letter-spacing: 1px; }
  .brand { font-size: 17px; letter-spacing: 2px; }
  .brand-logo { width: 36px; height: 36px; }
  .btn-nav { padding: 6px 14px; font-size: 13px; letter-spacing: 1px; }
  .btn-sponsor { display: none !important; }
  .lang-switch { margin-left: auto; }
  .lang-switch select { padding: 5px 8px; font-size: 12px; }

  #app { padding: 28px 16px 60px; }
  .section-title { font-size: 22px; letter-spacing: 3px; }
  .sutra-tab { padding: 6px 14px; font-size: 13px; }
  .sutra-body p.sutra-juan { font-size: 17px; letter-spacing: 3px; }
  .pray-form { padding: 20px; }
  .form-row { flex-direction: column; gap: 0; }
  .form-actions { flex-direction: column; align-items: stretch; gap: 12px; }
  .form-actions .cf-turnstile { width: 100%; justify-content: center; }
  .form-actions .btn { width: 100%; }
  .sutra-detail-banner { max-width: 100%; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ============================================
   电子书下载页
   ============================================ */
.ebooks-header {
  text-align: center;
  margin-bottom: 40px;
  padding: 20px 0;
}

.ebooks-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ebook-card {
  display: flex;
  gap: 28px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  padding: 24px;
  transition: box-shadow 0.3s, transform 0.3s;
  align-items: stretch;
}

.ebook-card:hover {
  box-shadow: 0 8px 32px rgba(44, 38, 32, 0.1);
  transform: translateY(-2px);
}

.ebook-cover {
  flex-shrink: 0;
  width: 300px;
  height: 200px;
  border-radius: 8px;
  overflow: hidden;
  background: var(--bg-soft);
  border: 1px solid var(--panel-border);
}

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

.ebook-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 200px;
}

.ebook-title {
  font-family: var(--serif);
  font-size: 22px;
  color: var(--red);
  margin-bottom: 10px;
  letter-spacing: 1px;
  font-weight: 600;
}

.ebook-desc {
  color: var(--text);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 16px;
  flex: 1;
}

.ebook-meta {
  display: flex;
  gap: 20px;
  color: var(--text-dim);
  font-size: 14px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.ebook-download {
  align-self: flex-start;
  font-size: 14px;
  padding: 5px 14px;
  margin-top: auto;
}

@media (max-width: 768px) {
  .ebook-card {
    flex-direction: column;
    gap: 16px;
  }
  .ebook-cover {
    width: 100%;
    height: 180px;
  }
  .ebook-title { font-size: 19px; }
  .ebook-desc { font-size: 15px; }
}

/* 分页 */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 40px;
  flex-wrap: wrap;
}

.page-btn, .page-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 14px;
  border: 1px solid var(--panel-border);
  border-radius: 8px;
  background: var(--panel);
  color: var(--text);
  font-size: 15px;
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}

.page-btn:hover:not(.disabled), .page-num:hover {
  border-color: var(--red);
  color: var(--red);
}

.page-num.active {
  background: var(--red);
  border-color: var(--red);
  color: #fff;
}

.page-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
  pointer-events: none;
}

/* ============================================
   全文念诵功能
   ============================================ */
.reciter-bar {
  max-width: 720px;
  margin: 0 auto 32px;
  padding: 20px 24px;
  background: var(--panel);
  border: 1px solid var(--panel-border);
  border-radius: 12px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
}

.reciter-title {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--red);
  font-weight: 600;
  flex-shrink: 0;
}

.reciter-controls {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.reciter-btn {
  padding: 8px 20px;
  border: none;
  border-radius: 8px;
  font-size: 15px;
  cursor: pointer;
  transition: all 0.2s;
  font-family: inherit;
}

.reciter-play {
  background: var(--red);
  color: #fff;
}

.reciter-play:hover {
  background: #8b2e1f;
}

.reciter-stop {
  background: var(--bg-soft);
  color: var(--text);
  border: 1px solid var(--panel-border);
}

.reciter-stop:hover:not(:disabled) {
  background: #e8e0d5;
}

.reciter-stop:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.reciter-info {
  flex: 1;
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-width: 200px;
  font-size: 14px;
  color: var(--text-dim);
}

.reciter-status {
  color: var(--red);
}

.reciter-progress {
  font-weight: 600;
  color: var(--text);
}

/* 念诵时高亮当前段落 */
.sutra-body p.reciting {
  background: rgba(166, 61, 47, 0.08);
  border-left: 3px solid var(--red);
  padding-left: 16px;
  transition: background 0.3s;
}

@media (max-width: 600px) {
  .reciter-bar {
    flex-direction: column;
    align-items: stretch;
    text-align: center;
  }
  .reciter-controls {
    justify-content: center;
  }
  .reciter-info {
    flex-direction: column;
    gap: 4px;
  }
}