/* ===========================================================
   天外来客 · 秦篆未来主题
   Qin Seal Script × Future Technology
   =========================================================== */

/* ---- Reset & Base ---- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{
  min-width:320px;
  -webkit-text-size-adjust:100%;
  text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:70px;
}
:root{
  color-scheme:dark;
  /* 秦篆未来色板 */
  --ink:#0A0B0E;
  --ink-light:#12141A;
  --ink-panel:#161A22;
  --ink-raised:#1C2130;
  --gold:#D4A84B;
  --gold-light:#E8C86A;
  --gold-dark:#9A7A2E;
  --gold-glow:rgba(212,168,75,.18);
  --jade:#3A8A7A;
  --jade-light:#4EBBA0;
  --jade-glow:rgba(58,138,122,.18);
  --cinnabar:#B84C3A;
  --cinnabar-light:#D96A58;
  --jade-dark:#2D705F;
  /* 功能色 */
  --text:#CFC9BE;
  --text-strong:#EDE6D6;
  --text-muted:#8A8880;
  --dimmed:#5E5C54;
  --surface:rgba(212,168,75,.04);
  --surface-hover:rgba(212,168,75,.09);
  --border:rgba(212,168,75,.12);
  --border-light:rgba(212,168,75,.06);
  --shadow:0 8px 32px rgba(0,0,0,.5);
  --shadow-glow:0 0 40px rgba(212,168,75,.10);
  --glow-gold:0 0 20px rgba(212,168,75,.15);
  --glow-jade:0 0 20px rgba(58,138,122,.15);
  --radius-sm:8px;
  --radius-md:14px;
  --radius-lg:20px;
  --radius-xl:28px;
  font-family:'Noto Serif SC','Songti SC',serif;
}
:root[data-theme-resolved="light"],
:root[data-theme="light"]{
  color-scheme:light;
  --ink:#F5F0E8;
  --ink-light:#EDE5D8;
  --ink-panel:#FCF8F0;
  --ink-raised:#FFFFFF;
  --gold:#8A6A2A;
  --gold-light:#B8923E;
  --gold-dark:#6A4E1E;
  --gold-glow:rgba(138,106,42,.10);
  --jade:#2D705F;
  --jade-light:#3A8A7A;
  --jade-glow:rgba(45,112,95,.10);
  --cinnabar:#9E3E2E;
  --cinnabar-light:#B84C3A;
  --text:#2A241E;
  --text-strong:#16120E;
  --text-muted:#5A5248;
  --dimmed:#8A8070;
  --surface:rgba(138,106,42,.05);
  --surface-hover:rgba(138,106,42,.10);
  --border:rgba(138,106,42,.18);
  --border-light:rgba(138,106,42,.08);
  --shadow:0 8px 32px rgba(70,50,20,.14);
  --shadow-glow:0 0 30px rgba(138,106,42,.08);
  --glow-gold:0 0 16px rgba(138,106,42,.10);
  --glow-jade:0 0 16px rgba(45,112,95,.10);
}

::selection{background:rgba(212,168,75,.25)}
:root[data-theme-resolved="light"] ::selection{background:rgba(138,106,42,.20)}

body{
  font:400 15px/1.7 'Noto Serif SC','Noto Sans SC',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  background:var(--ink);
  color:var(--text);
  min-height:100vh;
  overflow-x:hidden;
  transition:background-color .3s,color .3s;
  padding-bottom:80px;
}
@media(min-width:769px){
  body{padding-bottom:0}
}

.theme-transition *{transition:background-color .3s,color .3s,border-color .3s,box-shadow .3s!important}

a{color:var(--gold);text-decoration:none;transition:color .2s}
a:hover{color:var(--gold-light)}
button,input,a{-webkit-tap-highlight-color:transparent}
button,input{font:inherit}
a,button,.btn,.playlist-item,.chapter-open{cursor:pointer;touch-action:manipulation}
:focus-visible{outline:2px solid var(--gold);outline-offset:3px;border-radius:4px}

img,audio,video{max-width:100%;display:block}
h1,h2,h3,h4{font-weight:700;color:var(--text-strong);letter-spacing:.02em}
h2{font-size:clamp(1.3rem,2.5vw,1.7rem);margin-bottom:.35rem;line-height:1.2}
p{line-height:1.7}

/* ===== 粒子背景 ===== */
.particle-bg{
  position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;
  background:
    radial-gradient(ellipse 60% 50% at 15% 20%,rgba(212,168,75,.05),transparent 60%),
    radial-gradient(ellipse 50% 40% at 80% 30%,rgba(58,138,122,.04),transparent 50%),
    radial-gradient(ellipse 40% 30% at 50% 80%,rgba(184,76,58,.03),transparent 40%);
}
.particle-bg::before{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(1px 1px at 10% 20%,rgba(212,168,75,.3),transparent),
    radial-gradient(1px 1px at 25% 45%,rgba(212,168,75,.2),transparent),
    radial-gradient(1px 1px at 40% 10%,rgba(58,138,122,.25),transparent),
    radial-gradient(1px 1px at 55% 60%,rgba(212,168,75,.2),transparent),
    radial-gradient(1px 1px at 70% 25%,rgba(58,138,122,.2),transparent),
    radial-gradient(1px 1px at 85% 50%,rgba(184,76,58,.18),transparent),
    radial-gradient(1px 1px at 15% 75%,rgba(212,168,75,.2),transparent),
    radial-gradient(1px 1px at 60% 85%,rgba(58,138,122,.2),transparent),
    radial-gradient(1.5px 1.5px at 35% 35%,rgba(212,168,75,.35),transparent),
    radial-gradient(1.5px 1.5px at 75% 70%,rgba(212,168,75,.25),transparent);
  animation:particle-drift 24s linear infinite;
}
@keyframes particle-drift{
  0%{transform:translate(0,0)}
  25%{transform:translate(8px,-4px)}
  50%{transform:translate(-4px,6px)}
  75%{transform:translate(6px,-8px)}
  100%{transform:translate(0,0)}
}

/* ===== 导航栏 ===== */
.navbar{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(10,11,14,.75);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border-light);
  transition:background .3s,box-shadow .3s;
}
.navbar.scrolled{
  background:rgba(10,11,14,.92);
  box-shadow:0 4px 30px rgba(0,0,0,.3);
}
:root[data-theme-resolved="light"] .navbar{background:rgba(245,240,232,.82)}
:root[data-theme-resolved="light"] .navbar.scrolled{background:rgba(245,240,232,.95);box-shadow:0 4px 30px rgba(70,50,20,.10)}

.nav-inner{
  max-width:1280px;margin:0 auto;
  display:flex;align-items:center;gap:1.5rem;
  padding:.6rem max(1.2rem,env(safe-area-inset-right)) .6rem max(1.2rem,env(safe-area-inset-left));
}

.brand{
  display:inline-flex;align-items:center;gap:.5rem;
  min-height:40px;text-decoration:none;
}
.seal-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:36px;height:36px;
  font-family:'Ma Shan Zheng',serif;font-size:1.3rem;
  color:var(--gold);
  background:linear-gradient(145deg,rgba(212,168,75,.12),rgba(212,168,75,.04));
  border:1.5px solid var(--gold);
  border-radius:6px;
  box-shadow:0 0 16px rgba(212,168,75,.12);
  transition:box-shadow .3s;
}
.brand:hover .seal-mark{box-shadow:0 0 24px rgba(212,168,75,.22)}
.brand-text{
  font-family:'Ma Shan Zheng',serif;
  font-size:1.2rem;color:var(--text-strong);
  letter-spacing:.12em;
}
:root[data-theme-resolved="light"] .brand-text{color:var(--text-strong)}

.nav-links{
  display:flex;gap:.15rem;margin-left:auto;flex-wrap:wrap;
}
.nav-link{
  display:inline-flex;align-items:center;
  min-height:38px;
  padding:.3rem .7rem;border-radius:var(--radius-sm);
  font-size:.82rem;color:var(--text-muted);
  text-decoration:none;
  letter-spacing:.04em;
  transition:background .2s,color .2s,box-shadow .2s;
}
.nav-link:hover,.nav-link:focus-visible{color:var(--gold);background:var(--surface)}
.nav-link[aria-current]{color:var(--gold);background:rgba(212,168,75,.08);box-shadow:0 0 12px rgba(212,168,75,.06)}
.theme-btn{
  flex:0 0 auto;
  width:38px;height:38px;border-radius:50%;
  border:1px solid var(--border);
  background:var(--surface);
  color:var(--gold);
  cursor:pointer;font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s,border-color .2s,box-shadow .2s;
}
.theme-btn:hover{background:var(--surface-hover);box-shadow:0 0 16px rgba(212,168,75,.12)}

/* ===== 移动端底部导航 ===== */
.mobile-bottom-nav{
  display:none;
  position:fixed;bottom:0;left:0;right:0;z-index:100;
  background:rgba(10,11,14,.88);
  backdrop-filter:blur(16px);
  -webkit-backdrop-filter:blur(16px);
  border-top:1px solid var(--border-light);
  padding:4px 0 calc(4px + env(safe-area-inset-bottom));
  justify-content:space-around;
}
:root[data-theme-resolved="light"] .mobile-bottom-nav{background:rgba(245,240,232,.9)}
@media(max-width:768px){
  .desktop-nav{display:none}
  .mobile-bottom-nav{display:flex}
}
.mnav-link{
  display:flex;flex-direction:column;align-items:center;gap:2px;
  padding:6px 10px;border-radius:var(--radius-sm);
  text-decoration:none;color:var(--text-muted);
  transition:color .2s,background .2s;
  min-width:44px;min-height:44px;
}
.mnav-link:hover,.mnav-link:focus-visible{color:var(--gold);background:var(--surface)}
.mnav-link[aria-current]{color:var(--gold)}
.mnav-icon{font-size:1.1rem;line-height:1}
.mnav-label{font-size:.6rem;letter-spacing:.04em;font-weight:600}

/* ===== Section Base ===== */
.section{position:relative;z-index:1;padding:3.5rem max(1.2rem,env(safe-area-inset-left)) 2.5rem;max-width:1280px;margin:0 auto}
.section-header{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;flex-wrap:wrap;margin-bottom:1.5rem}
.section-header.with-search{align-items:center}
.section-eyebrow{
  font:600 .7rem/1.2 'Noto Sans SC',sans-serif;
  color:var(--gold);letter-spacing:.1em;margin-bottom:.35rem;
  text-transform:uppercase;
}
.section-desc{color:var(--text-muted);font-size:.85rem;max-width:40rem;line-height:1.6}
@media(max-width:640px){
  .section{padding:2.5rem .9rem 1.5rem}
  .section-header{flex-direction:column;align-items:flex-start;gap:.6rem}
}

/* ===== Hero 全屏版头 ===== */
.hero-section{
  position:relative;z-index:1;min-height:90vh;
  display:flex;flex-wrap:wrap;gap:2rem;align-items:center;
  padding-top:6rem;padding-bottom:3rem;
  overflow:hidden;
}
.hero-bg-layer{
  position:absolute;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 60% 50% at 25% 30%,rgba(212,168,75,.08),transparent 60%),
    radial-gradient(ellipse 50% 40% at 75% 40%,rgba(58,138,122,.06),transparent 50%),
    radial-gradient(ellipse 40% 35% at 50% 80%,rgba(184,76,58,.04),transparent 40%);
}
.hero-content{flex:1 1 500px;min-width:300px;position:relative;z-index:1}

/* 篆书动画文字 */
.hero-seal{
  display:flex;gap:.35rem;margin-bottom:.5rem;
}
.seal-char{
  font-family:'Ma Shan Zheng',serif;
  font-size:clamp(3rem,10vw,5.5rem);
  color:var(--gold);
  text-shadow:0 0 30px rgba(212,168,75,.3),0 0 60px rgba(212,168,75,.1);
  line-height:1;
  opacity:0;transform:translateY(20px);
  animation:seal-fade-in .8s ease-out forwards;
}
@keyframes seal-fade-in{
  to{opacity:1;transform:translateY(0)}
}

.hero-eyebrow{
  font:600 .7rem/1.2 'Noto Sans SC',sans-serif;
  color:var(--jade-light);
  letter-spacing:.15em;
  margin-bottom:.5rem;
  opacity:0;transform:translateY(16px);
  animation:seal-fade-in .8s ease-out forwards;
}
.hero-title{
  font-size:clamp(2rem,5vw,3.2rem);
  font-weight:900;line-height:1.1;
  color:var(--text-strong);
  margin:0 0 .8rem;
  opacity:0;transform:translateY(16px);
  animation:seal-fade-in .8s ease-out forwards;
}
.hero-subtitle{
  display:block;
  font-size:clamp(1rem,2.2vw,1.35rem);
  font-weight:600;
  color:var(--jade-light);
  letter-spacing:.06em;
  margin-top:.15rem;
}
.hero-lead{
  font-size:1rem;color:var(--text-muted);
  max-width:36rem;line-height:1.8;
  opacity:0;transform:translateY(16px);
  animation:seal-fade-in .8s ease-out forwards;
}
.hero-actions{
  display:flex;flex-wrap:wrap;gap:.6rem;
  margin-top:1.5rem;
  opacity:0;transform:translateY(16px);
  animation:seal-fade-in .8s ease-out forwards;
}

.fade-up{opacity:0;transform:translateY(20px);animation:seal-fade-in .8s ease-out forwards}

/* Hero Panel */
.hero-panel{
  flex:0 1 380px;min-width:280px;
  background:linear-gradient(160deg,rgba(22,26,34,.82),rgba(12,14,18,.92));
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:1.5rem;
  box-shadow:var(--shadow),var(--shadow-glow);
  backdrop-filter:blur(8px);
  position:relative;z-index:1;
  opacity:0;transform:translateY(20px);
  animation:seal-fade-in .8s ease-out forwards;
}
:root[data-theme-resolved="light"] .hero-panel{
  background:linear-gradient(160deg,rgba(252,248,240,.9),rgba(245,240,232,.95));
  border-color:var(--border);
}
.panel-header{margin-bottom:.6rem}
.panel-tag{
  font-size:.7rem;font-weight:700;letter-spacing:.1em;
  color:var(--gold);text-transform:uppercase;
}
.hero-panel p{font-size:.88rem;color:var(--text-muted);margin-bottom:1rem;line-height:1.7}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}

.stat-card{
  background:var(--surface);border-radius:var(--radius-sm);padding:.6rem .8rem;
  border-left:2.5px solid var(--gold-dark);
  transition:background .3s,border-color .3s;
}
.stat-card:hover{background:var(--surface-hover);border-left-color:var(--gold)}
.stat-card .num{font:700 1.4rem/1 'Noto Sans SC',monospace;color:var(--gold)}
.stat-card .label{font-size:.72rem;color:var(--text-muted);margin-top:.3rem}
.stat-card.blue{border-left-color:var(--jade)}
.stat-card.blue .num{color:var(--jade-light)}
.stat-card.green{border-left-color:var(--jade-dark)}
.stat-card.green .num{color:var(--jade)}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  min-height:44px;
  padding:.5rem 1.2rem;border-radius:999px;
  font-size:.82rem;font-weight:600;
  text-decoration:none;
  border:1.5px solid var(--border);
  color:var(--text-strong);
  background:transparent;
  transition:all .25s;
  letter-spacing:.03em;
}
.btn:hover{box-shadow:var(--glow-gold)}
.btn-primary{
  background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));
  border-color:var(--gold);color:#0A0B0E;
  box-shadow:0 4px 20px rgba(212,168,75,.25);
}
.btn-primary:hover{box-shadow:0 6px 30px rgba(212,168,75,.35);transform:translateY(-1px)}
.btn-gold{
  border-color:var(--gold);color:var(--gold);
}
.btn-gold:hover{background:rgba(212,168,75,.1);box-shadow:0 0 20px rgba(212,168,75,.15)}
.btn-jade{
  border-color:var(--jade);color:var(--jade-light);
}
.btn-jade:hover{background:rgba(58,138,122,.1);box-shadow:0 0 20px rgba(58,138,122,.15)}
.btn-outline{color:var(--text-muted)}
.btn-outline:hover{color:var(--gold);border-color:var(--gold)}
.btn-primary,.btn-gold,.btn-jade,.btn-outline{min-height:44px}

@media(max-width:640px){
  .hero-actions{display:grid;grid-template-columns:1fr 1fr;gap:.5rem}
  .hero-actions .btn{width:100%;font-size:.8rem}
}

/* ===== 骨架屏 ===== */
.skeleton-box{background:linear-gradient(90deg,var(--surface) 25%,var(--surface-hover) 50%,var(--surface) 75%);background-size:200% 100%;animation:skeleton-shimmer 1.5s ease-in-out infinite;border-radius:6px}
@keyframes skeleton-shimmer{0%{background-position:200% 0}100%{background-position:-200% 0}}
.skeleton-stat{padding:.6rem 0}
.skeleton-card,.skeleton-module,.skeleton-chapter,.skeleton-audio{background:var(--surface);border-radius:var(--radius-md);padding:1rem;border:1px solid var(--border-light);animation:skeleton-pulse 2s ease-in-out infinite}
.skeleton-chapter{display:flex;align-items:center;padding:.8rem 1rem;margin-bottom:.5rem}
.skeleton-module{padding:1.2rem}
.skeleton-audio{padding:1.5rem}
@keyframes skeleton-pulse{0%,100%{opacity:1}50%{opacity:.6}}

/* ===== Scroll-triggered 动画 ===== */
.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease-out,transform .6s ease-out}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ===== Dashboard 卡片 ===== */
.dashboard-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:.8rem}
.dashboard-card{
  background:linear-gradient(160deg,rgba(22,26,34,.8),rgba(12,14,18,.9));
  border:1px solid var(--border);border-radius:var(--radius-md);
  padding:1.2rem;
  box-shadow:var(--shadow);
  transition:transform .3s,border-color .3s,box-shadow .3s;
}
.dashboard-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow),var(--shadow-glow)}
.dashboard-card.launch{border-color:rgba(58,138,122,.3);background:linear-gradient(160deg,rgba(22,26,34,.85),rgba(12,14,18,.92))}
.dashboard-card.launch:hover{border-color:var(--jade)}
:root[data-theme-resolved="light"] .dashboard-card{background:linear-gradient(160deg,rgba(252,248,240,.85),rgba(245,240,232,.92))}
:root[data-theme-resolved="light"] .dashboard-card.launch{background:linear-gradient(160deg,rgba(240,248,242,.85),rgba(245,240,232,.92));border-color:rgba(58,138,122,.25)}

.dashboard-card h3{font-size:.95rem;margin-bottom:.5rem}
.dashboard-card p{font-size:.8rem;color:var(--text-muted);line-height:1.5}
.btn.wide{width:100%;margin-top:.7rem}
.mini-list,.next-list{list-style:none;display:flex;flex-direction:column;gap:.4rem}
.mini-list li,.next-list li{
  padding:.5rem .6rem;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border-light);
  transition:background .2s;
}
.mini-list li:hover,.next-list li:hover{background:var(--surface-hover)}
.mini-list strong,.next-list strong{display:block;font-size:.8rem;color:var(--text);overflow-wrap:anywhere}
.mini-list span{display:block;margin-top:.05rem;font-size:.66rem;color:var(--dimmed)}
.mini-list p{margin-top:.1rem;font-size:.7rem;line-height:1.3;color:var(--text-muted)}
.next-list li{display:flex;gap:.5rem;align-items:flex-start}
.next-list .badge{display:inline-flex;white-space:nowrap;font-size:.64rem;padding:.12rem .35rem;border-radius:4px;background:var(--surface);color:var(--gold);border:1px solid var(--border)}
.next-list p{margin-top:.08rem;font-size:.7rem;line-height:1.3;color:var(--text-muted)}

@media(max-width:1100px){.dashboard-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.dashboard-grid{grid-template-columns:1fr}.dashboard-card{padding:.9rem}}

/* ===== 模块网格 ===== */
.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:.7rem}
.module-card{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,rgba(22,26,34,.78),rgba(14,16,22,.88));
  border:1px solid var(--border-light);border-radius:var(--radius-md);
  padding:1.2rem 1rem;
  text-decoration:none;display:block;
  min-height:44px;
  transition:transform .3s,border-color .3s,box-shadow .3s;
  color:var(--text);
}
.module-card::before{
  content:'';position:absolute;inset:0;border-radius:inherit;
  background:linear-gradient(135deg,rgba(212,168,75,.12),transparent 60%);
  opacity:0;transition:opacity .3s;
}
.module-card:hover::before{opacity:1}
.module-card:hover{transform:translateY(-4px);border-color:rgba(212,168,75,.25);box-shadow:0 12px 40px rgba(0,0,0,.35)}
:root[data-theme-resolved="light"] .module-card{background:linear-gradient(160deg,rgba(252,248,240,.85),rgba(245,240,232,.92))}
.module-card .icon{font-size:1.5rem;margin-bottom:.35rem;display:block;position:relative;z-index:1}
.module-card h3{font-size:.92rem;font-weight:700;margin-bottom:.25rem;position:relative;z-index:1}
.module-card .pct{font:700 1.1rem/1 'Noto Sans SC',monospace;color:var(--gold);margin-top:.35rem;position:relative;z-index:1}
.module-card .bar{height:3px;background:var(--border-light);border-radius:2px;margin-top:.5rem;overflow:hidden;position:relative;z-index:1}
.module-card .bar-fill{height:100%;background:linear-gradient(90deg,var(--gold),var(--jade-light));border-radius:2px;transition:width .8s}
.module-card .muted{font-size:.72rem!important;color:var(--text-muted);line-height:1.4}

/* ===== Badge ===== */
.badge{font-size:.68rem;padding:.12rem .5rem;border-radius:999px;font-weight:600;white-space:nowrap}
.badge.done{background:rgba(58,138,122,.18);color:var(--jade-light);border:1px solid rgba(58,138,122,.2)}
.badge.in_progress{background:rgba(212,168,75,.12);color:var(--gold);border:1px solid var(--border)}
.badge.draft{background:rgba(94,92,84,.12);color:var(--dimmed);border:1px solid rgba(94,92,84,.2)}
.badge.review{background:rgba(212,168,75,.1);color:var(--gold-light);border:1px solid var(--border)}
.badge.need_fix{background:rgba(184,76,58,.12);color:var(--cinnabar-light);border:1px solid rgba(184,76,58,.2)}
.badge.planning{background:rgba(58,138,122,.1);color:var(--jade-light);border:1px solid rgba(58,138,122,.15)}
.badge.indexed{background:rgba(94,92,84,.1);color:var(--text-muted);border:1px solid rgba(94,92,84,.15)}

/* ===== 章节列表 ===== */
.chapter-list{display:flex;flex-direction:column;gap:.5rem}
.chapter-open{
  position:relative;overflow:hidden;
  display:grid;
  grid-template-columns:auto 1fr auto auto;
  gap:.4rem .8rem;
  align-items:center;
  padding:.85rem 1.1rem;
  background:linear-gradient(135deg,rgba(22,26,34,.7),rgba(14,16,22,.85));
  border:1px solid var(--border-light);
  border-left:3px solid var(--gold-dark);
  border-radius:var(--radius-md);
  text-align:left;
  width:100%;min-height:52px;
  color:var(--text);
  font:inherit;
  cursor:pointer;
  transition:all .25s;
}
.chapter-open:hover{transform:translateY(-2px);border-left-color:var(--gold);border-color:rgba(212,168,75,.2);box-shadow:var(--shadow-glow);background:linear-gradient(135deg,rgba(22,26,34,.8),rgba(16,18,24,.9))}
:root[data-theme-resolved="light"] .chapter-open{background:linear-gradient(135deg,rgba(252,248,240,.85),rgba(245,240,232,.92))}
:root[data-theme-resolved="light"] .chapter-open:hover{background:linear-gradient(135deg,rgba(255,255,255,.9),rgba(252,248,240,.95))}

.chapter-open .no{font:700 .78rem/1 'Noto Sans SC',monospace;color:var(--gold);min-width:3.8rem}
.chapter-open .name{flex:1;min-width:0}
.chapter-open .name strong{display:block;color:var(--text-strong);font-size:.9rem;overflow-wrap:anywhere}
.chapter-open .name small{display:block;color:var(--text-muted);font-size:.72rem;line-height:1.35;margin-top:.1rem;max-width:50rem;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.chapter-open .source{font-size:.68rem;color:var(--dimmed);border:1px solid var(--border-light);border-radius:999px;padding:.1rem .5rem;white-space:nowrap}
.chapter-open .count{font-size:.7rem;color:var(--dimmed);grid-column:1/-1;margin-top:-.1rem}
.chapter-open.pending-text{border-style:dashed;opacity:.75}
.chapter-open:disabled{opacity:.55;cursor:not-allowed}
.chapter-glow{position:absolute;inset:auto auto 0 0;width:35%;height:2px;background:linear-gradient(90deg,var(--gold),var(--jade-light),transparent);opacity:.5;pointer-events:none}
.review-pill{
  font-size:.68rem;color:#0A0B0E;
  background:linear-gradient(135deg,var(--gold-light),var(--gold-dark));
  border-radius:999px;padding:.15rem .55rem;font-weight:700;white-space:nowrap;
}
.maturity{
  position:relative;height:8px;border-radius:999px;background:var(--border-light);
  overflow:hidden;min-width:100px;border:1px solid var(--border-light);
}
.maturity i{display:block;height:100%;background:linear-gradient(90deg,var(--jade),var(--gold),var(--gold-light));border-radius:999px}
.maturity em{position:absolute;right:.35rem;top:-.5rem;font-size:.6rem;color:var(--text-muted);font-style:normal}
.planning-tags{grid-column:2/-1;display:flex;gap:.25rem;flex-wrap:wrap;margin-top:.1rem}
.planning-tags span{font-size:.62rem;color:var(--jade-light);background:rgba(58,138,122,.1);border:1px solid rgba(58,138,122,.2);border-radius:999px;padding:.08rem .4rem}
.chapter-open .count{grid-column:2/-1}

@media(max-width:880px){
  .chapter-open{grid-template-columns:auto 1fr}
  .chapter-open .badge,.chapter-open .source,.review-pill,.maturity,.planning-tags,.chapter-open .count{grid-column:2/-1}
  .maturity{width:100%;max-width:260px}
}

/* ===== 小说阅读器 ===== */
.novel-reader{
  position:fixed;inset:0;z-index:120;
  display:flex;align-items:center;justify-content:center;
  padding:clamp(.75rem,2.4vw,2rem);
  pointer-events:none;opacity:0;
  transition:opacity .25s ease;
}
.novel-reader.open{pointer-events:auto;opacity:1}
.reader-backdrop{position:absolute;inset:0;background:rgba(3,5,8,.55);backdrop-filter:blur(4px)}
.reader-panel{
  position:relative;
  width:min(1040px,96vw);max-height:92vh;overflow:auto;
  background:linear-gradient(180deg,#FFFDF7 0%,#F8EFDF 100%)!important;
  color:#22170E!important;
  border:1px solid rgba(154,106,23,.2)!important;
  border-radius:var(--radius-xl)!important;
  box-shadow:0 28px 90px rgba(0,0,0,.5),0 0 0 1px rgba(255,255,255,.35) inset!important;
  padding:clamp(1rem,3vw,2.4rem)!important;
}
.reader-close{
  position:sticky;top:0;float:right;
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(154,106,23,.25);background:#2A2118!important;
  color:#FFF7E8!important;font-size:1.4rem;line-height:1;
  cursor:pointer;z-index:2;
  display:flex;align-items:center;justify-content:center;
}
.reader-meta{color:#8A5A16!important;font-size:.82rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:.5rem}
.reader-panel h2{color:#20170F!important;font-size:clamp(1.35rem,2.8vw,2.2rem);line-height:1.15;margin:.2rem 3rem 1rem 0!important}
.reader-review{
  display:grid;grid-template-columns:auto 1fr;gap:.6rem 1rem;align-items:center;
  margin:1rem 0;border:1px solid rgba(154,106,23,.2);border-radius:18px;
  padding:1rem;background:linear-gradient(135deg,rgba(244,199,106,.2),rgba(86,200,255,.08))!important;
}
.review-state strong{display:block;font-size:.7rem;color:#7B6A55!important;letter-spacing:.08em}
.review-state b{font-size:1rem;color:#9A5F08!important}
.review-progress{position:relative;height:12px;border-radius:999px;background:rgba(42,33,24,.1)!important;overflow:hidden;border:1px solid rgba(154,106,23,.12)}
.review-progress i{display:block;height:100%;background:linear-gradient(90deg,var(--jade),var(--gold),var(--gold-light))!important;border-radius:999px}
.review-progress em{position:absolute;right:.5rem;top:-.3rem;font-size:.65rem;color:#2A2118!important;font-style:normal;font-weight:700}
.reader-tags{grid-column:1/-1;display:flex;gap:.35rem;flex-wrap:wrap}
.reader-tags span{font-size:.65rem;color:#146DB5!important;background:rgba(20,109,181,.08)!important;border:1px solid rgba(20,109,181,.18)!important;border-radius:999px;padding:.08rem .45rem}
.reader-review p{grid-column:1/-1;color:#4B3A28!important;font-size:.88rem;line-height:1.5;margin:0}
.reader-source,.reader-notice,.reader-next{
  border:1px solid rgba(154,106,23,.15);border-radius:16px;
  padding:.8rem 1rem;color:#3F3023!important;line-height:1.7;
  font-size:.88rem;margin-bottom:.7rem;
  background:rgba(255,255,255,.55)!important;
}
.reader-body{
  max-width:860px;margin:1.2rem auto!important;
  padding:clamp(.5rem,1.8vw,1rem) 0;
  color:#22170E!important;
  font-size:clamp(1rem,1.6vw,1.15rem)!important;
  line-height:2.05!important;
  font-family:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
}
.reader-body p{color:#22170E!important;margin:0 0 1.1rem!important;text-indent:2em;letter-spacing:.015em}
.reader-body::before{content:'正文阅读';display:block;width:max-content;margin:0 auto 1rem;padding:.2rem .8rem;border-radius:999px;background:rgba(154,106,23,.1);color:#8A5A16;font-size:.75rem;letter-spacing:.12em}

@media(max-width:720px){
  .novel-reader{padding:0;align-items:stretch}
  .reader-backdrop{background:rgba(0,0,0,.2);backdrop-filter:none}
  .reader-panel{width:100vw!important;max-height:100dvh;height:100dvh;border-radius:0!important;padding:1rem!important}
  .reader-close{position:sticky;top:.3rem}
  .reader-panel h2{font-size:1.35rem!important;margin-right:2.5rem!important}
  .reader-review{grid-template-columns:1fr;gap:.5rem;padding:.8rem!important;border-radius:14px!important}
  .reader-body{font-size:1.02rem!important;line-height:1.95!important;margin:1rem auto!important}
}

/* ===== 短剧资产网格 ===== */
.asset-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:.7rem}
.asset-card{
  background:var(--surface);border:1px solid var(--border-light);
  border-radius:var(--radius-md);padding:1rem;
  transition:border-color .25s,background-color .25s,transform .25s;
}
.asset-card:hover{border-color:rgba(212,168,75,.2);background:var(--surface-hover);transform:translateY(-3px)}
.asset-card .ac-head{display:flex;align-items:center;gap:.4rem;margin-bottom:.25rem}
.asset-card .ac-head .tag{font-size:.62rem;padding:.1rem .4rem;border-radius:4px;background:rgba(58,138,122,.15);color:var(--jade-light)}
.asset-card .name{font-size:.88rem;font-weight:600;overflow-wrap:anywhere}
.asset-card .summary{font-size:.75rem;color:var(--text-muted);margin-top:.25rem;overflow-wrap:anywhere;line-height:1.5}
.asset-card .tags{margin-top:.35rem;display:flex;flex-wrap:wrap;gap:.25rem}
.asset-card .tags .tag{font-size:.62rem;padding:.08rem .4rem;border-radius:4px;background:rgba(212,168,75,.08);color:var(--gold);border:1px solid var(--border-light)}

/* ===== TTS 听书 ===== */
.tts-section{position:relative}
.audio-area{min-width:0}
.audio-player-card{
  background:linear-gradient(160deg,rgba(22,26,34,.85),rgba(12,14,18,.92));
  border:1px solid var(--border);border-radius:var(--radius-lg);
  padding:1.2rem;
  box-shadow:var(--shadow);
}
:root[data-theme-resolved="light"] .audio-player-card{background:linear-gradient(160deg,rgba(252,248,240,.92),rgba(245,240,232,.96))}
.now-playing{
  display:flex;align-items:flex-start;justify-content:space-between;gap:1rem;margin-bottom:.6rem;
}
.now-playing h3{font-size:1rem;color:var(--text-strong);margin:.1rem 0 .15rem;overflow-wrap:anywhere}
.play-status{
  flex:0 0 auto;padding:.2rem .6rem;border-radius:999px;
  font-size:.72rem;color:var(--text-muted);
  background:var(--surface);border:1px solid var(--border-light);
}
.play-status.playing{color:var(--jade-light);background:rgba(58,138,122,.12);border-color:rgba(58,138,122,.25)}
.play-status.paused{color:var(--gold);background:rgba(212,168,75,.1);border-color:var(--border)}
.play-status.ended{color:var(--dimmed);background:rgba(94,92,84,.1);border-color:rgba(94,92,84,.2)}
.main-audio{
  display:block;width:100%;height:44px;min-height:44px;
  margin:.2rem 0 .6rem;
  background:rgba(255,255,255,.03);border-radius:999px;
}
.player-controls{
  display:flex;align-items:center;flex-wrap:wrap;gap:.5rem;margin-bottom:.7rem;
}
.player-controls .btn.small{min-height:44px;min-width:92px;justify-content:center;padding:.35rem .8rem;font-size:.75rem}
.autoplay-toggle{
  display:inline-flex;align-items:center;gap:.3rem;
  min-height:44px;color:var(--text-muted);
  font-size:.78rem;margin-left:auto;user-select:none;
}
.autoplay-toggle input{accent-color:var(--gold);width:18px;height:18px}
.audio-playlist{display:flex;flex-direction:column;gap:.4rem;max-height:480px;overflow:auto;padding-right:.2rem}

.playlist-item{
  width:100%;min-height:54px;
  display:flex;align-items:center;gap:.6rem;
  text-align:left;padding:.6rem .75rem;
  border-radius:var(--radius-md);
  border:1px solid var(--border-light);
  border-left:3px solid var(--jade);
  background:var(--surface);
  color:var(--text);
  cursor:pointer;font:inherit;
  transition:all .2s;
}
.playlist-item:hover{background:var(--surface-hover);border-color:rgba(212,168,75,.2);transform:translateX(3px)}
.playlist-item.active{background:rgba(58,138,122,.12);border-color:rgba(58,138,122,.3);box-shadow:0 0 0 1px rgba(58,138,122,.1) inset}
.playlist-item.trial{border-left-color:var(--gold-dark);opacity:.85}
.playlist-no{font:700 .72rem/1 'Noto Sans SC',monospace;color:var(--jade-light);min-width:3.4rem}
.playlist-item.trial .playlist-no{color:var(--gold)}
.playlist-main{flex:1;min-width:0;display:flex;flex-direction:column;gap:.1rem}
.playlist-title{font-size:.84rem;overflow-wrap:anywhere;line-height:1.3}
.playlist-title em{font-style:normal;margin-left:.3rem;padding:.06rem .35rem;border-radius:3px;background:rgba(212,168,75,.1);color:var(--gold);font-size:.62rem}
.playlist-meta{font-size:.68rem;color:var(--dimmed);overflow-wrap:anywhere}
.playlist-state{font-size:.68rem;color:var(--text-muted);white-space:nowrap}
.playlist-item.active .playlist-state{color:var(--jade-light)}
.audio-hint{margin:-.15rem 0 .6rem;padding:.45rem .6rem;border-radius:var(--radius-sm);background:rgba(58,138,122,.08);border:1px solid rgba(58,138,122,.15);color:var(--jade-light);font-size:.75rem;line-height:1.4}

@media(max-width:640px){
  .audio-player-card{padding:.9rem;border-radius:var(--radius-md)}
  .now-playing{flex-direction:column;gap:.4rem}
  .player-controls{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}
  .autoplay-toggle{grid-column:1/-1;margin:0;width:100%;padding:.4rem .5rem;border-radius:var(--radius-sm);background:var(--surface);border:1px solid var(--border-light);font-size:.82rem}
  .playlist-item{min-height:64px;padding:.7rem}
}

/* ===== 多语言资产 ===== */
.lang-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.7rem}
.language-card{
  background:var(--surface);border:1px solid var(--border-light);
  border-left:4px solid var(--jade);
  border-radius:var(--radius-md);padding:1rem;
  transition:border-color .25s,transform .25s;
}
.language-card:hover{transform:translateY(-3px);border-color:var(--border);border-left-color:var(--gold)}
.language-head{display:flex;align-items:center;gap:.5rem;margin-bottom:.3rem}
.language-no{font:700 .78rem/1 'Noto Sans SC',monospace;color:var(--gold)}
.language-card h3{font-size:.92rem;margin:.15rem 0;overflow-wrap:anywhere}
.language-status{font-size:.72rem;color:var(--text-muted);margin-bottom:.25rem}
.language-primary{font-size:.75rem;color:var(--text-muted);margin-bottom:.25rem}
.language-primary b{color:var(--text)}
.language-files{list-style:none;display:flex;flex-direction:column;gap:.15rem;margin-top:.25rem;padding-left:0}
.language-files li{font-size:.72rem;color:var(--dimmed);display:flex;gap:.35rem;align-items:baseline}
.language-files li span{color:var(--text-muted)}
.language-files li small{color:var(--dimmed);font-size:.65rem}

/* ===== 进度看板 / 监督台账 ===== */
.kanban-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.7rem}
/* task cards */
.task-card{
  background:var(--surface);border:1px solid var(--border-light);
  border-radius:var(--radius-md);padding:.9rem 1rem;
  transition:border-color .25s,transform .25s;
}
.task-card:hover{border-color:var(--border);transform:translateY(-3px)}
.task-card .tc-head{display:flex;align-items:center;gap:.4rem;margin-bottom:.25rem}
.task-card .tc-title{font-size:.84rem;font-weight:600;overflow-wrap:anywhere;line-height:1.35}
.task-card .tc-meta{font-size:.68rem;color:var(--dimmed);margin-bottom:.15rem}
.task-card .tc-next{font-size:.72rem;color:var(--text-muted);overflow-wrap:anywhere}

/* supervision cards */
.supervision-rule{
  grid-column:1/-1;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:.5rem;
  padding:.75rem 1rem;border:1px solid var(--border);
  border-radius:var(--radius-md);
  background:linear-gradient(90deg,rgba(212,168,75,.08),rgba(58,138,122,.05));
  color:var(--text-muted);font-size:.82rem;
}
.supervision-rule strong{color:var(--text-strong)}
.supervision-rule span{color:var(--dimmed);font-size:.72rem}
.supervision-grid{grid-column:1/-1;display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:.7rem;width:100%}
.supervision-card{
  background:var(--surface);border:1px solid var(--border-light);
  border-left:4px solid var(--gold-dark);
  border-radius:var(--radius-md);padding:1rem;
  transition:border-color .25s;
}
.supervision-card:hover{border-left-color:var(--gold)}
.supervision-card.done{border-left-color:var(--jade)}
.supervision-card.need_fix{border-left-color:var(--cinnabar)}
.supervision-card.in_progress{border-left-color:var(--gold)}
.supervision-card.review{border-left-color:var(--gold-dark)}
.supervision-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:.4rem}
.supervision-head strong{font:800 1rem/1 'Noto Sans SC',monospace;color:var(--jade-light)}
.supervision-card h3{font-size:.9rem;margin:.15rem 0;color:var(--text-strong);overflow-wrap:anywhere}
.supervision-meta{font-size:.68rem;color:var(--dimmed);margin-bottom:.4rem}
.supervision-card p{font-size:.76rem;line-height:1.5;color:var(--text-muted);margin:.25rem 0;overflow-wrap:anywhere}
.supervision-card b{color:var(--text)}
.supervision-blockers{font-size:.72rem;color:var(--cinnabar-light);background:rgba(184,76,58,.08);border:1px solid rgba(184,76,58,.15);border-radius:var(--radius-sm);padding:.4rem .5rem;margin:.4rem 0}
.supervision-card .evidence-box{margin-top:.5rem;padding:.6rem .7rem;border-radius:var(--radius-sm);border:1px solid var(--border-light);background:rgba(212,168,75,.04)}
.supervision-card .evidence-title{display:flex;align-items:center;gap:.3rem;min-height:24px;margin-bottom:.25rem;font-size:.72rem;font-weight:700;letter-spacing:.04em;color:var(--gold)}
.supervision-card .evidence-title::before{content:'✓';color:var(--jade-light);font-weight:900}
.supervision-card .evidence-box ul{margin:0;padding-left:1rem;display:flex;flex-direction:column;gap:.2rem}
.supervision-card .evidence-box li{margin:0;font-size:.72rem;line-height:1.4;color:var(--text-muted);overflow-wrap:anywhere}

/* ===== 文件资料库 ===== */
.file-list{display:block}
.file-group{margin-bottom:1rem;min-width:0}
.file-group-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:.45rem;padding-bottom:.25rem;border-bottom:1px solid var(--border-light)}
.file-group-head h3{font-size:.92rem;margin:0}
.file-group-head span{font-size:.68rem;color:var(--dimmed)}
.file-card{
  display:flex;flex-direction:column;
  background:var(--surface);border:1px solid var(--border-light);
  border-radius:var(--radius-sm);padding:.6rem .85rem;
  transition:border-color .2s,background .2s;
  min-width:0;margin-bottom:.35rem;
}
.file-card:hover{border-color:var(--border);background:var(--surface-hover)}
.file-card.highlight{border-color:rgba(212,168,75,.12);background:rgba(212,168,75,.035)}
.file-card .fc-top{display:flex;align-items:center;gap:.4rem;margin-bottom:.1rem}
.file-card .fc-top .badge{font-size:.6rem;padding:.06rem .35rem}
.file-card .fc-title{font-size:.8rem;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.file-card .fc-meta{font-size:.65rem;color:var(--dimmed);display:flex;gap:.5rem;flex-wrap:wrap;margin-top:.05rem}
.file-card .fc-summary{font-size:.7rem;color:var(--text-muted);margin-top:.1rem;overflow-wrap:anywhere;line-height:1.35}
.file-group-pill{display:inline-flex;align-items:center;padding:.06rem .4rem;border-radius:999px;font-size:.6rem;color:var(--jade-light);background:rgba(58,138,122,.08);border:1px solid rgba(58,138,122,.12)}

/* 搜索框 */
.search-wrapper{
  position:relative;display:flex;align-items:center;
  min-width:200px;max-width:320px;
}
.search-icon{position:absolute;left:10px;font-size:.9rem;pointer-events:none;z-index:1}
input[type=search]{
  width:100%;min-height:44px;
  padding:.45rem .8rem .45rem 2.2rem;
  border-radius:999px;
  border:1.5px solid var(--border);
  background:var(--surface);
  color:var(--text);
  font-size:.9rem;font-family:inherit;
  outline:none;
  transition:border-color .2s,box-shadow .2s;
}
input[type=search]:focus{border-color:var(--gold);box-shadow:0 0 12px rgba(212,168,75,.1)}
input[type=search]::placeholder{color:var(--dimmed);font-size:.82rem}

/* ===== 更新日志 / 时间线 ===== */
.timeline{position:relative;padding-left:1.2rem;border-left:2px solid var(--gold-dark);display:flex;flex-direction:column;gap:.6rem}
.timeline-item{position:relative;padding-left:.4rem;overflow-wrap:anywhere}
.timeline-item::before{
  content:'';position:absolute;left:-1.3rem;top:.35rem;
  width:8px;height:8px;border-radius:50%;
  background:var(--gold);box-shadow:0 0 8px rgba(212,168,75,.3);
}
.timeline-item .tl-date{font-size:.68rem;color:var(--dimmed)}
.timeline-item .tl-summary{font-size:.8rem;color:var(--text)}
.timeline-item .tl-module{font-size:.64rem;color:var(--jade-light);text-transform:uppercase;margin-top:.05rem}

/* ===== 写作系统 ===== */
.writing-mindmap{margin:1.5rem 0}
.mindmap-root{display:flex;justify-content:center;margin-bottom:1.5rem}
.mindmap-root-inner{
  display:flex;flex-direction:column;align-items:center;gap:.2rem;
  padding:1rem 2rem;
  background:linear-gradient(135deg,rgba(212,168,75,.1),rgba(58,138,122,.05));
  border:1px solid var(--border);border-radius:var(--radius-lg);
  box-shadow:var(--shadow-glow);
}
.mindmap-icon{font-size:1.6rem}
.mindmap-title{font-size:1.05rem;font-weight:700;color:var(--text-strong)}
.mindmap-sub{font-size:.75rem;color:var(--text-muted)}
.mindmap-level{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:.7rem;align-items:start}
.mindmap-col{min-width:0}
.mindmap-head{
  display:flex;align-items:center;gap:.4rem;
  padding:.5rem .7rem;border-radius:var(--radius-sm);
  font-size:.82rem;font-weight:700;
}
.mindmap-head.bible{background:rgba(212,168,75,.1);color:var(--gold)}
.mindmap-head.tracker{background:rgba(58,138,122,.1);color:var(--jade-light)}
.mindmap-head.flow{background:rgba(184,76,58,.1);color:var(--cinnabar-light)}
.mindmap-author{font-size:.68rem;color:var(--dimmed);margin:.2rem 0 .4rem;padding-left:.7rem}
.mindmap-leaves{display:flex;flex-direction:column;gap:.3rem}
.mindmap-leaves.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:.3rem}
.mindmap-leaf{
  display:flex;align-items:center;gap:.35rem;flex-wrap:wrap;
  padding:.35rem .55rem;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border-light);
  font-size:.75rem;
}
.ml-icon{flex:0 0 auto}
.ml-text{font-weight:600;color:var(--text)}
.ml-desc{font-size:.65rem;color:var(--dimmed);width:100%;margin-top:-.1rem}
.flow-leaf{border-left:3px solid var(--gold-dark)}
.mindmap-arrow{display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--gold);opacity:.5;padding-top:1.5rem}
.mh-icon{font-size:1rem}

@media(max-width:880px){
  .mindmap-level{grid-template-columns:1fr;gap:.8rem}
  .mindmap-arrow{transform:rotate(90deg);padding:.3rem 0}
  .mindmap-leaves.grid-2{grid-template-columns:1fr}
}

.audit-banner{
  background:rgba(58,138,122,.06);border:1px solid rgba(58,138,122,.15);
  border-radius:var(--radius-md);padding:.8rem 1rem;margin-bottom:1rem;
}
.audit-banner-title{font-size:.82rem;font-weight:700;color:var(--jade-light);margin-bottom:.4rem}
.audit-tags{display:flex;flex-wrap:wrap;gap:.3rem}
.audit-tags span{font-size:.65rem;padding:.15rem .5rem;border-radius:999px;background:rgba(212,168,75,.08);color:var(--gold);border:1px solid var(--border-light)}

.ws-details{margin-top:.5rem}
.ws-summary{
  display:inline-flex;align-items:center;gap:.35rem;
  padding:.45rem .8rem;border-radius:var(--radius-sm);
  background:var(--surface);border:1px solid var(--border-light);
  cursor:pointer;font-size:.82rem;color:var(--text-muted);
  user-select:none;list-style:none;
}
.ws-summary::-webkit-details-marker,.ws-summary::marker{display:none;content:''}
.ws-summary:hover{background:var(--surface-hover);color:var(--gold)}
.ws-architecture{
  display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:.7rem;
  margin-top:1rem;padding:1rem;border:1px solid var(--border-light);
  border-radius:var(--radius-md);background:var(--surface);
}
.ws-col{min-width:0}
.ws-col-title{font-size:.85rem;font-weight:700;margin-bottom:.15rem}
.ws-col-sub{font-size:.66rem;color:var(--dimmed);margin-bottom:.4rem}
.ws-fcard{
  display:flex;gap:.45rem;padding:.4rem .5rem;
  border-radius:var(--radius-sm);background:var(--surface);
  border:1px solid var(--border-light);margin-bottom:.3rem;
  transition:background .2s;
}
.ws-fcard:hover{background:var(--surface-hover)}
.ws-fcard-icon{font-size:1rem;flex:0 0 auto}
.ws-fcard-body{min-width:0}
.ws-fcard-name{font-size:.76rem;font-weight:600;overflow-wrap:anywhere}
.ws-fcard-desc{font-size:.64rem;color:var(--dimmed);line-height:1.35}
.ws-fcard-grid{display:grid;grid-template-columns:1fr 1fr;gap:.3rem}
.ws-fcard.output{border-left:3px solid var(--gold-dark)}
.ws-flow-labels{display:flex;flex-direction:column;gap:.3rem;margin-top:.4rem}
.ws-flow-tag{font-size:.65rem;padding:.2rem .5rem;border-radius:999px;background:rgba(212,168,75,.08);color:var(--gold);display:inline-block}
.ws-flow-tag.audit{background:rgba(58,138,122,.08);color:var(--jade-light)}
.ws-bible .ws-col-title{color:var(--gold)}
.ws-tracker .ws-col-title{color:var(--jade-light)}
.ws-arrow{display:flex;align-items:center;justify-content:center;font-size:1.5rem;color:var(--gold);opacity:.4}

@media(max-width:880px){
  .ws-architecture{grid-template-columns:1fr;gap:.5rem}
  .ws-arrow{transform:rotate(90deg);padding:.2rem 0}
  .ws-fcard-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .ws-architecture{padding:.7rem}
}

/* ===== 回到顶部按钮 ===== */
.back-to-top{
  position:fixed;bottom:100px;right:20px;z-index:90;
  width:46px;height:46px;border-radius:50%;
  border:1.5px solid var(--border);
  background:rgba(10,11,14,.75);
  backdrop-filter:blur(8px);
  color:var(--gold);
  font-size:1.2rem;
  cursor:pointer;
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;
  transform:translateY(20px);
  transition:all .3s;
}
:root[data-theme-resolved="light"] .back-to-top{background:rgba(245,240,232,.8)}
.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}
.back-to-top:hover{background:rgba(212,168,75,.12);border-color:var(--gold);box-shadow:0 0 20px rgba(212,168,75,.15)}
@media(max-width:768px){
  .back-to-top{bottom:90px;right:14px;width:42px;height:42px}
}

/* ===== 页脚 ===== */
.site-footer{
  position:relative;z-index:1;
  border-top:1px solid var(--border-light);
  margin-top:1rem;
}
.footer-inner{
  max-width:1280px;margin:0 auto;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:.5rem 1.5rem;
  padding:1.5rem max(1.2rem,env(safe-area-inset-right)) calc(1.5rem + env(safe-area-inset-bottom));
  text-align:center;
}
.footer-brand{display:inline-flex;align-items:center;gap:.35rem;color:var(--text-muted);font-size:.85rem;font-weight:600}
.footer-seal{color:var(--gold);font-size:1rem}
.footer-meta{font-size:.7rem;color:var(--dimmed)}
.footer-version{font-size:.68rem;color:var(--dimmed)}
.footer-updated{font-size:.68rem;color:var(--gold);width:100%;margin-top:2px}
.footer-updated time{font-weight:600}
.cache-hint{font-size:.6rem;color:var(--dimmed);opacity:.6}
.cron-beat{color:var(--jade);animation:cron-pulse 2s ease-in-out infinite}
@keyframes cron-pulse{0%,100%{opacity:1}50%{opacity:.3}}

/* ===== Light-mode overrides ===== */
:root[data-theme-resolved="light"] .navbar{background:rgba(245,240,232,.82)}
:root[data-theme-resolved="light"] .navbar.scrolled{background:rgba(245,240,232,.95)}
:root[data-theme-resolved="light"] .nav-link[aria-current]{background:rgba(138,106,42,.12);color:var(--gold)}
:root[data-theme-resolved="light"] .hero-panel p{color:var(--text-muted)}
:root[data-theme-resolved="light"] .playlist-item{background:rgba(255,255,255,.7)}
:root[data-theme-resolved="light"] .playlist-item.active{background:rgba(58,138,122,.1)}
:root[data-theme-resolved="light"] .supervision-card{background:rgba(252,248,240,.85)}
:root[data-theme-resolved="light"] .audio-player-card{background:linear-gradient(160deg,rgba(252,248,240,.92),rgba(245,240,232,.96))}
:root[data-theme-resolved="light"] input[type=search]{background:#fff;color:var(--text-strong)}
:root[data-theme-resolved="light"] .btn-primary{color:#fff}
:root[data-theme-resolved="light"] .review-pill{color:#fff}

@media(min-width:901px) and (max-width:1180px){
  #tts .section-header + .audio-area .audio-player-card{padding:1rem}
  .audio-playlist{max-height:420px}
}
@media(orientation:landscape) and (max-height:520px){
  .audio-playlist{max-height:38vh}
  .playlist-item{min-height:48px;padding:.4rem .55rem}
}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
  .reveal{opacity:1!important;transform:none!important}
}