/* ===== novel-v2.css 全站新版式（浅色社区风） ===== */

body.nv-v2{
  --nv-bg:#f6f7f9;
  --nv-card:#ffffff;
  --nv-line:#ecedf1;
  --nv-ink:#14161b;
  --nv-ink2:#3a3f47;
  --nv-sub:#8b909a;
  --nv-accent:#ff5a3c;
  background:var(--nv-bg)!important;
  color:var(--nv-ink);
  padding-top:0!important;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
}
/* 隐藏母题自带的头部与页脚 */
body.nv-v2 .header,
body.nv-v2 .mobile-header,
body.nv-v2 .footer,
body.nv-v2 #go-to-top{display:none!important}
body.nv-v2 .main-search{display:none!important}
/* 母题的「导航栏幻灯片」整块（幻灯片 + 搜索 + 图标卡片） */
body.nv-v2 .header-slider-container{display:none!important}
body.nv-v2 .site-content,
body.nv-v2 .container{padding-top:0!important;margin-top:0!important;background:transparent!important}

/* ---------- 顶栏 ---------- */
.nv-topbar{
  position:fixed;left:0;right:0;top:0;height:60px;z-index:900;
  background:rgba(255,255,255,.92);
  -webkit-backdrop-filter:saturate(180%) blur(14px);
  backdrop-filter:saturate(180%) blur(14px);
  border-bottom:1px solid var(--nv-line);
  display:flex;align-items:center;gap:18px;
  padding:0 22px;
}
.nv-logo{display:flex;align-items:center;gap:9px;text-decoration:none!important;flex:none}
.nv-logo i{
  width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1d2027,#3c4350);color:#fff;font-style:normal;
  font-size:13px;font-weight:700
}
.nv-logo b{font-size:17px;font-weight:800;color:#14161b;letter-spacing:.4px}
.nv-logo span{font-size:11px;color:var(--nv-sub);margin-left:2px;letter-spacing:1px}

.nv-menu{display:flex;align-items:center;gap:4px;margin-left:10px}
.nv-menu a{
  font-size:14.5px;color:#4b5158;text-decoration:none;padding:7px 13px;border-radius:9px;
  transition:.18s;white-space:nowrap
}
.nv-menu a:hover{background:#f3f4f6;color:#14161b}
.nv-menu a.on{color:#14161b;font-weight:700}

.nv-search{
  margin-left:auto;display:flex;align-items:center;gap:8px;
  background:#f3f4f6;border:1px solid transparent;border-radius:999px;
  height:36px;padding:0 6px 0 14px;width:250px;transition:.2s
}
.nv-search:focus-within{background:#fff;border-color:#dcdfe4;box-shadow:0 2px 10px rgba(20,22,27,.05)}
.nv-search input{border:0;background:transparent;outline:none;font-size:13.5px;width:100%;color:#14161b}
.nv-search input::placeholder{color:#a6abb4}
.nv-search button{
  border:0;background:#14161b;color:#fff;border-radius:999px;height:26px;padding:0 13px;
  font-size:12.5px;cursor:pointer;flex:none
}
.nv-top-right{display:flex;align-items:center;gap:10px;flex:none}
.nv-btn-ink{
  height:36px;padding:0 18px;border-radius:10px;background:#14161b;color:#fff!important;
  font-size:13.5px;font-weight:600;display:inline-flex;align-items:center;text-decoration:none!important;
  transition:.18s
}
.nv-btn-ink:hover{background:#000;transform:translateY(-1px)}
.nv-btn-line{
  height:36px;padding:0 16px;border-radius:10px;border:1px solid #e2e4e9;background:#fff;
  color:#3a3f47!important;font-size:13.5px;display:inline-flex;align-items:center;text-decoration:none!important
}
.nv-btn-line:hover{border-color:#c9ccd3}

/* ---------- 左侧栏 ---------- */
.nv-side{
  position:fixed;left:0;top:60px;bottom:0;width:210px;z-index:800;
  background:#fff;border-right:1px solid var(--nv-line);
  padding:16px 12px;overflow:auto;
}
.nv-side-label{font-size:11px;color:#b0b5bd;padding:6px 12px 8px;letter-spacing:1.2px}
.nv-side a{
  display:flex;align-items:center;gap:11px;height:40px;padding:0 12px;border-radius:11px;
  color:#565c65;font-size:14px;text-decoration:none!important;transition:.16s;margin-bottom:2px
}
.nv-side a:hover{background:#f5f6f8;color:#14161b}
.nv-side a.on{background:#f1f2f5;color:#14161b;font-weight:700}
.nv-side a.on svg{opacity:1}
.nv-side a svg{width:18px;height:18px;flex:none;opacity:.72}
.nv-side .nv-tag-new{
  margin-left:auto;font-size:10px;color:#fff;background:var(--nv-accent);
  border-radius:5px;padding:1px 5px;font-weight:600;letter-spacing:.4px
}
.nv-side-sep{height:1px;background:var(--nv-line);margin:12px 10px}

/* ---------- 主区 ---------- */
.nv-main{margin-left:210px;padding:78px 26px 70px;min-height:100vh}
.nv-wrap{max-width:1420px;margin:0 auto}

/* ---------- 首屏 Banner（自动轮播） ---------- */
.nv-hero{
  position:relative;border-radius:18px;overflow:hidden;background:#0e1116;
  box-shadow:0 12px 34px rgba(20,22,27,.10);margin-bottom:26px
}
.nv-hero-stage{position:relative;min-height:352px;display:flex;align-items:center;justify-content:flex-end;padding:40px 46px}
.nv-hero-slide{position:absolute;inset:0;opacity:0;transition:opacity .75s ease;pointer-events:none}
.nv-hero-slide.on{opacity:1;pointer-events:auto;z-index:1}
.nv-hero-bg{position:absolute;inset:0;background-size:cover;background-position:center;transform:scale(1.02)}
.nv-hero-slide.on .nv-hero-bg{animation:nvHeroZoom 7.5s ease-out both}
@keyframes nvHeroZoom{from{transform:scale(1.02)}to{transform:scale(1.1)}}
.nv-hero-mask{position:absolute;inset:0;background:linear-gradient(96deg,rgba(8,10,14,.88) 0%,rgba(8,10,14,.58) 42%,rgba(8,10,14,.22) 68%,rgba(8,10,14,.66) 100%)}
.nv-hero-txt{position:absolute;left:46px;right:398px;top:50%;transform:translateY(-50%);z-index:2;max-width:640px}
.nv-hero-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:12px;color:#fff;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.26);
  border-radius:999px;padding:4px 12px;margin-bottom:16px;letter-spacing:.6px
}
.nv-hero h1,.nv-hero-title{color:#fff;font-size:34px;line-height:1.28;font-weight:800;margin:0 0 12px;letter-spacing:.5px;display:block}
.nv-hero-meta{font-size:13px;color:rgba(255,255,255,.78);display:flex;flex-wrap:wrap;gap:16px;margin-bottom:14px}
.nv-hero-meta span{display:inline-flex;align-items:center;gap:5px}
.nv-hero-desc{font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);margin:0 0 22px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-hero-btns{display:flex;gap:12px}
.nv-hero-btns .p{
  height:42px;padding:0 26px;border-radius:11px;background:#fff;color:#14161b!important;
  font-size:14px;font-weight:700;display:inline-flex;align-items:center;gap:7px;text-decoration:none!important;
  transition:.18s
}
.nv-hero-btns .p:hover{transform:translateY(-1px);box-shadow:0 8px 20px rgba(0,0,0,.25)}
.nv-hero-btns .s{
  height:42px;padding:0 22px;border-radius:11px;border:1px solid rgba(255,255,255,.4);
  color:#fff!important;font-size:14px;display:inline-flex;align-items:center;gap:7px;text-decoration:none!important;
  background:rgba(255,255,255,.06)
}
.nv-hero-btns .s:hover{background:rgba(255,255,255,.14)}

.nv-hero-card{
  position:relative;z-index:3;
  flex:none;width:308px;padding:22px;border-radius:16px;
  background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);
  -webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)
}
.nv-hc-top{display:flex;align-items:center;gap:11px;margin-bottom:16px}
.nv-hc-ava{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#2c313b,#59616f);
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:800;font-size:16px;flex:none}
.nv-hc-top b{color:#fff;font-size:15px;display:block;line-height:1.4}
.nv-hc-top em{font-style:normal;font-size:11.5px;color:rgba(255,255,255,.62)}
.nv-hc-list{list-style:none;margin:0 0 16px;padding:0}
.nv-hc-list li{
  position:relative;padding-left:20px;font-size:13px;color:rgba(255,255,255,.8);
  line-height:1.9
}
.nv-hc-list li::before{
  content:"";position:absolute;left:2px;top:9px;width:8px;height:8px;border-radius:3px;
  background:rgba(255,255,255,.55)
}
.nv-hc-btns{display:flex;gap:10px;margin-bottom:16px}
.nv-hc-btns a{
  flex:1;height:38px;border-radius:10px;display:flex;align-items:center;justify-content:center;
  font-size:13.5px;font-weight:600;text-decoration:none!important
}
.nv-hc-btns .a{background:#fff;color:#14161b!important}
.nv-hc-btns .b{background:rgba(255,255,255,.12);color:#fff!important;border:1px solid rgba(255,255,255,.24)}
.nv-hc-icons{display:flex;justify-content:space-between;border-top:1px solid rgba(255,255,255,.14);padding-top:14px}
.nv-hc-icons a{
  display:flex;flex-direction:column;align-items:center;gap:6px;color:rgba(255,255,255,.7)!important;
  font-size:11px;text-decoration:none!important;flex:1
}
.nv-hc-icons svg{width:19px;height:19px}
.nv-hc-icons a:hover{color:#fff!important}

.nv-hero-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);display:flex;gap:7px;z-index:4}
.nv-hero-dots i{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.4);display:block;cursor:pointer;transition:.2s}
.nv-hero-dots i:hover{background:rgba(255,255,255,.75)}
.nv-hero-dots i.on{width:18px;border-radius:4px;background:#fff}

/* ---------- 区块头 ---------- */
.nv-sec{margin-bottom:38px}
.nv-sec-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px;gap:16px;flex-wrap:wrap}
.nv-sec-head h2{font-size:20px;font-weight:800;margin:0;color:var(--nv-ink);letter-spacing:.3px}
.nv-sec-head h2 small{font-size:12.5px;font-weight:400;color:var(--nv-sub);margin-left:9px;letter-spacing:0}
.nv-tabs{display:flex;gap:6px;background:#eff0f3;padding:4px;border-radius:11px}
.nv-tabs a{
  font-size:13px;color:#666c75;text-decoration:none;padding:6px 15px;border-radius:8px;transition:.16s
}
.nv-tabs a.on{background:#fff;color:#14161b;font-weight:700;box-shadow:0 1px 4px rgba(20,22,27,.08)}
.nv-more{font-size:13px;color:var(--nv-sub)!important;text-decoration:none!important}
.nv-more:hover{color:#14161b!important}

/* ---------- 书卡网格 ---------- */
.nv-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px 20px}
.nv-card{display:block;text-decoration:none!important;transition:.2s}
.nv-card:hover{transform:translateY(-3px)}
.nv-card-cover{
  position:relative;width:100%;aspect-ratio:16/9;border-radius:13px;overflow:hidden;background:#e9ebef;
  box-shadow:0 2px 10px rgba(20,22,27,.06)
}
.nv-card-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:.35s}
.nv-card:hover .nv-card-cover img{transform:scale(1.05)}
.nv-card-cover::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,0) 55%,rgba(0,0,0,.34) 100%)
}
.nv-card-style{
  position:absolute;left:10px;top:10px;z-index:2;font-size:11px;color:#fff;
  background:rgba(0,0,0,.42);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  border-radius:6px;padding:3px 8px;letter-spacing:.4px
}
.nv-card-live{
  position:absolute;right:10px;top:10px;z-index:2;font-size:10.5px;color:#fff;
  background:var(--nv-accent);border-radius:6px;padding:3px 7px;font-weight:600
}
.nv-card-live.done{background:rgba(20,22,27,.62)}
.nv-card-title{
  font-size:14.5px;font-weight:700;color:var(--nv-ink);margin:11px 0 6px;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:43px
}
.nv-card:hover .nv-card-title{color:#000}
.nv-card-meta{display:flex;align-items:center;gap:12px;font-size:12px;color:#9aa0a8}
.nv-card-meta span{display:inline-flex;align-items:center;gap:4px}
.nv-card-meta svg{width:13px;height:13px;opacity:.7}

/* ---------- 排行 ---------- */
.nv-rank{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 16px}
.nv-rank-item{
  display:flex;align-items:center;gap:13px;background:#fff;border:1px solid var(--nv-line);
  border-radius:13px;padding:12px 16px;text-decoration:none!important;transition:.18s
}
.nv-rank-item:hover{border-color:#dfe2e7;box-shadow:0 6px 18px rgba(20,22,27,.06);transform:translateY(-1px)}
.nv-rank-no{
  width:26px;height:26px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:800;background:#f3f4f6;color:#9aa0a8;flex:none
}
.nv-rank-item:nth-child(1) .nv-rank-no{background:#14161b;color:#fff}
.nv-rank-item:nth-child(2) .nv-rank-no{background:#3a3f47;color:#fff}
.nv-rank-item:nth-child(3) .nv-rank-no{background:#6b7280;color:#fff}
.nv-rank-txt{min-width:0;flex:1}
.nv-rank-txt b{display:block;font-size:14px;color:var(--nv-ink);font-weight:700;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.nv-rank-txt em{font-style:normal;font-size:11.5px;color:var(--nv-sub)}
.nv-rank-hot{font-size:11.5px;color:#b6bbc3;flex:none}

/* ---------- 神物志 ---------- */
.nv-relic{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.nv-relic-card{
  display:flex;gap:14px;background:#fff;border:1px solid var(--nv-line);border-radius:15px;
  padding:14px;text-decoration:none!important;transition:.2s
}
.nv-relic-card:hover{border-color:#dcdfe4;box-shadow:0 8px 22px rgba(20,22,27,.07)}
.nv-relic-card .thumb{width:110px;aspect-ratio:16/9;border-radius:10px;overflow:hidden;flex:none;background:#e9ebef}
.nv-relic-card .thumb img{width:100%;height:100%;object-fit:cover}
.nv-relic-card .tx{min-width:0}
.nv-relic-card h3{font-size:14px;font-weight:700;margin:2px 0 6px;color:var(--nv-ink)}
.nv-relic-card p{font-size:12px;line-height:1.7;color:var(--nv-sub);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- 页脚 ---------- */
.nv-footer{margin-left:210px;background:#fff;border-top:1px solid var(--nv-line);padding:44px 26px 26px}
.nv-footer-in{max-width:1420px;margin:0 auto;display:flex;gap:60px;flex-wrap:wrap}
.nv-f-brand{flex:1;min-width:240px}
.nv-f-brand b{font-size:17px;font-weight:800;display:block;margin-bottom:10px}
.nv-f-brand p{font-size:13px;color:var(--nv-sub);line-height:1.9;margin:0;max-width:330px}
.nv-f-col{min-width:120px}
.nv-f-col h4{font-size:13px;font-weight:700;color:var(--nv-ink);margin:0 0 12px}
.nv-f-col a{display:block;font-size:12.5px;color:var(--nv-sub)!important;text-decoration:none!important;
  line-height:2.1}
.nv-f-col a:hover{color:#14161b!important}
.nv-f-bot{max-width:1420px;margin:34px auto 0;padding-top:18px;border-top:1px solid var(--nv-line);
  font-size:12px;color:#b0b5bd;display:flex;justify-content:space-between;align-items:flex-end;gap:18px;flex-wrap:wrap}
.nv-f-copy{display:flex;flex-direction:column;gap:4px}
.nv-f-qr{
  display:flex;align-items:center;gap:12px;padding:8px 16px 8px 8px;flex:none;
  background:#fff;border:1px solid var(--nv-line);border-radius:14px;
  box-shadow:0 4px 16px rgba(20,22,27,.05);transition:.2s
}
.nv-f-qr:hover{transform:translateY(-2px);box-shadow:0 10px 26px rgba(20,22,27,.1)}
.nv-f-qr img{width:64px;height:64px;border-radius:9px;display:block;background:#fff}
.nv-f-qr b{display:block;font-size:13px;font-weight:700;color:var(--nv-ink);margin-bottom:3px}
.nv-f-qr em{font-style:normal;font-size:11.5px;color:var(--nv-sub)}

/* ---------- 书籍详情页 ---------- */
.nv-book-hero{
  background:#fff;border:1px solid var(--nv-line);border-radius:18px;padding:26px;
  display:flex;gap:26px;margin-bottom:22px
}
.nv-bh-cover{width:300px;flex:none;aspect-ratio:16/9;border-radius:13px;overflow:hidden;background:#e9ebef}
.nv-bh-cover img{width:100%;height:100%;object-fit:cover}
.nv-bh-main{flex:1;min-width:0}
.nv-bh-main h1{font-size:27px;font-weight:800;margin:0 0 12px;color:var(--nv-ink);line-height:1.35}
.nv-bh-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.nv-pill{font-size:12px;background:#f3f4f6;color:#5c626b;border-radius:7px;padding:4px 11px}
.nv-pill.on{background:#14161b;color:#fff}
.nv-pill.oc{background:#fff2ef;color:#ff5a3c}
.nv-bh-desc{font-size:13.5px;line-height:1.9;color:#5c626b;margin:0 0 20px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.nv-bh-acts{display:flex;gap:12px;flex-wrap:wrap}

.nv-layout{display:grid;grid-template-columns:minmax(0,1fr) 306px;gap:22px;align-items:start}
.nv-panel{background:#fff;border:1px solid var(--nv-line);border-radius:16px;padding:22px 24px}
.nv-panel-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}
.nv-panel-head h3{font-size:16px;font-weight:800;margin:0;color:var(--nv-ink)}
.nv-panel-head span{font-size:12px;color:var(--nv-sub)}

.nv-chap-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
.nv-chap-grid a{
  display:block;font-size:13.5px;color:#4b5158!important;text-decoration:none!important;
  padding:10px 13px;border-radius:10px;background:#fafbfc;border:1px solid #f0f1f4;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:.16s
}
.nv-chap-grid a:hover{background:#f2f3f6;border-color:#e3e5ea;color:#14161b!important}
.nv-chap-grid a.is-new::after{
  content:"NEW";font-size:9.5px;color:#fff;background:var(--nv-accent);border-radius:4px;
  padding:1px 4px;margin-left:7px;vertical-align:2px
}

/* ---------- 章节阅读页 ---------- */
.nv-crumb{font-size:12.5px;color:#a2a8b1;margin-bottom:14px;display:flex;gap:8px;flex-wrap:wrap;align-items:center}
.nv-crumb a{color:#a2a8b1!important;text-decoration:none!important}
.nv-crumb a:hover{color:#14161b!important}

.nv-art{background:#fff;border:1px solid var(--nv-line);border-radius:18px;padding:38px 46px 30px}
.nv-art h1{font-size:30px;line-height:1.4;font-weight:800;margin:0 0 18px;color:var(--nv-ink);letter-spacing:.3px}
.nv-art-meta{display:flex;align-items:center;gap:14px;flex-wrap:wrap;font-size:12.5px;color:#9aa0a8;
  padding-bottom:20px;border-bottom:1px solid var(--nv-line);margin-bottom:26px}
.nv-art-meta .who{display:flex;align-items:center;gap:8px;color:#4b5158;font-size:13px}
.nv-art-meta .who i{
  width:28px;height:28px;border-radius:9px;background:linear-gradient(135deg,#2c313b,#59616f);
  color:#fff;font-style:normal;font-size:12px;display:flex;align-items:center;justify-content:center;font-weight:700
}
.nv-art-meta span{display:inline-flex;align-items:center;gap:5px}

.nv-art .chapter-content{
  font-size:17px;line-height:2.05;color:#23262c;letter-spacing:.35px
}
.nv-art .chapter-content p{margin:0 0 1.05em}
.nv-art .chapter-content .chapter-fig{margin:26px 0;text-align:center}
.nv-art .chapter-content .chapter-fig img{
  width:100%;border-radius:14px;display:block;box-shadow:0 6px 24px rgba(20,22,27,.09)
}

.nv-chapter-nav{display:flex;gap:12px;margin-top:34px;padding-top:24px;border-top:1px solid var(--nv-line)}
.nv-chapter-nav a{
  flex:1;height:46px;border-radius:12px;display:flex;align-items:center;justify-content:center;gap:7px;
  font-size:14px;text-decoration:none!important;border:1px solid #e6e8ec;background:#fafbfc;color:#3a3f47!important
}
.nv-chapter-nav a:hover{background:#f2f3f6}
.nv-chapter-nav a.btn-next{background:#14161b;color:#fff!important;border-color:#14161b;font-weight:600}
.nv-chapter-nav a.btn-next:hover{background:#000}
.nv-chapter-nav a.is-disabled{opacity:.45;pointer-events:none}

/* 右栏 */
.nv-rail{position:sticky;top:78px;display:flex;flex-direction:column;gap:16px}
.nv-rail-card{background:#fff;border:1px solid var(--nv-line);border-radius:16px;padding:16px 18px}
.nv-rail-card h3{font-size:14px;font-weight:800;margin:0 0 13px;color:var(--nv-ink)}
.nv-rail-book{display:flex;gap:12px;text-decoration:none!important;align-items:center}
.nv-rail-book .c{width:106px;flex:none;aspect-ratio:16/9;border-radius:10px;overflow:hidden;background:#e9ebef}
.nv-rail-book .c img{width:100%;height:100%;object-fit:cover}
.nv-rail-book b{font-size:13.5px;color:var(--nv-ink);display:block;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.nv-rail-book em{font-style:normal;font-size:11.5px;color:var(--nv-sub);display:block;margin-top:6px}

.nv-toc{list-style:none;margin:0;padding:0;max-height:432px;overflow:auto}
.nv-toc li{margin-bottom:2px}
.nv-toc a{
  display:flex;gap:9px;align-items:center;font-size:13px;color:#5c626b!important;
  text-decoration:none!important;padding:8px 10px;border-radius:9px;line-height:1.5
}
.nv-toc a:hover{background:#f5f6f8;color:#14161b!important}
.nv-toc a.on{background:#f1f2f5;color:#14161b!important;font-weight:700}
.nv-toc .n{width:20px;flex:none;color:#b0b5bd;font-size:11.5px;text-align:right}
.nv-toc .t{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- 旧类名适配（TTS 依赖，换皮不换类） ---------- */
.nv-bh-acts .nv-btn-ink,
.nv-bh-acts .nv-btn-line{gap:7px}

/* 目录：沿用 chapter-list 结构（TTS 会往 li 里塞 .ch-play） */
.nv-panel .chapter-list{
  columns:3;column-gap:18px;background:transparent;border:0;border-radius:0;
  padding:0;margin:0;list-style:none
}
.nv-panel .chapter-list li{
  break-inside:avoid;padding:9px 26px 9px 0;border-bottom:1px dashed #f2f3f6;
  position:relative;line-height:1.6
}
.nv-panel .chapter-list li:last-child{border-bottom:0}
.nv-panel .chapter-list a{font-size:13.5px;color:#4b5158!important;text-decoration:none!important}
.nv-panel .chapter-list a:hover{color:#14161b!important}
.nv-panel .chapter-list .ch-no{color:#b0b5bd;font-size:12px;margin-right:5px}
.nv-panel .chapter-list .ch-play{
  position:absolute;right:0;top:8px;width:20px;height:20px;line-height:18px;text-align:center;
  font-size:10px;color:#8b909a!important;background:#fff;border:1px solid #e6e8ec;border-radius:50%;
  text-decoration:none!important
}
.nv-panel .chapter-list .ch-play:hover{background:#14161b;color:#fff!important;border-color:#14161b}
.nv-panel .book-detail-actions .btn-tts{
  display:inline-flex;align-items:center;height:42px;padding:0 22px;border-radius:11px;
  background:#fff;border:1px solid #e2e4e9;color:#3a3f47!important;font-size:14px;
  font-weight:600;text-decoration:none!important
}
.nv-panel .book-detail-actions .btn-tts:hover{border-color:#c9ccd3;background:#fafbfc}

/* TTS 朗读条配色 */
.nv-art .tts-bar,
.tts-bar{
  border-radius:14px!important;border:1px solid var(--nv-line)!important;
  background:#fafbfc!important;box-shadow:none!important;margin:0 0 26px!important;
  top:70px!important
}
.tts-bar.is-playing{border-color:#14161b!important}
.tts-btn{border-color:#14161b!important;background:#14161b!important;border-radius:9px!important}
.tts-btn:hover{background:#000!important;border-color:#000!important}
.tts-btn.tts-stop{background:#fff!important;color:#3a3f47!important;border-color:#e6e8ec!important}
.tts-btn.tts-stop:hover{background:#f2f3f6!important;color:#14161b!important}

/* 搜索结果 */
.nv-sr-book{
  display:inline-block;font-size:11px;color:#9aa0a8;background:#f5f6f8;
  border-radius:6px;padding:1px 7px;margin-left:8px
}
.nv-pager a,.nv-pager span{
  display:inline-flex;align-items:center;justify-content:center;min-width:36px;height:36px;
  padding:0 12px;border-radius:10px;border:1px solid #e6e8ec;background:#fff;
  font-size:13px;color:#3a3f47!important;text-decoration:none!important
}
.nv-pager a:hover{border-color:#c9ccd3}
.nv-pager .current{background:#14161b;color:#fff!important;border-color:#14161b;font-weight:600}

/* ---------- 响应式 ---------- */
@media (max-width:1240px){
  .nv-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .nv-hero-card{display:none}
  .nv-hero-txt{right:46px;max-width:none}
  .nv-layout{grid-template-columns:minmax(0,1fr)}
  .nv-rail{position:static}
  .nv-chap-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nv-panel .chapter-list{columns:2}
  .nv-relic{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:1024px){
  .nv-side{display:none}
  .nv-side.open{display:block}
  .nv-main,.nv-footer{margin-left:0}
  .nv-menu{display:none}
  .nv-search{width:180px}
  .nv-hero-stage{padding:28px;min-height:300px}
  .nv-hero-txt{left:28px;right:28px;max-width:none}
  .nv-hero-title{font-size:26px}
  .nv-book-hero{flex-direction:column;gap:18px}
  .nv-bh-cover{width:100%}
}
@media (max-width:768px){
  .nv-topbar{padding:0 14px;gap:10px}
  .nv-main{padding:74px 14px 50px}
  .nv-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 12px}
  .nv-rank{grid-template-columns:minmax(0,1fr)}
  .nv-relic{grid-template-columns:minmax(0,1fr)}
  .nv-art{padding:24px 18px}
  .nv-art h1{font-size:22px}
  .nv-art .chapter-content{font-size:16.5px;line-height:1.95}
  .nv-chapter-nav{flex-direction:column}
  .nv-search{display:none}
  .nv-hero-stage{padding:24px 20px 36px;min-height:340px}
  .nv-hero-txt{left:20px;right:20px}
  .nv-hero-title{font-size:21px}
  .nv-hero-desc{-webkit-line-clamp:3}
  .nv-card-title{font-size:13.5px;min-height:40px}
  .nv-footer{padding:30px 14px 20px}
  .nv-footer-in{gap:26px}
  .nv-chap-grid{grid-template-columns:minmax(0,1fr)}
  .nv-panel .chapter-list{columns:1}
}

/* ===== 分类导航（11 大类 + 子类） ===== */
.nv-catnav{background:#fff;border:1px solid var(--nv-line);border-radius:16px;padding:4px 22px}
.nv-crow{display:flex;gap:18px;padding:14px 0;border-bottom:1px dashed var(--nv-line)}
.nv-crow:last-child{border-bottom:0}
.nv-crow-h{min-width:112px;text-decoration:none;display:flex;flex-direction:column;gap:4px}
.nv-crow-h b{font-size:15px;color:var(--nv-ink);font-weight:800}
.nv-crow-h em{font-style:normal;font-size:11.5px;color:var(--nv-sub)}
.nv-crow-s{display:flex;flex-wrap:wrap;gap:8px}
.nv-crow-s a{font-size:12.5px;color:#4b5158;background:#f5f6f8;border-radius:8px;padding:5px 12px;text-decoration:none;transition:.18s}
.nv-crow-s a:hover{background:var(--nv-ink);color:#fff!important}
.nv-crow-s a span{opacity:.5;margin-left:6px;font-size:11px}
.nv-subhead{display:flex;align-items:center;justify-content:space-between;margin:26px 0 14px}
.nv-subhead h3{font-size:16px;font-weight:800;margin:0;color:var(--nv-ink)}
.nv-subhead h3 small{font-size:11.5px;color:var(--nv-sub);font-weight:400;margin-left:8px}
@media(max-width:820px){.nv-crow{flex-direction:column;gap:10px}.nv-crow-h{min-width:0;flex-direction:row;align-items:baseline;gap:8px}}

/* ===== 顶栏右侧：购物车 + 头像（新人） ===== */
.nv-cart-btn{
  position:relative;width:36px;height:36px;flex:none;border-radius:11px;cursor:pointer;
  border:1px solid #e6e8ec;background:#fff;color:#3a3f47;
  display:flex;align-items:center;justify-content:center;transition:.18s
}
.nv-cart-btn:hover{background:#f5f6f8;border-color:#d8dbe1;color:#14161b}
.nv-cart-btn em{
  position:absolute;top:-6px;right:-6px;min-width:17px;height:17px;padding:0 4px;border-radius:9px;
  background:var(--nv-accent);color:#fff;font-style:normal;font-size:10.5px;font-weight:700;
  display:flex;align-items:center;justify-content:center;line-height:1
}

.nv-user{position:relative;flex:none}
.nv-user>summary{
  list-style:none;display:flex;align-items:center;gap:8px;height:36px;padding:0 13px 0 4px;
  border-radius:999px;background:#f3f4f6;cursor:pointer;transition:.18s
}
.nv-user>summary::-webkit-details-marker{display:none}
.nv-user>summary::marker{content:""}
.nv-user>summary:hover{background:#eceef1}
.nv-user[open]>summary{background:#eceef1}
.nv-user .nv-ava{
  width:28px;height:28px;border-radius:50%;flex:none;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,#1d2027,#3c4350);color:#fff
}
.nv-user .nv-ava-img{width:100%;height:100%;border-radius:50%;display:block;object-fit:cover}
.nv-user b{
  font-size:13.5px;font-weight:600;color:#3a3f47;max-width:82px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}
.nv-user-menu{
  position:absolute;right:0;top:44px;min-width:160px;padding:6px;z-index:60;
  background:#fff;border:1px solid var(--nv-line);border-radius:13px;
  box-shadow:0 14px 34px rgba(20,22,27,.14)
}
.nv-user-menu a{
  display:block;font-size:13.5px;color:#4b5158!important;text-decoration:none!important;
  padding:9px 12px;border-radius:9px
}
.nv-user-menu a:hover{background:#f5f6f8;color:#14161b!important}

/* ===== 书卡右下角「加入购物车」 ===== */
.nv-add{
  position:absolute;right:10px;bottom:10px;z-index:3;width:30px;height:30px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  background:rgba(255,255,255,.93);color:#3a3f47;
  box-shadow:0 2px 8px rgba(0,0,0,.18);transition:.18s
}
.nv-add:hover{background:#14161b;color:#fff}
.nv-add.on{background:var(--nv-accent);color:#fff}
.nv-add svg{width:15px;height:15px}

/* 书详情页那颗大按钮 */
.nv-bh-acts .nv-add-lg{
  position:static;width:auto;height:36px;padding:0 16px;gap:7px;box-shadow:none;
  border:1px solid #e2e4e9;background:#fff;border-radius:10px;color:#3a3f47!important;
  font-size:13.5px;display:inline-flex;align-items:center;cursor:pointer
}
.nv-bh-acts .nv-add-lg:hover{border-color:#c9ccd3;background:#fafbfc;color:#14161b!important}
.nv-bh-acts .nv-add-lg.on{background:#14161b;border-color:#14161b;color:#fff!important}
.nv-bh-acts .nv-add-lg svg{width:15px;height:15px}

/* ===== 右侧待读书单抽屉 ===== */
body.nv-cart-open{overflow:hidden}
.nv-cart-mask{
  position:fixed;inset:0;background:rgba(20,22,27,.34);z-index:1400;
  opacity:0;visibility:hidden;transition:.22s
}
.nv-cart-mask.open{opacity:1;visibility:visible}
.nv-cart-drawer{
  position:fixed;top:0;right:0;bottom:0;width:372px;max-width:88vw;z-index:1401;
  background:#fff;display:flex;flex-direction:column;
  transform:translateX(102%);transition:transform .26s cubic-bezier(.4,0,.2,1);
  box-shadow:-14px 0 40px rgba(20,22,27,.16)
}
.nv-cart-drawer.open{transform:none}
.nv-drawer-head{
  display:flex;align-items:center;gap:10px;padding:18px 20px;border-bottom:1px solid var(--nv-line)
}
.nv-drawer-head b{font-size:16px;font-weight:800;color:var(--nv-ink)}
.nv-drawer-head span{font-size:12px;color:var(--nv-sub);margin-right:auto}
.nv-drawer-x{
  width:28px;height:28px;border-radius:8px;display:flex;align-items:center;justify-content:center;
  font-style:normal;font-size:20px;line-height:1;color:#9aa0a8;cursor:pointer
}
.nv-drawer-x:hover{background:#f3f4f6;color:#14161b}
.nv-drawer-body{flex:1;overflow:auto;padding:10px 12px}
.nv-cart-row{display:flex;align-items:center;border-radius:12px}
.nv-cart-row:hover{background:#f7f8fa}
.nv-cart-link{
  display:flex;align-items:center;gap:12px;flex:1;min-width:0;padding:9px 10px;
  text-decoration:none!important
}
.nv-cart-cover{width:78px;flex:none;aspect-ratio:16/9;border-radius:8px;overflow:hidden;background:#e9ebef}
.nv-cart-cover img{width:100%;height:100%;object-fit:cover;display:block}
.nv-cart-tx{min-width:0;flex:1}
.nv-cart-tx b{
  display:block;font-size:13.5px;color:var(--nv-ink);font-weight:700;line-height:1.5;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis
}
.nv-cart-tx em{font-style:normal;font-size:11.5px;color:var(--nv-sub)}
.nv-cart-del{
  width:26px;height:26px;flex:none;border:0;border-radius:8px;background:transparent;
  color:#c0c5cd;font-size:18px;line-height:1;cursor:pointer
}
.nv-cart-del:hover{background:#fff1ef;color:var(--nv-accent)}
.nv-cart-empty{padding:60px 20px;text-align:center;color:var(--nv-sub)}
.nv-cart-empty b{display:block;font-size:14.5px;color:#4b5158;margin-bottom:8px}
.nv-cart-empty p{font-size:12.5px;line-height:1.9;margin:0}
.nv-drawer-foot{display:flex;gap:10px;padding:14px 16px;border-top:1px solid var(--nv-line)}
.nv-drawer-clear{
  flex:none;height:40px;padding:0 16px;border-radius:10px;border:1px solid #e6e8ec;
  background:#fff;color:#5c626b;font-size:13px;cursor:pointer
}
.nv-drawer-clear:hover{border-color:#c9ccd3;color:#14161b}
.nv-drawer-go{
  flex:1;height:40px;border-radius:10px;background:#14161b;color:#fff!important;
  font-size:13.5px;font-weight:600;display:flex;align-items:center;justify-content:center;
  text-decoration:none!important
}
.nv-drawer-go:hover{background:#000}

@media (max-width:768px){
  .nv-user b{display:none}
  .nv-user>summary{padding:0 4px}
  .nv-cart-btn{width:34px;height:34px}
  .nv-bh-acts .nv-add-lg{height:42px;padding:0 18px}
  /* 手机上搜索框不隐藏，改成自适应宽度 */
  .nv-search{display:flex;flex:1;min-width:0;width:auto;height:34px;padding:0 4px 0 11px}
  .nv-search input{font-size:13px}
  .nv-search button{height:24px;padding:0 10px;font-size:12px}
  .nv-logo span{display:none}
  .nv-logo b{font-size:15px}
  .nv-f-bot{flex-direction:column;align-items:flex-start;gap:14px}
  .nv-f-qr{width:100%;justify-content:flex-start}
}

/* ===== 全部作品：默认 4 行，其余收起 ===== */
.nv-more-row{text-align:center;margin-top:24px}
.nv-expand{font-family:inherit;cursor:pointer;justify-content:center;min-width:180px}

/* ===== 大屏铺满 ===== */
@media (min-width:1500px){
  .nv-wrap{max-width:none}
  .nv-main{padding:78px 34px 70px}
  .nv-footer{padding-left:34px;padding-right:34px}
  .nv-footer-in{max-width:none}
  .nv-f-bot{max-width:none}
  .nv-grid{grid-template-columns:repeat(auto-fill,minmax(278px,1fr))}
  .nv-rank{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nv-panel .chapter-list{columns:4}
}
@media (min-width:1900px){
  .nv-grid{grid-template-columns:repeat(auto-fill,minmax(292px,1fr))}
  .nv-catnav{padding:4px 28px}
}