/* ============================================================
   墨阁书屋 · 首页样式
   设计基调：宣纸暖白 × 松烟墨 × 朱砂印章
   ============================================================ */

:root{
  /* 色板：宣纸 / 墨 / 朱砂 */
  --paper:#f6f1e7;
  --paper-2:#efe8d6;
  --card:#fbf8f0;
  --ink:#211d15;
  --ink-2:#5d5544;
  --ink-3:#948a73;
  --line:rgba(33,29,21,.16);
  --line-soft:rgba(33,29,21,.09);
  --cinnabar:#b03a2e;
  --cinnabar-deep:#8f2b21;
  --ochre:#b98a3a;
  --pine:#5f6f5b;
  --dark:#1d1913;
  --dark-2:#282219;

  --serif:"Noto Serif SC","Songti SC","STSong","SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
  --num:Georgia,"Times New Roman",serif;

  --wrap:1200px;
  --shadow:0 10px 30px -12px rgba(33,29,21,.25);
  --ease:cubic-bezier(.22,.8,.28,1);
}

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

html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--sans);
  font-size:15px;
  line-height:1.7;
  color:var(--ink);
  background:var(--paper);
  background-image:radial-gradient(1200px 500px at 80% -10%,rgba(185,138,58,.06),transparent 60%);
  min-width:320px;
}
img,svg{display:block}
a{color:inherit;text-decoration:none;transition:color .25s var(--ease)}
button{font-family:inherit;cursor:pointer;background:none;border:0;color:inherit}
ul,ol{list-style:none}
::selection{background:var(--cinnabar);color:var(--paper)}

/* 细滚动条 */
::-webkit-scrollbar{width:8px;height:8px}
::-webkit-scrollbar-track{background:var(--paper-2)}
::-webkit-scrollbar-thumb{background:#c9bda3;border-radius:8px}
::-webkit-scrollbar-thumb:hover{background:var(--ink-3)}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}

.skip-link{position:absolute;left:-999px;top:0;z-index:100;background:var(--ink);color:var(--paper);padding:10px 18px;font-size:14px}
.skip-link:focus{left:12px;top:12px}

/* ---------- 通用按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 22px;border-radius:999px;font-size:14px;line-height:1.4;
  transition:all .3s var(--ease);white-space:nowrap}
.btn-solid{background:var(--cinnabar);color:#fbf5e8;box-shadow:0 6px 16px -8px rgba(176,58,46,.7)}
.btn-solid:hover{background:var(--cinnabar-deep);transform:translateY(-1px)}
.btn-ghost{border:1px solid var(--ink);color:var(--ink)}
.btn-ghost:hover{background:var(--ink);color:var(--paper)}
.btn-block{display:flex;margin-top:14px}

/* ---------- 顶部公告走马灯 ---------- */
.announce{background:var(--dark);color:#e6dcc2;font-size:12.5px;overflow:hidden;padding:8px 0}
.announce-track{display:flex;gap:64px;width:max-content;animation:marquee 42s linear infinite}
.announce:hover .announce-track{animation-play-state:paused}
.announce-track span{white-space:nowrap;position:relative;padding-left:18px}
.announce-track span::before{content:"";position:absolute;left:0;top:50%;width:6px;height:6px;background:var(--cinnabar);transform:translateY(-50%) rotate(45deg)}
.announce-track a{color:var(--ochre);border-bottom:1px solid transparent}
.announce-track a:hover{color:#f0c060}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 头部 ---------- */
.site-header{position:sticky;top:0;z-index:60;
  background:rgba(246,241,231,.9);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid transparent;transition:border-color .3s,box-shadow .3s}
.site-header.is-scrolled{border-bottom-color:var(--line);box-shadow:0 8px 24px -18px rgba(33,29,21,.4)}
.header-in{display:flex;align-items:center;gap:28px;height:70px}

.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand-seal{width:38px;height:38px;background:var(--cinnabar);color:#f8f2e2;
  display:grid;place-items:center;font-family:var(--serif);font-size:21px;line-height:1;
  transform:rotate(-4deg);box-shadow:inset 0 0 0 1.5px rgba(248,242,226,.4),2px 3px 0 rgba(33,29,21,.15)}
.brand-t{display:flex;flex-direction:column;line-height:1.15}
.brand-t strong{font-family:var(--serif);font-size:21px;letter-spacing:.12em;font-weight:700}
.brand-t small{font-size:10px;letter-spacing:.32em;color:var(--ink-3);font-family:var(--num)}

.main-nav{flex:1;min-width:0}
.nav-list{display:flex;align-items:center;gap:2px;overflow-x:auto;scrollbar-width:none}
.nav-list::-webkit-scrollbar{display:none}
.nav-list>li{flex:none;position:relative}
.nav-list a{display:block;padding:8px 11px;font-size:15px;color:var(--ink-2);
  border-bottom:2px solid transparent;white-space:nowrap}
.nav-list a:hover{color:var(--ink)}
.nav-list a.is-on{color:var(--cinnabar);border-bottom-color:var(--cinnabar);font-weight:600}
.caret{display:inline-block;width:0;height:0;margin-left:5px;vertical-align:2px;
  border:4px solid transparent;border-top-color:currentColor}

/* 「全部分类」悬停下拉 */
.sub-menu{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);z-index:70;
  width:340px;padding:14px;background:var(--card);border:1px solid var(--line);
  box-shadow:var(--shadow);display:grid;grid-template-columns:1fr 1fr;gap:2px;
  opacity:0;visibility:hidden;transition:all .25s var(--ease)}
.sub-menu a{border:0;padding:9px 12px;font-size:14px;border-radius:3px}
.sub-menu a:hover{background:var(--paper-2);color:var(--cinnabar)}
.has-sub:hover .sub-menu,.has-sub:focus-within .sub-menu{opacity:1;visibility:visible;transform:translate(-50%,0)}

.header-act{display:flex;align-items:center;gap:12px;flex:none}
.h-search{display:flex;align-items:center;border:1px solid var(--line);border-radius:999px;
  padding:0 6px 0 14px;background:var(--card);transition:border-color .3s}
.h-search:focus-within{border-color:var(--ink-3)}
.h-search input{width:118px;border:0;outline:0;background:none;font-size:13px;padding:8px 0;color:var(--ink);transition:width .3s var(--ease)}
.h-search input:focus{width:160px}
.h-search button{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;color:var(--ink-2)}
.h-search button:hover{background:var(--paper-2);color:var(--cinnabar)}
.h-link{font-size:14px;color:var(--ink-2)}
.h-link:hover{color:var(--cinnabar)}

.nav-toggle{display:none;flex-direction:column;justify-content:center;gap:5px;width:40px;height:40px;padding:8px}
.nav-toggle i{display:block;height:2px;background:var(--ink);border-radius:2px;transition:all .3s var(--ease)}
.nav-toggle.is-open i:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.is-open i:nth-child(2){opacity:0}
.nav-toggle.is-open i:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 首屏 ---------- */
.hero{position:relative;overflow:hidden;padding:76px 0 88px;
  background:linear-gradient(180deg,rgba(239,232,214,.5),transparent 55%)}
.hero-mark{position:absolute;right:-4%;top:50%;transform:translateY(-54%);
  font-family:var(--serif);font-size:clamp(18rem,30vw,30rem);line-height:1;
  color:var(--ink);opacity:.045;pointer-events:none;user-select:none}
.hero-in{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center}

.hero-eyebrow{display:flex;align-items:center;gap:14px;font-size:13px;letter-spacing:.3em;color:var(--ink-2)}
.hero-eyebrow i{width:36px;height:1px;background:var(--ink-3)}
.hero-title{margin-top:20px;font-family:var(--serif);font-weight:900;
  font-size:clamp(2.9rem,5.4vw,4.3rem);line-height:1.15;letter-spacing:.06em}
.hero-title small{display:block;margin-top:16px;padding-left:14px;position:relative;
  font-family:var(--sans);font-weight:400;font-size:14px;letter-spacing:.42em;color:var(--ink-3)}
.hero-title small::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);
  width:4px;height:14px;background:var(--cinnabar)}
.hero-desc{margin-top:20px;max-width:520px;font-size:16px;color:var(--ink-2)}

.hero-search{margin-top:30px;max-width:540px;display:flex;background:var(--card);
  border:1px solid var(--line);border-radius:999px;padding:5px;transition:all .3s var(--ease)}
.hero-search:focus-within{border-color:var(--cinnabar);box-shadow:0 0 0 4px rgba(176,58,46,.1)}
.hero-search input{flex:1;min-width:0;border:0;outline:0;background:none;padding:0 20px;font-size:15px;color:var(--ink)}
.hero-search input::placeholder{color:var(--ink-3)}
.hero-search .btn{flex:none}
.hot-words{margin-top:14px;font-size:13px;color:var(--ink-3)}
.hot-words b{font-weight:400}
.hot-words a{margin-right:14px;color:var(--ink-2);border-bottom:1px dashed var(--line)}
.hot-words a:hover{color:var(--cinnabar);border-bottom-color:var(--cinnabar)}

.hero-stats{margin-top:40px;display:flex;flex-wrap:wrap;gap:18px 44px}
.hero-stats dt{font-size:12.5px;color:var(--ink-3);letter-spacing:.1em}
.hero-stats dd{display:flex;align-items:baseline;gap:5px;margin-top:2px}
.hero-stats b{font-family:var(--num);font-size:30px;font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.hero-stats span{font-size:12px;color:var(--ink-3)}

/* ---------- 3D 书封舞台 ---------- */
.hero-stage{position:relative;height:470px;perspective:1500px}
.stage-glow{position:absolute;left:50%;top:52%;width:460px;height:460px;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(176,58,46,.13),rgba(185,138,58,.07) 45%,transparent 68%);pointer-events:none}
.stage-ring{position:absolute;left:50%;top:52%;width:400px;height:400px;transform:translate(-50%,-50%);
  border:1px dashed rgba(33,29,21,.22);border-radius:50%;
  animation:ringspin 60s linear infinite;pointer-events:none}
@keyframes ringspin{to{transform:translate(-50%,-50%) rotate(360deg)}}

.book3d{position:absolute;transform-style:preserve-3d;animation:bob 6s ease-in-out infinite alternate}
.book3d.b1{right:16%;top:16px;width:172px;animation-duration:6.5s}
.book3d.b2{right:56%;top:180px;width:138px;animation-duration:7.6s;animation-delay:-2.4s}
.book3d.b3{right:-2%;top:236px;width:116px;animation-duration:5.8s;animation-delay:-1.2s}
@keyframes bob{from{transform:translateY(-10px)}to{transform:translateY(12px)}}

.b3{position:relative;width:100%;aspect-ratio:3/4;transform-style:preserve-3d;
  animation:spin3d var(--spin,9s) linear infinite;animation-delay:var(--delay,0s)}
@keyframes spin3d{from{transform:rotateY(0)}to{transform:rotateY(360deg)}}

.b3 .f{position:absolute;top:0;bottom:0;transform-style:preserve-3d}
.b3 .f.front{left:0;right:0;transform:translateZ(calc(var(--dep,22px)/2));backface-visibility:hidden}
.b3 .f.back{left:0;right:0;transform:rotateY(180deg) translateZ(calc(var(--dep,22px)/2));background:#d3c8ab}
.b3 .f.spine{width:var(--dep,22px);left:calc(var(--dep,22px)/-2);transform:rotateY(-90deg) translateX(calc(var(--dep,22px)/-2));
  background:#1c1813;color:#c9bda3;display:flex;align-items:center;justify-content:center}
.b3 .f.spine span{writing-mode:vertical-rl;font-size:10px;letter-spacing:.18em;white-space:nowrap}
.b3 .f.pages{width:var(--dep,22px);right:calc(var(--dep,22px)/-2);transform:rotateY(90deg) translateX(calc(var(--dep,22px)/2));
  background:repeating-linear-gradient(90deg,#f2ead6 0 2px,#d8cdb0 2px 4px)}
.b-shadow{position:absolute;left:8%;right:8%;bottom:-34px;height:20px;border-radius:50%;
  background:radial-gradient(ellipse,rgba(33,29,21,.32),transparent 70%);filter:blur(3px)}

.spark{position:absolute;fill:var(--cinnabar);opacity:.45;animation:float 7s ease-in-out infinite alternate}
.spark.s1{width:22px;left:6%;top:12%}
.spark.s2{width:14px;right:4%;top:4%;fill:var(--ochre);animation-delay:-3s}
.spark.s3{width:11px;left:38%;bottom:6%;fill:var(--pine);animation-delay:-5s}
@keyframes float{from{transform:translateY(-8px) rotate(0)}to{transform:translateY(10px) rotate(28deg)}}

/* ---------- 书封组件（纯 CSS 绘制，免图无忧） ---------- */
.cov{position:relative;display:block;width:100%;aspect-ratio:3/4;overflow:hidden;
  background:var(--cbg,#2f3a4a);color:var(--cink,#efe7d2);font-family:var(--serif)}
.cov::before{content:"";position:absolute;inset:9px;border:1px solid currentColor;opacity:.32;pointer-events:none;z-index:2}
.cov::after{content:"";position:absolute;inset:0;z-index:1;
  background:linear-gradient(118deg,rgba(255,255,255,.12),transparent 42%);pointer-events:none}
.cov-t{position:absolute;z-index:2;left:50%;top:15%;transform:translateX(-50%);
  writing-mode:vertical-rl;font-size:clamp(14px,1.5vw,20px);font-weight:700;
  letter-spacing:.3em;max-height:58%;white-space:nowrap}
.cov-a{position:absolute;z-index:2;right:15px;bottom:30px;writing-mode:vertical-rl;
  font-size:10px;letter-spacing:.16em;opacity:.72}
.cov-seal{position:absolute;z-index:2;left:11px;bottom:11px;width:26px;height:26px;
  background:var(--cinnabar);color:#f8f2e2;display:grid;place-items:center;
  font-size:11px;line-height:1;font-family:var(--serif);
  box-shadow:inset 0 0 0 1px rgba(248,242,226,.35)}

/* ---------- 主体布局：主栏 + 侧栏 ---------- */
.layout{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:44px;margin-top:60px}
.main-col{min-width:0}
.sec{margin-bottom:60px}
.side-col{min-width:0}
.side-col .widget{margin-bottom:28px}

/* 区块标题：上下细线，编辑部式 */
.sec-head{display:flex;align-items:center;gap:20px;
  border-top:1px solid var(--ink);border-bottom:1px solid var(--line);padding:13px 0;margin-bottom:26px}
.sec-title{font-family:var(--serif);font-size:23px;font-weight:700;letter-spacing:.14em}
.sec-title::before{content:"";display:inline-block;width:9px;height:9px;margin-right:12px;
  background:var(--cinnabar);transform:rotate(45deg) translateY(-1px)}
.sec-sub{font-size:13px;color:var(--ink-3)}
.sec-more{margin-left:auto;font-size:13px;color:var(--ink-2);white-space:nowrap}
.sec-more i{font-style:normal;display:inline-block;transition:transform .3s var(--ease)}
.sec-more:hover{color:var(--cinnabar)}
.sec-more:hover i{transform:translateX(4px)}
.sec-tabs{display:flex;gap:4px;font-size:13px}
.sec-tabs a{padding:4px 12px;border-radius:999px;color:var(--ink-2)}
.sec-tabs a:hover{color:var(--ink)}
.sec-tabs a.is-on{background:var(--ink);color:var(--paper)}

/* ---------- 小编力荐 ---------- */
.feat{display:grid;grid-template-columns:216px minmax(0,1fr);gap:30px;
  padding:30px;background:var(--card);border:1px solid var(--line)}
.cov-xl{width:216px}
.feat-n{font-family:var(--serif);font-size:25px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.feat-n a:hover{color:var(--cinnabar)}
.mark{font-style:normal;font-family:var(--sans);font-size:11px;font-weight:400;
  padding:3px 10px;border-radius:999px;letter-spacing:.05em}
.mark-hot{background:rgba(176,58,46,.12);color:var(--cinnabar);border:1px solid rgba(176,58,46,.35)}
.feat-meta{margin-top:10px;font-size:13px;color:var(--ink-3)}
.feat-meta i{font-style:normal;margin:0 8px;color:var(--line)}
.feat-meta a:hover{color:var(--cinnabar)}
.feat-d{margin:14px 0 16px;font-size:14px;color:var(--ink-2);line-height:1.9;max-width:560px}
.feat-tags{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12px;padding:4px 12px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2)}
.tag:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.btn-read{margin-top:20px}

.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:24px}
.mini h3{margin-top:10px;font-size:15px;font-weight:600}
.mini h3 a:hover{color:var(--cinnabar)}
.mini p{margin-top:3px;font-size:12px;color:var(--ink-3)}
.mini p a:hover{color:var(--cinnabar)}
.mini .cov{transition:transform .35s var(--ease)}
.mini:hover .cov{transform:translateY(-4px)}

/* ---------- 热门推荐卡片 ---------- */
.book-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.bcard{display:flex;gap:18px;padding:18px;background:var(--card);
  border:1px solid var(--line);transition:all .35s var(--ease)}
.bcard:hover{border-color:rgba(176,58,46,.5);transform:translateY(-3px);box-shadow:var(--shadow)}
.bcard-l{flex:none;width:92px}
.bcard-l .cov{transition:transform .35s var(--ease)}
.bcard:hover .bcard-l .cov{transform:translateY(-3px)}
.bcard-i{min-width:0}
.bcard h3{font-size:17px;font-family:var(--serif);font-weight:700}
.bcard h3 a:hover{color:var(--cinnabar)}
.bcard-m{margin-top:5px;font-size:12px;color:var(--ink-3)}
.bcard-m a:hover{color:var(--cinnabar)}
.bcard-d{margin-top:8px;font-size:13px;color:var(--ink-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.bcard-t{margin-top:10px;display:flex;gap:6px;flex-wrap:wrap}
.st{font-style:normal;font-size:11px;padding:2px 9px;border-radius:3px;
  background:var(--paper-2);color:var(--ink-2);letter-spacing:.03em}
.st-on{background:rgba(176,58,46,.12);color:var(--cinnabar)}

/* ---------- 侧栏组件 ---------- */
.widget{background:var(--card);border:1px solid var(--line);padding:22px}
.w-title{font-family:var(--serif);font-size:18px;font-weight:700;letter-spacing:.12em;
  padding-left:12px;border-left:3px solid var(--cinnabar);margin-bottom:16px}

/* 排行榜 */
.rank-tabs{display:flex;border-bottom:1px solid var(--line);margin-bottom:6px}
.rank-tabs button{flex:1;padding:10px 0;font-size:14px;color:var(--ink-2);
  border-bottom:2px solid transparent;margin-bottom:-1px;transition:all .25s var(--ease)}
.rank-tabs button:hover{color:var(--ink)}
.rank-tabs button.is-on{color:var(--cinnabar);font-weight:600;border-bottom-color:var(--cinnabar)}
.rank-list li{display:grid;grid-template-columns:24px minmax(0,1fr) auto auto;
  gap:8px;align-items:center;padding:9px 0;border-bottom:1px dashed var(--line-soft)}
.rank-list li:last-child{border-bottom:0}
.rk-no{font-family:var(--num);font-style:normal;font-size:15px;color:var(--ink-3);text-align:center}
.rk-no.no1,.rk-no.no2,.rk-no.no3{color:var(--cinnabar);font-weight:700}
.rk-n{font-size:14px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rk-n:hover{color:var(--cinnabar)}
.rk-m{font-size:12px;color:var(--ink-3)}
.rk-h{font-style:normal;font-family:var(--num);font-size:12.5px;color:var(--ochre);white-space:nowrap}
.rank-all{display:block;text-align:center;margin-top:14px;padding-top:14px;
  border-top:1px solid var(--line);font-size:13px;color:var(--ink-2)}
.rank-all:hover{color:var(--cinnabar)}

/* 标签云 */
.tag-cloud{display:flex;flex-wrap:wrap;gap:8px}
.tg{padding:4px 13px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2);
  background:var(--paper);transition:all .25s var(--ease)}
.tg:hover{background:var(--cinnabar);border-color:var(--cinnabar);color:#fbf5e8;transform:translateY(-2px)}
.tg.t1{font-size:14px}
.tg.t2{font-size:13px}
.tg.t3{font-size:12px}

/* 作家风采 */
.author-list li{display:flex;align-items:center;gap:12px;padding:8px 0;border-bottom:1px dashed var(--line-soft)}
.author-list li:last-child{border-bottom:0}
.av{flex:none;width:38px;height:38px;border-radius:50%;background:var(--abg,#2f3a4a);
  color:#f2ecdc;display:grid;place-items:center;font-family:var(--serif);font-size:16px}
.author-list a{font-size:14px;font-weight:600}
.author-list a:hover{color:var(--cinnabar)}
.author-list span{display:block;font-size:12px;color:var(--ink-3)}

/* APP 下载（墨色反转卡） */
.app-cta{background:var(--dark);border-color:var(--dark);color:#efe7d2}
.app-cta .w-title{color:#f6f1e7;border-left-color:var(--ochre)}
.app-cta p{font-size:13px;line-height:1.8;opacity:.72;margin-bottom:16px}
.app-btns{display:flex;gap:10px;flex-wrap:wrap}
.app-cta .btn-solid{box-shadow:none}
.app-cta .btn-ghost{border-color:rgba(246,241,231,.5);color:#efe7d2}
.app-cta .btn-ghost:hover{background:#efe7d2;color:var(--dark)}

/* ---------- 新书抢先横向滚动 ---------- */
.scroller-act{display:flex;gap:8px;margin-left:auto}
.scroller-act button{width:34px;height:34px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;color:var(--ink-2);transition:all .25s var(--ease)}
.scroller-act button:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.new-scroller{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:12px;scrollbar-width:none}
.new-scroller::-webkit-scrollbar{display:none}
.new-scroller li{flex:none;width:148px;scroll-snap-align:start}
.nbook{display:block}
.nbook .cov{transition:transform .35s var(--ease)}
.nbook:hover .cov{transform:translateY(-5px)}
.nbook strong{display:block;margin-top:10px;font-size:14px;font-weight:600;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.nbook:hover strong{color:var(--cinnabar)}
.nbook>span{display:block;font-size:12px;color:var(--ink-3)}

/* ---------- 完本精选（墨色全宽区块） ---------- */
.finish{position:relative;overflow:hidden;background:var(--dark);color:#efe7d2;
  padding:74px 0;margin:10px 0 66px}
.finish::before{content:"完";position:absolute;right:-2%;top:50%;transform:translateY(-50%);
  font-family:var(--serif);font-size:clamp(16rem,26vw,26rem);line-height:1;
  color:#f6f1e7;opacity:.04;pointer-events:none;user-select:none}
.sec-head-dark{border-top-color:rgba(246,241,231,.35);border-bottom-color:rgba(246,241,231,.16)}
.sec-head-dark .sec-title{color:#f6f1e7}
.sec-head-dark .sec-sub{opacity:.6}
.sec-head-dark .sec-more{color:#cbbfa4}
.sec-head-dark .sec-more:hover{color:var(--ochre)}
.finish-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;position:relative}
.fcard .cov{transition:transform .35s var(--ease)}
.fcard:hover .cov{transform:translateY(-6px)}
.fcard h3{margin-top:12px;font-size:15.5px;font-weight:600}
.fcard h3 a:hover{color:var(--ochre)}
.fcard-m{margin-top:4px;font-size:12px;opacity:.58}
.fcard-s{margin-top:6px;font-size:12px;opacity:.75}
.fcard-s b{font-family:var(--num);font-size:19px;color:var(--ochre);margin-right:3px}

/* ---------- 全部分类 ---------- */
.cate-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cate-grid a{display:block;padding:20px;background:var(--card);border:1px solid var(--line);
  transition:all .3s var(--ease)}
.cate-grid a:hover{border-color:rgba(176,58,46,.55);transform:translateY(-3px);box-shadow:var(--shadow)}
.cate-ic{width:40px;height:40px;margin-bottom:12px;background:var(--cbg,#2f3a4a);
  color:#f2ecdc;display:grid;place-items:center;font-family:var(--serif);font-size:17px}
.cate-grid strong{display:block;font-size:15px;letter-spacing:.06em}
.cate-grid span{display:block;margin-top:3px;font-size:12px;color:var(--ink-3)}

/* ---------- 友情链接 / 网站地图 ---------- */
.friend{margin-bottom:64px}
.friend .w-title{margin:18px 0 12px}
.friend .w-title:first-child{margin-top:0}
.friend-links{display:flex;flex-wrap:wrap;gap:8px 20px}
.friend-links a{font-size:13px;color:var(--ink-2);padding:2px 0;border-bottom:1px solid transparent}
.friend-links a:hover{color:var(--cinnabar);border-bottom-color:var(--cinnabar)}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--dark);color:#efe7d2}
.footer-in{display:grid;grid-template-columns:1.1fr 2fr;gap:56px;padding:58px 24px 46px}
.f-brand p{margin-top:18px;font-size:13px;line-height:1.9;opacity:.62;max-width:380px}
.f-brand .f-contact{font-size:12.5px;opacity:.45}
.f-brand .brand-t strong{color:#f6f1e7}
.f-brand .brand-t small{color:#8d8168}
.f-nav{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.f-nav h3{font-size:14px;letter-spacing:.14em;margin-bottom:14px;color:#cbbfa4;font-weight:600}
.f-nav a{display:block;font-size:13px;opacity:.62;padding:5px 0;transition:all .25s var(--ease)}
.f-nav a:hover{opacity:1;padding-left:6px;color:var(--ochre)}
.f-bottom{border-top:1px solid rgba(246,241,231,.12);padding:20px 0 30px;font-size:12px;opacity:.5}
.f-bottom a{text-decoration:underline;text-underline-offset:3px}
.f-bottom a:hover{color:var(--ochre)}
.f-tips{margin-top:8px;line-height:1.8;max-width:820px}

/* ---------- 返回顶部 ---------- */
.backtop{position:fixed;right:26px;bottom:26px;z-index:80;width:46px;height:46px;
  border-radius:50%;background:var(--ink);color:var(--paper);display:grid;place-items:center;
  box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(14px);
  transition:all .35s var(--ease)}
.backtop.is-show{opacity:1;visibility:visible;transform:none}
.backtop:hover{background:var(--cinnabar)}

/* ---------- 滚动入场动效 ---------- */
.reveal{opacity:0;transform:translateY(26px)}
.reveal.is-in{opacity:1;transform:none;
  transition:opacity .7s var(--ease),transform .7s var(--ease)}

/* ---------- 响应式 ---------- */
@media (max-width:1100px){
  .layout{grid-template-columns:minmax(0,1fr) 300px;gap:32px}
  .book-grid{grid-template-columns:1fr}
  .finish-grid{grid-template-columns:repeat(3,1fr)}
  .cate-grid{grid-template-columns:repeat(4,1fr)}
}
@media (max-width:980px){
  .header-act .h-search,.header-act .h-link{display:none}
  .nav-toggle{display:flex}
  .nav-list{position:absolute;left:0;right:0;top:70px;z-index:59;flex-direction:column;align-items:stretch;
    background:var(--paper);border-bottom:1px solid var(--line);padding:10px 24px 18px;
    box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(-8px);
    transition:all .3s var(--ease);overflow:visible}
  .nav-list.is-open{opacity:1;visibility:visible;transform:none}
  .nav-list a{padding:11px 4px;border-bottom:1px solid var(--line-soft)}
  .sub-menu{position:static;transform:none;width:100%;box-shadow:none;border:0;
    grid-template-columns:1fr 1fr;padding:4px 0 8px;opacity:1;visibility:visible;
    border-bottom:1px dashed var(--line)}
  .hero-in{grid-template-columns:1fr;gap:20px}
  .hero-stage{height:400px;max-width:560px;margin:0 auto;width:100%}
}
@media (max-width:760px){
  .wrap{padding:0 16px}
  .hero{padding:52px 0 64px}
  .hero-title{font-size:2.5rem}
  .hero-stats{gap:16px 30px}
  .hero-stats b{font-size:25px}
  .book3d.b2{right:62%}
  .layout{grid-template-columns:1fr;margin-top:44px}
  .side-col{display:grid;grid-template-columns:1fr 1fr;gap:20px}
  .side-col .widget{margin-bottom:0}
  .mini-grid{grid-template-columns:repeat(2,1fr)}
  .cate-grid{grid-template-columns:repeat(2,1fr)}
  .footer-in{grid-template-columns:1fr;gap:36px;padding:44px 16px 36px}
}
@media (max-width:620px){
  .feat{grid-template-columns:1fr;justify-items:center;text-align:center}
  .feat-d{margin-left:auto;margin-right:auto}
  .feat-tags,.feat-n{justify-content:center}
  .sec-head{flex-wrap:wrap;gap:10px 14px}
  .sec-tabs{order:3;width:100%}
  .finish-grid{grid-template-columns:repeat(2,1fr)}
  .side-col{grid-template-columns:1fr}
  .hero-search .btn{padding:9px 16px}
  .brand-t small{display:none}
  .h-search{display:none}
}

/* ---------- 降低动态偏好 ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001s !important;animation-iteration-count:1 !important;transition-duration:.001s !important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}

/* ============================================================
   子页面模块：详情页 / 分类列表页 / 阅读页 / 排行榜页
   ============================================================ */

/* ---------- 面包屑 ---------- */
.crumb{padding:18px 0 0;font-size:13px;color:var(--ink-3)}
.crumb ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.crumb li{display:flex;align-items:center;gap:8px;white-space:nowrap}
.crumb li+li::before{content:"›";color:var(--ink-3)}
.crumb a{color:var(--ink-2)}
.crumb a:hover{color:var(--cinnabar)}
.crumb [aria-current]{color:var(--ink);font-weight:600}

/* ---------- 书籍详情页 ---------- */
.detail{display:grid;grid-template-columns:232px minmax(0,1fr);gap:36px;margin-top:22px}
.d-cover{position:relative}
.d-cover .cov{width:232px}
.d-cover .cov-xl{width:100%}
.d-actions{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.d-actions .btn{width:100%;padding:11px 0;font-size:15px}
.d-share{display:flex;justify-content:center;gap:16px;margin-top:14px;font-size:12.5px;color:var(--ink-3)}
.d-share a:hover{color:var(--cinnabar)}

.d-main{min-width:0}
.d-title{font-family:var(--serif);font-size:32px;font-weight:900;letter-spacing:.05em;display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.d-author{margin-top:12px;font-size:14px;color:var(--ink-2)}
.d-author a{color:var(--cinnabar);font-weight:600}
.d-author i{font-style:normal;margin:0 10px;color:var(--line)}
.d-meta{display:flex;flex-wrap:wrap;gap:12px 34px;margin-top:22px;padding:16px 20px;
  background:var(--card);border:1px solid var(--line)}
.d-meta div{min-width:80px}
.d-meta dt{font-size:12px;color:var(--ink-3)}
.d-meta dd{font-size:17px;font-weight:600;font-family:var(--num);margin-top:2px}
.d-meta dd.c-red{color:var(--cinnabar)}
.d-intro{margin-top:22px;font-size:14.5px;line-height:2;color:var(--ink-2);max-width:760px}
.d-tags{margin-top:18px;display:flex;gap:8px;flex-wrap:wrap}
.d-last{margin-top:22px;padding:14px 18px;border:1px dashed rgba(176,58,46,.4);
  background:rgba(176,58,46,.05);font-size:14px;display:flex;align-items:center;gap:12px}
.d-last b{color:var(--cinnabar);flex:none}
.d-last a{color:var(--ink)}
.d-last a:hover{color:var(--cinnabar)}
.d-last time{margin-left:auto;font-size:12.5px;color:var(--ink-3);flex:none}

/* 章节列表 */
.chap-head{display:flex;align-items:center;gap:16px;border-bottom:1px solid var(--ink);padding-bottom:12px;margin:52px 0 6px}
.chap-head h2{font-family:var(--serif);font-size:21px;letter-spacing:.12em}
.chap-sort{margin-left:auto;display:flex;border:1px solid var(--line);border-radius:999px;padding:3px}
.chap-sort button{padding:5px 16px;font-size:13px;border-radius:999px;color:var(--ink-2)}
.chap-sort button.is-on{background:var(--ink);color:var(--paper)}
.chap-list{display:grid;grid-template-columns:1fr 1fr 1fr;column-gap:36px;margin-top:14px}
.chap-list li{border-bottom:1px dashed var(--line-soft)}
.chap-list a{display:block;padding:11px 4px;font-size:14px;color:var(--ink-2);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap;transition:all .25s var(--ease)}
.chap-list a:hover{color:var(--cinnabar);padding-left:10px}
.chap-list a time{float:right;font-size:12px;color:var(--ink-3);margin-left:10px;font-family:var(--num)}
.chap-more{display:block;text-align:center;margin-top:20px;padding:11px;border:1px solid var(--line);
  font-size:14px;color:var(--ink-2);transition:all .25s var(--ease)}
.chap-more:hover{border-color:var(--cinnabar);color:var(--cinnabar)}

/* 书评 */
.review{border-top:1px solid var(--line);padding:18px 0;display:flex;gap:14px}
.review .av{flex:none}
.review-b{min-width:0;flex:1}
.review-h{display:flex;align-items:center;gap:10px;font-size:13px}
.review-h b{font-size:14px}
.review-h .stars{color:var(--ochre);letter-spacing:2px;font-size:13px}
.review-h time{margin-left:auto;color:var(--ink-3);font-size:12px}
.review p{margin-top:8px;font-size:14px;color:var(--ink-2);line-height:1.85}

/* ---------- 分类书库列表页 ---------- */
.cat-head{margin-top:18px;padding:26px 30px;background:var(--card);border:1px solid var(--line);
  display:flex;align-items:center;gap:22px;flex-wrap:wrap}
.cat-ic{width:56px;height:56px;flex:none;background:var(--cbg,#2f3a4a);color:#f2ecdc;
  display:grid;place-items:center;font-family:var(--serif);font-size:25px}
.cat-head h1{font-family:var(--serif);font-size:27px;letter-spacing:.08em}
.cat-head p{font-size:13px;color:var(--ink-3);margin-top:4px}
.cat-head .cat-count{margin-left:auto;text-align:right}
.cat-head .cat-count b{font-family:var(--num);font-size:26px;color:var(--cinnabar);display:block;line-height:1.1}
.cat-head .cat-count span{font-size:12px;color:var(--ink-3)}

.filter{margin-top:18px;border:1px solid var(--line);background:var(--card)}
.filter-row{display:flex;gap:0;border-bottom:1px dashed var(--line-soft);padding:12px 18px;font-size:13.5px}
.filter-row:last-child{border-bottom:0}
.filter-row b{flex:none;width:64px;font-weight:600;color:var(--ink);padding-top:3px}
.filter-row nav{display:flex;flex-wrap:wrap;gap:4px 2px}
.filter-row a{padding:3px 12px;border-radius:999px;color:var(--ink-2);white-space:nowrap}
.filter-row a:hover{color:var(--ink)}
.filter-row a.is-on{background:var(--cinnabar);color:#fbf5e8}
.filter-row .f-sort{margin-left:auto;display:flex;align-items:flex-start;gap:4px}
.filter-row .f-sort a{border:1px solid var(--line)}
.filter-row .f-sort a.is-on{border-color:var(--cinnabar)}

.list-row{display:flex;gap:20px;padding:22px 6px;border-bottom:1px solid var(--line-soft);transition:background .25s var(--ease)}
.list-row:hover{background:rgba(251,248,240,.9)}
.list-row .lr-cov{flex:none;width:86px}
.list-row h2{font-size:18px;font-family:var(--serif);font-weight:700}
.list-row h2 a:hover{color:var(--cinnabar)}
.list-row .lr-m{margin-top:5px;font-size:12.5px;color:var(--ink-3)}
.list-row .lr-m a:hover{color:var(--cinnabar)}
.list-row .lr-d{margin-top:8px;font-size:13.5px;color:var(--ink-2);line-height:1.75;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;max-width:640px}
.list-row .lr-f{margin-top:10px;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-3);flex-wrap:wrap}
.list-row .lr-f .st{background:var(--paper-2)}
.list-row .lr-new{margin-left:auto;color:var(--ink-2)}
.list-row .lr-new:hover{color:var(--cinnabar)}
.list-row .lr-num{flex:none;width:110px;text-align:right;font-size:12.5px;color:var(--ink-3);align-self:center}
.list-row .lr-num b{display:block;font-family:var(--num);font-size:16px;color:var(--ink)}

/* 分页 */
.pager{display:flex;justify-content:center;gap:8px;margin:34px 0 8px;flex-wrap:wrap}
.pager a,.pager span{min-width:38px;height:38px;padding:0 12px;display:grid;place-items:center;
  border:1px solid var(--line);font-size:14px;color:var(--ink-2);font-family:var(--num);transition:all .25s var(--ease)}
.pager a:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.pager .is-on{background:var(--cinnabar);border-color:var(--cinnabar);color:#fbf5e8;font-weight:700}
.pager .is-disabled{opacity:.4;pointer-events:none}

/* ---------- 章节阅读页 ---------- */
.reader-top{position:sticky;top:0;z-index:60;background:rgba(246,241,231,.94);
  backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.reader-top .wrap{display:flex;align-items:center;gap:18px;height:58px}
.rt-back{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--ink-2);flex:none}
.rt-back:hover{color:var(--cinnabar)}
.rt-title{min-width:0;flex:1;text-align:center;font-size:14px;color:var(--ink-2);
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.rt-title b{color:var(--ink);font-weight:600}
.rt-act{display:flex;align-items:center;gap:6px;flex:none}
.rt-act button{width:36px;height:36px;border:1px solid var(--line);border-radius:50%;
  display:grid;place-items:center;color:var(--ink-2);transition:all .25s var(--ease)}
.rt-act button:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.rt-act .fs-btn{width:auto;border-radius:999px;padding:0 14px;font-size:13px;display:flex;gap:8px;align-items:center}
.rt-act .fs-btn b{font-family:var(--num)}

.rd-wrap{max-width:760px;margin:0 auto;padding:52px 24px 30px}
.rd-head{text-align:center}
.rd-head .rd-crumbs{font-size:13px;color:var(--ink-3);margin-bottom:14px}
.rd-head .rd-crumbs a:hover{color:var(--cinnabar)}
.rd-head h1{font-family:var(--serif);font-size:27px;font-weight:700;letter-spacing:.05em}
.rd-head .rd-meta{margin-top:12px;font-size:13px;color:var(--ink-3)}
.rd-head .rd-meta i{font-style:normal;margin:0 10px;color:var(--line)}

.rd-body{margin-top:42px;font-family:var(--serif);font-size:var(--rdfs,19px);
  line-height:2.05;color:#33291c;text-align:justify}
.rd-body p{margin:0 0 1.35em;text-indent:2em}
.rd-body p:first-of-type::first-letter{font-size:1.6em;font-weight:700;color:var(--cinnabar)}
.rd-ad{margin:34px 0;padding:16px 20px;border:1px dashed var(--line);font-size:13px;
  color:var(--ink-3);text-align:center}
.rd-ad a{color:var(--cinnabar)}

.rd-nav{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:20px}
.rd-nav a{padding:13px 18px;border:1px solid var(--line);text-align:center;font-size:14.5px;
  color:var(--ink-2);transition:all .25s var(--ease)}
.rd-nav a:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.rd-nav a.is-disabled{opacity:.4;pointer-events:none}

.rd-tip{max-width:760px;margin:26px auto 0;padding:0 24px 60px;text-align:center;font-size:13px;color:var(--ink-3);line-height:2}
.rd-tip a{color:var(--cinnabar)}
.rd-tip .tip-btns{display:flex;justify-content:center;gap:12px;margin-top:10px}
.rd-tip .tip-btns .btn{padding:8px 26px}

/* 目录抽屉 */
.drawer-mask{position:fixed;inset:0;z-index:90;background:rgba(29,25,19,.5);
  opacity:0;visibility:hidden;transition:all .3s var(--ease)}
.drawer{position:fixed;top:0;bottom:0;right:0;z-index:95;width:min(360px,88vw);
  background:var(--paper);border-left:1px solid var(--line);display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .35s var(--ease)}
body.drawer-open{overflow:hidden}
body.drawer-open .drawer-mask{opacity:1;visibility:visible}
body.drawer-open .drawer{transform:none}
.drawer-h{display:flex;align-items:center;gap:12px;padding:18px 20px;border-bottom:1px solid var(--ink)}
.drawer-h h2{font-family:var(--serif);font-size:18px}
.drawer-h span{font-size:12.5px;color:var(--ink-3)}
.drawer-h button{margin-left:auto}
.drawer-sort{display:flex;gap:8px;padding:12px 20px;border-bottom:1px dashed var(--line-soft)}
.drawer-sort button{flex:1;padding:7px 0;font-size:13px;border:1px solid var(--line);border-radius:999px;color:var(--ink-2)}
.drawer-sort button.is-on{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.drawer-list{flex:1;overflow-y:auto;padding:6px 12px 20px}
.drawer-list a{display:block;padding:10px 10px;font-size:14px;color:var(--ink-2);
  border-bottom:1px dashed var(--line-soft);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.drawer-list a:hover{color:var(--cinnabar)}
.drawer-list a.is-on{color:var(--cinnabar);font-weight:600}
.drawer-list a time{float:right;font-size:11.5px;color:var(--ink-3);margin-left:10px;font-family:var(--num)}

/* 阅读夜间模式（跟随 body.night） */
body.night{--paper:#211d17;--paper-2:#28231b;--card:#262119;--ink:#e8dfc8;
  --ink-2:#b3a88c;--ink-3:#8a8069;--line:rgba(232,223,200,.18);--line-soft:rgba(232,223,200,.1);
  background:var(--paper)}
body.night .reader-top{background:rgba(33,29,23,.94);border-bottom-color:var(--line)}
body.night .rd-body{color:#cfc4a4}
body.night ::-webkit-scrollbar-track{background:var(--paper-2)}
body.night ::selection{background:var(--ochre);color:var(--dark)}

/* ---------- 排行榜总榜页 ---------- */
.rankpage{margin-top:22px}
.rankpage .layout{margin-top:0}
.board{background:var(--card);border:1px solid var(--line);margin-bottom:30px}
.board-h{display:flex;align-items:center;gap:14px;padding:16px 22px;border-bottom:1px solid var(--ink)}
.board-h h2{font-family:var(--serif);font-size:20px;letter-spacing:.1em}
.board-h h2::before{content:"";display:inline-block;width:8px;height:8px;margin-right:11px;
  background:var(--cinnabar);transform:rotate(45deg) translateY(-1px)}
.board-h em{font-style:normal;font-size:12.5px;color:var(--ink-3)}
.board-h a{margin-left:auto;font-size:13px;color:var(--ink-2)}
.board-h a:hover{color:var(--cinnabar)}
.board-list{padding:8px 22px 16px}
.board-list li{display:grid;grid-template-columns:30px minmax(0,1fr) auto auto;gap:10px;
  align-items:center;padding:10px 0;border-bottom:1px dashed var(--line-soft)}
.board-list li:last-child{border-bottom:0}
.board-no{font-family:var(--num);font-style:normal;font-size:16px;color:var(--ink-3);text-align:center}
.board-no.no1,.board-no.no2,.board-no.no3{color:var(--cinnabar);font-weight:700;font-size:18px}
.board-n{font-size:15px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.board-n:hover{color:var(--cinnabar)}
.board-m{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.board-h2{font-style:normal;font-family:var(--num);font-size:13px;color:var(--ochre);white-space:nowrap}

/* zhisu-patch */
.muted{color:var(--ink3)}.upd-item{display:flex;align-items:center;gap:12px;padding:11px 14px;border-bottom:1px dashed var(--line)}.upd-item:last-child{border-bottom:0}.upd-au{flex:0 0 14%;color:var(--ink3);font-size:12px}.upd-dt{flex:0 0 16%;text-align:right;color:var(--ink3);font-size:12px}.inp{width:100%;padding:10px 14px;border:1px solid var(--line);border-radius:6px;font-size:14px}

.d-side{width:280px;flex-shrink:0}.vol-name{font-size:15px;font-weight:800;color:var(--ink);margin:20px 0 12px;padding-left:11px;border-left:3px solid var(--brand,#0f766e)}.cats-hd{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.cats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.cat-ico{width:44px;height:44px;border-radius:12px;display:grid;place-items:center;font-weight:800;color:#fff;background:var(--brand,#0f766e);flex-shrink:0}.cat-info{min-width:0;flex:1}.cats-tip{font-size:12.5px;color:var(--ink3);line-height:1.9;padding:14px 0}.notice-top{padding:10px 16px;background:rgba(15,118,110,.08);border-bottom:1px solid rgba(15,118,110,.18);font-size:12.5px;color:var(--ink2)}.t-green{color:#0f766e}

/* detail-cover-fix 详情页封面锁定 3:4，避免图片原始比例把容器撑大 */
.d-cover .cov, .bd-cv, .bd-cover .cov, .d-cover .cov-xl{
  position:relative;aspect-ratio:3/4;overflow:hidden;border-radius:8px;background:var(--card-2,#eee)}
.d-cover .cov img, .bd-cv img, .bd-cover .cov img, .d-cover .cov-xl img,
.cov-img, .cov>img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

/* catalog-2col 作品目录两列 */
.chap-list{grid-template-columns:1fr 1fr !important}
.chlist-full{grid-template-columns:1fr 1fr !important}

/* cat2col-fix 作品目录两列 */
.chap-list{grid-template-columns:1fr 1fr !important;column-gap:44px}
@media(max-width:700px){.chap-list{grid-template-columns:1fr !important}}

/* detail-cover-v2 详情页封面严格约束在左栏内 */
.detail{align-items:start}
.d-side{min-width:0;width:auto}
.d-cover{width:100%;max-width:232px}
.d-cover .cov,.d-cover .cov-xl{
  display:block;width:100%;max-width:232px;aspect-ratio:3/4;height:auto;
  position:relative;overflow:hidden;border-radius:10px}
.d-cover .cov img,.d-cover .cov-xl img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}

/* zl-one 最新章节只显示一条 */
.zl-latest{margin:30px 0 22px}
.zl-hd{display:flex;align-items:center;gap:10px;padding-bottom:10px;
  border-bottom:2px solid currentColor;margin-bottom:12px}
.zl-hd b{font-size:15px;font-weight:800}
.zl-hd span{font-size:12px;opacity:.6;margin-left:auto}
.zl-one{display:flex;align-items:baseline;gap:12px;padding:11px 14px;
  border-radius:10px;background:rgba(0,0,0,.035);text-decoration:none;
  color:inherit;transition:.18s;min-width:0}
.zl-one:hover{background:rgba(0,0,0,.07)}
.zl-one-t{flex:0 0 auto;max-width:46%;font-weight:700;font-size:14px;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.zl-one-ex{flex:1;min-width:0;font-size:12.5px;opacity:.62;
  overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
@media(max-width:640px){
  .zl-one{flex-direction:column;gap:4px;align-items:flex-start}
  .zl-one-t,.zl-one-ex{max-width:100%}
}

/* d-actions-v2 详情页按钮改为横排小按钮 */
.d-actions{margin-top:18px;display:flex;flex-direction:row;flex-wrap:wrap;gap:10px;align-items:center}
.d-actions .btn{width:auto;min-width:0;padding:9px 20px;font-size:14px;border-radius:8px;flex:0 0 auto}
@media(max-width:520px){
  .d-actions{flex-direction:column;align-items:stretch}
  .d-actions .btn{width:100%}
}

/* zl-rec-addr 章节页尾部的无弹窗推荐地址 */
.zl-rec-addr{margin:22px 0 6px;padding:11px 14px;border-radius:8px;
  background:rgba(0,0,0,.035);font-size:12.5px;line-height:1.7;
  color:#6b7280;word-break:break-all;text-align:center}

/* shelf-solid-contrast 加入书架（实心按钮）保证文字可读 */
.tip-btns a[href*="/bookshelf"],
.rd-tip a[href*="/bookshelf"],
.rd-tip .btn-solid,
.d-actions .btn-solid,
a.btn-solid[href*="/bookshelf"]{
  background:#155e52 !important;
  color:#ffffff !important;
  border:1px solid #155e52 !important;
  font-weight:700 !important;
  text-decoration:none !important;
  opacity:1 !important;
}
.tip-btns a[href*="/bookshelf"]:visited,
.rd-tip a[href*="/bookshelf"]:visited,
a.btn-solid[href*="/bookshelf"]:visited{color:#ffffff !important}
.tip-btns a[href*="/bookshelf"]:hover,
.rd-tip a[href*="/bookshelf"]:hover,
a.btn-solid[href*="/bookshelf"]:hover{
  background:#0c4239 !important;color:#ffffff !important}