/* ============================================================
   佛经藏典 · 全站样式
   paper / ink / cinnabar / gold
   ============================================================ */
:root{
  --paper:#f3ede2; --paper-2:#efe7d9; --card:#fbf8f1; --card-2:#f7f1e6; --card-3:#f2eadb;
  --ink:#28231d; --ink-2:#5d5449; --ink-3:#8c8275;
  --line:#e2d7c4; --line-2:#ece3d4;
  --cinnabar:#9c3b2e; --cinnabar-2:#7d2e24; --cinnabar-soft:#f2e2dd;
  --gold:#b08a4a; --gold-soft:#eadfc8; --jade:#3d5a50;
  --shadow-sm:0 1px 2px rgba(60,45,25,.05);
  --shadow:0 2px 8px rgba(60,45,25,.05),0 16px 40px -24px rgba(60,45,25,.25);
  --shadow-lg:0 30px 70px -30px rgba(60,45,25,.35);
  --radius:14px; --radius-sm:9px; --radius-lg:22px;
  --serif:"Noto Serif SC","Source Han Serif SC","Songti SC",STSong,"SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --kai:"Kaiti SC","KaiTi",STKaiti,"楷体",var(--serif);
  --header-h:68px;
  --wrap:1160px;
  --reader-size:19px; --reader-font:var(--serif); --reader-lh:2.05;
  --tabbar-h:58px;
}
html.dark{
  --paper:#15120e; --paper-2:#191510; --card:#1e1a15; --card-2:#241f19; --card-3:#2a241d;
  --ink:#d9cdbb; --ink-2:#b3a695; --ink-3:#857a6b;
  --line:#352e26; --line-2:#2b251e;
  --cinnabar:#c96a55; --cinnabar-2:#e08872; --cinnabar-soft:#33211d;
  --gold:#c9a86a; --gold-soft:#332a1e; --jade:#84a79a;
  --shadow-sm:0 1px 2px rgba(0,0,0,.3);
  --shadow:0 2px 8px rgba(0,0,0,.25),0 16px 40px -24px rgba(0,0,0,.6);
  --shadow-lg:0 30px 70px -30px rgba(0,0,0,.8);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;color:var(--ink);background:var(--paper);
  font-family:var(--sans);font-size:16px;line-height:1.75;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  padding-top:var(--header-h);overflow-x:hidden;
  background-image:
    radial-gradient(60rem 40rem at 12% -10%,rgba(176,138,74,.07),transparent 60%),
    radial-gradient(50rem 36rem at 100% 0%,rgba(156,59,46,.05),transparent 55%);
  background-attachment:fixed;
}
html.dark body{
  background-image:
    radial-gradient(60rem 40rem at 12% -10%,rgba(201,168,106,.06),transparent 60%),
    radial-gradient(50rem 36rem at 100% 0%,rgba(201,106,85,.05),transparent 55%);
}
a{color:inherit;text-decoration:none}
img,svg{display:block;max-width:100%}
button,input{font:inherit;color:inherit}
button{cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
:focus-visible{outline:2px solid var(--cinnabar);outline-offset:3px;border-radius:4px}
::selection{background:var(--cinnabar);color:#fff}
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding:0 24px}
.icon{width:1.15em;height:1.15em;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:fixed;top:8px;left:8px;z-index:3000;background:var(--cinnabar);color:#fff;padding:10px 16px;border-radius:8px;transform:translateY(-160%);transition:transform .2s}
.skip:focus{transform:none}

/* ---------- header ---------- */
.site-header{
  position:fixed;inset:0 0 auto 0;z-index:1000;min-height:68px;height:auto;
  background:var(--paper);
  -webkit-backdrop-filter:blur(14px) saturate(1.1);backdrop-filter:blur(14px) saturate(1.1);
  border-bottom:1px solid var(--line-2);
}
.header-inner{height:auto;min-height:68px;display:flex;align-items:center;gap:10px 22px;flex-wrap:wrap;padding-top:6px;padding-bottom:6px}
.brand{display:flex;align-items:center;gap:11px;min-width:0;flex:none}
.brand-seal{
  width:42px;height:42px;border-radius:50%;display:grid;place-items:center;
  background:linear-gradient(145deg,var(--cinnabar),var(--cinnabar-2));color:#fff;
  box-shadow:0 6px 16px -6px rgba(156,59,46,.6);flex:none;
}
.brand-seal .icon{width:24px;height:24px;stroke-width:1.5}
.brand-text{display:flex;flex-direction:column;line-height:1.1;min-width:0}
.brand-text b{font-family:var(--serif);font-size:21px;letter-spacing:4px;font-weight:700;color:var(--ink);white-space:normal;max-width:340px;line-height:1.2;display:block}
.brand-text small{font-size:8px;letter-spacing:2.2px;color:var(--ink-3);font-weight:600;margin-top:4px;white-space:nowrap}
.main-nav{display:flex;align-items:center;gap:4px;margin-left:12px;flex-wrap:wrap;min-width:0}
.main-nav a{position:relative;padding:9px 15px;border-radius:999px;color:var(--ink-2);font-size:14.5px;letter-spacing:.06em;transition:.2s;white-space:nowrap}
.main-nav a:hover{color:var(--ink);background:var(--card-2)}
.main-nav a.active{color:var(--cinnabar);font-weight:600}
.main-nav a.active::after{content:"";position:absolute;left:50%;bottom:1px;width:14px;height:2px;margin-left:-7px;background:var(--cinnabar);border-radius:2px}
.header-tools{margin-left:auto;display:flex;align-items:center;gap:6px;flex:none;flex-wrap:wrap;justify-content:flex-end}
.icon-btn{
  width:38px;height:38px;display:grid;place-items:center;border:1px solid transparent;
  border-radius:50%;background:transparent;color:var(--ink-2);transition:.2s;
}
.icon-btn:hover{color:var(--cinnabar);background:var(--card-2);border-color:var(--line)}
.icon-btn .icon{width:19px;height:19px}
.lang-btn{display:flex;align-items:center;gap:7px;height:38px;padding:0 12px;border:1px solid var(--line);border-radius:999px;background:var(--card);color:var(--ink-2);font-size:13px;transition:.2s}
.lang-btn:hover{border-color:var(--gold);color:var(--ink)}
.lang-btn .flag{width:18px;height:12px;border-radius:2px;background:url(/public/fanyi/w40/cn.png) center/cover no-repeat;flex:none}
.lang-btn .icon{width:14px;height:14px}
.shelf-badge{display:inline-grid;place-items:center;min-width:17px;height:17px;padding:0 4px;border-radius:9px;background:var(--cinnabar);color:#fff;font-size:10px;font-weight:700;line-height:1;margin-left:2px}
.shelf-badge[hidden]{display:none}
.menu-btn{display:none}

/* ---------- search overlay ---------- */
.search-overlay{position:fixed;inset:0;z-index:1500;display:none;background:rgba(24,18,12,.42);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);padding:14vh 20px 20px}
.search-overlay.open{display:block;animation:fade .2s ease}
.search-panel{max-width:680px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow-lg);padding:26px}
.search-panel h2{font-family:var(--serif);font-size:19px;letter-spacing:.14em;margin-bottom:16px;color:var(--ink)}
.search-form{display:flex;align-items:center;gap:10px;border:1px solid var(--line);background:var(--paper);border-radius:999px;padding:6px 6px 6px 18px}
.search-form .icon{width:19px;height:19px;color:var(--ink-3)}
.search-form input{flex:1;border:0;background:transparent;outline:none;font-size:16px;padding:9px 0;min-width:0}
.search-form button{border:0;background:var(--cinnabar);color:#fff;border-radius:999px;padding:9px 20px;font-size:14px;letter-spacing:.1em}
.search-hints{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:12.5px;color:var(--ink-3)}
.search-hints a{padding:5px 12px;border:1px solid var(--line);border-radius:999px;background:var(--card-2);color:var(--ink-2)}
.search-hints a:hover{color:var(--cinnabar);border-color:var(--cinnabar)}
.search-close{position:absolute;top:20px;right:20px;width:42px;height:42px;border:1px solid var(--line);border-radius:50%;background:var(--card);color:var(--ink-2);display:grid;place-items:center}
@keyframes fade{from{opacity:0}to{opacity:1}}
@keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

/* ---------- language dropdown ---------- */
.lang-wrap{position:relative}
.lang-menu{
  position:absolute;right:0;top:calc(100% + 10px);width:min(560px,calc(100vw - 32px));max-height:min(68vh,520px);
  background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-lg);
  padding:16px;overflow:auto;display:none;z-index:1200;
}
.lang-menu.open{display:block;animation:fadeUp .18s ease}
.lang-menu .region{margin-bottom:14px}
.lang-menu .region:last-child{margin-bottom:0}
.lang-menu .region-title{font-size:11.5px;letter-spacing:.16em;color:var(--cinnabar);padding:0 4px 7px;border-bottom:1px solid var(--line-2);margin-bottom:7px;font-weight:700}
.lang-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(128px,1fr));gap:2px}
.lang-item{display:flex;align-items:center;gap:7px;padding:6px 7px;border-radius:7px;font-size:12.5px;color:var(--ink-2);background:none;border:0;text-align:left}
.lang-item:hover{background:var(--card-2);color:var(--ink)}
.lang-item.active{background:var(--cinnabar-soft);color:var(--cinnabar);font-weight:600}
.lang-item .flag{width:15px;height:10px;border-radius:2px;background-size:cover;background-position:center;flex:none;box-shadow:0 0 0 1px rgba(0,0,0,.06)}

/* ---------- home ---------- */
.home-hero{position:relative;overflow:hidden;border-bottom:1px solid var(--line-2);background:linear-gradient(180deg,color-mix(in srgb,var(--card) 65%,transparent),transparent)}
.hero-inner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center;padding:64px 24px 52px;min-height:440px}
.hero-inner>*{min-width:0}
.hero-copy{min-width:0}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;letter-spacing:.36em;color:var(--gold);font-weight:700;margin-bottom:18px;flex-wrap:wrap;max-width:100%}
.hero-eyebrow::before{content:"";width:30px;height:1px;background:var(--gold)}
.hero-title{font-family:var(--serif);font-size:clamp(42px,6vw,70px);line-height:1.12;font-weight:700;letter-spacing:.14em;color:var(--ink);text-shadow:0 1px 0 rgba(255,255,255,.25);max-width:100%;overflow-wrap:anywhere}
.hero-title em{font-style:normal;color:var(--cinnabar)}
.hero-sub{font-family:var(--serif);font-size:clamp(15px,1.7vw,19px);color:var(--ink-2);letter-spacing:.28em;margin:18px 0 26px}
.hero-desc{font-size:14px;color:var(--ink-3);line-height:1.9;max-width:520px;margin-bottom:26px}
.hero-search{display:flex;align-items:center;gap:10px;max-width:520px;background:var(--card);border:1px solid var(--line);border-radius:999px;padding:7px 7px 7px 20px;box-shadow:var(--shadow);transition:.25s}
.hero-search:focus-within{border-color:var(--gold);box-shadow:0 0 0 4px var(--gold-soft),var(--shadow)}
.hero-search .icon{width:20px;height:20px;color:var(--ink-3)}
.hero-search input{flex:1;min-width:0;border:0;background:none;outline:none;font-size:15.5px;padding:8px 0}
.hero-search input::placeholder{color:var(--ink-3)}
.hero-search button{width:46px;height:46px;border:0;border-radius:50%;background:var(--cinnabar);color:#fff;display:grid;place-items:center;transition:.2s;flex:none}
.hero-search button:hover{background:var(--cinnabar-2);transform:scale(1.04)}
.hero-stats{display:flex;gap:28px;margin-top:28px;flex-wrap:wrap}
.hero-stat{min-width:0}
.hero-stat b{display:block;font-family:var(--serif);font-size:23px;color:var(--ink);letter-spacing:.03em;line-height:1.2}
.hero-stat span{display:block;font-size:11.5px;color:var(--ink-3);letter-spacing:.14em;line-height:1.45}
.mandala{position:relative;width:min(380px,34vw);aspect-ratio:1;margin-left:auto;display:grid;place-items:center;opacity:.9}
.mandala-ring{position:absolute;inset:0;border-radius:50%;border:1px solid var(--gold);opacity:.28}
.mandala-ring.r2{inset:9%;border-style:dashed;opacity:.34;animation:spin 120s linear infinite}
.mandala-ring.r3{inset:20%;border-color:var(--cinnabar);opacity:.22;animation:spin 90s linear infinite reverse}
.mandala-ring.r4{inset:31%;border-style:dotted;opacity:.45}
.mandala svg{width:46%;height:46%;color:var(--gold);opacity:.85;animation:spin 160s linear infinite reverse}
@keyframes spin{to{transform:rotate(360deg)}}
.hero-verse{border-top:1px solid var(--line-2);border-bottom:1px solid var(--line-2);background:color-mix(in srgb,var(--card) 55%,transparent)}
.hero-verse .wrap{display:flex;justify-content:center;gap:clamp(18px,5vw,64px);padding:15px 24px;font-family:var(--serif);font-size:13.5px;letter-spacing:.3em;color:var(--ink-2);flex-wrap:wrap;text-align:center}

.section{padding:48px 0 8px}
.home-section.section{padding:48px 24px 8px}
.section-head{display:flex;align-items:flex-end;gap:16px;margin-bottom:22px;flex-wrap:wrap}
.section-title{font-family:var(--serif);font-size:clamp(22px,2.6vw,28px);font-weight:700;letter-spacing:.12em;color:var(--ink);display:flex;align-items:center;gap:12px}
.section-title::before{content:"";width:5px;height:22px;border-radius:2px;background:linear-gradient(var(--cinnabar),var(--gold));flex:none}
.section-sub{font-size:13px;color:var(--ink-3);letter-spacing:.08em;padding-bottom:3px}
.section-more{margin-left:auto;font-size:13px;color:var(--ink-3);display:inline-flex;align-items:center;gap:6px;padding-bottom:4px}
.section-more:hover{color:var(--cinnabar)}
.section-more .icon{width:14px;height:14px}
.home-section{max-width:var(--wrap);margin:0 auto;padding:0 24px}

.book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.book-grid.g8{grid-template-columns:repeat(4,minmax(0,1fr))}
.book-card{
  position:relative;display:flex;gap:14px;align-items:flex-start;padding:18px 18px 16px;
  background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s;overflow:hidden;
}
.book-card::after{content:"";position:absolute;right:-22px;top:-22px;width:64px;height:64px;border:1px solid var(--line-2);border-radius:50%;opacity:.55}
.book-card:hover{transform:translateY(-3px);border-color:var(--gold);box-shadow:var(--shadow)}
.book-glyph{width:44px;height:52px;border-radius:4px 8px 8px 4px;background:linear-gradient(135deg,var(--cinnabar),var(--cinnabar-2));color:#fff;font-family:var(--serif);font-size:19px;display:grid;place-items:center;flex:none;box-shadow:0 6px 14px -8px rgba(156,59,46,.7);position:relative}
.book-glyph::before{content:"";position:absolute;left:5px;top:0;bottom:0;width:1px;background:rgba(255,255,255,.35)}
.book-glyph .icon{width:22px;height:22px;stroke-width:1.6}
.book-glyph.alt{background:linear-gradient(135deg,var(--jade),#2b443c)}
.book-info{min-width:0;padding-top:2px;display:block;flex:1}
.book-name{display:block;font-family:var(--serif);font-size:16.5px;font-weight:600;color:var(--ink);letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.book-desc{font-size:12px;color:var(--ink-3);margin-top:5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.6}

.cat-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.cat-card{position:relative;padding:22px 20px;background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);transition:.22s;overflow:hidden}
.cat-card:hover{border-color:var(--cinnabar);box-shadow:var(--shadow);transform:translateY(-3px)}
.cat-card .cat-icon{width:40px;height:40px;border-radius:11px;background:var(--cinnabar-soft);color:var(--cinnabar);display:grid;place-items:center;margin-bottom:14px}
.cat-card .cat-icon .icon{width:21px;height:21px}
.cat-card h3{font-family:var(--serif);font-size:17px;letter-spacing:.08em;margin-bottom:6px}
.cat-card p{font-size:12px;color:var(--ink-3);line-height:1.75}
.cat-card .cat-count{position:absolute;right:16px;top:18px;font-family:var(--serif);font-size:11px;color:var(--gold);letter-spacing:.05em}
.cat-card .cat-arrow{position:absolute;right:16px;bottom:14px;color:var(--line);transition:.2s}
.cat-card:hover .cat-arrow{color:var(--cinnabar);transform:translateX(3px)}
.cat-card .cat-arrow .icon{width:17px;height:17px}

.link-cloud{display:flex;flex-wrap:wrap;gap:8px}
.link-cloud a{padding:8px 15px;border:1px solid var(--line-2);border-radius:999px;background:var(--card);color:var(--ink-2);font-size:13.5px;transition:.18s}
.link-cloud a:hover{color:var(--cinnabar);border-color:var(--cinnabar);background:var(--cinnabar-soft);transform:translateY(-1px)}

.seo-block{background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:34px 38px;margin:52px 0 10px}
.seo-block h2{font-family:var(--serif);font-size:23px;letter-spacing:.1em;margin-bottom:14px;display:flex;align-items:center;gap:10px}
.seo-block h2 .icon{width:22px;height:22px;color:var(--cinnabar)}
.seo-block p{font-size:14px;color:var(--ink-2);line-height:2;margin-bottom:10px}
.seo-block p:last-child{margin-bottom:0}
.seo-block a{color:var(--cinnabar);border-bottom:1px solid color-mix(in srgb,var(--cinnabar) 35%,transparent)}
.seo-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.seo-tags a{font-size:12px;padding:5px 11px;border-radius:6px;background:var(--card-2);border:1px solid var(--line-2);color:var(--ink-3);border-bottom-width:1px}
.seo-tags a:hover{color:var(--cinnabar);border-color:var(--cinnabar)}

.dedication{position:relative;text-align:center;padding:44px 28px;margin:44px 0 0;background:linear-gradient(150deg,var(--card-2),var(--card));border:1px solid var(--line-2);border-radius:var(--radius-lg);overflow:hidden}
.dedication::before{content:"卍";position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:210px;color:var(--gold);opacity:.05;font-family:var(--serif);line-height:1}
.dedication h2{position:relative;font-family:var(--serif);font-size:18px;letter-spacing:.5em;color:var(--cinnabar);margin-bottom:16px}
.dedication p{position:relative;font-family:var(--serif);font-size:15px;line-height:2.3;letter-spacing:.14em;color:var(--ink-2)}
.dedication .small{font-size:12px;color:var(--ink-3);letter-spacing:.1em;margin-top:14px}

/* ---------- footer ---------- */
.site-footer{margin-top:56px;border-top:1px solid var(--line-2);background:color-mix(in srgb,var(--card) 55%,transparent);padding:46px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.4fr .8fr .8fr .9fr;gap:32px;margin-bottom:34px}
.footer-brand .brand{margin-bottom:12px}
.footer-brand .brand-text b{white-space:normal;max-width:100%;overflow:visible;text-overflow:clip}
.footer-brand p,.footer-col a,.footer-bottom,.footer-bottom .icp{overflow-wrap:anywhere}
.footer-col{min-width:0}
.footer-brand p{font-size:12.5px;color:var(--ink-3);line-height:1.9;max-width:300px}
.footer-col h3{font-size:13px;letter-spacing:.14em;color:var(--ink);margin-bottom:12px;font-weight:700}
.footer-col a{display:block;font-size:13px;color:var(--ink-3);padding:4px 0;transition:.15s}
.footer-col a:hover{color:var(--cinnabar);transform:translateX(2px)}
.footer-bottom{border-top:1px solid var(--line-2);padding-top:20px;display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between;font-size:12px;color:var(--ink-3)}
.footer-bottom .bless{font-family:var(--serif);letter-spacing:.08em}
.icp{display:flex;flex-wrap:wrap;gap:6px 16px;align-items:center}
.icp a:hover{color:var(--cinnabar)}

/* ---------- breadcrumbs ---------- */
.crumbs{max-width:var(--wrap);margin:0 auto;padding:20px 24px 0;font-size:12.5px;color:var(--ink-3);display:flex;align-items:center;gap:7px;flex-wrap:wrap}
.crumbs a:hover{color:var(--cinnabar)}
.crumbs .sep{opacity:.5}
.crumbs .current{color:var(--ink-2);max-width:46vw;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}

/* ---------- reader layout ---------- */
.read-progress{position:fixed;top:var(--header-h);left:0;right:0;height:2px;z-index:999;background:transparent}
.read-progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--cinnabar),var(--gold));transition:width .1s linear}
.sutra-layout{max-width:var(--wrap);margin:0 auto;padding:20px 24px 0;display:grid;grid-template-columns:250px minmax(0,1fr);gap:38px;align-items:start}
.sutra-layout.single{grid-template-columns:minmax(0,860px);justify-content:center}
.toc{position:sticky;top:calc(var(--header-h) + 22px);max-height:calc(100vh - var(--header-h) - 48px);display:flex;flex-direction:column;background:transparent;border-left:1px solid var(--line-2);padding-left:20px}
.toc-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding-bottom:10px;margin-bottom:8px;border-bottom:1px solid var(--line-2);flex-wrap:wrap}
.toc-head b{font-family:var(--serif);font-size:15px;letter-spacing:.14em}
.toc-head span{font-size:11px;color:var(--ink-3)}
.toc-list{overflow:auto;overscroll-behavior:contain;padding:2px 4px 12px 0;scrollbar-width:thin}
.toc-list a{display:block;position:relative;padding:7px 8px 7px 14px;border-radius:6px;font-size:12.5px;line-height:1.5;color:var(--ink-3);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:.15s}
.toc-list a::before{content:"";position:absolute;left:0;top:14px;width:5px;height:5px;border-radius:50%;background:var(--line);transition:.2s}
.toc-list a:hover{color:var(--ink);background:var(--card-2)}
.toc-list a.active{color:var(--cinnabar);background:var(--cinnabar-soft);font-weight:600}
.toc-list a.active::before{background:var(--cinnabar);box-shadow:0 0 0 3px color-mix(in srgb,var(--cinnabar) 18%,transparent)}
.toc-close{display:none;border:0;background:none;color:var(--ink-3);width:30px;height:30px}
.toc-empty{padding:30px 10px;font-size:12px;color:var(--ink-3);text-align:center;line-height:1.8}
.toc-open-btn{display:none!important}

.sutra{
  position:relative;background:var(--card);border:1px solid var(--line-2);
  border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:46px 54px 40px;min-width:0;
  overflow:hidden;
}
.sutra::before{content:"";position:absolute;left:0;top:0;right:0;height:3px;background:linear-gradient(90deg,var(--cinnabar),var(--gold),var(--jade),transparent)}
.sutra-head{text-align:center;padding-bottom:26px;border-bottom:1px solid var(--line-2);margin-bottom:30px;position:relative}
.sutra-seal{width:54px;height:54px;margin:0 auto 16px;border-radius:7px;background:var(--cinnabar);color:#fff;font-family:var(--serif);font-size:28px;display:grid;place-items:center;box-shadow:0 8px 20px -10px rgba(156,59,46,.8);transform:rotate(-2deg);position:relative}
.sutra-seal::after{content:"";position:absolute;inset:4px;border:1px solid rgba(255,255,255,.45);border-radius:4px}
.sutra-seal .icon{width:28px;height:28px;stroke-width:1.4}
.sutra-title{font-family:var(--serif);font-size:clamp(26px,3.6vw,40px);line-height:1.3;letter-spacing:.12em;font-weight:700;color:var(--ink);word-break:break-word}
.sutra-sub{margin-top:12px;font-size:12.5px;color:var(--ink-3);letter-spacing:.16em;display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.sutra-sub span{display:inline-flex;align-items:center;gap:6px}
.sutra-sub .dot{opacity:.45}
.sutra-meta{margin-top:16px;display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap;font-size:12px;color:var(--ink-3)}
.sutra-meta span{padding:3px 10px;border:1px solid var(--line-2);border-radius:999px;background:var(--card-2)}
.sutra-meta span b{color:var(--ink-2);font-weight:600}
.sutra-actions{margin-top:22px;display:flex;justify-content:center;align-items:center;gap:8px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;height:38px;padding:0 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--ink-2);font-size:13px;transition:.18s;white-space:normal;max-width:100%;line-height:1.3}
.btn .icon{width:16px;height:16px}
.btn:hover{border-color:var(--gold);color:var(--ink);background:var(--card-2)}
.btn.primary{background:var(--cinnabar);border-color:var(--cinnabar);color:#fff}
.btn.primary:hover{background:var(--cinnabar-2);border-color:var(--cinnabar-2);color:#fff}
.btn.primary.on{background:var(--jade);border-color:var(--jade)}
.btn.icon-only{width:38px;padding:0}
.btn[hidden]{display:none}

.reader-panel{position:absolute;right:24px;top:86px;z-index:30;width:252px;background:var(--card);border:1px solid var(--line);border-radius:13px;box-shadow:var(--shadow-lg);padding:14px;display:none}
.reader-panel.open{display:block;animation:fadeUp .16s ease}
.rp-row{display:flex;align-items:center;gap:8px;padding:6px 0;flex-wrap:wrap}
.rp-row+.rp-row{border-top:1px dashed var(--line-2);margin-top:4px;padding-top:10px}
.rp-row label{font-size:12px;color:var(--ink-3);width:36px;flex:none}
.rp-btn{height:30px;min-width:34px;padding:0 9px;border:1px solid var(--line);background:var(--card);border-radius:6px;font-size:12px;color:var(--ink-2)}
.rp-btn:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.rp-btn.on{background:var(--cinnabar);border-color:var(--cinnabar);color:#fff}
.rp-val{font-size:12px;color:var(--ink-2);min-width:30px;text-align:center;font-variant-numeric:tabular-nums}
.rp-hint{font-size:11px;color:var(--ink-3);line-height:1.6;margin-top:8px;padding-top:8px;border-top:1px dashed var(--line-2)}

.sutra-body{font-family:var(--reader-font);font-size:var(--reader-size);line-height:var(--reader-lh);color:var(--ink);overflow-wrap:break-word}
.sutra-body p{margin:0 0 .95em;text-indent:2em;letter-spacing:.02em}
.sutra-body p:last-child{margin-bottom:0}
.sutra-body h1,.sutra-body h2,.sutra-body h3,.sutra-body h4,.sutra-body h5,.sutra-body h6{font-family:var(--serif);color:var(--ink);text-align:center;letter-spacing:.1em;line-height:1.6;margin:1.6em 0 .8em;text-indent:0;font-weight:700}
.sutra-body h1{font-size:1.3em}.sutra-body h2{font-size:1.2em}.sutra-body h3{font-size:1.12em}.sutra-body h4{font-size:1.05em}.sutra-body h5,.sutra-body h6{font-size:1em}
.sutra-body blockquote{margin:1.2em 0;padding:.6em 1.2em;border-left:3px solid var(--gold);background:var(--card-2);color:var(--ink-2);text-indent:0}
.sutra-body ul,.sutra-body ol{padding-left:2em;margin:1em 0;list-style:revert}
.sutra-body li{margin:.3em 0}
.sutra-body img{margin:1.4em auto;border-radius:8px}
.sutra-body hr{border:0;border-top:1px solid var(--line-2);margin:2em 0}
.chapter{scroll-margin-top:calc(var(--header-h) + 24px)}
.chapter+.chapter{margin-top:2.6em;padding-top:2.2em;border-top:1px solid var(--line-2)}
.chapter-title{
  position:relative;text-align:center;font-family:var(--serif);font-size:1.18em;font-weight:700;
  letter-spacing:.12em;color:var(--ink);margin:0 0 1.4em;padding:0 2.2em;text-indent:0;line-height:1.7;
}
.chapter-title::before,.chapter-title::after{content:"❖";position:absolute;top:.2em;font-size:.62em;color:var(--gold);opacity:.75}
.chapter-title::before{left:0}
.chapter-title::after{right:0}
.chapter-no{display:block;font-family:var(--sans);font-size:10.5px;letter-spacing:.3em;color:var(--cinnabar);margin-bottom:7px;font-weight:600;text-indent:0}
.chapter-pager{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line-2)}
.chapter-pager a{display:inline-flex;align-items:center;gap:7px;font-size:13px;color:var(--ink-2);padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--card);max-width:46%;min-width:0}
.chapter-pager a span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.chapter-pager a:hover{border-color:var(--cinnabar);color:var(--cinnabar)}
.chapter-pager a.disabled{opacity:.35;pointer-events:none}
.chapter-pager .next{margin-left:auto}

.afterword{margin-top:38px;padding:26px 24px;border:1px solid var(--line-2);border-radius:var(--radius);background:linear-gradient(160deg,var(--card-2),var(--card));text-align:center}
.afterword h2{font-family:var(--serif);font-size:14px;letter-spacing:.4em;color:var(--cinnabar);margin-bottom:12px}
.afterword p{font-family:var(--serif);font-size:13.5px;line-height:2.1;color:var(--ink-2);letter-spacing:.08em}
.related{margin-top:30px}
.related h2{font-family:var(--serif);font-size:16px;letter-spacing:.1em;display:flex;align-items:center;gap:9px;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line-2)}
.related h2 .icon{width:17px;height:17px;color:var(--gold)}
.related-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}
.related-grid a{display:block;padding:9px 12px;border:1px solid var(--line-2);border-radius:8px;background:var(--card-2);font-size:12.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;transition:.15s}
.related-grid a:hover{background:var(--cinnabar-soft);border-color:var(--cinnabar);color:var(--cinnabar)}

.resume-pill{position:fixed;left:50%;bottom:26px;transform:translateX(-50%);z-index:900;display:none;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;padding:10px 18px;border-radius:999px;background:var(--ink);color:var(--paper);box-shadow:var(--shadow-lg);font-size:12.5px;border:0;max-width:calc(100vw - 32px);text-align:center;line-height:1.4}
.resume-pill.show{display:inline-flex;animation:fadeUp .25s ease}
.resume-pill .icon{width:15px;height:15px;color:var(--gold)}
.resume-pill b{color:var(--gold);font-weight:700}
.resume-pill .x{width:22px;height:22px;display:grid;place-items:center;border-radius:50%;background:rgba(255,255,255,.12);font-size:12px}

/* ---------- TTS ---------- */
.tts-fab{position:fixed;right:24px;bottom:24px;z-index:800}
.tts-panel{position:fixed;right:24px;bottom:80px;z-index:820;width:280px;background:var(--card);border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow-lg);padding:14px;display:none}
.tts-panel.open{display:block;animation:fadeUp .18s ease}
.tts-head{display:flex;align-items:center;justify-content:space-between;padding-bottom:10px;margin-bottom:10px;border-bottom:1px solid var(--line-2);font-size:13px;font-weight:600;letter-spacing:.1em}
.tts-head button{border:0;background:none;color:var(--ink-3);width:26px;height:26px;display:grid;place-items:center}
.tts-body{display:flex;flex-wrap:wrap;gap:7px;align-items:center}
.tts-body .btn{height:32px;padding:0 11px;font-size:12px}
.tts-speed{display:flex;align-items:center;gap:7px;width:100%;margin-top:6px;padding-top:9px;border-top:1px dashed var(--line-2);font-size:11.5px;color:var(--ink-3)}
.tts-speed input{flex:1;accent-color:var(--cinnabar)}
.tts-speed b{color:var(--ink-2);min-width:32px;text-align:right;font-weight:600}
.tts-active{background:linear-gradient(90deg,var(--cinnabar-soft),transparent);box-shadow:inset 3px 0 0 var(--cinnabar);border-radius:4px;color:inherit}
p.tts-active{padding:2px 6px;margin-left:-6px;margin-right:-6px}

/* ---------- sitemap page ---------- */
.page-hero{padding:48px 24px 26px;text-align:center}
.page-hero .eyebrow{font-size:11.5px;letter-spacing:.4em;color:var(--gold);font-weight:700}
.page-hero h1{font-family:var(--serif);font-size:clamp(30px,4vw,44px);letter-spacing:.16em;margin:10px 0 12px}
.page-hero p{font-size:13.5px;color:var(--ink-3);max-width:640px;margin:0 auto;line-height:1.9}
.filter-bar{position:sticky;top:var(--header-h);z-index:90;background:var(--paper);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-2);padding:12px 0;margin-bottom:8px}
.filter-inner{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.filter-box{display:flex;align-items:center;gap:9px;flex:1;min-width:240px;max-width:520px;border:1px solid var(--line);border-radius:999px;background:var(--card);padding:6px 6px 6px 16px}
.filter-box .icon{width:17px;height:17px;color:var(--ink-3)}
.filter-box input{flex:1;border:0;background:none;outline:none;font-size:14px;min-width:0;padding:5px 0}
.filter-count{font-size:12px;color:var(--ink-3);margin-left:auto;letter-spacing:.05em}
.alpha-nav{display:flex;flex-wrap:wrap;gap:5px}
.alpha-nav a{width:28px;height:28px;display:grid;place-items:center;border-radius:7px;border:1px solid var(--line-2);background:var(--card);font-size:11.5px;color:var(--ink-3)}
.alpha-nav a:hover{border-color:var(--cinnabar);color:var(--cinnabar);background:var(--cinnabar-soft)}
.alpha-group{padding:18px 0 4px;scroll-margin-top:calc(var(--header-h) + 72px)}
.alpha-title{display:flex;align-items:center;gap:12px;font-family:var(--serif);font-size:22px;font-weight:700;color:var(--ink);padding-bottom:10px;border-bottom:1px solid var(--line-2);margin-bottom:12px}
.alpha-title em{font-style:normal;font-family:var(--sans);font-size:11px;color:var(--ink-3);font-weight:400;letter-spacing:.06em}
.alpha-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:2px 18px}
.alpha-list a{display:block;padding:7px 8px;border-radius:6px;font-size:13.5px;color:var(--ink-2);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;border-bottom:1px dotted transparent}
.alpha-list a:hover{background:var(--card-2);color:var(--cinnabar)}
.alpha-list li[hidden]{display:none}
.alpha-group[hidden]{display:none}
.no-result{display:none;text-align:center;padding:70px 20px;color:var(--ink-3)}
.no-result.show{display:block}
.no-result .icon{width:38px;height:38px;margin:0 auto 12px;color:var(--line)}
.no-result b{display:block;font-family:var(--serif);font-size:18px;color:var(--ink-2);margin-bottom:6px}

/* ---------- shelf ---------- */
.shelf-wrap{padding-bottom:20px}
.shelf-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.shelf-item{position:relative;display:flex;gap:14px;padding:18px 18px 16px;background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius);transition:.2s}
.shelf-item:hover{border-color:var(--gold);box-shadow:var(--shadow)}
.shelf-item .book-glyph{width:40px;height:48px;font-size:17px}
.shelf-main{min-width:0;flex:1}
.shelf-name{font-family:var(--serif);font-size:16px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;padding-right:22px}
.shelf-sub{font-size:11.5px;color:var(--ink-3);margin-top:4px;display:flex;gap:10px;flex-wrap:wrap}
.shelf-bar{height:4px;border-radius:2px;background:var(--line-2);margin-top:10px;overflow:hidden}
.shelf-bar i{display:block;height:100%;background:linear-gradient(90deg,var(--cinnabar),var(--gold));border-radius:2px}
.shelf-del{position:absolute;right:10px;top:10px;width:26px;height:26px;border:0;border-radius:50%;background:transparent;color:var(--ink-3);display:grid;place-items:center;opacity:.6}
.shelf-del:hover{background:var(--cinnabar-soft);color:var(--cinnabar);opacity:1}
.shelf-del .icon{width:14px;height:14px}
.shelf-cta{display:inline-flex;align-items:center;gap:7px;margin-top:9px;font-size:12.5px;color:var(--cinnabar);font-weight:600}
.shelf-cta .icon{width:14px;height:14px}
.empty{text-align:center;padding:64px 20px;border:1px dashed var(--line);border-radius:var(--radius-lg);background:color-mix(in srgb,var(--card) 60%,transparent)}
.empty .icon{width:42px;height:42px;color:var(--gold);margin:0 auto 14px;opacity:.8}
.empty b{display:block;font-family:var(--serif);font-size:19px;letter-spacing:.08em;margin-bottom:7px}
.empty p{font-size:13px;color:var(--ink-3);margin-bottom:18px}
.shelf-note{font-size:12px;color:var(--ink-3);margin:10px 0 22px;display:flex;gap:8px;align-items:center}
.shelf-note .icon{width:14px;height:14px;color:var(--gold)}

/* ---------- about ---------- */
.about-card{background:var(--card);border:1px solid var(--line-2);border-radius:var(--radius-lg);padding:40px 46px;box-shadow:var(--shadow)}
.about-card h2{font-family:var(--serif);font-size:22px;letter-spacing:.1em;margin:34px 0 12px;display:flex;align-items:center;gap:10px}
.about-card h2:first-child{margin-top:0}
.about-card h2 .icon{width:20px;height:20px;color:var(--cinnabar)}
.about-card p{font-size:14px;line-height:2;color:var(--ink-2);margin-bottom:12px}
.about-card ul{padding-left:0;margin:12px 0 16px}
.about-card li{position:relative;padding-left:20px;font-size:14px;line-height:1.95;color:var(--ink-2);margin-bottom:8px}
.about-card li::before{content:"◆";position:absolute;left:2px;top:0;font-size:8px;color:var(--gold)}
.about-card a{color:var(--cinnabar);border-bottom:1px solid color-mix(in srgb,var(--cinnabar) 35%,transparent)}
.about-features{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0 8px}
.about-feature{padding:16px 18px;border:1px solid var(--line-2);border-radius:10px;background:var(--card-2)}
.about-feature b{display:block;font-family:var(--serif);font-size:15px;margin-bottom:5px}
.about-feature span{font-size:12.5px;color:var(--ink-3);line-height:1.7}

/* ---------- 404 ---------- */
.notfound{min-height:calc(100vh - var(--header-h));display:grid;place-items:center;text-align:center;padding:40px 20px}
.nf-inner{max-width:560px}
.nf-code{font-family:var(--serif);font-size:clamp(90px,18vw,150px);line-height:1;color:var(--line);letter-spacing:.15em}
.nf-seal{width:64px;height:64px;margin:0 auto 18px;border-radius:8px;background:var(--cinnabar);color:#fff;display:grid;place-items:center;font-family:var(--serif);font-size:30px;transform:rotate(-3deg);box-shadow:0 10px 26px -12px rgba(156,59,46,.8)}
.nf-seal .icon{width:32px;height:32px;stroke-width:1.4}
.notfound h1{font-family:var(--serif);font-size:28px;letter-spacing:.14em;margin-bottom:10px}
.notfound p{font-size:13.5px;color:var(--ink-3);margin-bottom:22px}
.nf-links{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}

/* ---------- toast / back top / tabbar ---------- */
.toast{position:fixed;left:50%;bottom:90px;transform:translate(-50%,14px);z-index:2000;background:var(--ink);color:var(--paper);font-size:13px;padding:10px 18px;border-radius:999px;box-shadow:var(--shadow-lg);opacity:0;pointer-events:none;transition:.22s;max-width:calc(100vw - 40px);text-align:center}
.toast.show{opacity:1;transform:translate(-50%,0)}
.back-top{position:fixed;right:24px;bottom:24px;z-index:700;width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:var(--card);color:var(--ink-2);display:grid;place-items:center;box-shadow:var(--shadow);opacity:0;visibility:hidden;transform:translateY(10px);transition:.2s}
.back-top.show{opacity:1;visibility:visible;transform:none}
.back-top:hover{color:var(--cinnabar);border-color:var(--cinnabar)}
.back-top .icon{width:17px;height:17px}
.tabbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:950;height:var(--tabbar-h);background:var(--paper);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-top:1px solid var(--line-2);padding-bottom:env(safe-area-inset-bottom)}
.tabbar a{flex:1;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:10.5px;color:var(--ink-3)}
.tabbar a span{max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tabbar a .icon{width:20px;height:20px}
.tabbar a.active{color:var(--cinnabar)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero-inner{grid-template-columns:1fr;gap:10px;padding:48px 24px 40px;min-height:0}
  .mandala{display:none}
  .sutra-layout{grid-template-columns:1fr;gap:0;padding-top:8px}
  .toc{position:fixed;left:0;top:0;bottom:0;z-index:1400;width:min(340px,86vw);max-height:none;background:var(--card);border-left:0;border-right:1px solid var(--line);padding:18px 18px calc(18px + env(safe-area-inset-bottom));transform:translateX(-104%);transition:transform .25s ease;box-shadow:var(--shadow-lg)}
  body.toc-open .toc{transform:none}
  .toc-close{display:grid}
  .toc-scrim{position:fixed;inset:0;background:rgba(20,15,10,.45);z-index:1390;opacity:0;visibility:hidden;transition:.25s}
  body.toc-open .toc-scrim{opacity:1;visibility:visible}
  .sutra{padding:38px 36px 34px}
  .related-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:900px){
  .book-grid,.book-grid.g8,.cat-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr}
  .alpha-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .shelf-list{grid-template-columns:1fr}
  .about-features{grid-template-columns:1fr}
}
@media (max-width:768px){
  :root{--header-h:58px}
  .wrap,.home-section{padding-left:16px;padding-right:16px}
  .hero-inner{padding:34px 16px 30px}
  .hero-title{letter-spacing:.1em}
  .hero-sub{letter-spacing:.18em;margin:12px 0 18px}
  .hero-desc{font-size:13px;margin-bottom:20px}
  .hero-stats{gap:22px;margin-top:22px}
  .hero-stat b{font-size:19px}
  .hero-verse .wrap{gap:18px;font-size:12px;letter-spacing:.18em;padding:12px 16px}
  .brand-seal{width:36px;height:36px}
  .brand-text b{font-size:18px;letter-spacing:2.5px;max-width:52vw}
  .brand-text small{display:none}
  .main-nav{display:none}
  body.menu-open .main-nav{display:flex;position:fixed;top:var(--header-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:2px;padding:10px 14px 16px;background:var(--card);border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);z-index:1100}
  body.menu-open .main-nav a{padding:13px 16px;border-radius:9px;font-size:15px;background:var(--card-2)}
  body.menu-open .main-nav a.active::after{display:none}
  .toc-open-btn{display:inline-flex!important}
  body.toc-open{overflow:hidden}
  .menu-btn{display:grid}
  .lang-btn .lang-name{display:none}
  .lang-btn{padding:0 10px}
  .site-header,.header-inner{min-height:58px}
  .header-inner{gap:8px 10px;padding-top:4px;padding-bottom:4px}
  .section{padding:36px 0 4px}
  .home-section.section{padding:36px 16px 4px}
  .section-head{margin-bottom:16px}
  .section-title{font-size:22px;letter-spacing:.08em;line-height:1.4}
  .section-sub{display:none}
  .book-card{padding:14px 14px 13px;gap:10px}
  .book-glyph{width:36px;height:44px;font-size:16px}
  .book-name{font-size:14.5px}
  .cat-card{padding:16px 15px}
  .cat-card .cat-icon{width:34px;height:34px;margin-bottom:10px}
  .cat-card h3{font-size:15px}
  .cat-card p{display:none}
  .seo-block{padding:22px 18px;border-radius:16px;margin-top:36px}
  .seo-block h2{font-size:19px}
  .seo-block p{font-size:13px}
  .dedication{padding:30px 18px;margin-top:32px}
  .dedication h2{font-size:16px}
  .dedication p{font-size:13px;line-height:2.1}
  .site-footer{padding:32px 0 calc(26px + var(--tabbar-h))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:22px 16px}
  .footer-brand{grid-column:1/-1}
  .footer-brand p{max-width:none}
  .footer-bottom{font-size:11px;gap:8px;flex-direction:column;align-items:flex-start}
  .tabbar{display:flex}
  body{padding-bottom:0}
  .back-top{bottom:calc(var(--tabbar-h) + 16px);right:16px}
  .tts-fab{bottom:calc(var(--tabbar-h) + 16px);right:16px}
  .tts-panel{bottom:calc(var(--tabbar-h) + 70px);right:16px}
  .resume-pill{bottom:calc(var(--tabbar-h) + 16px)}
  .crumbs{padding:14px 16px 0;font-size:12px}
  .crumbs .current{max-width:56vw}
  .sutra-layout{padding:8px 12px 0}
  .sutra{padding:28px 20px 26px;border-radius:16px}
  .sutra-head{padding-bottom:20px;margin-bottom:22px}
  .sutra-seal{width:44px;height:44px;font-size:22px;margin-bottom:12px}
  .sutra-title{letter-spacing:.06em}
  .sutra-sub{font-size:11.5px;gap:7px}
  .sutra-meta{font-size:11px;gap:6px}
  .sutra-actions{gap:6px;margin-top:18px}
  .btn{height:34px;padding:0 12px;font-size:12px}
  .btn.icon-only{width:34px}
  .reader-panel{left:16px;right:16px;top:auto;bottom:calc(var(--tabbar-h) + 12px);width:auto;position:fixed;z-index:1600}
  .sutra-body{font-size:var(--reader-size);line-height:var(--reader-lh)}
  .chapter-title{font-size:1.1em;padding:0 1.5em}
  .chapter+.chapter{margin-top:2.1em;padding-top:1.8em}
  .chapter-pager{flex-direction:column;align-items:stretch}
  .chapter-pager a{max-width:none}
  .chapter-pager .next{margin-left:0}
  .related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .page-hero{padding:32px 16px 18px}
  .alpha-list{grid-template-columns:minmax(0,1fr);gap:0}
  .alpha-list li{min-width:0}
  .alpha-list a{min-width:0;padding:8px 6px;font-size:13px}
  .filter-bar{padding:9px 0}
  .filter-box{min-width:0;flex:1}
  .filter-count{width:100%;text-align:right;margin-left:0}
  .alpha-nav{display:none}
  .shelf-wrap{padding-top:4px}
  .about-card{padding:24px 18px;border-radius:16px}
  .about-card h2{font-size:19px}
  .search-overlay{padding:8vh 12px 12px}
  .search-panel{padding:18px;border-radius:16px}
  .lang-menu{position:fixed;left:12px;right:12px;top:calc(var(--header-h) + 8px);width:auto;max-height:70vh}
  .footer-grid{padding-bottom:6px}
}
@media (max-width:420px){
  .book-grid,.book-grid.g8{grid-template-columns:1fr 1fr;gap:8px}
  .book-card{padding:12px 10px;gap:8px}
  .book-glyph{width:32px;height:40px;font-size:14px}
  .book-name{font-size:13px}
  .book-desc{display:none}
  .cat-grid{gap:8px}
  .cat-card{padding:13px 12px}
  .cat-card .cat-count{position:static;display:block;margin-top:8px;font-size:10.5px}
  .hero-search button{width:42px;height:42px}
  .sutra{padding:24px 16px 22px}
  .sutra-title{font-size:24px}
  .sutra-meta span{font-size:10.5px;padding:2px 8px}
  .footer-grid{grid-template-columns:1fr 1fr}
}

/* ---------- 翻译态排版保护 ----------
   翻译后英文/德文等长度通常是中文的 2–3 倍，
   这里只调整正文与卡片，不让长词撑破容器。 */
.sutra-title,.chapter-title,.book-name,.cat-card h3,.related-grid a,
.alpha-list a,.page-hero h1,.section-title{overflow-wrap:anywhere}
html:is(.translated,.translated-ltr,.translated-rtl) .hero-eyebrow{letter-spacing:.12em;line-height:1.9}
html:is(.translated,.translated-ltr,.translated-rtl) .hero-title{font-size:clamp(28px,4.2vw,50px);letter-spacing:.01em;line-height:1.2;max-width:100%;overflow-wrap:anywhere}
html:is(.translated,.translated-ltr,.translated-rtl) .hero-sub{letter-spacing:.08em;line-height:1.7}
html:is(.translated,.translated-ltr,.translated-rtl) .brand-text b{font-size:18px;letter-spacing:.02em;line-height:1.2}
html:is(.translated,.translated-ltr,.translated-rtl) .hero-desc{line-height:1.9}
html:is(.translated,.translated-ltr,.translated-rtl) .section-title{letter-spacing:.02em;line-height:1.4;font-size:clamp(20px,2.4vw,26px);max-width:100%}
html:is(.translated,.translated-ltr,.translated-rtl) .section-sub{letter-spacing:.04em;line-height:1.5}
html:is(.translated,.translated-ltr,.translated-rtl) .section-more{white-space:normal;text-align:right;line-height:1.4}
html:is(.translated,.translated-ltr,.translated-rtl) .book-name{
  white-space:normal;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;line-height:1.45;
}
html:is(.translated,.translated-ltr,.translated-rtl) .book-desc{-webkit-line-clamp:3}
html:is(.translated,.translated-ltr,.translated-rtl) .hero-verse .wrap{letter-spacing:.12em}
html:is(.translated,.translated-ltr,.translated-rtl) .cat-card h3{font-size:15.5px;letter-spacing:0;line-height:1.45}
html:is(.translated,.translated-ltr,.translated-rtl) .cat-card p{line-height:1.7}
html:is(.translated,.translated-ltr,.translated-rtl) .sutra-title{
  font-size:clamp(24px,3.2vw,36px);letter-spacing:.02em;line-height:1.35;
}
html:is(.translated,.translated-ltr,.translated-rtl) .sutra-sub{letter-spacing:.04em;line-height:1.8}
html:is(.translated,.translated-ltr,.translated-rtl) .sutra-meta span{white-space:normal;line-height:1.5}
html:is(.translated,.translated-ltr,.translated-rtl) .chapter-title{
  letter-spacing:.02em;padding:0 1.5em;font-size:1.08em;line-height:1.6;
}
html:is(.translated,.translated-ltr,.translated-rtl) .chapter-pager a{
  white-space:normal;line-height:1.4;height:auto;min-height:34px;padding-top:7px;padding-bottom:7px;
}
html:is(.translated,.translated-ltr,.translated-rtl) .related-grid a{white-space:normal;line-height:1.4;padding-top:8px;padding-bottom:8px}
html:is(.translated,.translated-ltr,.translated-rtl) .afterword p,
html:is(.translated,.translated-ltr,.translated-rtl) .dedication p{letter-spacing:.02em}
html:is(.translated,.translated-ltr,.translated-rtl) .alpha-list a{white-space:normal;line-height:1.4}
html:is(.translated,.translated-ltr,.translated-rtl) .page-hero p{line-height:1.9}
html:is(.translated,.translated-ltr,.translated-rtl) .page-hero h1{letter-spacing:.04em;line-height:1.35}
html:is(.translated,.translated-ltr,.translated-rtl) .btn{
  white-space:normal;height:auto;min-height:34px;padding-top:5px;padding-bottom:5px;line-height:1.35;
}
html:is(.translated,.translated-ltr,.translated-rtl) .toc-list a{white-space:normal;line-height:1.4;text-overflow:clip}
html:is(.translated,.translated-ltr,.translated-rtl) .footer-col a{line-height:1.5}

@media (max-width:768px){
  html:is(.translated,.translated-ltr,.translated-rtl) .sutra-title{font-size:26px;letter-spacing:.02em;line-height:1.4}
  html:is(.translated,.translated-ltr,.translated-rtl) .hero-title{font-size:28px;letter-spacing:.01em;line-height:1.22}
  html:is(.translated,.translated-ltr,.translated-rtl) .brand-text b{font-size:15px;letter-spacing:0;max-width:52vw}
  html:is(.translated,.translated-ltr,.translated-rtl) .chapter-title{font-size:1.04em;padding:0 1.1em}
  html:is(.translated,.translated-ltr,.translated-rtl) .sutra-sub{font-size:11px;gap:5px}
  html:is(.translated,.translated-ltr,.translated-rtl) .hero-sub{letter-spacing:.06em}
  html:is(.translated,.translated-ltr,.translated-rtl) .hero-eyebrow{letter-spacing:.1em}
  html:is(.translated,.translated-ltr,.translated-rtl) .cat-card h3{font-size:15px}
  html:is(.translated,.translated-ltr,.translated-rtl) .book-name{font-size:13.5px}
}

/* ---------- print ---------- */
@media print{
  .site-header,.site-footer,.toc,.sutra-actions,.chapter-pager,.related,.afterword,
  .read-progress,.back-top,.tabbar,.tts-fab,.tts-panel,.resume-pill,.reader-panel,.toast,.crumbs{display:none!important}
  body{padding:0;background:#fff;color:#000;background-image:none}
  .sutra{border:0;box-shadow:none;padding:0}
  .sutra-body{font-size:12pt;line-height:1.9}
  .chapter{page-break-inside:auto}
  .chapter-title{page-break-after:avoid}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important;scroll-behavior:auto!important}
}