:root{
  --bg:#FBFAF5; --surface:#FFFFFF; --surface2:#F3F3F2; --line:#E3E1DA;
  --text:#3B3A39; --muted:#6F7068; --primary:#165E83; --primary-ink:#FFFFFF; --accent:#00A3AF;
  --link:#165E83;
  --tip-bg:#FDF3D6; --tip-line:#F8B500; --warn:#B7282E;
  --tag-an-bg:#DDF2F4; --tag-an-fg:#00656D; --tag-pa-bg:#EAF3D3; --tag-pa-fg:#476312;
  --shadow:0 1px 2px rgba(0,0,0,.06);
  --hdr-h:50px;
}
:root[data-theme="dark"]{
  --bg:#1E1D1B; --surface:#292725; --surface2:#322F2C; --line:#3F3B37;
  --text:#EDEAE0; --muted:#A6A79B; --primary:#2B6F93; --primary-ink:#F4F1E8; --accent:#43C4CE; --link:#43C4CE;
  --tip-bg:#3A3118; --tip-line:#C99200; --warn:#E26A68;
  --tag-an-bg:#12363A; --tag-an-fg:#7FDCE3; --tag-pa-bg:#2B3A14; --tag-pa-fg:#C5E58A; --shadow:none;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#1E1D1B; --surface:#292725; --surface2:#322F2C; --line:#3F3B37;
    --text:#EDEAE0; --muted:#A6A79B; --primary:#2B6F93; --primary-ink:#F4F1E8; --accent:#43C4CE; --link:#43C4CE;
    --tip-bg:#3A3118; --tip-line:#C99200; --warn:#E26A68;
    --tag-an-bg:#12363A; --tag-an-fg:#7FDCE3; --tag-pa-bg:#2B3A14; --tag-pa-fg:#C5E58A; --shadow:none;
  }
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;min-height:100vh}
a{color:var(--link)}
button{font:inherit;color:inherit}
#app{max-width:760px;margin:0 auto;min-height:100vh;background:var(--bg)}
/* header */
.hdr{position:sticky;top:0;z-index:20;height:calc(var(--hdr-h) + env(safe-area-inset-top));padding:env(safe-area-inset-top) 10px 0 8px;display:flex;align-items:center;gap:6px;background:var(--primary);color:var(--primary-ink)}
.hdr .btn{background:none;border:0;color:inherit;font-size:22px;line-height:1;padding:8px 10px;cursor:pointer;border-radius:8px}
.hdr .ttl{flex:1;font-size:15px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hdr .btn.on{color:#FFD76A}
/* tabs */
.tabs{position:sticky;top:calc(var(--hdr-h) + env(safe-area-inset-top));z-index:15;display:flex;flex-wrap:wrap;gap:5px;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 9px 9px}
.tab{flex:1 1 auto;border:0;background:var(--surface2);color:var(--text);font-size:12px;line-height:1;padding:8px 6px;border-radius:10px;cursor:pointer;white-space:nowrap;text-align:center;min-height:30px}
.tab[aria-selected="true"]{background:var(--primary);color:var(--primary-ink);font-weight:700}
.vers{display:flex;gap:6px;padding:8px 9px 0;background:var(--bg)}
.vers a{flex:1;text-align:center;font-size:12.5px;padding:7px 6px;border-radius:999px;border:1px solid var(--line);background:var(--surface);color:var(--text);text-decoration:none}
.vers a[aria-current="true"]{border-color:var(--primary);color:var(--primary);font-weight:700}
.nocontra{font-size:12px;color:var(--muted);padding:6px 16px 0}
.content{padding:16px 16px 70px}
h2{font-size:17px;margin:4px 0 12px}
h3,.mdh{font-size:14.5px;margin:20px 0 8px;color:var(--primary)}
h4.mdh,h5.mdh{font-size:14px;color:var(--text)}
:root[data-theme="dark"] h3,:root[data-theme="dark"] .mdh{color:var(--accent)}
p{line-height:1.8;font-size:15px;margin:0 0 12px;overflow-wrap:anywhere}
ul,ol{margin:0 0 12px;padding-left:22px;font-size:15px;line-height:1.75}
li{margin:2px 0}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}
code{background:var(--surface2);padding:1px 4px;border-radius:4px;font-size:.9em}
.tblwrap{overflow-x:auto;margin:0 0 14px;border:1px solid var(--line);border-radius:10px;background:var(--surface)}
table{border-collapse:collapse;font-size:13.5px;line-height:1.6;min-width:100%}
th,td{padding:8px 10px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top}
th{background:var(--surface2);font-weight:600;white-space:nowrap}
tr:last-child td{border-bottom:0}
.tip{background:var(--tip-bg);border-left:4px solid var(--tip-line);border-radius:8px;padding:10px 14px;margin:14px 0;font-size:14.5px}
.tip p,.tip ul,.tip ol{font-size:14.5px;margin-bottom:6px}
.tip>:last-child{margin-bottom:0}
figure.fig{margin:12px 0 16px;background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden}
figure.fig img{display:block;width:100%;height:auto;cursor:zoom-in;background:#fff}
figure.fig figcaption{font-size:12.5px;line-height:1.65;color:var(--muted);padding:8px 12px 10px}
figure.fig.hide{display:none}
.revbtn{display:block;width:100%;border:0;border-top:1px solid var(--line);background:var(--surface2);color:var(--link);font-size:12.5px;padding:8px;cursor:pointer}
img.inl{max-width:100%;height:auto;vertical-align:middle}
.imgmiss{color:var(--warn);font-size:12.5px}
/* cover & facts */
.cover{margin:0;background:var(--surface2);border-bottom:1px solid var(--line)}
.cover img{display:block;width:100%;height:auto;cursor:zoom-in;background:#fff}
.cover figcaption{font-size:12px;line-height:1.6;color:var(--muted);padding:8px 16px 10px}
.facts{list-style:none;margin:0;padding:0;background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden}
.facts li{padding:11px 14px;border-bottom:1px solid var(--line);font-size:14.5px;line-height:1.7;margin:0}
.facts li:last-child{border-bottom:0}
.facts b{display:block;font-size:12px;color:var(--muted);font-weight:600;margin-bottom:1px}
.src{font-size:12px;color:var(--muted);margin:6px 0 14px}
.src a{color:var(--link);border-bottom:1px dotted currentColor;text-decoration:none;cursor:pointer}
.excerpt{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px 4px;margin-bottom:6px}
.excerpt p,.excerpt ul,.excerpt ol{font-size:14.5px}
/* update cards */
.card{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 14px 12px;margin:0 0 12px;box-shadow:var(--shadow)}
.card .lab{display:inline-block;font-size:11px;font-weight:700;padding:2px 8px;border-radius:6px;margin-bottom:6px}
.card .lab.blk{background:var(--tag-an-bg);color:var(--tag-an-fg)}
.card .lab.top{background:var(--surface2);color:var(--muted)}
.card .ttl2{font-size:16px;font-weight:700;line-height:1.45}
.card .ctx{font-size:12.5px;color:var(--muted);margin:3px 0 10px;line-height:1.55}
.card ul.pts{list-style:none;margin:0;padding:0}
.card ul.pts li{display:flex;gap:10px;padding:8px 0;border-top:1px solid var(--line);font-size:14.5px;line-height:1.7;margin:0}
.card ul.pts .k{flex:0 0 38px;font-size:12px;font-weight:700;color:var(--primary);padding-top:2px}
:root[data-theme="dark"] .card ul.pts .k{color:var(--accent)}
.card .cite{font-size:12px;color:var(--muted);margin-top:8px}
.card details{margin-top:8px;border-top:1px solid var(--line);padding-top:8px}
.card summary{font-size:12.5px;color:var(--link);cursor:pointer;list-style:none}
.card summary::-webkit-details-marker{display:none}
.card details p{font-size:13.5px;color:var(--muted);margin:8px 0 0;line-height:1.75}
.card .from{font-size:12px;color:var(--muted);margin-top:6px}
.card .raw{font-size:13.5px;color:var(--muted)}
.card .plain{font-size:14px;line-height:1.75;margin:6px 0 0}
/* home & lists */
.search{display:flex;align-items:center;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:12px 14px;color:var(--muted);font-size:15px;text-decoration:none}
.chips{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:6px 0 4px}
.chip{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px 8px;text-align:center;font-size:15px;text-decoration:none;color:var(--text)}
.sec{font-size:12.5px;color:var(--muted);margin:22px 0 8px;font-weight:600;letter-spacing:.06em}
.row{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:10px 14px;margin-bottom:8px;text-decoration:none;color:var(--text)}
.row .thumb{flex:0 0 52px;width:52px;height:52px;border-radius:8px;object-fit:cover;background:var(--surface2)}
.row .mid{flex:1;min-width:0}
.row .nm{font-size:15px;line-height:1.45;overflow-wrap:anywhere}
.row .sub{font-size:12.5px;color:var(--muted);margin-top:2px}
.row .arrow{color:var(--muted)}
.filters{display:flex;gap:6px;margin:0 0 12px}
.filters button{border:1px solid var(--line);background:var(--surface);padding:6px 14px;border-radius:999px;font-size:13px;cursor:pointer}
.filters button[aria-pressed="true"]{background:var(--primary);color:var(--primary-ink);border-color:var(--primary)}
.kindtag{display:inline-block;font-size:11px;padding:1px 7px;border-radius:999px;background:var(--surface2);color:var(--muted);margin-right:6px}
.kindtag.block{background:var(--tag-an-bg);color:var(--tag-an-fg)}
.placeholder{color:var(--muted);font-size:14px;background:var(--surface2);border:1px dashed var(--line);border-radius:10px;padding:14px;line-height:1.7}
.toc{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:6px 14px;margin-bottom:16px}
.toc summary{font-size:14px;padding:8px 0;cursor:pointer}
.toc a{display:block;padding:7px 0;font-size:14px;text-decoration:none;border-top:1px solid var(--line)}
.err{padding:30px 16px;color:var(--warn);line-height:1.7}
.loading{padding:40px 16px;color:var(--muted);text-align:center}
/* viewer */
#viewer{position:fixed;inset:0;z-index:100;background:rgba(10,10,10,.96);display:flex;flex-direction:column}
#viewer[hidden]{display:none}
.v-bar{display:flex;align-items:center;gap:12px;padding:calc(8px + env(safe-area-inset-top)) 12px 8px;color:#ddd;font-size:12px}
.v-bar button{background:#333;border:0;color:#fff;font-size:18px;width:40px;height:40px;border-radius:50%;cursor:pointer}
.v-stage{flex:1;overflow:hidden;touch-action:none;display:flex;align-items:center;justify-content:center;position:relative}
.v-stage img{max-width:100%;max-height:100%;transform-origin:center center;user-select:none;-webkit-user-drag:none;background:#fff}
.v-cap{max-height:22vh;overflow:auto;color:#ccc;font-size:12.5px;line-height:1.6;padding:8px 16px calc(12px + env(safe-area-inset-bottom))}

.blk{display:block;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:13px 14px;margin-bottom:10px;text-decoration:none;color:var(--text)}
.blk .top{display:flex;align-items:flex-start;justify-content:space-between;gap:8px}
.blk .nm{font-size:15px;font-weight:600;line-height:1.45}
.blk .ind{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.65}
.tags{display:flex;gap:5px;flex:0 0 auto}
.tag{font-size:11.5px;padding:2px 9px;border-radius:999px;font-weight:600;white-space:nowrap}
.tag.an{background:var(--tag-an-bg);color:var(--tag-an-fg)}
.tag.pa{background:var(--tag-pa-bg);color:var(--tag-pa-fg)}
.mention{display:block;border:1px dashed var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;font-size:13.5px;line-height:1.65;color:var(--muted);text-decoration:none;cursor:pointer}
.mention b{color:var(--text)}

.note-line{font-size:12px;color:var(--muted,#777);margin:2px 2px 10px;line-height:1.5}

.sbox{padding:12px 16px 8px}
.sbox input{width:100%;box-sizing:border-box;border:1px solid var(--line);background:var(--surface);color:var(--text);border-radius:12px;padding:12px 14px;font-size:16px}
.sbox input:focus{outline:2px solid var(--primary);outline-offset:0}
.res .snip{font-size:13px;line-height:1.55;color:var(--muted,#777);margin-top:4px}
.res mark{background:#F8B50040;color:inherit;border-radius:3px;padding:0 1px}
.chip[data-q]{cursor:pointer}

/* ======================================================================
   三種風格（html[data-style]）：a 現代日系極簡／b 和紙・紙本質感／c 傳統和風裝飾
   每種都有淺色與深色；顏色沿用日本傳統色。
   ====================================================================== */
.hdr .btn.sty{font-size:13px;padding:8px 9px;opacity:.95}
.chip svg{display:block;margin:0 auto 6px;width:26px;height:26px;fill:none;stroke:currentColor;stroke-width:1.2;stroke-linecap:round;stroke-linejoin:round;color:var(--primary)}
:root[data-theme="dark"] .chip svg{color:var(--accent)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .chip svg{color:var(--accent)}}

/* ---------- A 現代日系極簡 ---------- */
html[data-style="a"] body{letter-spacing:.02em}
html[data-style="a"] .hdr{background:var(--bg);color:var(--text);border-bottom:1px solid var(--line);--hdr-h:56px}
html[data-style="a"] .hdr .ttl{font-weight:500;font-size:15.5px;letter-spacing:.06em}
html[data-style="a"] .hdr .btn{color:var(--primary)}
html[data-style="a"] .hdr .btn.on{color:#C99200}
:root[data-theme="dark"][data-style="a"] .hdr .btn{color:var(--accent)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"])[data-style="a"] .hdr .btn{color:var(--accent)}}
html[data-style="a"] .search{background:transparent;border:0;border-bottom:1px solid var(--text);border-radius:0;padding:12px 2px;margin-top:6px}
html[data-style="a"] .sec{display:flex;align-items:center;gap:10px;font-weight:500;letter-spacing:.14em}
html[data-style="a"] .sec::after{content:"";flex:1;height:1px;background:var(--line)}
html[data-style="a"] .chip{background:transparent;border-radius:6px}
html[data-style="a"] .row{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:14px 2px;margin:0}
html[data-style="a"] .row .nm{font-weight:500;letter-spacing:.04em}
html[data-style="a"] .row .thumb{border-radius:4px}
html[data-style="a"] .tabs{border-bottom:1px solid var(--line);gap:0 4px;padding:6px 10px 0}
html[data-style="a"] .tab{flex:0 0 auto;background:transparent;border-radius:0;padding:10px 8px 9px;border-bottom:2px solid transparent;color:var(--muted);font-size:12.5px;letter-spacing:.06em}
html[data-style="a"] .tab[aria-selected="true"]{background:transparent;color:var(--primary);border-bottom-color:var(--primary);font-weight:700}
:root[data-theme="dark"][data-style="a"] .tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"])[data-style="a"] .tab[aria-selected="true"]{color:var(--accent);border-bottom-color:var(--accent)}}
html[data-style="a"] h2{font-weight:500;letter-spacing:.12em;font-size:16px}
html[data-style="a"] .facts{background:transparent;border:0;border-top:1px solid var(--text);border-radius:0}
html[data-style="a"] .facts li{padding:13px 2px}
html[data-style="a"] .facts b{letter-spacing:.1em;font-weight:500}
html[data-style="a"] .tip{background:transparent;border:1px solid var(--tip-line);border-left-width:1px;border-radius:4px;position:relative;padding-top:15px;margin-top:20px}
html[data-style="a"] .tag,html[data-style="a"] .card .lab{border-radius:3px;font-weight:500;background:transparent!important;border:1px solid currentColor}
html[data-style="a"] .blk{background:transparent;border:0;border-bottom:1px solid var(--line);border-radius:0;padding:15px 2px;margin:0}
html[data-style="a"] .card,html[data-style="a"] .excerpt,html[data-style="a"] .toc{border-radius:6px;box-shadow:none}
html[data-style="a"] .filters button,html[data-style="a"] .vers a{border-radius:4px}
html[data-style="a"] .mention{border-radius:6px}
html[data-style="a"] figure.fig{border-radius:4px}

/* ---------- B 和紙・紙本質感 ---------- */
html[data-style="b"]{--bg:#F6F1E4;--surface:#FCFAF3;--surface2:#EDE6D3;--line:#DDD3BC;--muted:#675F4C;--gold:#C99200;--fold:#E6DDC6;--tip-bg:#F8EBC3;
  --paper:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='.8' numOctaves='3' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 .45  0 0 0 0 .38  0 0 0 0 .25  0 0 0 .09 0'/></filter><rect width='160' height='160' filter='url(%23n)'/></svg>")}
:root[data-theme="dark"][data-style="b"]{--bg:#201D18;--surface:#2A2620;--surface2:#34302A;--line:#443E34;--muted:#B0AA98;--gold:#D9A92A;--fold:#3A352C;--tip-bg:#3A3118;--paper:none}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"])[data-style="b"]{--bg:#201D18;--surface:#2A2620;--surface2:#34302A;--line:#443E34;--muted:#B0AA98;--gold:#D9A92A;--fold:#3A352C;--tip-bg:#3A3118;--paper:none}}
html[data-style="b"] body,html[data-style="b"] #app{font-family:"Noto Serif TC","Source Han Serif TC","Noto Serif CJK TC","Songti TC","PMingLiU",serif;background-image:var(--paper)}
html[data-style="b"] .hdr{height:calc(54px + env(safe-area-inset-top));box-shadow:0 2px 0 rgba(0,0,0,.25),0 6px 10px -6px rgba(0,0,0,.4);letter-spacing:.08em}
html[data-style="b"] .tabs{background-color:var(--bg);background-image:var(--paper);box-shadow:0 1px 0 var(--line);border-bottom:0;gap:0;padding:10px 9px 0;align-items:flex-end}
html[data-style="b"] .tab{flex:0 0 auto;background:var(--fold);color:var(--muted);margin-right:3px;border-radius:8px 8px 0 0;padding:9px 9px 8px;border:1px solid var(--line);border-bottom:0}
html[data-style="b"] .tab[aria-selected="true"]{background:var(--surface);color:var(--primary);font-weight:700;padding-bottom:10px;box-shadow:0 -2px 0 var(--primary) inset;margin-bottom:-1px}
:root[data-theme="dark"][data-style="b"] .tab[aria-selected="true"]{color:var(--accent);box-shadow:0 -2px 0 var(--accent) inset}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"])[data-style="b"] .tab[aria-selected="true"]{color:var(--accent);box-shadow:0 -2px 0 var(--accent) inset}}
html[data-style="b"] .search,html[data-style="b"] .chip,html[data-style="b"] .row,html[data-style="b"] .blk,html[data-style="b"] .facts,html[data-style="b"] .card,html[data-style="b"] .excerpt,html[data-style="b"] .toc{background:var(--surface);border:1px solid var(--line);border-radius:3px;box-shadow:0 1px 0 rgba(255,255,255,.5) inset,0 2px 4px -1px rgba(90,70,30,.18)}
:root[data-theme="dark"][data-style="b"] .search,:root[data-theme="dark"][data-style="b"] .chip,:root[data-theme="dark"][data-style="b"] .row,:root[data-theme="dark"][data-style="b"] .blk,:root[data-theme="dark"][data-style="b"] .facts,:root[data-theme="dark"][data-style="b"] .card{box-shadow:0 2px 4px -1px rgba(0,0,0,.5)}
html[data-style="b"] .chip{padding:15px 4px 12px}
html[data-style="b"] .sec{color:var(--muted);border-left:3px solid var(--gold);padding-left:9px;letter-spacing:.1em}
html[data-style="b"] .row{position:relative;overflow:hidden;margin-bottom:10px}
html[data-style="b"] .row::after{content:"";position:absolute;right:-1px;top:-1px;border-top:14px solid var(--fold);border-left:14px solid transparent}
html[data-style="b"] h2{color:var(--primary);border-bottom:1px solid var(--line);padding-bottom:8px;letter-spacing:.1em;font-weight:700}
:root[data-theme="dark"][data-style="b"] h2{color:var(--accent)}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"])[data-style="b"] h2{color:var(--accent)}}
html[data-style="b"] .facts li{border-bottom:1px dashed var(--line)}
html[data-style="b"] .facts li:last-child{border-bottom:0}
html[data-style="b"] .tip{background:var(--tip-bg);border:0;border-left:4px solid var(--tip-line);border-radius:2px;box-shadow:1px 2px 4px rgba(90,70,30,.25);transform:rotate(-.3deg)}
html[data-style="b"] .tag,html[data-style="b"] .kindtag{border-radius:2px}
html[data-style="b"] .cover{border:6px solid var(--surface);margin:12px 12px 0;box-shadow:0 2px 6px rgba(90,70,30,.25)}
html[data-style="b"] .cover figcaption{background:var(--surface)}
html[data-style="b"] .blk{margin-bottom:11px}
html[data-style="b"] figure.fig{border-radius:3px;box-shadow:0 2px 6px rgba(90,70,30,.2)}
html[data-style="b"] .filters button,html[data-style="b"] .vers a{border-radius:3px}
html[data-style="b"] .mention{border-radius:3px}

/* ---------- C 傳統和風裝飾 ---------- */
html[data-style="c"]{--bg:#F8F4EA;--surface:#FFFDF7;--surface2:#EFE8D8;--line:#DCD2BC;--muted:#675F4C;--gold:#B8923A;--navy:#143F5A;--tip-bg:#FBEFCB;--chipink:#143F5A;--redink:#B7282E}
:root[data-theme="dark"][data-style="c"]{--bg:#1C1B19;--surface:#262421;--surface2:#302D29;--line:#433E37;--muted:#B0AA98;--gold:#C9A24A;--navy:#12384F;--tip-bg:#3A3118;--chipink:#9FD3E8;--redink:#E26A68}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"])[data-style="c"]{--bg:#1C1B19;--surface:#262421;--surface2:#302D29;--line:#433E37;--muted:#B0AA98;--gold:#C9A24A;--navy:#12384F;--tip-bg:#3A3118;--chipink:#9FD3E8;--redink:#E26A68}}
html[data-style="c"] body,html[data-style="c"] #app{font-family:"Noto Serif TC","Source Han Serif TC","Noto Serif CJK TC","Songti TC","PMingLiU",serif}
html[data-style="c"] .hdr{--hdr-h:56px;background-color:var(--navy);color:#F8F4EA;border-bottom:3px solid var(--gold);letter-spacing:.1em;
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='40' height='20'><g fill='none' stroke='%23ffffff' stroke-opacity='.16' stroke-width='1'><circle cx='0' cy='20' r='6'/><circle cx='0' cy='20' r='10'/><circle cx='0' cy='20' r='14'/><circle cx='20' cy='20' r='6'/><circle cx='20' cy='20' r='10'/><circle cx='20' cy='20' r='14'/><circle cx='40' cy='20' r='6'/><circle cx='40' cy='20' r='10'/><circle cx='40' cy='20' r='14'/><circle cx='10' cy='10' r='6'/><circle cx='10' cy='10' r='10'/><circle cx='30' cy='10' r='6'/><circle cx='30' cy='10' r='10'/></g></svg>")}
html[data-style="c"] .hdr .ttl{font-size:16px}
html[data-style="c"] .search{background:var(--surface);border:1px solid var(--gold);border-radius:2px;outline:1px solid var(--line);outline-offset:3px}
html[data-style="c"] .sec{color:var(--chipink);font-size:13px;letter-spacing:.2em;display:flex;align-items:center;gap:8px}
html[data-style="c"] .sec::before{content:"";width:12px;height:12px;flex:0 0 12px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'><g fill='none' stroke='%23B8923A' stroke-width='1.3'><path d='M12 2 L22 12 L12 22 L2 12Z'/><path d='M12 7 L17 12 L12 17 L7 12Z'/></g></svg>")}
html[data-style="c"] .sec::after{content:"";flex:1;height:5px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='12' height='5'><path d='M0 2.5 L6 0 L12 2.5 L6 5Z' fill='none' stroke='%23B8923A' stroke-opacity='.55'/></svg>") repeat-x}
html[data-style="c"] .chip{background:var(--surface);border:1px solid var(--gold);border-radius:2px;outline:1px solid var(--line);outline-offset:-4px;padding:16px 4px 13px;color:var(--chipink);letter-spacing:.1em}
html[data-style="c"] .chip svg{color:var(--redink)}
html[data-style="c"] .row{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--navy);border-radius:2px}
html[data-style="c"] .row .thumb{border-radius:2px}
html[data-style="c"] .tabs{background:var(--bg);border-bottom:1px solid var(--gold);gap:6px;padding:9px 9px 10px}
html[data-style="c"] .tab{background:var(--surface);border:1px solid var(--line);border-radius:2px;color:var(--chipink);letter-spacing:.08em}
html[data-style="c"] .tab[aria-selected="true"]{background:var(--navy);color:#F8F4EA;border-color:var(--navy);box-shadow:0 0 0 2px var(--navy) inset,0 0 0 3px var(--gold)}
html[data-style="c"] h2{color:var(--chipink);letter-spacing:.14em;text-align:center;font-size:17px;padding:4px 0 10px;background:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='24' height='8'><path d='M0 4 L12 0 L24 4 L12 8Z' fill='none' stroke='%23B8923A' stroke-width='1'/></svg>") center bottom repeat-x}
html[data-style="c"] h3,html[data-style="c"] .mdh{color:var(--chipink);letter-spacing:.08em}
html[data-style="c"] .facts{background:var(--surface);border:1px solid var(--gold);outline:1px solid var(--line);outline-offset:3px;border-radius:2px}
html[data-style="c"] .facts b{color:var(--chipink);letter-spacing:.12em}
html[data-style="c"] .tip{background:var(--tip-bg);border:1px solid var(--tip-line);border-left-width:1px;border-radius:2px;position:relative}
html[data-style="c"] .tip::before{content:"";position:absolute;right:8px;top:-1px;width:12px;height:18px;background:var(--redink);clip-path:polygon(0 0,100% 0,100% 100%,50% 75%,0 100%)}
html[data-style="c"] .tag,html[data-style="c"] .card .lab{border-radius:2px;border:1px solid currentColor;background:transparent!important;letter-spacing:.2em}
html[data-style="c"] .tag.an{color:var(--redink)}
html[data-style="c"] .tag.pa{color:var(--chipink)}
html[data-style="c"] .blk{background:var(--surface);border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:2px}
html[data-style="c"] .cover{border-bottom:3px double var(--gold)}
html[data-style="c"] .card,html[data-style="c"] .excerpt,html[data-style="c"] .toc,html[data-style="c"] figure.fig,html[data-style="c"] .mention{border-radius:2px}
html[data-style="c"] .card{border-left:4px solid var(--navy)}
html[data-style="c"] .filters button,html[data-style="c"] .vers a{border-radius:2px;color:var(--chipink)}
html[data-style="c"] .filters button[aria-pressed="true"],html[data-style="c"] .vers a[aria-current="true"]{color:#F8F4EA}
html[data-style="c"] .vers a[aria-current="true"]{color:var(--chipink)}

/* 首頁術式「＋／✓」 */
.pin{flex:0 0 34px;width:34px;height:34px;border-radius:50%;border:1px solid var(--primary);background:transparent;color:var(--primary);font-size:17px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}
.pin[aria-pressed="true"]{background:var(--primary);color:var(--primary-ink)}
:root[data-theme="dark"] .pin{border-color:var(--accent);color:var(--accent)}
:root[data-theme="dark"] .pin[aria-pressed="true"]{background:var(--accent);color:#102022}
@media (prefers-color-scheme: dark){:root:not([data-theme="light"]) .pin{border-color:var(--accent);color:var(--accent)}:root:not([data-theme="light"]) .pin[aria-pressed="true"]{background:var(--accent);color:#102022}}
html[data-style="c"] .pin,html[data-style="b"] .pin{border-radius:3px}

.figfrom{font-size:11.5px;color:var(--muted);padding:0 12px 9px;margin-top:-4px}
.refigs{margin-top:8px;border-top:1px dashed var(--line)}

.hdr>.ttl:first-child{padding-left:8px}

.hdr .btn.home{padding:8px;display:flex;align-items:center}

/* A 極簡：淺色改為米色系（深色不變） */
html[data-style="a"]{--bg:#F8F4EA;--surface:#FCFAF4;--surface2:#EFEADC;--line:#E2DBC9;--muted:#6B6A5E}

/* ---- 離線與更新 ---- */
.setcard{background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:14px;font-size:14px;line-height:1.6}
.setcard .btns{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.setcard button{font:inherit;font-size:14px;padding:10px 14px;min-height:44px;border-radius:10px;border:1px solid var(--line);background:var(--surface2);color:var(--text);cursor:pointer}
.setcard button.primary{background:var(--primary);border-color:var(--primary);color:#fff}
.setcard button.danger{color:#B3392F;border-color:#D9A9A4;background:transparent}
.bar{height:8px;border-radius:4px;background:var(--surface2);overflow:hidden;margin:10px 0 4px}
.bar>i{display:block;height:100%;background:var(--primary);width:0;transition:width .2s}
.bar[hidden]{display:none}
.banner{display:block;background:var(--surface2);border:1px solid var(--line);border-left:4px solid var(--primary);border-radius:8px;padding:11px 14px;margin:6px 0 4px;color:var(--text);text-decoration:none;font-size:13.5px}

/* ---- 解鎖畫面 ---- */
.lockwrap{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px}
.lockcard{width:100%;max-width:360px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:26px 22px}
.lockttl{font-size:20px;font-weight:600;letter-spacing:.08em;text-align:center}
.locksub{color:var(--muted);font-size:14px;text-align:center;margin:8px 0 18px}
.lockcard input{width:100%;box-sizing:border-box;font:inherit;font-size:16px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg);color:var(--text)}
.lockcard button.primary{width:100%;margin-top:12px;font:inherit;font-size:15px;padding:12px;min-height:46px;border-radius:10px;border:0;background:var(--primary);color:#fff}
.lockcard button:disabled{opacity:.6}
.lockerr{color:#B3392F;font-size:13px;min-height:20px;margin-top:8px;text-align:center}