/* ============================================================
   izzie.vet 文章頁樣式 — 沿用首頁樣式 C「期刊」的 token
   正文單欄 ＋ 右側文獻／專業補充側欄（Tufte 式 margin note）
   ============================================================ */

:root{
  --ground:#FFFFFF;
  --surface:#FFFFFF;
  --surface-2:#F4F3F1;
  --line:#DFDDD8;
  --line-strong:#A8A49C;
  --ink:#101010;
  --muted:#66625C;
  --pine:#7C1420;
  --pine-ink:#171614;
  --pine-soft:#F5EDEC;
  --amber:#26231F;
  --amber-soft:#EFEDE9;
  --blush:#F4F3F1;
  --shadow:0 1px 2px rgba(16,16,16,.04), 0 8px 24px -14px rgba(16,16,16,.18);
  --serif:"Libre Franklin", "Noto Sans TC", -apple-system, "PingFang TC", sans-serif;
  --sans:"Noto Sans TC", -apple-system, "PingFang TC", "Microsoft JhengHei", sans-serif;
  --mono:"IBM Plex Mono", ui-monospace, Menlo, monospace;
  --maxw:1080px;
  --col:680px;      /* 正文欄寬 */
  --side:264px;     /* 側欄寬 */
  --gutter:44px;    /* 正文與側欄的間距 */
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --ground:#121110; --surface:#1A1917; --surface-2:#211F1D;
    --line:#2E2B28; --line-strong:#4A4642;
    --ink:#EDEAE4; --muted:#9A948C;
    --pine:#E27B86; --pine-ink:#0C0B0A; --pine-soft:#2A1C1E;
    --amber:#E8E3DB; --amber-soft:#2A2724; --blush:#231F1D;
    --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.7);
  }
}
:root[data-theme="dark"]{
  --ground:#121110; --surface:#1A1917; --surface-2:#211F1D;
  --line:#2E2B28; --line-strong:#4A4642;
  --ink:#EDEAE4; --muted:#9A948C;
  --pine:#E27B86; --pine-ink:#0C0B0A; --pine-soft:#2A1C1E;
  --amber:#E8E3DB; --amber-soft:#2A2724; --blush:#231F1D;
  --shadow:0 1px 2px rgba(0,0,0,.4), 0 8px 24px -12px rgba(0,0,0,.7);
}

*{box-sizing:border-box}
body{
  margin:0; background:var(--ground); color:var(--ink);
  font-family:var(--sans); font-size:16px; line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{font-family:var(--serif); font-weight:700; line-height:1.34; letter-spacing:-.018em; text-wrap:balance; margin:0}
p{margin:0}
a{color:inherit}
img{max-width:100%; height:auto; display:block}
:focus-visible{outline:2px solid var(--amber); outline-offset:3px; border-radius:2px}

.eyebrow{
  font-family:var(--mono); font-size:12px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--pine); font-weight:500;
}

/* ---------- header（與首頁一致） ---------- */
.top{
  position:sticky; top:0; z-index:20;
  background:color-mix(in srgb, var(--ground) 88%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line);
}
.top-in{
  max-width:var(--maxw); margin:0 auto; padding:14px 28px;
  display:flex; align-items:center; gap:28px;
}
.brand{display:flex; flex-direction:column; line-height:1.3; text-decoration:none}
.brand b{font-family:var(--serif); font-size:17px; font-weight:600; letter-spacing:.02em}
.brand span{font-size:11px; color:var(--muted); letter-spacing:.08em}
.nav{margin-left:auto; display:flex; gap:24px; align-items:center}
.nav a{
  text-decoration:none; font-size:14px; color:var(--muted);
  padding-bottom:2px; border-bottom:1px solid transparent; transition:color .2s, border-color .2s;
}
.nav a:hover{color:var(--ink); border-color:var(--amber)}
.nav .btn-sm{
  background:var(--pine); color:#FFFFFF; border:0; border-radius:2px;
  padding:8px 18px; font-size:14px; white-space:nowrap;
}
:root[data-theme="dark"] .nav .btn-sm, :root:not([data-theme="light"]) .nav .btn-sm{color:var(--ground)}
.nav .btn-sm:hover{color:#FFFFFF; opacity:.88}
@media (max-width:820px){ .nav a:not(.btn-sm){display:none} }
@media (max-width:820px){ .nav a.nav-col{display:inline; color:var(--ink); font-weight:500} }
@media (max-width:440px){ .brand span{display:none} .nav{gap:14px} }
@media (max-width:520px){ .top-in{padding:12px 18px; gap:12px} }

/* ---------- 版面骨架 ---------- */
.wrap{max-width:var(--maxw); margin:0 auto; padding:0 28px}
.col{max-width:var(--col)}

/* ---------- 文章開頭 ---------- */
.art-head{padding-top:56px}
.art-kicker{display:flex; align-items:center; gap:14px; flex-wrap:wrap; margin-bottom:18px}
.art-kicker .tag{
  font-family:var(--mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--muted); border:1px solid var(--line); border-radius:2px; padding:3px 9px;
}
.art-head h1{font-size:clamp(30px,4.6vw,46px); line-height:1.22; margin-bottom:22px}
.art-deck{
  font-size:19px; line-height:1.8; color:var(--muted);
  border-left:2px solid var(--pine); padding-left:18px;
}
.byline{
  display:flex; flex-wrap:wrap; align-items:center; gap:8px 16px;
  margin-top:28px; padding:16px 0; border-top:1px solid var(--line); border-bottom:1px solid var(--line);
  font-size:13px; color:var(--muted);
}
.byline b{font-weight:500; color:var(--ink)}
.byline .m{font-family:var(--mono); font-size:12px}
.byline .sep{color:var(--line-strong)}

/* ---------- 正文 ---------- */
.art-body{padding-top:44px}
.art-body .col > * + *{margin-top:26px}
.art-body p{font-size:17px; line-height:1.92}
.art-body h2{
  font-size:26px; margin-top:58px !important; padding-top:6px;
  border-top:1px solid var(--line);
}
.art-body h2 .n{
  display:block; font-family:var(--mono); font-size:12px; font-weight:500;
  letter-spacing:.14em; color:var(--pine); margin-bottom:10px;
}
.art-body h3{font-size:19px; margin-top:40px !important}
.art-body ul, .art-body ol{margin:0; padding-left:1.3em}
.art-body li{font-size:17px; line-height:1.9; margin-top:8px}
.art-body li::marker{color:var(--pine)}
.art-body strong{font-weight:700}
.art-body em{font-style:normal; background:var(--pine-soft); padding:1px 4px; border-radius:2px}
.art-body a[href]{color:var(--pine); text-decoration:none; border-bottom:1px solid var(--line-strong)}
.art-body a[href]:hover{border-color:var(--pine)}

/* 術語：滑過顯示原文／解釋 */
.term{border-bottom:1px dotted var(--line-strong); cursor:help}

/* ---------- 側欄註解（文獻／專業補充） ---------- */
.ref-mark{
  font-family:var(--mono); font-size:11px; font-weight:500; color:var(--pine);
  vertical-align:super; line-height:0; text-decoration:none; padding:0 1px;
}
.side{
  float:right; clear:right;
  width:var(--side); margin-right:calc(-1 * (var(--side) + var(--gutter)));
  margin-top:6px; margin-bottom:28px; margin-left:var(--gutter);
  font-size:13.5px; line-height:1.72; color:var(--muted);
  border-top:2px solid var(--line-strong); padding-top:12px;
}
.side .k{
  display:block; font-family:var(--mono); font-size:10.5px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--pine); margin-bottom:7px;
}
.side .cite{font-style:normal}
.side .cite i{font-style:italic}
.side a{color:var(--muted); text-decoration:none; border-bottom:1px solid var(--line)}
.side a:hover{color:var(--pine); border-color:var(--pine)}
.side.note{border-top-color:var(--pine)}

/* 側欄放不下時（<1060px）改為正文內的區塊 */
@media (max-width:1060px){
  .side{
    float:none; width:auto; margin:26px 0;
    background:var(--surface-2); border:1px solid var(--line); border-top-width:2px;
    border-radius:2px; padding:14px 16px;
  }
}

/* ---------- 圖片 ---------- */
figure{margin:0}
.fig{margin-top:38px !important; margin-bottom:38px !important}
.fig img{border:1px solid var(--line); border-radius:2px; background:var(--surface-2)}
.fig figcaption{
  margin-top:12px; font-size:13.5px; line-height:1.7; color:var(--muted);
  padding-left:14px; border-left:2px solid var(--line-strong);
}
.fig figcaption b{color:var(--ink); font-weight:500}
.fig figcaption .m{font-family:var(--mono); font-size:12px; color:var(--pine)}

/* 兩張並排對照（術前／術後、左右側） */
.fig-2 .pair{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.fig-2 .pair figcaption{
  margin-top:8px; padding-left:0; border-left:0;
  font-family:var(--mono); font-size:11px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--pine);
}
@media (max-width:600px){ .fig-2 .pair{grid-template-columns:1fr} }

/* 跨出正文欄寬的大圖（X 光、CBCT） */
.fig-wide{width:min(100%, calc(var(--col) + var(--side) + var(--gutter)))}

/* 影像類圖片在深色模式不要被壓暗 */
.fig img.radiograph{background:#000}

/* ---------- 數據表（探診紀錄、牙科紀錄） ---------- */
.dtable{
  width:100%; border-collapse:collapse; font-size:14px;
  margin-top:30px !important; margin-bottom:30px !important;
}
.dtable caption{
  text-align:left; font-family:var(--mono); font-size:11px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--pine); padding-bottom:10px;
}
.dtable th, .dtable td{
  text-align:left; padding:9px 12px; border-bottom:1px solid var(--line); vertical-align:top;
}
.dtable thead th{
  font-family:var(--mono); font-size:11px; font-weight:500; letter-spacing:.08em;
  text-transform:uppercase; color:var(--muted); border-bottom:1px solid var(--line-strong);
}
.dtable td.num, .dtable th.num{font-family:var(--mono); font-variant-numeric:tabular-nums}
.dtable tbody tr:hover{background:var(--surface-2)}
.dtable .hl{color:var(--pine); font-weight:500}
.dtable-scroll{overflow-x:auto; -webkit-overflow-scrolling:touch}

/* ---------- 重點框 ---------- */
.callout{
  border:1px solid var(--line); border-left:2px solid var(--pine); border-radius:2px;
  background:var(--surface-2); padding:20px 22px;
  margin-top:34px !important; margin-bottom:34px !important;
}
.callout .k{
  display:block; font-family:var(--mono); font-size:11px; letter-spacing:.12em;
  text-transform:uppercase; color:var(--pine); margin-bottom:10px;
}
.callout p + p{margin-top:12px}
.callout ul{margin-top:10px}

/* 全文最重的一句話 */
.pull{
  font-family:var(--serif); font-weight:700; font-size:clamp(21px,2.6vw,27px);
  line-height:1.5; letter-spacing:-.018em; color:var(--ink);
  border-top:2px solid var(--pine); border-bottom:1px solid var(--line);
  padding:26px 0; margin-top:44px !important; margin-bottom:44px !important;
}

/* ---------- 參考文獻 ---------- */
.refs{margin-top:64px !important; padding-top:28px; border-top:1px solid var(--line-strong)}
.refs h2{font-size:19px; border-top:0 !important; margin-top:0 !important; padding-top:0}
.refs ol{margin-top:18px; padding-left:0; list-style:none; counter-reset:r}
.refs li{
  position:relative; counter-increment:r; padding-left:34px;
  font-size:14px; line-height:1.72; color:var(--muted); margin-top:14px;
}
.refs li::before{
  content:counter(r); position:absolute; left:0; top:2px;
  font-family:var(--mono); font-size:11px; color:var(--pine);
  border:1px solid var(--line); border-radius:2px; padding:1px 6px;
}
.refs li i{font-style:italic}
.refs li b{color:var(--ink); font-weight:500}
.refs li a{color:var(--muted); border-bottom:1px solid var(--line); text-decoration:none}
.refs li a:hover{color:var(--pine); border-color:var(--pine)}
.refs li:target{color:var(--ink)}
.refs li:target::before{background:var(--pine); color:#FFF; border-color:var(--pine)}

/* ---------- 文末 ---------- */
.art-foot{margin-top:64px; padding:34px 0 0; border-top:1px solid var(--line)}
.disclaim{
  font-size:13.5px; line-height:1.75; color:var(--muted);
  background:var(--surface-2); border:1px solid var(--line); border-radius:2px; padding:16px 18px;
}
.author-card{
  display:flex; gap:20px; align-items:flex-start; margin-top:28px;
  border:1px solid var(--line); border-radius:2px; padding:22px;
}
.author-card img{width:72px; height:72px; border-radius:2px; object-fit:cover; flex:none}
.author-card h3{font-size:17px; margin-bottom:4px}
.author-card .role{font-size:12px; color:var(--pine); font-family:var(--mono); letter-spacing:.06em; margin-bottom:10px}
.author-card p{font-size:14px; line-height:1.75; color:var(--muted)}
@media (max-width:560px){ .author-card{flex-direction:column; gap:14px} }

.cta{
  margin-top:28px; border:1px solid var(--line); border-left:2px solid var(--pine);
  border-radius:2px; padding:24px; background:var(--surface-2);
}
.cta h3{font-size:19px; margin-bottom:10px}
.cta p{font-size:15px; color:var(--muted); line-height:1.8}
.cta .btn{
  display:inline-block; margin-top:16px; background:var(--pine); color:#FFFFFF;
  text-decoration:none; border-radius:2px; padding:11px 24px; font-size:15px;
}
:root[data-theme="dark"] .cta .btn, :root:not([data-theme="light"]) .cta .btn{color:var(--ground)}
.cta .btn:hover{opacity:.88}
.cta .tel{font-family:var(--mono); letter-spacing:.04em}

/* ---------- footer ---------- */
footer{margin-top:72px; border-top:1px solid var(--line); padding:28px 0 44px}
.foot{
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:13px; color:var(--muted);
}
.foot a{color:var(--muted)}

@media (prefers-reduced-motion: reduce){ *{animation:none !important; transition:none !important} }

/* ============================================================
   紀錄（/notes/）：活動、口譯、口試等現場紀錄
   ============================================================ */
.role{
  display:grid; grid-template-columns:auto 1fr; gap:6px 18px;
  margin-top:26px; padding:16px 18px;
  border:1px solid var(--line); border-left:2px solid var(--pine); border-radius:2px;
  background:var(--surface-2); font-size:14.5px; line-height:1.75;
}
.role dt{font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--pine); padding-top:3px}
.role dd{margin:0}
@media (max-width:520px){ .role{grid-template-columns:1fr; gap:2px} .role dd + dt{margin-top:10px} }

/* 粉專原文：保留原本的分行 */
.post p{white-space:pre-line}
.post-src{font-size:13.5px !important; color:var(--muted)}

/* 相片：第一張大圖，其餘兩欄 */
.gallery{display:grid; grid-template-columns:1fr 1fr; gap:10px; margin-top:38px !important}
.gallery figure:first-child{grid-column:1 / -1}
.gallery a{display:block; cursor:zoom-in}
.gallery img{width:100%; aspect-ratio:4 / 3; object-fit:cover; object-position:50% 30%; border:1px solid var(--line); border-radius:2px; background:var(--surface-2)}
.gallery figure:first-child img{aspect-ratio:auto}
.gallery figcaption{margin-top:6px; font-size:12.5px; line-height:1.6; color:var(--muted)}
@media (max-width:480px){ .gallery{grid-template-columns:1fr} .gallery img{aspect-ratio:auto} }

.lightbox{border:0; padding:0; background:transparent; max-width:96vw; max-height:94vh}
.lightbox::backdrop{background:rgba(10,10,10,.9)}
.lightbox img{max-width:96vw; max-height:86vh; width:auto; margin:0 auto}
.lightbox p{color:#EDEAE4; font-size:13px; text-align:center; margin-top:10px}

/* 相關紀錄 */
.related{margin-top:56px !important; padding-top:22px; border-top:1px solid var(--line)}
.related .k{display:block; font-family:var(--mono); font-size:11px; letter-spacing:.12em; text-transform:uppercase; color:var(--pine); margin-bottom:8px}
.related a{font-family:var(--serif); font-weight:700; font-size:19px; color:var(--ink) !important; border:0 !important; text-decoration:none}
.related a:hover{color:var(--pine) !important}

/* ---------- 專區列表頁「掀開嘴邊肉」 ---------- */
.hub-head{padding-top:56px}
.hub-head h1{font-size:clamp(34px,5.4vw,56px); line-height:1.15; margin:14px 0 16px}
.hub-head .art-deck{max-width:34em}
.tabs{display:flex; flex-wrap:wrap; gap:8px; margin-top:32px}
.tabs button{
  font:inherit; font-size:14px; cursor:pointer; color:var(--muted);
  background:transparent; border:1px solid var(--line-strong); border-radius:2px; padding:6px 16px;
}
.tabs button:hover{color:var(--ink); border-color:var(--ink)}
.tabs button[aria-pressed="true"]{background:var(--ink); color:var(--ground); border-color:var(--ink)}
.tabs .c{font-family:var(--mono); font-size:11px; margin-left:6px; opacity:.7}

.cards{list-style:none; padding:0; margin:28px 0 0; display:grid; grid-template-columns:repeat(auto-fill, minmax(300px, 1fr)); gap:36px 28px}
.cards[hidden], .cards li[hidden]{display:none}
.card a{display:block; text-decoration:none; color:inherit}
.card .ph{aspect-ratio:3 / 2; overflow:hidden; border:1px solid var(--line); border-radius:2px; background:var(--surface-2)}
.card img{width:100%; height:100%; object-fit:cover; object-position:50% 30%; transition:transform .5s}
.card a:hover img{transform:scale(1.03)}
.card .meta{display:flex; gap:10px; align-items:center; margin-top:14px; font-family:var(--mono); font-size:11.5px; color:var(--muted); letter-spacing:.04em}
.card .cat{color:var(--pine); border:1px solid currentColor; border-radius:2px; padding:1px 7px; font-family:var(--sans); letter-spacing:.06em}
.card h2, .card h3{font-size:21px; line-height:1.4; margin:10px 0 8px}
.card a:hover h2, .card a:hover h3{color:var(--pine)}
.card .hook{font-size:14.5px; line-height:1.75; color:var(--muted)}
.card .hook::before{content:"「"} .card .hook::after{content:"」"}
@media (prefers-reduced-motion: reduce){ .card img{transition:none} }
.tabs[hidden]{display:none}