/* 性格說明書（人格測驗）專用樣式，共用 ../style.css 的色票與卡片 */
.pt [hidden]{display:none !important}
.pt{--g:#1d4f9c;--gs:#e6eefb;--serif:"Noto Serif TC","Songti TC","PMingLiU",serif;--paper:#fffdf8}
.pt main{padding-bottom:40px}

/* 頁首 */
.pt-top{max-width:560px;margin:0 auto;padding:12px 16px;display:flex;align-items:center;justify-content:space-between}
.pt-top-link{font-family:var(--serif);font-weight:900;font-size:15px;color:var(--ink);text-decoration:none;border-bottom:2px solid var(--gold);padding-bottom:1px}

/* 標題 */
.pt-h2{font-family:var(--serif);font-weight:900;font-size:26px;line-height:1.25;margin:44px 2px 16px}
.pt-h2 small{display:block;font-family:inherit;font-size:13px;font-weight:600;letter-spacing:.18em;color:var(--gold);margin-bottom:4px}
.pt-note{margin:-6px 2px 14px;color:var(--muted);font-size:14.5px}
.pt-kicker{margin:0;font-size:13px;font-weight:700;letter-spacing:.14em;color:var(--gold)}

/* 首頁開頭 */
.pt-intro{padding-top:4px}
.pt-hero-art{margin:0 -16px;position:relative}
.pt-hero-art img{width:100%;aspect-ratio:3/2;object-fit:cover;border-radius:0 0 28px 28px}
.pt-hero-art::after{content:"";position:absolute;inset:auto 0 0 0;height:30%;border-radius:0 0 28px 28px;background:linear-gradient(transparent,rgba(246,243,236,.35))}
.pt-intro-txt{text-align:center;padding:22px 4px 4px}
.pt-intro h1{font-family:var(--serif);font-weight:900;font-size:50px;line-height:1.1;margin:8px 0 12px;letter-spacing:.08em}
.pt-intro .lead{font-size:16px;line-height:1.8;color:#4b5261}
.pt-start{padding:18px;display:grid;gap:10px;margin-top:6px}
.pt-start .tiny{margin:0}
.pt-facts{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:0;padding:12px 0 6px;margin:4px 0 0;border-top:1px dashed var(--line)}
.pt-facts li{text-align:center;font-size:12.5px;color:var(--muted)}
.pt-facts li+li{border-left:1px solid var(--line)}
.pt-facts b{display:block;font-family:var(--serif);font-size:24px;line-height:1.2;color:var(--ink)}
.pt-last a{font-weight:700}

/* 三個步驟 */
.pt-steps ol{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.pt-steps li{display:grid;grid-template-columns:54px 1fr;column-gap:12px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:16px}
.pt-steps li b{grid-row:span 2;font-family:var(--serif);font-size:34px;line-height:1;color:var(--gold)}
.pt-steps li span{font-weight:700;font-size:16.5px}
.pt-steps li small{color:var(--muted);font-size:13.5px;line-height:1.6}

/* 16 型圖卡牆 */
.pt-wall{display:grid;gap:22px}
.pt-wall-group header{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin:0 2px 10px;padding-bottom:8px;border-bottom:3px solid var(--g)}
.pt-wall-group header b{font-family:var(--serif);font-size:20px;color:var(--g)}
.pt-wall-group header span{font-size:13px;color:var(--muted)}
.pt-wall-items{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pt-card{display:block;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:transform .15s,box-shadow .15s}
.pt-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(28,34,48,.1)}
.pt-card[aria-current]{outline:3px solid var(--g);outline-offset:2px}
.pt-card-pic{display:block;aspect-ratio:4/5;background:var(--gs);overflow:hidden}
.pt-card-pic img{width:100%;height:100%;object-fit:cover}
.pt-card-txt{display:block;padding:9px 12px 11px}
.pt-card-txt b{display:block;font-family:var(--serif);font-size:19px;letter-spacing:.06em;color:var(--g);line-height:1.2}
.pt-card-txt span{font-size:13.5px}
.pt-noart{display:flex;align-items:center;justify-content:center;width:100%;height:100%;background:linear-gradient(150deg,var(--g),color-mix(in srgb,var(--g) 70%,#000));color:rgba(255,255,255,.92);font-family:var(--serif);font-weight:900;font-size:34px;letter-spacing:.08em}

/* 面向卡 */
.pt-dimcards{display:grid;gap:10px}
.pt-dimcard{display:grid;grid-template-columns:auto 1fr;column-gap:14px;align-items:center;text-decoration:none;color:var(--ink);background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:14px 16px}
.pt-dimcard b{grid-row:span 2;display:flex;gap:4px}
.pt-dimcard i{font-style:normal;font-family:var(--serif);font-weight:900;font-size:22px;width:38px;height:38px;display:flex;align-items:center;justify-content:center;border-radius:10px;background:var(--blue-soft);color:var(--blue)}
.pt-dimcard i+i{background:var(--gold-soft);color:#a8730c}
.pt-dimcard span{font-weight:700}
.pt-dimcard small{font-size:13px;color:var(--muted);line-height:1.55}

/* 研究所小提醒 */
.pt-tip{display:flex;gap:12px;align-items:flex-end;background:var(--gold-soft);border-radius:var(--r);padding:14px 14px 0;margin:28px 0 0;overflow:hidden}
.pt-tip img{width:76px;flex:none}
.pt-tip div{padding-bottom:14px}
.pt-tip b{font-size:13px;letter-spacing:.1em;color:#a8730c}
.pt-tip p{margin:4px 0 0;font-size:14.5px;line-height:1.65}

/* 作答 */
.pt-quiz{padding-top:4px}
.pt-progress{position:sticky;top:0;z-index:6;background:var(--bg);padding:10px 16px 8px;margin:0 -16px}
.pt-bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden}
.pt-bar i{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--blue),#3d74c9);border-radius:99px;transition:width .3s}
.pt-progress p{display:flex;justify-content:space-between;margin:6px 2px 0;font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
.pt-qs{list-style:none;padding:0;margin:8px 0 0}
.pt-q{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:18px 14px 12px;margin-bottom:12px;transition:opacity .25s,border-color .25s}
.pt-q.done{opacity:.55}
.pt-q.done:focus-within,.pt-q.done:hover{opacity:1}
.pt-q.miss{border-color:#d9534f;box-shadow:0 0 0 2px rgba(217,83,79,.15)}
.pt-q-text{margin:0 0 14px;font-size:17px;font-weight:600;line-height:1.55;display:flex;gap:10px}
.pt-q-no{flex:none;min-width:28px;font-family:var(--serif);font-weight:900;font-size:17px;color:var(--gold);line-height:1.55}
.pt-scale{display:flex;justify-content:space-between;align-items:center;gap:4px;padding:0 2px}
.pt-scale button{--c:var(--blue);flex:none;width:clamp(30px,10vw,42px);height:clamp(30px,10vw,42px);border-radius:12px;border:2px solid var(--c);background:#fff;cursor:pointer;padding:0;transition:transform .12s,background .12s}
.pt-scale .s0{--c:#1d4f9c}.pt-scale .s1{--c:#4a73b5}.pt-scale .s2{--c:#8ea6cf}
.pt-scale .s3{--c:#b9b3a6;width:clamp(24px,8vw,32px);height:clamp(24px,8vw,32px);border-radius:10px}
.pt-scale .s4{--c:#e2bd6c}.pt-scale .s5{--c:#d9a43a}.pt-scale .s6{--c:#c98a12}
.pt-scale button:hover{transform:scale(1.06)}
.pt-scale button[aria-checked="true"]{background:var(--c);box-shadow:inset 0 0 0 3px #fff}
.pt-scale button:focus-visible{outline:3px solid var(--ink);outline-offset:2px}
.pt-scale-label{display:flex;justify-content:space-between;margin:8px 0 0;font-size:12px;color:var(--muted)}
.pt-scale-label span:first-child{color:var(--blue);font-weight:600}
.pt-scale-label span:last-child{color:#b07a10;font-weight:600}
.pt-miss{margin:4px 0 0;color:#c0392b;font-size:14px;text-align:center}
.pt-nav{display:grid;grid-template-columns:1fr 2fr;gap:10px;margin-top:12px}
.pt-inter{display:flex;gap:12px;align-items:flex-end;background:var(--gold-soft);border-radius:var(--r);padding:12px 12px 0;margin:8px 0 4px;overflow:hidden}
.pt-inter img{width:70px;flex:none}
.pt-inter div{padding-bottom:12px}
.pt-inter b{display:block;font-family:var(--serif);font-size:17px}
.pt-inter p{margin:2px 0 0;font-size:14px;color:#4b5261}

/* 分析中 */
.pt-analyze{text-align:center;padding:60px 20px}
.pt-analyze img{width:150px;margin:0 auto 10px}
.pt-analyze-t{font-family:var(--serif);font-weight:900;font-size:22px;margin:0 0 16px}
.pt-analyze .pt-bar{max-width:260px;margin:0 auto}
.pt-bar-run{width:100% !important;animation:pt-run 1.4s ease-out}
@keyframes pt-run{from{transform:translateX(-100%)}to{transform:none}}

/* 類型頁：封面 */
.pt-cover{margin:4px -16px 0;display:grid}
.pt-cover-art,.pt-cover-txt{grid-area:1/1}
.pt-cover-art{position:relative;aspect-ratio:4/5;overflow:hidden;background:var(--g)}
.pt-cover-art img{width:100%;height:100%;object-fit:cover;object-position:top}
.pt-cover-art .pt-noart{font-size:96px}
.pt-cover-art::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,color-mix(in srgb,var(--g) 55%,transparent) 70%,var(--g) 100%)}
.pt-cover-txt{align-self:end;padding:0 22px 18px;color:#fff;position:relative;z-index:1}
.pt-cover-group{margin:0;font-size:12.5px;font-weight:700;letter-spacing:.1em;opacity:.9}
.pt-cover h1{margin:4px 0 6px;line-height:1.05;font-family:var(--serif)}
.pt-code{display:block;font-size:68px;font-weight:900;letter-spacing:.06em;text-shadow:0 2px 16px rgba(0,0,0,.18)}
.pt-name{display:block;font-size:30px;font-weight:900;margin-top:4px}
.pt-tagline{margin:0 0 12px;font-size:15.5px;opacity:.96}
.pt-kw{margin:0;display:flex;flex-wrap:wrap;gap:6px}
.pt-kw span{background:rgba(255,255,255,.2);backdrop-filter:blur(4px);border-radius:99px;padding:4px 12px;font-size:13px;font-weight:600}
.pt-quote{margin:0;background:var(--g);color:#fff;padding:4px 22px 24px;font-family:var(--serif);font-weight:900;font-size:21px;line-height:1.5;border-radius:0 0 28px 28px}
.pt-quote cite{display:block;font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;font-style:normal;font-weight:500;font-size:12.5px;opacity:.75;margin-top:6px}

/* 你的結果 */
.pt-mine{margin-top:16px;padding:18px 16px}
.pt-mine-head{display:flex;justify-content:space-between;align-items:baseline;margin:0 0 6px;font-size:14px;color:var(--muted);font-weight:600}
.pt-mine-head b{font-family:var(--serif);font-size:28px;color:var(--g);letter-spacing:.04em}
.pt-dim{padding:10px 0;border-bottom:1px dashed var(--line)}
.pt-dim:last-child{border-bottom:0}
.pt-dim p{display:flex;justify-content:space-between;margin:0 0 6px;font-size:13.5px;color:var(--muted)}
.pt-dim p span.on{color:var(--ink);font-weight:700}
.pt-dim p b{color:var(--g)}
.pt-track{position:relative;height:10px;background:var(--line);border-radius:99px;overflow:hidden}
.pt-track i{position:absolute;top:0;bottom:0;background:var(--g);border-radius:99px}
.pt-track em{position:absolute;top:0;bottom:0;width:2px;margin-left:-1px;background:#fff}
.pt-dim .pt-dim-desc{display:block;margin:6px 0 0;font-size:12.5px}
.pt-actions{display:grid;gap:10px;margin-top:14px}
.pt-type .btn.primary,.pt-dimpage .btn.primary{background:var(--g);box-shadow:none}
.pt-type .btn.ghost{color:var(--g);border-color:var(--g)}
.pt-shot{margin:14px 0 0}
.pt-shot img{width:100%;border-radius:12px;border:1px solid var(--line)}
.pt-shot figcaption{font-size:13px;color:var(--muted);margin-top:8px;text-align:center}
.pt-shot figcaption a{margin-left:6px;font-weight:700}
.pt-again{text-align:center;margin-top:12px}
.pt-cta{margin-top:16px;padding:16px;text-align:center}
.pt-cta p{margin:0 0 10px;font-weight:600}
.pt-cta .btn{text-decoration:none}
.pt-cta-more{display:inline-block;margin-top:10px;font-size:14px}

/* 目錄 */
.pt-toc{margin-top:16px;padding:16px 18px;background:var(--paper)}
.pt-toc-t{margin:0 0 8px;font-family:var(--serif);font-weight:900;font-size:18px}
.pt-toc ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:2px 12px}
.pt-toc a{display:flex;gap:8px;align-items:baseline;padding:6px 0;text-decoration:none;color:var(--ink);font-size:14px;border-bottom:1px dotted var(--line);min-width:0}
.pt-toc a b{font-family:var(--serif);color:var(--g);font-size:13px;flex:none}

/* 章節 */
.pt-ch{scroll-margin-top:12px}
.pt-ch h2{font-family:var(--serif);font-weight:900;font-size:24px;line-height:1.3;margin:40px 2px 14px}
.pt-ch h2 small{display:block;font-size:12.5px;letter-spacing:.2em;color:var(--g);font-weight:700;margin-bottom:2px}
.pt-page{background:var(--paper);border:1px solid var(--line);border-left:4px solid var(--g);border-radius:6px 18px 18px 6px;padding:16px 18px;font-size:15.5px;box-shadow:0 4px 14px rgba(28,34,48,.04)}
.pt-page p{margin:0 0 10px}.pt-page p:last-child{margin-bottom:0}
.pt-lede{font-size:16.5px;line-height:1.85}
.pt-list{margin:0;padding:0;list-style:none;counter-reset:n}
.pt-list li{position:relative;padding:0 0 10px 30px;margin:0 0 10px;border-bottom:1px dashed var(--line);counter-increment:n}
.pt-list li:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.pt-list li::before{content:counter(n);position:absolute;left:0;top:1px;width:21px;height:21px;border-radius:50%;background:var(--gs);color:var(--g);font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center}
.pt-pits .pt-list li::before{content:"!";background:#fbe5e2;color:#c0392b}
.pt-box{background:var(--gs);border-radius:12px;padding:12px 14px}
.pt-box b{display:block;color:var(--g);font-size:13px;letter-spacing:.08em;margin-bottom:2px}
.pt-scenes{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.pt-scene{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:14px;border-top:4px solid var(--g)}
.pt-scene b{display:inline-block;font-size:12.5px;font-weight:800;color:var(--g);background:var(--gs);border-radius:99px;padding:2px 10px;margin-bottom:8px}
.pt-scene p{margin:0;font-size:14.5px;line-height:1.65}
.pt-at b{display:block;color:var(--g);margin-bottom:2px}
.pt-rel{display:grid;gap:10px;margin-top:12px}
.pt-rel-item{display:grid;grid-template-columns:64px 1fr;gap:12px;align-items:center;text-decoration:none;color:var(--ink);background:var(--card);border:1px solid var(--line);border-radius:16px;padding:10px}
.pt-rel-pic{display:block;width:64px;height:80px;border-radius:10px;overflow:hidden}
.pt-rel-pic img{width:100%;height:100%;object-fit:cover}
.pt-rel-pic .pt-noart{font-size:15px}
.pt-rel-item small{display:block;font-size:12px;font-weight:700;color:var(--g);letter-spacing:.08em}
.pt-rel-item b{display:block;font-size:15.5px}
.pt-rel-item em{display:block;font-style:normal;font-size:13px;color:var(--muted);line-height:1.55;margin-top:2px}

.pt-vs input{text-transform:uppercase;letter-spacing:.1em;font-weight:700}
.pt-vs-out{margin-top:14px;border-top:1px dashed var(--line);padding-top:12px;font-size:15px}
.pt-vs-head{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:0 0 4px;font-size:20px;font-family:var(--serif)}
.pt-vs-head span{font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif;font-size:13px;color:var(--muted);margin-left:auto}
.pt-vs-sum{margin:0 0 10px;font-weight:600;color:var(--g)}
.pt-vs-out ul{margin:0 0 10px;padding-left:1.1em}
.pt-vs-out li{margin-bottom:8px}
.pt-vs-out li b{display:block}
.pt-err{color:#c0392b;margin:0}

/* 面向頁 */
.pt-dimhero{padding:18px 2px 4px}
.pt-dimhero h1{font-family:var(--serif);font-weight:900;font-size:32px;line-height:1.3;margin:8px 0 10px}
.pt-dimhero .lead{font-size:16px;line-height:1.8;color:#4b5261;margin:0}
.pt-sides{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}
.pt-side{background:var(--blue);color:#fff;border-radius:18px;padding:16px 14px}
.pt-side-b{background:#b07a10}
.pt-side>b{display:block;font-family:var(--serif);font-size:44px;line-height:1}
.pt-side>span{display:block;font-weight:800;font-size:17px;margin:4px 0 6px}
.pt-side p{margin:0;font-size:13.5px;line-height:1.6;opacity:.95}
.pt-dim-types{display:flex;flex-wrap:wrap;gap:4px;margin-top:10px !important}
.pt-dim-types a{color:#fff;font-size:12px;font-weight:700;text-decoration:none;background:rgba(255,255,255,.18);border-radius:6px;padding:2px 6px}
.pt-table-wrap{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden}
.pt-table{width:100%;border-collapse:collapse;font-size:14px;table-layout:fixed}
.pt-table th,.pt-table td{padding:10px 8px;text-align:center;border-bottom:1px solid var(--line);vertical-align:middle}
.pt-table thead th{background:var(--ink);color:#fff;font-size:13px}
.pt-table thead th:nth-child(2){background:var(--blue)}
.pt-table thead th:nth-child(3){background:#b07a10}
.pt-table tbody th{width:24%;font-weight:700;background:#f3efe6}
.pt-table tr:last-child>*{border-bottom:0}

@media (min-width:520px){
  .pt-wall-items{grid-template-columns:repeat(4,1fr)}
  .pt-actions{grid-template-columns:1fr 1fr}
  .pt-code{font-size:84px}
  .pt-cover,.pt-hero-art{margin-left:0;margin-right:0}
  .pt-cover-art{border-radius:28px 28px 0 0}
  .pt-hero-art img,.pt-hero-art::after{border-radius:28px}
  .pt-dimcards{grid-template-columns:1fr 1fr}
}

/* ===== 電腦版（960px 以上） ===== */
@media (min-width:960px){
  .pt main,.pt-top,.pt .foot{max-width:1120px}
  .pt main{padding:0 32px 56px}
  .pt-top{padding:16px 32px}
  .pt-h2{font-size:32px;margin-top:64px}
  .pt-note{max-width:760px}

  /* 首頁：左圖右文 */
  .pt-intro{display:grid;grid-template-columns:1.2fr 1fr;grid-template-areas:"art txt" "art start";column-gap:44px;align-items:center;padding-top:12px}
  .pt-hero-art{grid-area:art;margin:0}
  .pt-hero-art img,.pt-hero-art::after{border-radius:32px}
  .pt-hero-art img{aspect-ratio:4/3.4}
  .pt-intro-txt{grid-area:txt;text-align:left;align-self:end;padding:0}
  .pt-intro h1{font-size:68px}
  .pt-intro .lead br{display:none}
  .pt-intro .lead{font-size:17px}
  .pt-start{grid-area:start;align-self:start;margin-top:18px}
  .pt-start .btn{font-size:18px}
  .pt-steps ol{grid-template-columns:repeat(3,1fr);gap:16px}
  .pt-steps li{grid-template-columns:1fr;padding:22px}
  .pt-steps li b{grid-row:auto;margin-bottom:8px;font-size:42px}
  .pt-wall{gap:36px}
  .pt-wall-items{gap:16px}
  .pt-card-txt{padding:12px 16px 14px}
  .pt-card-txt b{font-size:22px}
  .pt-card-txt span{font-size:15px}
  .pt-dimcards{grid-template-columns:repeat(5,1fr);gap:12px}
  .pt-dimcard{grid-template-columns:1fr;row-gap:8px;padding:18px}
  .pt-dimcard b{grid-row:auto}
  .pt-tip,.pt-home .note{max-width:760px;margin-left:auto;margin-right:auto}

  /* 作答：置中窄欄 */
  .pt-quiz,.pt-analyze{max-width:720px;margin:0 auto}
  .pt-progress{margin:0;padding:12px 0 10px}
  .pt-q{padding:24px 28px 16px}
  .pt-q-text{font-size:19px}
  .pt-scale{justify-content:center;gap:18px}
  .pt-scale button{width:48px;height:48px}
  .pt-scale .s3{width:36px;height:36px}
  .pt-scale-label{max-width:470px;margin-left:auto;margin-right:auto}

  /* 類型頁：左邊封面固定，右邊章節 */
  .pt-book{display:grid;grid-template-columns:400px 1fr;gap:48px;align-items:start;margin-top:12px}
  .pt-book-side{position:sticky;top:20px}
  .pt-cover{margin:0;border-radius:28px;overflow:hidden;box-shadow:0 16px 40px rgba(28,34,48,.14)}
  .pt-cover-art{border-radius:0;max-height:calc(100vh - 220px);aspect-ratio:auto;height:500px}
  .pt-code{font-size:72px}
  .pt-quote{border-radius:0}
  .pt-book-main>.pt-mine,.pt-book-main>.pt-cta,.pt-book-main>.pt-toc{margin-top:0;margin-bottom:20px}
  .pt-toc ol{grid-template-columns:repeat(3,1fr)}
  .pt-ch h2{font-size:28px;margin-top:48px}
  .pt-book-main>.pt-ch:first-of-type h2{margin-top:28px}
  .pt-page{padding:22px 26px;font-size:16.5px}
  .pt-lede{font-size:18px}
  .pt-scenes{gap:14px}
  .pt-scene{padding:18px}
  .pt-scene p{font-size:15.5px}
  .pt-rel{grid-template-columns:1fr}
  .pt-actions{grid-template-columns:1fr 1fr}

  /* 面向頁 */
  .pt-dimpage main>*{max-width:880px;margin-left:auto;margin-right:auto}
  .pt-dimpage main>section:last-child{max-width:none}
  .pt-dimhero h1{font-size:44px}
  .pt-side{padding:24px}
  .pt-side>b{font-size:60px}
  .pt-table{font-size:15.5px}
  .pt-table th,.pt-table td{padding:14px 12px}
}
@media (min-width:960px){.pt-wall{grid-template-columns:1fr 1fr;column-gap:32px}.pt-wall-items{gap:10px}.pt-card-txt{padding:9px 10px 11px}.pt-card-txt b{font-size:18px}.pt-card-txt span{font-size:13.5px}}

/* 五大人格分數 */
.pt-b5box{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}
.pt-b5box summary{cursor:pointer;font-size:14px;font-weight:700;color:var(--g)}
.pt-b5box[open] summary{margin-bottom:6px}
.pt-b5{padding:6px 0}
.pt-b5 p{display:flex;justify-content:space-between;margin:0 0 4px;font-size:13.5px}
.pt-b5 p b{font-weight:600}
.pt-b5 p span{font-weight:800;color:var(--g);font-variant-numeric:tabular-nums}
.pt-b5 .pt-track{height:8px}
.pt-b5box .tiny{margin-top:8px}

/* 題目來源 */
.pt-source-grid{display:grid;gap:10px}
.pt-source-grid div{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px}
.pt-source-grid b{display:block;font-family:var(--serif);font-size:18px;margin-bottom:4px}
.pt-source-grid p{margin:0;font-size:14.5px;line-height:1.7;color:#4b5261}
@media (min-width:960px){.pt-source-grid{grid-template-columns:repeat(3,1fr);gap:16px}.pt-source-grid div{padding:22px}}
.pt .share-bar{margin-top:8px}