/* 隻豬人網頁設計工作室｜設計筆記單篇共用樣式。所有 journal 分類文章共用，請勿為個別文章複製規則。 */
.opp-journal-single {
  --journal-navy: #173b60;
  --journal-ink: #183b59;
  --journal-green: #78bf42;
  --journal-muted: #62788a;
  --journal-line: #dfe8ec;
  color: var(--journal-ink);
  background: #fff;
  font-family: "Noto Sans TC", "Microsoft JhengHei", sans-serif;
  letter-spacing: 2px;
}
.opp-journal-single *, .opp-journal-single *::before, .opp-journal-single *::after { box-sizing: border-box; }
.opp-journal-single [hidden] { display: none !important; }
.opp-journal-single a { color: inherit; text-decoration: none; }
.opp-journal-single a:hover { color: #3e843b; }
.opp-journal-single :is(a, button):focus-visible { outline: 3px solid var(--journal-green); outline-offset: 4px; }
.opp-journal-single__wrap { width: min(1520px, calc(100% - 80px)); margin-inline: auto; }
.opp-journal-single__reading-track { position: fixed; z-index: 1000; top: 0; left: 0; width: 100%; height: 3px; pointer-events: none; }
.opp-journal-single__reading-track span { display: block; width: 0; height: 100%; background: var(--journal-green); }
.opp-journal-single__ribbon { background: #fcf8f0; border-block: 1px solid #f2e8d8; }
.opp-journal-single__ribbon-inner { min-height: 50px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.opp-journal-single__crumb, .opp-journal-single__ribbon-time { display: flex; align-items: center; gap: 11px; font-size: 12px; color: #637c93; }
.opp-journal-single__crumb a { font-weight: 800; color: #397544; }
.opp-journal-single__ribbon-time { white-space: nowrap; color: #879ab0; }
.opp-journal-single__main { padding-top: 56px; padding-bottom: 90px; }
.opp-journal-single__layout { display: grid; grid-template-columns: minmax(0, 1fr) 384px; align-items: start; gap: 48px; }
.opp-journal-single__article, .opp-journal-single__sidebar { min-width: 0; }
.opp-journal-single__meta { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; color: #8296a8; font-size: 12px; font-weight: 700; }
.opp-journal-single__category { display: inline-flex; align-items: center; min-height: 28px; padding: 4px 12px; border-radius: 100px; background: #eaf5de; color: #3f813c !important; font-weight: 900; }
.opp-journal-single__header h1 { max-width: 23em; margin: 27px 0 22px; color: var(--journal-navy); font-size: clamp(32px, 3.2vw, 48px); font-weight: 900; line-height: 1.35; letter-spacing: 2px; overflow-wrap: anywhere; }
.opp-journal-single__summary { max-width: 74ch; margin: 0 0 30px; padding: 3px 0 3px 17px; border-left: 4px solid var(--journal-green); color: #45627d; font-size: clamp(15px, 1.35vw, 18px); line-height: 1.9; }
.opp-journal-single__byline { min-height: 83px; display: flex; align-items: center; justify-content: space-between; gap: 16px; margin-bottom: 31px; padding-block: 17px; border-block: 1px solid #eaf0f3; }
.opp-journal-single__byline-person { display: flex; align-items: center; gap: 14px; min-width: 0; }
.opp-journal-single__avatar { width: 42px; height: 42px; flex: none; display: grid; place-items: center; border-radius: 50%; background: var(--journal-navy); color: #fff; font-size: 17px; font-weight: 900; letter-spacing: 0; }
.opp-journal-single__byline-person strong, .opp-journal-single__byline-person small { display: block; }
.opp-journal-single__byline-person strong { color: var(--journal-navy); font-size: 14px; line-height: 1.5; }
.opp-journal-single__byline-person small { margin-top: 2px; color: #7c91a1; font-size: 11px; line-height: 1.6; }
.opp-journal-single__byline-actions { display: flex; align-items: center; gap: 10px; }
.opp-journal-single__icon-button { width: 34px; height: 34px; display: grid; place-items: center; padding: 0; border: 1px solid #dce8ec; border-radius: 50%; background: #fff; color: #2e5f85; font-size: 18px; cursor: pointer; }
.opp-journal-single button.opp-journal-single__icon-button,
.opp-journal-single button.opp-journal-single__icon-button:hover { display: grid !important; width: 34px !important; height: 34px !important; padding: 0 !important; border: 1px solid #dce8ec !important; border-radius: 50% !important; background: #fff !important; color: #2e5f85 !important; }
.opp-journal-single__copy-status { color: #437b47; font-size: 11px; }
.opp-journal-single__cover { position: relative; width: 100%; aspect-ratio: 3.25; overflow: hidden; margin: 0 0 30px; border-radius: 14px; background: var(--journal-navy); }
.opp-journal-single__cover img { display: block; width: 100%; height: 100%; object-fit: cover; }
.opp-journal-single__cover--graphic { display: flex; flex-direction: column; justify-content: center; align-items: flex-start; gap: 16px; padding: clamp(28px, 6vw, 70px); color: #fff; background: radial-gradient(circle at 96% 12%, #345b81 0 11%, transparent 11.2%), radial-gradient(circle at 10% 102%, #2a6767, transparent 25%), #1b416a; }
.opp-journal-single__cover--graphic > span { padding: 6px 11px; border: 1px solid rgba(255,255,255,.22); border-radius: 50px; color: #a8e97d; font-size: 11px; font-weight: 900; }
.opp-journal-single__cover--graphic > strong { max-width: 75%; font-size: clamp(20px, 2.8vw, 36px); line-height: 1.45; }
.opp-journal-single__cover--graphic > div { display: flex; gap: 7px; }
.opp-journal-single__cover--graphic i { padding: 8px 13px; border-radius: 7px; background: rgba(255,255,255,.13); font-size: 11px; font-style: normal; font-weight: 700; }
.opp-journal-single__cover--graphic i:last-child { background: var(--journal-green); color: var(--journal-navy); }
.opp-journal-single__inline-toc { padding: 26px 32px; border: 1px solid #e6ece8; border-radius: 13px; background: #f8fbf7; }
.opp-journal-single__toc-heading, .opp-journal-single__side-heading { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.opp-journal-single__toc-heading strong, .opp-journal-single__side-heading strong { color: var(--journal-navy); font-size: 14px; }
.opp-journal-single__toc-heading span, .opp-journal-single__side-heading span { color: #9aaab2; font-size: 10px; }
.opp-journal-single__inline-toc ol { display: grid; gap: 10px; margin: 18px 0 0; padding: 0; list-style: none; counter-reset: inline-toc; }
.opp-journal-single__inline-toc li { counter-increment: inline-toc; }
.opp-journal-single__inline-toc li a { display: flex; align-items: center; gap: 11px; min-height: 30px; color: #547084; font-size: 13px; }
.opp-journal-single__inline-toc li a::before { content: counter(inline-toc, decimal-leading-zero); color: #b2c1c7; font-size: 11px; }
.opp-journal-single__inline-toc li a[aria-current="location"] { color: var(--journal-navy); font-weight: 900; }
.opp-journal-single__body { max-width: 100%; padding-top: 18px; color: #425c71; font-size: 16px; line-height: 2.05; overflow-wrap: anywhere; counter-reset: journal-section; }
.opp-journal-single__body > :first-child { margin-top: 0; }
.opp-journal-single__body h2 { scroll-margin-top: 100px; margin: 64px 0 18px; color: var(--journal-navy); font-size: clamp(23px, 2vw, 29px); font-weight: 900; line-height: 1.5; counter-increment: journal-section; }
.opp-journal-single__body h2::before { content: counter(journal-section, decimal-leading-zero); display: block; margin-bottom: 8px; color: #63a541; font-size: 11px; letter-spacing: 2px; }
.opp-journal-single__body h3 { scroll-margin-top: 100px; margin: 36px 0 12px; color: var(--journal-navy); font-size: 19px; font-weight: 800; line-height: 1.55; }
.opp-journal-single__body :is(h4,h5,h6) { color: var(--journal-navy); line-height: 1.6; }
.opp-journal-single__body p { margin: 0 0 21px; }
.opp-journal-single__body :is(ul,ol) { margin: 14px 0 26px; padding-left: 1.6em; }
.opp-journal-single__body li { margin: 7px 0; }
.opp-journal-single__body a { color: #267b62; text-decoration: underline; text-underline-offset: 4px; }
.opp-journal-single__body blockquote { margin: 30px 0; padding: 18px 24px; border-left: 4px solid var(--journal-green); border-radius: 0 9px 9px 0; background: #f3f8ed; color: #31546b; }
.opp-journal-single__body :is(img,video,iframe) { max-width: 100%; height: auto; }
.opp-journal-single__body figure { max-width: 100%; margin: 24px 0; }
.opp-journal-single__body figcaption { margin-top: 8px; color: #78909e; font-size: 12px; text-align: center; }
.opp-journal-single__body table { display: block; width: 100%; max-width: 100%; margin: 28px 0; border-collapse: collapse; overflow-x: auto; }
.opp-journal-single__body :is(th,td) { min-width: 110px; padding: 12px 14px; border: 1px solid #e1e9ee; font-size: 13px; text-align: left; }
.opp-journal-single__body th { background: var(--journal-navy); color: #fff; }
/* 表格列標題：覆蓋佈景主題的斑馬紋淺灰底，保持深藍底白字對比。 */
.opp-journal-single .opp-journal-single__body table tbody tr th[scope="row"] { background: var(--journal-navy) !important; color: #fff !important; }
.opp-journal-single__body pre { max-width: 100%; padding: 18px; border-radius: 9px; background: #132238; color: #e6f0fc; overflow-x: auto; letter-spacing: 0; }
.opp-journal-single__body code { padding: 2px 5px; border-radius: 4px; background: #edf3f7; font-size: .9em; letter-spacing: 0; }
.opp-journal-single__body pre code { padding: 0; background: none; color: inherit; }
.opp-journal-single__pages { margin-top: 20px; }
.opp-journal-single__cta { position: relative; overflow: hidden; margin-top: 54px; padding: 38px 42px; border-radius: 13px; background: radial-gradient(circle at 100% 0, rgba(255,255,255,.14) 0 15%, transparent 15.2%), var(--journal-navy); color: #fff; }
.opp-journal-single__cta > span { color: #a7de82; font-size: 11px; font-weight: 900; }
.opp-journal-single__cta h2 { max-width: 27em; margin: 11px 0; color: #fff; font-size: clamp(22px, 2.3vw, 29px); line-height: 1.5; }
.opp-journal-single__cta p { max-width: 64ch; margin: 0; color: #d6e5ee; font-size: 14px; line-height: 1.9; }
.opp-journal-single__cta > div { display: flex; flex-wrap: wrap; gap: 11px; margin-top: 21px; }
.opp-journal-single__button { display: inline-flex; align-items: center; justify-content: center; min-height: 44px; padding: 10px 20px; border-radius: 8px; font-size: 13px; font-weight: 800; }
.opp-journal-single__button--green { background: var(--journal-green); color: #fff !important; }
.opp-journal-single__button--green:hover { background: #67ae34; color: #fff !important; }
.opp-journal-single__button--outline { border: 1px solid rgba(255,255,255,.45); color: #fff !important; }
.opp-journal-single__button--outline:hover { background: rgba(255,255,255,.12); color: #fff !important; }
.opp-journal-single__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.opp-journal-single__tags a { padding: 6px 10px; border: 1px solid #e3ebed; border-radius: 100px; color: #668091; font-size: 11px; }
.opp-journal-single__adjacent { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 29px; padding-top: 22px; border-top: 1px solid #eaf0f3; }
.opp-journal-single__adjacent a { min-height: 85px; display: flex; flex-direction: column; justify-content: center; padding: 18px; border: 1px solid #e3ebef; border-radius: 9px; }
.opp-journal-single__adjacent a:last-child { grid-column: 2; text-align: right; }
.opp-journal-single__adjacent a:first-child:last-child { grid-column: 1; text-align: left; }
.opp-journal-single__adjacent small { margin-bottom: 5px; color: #94a6af; font-size: 10px; }
.opp-journal-single__adjacent strong { color: var(--journal-navy); font-size: 13px; line-height: 1.5; }
.opp-journal-single__sidebar { display: grid; gap: 22px; }
.opp-journal-single__side-card { padding: 24px; border: 1px solid var(--journal-line); border-radius: 15px; background: #fff; box-shadow: 0 8px 25px rgba(18,58,93,.035); }
.opp-journal-single__side-toc { position: sticky; top: 24px; }
.opp-journal-single__side-toc ol { max-height: 330px; display: grid; gap: 0; margin: 22px 0 0; padding: 0; border-left: 1px solid #e8eef0; list-style: none; overflow-y: auto; }
.opp-journal-single__side-toc li a { display: block; padding: 12px 13px 12px 16px; border-left: 2px solid transparent; color: #70869a; font-size: 12px; line-height: 1.5; }
.opp-journal-single__side-toc li a[aria-current="location"] { margin-left: -1px; border-color: var(--journal-green); background: #f5faf1; color: var(--journal-navy); font-weight: 800; }
.opp-journal-single__side-toc p { margin: 14px 0 0; padding: 12px; border-radius: 8px; background: #fcf8f0; color: #8395a0; font-size: 10px; line-height: 1.6; }
.opp-journal-single__author-card { background: var(--journal-navy); color: #e4eef5; }
.opp-journal-single__author-card .opp-journal-single__avatar { background: rgba(255,255,255,.14); }
.opp-journal-single__author-card h2 { margin: 12px 0 6px; color: #fff; font-size: 16px; line-height: 1.6; }
.opp-journal-single__author-card p { margin: 0 0 17px; color: #cfdeea; font-size: 12px; line-height: 1.9; }
.opp-journal-single__author-card a { display: block; padding: 10px; border-radius: 99px; background: #fff; color: var(--journal-navy) !important; font-size: 12px; font-weight: 850; text-align: center; }
.opp-journal-single__side-related h2 { margin: 0 0 15px; color: var(--journal-navy); font-size: 15px; }
.opp-journal-single__side-related ul { margin: 0; padding: 0; list-style: none; }
.opp-journal-single__side-related li + li { border-top: 1px solid #e8eef1; }
.opp-journal-single__side-related a { display: block; padding: 12px 0; }
.opp-journal-single__side-related small { display: block; color: #77a94b; font-size: 10px; }
.opp-journal-single__side-related strong { display: block; margin-top: 4px; color: var(--journal-navy); font-size: 12px; line-height: 1.65; }
.opp-journal-single__side-contact { border-color: #9bcf69; background: #7ac143; }
.opp-journal-single__side-contact > span { color: #e9ffde; font-size: 10px; font-weight: 900; }
.opp-journal-single__side-contact h2 { margin: 10px 0 7px; color: #fff; font-size: 19px; line-height: 1.4; }
.opp-journal-single__side-contact p { color: #f5fff0; font-size: 12px; line-height: 1.7; }
.opp-journal-single__side-contact a { display: block; padding: 11px; border-radius: 50px; background: #fff; color: var(--journal-navy) !important; font-size: 12px; font-weight: 850; text-align: center; }
.opp-journal-single__more { margin-top: 76px; padding-top: 34px; border-top: 1px solid #e7edf0; }
.opp-journal-single__more-heading { display: flex; align-items: center; justify-content: space-between; gap: 15px; margin-bottom: 20px; }
.opp-journal-single__more-heading h2 { margin: 0; color: var(--journal-navy); font-size: 22px; }
.opp-journal-single__more-heading a { color: #67809a; font-size: 12px; }
.opp-journal-single__more-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.opp-journal-single__more-card { min-width: 0; overflow: hidden; border: 1px solid #e2eaec; border-radius: 13px; background: #fff; }
.opp-journal-single__more-image { height: 170px; display: grid; place-items: center; background: #e9f3e5; color: #4d815d; font-size: 12px; font-weight: 800; }
.opp-journal-single__more-image img { width: 100%; height: 100%; object-fit: cover; }
.opp-journal-single__more-info { padding: 17px 18px 20px; }
.opp-journal-single__more-info small { color: #899da8; font-size: 10px; }
.opp-journal-single__more-info h3 { margin: 8px 0 15px; color: var(--journal-navy); font-size: 16px; line-height: 1.6; }
.opp-journal-single__more-info span { color: #4e8b4c; font-size: 11px; font-weight: 800; }
@media (max-width: 1150px) {
  .opp-journal-single__layout { grid-template-columns: minmax(0, 1fr) 300px; gap: 28px; }
  .opp-journal-single__side-card { padding: 19px; }
}
@media (max-width: 850px) {
  .opp-journal-single__wrap { width: min(100% - 40px, 700px); }
  .opp-journal-single__layout { grid-template-columns: 1fr; }
  .opp-journal-single__sidebar { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .opp-journal-single__side-toc { position: static; }
  .opp-journal-single__more-grid { gap: 12px; }
}
@media (max-width: 600px) {
  .opp-journal-single__wrap { width: calc(100% - 36px); }
  .opp-journal-single__ribbon-inner { align-items: flex-start; flex-direction: column; gap: 4px; padding-block: 10px; }
  .opp-journal-single__ribbon-time { font-size: 10px; }
  .opp-journal-single__main { padding-top: 33px; padding-bottom: 54px; }
  .opp-journal-single__header h1 { margin-top: 20px; font-size: clamp(29px, 8vw, 39px); }
  .opp-journal-single__meta { gap: 8px; font-size: 11px; }
  .opp-journal-single__summary { font-size: 14px; }
  .opp-journal-single__byline { align-items: flex-start; }
  .opp-journal-single__byline-person small { font-size: 10px; }
  .opp-journal-single__cover { aspect-ratio: 1.65; }
  .opp-journal-single__cover--graphic { gap: 9px; padding: 25px; }
  .opp-journal-single__cover--graphic > strong { max-width: 100%; font-size: 20px; }
  .opp-journal-single__inline-toc { padding: 20px; }
  .opp-journal-single__body { font-size: 15px; line-height: 1.95; }
  .opp-journal-single__body h2 { margin-top: 49px; font-size: 23px; }
  .opp-journal-single__body h3 { font-size: 18px; }
  .opp-journal-single__cta { margin-top: 46px; padding: 28px 22px; }
  .opp-journal-single__cta h2 { font-size: 22px; }
  .opp-journal-single__cta > div { flex-direction: column; }
  .opp-journal-single__adjacent { grid-template-columns: 1fr; }
  .opp-journal-single__adjacent a:last-child, .opp-journal-single__adjacent a:first-child:last-child { grid-column: auto; text-align: left; }
  .opp-journal-single__sidebar { grid-template-columns: 1fr; }
  .opp-journal-single__more { margin-top: 56px; }
  .opp-journal-single__more-grid { grid-template-columns: 1fr; }
  .opp-journal-single__more-image { height: 190px; }
}
@media (prefers-reduced-motion: no-preference) {
  .opp-journal-single__more-card, .opp-journal-single__button { transition: transform .18s ease, box-shadow .18s ease, background-color .18s ease; }
  .opp-journal-single__more-card:hover { transform: translateY(-2px); box-shadow: 0 10px 25px rgba(19,58,93,.09); }
}