/* Independent public guide styles; usable with either anonymous shell. */
article.pb-discovery {
  --pd-paper:var(--pb-bg,#fffefb); --pd-soft:var(--pb-surface,#fff2eb);
  --pd-ink:var(--pb-ink,#332a25); --pd-muted:var(--pb-muted,#74685f);
  --pd-accent:var(--pb-small-accent,#c62e22); --pd-red:var(--pb-accent,#d73527);
  --pd-line:var(--pb-line,#dddad4); --pd-display:var(--pb-display,'Noto Serif TC',serif);
  color:var(--pd-ink); background:var(--pd-paper); font-family:var(--pb-body,'Noto Sans TC',sans-serif);
  line-height:1.85; min-width:0; padding-bottom:30px;
}
article.pb-discovery * {box-sizing:border-box}
article.pb-discovery.pb-home :is(h1,h2,h3) {color:var(--pd-ink);font-family:var(--pd-display);font-weight:800;line-height:1.5;letter-spacing:-.035em;text-wrap:balance;background:none;-webkit-text-fill-color:currentColor}
article.pb-discovery.pb-home h2 {font-size:clamp(25px,2.7vw,36px);margin:0}
article.pb-discovery.pb-home h3 {font-size:20px;margin:0 0 12px}
article.pb-discovery.pb-home p {color:var(--pd-muted);margin:0}
article.pb-discovery.pb-home p+p {margin-top:12px}
article.pb-discovery.pb-home a {color:var(--pd-accent);text-decoration:underline;text-underline-offset:4px;text-decoration-thickness:1px}
article.pb-discovery a:hover {text-decoration-thickness:2px}
article.pb-discovery :is(a,summary):focus-visible {outline:3px solid var(--pd-red);outline-offset:4px}
article.pb-discovery :is(section,[id]) {scroll-margin-top:28px}
article.pb-discovery .pb-eyebrow {display:block;color:var(--pd-accent);font:700 12px/1.7 var(--pb-body,'Noto Sans TC',sans-serif);letter-spacing:.07em;margin:0 0 14px}
.pd-breadcrumb {padding:24px 0;font-size:12px}
.pd-breadcrumb ol {display:flex;flex-wrap:wrap;gap:7px 10px;list-style:none;padding:0;margin:0;color:var(--pd-muted)}
.pd-breadcrumb li {display:flex;align-items:center;gap:10px;min-height:32px}
.pd-breadcrumb li+li::before {content:'／';color:var(--pd-line)}
.pd-breadcrumb a {display:inline-flex;align-items:center;min-height:32px}
article.pb-discovery .pd-hero {display:grid;grid-template-columns:minmax(0,1fr) 260px;gap:52px;align-items:center;padding:22px 0 50px;border-bottom:1px solid var(--pd-ink)}
article.pb-discovery .pd-hero>div {min-width:0}
article.pb-discovery .pd-hero h1 {font-size:clamp(34px,3.6vw,49px);line-height:1.55;font-weight:900;margin:0 0 25px;padding:0}
article.pb-discovery .pd-hero h1 em {color:var(--pd-red);font-style:normal}
article.pb-discovery.pb-home .pd-answer {font-size:17px;line-height:2;color:var(--pd-ink);max-width:48em}
.pd-answer strong {font-weight:700}
article.pb-discovery.pb-home .pd-scope {font-size:13px;line-height:1.85;margin-top:15px}
.pd-actions {display:flex;align-items:center;flex-wrap:wrap;gap:12px 24px;margin-top:24px}
article.pb-discovery.pb-home a.pb-btn {display:inline-flex;align-items:center;justify-content:space-between;gap:20px;min-height:52px;max-width:100%;padding:13px 23px;border:1px solid transparent;border-radius:0;background:var(--pd-red);color:#fff;font:700 15px/1.6 var(--pb-body,'Noto Sans TC',sans-serif);text-decoration:none;text-align:left;box-shadow:none}
article.pb-discovery.pb-home a.pb-btn:hover {background:#c62e22}
article.pb-discovery .pb-btn span {flex:none;font-size:20px}
article.pb-discovery.pb-home a.pb-text-link {display:inline-flex;align-items:center;min-height:44px;padding:8px 0;font-size:14px;font-weight:700;text-decoration:none;color:var(--pd-ink)}
article.pb-discovery.pb-home a.pb-text-link:hover {text-decoration:underline}
.pd-hero-note {border-left:1px solid var(--pd-line);padding:12px 0 12px 28px}
.pd-hero-note dl {padding:0;margin:0}
.pd-hero-note dl>div {padding:16px 0;border-bottom:1px solid var(--pd-line)}
.pd-hero-note dl>div:last-child {border:0;padding-bottom:0}
.pd-hero-note dt {font-size:12px;color:var(--pd-muted);margin:0 0 4px}
.pd-hero-note dd {font-size:15px;font-weight:700;color:var(--pd-ink);margin:0}
.pd-contents {display:grid;grid-template-columns:170px minmax(0,1fr);gap:16px;padding:24px 0;border-bottom:1px solid var(--pd-line)}
.pd-contents>strong {padding-top:9px;font-size:14px}
.pd-contents ol {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 24px;list-style:none;margin:0;padding:0;counter-reset:contents}
.pd-contents li {counter-increment:contents;min-width:0}
.pd-contents li a {display:flex;align-items:baseline;gap:9px;min-height:44px;padding:8px 0;font-size:13px;text-decoration:none!important}
.pd-contents li a::before {content:counter(contents,decimal-leading-zero);font-size:11px;color:var(--pd-muted);font-variant-numeric:tabular-nums}
.pd-contents li a:hover {text-decoration:underline!important}
article.pb-discovery .pd-section {padding:55px 0;border-bottom:1px solid var(--pd-line);margin:0}
.pd-section-heading {margin-bottom:24px}
.pd-section-heading .pb-eyebrow {margin-bottom:8px}
article.pb-discovery .pd-section-intro {max-width:58em;margin-bottom:25px!important;font-size:15px;line-height:1.95}
.pd-source-grid {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.pd-source {border-top:2px solid var(--pd-ink);padding-top:20px;min-width:0}
.pd-tag {display:block;font-size:12px;font-weight:700;color:var(--pd-accent);margin-bottom:12px}
.pd-source p {font-size:15px;line-height:1.95}
.pd-source dl {margin:20px 0 0;padding-top:14px;border-top:1px solid var(--pd-line)}
.pd-source dt {font-size:12px;color:var(--pd-muted);margin-bottom:4px}
.pd-source dd {font-size:14px;color:var(--pd-ink);margin:0}
article.pb-discovery.pb-home .pd-inline-note {margin-top:24px;padding:16px 0 0;border-top:1px solid var(--pd-line);font-size:13px;line-height:1.9;color:var(--pd-muted)}
.pd-steps {list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px 45px}
.pd-steps li {display:grid;grid-template-columns:38px minmax(0,1fr);gap:17px;align-items:start;min-width:0}
.pd-step-number {font:700 24px/1.5 var(--pb-body,'Noto Sans TC',sans-serif);font-variant-numeric:tabular-nums;color:var(--pd-red);border-top:2px solid var(--pd-red);padding-top:8px}
.pd-steps p {font-size:15px;line-height:1.95}
.pd-two-columns {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:45px}
.pd-two-columns>div {min-width:0}
.pd-two-columns p {font-size:15px;line-height:1.95}
.pd-list {margin:0;padding-left:1.25em;color:var(--pd-muted);font-size:15px;line-height:1.95}
.pd-list li+li {margin-top:9px}
.pd-list li::marker {color:var(--pd-accent)}
.pd-compare {display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:36px;background:var(--pd-soft);padding:26px 30px}
.pd-compare>div {min-width:0}
.pd-compare p {font-size:15px;line-height:1.95}
.pd-platform-links {display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0 24px}
article.pb-discovery .pd-platform-links a {display:flex;align-items:center;gap:10px;min-width:0;min-height:62px;padding:12px 0;border-bottom:1px solid var(--pd-line);font-size:14px;font-weight:600;text-decoration:none;color:var(--pd-ink)}
.pd-platform-links img {display:block;width:28px;height:28px;object-fit:contain;flex:none}
.pd-link-arrow {margin-left:auto;color:var(--pd-accent);flex:none}
.pd-live-prices {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.pd-live-price {border-top:2px solid var(--pd-ink);padding-top:22px;min-width:0}
article.pb-discovery .pd-live-price h3 {display:flex;align-items:center;gap:10px;font-family:var(--pb-body,'Noto Sans TC',sans-serif);font-size:20px;letter-spacing:0;margin:0 0 19px}
.pd-live-price h3 img {width:30px;height:30px;display:block;object-fit:contain;flex:none}
.pd-live-price h3 span {overflow-wrap:anywhere}
.pd-live-price dl {margin:0}
.pd-live-price dl>div {display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.4fr);gap:10px;align-items:baseline;padding:12px 0;border-top:1px solid var(--pd-line)}
.pd-live-price dt {font-size:12px;color:var(--pd-muted)}
.pd-live-price dd {margin:0;font-size:15px;color:var(--pd-ink);font-weight:700;line-height:1.8;text-align:right;overflow-wrap:anywhere}
.pd-live-price dd small {display:block;font-size:11px;font-weight:400;color:var(--pd-muted)}
.pd-billing {display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.pd-billing>div {border-top:2px solid var(--pd-ink);padding-top:20px;min-width:0}
.pd-billing p {font-size:15px;line-height:1.95}
article.pb-discovery.pb-home .pd-formula {background:var(--pd-soft);color:var(--pd-ink);padding:12px;font-size:14px;font-weight:700;margin:0 0 15px}
.pd-formula span {color:var(--pd-red);padding:0 4px}
.pd-empty {padding:24px 28px;border-left:3px solid var(--pd-red);background:var(--pd-soft)}
.pd-empty p {font-size:15px;max-width:58em}
.pd-empty .pb-text-link {margin-top:12px}
.pd-callout {display:flex;align-items:center;justify-content:space-between;gap:28px;background:var(--pd-soft);padding:30px;margin-top:38px}
.pd-callout .pd-actions {margin:0;flex-direction:column;align-items:stretch;gap:4px}
.pd-callout .pb-text-link {justify-content:center}
.pd-callout p {font-size:14px}
.pd-faq-list {border-top:1px solid var(--pd-ink)}
.pd-faq details {border-bottom:1px solid var(--pd-line);padding:0;box-shadow:none;background:none;border-radius:0}
.pd-faq summary {position:relative;display:block;list-style:none;cursor:pointer;padding:21px 32px 21px 0;min-height:56px;font-size:16px;line-height:1.8;font-weight:700;color:var(--pd-ink);text-wrap:pretty}
.pd-faq summary::-webkit-details-marker {display:none}
.pd-faq summary::after {content:'+';position:absolute;right:4px;top:19px;font-size:21px;line-height:1.5;color:var(--pd-accent);font-weight:400}
.pd-faq details[open]>summary::after {content:'−'}
.pd-faq-answer {padding:0 32px 22px 0;max-width:60em;font-size:15px;line-height:2}
.pd-related {display:flex;flex-wrap:wrap;gap:12px 30px;padding:25px 0;border-bottom:1px solid var(--pd-line)}
.pd-related a {display:flex;gap:12px;align-items:center;min-height:44px;font-size:14px}
.pd-provenance {padding:26px 0;font-size:12px;line-height:1.9}
.pd-updated {display:inline-block;margin-left:20px}
@media (max-width:1000px) {
  article.pb-discovery .pd-hero {grid-template-columns:minmax(0,1fr) 230px;gap:30px}
  article.pb-discovery .pd-hero h1 {font-size:36px}
  .pd-hero-note {padding-left:20px}
  .pd-source-grid,.pd-billing {gap:22px}
  .pd-live-prices {grid-template-columns:repeat(2,minmax(0,1fr))}
  .pd-contents {grid-template-columns:130px minmax(0,1fr)}
  .pd-contents ol {gap:0 16px}
  .pd-steps,.pd-two-columns {gap:28px}
  .pd-platform-links {grid-template-columns:repeat(3,minmax(0,1fr))}
  .pd-callout {align-items:flex-start}
}
@media (max-width:720px) {
  .pd-breadcrumb {padding:17px 0 13px;font-size:11px}
  .pd-breadcrumb li {min-height:30px}
  article.pb-discovery .pd-hero {display:block;padding:15px 0 28px}
  article.pb-discovery .pd-hero h1 {font-size:32px;line-height:1.6;margin-bottom:20px}
  article.pb-discovery .pd-hero h1 br {display:initial}
  article.pb-discovery.pb-home .pd-answer {font-size:16px;line-height:1.95}
  article.pb-discovery.pb-home .pd-scope {font-size:12px}
  .pd-hero-note {display:none}
  .pd-actions {gap:5px 18px;margin-top:20px}
  .pd-actions>.pb-btn {width:100%}
  article.pb-discovery.pb-home a.pb-btn {padding:13px 20px;font-size:15px;min-height:52px}
  .pd-contents {grid-template-columns:1fr;gap:8px;padding:17px 0}
  .pd-contents>strong {font-size:13px;padding:0}
  .pd-contents ol {grid-template-columns:repeat(2,minmax(0,1fr));gap:0 14px}
  .pd-contents li a {font-size:12px;gap:7px;min-height:44px}
  article.pb-discovery .pd-section {padding:35px 0}
  article.pb-discovery.pb-home h2 {font-size:26px;line-height:1.6}
  article.pb-discovery.pb-home h3 {font-size:19px}
  .pd-section-heading {margin-bottom:20px}
  .pd-source-grid,.pd-billing,.pd-steps,.pd-two-columns,.pd-compare {grid-template-columns:1fr;gap:26px}
  .pd-source,.pd-billing>div {padding-top:18px}
  .pd-source dl {margin-top:14px;padding-top:12px}
  .pd-source dd {font-size:14px}
  .pd-source p,.pd-billing p,.pd-steps p,.pd-two-columns p,.pd-list,.pd-compare p {font-size:15px;line-height:1.95}
  .pd-steps li {grid-template-columns:31px minmax(0,1fr);gap:13px}
  .pd-step-number {font-size:21px;padding-top:6px}
  article.pb-discovery.pb-home .pd-inline-note {font-size:12px;margin-top:20px}
  .pd-compare {padding:22px}
  .pd-platform-links {grid-template-columns:repeat(2,minmax(0,1fr));gap:0 18px}
  article.pb-discovery .pd-platform-links a {font-size:13px;gap:8px;min-height:61px}
  .pd-platform-links img {width:24px;height:24px}
  .pd-live-prices {grid-template-columns:1fr;gap:28px}
  .pd-live-price {padding-top:20px}
  .pd-live-price dl>div {grid-template-columns:minmax(0,1fr) minmax(0,1.5fr);gap:18px;padding:12px 0}
  .pd-live-price dt {font-size:13px}
  .pd-live-price dd {font-size:16px}
  .pd-live-price dd small {font-size:12px}
  .pd-empty {padding:21px}
  .pd-empty p {font-size:14px}
  .pd-callout {display:block;padding:23px;margin-top:28px}
  .pd-callout .pd-actions {margin-top:22px;display:flex}
  .pd-faq summary {font-size:15px;padding-top:19px;padding-bottom:19px}
  .pd-faq-answer {padding-right:12px;font-size:14px}
  .pd-provenance {padding:22px 0;font-size:11px}
  .pd-updated {display:block;margin:8px 0 0}
}
@media (max-width:359px) {
  article.pb-discovery .pd-hero h1 {font-size:26px;line-height:1.65}
}
@media (prefers-reduced-motion:reduce) {
  article.pb-discovery * {scroll-behavior:auto!important;transition:none!important}
}