*{box-sizing:border-box}
html{scrollbar-width:thin;scrollbar-color:#cbd5e1 #f8fafc;scroll-padding-top:90px}
body{margin:0;background:#f8fafc;color:#334155;font-family:"Plus Jakarta Sans","Noto Sans TC",sans-serif;line-height:1.8}
body.support-image-open{overflow:hidden}
::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:#f8fafc}::-webkit-scrollbar-thumb{background:#cbd5e1;border:2px solid #f8fafc;border-radius:8px}
a{color:inherit}
.support-main{width:min(1480px,calc(100% - 64px));margin:28px auto 64px}
.support-breadcrumb{display:flex;gap:10px;font-size:12px;color:#64748b;margin-bottom:28px}.support-breadcrumb a{text-decoration:none}
.support-hero{display:grid;grid-template-columns:1fr 280px;gap:56px;align-items:center;border-bottom:1px solid #dce5ef;padding-bottom:36px;margin-bottom:36px}
.support-eyebrow{font-size:11px;letter-spacing:2px;color:#0284c7;font-weight:800;margin:0 0 12px}.support-eyebrow span{margin-left:10px;letter-spacing:1px;color:#64748b;font-weight:500}
.support-hero h1{color:#0f172a;font-size:clamp(26px,3.2vw,40px);line-height:1.4;letter-spacing:-1px;margin:0 0 16px;font-weight:800}
.support-intro{max-width:780px;font-size:14px;line-height:1.95;color:#64748b;margin:0}
.support-facts{list-style:none;display:flex;flex-wrap:wrap;gap:8px 20px;padding:0;margin:20px 0 0;font-size:12px;color:#475569}.support-facts li:before{content:"✓";color:#0284c7;margin-right:7px}
.support-editions{display:grid;gap:10px}.support-editions a{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;border:1px solid #dce5ef;border-radius:10px;background:#fff;text-decoration:none}
.support-editions a[aria-current=page]{background:#eff9ff;border-color:#7dd3fc;color:#0369a1}.support-editions span{font-size:13px;font-weight:700}.support-editions small{font-size:9px;letter-spacing:.5px;margin-left:10px}
.support-layout{display:grid;grid-template-columns:240px minmax(0,1fr);gap:48px}.support-sidebar{align-self:start;position:sticky;top:90px}
.support-toc{border-bottom:1px solid #e2e8f0;padding-bottom:20px}.support-toc summary{font-size:12px;color:#0f172a;font-weight:700;list-style:none;cursor:pointer;display:flex;justify-content:space-between;margin-bottom:12px}
.support-toc summary::-webkit-details-marker{display:none}.support-toc summary span{display:none}.support-toc nav{display:grid;gap:3px}.support-toc nav a{display:flex;gap:11px;padding:8px 10px;font-size:12px;line-height:1.7;text-decoration:none;border-radius:7px;color:#64748b}
.support-toc nav a>span{font-variant-numeric:tabular-nums;color:#94a3b8;font-size:10px;padding-top:2px}.support-toc nav a:hover,.support-toc nav a[aria-current=location]{background:#eaf5fc;color:#0369a1}
.support-updated{font-size:11px;line-height:2;color:#94a3b8;margin:18px 10px}.support-article{min-width:0}
.support-updated span{display:block}@media(max-width:960px){.support-updated span{display:inline;margin-left:12px}}
.support-section{margin:0 0 48px;padding-bottom:42px;border-bottom:1px solid #e2e8f0}.support-section-heading{display:flex;gap:18px;align-items:flex-start;margin-bottom:24px}
.support-number{font:700 14px "Plus Jakarta Sans",sans-serif;display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;background:#e5f3fc;color:#0369a1;border-radius:12px;margin-top:2px}
.support-section h2{font-size:22px;font-weight:700;line-height:1.5;margin:0 0 7px;color:#0f172a;letter-spacing:-.4px}.support-section-heading p{font-size:13px;color:#64748b;margin:0}
.support-steps{padding-left:26px;margin:24px 0 0}.support-steps li{padding-left:9px;margin:18px 0}.support-steps li::marker{font-size:12px;font-weight:700;color:#0284c7}
.support-steps h3{font-size:14px;font-weight:700;color:#1e293b;margin:0 0 4px}.support-steps p{font-size:13px;line-height:1.95;margin:0;color:#64748b;overflow-wrap:anywhere}
.support-figure{margin:24px 0;border:1px solid #dbe4ee;border-radius:12px;background:#fff;overflow:hidden}.support-image-link{position:relative;display:block;cursor:zoom-in;background:#101822}
.support-image-link img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:contain}.support-image-zoom{position:absolute;bottom:12px;right:12px;display:flex;align-items:center;gap:7px;background:rgba(15,23,42,.85);color:white;padding:5px 10px;border-radius:6px;font-size:11px;opacity:.85}
.support-image-link:hover .support-image-zoom{opacity:1}.support-figure figcaption{font-size:12px;padding:13px 16px;color:#475569;line-height:1.8}.support-figure figcaption small{font-size:10px;display:block;color:#94a3b8}
.support-notice{display:flex;align-items:flex-start;gap:10px;font-size:12px;line-height:1.9;padding:15px 18px;border-radius:9px;background:#edf7ff;color:#075985;margin:20px 0 0}.support-notice>i{flex:none;margin-top:1px}
.support-notice--warning{background:#fff4f2;color:#b42318}.support-notice strong{font-weight:600}.support-official{display:inline-flex;gap:7px;margin-top:16px;color:#0284c7;font-size:12px;text-underline-offset:4px}
.support-questions details{background:#fff;border:1px solid #e2e8f0;border-radius:10px;padding:16px 20px;margin-bottom:10px}.support-questions summary{font-size:14px;font-weight:600;color:#334155;cursor:pointer}.support-questions details p{font-size:13px;color:#64748b;line-height:1.95;margin:12px 0 0}
.support-help{display:flex;justify-content:space-between;gap:24px;padding:24px 28px;border:1px solid #dce5ef;border-radius:12px;background:#fff}.support-help h2{font-size:17px;margin:0 0 7px;color:#0f172a}.support-help p{font-size:12px;color:#64748b;margin:0 0 7px}.support-help a{font-size:13px;color:#0284c7;text-decoration:none}.support-back-top{white-space:nowrap;align-self:center}
.support-disclaimer{font-size:11px;color:#94a3b8;line-height:1.9;margin:24px 0 0}
.support-image-dialog{width:calc(100vw - 32px);max-width:1920px;height:calc(100dvh - 32px);max-height:none;padding:0;border:1px solid #334155;border-radius:12px;background:#0f172a;color:#fff;overflow:hidden}.support-image-dialog::backdrop{background:#020617e8;backdrop-filter:blur(4px)}.support-image-dialog[open]{display:flex;flex-direction:column}
.support-image-dialog>header{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:12px 20px;border-bottom:1px solid #334155;flex:none}.support-image-dialog h2{font-size:13px;line-height:1.7;margin:0;font-weight:500}.support-image-dialog header>div{display:flex;gap:18px;align-items:center;flex:none}
.support-image-dialog a{font-size:11px;color:#bae6fd;text-decoration:none}.support-image-dialog button{width:32px;height:32px;border:1px solid #475569;border-radius:6px;font-size:23px;line-height:1;background:#1e293b;color:#fff;cursor:pointer}
.support-image-stage{flex:1;min-height:0;display:flex;align-items:center;justify-content:center;overflow:auto;padding:12px}.support-image-stage img{display:block;max-width:100%;max-height:100%;object-fit:contain}
a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid #0284c7;outline-offset:4px}
@media(max-width:1100px){.support-layout{gap:28px;grid-template-columns:210px minmax(0,1fr)}.support-main{width:calc(100% - 40px)}.support-hero{gap:28px;grid-template-columns:1fr 260px}}
@media(max-width:960px){.support-layout{grid-template-columns:minmax(0,1fr);gap:24px}.support-sidebar{position:static}.support-toc{background:#fff;border:1px solid #dce5ef;border-radius:10px;padding:14px 16px}.support-toc summary{margin:0}.support-toc[open] summary{margin-bottom:10px}.support-toc summary span{display:inline}.support-toc nav{grid-template-columns:1fr 1fr}.support-updated{margin:8px 2px}.support-updated br{display:none}.support-hero{grid-template-columns:minmax(0,1fr)}.support-editions{grid-template-columns:1fr 1fr}.support-editions a{flex-direction:column;align-items:flex-start;gap:3px}.support-editions small{margin-left:0}}
@media(max-width:600px){.support-main{width:calc(100% - 28px);margin-top:20px}.support-breadcrumb{margin-bottom:20px;font-size:10px}.support-hero{gap:22px;margin-bottom:24px;padding-bottom:24px}.support-hero h1{font-size:27px;letter-spacing:-.7px}.support-intro{font-size:13px}.support-facts{gap:7px 13px;font-size:11px}.support-editions a{padding:11px 12px}.support-editions small{font-size:8px}.support-toc nav{grid-template-columns:1fr}.support-section-heading{gap:12px}.support-number{min-width:32px;height:32px;border-radius:9px;font-size:12px}.support-section h2{font-size:19px}.support-section{margin-bottom:32px;padding-bottom:28px}.support-steps{padding-left:21px}.support-steps li{padding-left:4px}.support-notice{padding:13px 14px}.support-image-zoom{font-size:9px;bottom:6px;right:6px;padding:3px 7px}.support-help{padding:20px;flex-direction:column;gap:14px}.support-back-top{align-self:flex-start}.support-image-dialog{width:calc(100vw - 12px);height:calc(100dvh - 12px);border-radius:8px}.support-image-dialog>header{padding:10px 12px}.support-image-dialog header>div{gap:10px}.support-image-dialog h2{font-size:11px}.support-image-dialog a{font-size:10px}.support-image-stage{padding:0}}
@media print{.nt-header,.nt-mobile-nav,body>footer,.support-sidebar,.support-editions,.support-back-top,.support-image-zoom,.support-image-dialog{display:none!important}body{background:#fff}.support-main{width:100%;margin:0}.support-layout,.support-hero{display:block}.support-section,.support-figure{break-inside:avoid}}