.support-page { font-family: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif; }
.support-page :focus-visible { outline: 3px solid #2457ff; outline-offset: 5px; }
.support-skip { position: fixed; z-index: 20; top: 8px; left: 12px; padding: 12px 18px; border-radius: 8px; color: #fff; background: #111c3b; transform: translateY(-160%); }
.support-skip:focus { transform: none; }
.support-header,.support-main { width: min(1120px,calc(100% - 52px)); margin: 0 auto; }
.support-header { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 28px 0; border-bottom: 1px solid #d6dced; }
.support-header nav { display: flex; gap: 12px 24px; flex-wrap: wrap; justify-content: flex-end; }
.support-header nav a { padding: 6px 0; font-size: 16px; font-weight: 700; text-decoration: none; }
.support-intro { max-width: 900px; padding: 64px 0 38px; }
.support-kicker { margin: 0 0 16px; color: #2457ff; font-size: 15px; font-weight: 800; letter-spacing: .08em; }
.support-intro h1 { margin: 0; font-size: clamp(38px,5.6vw,65px); line-height: 1.25; letter-spacing: -.04em; }
.support-lead { max-width: 800px; margin: 24px 0 0; color: #60708d; font-size: 19px; line-height: 1.95; }
.support-preview,.support-callout { padding: 20px 24px; border: 1px solid #b0c37a; border-radius: 13px; background: #eef4dc; }
.support-preview { margin-bottom: 32px; }
.support-preview strong,.support-callout strong { display: block; font-size: 18px; }
.support-preview p,.support-callout p { margin: 10px 0 0; font-size: 16px; line-height: 1.9; }
.support-preview small { display: block; margin-top: 10px; color: #536581; font-size: 14px; }
.support-toc { display: flex; gap: 12px 24px; flex-wrap: wrap; margin: 0 0 36px; padding: 18px 0; border-top: 1px solid #d6dced; border-bottom: 1px solid #d6dced; }
.support-toc a { color: #2457ff; font-size: 16px; font-weight: 700; text-underline-offset: 4px; }
.support-section { max-width: 940px; padding: 28px 0; border-bottom: 1px solid #d6dced; scroll-margin-top: 24px; }
.support-section h2 { margin: 0 0 20px; font-size: clamp(25px,3vw,32px); line-height: 1.5; }
.support-section h3 { margin: 24px 0 12px; font-size: 21px; }
.support-section p,.support-section li { font-size: 18px; line-height: 1.95; }
.support-section p { margin: 16px 0; }
.support-section ul,.support-section ol { padding-left: 26px; }
.support-section li + li { margin-top: 10px; }
.support-section a { color: #2457ff; text-underline-offset: 4px; overflow-wrap: anywhere; }
.support-facts { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 0 28px; margin: 0; }
.support-facts > div { min-width: 0; padding: 18px 0; border-bottom: 1px solid #e0e5f0; }
.support-facts dt { color: #60708d; font-size: 15px; }
.support-facts dd { margin: 8px 0 0; font-size: 18px; font-weight: 700; line-height: 1.8; overflow-wrap: anywhere; }
.support-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.support-grid article { padding: 24px; border: 1px solid #d6dced; border-radius: 14px; background: #fff; }
.support-grid h3 { margin-top: 0; }
.support-note { padding-left: 18px; border-left: 4px solid #f28c82; color: #536581; }
.support-pending { color: #70472e; background: #fff5e8; border-color: #dbbf9d; }
.support-cta { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 20px; margin: 42px 0 64px; padding: 28px; border-radius: 16px; background: #e9f1ca; }
.support-cta p { max-width: 590px; margin: 0; font-size: 18px; line-height: 1.9; }
.support-cta a { display: inline-block; padding: 13px 18px; border: 2px solid #111c3b; border-radius: 10px; color: #fff; background: #111c3b; font-size: 17px; font-weight: 800; text-decoration: none; }
@media(max-width:680px) { .support-header,.support-main { width: calc(100% - 32px); }.support-header { align-items: flex-start; flex-direction: column; gap: 20px; }.support-header nav { justify-content: flex-start; gap: 12px 20px; }.support-intro { padding-top: 44px; }.support-lead { font-size: 18px; }.support-facts,.support-grid { grid-template-columns: 1fr; }.support-preview,.support-callout,.support-grid article { padding: 18px; }.support-section p,.support-section li { font-size: 17px; }.support-cta { padding: 22px; }.support-cta a { width: 100%; text-align: center; } }
@media(prefers-reduced-motion:reduce) { .support-page { scroll-behavior: auto; } }