.hd{position:sticky;top:0;z-index:50;background:linear-gradient(90deg,#4e65ff,#74e7fb 68%,#688ffc);box-shadow:0 2px 10px #0000001f}.hd-inner{display:flex;align-items:center;height:72px;gap:40px}.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}.brand-mark{height:40px;width:auto;display:block}.main-nav{display:flex;gap:4px;flex-wrap:wrap}.main-nav a{color:#fff;font-weight:600;font-size:1.02rem;padding:8px 12px;border-radius:8px;text-decoration:none}.main-nav a:hover{background:#ffffff2e;text-decoration:none}.header-actions{display:flex;align-items:center;gap:10px;margin-left:auto;flex-shrink:0}.header-actions a{color:#fff;font-weight:600;font-size:.95rem;text-decoration:none}.header-actions a:hover{text-decoration:underline}.header-actions .sep{color:#fff9;font-weight:400}.nav-dropdown{position:relative}.nav-dropdown-trigger{display:inline-flex;align-items:center;gap:4px}.nav-dropdown-trigger:after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid rgba(255,255,255,.85);margin-left:2px}.nav-dropdown-panel{display:none;position:absolute;top:100%;left:0;background:#fff;border-radius:12px;box-shadow:0 12px 32px #1428502e;padding:10px;min-width:180px;z-index:60;flex-direction:column;gap:2px}.nav-dropdown-panel a{color:var(--color-text);font-weight:600;font-size:.9rem;padding:10px 14px;border-radius:8px;white-space:nowrap}.nav-dropdown-panel a:hover{background:var(--color-bg)}.nav-dropdown:hover .nav-dropdown-panel,.nav-dropdown:focus-within .nav-dropdown-panel{display:flex}.nav-dropdown:hover .nav-dropdown-trigger{background:#ffffff2e;border-radius:8px}.nav-dropdown-wide{position:static}.nav-provider-panel{left:50%;transform:translate(-50%);flex-direction:row;flex-wrap:wrap;justify-content:center;align-items:flex-start;gap:18px;padding:22px;min-width:0;max-width:min(90vw,820px)}.nav-provider-card{display:flex;flex-direction:column;align-items:center;gap:8px;width:108px;padding:6px;border-radius:10px;text-align:center;white-space:normal;font-size:.82rem}.nav-provider-card img{width:88px;height:auto;display:block}.nav-provider-card:hover{background:var(--color-bg)}.top{display:none;align-items:center;justify-content:space-between;padding:9px 14px;background:#fff;box-shadow:0 2px 8px #14285014;position:sticky;top:0;z-index:55}@media (max-width: 900px){body:not(.home-app-shell) .top{position:fixed;left:0;right:0}body:not(.home-app-shell) main{padding-top:54px}}.top-logo{height:28px;width:auto;display:block}.top-right{display:flex;align-items:center;gap:6px}.b-login{background:#fff;color:var(--color-primary-dark);border:1.5px solid var(--color-primary-light);border-radius:999px;padding:6px 13px;font-size:12.5px;font-weight:800;text-decoration:none;white-space:nowrap}.b-reg{background:var(--color-primary);color:#fff;border:0;border-radius:999px;padding:7px 14px;font-size:12.5px;font-weight:800;text-decoration:none;white-space:nowrap}.burger{width:26px;height:26px;display:flex;flex-direction:column;justify-content:center;gap:4px;cursor:pointer;background:none;border:0;padding:0}.burger i{height:2.5px;width:100%;background:var(--color-primary-dark);border-radius:2px}.mask{position:fixed;inset:0;background:#0a193280;opacity:0;visibility:hidden;transition:.2s;z-index:60}.mask.show{opacity:1;visibility:visible}.drawer{position:fixed;top:0;left:0;bottom:0;width:80%;max-width:320px;background:#fff;transform:translate(-100%);transition:.25s;z-index:61;overflow-y:auto}.drawer.show{transform:translate(0)}.drawer .dh{background:linear-gradient(90deg,var(--color-primary-dark),var(--color-primary));color:#fff;padding:16px;font-weight:800;font-size:16px;display:flex;justify-content:space-between;align-items:center}.drawer .dh .x{font-size:20px;cursor:pointer}.drawer a{display:block;padding:12px 18px;color:var(--color-text);text-decoration:none;font-size:14.5px;border-bottom:1px solid #f0f4f9}.drawer a:hover{background:var(--color-bg)}.drawer-line{padding:16px 18px;border-top:1px solid #eef3f9;font-size:13px;color:#5b6b82}.drawer-line a{display:inline;padding:0;border:0;color:var(--color-primary-dark);font-weight:700}@media (max-width: 900px){.hd{display:none}.top{display:flex}}.site-footer[data-astro-cid-gcn2mc3v]{background:var(--color-footer-bg);color:#cfcfcf;margin-top:64px}.footer-top[data-astro-cid-gcn2mc3v]{padding:48px 24px 20px}.footer-brand[data-astro-cid-gcn2mc3v]{color:#fff;font-weight:800;font-size:1.1rem;margin-bottom:12px}.footer-desc[data-astro-cid-gcn2mc3v]{font-size:.85rem;color:#a9a9a9;max-width:44ch}.site-footer[data-astro-cid-gcn2mc3v] h4[data-astro-cid-gcn2mc3v]{color:#fff;font-size:.95rem;margin-bottom:12px}.site-footer[data-astro-cid-gcn2mc3v] ul[data-astro-cid-gcn2mc3v]{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}.site-footer[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]{color:#cfcfcf;font-size:.85rem}.footer-quicklinks-row[data-astro-cid-gcn2mc3v]{padding:20px 24px 28px;border-top:1px solid rgba(255,255,255,.06)}.footer-quicklinks-row-tight[data-astro-cid-gcn2mc3v]{padding-top:4px;border-top:0}.footer-links-horizontal[data-astro-cid-gcn2mc3v]{flex-direction:row!important;flex-wrap:wrap;gap:10px 24px!important}.footer-links-horizontal[data-astro-cid-gcn2mc3v] li[data-astro-cid-gcn2mc3v]{white-space:nowrap}.provider-strip[data-astro-cid-gcn2mc3v]{border-top:1px solid rgba(255,255,255,.08);border-bottom:1px solid rgba(255,255,255,.08);background:#ffffff05}.provider-strip-inner[data-astro-cid-gcn2mc3v]{display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:32px;padding:28px 24px}.provider-strip-inner[data-astro-cid-gcn2mc3v] img[data-astro-cid-gcn2mc3v]{height:28px;width:auto;opacity:.85;filter:grayscale(15%)}.license-block[data-astro-cid-gcn2mc3v]{padding:28px 24px;text-align:center}.license-text[data-astro-cid-gcn2mc3v]{font-size:.8rem;color:#9a9a9a;max-width:760px;margin:0 auto 20px;line-height:1.8}.license-badges[data-astro-cid-gcn2mc3v]{display:flex;flex-wrap:wrap;justify-content:center;gap:28px}.license-badge[data-astro-cid-gcn2mc3v]{display:flex;flex-direction:column;align-items:center;gap:8px;max-width:160px}.license-badge[data-astro-cid-gcn2mc3v] img[data-astro-cid-gcn2mc3v]{height:34px;width:auto;opacity:.9}.license-badge[data-astro-cid-gcn2mc3v] span[data-astro-cid-gcn2mc3v]{font-size:.72rem;color:#8a8a8a;text-align:center}.footer-bottom[data-astro-cid-gcn2mc3v]{display:flex;flex-direction:column;align-items:center;gap:10px;padding:20px 24px;font-size:.75rem;color:#888;text-align:center}.footer-bottom-links[data-astro-cid-gcn2mc3v]{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}.footer-bottom-links[data-astro-cid-gcn2mc3v] a[data-astro-cid-gcn2mc3v]{font-size:.8rem}@media (max-width: 900px){.footer-top[data-astro-cid-gcn2mc3v]{grid-template-columns:1fr}}@media (max-width: 600px){.footer-top[data-astro-cid-gcn2mc3v]{grid-template-columns:1fr;text-align:center}.footer-desc[data-astro-cid-gcn2mc3v]{max-width:none;margin:0 auto}.site-footer[data-astro-cid-gcn2mc3v] ul[data-astro-cid-gcn2mc3v]{align-items:center}.footer-quicklinks-row[data-astro-cid-gcn2mc3v]{text-align:center}.footer-links-horizontal[data-astro-cid-gcn2mc3v]{justify-content:center}.provider-strip-inner[data-astro-cid-gcn2mc3v] img[data-astro-cid-gcn2mc3v]{height:22px}}.mobile-bottom-nav{display:none}@media (max-width: 640px){.mobile-bottom-nav{display:flex;position:fixed;left:0;right:0;bottom:0;z-index:40;background:#fff;border-top:1px solid #eee;box-shadow:0 -4px 12px #0000000f;padding:8px 0 calc(8px + env(safe-area-inset-bottom,0px))}.mobile-bottom-nav-item{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;font-size:.68rem;color:var(--color-text-muted);font-weight:600;text-decoration:none}.mobile-bottom-nav-item.active{color:var(--color-primary)}.mobile-bottom-nav-icon{font-size:1.25rem;line-height:1}body:not(.home-app-shell) main{padding-bottom:58px}body:not(.home-app-shell) .site-footer{display:none}}.login-prompt-mask{position:fixed;inset:0;background:#0a193280;opacity:0;visibility:hidden;transition:.2s;z-index:90}.login-prompt-mask.show{opacity:1;visibility:visible}.login-prompt-modal{position:fixed;top:50%;left:50%;transform:translate(-50%,-50%) scale(.95);background:#fff;border-radius:16px;padding:30px 24px 26px;width:min(320px,86vw);box-shadow:0 20px 60px #00000040;z-index:91;text-align:center;opacity:0;visibility:hidden;transition:.2s}.login-prompt-modal.show{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.login-prompt-modal h3{margin:0 0 14px;font-size:1.15rem;color:var(--color-text)}.login-prompt-modal p{margin:0 0 4px;color:var(--color-text-muted);font-size:.92rem;line-height:1.6}.login-prompt-close{position:absolute;top:10px;right:10px;width:28px;height:28px;border-radius:50%;border:0;background:var(--color-bg);color:var(--color-text-muted);font-size:14px;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}button.quick-action-item,button.mobile-bottom-nav-item{background:none;border:0;padding:0;cursor:pointer;font-family:inherit}:root{--color-primary: #2f6fe0;--color-primary-light: #6fa0f2;--color-primary-dark: #1c4faa;--color-accent: #4a86e8;--color-bg: #f2f5fb;--color-text: #1f2937;--color-text-muted: #7c8aa0;--color-cool-start: #eef2f6;--color-cool-end: #e4ebf2;--color-footer-bg: #1a1f26;--font-zh: "Noto Sans TC", "PingFang TC", "Microsoft JhengHei", sans-serif;--font-en: "Cinzel", serif;--radius-card: 18px;--radius-btn: 12px;--shadow-card: 0 6px 20px rgba(58, 48, 32, .12);--hover-lift-card: -5px;--hover-lift-btn: -2px;--container-width: 1440px;--content-width: 820px;color-scheme:light}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--color-bg);color:var(--color-text);font-family:var(--font-zh);line-height:1.7;overflow-x:hidden}a{color:var(--color-primary-dark);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:var(--container-width);margin:0 auto;padding:0 24px}.eyebrow{font-family:var(--font-en);letter-spacing:.08em;text-transform:uppercase;color:var(--color-primary-dark);font-size:.85rem}.btn{display:inline-block;padding:12px 28px;border-radius:var(--radius-btn);background:var(--color-primary);color:#fff;font-weight:700;transition:transform .15s ease,background .15s ease}.btn:hover{transform:translateY(var(--hover-lift-btn));background:var(--color-primary-dark);text-decoration:none}.card{background:#fff;border-radius:var(--radius-card);box-shadow:var(--shadow-card);transition:transform .15s ease}.card:hover{transform:translateY(var(--hover-lift-card))}.section{padding-top:56px;padding-bottom:56px}.section-title{font-size:1.6rem;margin-bottom:24px}.badge-note{font-size:.85rem;color:var(--color-text-muted)}.rg-notice{background:var(--color-footer-bg);color:#eee;font-size:.85rem;text-align:center;padding:12px 16px}@media (max-width: 900px){.grid-4{grid-template-columns:repeat(2,1fr)!important}.grid-3{grid-template-columns:1fr!important}}@media (max-width: 600px){.section{padding-top:32px;padding-bottom:32px}.section-title{font-size:1.3rem}}@media (max-width: 420px){.header-brand-text{display:none}}