.register__grid[data-astro-cid-5h2uhenr]{gap:var(--space-xl);display:grid}.register__index-label[data-astro-cid-5h2uhenr]{margin-bottom:var(--space-xs);color:var(--c-muted);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:var(--tracking-label);text-transform:uppercase;font-weight:500}.register__index[data-astro-cid-5h2uhenr] ol[data-astro-cid-5h2uhenr]{border-top:1px solid var(--navy);display:grid}.register__index[data-astro-cid-5h2uhenr] li[data-astro-cid-5h2uhenr]{border-bottom:1px solid var(--rule)}.register__index[data-astro-cid-5h2uhenr] a[data-astro-cid-5h2uhenr]{min-height:2.75rem;color:var(--c-heading);font-weight:var(--weight-medium);transition:color var(--dur-fast) var(--ease), background-color var(--dur-fast) var(--ease);align-items:baseline;gap:.85rem;padding:.7rem .25rem;line-height:1.35;text-decoration:none;display:flex}.register__index[data-astro-cid-5h2uhenr] a[data-astro-cid-5h2uhenr]:hover{color:var(--teal-ink);background:var(--teal-tint)}.register__index-num[data-astro-cid-5h2uhenr]{color:var(--teal);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.06em;flex:none;font-weight:500}.register__entries[data-astro-cid-5h2uhenr]{min-width:0;display:grid}.buyer[data-astro-cid-5h2uhenr]{gap:var(--space-m);padding-block:var(--space-xl);border-top:1px solid var(--rule);display:grid;position:relative}.buyer[data-astro-cid-5h2uhenr]:first-child{border-top:0;padding-top:0}.buyer__head[data-astro-cid-5h2uhenr]{align-items:baseline;gap:var(--space-s);display:flex}.buyer__num[data-astro-cid-5h2uhenr]{color:var(--teal);font-family:var(--font-mono);font-size:var(--step-0);letter-spacing:.02em;flex:none;font-weight:500;line-height:1}.buyer__title[data-astro-cid-5h2uhenr]{font-size:var(--step-2)}.buyer__body[data-astro-cid-5h2uhenr]{gap:var(--space-l);display:grid}.buyer__main[data-astro-cid-5h2uhenr]{gap:var(--space-m);align-content:start;display:grid}.buyer__summary[data-astro-cid-5h2uhenr]{max-width:var(--measure-lead);color:var(--c-heading);font-size:var(--step-0);line-height:var(--leading-body)}.buyer__facts[data-astro-cid-5h2uhenr]{border-top:1px solid var(--rule);display:grid}.buyer__facts[data-astro-cid-5h2uhenr]>div[data-astro-cid-5h2uhenr]{border-bottom:1px solid var(--rule);gap:.2rem 1.25rem;padding-block:.8rem;display:grid}.buyer__facts[data-astro-cid-5h2uhenr] dt[data-astro-cid-5h2uhenr]{color:var(--c-muted);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.08em;text-transform:uppercase;font-weight:500;line-height:1.7}.buyer__facts[data-astro-cid-5h2uhenr] dd[data-astro-cid-5h2uhenr]{font-size:var(--step-0);line-height:1.6}.buyer__aside[data-astro-cid-5h2uhenr]{gap:var(--space-m);align-content:start;justify-items:start;display:grid}.buyer__bring[data-astro-cid-5h2uhenr]{width:100%;padding:var(--space-s) var(--space-m) var(--space-xs);border:1px solid var(--rule);border-top:2px solid var(--navy);border-radius:var(--radius-panel);background:var(--white);box-shadow:var(--shadow-raised)}.buyer__bring-label[data-astro-cid-5h2uhenr]{color:var(--navy);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:var(--tracking-label);text-transform:uppercase;padding-bottom:.55rem;font-weight:500}.buyer__bring[data-astro-cid-5h2uhenr] ul[data-astro-cid-5h2uhenr]{border-top:1px solid var(--rule);margin:0;padding:0;list-style:none}.buyer__bring[data-astro-cid-5h2uhenr] li[data-astro-cid-5h2uhenr]{font-size:var(--step--1);grid-template-columns:1.1rem 1fr;gap:.75rem;padding-block:.6rem;line-height:1.5;display:grid}.buyer__bring[data-astro-cid-5h2uhenr] li[data-astro-cid-5h2uhenr]+li[data-astro-cid-5h2uhenr]{border-top:1px solid var(--rule)}.buyer__bring[data-astro-cid-5h2uhenr] li[data-astro-cid-5h2uhenr]:before{content:"";border:1.5px solid var(--rule-strong);border-radius:2px;width:.9rem;height:.9rem;margin-top:.25rem}.buyer[data-astro-cid-5h2uhenr]:target .buyer__num[data-astro-cid-5h2uhenr]{color:var(--white);background:var(--teal);box-shadow:0 0 0 .3rem var(--teal);border-radius:1px}@media (width>=640px){.register__index[data-astro-cid-5h2uhenr] ol[data-astro-cid-5h2uhenr]{column-gap:var(--space-l);grid-template-columns:repeat(2,minmax(0,1fr))}.buyer__facts[data-astro-cid-5h2uhenr]>div[data-astro-cid-5h2uhenr]{grid-template-columns:minmax(9rem,1fr) 2.6fr}}@media (width>=768px){.buyer__body[data-astro-cid-5h2uhenr]{gap:var(--space-xl);grid-template-columns:minmax(0,1.35fr) minmax(0,1fr)}}@media (width>=1100px){.register__grid[data-astro-cid-5h2uhenr]{grid-template-columns:minmax(0,3fr) minmax(0,9fr);gap:clamp(2rem,1rem + 3vw,4.5rem)}.register__index[data-astro-cid-5h2uhenr] ol[data-astro-cid-5h2uhenr]{grid-template-columns:1fr}.register__index[data-astro-cid-5h2uhenr]{top:calc(var(--header-h) + var(--space-l));align-self:start;position:sticky}.buyer__body[data-astro-cid-5h2uhenr]{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}}[data-astro-cid-5h2uhenr]:lang(zh) .buyer__facts[data-astro-cid-5h2uhenr] dt[data-astro-cid-5h2uhenr],[data-astro-cid-5h2uhenr]:lang(zh) .buyer__bring-label[data-astro-cid-5h2uhenr],[data-astro-cid-5h2uhenr]:lang(zh) .register__index-label[data-astro-cid-5h2uhenr]{font-family:var(--font-sans);letter-spacing:.06em;font-size:.8125rem}.stair__list[data-astro-cid-kvdosv6l]{counter-reset:stair;gap:0;display:grid}.stair__step[data-astro-cid-kvdosv6l]{gap:var(--space-xs);padding:0 0 var(--space-l) 3.25rem;display:grid;position:relative}.stair__step[data-astro-cid-kvdosv6l]:before{content:"";background:var(--rule-strong);width:1px;position:absolute;top:2.4rem;bottom:.4rem;left:1.05rem}.stair__step[data-astro-cid-kvdosv6l]:last-child{padding-bottom:0}.stair__step[data-astro-cid-kvdosv6l]:last-child:before{display:none}.stair__tread[data-astro-cid-kvdosv6l]{gap:.35rem;display:grid}.stair__num[data-astro-cid-kvdosv6l]{border:1.5px solid var(--navy);background:var(--white);width:2.15rem;height:2.15rem;color:var(--navy);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.04em;border-radius:2px;place-items:center;font-weight:500;display:grid;position:absolute;top:0;left:0}.stair__step[data-astro-cid-kvdosv6l]:last-child .stair__num[data-astro-cid-kvdosv6l]{border-color:var(--teal);background:var(--teal);color:var(--white)}.stair__title[data-astro-cid-kvdosv6l]{font-size:var(--step-2);padding-top:.15rem}.stair__summary[data-astro-cid-kvdosv6l]{color:var(--c-muted);font-size:var(--step-0);max-width:40ch;line-height:1.55}.stair__points[data-astro-cid-kvdosv6l]{font-size:var(--step--1);color:var(--c-text);flex-wrap:wrap;gap:.15rem 1.45rem;margin-top:.25rem;line-height:1.55;display:flex;overflow:hidden}.stair__points[data-astro-cid-kvdosv6l] li[data-astro-cid-kvdosv6l]{position:relative}.stair__points[data-astro-cid-kvdosv6l] li[data-astro-cid-kvdosv6l]:before{content:"";inset-inline-start:-.85rem;background:var(--teal);border-radius:50%;width:.25rem;height:.25rem;position:absolute;top:calc(.775em - .125rem)}@media (width>=1024px){.stair__list[data-astro-cid-kvdosv6l]{border-bottom:1px solid var(--rule);grid-template-columns:repeat(5,minmax(0,1fr));align-items:start}.stair__step[data-astro-cid-kvdosv6l]{margin-top:calc(var(--rise) * 2.75rem);padding:var(--space-s) var(--space-m) var(--space-l);border-top:2px solid var(--navy);border-left:1px solid var(--rule);align-content:start;align-self:stretch;gap:var(--space-s)}.stair__step[data-astro-cid-kvdosv6l]:first-child{border-left:0;padding-left:0}.stair__step[data-astro-cid-kvdosv6l]:last-child{padding-bottom:var(--space-l);border-top-color:var(--teal)}.stair__step[data-astro-cid-kvdosv6l]:before,.stair__step[data-astro-cid-kvdosv6l]:last-child:before{display:none}.stair__num[data-astro-cid-kvdosv6l]{width:auto;height:auto;color:var(--teal);font-size:var(--step-1);background:0 0;border:0;line-height:1;display:block;position:static}.stair__step[data-astro-cid-kvdosv6l]:last-child .stair__num[data-astro-cid-kvdosv6l]{color:var(--teal);background:0 0}.stair__tread[data-astro-cid-kvdosv6l]{gap:var(--space-xs)}.stair__title[data-astro-cid-kvdosv6l]{font-size:var(--step-1);letter-spacing:-.01em;padding-top:0}.stair__points[data-astro-cid-kvdosv6l]{border-top:1px solid var(--rule);gap:0;display:grid;overflow:visible}.stair__points[data-astro-cid-kvdosv6l] li[data-astro-cid-kvdosv6l]{border-bottom:1px solid var(--rule);padding-block:.4rem;line-height:1.4;display:block}.stair__points[data-astro-cid-kvdosv6l] li[data-astro-cid-kvdosv6l]:last-child{border-bottom:0}.stair__points[data-astro-cid-kvdosv6l] li[data-astro-cid-kvdosv6l]:before{display:none}}[data-astro-cid-kvdosv6l]:lang(zh) .stair__title[data-astro-cid-kvdosv6l]{letter-spacing:.01em}.scope[data-astro-cid-wnqzmzcm] .section-header{max-width:56rem}.scope__cols[data-astro-cid-wnqzmzcm]{display:none}.scope__list[data-astro-cid-wnqzmzcm]{display:grid}.scope[data-astro-cid-wnqzmzcm] .scope__row[data-astro-cid-wnqzmzcm]{gap:var(--space-xs);padding-block:var(--space-m);border-bottom:1px solid var(--rule);display:grid}.scope[data-astro-cid-wnqzmzcm] .scope__row[data-astro-cid-wnqzmzcm]:first-child{padding-top:var(--space-2xs)}.scope[data-astro-cid-wnqzmzcm] .scope__row[data-astro-cid-wnqzmzcm]:last-child{padding-bottom:var(--space-2xs);border-bottom:0}.scope__service[data-astro-cid-wnqzmzcm]{font-size:var(--step-1);align-items:baseline;gap:.75rem;line-height:1.3;display:flex}.scope__num[data-astro-cid-wnqzmzcm]{color:var(--teal);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.06em;flex:none;font-weight:500}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]{border-top:0;display:grid}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]>div[data-astro-cid-wnqzmzcm]{border-bottom:0;grid-template-columns:minmax(7.5rem,1fr) 2.4fr;gap:.2rem 1rem;padding-block:.5rem;display:grid}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]>div[data-astro-cid-wnqzmzcm]+div[data-astro-cid-wnqzmzcm]{border-top:1px dashed var(--rule)}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm] dd[data-astro-cid-wnqzmzcm]{font-size:var(--step-0);line-height:1.55}.scope[data-astro-cid-wnqzmzcm] .scope__output[data-astro-cid-wnqzmzcm] dd[data-astro-cid-wnqzmzcm]{color:var(--navy);font-weight:var(--weight-medium)}.scope__foot[data-astro-cid-wnqzmzcm]{justify-content:space-between;align-items:baseline;gap:var(--space-s) var(--space-l);margin-top:var(--space-l);flex-wrap:wrap;display:flex}.scope__note[data-astro-cid-wnqzmzcm]{max-width:var(--measure);color:var(--c-muted);font-size:var(--step--1)}.scope__link[data-astro-cid-wnqzmzcm]{align-items:center;gap:.55rem;min-height:2.75rem;font-weight:600;display:inline-flex}.scope__link[data-astro-cid-wnqzmzcm] svg[data-astro-cid-wnqzmzcm]{fill:none;stroke:currentColor;stroke-width:1.6px;stroke-linecap:square;width:1em;height:1em;transition:transform var(--dur-med) var(--ease-out)}.scope__link[data-astro-cid-wnqzmzcm]:hover svg[data-astro-cid-wnqzmzcm]{transform:translate(3px)}@media (width<=479px){.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]>div[data-astro-cid-wnqzmzcm]{grid-template-columns:1fr}}@media (width>=1024px){.scope__cols[data-astro-cid-wnqzmzcm],.scope[data-astro-cid-wnqzmzcm] .scope__row[data-astro-cid-wnqzmzcm]{gap:var(--space-l);grid-template-columns:minmax(0,1.05fr) minmax(0,3.6fr);display:grid}.scope__cols-facts[data-astro-cid-wnqzmzcm],.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]{gap:var(--space-l);grid-template-columns:minmax(0,1.5fr) minmax(0,1.2fr) minmax(0,1fr);display:grid}.scope__cols[data-astro-cid-wnqzmzcm]{border-bottom:1px solid var(--navy);color:var(--navy);font-family:var(--font-mono);letter-spacing:.09em;text-transform:uppercase;padding-bottom:.55rem;font-size:.6875rem;font-weight:500}.scope[data-astro-cid-wnqzmzcm] .scope__row[data-astro-cid-wnqzmzcm]:first-child{padding-top:var(--space-m)}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]>div[data-astro-cid-wnqzmzcm]{padding:0;display:block}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm]>div[data-astro-cid-wnqzmzcm]+div[data-astro-cid-wnqzmzcm]{border-top:0}.scope[data-astro-cid-wnqzmzcm] .scope__facts[data-astro-cid-wnqzmzcm] dt[data-astro-cid-wnqzmzcm]{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;overflow:hidden}.scope__service[data-astro-cid-wnqzmzcm]{font-size:var(--step-0);font-weight:var(--weight-strong)}}[data-astro-cid-wnqzmzcm]:lang(zh) .scope__cols[data-astro-cid-wnqzmzcm]{font-family:var(--font-sans);letter-spacing:.04em;font-size:.8125rem}.docs__grid[data-astro-cid-goeox2qe]{gap:var(--space-xl);display:grid}.docs__intro[data-astro-cid-goeox2qe]{align-content:start;gap:var(--space-m);display:grid}.docs__intro[data-astro-cid-goeox2qe] .section-header{margin-bottom:0}.docs__guide[data-astro-cid-goeox2qe]{padding:var(--space-s) 0 0;border-top:1px solid var(--rule);gap:.2rem;max-width:26rem;display:grid}.docs__guide-lead[data-astro-cid-goeox2qe]{color:var(--c-muted);font-size:var(--step--1)}.docs__guide[data-astro-cid-goeox2qe] a[data-astro-cid-goeox2qe]{justify-self:start;padding-block:.2rem;font-weight:600;line-height:1.4}.docs__stack[data-astro-cid-goeox2qe]{min-width:0}.docs__strip[data-astro-cid-goeox2qe]{color:var(--c-muted);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:var(--tracking-label);text-transform:uppercase;flex-wrap:wrap;justify-content:space-between;gap:.25rem 1rem;padding:0 0 .6rem;font-weight:500;display:flex}.docs__list[data-astro-cid-goeox2qe]{gap:.6rem;display:grid}.docs__item[data-astro-cid-goeox2qe]{gap:var(--space-s);padding:var(--space-s) var(--space-m) var(--space-s) var(--space-s);border:1px solid var(--rule);border-radius:var(--radius-panel);background:var(--white);box-shadow:var(--shadow-raised);grid-template-columns:auto 1fr;display:grid;position:relative}.docs__item[data-astro-cid-goeox2qe]:after{content:"";background:linear-gradient(225deg, var(--c-bg) 0 50%, var(--rule) 50% 100%);border-bottom-left-radius:3px;width:1.1rem;height:1.1rem;position:absolute;top:-1px;right:-1px}.docs__code[data-astro-cid-goeox2qe]{border:1px solid var(--navy);color:var(--navy);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.06em;white-space:nowrap;border-radius:2px;align-self:start;padding:.2rem .45rem;font-weight:500;line-height:1.4}.docs__text[data-astro-cid-goeox2qe]{gap:.35rem;min-width:0;display:grid}.docs__name[data-astro-cid-goeox2qe]{font-size:var(--step-1);line-height:1.3}.docs__contents[data-astro-cid-goeox2qe]{font-size:var(--step-0);line-height:1.55}.docs__when[data-astro-cid-goeox2qe]{color:var(--c-muted);font-size:var(--step--1);flex-wrap:wrap;align-items:baseline;gap:.15rem .6rem;margin-top:.15rem;display:flex}.docs__when-label[data-astro-cid-goeox2qe]{color:var(--teal);font-family:var(--font-mono);font-size:var(--step--2);letter-spacing:.08em;text-transform:uppercase;font-weight:500}@media (width>=960px){.docs__grid[data-astro-cid-goeox2qe]{grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(2.5rem,1rem + 4vw,5.5rem)}.docs__intro[data-astro-cid-goeox2qe]{top:calc(var(--header-h) + var(--space-l));align-self:start;position:sticky}.docs__item[data-astro-cid-goeox2qe]{margin-left:calc(var(--i) * 1.25rem)}.docs__strip[data-astro-cid-goeox2qe]{margin-left:0}}[data-astro-cid-goeox2qe]:lang(zh) .docs__strip[data-astro-cid-goeox2qe],[data-astro-cid-goeox2qe]:lang(zh) .docs__when-label[data-astro-cid-goeox2qe]{font-family:var(--font-sans);letter-spacing:.06em;font-size:.8125rem}
