.track-order-page{padding-top:16px}.track-layout{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(24px,5vw,64px);align-items:start}.track-title{font-size:clamp(1.8rem,3.5vw,2.6rem);margin-bottom:10px}.track-subtitle{color:var(--a-ink-2);max-width:40em;margin-bottom:24px}.track-steps-guide{display:grid;gap:14px}.step-guide-item{display:flex;gap:14px;align-items:flex-start}.step-icon-box{display:inline-grid;place-items:center;width:42px;height:42px;flex:0 0 auto;border-radius:50%;background:var(--a-sand);color:var(--a-accent)}.step-icon-box svg{width:20px;height:20px}.step-guide-title{font-size:1rem;margin-bottom:4px}.step-guide-desc{margin:0;color:var(--a-muted);font-size:.9rem;line-height:1.6}.step-guide-desc a{color:var(--a-accent);text-decoration:underline;text-underline-offset:3px}.track-card{padding:26px;border:1px solid var(--a-line);border-radius:var(--a-r-lg);background:#fff;position:sticky;top:calc(var(--a-header-h) + 16px)}.track-card-title{font-size:1.15rem;margin-bottom:16px}.track-error:empty{display:none}.track-error{display:block;margin-top:6px}.track-input.is-invalid{border-color:var(--a-danger)}.track-submit{position:relative;margin-top:6px}.track-submit-label{display:inline-flex;align-items:center;gap:8px}.track-submit-icon{width:18px;height:18px}.track-spinner{display:none;width:18px;height:18px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:a-spin .7s linear infinite}.track-submit.is-loading .track-submit-label{visibility:hidden}.track-submit.is-loading .track-spinner{display:block;position:absolute}@media(max-width:991px){.track-layout{grid-template-columns:1fr;gap:20px}.track-card{position:static;order:-1}.track-subtitle{margin-bottom:16px}}