.bk-wrap { max-width: 640px; margin: 0 auto; padding: 24px 16px 64px; }
.bk-title { font: 900 30px var(--serif); margin: 8px 0 16px; }
.bk-card { background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.bk-top { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; min-height: 28px; }
.bk-back { background: none; border: 0; color: var(--muted); font: 500 14px var(--sans); cursor: pointer; padding: 4px 0; }
.bk-step { color: var(--muted); font-size: 13px; margin-left: auto; }
.bk-q { font: 700 22px var(--sans); margin: 4px 0 16px; }
.bk-sub { color: var(--muted); margin: -8px 0 12px; }
.bk-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(56px, 1fr)); gap: 8px; }
.bk-grid.times { grid-template-columns: repeat(auto-fill, minmax(76px, 1fr)); margin-bottom: 12px; }
.bk-chip { min-height: 48px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--text); font: 600 16px var(--sans); cursor: pointer; }
.bk-chip:hover:not(:disabled) { border-color: var(--red-2); }
.bk-chip.sel { background: var(--red); border-color: var(--red); color: #fff; }
.bk-chip.off, .bk-chip:disabled { opacity: .35; text-decoration: line-through; cursor: not-allowed; }
.bk-more { margin-top: 18px; }
.bk-days { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.bk-month { grid-column: 1 / -1; font-weight: 700; margin: 10px 0 2px; text-transform: capitalize; }
.bk-day { display: flex; flex-direction: column; align-items: center; gap: 2px; padding: 8px 2px; border-radius: 12px; border: 1px solid var(--line); background: var(--card); color: var(--text); cursor: pointer; font-family: var(--sans); }
.bk-day .dw { font-size: 11px; color: var(--muted); text-transform: capitalize; }
.bk-day .dn { font-size: 18px; font-weight: 700; }
.bk-day .ds { font-size: 10px; color: var(--muted); min-height: 12px; }
.bk-day.off { opacity: .45; }
.bk-day.sel { border-color: var(--red); background: rgba(200,16,46,.2); }
.bk-svc { font-size: 15px; color: var(--gold); margin: 14px 0 8px; font-weight: 600; }
.bk-full, .bk-note { border: 1px dashed var(--line); border-radius: 12px; padding: 14px; color: var(--muted); }
.bk-full strong { color: var(--text); }
.bk-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.bk-form { display: grid; gap: 12px; margin-top: 8px; }
.bk-form label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.bk-form input, .bk-form textarea { font: 16px var(--sans); color: var(--text); background: var(--card); border: 1px solid var(--line); border-radius: 10px; padding: 12px; width: 100%; }
.bk-form input:focus, .bk-form textarea:focus { outline: 2px solid var(--red); border-color: transparent; }
.bk-summary { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; background: var(--card); border-radius: 12px; padding: 14px; margin: 0 0 14px; }
.bk-summary dt { color: var(--muted); }
.bk-summary dd { margin: 0; font-weight: 600; text-transform: none; word-break: break-word; }
.bk-wide { width: 100%; }
.bk-err { color: #ff8a8a; }
.bk-ok { color: #9be7a6; }
.bk-warn { color: var(--gold); }
.bk-done { text-align: left; }
.bk-check { width: 52px; height: 52px; border-radius: 50%; background: #2e7d32; color: #fff; display: flex; align-items: center; justify-content: center; font-size: 28px; margin-bottom: 8px; }
.bk-code { font-size: 18px; margin: 0 0 12px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.bk-code strong { font-family: ui-monospace, monospace; letter-spacing: 1px; }
.bk-status { font-size: 12px; padding: 2px 10px; border-radius: 999px; background: rgba(255,255,255,.08); }
.st-confirmed { background: rgba(76,217,100,.18); color: #9be7a6; }
.st-cancelled { background: rgba(255,138,138,.15); color: #ff8a8a; }
.st-pending { background: rgba(233,180,76,.15); color: var(--gold); }
@media (max-width: 420px) { .bk-days { gap: 4px; } .bk-day .dn { font-size: 16px; } .bk-card { padding: 16px; } }

/* ---------- 更容易点：按钮更大，提示更清楚 ---------- */
.bk-chip { min-height: 58px; font-size: 18px; border-radius: 14px; }
.bk-grid { grid-template-columns: repeat(auto-fill, minmax(64px, 1fr)); gap: 10px; }
.bk-grid.times { grid-template-columns: repeat(auto-fill, minmax(84px, 1fr)); }
.bk-day { padding: 10px 2px; min-height: 72px; }
.bk-day .dn { font-size: 20px; }
.bk-q { font-size: 24px; }
.bk-back { font-size: 16px; padding: 8px 0; }
.bk-form input, .bk-form textarea { font-size: 17px; padding: 14px; }
.bk-form .btn, .bk-wide { min-height: 56px; font-size: 18px; }
.bk-help { margin-top: 22px; background: var(--bg-2); border: 1px solid var(--line); border-radius: 18px; padding: 20px; }
.bk-help h2 { margin: 0 0 10px; font-size: 20px; }
.bk-help ol { margin: 0 0 14px; padding-left: 22px; display: grid; gap: 8px; color: var(--muted); font-size: 16px; line-height: 1.5; }
.bk-help p { margin: 0 0 12px; font-size: 16px; }
.bk-call { font-size: 20px; letter-spacing: 1px; }

/* ---------- 一页选完：人数、日期横向滑动 ---------- */
.bk-row { display: flex; gap: 8px; overflow-x: auto; padding: 4px 2px 10px; scrollbar-width: none; scroll-snap-type: x proximity; }
.bk-row::-webkit-scrollbar { display: none; }
.bk-row .bk-chip { flex: none; width: 58px; }
.bk-dates .bk-day { flex: none; width: 70px; scroll-snap-align: start; }
.bk-day .ds { text-transform: capitalize; }
.bk-hint { margin: 0 0 14px; font-size: 13px; color: var(--muted); }
.bk-times { border-top: 1px solid var(--line); margin-top: 10px; padding-top: 6px; }

/* ---------- 预约页视觉升级 ---------- */
.bk-wrap { max-width: 760px; padding-top: clamp(28px, 6vw, 64px); }
.bk-title { font-size: clamp(34px, 7vw, 56px); letter-spacing: -.04em; margin-bottom: 24px; }
.bk-title::after { content: ""; display: inline-block; width: 10px; height: 10px; margin-left: 10px; border-radius: 50%; background: var(--red); }
.bk-card { background: #fffaf5; border: 1px solid #eadfd4; border-radius: 24px; padding: clamp(20px, 4vw, 34px); box-shadow: 0 18px 50px rgba(60,25,10,.10); }
.bk-top { border-bottom: 1px solid #eadfd4; padding-bottom: 14px; margin-bottom: 22px; }
.bk-step { color: var(--red); font-weight: 700; }
.bk-q { font-size: 26px; letter-spacing: -.02em; }
.bk-chip, .bk-day { background: #f8f3ed; border-color: #e5d9ce; transition: transform .15s ease, background .15s ease, border-color .15s ease; }
.bk-chip:hover:not(:disabled), .bk-day:hover { transform: translateY(-2px); border-color: var(--red); }
.bk-chip.sel, .bk-day.sel { background: var(--red); border-color: var(--red); box-shadow: 0 8px 18px rgba(197,22,46,.2); }
.bk-svc { color: var(--red); }
.bk-form input, .bk-form textarea { background: #fff; border-color: #e5d9ce; }
.bk-help { background: #241916; border-color: #3c2923; color: #fff; box-shadow: 0 14px 30px rgba(40,15,8,.15); }

/* ---------- 强化版预约页：清晰的三步流程 ---------- */
body { background: linear-gradient(145deg,#f8f3ec 0%,#efe5da 100%); }
.bk-wrap { max-width: 980px; }
.bk-title { text-align: center; font-size: clamp(40px, 7vw, 72px); margin: 26px 0 34px; }
.bk-card { max-width: 760px; margin: 0 auto; border: 0; border-radius: 30px; padding: clamp(24px, 5vw, 48px); box-shadow: 0 24px 70px rgba(76,36,16,.14); }
.bk-top { margin-bottom: 30px; }
.bk-step { display: inline-flex; padding: 6px 12px; border-radius: 999px; background: #f8e1d6; color: #b2192e; font-size: 12px; letter-spacing: .08em; }
.bk-q { font-size: clamp(26px, 4vw, 34px); margin-top: 10px; }
.bk-row { gap: 12px; }
.bk-row .bk-chip { width: 62px; border-radius: 18px; }
.bk-chip, .bk-day { min-height: 64px; border: 1px solid #eadbd0; background: #fbf7f2; }
.bk-chip.sel, .bk-day.sel { background: linear-gradient(145deg,#d21d37,#a60d24); }
.bk-days { gap: 9px; }
.bk-day { border-radius: 16px; }
.bk-times { margin-top: 26px; padding-top: 22px; }
.bk-grid.times { gap: 12px; }
.bk-grid.times .bk-chip { border-radius: 16px; }
.bk-form { padding-top: 18px; }
@media (max-width: 600px) { .bk-title { margin-top: 18px; } .bk-card { border-radius: 24px; } .bk-days { gap: 5px; } }