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components;@layer utilities{.mx-auto{margin-inline:auto}.my-4{margin-block:calc(var(--spacing) * 4)}.mt-1{margin-top:var(--spacing)}.mt-2{margin-top:calc(var(--spacing) * 2)}.mt-3{margin-top:calc(var(--spacing) * 3)}.mt-4{margin-top:calc(var(--spacing) * 4)}.mt-6{margin-top:calc(var(--spacing) * 6)}.mt-7{margin-top:calc(var(--spacing) * 7)}.mb-1{margin-bottom:var(--spacing)}.mb-3{margin-bottom:calc(var(--spacing) * 3)}.ml-2{margin-left:calc(var(--spacing) * 2)}.block{display:block}.flex{display:flex}.table{display:table}.w-full{width:100%}.max-w-xl{max-width:var(--container-xl)}.cursor-default{cursor:default}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.gap-2{gap:calc(var(--spacing) * 2)}.gap-4{gap:calc(var(--spacing) * 4)}:where(.space-y-2>:not(:last-child)){--tw-space-y-reverse:0;margin-block-start:calc(calc(var(--spacing) * 2) * var(--tw-space-y-reverse));margin-block-end:calc(calc(var(--spacing) * 2) * calc(1 - 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2)}.py-8{padding-block:calc(var(--spacing) * 8)}.pb-48{padding-bottom:calc(var(--spacing) * 48)}.font-mono{font-family:var(--font-mono)}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.font-medium{--tw-font-weight:var(--font-weight-medium);font-weight:var(--font-weight-medium)}.font-normal{--tw-font-weight:var(--font-weight-normal);font-weight:var(--font-weight-normal)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.break-all{word-break:break-all}.text-\[var\(--brand\)\]{color:var(--brand)}.text-\[var\(--ink\)\]{color:var(--ink)}.text-\[var\(--muted\)\]{color:var(--muted)}.text-red-600{color:var(--color-red-600)}.text-white{color:var(--color-white)}.disabled\:cursor-not-allowed:disabled{cursor:not-allowed}.disabled\:opacity-50:disabled{opacity:.5}}:root{--teal:#1e6262;--teal-dark:#17504f;--brand:#2e7d5c;--mint:#dfeee8;--mint-soft:#f0f7f4;--ink:#23554f;--muted:#6b8681;--gold:#e8b84b;--line:#dce8e4}body{background:var(--mint-soft);color:var(--ink);font-family:PingFang 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var(--line);cursor:pointer;background:#fff;border-radius:14px;margin-bottom:10px;padding:14px 16px;transition:border-color .15s,background .15s;display:block;position:relative}.opt:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.opt.sel{border-color:var(--brand);background:var(--mint)}.opt .row{justify-content:space-between;align-items:baseline;gap:12px;display:flex}.opt .name{font-size:15.5px;font-weight:700}.opt .tagline{color:var(--muted);margin-top:2px;font-size:12px}.opt .price{white-space:nowrap;font-size:14.5px;font-weight:700}.opt .price small{color:var(--muted);text-align:right;font-size:11px;font-weight:400;display:block}.opt ul{border-top:1px dashed var(--line);margin:10px 0 0;padding:9px 0 0;list-style:none}.opt li{color:var(--ink);padding:2.5px 0 2.5px 20px;font-size:12.5px;position:relative}.opt li:before{content:"✓";color:var(--brand);font-weight:700;position:absolute;left:2px}.opt 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solid var(--line);text-align:center;cursor:pointer;background:#fff;border-radius:12px;padding:10px 4px 9px;transition:border-color .15s,background .15s}.pill:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.pill.sel{border-color:var(--brand);background:var(--mint)}.pill .mo{font-size:14px;font-weight:700}.pill .off{color:var(--brand);margin-top:2px;font-size:11px;font-weight:700}.pill .off.none{color:var(--muted);font-weight:400}.note{color:var(--muted);margin-top:14px;font-size:11.5px;line-height:1.7}.fb-months{flex-direction:column;gap:10px;display:flex}.fb-month{border:2px solid var(--line);background:#fff;border-radius:14px;padding:12px 14px}.fb-month-head{justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px;display:flex}.fb-month-label{font-size:13.5px;font-weight:700}.fb-month-price{color:var(--brand);white-space:nowrap;font-size:12.5px;font-weight:700}.fb-seg{grid-template-columns:repeat(3,1fr);gap:6px;display:grid}.fb-seg-btn{font:inherit;color:inherit;border:2px solid var(--line);cursor:pointer;text-align:center;background:#fff;border-radius:10px;padding:8px 4px;transition:border-color .15s,background .15s}.fb-seg-btn:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.fb-seg-btn.sel{border-color:var(--brand);background:var(--mint)}.fb-seg-name{font-size:12.5px;font-weight:700;display:block}.fb-seg-price{color:var(--muted);margin-top:2px;font-size:10.5px;display:block}.single-lesson{border:1.5px dashed var(--line);border-radius:14px;padding:14px 16px}.sl-head{color:var(--muted);margin-bottom:6px;font-size:12px;font-weight:700}.sl-body{flex-wrap:wrap;align-items:baseline;gap:8px;display:flex}.sl-price{color:var(--ink);font-size:16px;font-weight:800}.sl-sub{color:var(--muted);font-size:11.5px}.sl-note{color:var(--muted);margin-top:7px;font-size:11px;line-height:1.6}.bar{z-index:50;background:var(--teal-dark);color:#fff;padding:12px 18px calc(12px + env(safe-area-inset-bottom));position:fixed;bottom:0;left:0;right:0;box-shadow:0 -6px 24px #143c3a40}.bar-inner{justify-content:space-between;align-items:center;gap:14px;max-width:560px;margin:0 auto;display:flex}.bar .total{text-align:right}.bar .total .cny{font-size:19px;font-weight:800}.bar .total .jpy{color:#bfdcd4;margin-top:1px;font-size:11.5px}.bar .save{color:#5c4508;background:var(--gold);border-radius:999px;margin-top:4px;padding:2px 9px;font-size:11px;font-weight:700;display:inline-block}.bar .cta{text-align:center;background:var(--gold);color:#5c4508;border-radius:999px;width:100%;padding:12px 0;font-size:15px;font-weight:800;display:block}.bar .cta:focus-visible{outline-offset:2px;outline:3px solid #fff}.invite-row{gap:8px;display:flex}.invite-input{font:inherit;color:inherit;border:2px solid var(--line);background:#fff;border-radius:12px;flex:1;min-width:0;padding:10px 14px}.invite-input:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.invite-apply{font:inherit;color:#fff;background:var(--brand);border:2px solid var(--brand);cursor:pointer;border-radius:12px;flex:none;padding:10px 20px;font-weight:700}.invite-apply:disabled{opacity:.45;cursor:not-allowed}.invite-apply:focus-visible{outline:3px solid var(--gold);outline-offset:2px}.invite-applied{background:var(--mint);border:2px solid var(--brand);border-radius:12px;justify-content:space-between;align-items:center;gap:10px;padding:12px 14px;display:flex}.invite-chip{color:var(--brand);font-size:13.5px;font-weight:700}.invite-remove{font:inherit;color:var(--muted);cursor:pointer;background:0 0;border:none;flex:none;font-size:12.5px;text-decoration:underline}.invite-error{color:#c0392b;margin-top:6px;font-size:12.5px}.contract-md{color:var(--ink);font-size:.875rem;line-height:1.8}.contract-md h1{margin:0 0 12px;font-size:1.05rem;font-weight:700;line-height:1.5}.contract-md h2{margin:18px 0 6px;font-size:.95rem;font-weight:700}.contract-md p{margin:8px 0}.contract-md ol{margin:8px 0;padding-left:1.6em;list-style:decimal}.contract-md ul{margin:8px 0;padding-left:1.6em;list-style:outside}.contract-md li{margin:3px 0}.contract-md strong{font-weight:700}.contract-md hr{border:0;border-top:1px solid var(--line);margin:16px 0}@property --tw-space-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}