/* うどん案内 — 使う人の画面。スマホ優先。色: 出汁の地 #f7efe0・醤油の茶 #b5541c・ねぎの緑 #4d8a3a */
:root {
  --bg: #f7efe0; --paper: #fffaf1; --ink: #2b2118; --sub: #6b5a4a; --mute: #9a8a7a; --line: #e3d6c1;
  --accent: #b5541c; --deep: #8a3d10; --green: #4d8a3a; --red: #c0392b; --blue: #2b6cb0;
  --hello: #f5c400; --docomo: #d1282e;
  --r: 12px;
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.55 -apple-system, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", sans-serif; -webkit-text-size-adjust: 100%; }
a { color: var(--accent); }
button { font: inherit; }
.main { max-width: 760px; margin: 0 auto; padding: 12px 16px 40px; }

.top { position: sticky; top: 0; z-index: 20; background: var(--bg); border-bottom: 1px solid var(--line); }
.brand { display: flex; align-items: baseline; gap: 8px; padding: 10px 16px 4px; text-decoration: none; color: var(--ink); max-width: 760px; margin: 0 auto; }
.brand-mark { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 8px; background: var(--accent); color: #fff7e8; font-weight: 700; font-size: 18px; align-self: center; }
.brand-name { font-weight: 700; font-size: 20px; letter-spacing: .02em; }
.brand-sub { color: var(--mute); font-size: 13px; }
.tabs { display: flex; gap: 2px; overflow-x: auto; max-width: 760px; margin: 0 auto; padding: 0 10px; scrollbar-width: none; }
.tabs::-webkit-scrollbar { display: none; }
.tabs a { flex: 1 0 auto; text-align: center; padding: 8px 12px; text-decoration: none; color: var(--sub); border-bottom: 3px solid transparent; font-size: 14px; white-space: nowrap; }
.tabs a.on { color: var(--deep); border-bottom-color: var(--accent); font-weight: 700; }

h1 { font-size: 22px; margin: 10px 0 6px; }
h2 { font-size: 17px; margin: 22px 0 8px; color: var(--deep); }
h3 { font-size: 15px; margin: 14px 0 6px; }
.lead { color: var(--sub); font-size: 14px; margin: 0 0 12px; }
.muted { color: var(--mute); font-size: 13px; }
.small { font-size: 13px; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; padding: 10px 16px; border-radius: 10px; border: 1px solid var(--line); background: var(--paper); color: var(--ink); text-decoration: none; cursor: pointer; font-size: 15px; line-height: 1.2; }
.btn.primary { background: var(--accent); border-color: var(--accent); color: #fff; font-weight: 700; }
.btn.primary:hover { background: var(--deep); }
.btn.big { width: 100%; padding: 14px 16px; font-size: 17px; }
.btn.ghost { background: transparent; }
.btn.sm { padding: 6px 10px; font-size: 13px; border-radius: 8px; }
.btn:disabled { opacity: .5; cursor: default; }

.card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 14px 16px; margin: 10px 0; }
.card.link { display: block; text-decoration: none; color: inherit; }
.card.link:hover { border-color: var(--accent); }
.card-title { font-weight: 700; font-size: 16px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.card-sub { color: var(--sub); font-size: 13px; margin-top: 2px; }
.dist { color: var(--mute); font-size: 13px; margin-left: auto; white-space: nowrap; }

.chip { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 12px; font-weight: 700; line-height: 1.6; background: #eee3cf; color: var(--deep); }
.chip.self { background: #e4f0dd; color: #2f6b22; }
.chip.ippan { background: #e3ecf7; color: #244f85; }
.chip.seimen { background: #f6e3d8; color: #8a3d10; }
.chip.cat { background: #efe8da; color: var(--sub); font-weight: 500; }
.chip.ok { background: #e4f0dd; color: #2f6b22; }
.chip.ng { background: #fde8e6; color: #b4231a; }
.chip.unk { background: #eeeeee; color: #666; }
.sys { display: inline-block; padding: 1px 7px; border-radius: 6px; font-size: 11px; font-weight: 700; }
.sys.hellocycling { background: var(--hello); color: #222; }
.sys.docomo-cycle { background: var(--docomo); color: #fff; }

.chips { display: flex; gap: 6px; overflow-x: auto; padding: 4px 0 6px; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips button { flex: 0 0 auto; border: 1px solid var(--line); background: var(--paper); color: var(--sub); border-radius: 999px; padding: 5px 12px; font-size: 13px; cursor: pointer; }
.chips button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
select, input[type=search], input[type=text] { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 10px; background: var(--paper); color: var(--ink); }
input[type=search] { width: 100%; }

.kv { display: grid; grid-template-columns: 7em 1fr; gap: 4px 10px; font-size: 14px; margin: 8px 0; }
.kv dt { color: var(--mute); margin: 0; }
.kv dd { margin: 0; }
.popular { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.popular span { background: #fff; border: 1px solid var(--line); border-radius: 8px; padding: 3px 8px; font-size: 13px; }
.popular b { color: var(--deep); }

.map { height: 240px; border-radius: var(--r); border: 1px solid var(--line); overflow: hidden; margin: 10px 0; background: #eee; }
.map.tall { height: 340px; }

.port { display: flex; align-items: center; gap: 8px; padding: 8px 0; border-top: 1px solid var(--line); font-size: 14px; flex-wrap: wrap; }
.port:first-child { border-top: 0; }
.port .pname { flex: 1 1 60%; }
.port .pst { color: var(--sub); font-size: 13px; white-space: nowrap; }
.port .pst b { color: var(--ink); }
.port .pst .zero { color: var(--red); }

.plan { border-left: 4px solid var(--line); padding-left: 12px; margin: 10px 0; }
.plan.ok { border-left-color: var(--green); }
.plan.ng { border-left-color: #ddd; }
.plan h3 { margin: 0 0 4px; display: flex; gap: 8px; align-items: baseline; }
.plan h3 .total { margin-left: auto; font-size: 20px; color: var(--deep); }
.legs { list-style: none; margin: 6px 0; padding: 0; font-size: 14px; }
.legs li { padding: 3px 0 3px 24px; position: relative; }
.legs li::before { content: ""; position: absolute; left: 6px; top: 10px; width: 8px; height: 8px; border-radius: 50%; background: var(--mute); }
.legs li.walk::before { background: #bbb; }
.legs li.ride::before { background: var(--blue); }
.legs li.bike::before { background: var(--green); }
.legs li.ship::before { background: #0e7490; }
.legs .t { color: var(--mute); font-variant-numeric: tabular-nums; margin-right: 6px; }
.journey { border-top: 1px dashed var(--line); padding: 8px 0; }
.journey:first-child { border-top: 0; }
.journey .head { display: flex; gap: 10px; align-items: baseline; }
.journey .head b { font-size: 18px; font-variant-numeric: tabular-nums; }
.after { background: #eef6ea; border-radius: 8px; padding: 8px 10px; margin: 6px 0 0 24px; font-size: 13px; }
.note { background: #fff5e0; border: 1px solid #f0d9a8; border-radius: 8px; padding: 8px 10px; font-size: 13px; margin: 8px 0; }
.warn { background: #fde8e6; border-color: #f4b8b1; }
.ok-note { background: #e4f0dd; border-color: #bcd9ad; }

.table-wrap { overflow-x: auto; margin: 8px -16px; padding: 0 16px; }
table.cmp { border-collapse: collapse; font-size: 13px; min-width: 720px; background: var(--paper); }
table.cmp th, table.cmp td { border: 1px solid var(--line); padding: 6px 8px; vertical-align: top; text-align: left; }
table.cmp th { background: #efe6d4; position: sticky; top: 0; }
table.cmp td.name { font-weight: 700; white-space: nowrap; }
table.cmp td:nth-child(3) { min-width: 11em; }
table.cmp td:nth-child(5), table.cmp td:nth-child(9) { min-width: 12em; }
table.cmp td:nth-child(2) { white-space: nowrap; }
table.cmp a { text-decoration: none; }

.foot { max-width: 760px; margin: 0 auto; padding: 16px 16px 40px; border-top: 1px solid var(--line); }
.credit { color: var(--mute); font-size: 12px; margin: 4px 0; }

.sheet-back { position: fixed; inset: 0; background: rgba(40,30,20,.35); z-index: 40; }
.sheet { position: fixed; left: 0; right: 0; bottom: 0; z-index: 41; background: var(--paper); border-radius: 16px 16px 0 0; max-height: 85vh; overflow: auto; padding: 14px 16px 28px; box-shadow: 0 -8px 30px rgba(0,0,0,.15); max-width: 760px; margin: 0 auto; }
.sheet .close { position: absolute; right: 10px; top: 8px; border: 0; background: transparent; font-size: 22px; color: var(--mute); cursor: pointer; }
.steps { padding-left: 1.2em; font-size: 14px; }
.steps li { margin: 4px 0; }
.empty { color: var(--mute); padding: 24px 0; text-align: center; }
.loading { color: var(--mute); padding: 12px 0; }
.leaflet-container { font: inherit; }
@media (min-width: 600px) { .two { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; } .two .card { margin: 0; } }