/* =====================================================
   DotcomAirways.Com - shared components
   (colors/fonts come from modern.css or retro.css)
   ===================================================== */
* { box-sizing: border-box; }
[hidden] { display: none !important; }
.muted { color: var(--muted); }
.small { font-size: .85em; }
.x { text-decoration: line-through; text-decoration-color: var(--red); color: var(--muted); }
.red-t { color: var(--red); font-weight: bold; }
.green-t { color: var(--green); font-weight: bold; }

/* buttons */
.btn {
  display: inline-block; cursor: pointer; text-decoration: none; text-align: center;
  font: var(--btn-font); color: var(--btn-color, #fff); background: var(--btn-bg); border: var(--btn-border);
  border-radius: var(--btn-radius); padding: var(--btn-pad); text-shadow: var(--btn-shadow);
}
.btn:hover { filter: brightness(1.08); color: #fff; }
.btn.big { padding: var(--btn-pad-big); font-size: var(--btn-big-size); }
.btn.block { display: block; width: 100%; }
.btn.ghost { background: #fff; color: var(--accent); border: 1px solid var(--line); text-shadow: none; }
.btn.ghost:hover { color: var(--accent); background: var(--hover); }

/* panels */
.panel { background: var(--panel-bg); border: var(--panel-border); border-radius: var(--radius); margin-bottom: var(--gap); box-shadow: var(--panel-shadow); overflow: visible; }
.panel-h { padding: var(--ph-pad); font: var(--ph-font); color: var(--ph-color); background: var(--ph-bg); border-bottom: var(--ph-border); border-radius: var(--radius) var(--radius) 0 0; }
.panel-b { padding: var(--pb-pad); }

/* tags */
.tag { display: inline-block; font-size: 11px; font-weight: bold; padding: 2px 7px; border-radius: var(--tag-radius); letter-spacing: .4px; text-transform: uppercase; white-space: nowrap; }
.tag.red { background: #fde3e3; color: var(--red); }
.tag.blue { background: #e1eafd; color: var(--blue); }
.tag.grey { background: #e7e9ee; color: #555; }
.tag.amber { background: #fff1c2; color: #8a5a00; }

.note { background: #fff8e1; border: 1px solid #f0d37a; border-left: 4px solid #e8b400; padding: 10px 12px; border-radius: var(--tag-radius); margin: 10px 0; }

/* forms */
.field { margin-bottom: 12px; position: relative; }
.field label { display: block; font: var(--label-font); color: var(--label-color); margin-bottom: 4px; }
.field input, .field select {
  width: 100%; font: var(--input-font); padding: var(--input-pad); border: var(--input-border); border-radius: var(--input-radius); background: #fff; color: #222;
}
.field input[readonly] { background: #f1f3f7; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.grid3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 12px; }
.book-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0 14px; }
@media (max-width: 640px) { .grid2, .grid3, .book-grid { grid-template-columns: 1fr; } }

.trip-tabs { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 14px; }
.trip-tabs label { cursor: pointer; padding: var(--pill-pad); border: 1px solid var(--line); border-radius: var(--pill-radius); background: var(--pill-bg); font-weight: bold; font-size: .9em; color: var(--accent); }
.trip-tabs label.on { background: var(--accent); color: #fff; border-color: var(--accent); }
.trip-tabs input { position: absolute; opacity: 0; pointer-events: none; }

.ac-list { position: absolute; z-index: 30; left: 0; right: 0; top: 100%; background: #fff; border: 1px solid var(--line); border-radius: var(--input-radius); box-shadow: 0 10px 24px rgba(0,0,0,.15); max-height: 300px; overflow-y: auto; }
.ac-item { padding: 8px 10px; cursor: pointer; font-size: .92em; border-bottom: 1px solid #f0f2f6; }
.ac-item:hover { background: var(--hover); }
.ac-sub { padding-left: 26px; }
.ac-item .code { display: inline-block; min-width: 38px; font-weight: bold; color: var(--accent); }
.spin-box { margin: 4px 0 14px; padding: 10px 12px; border: 1px dashed var(--accent); border-radius: var(--tag-radius); background: var(--hover); }

/* results */
.results-layout { display: grid; grid-template-columns: 220px 1fr; gap: var(--gap); align-items: start; }
@media (max-width: 820px) { .results-layout { grid-template-columns: 1fr; } }
.filters h4 { margin: 10px 0 4px; font-size: .9em; color: var(--accent); }
.filters label { display: block; font-size: .88em; margin: 3px 0; }
.filters label.dis { color: var(--muted); }
.date-strip { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; margin-bottom: var(--gap); }
.day { border: 1px solid var(--line); border-radius: var(--tag-radius); background: var(--panel-bg); padding: 8px 4px; text-align: center; font-size: .8em; }
.day .p { font-weight: bold; font-size: 1.15em; color: var(--accent); }
.day .st { color: var(--muted); }
.day.sel { border-color: var(--accent); box-shadow: inset 0 0 0 2px var(--accent); }
.day.sel .st { color: var(--green); font-weight: bold; }
@media (max-width: 640px) { .date-strip { grid-template-columns: repeat(4, 1fr); } .day:nth-child(n+5) { display: none; } }

.flight { background: var(--panel-bg); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 8px; position: relative; }
.flight .f-main { display: grid; grid-template-columns: 170px 1fr 130px; gap: 14px; align-items: center; padding: 12px 14px; }
@media (max-width: 760px) { .flight .f-main { grid-template-columns: 1fr; } .f-price { text-align: left !important; } }
.f-air { display: flex; flex-direction: column; }
.f-route { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.f-route .t { font-weight: bold; }
.f-route .c { font-size: 1.25em; font-weight: bold; line-height: 1.1; }
.f-route .x .t, .f-route .x .c { text-decoration: line-through; text-decoration-color: var(--red); color: var(--muted); }
.f-route .arrow { color: var(--muted); }
.f-price { text-align: right; }
.f-price .amt { font-size: 1.35em; font-weight: bold; color: var(--accent); }
.f-price .btn { margin-top: 6px; }
.flight.best { border: 2px solid var(--accent); }
.flight.best .badge { position: absolute; top: -10px; left: 12px; background: var(--accent); color: #fff; font-size: 11px; font-weight: bold; padding: 2px 8px; border-radius: var(--tag-radius); }
.f-note { border-top: 1px dashed var(--line); padding: 8px 14px; font-size: .9em; color: var(--accent); font-weight: bold; }
.flight.off { opacity: .72; }

/* passengers */
.pax { border: 1px solid var(--line); border-radius: var(--radius); padding: 12px; margin-bottom: 10px; background: var(--soft); }
.pax-h { font-weight: bold; margin-bottom: 8px; color: var(--accent); }

/* seat map */
.seats-layout { display: grid; grid-template-columns: 1fr 280px; gap: var(--gap); align-items: start; }
@media (max-width: 820px) { .seats-layout { grid-template-columns: 1fr; } .seats-layout aside { order: -1; } }
.seatmap-wrap { overflow-x: auto; }
.seats-layout > *, .results-layout > *, .checkout-layout > * { min-width: 0; }
.seatmap { display: inline-block; padding: 10px 16px; background: var(--soft); border: 1px solid var(--line); border-radius: 60px 60px 20px 20px; min-width: 100%; }
.sm-head, .sm-row { display: grid; grid-template-columns: 24px repeat(3, 26px) 18px repeat(4, 26px) 18px repeat(3, 26px); gap: 4px; justify-content: center; align-items: center; margin-bottom: 4px; }
.sm-head span { text-align: center; font-size: 11px; font-weight: bold; color: var(--muted); }
.rn { font-size: 11px; color: var(--muted); text-align: right; padding-right: 2px; }
.seat { width: 26px; height: 26px; border-radius: 6px 6px 3px 3px; border: 1px solid #8fb08f; background: #d9f2d9; cursor: pointer; font-size: 11px; font-weight: bold; padding: 0; color: #fff; }
.seat:hover:not(:disabled) { background: #a8e0a8; }
.seat.taken { background: #c9ccd3; border-color: #b4b8c0; cursor: not-allowed; }
.seat.exitseat:not(.taken):not(.mine) { background: #fff1c2; border-color: #e0b84a; }
.seat.mine { background: var(--accent); border-color: var(--accent); }
.seat.special { font-size: 9px; color: #fff; cursor: help; }
.seat.tg, .seat.tg:hover:not(:disabled) { background: #6b7280; border-color: #4b5563; }
.seat.maj, .seat.maj:hover:not(:disabled) { background: #7c3aed; border-color: #5b21b6; }
.seat-tip { position: absolute; z-index: 150; transform: translate(-50%, -100%); background: #1b2233; color: #fff; font-size: 12px; font-weight: bold;
  padding: 5px 9px; border-radius: 6px; white-space: nowrap; pointer-events: none; }
.seat-tip::after { content: ""; position: absolute; left: 50%; top: 100%; margin-left: -5px; border: 5px solid transparent; border-top-color: #1b2233; }
.seat.legroom { background: var(--red); border-color: var(--red); cursor: not-allowed; }
.sm-row.exit { margin-top: 2px; }
.exit-label { display: flex; justify-content: space-between; font-size: 10px; font-weight: bold; color: var(--red); margin: 8px 0 2px; }
.legend { display: flex; gap: 14px; flex-wrap: wrap; font-size: .82em; margin-bottom: 10px; }
.legend i { display: inline-block; width: 14px; height: 14px; border-radius: 3px; vertical-align: -2px; margin-right: 4px; border: 1px solid rgba(0,0,0,.15); }
.pl { display: grid; grid-template-columns: 28px 1fr auto; gap: 8px; align-items: center; width: 100%; text-align: left; background: #fff; border: 1px solid var(--line); border-radius: var(--tag-radius); padding: 8px; margin-bottom: 6px; cursor: pointer; font: inherit; }
.pl.on { border-color: var(--accent); box-shadow: inset 0 0 0 1px var(--accent); background: var(--hover); }
.pl .num { width: 24px; height: 24px; border-radius: 50%; background: var(--accent); color: #fff; display: grid; place-items: center; font-size: 12px; font-weight: bold; }
.pl small { display: block; color: var(--muted); font-size: 11px; }
.seat.locked { opacity: .25; cursor: not-allowed; }
.pl .st { font-weight: bold; color: var(--accent); }
.legline { font-size: .85em; margin: 8px 0; color: var(--red); }

/* YES screen */
.yes-screen { text-align: center; }
.big-yes { font: bold clamp(80px, 16vw, 170px)/1 Arial, Helvetica, sans-serif; color: var(--accent); letter-spacing: 6px; margin: 16px 0 22px; }

/* summary tables */
.sum { width: 100%; border-collapse: collapse; margin-bottom: 12px; }
.sum th, .sum td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
.sum th { width: 42%; color: var(--muted); font-weight: normal; }
.sum.price td { text-align: right; white-space: nowrap; }
.sum tr.total th, .sum tr.total td { font-weight: bold; color: var(--accent); font-size: 1.15em; border-bottom: 0; }
.fine { font-size: .82em; color: var(--muted); }
.checkout-layout { display: grid; grid-template-columns: 1fr 360px; gap: var(--gap); align-items: start; }
@media (max-width: 820px) { .checkout-layout { grid-template-columns: 1fr; } }

/* lists */
ul.arrows { margin: 0 0 6px; padding: 0; list-style: none; }
ul.arrows li { padding: 4px 0 4px 18px; position: relative; }
ul.arrows li::before { content: "\25BA"; position: absolute; left: 0; top: 6px; font-size: 10px; color: var(--red); }
ol.rates { margin: 0; padding-left: 22px; }
ol.rates li { margin-bottom: 8px; }
.deal { background: #ffef9e; border: 1px dashed #d4a800; padding: 1px 6px; font-weight: bold; color: #b00000; }

/* toast */
.toast { position: fixed; left: 50%; bottom: 24px; transform: translate(-50%, 20px); opacity: 0; transition: .25s; background: #1b2233; color: #fff; padding: 10px 16px; border-radius: 8px; z-index: 300; max-width: calc(100% - 32px); font-size: 14px; pointer-events: none; }
.toast.show { opacity: 1; transform: translate(-50%, 0); }

/* generic popup */
.modal { position: fixed; inset: 0; background: rgba(5,10,25,.55); display: flex; align-items: center; justify-content: center; z-index: 200; padding: 16px; }
.modal-card { background: #fff; width: min(440px, 100%); border-radius: var(--radius); overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.4); border: var(--panel-border); }
.modal-h { padding: var(--ph-pad); font: var(--ph-font); color: var(--ph-color); background: var(--ph-bg); }
.modal-b { padding: 16px; }
.modal-b p { margin: 0 0 8px; }
.modal-f { padding: 0 16px 16px; text-align: right; }

/* suspended airport screen */
.overlay { position: fixed; inset: 0; background: rgba(5,10,25,.6); display: none; align-items: center; justify-content: center; z-index: 250; padding: 20px; }
.overlay.show { display: flex; }
.monitor { background: #2b2d31; padding: 14px; border-radius: 10px; box-shadow: 0 20px 60px rgba(0,0,0,.6); width: min(560px, 100%); }
.screen { position: relative; background: #1f20c9; color: #fff; padding: 34px 24px; text-align: center; overflow: hidden;
  font: bold clamp(20px, 3.4vw, 28px)/1.3 Arial, Helvetica, sans-serif; box-shadow: inset 0 0 40px rgba(0,0,0,.45); animation: flicker 3s infinite; }
.screen::after { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(0deg, rgba(255,255,255,.04) 0 2px, transparent 2px 4px); pointer-events: none; }
@keyframes flicker { 0%, 96%, 100% { opacity: 1; } 97% { opacity: .85; } 98% { opacity: 1; } 99% { opacity: .9; } }
.monitor .close { display: block; margin: 12px auto 0; background: #444850; color: #fff; border: 0; padding: 8px 22px; border-radius: 6px; font-weight: bold; cursor: pointer; }

/* loading plane */
.loader { position: fixed; inset: 0; z-index: 240; background: rgba(235,242,252,.94); opacity: 0; transition: opacity .2s; overflow: hidden; }
.loader.show { opacity: 1; }
.loader img { position: absolute; width: 280px; max-width: 60vw; }
.loader img.fly { top: 38%; left: 0; animation: fly 1.3s linear; }
@keyframes fly { from { transform: translate(-110%, 30px) rotate(-6deg); } to { transform: translate(100vw, -30px) rotate(-6deg); } }
.loader img.spin { top: 42%; left: 50%; animation: spin 1.1s linear infinite; }
@keyframes spin { from { transform: translate(-50%, -50%) rotate(0); } to { transform: translate(-50%, -50%) rotate(360deg); } }
.loader-text { position: absolute; left: 0; right: 0; top: 64%; text-align: center; font-weight: bold; font-size: 18px; color: var(--accent); }

/* history: documentary parts */
.stats { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 8px; }
.stat { background: var(--soft); border: 1px solid var(--line); border-radius: var(--pill-radius); padding: 4px 14px; font-weight: bold; color: var(--accent); }
.section-title { margin: 22px 0 12px; }
.parts { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); margin-bottom: var(--gap); }
@media (max-width: 1050px) { .parts { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .parts { grid-template-columns: 1fr; } }
.part { background: var(--panel-bg); border: var(--panel-border); border-radius: var(--radius); overflow: hidden; box-shadow: var(--panel-shadow); display: flex; flex-direction: column; }
.thumb { position: relative; display: block; aspect-ratio: 16 / 9; background: linear-gradient(135deg, #0b2a6b, #1f4fbf); }
.thumb { overflow: hidden; }
.thumb img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.thumb .num { position: absolute; left: 8px; top: 8px; background: var(--red); color: #fff; font-weight: bold; font-size: 12px; padding: 1px 9px; border-radius: var(--pill-radius); }
.thumb .time { position: absolute; right: 8px; bottom: 8px; background: rgba(7,28,73,.85); color: #ffc21a; font: 13px monospace; padding: 1px 7px; border-radius: 4px; }
.thumb .play { position: absolute; inset: 0; display: grid; place-items: center; opacity: 0; transition: opacity .15s; background: rgba(7,28,73,.35); }
.thumb .play span { width: 50px; height: 50px; border-radius: 50%; background: var(--red); display: grid; place-items: center; }
.thumb .play svg { width: 20px; height: 20px; fill: #fff; margin-left: 3px; }
.part:hover .play { opacity: 1; }
.part .body { padding: 12px 14px 14px; display: flex; flex-direction: column; flex: 1; }
.part h3 { margin: 0 0 4px; }
.part p { margin: 0 0 12px; font-size: .92em; flex: 1; }

/* ===== History page: featured Part 2 + marker arrow ===== */
@font-face { font-family: 'Permanent Marker'; src: url('fonts/permanent-marker-latin-400-normal.woff2') format('woff2'); font-display: swap; }
.part.featured { box-shadow: 0 0 0 3px #e0242a, 0 0 26px rgba(224,36,42,.45); }
.feat-badge { white-space: nowrap; position: absolute; left: 8px; bottom: 8px; background: #fff; color: #0b2a6b; font-weight: 800; font-size: 12px; padding: 3px 9px; border-radius: 999px; box-shadow: 0 2px 6px rgba(0,0,0,.25); z-index: 2; }
.tour-note { position: absolute; z-index: 61; background: #fffdf3; border: 2px solid #1b2233; border-radius: 10px 14px 9px 13px;
  padding: 10px 28px 10px 13px; font: 18px/1.25 'Permanent Marker', 'Comic Sans MS', cursive; color: #1b2233;
  box-shadow: 3px 4px 0 rgba(27,34,51,.85); opacity: 0; transform: rotate(-3deg) scale(.6);
  animation: notePop .45s .5s cubic-bezier(.3,1.6,.5,1) forwards; }
@keyframes notePop { to { opacity: 1; transform: rotate(-3deg) scale(1); } }
.tour-x { position: absolute; top: 3px; right: 5px; border: 0; background: none; font: bold 20px/1 Arial, sans-serif; color: #1b2233; cursor: pointer; padding: 2px 4px; }
.tour-arrow { position: absolute; z-index: 60; pointer-events: none; overflow: visible; }
.tour-arrow path { fill: none; stroke: #e0242a; stroke-width: 7; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 100 100; opacity: .93; }
.tour-arrow .shaft { animation: shaft 2.6s ease-in-out infinite; }
.tour-arrow .head  { animation: head 2.6s ease-in-out infinite; }
/* draws in, holds, then erases from the tail end */
@keyframes shaft { 0% { stroke-dashoffset: 100; } 30% { stroke-dashoffset: 0; } 70% { stroke-dashoffset: 0; } 94%, 100% { stroke-dashoffset: -100; } }
@keyframes head  { 0%, 28% { stroke-dashoffset: 100; } 40% { stroke-dashoffset: 0; } 82% { stroke-dashoffset: 0; } 97%, 100% { stroke-dashoffset: -100; } }
@media (max-width: 700px) { .tour-note { font-size: 16px; } }

.tour-note.bye, .tour-arrow.bye { opacity: 0 !important; transition: opacity .35s; animation: none; }
.tour-note.bye { transform: rotate(-3deg) scale(1); }

/* notice page (flights suspended) */
.notice-page { background: #fff !important; padding: 0 !important; }
.notice { max-width: 680px; margin: 0 auto; padding: 48px 22px 60px; color: #1b2233; }
.notice .logo { display: inline-block; margin-bottom: 34px; text-decoration: none; }
.notice h1 { font-size: clamp(26px, 4vw, 36px); line-height: 1.2; margin: 0 0 6px; color: #1b2233; }
.notice p { margin: 0 0 16px; font-size: 17px; line-height: 1.6; }
.n-eyebrow { text-transform: uppercase; letter-spacing: 1.5px; font-size: 13px !important; font-weight: bold; color: var(--red); margin-bottom: 8px !important; }
.n-date { color: var(--muted); font-size: 15px !important; margin-bottom: 26px !important; }
.n-sign { margin-top: 26px !important; }
.n-foot { margin-top: 34px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 15px; }

/* ---------- forms & new pages ---------- */
.field textarea { width: 100%; font: var(--input-font); padding: var(--input-pad); border: var(--input-border); border-radius: var(--input-radius); background: #fff; color: #222; resize: vertical; }
.field input.err, .field textarea.err, .addr input.err { border-color: var(--red) !important; box-shadow: 0 0 0 1px var(--red); }
.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-ok { margin-top: 14px; padding: 12px 14px; border-radius: var(--tag-radius); }
.form-ok.good { background: #e8f7ee; border: 1px solid #9fd8b3; color: #14532d; }
.form-ok.bad { background: #fde3e3; border: 1px solid #f3a5a5; color: #7f1d1d; }
.addr { display: flex; align-items: stretch; }
.addr input { flex: 1; min-width: 0; font: var(--input-font); padding: var(--input-pad); border: var(--input-border); border-radius: var(--input-radius) 0 0 var(--input-radius); }
.addr span { display: flex; align-items: center; padding: 0 12px; background: var(--soft); border: var(--input-border); border-left: 0; border-radius: 0 var(--input-radius) var(--input-radius) 0; font-weight: bold; font-size: .9em; white-space: nowrap; }
.split { display: grid; grid-template-columns: 1.2fr 1fr; gap: var(--gap); align-items: start; }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; } }
.lead-p { font-size: 1.1em; }
ul.checks { list-style: none; padding: 0; margin: 0 0 10px; }
ul.checks li { position: relative; padding: 4px 0 4px 22px; }
ul.checks li::before { content: "\2713"; position: absolute; left: 0; top: 4px; font-weight: bold; color: var(--green); }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip-btn { border: 1px solid var(--line); background: #fff; border-radius: var(--pill-radius); padding: 6px 12px; font: inherit; font-weight: bold; font-size: .9em; cursor: pointer; }
.chip-btn:hover, .chip-btn.on { border-color: var(--accent); background: var(--hover); }
.grid3f { display: grid; grid-template-columns: 1fr 1fr auto; gap: 12px; align-items: end; }
@media (max-width: 640px) { .grid3f { grid-template-columns: 1fr; } }
details.faq { border-bottom: 1px solid var(--line); padding: 12px 0; }
details.faq summary { cursor: pointer; font-weight: bold; }
details.faq p { margin: 8px 0 0; }
.jobs { display: grid; gap: 14px; }
.job { display: flex; justify-content: space-between; align-items: center; gap: 14px; flex-wrap: wrap; background: var(--panel-bg); border: var(--panel-border); border-radius: var(--radius); padding: 16px 18px; }
.job h3 { margin: 2px 0 4px; }
.job p { margin: 0; color: var(--muted); }
.job .dept { font-size: 11px; font-weight: bold; text-transform: uppercase; letter-spacing: .08em; color: var(--muted); }
.job .filled { background: #f3f4f6; color: #6b7280; font-weight: bold; font-size: 12px; padding: 6px 12px; border-radius: var(--pill-radius); }
.miles-card { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; background: #111; color: #fff; border-radius: var(--radius); padding: 24px 26px; margin-bottom: var(--gap); }
.miles-card small { text-transform: uppercase; letter-spacing: .08em; color: #bbb; font-weight: bold; }
.miles-card .bal { font-size: 54px; font-weight: 900; line-height: 1; color: #ffec00; }
.miles-card .bal span { font-size: 18px; color: #fff; }
.miles-card p { margin: 6px 0 0; color: #bbb; }
.tiers3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width: 700px) { .tiers3 { grid-template-columns: 1fr; } }
.tiers3 > div { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; }
.tiers3 b { display: block; font-size: 1.1em; }
.tiers3 span { font-size: 12px; color: var(--muted); font-weight: bold; }
.tiers3 p { margin: 6px 0 0; }
.sum.where th { width: auto; }
.smap { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--gap); }
@media (max-width: 700px) { .smap { grid-template-columns: 1fr; } }
.center-msg { text-align: center; max-width: 620px; margin: 30px auto; background: var(--panel-bg); border: var(--panel-border); border-radius: var(--radius); padding: 36px 26px; }
.center-msg .big-ic { font-size: 56px; line-height: 1; }
.center-msg h2 { margin: 14px 0 8px; }
.center-msg svg.big-ic { width: 64px; height: 64px; color: #111; }

/* tap-the-sky hint */
#hero, #banner { cursor: pointer; }
.fly-hint { position: absolute; left: 16px; bottom: 14px; z-index: 3; display: inline-flex; align-items: center; gap: 6px; background: rgba(255,255,255,.88); color: #111; font-weight: 800; font-size: 12px; padding: 6px 12px; border-radius: 999px; box-shadow: 0 2px 8px rgba(0,0,0,.15); pointer-events: none; }
.fly-hint svg { width: 14px; height: 14px; transform: rotate(45deg); }
.page-index .fly-hint { bottom: auto; top: 14px; }
@media (max-width: 760px) { .fly-hint { font-size: 11px; padding: 4px 10px; } }