/* RoamCat 漫游猫 —— 常规电商式浅色界面，紫色品牌色 */
:root {
  --bg: #ffffff;
  --surface: #f6f5fb;
  --surface-2: #efedf7;
  --line: #e6e3f0;
  --ink: #17142b;
  --soft: #5d5975;
  --dim: #8b87a3;
  --brand: #5b3df5;
  --brand-dark: #4529d6;
  --brand-soft: #efebff;
  --ginger: #ff9f43;
  --ok: #138a4f;
  --warn: #b06a00;
  --bad: #c62828;
  --radius: 14px;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC", "Microsoft YaHei", sans-serif;
  color-scheme: light;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 16px/1.5 var(--sans); }
a { color: var(--brand); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; border-radius: 6px; }
img { max-width: 100%; }
.wrap { max-width: 1120px; margin: 0 auto; padding: 0 20px; }
.hidden { display: none !important; }
.muted { color: var(--soft); }
.small { font-size: 14px; }

/* ---------- 顶栏 ---------- */
.topbar { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, 0.94); backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
header.top { display: flex; align-items: center; gap: 24px; height: 64px; }
.logo { display: flex; align-items: center; gap: 8px; color: var(--ink); text-decoration: none; font: 750 20px/1 var(--sans); letter-spacing: -0.01em; }
.logo img { width: 32px; height: 32px; }
.logo span { white-space: nowrap; }
.logo small { font: 500 13px/1 var(--sans); color: var(--dim); white-space: nowrap; }
.nav { display: flex; gap: 22px; margin-left: 12px; }
.nav a { color: var(--ink); text-decoration: none; font-size: 15px; font-weight: 500; }
.nav a:hover { color: var(--brand); }
.top-right { margin-left: auto; display: flex; align-items: center; gap: 10px; }
.lang { border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px; padding: 7px 14px; font: 600 14px var(--sans); cursor: pointer; white-space: nowrap; }
.lang:hover { border-color: var(--brand); }
@media (max-width: 760px) { .nav { display: none; } header.top { gap: 12px; } }

/* ---------- 首屏 ---------- */
.hero { background: linear-gradient(180deg, #f1edff 0%, #faf9ff 70%, #fff 100%); border-bottom: 1px solid var(--line); }
.hero-in > * { min-width: 0; }
.hero-in { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 32px; align-items: center; padding-top: 56px; padding-bottom: 48px; }
@media (max-width: 860px) { .hero-in { grid-template-columns: minmax(0, 1fr); padding-top: 28px; padding-bottom: 32px; gap: 8px; } .hero-in .hero-art { display: none; } }
.hero h1 { font: 800 clamp(32px, 5vw, 52px)/1.08 var(--sans); letter-spacing: -0.03em; margin: 0 0 14px; max-width: 16ch; }
.hero p.lead { font-size: 18px; color: var(--soft); margin: 0 0 24px; max-width: 46ch; }
.searchbox { display: flex; align-items: center; gap: 8px; background: #fff; border: 1.5px solid var(--line); border-radius: 16px; padding: 6px 6px 6px 16px; box-shadow: 0 6px 24px rgba(40, 25, 120, 0.08); max-width: 560px; }
.searchbox:focus-within { border-color: var(--brand); }
.searchbox svg { flex: 0 0 auto; color: var(--dim); }
.searchbox input { flex: 1; border: 0; outline: 0; font: 500 17px var(--sans); padding: 10px 4px; background: transparent; color: var(--ink); min-width: 0; }
.searchbox button { border: 0; border-radius: 12px; background: var(--brand); color: #fff; font: 650 16px var(--sans); padding: 12px 20px; cursor: pointer; }
.searchbox button:hover { background: var(--brand-dark); }
.trust { display: flex; flex-wrap: wrap; gap: 8px 20px; list-style: none; padding: 0; margin: 22px 0 0; font-size: 14px; color: var(--soft); }
.trust li { display: flex; align-items: center; gap: 7px; }
.trust svg { color: var(--ok); flex: 0 0 auto; }
.hero-art { position: relative; display: grid; place-items: center; }
.hero-art .blob { position: absolute; width: 320px; height: 320px; border-radius: 50%; background: radial-gradient(circle at 40% 40%, #dcd3ff, #efeaff 60%, transparent 70%); }
.hero-art img { position: relative; width: 280px; }

/* ---------- 目的地 ---------- */
.section { padding: 40px 0; }
#destinations { padding-top: 28px; }
.section h2 { font: 750 30px/1.2 var(--sans); letter-spacing: -0.02em; margin: 0 0 6px; }
.section .lede { color: var(--soft); margin: 0 0 22px; }
.tabs { display: inline-flex; gap: 4px; background: var(--surface); border: 1px solid var(--line); border-radius: 12px; padding: 4px; margin-bottom: 20px; }
.tabs button { border: 0; background: transparent; color: var(--soft); font: 600 15px var(--sans); padding: 8px 16px; border-radius: 9px; cursor: pointer; }
.tabs button[aria-selected="true"] { background: #fff; color: var(--ink); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); }
.dest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 900px) { .dest-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .dest-grid { grid-template-columns: 1fr; } }
.dest { display: flex; align-items: center; gap: 12px; padding: 12px 14px; background: var(--surface); border: 1px solid transparent; border-radius: var(--radius); color: var(--ink); text-decoration: none; }
.dest:hover, .dest:focus-visible { background: #fff; border-color: var(--brand); }
.dest .nm { font-weight: 650; line-height: 1.25; }
.dest .pr { font-size: 14px; color: var(--soft); }
.dest .chev { margin-left: auto; color: var(--dim); }
.flag { display: inline-grid; place-items: center; flex: 0 0 auto; border-radius: 50%; overflow: hidden; background: var(--surface-2); box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.06); }
.flag img { width: 100%; height: 100%; object-fit: cover; }
.flag-neutral { color: var(--brand); background: var(--brand-soft); }
.more { margin-top: 18px; }
.empty { color: var(--soft); padding: 12px 0; }

/* ---------- 步骤 ---------- */
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; counter-reset: s; list-style: none; padding: 0; margin: 0; }
@media (max-width: 760px) { .steps3 { grid-template-columns: 1fr; } }
.steps3 li { counter-increment: s; background: var(--surface); border-radius: 18px; padding: 20px; }
.steps3 li::before { content: counter(s); display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--brand); color: #fff; font-weight: 750; margin-bottom: 12px; }
.steps3 b { display: block; font-size: 17px; margin-bottom: 4px; }
.steps3 span { color: var(--soft); font-size: 15px; }

/* ---------- FAQ ---------- */
.faq { max-width: 760px; }
.faq details { border-bottom: 1px solid var(--line); padding: 4px 0; }
.faq summary { cursor: pointer; list-style: none; padding: 14px 32px 14px 0; font-weight: 650; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 10px; font-size: 22px; color: var(--dim); }
.faq details[open] summary::after { content: "–"; }
.faq p { margin: 0 0 16px; color: var(--soft); }

footer.foot { background: var(--surface); border-top: 1px solid var(--line); margin-top: 24px; }
.foot-in { display: flex; flex-wrap: wrap; gap: 10px 24px; padding: 28px 0 36px; color: var(--soft); font-size: 14px; align-items: center; }
.foot-in a { color: var(--soft); }
.foot-in .logo { font-size: 16px; margin-right: auto; }
@media (max-width: 560px) { .foot-in .logo { width: 100%; } }

/* ---------- 国家页 ---------- */
.crumbs { font-size: 14px; color: var(--dim); padding: 18px 0 0; }
.crumbs a { color: var(--soft); text-decoration: none; }
.country { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 28px; padding: 16px 0 48px; align-items: start; }
@media (max-width: 900px) { .country { grid-template-columns: 1fr; gap: 16px; } }
.c-info { background: var(--surface); border-radius: 22px; padding: 24px; position: sticky; top: 84px; }
@media (max-width: 900px) { .c-info { position: static; } }
.c-title { display: flex; align-items: center; gap: 14px; }
.c-title h1 { font: 800 30px/1.15 var(--sans); letter-spacing: -0.02em; margin: 0; }
.facts { margin: 20px 0 0; display: grid; gap: 0; }
.facts div { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 11px 0; border-top: 1px solid var(--line); font-size: 15px; }
.facts dt { color: var(--soft); margin: 0; }
.facts dd { margin: 0; font-weight: 550; }
.c-info .compat { display: inline-block; margin-top: 16px; font-size: 14px; }
.c-buy h2 { font: 750 20px var(--sans); margin: 0 0 12px; }
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
@media (max-width: 560px) { .plan-grid { grid-template-columns: repeat(2, 1fr); } }
.plan { position: relative; text-align: left; border: 1.5px solid var(--line); background: #fff; border-radius: var(--radius); padding: 14px 14px 12px; cursor: pointer; color: var(--ink); font: inherit; }
.plan:hover { border-color: #c9c0f7; }
.plan[aria-checked="true"] { border-color: var(--brand); box-shadow: 0 0 0 3px var(--brand-soft); }
.plan .gb { font: 750 20px/1.1 var(--sans); }
.plan .dd { font-size: 14px; color: var(--soft); margin-top: 2px; }
.plan .pp { font: 750 18px var(--sans); margin-top: 10px; }
.plan .pg { font-size: 12px; color: var(--dim); }
.plan .ipt { margin-top: 8px; }
.plan .badge { position: absolute; top: -9px; left: 12px; background: var(--ginger); color: #3a1f00; font: 700 11px var(--sans); padding: 2px 8px; border-radius: 999px; }
.ip { display: inline-flex; align-items: center; gap: 5px; font-size: 12px; font-weight: 600; color: var(--soft); }
.ip::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: var(--dim); }
.ip.local { color: var(--ok); }
.ip.local::before { background: var(--ok); }
.ip.hk { color: var(--warn); }
.ip.hk::before { background: var(--warn); }
.daily-box { margin-top: 14px; background: var(--surface); border-radius: var(--radius); padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 12px; flex-wrap: wrap; }
.stepper { display: inline-flex; align-items: center; border: 1.5px solid var(--line); border-radius: 12px; background: #fff; }
.stepper button { width: 40px; height: 40px; border: 0; background: transparent; font-size: 20px; cursor: pointer; color: var(--ink); }
.stepper input { width: 56px; text-align: center; border: 0; font: 650 17px var(--sans); background: transparent; color: var(--ink); -moz-appearance: textfield; }
.stepper input::-webkit-inner-spin-button { -webkit-appearance: none; }
.summary { margin-top: 18px; border: 1px solid var(--line); border-radius: 18px; padding: 18px; }
.summary .line { display: flex; justify-content: space-between; align-items: baseline; gap: 12px; }
.summary .line b { font: 800 24px var(--sans); }
label.f { display: block; margin: 16px 0 6px; font-weight: 600; font-size: 15px; }
input[type="email"], input[type="text"], input[type="password"], input[type="number"] { width: 100%; padding: 13px 14px; border-radius: 12px; border: 1.5px solid var(--line); background: #fff; color: var(--ink); font-size: 16px; }
input:focus { border-color: var(--brand); outline: none; }
.check { display: grid; grid-template-columns: 22px 1fr; gap: 10px; align-items: start; margin: 14px 0; font-size: 14px; color: var(--soft); }
.check input { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--brand); }
.btn { appearance: none; border: 0; border-radius: 14px; padding: 15px 20px; background: var(--brand); color: #fff; font: 700 17px var(--sans); cursor: pointer; text-align: center; text-decoration: none; display: inline-block; }
.btn:hover { background: var(--brand-dark); }
.btn.block { display: block; width: 100%; }
.btn.ghost { background: #fff; color: var(--ink); border: 1.5px solid var(--line); }
.btn.ghost:hover { border-color: var(--brand); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.pay-methods { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 12px; justify-content: center; }
.pay-methods span { font-size: 12px; font-weight: 600; color: var(--soft); background: var(--surface); border-radius: 6px; padding: 3px 8px; }
.secure { display: flex; justify-content: center; gap: 6px; align-items: center; font-size: 13px; color: var(--soft); margin-top: 10px; }
.err { color: var(--bad); min-height: 1.3em; font-size: 14px; margin: 8px 0; }
.fine { color: var(--dim); font-size: 13px; margin: 12px 0 0; }

/* ---------- 订单页 / 后台 ---------- */
.order-card, .panel { background: #fff; border: 1px solid var(--line); border-radius: 20px; padding: 22px; margin: 16px 0; }
.order-card h1, .order-card h2, .panel h2 { font: 750 24px/1.2 var(--sans); margin: 0 0 8px; }
.order-card h3, .panel h3 { font: 700 17px var(--sans); margin: 22px 0 6px; }
.status { display: inline-block; padding: 5px 12px; border-radius: 999px; font-weight: 700; font-size: 15px; background: var(--surface); }
.status.ok { color: var(--ok); background: #e8f6ee; }
.status.wait { color: var(--warn); background: #fff4e3; }
.status.bad { color: var(--bad); background: #fdeaea; }
.qr { display: block; width: 220px; height: 220px; margin: 12px 0; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 8px; }
.code { font: 13px/1.5 ui-monospace, Menlo, Consolas, monospace; word-break: break-all; background: var(--surface); border-radius: 10px; padding: 12px; }
.steps { padding-left: 20px; margin: 6px 0; color: var(--soft); }
.steps li { margin: 5px 0; }
.spinner { width: 28px; height: 28px; border: 3px solid var(--line); border-top-color: var(--brand); border-radius: 50%; animation: spin 0.9s linear infinite; margin: 14px 0; }
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) { .spinner { animation-duration: 3s; } }
.row { display: flex; gap: 10px; flex-wrap: wrap; }
.row > * { flex: 1 1 auto; }
.chip { border: 1px solid var(--line); background: #fff; color: var(--ink); border-radius: 999px; padding: 5px 11px; cursor: pointer; font: 600 13px var(--sans); }
.kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 10px; margin-bottom: 12px; }
.kpi { background: var(--surface); border-radius: 12px; padding: 10px; color: var(--soft); }
.kpi b { display: block; font: 750 20px var(--sans); color: var(--ink); }
.scroll { overflow-x: auto; }
table.adm { width: 100%; border-collapse: collapse; font-size: 13px; }
table.adm th, table.adm td { border-bottom: 1px solid var(--line); padding: 6px 4px; text-align: left; vertical-align: top; }
table.adm input { padding: 6px 8px; font-size: 13px; }
.prose { max-width: 70ch; padding-bottom: 40px; color: var(--soft); }
.prose h1 { font: 750 30px var(--sans); color: var(--ink); }
.prose h2 { font: 700 19px var(--sans); margin-top: 26px; color: var(--ink); }