/* 译声官网公共样式（定价页 / 账号页 / 浏览器支持页） */
:root { --paper:#f6f7f9; --card:#fff; --ink:#1b1f24; --muted:#5f6772; --line:#dce0e6; --seal:#c8362b; --seal-soft:#fbe9e6; --ok:#1a7f4b; --warn:#b26a00; }
* { box-sizing:border-box; }
body { margin:0; background:var(--paper); color:var(--ink); font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",system-ui,sans-serif; line-height:1.65; }
a { color:inherit; }
.wrap { max-width:1040px; margin:0 auto; padding:0 24px; }
header { display:flex; align-items:center; justify-content:space-between; padding:22px 0; flex-wrap:wrap; gap:10px; }
.brand { display:flex; align-items:center; gap:10px; font-weight:700; font-size:18px; text-decoration:none; }
.seal { display:inline-flex; align-items:center; justify-content:center; width:36px; height:36px; border-radius:8px; background:var(--seal); color:#fff; font-size:20px; }
nav a { margin-left:22px; text-decoration:none; color:var(--muted); } nav a:hover, nav a.on { color:var(--ink); }
h1 { font-size:36px; line-height:1.2; margin:24px 0 8px; } h2 { font-size:26px; margin:0 0 8px; } h3 { font-size:17px; margin:0 0 6px; }
.sub-h { color:var(--muted); margin:0 0 20px; }
section { padding:28px 0; }
.btn { display:inline-block; border:1px solid var(--seal); background:var(--seal); color:#fff; border-radius:10px; padding:10px 18px; font-weight:600; text-decoration:none; cursor:pointer; font-size:15px; font-family:inherit; }
.btn.quiet { background:#fff; color:var(--seal); } .btn.sm { padding:6px 12px; font-size:13px; border-radius:8px; } .btn:disabled { opacity:.6; cursor:default; }
.card { background:var(--card); border:1px solid var(--line); border-radius:14px; padding:22px; }
.muted { color:var(--muted); font-size:14px; } .ok { color:var(--ok); } .bad { color:var(--seal); } .warn { color:var(--warn); }
.row { display:flex; gap:10px; flex-wrap:wrap; align-items:center; }
input[type=email], input[type=text], input[type=number], select { padding:10px 12px; border:1px solid var(--line); border-radius:9px; font:inherit; min-width:160px; background:#fff; }
.tabs { display:inline-flex; background:#fff; border:1px solid var(--line); border-radius:12px; padding:4px; gap:4px; margin:6px 0 18px; }
.tabs button { border:0; background:transparent; padding:10px 18px; border-radius:9px; font:inherit; font-weight:600; cursor:pointer; color:var(--muted); }
.tabs button.on { background:var(--seal); color:#fff; }
.tabs .badge { font-size:11px; margin-left:6px; padding:1px 7px; border-radius:999px; background:var(--seal-soft); color:var(--seal); } .tabs button.on .badge { background:rgba(255,255,255,.25); color:#fff; }
.cycles { display:inline-flex; gap:6px; margin:0 0 18px 12px; vertical-align:middle; }
.cycles button { border:1px solid var(--line); background:#fff; padding:7px 14px; border-radius:999px; font:inherit; cursor:pointer; color:var(--muted); font-size:14px; }
.cycles button.on { border-color:var(--seal); color:var(--seal); background:var(--seal-soft); }
.cycles small { font-size:11px; color:var(--ok); margin-left:4px; }
.pricing { display:grid; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); gap:18px; }
.plan { position:relative; display:flex; flex-direction:column; } .plan.hot { border-color:var(--seal); box-shadow:0 10px 30px rgba(200,54,43,.12); }
.plan .tag { position:absolute; top:-12px; right:16px; background:var(--seal); color:#fff; font-size:12px; padding:2px 10px; border-radius:999px; font-weight:600; }
.price { font-size:32px; font-weight:700; margin:8px 0 0; } .price small { font-size:14px; color:var(--muted); font-weight:400; }
.per { font-size:13px; color:var(--muted); min-height:20px; }
.plan ul { padding-left:18px; margin:12px 0 18px; color:var(--muted); font-size:14px; flex:1; } .plan ul li { margin:4px 0; }
.tiers { display:flex; gap:8px; flex-wrap:wrap; margin:0 0 12px; } .tiers span { font-size:12px; padding:2px 10px; border-radius:999px; background:var(--paper); color:var(--muted); }
.strip { display:flex; gap:16px; align-items:center; flex-wrap:wrap; background:var(--seal-soft); border-radius:12px; padding:14px 18px; margin-bottom:18px; font-size:14px; }
.topups { display:flex; gap:12px; flex-wrap:wrap; } .topup { border:1px dashed var(--line); border-radius:12px; padding:12px 16px; background:#fff; display:flex; gap:14px; align-items:center; } .topup b { font-size:18px; }
.amounts { display:flex; gap:10px; flex-wrap:wrap; margin:10px 0; } .amounts button { border:1px solid var(--line); background:#fff; padding:10px 16px; border-radius:10px; font:inherit; font-weight:600; cursor:pointer; } .amounts button.on { border-color:var(--seal); background:var(--seal-soft); color:var(--seal); }
.pay-opts { display:flex; gap:10px; flex-wrap:wrap; margin:10px 0 14px; } .pay-opt { border:1px solid var(--line); border-radius:10px; padding:10px 16px; cursor:pointer; background:#fff; font-weight:600; font-family:inherit; } .pay-opt.on { border-color:var(--seal); background:var(--seal-soft); }
.qr { display:flex; gap:20px; align-items:center; flex-wrap:wrap; } .qr canvas { width:200px; height:200px; border:1px solid var(--line); border-radius:10px; background:#fff; }
.usage { height:8px; background:var(--paper); border-radius:4px; overflow:hidden; margin:8px 0; max-width:420px; } .usage i { display:block; height:100%; background:var(--seal); }
.grid2 { display:grid; grid-template-columns:1fr 1fr; gap:18px; }
.kv { display:grid; grid-template-columns:auto 1fr; gap:6px 16px; font-size:14px; } .kv b { color:var(--muted); font-weight:500; }
table { width:100%; border-collapse:collapse; font-size:14px; } th, td { text-align:left; padding:8px 6px; border-bottom:1px solid var(--line); } th { color:var(--muted); font-weight:500; font-size:13px; }
.faq details { border-top:1px solid var(--line); padding:12px 0; } .faq summary { cursor:pointer; font-weight:600; } .faq p { color:var(--muted); margin:8px 0 0; font-size:14px; }
.notice { border-left:4px solid var(--seal); background:#fff; padding:12px 16px; border-radius:8px; margin:12px 0; font-size:14px; }
.pill { display:inline-block; font-size:12px; padding:2px 8px; border-radius:999px; background:var(--seal-soft); color:var(--seal); margin-left:6px; }
.pill.ok { background:#e6f4ec; color:var(--ok); } .pill.warn { background:#fff3e0; color:var(--warn); }
footer { padding:30px 0 50px; color:var(--muted); font-size:13px; display:flex; gap:18px; flex-wrap:wrap; } footer a { color:var(--muted); }
.toggle { display:inline-flex; align-items:center; gap:8px; cursor:pointer; }
@media (max-width:800px) { .pricing, .grid2 { grid-template-columns:1fr; } h1 { font-size:28px; } nav a { margin-left:14px; } }
