:root {
  --ink: #0e2433;
  --ink-2: #46596a;
  --muted: #6c7f8f;
  --bg: #ffffff;
  --bg-2: #f2f8fc;
  --line: #d9e6ef;
  --brand: #0096e0;
  --brand-dk: #006aa3;
  --brand-lt: #e3f3fc;
  --accent: #ff6a1a;
  --accent-dk: #e2560b;
  --radius: 14px;
  --wrap: 1120px;
  --shadow: 0 1px 2px rgba(14,36,51,.06), 0 8px 24px rgba(14,36,51,.06);
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial,
        "PingFang HK", "Microsoft JhengHei", sans-serif;
}
img { max-width: 100%; height: auto; }
a { color: var(--brand-dk); }
a:hover { color: var(--brand); }
h1, h2, h3 { line-height: 1.25; letter-spacing: -.01em; margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 4.5vw, 3.1rem); }
h2 { font-size: clamp(1.45rem, 2.6vw, 1.95rem); }
h3 { font-size: 1.12rem; }
p { margin: 0 0 1em; }
.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 20px; }

/* Header */
.top { position: sticky; top: 0; z-index: 20; background: rgba(255,255,255,.92);
  backdrop-filter: blur(8px); border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; align-items: center; gap: 24px; height: 72px; }
.logo { display: block; line-height: 0; flex-shrink: 0; }
.logo img { height: 50px; width: auto; border-radius: 8px; }
.foot-logo { height: 44px; width: auto; margin-bottom: 18px; }
.nav { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav a { text-decoration: none; color: var(--ink-2); font-weight: 500; padding: 8px 12px;
  border-radius: 8px; font-size: .96rem; }
.nav a:hover, .nav a[aria-current="page"] { color: var(--brand-dk); background: var(--brand-lt); }
.btn { display: inline-flex; align-items: center; gap: 8px; text-decoration: none; font-weight: 600;
  padding: 11px 20px; border-radius: 10px; border: 1.5px solid transparent; font-size: .98rem;
  transition: background .15s, color .15s, border-color .15s; white-space: nowrap; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dk); color: #fff; }
.btn-outline { border-color: var(--brand); color: var(--brand-dk); background: #fff; }
.btn-outline:hover { background: var(--brand-lt); color: var(--brand-dk); }
.btn-light { background: #fff; color: var(--brand-dk); }
.btn-light:hover { background: var(--brand-lt); color: var(--brand-dk); }
.btn-ghost { border-color: rgba(255,255,255,.6); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.12); color: #fff; }
.nav .btn { margin-left: 8px; padding: 9px 16px; }
.nav a.btn-primary, .nav a.btn-primary:hover { color: #fff; }
.nav a.btn-primary:hover { background: var(--accent-dk); }
.menu-btn { display: none; margin-left: auto; background: none; border: 1px solid var(--line);
  border-radius: 8px; padding: 8px 10px; cursor: pointer; }
.menu-btn svg { display: block; }

/* Hero */
.hero { background: linear-gradient(160deg, #00b4ff 0%, #0095e0 50%, #007eb0 100%); color: #fff;
  padding: 84px 0 92px; position: relative; overflow: hidden; }
.hero::after { content: ""; position: absolute; right: -160px; top: -120px; width: 520px; height: 520px;
  border-radius: 50%; background: radial-gradient(circle, rgba(255,255,255,.14), transparent 70%); }
.hero .wrap { display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
  position: relative; z-index: 1; }
.eyebrow { display: inline-block; font-size: .8rem; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: #e3f6ff; margin-bottom: 14px; }
.hero p.lead { font-size: 1.18rem; color: #eef9ff; max-width: 560px; }
.hero .actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 28px; }
.hero-card { background: #fff; color: var(--ink); border-radius: var(--radius); padding: 26px 26px 18px;
  box-shadow: 0 20px 50px rgba(0,0,0,.18); }
.hero-card h3 { margin-bottom: 14px; }
.ticks { list-style: none; padding: 0; margin: 0; }
.ticks li { position: relative; padding: 0 0 12px 32px; }
.ticks li::before { content: ""; position: absolute; left: 0; top: 3px; width: 20px; height: 20px;
  border-radius: 50%; background: var(--brand-lt) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20'%3E%3Cpath d='M5.5 10.5l3 3 6-7' fill='none' stroke='%230096e0' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/16px no-repeat; }

/* Page header */
.page-head { background: var(--bg-2); border-bottom: 1px solid var(--line); padding: 52px 0 40px; }
.page-head p { color: var(--ink-2); font-size: 1.1rem; max-width: 720px; margin: 0; }
.crumbs { font-size: .88rem; color: var(--muted); margin-bottom: 10px; }
.crumbs a { color: var(--muted); }

/* Sections */
section { padding: 72px 0; }
section.alt { background: var(--bg-2); }
.section-head { max-width: 720px; margin-bottom: 36px; }
.section-head p { color: var(--ink-2); font-size: 1.06rem; }
.grid { display: grid; gap: 20px; }
.g2 { grid-template-columns: repeat(2, 1fr); }
.g3 { grid-template-columns: repeat(3, 1fr); }
.g4 { grid-template-columns: repeat(4, 1fr); }
.card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px;
  box-shadow: var(--shadow); }
.card p:last-child, .card ul:last-child { margin-bottom: 0; }
.card p { color: var(--ink-2); }
.icon { width: 44px; height: 44px; border-radius: 11px; background: var(--brand-lt); color: var(--brand);
  display: grid; place-items: center; margin-bottom: 14px; }
.icon svg { width: 22px; height: 22px; }
.steps { counter-reset: step; }
.steps .card { position: relative; padding-top: 58px; }
.steps .card::before { counter-increment: step; content: counter(step); position: absolute; top: 20px; left: 24px;
  width: 28px; height: 28px; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700;
  display: grid; place-items: center; font-size: .9rem; }
.pills { display: flex; flex-wrap: wrap; gap: 10px; list-style: none; padding: 0; margin: 0; }
.pills li { background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 8px 16px;
  font-weight: 500; color: var(--ink-2); }
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.stat { font-size: 2.2rem; font-weight: 800; color: var(--brand); line-height: 1.1; }
.stat-label { color: var(--ink-2); font-size: .95rem; }

/* CTA band */
.cta { background: var(--ink); color: #fff; border-radius: 20px; padding: 44px; display: flex; gap: 24px;
  align-items: center; justify-content: space-between; flex-wrap: wrap; }
.cta h2 { margin: 0 0 6px; }
.cta p { margin: 0; color: #b6cbd9; }
.cta .actions { display: flex; gap: 12px; flex-wrap: wrap; }

/* Prose pages */
.prose { max-width: 780px; }
.wrap.prose { max-width: var(--wrap); }
.wrap.prose > * { max-width: 780px; }
.prose h2 { margin-top: 1.6em; font-size: 1.4rem; }
.prose h3 { margin-top: 1.4em; }
.prose ul, .prose ol { padding-left: 1.3em; margin: 0 0 1em; }
.prose li { margin-bottom: .4em; }
.prose .note { background: var(--brand-lt); border-left: 4px solid var(--brand); padding: 14px 18px;
  border-radius: 0 10px 10px 0; color: var(--ink); }
.law { border-top: 1px solid var(--line); padding-top: 28px; margin-top: 36px; }
.law:first-of-type { border-top: 0; margin-top: 0; padding-top: 0; }
.law .who { color: var(--muted); font-size: .92rem; margin-top: -6px; }
.links { list-style: none; padding: 0; display: flex; gap: 16px; flex-wrap: wrap; }

/* FAQ */
details { background: #fff; border: 1px solid var(--line); border-radius: 12px; margin-bottom: 12px; }
summary { cursor: pointer; padding: 18px 22px; font-weight: 600; list-style: none; position: relative;
  padding-right: 52px; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; position: absolute; right: 22px; top: 14px; font-size: 1.4rem;
  color: var(--brand); font-weight: 400; }
details[open] summary::after { content: "−"; }
details > div { padding: 0 22px 18px; color: var(--ink-2); }
details > div p:last-child, details > div ul:last-child { margin-bottom: 0; }

/* Price table */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); background: #fff; }
table.price { border-collapse: collapse; width: 100%; min-width: 760px; font-variant-numeric: tabular-nums; }
.price th, .price td { padding: 11px 16px; text-align: right; border-bottom: 1px solid var(--line);
  white-space: nowrap; }
.price thead th { background: var(--bg-2); font-size: .82rem; text-transform: uppercase; letter-spacing: .04em;
  color: var(--ink-2); vertical-align: bottom; }
.price thead tr.grp th { text-align: center; border-bottom: 0; padding-bottom: 0; color: var(--brand-dk); }
.price tbody tr:hover { background: #f8fcfb; }
.price td:first-child { font-weight: 700; color: var(--ink); }
.price td.per { color: var(--muted); font-size: .9rem; }
.price tbody tr:last-child td { border-bottom: 0; }

/* Email box */
.mailbox { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px;
  box-shadow: var(--shadow); }
.mailbox .addr { font-size: 1.35rem; font-weight: 700; word-break: break-all; }
pre.template { background: var(--bg-2); border: 1px solid var(--line); border-radius: 10px; padding: 16px 18px;
  font: .92rem/1.7 ui-monospace, Consolas, "Courier New", monospace; white-space: pre-wrap; margin: 0 0 16px; }
.copy-row { display: flex; gap: 10px; flex-wrap: wrap; }
.copy-row button { font: inherit; cursor: pointer; }

/* Footer */
footer { background: #0c2230; color: #a7bccb; padding: 56px 0 28px; margin-top: 0; font-size: .95rem; }
footer a { color: #d6e9f5; text-decoration: none; }
footer a:hover { color: #fff; text-decoration: underline; }
footer h4 { color: #fff; font-size: .95rem; margin: 0 0 12px; }
footer ul { list-style: none; padding: 0; margin: 0; }
footer li { margin-bottom: 8px; }
.foot-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.foot-bottom { border-top: 1px solid #1c3a4d; margin-top: 40px; padding-top: 20px; display: flex;
  justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .88rem; }
.foot-bottom ul { display: flex; gap: 18px; }

/* Responsive */
@media (max-width: 960px) {
  .hero .wrap, .split { grid-template-columns: 1fr; gap: 32px; }
  .g4 { grid-template-columns: repeat(2, 1fr); }
  .g3 { grid-template-columns: repeat(2, 1fr); }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 820px) {
  .menu-btn { display: block; }
  .nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff;
    flex-direction: column; align-items: stretch; padding: 12px 16px 18px; border-bottom: 1px solid var(--line);
    box-shadow: var(--shadow); }
  .nav.open { display: flex; }
  .nav .btn { margin: 8px 0 0; justify-content: center; }
}
@media (max-width: 600px) {
  .wrap { padding: 0 16px; }
  section { padding: 52px 0; }
  .hero { padding: 56px 0 64px; }
  .g2, .g3, .g4, .foot-grid { grid-template-columns: 1fr; }
  .cta { padding: 28px 22px; }
}