/* ============================================================
   manwa3manwa.cc — 全站共享样式
   配色：翠绿 #16b364 / 湖水青 #0aa6c9 / 蜜橙 #ff8f2b
   ============================================================ */

:root {
  --brand: #16b364;
  --brand-d: #0d8a4a;
  --lake: #0aa6c9;
  --pop: #ff8f2b;
  --ink: #14312b;
  --muted: #5d7b74;
  --faint: #8aa39b;
  --bg: #f4fbf8;
  --card: #ffffff;
  --line: #dcefe6;
  --soft: #eefaf3;
  --grad: linear-gradient(135deg, #1ec97a, #14ad63 48%, #0aa6c9);
  --grad-cta: linear-gradient(135deg, #ffb055, #ff8318);
  --shadow: 0 10px 30px rgba(20, 49, 43, .07);
  --radius: 16px;
  --font: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC",
          "Noto Sans CJK SC", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; height: auto; display: block; border: 0; }

a { color: var(--brand-d); text-decoration: none; }
a:hover { color: var(--lake); }

h1, h2, h3, h4 { margin: 0; line-height: 1.35; font-weight: 700; }

p { margin: 0 0 14px; }

ul, ol { margin: 0 0 14px; padding-left: 22px; }
li { margin-bottom: 7px; }

.wrap { width: 100%; max-width: 1128px; margin: 0 auto; padding: 0 20px; }

/* ---------- header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .93);
  backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner { display: flex; align-items: center; gap: 18px; min-height: 66px; }
.brand { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.brand img { width: 42px; height: 42px; border-radius: 12px; }
.brand-name { display: flex; flex-direction: column; line-height: 1.2; }
.brand-name b { font-size: 19px; color: var(--ink); letter-spacing: .5px; }
.brand-name .sub { font-size: 11px; color: var(--faint); letter-spacing: 1.2px; text-transform: uppercase; }
.nav { margin-left: auto; display: flex; align-items: center; gap: 4px; }
.nav a {
  display: inline-block; padding: 8px 13px; border-radius: 10px;
  font-size: 15px; color: var(--ink); white-space: nowrap;
}
.nav a:hover { background: var(--soft); color: var(--brand-d); }
.nav a.on { color: var(--brand-d); font-weight: 700; background: var(--soft); }
.nav .header-cta {
  margin-left: 8px; padding: 9px 20px; border-radius: 24px;
  background: var(--grad-cta); color: #fff; font-weight: 700; font-size: 15px;
  box-shadow: 0 6px 16px rgba(255, 131, 24, .3);
}
.nav .header-cta:hover { background: var(--grad-cta); color: #fff; opacity: .93; }

/* ---------- hero ---------- */
.hero { position: relative; overflow: hidden; padding: 54px 0 60px; }
.hero::before {
  content: ""; position: absolute; inset: -30% -10% auto -10%; height: 520px;
  background: radial-gradient(circle at 22% 30%, rgba(30, 201, 122, .16), transparent 62%),
              radial-gradient(circle at 78% 20%, rgba(10, 166, 201, .14), transparent 60%);
  pointer-events: none;
}
.hero-grid { position: relative; display: grid; grid-template-columns: 1.05fr .95fr; gap: 40px; align-items: center; }
.hero-grid > * { min-width: 0; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 7px; padding: 6px 14px; border-radius: 20px;
  background: #fff; border: 1px solid var(--line); font-size: 13px; color: var(--brand-d); margin-bottom: 16px;
}
.eyebrow i { width: 7px; height: 7px; border-radius: 50%; background: var(--brand); display: inline-block; }
.hero h1 { font-size: 42px; letter-spacing: .5px; }
.hero h1 em { font-style: normal; color: var(--brand-d); }
.hero .lede { margin-top: 16px; font-size: 16.5px; color: var(--muted); max-width: 30em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 24px; }
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 30px; border-radius: 28px;
  font-size: 16px; font-weight: 700; white-space: nowrap;
}
.btn-main { background: var(--grad-cta); color: #fff; box-shadow: 0 10px 24px rgba(255, 131, 24, .32); }
.btn-main:hover { color: #fff; opacity: .94; }
.btn-ghost { background: #fff; color: var(--brand-d); border: 1px solid var(--line); }
.btn-ghost:hover { background: var(--soft); color: var(--brand-d); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 20px; font-size: 13.5px; color: var(--faint); }
.hero-meta span { display: inline-flex; align-items: center; gap: 6px; }
.dot { width: 6px; height: 6px; border-radius: 50%; background: var(--lake); display: inline-block; }

.hero-visual { display: flex; align-items: flex-end; justify-content: center; gap: 18px; }
.phone-stage .phone {
  width: clamp(148px, 44%, 224px); flex-shrink: 1;
  background: #0f2620; border-radius: 26px; padding: 8px; box-shadow: var(--shadow);
}
.phone-stage .phone.small { width: clamp(112px, 33%, 172px); }
.phone .screen { border-radius: 19px; overflow: hidden; background: #fff; }
.phone .screen img { width: 100%; height: auto; display: block; }

/* ---------- stats ---------- */
.stats { padding: 0 0 8px; }
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 18px; box-shadow: var(--shadow);
}
.stats-grid > * { min-width: 0; }
.stat { text-align: center; }
.stat b { display: block; font-size: 27px; color: var(--brand-d); letter-spacing: .5px; }
.stat i { font-style: normal; font-size: 13px; color: var(--faint); }

/* ---------- generic section ---------- */
.section { padding: 66px 0; }
.section.alt { background: #fff; }
.section-head { max-width: 46em; margin: 0 auto 36px; text-align: center; }
.section-head .kicker {
  font-size: 13px; letter-spacing: 2px; text-transform: uppercase; color: var(--lake); font-weight: 700;
}
.section-head h2 { font-size: 30px; margin: 8px 0 12px; }
.section-head p { color: var(--muted); margin: 0; }

/* ---------- feature cards ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.cards > * { min-width: 0; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 24px 22px; box-shadow: 0 4px 16px rgba(20, 49, 43, .04);
  transition: transform .22s ease, box-shadow .22s ease;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.card .ico {
  width: 44px; height: 44px; border-radius: 13px; background: var(--soft);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.card .ico svg { width: 22px; height: 22px; }
.card h3 { font-size: 18px; margin-bottom: 8px; }
.card p { font-size: 14.5px; color: var(--muted); margin: 0; }

/* ---------- shots gallery ---------- */
.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.shots > * { min-width: 0; }
.shot { text-align: center; }
.shot img { width: 100%; height: auto; display: block; border-radius: 14px; border: 1px solid var(--line); background: #fff; }
.shot figcaption { margin-top: 10px; font-size: 14px; color: var(--ink); }
.shot figcaption span { display: block; font-size: 12.5px; color: var(--faint); }
figure { margin: 0; }

/* ---------- entry cards (deep content) ---------- */
.entries { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.entries > * { min-width: 0; }
.entry {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 20px; box-shadow: 0 4px 16px rgba(20, 49, 43, .04);
  transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.entry:hover { transform: translateY(-4px); border-color: var(--brand); box-shadow: var(--shadow); }
.entry .num { font-size: 13px; font-weight: 700; color: var(--lake); letter-spacing: 1.5px; }
.entry h3 { font-size: 17px; margin: 8px 0 8px; color: var(--ink); }
.entry p { font-size: 14px; color: var(--muted); margin: 0 0 12px; }
.entry .more { font-size: 13.5px; color: var(--brand-d); font-weight: 700; }

/* ---------- reviews ---------- */
.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.reviews > * { min-width: 0; }
.review { display: flex; flex-direction: column; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px; }
.review .stars { color: var(--pop); font-size: 15px; letter-spacing: 2px; }
.review p { flex: 1; font-size: 14.5px; color: var(--muted); margin: 12px 0 16px; }
.review-meta { display: flex; align-items: end; justify-content: space-between; flex-wrap: wrap; gap: 10px 14px; }
.review-meta time { color: var(--faint); font-size: 12.5px; }
.review .who { display: flex; align-items: center; gap: 10px; }
.review .av { width: 34px; height: 34px; border-radius: 50%; background: var(--grad); flex: 0 0 auto; }
.review .who b { font-size: 14.5px; display: block; }
.review .who i { font-style: normal; font-size: 12.5px; color: var(--faint); }

/* ---------- faq ---------- */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-list details {
  background: #fff; border: 1px solid var(--line); border-radius: 14px;
  padding: 16px 20px; margin-bottom: 12px;
}
.faq-list summary {
  cursor: pointer; font-weight: 700; font-size: 16px; color: var(--ink);
  list-style: none; display: flex; align-items: flex-start; gap: 10px;
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::before { content: "+"; color: var(--brand); font-weight: 700; flex: 0 0 auto; }
.faq-list details[open] summary::before { content: "−"; }
.faq-list details p { margin: 12px 0 0; font-size: 15px; color: var(--muted); }

/* ---------- cta band ---------- */
.cta-band {
  position: relative; overflow: hidden; border-radius: 22px; padding: 44px 36px;
  background: var(--grad); color: #fff; text-align: center;
}
.cta-band::after {
  content: ""; position: absolute; right: -60px; bottom: -80px; width: 240px; height: 240px;
  border-radius: 50%; background: rgba(255, 255, 255, .14);
}
.cta-band h2 { font-size: 27px; color: #fff; }
.cta-band p { margin: 12px auto 24px; max-width: 40em; font-size: 15.5px; opacity: .95; }
.cta-band .btn-ghost { background: #fff; border: 0; color: var(--brand-d); }
.cta-band .btn-main { background: #fff; color: var(--brand-d); box-shadow: none; }

/* ---------- prose (inner pages) ---------- */
.prose { max-width: 900px; min-width: 0; margin: 0 auto; }
.prose h2 { font-size: 26px; margin: 42px 0 14px; padding-left: 14px; border-left: 5px solid var(--brand); }
.prose h2:first-child { margin-top: 0; }
.prose h3 { font-size: 19px; margin: 28px 0 10px; color: var(--brand-d); }
.prose p { color: #26443d; }
.prose .lead { font-size: 17px; color: var(--muted); }
.prose ul, .prose ol { color: #26443d; }
.feature-steps { counter-reset: feature; list-style: none; padding: 0; margin: 16px 0 28px; }
.feature-steps li { counter-increment: feature; position: relative; padding-left: 32px; margin: 12px 0; }
.feature-steps li::before { content: counter(feature) "."; position: absolute; left: 0; top: 0; color: var(--brand-d); font-weight: 800; }
.prose .shot { margin: 26px auto; max-width: 368px; }
.prose .shot img { width: 100%; height: auto; border-radius: 14px; border: 1px solid var(--line); }
.prose .shot figcaption { margin-top: 9px; text-align: center; font-size: 13.5px; color: var(--faint); }

.steps { counter-reset: st; list-style: none; padding: 0; margin: 0; }
.steps li {
  counter-increment: st; position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: 14px; padding: 18px 22px 18px 62px; margin-bottom: 14px;
}
.steps li::before {
  content: counter(st); position: absolute; left: 20px; top: 17px;
  width: 28px; height: 28px; border-radius: 50%; background: var(--grad); color: #fff;
  font-size: 14px; font-weight: 700; display: flex; align-items: center; justify-content: center;
}
.steps li b { display: block; font-size: 16.5px; margin-bottom: 5px; }
.steps li p { margin: 0; font-size: 14.5px; color: var(--muted); }

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 14px; background: #fff; }
.cmp { width: 100%; min-width: 680px; border-collapse: collapse; font-size: 14.5px; }
.cmp th, .cmp td { padding: 12px 16px; text-align: left; border-bottom: 1px solid var(--line); }
.cmp th { background: var(--soft); color: var(--brand-d); font-size: 14px; }
.cmp tr:last-child td { border-bottom: 0; }
.cmp td { color: #26443d; }

.tip {
  background: var(--soft); border-left: 4px solid var(--brand); border-radius: 0 12px 12px 0;
  padding: 16px 20px; margin: 22px 0; font-size: 14.5px; color: #26443d;
}
.tip b { color: var(--brand-d); }

.page-head { padding: 46px 0 8px; }
.page-head .crumb { font-size: 13.5px; color: var(--faint); margin-bottom: 10px; }
.page-head .crumb a { color: var(--faint); }
.page-head h1 { font-size: 33px; }
.page-head .sub { margin-top: 14px; font-size: 16.5px; color: var(--muted); max-width: 44em; }

/* ---------- footer ---------- */
.site-footer { background: #0f2620; color: #cfe4dd; padding: 50px 0 26px; margin-top: 20px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.3fr; gap: 28px; }
.footer-grid > * { min-width: 0; }
.site-footer .brand-name b { color: #fff; }
.site-footer .brand-name .sub { color: #7fa79d; }
.site-footer .about { font-size: 14px; color: #a9c6be; line-height: 1.8; margin-top: 14px; }
.footer-col h4 { font-size: 15px; color: #fff; margin-bottom: 12px; }
.footer-col a { display: block; font-size: 14px; color: #a9c6be; padding: 4px 0; }
.footer-col a:hover { color: #fff; }
.footer-version { display: grid; gap: 8px; margin: 0; }
.footer-version div { display: flex; justify-content: space-between; gap: 10px; color: #a9c6be; font-size: 14px; }
.footer-version dd { margin: 0; color: #fff; font-weight: 700; white-space: nowrap; }
.site-footer .copyright { margin-top: 28px; padding-top: 16px; border-top: 1px solid rgba(255, 255, 255, .12); font-size: 13px; color: #7fa79d; }

/* ---------- reveal (index only) ---------- */
.reveal { transition: opacity .55s ease, transform .55s ease; }
html.js .reveal { opacity: 0; transform: translateY(18px); }
html.js .reveal.is-in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  html.js .reveal, .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}

@media print {
  html.js .reveal, .reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- responsive ---------- */
@media (max-width: 980px) {
  .hero { padding: 40px 0 46px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero h1 { font-size: 34px; }
  .hero-visual { order: 2; flex-wrap: wrap; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .shots { grid-template-columns: repeat(2, 1fr); }
  .entries { grid-template-columns: repeat(2, 1fr); }
  .reviews { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .footer-grid { grid-template-columns: repeat(2, 1fr); }
  .section { padding: 52px 0; }
  .prose h2 { font-size: 23px; }
}

@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .header-inner { flex-wrap: wrap; min-height: 0; padding-top: 10px; padding-bottom: 10px; gap: 8px; }
  .brand { width: 100%; }
  .brand-name .sub { display: none; }
  .nav { width: 100%; margin-left: 0; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 0; }
  .nav a { text-align: center; padding: 7px 0; font-size: 14px; white-space: nowrap; }
  .nav .header-cta { display: none; }
  .hero h1 { font-size: 28px; }
  .hero .lede { font-size: 15.5px; }
  .hero-visual { gap: 12px; }
  .phone-stage .phone { width: 46vw; max-width: 200px; }
  .phone-stage .phone.small { width: 32vw; max-width: 140px; }
  .btn { padding: 12px 22px; font-size: 15px; }
  .section { padding: 42px 0; }
  .section-head h2 { font-size: 23px; }
  .cards, .shots, .entries, .reviews { grid-template-columns: 1fr; }
  .shots { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .shot figcaption span { font-size: 11.5px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); padding: 20px 12px; }
  .stat b { font-size: 22px; }
  .cta-band { padding: 32px 20px; }
  .cta-band h2 { font-size: 22px; }
  .page-head h1 { font-size: 25px; }
  .prose h2 { font-size: 21px; }
  .prose h3 { font-size: 17.5px; }
  .steps li { padding: 16px 16px 16px 56px; }
  .steps li::before { left: 16px; }
  .footer-grid { grid-template-columns: 1fr; gap: 20px; }
  .prose .shot { max-width: 300px; }
}