@charset "UTF-8";
/* ==========================================================================
   汗汗漫画 · 站点样式
   配色为本站首档：草青绿（主）+ 天青（交互）+ 暖橘（CTA），浅青绿底、深色文字。
   与 App 自身配色（纯白底 + 樱粉）刻意分离，避免预览图与站点 chrome 撞色。
   ========================================================================== */

@font-face {
  font-family: 'Nunito';
  font-style: normal;
  font-weight: 200 1000;
  font-display: swap;
  src: url('../fonts/nunito.woff2') format('woff2');
}

:root {
  --green: #2FA36B;
  --green-d: #1E7550;
  --green-l: #E3F5EC;
  --sky: #2C9FD6;
  --sky-d: #1B7CAE;
  --sky-l: #E2F2FA;
  --warm: #F2803C;
  --warm-d: #D9601F;
  --warm-l: #FFD38C;
  --yellow: #FFD35C;
  --amber: #E9A93C;
  --ink: #1D2A24;
  --ink-2: #4F6159;
  --muted: #87978F;
  --line: #DEEEE5;
  --bg: #F4FBF7;
  --bg-2: #FFFFFF;
  --bg-3: #EAF6FD;
  --foot: #12332A;
  --foot-tx: #BFD8CD;
  --r-s: 10px;
  --r-m: 16px;
  --r-l: 22px;
  --shadow: 0 2px 8px rgba(30, 117, 80, .06), 0 14px 34px rgba(30, 117, 80, .08);
  --shadow-lg: 0 4px 14px rgba(30, 117, 80, .08), 0 24px 54px rgba(30, 117, 80, .12);
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: 'Nunito', 'Microsoft YaHei', 'PingFang SC', 'Hiragino Sans GB', 'Source Han Sans SC', sans-serif;
  font-size: 16px;
  line-height: 1.8;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--sky-d); text-decoration: none; transition: color .18s ease; }
a:hover { color: var(--green-d); }
h1, h2, h3, h4 { margin: 0 0 .5em; line-height: 1.35; font-weight: 800; letter-spacing: .2px; }
p { margin: 0 0 1em; }
ul, ol { margin: 0 0 1em; padding-left: 1.25em; }
li { margin-bottom: .35em; }
strong { color: var(--green-d); font-weight: 700; }

.wrap { max-width: 1160px; margin: 0 auto; padding: 0 22px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ── 顶部导航 ───────────────────────────────────────────── */
.site-head {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-head .wrap { display: flex; align-items: center; gap: 18px; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand img { width: 40px; height: 40px; border-radius: 11px; }
.brand b { font-size: 20px; color: var(--ink); letter-spacing: .5px; }
.nav { display: flex; gap: 4px; margin-left: 12px; flex: 1 1 auto; }
.nav a {
  padding: 8px 13px; border-radius: 999px; font-size: 15px; color: var(--ink-2);
  white-space: nowrap;
}
.nav a:hover { background: var(--green-l); color: var(--green-d); }
.nav a.on { background: var(--green-l); color: var(--green-d); font-weight: 700; }
.menu-btn {
  display: none; margin-left: auto; border: 1px solid var(--line); background: #fff;
  border-radius: 10px; padding: 8px 11px; font-size: 15px; color: var(--ink-2); cursor: pointer;
  font-family: inherit;
}

/* ── 按钮 ───────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px;
  background: linear-gradient(135deg, var(--warm-l), var(--warm) 56%, var(--warm-d));
  color: #fff; font-weight: 700; font-size: 16px;
  box-shadow: 0 8px 20px rgba(217, 96, 31, .26);
  border: 0; cursor: pointer; font-family: inherit;
}
.btn:hover { color: #fff; transform: translateY(-1px); }
.btn.sm { padding: 9px 18px; font-size: 15px; }
.btn.ghost {
  background: #fff; color: var(--green-d); border: 1px solid var(--line);
  box-shadow: none;
}
.btn.ghost:hover { color: var(--green-d); background: var(--green-l); }
.site-head .btn { flex: none; }

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  position: relative; overflow: hidden;
  background: linear-gradient(158deg, #F4FCF7, #E7F7F0 44%, #EAF6FD);
  padding: 62px 0 74px;
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background:
    radial-gradient(560px 320px at 12% 6%, rgba(47, 163, 107, .20), transparent 68%),
    radial-gradient(520px 340px at 92% 4%, rgba(44, 159, 214, .18), transparent 70%),
    radial-gradient(460px 300px at 74% 96%, rgba(242, 128, 60, .16), transparent 72%);
}
.hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .5;
  background-image: radial-gradient(rgba(30, 117, 80, .13) 1.4px, transparent 1.4px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
  mask-image: linear-gradient(180deg, #000 0%, transparent 82%);
}
.hero .wrap { position: relative; display: grid; grid-template-columns: 1.06fr .94fr; gap: 46px; align-items: center; }
.pill {
  display: inline-flex; align-items: center; gap: 7px;
  background: #fff; color: var(--green-d); border: 1px solid var(--line);
  padding: 6px 15px; border-radius: 999px; font-size: 14px; font-weight: 700; margin-bottom: 16px;
}
.hero h1 { font-size: clamp(30px, 4.2vw, 46px); color: var(--ink); margin-bottom: 14px; letter-spacing: .5px; }
.hero-lead { font-size: 17px; color: var(--ink-2); max-width: 34em; }
.hero-meta { list-style: none; margin: 20px 0 26px; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.hero-meta li { display: flex; align-items: center; gap: 7px; font-size: 15px; color: var(--ink-2); }
.hero-meta i { width: 8px; height: 8px; border-radius: 50%; background: var(--green); flex: none; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; align-items: center; }
.hero-visual { display: flex; justify-content: center; }

.phone {
  width: 292px; padding: 11px; border-radius: 34px; background: #fff;
  box-shadow: 0 0 0 1px rgba(30, 117, 80, .10), 0 26px 56px rgba(24, 78, 56, .24);
}
.phone img { width: 100%; height: auto; border-radius: 25px; }
.hero-chip {
  position: absolute; right: -8px; bottom: 34px;
  background: #fff; border-radius: 14px; padding: 10px 15px;
  box-shadow: var(--shadow); font-size: 14px; color: var(--ink-2); line-height: 1.5;
}
.hero-chip b { display: block; font-size: 19px; color: var(--green-d); }
.hero-visual { position: relative; }

/* ── 信任数据条 ─────────────────────────────────────────── */
.stats { background: #fff; border-bottom: 1px solid var(--line); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; padding-top: 26px; padding-bottom: 26px; }
.stat { text-align: center; }
.stat b { display: block; font-size: 30px; color: var(--green-d); font-weight: 800; letter-spacing: .5px; }
.stat span { font-size: 14px; color: var(--muted); }

/* ── 区块通用 ───────────────────────────────────────────── */
.sec { padding: 66px 0; }
.sec.alt { background: linear-gradient(180deg, #fff, var(--bg) 62%); }
.sec-head { max-width: 720px; margin: 0 auto 34px; text-align: center; }
.sec-head h2 { font-size: clamp(24px, 3vw, 32px); color: var(--ink); }
.sec-head p { color: var(--ink-2); font-size: 16px; margin: 0; }
.lead-line { font-size: 17px; color: var(--ink-2); }

/* ── 功能卡 ─────────────────────────────────────────────── */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 24px 22px; box-shadow: var(--shadow);
}
.card h3 { font-size: 18px; color: var(--ink); display: flex; align-items: center; gap: 9px; }
.card h3 svg { flex: none; }
.card p { margin: 0; color: var(--ink-2); font-size: 15px; }
.card.acc { border-top: 3px solid var(--green); }
.card.acc:nth-child(2n) { border-top-color: var(--sky); }
.card.acc:nth-child(3n) { border-top-color: var(--warm); }

/* ── 预览栅格 ───────────────────────────────────────────── */
.shots { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.shot { background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); padding: 14px; box-shadow: var(--shadow); }
.shot img { width: 100%; height: auto; border-radius: 8px; }
.shot figcaption { margin-top: 11px; font-size: 14px; color: var(--ink-2); text-align: center; }
.shot figcaption b { display: block; color: var(--ink); font-size: 15px; }

/* ── 深度内容入口 ───────────────────────────────────────── */
.deeps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; }
.deep {
  display: block; background: #fff; border: 1px solid var(--line); border-left: 4px solid var(--sky);
  border-radius: var(--r-m); padding: 22px 24px; box-shadow: var(--shadow);
}
.deep:hover { border-left-color: var(--green); }
.deep h3 { font-size: 19px; color: var(--ink); margin-bottom: 6px; }
.deep p { margin: 0; color: var(--ink-2); font-size: 15px; }
.deep span { display: inline-block; margin-top: 10px; color: var(--green-d); font-size: 14px; font-weight: 700; }

/* ── 评价 ───────────────────────────────────────────────── */
.quotes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.quote { background: #fff; border: 1px solid var(--line); border-radius: var(--r-m); padding: 22px; box-shadow: var(--shadow); }
.quote .stars { color: var(--amber); font-size: 15px; letter-spacing: 2px; }
.quote p { font-size: 15px; color: var(--ink-2); margin: 10px 0 14px; }
.quote .who { display: flex; align-items: center; gap: 10px; font-size: 14px; color: var(--muted); }
.quote .av {
  width: 34px; height: 34px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-l), var(--sky-l)); color: var(--green-d); font-weight: 800; font-size: 14px;
}

/* ── FAQ ────────────────────────────────────────────────── */
.faq { max-width: 880px; margin: 0 auto; }
.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-s);
  margin-bottom: 12px; padding: 0 20px;
}
.faq details[open] { border-color: var(--green); box-shadow: var(--shadow); }
.faq summary {
  cursor: pointer; padding: 16px 0; font-weight: 700; color: var(--ink); font-size: 16.5px;
  list-style: none; display: flex; align-items: flex-start; gap: 10px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: 'Q'; color: var(--green); font-weight: 800; flex: none; }
.faq details p { color: var(--ink-2); font-size: 15.5px; padding-left: 24px; }

/* ── CTA 条 ─────────────────────────────────────────────── */
.cta {
  background: linear-gradient(135deg, #EAF6FD, #E7F7F0 58%, #FDF0E4);
  border-top: 1px solid var(--line); border-bottom: 1px solid var(--line);
}
.cta .wrap { padding-top: 50px; padding-bottom: 50px; text-align: center; }
.cta h2 { font-size: clamp(22px, 2.8vw, 29px); color: var(--ink); }
.cta p { color: var(--ink-2); max-width: 46em; margin: 0 auto 22px; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ── 内页横幅 ───────────────────────────────────────────── */
.page-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(160deg, #F4FCF7, #E9F7F1 48%, #EAF6FD);
  padding: 44px 0 46px;
}
.page-hero::after {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: .42;
  background-image: radial-gradient(rgba(30, 117, 80, .12) 1.4px, transparent 1.4px);
  background-size: 22px 22px;
  -webkit-mask-image: linear-gradient(180deg, #000, transparent 88%);
  mask-image: linear-gradient(180deg, #000, transparent 88%);
}
.page-hero .wrap { position: relative; }
.crumb { font-size: 14px; color: var(--muted); margin-bottom: 12px; }
.crumb a { color: var(--muted); }
.crumb a:hover { color: var(--green-d); }
.page-hero h1 { font-size: clamp(26px, 3.4vw, 38px); color: var(--ink); margin-bottom: 12px; }
.page-hero .lead-line { max-width: 48em; margin: 0; }

/* ── 正文排版 ───────────────────────────────────────────── */
.article { max-width: 900px; margin: 0 auto; }
.article h2 { font-size: clamp(21px, 2.5vw, 27px); color: var(--ink); margin-top: 2.1em; padding-left: 14px; border-left: 4px solid var(--green); }
.article h3 { font-size: 18px; color: var(--ink); margin-top: 1.6em; }
.article p, .article li { color: var(--ink-2); font-size: 16px; }
.steps { counter-reset: st; list-style: none; padding: 0; }
.steps > li {
  counter-increment: st; position: relative; background: #fff; border: 1px solid var(--line);
  border-radius: var(--r-m); padding: 20px 22px 20px 62px; margin-bottom: 14px; box-shadow: var(--shadow);
}
.steps > li::before {
  content: counter(st); position: absolute; left: 20px; top: 19px;
  width: 28px; height: 28px; border-radius: 50%; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--green-l), var(--sky-l)); color: var(--green-d);
  font-weight: 800; font-size: 15px;
}
.steps > li b { display: block; color: var(--ink); font-size: 16.5px; margin-bottom: 4px; }
.steps > li p { margin: 0; font-size: 15.5px; }
.figure {
  background: #fff; border: 1px solid var(--line); border-radius: var(--r-m);
  padding: 16px; box-shadow: var(--shadow); margin: 26px 0;
}
.figure img { width: 100%; height: auto; border-radius: 8px; }
.figure figcaption { font-size: 14px; color: var(--muted); text-align: center; margin-top: 10px; }
.figure.narrow { max-width: 340px; margin-left: auto; margin-right: auto; }
.tbl { width: 100%; border-collapse: collapse; background: #fff; border-radius: var(--r-m); overflow: hidden; box-shadow: var(--shadow); font-size: 15px; }
.tbl th, .tbl td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--line); color: var(--ink-2); }
.tbl th { background: var(--green-l); color: var(--green-d); font-weight: 700; }
.tbl tr:last-child td { border-bottom: 0; }

/* ── 页脚 ───────────────────────────────────────────────── */
.site-foot { background: var(--foot); color: var(--foot-tx); padding: 48px 0 26px; font-size: 15px; }
.site-foot .cols { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.site-foot h4 { color: #fff; font-size: 16px; margin-bottom: 12px; }
.site-foot a { color: var(--foot-tx); }
.site-foot a:hover { color: #fff; }
.site-foot ul { list-style: none; padding: 0; margin: 0; }
.site-foot li { margin-bottom: 8px; }
.site-foot .brand-foot { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.site-foot .brand-foot img { width: 34px; height: 34px; border-radius: 9px; }
.site-foot .brand-foot b { color: #fff; font-size: 18px; }
.site-foot .disc {
  margin-top: 32px; padding-top: 20px; border-top: 1px solid rgba(191, 216, 205, .22);
  font-size: 13.5px; color: #9DB9AC; line-height: 1.7;
}
.site-foot .copy { margin-top: 12px; font-size: 13.5px; color: #9DB9AC; }

/* ── 渐显（三层兜底）───────────────────────────────────── */
.reveal { transition: opacity .5s ease, transform .5s ease; }
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal, .js .reveal, .js .reveal.is-in { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ── 响应式 ─────────────────────────────────────────────── */
@media (max-width: 980px) {
  .site-head .wrap { height: 62px; }
  .nav {
    display: none; position: absolute; left: 0; right: 0; top: 62px;
    background: #fff; border-bottom: 1px solid var(--line);
    flex-direction: column; padding: 10px 16px 16px; gap: 2px; margin-left: 0;
  }
  .nav.open { display: flex; }
  .nav a { padding: 11px 12px; border-radius: 10px; }
  .menu-btn { display: block; }
  .site-head .btn.sm { display: none; }
  .hero { padding: 42px 0 50px; }
  .hero .wrap { grid-template-columns: 1fr; gap: 30px; }
  .hero-visual { order: -1; }
  .phone { width: 250px; }
  .hero-chip { right: 0; bottom: 12px; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); gap: 22px 12px; }
  .cards, .quotes, .shots { grid-template-columns: repeat(2, 1fr); }
  .deeps { grid-template-columns: 1fr; }
  .sec { padding: 52px 0; }
  .site-foot .cols { grid-template-columns: 1fr 1fr; gap: 26px; }
}
@media (max-width: 620px) {
  body { font-size: 15.5px; }
  .wrap { padding: 0 16px; }
  .hero h1 { font-size: 28px; }
  .hero-lead { font-size: 16px; }
  .cards, .quotes, .shots, .deeps { grid-template-columns: 1fr; }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .stat b { font-size: 25px; }
  .site-foot .cols { grid-template-columns: 1fr; }
  .steps > li { padding: 18px 18px 18px 56px; }
  .btn { width: 100%; justify-content: center; }
  .cta-btns { flex-direction: column; }
}
