@charset "utf-8";
/* ==========================================================================
   虫虫漫画 · chongchongmanga.net  共享样式
   配色档 5：米杏底 + 松针绿主色 + 暖姜黄辅色 + 箭形 CTA + 同心圆波纹
   ========================================================================== */

/* ---------- 字体（本地化，零 CDN） ---------- */
@font-face {
  font-family: 'Rubik';
  src: url('../fonts/rubik-latin.woff2') format('woff2');
  font-weight: 400 700;
  font-style: normal;
  font-display: swap;
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA,
    U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+2074, U+20AC, U+2122, U+2191,
    U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

:root {
  --green: #2E7D5B;
  --green-d: #22613F;
  --green-dd: #143C28;
  --green-l: #E6F2EB;
  --amber: #D98616;
  --amber-d: #A96509;
  --amber-l: #FCF0DA;
  --bg: #FBF7F0;
  --bg2: #FFFDFA;
  --panel: #FFFFFF;
  --ink: #1E2A20;
  --ink2: #4F5E4F;
  --ink3: #8A9589;
  --line: #E7E1D4;
  --foot: #13301F;
  --foot-ink: #BDD3C5;
  --star: #E8A33D;
  --f-lat: 'Rubik', 'Segoe UI', Arial, sans-serif;
  --f-cn: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei',
    'PingFang SC', 'Hiragino Sans GB', 'Source Han Sans SC', sans-serif;
  --sh1: 0 6px 20px rgba(30, 42, 32, .07);
  --sh2: 0 14px 40px rgba(30, 42, 32, .11);
  --r1: 12px;
  --r2: 18px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--f-cn);
  font-size: 16px;
  line-height: 1.78;
}
h1, h2, h3, h4, p, ul, ol, li, figure, figcaption, dl, dd, dt { margin: 0; padding: 0; }
ul, ol { list-style: none; }
img { max-width: 100%; height: auto; display: block; border: 0; }
a { color: var(--green-d); text-decoration: none; }
a:hover { color: var(--amber-d); }
strong { font-weight: 700; }
table { border-collapse: collapse; }
.wrap { width: 100%; max-width: 1140px; margin: 0 auto; padding-left: 22px; padding-right: 22px; }
.num { font-family: var(--f-lat); font-variant-numeric: tabular-nums; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

/* ---------- 顶部导航 ---------- */
.hd {
  position: sticky; top: 0; z-index: 40;
  background: rgba(255, 253, 250, .96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: saturate(140%) blur(8px);
}
.hd .in { display: flex; align-items: center; gap: 16px; min-height: 64px; }
.brand { display: flex; align-items: center; gap: 10px; flex: none; }
.brand img { width: 40px; height: 40px; border-radius: 11px; box-shadow: 0 2px 8px rgba(30, 42, 32, .16); }
.brand .bt { display: flex; flex-direction: column; line-height: 1.15; }
.brand .bt b { font-size: 18px; letter-spacing: .5px; color: var(--green-dd); }
.brand .bt s { text-decoration: none; font-size: 11px; color: var(--ink3); font-family: var(--f-lat); letter-spacing: .4px; }
.nav { display: flex; align-items: center; gap: 6px; margin-left: auto; }
.nav a {
  font-size: 14.5px; color: var(--ink2); padding: 7px 12px; border-radius: 9px; white-space: nowrap;
}
.nav a.on { color: var(--green-dd); background: var(--green-l); font-weight: 700; }
.nav a:hover { color: var(--green-dd); background: var(--green-l); }
.nav .ns { display: none; }

/* ---------- CTA 按钮（箭形，首次使用） ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background-image: linear-gradient(135deg, var(--green), var(--green-d) 62%, var(--green-dd));
  color: #fff; font-weight: 700; font-size: 15px; letter-spacing: .3px;
  padding: 13px 30px 13px 24px;
  clip-path: polygon(0 0, calc(100% - 20px) 0, 100% 50%, calc(100% - 20px) 100%, 0 100%);
  box-shadow: 0 6px 18px rgba(46, 125, 91, .28);
  transition: transform .18s ease, box-shadow .18s ease;
}
.btn:hover { transform: translateX(3px); box-shadow: 0 9px 24px rgba(46, 125, 91, .34); color: #fff; }
.btn.sm { font-size: 13.5px; padding: 10px 24px 10px 18px; }
.btn.amber { background-image: linear-gradient(135deg, #E9A22C, var(--amber) 60%, var(--amber-d)); box-shadow: 0 6px 18px rgba(217, 134, 22, .3); }
.btn.amber:hover { box-shadow: 0 9px 24px rgba(217, 134, 22, .36); }
.hd .btn { flex: none; }
.btn.gh {
  background: #fff; background-image: none; color: var(--green-d);
  border: 1px solid var(--green); box-shadow: none;
}

/* ---------- 首屏 ---------- */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(150deg, #102A1C 0%, #1C5238 44%, #2E7D5B 100%);
}
.hero::before {  /* 同心圆波纹（本档专属纹理） */
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-radial-gradient(circle at 84% 24%,
    rgba(255, 255, 255, .085) 0 2px, rgba(255, 255, 255, 0) 2px 30px);
}
.hero::after {   /* 右上角暖姜黄柔光斑 */
  content: ""; position: absolute; right: -120px; top: -150px; width: 460px; height: 460px;
  border-radius: 50%; pointer-events: none;
  background: radial-gradient(circle, rgba(217, 134, 22, .42), rgba(217, 134, 22, 0) 68%);
}
.hero .in { position: relative; z-index: 2; padding-top: 58px; padding-bottom: 58px; }
.hero-grid { display: grid; grid-template-columns: 1.04fr .96fr; gap: 40px; align-items: center; }
.hero-grid > * { min-width: 0; }
.kicker {
  display: inline-flex; align-items: center; gap: 8px; font-size: 12.5px; letter-spacing: .6px;
  background: rgba(255, 255, 255, .13); border: 1px solid rgba(255, 255, 255, .24);
  color: #F3F8F4; padding: 5px 13px; border-radius: 999px; margin-bottom: 16px;
}
.kicker i { width: 7px; height: 7px; border-radius: 50%; background: var(--amber); display: block; }
.hero h1 {
  font-size: 44px; line-height: 1.22; letter-spacing: 1px; margin-bottom: 16px;
  color: #fff; text-shadow: 0 3px 16px rgba(0, 0, 0, .18);
}
.hero .lead { font-size: 16.5px; line-height: 1.9; color: #DCEAE0; max-width: 33em; margin-bottom: 26px; }
.hero .cta-row { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.hero .cta-note { font-size: 13px; color: #B9D2C2; }
.trust { display: flex; flex-wrap: wrap; gap: 26px; margin-top: 34px; }
.trust li { display: flex; flex-direction: column; }
.trust b { font-family: var(--f-lat); font-size: 26px; line-height: 1.1; color: #fff; }
.trust span { font-size: 12.5px; color: #B9D2C2; margin-top: 4px; }
.hero-visual { display: flex; justify-content: center; gap: 18px; }
.phone {
  width: 206px; flex: none; background: #fff; border-radius: 22px; padding: 9px;
  box-shadow: 0 18px 46px rgba(0, 0, 0, .34);
}
.phone .screen { border-radius: 15px; overflow: hidden; background: #FBF7F7; }
.phone .screen img { width: 100%; height: auto; display: block; }
.phone.small { width: 142px; border-radius: 18px; padding: 7px; }
.phone.small .screen { border-radius: 12px; }

/* ---------- 通用区块 ---------- */
.sec { padding: 62px 0; }
.sec.alt { background: var(--bg2); }
.sec-head { max-width: 760px; margin-bottom: 30px; }
.sec-head h2 { font-size: 29px; line-height: 1.3; letter-spacing: .5px; color: var(--green-dd); }
.sec-head-p { font-size: 15px; color: var(--ink2); margin-top: 10px; }
.sec.tone .sec-head h2 { color: var(--amber-d); }

/* ---------- 功能卡 ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(252px, 1fr)); gap: 18px; }
.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r2);
  padding: 22px 22px 20px; box-shadow: var(--sh1); transition: transform .18s ease, box-shadow .18s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: var(--sh2); }
.card .ic {
  width: 42px; height: 42px; border-radius: 12px; background: var(--green-l);
  display: flex; align-items: center; justify-content: center; margin-bottom: 14px;
}
.card .ic svg { width: 22px; height: 22px; }
.card h3 { font-size: 17px; margin-bottom: 8px; color: var(--green-dd); }
.card p { font-size: 14.5px; color: var(--ink2); line-height: 1.8; }
.card.amber .ic { background: var(--amber-l); }
.card.amber h3 { color: var(--amber-d); }

/* ---------- 截图墙 ---------- */
.shots { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.shot {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--r1);
  padding: 10px 10px 0; box-shadow: var(--sh1);
}
.shot img { width: 100%; height: auto; display: block; border-radius: 8px; }
.shot figcaption {
  font-size: 12.5px; color: var(--ink2); text-align: center; padding: 9px 2px 11px;
}

/* ---------- 深度内容入口 ---------- */
.entries { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; }
.entry {
  display: flex; gap: 14px; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--r2); padding: 20px; box-shadow: var(--sh1); align-items: flex-start;
}
.entry .no {
  flex: none; width: 34px; height: 34px; border-radius: 10px; background: var(--green);
  color: #fff; font-family: var(--f-lat); font-weight: 700; font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.entry .txt { display: block; flex: 1 1 auto; min-width: 0; }
.entry .txt h3 { font-size: 16.5px; color: var(--green-dd); margin-bottom: 7px; }
.entry .txt p { font-size: 14px; color: var(--ink2); line-height: 1.75; }
.entry .txt .more { display: inline-block; margin-top: 10px; font-size: 13.5px; font-weight: 700; color: var(--amber-d); }
.entry:hover { box-shadow: var(--sh2); }
.entry:hover .txt h3 { color: var(--amber-d); }

/* ---------- 评价 ---------- */
.revs { display: grid; grid-template-columns: repeat(auto-fit, minmax(258px, 1fr)); gap: 18px; }
.rev { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r2); padding: 22px; box-shadow: var(--sh1); }
.rev .stars { color: var(--star); font-size: 14px; letter-spacing: 3px; margin-bottom: 10px; }
.rev p { font-size: 14.5px; color: var(--ink2); line-height: 1.85; }
.rev .who { margin-top: 14px; font-size: 13px; color: var(--ink3); display: flex; align-items: center; gap: 8px; }
.rev .who u { text-decoration: none; width: 26px; height: 26px; border-radius: 50%; background: var(--green-l); color: var(--green-d); font-size: 12px; display: flex; align-items: center; justify-content: center; }

/* ---------- 速览 FAQ ---------- */
.faq-lite { display: grid; gap: 12px; }
details.qa { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r1); padding: 4px 18px; }
details.qa summary { cursor: pointer; font-size: 15.5px; font-weight: 700; color: var(--green-dd); padding: 13px 0; list-style: none; }
details.qa summary::-webkit-details-marker { display: none; }
details.qa summary::after { content: "+"; float: right; color: var(--amber); font-weight: 700; }
details.qa[open] summary::after { content: "–"; }
details.qa p { font-size: 14.5px; color: var(--ink2); padding: 0 0 15px; line-height: 1.85; }

/* ---------- 页尾下载条 ---------- */
.band {
  background: linear-gradient(135deg, #102A1C, #22613F 58%, #2E7D5B);
  color: #fff; border-radius: var(--r2); padding: 30px 28px;
  display: grid; grid-template-columns: 1fr auto; gap: 10px 24px; align-items: center;
  box-shadow: var(--sh2); position: relative; overflow: hidden;
}
.band::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-radial-gradient(circle at 92% 16%,
    rgba(255, 255, 255, .08) 0 2px, rgba(255, 255, 255, 0) 2px 26px);
}
.band > * { position: relative; z-index: 1; }
.band h2 { font-size: 23px; line-height: 1.35; color: #fff; }
.band .btn { grid-column: 2; grid-row: 1; justify-self: end; }
.band-txt { grid-column: 1 / -1; grid-row: 2; font-size: 14.5px; color: #CBE0D2; }

/* ---------- 页脚 ---------- */
.ft { background: var(--foot); color: var(--foot-ink); padding: 46px 0 26px; margin-top: 10px; }
.ft-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 26px; }
.ft h4 { font-size: 15px; color: #fff; margin-bottom: 12px; }
.ft p { font-size: 13.5px; line-height: 1.85; }
.ft ul a { font-size: 13.5px; color: var(--foot-ink); }
.ft ul a:hover { color: var(--amber); }
.ft ul li { margin-bottom: 8px; }
.ft .brand2 { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
.ft .brand2 img { width: 36px; height: 36px; border-radius: 10px; }
.ft .brand2 b { color: #fff; font-size: 17px; }
.ft-dl { margin-top: 12px; display: inline-flex; }
.ft-bot { border-top: 1px solid rgba(255, 255, 255, .13); margin-top: 30px; padding-top: 18px; }
.ft-bot p { font-size: 13px; color: #A9C4B4; }
.ft-bot .cp { margin-top: 8px; font-size: 12.5px; color: #8FAE9B; font-family: var(--f-lat); }

/* ---------- 内页 ---------- */
.page-hero {
  background: linear-gradient(160deg, #143C28, #22613F 60%, #2E7D5B);
  color: #fff; position: relative; overflow: hidden; padding: 46px 0 42px;
}
.page-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: repeating-radial-gradient(circle at 90% 20%,
    rgba(255, 255, 255, .07) 0 2px, rgba(255, 255, 255, 0) 2px 28px);
}
.page-hero .in { position: relative; z-index: 2; }
.crumb { font-size: 13px; color: #B9D2C2; margin-bottom: 12px; }
.crumb a { color: #CBE0D2; }
.page-hero h1 { font-size: 33px; line-height: 1.3; letter-spacing: .5px; margin-bottom: 14px; color: #fff; }
.page-hero .lead { font-size: 15.5px; line-height: 1.9; color: #DCEAE0; max-width: 46em; }

.prose { width: 100%; max-width: 900px; min-width: 0; margin: 0 auto; padding: 46px 22px 20px; }
.prose h2 { font-size: 24px; line-height: 1.4; color: var(--green-dd); margin: 34px 0 12px; }
.prose h3 { font-size: 18px; color: var(--green-d); margin: 24px 0 8px; }
.prose p { font-size: 15.5px; color: var(--ink2); line-height: 1.95; margin-bottom: 14px; }
.prose p strong { color: var(--ink); }
.prose ul, .prose ol { margin: 0 0 16px; padding-left: 0; }
.prose li { font-size: 15.5px; color: var(--ink2); line-height: 1.95; margin-bottom: 9px; padding-left: 20px; position: relative; }
.prose ul li::before {
  content: ""; position: absolute; left: 2px; top: 12px; width: 7px; height: 7px;
  border-radius: 2px; background: var(--amber); transform: rotate(45deg);
}
.prose .steps { counter-reset: st; margin-bottom: 18px; }
.prose .steps > li { counter-increment: st; padding-left: 34px; margin-bottom: 12px; }
.prose .steps > li::before {
  content: counter(st); position: absolute; left: 0; top: 5px; width: 22px; height: 22px;
  border-radius: 7px; background: var(--green-l); color: var(--green-d);
  font-family: var(--f-lat); font-weight: 700; font-size: 12px;
  display: flex; align-items: center; justify-content: center; transform: none;
}
.note {
  background: var(--green-l); border-left: 4px solid var(--green); border-radius: 0 12px 12px 0;
  padding: 15px 18px; margin: 18px 0; font-size: 14.5px; color: var(--green-dd); line-height: 1.85;
}
.note.warn { background: var(--amber-l); border-left-color: var(--amber); color: #6B4108; }
.tbl-cap { font-size: 13.5px; color: var(--ink3); margin: 6px 0 8px; }
.tbl-note { font-size: 13px; color: var(--ink3); margin: 8px 0 20px; line-height: 1.8; }
.tbl-scroll { overflow-x: auto; margin-bottom: 6px; }
.tbl { width: 100%; min-width: 620px; background: var(--panel); border: 1px solid var(--line); border-radius: var(--r1); overflow: hidden; }
.tbl th, .tbl td { text-align: left; padding: 11px 14px; font-size: 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.tbl th { background: var(--green-l); color: var(--green-dd); font-weight: 700; white-space: nowrap; }
.tbl tr:last-child td { border-bottom: 0; }
.tbl td strong { color: var(--green-d); }
.cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 18px; margin: 6px 0 18px; }
.cols > * { min-width: 0; }
.mini-card { background: var(--panel); border: 1px solid var(--line); border-radius: var(--r1); padding: 18px 18px 16px; box-shadow: var(--sh1); }
.mini-card h3 { font-size: 16.5px; margin: 0 0 8px; color: var(--green-dd); }
.mini-card p { font-size: 14.5px; margin: 0; }
.rel { margin-top: 10px; }
.rel h2 { font-size: 20px; }
.rel ul { display: grid; gap: 10px; margin-top: 12px; }
.rel li { padding-left: 0; }
.rel li::before { display: none; }
.rel a { font-size: 15px; font-weight: 600; }
.prose .shot { max-width: 340px; margin: 18px auto 22px; }
.prose .shot img { width: 100%; height: auto; display: block; border-radius: 10px; }
.prose .shot figcaption { font-size: 13px; color: var(--ink3); text-align: center; padding-top: 8px; }

/* ---------- 渐显（三层保险） ---------- */
.reveal { transition: opacity .55s ease, transform .55s ease; }
.js .reveal { opacity: 0; transform: translateY(18px); }
.js .reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .js .reveal, .reveal { opacity: 1 !important; transform: none !important; }
}

/* ---------- ≤980px ---------- */
@media (max-width: 980px) {
  .hero h1 { font-size: 34px; }
  .hero-grid { grid-template-columns: 1fr; gap: 32px; }
  .hero-visual { order: 2; }
  .shots { grid-template-columns: repeat(3, 1fr); }
  .ft-grid { grid-template-columns: 1fr 1fr; }
  .sec { padding: 48px 0; }
  .sec-head h2 { font-size: 25px; }
}

/* ---------- ≤620px ---------- */
@media (max-width: 620px) {
  body { font-size: 15px; }
  .wrap { padding-left: 14px; padding-right: 14px; }
  .hd .in { min-height: 56px; gap: 8px; }
  .brand img { width: 34px; height: 34px; border-radius: 9px; }
  .brand .bt b { font-size: 16px; }
  .brand .bt s { display: none; }
  .nav { gap: 0; }
  .nav a { font-size: 12.5px; padding: 6px 9px; letter-spacing: -.2px; flex: none; }
  .nav .nl { display: none; }
  .nav .ns { display: inline; }
  .hd .btn.sm { display: none; }
  .hero .in { padding-top: 38px; padding-bottom: 40px; }
  .hero h1 { font-size: 27px; }
  .hero .lead { font-size: 15px; }
  .hero-visual { gap: 12px; }
  .phone { width: 44vw; max-width: 196px; }
  .phone.small { width: 30vw; max-width: 132px; }
  .trust { gap: 18px; }
  .trust b { font-size: 21px; }
  .sec { padding: 38px 0; }
  .sec-head h2 { font-size: 22px; }
  .shots { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .shot { padding: 7px 7px 0; }
  .shot figcaption { font-size: 11.5px; padding: 7px 0 9px; }
  .band { grid-template-columns: 1fr; padding: 24px 18px; }
  .band h2 { font-size: 20px; }
  .band .btn { grid-column: 1; grid-row: 2; justify-self: start; margin: 8px 0 6px; }
  .band-txt { grid-row: 3; }
  .ft { padding: 34px 0 22px; }
  .ft-grid { grid-template-columns: 1fr; gap: 20px; }
  .prose { padding: 30px 16px 16px; }
  .prose h2 { font-size: 21px; }
  .prose p, .prose li { font-size: 15px; }
  .page-hero { padding: 32px 0 30px; }
  .page-hero h1 { font-size: 25px; }
  .page-hero .lead { font-size: 15px; }
  .prose .shot { max-width: 260px; }
}