/* 每日攒钱 · 官网样式 */
:root{
  --orange:#FF5A3C;
  --red:#E8412A;
  --deep:#C9301E;
  --cream:#FFF6EF;
  --peach:#FFE7D6;
  --ink:#1B1F24;
  --muted:#5B6470;
  --soft:#8A929C;
  --line:#F1E7E0;
  --white:#FFFFFF;
  --radius:20px;
  --shadow:0 20px 60px rgba(200,80,40,.12);
  --shadow-soft:0 10px 30px rgba(60,40,30,.08);
  --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:#FFFCF9;color:var(--ink);max-width:100%;overflow-x:hidden;
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;
  line-height:1.7;-webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* header */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,252,249,.82);
  backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid transparent;
  transition:border-color .2s, box-shadow .2s;
}
.site-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 24px rgba(80,40,20,.05)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:11px}
.brand-logo{width:40px;height:40px;border-radius:12px;object-fit:cover;box-shadow:0 6px 14px rgba(232,65,42,.18)}
.brand-name{font-size:17px;font-weight:900;letter-spacing:.5px}
.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{font-size:14px;color:#3B4048;font-weight:600;transition:color .2s}
.nav-links a:hover{color:var(--red)}
.nav-cta{
  background:linear-gradient(135deg,var(--orange),var(--red));color:#fff !important;
  padding:9px 18px;border-radius:999px;box-shadow:0 8px 18px rgba(232,65,42,.24);
}
.nav-toggle{display:none;border:0;background:#fff;border:1px solid var(--line);border-radius:10px;width:40px;height:40px;font-size:18px;cursor:pointer}

/* buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 26px;border-radius:999px;font-size:15px;font-weight:800;
  transition:transform .15s, box-shadow .2s, background .2s;
}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:linear-gradient(135deg,var(--orange),var(--red));color:#fff;box-shadow:0 14px 28px rgba(232,65,42,.26)}
.btn-primary:hover{box-shadow:0 18px 34px rgba(232,65,42,.3)}
.btn-ghost{background:#fff;color:var(--ink);border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.btn-light{background:#fff;color:var(--red)}

/* hero */
.hero{
  position:relative;overflow:hidden;padding:72px 0 56px;
  background:
    radial-gradient(1100px 560px at 82% -10%, #FFE2D2 0%, rgba(255,226,210,0) 62%),
    radial-gradient(800px 460px at -8% 18%, #FFF1E4 0%, rgba(255,241,228,0) 58%),
    #FFFCF9;
}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.04fr) minmax(0,.96fr);gap:40px;align-items:center}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:800;
  color:#A24A2A;background:#FFF0E8;border:1px solid #FFDCCB;border-radius:999px;
  padding:6px 13px;letter-spacing:.3px;
}
.eyebrow .dot{width:6px;height:6px;border-radius:50%;background:var(--red);box-shadow:0 0 0 4px rgba(232,65,42,.12)}
.hero h1{margin:18px 0 0;font-size:clamp(40px,6vw,64px);line-height:1.12;letter-spacing:-1.5px;font-weight:900}
.hero h1 .accent{color:var(--red)}
.lead{margin:20px 0 0;font-size:17px;line-height:1.8;color:#4E5661;max-width:560px}
.hero-actions{display:flex;gap:12px;margin-top:28px;flex-wrap:wrap}
.trust{display:flex;gap:18px;margin:22px 0 0;padding:0;list-style:none;font-size:12.5px;color:var(--soft);font-weight:700}
.trust li{display:flex;align-items:center;gap:6px}
.trust li::before{content:"";width:5px;height:5px;border-radius:50%;background:#FFB59B}

.hero-visual{position:relative;display:flex;justify-content:center;align-items:center;min-height:520px}
.phone{
  position:relative;width:300px;max-width:100%;border-radius:40px;overflow:hidden;
  box-shadow:0 30px 70px rgba(120,50,25,.22), 0 4px 12px rgba(0,0,0,.08);
  background:#fff;
}
.phone img{width:100%;height:auto}
.phone-hero{transform:rotate(-2deg)}
.hero-badge{
  position:absolute;right:12%;top:2%;width:92px;height:92px;border-radius:26px;
  object-fit:cover;box-shadow:0 16px 34px rgba(232,65,42,.28);border:4px solid #fff;
}
.float-card{
  position:absolute;background:#fff;border-radius:14px;padding:10px 14px;
  font-size:12.5px;font-weight:800;box-shadow:0 12px 28px rgba(60,30,20,.14);
  border:1px solid #FFF0E8;white-space:nowrap;
}
.float-1{left:2%;bottom:20%}
.float-2{right:2%;bottom:34%;color:var(--red)}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}
.strip-inner{display:flex;justify-content:space-between;gap:16px;padding:18px 0;font-size:12.5px;color:var(--soft);font-weight:700;flex-wrap:wrap}
.strip-inner span{display:flex;align-items:center;gap:8px}
.strip-inner span::before{content:"✓";color:var(--red);font-weight:900}

/* sections */
.section{padding:84px 0}
.section-head{max-width:720px;margin-bottom:38px}
.section-head h2{margin:14px 0 10px;font-size:clamp(28px,3.6vw,40px);line-height:1.22;letter-spacing:-.8px;font-weight:900}
.section-head p{margin:0;color:var(--muted);font-size:15px}
.features{background:#FFFCF9}
.feature-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.feature{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px;
  box-shadow:var(--shadow-soft);transition:transform .2s, box-shadow .2s;
}
.feature:hover{transform:translateY(-3px);box-shadow:0 18px 40px rgba(80,40,20,.1)}
.feature-ic{
  width:46px;height:46px;border-radius:14px;display:flex;align-items:center;justify-content:center;
  font-size:22px;background:linear-gradient(160deg,#FFF0E6,#FFE0CC);margin-bottom:16px;
}
.feature h3{margin:0 0 7px;font-size:17px;font-weight:900}
.feature p{margin:0;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* plan */
.plan{background:linear-gradient(180deg,#FFF4EC 0%,#FFF9F4 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.plan-grid{display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);gap:48px;align-items:center}
.plan h2{margin:14px 0 16px;font-size:clamp(28px,3.6vw,40px);line-height:1.22;letter-spacing:-.8px;font-weight:900}
.plan p{color:var(--muted);font-size:15px;margin:0 0 12px}
.check-list{margin:18px 0 26px;padding:0;list-style:none;display:grid;gap:10px}
.check-list li{display:flex;gap:10px;align-items:flex-start;font-size:14px;font-weight:600;color:#3B4048}
.check-list li::before{
  content:"✓";flex:0 0 auto;width:20px;height:20px;border-radius:50%;
  background:#FFE3D6;color:var(--red);font-size:12px;font-weight:900;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}
.plan-visual{display:flex;justify-content:center}
.phone-plan{transform:rotate(2deg);width:300px}

/* screens */
.screens{background:#fff}
.screen-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:start}
.screen-item{text-align:center;min-width:0}
.screen-item .phone{width:100%;max-width:240px;margin:0 auto;border-radius:32px;min-width:0}
.screen-item figcaption{margin-top:14px;font-size:12.5px;color:var(--soft);font-weight:700}
.screen-item figcaption b{display:block;color:var(--ink);font-size:14px;margin-bottom:2px}

/* faq */
.faq{background:#FFFCF9}
.faq-list{max-width:820px}
.faq-list details{border-bottom:1px solid var(--line);padding:6px 0}
.faq-list summary{
  list-style:none;cursor:pointer;padding:18px 30px 18px 0;position:relative;
  font-size:15.5px;font-weight:800;color:var(--ink);
}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{
  content:"+";position:absolute;right:2px;top:50%;transform:translateY(-50%);
  font-size:20px;font-weight:400;color:var(--red);transition:transform .2s;
}
.faq-list details[open] summary::after{content:"−"}
.faq-list p{margin:0 0 18px;padding-right:30px;color:var(--muted);font-size:14px;line-height:1.8}
.faq-list a{color:var(--red);font-weight:700}

/* download */
.download{padding:84px 0}
.download-card{
  background:
    radial-gradient(600px 300px at 90% 0%, rgba(255,255,255,.22), transparent 60%),
    linear-gradient(135deg,#F0402A,#FF7A45);
  border-radius:28px;padding:52px 48px;color:#fff;
  display:grid;grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);gap:32px;align-items:center;
  box-shadow:0 30px 60px rgba(232,65,42,.28);position:relative;overflow:hidden;
}
.download-card::before{
  content:"";position:absolute;right:-80px;bottom:-120px;width:320px;height:320px;
  border-radius:50%;background:rgba(255,255,255,.1);
}
.eyebrow.light{background:rgba(255,255,255,.18);border-color:rgba(255,255,255,.28);color:#fff}
.download-card h2{margin:14px 0 12px;font-size:clamp(26px,3.4vw,38px);line-height:1.25;letter-spacing:-.6px;font-weight:900}
.download-card p{margin:0 0 20px;color:rgba(255,255,255,.9);font-size:14.5px;max-width:560px}
.store-row{display:flex;gap:10px;flex-wrap:wrap}
.store-btn{
  display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.3);border-radius:12px;padding:10px 16px;
  font-size:12.5px;font-weight:800;color:#fff;
}
.download-note{margin:14px 0 0 !important;font-size:12px !important;color:rgba(255,255,255,.82) !important}
.download-note a{color:#fff;text-decoration:underline}
.download-qr{text-align:center;position:relative;z-index:1}
.qr-box{
  width:150px;height:150px;margin:0 auto 12px;background:#fff;border-radius:22px;
  padding:12px;box-shadow:0 16px 34px rgba(120,20,10,.25);
}
.qr-box img{width:100%;height:100%;object-fit:cover;border-radius:14px}
.download-qr span{font-size:11.5px;color:rgba(255,255,255,.86);font-weight:700}

/* 已上线：下载卡片 */
.btn-dark{background:#1B1F24;color:#fff;box-shadow:0 14px 28px rgba(20,20,24,.2)}
.stats{display:flex;gap:30px;margin-top:30px;flex-wrap:wrap}
.stat b{display:block;font-size:26px;font-weight:900;letter-spacing:-.5px;color:var(--ink)}
.stat span{display:block;font-size:11.5px;color:var(--soft);font-weight:700;margin-top:2px}

/* 怎么用 */
.steps{background:#fff}
.step-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.step{background:#FFF9F4;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px}
.step-num{font-size:12px;font-weight:900;color:var(--red);letter-spacing:1.5px;margin-bottom:14px}
.step h3{margin:0 0 8px;font-size:17px;font-weight:900}
.step p{margin:0;font-size:13.5px;line-height:1.75;color:var(--muted)}

/* 适合谁 */
.scenes{background:#FFFCF9}
.scene-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
.scene{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 22px;font-size:14px;font-weight:800;line-height:1.7;color:#3B4048;text-align:center;box-shadow:var(--shadow-soft)}
.scene::before{content:"";display:block;width:28px;height:4px;border-radius:99px;background:#FFD3C2;margin:0 auto 14px}

/* 下载 */
.download-card{grid-template-columns:1fr;text-align:center;padding:52px 40px;gap:0}
.download-card h2,.download-card p{max-width:640px;margin-left:auto;margin-right:auto}
.store-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;max-width:620px;margin:28px auto 0}
.store-card{display:flex;align-items:center;gap:14px;background:#fff;border-radius:16px;padding:16px 18px;color:var(--ink);text-align:left;box-shadow:0 14px 30px rgba(90,20,10,.18);transition:transform .2s}
.store-card:hover{transform:translateY(-2px)}
.store-ic{width:46px;height:46px;border-radius:13px;background:#FFF0E8;display:flex;align-items:center;justify-content:center;font-size:22px;flex:0 0 auto}
.store-info span{display:block;font-size:10.5px;color:var(--soft);font-weight:700;letter-spacing:.4px}
.store-info strong{display:block;font-size:15px;font-weight:900;margin-top:2px}
.store-arrow{margin-left:auto;color:#C4C9D0;font-size:22px;font-weight:300}
.store-note{color:rgba(255,255,255,.8) !important;font-size:12px !important;margin-top:16px !important}

/* toast */
.toast{position:fixed;left:50%;bottom:32px;transform:translate(-50%,16px);background:#1B1F24;color:#fff;padding:12px 20px;border-radius:999px;font-size:13px;font-weight:600;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;z-index:100;box-shadow:0 12px 30px rgba(0,0,0,.2);white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}

/* footer */
.site-footer{background:#14171C;color:#C9CED6;padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr) minmax(0,1.4fr);gap:32px;padding-bottom:36px}
.footer-brand{display:flex;gap:12px;align-items:flex-start}
.footer-brand img{width:44px;height:44px;border-radius:13px;object-fit:cover}
.footer-brand strong{color:#fff;font-size:15px}
.footer-brand p{margin:6px 0 0;font-size:12px;color:#8D949E}
.footer-col h4{margin:0 0 12px;font-size:12px;color:#fff;letter-spacing:.5px}
.footer-col a,.footer-col p{display:block;margin:0 0 8px;font-size:11.5px;color:#9AA1AB;line-height:1.7}
.footer-col a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid #242932;padding:18px 0;display:flex;gap:18px;flex-wrap:wrap;
  justify-content:space-between;font-size:11px;color:#7E858F;
}
.footer-bottom a{color:#9AA1AB}
.footer-bottom a:hover{color:#fff}

/* legal pages */
.legal{padding:56px 0 80px}
.legal .container{max-width:860px}
.legal h1{font-size:clamp(28px,4vw,40px);margin:12px 0 8px;letter-spacing:-.6px}
.legal .meta{font-size:12px;color:var(--soft);margin-bottom:26px}
.legal h2{font-size:18px;margin:30px 0 10px}
.legal p,.legal li{color:#4E5661;font-size:14px;line-height:1.9}
.legal ul{padding-left:20px;margin:8px 0}
.legal .notice{background:#FFF4EC;border:1px solid #FFE0CC;border-radius:14px;padding:14px 16px;font-size:13px;color:#8A4B2A}
.legal-links{display:flex;gap:18px;align-items:center}
.legal-links a{font-size:13px;font-weight:700;color:#3B4048}
.legal-links a:hover{color:var(--red)}
.legal h2{scroll-margin-top:90px}
.legal a{color:var(--red);word-break:break-all}
.legal-toc{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:24px 0 8px;box-shadow:var(--shadow-soft)}
.legal-toc h2{font-size:13px;margin:0 0 10px;color:var(--ink)}
.legal-toc ol{margin:0;padding-left:18px;columns:2;column-gap:26px}
.legal-toc li{font-size:12.5px;margin:4px 0;color:#4E5661}
.legal-toc a{color:#4E5661}
.legal-toc a:hover{color:var(--red)}
.sdk-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 20px;margin:12px 0;box-shadow:var(--shadow-soft)}
.sdk-card h3{margin:0 0 8px;font-size:15px;color:var(--ink)}
.sdk-card p{margin:4px 0;font-size:13px;line-height:1.8}
.sdk-card b{color:var(--ink)}
@media (max-width:640px){
  .legal{padding:32px 0 56px}
  .legal h1{font-size:30px}
  .legal h2{font-size:17px;margin-top:24px}
  .legal p,.legal li{font-size:13.5px}
  .legal-toc ol{columns:1}
  .legal-links{gap:12px}
  .legal-links a{font-size:12px}
  .legal .nav-inner{height:auto;padding:14px 0;flex-wrap:wrap;gap:10px}
  .sdk-card{padding:16px}
}

/* reveal */
.reveal{opacity:1;transform:none}
html.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease}
html.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html.js .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* responsive */
@media (max-width:960px){
  .hero-grid{grid-template-columns:1fr;gap:36px}
  .hero-copy{text-align:center}
  .lead{margin-left:auto;margin-right:auto}
  .hero-actions,.trust{justify-content:center}
  .hero-visual{min-height:460px;order:-1}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .plan-grid{grid-template-columns:1fr;gap:32px}
  .plan-copy{text-align:center}
  .check-list{justify-content:center}
  .plan-visual{order:-1}
  .screen-grid{grid-template-columns:repeat(2,1fr)}
  .download-card{grid-template-columns:1fr;text-align:center;padding:40px 28px}
  .download-card p{margin-left:auto;margin-right:auto}
  .store-row{justify-content:center}
  .footer-grid{grid-template-columns:1fr 1fr}
  .stats{justify-content:center}
  .scene-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:640px){
  .nav-links{
    position:fixed;inset:72px 16px auto 16px;background:#fff;border:1px solid var(--line);
    border-radius:18px;box-shadow:0 20px 50px rgba(60,30,20,.15);padding:14px;
    display:none;flex-direction:column;align-items:stretch;gap:4px;
  }
  .nav-links.open{display:flex}
  .nav-links a{padding:10px 8px;border-radius:10px}
  .nav-cta{text-align:center}
  .nav-toggle{display:flex;align-items:center;justify-content:center}
  .hero{padding:36px 0 40px}
  .hero h1{font-size:40px}
  .hero-visual{min-height:auto;width:100%}
  .phone{width:min(250px,76vw)}
  .hero-badge{width:60px;height:60px;right:6%;top:-6px;border-width:3px}
  .float-1{left:0;bottom:12%}
  .float-2{right:0;bottom:30%}
  .section{padding:56px 0}
  .feature-grid{grid-template-columns:1fr}
  .screen-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
  .screen-item .phone{border-radius:24px}
  .download-card{padding:32px 20px;border-radius:22px}
  .footer-grid{grid-template-columns:1fr;gap:22px}
  .footer-bottom{flex-direction:column;gap:8px}
  .step-grid{grid-template-columns:1fr}
  .scene-grid{grid-template-columns:1fr}
  .store-grid{grid-template-columns:1fr}
  .toast{white-space:normal;width:calc(100% - 48px);text-align:center}
}
