/* HUHU Life+ — local styles layered on colors_and_type.css */

:root {
  --huhu-pink: #FFB7C5;
  --huhu-pink-l: #FFE4EA;
  --huhu-mint: #B8E5DA;
  --huhu-mint-l: #E0F4EF;
  --huhu-cream: #FFF9F2;
  --huhu-peach: #FFD7B8;
  --huhu-heart-blue: #4FC3DC;
  --huhu-heart-green: #5EB947;
}

body{margin:0;background:var(--huhu-cream);color:var(--fg-1);font-family:var(--font-sans)}
*{box-sizing:border-box}

/* ---- Top nav ---- */
.huhu-nav{
  position:sticky;top:0;z-index:50;display:flex;align-items:center;gap:32px;
  padding:14px 48px;background:rgba(255,249,242,.92);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,183,197,.4);
}
.huhu-brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.huhu-brand img{width:48px;height:48px;border-radius:14px;box-shadow:var(--shadow-sm)}
.huhu-brand-zh{font:700 17px/1.1 var(--font-zh);color:var(--fg-1)}
.huhu-brand-en{font:600 11px var(--font-display);letter-spacing:.18em;color:var(--brand-cloud-blue-d);text-transform:uppercase}
.huhu-links{display:flex;gap:26px;margin-left:auto}
.huhu-links a{font:500 14px var(--font-zh);color:var(--fg-2);text-decoration:none;transition:color .2s}
.huhu-links a:hover,.huhu-links a.active{color:var(--brand-leaf-green-d)}
.huhu-cta{display:inline-flex;align-items:center;gap:6px;padding:10px 20px;border-radius:var(--r-pill);
  background:var(--grad-twin);color:#fff;font:600 13px var(--font-zh);text-decoration:none;
  box-shadow:var(--shadow-glow-blue);border:none;cursor:pointer}

/* ---- Hero / shared decorations ---- */
.huhu-blob{position:absolute;border-radius:50%;filter:blur(60px);pointer-events:none;z-index:0}
.blob-pink{width:420px;height:420px;background:rgba(255,183,197,.5)}
.blob-mint{width:380px;height:380px;background:rgba(184,229,218,.6)}
.blob-blue{width:340px;height:340px;background:rgba(79,195,220,.35)}

/* ---- Hero carousel ---- */
.huhu-hero{position:relative;min-height:640px;overflow:hidden;background:linear-gradient(180deg,#FFF9F2 0%,#F4FAF7 100%)}
.huhu-hero .blob-pink{top:-100px;left:-80px}
.huhu-hero .blob-mint{bottom:-120px;right:-60px}
.huhu-slides{position:relative;max-width:1200px;margin:0 auto;padding:60px 48px;display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;min-height:560px}
.huhu-slide{display:none;animation:hfade .6s var(--ease-out)}
.huhu-slide.active{display:contents}
@keyframes hfade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}

.huhu-hero-copy{position:relative;z-index:2}
.huhu-hero-eyebrow{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:var(--r-pill);
  background:#fff;border:1px solid var(--huhu-pink);font:600 12px var(--font-zh);color:var(--brand-cloud-blue-d);
  box-shadow:var(--shadow-sm);margin-bottom:20px}
.huhu-hero-eyebrow .h{width:14px;height:14px;background:url('assets/icon-square.png') center/contain no-repeat}
.huhu-hero-title{font:700 56px/1.1 var(--font-display);letter-spacing:-.012em;margin:0 0 18px;font-family:var(--font-zh)}
.huhu-hero-title .accent{background:var(--grad-twin);-webkit-background-clip:text;background-clip:text;color:transparent}
.huhu-hero-sub{font:400 17px/1.7 var(--font-zh);color:var(--fg-2);max-width:480px;margin:0 0 30px}
.huhu-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
.huhu-btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:var(--r-pill);
  font:600 14px var(--font-zh);text-decoration:none;border:none;cursor:pointer;transition:all .25s var(--ease-out)}
.huhu-btn-primary{background:var(--grad-twin);color:#fff;box-shadow:var(--shadow-glow-blue)}
.huhu-btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 32px rgba(79,195,220,.45)}
.huhu-btn-ghost{background:#fff;color:var(--fg-1);border:1.5px solid var(--border-2)}
.huhu-btn-ghost:hover{border-color:var(--brand-cloud-blue);color:var(--brand-cloud-blue-d)}

.huhu-hero-tags{display:flex;gap:8px;flex-wrap:wrap}
.huhu-tag{padding:6px 12px;border-radius:var(--r-pill);background:#fff;border:1px solid var(--huhu-mint);
  font:500 12px var(--font-zh);color:var(--brand-leaf-green-d)}

.huhu-hero-visual{position:relative;z-index:2;display:flex;align-items:center;justify-content:center;min-height:520px}
.huhu-hero-visual .stage{position:relative;width:100%;max-width:520px;aspect-ratio:1/1;
  background:radial-gradient(60% 50% at 50% 55%,rgba(184,229,218,.5),transparent 70%);
  border-radius:50%;display:flex;align-items:center;justify-content:center}
.huhu-hero-visual img{max-width:100%;max-height:100%;object-fit:contain;filter:drop-shadow(0 25px 50px rgba(15,44,74,.15))}
.huhu-hero-visual .float-card{position:absolute;background:#fff;border-radius:var(--r-cloud);padding:14px 18px;
  box-shadow:var(--shadow-lg);display:flex;align-items:center;gap:10px;font:500 13px var(--font-zh);
  border:1px solid rgba(255,183,197,.4)}
.float-1{top:8%;left:-2%}
.float-2{bottom:14%;right:-4%}
.float-3{top:42%;right:-6%}
.float-card .dot{width:10px;height:10px;border-radius:50%;background:var(--ok)}
.float-card .em{font-size:18px}

/* Carousel controls */
.huhu-hero-nav{position:absolute;left:48px;bottom:36px;display:flex;align-items:center;gap:14px;z-index:3}
.huhu-dots{display:flex;gap:8px}
.huhu-dot{width:24px;height:6px;border-radius:3px;background:rgba(15,44,74,.15);cursor:pointer;transition:all .3s;border:none;padding:0}
.huhu-dot.active{background:var(--grad-twin);width:40px}
.huhu-arrow{width:36px;height:36px;border-radius:50%;background:#fff;border:1px solid var(--border-2);
  display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--fg-1);font-size:14px;
  box-shadow:var(--shadow-sm);transition:all .2s}
.huhu-arrow:hover{border-color:var(--brand-cloud-blue);color:var(--brand-cloud-blue-d)}

/* ---- Sections ---- */
.huhu-section{max-width:1200px;margin:0 auto;padding:96px 48px}
.huhu-section-alt{background:#fff;max-width:none;padding:0}
.huhu-section-alt .inner{max-width:1200px;margin:0 auto;padding:96px 48px}
.huhu-section-mint{background:linear-gradient(180deg,var(--huhu-mint-l) 0%,#fff 100%);max-width:none;padding:0}
.huhu-section-mint .inner{max-width:1200px;margin:0 auto;padding:96px 48px}

.huhu-head{text-align:center;max-width:720px;margin:0 auto 56px}
.huhu-eyebrow{display:inline-block;font:600 12px var(--font-sans);letter-spacing:.16em;text-transform:uppercase;
  color:var(--brand-cloud-blue-d);margin-bottom:12px}
.huhu-head h2{font:700 42px/1.2 var(--font-display);font-family:var(--font-zh);margin:0 0 14px;letter-spacing:-.005em}
.huhu-head p{font:400 17px/1.7 var(--font-zh);color:var(--fg-2);margin:0}

/* ---- Feature 3-up ---- */
.huhu-features{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.huhu-feature{position:relative;padding:32px 28px;background:#fff;border-radius:24px;
  border:1px solid rgba(255,183,197,.3);box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.huhu-feature:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.huhu-feature .icon{width:60px;height:60px;border-radius:18px;display:flex;align-items:center;justify-content:center;
  font-size:28px;margin-bottom:16px}
.huhu-feature .icon.pink{background:var(--huhu-pink-l)}
.huhu-feature .icon.mint{background:var(--huhu-mint-l)}
.huhu-feature .icon.cream{background:#FFF1D6}
.huhu-feature h3{font:700 19px/1.3 var(--font-zh);margin:0 0 8px}
.huhu-feature p{font:400 14px/1.7 var(--font-zh);color:var(--fg-2);margin:0}

/* ---- Use cases / how it works ---- */
.huhu-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.huhu-step{padding:24px;background:#fff;border-radius:20px;border:1px solid var(--border-1);text-align:center}
.huhu-step .n{width:32px;height:32px;border-radius:50%;background:var(--grad-twin);color:#fff;font:700 14px var(--font-display);
  display:flex;align-items:center;justify-content:center;margin:0 auto 12px;box-shadow:var(--shadow-glow-blue)}
.huhu-step h4{font:600 16px var(--font-zh);margin:0 0 6px}
.huhu-step p{font:400 13px/1.6 var(--font-zh);color:var(--fg-2);margin:0}

/* ---- Pricing ---- */
.huhu-pricing-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;max-width:900px;margin:0 auto}
.huhu-plan{background:#fff;border-radius:28px;padding:36px;border:1px solid var(--border-1);position:relative;
  transition:transform .3s,box-shadow .3s}
.huhu-plan:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.huhu-plan.featured{border:2px solid var(--brand-cloud-blue);box-shadow:var(--shadow-glow-blue)}
.huhu-plan .badge{position:absolute;top:-14px;right:24px;padding:6px 14px;border-radius:var(--r-pill);
  background:var(--grad-twin);color:#fff;font:600 12px var(--font-zh);box-shadow:var(--shadow-sm)}
.huhu-plan .name{font:700 22px/1.2 var(--font-zh);margin:0 0 6px}
.huhu-plan .desc{font:400 14px/1.5 var(--font-zh);color:var(--fg-2);margin:0 0 20px}
.huhu-plan .price{display:flex;align-items:baseline;gap:6px;margin-bottom:6px}
.huhu-plan .price .amt{font:800 48px/1 var(--font-display);color:var(--fg-1)}
.huhu-plan .price .cur{font:600 16px var(--font-display);color:var(--fg-2)}
.huhu-plan .price .per{font:500 14px var(--font-zh);color:var(--fg-2)}
.huhu-plan .save{font:600 13px var(--font-zh);color:var(--brand-leaf-green-d);margin-bottom:24px}
.huhu-plan ul{list-style:none;padding:0;margin:0 0 24px;display:flex;flex-direction:column;gap:10px}
.huhu-plan li{font:400 14px/1.5 var(--font-zh);color:var(--fg-1);display:flex;gap:8px;align-items:flex-start}
.huhu-plan li::before{content:"✓";color:var(--brand-leaf-green);font-weight:700;flex:none}
.huhu-plan .cta{width:100%;text-align:center;justify-content:center}
.huhu-plan-meta{font:400 12px/1.5 var(--font-zh);color:var(--fg-3);margin-top:12px;text-align:center}

/* ---- Compare table ---- */
.huhu-compare{max-width:900px;margin:48px auto 0;background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--border-1)}
.huhu-compare table{width:100%;border-collapse:collapse}
.huhu-compare th,.huhu-compare td{padding:16px 20px;text-align:left;font:400 14px var(--font-zh);border-bottom:1px solid var(--border-1)}
.huhu-compare th{background:var(--bg-2);font-weight:600;font-size:13px;color:var(--fg-2)}
.huhu-compare tr:last-child td{border-bottom:none}
.huhu-compare td.center{text-align:center}

/* ---- Page hero (smaller, for sub-pages) ---- */
.huhu-page-hero{padding:80px 48px 48px;text-align:center;background:linear-gradient(180deg,#FFF9F2,transparent);position:relative;overflow:hidden}
.huhu-page-hero .blob-pink{top:-120px;right:-40px;width:280px;height:280px}
.huhu-page-hero .blob-mint{top:-100px;left:-40px;width:260px;height:260px}
.huhu-page-hero h1{font:700 48px/1.15 var(--font-display);font-family:var(--font-zh);margin:14px 0;letter-spacing:-.01em;position:relative;z-index:2}
.huhu-page-hero p{font:400 17px/1.6 var(--font-zh);color:var(--fg-2);max-width:640px;margin:0 auto;position:relative;z-index:2}

/* ---- Long-form content (terms, refund, privacy) ---- */
.huhu-doc{max-width:820px;margin:0 auto;padding:48px;background:#fff;border-radius:28px;border:1px solid var(--border-1);box-shadow:var(--shadow-sm)}
.huhu-doc h2{font:700 26px/1.3 var(--font-zh);margin:32px 0 12px;padding-top:8px}
.huhu-doc h2:first-child{margin-top:0}
.huhu-doc h3{font:600 18px/1.4 var(--font-zh);margin:20px 0 8px;color:var(--brand-navy)}
.huhu-doc p,.huhu-doc li{font:400 15px/1.85 var(--font-zh);color:var(--fg-1);margin:8px 0}
.huhu-doc ul,.huhu-doc ol{padding-left:22px}
.huhu-doc strong{color:var(--brand-cloud-blue-d)}
.huhu-doc .meta{display:flex;gap:24px;font:400 13px var(--font-zh);color:var(--fg-3);margin-bottom:20px;border-bottom:1px solid var(--border-1);padding-bottom:16px}
.huhu-doc .callout{background:var(--huhu-mint-l);border-left:4px solid var(--brand-cloud-blue);
  padding:14px 18px;border-radius:0 12px 12px 0;margin:16px 0;font:500 14px/1.7 var(--font-zh)}
.huhu-doc .callout.warn{background:#FFF4E2;border-left-color:var(--brand-amber)}

/* ---- FAQ ---- */
.huhu-faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.huhu-faq details{background:#fff;border-radius:16px;border:1px solid var(--border-1);padding:20px 24px;transition:box-shadow .2s}
.huhu-faq details[open]{box-shadow:var(--shadow-md)}
.huhu-faq summary{font:600 15px var(--font-zh);cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:center}
.huhu-faq summary::after{content:"+";font:300 24px var(--font-display);color:var(--brand-cloud-blue);transition:transform .2s}
.huhu-faq details[open] summary::after{transform:rotate(45deg)}
.huhu-faq details p{font:400 14px/1.75 var(--font-zh);color:var(--fg-2);margin:14px 0 0}

/* ---- Contact form ---- */
.huhu-contact{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;max-width:1080px;margin:0 auto;align-items:start}
.huhu-contact-info h2{font:700 36px/1.2 var(--font-zh);margin:14px 0 18px}
.huhu-contact-info p{font:400 16px/1.7 var(--font-zh);color:var(--fg-2);margin:0 0 24px}
.huhu-contact-meta{display:flex;flex-direction:column;gap:14px;margin-top:24px}
.huhu-contact-meta div{font:400 14px/1.5 var(--font-zh);color:var(--fg-1)}
.huhu-contact-meta b{display:block;font:600 11px var(--font-sans);letter-spacing:.12em;text-transform:uppercase;color:var(--brand-cloud-blue-d);margin-bottom:2px}
.huhu-form{background:#fff;border-radius:28px;padding:36px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow-md);border:1px solid var(--border-1)}
.huhu-field{display:flex;flex-direction:column;gap:6px}
.huhu-field label{font:500 12px var(--font-sans);color:var(--fg-2)}
.huhu-field input,.huhu-field textarea,.huhu-field select{font:400 14px/1.5 var(--font-sans);padding:12px 14px;
  border:1.5px solid var(--border-1);border-radius:12px;background:#fff;outline:none;color:var(--fg-1);transition:border-color .2s}
.huhu-field input:focus,.huhu-field textarea:focus{border-color:var(--brand-cloud-blue);box-shadow:0 0 0 3px rgba(79,195,220,.18)}
.huhu-field-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}

/* ---- Footer ---- */
.huhu-footer{background:var(--brand-navy);color:rgba(255,255,255,.72);padding:64px 48px 28px;margin-top:64px}
.huhu-footer-inner{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.2fr 2.5fr;gap:48px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.1)}
.huhu-footer-brand{display:flex;align-items:center;gap:14px}
.huhu-footer-brand img{width:56px;height:56px;border-radius:14px}
.huhu-footer-brand .zh{color:#fff;font:700 17px var(--font-zh)}
.huhu-footer-brand .en{font:600 11px var(--font-display);letter-spacing:.18em;color:rgba(255,255,255,.6)}
.huhu-footer-cols{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.huhu-footer-cols b{display:block;font:600 13px var(--font-sans);color:#fff;margin-bottom:14px}
.huhu-footer-cols a,.huhu-footer-cols span{display:block;font:400 13px/1.9 var(--font-zh);color:rgba(255,255,255,.6);text-decoration:none}
.huhu-footer-cols a:hover{color:var(--huhu-mint)}
.huhu-footer-base{max-width:1200px;margin:0 auto;padding-top:24px;display:flex;justify-content:space-between;font:400 12px var(--font-zh);color:rgba(255,255,255,.4);gap:24px;flex-wrap:wrap}

/* ---- About hero ---- */
.huhu-about-hero{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center;max-width:1200px;margin:0 auto;padding:80px 48px}
.huhu-about-hero img{width:100%;border-radius:28px;box-shadow:var(--shadow-lg)}
.huhu-about-hero h1{font:700 44px/1.2 var(--font-zh);margin:0 0 16px;letter-spacing:-.005em}
.huhu-about-hero p{font:400 16px/1.85 var(--font-zh);color:var(--fg-2);margin:0 0 14px}
.huhu-stat-row{display:flex;gap:32px;margin-top:24px}
.huhu-stat-row .s b{font:800 32px var(--font-display);background:var(--grad-twin);-webkit-background-clip:text;color:transparent;display:block}
.huhu-stat-row .s span{font:400 12px var(--font-zh);color:var(--fg-2)}

@media (max-width:980px){
  .huhu-slides,.huhu-contact,.huhu-about-hero,.huhu-footer-inner{grid-template-columns:1fr}
  .huhu-features,.huhu-pricing-grid{grid-template-columns:1fr}
  .huhu-steps{grid-template-columns:repeat(2,1fr)}
  .huhu-footer-cols{grid-template-columns:repeat(2,1fr)}
}