/* 蕊拉 Realove 官网 · 整洁 + 暖珊瑚渐变（呼应 Logo） */
:root{
  /* 取自 Logo：珊瑚粉 → 蜜桃杏 渐变 */
  --rose:#FB6F8E; --rose-deep:#E9577A; --rose-soft:#FBD0CB; --rose-tint:#FFE8E1;
  --peach:#FBA875; --peach-deep:#F2924F;
  --grad:linear-gradient(135deg,#FB6F8E 0%,#FF8A86 45%,#FBA875 100%);
  --grad-soft:linear-gradient(135deg,#FFE7E1 0%,#FFEFE5 100%);
  --cream:#FFF7F3; --cream-2:#FDEDE5; --paper:#FFFFFF;
  --ink:#2A1E22; --ink-soft:#7C6A6E; --ink-faint:#AB9DA0;
  --line:rgba(42,30,34,.10); --line-2:rgba(42,30,34,.06);
  --shadow:0 22px 56px -26px rgba(214,90,110,.45);
  --shadow-sm:0 10px 28px -16px rgba(214,90,110,.38);
  --r:22px; --r-lg:30px; --maxw:1140px;
  --sans:"PingFang SC","Noto Sans SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  --serif:"Songti SC","Noto Serif SC",Georgia,"PingFang SC",serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden;
  background:linear-gradient(180deg,#FFF7F3 0%,#FFF1EB 50%,#FFF6F1 100%)}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
section{position:relative}

/* ---------- typography ---------- */
h1,h2,h3{font-weight:700;letter-spacing:.2px;line-height:1.25}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#fff;background:var(--grad);padding:7px 18px;border-radius:999px;box-shadow:0 8px 20px -8px rgba(233,87,122,.6)}
.h-display{font-family:var(--serif);font-weight:600;font-size:clamp(30px,5vw,52px);line-height:1.3;letter-spacing:.5px}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{color:var(--ink-soft);font-size:clamp(15px,1.6vw,18px);max-width:600px}
.section-head{text-align:center;max-width:680px;margin:0 auto 52px}
.section-head h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,3.6vw,38px)}
.section-head h2::after{content:"";display:block;width:54px;height:4px;border-radius:4px;background:var(--grad);margin:16px auto 0}
.section-head p{color:var(--ink-soft);margin-top:18px;font-size:16px}
.pad{padding:clamp(64px,9vw,108px) 0}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 28px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:1px solid transparent;transition:.22s}
.btn-primary{background:var(--grad);color:#fff;box-shadow:0 14px 30px -12px rgba(233,87,122,.65)}
.btn-primary:hover{filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 18px 38px -12px rgba(233,87,122,.7)}
.btn-ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn-ghost:hover{border-color:var(--rose);color:var(--rose-deep);transform:translateY(-2px)}
.btn-sm{height:42px;padding:0 22px;font-size:14px}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:60;background:rgba(255,247,243,.82);backdrop-filter:saturate(170%) blur(16px);border-bottom:1px solid var(--line-2)}
.hdr::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.hdr-in{display:flex;align-items:center;justify-content:space-between;height:70px}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px;letter-spacing:1px}
.brand img{width:36px;height:36px;border-radius:11px;object-fit:cover;box-shadow:var(--shadow-sm)}
.nav{display:flex;gap:4px;background:#fff;border:1px solid var(--line-2);padding:5px;border-radius:999px;box-shadow:var(--shadow-sm)}
.nav a{font-size:14px;font-weight:600;color:var(--ink-soft);padding:8px 16px;border-radius:999px;transition:.2s}
.nav a:hover{color:var(--rose-deep)}
.nav a.active{background:var(--grad);color:#fff}
.hdr-cta{display:flex;align-items:center;gap:14px}
.lang{font-size:13px;font-weight:700;color:var(--ink-faint)}
.burger{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px;border-radius:12px;color:var(--ink)}
.burger:hover{background:#fff}
.mobile-nav{display:none;flex-direction:column;gap:6px;padding:16px 24px 22px;background:var(--cream);border-bottom:1px solid var(--line)}
.mobile-nav a{padding:11px 14px;border-radius:12px;font-weight:600;color:var(--ink-soft)}
.mobile-nav a:hover{background:#fff;color:var(--rose-deep)}
.mobile-nav.open{display:flex}

/* ---------- decorative glow ---------- */
.glow{position:absolute;border-radius:50%;filter:blur(80px);opacity:.7;pointer-events:none;z-index:0}
.glow.rose{background:radial-gradient(circle,rgba(255,140,162,.75) 0%,rgba(255,201,176,.28) 45%,rgba(255,201,176,0) 72%)}
.glow.peach{background:radial-gradient(circle,rgba(255,190,150,.7) 0%,rgba(255,217,198,.26) 45%,rgba(255,217,198,0) 72%)}

/* ---------- hero ---------- */
.hero{padding:clamp(48px,7vw,84px) 0 0;text-align:center}
.hero .lead{margin:18px auto 0}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.hero-stage{position:relative;margin:56px auto 0;max-width:940px;display:flex;justify-content:center;align-items:flex-end;gap:26px}
.hero-phone{position:relative;width:248px;border-radius:38px;border:7px solid #241c1a;box-shadow:var(--shadow);background:#241c1a;z-index:2}
.hero-phone img{border-radius:30px}
.hero-side{display:none;flex-direction:column;gap:18px;width:210px}
.hero-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:14px 16px;box-shadow:var(--shadow-sm);text-align:left}
.hero-card .who{display:flex;align-items:center;gap:10px;margin-bottom:8px}
.hero-card .who img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.hero-card .who b{font-size:14px}
.hero-card .who span{font-size:12px;color:var(--ink-faint)}
.hero-card p{font-size:13px;color:var(--ink-soft);line-height:1.6}
.hero-photo{width:200px;border-radius:24px;overflow:hidden;box-shadow:var(--shadow);align-self:center}

/* ---------- media + AI badge ---------- */
.media{position:relative;overflow:hidden;border-radius:var(--r)}
.media img{width:100%;height:100%;object-fit:cover}
.ai-badge{position:absolute;left:10px;bottom:10px;font-size:11px;font-weight:600;color:#fff;background:rgba(42,22,26,.5);backdrop-filter:blur(4px);padding:4px 10px;border-radius:999px;letter-spacing:.5px}

/* ---------- feature cards ---------- */
.cards{display:grid;gap:20px}
.cards.c2{grid-template-columns:repeat(2,1fr)}
.cards.c3{grid-template-columns:repeat(3,1fr)}
.cards.c4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px 26px;transition:.25s;position:relative}
.card::before{content:"";position:absolute;inset:0;border-radius:var(--r);padding:1px;background:var(--grad);-webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:.25s}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card:hover::before{opacity:1}
.card .ico{width:56px;height:56px;border-radius:16px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;margin-bottom:18px;overflow:hidden;box-shadow:0 8px 18px -10px rgba(233,87,122,.5)}
.card .ico img{width:32px;height:32px}
.card h3{font-size:19px;margin-bottom:10px}
.card p{color:var(--ink-soft);font-size:15px}

/* ---------- permission band ---------- */
.band{background:linear-gradient(135deg,#FFE7E1 0%,#FFEFE4 55%,#FFE3DC 100%);text-align:center}
.band .inner{max-width:640px;margin:0 auto;padding:clamp(56px,8vw,92px) 0;position:relative;z-index:1}
.band h2{font-family:var(--serif);font-weight:600;font-size:clamp(24px,3.4vw,34px);margin-bottom:18px}
.band p{color:#6a5358;font-size:17px;line-height:1.85}

/* ---------- tabs ---------- */
.tabs-nav{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;margin-bottom:40px}
.tab-btn{font-size:14px;font-weight:600;color:var(--ink-soft);background:#fff;border:1px solid var(--line);padding:10px 20px;border-radius:999px;cursor:pointer;transition:.2s}
.tab-btn:hover{border-color:var(--rose-soft);color:var(--rose-deep)}
.tab-btn.active{background:var(--grad);color:#fff;border-color:transparent;box-shadow:0 10px 22px -10px rgba(233,87,122,.6)}
.tab-panel{display:none;grid-template-columns:248px 1fr;gap:48px;align-items:center;max-width:860px;margin:0 auto}
.tab-panel.active{display:grid}
.tab-panel .phone{border-radius:36px;border:7px solid #241c1a;overflow:hidden;box-shadow:var(--shadow)}
.tab-panel .phone img{border-radius:28px}
.tab-text h3{font-family:var(--serif);font-weight:600;font-size:26px;margin-bottom:14px}
.tab-text p{color:var(--ink-soft);font-size:16px}

/* ---------- timeline ---------- */
.timeline{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
.tl-node{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px 16px;text-align:center;transition:.2s}
.tl-node:hover{transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.tl-node .dot{width:38px;height:38px;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:15px;box-shadow:0 8px 16px -8px rgba(233,87,122,.6)}
.tl-node h4{font-size:15px;margin-bottom:8px}
.tl-node p{font-size:13px;color:var(--ink-soft);line-height:1.6}

/* ---------- safety ---------- */
.safe-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.safe-item{text-align:center;padding:8px}
.safe-item .ico{width:66px;height:66px;border-radius:20px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;margin:0 auto 16px;overflow:hidden;box-shadow:0 10px 22px -12px rgba(233,87,122,.5)}
.safe-item .ico img{width:36px;height:36px}
.safe-item h4{font-size:16px;margin-bottom:8px}
.safe-item p{font-size:14px;color:var(--ink-soft)}

/* ---------- testimonials ---------- */
.quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.quote{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:28px;position:relative;box-shadow:var(--shadow-sm)}
.quote::before{content:"\201C";position:absolute;top:6px;right:22px;font-family:var(--serif);font-size:64px;line-height:1;color:var(--rose-soft)}
.quote p{font-size:16px;line-height:1.8;margin-bottom:18px;position:relative}
.quote .by{font-size:14px;color:var(--rose-deep);font-weight:700}

/* ---------- character grid ---------- */
.filter{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:36px}
.filter button{font-size:13px;font-weight:600;color:var(--ink-soft);background:#fff;border:1px solid var(--line);padding:8px 16px;border-radius:999px;cursor:pointer;transition:.2s}
.filter button:hover{border-color:var(--rose-soft);color:var(--rose-deep)}
.filter button.active{background:var(--grad);color:#fff;border-color:transparent}
.ch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.ch-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;transition:.25s}
.ch-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.ch-card .media{border-radius:0;aspect-ratio:4/5}
.ch-card .body{padding:18px 20px 22px}
.ch-card .nick{font-size:18px;font-weight:700;margin-bottom:4px}
.ch-card .tags{font-size:13px;color:var(--ink-faint);margin-bottom:12px}
.ch-card .line{font-size:14px;color:var(--ink-soft);line-height:1.6;min-height:44px}
.ch-card .cta{margin-top:14px;font-size:14px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- create banner ---------- */
.create{background:linear-gradient(135deg,#FB6F8E 0%,#FBA875 100%);border-radius:var(--r-lg);padding:clamp(34px,5vw,58px);text-align:center;color:#fff;position:relative;overflow:hidden}
.create::after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,255,255,.16);top:-120px;right:-60px}
.create h2{font-family:var(--serif);font-weight:600;font-size:clamp(24px,3vw,32px);margin-bottom:14px;position:relative}
.create p{max-width:560px;margin:0 auto 26px;font-size:16px;opacity:.95;position:relative}
.create .btn-primary{background:#fff;color:var(--rose-deep);position:relative}
.create .btn-primary:hover{background:var(--cream)}

/* ---------- pricing ---------- */
.price-free{max-width:760px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:var(--r-lg);padding:clamp(30px,4vw,44px);box-shadow:var(--shadow-sm)}
.checklist{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:24px 0 8px}
.checklist li{list-style:none;display:flex;gap:10px;align-items:center;font-size:15px}
.checklist li::before{content:"✓";width:24px;height:24px;flex:none;border-radius:50%;background:var(--grad);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center;font-size:13px}
.topups{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.topup{background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px 16px;text-align:center;transition:.2s}
.topup:hover{border-color:var(--rose);transform:translateY(-4px);box-shadow:var(--shadow-sm)}
.topup .amt{font-family:var(--serif);font-size:28px;font-weight:600;margin-bottom:10px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.topup p{font-size:13px;color:var(--ink-soft);line-height:1.55}
.two-col{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.info-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--r);padding:30px;box-shadow:var(--shadow-sm)}
.info-card h3{font-size:19px;margin-bottom:12px}
.info-card p{color:var(--ink-soft);font-size:15px}
.trust{background:linear-gradient(135deg,#FFEFE6 0%,#FFE6E0 100%);border:1px solid var(--rose-soft);border-radius:var(--r-lg);padding:clamp(30px,4vw,48px)}
.trust ul{margin-top:18px;display:grid;gap:12px}
.trust li{list-style:none;display:flex;gap:12px;font-size:15px;color:#6a5358}
.trust li::before{content:"♥";color:var(--rose)}

/* ---------- faq ---------- */
.faq{max-width:760px;margin:0 auto}
.faq-item{border-bottom:1px solid var(--line)}
.faq-q{width:100%;text-align:left;background:none;border:0;cursor:pointer;padding:22px 4px;font-size:17px;font-weight:600;color:var(--ink);display:flex;justify-content:space-between;gap:16px;align-items:center}
.faq-q .pm{font-size:24px;flex:none;transition:.2s;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;color:var(--ink-soft);font-size:15px}
.faq-a p{padding:0 4px 22px}
.faq-item.open .pm{transform:rotate(45deg)}

/* ---------- closing cta ---------- */
.closing{background:linear-gradient(135deg,#FB6F8E 0%,#FF8A86 50%,#FBA875 100%);color:#fff;text-align:center;border-radius:var(--r-lg);padding:clamp(48px,7vw,86px) 24px;position:relative;overflow:hidden}
.closing h2{font-family:var(--serif);font-weight:600;font-size:clamp(26px,4vw,40px);margin-bottom:14px;position:relative}
.closing p{opacity:.95;font-size:17px;margin-bottom:28px;position:relative}
.closing .btn-primary{background:#fff;color:var(--rose-deep);position:relative}
.closing .btn-primary:hover{background:var(--cream)}

/* ---------- detail / generic prose ---------- */
.detail-hero{display:grid;grid-template-columns:380px 1fr;gap:48px;align-items:start}
.detail-hero .media{aspect-ratio:4/5;box-shadow:var(--shadow)}
.info-row{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 24px}
.chip{font-size:13px;font-weight:600;color:var(--rose-deep);background:var(--rose-tint);border:1px solid var(--rose-soft);padding:6px 14px;border-radius:999px}
.prose{max-width:720px;margin:0 auto}
.prose h2{font-family:var(--serif);font-weight:600;font-size:24px;margin:36px 0 14px;padding-top:12px;border-top:1px solid var(--line-2)}
.prose h3{font-size:17px;margin:24px 0 10px;color:var(--rose-deep)}
.prose p{color:var(--ink-soft);margin-bottom:14px;font-size:15px;line-height:1.85}
.prose ul,.prose ol{color:var(--ink-soft);font-size:15px;line-height:1.8;margin:0 0 16px 22px}
.prose li{margin-bottom:7px}
.prose .tbl{overflow-x:auto;margin:0 0 18px}
.prose table{border-collapse:collapse;width:100%;font-size:14px}
.prose th,.prose td{border:1px solid var(--line);padding:9px 12px;text-align:left;vertical-align:top;color:var(--ink-soft)}
.prose th{background:var(--rose-tint);color:var(--rose-deep);font-weight:600}
.story{max-width:680px;margin:0 auto;text-align:center}
.story p{font-size:18px;line-height:1.9;color:var(--ink-soft);margin-bottom:22px}

/* download */
.dl-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.qr{margin:34px auto 0;width:180px;text-align:center}
.qr .box{width:180px;height:180px;border:1px solid var(--rose-soft);border-radius:20px;background:var(--grad-soft);display:flex;align-items:center;justify-content:center;color:var(--rose-deep);font-size:13px;font-weight:600}
.waitlist{max-width:460px;margin:40px auto 0;display:flex;gap:10px}
.waitlist input{flex:1;height:50px;border-radius:999px;border:1px solid var(--line);padding:0 20px;font-size:15px;font-family:inherit}
.waitlist input:focus{outline:none;border-color:var(--rose)}

/* ---------- footer ---------- */
.ftr{position:relative;background:#241B1E;color:#C9BBB6;padding:64px 0 28px;margin-top:90px}
.ftr::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad)}
.ftr-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px}
.ftr-brand .brand{color:#fff;margin-bottom:16px}
.ftr-brand p{font-size:14px;max-width:260px;color:#9D8E89}
.ftr-brand .slogan{margin-top:8px;font-size:13px;font-weight:700;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.ftr h5{color:#fff;font-size:14px;margin-bottom:16px}
.ftr ul{list-style:none;display:grid;gap:11px}
.ftr a{font-size:14px;color:#9D8E89;transition:.2s}
.ftr a:hover{color:#fff}
.ftr a.btn-primary{color:#fff}
.ftr a.btn-primary:hover{color:#fff}
.ftr-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding-top:24px;text-align:center;font-size:13px;color:#7F726D;display:grid;gap:6px}
.ftr-bottom .legal a{color:#9D8E89;margin:0 4px}

/* age gate */
.agegate{position:fixed;inset:0;z-index:200;background:rgba(40,24,28,.55);backdrop-filter:blur(8px);display:flex;align-items:center;justify-content:center;padding:24px}
.agegate-box{background:var(--paper);border-radius:var(--r-lg);padding:40px 34px;max-width:380px;text-align:center;box-shadow:var(--shadow);border-top:4px solid transparent;border-image:var(--grad) 1}
.agegate-box h3{font-family:var(--serif);font-weight:600;font-size:22px;margin-bottom:12px}
.agegate-box p{color:var(--ink-soft);font-size:15px;margin-bottom:24px}
.agegate-box .btn{width:100%;margin-bottom:10px}

/* feature rows */
.frow{display:grid;grid-template-columns:320px 1fr;gap:50px;align-items:center;margin-bottom:70px}
.frow:last-child{margin-bottom:0}
.frow.rev .frow-media{order:2}
.frow .media.phone{border-radius:36px;border:7px solid #241c1a;overflow:hidden;box-shadow:var(--shadow);max-width:300px;margin:0 auto}
.frow .media.phone img{border-radius:28px}
.frow h3{font-family:var(--serif);font-weight:600;font-size:25px}
.frow>div:last-child>p{color:var(--ink-soft);margin-top:12px;font-size:16px}
.frow ul{margin-top:18px;display:grid;gap:11px}
.frow li{list-style:none;display:flex;gap:10px;font-size:15px;color:var(--ink-soft)}
.frow li::before{content:"✓";color:#fff;background:var(--grad);width:22px;height:22px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:12px;font-weight:700;flex:none}

@media(min-width:1000px){.hero-side{display:flex}}
@media(max-width:920px){.frow,.frow.rev{grid-template-columns:1fr}.frow.rev .frow-media{order:0}}
@media(max-width:920px){
  .nav,.lang{display:none}
  .burger{display:flex;align-items:center;justify-content:center}
  .cards.c4,.cards.c3,.safe-grid{grid-template-columns:repeat(2,1fr)}
  .ch-grid{grid-template-columns:repeat(2,1fr)}
  .quotes{grid-template-columns:1fr}
  .timeline{grid-template-columns:repeat(2,1fr)}
  .topups{grid-template-columns:repeat(2,1fr)}
  .detail-hero{grid-template-columns:1fr}
  .tab-panel.active{grid-template-columns:1fr;max-width:340px;text-align:center}
  .ftr-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .cards.c4,.cards.c3,.cards.c2,.safe-grid,.checklist,.two-col,.ch-grid,.timeline{grid-template-columns:1fr}
  .hero-cta{flex-direction:column}.hero-cta .btn{width:100%}
  .ftr-grid{grid-template-columns:1fr}
}