/* ============================================================
   ZR Pay 官网 · 共享样式
   ============================================================ */
:root{
  --bg:#0b0d12; --bg-2:#0e1118; --surface:#14171f; --surface-2:#1b1f2a;
  --line:rgba(255,255,255,.08); --line-2:rgba(255,255,255,.14);
  --text:#f3f5f8; --text-2:#aab2c0; --text-3:#727a8a;
  --brand:#c4ee35; --brand-2:#cdf04d; --brand-soft:rgba(196,238,53,.16);
  --green:#c4ee35; --gold:#f2b538;
  --radius:16px; --maxw:1560px; --pad:48px;
  --nav-h:72px;
  font-synthesis:none;
}
*{margin:0;padding:0;box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  font-family:-apple-system,"Segoe UI","PingFang SC","PingFang TC","Microsoft YaHei",Roboto,sans-serif;
  background:var(--bg); color:var(--text); line-height:1.6;
  -webkit-font-smoothing:antialiased; overflow-x:hidden;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad);}

/* ---------- 顶部导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;height:var(--nav-h);
  background:rgba(11,13,18,.9);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);transition:background .25s,border-color .25s;}
.nav.over-hero{background:transparent;backdrop-filter:none;border-bottom-color:transparent;}
.nav.over-hero.scrolled{background:rgba(11,13,18,.88);backdrop-filter:blur(14px);border-bottom-color:var(--line);}
body{padding-top:var(--nav-h);}
body.home{padding-top:0;}
.nav-inner{max-width:none;margin:0 auto;height:100%;padding:0 var(--pad);
  display:flex;align-items:center;gap:34px;}
.brand{display:flex;align-items:center;gap:9px;font-weight:800;font-size:18px;letter-spacing:.2px;flex-shrink:0;}
.brand .logo{width:30px;height:30px;border-radius:8px;
  background:linear-gradient(135deg,#c4ee35,#86b81a);
  display:flex;align-items:center;justify-content:center;font-size:13px;font-weight:800;color:#0b0d12;}
.brand .logo span{transform:translateY(-1px);}
.brand .logo-img{height:30px;width:auto;display:block;}
.nav-menu{display:flex;align-items:center;gap:22px;flex:1;}
.nav-menu a{padding:8px 14px;border-radius:10px;color:var(--text-2);font-size:16.5px;font-weight:500;transition:.15s;}
.nav-menu a:hover{color:var(--text);background:var(--surface);}
.nav-menu a.active{color:var(--text);font-weight:600;}
.nav-right{display:flex;align-items:center;gap:10px;flex-shrink:0;}

/* 语言下拉 */
.lang{position:relative;}
.lang-btn{display:flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--line);
  color:var(--text-2);font-size:13.5px;padding:8px 12px;border-radius:10px;cursor:pointer;font-weight:500;}
.lang-btn:hover{color:var(--text);border-color:var(--line-2);}
.lang-btn svg{width:15px;height:15px;}
.lang-menu{position:absolute;right:0;top:calc(100% + 8px);background:var(--surface);
  border:1px solid var(--line);border-radius:12px;padding:6px;min-width:150px;
  box-shadow:0 14px 40px rgba(0,0,0,.5);display:none;}
.lang.open .lang-menu{display:block;}
.lang-menu button{display:flex;align-items:center;justify-content:space-between;width:100%;
  background:none;border:none;color:var(--text-2);font-size:14px;padding:9px 11px;border-radius:8px;cursor:pointer;text-align:left;}
.lang-menu button:hover{background:var(--surface-2);color:var(--text);}
.lang-menu button.active{color:var(--brand-2);font-weight:600;}
.lang-menu button .tick{opacity:0;}
.lang-menu button.active .tick{opacity:1;}

.btn-download{display:inline-flex;align-items:center;gap:7px;background:var(--brand);color:#0b0d12;
  font-size:14px;font-weight:600;padding:9px 16px;border-radius:11px;border:none;cursor:pointer;transition:.15s;}
.btn-download:hover{background:#b2dd1f;}
.btn-download svg{width:16px;height:16px;}

/* 移动端汉堡 */
.nav-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer;padding:6px;}
.nav-toggle svg{width:24px;height:24px;}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-weight:600;font-size:15px;
  padding:13px 26px;border-radius:13px;cursor:pointer;border:none;transition:.15s;white-space:nowrap;}
.btn.primary{background:var(--brand);color:#0b0d12;}
.btn.primary:hover{background:#b2dd1f;transform:translateY(-1px);}
.btn.ghost{background:transparent;color:var(--brand-2);border:1px solid var(--brand);}
.btn.ghost:hover{background:rgba(196,238,53,.10);}
.btn.lg{padding:15px 32px;font-size:16px;}

/* ---------- 通用区块 ---------- */
section{position:relative;}
.sec{padding:84px 0;}
.sec-tag{display:inline-block;font-size:13px;font-weight:700;letter-spacing:1.5px;text-transform:uppercase;
  color:var(--brand-2);margin-bottom:14px;}
.sec-title{font-size:46px;line-height:1.16;font-weight:800;letter-spacing:-.6px;}
.sec-sub{color:var(--text-2);font-size:18px;margin-top:16px;max-width:660px;}
.center{text-align:center;}
.center .sec-sub{margin-left:auto;margin-right:auto;}

/* ---------- 手机样机 ---------- */
.device{width:300px;height:610px;border-radius:42px;overflow:hidden;flex-shrink:0;position:relative;
  background:#000;border:11px solid #14161c;box-shadow:0 30px 70px rgba(0,0,0,.55),0 0 0 1px #2a2e38;}
.device iframe{width:390px;height:844px;border:0;transform:scale(.715);transform-origin:top left;
  pointer-events:none;background:var(--bg);}
.device.sm{width:248px;height:504px;border-radius:34px;border-width:9px;}
.device.sm iframe{transform:scale(.59);}
.device.lg{width:360px;height:752px;border-radius:48px;border-width:13px;}
.device.lg iframe{transform:scale(.856);}

/* ---------- Image slots (user-supplied images) ---------- */
.imgbox{position:relative;display:flex;align-items:center;justify-content:center;overflow:hidden;
  background:var(--surface-2);border:1px dashed var(--line-2);border-radius:20px;min-height:160px;
  background-image:radial-gradient(circle at 30% 20%,rgba(196,238,53,.16),transparent 60%);}
.imgbox::after{content:attr(data-label);color:var(--text-3);font-size:12.5px;letter-spacing:.04em;
  padding:0 16px;text-align:center;}
.imgbox img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;}
.imgbox.ratio-43{aspect-ratio:4/3;}
.imgbox.ratio-1{aspect-ratio:1/1;}
.imgbox.ratio-169{aspect-ratio:16/9;}
.imgbox.ratio-portrait{aspect-ratio:3/4;}
.imgbox.flush{border:none;border-radius:0;}
.fx-visual .imgbox{width:100%;}
/* 有图时去掉占位虚线框（onerror 会移除 img，失败时才显示占位） */
.imgbox:has(img){border:none;background:none;}
.imgbox:has(img)::after{content:none;}

/* ---- Product · numbered use-case scenes (pokepay style) ---- */
.usecases-list{display:flex;flex-direction:column;gap:28px;margin-top:48px;}
.usecase{display:grid;grid-template-columns:1fr 1fr;min-height:380px;
  background:var(--surface);border:1px solid var(--line);border-radius:24px;overflow:hidden;}
.usecase.rev .uc-info{order:2;}
.uc-info{padding:48px 54px;display:flex;flex-direction:column;justify-content:space-between;gap:24px;}
.uc-num{font-size:22px;font-weight:800;color:var(--text-3);letter-spacing:.06em;}
.uc-body h3{font-size:34px;font-weight:800;color:var(--text);line-height:1.2;}
.uc-body p{margin-top:14px;color:var(--text-2);font-size:16px;line-height:1.75;max-width:460px;}
.uc-photo{min-height:380px;}
@media(max-width:860px){
  .usecase{grid-template-columns:1fr;}
  .usecase.rev .uc-info{order:0;}
  .uc-info{padding:32px 28px;gap:30px;}
  .uc-body h3{font-size:27px;}
  .uc-photo{min-height:240px;}
}
/* round avatar slot for team */
.team-card .imgbox.avatar-slot{width:88px;height:88px;border-radius:50%;margin:0 auto 14px;min-height:0;border-style:solid;}
.team-card .imgbox.avatar-slot::after{font-size:10px;}
.team-card .imgbox.avatar-slot.fallback{border:none;background:none;width:auto;height:auto;}
.team-card .imgbox.avatar-slot.fallback::after{content:none;}

/* ---------- Hero ---------- */
.hero{padding:84px 0 60px;background:
  radial-gradient(1100px 520px at 78% -8%,rgba(196,238,53,.22),transparent 60%),
  radial-gradient(800px 420px at 10% 10%,rgba(196,238,53,.10),transparent 55%);}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
.hero h1{font-size:54px;line-height:1.08;font-weight:800;letter-spacing:-1px;}
.hero h1 .accent{background:linear-gradient(90deg,#d6f25a,#a4cf1a);-webkit-background-clip:text;background-clip:text;color:transparent;}
.hero p.lead{color:var(--text-2);font-size:19px;margin-top:20px;max-width:520px;}
.hero-cta{display:flex;gap:14px;margin-top:30px;flex-wrap:wrap;}
.hero-stats{display:flex;gap:34px;margin-top:40px;flex-wrap:wrap;}
.hero-stats .st b{display:block;font-size:28px;font-weight:800;}
.hero-stats .st span{color:var(--text-3);font-size:13.5px;}
.hero-visual{display:flex;justify-content:center;}

/* ---------- 全屏 Banner（整屏大图：文案左 / 人物右 · 国际化）---------- */
.hero-banner{position:relative;min-height:84vh;display:flex;align-items:center;
  background-color:#0c0e13;
  background-image:
    linear-gradient(90deg,rgba(8,10,14,.92) 0%,rgba(8,10,14,.66) 30%,rgba(8,10,14,.22) 60%,rgba(8,10,14,0) 100%),
    url('../assets/zrbanner.png');
  background-size:cover;background-position:center 60%;background-repeat:no-repeat;}
.hero-banner .container{width:100%;max-width:none;padding-top:calc(var(--nav-h) + 8px);padding-bottom:48px;padding-left:clamp(48px,16vw,420px);}
.hero-banner .b-text{max-width:560px;}
.banner-kicker{display:inline-block;font-size:34px;font-weight:800;letter-spacing:-.5px;text-transform:none;color:#fff;margin-bottom:10px;}
.hero-usecases{color:rgba(255,255,255,.82);font-size:15.5px;font-weight:500;margin-top:24px;max-width:480px;}
.hero-banner h1{font-size:60px;line-height:1.06;font-weight:800;letter-spacing:-1.2px;color:#fff;}
.hero-banner p.lead{color:rgba(255,255,255,.85);font-size:20px;margin-top:20px;max-width:480px;}
.hero-banner .hero-cta{margin-top:32px;}
.intl-strip{display:flex;align-items:center;gap:14px;margin-top:42px;flex-wrap:wrap;}
.intl-strip .flags{display:flex;}
.intl-strip .flags img{width:34px;height:24px;border-radius:5px;object-fit:cover;margin-left:-9px;box-shadow:0 0 0 2px rgba(10,12,17,.85);}
.intl-strip .flags img:first-child{margin-left:0;}
.intl-strip span{color:rgba(255,255,255,.8);font-size:14.5px;font-weight:500;}
@media(max-width:900px){
  .hero-banner{min-height:78vh;background-position:center;
    background-image:linear-gradient(90deg,rgba(8,10,14,.92) 0%,rgba(8,10,14,.7) 55%,rgba(8,10,14,.45) 100%),
      url('../assets/zrbanner.png');}
  .hero-banner h1{font-size:40px;} .hero-banner p.lead{font-size:17px;max-width:none;}
  .banner-kicker{font-size:26px;}
}
@media(max-width:560px){ .hero-banner h1{font-size:32px;} }

/* ---------- 特性网格 ---------- */
.grid{display:grid;gap:20px;margin-top:48px;}
.grid.c3{grid-template-columns:repeat(3,1fr);}
.grid.c2{grid-template-columns:repeat(2,1fr);}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.18s;}
.card:hover{border-color:var(--line-2);transform:translateY(-3px);}
.card .ic{width:46px;height:46px;border-radius:13px;background:var(--brand-soft);color:var(--brand-2);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;}
.card .ic svg{width:24px;height:24px;}
.card h3{font-size:19px;font-weight:700;}
.card p{color:var(--text-2);font-size:15px;margin-top:9px;}

/* 产品优势（为什么选择 ZR Pay）：图标居中放大 */
#advantages .card{text-align:center;}
#advantages .card .ic{width:64px;height:64px;border-radius:18px;margin:0 auto 18px;}
#advantages .card .ic svg{width:32px;height:32px;}

/* 全球支付场景：浅色区，左大图卡 + 右 2×2 卡片 */
.scenarios{background:var(--bg-2);}
.scenarios .container{max-width:var(--maxw);padding-left:var(--pad);padding-right:var(--pad);}
.scenarios .sec-title{color:var(--text);font-size:52px;}
.scenarios .sec-sub{color:var(--text-2);}
.scn-swoosh{display:block;width:210px;height:15px;margin:8px auto 0;}
.scn-grid{display:grid;grid-template-columns:0.95fr 1.25fr;gap:24px;margin-top:52px;text-align:left;}
.scn-visual{position:relative;border-radius:22px;overflow:hidden;min-height:440px;
  background:radial-gradient(130% 120% at 28% 18%,#2c3650 0%,#141a26 55%,#0b0e15 100%);}
.scn-visual::before{content:"";position:absolute;width:420px;height:420px;border-radius:50%;right:-90px;top:-70px;
  background:radial-gradient(circle at 36% 30%,#556686,#0e1219 72%);box-shadow:0 30px 80px rgba(0,0,0,.5);}
.scn-visual .scn-badge{position:absolute;left:26px;bottom:26px;width:62px;height:62px;border-radius:16px;background:#fff;
  display:flex;align-items:center;justify-content:center;color:#16181f;box-shadow:0 10px 24px rgba(0,0,0,.3);z-index:1;}
.scn-visual .scn-badge svg{width:30px;height:30px;}
.scn-cards{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.scn-card{background:var(--surface);border-radius:18px;padding:32px;border:1px solid var(--line);box-shadow:0 8px 26px rgba(0,0,0,.25);transition:.18s;}
.scn-card:hover{transform:translateY(-3px);box-shadow:0 16px 36px rgba(0,0,0,.4);border-color:var(--line-2);}
.scn-card .ic{width:50px;height:50px;border-radius:14px;background:var(--brand-soft);color:var(--brand-2);display:flex;align-items:center;justify-content:center;margin-bottom:18px;}
.scn-card .ic svg{width:26px;height:26px;}
.scn-card h3{font-size:20px;font-weight:700;color:var(--text);}
.scn-card p{font-size:14.5px;color:var(--text-2);margin-top:8px;line-height:1.6;}
@media(max-width:900px){
  .scn-grid{grid-template-columns:1fr;}
  .scn-cards{grid-template-columns:1fr 1fr;}
  .scn-visual{min-height:240px;}
}
@media(max-width:560px){ .scn-cards{grid-template-columns:1fr;} }

/* 图文交替块 */
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;}
.feature + .feature{margin-top:96px;}
.feature.rev .fx-text{order:2;}
.page-title-left{font-size:44px;font-weight:800;letter-spacing:-.6px;line-height:1.1;}
.page-sub-left{color:var(--text-2);font-size:17px;margin:14px 0 30px;}
.fx-text h2{font-size:32px;font-weight:800;letter-spacing:-.4px;}
.fx-text p{color:var(--text-2);font-size:16.5px;margin-top:16px;}
.fx-list{margin-top:22px;display:flex;flex-direction:column;gap:14px;}
.fx-list li{display:flex;gap:12px;list-style:none;font-size:15px;color:var(--text);}
.fx-list .dot{width:22px;height:22px;border-radius:50%;background:var(--brand-soft);color:var(--brand-2);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:1px;}
.fx-list .dot svg{width:13px;height:13px;}
.fx-visual{display:flex;justify-content:center;}
.fx-visual .fx-img{width:100%;max-width:600px;height:auto;display:block;object-fit:contain;border-radius:18px;}

/* 虚拟卡 · 01-04 编号卖点 */
.vc-steps{display:flex;flex-direction:column;gap:16px;margin-top:24px;}
.vc-step{display:flex;gap:16px;align-items:flex-start;}
.vc-step .num{flex-shrink:0;width:42px;height:42px;border-radius:12px;background:var(--brand-soft);
  color:var(--brand-2);font-size:15px;font-weight:800;display:flex;align-items:center;justify-content:center;}
.vc-step .t{font-size:16px;color:var(--text);line-height:1.5;padding-top:9px;}
/* 全球受理 行业标签 */
.accept-chips{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:32px;}
.accept-chips .chip2{background:var(--surface);border:1px solid var(--line);border-radius:30px;
  padding:11px 24px;font-size:15px;color:var(--text-2);font-weight:500;}

/* ---------- CTA 区 ---------- */
.cta-band{background:linear-gradient(135deg,#3a5f0b,#16240a);border:1px solid rgba(255,255,255,.08);border-radius:24px;padding:56px;text-align:center;}
.cta-band h2{font-size:34px;font-weight:800;color:#fff;}
.cta-band p{color:rgba(255,255,255,.78);font-size:17px;margin-top:12px;}
.cta-band .btn{margin-top:26px;background:var(--brand);color:#0b0d12;}
.cta-band .btn:hover{background:#b2dd1f;}

/* ---------- 页面 banner（非首页）---------- */
.page-head{padding:72px 0 8px;background:radial-gradient(900px 380px at 50% -20%,rgba(196,238,53,.16),transparent 60%);text-align:center;}
.page-head h1{font-size:54px;font-weight:800;letter-spacing:-.8px;}
.page-head p{color:var(--text-2);font-size:18px;margin-top:14px;max-width:680px;margin-left:auto;margin-right:auto;}

/* ---------- 帮助/FAQ ---------- */
.faq{max-width:none;margin:0 auto;display:flex;flex-direction:column;gap:12px;}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:14px;overflow:hidden;}
.faq-q{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 22px;cursor:pointer;font-weight:600;font-size:16px;}
.faq-q .chev{transition:.2s;color:var(--text-3);flex-shrink:0;}
.faq-item.open .faq-q .chev{transform:rotate(180deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .25s ease;color:var(--text-2);font-size:15px;padding:0 22px;}
.faq-item.open .faq-a{max-height:340px;padding:0 22px 20px;}

.contact-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.contact-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:30px;text-align:center;}
.contact-card .ic{width:52px;height:52px;border-radius:50%;background:var(--brand-soft);color:var(--brand-2);
  display:flex;align-items:center;justify-content:center;margin:0 auto 16px;}
.contact-card .ic svg{width:26px;height:26px;}
.contact-card h3{font-size:18px;font-weight:700;}
.contact-card p{color:var(--text-2);font-size:14.5px;margin-top:8px;}
.contact-card a{color:var(--brand-2);font-weight:600;font-size:14.5px;display:inline-block;margin-top:10px;}

/* 公司页 */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:48px;}
/* 公司页：数据条 + 核心团队 */
.stats-band{display:flex;justify-content:center;gap:72px;margin-top:48px;flex-wrap:wrap;}
.stats-band.stats-left{justify-content:flex-start;gap:48px;margin-top:34px;}
.stats-band.stats-left .stat-b{text-align:left;}
.stat-b{text-align:center;}
.stat-b b{display:block;font-size:46px;font-weight:800;color:var(--brand-2);letter-spacing:-1px;}
.stat-b span{color:var(--text-3);font-size:15px;}
/* 非量化亮点：短语而非大数字 */
.stats-band.stats-text{gap:40px;align-items:flex-start;}
.stats-band.stats-text .stat-b{max-width:200px;}
.stats-band.stats-text .stat-b b{font-size:21px;letter-spacing:0;margin-bottom:6px;}
.stats-band.stats-text .stat-b span{font-size:14px;line-height:1.5;}
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:48px;}
.team-card{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px;text-align:center;}
.avatar2{width:64px;height:64px;border-radius:50%;margin:0 auto 16px;background:linear-gradient(135deg,#c4ee35,#86b81a);color:#0b0d12;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:15px;}
.team-card h3{font-size:16px;font-weight:700;}
.team-card .role{color:var(--brand-2);font-size:13px;font-weight:600;margin-top:4px;}
.team-card p{color:var(--text-2);font-size:13.5px;margin-top:10px;line-height:1.6;}
@media(max-width:900px){ .team-grid{grid-template-columns:1fr 1fr;} .stats-band{gap:40px;} }
@media(max-width:560px){ .team-grid{grid-template-columns:1fr;} }
.timeline{max-width:760px;margin:48px auto 0;border-left:2px solid var(--line-2);padding-left:28px;display:flex;flex-direction:column;gap:30px;}
.timeline .tl{position:relative;}
.timeline .tl::before{content:"";position:absolute;left:-37px;top:4px;width:14px;height:14px;border-radius:50%;background:var(--brand);border:3px solid var(--bg);}
.timeline .tl b{font-size:16px;}
.timeline .tl .yr{color:var(--brand-2);font-weight:700;font-size:14px;}
.timeline .tl p{color:var(--text-2);font-size:14.5px;margin-top:4px;}

/* ---------- 产品截图墙 ---------- */
.shots{display:flex;gap:28px;justify-content:center;flex-wrap:wrap;margin-top:48px;}
.shot{text-align:center;}
.shot .cap{margin-top:16px;color:var(--text-2);font-size:14px;}

/* ---------- 页脚 ---------- */
.footer{border-top:1px solid var(--line);padding:56px 0 40px;margin-top:40px;background:var(--bg-2);}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
.footer h4{font-size:13px;text-transform:uppercase;letter-spacing:1px;color:var(--text-3);margin-bottom:16px;}
.footer ul{list-style:none;display:flex;flex-direction:column;gap:10px;}
.footer ul a{color:var(--text-2);font-size:14.5px;}
.footer ul a:hover{color:var(--text);}
.footer .f-brand p{color:var(--text-3);font-size:14px;margin-top:14px;max-width:280px;}
.footer-bottom{border-top:1px solid var(--line);margin-top:40px;padding-top:24px;color:var(--text-3);font-size:13px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;}

/* ---------- 下载弹窗 ---------- */
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.6);backdrop-filter:blur(4px);z-index:200;
  display:none;align-items:center;justify-content:center;padding:20px;}
.modal-mask.open{display:flex;}
.modal{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:34px;max-width:420px;width:100%;text-align:center;position:relative;}
.modal .x{position:absolute;top:16px;right:16px;background:none;border:none;color:var(--text-3);cursor:pointer;}
.modal .x svg{width:22px;height:22px;}
.modal h3{font-size:22px;font-weight:800;}
.modal p{color:var(--text-2);font-size:15px;margin-top:10px;}
.qr{width:170px;height:170px;margin:24px auto;border-radius:16px;background:#fff;display:flex;align-items:center;justify-content:center;padding:12px;}
.qr svg{width:100%;height:100%;}
.store-row{display:flex;gap:12px;justify-content:center;margin-top:8px;flex-wrap:wrap;}
.store{display:inline-flex;align-items:center;gap:9px;background:var(--surface-2);border:1px solid var(--line-2);
  border-radius:12px;padding:11px 16px;font-size:14px;font-weight:600;cursor:pointer;}
.store:hover{border-color:var(--brand);}
.store svg{width:20px;height:20px;}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  :root{--pad:24px;}
  .hero-grid{grid-template-columns:1fr;gap:36px;text-align:center;}
  .hero p.lead{margin-left:auto;margin-right:auto;}
  .hero-cta,.hero-stats{justify-content:center;}
  .hero h1{font-size:40px;}
  .feature{grid-template-columns:1fr;gap:32px;}
  .feature.rev .fx-text{order:0;}
  .fx-text{text-align:center;} .fx-list{align-items:flex-start;text-align:left;max-width:420px;margin:22px auto 0;}
  .grid.c3,.grid.c2,.values,.contact-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr 1fr;}
  .nav-menu{position:fixed;top:var(--nav-h);left:0;right:0;background:var(--bg-2);border-bottom:1px solid var(--line);
    flex-direction:column;align-items:stretch;gap:2px;padding:12px;display:none;}
  .nav-menu.open{display:flex;}
  .nav-menu a{padding:13px 14px;}
  .nav-toggle{display:block;order:-1;}
  .sec-title{font-size:30px;} .page-head h1{font-size:34px;}
}
@media(max-width:560px){
  :root{--pad:18px;}
  .footer-grid{grid-template-columns:1fr;}
  .btn-download span{display:none;}
  .hero h1{font-size:33px;}
}

/* ---- Help · App download (pokepay style) ---- */
.dl-sec{background:var(--bg);}
.dl-hero2{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center;}
/* 左：文案 + 二维码 + 商店徽章 */
.dl-text .sec-title{margin-top:8px;}
.dl-lead{color:var(--text-2);font-size:17px;line-height:1.7;max-width:520px;margin-top:16px;}
.dl-getrow{display:flex;align-items:center;gap:28px;margin-top:32px;flex-wrap:wrap;}
/* 右：占位大图（用户自行上传） */
.dl-visual2{display:flex;align-items:center;justify-content:center;}
.dl-visual2 .imgbox{width:100%;}
.dl-getrow .qr{width:170px;height:170px;margin:0;background:#fff;border-radius:16px;padding:13px;
  box-shadow:0 14px 40px rgba(0,0,0,.4);display:flex;flex-direction:column;flex:0 0 auto;}
.dl-getrow .qr svg{width:100%;height:100%;display:block;}
.qr-cap{display:none;}
.dl-badges{display:flex;flex-direction:column;gap:12px;}
.store-badge{display:inline-flex;align-items:center;gap:11px;min-width:200px;
  background:#0b0d12;color:#fff;border:1px solid var(--line-2);border-radius:13px;
  padding:10px 20px;text-decoration:none;transition:transform .15s,border-color .15s;}
.store-badge:hover{transform:translateY(-2px);border-color:var(--brand-2);}
.store-badge svg{width:24px;height:24px;}
.store-badge span{display:flex;flex-direction:column;line-height:1.15;text-align:left;}
.store-badge small{font-size:11px;opacity:.7;}
.store-badge b{font-size:16px;font-weight:700;}
.dl-extra{margin-top:24px;font-size:14.5px;color:var(--text-3);}
.dl-extra a{color:var(--brand-2);font-weight:600;text-decoration:none;}
.dl-extra a:hover{text-decoration:underline;}
@media(max-width:900px){
  .dl-hero2{grid-template-columns:1fr;gap:32px;text-align:center;}
  .dl-lead{margin-left:auto;margin-right:auto;}
  .dl-getrow{justify-content:center;}
  .dl-badges{align-items:center;}
  .dl-visual2{order:-1;}
}