:root{
  --primary:#FF5E7E;
  --primary-deep:#F43F6B;
  --primary-soft:#FFEAF0;
  --accent:#8B5CF6;
  --accent-soft:#F1EBFF;
  --deep:#2E2447;
  --text:#4A4364;
  --muted:#8B84A6;
  --border:#F3E5EC;
  --bg:#FFF9FB;
  --card:#FFFFFF;
  --grad:linear-gradient(135deg,#FF5E7E,#8B5CF6);
  --grad-soft:linear-gradient(135deg,#FFEAF0,#F1EBFF);
  --radius:18px;
  --shadow-sm:0 6px 18px rgba(244,63,107,.10);
  --shadow:0 14px 34px rgba(244,63,107,.16);
  --nav-h:64px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
[id]{scroll-margin-top:70px}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}

.container{max-width:1200px;margin:0 auto;padding:0 24px}
.narrow{max-width:820px}
.section{padding:88px 0}

.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,.92);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--border);
  transition:box-shadow .25s ease;
}
.site-header.scrolled{box-shadow:0 6px 24px rgba(46,36,71,.08)}
.nav-wrap{height:var(--nav-h);display:flex;align-items:center;gap:20px}
.logo{
  font-size:20px;font-weight:800;color:var(--deep);
  letter-spacing:.5px;white-space:nowrap;display:flex;align-items:center;
}
.logo-dot{color:var(--primary);font-size:26px;line-height:1}
.nav-links{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav-links a{
  font-size:13.5px;color:var(--text);
  padding:7px 10px;border-radius:8px;
  transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--primary);background:var(--primary-soft)}
.nav-links a.active{color:var(--primary);font-weight:700}
.btn-download{
  flex-shrink:0;
  font-size:12.5px;font-weight:600;color:#fff;
  background:var(--grad);
  padding:6px 14px;border-radius:999px;
  box-shadow:0 4px 12px rgba(244,63,107,.28);
  transition:transform .2s ease,box-shadow .2s ease;
}
.btn-download:hover{transform:translateY(-2px);box-shadow:0 8px 18px rgba(244,63,107,.34)}
@media (max-width:1180px){.nav-hide-md{display:none}}
@media (max-width:1024px){.nav-hide-sm{display:none}}

.hero{
  background:
    radial-gradient(52% 60% at 82% 8%,rgba(255,94,126,.16),transparent 62%),
    radial-gradient(46% 55% at 8% 88%,rgba(139,92,246,.14),transparent 60%),
    var(--bg);
  padding:72px 0 88px;
  overflow:hidden;
}
.hero-inner{display:grid;grid-template-columns:1.08fr .92fr;gap:56px;align-items:center}
.hero-chip{
  display:inline-block;font-size:13px;font-weight:600;color:var(--primary-deep);
  background:var(--primary-soft);border:1px solid #FFD6E2;
  padding:5px 14px;border-radius:999px;margin-bottom:18px;
}
.hero-title{
  font-size:46px;line-height:1.25;font-weight:800;color:var(--deep);
  letter-spacing:.5px;
}
.ver-badge{
  display:inline-block;vertical-align:middle;margin-left:10px;
  font-size:15px;font-weight:700;color:#fff;
  background:var(--grad);padding:4px 12px;border-radius:999px;
  box-shadow:0 4px 12px rgba(139,92,246,.3);
}
.hero-desc{margin:20px 0 26px;font-size:16.5px;color:var(--text);max-width:540px}
.persona-label{display:block;font-size:13.5px;color:var(--muted);margin-bottom:12px}
.persona-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px}
.persona-item{display:flex;flex-direction:column;align-items:center;gap:4px}
.persona-avatar{
  width:52px;height:52px;border-radius:50%;object-fit:cover;
  box-shadow:0 6px 14px rgba(244,63,107,.22);
}
.persona-name{font-size:13px;font-weight:600;color:var(--deep)}
.persona-tag{font-size:11px;color:var(--muted);line-height:1}
.btn-primary{
  display:inline-block;font-size:16px;font-weight:700;color:#fff;
  background:var(--grad);padding:14px 36px;border-radius:999px;
  box-shadow:0 10px 26px rgba(244,63,107,.32);
  transition:transform .25s ease,box-shadow .25s ease;
}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(244,63,107,.4)}
.btn-hero{text-align:center}
.hero-visual{display:flex;justify-content:center}
.chat-win{
  width:100%;max-width:430px;overflow:hidden;
  background:#fff;border:1px solid #FBE3EC;border-radius:26px;
  box-shadow:0 24px 60px rgba(244,63,107,.18);
}
.chat-head{display:flex;align-items:center;gap:10px;padding:14px 18px;border-bottom:1px solid #F4EEF2}
.chat-avatar{width:38px;height:38px;border-radius:50%;object-fit:cover}
.chat-meta{display:flex;flex-direction:column;line-height:1.25}
.chat-name{font-size:15px;font-weight:700;color:var(--deep)}
.chat-status{font-size:11.5px;color:var(--muted)}
.chat-more{margin-left:auto}
.chat-body{padding:18px 20px 20px;background:#FAF7F9;display:flex;flex-direction:column;gap:12px}
.chat-time{text-align:center;font-size:11.5px;color:#B6B0C2}
.msg{display:flex;align-items:flex-end;gap:8px}
.msg-out{justify-content:flex-end}
.msg-avatar{width:30px;height:30px;border-radius:50%;object-fit:cover;flex:none}
.bubble{max-width:76%;padding:10px 14px;font-size:13.5px;line-height:1.55}
.msg-in .bubble{background:#fff;color:var(--text);border:1px solid #EFE7EC;border-radius:4px 16px 16px 16px}
.msg-out .bubble{background:var(--primary);color:#fff;border-radius:16px 4px 16px 16px}
.chat-input{display:flex;align-items:center;gap:10px;padding:12px 18px;border-top:1px solid #F4EEF2}
.chat-ic{width:22px;height:22px;color:#9AA0B4;flex:none}
.chat-field{flex:1;background:#F4F1F4;border-radius:999px;padding:9px 16px;font-size:13px;color:#A9A4B8}

.sec-head{text-align:center;max-width:680px;margin:0 auto 52px}
.sec-tag{
  display:inline-block;font-size:13px;font-weight:600;color:var(--accent);
  background:var(--accent-soft);padding:5px 16px;border-radius:999px;margin-bottom:14px;
}
.sec-head h2{font-size:34px;line-height:1.3;font-weight:800;color:var(--deep)}
.sec-head p{margin-top:12px;color:var(--muted);font-size:15.5px}
.sec-head-light h2{color:#fff}
.sec-head-light p{color:rgba(255,255,255,.85)}
.sec-head-light .sec-tag{background:rgba(255,255,255,.16);color:#fff}

.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.step-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:34px 28px;position:relative;overflow:hidden;
  transition:transform .25s ease,box-shadow .25s ease;
}
.step-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.step-num{
  position:absolute;top:16px;right:22px;
  font-size:40px;font-weight:800;color:var(--primary-soft);
  line-height:1;
}
.step-card h3{font-size:20px;font-weight:700;color:var(--deep);margin-bottom:10px}
.step-card p{font-size:14.5px;color:var(--text)}

.section-tint{background:var(--grad-soft)}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.split-reverse .split-media{order:2}
.split-media img{
  width:100%;border-radius:var(--radius);
  box-shadow:0 20px 48px rgba(139,92,246,.16);
}
.split-body h2{font-size:32px;line-height:1.35;font-weight:800;color:var(--deep);margin:14px 0 16px}
.split-body>p{color:var(--text);font-size:15.5px}
.tick-list{margin-top:26px;display:grid;gap:16px}
.tick-list li{display:flex;gap:14px;align-items:flex-start}
.tick-ico{
  flex-shrink:0;width:34px;height:34px;border-radius:50%;
  background:var(--grad);display:flex;align-items:center;justify-content:center;
}
.tick-ico svg{width:17px;height:17px;fill:none;stroke:#fff;stroke-width:2.6;stroke-linecap:round;stroke-linejoin:round}
.tick-list strong{display:block;font-size:15.5px;color:var(--deep)}
.tick-list em{font-style:normal;font-size:13.5px;color:var(--muted)}

.features-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.feature-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 24px;display:flex;flex-direction:column;
  transition:transform .25s ease,box-shadow .25s ease;
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.f-icon{
  width:54px;height:54px;border-radius:16px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;margin-bottom:18px;
}
.f-icon svg{width:26px;height:26px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.feature-card h3{font-size:18.5px;font-weight:700;color:var(--deep);margin-bottom:10px}
.f-pain{font-size:13.5px;color:var(--primary-deep);margin-bottom:10px;line-height:1.7}
.f-desc{font-size:13.8px;color:var(--text)}

.cmp-table{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;box-shadow:var(--shadow-sm);
}
.cmp-row{display:grid;grid-template-columns:1.1fr 1.45fr 1.45fr;align-items:center}
.cmp-row>div{padding:16px 22px;font-size:14.5px}
.cmp-row-head{background:var(--deep);color:#fff}
.cmp-row-head .cmp-dim,.cmp-row-head .cmp-old,.cmp-row-head .cmp-new{color:#fff;font-weight:700;font-size:15px}
.cmp-row:nth-child(even){background:#FFF6F9}
.cmp-dim{color:var(--deep);font-weight:700}
.cmp-old{color:#8A839C}
.cmp-new{color:var(--primary-deep);font-weight:600}
.mark{
  display:inline-flex;width:18px;height:18px;border-radius:50%;
  align-items:center;justify-content:center;margin-right:8px;vertical-align:-3px;
}
.mark svg{width:10px;height:10px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.mark-x{background:#D9D4E4}
.mark-v{background:var(--grad)}

.scenario-grid{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center}
.scenario-media img{width:100%;border-radius:var(--radius);box-shadow:0 20px 48px rgba(244,63,107,.16)}
.scenario-list{display:grid;gap:14px}
.scenario-list li{
  display:flex;align-items:flex-start;gap:12px;
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:13px 16px;font-size:14.8px;color:var(--text);
  transition:transform .25s ease,box-shadow .25s ease;
}
.scenario-list li:hover{transform:translateY(-3px);box-shadow:var(--shadow-sm)}
.s-ico{
  flex-shrink:0;width:22px;height:22px;border-radius:50%;background:var(--grad);
  display:flex;align-items:center;justify-content:center;margin-top:3px;
}
.s-ico svg{width:12px;height:12px;fill:none;stroke:#fff;stroke-width:3;stroke-linecap:round;stroke-linejoin:round}
.vs-strip{
  margin:44px auto 0;max-width:620px;
  display:flex;align-items:center;justify-content:center;gap:18px;
  background:var(--card);border:1px solid var(--border);border-radius:999px;
  padding:16px 28px;box-shadow:var(--shadow-sm);
}
.vs-old{font-size:14.5px;color:var(--muted);text-decoration:line-through;text-decoration-color:#D9D4E4}
.vs-badge{
  flex-shrink:0;font-size:13px;font-weight:800;color:#fff;background:var(--grad);
  width:44px;height:44px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  box-shadow:0 6px 16px rgba(244,63,107,.3);
}
.vs-new{font-size:15.5px;font-weight:700;color:var(--primary-deep)}

.data-band{background:linear-gradient(135deg,#F43F6B,#8B5CF6);position:relative;overflow:hidden}
.data-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(40% 55% at 12% 20%,rgba(255,255,255,.14),transparent 60%),
             radial-gradient(40% 55% at 88% 80%,rgba(255,255,255,.12),transparent 60%);
}
.data-grid{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.data-item{
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);
  border-radius:var(--radius);padding:30px 20px;text-align:center;
  backdrop-filter:blur(6px);
  transition:transform .25s ease,background .25s ease;
}
.data-item:hover{transform:translateY(-6px);background:rgba(255,255,255,.18)}
.data-item strong{display:block;font-size:40px;font-weight:800;color:#fff;letter-spacing:.5px}
.data-item span{font-size:14px;color:rgba(255,255,255,.88)}

.persona-steps{margin-top:26px;display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.persona-steps li{
  display:flex;align-items:center;gap:12px;
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:14px 16px;font-size:14.5px;font-weight:600;color:var(--deep);
}
.persona-steps span{
  flex-shrink:0;width:30px;height:30px;border-radius:50%;
  background:var(--grad);color:#fff;font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}

.reviews-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:26px 24px;display:flex;flex-direction:column;gap:14px;
  transition:transform .25s ease,box-shadow .25s ease;
}
.review-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.review-top{display:flex;align-items:center;gap:12px}
.review-avatar{
  flex-shrink:0;width:46px;height:46px;border-radius:50%;background:var(--c);color:#fff;
  font-size:18px;font-weight:700;display:flex;align-items:center;justify-content:center;
}
.review-meta h3{font-size:15.5px;font-weight:700;color:var(--deep);line-height:1.4}
.stars{color:#FFB43A;font-size:13px;letter-spacing:2px}
.review-card>p{font-size:14px;color:var(--text);line-height:1.8}

.privacy-list{margin-top:26px;display:grid;gap:14px}
.privacy-list li{
  display:flex;align-items:center;gap:14px;
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:15px 18px;
}
.p-ico{
  flex-shrink:0;width:40px;height:40px;border-radius:12px;background:var(--grad);
  display:flex;align-items:center;justify-content:center;
}
.p-ico svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.privacy-list strong{display:block;font-size:15.5px;color:var(--deep)}
.privacy-list em{font-style:normal;font-size:13.5px;color:var(--muted)}

.version-card{
  max-width:760px;margin:0 auto;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:34px 38px;box-shadow:var(--shadow-sm);
}
.version-top{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-bottom:22px}
.ver-badge-lg{
  font-size:24px;font-weight:800;color:#fff;background:var(--grad);
  padding:8px 20px;border-radius:999px;box-shadow:0 6px 16px rgba(139,92,246,.3);
}
.ver-date{font-size:14px;color:var(--muted)}
.changelog{display:grid;gap:12px}
.changelog li{
  display:flex;align-items:flex-start;gap:12px;
  font-size:14.5px;color:var(--text);
  background:#FFF6F9;border:1px solid var(--border);border-radius:12px;padding:12px 16px;
}
.changelog b{
  flex-shrink:0;font-size:12px;font-weight:700;color:#fff;
  padding:2px 10px;border-radius:999px;margin-top:2px;
}
.tag-new{background:#2FBFA0}
.tag-opt{background:#6C8CFF}
.tag-fix{background:#FF9F43}

.faq-list{display:grid;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  overflow:hidden;transition:box-shadow .25s ease;
}
.faq-item.open{box-shadow:var(--shadow-sm)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:18px 22px;font-size:15.5px;font-weight:600;color:var(--deep);text-align:left;
}
.faq-ico{
  flex-shrink:0;width:28px;height:28px;border-radius:50%;background:var(--primary-soft);
  display:flex;align-items:center;justify-content:center;
  transition:transform .3s ease,background .3s ease;
}
.faq-ico svg{width:14px;height:14px;fill:none;stroke:var(--primary-deep);stroke-width:2.4;stroke-linecap:round}
.faq-item.open .faq-ico{transform:rotate(45deg);background:var(--grad)}
.faq-item.open .faq-ico svg{stroke:#fff}
.faq-a{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.faq-item.open .faq-a{grid-template-rows:1fr}
.faq-a-inner{overflow:hidden}
.faq-a-inner p{padding:0 22px 20px;font-size:14.5px;color:var(--text)}

.download-band{
  background:linear-gradient(135deg,#F43F6B,#7C3AED);
  position:relative;overflow:hidden;
}
.download-band::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(46% 60% at 85% 12%,rgba(255,255,255,.16),transparent 60%),
             radial-gradient(40% 55% at 8% 85%,rgba(255,255,255,.12),transparent 60%);
}
.download-inner{
  position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:center;
}
.download-title{font-size:40px;line-height:1.3;font-weight:800;color:#fff}
.download-band .ver-badge{background:rgba(255,255,255,.2);box-shadow:none;border:1px solid rgba(255,255,255,.35)}
.download-slogan{margin:16px 0 10px;font-size:16px;color:rgba(255,255,255,.92)}
.download-meta{font-size:13.5px;color:rgba(255,255,255,.8);margin-bottom:24px}
.download-btns{display:flex;gap:16px;flex-wrap:wrap}
.btn-dl{
  display:inline-block;font-size:15.5px;font-weight:700;color:var(--primary-deep);
  background:#fff;padding:14px 30px;border-radius:999px;
  box-shadow:0 10px 26px rgba(0,0,0,.18);
  transition:transform .25s ease,box-shadow .25s ease;
}
.btn-dl:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(0,0,0,.24)}
.btn-dl-ios{background:#FFF6F9}
.download-tip{margin-top:22px;font-size:14px;color:rgba(255,255,255,.9)}
.download-media{display:flex;justify-content:center}
.download-media img{width:400px;height:auto;border-radius:24px;box-shadow:0 24px 60px rgba(0,0,0,.26)}

.site-footer{background:var(--deep);color:#A9A2C2;padding:28px 0;text-align:center}
.site-footer p{font-size:13.5px}
.site-footer a{color:#fff;font-weight:600}

.to-top{
  position:fixed;right:26px;bottom:30px;z-index:90;
  width:46px;height:46px;border-radius:50%;
  background:var(--grad);color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 24px rgba(244,63,107,.36);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s ease,transform .3s ease,visibility .3s ease;
}
.to-top svg{width:20px;height:20px;fill:none;stroke:#fff;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.to-top.show{opacity:1;visibility:visible;transform:none}
.to-top:hover{transform:translateY(-3px)}

.reveal{opacity:0;transform:translateY(26px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none;transition:none}
}

@media (max-width:1024px){
  .section{padding:68px 0}
  .hero-inner{gap:40px}
  .hero-title{font-size:38px}
  .split{gap:40px}
  .features-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:repeat(2,1fr)}
  .scenario-grid{gap:36px}
  .data-grid{grid-template-columns:repeat(2,1fr)}
  .cmp-row{grid-template-columns:1fr 1.3fr 1.3fr}
}

@media (max-width:768px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .nav-links{display:none}
  .btn-download{margin-left:auto}
  .nav-wrap{gap:12px}
  .hero{padding:48px 0 60px}
  .hero-inner{grid-template-columns:1fr;gap:40px}
  .hero-text{text-align:center}
  .hero-title{font-size:32px}
  .hero-desc{margin-left:auto;margin-right:auto;font-size:15.5px}
  .persona-row{justify-content:center}
  .btn-hero{display:block;width:100%;text-align:center}
  .sec-head{margin-bottom:38px}
  .sec-head h2{font-size:27px}
  .steps-grid{grid-template-columns:1fr;gap:16px}
  .split{grid-template-columns:1fr;gap:34px}
  .split-reverse .split-media{order:0}
  .features-grid{grid-template-columns:1fr;gap:16px}
  .cmp-row{grid-template-columns:1fr 1fr;gap:0}
  .cmp-row>div{padding:12px 14px;font-size:13.5px}
  .cmp-row-head{display:none}
  .cmp-dim{grid-column:1 / -1;background:#FFE9F0;border-radius:10px 10px 0 0;margin-top:6px;font-size:13px}
  .cmp-old{background:#F1EFF5;border-radius:0 0 0 10px;color:#7E7795}
  .cmp-old::before{content:"普通陪伴";display:block;font-size:11px;font-weight:700;color:#A29BB8;margin-bottom:3px;letter-spacing:1px}
  .cmp-new{background:#FFF0F5;border-left:2px solid var(--primary);border-radius:0 0 10px 0}
  .cmp-new::before{content:"ai伙伴";display:block;font-size:11px;font-weight:700;color:var(--primary-deep);margin-bottom:3px;letter-spacing:1px}
  .mark{width:20px;height:20px;margin-right:6px}
  .scenario-grid{grid-template-columns:1fr;gap:30px}
  .vs-strip{flex-wrap:wrap;gap:12px;border-radius:24px;padding:18px}
  .vs-badge{width:38px;height:38px}
  .data-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .data-item strong{font-size:32px}
  .persona-steps{grid-template-columns:1fr}
  .reviews-grid{grid-template-columns:1fr;gap:16px}
  .version-card{padding:26px 20px}
  .download-inner{grid-template-columns:1fr;gap:36px}
  .download-title{font-size:30px}
  .download-meta{font-size:12px;white-space:nowrap}
  .download-btns{flex-direction:column;gap:14px}
  .btn-dl{display:block;text-align:center}
  .download-media img{width:300px}
  .to-top{right:16px;bottom:22px}
}