/* 桃乐丝社区 App 介绍页 /getapp/：和 App 同一套夜色紫 */
:root{
  --night:#1A1322;--surface:#241B2F;--raise:#2F2440;--sunk:#150F1C;
  --ink:#FFF4FA;--ink-2:#DCCBE6;--ink-3:#A08FB2;--ink-4:#76678A;
  --peach:#FF8DC0;--lilac:#A88BFF;--mint:#7FE3B0;--warn:#FFD27A;
  --line:rgba(255,255,255,.08);--line-2:rgba(255,255,255,.14);
  --font:-apple-system,"PingFang SC","HarmonyOS Sans SC","MiSans","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;
  --mono:ui-monospace,"Cascadia Mono",Consolas,monospace;
}
*{box-sizing:border-box}
html{background:var(--night)}
body.ga{margin:0;color:var(--ink);font:16px/1.65 var(--font);-webkit-font-smoothing:antialiased;
  background:radial-gradient(70% 45% at 85% 0%,rgba(255,141,192,.18),transparent 60%),radial-gradient(60% 40% at 0% 15%,rgba(168,139,255,.16),transparent 60%),var(--night)}
a{color:var(--peach)}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--lilac);outline-offset:2px}
.ga-top{display:flex;align-items:center;justify-content:space-between;gap:12px;max-width:1160px;margin:0 auto;padding:16px max(16px,env(safe-area-inset-left))}
.ga-brand{display:flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:16px}
.ga-brand img{border-radius:8px}
.ga-top nav{display:flex;gap:4px}
.ga-top nav a{padding:6px 12px;border-radius:999px;color:var(--ink-2);text-decoration:none;font-size:14px}
.ga-top nav a:hover{background:var(--surface);color:var(--ink)}
main{max-width:1160px;margin:0 auto;padding:0 16px}

/* 开头 */
.ga-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);gap:40px;align-items:center;padding:36px 0 64px}
.ga-hero h1{margin:0;font-size:clamp(38px,6vw,64px);line-height:1.08;letter-spacing:.01em}
.ga-lead{margin:18px 0 0;max-width:30em;color:var(--ink-2);font-size:17px}
.ga-install{margin-top:28px;padding:20px;border-radius:24px;background:var(--surface);border:1px solid var(--line-2);max-width:470px}
.ga-install h3{margin:0 0 4px;font-size:17px}
.ga-install p{margin:0;color:var(--ink-3);font-size:14px}
.ga-install ol{margin:12px 0 0;padding:0;list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:10px}
.ga-install li{counter-increment:s;display:flex;gap:12px;align-items:center;font-size:15px}
.ga-install li::before{content:counter(s);flex:none;width:26px;height:26px;border-radius:13px;background:var(--raise);color:var(--peach);font:700 13px/26px var(--mono);text-align:center}
.ga-install li svg{width:20px;height:20px;vertical-align:-4px;fill:none;stroke:var(--lilac);stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ga-install .row{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.ga-qr{display:flex;gap:18px;align-items:center}
.ga-qr img{width:132px;height:132px;border-radius:14px;background:#fff;padding:6px;flex:none;image-rendering:pixelated}
.ga-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:24px;border:0;font:800 16px var(--font);cursor:pointer;text-decoration:none}
.ga-btn-p{background:linear-gradient(140deg,var(--peach),var(--lilac));color:#22102A;box-shadow:0 14px 30px -14px rgba(255,141,192,.9)}
.ga-btn-g{background:var(--raise);color:var(--ink);border:1px solid var(--line-2);font-weight:700}
.ga-btn:active{transform:scale(.98)}

.ga-phones{position:relative;height:560px}
.ga-phone{position:absolute;margin:0;width:236px;aspect-ratio:520/1127;border-radius:34px;padding:7px;background:#0D0912;border:1px solid var(--line-2);box-shadow:0 40px 80px -30px rgba(0,0,0,.9)}
.ga-phone>img:last-child{display:block;width:100%;height:100%;object-fit:cover;border-radius:27px}
.ga-phone.c{left:50%;top:20px;transform:translateX(-50%);z-index:2;width:250px}
.ga-phone.l{left:4%;top:70px;transform:rotate(-7deg);opacity:.9}
.ga-phone.r{right:4%;top:70px;transform:rotate(7deg);opacity:.9}
.ga-peek{position:absolute;right:-30px;top:-86px;width:150px;z-index:3;pointer-events:none}

/* 分段 */
.ga-sec{padding:56px 0;border-top:1px solid var(--line)}
.ga-sec h2{margin:0;font-size:clamp(26px,3.6vw,36px);line-height:1.25}
.ga-sec-h p{margin:12px 0 0;max-width:38em;color:var(--ink-2)}
.ga-sec-h b{color:var(--peach)}
.ga-cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px;margin-top:28px}
.ga-note{color:var(--ink-3);font-size:14px}
.ga-note.ok{color:var(--mint)}

.ga-bind-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:28px;margin-top:28px;align-items:center}
.ga-steps{margin:0;padding:0;list-style:none;counter-reset:s;display:flex;flex-direction:column;gap:14px}
.ga-steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr;column-gap:14px;align-items:start}
.ga-steps li::before{content:counter(s);grid-row:span 2;width:44px;height:44px;border-radius:22px;background:linear-gradient(140deg,var(--peach),var(--lilac));color:#22102A;font:800 18px/44px var(--mono);text-align:center}
.ga-steps b{font-size:18px}
.ga-steps span{color:var(--ink-3);font-size:15px}
kbd,code{font-family:var(--mono);font-size:.92em;padding:1px 6px;border-radius:6px;background:var(--raise);color:var(--ink)}
.ga-chat{padding:18px;border-radius:20px;background:#0E0C12;border:1px solid var(--line-2);font-size:14px;display:flex;flex-direction:column;gap:12px}
.ga-code{align-self:flex-start;padding:10px 16px;border-radius:14px;background:var(--surface);border:1px dashed rgba(255,141,192,.5)}
.ga-code small{display:block;color:var(--ink-3);font-size:12px}
.ga-code b{font:700 26px/1.2 var(--mono);letter-spacing:.12em;color:var(--peach)}
.ga-chat-in{display:flex;align-items:center;gap:8px;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.06);font-family:var(--mono);color:var(--ink)}
.ga-chat-in span{color:var(--lilac)}
.ga-chat-in em{width:2px;height:18px;background:var(--ink);animation:blink 1s steps(1) infinite}
@keyframes blink{50%{opacity:0}}
.ga-chat-l{color:var(--ink-2)}
.ga-chat-l i{font-style:normal;margin-right:8px;padding:1px 6px;border-radius:5px;background:rgba(168,139,255,.18);color:var(--lilac);font-size:12px}
.ga-chat-l.ok{color:var(--mint)}

.ga-now{display:flex;align-items:center;gap:16px;margin-top:28px;padding:12px;border-radius:20px;background:var(--surface);border:1px solid var(--line-2);color:var(--ink);text-decoration:none;max-width:620px}
.ga-now-img{position:relative;width:132px;aspect-ratio:16/9;flex:none;border-radius:12px;background:var(--raise) center/cover no-repeat}
.ga-now-img i{position:absolute;left:6px;top:6px;padding:0 6px;border-radius:5px;background:#FF4D6D;color:#fff;font:800 11px/18px var(--font);font-style:normal}
.ga-now-t{flex:1;min-width:0;display:flex;flex-direction:column}
.ga-now-t small{color:var(--peach);font-weight:700;font-size:13px}
.ga-now-t b{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ga-now-go{flex:none;color:var(--ink-3);font-size:14px;padding-right:6px}
.ga-feats{list-style:none;margin:24px 0 0;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.ga-feats li{padding:16px 18px;border-radius:18px;background:var(--surface);border:1px solid var(--line)}
.ga-feats b{display:block;font-size:16px}
.ga-feats span{color:var(--ink-3);font-size:14px}

.ga-tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:22px}
.ga-tiles a{padding:18px;border-radius:18px;background:var(--surface);border:1px solid var(--line);color:var(--ink);text-decoration:none;display:flex;flex-direction:column;gap:6px}
.ga-tiles a:hover{border-color:var(--line-2)}
.ga-tiles b{font-size:16px}
.ga-tiles span{color:var(--ink-3);font-size:14px}

.ga-faq details{border-bottom:1px solid var(--line);padding:4px 0}
.ga-faq summary{cursor:pointer;padding:14px 0;font-weight:700;list-style:none;display:flex;justify-content:space-between}
.ga-faq summary::after{content:"+";color:var(--ink-3);font-weight:400}
.ga-faq details[open] summary::after{content:"−"}
.ga-faq p{margin:0 0 14px;color:var(--ink-2)}
.ga-faq h2{margin-bottom:10px}
.ga-foot{display:flex;justify-content:center;gap:10px;padding:28px 16px calc(28px + env(safe-area-inset-bottom));color:var(--ink-4);font-size:14px}
.ga-foot a{color:var(--ink-3)}
.ga-toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));transform:translate(-50%,20px);padding:10px 18px;border-radius:14px;background:var(--ink);color:var(--night);font-weight:700;opacity:0;pointer-events:none;transition:.2s}
.ga-toast.on{opacity:1;transform:translate(-50%,0)}

@media (max-width:860px){
  .ga-hero{grid-template-columns:1fr;gap:8px;padding:12px 0 40px}
  .ga-phones{height:330px;margin:28px -16px 0;overflow:hidden}
  .ga-phone{width:150px}.ga-phone.c{width:160px;top:6px}
  .ga-phone.l{left:4%;top:36px}.ga-phone.r{right:4%;top:36px}
  .ga-peek{width:112px;top:-64px;right:-18px}
  .ga-install{max-width:none}
  .ga-bind-grid{grid-template-columns:1fr}
  .ga-feats{grid-template-columns:1fr}
  .ga-tiles{grid-template-columns:repeat(2,minmax(0,1fr))}
  .ga-now-img{width:96px}
}
@media (prefers-reduced-motion:reduce){.ga-chat-in em{animation:none}}