.download-page main {padding-top:82px;}
.download-page .download-hero {padding:64px 0 56px;border-bottom:var(--glass-border);}
.download-layout {display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);align-items:center;gap:80px;}
.download-page h1 {font-size:56px;line-height:1.25;font-weight:750;margin:0 0 22px;}
.download-intro {color:var(--text-muted);font-size:16px;line-height:1.9;margin-bottom:30px;max-width:31em;}
.release-meta {display:flex;align-items:center;gap:12px;margin-bottom:20px;color:var(--text-muted);font-size:12px;}
.release-meta .release-dot {width:5px;height:5px;border-radius:50%;background:var(--accent);}
.download-platforms {display:grid;gap:12px;scroll-margin-top:108px;}
.download-page .platform-btn {display:flex;align-items:center;gap:18px;min-height:88px;padding:18px 22px;border:var(--glass-border);border-radius:6px;color:var(--text-main);background:var(--bg-card);text-decoration:none;transition:background .2s,border-color .2s;}
.download-page .platform-btn:hover {background:var(--bg-card-hover);border-color:var(--primary);color:var(--text-main);}
.download-page button.platform-btn {width:100%;text-align:left;font:inherit;cursor:pointer;}
.download-page .platform-btn:disabled {opacity:.65;cursor:wait;}
.download-page .platform-btn:focus-visible {outline:2px solid var(--accent);outline-offset:4px;}
.platform-icon {width:28px;height:32px;flex-shrink:0;fill:currentColor;}
.platform-copy {display:flex;flex:1;flex-direction:column;gap:4px;min-width:0;}
.platform-copy strong {font-size:18px;font-weight:600;}
.platform-copy small {font-size:12px;color:var(--text-muted);}
.platform-action {font-size:22px;color:var(--accent);}
.download-page .platform-btn.is-recommended {border-color:var(--accent);}
.device-recommendation {min-height:22px;margin:12px 0 0;font-size:12px;color:var(--accent);}
.install-note {display:flex;align-items:flex-start;gap:9px;margin:22px 0 0;color:var(--text-muted);font-size:12px;line-height:1.8;}
.install-note svg {flex-shrink:0;margin-top:3px;}
.app-preview {position:relative;display:grid;justify-items:center;min-width:0;}
.preview-caption {display:flex;justify-content:space-between;gap:16px;align-items:center;width:100%;padding-bottom:16px;border-bottom:var(--glass-border);font:10px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--text-muted);}
.preview-caption span:last-child {color:var(--accent);}
.phone-preview {margin:26px 0;width:228px;border:6px solid #263a50;border-radius:32px;overflow:hidden;background:#172b41;box-shadow:18px 22px 0 #57d7ef08;}
.phone-preview img {display:block;width:100%;height:100%;object-fit:contain;}
.preview-carousel {display:grid;justify-items:center;max-width:100%;margin-bottom:22px;}
.preview-track {display:flex;width:100%;aspect-ratio:1260/2736;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;}
.preview-track::-webkit-scrollbar {display:none;}
.preview-slide {flex:0 0 100%;min-width:0;height:100%;scroll-snap-align:start;scroll-snap-stop:always;}
.preview-carousel:not(.is-enhanced) .preview-slide:not(:first-child) {display:none;}
.preview-controls {display:flex;align-items:center;justify-content:center;gap:8px;}
.preview-controls button {display:grid;place-items:center;width:44px;height:44px;background:var(--bg-card);border:var(--glass-border);border-radius:5px;color:var(--text-main);}
.preview-controls button:hover {border-color:var(--accent);}
.preview-count {min-width:58px;text-align:center;font:12px ui-monospace,SFMono-Regular,Consolas,monospace;color:var(--text-muted);}
.preview-dots {display:flex;justify-content:center;flex-wrap:wrap;margin-top:8px;max-width:100%;}
.preview-dots button {display:grid;place-items:center;width:28px;height:32px;padding:0;border:0;background:transparent;}
.preview-dots span {width:5px;height:5px;border-radius:50%;background:var(--text-muted);opacity:.5;}
.preview-dots button[aria-current="true"] span {width:16px;border-radius:3px;background:var(--accent);opacity:1;}
.preview-carousel [hidden] {display:none!important;}
.preview-footer {width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:16px;border-top:var(--glass-border);color:var(--text-muted);font-size:11px;}
.preview-footer a {color:var(--primary);text-decoration:none;}
.download-support {padding:48px 0 64px;}
.support-heading {display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:26px;}
.support-heading h2 {font-size:24px;font-weight:600;margin:0;}
.support-heading p {color:var(--text-muted);font-size:12px;margin:0;}
.install-faq {border-top:var(--glass-border);}
.install-faq details {border-bottom:var(--glass-border);}
.install-faq summary {display:flex;align-items:center;gap:20px;cursor:pointer;list-style:none;padding:20px 0;font-size:14px;}
.install-faq summary::-webkit-details-marker {display:none;}
.faq-number {color:var(--primary);font:11px ui-monospace,SFMono-Regular,Consolas,monospace;}
.faq-mark {margin-left:auto;font-size:20px;color:var(--text-muted);}
.install-faq details[open] .faq-mark {transform:rotate(45deg);}
.install-faq details p {margin:0;padding:0 42px 22px;color:var(--text-muted);font-size:13px;line-height:1.9;max-width:65em;}
.install-faq a {color:var(--primary);text-decoration:underline;text-underline-offset:4px;}
.download-feedback {padding:14px 18px;margin-top:16px;background:var(--bg-card);border:var(--glass-border);border-left:2px solid var(--accent);color:var(--text-main);font-size:13px;line-height:1.8;}
.download-feedback[hidden] {display:none;}
.download-page .we-chat-notice {margin:0 0 24px;border-color:var(--primary);}
[data-experience="immersive"] .download-page .download-hero {background:#070e1b;}
[data-experience="immersive"] .download-page h1 .text-gradient {color:#a4f2cc;background:none;-webkit-text-fill-color:currentColor;}
[data-experience="readable"] .download-page .phone-preview {box-shadow:none;border-color:var(--text-muted);}
@media(min-width:1400px) {.download-page .container {max-width:1152px;}}
@media(max-width:991px) {
 .download-layout {gap:38px;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);}
 .download-page h1 {font-size:44px;}
 .download-page .platform-btn {padding:16px;}
 .phone-preview {width:210px;}
}
@media(max-width:767px) {
 .download-page main {padding-top:72px;}
 .download-page .download-hero {padding:38px 0;}
 .download-layout {grid-template-columns:minmax(0,1fr);gap:36px;}
 .download-page h1 {font-size:38px;}
 .download-intro {font-size:15px;margin-bottom:24px;}
 .app-preview {display:grid;}
 .phone-preview {width:228px;max-width:100%;}
 .download-support {padding:34px 0 44px;}
 .support-heading {display:block;margin-bottom:20px;}
 .support-heading h2 {font-size:22px;margin-bottom:8px;}
 .install-faq summary {gap:14px;}
 .install-faq details p {padding-left:32px;padding-right:0;}
}
@media(max-width:359px) {.download-page h1 {font-size:32px;}.download-page .platform-btn {gap:12px;}.platform-copy strong {font-size:16px;}}
@media(prefers-reduced-motion:reduce) {.download-page * {scroll-behavior:auto!important;}}