/* ===== QuickQ 下载页样式 v2 ===== */

.page-hero{padding:170px 0 50px;text-align:center;position:relative;z-index:1}

/* 下载网格 */
.dl-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.dl-card{background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);padding:32px 28px;backdrop-filter:blur(12px);transition:all .4s var(--ease);position:relative}
.dl-card:hover{border-color:var(--border-accent);transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.dl-featured{border-color:var(--border-accent)}
.dl-tag{position:absolute;top:14px;right:14px;background:var(--gradient-1);color:#fff;font-size:11.5px;font-weight:700;padding:3px 12px;border-radius:var(--radius-full);letter-spacing:.03em}
.dl-top{display:flex;align-items:center;gap:16px;margin-bottom:20px}
.dl-icon{width:60px;height:60px;border-radius:var(--radius-sm);background:rgba(59,130,246,.08);display:grid;place-items:center;color:var(--blue);flex-shrink:0;transition:all .4s var(--ease)}
.dl-card:hover .dl-icon{background:var(--gradient-1);color:#fff;box-shadow:var(--shadow-blue)}
.dl-info h3{font-size:19px;font-weight:700;margin-bottom:3px;letter-spacing:-.3px}
.dl-info span{font-size:13px;color:var(--text-muted)}
.dl-specs{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;padding:18px;background:rgba(255,255,255,.02);border-radius:var(--radius-sm);margin-bottom:22px}
.dl-spec{text-align:center}
.dl-spec span{display:block;font-size:11px;color:var(--text-muted);margin-bottom:3px}
.dl-spec strong{font-size:13px;font-weight:600;color:var(--text)}
.dl-btn{width:100%;margin-bottom:10px}
.dl-hash{display:block;text-align:center;font-size:10.5px;color:var(--text-muted);font-family:"SF Mono",Consolas,monospace;word-break:break-all}

/* 安装指引 */
.guide-row{display:flex;align-items:center;justify-content:center;gap:0;max-width:880px;margin:0 auto}
.guide-step{text-align:center;padding:32px 24px;background:var(--bg-glass);border:1px solid var(--border);border-radius:var(--radius);flex:1;max-width:240px;transition:all .3s var(--ease)}
.guide-step:hover{border-color:var(--border-accent)}
.gs-num{font-size:44px;font-weight:900;background:var(--gradient-1);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}
.guide-step h4{font-size:16px;font-weight:700;margin-bottom:6px}
.guide-step p{font-size:13px;color:var(--text-dim)}
.guide-arr{color:var(--blue);flex-shrink:0;padding:0 6px;animation:arr-bounce 2s ease-in-out infinite}
@keyframes arr-bounce{0%,100%{transform:translateX(0)}50%{transform:translateX(6px)}}

/* 更新日志 */
.changelog{max-width:680px;margin:0 auto}
.cl-item{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--border)}
.cl-item:last-child{border-bottom:none}
.cl-badge{font-size:13px;font-weight:700;color:var(--blue);min-width:70px;padding-top:2px}
.cl-date{font-size:12.5px;color:var(--text-muted);min-width:95px;padding-top:2px}
.cl-body p{font-size:13.5px;color:var(--text-dim);line-height:2;margin:0}

/* 弹窗 */
.dl-modal{position:fixed;inset:0;z-index:9999;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:all .35s var(--ease)}
.dl-modal.on{opacity:1;visibility:visible}
.dl-modal-overlay{position:absolute;inset:0;background:rgba(0,0,0,.75);backdrop-filter:blur(10px)}
.dl-modal-card{position:relative;z-index:1;background:var(--bg-surface);border:1px solid var(--border);border-radius:20px;padding:44px 36px;text-align:center;max-width:420px;width:92%;animation:modal-in .4s var(--ease-spring)}
@keyframes modal-in{from{opacity:0;transform:translateY(24px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}
.dl-modal-x{position:absolute;top:14px;right:14px;background:none;color:var(--text-muted);padding:4px;border-radius:50%;transition:all .25s}
.dl-modal-x:hover{color:var(--text);background:rgba(255,255,255,.08)}
.dl-modal-icon{margin-bottom:22px}
.dl-spin{width:52px;height:52px;border:3px solid var(--border);border-top-color:var(--blue);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.dl-modal-card h3{font-size:19px;font-weight:700;margin-bottom:6px}
.dl-modal-card>p{font-size:13.5px;color:var(--text-dim);margin-bottom:24px}
.dl-modal-bar{display:flex;align-items:center;gap:12px;margin-bottom:22px}
.dl-bar-track{flex:1;height:5px;background:var(--border);border-radius:3px;overflow:hidden}
.dl-bar-fill{height:100%;background:var(--gradient-1);border-radius:3px;width:0;transition:width .1s linear}
#dlBarPct{font-size:12.5px;font-weight:700;color:var(--blue);min-width:34px}
.dl-modal-checks{display:flex;flex-direction:column;gap:8px;margin-bottom:22px}
.dl-modal-checks span{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--text-dim)}
.dl-modal-go{width:100%}

@media(max-width:768px){
  .dl-grid{grid-template-columns:1fr}
  .guide-row{flex-direction:column;gap:18px}
  .guide-step{max-width:100%}
  .guide-arr{transform:rotate(90deg)}
  @keyframes arr-bounce{0%,100%{transform:rotate(90deg) translateX(0)}50%{transform:rotate(90deg) translateX(6px)}}
  .cl-item{flex-direction:column;gap:6px}
  .dl-modal-card{padding:36px 24px}
}