.page-download{--auth-ink:#e8eefc;position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;min-height:100vh;min-height:100dvh;overflow:hidden;font-family:Nunito,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;color:var(--auth-ink);background:#0b1220;margin:0;padding:0}.page-download .page-auth-bg{z-index:0;background:#0b1220 url(/signBg.jpg) 50%/cover no-repeat;overflow:hidden}.page-download .page-auth-bg,.page-download .page-auth-video{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none!important}.page-download .page-auth-video{width:100%;height:100%;display:block;-o-object-fit:cover;object-fit:cover;-o-object-position:center center;object-position:center center;-webkit-user-select:none;-moz-user-select:none;user-select:none}.page-download .page-auth-mask{position:absolute;top:0;right:0;bottom:0;left:0;z-index:1;pointer-events:none!important;background:radial-gradient(ellipse 55%,ellipse 0 at 78%,at 78%,rgba(15,23,42,.35) 0,transparent 70%),linear-gradient(180deg,rgba(8,18,40,.22),rgba(8,18,40,.36));background:radial-gradient(ellipse 55% 50% at 78% 78%,rgba(15,23,42,.35) 0,transparent 70%),linear-gradient(180deg,rgba(8,18,40,.22),rgba(8,18,40,.36))}.page-download-shell{position:relative;z-index:2;height:100%;min-height:100%;width:100%;display:flex;align-items:center;justify-content:center;padding:clamp(16px,3vh,36px) clamp(16px,4vw,48px);box-sizing:border-box;pointer-events:none}.page-download .page-auth-home{position:absolute;top:28px;left:28px;display:inline-flex;align-items:center;grid-gap:6px;gap:6px;height:36px;padding:0 14px;border-radius:999px;background:rgba(15,23,42,.42);backdrop-filter:blur(14px) saturate(1.2);-webkit-backdrop-filter:blur(14px) saturate(1.2);border:1px solid hsla(0,0%,100%,.16);color:rgba(241,245,255,.9);font-size:13px;font-weight:700;box-shadow:0 8px 24px rgba(2,6,23,.28);z-index:3;pointer-events:auto;text-decoration:none;transition:color .2s ease,background .2s ease,transform .2s ease}.page-download .page-auth-home:hover{color:#fff;background:rgba(30,41,59,.55);transform:translateY(-1px)}.page-download-card{width:min(420px,100%);max-height:calc(100dvh - 48px);overflow:auto;padding:clamp(22px,3vh,32px) clamp(20px,2.5vw,28px) clamp(24px,3vh,30px);border-radius:28px;background:linear-gradient(165deg,hsla(0,0%,100%,.14),hsla(0,0%,100%,.05) 42%,rgba(15,23,42,.28)),rgba(12,20,40,.48);backdrop-filter:blur(28px) saturate(1.35);-webkit-backdrop-filter:blur(28px) saturate(1.35);border:1px solid hsla(0,0%,100%,.18);box-shadow:0 28px 64px rgba(2,6,23,.45),inset 0 1px 0 hsla(0,0%,100%,.2);pointer-events:auto}.page-download .page-auth-brand{display:flex;align-items:center;grid-gap:14px;gap:14px;margin-bottom:22px}.page-download .page-auth-logo{width:52px;height:52px;border-radius:14px;-o-object-fit:contain;object-fit:contain;background:hsla(0,0%,100%,.92);box-shadow:0 8px 20px rgba(2,6,23,.35)}.page-download .page-auth-brand-name{font-size:22px;font-weight:800;color:#fff;letter-spacing:.02em}.page-download .page-auth-brand-desc{margin-top:4px;font-size:13px;color:rgba(226,232,240,.72);font-weight:600}.dl-tip{text-align:center;font-size:15px;font-weight:800;color:#bfdbfe;margin-bottom:18px;letter-spacing:.06em}.dl-qr-single{display:flex;justify-content:center}.dl-qr-box{display:inline-flex;padding:12px;border-radius:18px;background:#fff;box-shadow:0 10px 28px rgba(2,6,23,.28)}.dl-mobile-desc{text-align:center;font-size:14px;font-weight:650;color:rgba(226,232,240,.78);margin:0 0 18px}.dl-btn{display:inline-flex;align-items:center;justify-content:center;grid-gap:8px;gap:8px;text-decoration:none;box-sizing:border-box}.dl-btn i{font-size:18px}.page-download .page-auth-submit{width:100%;height:50px;border:0;border-radius:999px;background:linear-gradient(90deg,#3b82f6,#2563eb 48%,#1e40af);background:var(--sulo-brand-gradient,linear-gradient(90deg,#3b82f6,#2563eb 48%,#1e40af));color:#fff;font-size:16px;font-weight:800;letter-spacing:.04em;cursor:pointer;box-shadow:0 12px 28px rgba(37,99,235,.38);transition:transform .18s ease,box-shadow .18s ease}.page-download .page-auth-submit:hover{transform:translateY(-1px);box-shadow:0 16px 32px rgba(29,78,216,.45)}.dl-cancel{display:block;width:100%;margin-top:14px;height:40px;border-radius:999px;border:1px solid hsla(0,0%,100%,.22);background:rgba(15,23,42,.35);color:rgba(241,245,255,.88);font-size:13px;font-weight:700;cursor:pointer}.dl-cancel:hover{background:rgba(30,41,59,.55);color:#fff}.dl-wechat-guide{position:relative;z-index:4;height:100%;width:100%;display:flex;align-items:center;justify-content:center;padding:24px 20px;box-sizing:border-box}.dl-wechat-arrow{position:absolute;top:8px;right:18px;width:72px;height:72px;color:#fff;opacity:.95;animation:dl-arrow-pulse 1.4s ease-in-out infinite}.dl-wechat-arrow svg{width:100%;height:100%;filter:drop-shadow(0 4px 12px rgba(0,0,0,.45))}@keyframes dl-arrow-pulse{0%,to{transform:translate(0);opacity:.85}50%{transform:translate(4px,-4px);opacity:1}}.dl-wechat-card{width:min(360px,100%);padding:36px 28px 32px;border-radius:28px;text-align:center;background:linear-gradient(165deg,hsla(0,0%,100%,.16),hsla(0,0%,100%,.05) 42%,rgba(15,23,42,.35)),rgba(12,20,40,.55);backdrop-filter:blur(28px) saturate(1.35);-webkit-backdrop-filter:blur(28px) saturate(1.35);border:1px solid hsla(0,0%,100%,.2);box-shadow:0 28px 64px rgba(2,6,23,.5)}.dl-wechat-logo{width:72px;height:72px;border-radius:18px;-o-object-fit:contain;object-fit:contain;background:hsla(0,0%,100%,.95);box-shadow:0 10px 24px rgba(2,6,23,.35)}.dl-wechat-title{margin:16px 0 0;font-size:22px;font-weight:800;color:#fff}.dl-wechat-tip{margin:20px 0 0;font-size:17px;font-weight:800;color:#fef08a;line-height:1.5;letter-spacing:.02em}.dl-wechat-sub{margin:12px 0 0;font-size:13px;font-weight:600;color:rgba(226,232,240,.65);line-height:1.5}@media (max-width:560px){.page-download-shell{align-items:flex-end;padding-bottom:clamp(20px,4vh,40px)}.page-download .page-auth-home{top:16px;left:16px}}