/* ===== 11.11 盛大开业预告 启动页 ===== */
#splash-screen {
    position: fixed; inset: 0; z-index: 9999;
    background: linear-gradient(160deg, #1a0b2e 0%, #3b1163 45%, #7b1fa2 100%);
    display: flex; flex-direction: column; align-items: center; justify-content: center;
    color: #fff; overflow: hidden; font-family: 'Hiragino Kaku Gothic ProN', 'Yu Gothic', 'Noto Sans JP', sans-serif;
}
#splash-screen::before {
    content: ''; position: absolute; width: 520px; height: 520px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255,215,64,.25) 0%, rgba(255,215,64,0) 65%);
    top: -140px; right: -140px; animation: splashGlow 5s ease-in-out infinite alternate;
}
#splash-screen::after {
    content: ''; position: absolute; width: 460px; height: 460px; border-radius: 50%;
    background: radial-gradient(circle, rgba(255,87,34,.22) 0%, rgba(255,87,34,0) 65%);
    bottom: -160px; left: -140px; animation: splashGlow 6s ease-in-out infinite alternate-reverse;
}
@keyframes splashGlow { from { transform: scale(1); opacity:.7; } to { transform: scale(1.18); opacity: 1; } }

#splash-screen .splash-stars { position: absolute; inset: 0; pointer-events: none; }
#splash-screen .splash-stars span {
    position: absolute; width: 4px; height: 4px; border-radius: 50%;
    background: #ffd740; opacity: .8; animation: splashTwinkle 2.4s ease-in-out infinite;
}
@keyframes splashTwinkle { 0%,100% { opacity:.15; transform: scale(.7);} 50% { opacity:.95; transform: scale(1.25);} }

.splash-inner { position: relative; z-index: 2; text-align: center; padding: 16px 20px; width: 100%; max-width: 400px; }

.splash-brand { font-size: 11px; letter-spacing: 5px; color: rgba(255,255,255,.75); margin-bottom: 6px; }
.splash-logo {
    font-size: 27px; font-weight: 900; letter-spacing: 2px; margin-bottom: 4px;
    background: linear-gradient(90deg, #ffd740, #ffab40, #ff8a65);
    -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.splash-sub { font-size: 11px; color: rgba(255,255,255,.6); letter-spacing: 3px; margin-bottom: 16px; }

.splash-date-badge {
    display: inline-flex; align-items: center; gap: 8px;
    border: 1px solid rgba(255,215,64,.55); color: #ffd740;
    padding: 5px 14px; border-radius: 999px; font-size: 12px; letter-spacing: 2px; margin-bottom: 10px;
    background: rgba(255,215,64,.08);
}
.splash-title { font-size: 24px; font-weight: 900; line-height: 1.3; margin-bottom: 6px; text-shadow: 0 4px 24px rgba(0,0,0,.35); }
.splash-title em { font-style: normal; color: #ffd740; }
.splash-lead { font-size: 12px; color: rgba(255,255,255,.85); margin-bottom: 16px; letter-spacing: 1px; }

.splash-countdown { display: flex; justify-content: center; gap: 8px; margin-bottom: 18px; }
.splash-countdown .cd-item {
    background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18);
    border-radius: 10px; padding: 7px 0; width: 58px; backdrop-filter: blur(6px);
}
.splash-countdown .cd-num { font-size: 19px; font-weight: 800; color: #ffd740; font-variant-numeric: tabular-nums; }
.splash-countdown .cd-label { font-size: 10px; color: rgba(255,255,255,.65); margin-top: 2px; letter-spacing: 1px; }

.splash-gift {
    position: relative; margin: 0 auto 18px; max-width: 320px;
    background: linear-gradient(135deg, rgba(255,215,64,.16), rgba(255,87,34,.14));
    border: 1px solid rgba(255,215,64,.45); border-radius: 16px; padding: 12px 14px; text-align: left;
    box-shadow: 0 10px 40px rgba(0,0,0,.3), inset 0 1px 0 rgba(255,255,255,.15);
}
.splash-gift .gift-tag {
    position: absolute; top: -11px; left: 16px; background: linear-gradient(90deg,#ff9800,#ff5722);
    color: #fff; font-size: 11px; font-weight: 700; padding: 3px 12px; border-radius: 999px; letter-spacing: 1px;
    box-shadow: 0 3px 10px rgba(255,87,34,.5);
}
.splash-gift .gift-amount { font-size: 21px; font-weight: 900; color: #ffd740; margin-bottom: 2px; }
.splash-gift .gift-amount small { display: block; font-size: 12px; font-weight: 700; margin-top: 2px; }
.splash-gift .gift-desc { font-size: 11px; color: rgba(255,255,255,.85); line-height: 1.7; }
.splash-gift .gift-desc b { color: #ffd740; }

.splash-actions { display: flex; flex-direction: column; gap: 9px; align-items: center; }
.splash-btn-primary {
    width: 100%; max-width: 320px; border: none; cursor: pointer;
    background: linear-gradient(90deg, #ffd740, #ffab40); color: #4a148c;
    font-size: 14px; font-weight: 900; letter-spacing: 1px; padding: 12px; border-radius: 999px; white-space: nowrap;
    box-shadow: 0 8px 28px rgba(255,171,64,.5); transition: transform .15s;
}
.splash-btn-primary:active { transform: scale(.97); }
.splash-btn-ghost {
    background: transparent; border: 1px solid rgba(255,255,255,.4); color: rgba(255,255,255,.9);
    font-size: 12px; padding: 8px 20px; white-space: nowrap; border-radius: 999px; cursor: pointer; letter-spacing: 1px;
}
.splash-btn-ghost:active { background: rgba(255,255,255,.12); }
.splash-btn-skip {
    background: none; border: none; color: rgba(255,255,255,.55);
    font-size: 12px; cursor: pointer; letter-spacing: 1px; padding: 4px;
    text-decoration: underline; text-underline-offset: 3px;
}

/* 领取成功弹窗 */
.splash-modal-mask {
    position: fixed; inset: 0; z-index: 10050;
    background: rgba(10, 4, 24, .72); backdrop-filter: blur(4px);
    display: flex; align-items: center; justify-content: center; padding: 24px;
}
.splash-modal {
    width: 100%; max-width: 320px; text-align: center;
    background: linear-gradient(165deg, #2d1152, #4a148c);
    border: 1px solid rgba(255,215,64,.4); border-radius: 24px; padding: 30px 22px 24px;
    box-shadow: 0 24px 60px rgba(0,0,0,.5);
    animation: modalPop .35s cubic-bezier(.2, 1.4, .4, 1);
    color: #fff;
}
@keyframes modalPop { from { transform: scale(.8); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.splash-modal-check {
    width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 50%;
    background: linear-gradient(135deg, #69f0ae, #00b578);
    display: flex; align-items: center; justify-content: center;
    font-size: 34px; font-weight: 900; color: #fff;
    box-shadow: 0 8px 24px rgba(0, 181, 120, .5);
}
.splash-modal-title { font-size: 21px; font-weight: 900; margin-bottom: 8px; letter-spacing: 1px; }
.splash-modal-desc { font-size: 15px; line-height: 1.7; color: #ffd740; font-weight: 700; margin-bottom: 8px; }
.splash-modal-note { font-size: 11px; color: rgba(255,255,255,.6); margin-bottom: 20px; line-height: 1.6; }
.splash-modal-btn {
    width: 100%; border: none; cursor: pointer;
    background: linear-gradient(90deg, #ffd740, #ffab40); color: #4a148c;
    font-size: 16px; font-weight: 900; letter-spacing: 2px; padding: 14px; border-radius: 999px;
    box-shadow: 0 8px 22px rgba(255,171,64,.4);
}
.splash-modal-btn:active { transform: scale(.97); }
.splash-reserved {
    display: none; align-items: center; justify-content: center; gap: 6px;
    color: #69f0ae; font-size: 14px; font-weight: 700; letter-spacing: 1px;
}
.splash-footer { position: absolute; bottom: calc(8px + env(safe-area-inset-bottom)); left: 0; right: 0; text-align: center; font-size: 10px; color: rgba(255,255,255,.4); letter-spacing: 2px; z-index: 2; }