.okey-referral-overlay{position:fixed;inset:0;z-index:2147483000;background:rgba(27,22,24,.66);display:flex;align-items:center;justify-content:center;padding:20px;box-sizing:border-box;overscroll-behavior:contain;font-family:Arial,sans-serif;color:#332c28;touch-action:pan-y}
.okey-referral-modal{position:relative;box-sizing:border-box;width:100%;max-width:386px;max-height:calc(100dvh - 40px);max-height:calc(100vh - 40px);overflow-y:auto;padding:28px 22px 20px;background:#fffdf8;border-radius:24px;box-shadow:0 22px 70px #16080866;text-align:left;animation:referral-appear .35s ease-out}
.okey-referral-modal h2{font-size:25px;line-height:1.15;letter-spacing:-.7px;margin:12px 28px 18px 0;font-weight:800;color:#332c28}
.referral-close{position:absolute;right:12px;top:12px;width:36px;height:36px;border:0;border-radius:50%;background:#f1ebe3;color:#55463c;font-size:25px;cursor:pointer}
.referral-kicker{font-size:10px;font-weight:bold;letter-spacing:1.7px;color:#a33d32}.referral-demo{font-size:11px;background:#fff0d3;padding:8px;border-radius:8px}
.referral-help{display:flex;align-items:center;gap:12px;background:#f5ede0;border:1px solid #e9d9c0;border-radius:14px;padding:12px;margin-bottom:16px}.referral-help b{flex-shrink:0;display:grid;place-items:center;background:#fff9ee;border-radius:50%;width:36px;height:36px;color:#92733c;font-size:20px}.referral-help p{font-size:12px;line-height:1.6;margin:0}.referral-help[data-state=credited]{background:#e7f2e8;border-color:#bbd9bf}.referral-help[data-state=credited] b{color:#3d7d48;background:#fff}
.referral-reward{display:flex;flex-direction:column;padding:18px;background:linear-gradient(130deg,#c63b35,#a9282e);border-radius:17px;color:white;position:relative;overflow:hidden}.referral-reward small{font-size:9px;letter-spacing:1.3px;opacity:.85}.referral-reward strong{font-size:46px;line-height:1.15;margin:7px 0;font-weight:800}.referral-reward span{font-size:12px;opacity:.9}.referral-note{font-size:12px;line-height:1.6;margin:15px 0;color:#685b50}
.okey-referral-modal button{font-family:inherit}.referral-primary,.referral-secondary{width:100%;box-sizing:border-box;min-height:44px;border:0;border-radius:11px;padding:12px;font-size:13px;font-weight:bold;cursor:pointer;margin:5px 0}.referral-primary{color:#fff;background:#c93d35;box-shadow:0 4px 0 #a62d27}.referral-primary:disabled{background:#e7dfd3;color:#7a6d5d;box-shadow:none;cursor:default}.referral-secondary{color:#6e5140;background:#f3ede3}.referral-disclosure{display:block;font-size:10px;line-height:1.6;color:#8a7e71;margin-top:12px}.okey-referral-modal [hidden]{display:none!important}.okey-referral-modal button:focus-visible{outline:3px solid #d5ac55;outline-offset:2px}
@keyframes referral-appear{from{opacity:0;transform:translateY(18px) scale(.96)}to{opacity:1;transform:none}}@media(prefers-reduced-motion:reduce){.okey-referral-modal{animation:none}}@media(max-width:350px){.okey-referral-overlay{padding:12px}.okey-referral-modal{padding:23px 17px 16px}.okey-referral-modal h2{font-size:23px}}

/* 一次性开场：奖励落位 → 规则路径 → 行动入口；不制造倒计时或假到账。 */
body.referral-modal-open{overflow:hidden}
.okey-referral-modal{animation:referral-unfold .48s cubic-bezier(.2,.85,.25,1.15)}
.referral-reward{isolation:isolate;animation:referral-reward-in .55s .12s both}
.referral-reward:after{content:"";position:absolute;inset:-80% -100%;background:linear-gradient(110deg,transparent 42%,#fff4 50%,transparent 58%);transform:translateX(-50%);animation:referral-shine 1.3s .6s both;pointer-events:none;z-index:-1}
.referral-reward strong{font-size:59px;letter-spacing:-2px;position:relative;z-index:1}
.referral-reward-coin{font-style:normal;position:absolute;right:19px;top:30px;display:grid;place-items:center;width:55px;height:55px;border-radius:50%;background:linear-gradient(135deg,#ffe8a4,#e9af43);border:4px solid #ffd989;box-shadow:3px 5px 0 #842c24;color:#a05d1c;font-size:32px;transform:rotate(12deg);animation:referral-coin-in .65s .3s both}
.referral-reward-steps{display:flex;align-items:center;justify-content:space-between;gap:5px;padding:15px 1px 0;animation:referral-reward-in .45s .27s both}.referral-reward-steps span{display:flex;flex-direction:column;gap:5px;text-align:center}.referral-reward-steps b{font-size:13px;color:#b1372f}.referral-reward-steps small{font-size:8px;color:#8a786a}.referral-reward-steps i{font-style:normal;color:#d8b391;font-size:22px}
.referral-primary{position:relative;overflow:hidden;animation:referral-cta-in .65s .4s both;transition:transform .15s}.referral-primary:active:not(:disabled){transform:translateY(2px);box-shadow:0 2px 0 #a62d27}.referral-primary:not(:disabled):after{content:"";position:absolute;inset:-100% -70%;background:linear-gradient(110deg,transparent 44%,#fff4 50%,transparent 56%);animation:referral-shine 1.4s 1.3s 2 both;pointer-events:none}
.referral-help[data-state=credited] b{animation:referral-stamp .7s cubic-bezier(.2,.8,.3,1.3)}
@keyframes referral-unfold{0%{opacity:0;transform:translateY(30px) scale(.88)}70%{opacity:1;transform:translateY(-3px) scale(1.015)}100%{transform:none}}
@keyframes referral-reward-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}
@keyframes referral-coin-in{0%{opacity:0;transform:translateY(-20px) rotate(-25deg) scale(.5)}65%{opacity:1;transform:translateY(3px) rotate(18deg) scale(1.1)}100%{transform:rotate(12deg)}}
@keyframes referral-shine{0%,15%{transform:translateX(-50%)}85%,100%{transform:translateX(50%)}}
@keyframes referral-cta-in{0%{opacity:0;transform:translateY(8px)}65%{opacity:1;transform:scale(1.025)}100%{transform:none}}
@keyframes referral-stamp{0%{transform:scale(.6) rotate(-20deg)}65%{transform:scale(1.18) rotate(8deg)}100%{transform:none}}
@media(prefers-reduced-motion:reduce){.okey-referral-overlay *,.okey-referral-overlay *:after{animation:none!important;transition:none!important}}
@media(max-width:350px){.referral-reward strong{font-size:52px}.referral-reward-coin{width:45px;height:45px;font-size:28px;right:14px}.referral-reward-steps b{font-size:12px}}
