/* V11：强化导师浮窗与底部行动按钮 */
.service{width:82px;padding:7px 5px 8px;border:2px solid #fff4d0;border-radius:22px;background:linear-gradient(155deg,#f75d52,#b81718);box-shadow:0 10px 28px #8e151566,0 0 0 5px #ed40331f;animation:servicePulse 1.8s ease-in-out infinite;overflow:visible}.service-logo{width:51px!important;height:51px!important;margin:-35px auto 4px!important;display:block!important;border:3px solid #fff!important;border-radius:50%!important;background:#fff!important;overflow:hidden;box-shadow:0 5px 15px #6d0e0e66}.service-logo img{display:block;width:100%;height:100%;object-fit:cover}.service b{font-size:13px;letter-spacing:1px}.service small{font-size:8px;color:#ffe5c4}.service em{display:block;width:65px;margin:5px auto -17px;padding:4px 3px;border-radius:12px;background:linear-gradient(#ffe883,#f5b72d);color:#8e2018;font-size:9px;font-style:normal;font-weight:900;box-shadow:0 4px 8px #5c0c0c55}@keyframes servicePulse{50%{transform:scale(1.055);box-shadow:0 12px 32px #8e15157d,0 0 0 9px #ed40330d}}
.action-bar{gap:8px;padding:10px 11px calc(10px + env(safe-area-inset-bottom));background:#fffaf5f2}.primary-action{position:relative;overflow:hidden;min-height:72px;border-radius:22px;gap:12px;transition:transform .18s}.primary-action:before{content:"";position:absolute;top:-40%;left:-45%;width:24%;height:180%;background:linear-gradient(90deg,transparent,#fff8,transparent);transform:rotate(18deg);animation:buttonShine 2.8s ease-in-out infinite}.primary-action:active{transform:scale(.97)}.primary-action span{position:relative;z-index:1}.primary-action b{display:block;font-size:21px;line-height:1.15}.primary-action small{font-size:9px;letter-spacing:.4px;margin-bottom:4px}.primary-action i{position:relative;z-index:1;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#fff3;font-size:27px}.play{background:linear-gradient(145deg,#e9443c,#a9191b);box-shadow:inset 0 1px 0 #fff8,0 9px 22px #a5212045}.download{background:linear-gradient(145deg,#ffd96b,#f09f25);color:#82261c;box-shadow:inset 0 1px 0 #fff9,0 9px 24px #dc8b2855}.download small{color:#9b4a2b}.download i{background:#b6312420}.download:before{animation-delay:1.2s}@keyframes buttonShine{0%,55%{left:-45%}82%,100%{left:125%}}
@media(max-width:420px){.service{width:75px;right:9px}.service-logo{width:46px!important;height:46px!important}.primary-action{min-height:67px;gap:6px}.primary-action b{font-size:18px}.primary-action small{font-size:8px}.primary-action i{width:25px;height:25px}}