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summary{font-size:14px}.contact-section{padding:76px 24px 28px;min-height:485px}.contact-meta{padding-top:35px;gap:12px}.floating-chat{right:16px;bottom:16px;padding:12px}.floating-chat b{display:none}.ticker-track{font-size:12px}}


/* ===== walking greeting robot ===== */
.robo{--robo-w:58px;position:fixed;bottom:18px;left:3%;width:var(--robo-w);height:var(--robo-w);z-index:9;cursor:pointer;animation:robo-patrol 16s ease-in-out infinite;-webkit-tap-highlight-color:transparent}
.robo:focus{outline:none}
.robo-inner{width:100%;height:100%;animation:robo-face 16s ease-in-out infinite}
.robo-bob{width:100%;height:100%;animation:robo-bob .5s ease-in-out infinite}
.robo-svg{width:100%;height:100%;display:block;overflow:visible;filter:drop-shadow(0 6px 8px rgba(11,17,32,.18))}
.robo-shadow{position:absolute;left:50%;bottom:-12px;transform:translateX(-50%);width:44px;height:9px;border-radius:50%;background:rgba(11,17,32,.22);filter:blur(3px);animation:robo-shadow .5s ease-in-out infinite}
@keyframes robo-patrol{0%{left:3%}50%{left:calc(72% - var(--robo-w))}100%{left:3%}}
@keyframes robo-face{0%,46%{transform:scaleX(1)}50%,96%{transform:scaleX(-1)}100%{transform:scaleX(1)}}
@keyframes robo-bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
@keyframes robo-shadow{0%,100%{transform:translateX(-50%) scale(1);opacity:1}50%{transform:translateX(-50%) scale(.82);opacity:.7}}
.robo-ant-dot{animation:robo-flash 2.4s ease-in-out infinite}
@keyframes robo-flash{0%,100%{opacity:1}50%{opacity:.25}}
.robo-eye{transform-box:fill-box;transform-origin:center;animation:robo-blink 4.5s infinite}
@keyframes robo-blink{0%,92%,100%{transform:scaleY(1)}94%,96%{transform:scaleY(.12)}}
.robo-chest{animation:robo-flash 1.6s ease-in-out infinite}
.arm-l,.arm-r{transform-box:fill-box;transform-origin:50% 7%}
.arm-l{animation:robo-swing-l .6s ease-in-out infinite alternate}
.arm-r{animation:robo-swing-r .6s ease-in-out infinite alternate}
@keyframes robo-swing-l{from{transform:rotate(-14deg)}to{transform:rotate(9deg)}}
@keyframes robo-swing-r{from{transform:rotate(9deg)}to{transform:rotate(-14deg)}}
.robo-bubble{position:absolute;bottom:calc(100% + 10px);left:50%;transform:translateX(-50%) translateY(8px) scale(.92);transform-origin:bottom center;background:#fff;color:#0b1120;font-family:"Manrope","Noto Sans SC",sans-serif;font-weight:700;font-size:12px;line-height:1.4;padding:8px 12px;border-radius:13px;max-width:76vw;box-shadow:0 8px 22px rgba(11,17,32,.22);opacity:0;pointer-events:none;transition:opacity .28s,transform .28s}
.robo-bubble::after{content:"";position:absolute;top:100%;left:50%;transform:translateX(-50%);border:6px solid transparent;border-top-color:#fff}
.robo.greeting .robo-bubble{opacity:1;transform:translateX(-50%) translateY(0) scale(1)}
.robo.greeting{animation-play-state:paused}
.robo.greeting .robo-inner{animation:none;transform:scaleX(1)}
.robo.greeting .robo-bob{animation:none}
.robo.greeting .arm-l{animation:none;transform:rotate(4deg)}
.robo.greeting .arm-r{animation:robo-wave .5s ease-in-out infinite}
@keyframes robo-wave{0%,100%{transform:rotate(-14deg)}50%{transform:rotate(46deg)}}
@media(max-width:600px){.robo{--robo-w:50px;bottom:14px}.robo-bubble{font-size:11px;padding:7px 10px;max-width:70vw}.robo-shadow{width:38px;height:8px}}
@media(prefers-reduced-motion:reduce){.robo,.robo-inner,.robo-bob,.robo-shadow,.arm-l,.arm-r,.robo-eye,.robo-ant-dot,.robo-chest{animation:none}}