@keyframes spin{to{transform:rotate(360deg)}}@keyframes memo-shake{0%{transform:translate(0) rotate(0)}15%{transform:translate(calc(var(--memo-shake-amp) * -1)) rotate(calc(var(--memo-shake-rot) * -1))}30%{transform:translate(var(--memo-shake-amp)) rotate(var(--memo-shake-rot))}45%{transform:translate(calc(var(--memo-shake-amp) * -.65)) rotate(calc(var(--memo-shake-rot) * -.65))}62%{transform:translate(calc(var(--memo-shake-amp) * .45)) rotate(calc(var(--memo-shake-rot) * .45))}80%{transform:translate(calc(var(--memo-shake-amp) * -.22)) rotate(calc(var(--memo-shake-rot) * -.22))}to{transform:translate(0) rotate(0)}}@keyframes mywatch-rainbow{0%{outline-color:#ff3b3000;background-color:#ff3b3000}8%{outline-color:#ff3b30;background-color:#ff3b301a}21%{outline-color:#ff9500;background-color:#ff95001a}34%{outline-color:#fc0;background-color:#ffcc001a}47%{outline-color:#34c759;background-color:#34c7591a}60%{outline-color:#007aff;background-color:#007aff1a}73%{outline-color:#5856d6;background-color:#5856d61a}85%{outline-color:#ff3b30;background-color:#ff3b301a}to{outline-color:#ff3b3000;background-color:#ff3b3000}}@keyframes demo-wipe{0%{clip-path:inset(0 100% 0 0)}to{clip-path:inset(0 0 0 0)}}@keyframes demo-wipe-up{0%{clip-path:inset(100% 0 0 0)}to{clip-path:inset(0 0 0 0)}}@keyframes demo-draw{0%{stroke-dashoffset:1}to{stroke-dashoffset:0}}@keyframes demo-fade{0%{opacity:0}to{opacity:1}}@keyframes demo-fade-out{0%{opacity:1}to{opacity:0}}@keyframes demo-flash{0%{opacity:0}12%{opacity:1}88%{opacity:1}to{opacity:0}}@keyframes demo-pop{0%{transform:scale(0);opacity:0}60%{transform:scale(1.35);opacity:1}to{transform:scale(1);opacity:1}}@keyframes demo-rise{0%{transform:translateY(var(--demo-rise, 60px));opacity:0}55%{opacity:1}80%{transform:translateY(-3px)}to{transform:translateY(0);opacity:1}}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--color-primary: #1a73e8;--color-primary-dark: #1557b0;--color-accent: #e8470a;--color-bg: #ffffff;--color-bg-card: #ffffff;--color-bg-section: #f5f7fb;--color-text: #1a1d2e;--color-text-muted: #6b7280;--color-border: #e2e6ef;--color-highlight: #1a73e8;--radius: 12px;--max-width: 1100px}html{scroll-behavior:smooth}body{font-family:Segoe UI,Apple SD Gothic Neo,sans-serif;background-color:var(--color-bg);color:var(--color-text);line-height:1.6;font-size:16px}.app{width:100%}section{padding:80px 24px}.container{max-width:var(--max-width);margin:0 auto}.section-title{font-size:2rem;font-weight:700;text-align:center;margin-bottom:48px;color:var(--color-text)}.section-title span{color:var(--color-primary)}a{color:var(--color-primary);text-decoration:none}a:hover{text-decoration:underline}@media(max-width:768px){section{padding:60px 16px}.section-title{font-size:1.5rem}}html{scrollbar-gutter:stable}.page-links{display:flex;gap:14px;align-items:baseline}.page-links a,.page-links .active{font-size:.85rem;text-decoration:none;white-space:nowrap}.page-links a{color:#8a8f99}.page-links a:hover{color:var(--color-primary, #2456e6)}.page-links .active{font-weight:700;color:var(--color-primary, #2456e6)}