:root{--hanyu-bg: #f0f7ff;--hanyu-bg-glass: rgba(255, 255, 255, .7);--hanyu-accent-ice: #81d4fa;--hanyu-accent-crystal: #b3e5fc;--hanyu-accent-deep: #0288d1;--hanyu-text-main: #2c3e50;--hanyu-text-muted: #546e7a;--hanyu-border-silver: rgba(200, 214, 229, .5);--hanyu-shadow: 0 8px 32px 0 rgba(31, 38, 135, .07);--hanyu-font: "Zen Kaku Gothic New", sans-serif}.theme-hanyu{background:var(--hanyu-bg);color:var(--hanyu-text-main);font-family:var(--hanyu-font)}.theme-hanyu body{background:linear-gradient(135deg,#f0f7ff,#e1f5fe);background-attachment:fixed}.theme-hanyu .crystal-card{background:var(--hanyu-bg-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--hanyu-border-silver);border-radius:12px;box-shadow:var(--hanyu-shadow)}.theme-hanyu .ice-button{background:linear-gradient(45deg,var(--hanyu-accent-ice),#ffffff);border:1px solid var(--hanyu-accent-crystal);color:var(--hanyu-accent-deep);font-weight:700;transition:all .3s ease;box-shadow:0 2px 10px #81d4fa33}.theme-hanyu .ice-button:hover{transform:translateY(-2px);box-shadow:0 4px 15px #81d4fa4d;filter:brightness(1.05)}.theme-hanyu .shimmer-effect{position:relative;overflow:hidden}.theme-hanyu .shimmer-effect:after{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:linear-gradient(to bottom right,#fff0,#ffffff4d,#fff0);transform:rotate(45deg);animation:shimmer 3s infinite}@keyframes shimmer{0%{transform:translate(-100%) rotate(45deg)}to{transform:translate(100%) rotate(45deg)}}.theme-hanyu input,.theme-hanyu select{background:#fffc;border:1px solid var(--hanyu-border-silver);border-radius:8px;padding:8px 12px;color:var(--hanyu-text-main)}