:root{--font-sans: "Inter", "Noto Sans HK", system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-serif: "Noto Serif TC", "Noto Serif", "Songti TC", "PMingLiU", serif;--font-lyric: "Special Elite", "Zhi Mang Xing", "Noto Serif TC", serif;--ink: #1a1a1a;--text-secondary: #5a5a5a;--text-tertiary: #7a7a7a;--bronze: #b9793e;--bronze-ink: #6b3a12;--moss: #2f4f3e;--surface: #fffefb;--surface-muted: rgba(26, 26, 26, .04);--border: rgba(26, 26, 26, .08);--border-strong: rgba(26, 26, 26, .12);--shadow-paper: 0 2px 4px rgba(0, 0, 0, .06), 0 14px 34px rgba(0, 0, 0, .08);--shadow-lift: 0 3px 6px rgba(0, 0, 0, .08), 0 18px 42px rgba(0, 0, 0, .1);--emboss: inset 0 1px 0 rgba(255, 255, 255, .6);--radius-card: 22px;--radius-control: 16px;--content-max-width: 1320px;--page-pad-x: clamp(16px, 3vw, 40px);--page-pad-y: clamp(16px, 2vw, 28px)}@media(min-width:1440px){:root{--content-max-width: 1440px}}body{font-family:var(--font-sans);color:var(--ink);background-color:#ede2d2;background-image:radial-gradient(1200px 700px at 18% 0%,rgba(185,121,62,.08),transparent 60%),radial-gradient(1000px 700px at 85% 100%,rgba(47,79,62,.06),transparent 58%),repeating-linear-gradient(90deg,rgba(121,85,72,.06) 0,rgba(121,85,72,.06) 2px,transparent 2px,transparent 14px),repeating-linear-gradient(120deg,rgba(121,85,72,.04) 0,rgba(121,85,72,.04) 1px,transparent 1px,transparent 28px);background-size:auto,auto,auto,auto;min-height:100vh}.paper-texture{position:relative;overflow:hidden;background-image:linear-gradient(135deg,rgba(255,255,255,.3) 0%,transparent 40%,rgba(0,0,0,.01) 50%,rgba(255,255,255,.1) 60%,transparent 100%)}.paper-texture:before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;pointer-events:none;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.02' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)' opacity='0.02'/%3E%3C/svg%3E");mix-blend-mode:multiply;z-index:0;border-radius:inherit}.paper-texture>*{position:relative;z-index:1}button{font-family:var(--font-sans)}.lyric-content pre,.lyric-content code{font-family:inherit}::selection{background:#b9793e38}@media(max-width:768px){body{background-image:radial-gradient(900px 600px at 18% 0%,rgba(185,121,62,.07),transparent 60%),radial-gradient(800px 600px at 85% 100%,rgba(47,79,62,.06),transparent 58%),repeating-linear-gradient(0deg,rgba(0,0,0,.012) 0,rgba(0,0,0,.012) 1px,transparent 1px,transparent 16px);background-size:auto,auto,auto}}