.site-beian[data-v-a067d3fa]{position:fixed;left:0;right:0;bottom:0;text-align:center;padding:6px 0;font-size:12px;background:#ffffffb8;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:50}.site-beian a[data-v-a067d3fa]{color:#8a8a8a;text-decoration:none}.site-beian a[data-v-a067d3fa]:hover{color:#555;text-decoration:underline}@font-face{font-family:Fraunces;font-style:italic;font-weight:400;font-display:swap;src:url(/fonts/Fraunces-400-italic.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:italic;font-weight:600;font-display:swap;src:url(/fonts/Fraunces-600-italic.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/Fraunces-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/Fraunces-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Fraunces;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/Fraunces-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/JetBrainsMono-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/JetBrainsMono-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:JetBrains Mono;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/JetBrainsMono-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:400;font-display:swap;src:url(/fonts/Manrope-400-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:500;font-display:swap;src:url(/fonts/Manrope-500-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/Manrope-600-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:700;font-display:swap;src:url(/fonts/Manrope-700-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}@font-face{font-family:Manrope;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/Manrope-800-normal.woff2) format("woff2");unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}:root{--paper: #F8F1E4;--paper-deep: #EFE4CD;--paper-tint: #FCF7EC;--paper-edge: #E5D8BE;--ink: #1F1B16;--ink-soft: #4A4035;--ink-faint: #796C5B;--ink-ghost: #B8AC97;--coral: #D8593E;--coral-deep: #B6432A;--coral-soft: #F5D2C5;--coral-glow: rgba(216, 89, 62, .18);--gold: #C99A2E;--gold-soft: #F2DDA0;--gold-glow: rgba(201, 154, 46, .22);--jade: #5C8F6F;--jade-soft: #C7DFCE;--rose: #B7423A;--rose-soft: #ECC8C5;--indigo: #3F4D7A;--shadow-1: 0 1px 2px rgba(80, 50, 25, .06), 0 1px 1px rgba(80, 50, 25, .04);--shadow-2: 0 2px 6px rgba(80, 50, 25, .08), 0 4px 14px rgba(80, 50, 25, .06);--shadow-3: 0 8px 24px rgba(80, 50, 25, .1), 0 18px 48px rgba(80, 50, 25, .08);--shadow-paper: 0 1px 0 rgba(255, 255, 255, .6) inset, 0 -1px 0 rgba(80, 50, 25, .04) inset;--shadow-press: 0 1px 2px rgba(80, 50, 25, .18) inset, 0 0 0 1px rgba(80, 50, 25, .08) inset;--shadow-sm: var(--shadow-1);--shadow-md: var(--shadow-2);--shadow-lg: var(--shadow-3);--bead-peach: var(--coral);--bead-pink: #E8A693;--bead-mint: var(--jade);--bead-sky: var(--indigo);--bead-lemon: var(--gold);--bead-coral: var(--rose);--bg-cream: var(--paper);--bg-card: var(--paper-tint);--bg-subtle: var(--paper-deep);--border: var(--paper-edge);--text-primary: var(--ink);--text-secondary: var(--ink-soft);--text-muted: var(--ink-faint);--r-xs: 3px;--r-sm: 6px;--r-md: 10px;--r-lg: 16px;--r-xl: 22px;--r-pill: 999px;--radius-sm: var(--r-sm);--radius-md: var(--r-md);--radius-lg: var(--r-lg);--radius-xl: var(--r-xl);--radius-pill: var(--r-pill);--s-1: 4px;--s-2: 8px;--s-3: 12px;--s-4: 16px;--s-5: 24px;--s-6: 32px;--s-7: 48px;--s-8: 64px;--s-9: 96px;--space-1: var(--s-1);--space-2: var(--s-2);--space-3: var(--s-3);--space-4: var(--s-4);--space-5: var(--s-5);--space-6: var(--s-6);--space-8: var(--s-7);--font-display: "Fraunces", "Noto Serif SC", "Source Han Serif SC", "Kaiti SC", "STKaiti", "KaiTi", serif;--font-sans: "Manrope", "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei UI", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", "SF Mono", Consolas, monospace;--ease-out: cubic-bezier(.22, 1, .36, 1);--ease-in: cubic-bezier(.55, 0, .68, .53);--ease-spring: cubic-bezier(.34, 1.56, .64, 1);--t-fast: .12s;--t-base: .2s;--t-slow: .32s}*{box-sizing:border-box;margin:0;padding:0}html,body,#app{height:100%}body{font-family:var(--font-sans);font-size:15px;font-weight:500;line-height:1.55;letter-spacing:.07em;color:var(--ink);background:var(--paper);background-image:radial-gradient(circle at 1px 1px,rgba(80,50,25,.06) 1px,transparent 0),radial-gradient(ellipse at 18% 12%,rgba(216,89,62,.08),transparent 55%),radial-gradient(ellipse at 88% 90%,rgba(201,154,46,.06),transparent 60%);background-size:14px 14px,100% 100%,100% 100%;font-feature-settings:"ss01","cv11","cv02";-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}.serif{font-family:var(--font-display);font-weight:600;letter-spacing:.04em;font-feature-settings:"ss01","ss02","ss03"}.serif-italic{font-family:var(--font-display);font-style:italic;font-weight:400;letter-spacing:.04em}.mono{font-family:var(--font-mono);font-feature-settings:"ss01","tnum"}.smallcaps{font-variant-caps:all-small-caps;letter-spacing:.12em;font-weight:700}button{font-family:inherit;font-size:inherit;cursor:pointer;border:none;background:none;color:inherit}input,select,textarea{font-family:inherit;font-size:inherit;color:inherit}input[type=radio],input[type=checkbox],input[type=range],progress{accent-color:var(--coral)}::selection{background:var(--coral);color:var(--paper-tint)}*::-webkit-scrollbar{width:10px;height:10px}*::-webkit-scrollbar-track{background:transparent}*::-webkit-scrollbar-thumb{background:#5032192e;border-radius:6px;border:2px solid transparent;background-clip:padding-box}*::-webkit-scrollbar-thumb:hover{background:#50321952;background-clip:padding-box;border:2px solid transparent}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--s-2);padding:10px 18px;border-radius:var(--r-pill);font-family:var(--font-sans);font-weight:700;font-size:14px;letter-spacing:.06em;transition:transform var(--t-fast) var(--ease-out),box-shadow var(--t-fast) var(--ease-out),background-color var(--t-fast),border-color var(--t-fast),color var(--t-fast)}.btn-primary{background:var(--ink);color:var(--paper-tint);box-shadow:var(--shadow-2),0 0 0 1px var(--ink) inset}.btn-primary:hover:not(:disabled){background:var(--coral);box-shadow:var(--shadow-3),0 0 0 1px var(--coral-deep) inset;transform:translateY(-1px)}.btn-primary:active:not(:disabled){transform:translateY(0);box-shadow:var(--shadow-press)}.btn-primary:disabled{opacity:.45;cursor:not-allowed;background:var(--ink-faint);box-shadow:none}.btn-secondary{background:var(--paper-tint);color:var(--ink);box-shadow:0 0 0 1px var(--paper-edge) inset,var(--shadow-1)}.btn-secondary:hover:not(:disabled){box-shadow:0 0 0 1px var(--coral) inset,var(--shadow-2);color:var(--coral)}.btn-secondary:active:not(:disabled){box-shadow:var(--shadow-press);transform:translateY(.5px)}.btn-secondary:disabled{opacity:.45;cursor:not-allowed}.btn-ghost{color:var(--ink-soft);padding:8px 14px;border-radius:var(--r-pill);font-weight:600;font-size:14px;transition:all var(--t-fast) var(--ease-out)}.btn-ghost:hover{color:var(--coral);background:var(--coral-soft)}.btn-icon{gap:4px}.card{background:var(--paper-tint);border-radius:var(--r-lg);box-shadow:var(--shadow-2),var(--shadow-paper);padding:var(--s-5);border:1px solid var(--paper-edge)}.input{display:block;width:100%;padding:11px 14px;border:1.5px solid var(--paper-edge);border-radius:var(--r-md);background:var(--paper-tint);color:var(--ink);font-family:var(--font-sans);font-size:15px;font-weight:500;letter-spacing:.04em;transition:border-color var(--t-fast),box-shadow var(--t-fast),background var(--t-fast);outline:none}.input::placeholder{color:var(--ink-ghost);font-weight:400}.input:hover{border-color:var(--ink-faint)}.input:focus{border-color:var(--coral);box-shadow:0 0 0 3px var(--coral-glow);background:#fff}.label{display:block;font-family:var(--font-sans);font-size:12px;font-weight:700;color:var(--ink-soft);letter-spacing:.08em;text-transform:uppercase;margin-bottom:var(--s-2)}.bead{display:inline-block;width:18px;height:18px;border-radius:50%;border:.5px solid rgba(0,0,0,.1);box-shadow:inset -2px -2px 4px #0000002e,inset 2px 2px 4px #ffffff8c,0 1px 2px #5032192e;flex-shrink:0}.badge{display:inline-flex;align-items:center;gap:4px;padding:3px 10px;border-radius:var(--r-pill);font-family:var(--font-mono);font-size:12px;font-weight:600;letter-spacing:.05em;background:var(--paper-deep);color:var(--ink-soft);border:1px solid var(--paper-edge)}.badge-primary{background:var(--ink);color:var(--paper-tint);border-color:var(--ink)}.section-num{display:inline-flex;align-items:center;gap:var(--s-3);font-family:var(--font-mono);font-size:12px;font-weight:600;color:var(--coral);letter-spacing:.18em;text-transform:uppercase}.section-num:before{content:"";width:28px;height:1px;background:var(--coral)}.clickable{cursor:pointer;transition:transform var(--t-fast) var(--ease-out),box-shadow var(--t-fast) var(--ease-out)}.clickable:hover{transform:translateY(-2px);box-shadow:var(--shadow-3)}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#f8f1e4db;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);display:flex;flex-direction:column;align-items:center;justify-content:center;z-index:1000;gap:var(--s-3);color:var(--ink-soft);font-family:var(--font-display);font-style:italic;font-size:17px;font-weight:500;letter-spacing:.04em}.bead-spinner{width:44px;height:44px;border-radius:50%;background:conic-gradient(from 0deg,var(--coral),var(--gold),var(--jade),var(--indigo),var(--coral));animation:spin 1.4s linear infinite;-webkit-mask:radial-gradient(circle,transparent 38%,black 40%);mask:radial-gradient(circle,transparent 38%,black 40%);filter:drop-shadow(0 4px 10px rgba(80,50,25,.15))}@keyframes spin{to{transform:rotate(360deg)}}.collapse-wrap{display:grid;grid-template-rows:1fr;transition:grid-template-rows var(--t-base) var(--ease-out),opacity var(--t-base) var(--ease-out)}.collapse-inner{min-height:0;overflow:hidden}.collapse-enter-from,.collapse-leave-to{grid-template-rows:0fr;opacity:0}.collapse-enter-active,.collapse-leave-active{transition:grid-template-rows var(--t-base) var(--ease-out),opacity var(--t-base) var(--ease-out)}.grain-overlay:after{content:"";position:absolute;top:0;right:0;bottom:0;left: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='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 0.3 0 0 0 0 0.2 0 0 0 0 0.1 0 0 0 0.4 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.5'/%3E%3C/svg%3E");opacity:.05;mix-blend-mode:multiply}
