/*! tailwindcss v4.2.1 | MIT License | https://tailwindcss.com */
@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.start{inset-inline-start:var(--spacing)}}:root{--ink:#13140f;--paper:#f3f0e8;--cream:#ded8ca;--lime:#d9f43e;--muted:#9a9c91}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--ink);color:var(--paper);margin:0;font-family:Microsoft YaHei,PingFang SC,system-ui,sans-serif}button,input{font:inherit}a{color:inherit;text-decoration:none}main{background:radial-gradient(circle at 82% 12%,#d9f43e17,#0000 23rem),linear-gradient(#ffffff05 1px,#0000 1px) 0 0/32px 32px,linear-gradient(90deg,#ffffff05 1px,#0000 1px) 0 0/32px 32px;min-height:100vh;position:relative;overflow:hidden}.nav{border-bottom:1px solid #f3f0e824;justify-content:space-between;align-items:center;width:min(1180px,100% - 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48px);margin:0 auto;padding:26px 0 34px;font-size:11px;display:flex}footer p{margin:0}.footer-copy{gap:10px;display:grid}.friend-links{flex-wrap:wrap;align-items:center;gap:4px 8px;display:flex}.friend-links>span{color:#92948a;letter-spacing:.08em;margin-right:2px}.friend-links a{color:#aeb0a6;background:#f3f0e80b;border-radius:3px;align-items:center;min-height:40px;padding:0 10px;transition:color .18s,background-color .18s,transform .18s;display:inline-flex}.friend-links a:hover{color:var(--lime);background:#d9f43e14;transform:translateY(-1px)}.friend-links a:active{transform:scale(.96)}.footer-signature{white-space:nowrap;padding-top:12px}@media (width<=700px){.nav,.hero,footer{width:min(100% - 30px,960px)}.nav{height:72px}.nav-note{display:none}.hero{padding:68px 0 50px}h1{font-size:clamp(44px,13vw,66px)}.resolver{padding:18px}.input-row{grid-template-columns:1fr}.input-row button{width:100%}.result-card{grid-template-columns:108px minmax(0,1fr);gap:14px}.result-cover{width:108px;height:72px}.download{grid-column:1/-1;width:100%}.steps{grid-template-columns:1fr;gap:22px}.steps i{display:none}footer{flex-direction:column;gap:12px;line-height:1.6}.friend-links{gap:4px}.friend-links>span{width:100%}.friend-links a{padding:0 8px}.footer-signature{padding-top:0}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}