@import url('https://registry.npmmirror.com/lxgw-wenkai-screen-web/1.522.0/files/style.css');

:root {
  --paper: #f3f5f2;
  --paper-strong: #ffffff;
  --ink: #1b2829;
  --ink-soft: #304041;
  --muted: #74807d;
  --muted-strong: #4e5d5b;
  --line: #d5dfdb;
  --line-dark: #8b9b97;
  --faint: #e8efeb;
  --accent: #d7694d;
  --accent-soft: #fae8e1;
  --white: #ffffff;
  --sans: 'LXGW WenKai Screen', ui-sans-serif, system-ui, -apple-system, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  --mono: 'LXGW WenKai Mono Screen', ui-monospace, 'SFMono-Regular', Consolas, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.55; letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; letter-spacing: 0; border-radius: 0; }
button { -webkit-tap-highlight-color: transparent; }

.brand { display: inline-flex; align-items: center; gap: 10px; }
.brand-mark { display: grid; place-items: center; width: 31px; height: 31px; color: var(--white); background: var(--ink); font: 700 12px var(--mono); box-shadow: 3px 3px 0 var(--accent); }
.brand-name { color: var(--ink); font: 700 14px var(--mono); letter-spacing: .06em; }
.eyebrow, .path-tag { margin: 0; color: var(--muted); font: 11px var(--mono); letter-spacing: .08em; }

.home-shell { min-height: 100svh; display: grid; grid-template-rows: auto 1fr auto; overflow: hidden; }
.home-header { display: flex; align-items: center; justify-content: space-between; width: min(1160px, calc(100% - 56px)); min-height: 84px; margin: 0 auto; border-bottom: 1px solid var(--line); }
.guide-link { display: inline-flex; align-items: center; gap: 6px; color: var(--muted-strong); font-size: 13px; transition: color .2s ease; }
.guide-link:hover, .guide-link:focus-visible { color: var(--ink); }

.generator-main { display: grid; place-items: center; padding: 54px 28px 66px; background: linear-gradient(90deg, transparent 0, transparent calc(50% - 500px), rgba(213, 223, 219, .32) calc(50% - 500px), rgba(213, 223, 219, .32) calc(50% - 499px), transparent calc(50% - 499px), transparent 100%); }
.generator { width: min(1000px, 100%); text-align: center; }
.generator .eyebrow { margin-bottom: 19px; color: var(--accent); }
.output-stage { position: relative; isolation: isolate; padding: clamp(44px, 7vw, 76px) clamp(22px, 4vw, 52px) 32px; color: var(--ink); background: var(--paper-strong); border: 1px solid var(--ink); border-radius: 8px; box-shadow: 10px 10px 0 #dce6e1; }
.output-stage::before { content: ''; position: absolute; top: 21px; right: 21px; left: 21px; height: 1px; background: var(--line); }
.output-stage::after { content: ''; position: absolute; right: 21px; bottom: 21px; width: 34px; height: 4px; background: var(--accent); }
.stage-label { position: absolute; top: 10px; left: 31px; z-index: 1; padding: 0 7px; color: var(--muted); background: var(--paper-strong); font: 10px var(--mono); letter-spacing: .08em; }
.builder-output { display: block; max-width: 100%; color: var(--ink); font: 500 clamp(35px, 7vw, 76px)/1.12 var(--mono); overflow-wrap: anywhere; }
.output-meta { display: inline-flex; align-items: center; gap: 13px; margin-top: 22px; color: var(--muted-strong); font: 11px var(--mono); }
.copy-button { display: grid; place-items: center; width: 33px; height: 33px; padding: 0; color: var(--ink); background: var(--accent-soft); border: 1px solid var(--accent); border-radius: 5px; cursor: pointer; font: 16px/1 var(--mono); transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease; }
.copy-button:hover, .copy-button:focus-visible { color: var(--white); background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }

.quick-controls { display: grid; grid-template-columns: 1.36fr .85fr 1.12fr .72fr .72fr; width: min(960px, 100%); margin: 50px auto 0; text-align: left; border: 1px solid var(--line); border-radius: 8px; background: var(--line); gap: 1px; overflow: hidden; box-shadow: 4px 4px 0 rgba(213, 223, 219, .65); }
.control { display: flex; flex-direction: column; gap: 9px; min-width: 0; min-height: 98px; padding: 14px 15px 13px; background: var(--paper-strong); transition: background .2s ease; }
.control:focus-within { background: #fdfaf8; }
.control-label { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 12px; }
.control-label b { display: inline-grid; place-items: center; width: 20px; height: 20px; color: var(--accent); background: var(--accent-soft); border-radius: 50%; font: 500 10px var(--mono); }
.control input, .control select { width: 100%; min-width: 0; height: 34px; padding: 0 1px 3px; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid #b6c5c0; outline: 0; font: 500 16px/1.2 var(--mono); transition: border-color .2s ease, color .2s ease; }
.control input:focus, .control select:focus { border-bottom-color: var(--accent); }
.control input[type='date'] { color-scheme: light; }
.control input[type='number'] { appearance: textfield; }
.control input[type='number']::-webkit-inner-spin-button, .control input[type='number']::-webkit-outer-spin-button { appearance: none; margin: 0; }
.select-shell { position: relative; display: block; }
.select-shell select { appearance: none; padding-right: 27px; cursor: pointer; }
.select-shell::after { content: ''; position: absolute; right: 3px; bottom: 10px; width: 7px; height: 7px; border-right: 1.5px solid var(--muted-strong); border-bottom: 1.5px solid var(--muted-strong); transform: rotate(45deg); pointer-events: none; transition: border-color .2s ease, transform .2s ease; }
.select-shell:focus-within::after { border-color: var(--accent); transform: rotate(225deg) translate(-1px, -1px); }
.select-shell i { display: none; }
.control[hidden] { display: none; }
.vendor-control { grid-column: span 2; }
.model-control { grid-column: span 3; }

.home-footer { display: flex; justify-content: space-between; width: min(1160px, calc(100% - 56px)); min-height: 61px; margin: 0 auto; padding-top: 18px; color: var(--muted); border-top: 1px solid var(--line); font: 10px var(--mono); letter-spacing: .06em; }
.toast { position: fixed; right: 22px; bottom: 22px; z-index: 10; padding: 10px 14px; color: var(--white); background: var(--ink); border-radius: 5px; font-size: 13px; opacity: 0; transform: translateY(8px); pointer-events: none; transition: opacity .2s ease, transform .2s ease; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

.guide-page { background: var(--paper); }
.guide-header { display: flex; align-items: center; justify-content: space-between; min-height: 76px; padding: 0 max(28px, calc((100vw - 1160px) / 2)); border-bottom: 1px solid var(--line); }
.guide-main { width: min(1160px, calc(100% - 56px)); margin: 0 auto; }
.guide-intro { padding: 92px 0 82px; border-bottom: 1px solid var(--line); }
.guide-intro h1 { margin: 19px 0 12px; font-size: clamp(42px, 6vw, 62px); line-height: 1.16; font-weight: 500; }
.guide-intro p:last-child { margin: 0; color: var(--muted-strong); font-size: 16px; }
.guide-section { padding: 72px 0 76px; border-bottom: 1px solid var(--line); }
.guide-section-head { display: grid; grid-template-columns: 80px 1fr; gap: 22px; margin-bottom: 31px; }
.guide-section-head > span { color: var(--muted); font: 500 16px var(--mono); }
.guide-section-head h2 { margin: 0 0 7px; font-size: 30px; line-height: 1.2; font-weight: 500; }
.guide-section-head p { margin: 0; color: var(--muted-strong); font-size: 14px; }
.path-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.path-block { min-height: 218px; padding: 25px; color: var(--white); background: var(--ink); }
.path-tag { color: #ababaa; }
.path-block strong { display: block; margin-top: 28px; color: var(--white); font: 500 31px/1.25 var(--mono); overflow-wrap: anywhere; }
.path-block dl { display: flex; flex-wrap: wrap; gap: 13px 19px; margin: 26px 0 0; }
.path-block dl div { display: flex; gap: 7px; align-items: baseline; }
.path-block dt { color: var(--white); font: 11px var(--mono); }
.path-block dd { margin: 0; color: #b7b7b5; font-size: 11px; }
.code-list { display: grid; grid-template-columns: repeat(5, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.code-list div { display: flex; align-items: center; gap: 13px; min-height: 54px; padding: 0 14px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.code-list b { color: var(--ink); font: 500 12px var(--mono); }
.code-list span { color: var(--muted-strong); font-size: 13px; }
.code-list .special { background: var(--faint); }
.anonymous-codes { display: flex; align-items: center; gap: 9px; margin-top: 21px; color: var(--muted); font: 11px var(--mono); }
.anonymous-codes b { display: grid; place-items: center; width: 36px; height: 31px; color: var(--white); background: var(--ink); font-weight: 500; }
.anonymous-codes small { margin-left: 4px; color: var(--muted-strong); font: 12px var(--sans); }
.timestamp-guide { padding-bottom: 94px; }
.table-tools { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 15px; }
.table-tools label { display: flex; flex-direction: column; gap: 7px; color: var(--muted-strong); font-size: 12px; }
.table-tools input { width: 280px; height: 38px; padding: 0 11px; color: var(--ink); background: var(--paper-strong); border: 1px solid var(--line); outline: 0; font: 13px var(--mono); }
.table-tools input:focus { border-color: var(--ink); box-shadow: 3px 3px 0 var(--line); }
.table-tools > span { color: var(--muted); font: 10px var(--mono); }
.date-table-wrap { overflow-x: auto; background: var(--paper-strong); border: 1px solid var(--line); }
.date-table { min-width: 1000px; display: grid; grid-template-columns: 48px repeat(15, minmax(62px, 1fr)); }
.date-cell { min-height: 37px; display: flex; flex-direction: column; justify-content: center; padding: 3px 6px; border-right: 1px solid #e6e6e3; border-bottom: 1px solid #e6e6e3; font: 10px/1.25 var(--mono); }
.date-cell.head { min-height: 31px; color: var(--muted); background: var(--faint); text-align: center; }
.date-cell.row-head { color: var(--ink); background: var(--faint); text-align: center; }
.date-cell .date-code { color: var(--ink); font-weight: 500; }
.date-cell .date-value { color: var(--muted); font-size: 9px; }
.date-cell.is-hit { background: #d8d8d5; }
.date-cell.is-dim { opacity: .22; }
.guide-footer { display: flex; align-items: center; gap: 11px; width: min(1160px, calc(100% - 56px)); min-height: 78px; margin: 0 auto; color: var(--muted); font-size: 12px; }
.guide-footer .brand-mark { width: 25px; height: 25px; font-size: 10px; }
.guide-footer a { margin-left: auto; color: var(--ink); font-size: 12px; }

@media (max-width: 800px) {
  .quick-controls { grid-template-columns: repeat(3, 1fr); }
  .vendor-control { grid-column: span 1; }
  .model-control { grid-column: span 2; }
  .guide-intro { padding: 68px 0 61px; }
  .guide-section { padding: 57px 0 62px; }
  .path-grid { grid-template-columns: 1fr; }
  .path-block { min-height: 0; }
  .code-list { grid-template-columns: repeat(3, 1fr); }
  .guide-section-head { grid-template-columns: 50px 1fr; gap: 15px; }
}

@media (max-width: 560px) {
  .home-header, .home-footer { width: calc(100% - 30px); }
  .home-header { min-height: 66px; }
  .brand { gap: 8px; }
  .brand-mark { width: 28px; height: 28px; font-size: 11px; }
  .brand-name { font-size: 13px; }
  .guide-link { font-size: 12px; }
  .generator-main { padding: 37px 15px 47px; }
  .generator .eyebrow { margin-bottom: 14px; font-size: 9px; }
  .output-stage { padding: 39px 14px 24px; box-shadow: 7px 7px 0 var(--line); }
  .output-stage::before { top: 17px; right: 14px; left: 14px; }
  .stage-label { top: 7px; left: 21px; font-size: 9px; }
  .builder-output { font-size: clamp(29px, 9vw, 42px); }
  .output-meta { gap: 10px; margin-top: 16px; font-size: 9px; }
  .copy-button { width: 28px; height: 28px; font-size: 14px; }
  .quick-controls { grid-template-columns: repeat(2, minmax(0, 1fr)); margin-top: 38px; }
  .control { min-height: 91px; padding: 12px; }
  .category-control { grid-column: span 2; }
  .vendor-control { grid-column: span 2; }
  .model-control { grid-column: span 2; }
  .control input, .control select { font-size: 15px; }
  .home-footer { min-height: 48px; padding-top: 13px; font-size: 8px; }
  .guide-header { min-height: 66px; padding: 0 15px; }
  .guide-main { width: calc(100% - 30px); }
  .guide-intro h1 { font-size: 40px; }
  .guide-intro p:last-child { font-size: 14px; }
  .guide-section-head { grid-template-columns: 40px 1fr; }
  .guide-section-head h2 { font-size: 25px; }
  .code-list { grid-template-columns: repeat(2, 1fr); }
  .anonymous-codes { flex-wrap: wrap; }
  .anonymous-codes small { width: 100%; margin-left: 0; }
  .table-tools { align-items: stretch; flex-direction: column; gap: 13px; }
  .table-tools input { width: 100%; }
  .guide-footer { width: calc(100% - 30px); flex-wrap: wrap; padding: 15px 0; }
  .guide-footer a { width: 100%; margin-left: 36px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}
