@charset "UTF-8";

:root {
  color-scheme: light;
  --canvas: #f5f6f1;
  --ink: #203c31;
  --muted: #737d74;
  --green: #225b47;
  --line: #dfe4d9;
  --card: #fffefa;
  --font: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body { margin: 0; background: var(--canvas); color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { cursor: pointer; }
button, a, input { -webkit-tap-highlight-color: transparent; }
button:focus-visible, a:focus-visible, input:focus-visible { outline: 3px solid #63967c; outline-offset: 5px; }
[hidden] { display: none !important; }
::selection { color: #153e2e; background: #d8e8bd; }
.page-shell { width: min(1160px, calc(100% - 96px)); margin: 0 auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 88px; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { width: 38px; height: 38px; padding: 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 4px; background: var(--green); border-radius: 11px; transform: rotate(-3deg); }
.brand-mark i { background: #e8efcf; border-radius: 1px; }
.brand-mark i:last-child { opacity: .48; }
.brand-name { font-size: 19px; font-weight: 680; letter-spacing: -.7px; }
.brand-tld { color: #879083; font-weight: 450; }
.header-note { display: flex; align-items: center; gap: 11px; font-size: 12px; color: #7b857a; letter-spacing: 1.5px; }
.note-line { width: 21px; height: 1px; background: #aebba7; }
.hero { display: grid; grid-template-columns: 1.06fr 1fr; align-items: center; gap: 54px; padding: 26px 0; }
.eyebrow { display: flex; align-items: center; gap: 10px; color: #7c8e74; font-size: 10px; font-weight: 650; letter-spacing: 1.7px; }
.eyebrow-line { display: inline-block; width: 18px; height: 2px; background: #8aa878; }
h1 { margin: 17px 0 12px; font-size: 44px; line-height: 1.18; font-weight: 690; letter-spacing: -1.7px; }
h1 span { color: var(--green); }
.hero-description { margin: 12px 0 0; font-size: 13px; line-height: 1.8; color: var(--muted); letter-spacing: .3px; }
.mobile-break { display: none; }
.hero-link { display: inline-flex; align-items: center; gap: 11px; margin-top: 13px; font-size: 11px; font-weight: 650; }
.hero-link svg { width: 17px; height: 17px; fill: none; stroke: currentColor; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; transition: transform .2s; }
.hero-link:hover svg { transform: translateY(3px); }
.hero-visual { width: min(100%, 320px); justify-self: end; }
.connection-map { display: block; width: 100%; height: auto; }
.visual-caption { display: block; margin-top: 10px; text-align: right; padding-right: 5px; font-size: 8px; font-weight: 600; letter-spacing: 1.6px; color: #869576; }
.projects-section { border-top: 1px solid var(--line); padding-top: 26px; }
.section-top { display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.section-heading { display: flex; align-items: center; gap: 11px; flex-shrink: 0; }
h2 { font-size: 20px; font-weight: 650; letter-spacing: -.4px; margin: 0; }
.project-count { display: inline-grid; place-items: center; min-width: 29px; height: 25px; padding: 0 7px; border-radius: 7px; color: #7b886e; background: #e9eedf; font-size: 11px; font-weight: 650; font-variant-numeric: tabular-nums; }
.search-box { display: flex; align-items: center; gap: 10px; padding: 0 13px; width: 294px; height: 43px; border: 1px solid #dde2d7; border-radius: 10px; background: #fcfcf7; transition: border-color .15s, box-shadow .15s; }
.search-box:focus-within { border-color: #7f9e85; box-shadow: 0 0 0 3px #dde8d75c; }
.search-box svg { width: 17px; height: 17px; stroke: #8b9785; fill: none; stroke-width: 1.5; stroke-linecap: round; flex-shrink: 0; }
.search-box input { width: 100%; min-width: 0; border: 0; color: var(--ink); outline: none; background: transparent; font-size: 12px; line-height: 1.5; }
.search-box input::placeholder { color: #98a091; }
.search-box input:focus-visible { outline: none; }
.search-box kbd { border: 1px solid #e0e4d9; border-radius: 4px; min-width: 19px; height: 21px; display: inline-grid; place-items: center; font-size: 11px; font-family: inherit; color: #a2ab98; background: #f7f8f1; }
.filter-row { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 16px 0 19px; }
.filters { display: flex; align-items: center; flex-wrap: wrap; gap: 7px; }
.filter-button { border: 1px solid transparent; border-radius: 7px; padding: 7px 13px; color: #7c8776; background: transparent; font-size: 12px; line-height: 1.5; transition: background .15s, color .15s; }
.filter-button:hover { background: #e9eee0; color: var(--ink); }
.filter-button[aria-pressed="true"] { color: #f5f8ed; background: var(--green); }
.open-hint { display: flex; align-items: center; gap: 5px; white-space: nowrap; color: #a1a994; font-size: 10px; }
.open-hint svg { width: 13px; height: 13px; stroke: currentColor; fill: none; stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.project-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.project-card { display: flex; flex-direction: column; min-width: 0; padding: 20px 18px 16px; border: 1px solid #e0e5d8; border-radius: 16px; background: var(--card); transition: transform .2s, border-color .2s, box-shadow .2s; animation: appear .38s both; animation-delay: calc(var(--card-index, 0) * 55ms); }
a.project-card:hover { transform: translateY(-4px); border-color: #a9bda0; box-shadow: 0 13px 26px -12px #28503322; }
.card-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.project-icon { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 12px; color: #477354; background: #edf2df; }
.project-icon svg { width: 29px; height: 29px; stroke: currentColor; fill: none; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; }
.icon-api { color: #5b768b; background: #eaf0f3; }
.icon-mail { color: #a1824b; background: #f6efdf; }
.icon-agent { color: #827295; background: #f0ecf4; }
.card-arrow { display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; color: #a7b09d; transition: color .2s, background .2s, transform .2s; }
.card-arrow svg { width: 19px; height: 19px; stroke: currentColor; fill: none; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.project-card:hover .card-arrow { color: var(--green); background: #edf2e4; transform: translate(2px, -2px); }
.card-body { flex: 1; }
.card-label { margin: 0 0 7px; color: #7c8b6c; font-size: 9px; font-weight: 600; letter-spacing: 1.3px; }
.card-title { margin: 0; color: #243c31; font-size: 22px; font-weight: 620; line-height: 1.3; letter-spacing: -.6px; overflow-wrap: anywhere; }
.card-description { min-height: 41px; margin: 8px 0 20px; color: #707d65; font-size: 12px; line-height: 1.7; overflow-wrap: anywhere; }
.card-bottom { display: flex; align-items: center; justify-content: space-between; gap: 9px; border-top: 1px solid #edf0e7; padding-top: 15px; }
.card-domain { overflow: hidden; white-space: nowrap; text-overflow: ellipsis; color: #738267; font-size: 10px; letter-spacing: -.1px; }
.card-category { flex-shrink: 0; padding: 4px 6px; border-radius: 4px; background: #f2f4ed; color: #758368; font-size: 9px; line-height: 1.3; }
.is-unconfigured { background: #f8f9f3; }
.is-unconfigured .card-arrow { visibility: hidden; }
.is-unconfigured .card-domain { color: #a0855b; }
.empty-state { text-align: center; border: 1px dashed #d9e1cf; border-radius: 16px; padding: 40px 20px; background: #f9faf5; }
.empty-symbol { font-size: 36px; color: #99ab89; }
.empty-state h3 { font-size: 17px; margin: 9px 0 0; font-weight: 600; }
.empty-state p { font-size: 13px; color: var(--muted); line-height: 1.8; }
.reset-button { border: 0; padding: 8px 3px; background: transparent; color: var(--green); font-size: 12px; font-weight: 600; }
.reset-button span { margin-left: 10px; }
.config-notice, .noscript-notice { font-size: 12px; line-height: 1.8; color: #8a7451; padding: 13px 16px; background: #f5efdf; border-radius: 9px; margin: 18px 0 0; }
.noscript-notice a { text-decoration: underline; text-underline-offset: 3px; }
.site-footer { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding: 37px 0 30px; margin-top: 25px; color: #a0a996; font-size: 10px; letter-spacing: .3px; }
.site-footer p { display: flex; align-items: center; gap: 8px; margin: 0; }
.footer-dot { width: 4px; height: 4px; border-radius: 50%; background: #a6b695; }
.site-footer > span { font-size: 9px; letter-spacing: .9px; }
.footer-slash { margin: 0 9px; color: #c0c8b7; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: absolute; left: 24px; top: -60px; z-index: 10; background: var(--green); color: white; border-radius: 8px; padding: 11px 18px; font-size: 14px; }
.skip-link:focus { top: 16px; }
@keyframes appear { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (min-width: 1600px) {
  .page-shell { width: min(1230px, calc(100% - 160px)); }
  .hero { padding-top: 32px; padding-bottom: 32px; }
  .hero-visual { width: 340px; }
}
@media (max-width: 1100px) {
  .page-shell { width: calc(100% - 64px); }
  .hero { gap: 28px; padding-top: 28px; padding-bottom: 28px; }
  h1 { font-size: 42px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
  .project-card { padding: 21px 19px 17px; }
  .card-bottom { gap: 8px; }
}
@media (max-width: 760px) {
  .page-shell { width: calc(100% - 40px); }
  .site-header { min-height: 88px; }
  .brand-name { font-size: 17px; }
  .brand-mark { width: 34px; height: 34px; padding: 9px; gap: 3px; }
  .header-note { font-size: 10px; letter-spacing: .6px; }
  .note-line { display: none; }
  .hero { grid-template-columns: 1fr 1fr; gap: 14px; padding: 29px 0 27px; }
  .eyebrow { font-size: 8px; letter-spacing: .9px; gap: 7px; }
  .eyebrow-line { width: 12px; }
  h1 { margin-top: 21px; font-size: 39px; letter-spacing: -1.5px; }
  .hero-description { font-size: 12px; }
  .mobile-break { display: block; }
  .hero-link { font-size: 11px; margin-top: 9px; }
  .visual-caption { font-size: 7px; letter-spacing: .7px; }
  .projects-section { padding-top: 28px; }
  .search-box { width: 240px; }
  .project-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
  .project-card { padding: 23px 21px 18px; }
  .card-bottom { flex-wrap: nowrap; }
  .card-domain { width: auto; }
  .site-footer { margin-top: 16px; padding-top: 26px; }
}
@media (max-width: 540px) {
  .page-shell { width: calc(100% - 40px); }
  .site-header { min-height: 82px; }
  .header-note { font-size: 10px; }
  .hero { display: block; position: relative; padding: 27px 0 26px; }
  h1 { font-size: 39px; margin-top: 15px; margin-bottom: 12px; }
  .hero-description { font-size: 12px; line-height: 1.85; }
  .hero-visual { display: none; }
  .hero-link { margin-top: 7px; }
  .eyebrow { font-size: 8px; letter-spacing: 1.2px; }
  .section-top { align-items: stretch; flex-direction: column; gap: 20px; }
  h2 { font-size: 19px; }
  .search-box { width: 100%; height: 44px; }
  .search-box input { font-size: 13px; }
  .search-box kbd { display: none; }
  .filter-row { gap: 10px; margin: 16px 0 20px; }
  .filters { gap: 3px; }
  .filter-button { padding: 7px 11px; font-size: 11px; }
  .open-hint { display: none; }
  .project-grid { grid-template-columns: 1fr; gap: 14px; }
  .project-card { padding: 21px 23px 18px; }
  .card-top { margin-bottom: 23px; }
  .project-icon { width: 46px; height: 46px; border-radius: 12px; }
  .project-icon svg { width: 27px; height: 27px; }
  .card-title { font-size: 23px; }
  .card-description { min-height: 0; margin-bottom: 23px; font-size: 12px; }
  .card-domain { font-size: 11px; }
  .card-category { font-size: 9px; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 13px; padding: 21px 0 28px; margin-top: 15px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}