@import url("https://fonts.googleapis.com/css2?family=IBM+Plex+Mono:wght@400;500&family=IBM+Plex+Sans:wght@400;500;600&family=Noto+Sans+SC:wght@400;500;700&display=swap");

:root {
  --paper: #eef2f4;
  --ink: #1c2430;
  --navy: #243044;
  --line: #d5dee6;
  --red: #c5362b;
  --white: #ffffff;
  --muted: #5c6b7a;
  --sans: "IBM Plex Sans", "Noto Sans SC", sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
}

* { box-sizing: border-box; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
}
img { max-width: 100%; display: block; }
a { color: var(--navy); }
button, input, select, textarea { font: inherit; color: inherit; }
h1, h2, h3 { font-weight: 600; letter-spacing: -0.02em; margin: 0 0 0.45em; }
p { margin: 0 0 0.75em; }

.top {
  background: var(--navy);
  color: #f4f7f8;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
}
.top a { color: #f4f7f8; text-decoration: none; }
.brand { display: flex; gap: 12px; align-items: center; text-decoration: none; }
.mark {
  width: 36px; height: 36px;
  border: 1px solid #f4f7f8;
  display: grid; place-items: center;
  font-family: var(--mono); font-size: 14px;
}
.brand b { display: block; font-size: 16px; }
.brand small { color: #b7c3ce; font-family: var(--mono); font-size: 11px; }
.account a { margin-left: 14px; border-bottom: 1px solid transparent; }
.account a:hover { border-bottom-color: #f4f7f8; }
.who { color: #ffd0cb; }

.frame { display: grid; grid-template-columns: 220px 1fr; min-height: calc(100vh - 68px); }
.rail {
  background: #f7f9fa;
  border-right: 1px solid var(--line);
  padding: 18px 0 28px;
}
.rail a {
  display: grid;
  grid-template-columns: 36px 1fr;
  gap: 6px;
  padding: 9px 16px;
  text-decoration: none;
  color: var(--ink);
  border-left: 3px solid transparent;
}
.rail a em { font-family: var(--mono); font-style: normal; color: var(--red); font-size: 12px; }
.rail a.active, .rail a:hover { background: #fff; border-left-color: var(--red); }
.nav-toggle { display: none; background: transparent; color: #fff; border: 1px solid #fff; padding: 6px 10px; }

.stage { padding: 28px 32px 48px; }
.kicker { font-family: var(--mono); font-size: 12px; letter-spacing: 0.08em; color: var(--red); text-transform: uppercase; }
.hero-split { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 22px; align-items: stretch; margin-bottom: 26px; }
.hero-split h1 { font-size: clamp(34px, 4vw, 54px); line-height: 1.15; }
.hero-photo { margin: 0; background: var(--navy); color: #fff; }
.hero-photo img { width: 100%; height: 320px; object-fit: cover; filter: grayscale(0.25); }
.hero-photo figcaption { padding: 10px 12px; font-family: var(--mono); font-size: 12px; }

.btn, .btn-line {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; cursor: pointer; border: 1px solid var(--navy);
  padding: 9px 14px; background: var(--navy); color: #fff;
}
.btn-line { background: transparent; color: var(--navy); }
.btn:hover { background: var(--red); border-color: var(--red); }
.btn-line:hover { background: var(--navy); color: #fff; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 12px; }

.sheet { background: var(--white); border: 1px solid var(--line); margin-bottom: 16px; }
.sheet h2, .pad { padding: 14px 16px; }
.sheet h2 { border-bottom: 1px solid var(--line); margin: 0; display: flex; justify-content: space-between; align-items: center; font-size: 18px; }
.sheet h2 a { font-size: 13px; font-weight: 500; }
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 10px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; letter-spacing: 0.06em; color: var(--muted); font-weight: 500; }
tr:hover td { background: #f7fafc; }
.idx { font-family: var(--mono); color: var(--red); font-size: 12px; }

.duo { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 16px; }
.service-row { display: grid; grid-template-columns: 120px 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--line); }
.service-row img { width: 120px; height: 78px; object-fit: cover; }
.muted { color: var(--muted); font-size: 14px; }
.crumb { font-family: var(--mono); font-size: 12px; color: var(--muted); margin-bottom: 12px; }

.filters { display: grid; grid-template-columns: 1.4fr 0.7fr 0.7fr auto auto; gap: 8px; align-items: end; }
label { display: grid; gap: 4px; font-size: 12px; color: var(--muted); }
input, select, textarea { border: 1px solid var(--line); background: #fff; padding: 8px 10px; width: 100%; }
textarea { min-height: 110px; resize: vertical; }
.form { display: grid; gap: 10px; }
.form-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.span-2 { grid-column: 1 / -1; }
.note { padding: 10px 12px; border-left: 3px solid var(--navy); background: #f4f7f8; }
.note.bad { border-color: var(--red); background: #fff1ef; }
.note.ok { border-color: #1f7a45; background: #f1faf4; }
.check { display: flex; gap: 8px; align-items: flex-start; }

.detail-head { display: grid; grid-template-columns: 280px 1fr; gap: 16px; background: #fff; border: 1px solid var(--line); }
.detail-head img { width: 100%; height: 100%; min-height: 220px; object-fit: cover; }
.cover-wide { width: 100%; height: 280px; object-fit: cover; }
.tag { display: inline-block; border: 1px solid var(--line); padding: 0 6px; margin-right: 6px; font-size: 12px; font-family: var(--mono); }

.auth-grid { display: grid; grid-template-columns: 1fr 1fr; background: #fff; border: 1px solid var(--line); }
.auth-side { background: var(--navy); color: #f4f7f8; padding: 28px; }
.auth-side ol { padding-left: 18px; }
.auth-form { padding: 28px; }
.facts td:first-child { width: 96px; color: var(--muted); }

.site-footer { border-top: 1px solid var(--line); background: #fff; padding: 22px 32px 28px; }
.foot { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 16px; }
.site-footer a { color: var(--red); }
.legal { margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); font-size: 13px; color: var(--muted); }

@media (max-width: 900px) {
  .frame, .hero-split, .duo, .detail-head, .auth-grid, .form-2, .foot, .filters { grid-template-columns: 1fr; }
  .rail { display: none; }
  .rail.open { display: block; }
  .nav-toggle { display: inline-flex; }
  .stage, .site-footer { padding: 18px 16px 32px; }
  .service-row { grid-template-columns: 1fr; }
  .sheet { overflow-x: auto; }
  table { min-width: 560px; }
  .top { align-items: flex-start; flex-wrap: wrap; }
}