@import url('https://fonts.googleapis.com/css2?family=DM+Mono:wght@400;500&family=Noto+Sans+SC:wght@400;500;600;700;800&display=swap');

:root {
  --ink: #102a43;
  --ink-soft: #486581;
  --paper: #f7f4ee;
  --card: #fffdf9;
  --line: #d9d4ca;
  --orange: #ed6a3a;
  --orange-light: #fff0e9;
  --cream: #efe8dc;
  --shadow: 0 22px 55px rgba(29, 44, 57, .10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.7;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  opacity: .26;
  background-image: radial-gradient(#b7a997 .65px, transparent .65px);
  background-size: 17px 17px;
}

button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; }

.page-shell {
  width: min(1160px, calc(100% - 64px));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 104px;
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 13px;
  color: var(--ink);
  text-decoration: none;
}

.brand-mark {
  display: flex;
  align-items: end;
  gap: 3px;
  width: 30px;
  height: 29px;
  padding: 3px;
  background: var(--orange);
  transform: skew(-12deg);
}

.brand-mark i { display: block; width: 5px; background: var(--paper); }
.brand-mark i:nth-child(1) { height: 9px; }
.brand-mark i:nth-child(2) { height: 16px; }
.brand-mark i:nth-child(3) { height: 22px; }

.brand-copy { display: flex; flex-direction: column; line-height: 1.2; }
.brand-copy strong { font-size: 17px; letter-spacing: .08em; }
.brand-copy small, .section-kicker, .card-label, .notice-number, .header-label, .footer-note {
  font-family: "DM Mono", "SFMono-Regular", Consolas, monospace;
  letter-spacing: .09em;
}
.brand-copy small { margin-top: 4px; color: var(--ink-soft); font-size: 9px; }

.header-label {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--ink-soft);
  font-size: 11px;
}
.pulse, .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--orange);
  box-shadow: 0 0 0 4px rgba(237, 106, 58, .13);
}

.intro { padding: 76px 0 48px; }
.section-kicker { color: var(--orange); font-size: 11px; font-weight: 500; }
.section-kicker span { padding: 0 6px; color: var(--line); }
h1, h2, p { margin-top: 0; }
.intro h1 {
  margin: 15px 0 11px;
  font-size: clamp(40px, 6vw, 68px);
  font-weight: 800;
  letter-spacing: -.065em;
  line-height: 1.1;
}
.intro-text { max-width: 460px; margin: 0; color: var(--ink-soft); font-size: 15px; }

.content-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 292px;
  gap: 28px;
  align-items: start;
}

.notice-card {
  position: relative;
  overflow: hidden;
  padding: 47px 58px 38px;
  background: var(--card);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}
.notice-card::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 75px;
  height: 75px;
  content: "";
  background: linear-gradient(135deg, transparent 49%, var(--cream) 50%);
}
.notice-topline { display: flex; align-items: center; justify-content: space-between; margin-bottom: 47px; }
.notice-status { display: inline-flex; align-items: center; gap: 9px; color: var(--orange); font-size: 12px; font-weight: 700; }
.notice-number { color: #9a948a; font-size: 10px; }
.notice-heading { max-width: 630px; }
.notice-eyebrow { margin-bottom: 11px; color: var(--ink-soft); font-size: 14px; }
.notice-heading h2 { margin-bottom: 0; font-size: clamp(30px, 4vw, 47px); font-weight: 800; letter-spacing: -.055em; line-height: 1.3; }
.notice-heading h2 em { color: var(--orange); font-style: normal; }

.notice-divider { display: flex; align-items: center; gap: 13px; margin: 38px 0 31px; color: var(--orange); }
.notice-divider span { height: 1px; flex: 1; background: var(--line); }
.notice-divider b { font-size: 13px; font-weight: 400; }
.notice-body { color: #3f5264; font-size: 16px; }
.notice-body > p:first-child { margin-bottom: 20px; color: var(--ink); font-weight: 600; }
.notice-list { display: grid; gap: 20px; margin: 0; padding: 0; list-style: none; }
.notice-list li { display: grid; grid-template-columns: 34px 1fr; gap: 14px; align-items: start; }
.list-index { padding-top: 3px; color: var(--orange); font-family: "DM Mono", monospace; font-size: 11px; font-weight: 500; }
.notice-list strong { color: var(--ink); font-weight: 800; }
.qq-inline {
  display: inline;
  padding: 0 4px 1px;
  color: var(--orange);
  background: var(--orange-light);
  border: 0;
  border-bottom: 1px dashed var(--orange);
  cursor: pointer;
  font-weight: 700;
}
.qq-inline:hover, .qq-inline:focus-visible { background: #ffe0d2; }
.qq-inline span { display: inline-block; font-size: 15px; transform: rotate(-45deg); }
.closing { margin: 38px 0 0; }
.notice-signature {
  display: flex;
  justify-content: space-between;
  margin-top: 43px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--ink);
  font-size: 14px;
}
.notice-signature time { color: #8b8b86; font-family: "DM Mono", monospace; font-size: 11px; }

.side-column { display: grid; gap: 17px; }
.info-card { padding: 27px 26px; border: 1px solid var(--line); }
.info-card-dark { color: #fffaf3; background: var(--ink); border-color: var(--ink); }
.card-label { display: block; margin-bottom: 16px; color: var(--orange); font-size: 10px; font-weight: 500; }
.info-card h2 { margin-bottom: 11px; font-size: 22px; letter-spacing: -.04em; }
.info-card p { margin-bottom: 0; font-size: 13px; line-height: 1.8; }
.info-card-dark p { color: #bbcad5; }
.card-rule { height: 1px; margin: 27px 0 17px; background: rgba(255, 255, 255, .18); }
.info-row { display: flex; justify-content: space-between; padding: 7px 0; color: #9db0be; font-size: 11px; }
.info-row strong { color: #fffaf3; font-weight: 500; }
.qq-card { position: relative; display: grid; grid-template-columns: 42px 1fr; gap: 0 13px; background: #fffaf4; }
.qq-icon { display: grid; width: 42px; height: 42px; place-items: center; color: var(--orange); background: var(--orange-light); border-radius: 50%; font-family: Georgia, serif; font-size: 23px; font-weight: 700; }
.qq-card .card-label { margin: 0 0 4px; }
.qq-card h2 { margin-bottom: 1px; font-size: 16px; }
.qq-number { color: var(--ink); font-family: "DM Mono", monospace; font-size: 15px !important; font-weight: 500; letter-spacing: .04em; }
.copy-button {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  width: 100%;
  margin-top: 24px;
  padding: 10px 12px;
  color: var(--ink);
  background: transparent;
  border: 1px solid #cfc8bc;
  cursor: pointer;
  font-size: 12px;
  transition: .2s ease;
}
.copy-button:hover, .copy-button:focus-visible { color: #fff; background: var(--orange); border-color: var(--orange); }
.copy-icon { font-size: 16px; line-height: 1; }
.copy-feedback { grid-column: 1 / -1; min-height: 0; margin-top: 8px !important; color: var(--orange) !important; font-size: 11px !important; text-align: center; }
.print-button { padding: 9px 0; color: var(--ink-soft); background: transparent; border: 0; cursor: pointer; font-size: 12px; text-align: left; }
.print-button span { display: inline-block; margin-right: 5px; color: var(--orange); font-size: 17px; transition: transform .2s ease; }
.print-button:hover span { transform: translate(2px, -2px); }

.site-footer { display: flex; justify-content: space-between; margin-top: 78px; padding: 22px 0 31px; border-top: 1px solid var(--line); color: var(--ink-soft); font-size: 11px; }
.footer-note { color: #a09c94; font-size: 10px; }
.toast { position: fixed; right: 24px; bottom: 24px; z-index: 3; padding: 10px 16px; color: #fff; background: var(--ink); box-shadow: 0 7px 20px rgba(0,0,0,.15); opacity: 0; transform: translateY(10px); transition: .25s ease; pointer-events: none; font-size: 12px; }
.toast.is-visible { opacity: 1; transform: translateY(0); }

@media (max-width: 820px) {
  .page-shell { width: min(100% - 36px, 620px); }
  .intro { padding: 56px 0 35px; }
  .content-grid { grid-template-columns: 1fr; }
  .side-column { grid-template-columns: 1fr 1fr; }
  .print-button { grid-column: 1 / -1; }
}

@media (max-width: 560px) {
  .page-shell { width: calc(100% - 28px); }
  .site-header { min-height: 82px; }
  .brand-copy strong { font-size: 15px; }
  .header-label { font-size: 9px; }
  .notice-card { padding: 30px 22px 27px; }
  .notice-topline { margin-bottom: 35px; }
  .notice-heading h2 { font-size: 30px; }
  .notice-body { font-size: 15px; }
  .notice-signature { align-items: flex-start; flex-direction: column; gap: 7px; }
  .side-column { grid-template-columns: 1fr; }
  .site-footer { align-items: flex-start; flex-direction: column; gap: 7px; margin-top: 52px; }
}

@media print {
  body { background: #fff; }
  body::before, .side-column, .site-header, .site-footer, .intro, .toast { display: none !important; }
  .page-shell { width: 100%; }
  main { padding-top: 20px; }
  .content-grid { display: block; }
  .notice-card { box-shadow: none; border-color: #bbb; }
}