:root {
  color-scheme: light;
  --ink: #20313d;
  --muted: #657785;
  --line: rgba(37, 112, 137, 0.16);
  --paper: #f8fbfa;
  --surface: #ffffff;
  --soft: #eaf6f4;
  --green: #1f9a8a;
  --green-deep: #156b70;
  --blue: #3f7edb;
  --sun: #f2b84b;
  --coral: #f2766b;
  --shadow: 0 20px 56px rgba(31, 103, 126, 0.14);
  --shadow-soft: 0 10px 30px rgba(31, 103, 126, 0.08);
  --radius: 12px;
  --radius-large: 18px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(242, 184, 75, 0.09), transparent 24rem),
    radial-gradient(circle at 92% 18%, rgba(63, 126, 219, 0.07), transparent 28rem),
    var(--paper);
  font-family: "ClassMemoryCipher", "Microsoft YaHei", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  line-height: 1.65;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px clamp(18px, 4vw, 48px);
  color: #fffdf7;
  background: linear-gradient(180deg, rgba(22, 30, 29, 0.58), rgba(22, 30, 29, 0));
}

.brand {
  font-weight: 700;
  letter-spacing: 0;
  white-space: nowrap;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  place-items: center;
  align-content: center;
  justify-items: center;
  gap: 5px;
  border: 1px solid rgba(255, 253, 247, 0.36);
  border-radius: 8px;
  background: rgba(31, 43, 42, 0.2);
  color: #fffdf7;
  backdrop-filter: blur(12px);
  cursor: pointer;
}

.nav-toggle span {
  width: 20px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 180ms ease,
    opacity 180ms ease;
}

.nav {
  display: flex;
  gap: clamp(12px, 2vw, 26px);
  font-size: 14px;
}

.nav a {
  display: inline-flex;
  align-items: center;
  gap: 0.45em;
  opacity: 0.88;
}

.nav-item-icon {
  width: 1.15em;
  flex: 0 0 auto;
  text-align: center;
}

.nav a.nav-icon-only {
  justify-content: center;
  min-width: 2.25rem;
  padding-inline: 0.6rem;
}

.hero {
  min-height: 92vh;
  position: relative;
  display: grid;
  align-items: end;
  overflow: hidden;
  isolation: isolate;
  padding: 120px clamp(20px, 6vw, 80px) 56px;
  color: #fffdf7;
  background: #26332e var(--hero-image) center / cover no-repeat;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(90deg, rgba(21, 29, 27, 0.78), rgba(21, 29, 27, 0.34) 48%, rgba(21, 29, 27, 0.18)),
    linear-gradient(0deg, rgba(21, 29, 27, 0.72), rgba(21, 29, 27, 0.06) 55%);
}

.hero-content {
  width: min(780px, 100%);
}

.eyebrow {
  margin: 0 0 14px;
  color: #f3cf8b;
  font-size: 15px;
  font-weight: 700;
}

h1 {
  margin: 0;
  max-width: 720px;
  font-size: clamp(42px, 7vw, 86px);
  line-height: 1.08;
  letter-spacing: 0;
}

.hero p {
  max-width: 620px;
  margin: 24px 0 0;
  color: rgba(255, 253, 247, 0.88);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 10px 18px;
  border: 1px solid rgba(255, 253, 247, 0.45);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.12);
  color: #fffdf7;
  font: inherit;
  font-weight: 700;
  backdrop-filter: blur(10px);
}

.random-memory-button {
  cursor: pointer;
}

.random-memory-button:hover i {
  transform: rotate(14deg);
}

.random-memory-button i {
  transition: transform 180ms ease;
}

.random-photo-dialog {
  width: min(920px, calc(100vw - 32px));
  max-width: none;
  max-height: calc(100vh - 32px);
  padding: 0;
  overflow: hidden;
  border: 0;
  border-radius: 12px;
  background: #17201e;
  color: #fffdf7;
  box-shadow: 0 28px 90px rgba(8, 14, 13, 0.52);
}

.random-photo-dialog::backdrop {
  background: rgba(10, 16, 15, 0.82);
  backdrop-filter: blur(5px);
}

.random-photo-dialog[open] {
  display: grid;
}

.random-photo-dialog figure {
  margin: 0;
}

.random-photo-dialog img {
  width: 100%;
  max-height: calc(100vh - 116px);
  object-fit: contain;
  background: #0e1513;
}

.random-photo-dialog figcaption {
  min-height: 58px;
  padding: 16px 64px 16px 20px;
  color: rgba(255, 253, 247, 0.86);
  font-size: 14px;
}

.random-photo-close {
  position: absolute;
  right: 12px;
  bottom: 10px;
  z-index: 1;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 247, 0.22);
  border-radius: 50%;
  background: rgba(255, 253, 247, 0.1);
  color: #fffdf7;
  cursor: pointer;
}

.random-photo-close:hover {
  background: rgba(255, 253, 247, 0.2);
}

.button.primary {
  border-color: #f1c979;
  background: #f1c979;
  color: #21312d;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border-bottom: 1px solid var(--line);
}

.stat {
  min-height: 112px;
  padding: 24px clamp(18px, 4vw, 42px);
  background: #fffdf7;
}

.stat strong {
  display: block;
  color: var(--green);
  font-size: clamp(26px, 4vw, 42px);
  line-height: 1;
}

.stat span {
  display: block;
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
}

.on-this-day-band {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 8% 14%, rgba(232, 168, 76, 0.2), transparent 24%),
    linear-gradient(135deg, #f6f0df, #fffdf7 48%, #eef4e9);
}

.on-this-day-band::after {
  content: "";
  position: absolute;
  right: -80px;
  bottom: -110px;
  width: 280px;
  height: 280px;
  border: 1px solid rgba(55, 109, 90, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 34px rgba(55, 109, 90, 0.035),
    0 0 0 68px rgba(55, 109, 90, 0.025);
  pointer-events: none;
}

.on-this-day-shell {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(0, 2fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: start;
}

.on-this-day-heading {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
  align-items: start;
  margin-bottom: 30px;
}

.on-this-day-heading .eyebrow {
  color: var(--coral);
}

.on-this-day-heading p:last-child {
  margin: 0;
  color: var(--muted);
}

.memory-calendar {
  position: sticky;
  top: 26px;
  padding: 18px;
  border: 1px solid rgba(31, 43, 42, 0.12);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
  backdrop-filter: blur(10px);
}

.memory-calendar-head,
.memory-calendar-nav {
  display: flex;
  align-items: center;
}

.memory-calendar-head {
  display: grid;
  gap: 10px;
  margin-bottom: 16px;
}

.memory-calendar-nav {
  justify-content: space-between;
  gap: 10px;
}

.memory-calendar-nav button,
.memory-calendar-today {
  min-height: 38px;
  border: 1px solid var(--line);
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
  font-weight: 800;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, color 160ms ease;
}

.memory-calendar-step {
  width: 38px;
  flex: 0 0 38px;
  padding: 0;
  border-radius: 50%;
}

.memory-calendar-period {
  min-width: 0;
  display: flex;
  justify-content: center;
  gap: 2px;
}

.memory-calendar-period button {
  min-width: 0;
  min-height: 38px;
  padding: 4px 7px;
  border-color: transparent;
  border-radius: 7px;
  background: transparent;
  font-size: 18px;
}

.memory-calendar-period button::after {
  content: "⌄";
  margin-left: 3px;
  color: var(--muted);
  font-size: 12px;
}

.memory-calendar-period button:hover,
.memory-calendar-period button[aria-expanded="true"] {
  border-color: rgba(55, 109, 90, 0.2);
  background: rgba(55, 109, 90, 0.08);
  color: var(--green);
}

.memory-calendar-today {
  width: 100%;
  padding: 7px 13px;
  border-radius: 999px;
  color: var(--green);
  font-size: 13px;
}

.memory-calendar-step:hover,
.memory-calendar-today:hover {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.memory-calendar-period button:hover::after,
.memory-calendar-period button[aria-expanded="true"]::after {
  color: currentColor;
}

.memory-calendar-jump {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin: -4px 0 16px;
  padding: 12px;
  border: 1px solid rgba(55, 109, 90, 0.2);
  border-radius: 10px;
  background: #fffdf7;
  box-shadow: 0 12px 28px rgba(39, 55, 52, 0.1);
}

.memory-calendar-jump[hidden] {
  display: none;
}

.memory-calendar-jump label {
  display: grid;
  gap: 5px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 800;
}

.memory-calendar-jump input,
.memory-calendar-jump select {
  width: 100%;
  min-width: 0;
  min-height: 38px;
  padding: 6px 9px;
  border: 1px solid var(--line);
  border-radius: 7px;
  outline: none;
  background: #fff;
  color: var(--ink);
  font: inherit;
  font-size: 14px;
}

.memory-calendar-jump input:focus,
.memory-calendar-jump select:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(55, 109, 90, 0.1);
}

.memory-calendar-jump > button {
  grid-column: 1 / -1;
  min-height: 38px;
  border: 0;
  border-radius: 7px;
  background: var(--green);
  color: #fff;
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
}

.memory-calendar-weekdays,
.memory-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 7px;
}

.memory-calendar-weekdays {
  margin-bottom: 7px;
  color: var(--muted);
  text-align: center;
  font-size: 12px;
  font-weight: 800;
}

.memory-calendar-day,
.memory-calendar-spacer {
  min-width: 0;
  aspect-ratio: 1.45;
}

.memory-calendar-day {
  position: relative;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 3px;
  padding: 4px;
  border: 1px solid transparent;
  border-radius: 9px;
  background: rgba(244, 247, 238, 0.72);
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  cursor: pointer;
  transition: transform 150ms ease, border-color 150ms ease, background 150ms ease, color 150ms ease;
}

.memory-calendar-day:hover {
  transform: translateY(-1px);
  border-color: rgba(55, 109, 90, 0.3);
  color: var(--green);
  background: #fff;
}

.memory-calendar-day.has-memory {
  color: var(--ink);
  background: rgba(232, 168, 76, 0.12);
  font-weight: 800;
}

.memory-calendar-day i {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--coral);
}

.memory-calendar-day.is-today {
  border-color: rgba(55, 109, 90, 0.55);
}

.memory-calendar-day.is-selected {
  border-color: var(--green);
  background: var(--green);
  color: #fffdf7;
  box-shadow: 0 6px 16px rgba(55, 109, 90, 0.2);
}

.memory-calendar-day.is-selected i {
  background: #f3cf8b;
}

.memory-calendar-legend {
  display: flex;
  align-items: center;
  gap: 7px;
  margin: 12px 0 0;
  color: var(--muted);
  font-size: 12px;
}

.memory-calendar-legend > span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--coral);
}

.memory-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  align-items: start;
}

.memory-card {
  height: 220px;
  min-height: 0;
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(31, 43, 42, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.memory-card:hover {
  transform: translateY(-3px);
  border-color: rgba(55, 109, 90, 0.34);
  box-shadow: 0 16px 38px rgba(39, 55, 52, 0.12);
}

.memory-card > img,
.memory-card-visual {
  width: 100%;
  height: 100%;
  min-height: 0;
  object-fit: cover;
}

.memory-card-visual {
  display: grid;
  place-items: center;
  color: rgba(255, 253, 247, 0.9);
  background: linear-gradient(135deg, rgba(55, 109, 90, 0.94), rgba(69, 111, 148, 0.88));
  font-family: "ClassMemoryCipher", STKaiti, KaiTi, serif;
  font-size: 48px;
}

.memory-card-copy {
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  overflow: hidden;
  padding: 20px;
}

.memory-card-meta {
  color: var(--coral);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.04em;
}

.memory-card-copy > strong {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 7px;
  font-size: 19px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.memory-card-text {
  display: -webkit-box;
  overflow: hidden;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.memory-card-action {
  margin-top: auto;
  padding-top: 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.memory-empty {
  min-height: 190px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 22px;
  align-items: center;
  padding: clamp(24px, 4vw, 38px);
  border: 1px dashed rgba(55, 109, 90, 0.3);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.56);
}

.memory-empty[hidden],
.memory-grid[hidden] {
  display: none;
}

.memory-empty-mark {
  color: var(--sun);
  font-size: 48px;
}

.memory-empty h3 {
  margin: 0;
  font-size: 22px;
}

.memory-empty p,
.memory-noscript {
  margin: 6px 0 0;
  color: var(--muted);
}

.memory-empty-links {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  margin-top: 18px;
}

.memory-empty-links a {
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

main {
  overflow: hidden;
}

section {
  padding: clamp(58px, 8vw, 104px) clamp(20px, 6vw, 80px);
}

.section-inner {
  width: min(1120px, 100%);
  margin: 0 auto;
}

.section-title {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(260px, 1fr);
  gap: clamp(24px, 6vw, 72px);
  align-items: end;
  margin-bottom: 36px;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 52px);
  line-height: 1.16;
  letter-spacing: 0;
}

.section-title p {
  margin: 0;
  color: var(--muted);
  font-size: 16px;
}

.timeline {
  display: grid;
  gap: 18px;
}

.moment {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 22px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
  scroll-margin-top: 96px;
}

.moment:target {
  border-color: rgba(232, 168, 76, 0.92);
  box-shadow: 0 16px 42px rgba(232, 168, 76, 0.2);
}

.moment > div {
  grid-column: 2;
}

.moment-link {
  position: relative;
  padding-right: 70px;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.moment-link::after {
  content: "查看";
  position: absolute;
  top: 24px;
  right: 24px;
  color: var(--green);
  font-size: 13px;
  font-weight: 800;
}

.moment-link:hover {
  transform: translateY(-3px);
  border-color: rgba(55, 109, 90, 0.34);
  box-shadow: 0 16px 38px rgba(39, 55, 52, 0.12);
}

.moment time {
  color: var(--blue);
  font-weight: 800;
}

.moment h3,
.person h3 {
  margin: 0 0 8px;
  font-size: 20px;
  line-height: 1.3;
}

.moment p,
.person p,
.message p {
  margin: 0;
  color: var(--muted);
}

.gallery-band {
  background: var(--soft);
}

.page-main {
  min-height: 100vh;
}

.page-hero {
  padding-top: 132px;
  padding-bottom: 70px;
  color: #fffdf7;
  background:
    linear-gradient(135deg, rgba(31, 43, 42, 0.96), rgba(55, 109, 90, 0.88)),
    #1f2b2a;
}

.page-hero h1 {
  max-width: 900px;
}

.page-hero p:not(.eyebrow) {
  max-width: 680px;
  margin: 22px 0 0;
  color: rgba(255, 253, 247, 0.82);
  font-size: clamp(17px, 2vw, 21px);
}

.hero-inline-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  margin-top: 24px;
  color: #f3cf8b;
  font-weight: 800;
}

.hero-inline-link:hover {
  color: #fffdf7;
}

.back-link,
.section-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 9px 15px;
  border-radius: 8px;
  font-weight: 800;
}

.back-link {
  margin-bottom: 28px;
  border: 1px solid rgba(255, 253, 247, 0.38);
  color: #fffdf7;
  background: rgba(255, 253, 247, 0.12);
}

.section-link {
  margin-top: 26px;
  border: 1px solid var(--line);
  color: var(--green);
  background: #fff;
}

.photo-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.photo-card {
  min-height: 230px;
  display: flex;
  align-items: end;
  padding: 18px;
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(0deg, rgba(26, 35, 34, 0.76), rgba(26, 35, 34, 0.08)),
    var(--photo-image, var(--tile-bg));
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.topic-card {
  transition:
    transform 180ms ease,
    box-shadow 180ms ease;
}

.topic-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 24px 60px rgba(39, 55, 52, 0.18);
}

.photo-card:nth-child(4n + 1) {
  --tile-bg: linear-gradient(135deg, #376d5a, #e8a84c);
}

.photo-card:nth-child(4n + 2) {
  --tile-bg: linear-gradient(135deg, #456f94, #f0c66d);
}

.photo-card:nth-child(4n + 3) {
  --tile-bg: linear-gradient(135deg, #c96452, #f1d9a6);
}

.photo-card:nth-child(4n) {
  --tile-bg: linear-gradient(135deg, #263e5c, #7ab28b);
}

.photo-card:nth-child(4n + 2),
.photo-card:nth-child(4n) {
  min-height: 300px;
}

.photo-card strong {
  display: block;
  font-size: 20px;
}

.photo-card span {
  display: block;
  color: rgba(255, 255, 255, 0.82);
  font-size: 14px;
}

.people-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.map-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at 82% 34%, rgba(232, 168, 76, 0.28), transparent 23%),
    linear-gradient(135deg, #1d2d2a, #355f52 58%, #456f94);
}

.map-hero::after {
  content: "";
  position: absolute;
  right: clamp(-80px, 2vw, 24px);
  bottom: -110px;
  width: clamp(280px, 34vw, 520px);
  aspect-ratio: 1;
  border: 1px solid rgba(255, 253, 247, 0.12);
  border-radius: 50%;
  box-shadow:
    0 0 0 48px rgba(255, 253, 247, 0.035),
    0 0 0 96px rgba(255, 253, 247, 0.02);
  pointer-events: none;
}

.map-section {
  padding-top: clamp(36px, 5vw, 68px);
  background:
    linear-gradient(rgba(55, 109, 90, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 109, 90, 0.035) 1px, transparent 1px),
    var(--paper);
  background-size: 32px 32px;
}

.map-section > .section-inner {
  width: min(1420px, 100%);
}

.map-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(110px, 0.55fr)) minmax(260px, 1.7fr);
  align-items: stretch;
  margin-bottom: 18px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 253, 247, 0.94);
  box-shadow: 0 10px 34px rgba(39, 55, 52, 0.08);
}

.map-summary > div {
  display: grid;
  align-content: center;
  min-height: 90px;
  padding: 18px 22px;
  border-right: 1px solid var(--line);
}

.map-summary strong {
  color: var(--green);
  font-size: 30px;
  line-height: 1;
}

.map-summary span {
  margin-top: 8px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.map-summary > p {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0;
  padding: 20px 24px;
  color: var(--muted);
  font-size: 13px;
}

.map-summary > p i {
  color: var(--green);
  font-size: 18px;
}

.class-map-shell {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
  min-height: 720px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  box-shadow: var(--shadow);
}

.class-map {
  position: relative;
  min-height: 720px;
  overflow: hidden;
  isolation: isolate;
  background:
    radial-gradient(circle at 67% 22%, rgba(232, 168, 76, 0.14), transparent 24%),
    linear-gradient(rgba(55, 109, 90, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(55, 109, 90, 0.025) 1px, transparent 1px),
    linear-gradient(145deg, #edf4ec, #f9f6e9 54%, #edf3f5);
  background-size: auto, 28px 28px, 28px 28px, auto;
}

.map-caption {
  position: absolute;
  top: 28px;
  left: 30px;
  z-index: 4;
  display: grid;
}

.map-caption span {
  color: var(--ink);
  font-size: 20px;
  font-weight: 900;
}

.map-caption small {
  margin-top: 2px;
  color: var(--muted);
}

.map-geo {
  position: absolute;
  inset: 60px 18px 24px;
  width: calc(100% - 36px);
  height: calc(100% - 84px);
  overflow: visible;
}

.map-province {
  fill: url("#province-fill");
  stroke: rgba(55, 109, 90, 0.42);
  stroke-width: 1.05;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  transition: fill 180ms ease, stroke 180ms ease;
}

.map-province:hover {
  fill: #e5eee2;
  stroke: rgba(55, 109, 90, 0.72);
}

.map-province.has-classmate {
  fill: #f3e4bd;
  stroke: rgba(201, 100, 82, 0.72);
}

.map-source {
  position: absolute;
  left: 28px;
  bottom: 18px;
  z-index: 4;
  margin: 0;
  color: rgba(98, 112, 111, 0.78);
  font-size: 11px;
}

.city-marker {
  cursor: pointer;
  opacity: 0;
  outline: none;
  animation: city-arrive 420ms ease forwards;
  animation-delay: var(--city-delay);
}

@keyframes city-arrive {
  to {
    opacity: 1;
  }
}

.city-marker-leader {
  stroke: rgba(55, 109, 90, 0.48);
  stroke-width: 1.25;
  stroke-dasharray: 3 3;
  vector-effect: non-scaling-stroke;
}

.city-marker-halo {
  fill: rgba(255, 253, 247, 0.76);
  stroke: rgba(55, 109, 90, 0.26);
  stroke-width: 1;
  transition: fill 160ms ease, stroke 160ms ease, r 160ms ease;
}

.city-marker-dot {
  fill: var(--green);
  stroke: rgba(255, 253, 247, 0.95);
  stroke-width: 3;
  filter: drop-shadow(0 6px 8px rgba(39, 55, 52, 0.26));
  transform-box: fill-box;
  transform-origin: center;
  transition: fill 160ms ease, transform 160ms ease;
}

.city-marker-count {
  fill: #fff;
  font-size: 13px;
  font-weight: 900;
  pointer-events: none;
}

.city-marker-name {
  fill: var(--ink);
  stroke: rgba(255, 253, 247, 0.96);
  stroke-width: 6px;
  stroke-linejoin: round;
  paint-order: stroke fill;
  font-size: 12px;
  font-weight: 800;
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

.city-marker:hover .city-marker-dot,
.city-marker:focus-visible .city-marker-dot,
.city-marker.is-active .city-marker-dot {
  fill: var(--coral);
  transform: scale(1.12);
}

.city-marker:hover .city-marker-halo,
.city-marker:focus-visible .city-marker-halo,
.city-marker.is-active .city-marker-halo {
  fill: rgba(255, 253, 247, 0.96);
  stroke: rgba(201, 100, 82, 0.58);
  r: 24px;
}

.map-geo.is-dense .city-marker-name {
  opacity: 0;
  transform: translateY(-4px);
}

.map-geo.is-dense .city-marker-dot {
  r: 12px;
}

.map-geo.is-dense .city-marker-halo {
  r: 17px;
}

.map-geo.is-dense .city-marker-count {
  font-size: 10px;
  transform: translateY(-1px);
}

.map-geo.is-dense .city-marker:hover .city-marker-name,
.map-geo.is-dense .city-marker:focus-visible .city-marker-name,
.map-geo.is-dense .city-marker.is-active .city-marker-name {
  opacity: 1;
  transform: translateY(0);
}

.city-marker:focus-visible .city-marker-halo {
  stroke: var(--blue);
  stroke-width: 3;
}

.city-panel {
  display: flex;
  flex-direction: column;
  min-width: 0;
  padding: clamp(24px, 4vw, 38px);
  border-left: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.96);
}

.city-panel-heading {
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.city-panel-heading .eyebrow {
  margin-bottom: 8px;
  color: var(--coral);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.city-panel-heading h2 {
  font-size: clamp(34px, 4vw, 48px);
}

.city-panel-heading > p:last-child {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.city-people {
  display: grid;
  gap: 10px;
  padding: 22px 0;
  max-height: 480px;
  overflow-y: auto;
  scrollbar-width: thin;
}

.map-person {
  display: grid;
  grid-template-columns: 46px minmax(0, 1fr) auto;
  gap: 12px;
  align-items: center;
  padding: 11px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  transition: border-color 160ms ease, transform 160ms ease;
}

.map-person:hover,
.map-person:focus-visible {
  transform: translateX(3px);
  border-color: rgba(55, 109, 90, 0.42);
}

.map-person-avatar {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    linear-gradient(rgba(31, 43, 42, 0.12), rgba(31, 43, 42, 0.12)),
    var(--avatar-image, linear-gradient(135deg, var(--green), var(--sun)));
  background-position: center;
  background-size: cover;
  color: #fff;
  font-size: 12px;
  font-weight: 900;
}

.map-person > span:nth-child(2) {
  min-width: 0;
  display: grid;
}

.map-person strong,
.map-person small {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.map-person small {
  color: var(--muted);
}

.map-person > i {
  color: var(--green);
  font-size: 12px;
}

.map-privacy-note {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 11px;
  align-items: start;
  margin-top: auto;
  padding: 15px;
  border-radius: 10px;
  background: var(--soft);
  color: var(--muted);
}

.map-privacy-note > i {
  margin-top: 4px;
  color: var(--green);
}

.map-privacy-note p,
.map-privacy-note span {
  margin: 0;
}

.map-privacy-note p {
  display: grid;
  gap: 2px;
  font-size: 12px;
}

.map-privacy-note strong {
  color: var(--ink);
  font-size: 13px;
}

.city-directory {
  margin-top: 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
}

@media (max-width: 900px) {
  .map-summary {
    grid-template-columns: repeat(3, 1fr);
  }

  .map-summary > p {
    grid-column: 1 / -1;
    border-top: 1px solid var(--line);
  }

  .class-map-shell {
    grid-template-columns: 1fr;
  }

  .class-map,
  .class-map-shell {
    min-height: 600px;
  }

  .city-panel {
    min-height: 340px;
    border-top: 1px solid var(--line);
    border-left: 0;
  }
}

@media (max-width: 560px) {
  .map-summary {
    grid-template-columns: repeat(3, 1fr);
  }

  .map-summary > div {
    min-height: 78px;
    padding: 14px 10px;
    text-align: center;
  }

  .map-summary > div:last-of-type {
    border-right: 0;
  }

  .map-summary strong {
    font-size: 25px;
  }

  .map-summary > p {
    padding: 14px;
  }

  .class-map,
  .class-map-shell {
    min-height: 470px;
  }

  .map-caption {
    top: 18px;
    left: 18px;
  }

  .map-geo {
    inset: 52px -8% 20px;
    width: 116%;
    height: calc(100% - 72px);
  }

  .map-source {
    left: 14px;
    bottom: 10px;
  }

  .city-marker-name {
    font-size: 13px;
  }

  .city-panel {
    padding: 22px 18px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .city-marker {
    opacity: 1;
    animation: none;
  }
}

.data-guide {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 1.1fr);
  gap: clamp(22px, 4vw, 46px);
  align-items: start;
  margin-bottom: 26px;
  padding: clamp(22px, 4vw, 32px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
}

.data-guide h2 {
  margin-bottom: 14px;
  font-size: clamp(24px, 3vw, 34px);
}

.data-guide p {
  margin: 0;
  color: var(--muted);
}

.data-guide code {
  color: var(--green);
  font-weight: 800;
}

.data-guide ol {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 22px;
  color: var(--muted);
}

.data-guide li::marker {
  color: var(--green);
  font-weight: 800;
}

.data-guide strong {
  color: var(--ink);
}

.page-grid {
  align-items: stretch;
}

.scrapbook-section {
  padding-top: clamp(48px, 7vw, 92px);
}

.scrapbook {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(14px, 2vw, 26px);
  align-items: start;
  padding-block: 18px 36px;
}

.scrap-photo {
  --rotate: 0deg;
  --shift: 0px;
  grid-column: span 4;
  transform: translateY(var(--shift)) rotate(var(--rotate));
  transform-origin: center;
}

.scrap-photo:nth-child(6n + 1) {
  --rotate: -2.2deg;
  --shift: 18px;
  grid-column: span 5;
}

.scrap-photo:nth-child(6n + 2) {
  --rotate: 1.6deg;
  --shift: -8px;
  grid-column: span 3;
}

.scrap-photo:nth-child(6n + 3) {
  --rotate: -0.8deg;
  --shift: 36px;
  grid-column: span 4;
}

.scrap-photo:nth-child(6n + 4) {
  --rotate: 2.4deg;
  --shift: -2px;
  grid-column: span 4;
}

.scrap-photo:nth-child(6n + 5) {
  --rotate: -1.4deg;
  --shift: 28px;
  grid-column: span 3;
}

.scrap-photo:nth-child(6n) {
  --rotate: 1.1deg;
  --shift: 8px;
  grid-column: span 5;
}

.scrap-frame {
  display: block;
  padding: 10px 10px 16px;
  border: 1px solid rgba(31, 43, 42, 0.1);
  border-radius: 4px;
  background: #fffef9;
  box-shadow:
    0 18px 38px rgba(39, 55, 52, 0.14),
    inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.scrap-link {
  cursor: zoom-in;
  transition:
    box-shadow 180ms ease,
    transform 180ms ease;
}

.scrap-link:hover {
  transform: translateY(-3px);
  box-shadow:
    0 24px 50px rgba(39, 55, 52, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.7);
}

.scrap-image {
  width: 100%;
  border-radius: 3px;
}

.scrap-image-file {
  height: auto;
  background: #f7f2e7;
}

.scrap-placeholder {
  min-height: clamp(190px, 24vw, 320px);
  background: var(--scrap-image, linear-gradient(135deg, #376d5a, #e8a84c));
  background-size: cover;
  background-position: center;
}

.scrap-photo:nth-child(4n + 2) .scrap-placeholder {
  background: var(--scrap-image, linear-gradient(135deg, #456f94, #f0c66d));
}

.scrap-photo:nth-child(4n + 3) .scrap-placeholder {
  background: var(--scrap-image, linear-gradient(135deg, #c96452, #f1d9a6));
}

.scrap-photo:nth-child(4n) .scrap-placeholder {
  background: var(--scrap-image, linear-gradient(135deg, #263e5c, #7ab28b));
}

.scrap-copy {
  padding: 12px 4px 0;
}

.scrap-copy strong {
  display: block;
  font-size: 18px;
  line-height: 1.35;
}

.scrap-copy span {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
}

.person {
  min-height: 210px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.person-link {
  display: block;
  transition:
    border-color 180ms ease,
    box-shadow 180ms ease,
    transform 180ms ease;
}

.person-link:hover {
  transform: translateY(-3px);
  border-color: rgba(55, 109, 90, 0.34);
  box-shadow: 0 16px 38px rgba(39, 55, 52, 0.12);
}

.person-photo,
.profile-photo {
  min-height: 150px;
  display: grid;
  place-items: center;
  color: #fffdf7;
  background:
    linear-gradient(0deg, rgba(31, 43, 42, 0.28), rgba(31, 43, 42, 0.04)),
    var(--person-photo, linear-gradient(135deg, var(--accent), #e8a84c));
  background-size: cover;
  background-position: center;
}

.person-photo span,
.profile-photo span {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 253, 247, 0.4);
  border-radius: 50%;
  background: rgba(31, 43, 42, 0.28);
  font-weight: 900;
  backdrop-filter: blur(8px);
}

.person-body {
  padding: 20px 22px 22px;
}

.person-meta,
.keyword-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}

.person-meta span,
.keyword-row span {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 4px 9px;
  border-radius: 999px;
  color: var(--green);
  background: color-mix(in srgb, var(--green), white 88%);
  font-size: 13px;
  font-weight: 800;
}

.person:nth-child(1) { --accent: var(--green); }
.person:nth-child(2) { --accent: var(--blue); }
.person:nth-child(3) { --accent: var(--coral); }
.person:nth-child(4) { --accent: #7b6b3a; }
.person:nth-child(5) { --accent: #4d796d; }
.person:nth-child(6) { --accent: #755c86; }
.person:nth-child(7) { --accent: #8b5f4d; }
.person:nth-child(8) { --accent: #2f6f79; }

.person-hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: clamp(28px, 5vw, 70px);
  align-items: end;
}

.profile-card {
  padding: 24px;
  border: 1px solid rgba(255, 253, 247, 0.22);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.1);
  backdrop-filter: blur(12px);
}

.profile-photo {
  min-height: 230px;
  margin-bottom: 22px;
  border-radius: 6px;
  --accent: #f1c979;
}

.profile-photo span {
  width: 72px;
  height: 72px;
  font-size: 24px;
}

.profile-card dl {
  display: grid;
  gap: 14px;
  margin: 0;
}

.profile-card div {
  display: grid;
  gap: 2px;
}

.profile-card dt {
  color: rgba(255, 253, 247, 0.58);
  font-size: 13px;
}

.profile-card dd {
  margin: 0;
  color: #fffdf7;
  font-weight: 800;
}

.detail-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.detail-panel {
  min-height: 220px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
}

.detail-panel.wide {
  grid-column: 1 / -1;
}

.detail-panel .eyebrow {
  color: var(--blue);
}

.detail-panel h2 {
  margin-bottom: 16px;
  font-size: clamp(24px, 3vw, 34px);
}

.detail-panel p {
  margin: 0;
  color: var(--muted);
}

.keyword-row.large {
  margin: 0;
}

.keyword-row.large span {
  min-height: 40px;
  padding: 7px 14px;
  font-size: 15px;
}

.message-wall {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 18px;
  align-items: stretch;
}

.message {
  min-height: 160px;
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}

.message.featured {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #24443a;
  color: #fffdf7;
}

.message.featured p {
  color: rgba(255, 253, 247, 0.86);
  font-size: clamp(20px, 3vw, 32px);
  line-height: 1.55;
}

.message cite {
  display: block;
  margin-top: 20px;
  color: var(--sun);
  font-style: normal;
  font-weight: 700;
}

.small-messages {
  display: grid;
  gap: 18px;
}

.sticky-message-band {
  background:
    linear-gradient(0deg, rgba(255, 253, 247, 0.45), rgba(255, 253, 247, 0.45)),
    var(--soft);
}

.message-preamble {
  margin-bottom: 24px;
}

.twikoo-empty-note {
  padding: 28px;
  border: 1px dashed rgba(55, 109, 90, 0.34);
  border-radius: 8px;
  background: #fffdf7;
}

.twikoo-empty-note h2 {
  margin-bottom: 10px;
  font-size: clamp(24px, 3vw, 34px);
}

.twikoo-empty-note p {
  margin: 0;
  color: var(--muted);
}

.twikoo-empty-note code {
  color: var(--green);
  font-weight: 800;
}

.exam-band {
  background:
    linear-gradient(0deg, rgba(244, 247, 238, 0.7), rgba(244, 247, 238, 0.7)),
    var(--paper);
}

.exam-band .section-inner {
  width: min(1400px, 100%);
}

.exam-workspace {
  display: block;
  padding-right: min(390px, 30vw);
}

.exam-paper {
  width: 100%;
  min-width: 0;
  margin: 0;
  padding: clamp(24px, 5vw, 58px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffef9;
  box-shadow: var(--shadow);
}

.exam-paper p {
  margin: 0 0 12px;
  color: #33413f;
  font-size: 16px;
  line-height: 1.85;
}

.exam-paper math,
.exam-paper mjx-container {
  color: var(--ink);
  font-size: 1.04em;
}

.exam-paper mjx-container[jax="CHTML"][display="true"] {
  margin: 18px 0 22px;
  overflow-x: auto;
  overflow-y: hidden;
}

.exam-paper .exam-title-line {
  margin-bottom: 4px;
  color: var(--ink);
  text-align: center;
  font-weight: 800;
}

.exam-paper .exam-title-line.major {
  font-size: clamp(24px, 4vw, 38px);
  line-height: 1.25;
}

.exam-paper h2 {
  margin: 34px 0 16px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
  color: var(--green);
  font-size: clamp(22px, 3vw, 30px);
  line-height: 1.45;
}

.exam-paper h3 {
  margin: 22px 0 10px;
  color: var(--blue);
  font-size: 19px;
}

.exam-candidate-info {
  display: grid;
  grid-template-columns: minmax(140px, 0.8fr) minmax(240px, 1.4fr) minmax(120px, 0.7fr);
  gap: 12px;
  margin-bottom: 18px;
  padding: 14px;
  border: 1px solid rgba(31, 43, 42, 0.12);
  border-radius: 8px;
  background: rgba(244, 247, 238, 0.58);
}

.exam-candidate-info label {
  display: grid;
  gap: 6px;
}

.exam-candidate-info span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
}

.exam-candidate-info input {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
}

.exam-candidate-info input[readonly] {
  background: #f8f2e9;
  color: var(--muted);
}

.exam-question {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: start;
  margin: 22px 0 10px !important;
  color: var(--ink) !important;
  font-weight: 800;
}

.exam-question-block {
  scroll-margin-top: 96px;
}

.exam-question-number {
  min-width: 34px;
  min-height: 34px;
  display: inline-grid;
  place-items: center;
  border: 1px solid rgba(55, 109, 90, 0.28);
  border-radius: 8px;
  background: color-mix(in srgb, var(--green), white 90%);
  color: var(--green);
  font-size: 15px;
  line-height: 1;
}

.exam-question-text {
  padding-top: 1px;
}

.exam-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 18px;
  margin: 8px 0 18px 48px;
}

.exam-option {
  min-height: 38px;
  display: flex;
  align-items: center;
  padding: 7px 10px;
  border: 1px solid rgba(31, 43, 42, 0.1);
  border-radius: 8px;
  background: rgba(244, 247, 238, 0.56);
  color: #33413f;
  font: inherit;
  line-height: 1.55;
  text-align: left;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.exam-option:hover,
.exam-option.is-selected {
  border-color: rgba(55, 109, 90, 0.45);
  background: color-mix(in srgb, var(--green), white 88%);
  color: var(--green);
}

.exam-option:hover {
  transform: translateY(-1px);
}

.exam-option math,
.exam-option mjx-container {
  margin-left: 4px;
}

.exam-fill-answer {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  margin: 8px 0 18px 48px;
  padding: 12px;
  border: 1px solid rgba(31, 43, 42, 0.1);
  border-radius: 8px;
  background: rgba(244, 247, 238, 0.56);
}

.exam-fill-answer span {
  color: var(--green);
  font-weight: 900;
}

.exam-fill-answer input {
  width: 100%;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
}

.fill-inline-text {
  line-height: 2.25 !important;
}

.inline-fill-input {
  width: min(120px, 42vw);
  min-height: 34px;
  margin: 0 4px;
  padding: 5px 8px;
  border: 0;
  border-bottom: 2px solid rgba(55, 109, 90, 0.42);
  background: rgba(244, 247, 238, 0.72);
  color: var(--ink);
  font: inherit;
  text-align: center;
}

.name-fill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin: 12px 0 20px 48px;
  padding: 12px;
  border: 1px solid rgba(31, 43, 42, 0.1);
  border-radius: 8px;
  background: rgba(244, 247, 238, 0.56);
}

.name-fill-grid label,
.image-title-answer {
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.name-fill-grid span,
.image-title-answer span {
  color: var(--green);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.name-fill-grid input,
.image-title-answer input {
  width: 100%;
  min-height: 36px;
  padding: 6px 8px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
}

.image-title-answer {
  padding: 10px;
  border-top: 1px solid var(--line);
  background: rgba(244, 247, 238, 0.56);
}

.exam-figure,
.exam-image-grid figure {
  margin: 22px 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.exam-figure img {
  width: 100%;
  max-height: 520px;
  object-fit: contain;
  padding: 14px;
}

.exam-figure figcaption,
.exam-image-grid figcaption {
  padding: 10px 14px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}

.exam-image-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
  margin: 20px 0 28px;
}

.exam-image-grid figure {
  margin: 0;
}

.exam-image-grid img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.score-sidebar {
  position: fixed;
  z-index: 18;
  top: 86px;
  right: clamp(14px, 3vw, 38px);
  width: min(360px, calc(100vw - 28px));
  max-height: calc(100vh - 108px);
  overflow: auto;
  scrollbar-gutter: stable;
}

.score-sidebar::before {
  content: "";
  position: sticky;
  top: 0;
  z-index: -1;
}

.score-fab {
  display: none;
}

.score-panel {
  display: grid;
  gap: 12px;
}

.score-sidebar-head {
  padding: 18px 18px 4px;
}

.score-sidebar-head h2 {
  font-size: 28px;
}

.score-sidebar-head p:not(.eyebrow) {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.score-group,
.score-total {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
}

.score-group {
  padding: 16px;
}

.score-group h3 {
  margin: 0 0 12px;
  color: var(--green);
  font-size: 20px;
}

.score-table {
  display: grid;
  gap: 8px;
}

.score-row {
  display: grid;
  grid-template-columns: 42px minmax(0, 1fr);
  gap: 8px;
  align-items: center;
}

.score-head {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.score-number {
  width: 36px;
  height: 36px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: color-mix(in srgb, var(--blue), white 88%);
  color: var(--blue);
  font-weight: 900;
}

.score-row select,
.score-row input,
.manual-score-item input {
  width: 100%;
  min-height: 38px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  font: inherit;
}

.score-row select,
.score-row input {
  padding: 7px 10px;
}

.score-row output {
  color: var(--green);
  font-weight: 900;
  text-align: right;
}

.score-submit {
  min-height: 44px;
  border: 0;
  border-radius: 8px;
  background: var(--green);
  color: #fffdf7;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition:
    background 180ms ease,
    transform 180ms ease;
}

.score-submit:hover {
  transform: translateY(-1px);
  background: #2f5f4e;
}

.score-note {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.score-note code {
  color: var(--green);
  font-weight: 900;
}

.answer-card-profile dl {
  display: grid;
  gap: 10px;
  margin: 0;
}

.answer-card-profile div {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 10px;
  align-items: baseline;
}

.answer-card-profile dt {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.answer-card-profile dd {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-weight: 900;
  overflow-wrap: anywhere;
}

.answer-card-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
}

.answer-card-number {
  min-height: 38px;
  border: 1px solid rgba(31, 43, 42, 0.14);
  border-radius: 8px;
  background: #f8f2e9;
  color: var(--muted);
  font: inherit;
  font-weight: 900;
  cursor: pointer;
  transition:
    background 180ms ease,
    border-color 180ms ease,
    color 180ms ease,
    transform 180ms ease;
}

.answer-card-number[data-kind="manual"] {
  background: color-mix(in srgb, var(--blue), white 90%);
  color: var(--blue);
}

.answer-card-number.is-answered {
  border-color: rgba(55, 109, 90, 0.42);
  background: color-mix(in srgb, var(--green), white 84%);
  color: var(--green);
}

.answer-card-number:hover {
  transform: translateY(-1px);
  border-color: rgba(232, 168, 76, 0.78);
  color: var(--ink);
}

.answer-card-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin-top: 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.answer-card-legend span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.answer-card-legend i {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: #f8f2e9;
  border: 1px solid rgba(31, 43, 42, 0.14);
}

.answer-card-legend i.is-answered {
  background: color-mix(in srgb, var(--green), white 72%);
  border-color: rgba(55, 109, 90, 0.42);
}

.answer-card-legend i.is-manual {
  background: color-mix(in srgb, var(--blue), white 76%);
  border-color: rgba(69, 111, 148, 0.34);
}

.manual-score-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}

.manual-score-item {
  display: grid;
  grid-template-columns: 1fr 74px auto;
  gap: 8px;
  align-items: center;
  padding: 10px;
  border: 1px solid rgba(31, 43, 42, 0.1);
  border-radius: 8px;
  background: rgba(244, 247, 238, 0.56);
}

.manual-score-item span {
  font-weight: 800;
}

.manual-score-item input {
  padding: 6px 8px;
  text-align: center;
}

.manual-score-item small {
  color: var(--muted);
  white-space: nowrap;
}

.score-total {
  display: grid;
  grid-template-columns: 1fr;
  overflow: hidden;
}

.score-total > div {
  display: grid;
  gap: 6px;
  padding: 16px;
  border-right: 0;
  border-bottom: 1px solid var(--line);
}

.score-total > div:last-child {
  border-bottom: 0;
}

.score-total span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.score-total strong {
  color: var(--green);
  font-size: 34px;
  line-height: 1;
}

.score-total strong small {
  margin-left: 4px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.score-total-final {
  background: #24443a;
}

.score-total-final span {
  color: rgba(255, 253, 247, 0.72);
}

.score-total-final strong {
  color: var(--sun);
}

.score-total-final strong small {
  color: rgba(255, 253, 247, 0.56);
}

.score-total-note,
.result-score-note {
  margin: -2px 0 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  line-height: 1.6;
}

.result-band {
  background: var(--soft);
}

.result-card {
  padding: clamp(22px, 4vw, 42px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fffef9;
  box-shadow: var(--shadow);
}

.result-empty {
  text-align: center;
}

.result-empty h2 {
  margin-bottom: 12px;
  font-size: clamp(26px, 3vw, 36px);
}

.result-empty p {
  margin: 0 auto;
  color: var(--muted);
}

.result-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}

.result-head h2 {
  font-size: clamp(28px, 4vw, 44px);
}

.result-profile,
.result-score-grid,
.analysis-grid {
  display: grid;
  gap: 12px;
}

.result-profile {
  grid-template-columns: repeat(3, 1fr);
  margin: 0 0 20px;
}

.result-profile div,
.result-score-grid > div,
.analysis-grid p {
  margin: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.result-profile dt,
.result-score-grid span,
.analysis-grid span {
  display: block;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.result-profile dd {
  margin: 4px 0 0;
  color: var(--ink);
  font-weight: 900;
}

.result-score-grid {
  grid-template-columns: 1.2fr 1fr 1fr 1fr;
  margin-bottom: 24px;
}

.result-score-grid strong {
  display: inline-block;
  margin-top: 8px;
  color: var(--green);
  font-size: clamp(34px, 5vw, 58px);
  line-height: 1;
}

.result-score-grid small {
  margin-left: 6px;
  color: var(--muted);
  font-weight: 900;
}

.result-total {
  background: #24443a !important;
}

.result-total span {
  color: rgba(255, 253, 247, 0.72);
}

.result-total strong {
  color: var(--sun);
}

.result-total small {
  color: rgba(255, 253, 247, 0.58);
}

.result-name-score strong {
  color: var(--coral);
}

.result-analysis h2 {
  margin-bottom: 14px;
  font-size: clamp(24px, 3vw, 34px);
}

.analysis-grid {
  grid-template-columns: repeat(4, 1fr);
}

.analysis-grid strong {
  display: block;
  color: var(--green);
  font-size: 24px;
  line-height: 1.2;
}

.result-comment {
  margin: 18px 0 0;
  color: var(--muted);
  font-weight: 800;
}

.penalty-note {
  display: grid;
  gap: 6px;
  margin-top: 16px;
  padding: 14px;
  border: 1px solid rgba(201, 100, 82, 0.28);
  border-radius: 8px;
  background: color-mix(in srgb, var(--coral), white 90%);
  color: #8d3f32;
  font-weight: 900;
}

.penalty-note span {
  color: #8d3f32;
}

.ending {
  text-align: center;
  background: #1f2b2a;
  color: #fffdf7;
}

.ending .section-inner {
  max-width: 780px;
}

.ending p {
  margin: 20px auto 0;
  color: rgba(255, 253, 247, 0.78);
}

.site-footer {
  display: grid;
  justify-items: center;
  gap: 14px;
  padding: 28px 24px;
  color: rgba(255, 253, 247, 0.58);
  background: #1f2b2a;
  text-align: center;
  font-size: 14px;
}

/* WeChat publication archive */
.publication-band {
  color: #fffdf7;
  background:
    radial-gradient(circle at 90% 10%, rgba(232, 168, 76, 0.18), transparent 28%),
    linear-gradient(145deg, #172522, #294a40);
}

.publication-title {
  align-items: start;
}

.publication-title .eyebrow {
  margin: 0 0 14px;
}

.publication-title > p {
  color: rgba(255, 253, 247, 0.7);
}

.featured-articles {
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 16px;
}

.article-card {
  min-height: 210px;
  display: grid;
  grid-template-columns: 180px 1fr;
  overflow: hidden;
  border: 1px solid rgba(255, 253, 247, 0.15);
  border-radius: 10px;
  background: rgba(255, 253, 247, 0.08);
  transition: transform 180ms ease, background 180ms ease;
}

.article-card:hover {
  transform: translateY(-4px);
  background: rgba(255, 253, 247, 0.12);
}

.article-card-featured {
  grid-row: span 2;
  grid-template-columns: 1fr;
}

.article-cover,
.archive-cover {
  position: relative;
  min-height: 170px;
  background:
    linear-gradient(0deg, rgba(20, 32, 29, 0.48), rgba(20, 32, 29, 0.06)),
    var(--article-cover, linear-gradient(135deg, #376d5a, #e8a84c));
  background-position: center;
  background-size: cover;
}

.article-card-featured .article-cover {
  min-height: 300px;
}

.article-cover > span {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(23, 37, 34, 0.72);
  font-size: 12px;
  font-weight: 800;
  backdrop-filter: blur(8px);
}

.article-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 22px;
}

.article-copy time {
  color: #f3cf8b;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.article-copy h3 {
  margin: 8px 0 10px;
  font-size: 21px;
  line-height: 1.35;
}

.article-card-featured .article-copy h3 {
  font-size: clamp(24px, 3vw, 34px);
}

.article-copy p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: rgba(255, 253, 247, 0.68);
  font-size: 14px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.read-more {
  margin-top: auto;
  padding-top: 18px;
  color: #f3cf8b;
  font-size: 13px;
  font-weight: 800;
}

.read-more i,
.archive-read i {
  margin-left: 5px;
  font-size: 11px;
}

.publication-link {
  border-color: rgba(255, 253, 247, 0.2);
  color: #fffdf7;
  background: rgba(255, 253, 247, 0.08);
}

.publication-hero {
  background:
    radial-gradient(circle at 82% 30%, rgba(232, 168, 76, 0.28), transparent 25%),
    linear-gradient(135deg, #172522, #376d5a);
}

.article-archive {
  padding-top: clamp(36px, 5vw, 64px);
}

.archive-tools {
  position: sticky;
  z-index: 5;
  top: 16px;
  display: grid;
  gap: 14px;
  margin-bottom: 22px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(255, 253, 247, 0.92);
  box-shadow: 0 14px 40px rgba(39, 55, 52, 0.1);
  backdrop-filter: blur(16px);
}

.article-search {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
  color: var(--muted);
}

.article-search:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(55, 109, 90, 0.12);
}

.article-search input {
  width: 100%;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--ink);
  font: inherit;
}

.category-filters {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 2px;
}

.category-filters button {
  flex: 0 0 auto;
  min-height: 36px;
  padding: 7px 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--muted);
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
}

.category-filters button span {
  margin-left: 4px;
  opacity: 0.65;
}

.category-filters button.is-active {
  border-color: var(--green);
  background: var(--green);
  color: #fff;
}

.archive-status {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
}

.article-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.archive-card {
  min-height: 220px;
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #fff;
  box-shadow: 0 8px 28px rgba(39, 55, 52, 0.06);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.archive-card:hover {
  transform: translateY(-3px);
  border-color: rgba(55, 109, 90, 0.34);
  box-shadow: 0 16px 38px rgba(39, 55, 52, 0.12);
}

.archive-card[hidden] {
  display: none;
}

.archive-cover {
  display: grid;
  place-items: center;
}

.archive-cover > span {
  color: rgba(255, 255, 255, 0.82);
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 0.1em;
}

.archive-copy {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  padding: 20px;
}

.archive-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 800;
}

.archive-meta span {
  color: var(--green);
}

.archive-copy h2 {
  display: -webkit-box;
  overflow: hidden;
  margin: 10px 0 8px;
  font-size: 19px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.archive-copy p {
  display: -webkit-box;
  overflow: hidden;
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.archive-read {
  margin-top: auto;
  padding-top: 14px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
}

.archive-empty {
  padding: 80px 20px;
  text-align: center;
  color: var(--muted);
}

.archive-empty span {
  color: var(--ink);
  font-size: 22px;
  font-weight: 800;
}

.archive-empty p {
  margin: 8px 0 0;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
}

@media (max-width: 920px) {
  .featured-articles,
  .article-list {
    grid-template-columns: 1fr;
  }

  .article-card-featured {
    grid-row: auto;
  }

  .article-card-featured .article-cover {
    min-height: 260px;
  }
}

@media (max-width: 620px) {
  .article-card,
  .article-card-featured,
  .archive-card {
    grid-template-columns: 1fr;
  }

  .article-card .article-cover,
  .article-card-featured .article-cover,
  .archive-cover {
    min-height: 210px;
  }

  .archive-tools {
    top: 8px;
    margin-inline: -8px;
  }
}

.site-footer p {
  margin: 0;
}

.footer-meta {
  color: rgba(255, 253, 247, 0.42);
  font-size: 12px;
}

.footer-contacts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
}

.footer-contacts a {
  position: relative;
  min-width: 42px;
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 8px 12px;
  border: 1px solid rgba(255, 253, 247, 0.18);
  border-radius: 8px;
  color: #fffdf7;
  background: rgba(255, 253, 247, 0.06);
  transition:
    background 180ms ease,
    border-color 180ms ease,
    transform 180ms ease;
}

.footer-contacts .has-qr {
  cursor: default;
}

.footer-contacts a:hover {
  transform: translateY(-2px);
  border-color: rgba(241, 201, 121, 0.58);
  background: rgba(255, 253, 247, 0.12);
}

.footer-contacts i {
  font-size: 18px;
}

.footer-contacts span {
  font-size: 13px;
  font-weight: 700;
}

.contact-qr {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 12px);
  z-index: 5;
  width: 156px;
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 12px;
  border: 1px solid rgba(31, 43, 42, 0.12);
  border-radius: 8px;
  background: #fffdf7;
  color: var(--ink);
  box-shadow: 0 18px 44px rgba(13, 20, 19, 0.28);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 8px);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.contact-qr::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -7px;
  width: 14px;
  height: 14px;
  background: #fffdf7;
  border-right: 1px solid rgba(31, 43, 42, 0.12);
  border-bottom: 1px solid rgba(31, 43, 42, 0.12);
  transform: translateX(-50%) rotate(45deg);
}

.contact-qr img {
  width: 132px;
  height: 132px;
  object-fit: contain;
  border-radius: 4px;
  background: #f4f7ee;
}

.contact-qr small {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.3;
}

.footer-contacts a:hover .contact-qr,
.footer-contacts a:focus-visible .contact-qr {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 1040px) and (min-width: 821px) {
  .memory-grid {
    grid-template-columns: 1fr;
  }

  .memory-calendar {
    position: static;
  }
}

@media (max-width: 820px) {
  .memory-calendar {
    position: static;
  }

  body:has(.score-sidebar) {
    padding-bottom: 86px;
  }

  .site-header {
    position: absolute;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
    padding-block: 12px;
  }

  .nav-toggle {
    display: grid;
  }

  .nav {
    position: fixed;
    top: 68px;
    left: 16px;
    right: 16px;
    display: grid;
    gap: 4px;
    padding: 10px;
    border: 1px solid rgba(255, 253, 247, 0.22);
    border-radius: 8px;
    background: rgba(31, 43, 42, 0.94);
    box-shadow: 0 18px 44px rgba(13, 20, 19, 0.28);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 180ms ease,
      transform 180ms ease;
    backdrop-filter: blur(16px);
  }

  .nav a {
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 8px 12px;
    border-radius: 7px;
    opacity: 1;
  }

  .nav a:hover {
    background: rgba(255, 253, 247, 0.12);
  }

  .site-header.is-open {
    background: linear-gradient(180deg, rgba(22, 30, 29, 0.72), rgba(22, 30, 29, 0));
  }

  .site-header.is-open .nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-header.is-open .nav-toggle span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }

  .site-header.is-open .nav-toggle span:nth-child(2) {
    opacity: 0;
  }

  .site-header.is-open .nav-toggle span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  .hero {
    min-height: 88vh;
    padding-top: 92px;
  }

  .stats,
  .section-title,
  .on-this-day-shell,
  .on-this-day-heading,
  .message-wall,
  .twikoo-sticky-wall .tk-comments,
  .twikoo-sticky-wall .tk-comments-container,
  .twikoo-sticky-wall .tk-comments-list,
  .person-hero-inner,
  .detail-grid,
  .data-guide,
  .score-total {
    grid-template-columns: 1fr;
  }

  .exam-workspace {
    padding-right: 0;
  }

  .score-fab {
    position: fixed;
    right: 18px;
    bottom: 18px;
    z-index: 30;
    width: 58px;
    height: 58px;
    display: grid;
    place-items: center;
    border: 1px solid rgba(255, 253, 247, 0.62);
    border-radius: 50%;
    background: var(--green);
    color: #fffdf7;
    box-shadow: 0 16px 38px rgba(13, 20, 19, 0.28);
    font: inherit;
    font-size: 22px;
    font-weight: 900;
    line-height: 1;
    cursor: pointer;
    transition:
      background 180ms ease,
      transform 180ms ease,
      box-shadow 180ms ease;
  }

  .score-fab[aria-expanded="true"] {
    background: var(--coral);
    transform: scale(1.04);
  }

  .score-sidebar {
    position: fixed;
    top: auto;
    left: 12px;
    right: 12px;
    bottom: 88px;
    width: auto;
    max-height: min(64vh, 560px);
    border-radius: 10px;
    background: rgba(255, 253, 247, 0.96);
    box-shadow: 0 18px 44px rgba(13, 20, 19, 0.22);
    opacity: 0;
    pointer-events: none;
    transform: translateY(14px) scale(0.98);
    transform-origin: bottom right;
    transition:
      opacity 180ms ease,
      transform 180ms ease;
  }

  .score-sidebar.is-open {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0) scale(1);
  }

  .score-panel {
    gap: 8px;
  }

  .score-sidebar-head {
    position: sticky;
    top: 0;
    z-index: 1;
    padding: 12px 14px 8px;
    border-bottom: 1px solid var(--line);
    background: rgba(255, 253, 247, 0.98);
  }

  .score-sidebar-head h2 {
    font-size: 24px;
  }

  .score-sidebar-head p:not(.eyebrow),
  .answer-card-legend,
  .score-note {
    font-size: 12px;
  }

  .score-sidebar-head p:not(.eyebrow),
  .answer-card-profile,
  .score-total-note {
    display: none;
  }

  .score-group {
    padding: 12px;
  }

  .answer-card-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 6px;
  }

  .answer-card-number {
    min-height: 34px;
    border-radius: 7px;
  }

  .answer-card-profile div {
    grid-template-columns: 64px minmax(0, 1fr);
  }

  .score-total strong {
    font-size: 28px;
  }

  .score-row {
    grid-template-columns: 42px minmax(0, 1fr);
  }

  .manual-score-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .score-total {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .score-total > div {
    border-right: 1px solid var(--line);
    border-bottom: 1px solid var(--line);
  }

  .score-total > div:nth-child(even) {
    border-right: 0;
  }

  .score-total > div:nth-last-child(-n + 2) {
    border-bottom: 0;
  }

  .result-profile,
  .result-score-grid,
  .analysis-grid {
    grid-template-columns: 1fr;
  }

  .result-head {
    display: grid;
  }

  .result-head .score-submit {
    width: 100%;
  }

  .photo-grid,
  .people-grid {
    grid-template-columns: 1fr 1fr;
  }

  .scrapbook {
    grid-template-columns: repeat(6, 1fr);
  }

  .scrap-photo,
  .scrap-photo:nth-child(n) {
    grid-column: span 3;
    transform: none;
  }

  .moment {
    grid-template-columns: 1fr;
  }

  .moment > div {
    grid-column: auto;
  }

  .moment-link {
    padding-right: 22px;
  }

  .moment-link::after {
    position: static;
    margin-top: 10px;
    grid-column: auto;
    justify-self: start;
  }
}

@media (max-width: 560px) {
  section {
    padding-inline: 14px;
  }

  .memory-card {
    height: auto;
    grid-template-columns: 1fr;
  }

  .memory-card > img,
  .memory-card-visual {
    height: 190px;
    min-height: 0;
  }

  .memory-calendar {
    margin-inline: -4px;
    padding: 13px 9px;
  }

  .memory-calendar-head {
    align-items: stretch;
    flex-direction: column;
  }

  .memory-calendar-nav {
    justify-content: space-between;
  }

  .memory-calendar-today {
    width: 100%;
  }

  .memory-calendar-weekdays,
  .memory-calendar-grid {
    gap: 4px;
  }

  .memory-calendar-day,
  .memory-calendar-spacer {
    aspect-ratio: 1;
  }

  .hero-actions {
    display: grid;
  }

  .stats,
  .photo-grid,
  .people-grid {
    grid-template-columns: 1fr;
  }

  .stat {
    min-height: auto;
  }

  .memory-grid {
    grid-template-columns: 1fr;
  }

  .photo-card,
  .photo-card:nth-child(2),
  .photo-card:nth-child(4) {
    min-height: 220px;
  }

  .scrapbook {
    display: grid;
    grid-template-columns: 1fr;
    padding-block: 0;
  }

  .scrap-photo,
  .scrap-photo:nth-child(n) {
    grid-column: auto;
  }

  .twikoo-sticky-wall .tk-submit,
  .twikoo-sticky-wall .tk-comment {
    transform: none !important;
  }

  .scrap-placeholder {
    min-height: 220px;
  }

  .exam-paper {
    padding: 14px;
    border-radius: 0;
  }

  .exam-paper p {
    font-size: 15px;
    line-height: 1.78;
  }

  .exam-paper h2 {
    font-size: 20px;
  }

  .exam-candidate-info {
    grid-template-columns: 1fr;
  }

  .exam-question {
    grid-template-columns: 30px minmax(0, 1fr);
    gap: 8px;
    margin-top: 18px !important;
  }

  .exam-question-number {
    min-width: 30px;
    min-height: 30px;
    font-size: 14px;
  }

  .exam-options {
    grid-template-columns: 1fr;
    gap: 8px;
    margin-left: 0;
  }

  .exam-option {
    min-height: 42px;
    padding: 8px 10px;
  }

  .exam-fill-answer {
    grid-template-columns: 1fr;
    margin-left: 0;
  }

  .name-fill-grid {
    grid-template-columns: 1fr 1fr;
    gap: 7px;
    margin-left: 0;
    padding: 10px;
  }

  .name-fill-grid label {
    grid-template-columns: 26px minmax(0, 1fr);
  }

  .inline-fill-input {
    width: min(96px, 54vw);
    min-height: 32px;
  }

  .exam-figure img {
    padding: 8px;
  }

  .exam-image-grid {
    grid-template-columns: 1fr;
  }

  .image-title-answer {
    grid-template-columns: 44px minmax(0, 1fr);
  }

  .score-sidebar {
    left: 8px;
    right: 8px;
    bottom: 82px;
    max-height: min(66vh, 520px);
  }

  .score-fab {
    right: 14px;
    bottom: 14px;
    width: 56px;
    height: 56px;
  }

  .score-group h3 {
    font-size: 18px;
  }

  .answer-card-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
    gap: 5px;
  }

  .answer-card-number {
    min-height: 32px;
    font-size: 14px;
  }

  .manual-score-item {
    grid-template-columns: 1fr 66px auto;
    padding: 8px;
  }

  .score-total > div {
    padding: 12px;
  }

  .result-card {
    padding: 18px;
  }

  .result-profile div,
  .result-score-grid > div,
  .analysis-grid p {
    padding: 14px;
  }

  .score-row,
  .score-head {
    grid-template-columns: 40px minmax(0, 1fr);
  }

  .score-row output {
    text-align: left;
  }

  .manual-score-grid {
    grid-template-columns: 1fr;
  }
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.search-section {
  padding-top: 0;
}

.search-app,
.search-config-note {
  max-width: 1080px;
  margin: 0 auto;
  padding: clamp(20px, 4vw, 40px);
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}

.search-form > label,
.search-filters label {
  display: grid;
  gap: 7px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.search-input-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
}

.search-input-row input,
.search-filters select {
  width: 100%;
  min-height: 48px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--paper);
  color: var(--ink);
  font: inherit;
}

.search-input-row input {
  padding: 0 16px;
  font-size: 17px;
}

.search-input-row input:focus,
.search-filters select:focus {
  outline: 3px solid rgba(69, 111, 148, 0.2);
  border-color: var(--blue);
}

.search-filters {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr)) auto;
  align-items: end;
  gap: 12px;
  margin-top: 18px;
}

.search-filters select {
  padding: 0 38px 0 12px;
}

.search-clear {
  min-height: 48px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
}

.search-status {
  min-height: 26px;
  margin: 26px 0 14px;
  color: var(--muted);
}

.search-results {
  display: grid;
  gap: 14px;
}

.search-result-card {
  display: grid;
  grid-template-columns: 148px minmax(0, 1fr);
  gap: 20px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--paper);
  transition: transform 160ms ease, border-color 160ms ease;
}

.search-result-card:not(:has(img)) {
  grid-template-columns: 1fr;
}

.search-result-card:hover {
  transform: translateY(-2px);
  border-color: rgba(55, 109, 90, 0.42);
}

.search-result-card img {
  width: 148px;
  height: 112px;
  border-radius: 14px;
  object-fit: cover;
}

.search-result-card h2 {
  margin: 3px 0 6px;
  font-size: clamp(19px, 2vw, 24px);
  line-height: 1.35;
}

.search-result-card h2 a:hover {
  color: var(--green);
}

.search-result-card p {
  margin: 0;
}

.search-result-card div > p:last-child {
  display: -webkit-box;
  overflow: hidden;
  color: var(--muted);
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.search-result-meta {
  color: var(--green);
  font-size: 13px;
  font-weight: 700;
}

.search-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  margin-top: 24px;
  color: var(--muted);
}

.search-pagination button {
  min-height: 40px;
  padding: 0 16px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper);
  color: var(--ink);
  cursor: pointer;
}

.search-pagination button:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.search-config-note code {
  padding: 2px 6px;
  border-radius: 6px;
  background: var(--soft);
}

@media (max-width: 760px) {
  .search-filters {
    grid-template-columns: 1fr 1fr;
  }

  .search-result-card {
    grid-template-columns: 104px minmax(0, 1fr);
    gap: 14px;
  }

  .search-result-card img {
    width: 104px;
    height: 92px;
  }
}

@media (max-width: 520px) {
  .search-input-row,
  .search-filters,
  .search-result-card {
    grid-template-columns: 1fr;
  }

  .search-input-row .button,
  .search-clear {
    width: 100%;
  }

  .search-result-card img {
    width: 100%;
    height: 180px;
  }
}

/* Shared component visual system */
.site-header {
  border-bottom: 1px solid rgba(255, 253, 248, 0.12);
  background: rgba(24, 58, 49, 0.9);
  box-shadow: 0 8px 30px rgba(13, 34, 28, 0.12);
  backdrop-filter: blur(18px) saturate(120%);
}

.brand {
  letter-spacing: 0.08em;
}

.nav a {
  padding: 6px 10px;
  border-radius: 999px;
  transition:
    color 160ms ease,
    background 160ms ease,
    opacity 160ms ease;
}

.nav a:hover,
.nav a:focus-visible {
  background: rgba(255, 253, 248, 0.13);
  opacity: 1;
}

.hero {
  background-color: var(--green-deep);
}

.hero::before {
  background:
    linear-gradient(90deg, rgba(15, 35, 29, 0.86), rgba(20, 45, 38, 0.46) 52%, rgba(20, 45, 38, 0.18)),
    linear-gradient(0deg, rgba(15, 35, 29, 0.78), rgba(15, 35, 29, 0.05) 58%);
}

.eyebrow {
  color: #e4be73;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.button,
.back-link,
.section-link {
  border-radius: 999px;
  transition:
    transform 160ms ease,
    border-color 160ms ease,
    background 160ms ease,
    color 160ms ease,
    box-shadow 160ms ease;
}

.button:hover,
.back-link:hover,
.section-link:hover {
  transform: translateY(-2px);
}

.button.primary {
  border-color: #d7ad5c;
  background: #d7ad5c;
  color: #17332b;
  box-shadow: 0 10px 28px rgba(16, 42, 34, 0.24);
}

.button.primary:hover {
  border-color: #e4bf76;
  background: #e4bf76;
  box-shadow: 0 14px 34px rgba(16, 42, 34, 0.3);
}

.stats {
  background: rgba(30, 53, 45, 0.12);
}

.stat {
  background: var(--surface);
}

.stat strong {
  color: var(--green);
  letter-spacing: -0.03em;
}

.on-this-day-band {
  background:
    radial-gradient(circle at 8% 14%, rgba(199, 154, 69, 0.16), transparent 26%),
    linear-gradient(135deg, #f2ede0, var(--paper) 48%, #e9eee8);
}

.section-title h2 {
  text-wrap: balance;
}

.section-title h2::after {
  content: "";
  display: block;
  width: 54px;
  height: 3px;
  margin-top: 18px;
  border-radius: 999px;
  background: var(--sun);
}

.moment,
.memory-card,
.person,
.message,
.detail-panel,
.search-app,
.search-config-note,
.search-result-card {
  border-color: var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  box-shadow: var(--shadow-soft);
}

.memory-calendar,
.memory-empty,
.profile-card,
.article-card,
.archive-card {
  border-radius: var(--radius);
}

.moment-link:hover,
.memory-card:hover,
.person-link:hover,
.search-result-card:hover {
  border-color: rgba(33, 77, 64, 0.34);
  box-shadow: 0 18px 42px rgba(25, 48, 40, 0.12);
}

.gallery-band {
  background: #f0ede3;
}

.page-hero {
  background:
    radial-gradient(circle at 88% 18%, rgba(199, 154, 69, 0.2), transparent 25rem),
    linear-gradient(135deg, #152f28, #214d40 68%, #3f5e55);
}

.hero-inline-link,
.article-copy time,
.read-more {
  color: #e4be73;
}

.section-link {
  border-color: rgba(33, 77, 64, 0.22);
  background: var(--surface);
  box-shadow: 0 6px 18px rgba(25, 48, 40, 0.06);
}

.section-link:hover {
  border-color: var(--green);
  background: var(--green);
  color: var(--surface);
  box-shadow: 0 10px 24px rgba(25, 48, 40, 0.16);
}

.photo-card {
  border-radius: var(--radius);
  box-shadow: 0 14px 34px rgba(25, 48, 40, 0.13);
}

.photo-card:nth-child(4n + 1) {
  --tile-bg: linear-gradient(135deg, #214d40, #c79a45);
}

.photo-card:nth-child(4n + 2) {
  --tile-bg: linear-gradient(135deg, #3f5e55, #d2b77e);
}

.photo-card:nth-child(4n + 3) {
  --tile-bg: linear-gradient(135deg, #8d624e, #d7c29b);
}

.photo-card:nth-child(4n) {
  --tile-bg: linear-gradient(135deg, #183a31, #718d78);
}

.map-hero {
  background:
    radial-gradient(circle at 82% 34%, rgba(199, 154, 69, 0.25), transparent 23%),
    linear-gradient(135deg, #183a31, #315b4e 62%, #58736b);
}

.person:nth-child(1),
.person:nth-child(5) {
  --accent: #214d40;
}

.person:nth-child(2),
.person:nth-child(6) {
  --accent: #58736b;
}

.person:nth-child(3),
.person:nth-child(7) {
  --accent: #a86d51;
}

.person:nth-child(4),
.person:nth-child(8) {
  --accent: #8b7645;
}

.person-photo,
.profile-photo {
  background:
    linear-gradient(0deg, rgba(24, 58, 49, 0.3), rgba(24, 58, 49, 0.02)),
    var(--person-photo, linear-gradient(135deg, var(--accent), #c79a45));
}

.person-meta span,
.keyword-row span {
  color: var(--green);
  background: color-mix(in srgb, var(--green), var(--surface) 90%);
}

.message.featured {
  background:
    radial-gradient(circle at 100% 0, rgba(199, 154, 69, 0.2), transparent 45%),
    var(--green-deep);
}

.publication-band {
  background:
    radial-gradient(circle at 90% 10%, rgba(199, 154, 69, 0.18), transparent 28%),
    linear-gradient(145deg, #132e27, #214d40);
}

.article-card {
  border-color: rgba(255, 253, 248, 0.16);
  background: rgba(255, 253, 248, 0.07);
  box-shadow: none;
}

.article-card:hover {
  border-color: rgba(228, 190, 115, 0.34);
  background: rgba(255, 253, 248, 0.12);
}

.ending,
.site-footer {
  background: #142f28;
}

.ending {
  border-top: 1px solid rgba(228, 190, 115, 0.2);
}

.search-app,
.search-config-note {
  border-radius: var(--radius-large);
  background: rgba(255, 253, 248, 0.88);
}

.search-input-row input,
.search-filters select {
  border-radius: 10px;
  background: var(--surface);
}

.search-input-row input:focus,
.search-filters select:focus,
.memory-calendar-jump input:focus,
.memory-calendar-jump select:focus {
  outline: none;
  border-color: var(--green);
  box-shadow: 0 0 0 3px rgba(33, 77, 64, 0.12);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(199, 154, 69, 0.58);
  outline-offset: 3px;
}

@media (max-width: 820px) {
  .nav {
    border-color: rgba(255, 253, 248, 0.14);
    background: rgba(20, 47, 40, 0.98);
  }

  .site-header.is-open {
    background: rgba(20, 47, 40, 0.98);
  }

  .nav a {
    border-radius: 8px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}

/* Youthful summer-campus palette */
.site-header {
  border-bottom-color: rgba(255, 255, 255, 0.18);
  background: linear-gradient(105deg, rgba(21, 107, 112, 0.94), rgba(47, 119, 184, 0.92));
  box-shadow: 0 8px 30px rgba(24, 93, 122, 0.16);
}

.nav a:hover,
.nav a:focus-visible {
  background: rgba(255, 255, 255, 0.16);
}

.hero::before {
  background:
    linear-gradient(90deg, rgba(13, 77, 83, 0.82), rgba(27, 103, 124, 0.38) 54%, rgba(36, 112, 154, 0.12)),
    linear-gradient(0deg, rgba(14, 78, 86, 0.7), rgba(14, 78, 86, 0.03) 60%);
}

.eyebrow,
.hero-inline-link,
.article-copy time,
.read-more {
  color: #ffe09b;
}

.button.primary {
  border-color: #ffd166;
  background: #ffd166;
  color: #174b57;
  box-shadow: 0 10px 28px rgba(18, 79, 94, 0.22);
}

.button.primary:hover {
  border-color: #ffdc85;
  background: #ffdc85;
  box-shadow: 0 14px 34px rgba(18, 79, 94, 0.28);
}

.stats {
  background: rgba(37, 112, 137, 0.14);
}

.on-this-day-band {
  background:
    radial-gradient(circle at 8% 14%, rgba(255, 209, 102, 0.24), transparent 26%),
    radial-gradient(circle at 94% 82%, rgba(63, 126, 219, 0.1), transparent 28%),
    linear-gradient(135deg, #fff8e8, var(--paper) 48%, #e7f7f4);
}

.section-title h2::after {
  background: linear-gradient(90deg, var(--coral), var(--sun));
}

.moment-link:hover,
.memory-card:hover,
.person-link:hover,
.search-result-card:hover {
  border-color: rgba(31, 154, 138, 0.42);
  box-shadow: 0 18px 42px rgba(31, 103, 126, 0.14);
}

.gallery-band {
  background: linear-gradient(135deg, #edf8ff, #e9f8f4);
}

.page-hero {
  background:
    radial-gradient(circle at 88% 18%, rgba(255, 209, 102, 0.3), transparent 24rem),
    radial-gradient(circle at 8% 92%, rgba(242, 118, 107, 0.18), transparent 22rem),
    linear-gradient(135deg, #116b73, #248fa2 56%, #3f7edb);
}

.section-link {
  border-color: rgba(31, 154, 138, 0.26);
}

.section-link:hover {
  box-shadow: 0 10px 24px rgba(31, 103, 126, 0.18);
}

.photo-card {
  box-shadow: 0 14px 34px rgba(31, 103, 126, 0.15);
}

.photo-card:nth-child(4n + 1) {
  --tile-bg: linear-gradient(135deg, #1f9a8a, #ffd166);
}

.photo-card:nth-child(4n + 2) {
  --tile-bg: linear-gradient(135deg, #3f7edb, #7eddd1);
}

.photo-card:nth-child(4n + 3) {
  --tile-bg: linear-gradient(135deg, #f2766b, #ffd38a);
}

.photo-card:nth-child(4n) {
  --tile-bg: linear-gradient(135deg, #5369d8, #65d6bb);
}

.map-hero {
  background:
    radial-gradient(circle at 82% 34%, rgba(255, 209, 102, 0.32), transparent 23%),
    linear-gradient(135deg, #156b70, #2498a0 58%, #3f7edb);
}

.person:nth-child(1),
.person:nth-child(5) {
  --accent: #1f9a8a;
}

.person:nth-child(2),
.person:nth-child(6) {
  --accent: #3f7edb;
}

.person:nth-child(3),
.person:nth-child(7) {
  --accent: #f2766b;
}

.person:nth-child(4),
.person:nth-child(8) {
  --accent: #e8ad36;
}

.person-photo,
.profile-photo {
  background:
    linear-gradient(0deg, rgba(21, 107, 112, 0.3), rgba(21, 107, 112, 0.02)),
    var(--person-photo, linear-gradient(135deg, var(--accent), #ffd166));
}

.message.featured {
  background:
    radial-gradient(circle at 100% 0, rgba(255, 209, 102, 0.3), transparent 45%),
    linear-gradient(135deg, var(--green-deep), #3489b3);
}

.publication-band {
  background:
    radial-gradient(circle at 90% 10%, rgba(255, 209, 102, 0.22), transparent 28%),
    radial-gradient(circle at 10% 90%, rgba(242, 118, 107, 0.18), transparent 24%),
    linear-gradient(145deg, #155f72, #256fa8);
}

.article-card:hover {
  border-color: rgba(255, 224, 155, 0.42);
}

.ending,
.site-footer {
  background: #155264;
}

.ending {
  border-top-color: rgba(255, 224, 155, 0.28);
}

.search-input-row input:focus,
.search-filters select:focus,
.memory-calendar-jump input:focus,
.memory-calendar-jump select:focus {
  box-shadow: 0 0 0 3px rgba(31, 154, 138, 0.14);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline-color: rgba(242, 118, 107, 0.5);
}

@media (max-width: 820px) {
  .nav,
  .site-header.is-open {
    border-color: rgba(255, 255, 255, 0.16);
    background: rgba(18, 101, 111, 0.98);
  }
}