:root {
  --ink: #27324a;
  --ink-soft: #667086;
  --paper: #fffdf7;
  --ground: #f1eee5;
  --line: #d8d2c5;
  --coral: #ed755e;
  --coral-dark: #c65343;
  --mint: #63aa9c;
  --yellow: #efc859;
  --lilac: #9a8ec4;
  color: var(--ink);
  font-family: "Yu Gothic UI", "Hiragino Kaku Gothic ProN", Meiryo, system-ui, sans-serif;
  font-synthesis: none;
  line-height: 1.7;
}

* {
  box-sizing: border-box;
}

html {
  background:
    linear-gradient(rgb(255 255 255 / 0.28), rgb(255 255 255 / 0.28)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgb(39 50 74 / 0.04) 31px 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, rgb(39 50 74 / 0.04) 31px 32px),
    var(--ground);
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
}

a {
  color: inherit;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
a:focus-visible {
  outline: 3px solid rgb(237 117 94 / 0.42);
  outline-offset: 3px;
}

.skip-link {
  background: var(--ink);
  color: white;
  left: 1rem;
  padding: 0.6rem 0.9rem;
  position: fixed;
  top: -6rem;
  z-index: 50;
}

.skip-link:focus {
  top: 1rem;
}

.site-header,
body > footer {
  align-items: center;
  display: flex;
  justify-content: space-between;
  margin: 0 auto;
  max-width: 1160px;
  padding: 1.35rem 1.5rem;
}

.site-header {
  min-height: 5.5rem;
}

.brand {
  align-items: center;
  display: inline-flex;
  font-size: 0.9rem;
  font-weight: 800;
  gap: 0.7rem;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.brand-mark {
  display: block;
  height: 2.25rem;
  position: relative;
  width: 2.6rem;
}

.brand-mark i,
.brand-mark b,
.brand-mark em {
  border: 1px solid var(--ink);
  border-radius: 50%;
  height: 1.3rem;
  position: absolute;
  width: 1.3rem;
}

.brand-mark i {
  background: #f7d7cf;
  left: 0;
  top: 0.6rem;
}

.brand-mark b {
  background: #d8ede8;
  left: 0.68rem;
  top: 0.1rem;
}

.brand-mark em {
  background: #faedbd;
  left: 1.3rem;
  top: 0.72rem;
}

.site-header nav,
body > footer nav {
  align-items: center;
  display: flex;
  gap: 1.5rem;
}

.site-header nav a,
body > footer a {
  font-size: 0.72rem;
  font-weight: 700;
  text-decoration: none;
}

.nav-button {
  border: 1px solid var(--ink);
  min-height: 2.45rem;
  padding: 0.55rem 0.85rem;
}

.nav-button:hover {
  background: var(--ink);
  color: white;
}

main {
  overflow: hidden;
}

.clap-stage {
  align-items: center;
  display: grid;
  grid-template-columns: minmax(250px, 0.85fr) minmax(240px, 0.75fr) minmax(250px, 0.85fr);
  margin: 0 auto;
  max-width: 1160px;
  min-height: 650px;
  padding: 2rem 2.5rem 6rem;
  position: relative;
}

.stage-label {
  bottom: 2rem;
  left: 2.6rem;
  position: absolute;
}

.stage-label.right {
  left: auto;
  right: 2.6rem;
  text-align: right;
}

.stage-label span {
  display: block;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  margin-bottom: 0.2rem;
}

.stage-label b {
  font-family: "Yu Mincho", serif;
  font-size: 0.9rem;
}

.page-card {
  background: var(--paper);
  border: 1px solid var(--ink);
  box-shadow: 14px 16px 0 rgb(39 50 74 / 0.12);
  min-height: 390px;
  position: relative;
  transform: rotate(-2deg);
  z-index: 2;
}

.page-card > header {
  align-items: center;
  background: var(--ink);
  color: white;
  display: flex;
  font-size: 0.55rem;
  justify-content: space-between;
  letter-spacing: 0.12em;
  min-height: 2.6rem;
  padding: 0 0.8rem;
}

.page-card > header i {
  background: var(--coral);
  border-radius: 50%;
  box-shadow:
    10px 0 var(--yellow),
    20px 0 var(--mint);
  height: 5px;
  width: 5px;
}

.page-card > header b {
  color: rgb(255 255 255 / 0.48);
  font-size: 0.4rem;
  letter-spacing: 0.45em;
}

.page-card article {
  padding: clamp(1.5rem, 4vw, 2.6rem) clamp(1.25rem, 4vw, 2.3rem) 1rem;
}

.page-card article small {
  color: var(--coral-dark);
  display: block;
  font-size: 0.5rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  margin-bottom: 1.3rem;
}

.page-card article strong {
  display: block;
  font-family: "Yu Mincho", serif;
  font-size: clamp(1.45rem, 3vw, 2rem);
  font-weight: 600;
  line-height: 1.45;
  margin-bottom: 1.8rem;
}

.page-card article p {
  background: #c9c7bf;
  height: 5px;
  margin: 0.75rem 0;
  width: 90%;
}

.page-card article p:nth-of-type(2) {
  width: 72%;
}

.page-card article p:nth-of-type(3) {
  width: 82%;
}

.page-card > footer {
  align-items: center;
  border-top: 1px solid var(--line);
  bottom: 0;
  display: flex;
  gap: 0.65rem;
  left: 1.5rem;
  padding: 1rem 0;
  position: absolute;
  right: 1.5rem;
}

.page-card > footer span {
  background: #f7d7cf;
  border-radius: 50%;
  display: grid;
  height: 2rem;
  place-items: center;
  width: 2rem;
}

.page-card > footer b {
  font-size: 0.65rem;
}

.flying-claps {
  height: 330px;
  position: relative;
  z-index: 3;
}

.flying-claps svg {
  height: 100%;
  left: -15%;
  overflow: visible;
  position: absolute;
  top: 0;
  width: 130%;
}

.flying-claps path {
  fill: none;
  stroke: var(--line);
  stroke-dasharray: 2 9;
  stroke-linecap: round;
  stroke-width: 2;
}

.flying-claps .token {
  align-items: center;
  background: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 50%;
  box-shadow: 4px 5px 0 rgb(39 50 74 / 0.12);
  display: flex;
  font-size: 1.1rem;
  height: 2.8rem;
  justify-content: center;
  position: absolute;
  width: 2.8rem;
}

.token-a {
  left: 16%;
  top: 16%;
}

.token-b {
  right: 20%;
  top: 23%;
}

.token-c {
  left: 31%;
  top: 48%;
}

.token-d {
  right: 12%;
  top: 62%;
}

.flying-claps small,
.flying-claps b,
.flying-claps em {
  left: 50%;
  position: absolute;
  transform: translateX(-50%);
}

.flying-claps small {
  bottom: 3rem;
  font-size: 0.48rem;
  font-weight: 800;
  letter-spacing: 0.22em;
}

.flying-claps b {
  bottom: 1.3rem;
  color: var(--coral-dark);
  font-family: "Yu Mincho", serif;
  font-size: 0.95rem;
}

.flying-claps em {
  bottom: 0;
  color: var(--ink-soft);
  font-size: 0.52rem;
  font-style: normal;
}

.owner-tray {
  background: var(--ink);
  box-shadow: 14px 16px 0 rgb(39 50 74 / 0.14);
  color: white;
  min-height: 390px;
  padding: 1.4rem;
  position: relative;
  transform: rotate(1.5deg);
  z-index: 2;
}

.owner-tray::before {
  border: 1px solid rgb(255 255 255 / 0.12);
  content: "";
  inset: 0.7rem;
  pointer-events: none;
  position: absolute;
}

.owner-tray > header {
  align-items: center;
  border-bottom: 1px solid rgb(255 255 255 / 0.18);
  display: flex;
  font-size: 0.52rem;
  font-weight: 800;
  justify-content: space-between;
  letter-spacing: 0.16em;
  padding: 0.35rem 0.35rem 1rem;
  position: relative;
}

.owner-tray > header b {
  color: var(--mint);
}

.tray-total {
  align-items: baseline;
  display: flex;
  justify-content: space-between;
  padding: 1.55rem 0.4rem 1rem;
  position: relative;
}

.tray-total small {
  color: rgb(255 255 255 / 0.64);
  font-size: 0.6rem;
}

.tray-total strong {
  font-family: Georgia, serif;
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1;
}

.tray-bars {
  border-top: 1px solid rgb(255 255 255 / 0.18);
  padding: 0.7rem 0.35rem;
  position: relative;
}

.tray-bars article {
  align-items: center;
  display: grid;
  gap: 0.55rem;
  grid-template-columns: 1.4rem 1fr 1.3rem;
  min-height: 2.7rem;
}

.tray-bars article span {
  font-size: 0.9rem;
}

.tray-bars article > div {
  background: rgb(255 255 255 / 0.12);
  height: 5px;
}

.tray-bars article i {
  background: var(--coral);
  display: block;
  height: 100%;
  width: var(--amount);
}

.tray-bars article:nth-child(2) i {
  background: var(--mint);
}

.tray-bars article:nth-child(3) i {
  background: var(--yellow);
}

.tray-bars article:nth-child(4) i {
  background: var(--lilac);
}

.tray-bars article b {
  font-size: 0.65rem;
  text-align: right;
}

.owner-tray > footer {
  border-top: 1px solid rgb(255 255 255 / 0.18);
  bottom: 1.4rem;
  color: rgb(255 255 255 / 0.5);
  font-size: 0.5rem;
  left: 1.7rem;
  padding-top: 0.65rem;
  position: absolute;
  right: 1.7rem;
}

.maker-shell {
  background:
    repeating-linear-gradient(0deg, transparent 0 31px, rgb(255 255 255 / 0.03) 31px 32px),
    var(--ink);
  color: white;
  display: grid;
  gap: clamp(2rem, 6vw, 5rem);
  grid-template-columns: minmax(260px, 0.85fr) minmax(360px, 1fr);
  padding: clamp(4rem, 9vw, 7rem) max(1.5rem, calc((100vw - 1080px) / 2));
}

.maker-intro {
  align-self: center;
  max-width: 30rem;
}

.eyebrow {
  color: var(--coral);
  display: block;
  font-size: 0.58rem;
  font-weight: 800;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

.maker-intro h1,
.guide-board > header h1,
.prose > header h1,
.not-found h1,
.reaction-heading h1,
.manage-heading h1 {
  font-family: "Yu Mincho", serif;
  font-size: clamp(1.6rem, 3.2vw, 2rem);
  font-weight: 600;
  line-height: 1.55;
  margin: 1.1rem 0 1.25rem;
}

.maker-intro > p {
  color: rgb(255 255 255 / 0.7);
  font-size: 0.78rem;
  line-height: 2;
  max-width: 28rem;
}

.maker-intro ol {
  list-style: none;
  margin: 2.3rem 0 0;
  padding: 0;
}

.maker-intro li {
  align-items: center;
  border-top: 1px solid rgb(255 255 255 / 0.14);
  color: rgb(255 255 255 / 0.75);
  display: flex;
  font-size: 0.7rem;
  gap: 0.9rem;
  min-height: 3.2rem;
}

.maker-intro li:last-child {
  border-bottom: 1px solid rgb(255 255 255 / 0.14);
}

.maker-intro li span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 0.65rem;
}

.maker {
  background: var(--paper);
  box-shadow: 14px 16px 0 rgb(8 15 29 / 0.48);
  color: var(--ink);
  padding: clamp(1.5rem, 4vw, 3rem);
  position: relative;
}

.maker::before {
  background: repeating-linear-gradient(
    90deg,
    var(--coral) 0 2.2rem,
    var(--mint) 2.2rem 4.4rem,
    var(--yellow) 4.4rem 6.6rem,
    var(--lilac) 6.6rem 8.8rem
  );
  content: "";
  height: 0.38rem;
  left: 0;
  position: absolute;
  right: 0;
  top: 0;
}

.maker > header {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 1rem;
  margin-bottom: 1.8rem;
  padding-bottom: 1.2rem;
}

.maker header small {
  color: var(--ink-soft);
  display: block;
  font-size: 0.55rem;
  font-weight: 800;
  letter-spacing: 0.15em;
}

.maker h2 {
  font-family: "Yu Mincho", serif;
  font-size: 1.15rem;
  margin: 0.18rem 0 0;
}

.clap-icon {
  height: 3.1rem;
  position: relative;
  width: 3.1rem;
}

.clap-icon i,
.clap-icon b,
.clap-icon em {
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: block;
  height: 1.7rem;
  position: absolute;
  width: 1.7rem;
}

.clap-icon i {
  background: #f7d7cf;
  left: 0;
  top: 0.9rem;
}

.clap-icon b {
  background: #d8ede8;
  left: 0.7rem;
  top: 0.1rem;
}

.clap-icon em {
  background: #faedbd;
  left: 1.4rem;
  top: 0.95rem;
}

.field {
  display: block;
  margin-bottom: 1.05rem;
}

.field > span {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.field > span small {
  color: var(--ink-soft);
  font-size: 0.55rem;
  font-weight: 500;
}

.field input,
.field textarea,
.install-card textarea {
  background: #faf8f2;
  border: 1px solid #c9c5ba;
  border-radius: 0;
  min-height: 2.8rem;
  padding: 0.7rem 0.8rem;
  width: 100%;
}

.field input:focus,
.field textarea:focus,
.install-card textarea:focus {
  border-color: var(--ink);
  box-shadow: 0 0 0 3px rgb(39 50 74 / 0.08);
  outline: 0;
}

.ownership-check {
  align-items: start;
  background: #f0ede5;
  cursor: pointer;
  display: flex;
  font-size: 0.68rem;
  gap: 0.65rem;
  margin: 1.3rem 0;
  padding: 0.85rem;
}

.ownership-check input {
  accent-color: var(--coral);
  margin-top: 0.25rem;
}

.honeypot {
  height: 1px;
  left: -10000px;
  overflow: hidden;
  position: absolute;
  width: 1px;
}

.button {
  align-items: center;
  background: transparent;
  border: 1px solid var(--ink);
  border-radius: 0;
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 800;
  gap: 0.5rem;
  justify-content: center;
  min-height: 2.65rem;
  padding: 0.58rem 0.9rem;
  text-decoration: none;
}

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

.button.primary {
  background: var(--coral);
  border-color: var(--coral);
  box-shadow: 5px 5px 0 var(--ink);
  color: white;
  min-height: 3.2rem;
  width: 100%;
}

.button.primary:disabled {
  filter: grayscale(1);
  opacity: 0.6;
}

.button.compact {
  min-height: 2.25rem;
  padding: 0.42rem 0.75rem;
}

.button.accent {
  background: var(--mint);
  border-color: var(--mint);
  color: white;
}

.button.danger {
  border-color: #b24e43;
  color: #a84238;
}

.action-status {
  font-size: 0.68rem;
  min-height: 1.35rem;
}

.action-status[data-state="error"] {
  color: #b1493e;
}

.action-status[data-state="success"] {
  color: #397d70;
}

.maker > footer {
  border-top: 1px solid var(--line);
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-top: 1.3rem;
  padding-top: 1rem;
}

.maker > footer span {
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.54rem;
  padding: 0.2rem 0.4rem;
}

.private-page {
  background:
    linear-gradient(rgb(255 255 255 / 0.2), rgb(255 255 255 / 0.2)),
    repeating-linear-gradient(0deg, transparent 0 31px, rgb(39 50 74 / 0.045) 31px 32px),
    repeating-linear-gradient(90deg, transparent 0 31px, rgb(39 50 74 / 0.045) 31px 32px), #efebe1;
}

.reaction-shell,
.manage-shell {
  margin: 0 auto;
  max-width: 1100px;
  min-height: calc(100vh - 12rem);
  padding: 3.5rem 1.5rem 5rem;
}

.reaction-heading,
.manage-heading {
  align-items: end;
  border-bottom: 1px solid var(--ink);
  display: flex;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1.4rem;
}

.reaction-heading h1,
.manage-heading h1 {
  margin: 0.55rem 0 0;
}

.reaction-heading > a {
  font-size: 0.68rem;
  font-weight: 700;
  text-underline-offset: 0.3rem;
}

.reaction-stage {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(220px, 0.75fr) minmax(330px, 1.15fr) 130px;
}

.reader-page {
  align-items: center;
  background: #e5e0d5;
  border: 1px solid var(--line);
  display: flex;
  min-height: 500px;
  padding: 2rem;
}

.page-card.compact {
  min-height: 315px;
  transform: rotate(-1.5deg);
  width: 100%;
}

.page-card.compact article {
  padding: 1.5rem 1.2rem;
}

.page-card.compact article strong {
  font-size: 1.15rem;
}

.page-card.compact > footer {
  left: 1.2rem;
  right: 1.2rem;
}

.reaction-picker {
  background: var(--paper);
  border-top: 5px solid var(--coral);
  min-height: 500px;
  padding: clamp(1.5rem, 4vw, 2.5rem);
}

.reaction-picker > header {
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.5rem;
  padding-bottom: 1.2rem;
}

.reaction-picker > header span,
.public-total > span,
.manage-board section > span,
.install-card header > span {
  color: var(--ink-soft);
  display: block;
  font-size: 0.54rem;
  font-weight: 800;
  letter-spacing: 0.18em;
}

.reaction-picker h2,
.install-card h2 {
  font-family: "Yu Mincho", serif;
  font-size: 1.2rem;
  margin: 0.5rem 0 0.4rem;
}

.reaction-picker > header p {
  color: var(--ink-soft);
  font-size: 0.62rem;
  margin: 0;
}

.reaction-buttons {
  display: grid;
  gap: 0.7rem;
  grid-template-columns: 1fr 1fr;
}

.reaction-buttons button {
  align-items: center;
  background: #f5f2ea;
  border: 1px solid var(--line);
  display: flex;
  gap: 0.75rem;
  min-height: 5rem;
  padding: 0.8rem;
  text-align: left;
}

.reaction-buttons button:hover,
.reaction-buttons button[data-selected="true"] {
  background: #f8ded6;
  border-color: var(--coral);
  transform: translateY(-2px);
}

.reaction-buttons button:nth-child(2):hover,
.reaction-buttons button:nth-child(2)[data-selected="true"] {
  background: #dfeee9;
  border-color: var(--mint);
}

.reaction-buttons button:nth-child(3):hover,
.reaction-buttons button:nth-child(3)[data-selected="true"] {
  background: #f8edc8;
  border-color: var(--yellow);
}

.reaction-buttons button:nth-child(4):hover,
.reaction-buttons button:nth-child(4)[data-selected="true"] {
  background: #eae4f5;
  border-color: var(--lilac);
}

.reaction-buttons button span {
  font-size: 1.55rem;
}

.reaction-buttons button b {
  font-size: 0.68rem;
}

.thank-you-card {
  background: var(--ink);
  color: white;
  margin-top: 1rem;
  padding: 1rem 1.2rem;
}

.thank-you-card span {
  color: var(--mint);
  font-size: 0.52rem;
  font-weight: 800;
  letter-spacing: 0.16em;
}

.thank-you-card p {
  font-family: "Yu Mincho", serif;
  font-size: 0.82rem;
  margin: 0.4rem 0 0;
}

.public-total {
  align-items: center;
  background: var(--ink);
  color: white;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 500px;
  padding: 1rem;
  text-align: center;
}

.public-total > span {
  color: var(--mint);
  writing-mode: vertical-rl;
}

.public-total strong {
  font-family: Georgia, serif;
  font-size: 3rem;
  font-weight: 400;
  margin: 1.5rem 0;
}

.public-total small {
  color: rgb(255 255 255 / 0.52);
  font-size: 0.5rem;
  writing-mode: vertical-rl;
}

.report-link {
  background: transparent;
  border: 0;
  color: var(--ink-soft);
  display: block;
  font-size: 0.58rem;
  margin: 1.3rem 0 0 auto;
  text-decoration: underline;
  text-underline-offset: 0.25rem;
}

.manage-heading p {
  color: var(--ink-soft);
  font-size: 0.68rem;
  margin: 0;
}

.manage-board {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(220px, 0.72fr) minmax(280px, 1fr) minmax(270px, 0.9fr);
}

.manage-board > section {
  background: var(--paper);
  border: 1px solid var(--line);
  min-height: 400px;
  padding: 1.5rem;
}

.total-card strong {
  display: block;
  font-family: Georgia, serif;
  font-size: 4rem;
  font-weight: 400;
  line-height: 1;
  margin: 1.3rem 0 0.6rem;
}

.total-card small {
  color: var(--ink-soft);
  font-size: 0.56rem;
}

.day-chart {
  align-items: end;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 2px;
  grid-template-columns: repeat(30, 1fr);
  height: 150px;
  margin-top: 2rem;
}

.day-chart i {
  background: var(--coral);
  height: var(--height);
  min-height: 2px;
}

.reaction-summary {
  padding: 0.8rem 1.5rem !important;
}

.reaction-summary article {
  align-items: center;
  border-bottom: 1px solid var(--line);
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 2.4rem 1fr 2rem;
  min-height: 5.8rem;
}

.reaction-summary article:last-child {
  border-bottom: 0;
}

.reaction-summary article > span {
  font-size: 1.4rem;
}

.reaction-summary article b {
  display: block;
  font-size: 0.66rem;
  margin-bottom: 0.5rem;
}

.reaction-summary article i {
  background: #e8e3da;
  display: block;
  height: 5px;
}

.reaction-summary article em {
  background: var(--coral);
  display: block;
  height: 100%;
  width: var(--amount, 0%);
}

.reaction-summary article:nth-child(2) em {
  background: var(--mint);
}

.reaction-summary article:nth-child(3) em {
  background: var(--yellow);
}

.reaction-summary article:nth-child(4) em {
  background: var(--lilac);
}

.reaction-summary article strong {
  font-family: Georgia, serif;
  font-size: 1.2rem;
  text-align: right;
}

.install-card header {
  border-bottom: 1px solid var(--line);
  margin-bottom: 1.2rem;
  padding-bottom: 1rem;
}

.install-card label {
  color: var(--ink-soft);
  display: block;
  font-size: 0.6rem;
}

.install-card textarea {
  font-family: Consolas, monospace;
  font-size: 0.6rem;
  margin: 0.45rem 0 1rem;
  resize: none;
}

.install-card > div {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.danger-zone {
  align-items: center;
  border: 1px solid #d8b2ad;
  display: flex;
  justify-content: space-between;
  margin-top: 1rem;
  padding: 1.2rem 1.4rem;
}

.danger-zone strong {
  font-size: 0.7rem;
}

.danger-zone p {
  color: var(--ink-soft);
  font-size: 0.58rem;
  margin: 0.25rem 0 0;
}

.guide-board,
.prose {
  margin: 0 auto;
  max-width: 1040px;
  padding: 4rem 1.5rem 6rem;
}

.guide-board > header {
  border-bottom: 1px solid var(--ink);
  max-width: 700px;
  padding-bottom: 2rem;
}

.guide-board > header p,
.prose p {
  color: var(--ink-soft);
  font-size: 0.75rem;
  line-height: 2;
}

.guide-steps {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, 1fr);
  list-style: none;
  margin: 2rem 0;
  padding: 0;
}

.guide-steps li {
  background: var(--paper);
  border: 1px solid var(--line);
  min-height: 330px;
  padding: 1.5rem;
  position: relative;
}

.guide-steps li > span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 0.65rem;
}

.guide-steps h2 {
  font-family: "Yu Mincho", serif;
  font-size: 1rem;
  margin: 1.3rem 0 0.7rem;
}

.guide-steps p {
  color: var(--ink-soft);
  font-size: 0.67rem;
  line-height: 1.9;
}

.guide-icon {
  height: 100px;
  margin: 1.2rem 0 0;
  position: relative;
}

.page-mini {
  border: 1px solid var(--ink);
  padding: 1.2rem;
}

.page-mini i {
  background: var(--line);
  display: block;
  height: 5px;
  margin: 0.45rem 0;
}

.page-mini i:nth-child(2) {
  width: 72%;
}

.page-mini i:nth-child(3) {
  width: 84%;
}

.link-mini i {
  border: 3px solid var(--mint);
  border-radius: 999px;
  height: 42px;
  position: absolute;
  top: 25px;
  transform: rotate(-28deg);
  width: 65px;
}

.link-mini i:first-child {
  left: 27px;
}

.link-mini i:last-child {
  left: 75px;
}

.tray-mini {
  background: var(--ink);
  padding: 1.2rem;
}

.tray-mini i {
  background: var(--coral);
  display: block;
  height: 7px;
  margin: 0.65rem 0;
  width: 80%;
}

.tray-mini i:nth-child(2) {
  background: var(--mint);
  width: 56%;
}

.tray-mini i:nth-child(3) {
  background: var(--yellow);
  width: 70%;
}

.guide-note {
  background: var(--ink);
  color: white;
  padding: 1.3rem 1.5rem;
}

.guide-note strong {
  color: var(--mint);
  font-size: 0.7rem;
}

.guide-note p {
  color: rgb(255 255 255 / 0.68);
  font-size: 0.66rem;
  margin: 0.4rem 0 0;
}

.prose {
  max-width: 800px;
}

.prose > header {
  border-bottom: 1px solid var(--ink);
  padding-bottom: 1.5rem;
}

.prose section {
  border-bottom: 1px solid var(--line);
  padding: 1.7rem 0;
}

.prose h2 {
  font-family: "Yu Mincho", serif;
  font-size: 1rem;
}

.not-found {
  margin: 0 auto;
  max-width: 700px;
  min-height: 65vh;
  padding: 8rem 1.5rem;
}

.not-found > span {
  color: var(--coral);
  font-family: Georgia, serif;
  font-size: 1rem;
  letter-spacing: 0.2em;
}

.not-found p {
  color: var(--ink-soft);
  font-size: 0.72rem;
  margin-bottom: 1.5rem;
}

body > footer {
  border-top: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 0.62rem;
  min-height: 6.5rem;
}

@media (max-width: 900px) {
  .clap-stage {
    grid-template-columns: minmax(240px, 1fr) 160px minmax(240px, 1fr);
    min-width: 800px;
    transform: translateX(calc((100vw - 800px) / 2));
    width: 800px;
  }

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

  .maker-intro {
    max-width: 600px;
  }

  .reaction-stage {
    grid-template-columns: minmax(220px, 0.75fr) minmax(340px, 1.2fr);
  }

  .public-total {
    grid-column: 1 / -1;
    min-height: 90px;
  }

  .public-total > span,
  .public-total small {
    writing-mode: initial;
  }

  .public-total strong {
    margin: 0.3rem 0;
  }

  .manage-board {
    grid-template-columns: 1fr 1fr;
  }

  .install-card {
    grid-column: 1 / -1;
    min-height: 270px !important;
  }
}

@media (max-width: 620px) {
  .site-header,
  body > footer {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .site-header nav > a:first-child {
    display: none;
  }

  .brand {
    font-size: 0.78rem;
  }

  .clap-stage {
    display: block;
    min-height: 650px;
    min-width: 0;
    padding: 3rem 1.2rem 5rem;
    transform: none;
    width: auto;
  }

  .clap-stage > .page-card {
    margin: 0 auto;
    max-width: 270px;
    min-height: 360px;
    transform: rotate(-2deg) translateX(-2.4rem);
  }

  .clap-stage .page-card article strong {
    font-size: 1.4rem;
  }

  .flying-claps {
    height: 150px;
    margin: -95px auto 0;
    width: 90%;
  }

  .flying-claps svg {
    transform: rotate(90deg);
  }

  .flying-claps .token {
    height: 2.3rem;
    width: 2.3rem;
  }

  .token-a {
    left: 42%;
    top: 18%;
  }

  .token-b {
    right: 20%;
    top: 42%;
  }

  .token-c {
    left: 26%;
    top: 62%;
  }

  .token-d {
    right: 34%;
    top: 78%;
  }

  .flying-claps small,
  .flying-claps b,
  .flying-claps em {
    display: none;
  }

  .owner-tray {
    margin: -10px 0 0 auto;
    max-width: 270px;
    min-height: 340px;
  }

  .stage-label {
    display: none;
  }

  .maker-shell {
    padding: 4rem 1rem;
  }

  .maker {
    padding: 1.5rem 1.1rem;
  }

  .reaction-shell,
  .manage-shell {
    padding: 2.5rem 1rem 4rem;
  }

  .reaction-heading,
  .manage-heading {
    align-items: start;
    flex-direction: column;
    gap: 1rem;
  }

  .reaction-stage {
    display: block;
  }

  .reader-page {
    min-height: 390px;
  }

  .reaction-picker,
  .public-total {
    margin-top: 1rem;
    min-height: auto;
  }

  .reaction-buttons {
    grid-template-columns: 1fr;
  }

  .public-total {
    padding: 1.2rem;
  }

  .manage-board {
    display: block;
  }

  .manage-board > section {
    margin-bottom: 1rem;
    min-height: 300px;
  }

  .danger-zone {
    align-items: start;
    flex-direction: column;
    gap: 1rem;
  }

  .guide-steps {
    grid-template-columns: 1fr;
  }

  .guide-steps li {
    min-height: auto;
  }

  body > footer {
    align-items: start;
    flex-direction: column;
    gap: 1rem;
  }

  body > footer nav {
    flex-wrap: wrap;
    gap: 1rem;
  }
}

@media print {
  .site-header,
  body > footer,
  .report-link {
    display: none;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .token-a {
    animation: float-token 3.7s ease-in-out infinite;
  }

  .token-b {
    animation: float-token 4.1s ease-in-out 0.5s infinite;
  }

  .token-c {
    animation: float-token 3.4s ease-in-out 0.9s infinite;
  }

  .token-d {
    animation: float-token 4.4s ease-in-out 0.2s infinite;
  }

  @keyframes float-token {
    0%,
    100% {
      transform: translateY(0) rotate(-3deg);
    }

    50% {
      transform: translateY(-9px) rotate(3deg);
    }
  }
}