/* 2026 3D列印創客營｜靜態版樣式
   來源：faymi-3d-maker-camp/app/globals.css（Next.js 版）
   靜態化調整：移除 tailwind import；字體變數改由 :root 直接定義
   （原本由 next/font 注入），表單樣式追加在檔案最末段。 */

:root {
  --font-rounded-sans: "Zen Maru Gothic";
  --font-geist-mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --ink: #15261f;
  --ink-soft: #4c5e57;
  --warm: #fbfaf4;
  --paper: #ffffff;
  --blue: #dff1fb;
  --blue-deep: #8dccea;
  --yellow: #fff0ae;
  --yellow-deep: #f1c84b;
  --mint: #dcefe3;
  --green: #245f48;
  --line: rgba(21, 38, 31, 0.14);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 90px;
}

body {
  margin: 0;
  background: var(--warm);
  color: var(--ink);
  font-family: "文鼎DC香蕉人體", "AR DC Bananas", var(--font-rounded-sans), "Arial Rounded MT Bold", "Microsoft JhengHei", sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body::selection {
  background: var(--yellow);
  color: var(--ink);
}

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

button {
  color: inherit;
  font: inherit;
}

.scroll-progress {
  position: fixed;
  z-index: 100;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--green);
  transition: width 80ms linear;
}

.site-header {
  position: fixed;
  z-index: 80;
  top: 18px;
  left: 50%;
  width: min(1220px, calc(100% - 40px));
  min-height: 64px;
  padding: 8px 10px 8px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: 0 12px 38px rgba(31, 66, 53, 0.08);
  backdrop-filter: blur(18px);
  transform: translateX(-50%);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
}

.brand > span:last-child {
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.brand strong {
  font-size: 15px;
  line-height: 1.2;
  letter-spacing: 0.08em;
}

.brand small {
  color: #64766f;
  font-size: 8px;
  font-weight: 700;
  letter-spacing: 0.17em;
}

.brand-mark {
  position: relative;
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--ink);
  transform: rotate(4deg);
}

.brand-mark i {
  position: absolute;
  width: 14px;
  height: 4px;
  border: 1px solid white;
  transform: rotate(30deg) skewX(-25deg);
}

.brand-mark i:nth-child(1) { transform: translateY(-5px) rotate(30deg) skewX(-25deg); }
.brand-mark i:nth-child(2) { opacity: 0.72; }
.brand-mark i:nth-child(3) { opacity: 0.42; transform: translateY(5px) rotate(30deg) skewX(-25deg); }

.nav {
  display: flex;
  align-items: center;
  gap: 30px;
}

.nav > a:not(.nav-cta) {
  position: relative;
  color: #465951;
  font-size: 13px;
  font-weight: 620;
}

.nav > a:not(.nav-cta)::after {
  position: absolute;
  right: 0;
  bottom: -7px;
  left: 0;
  height: 1px;
  background: var(--green);
  content: "";
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.25s ease;
}

.nav > a:hover::after {
  transform: scaleX(1);
  transform-origin: left;
}

.nav-cta {
  padding: 13px 17px;
  display: inline-flex;
  align-items: center;
  gap: 20px;
  border-radius: 12px;
  background: var(--ink);
  color: white;
  font-size: 13px;
  font-weight: 700;
  transition: transform 0.25s ease, background 0.25s ease;
}

.nav-cta:hover {
  background: var(--green);
  transform: translateY(-2px);
}

.menu-button {
  display: none;
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 11px;
  background: var(--ink);
}

.menu-button span {
  width: 17px;
  height: 1px;
  margin: 5px auto;
  display: block;
  background: white;
}

.hero {
  position: relative;
  min-height: 100svh;
  padding: 160px max(6vw, calc((100vw - 1280px) / 2)) 50px;
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(420px, 0.98fr);
  grid-template-rows: 1fr auto;
  gap: 50px 60px;
  overflow: hidden;
}

.hero-grid {
  position: absolute;
  inset: 0;
  opacity: 0.42;
  background-image:
    linear-gradient(rgba(36, 95, 72, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(36, 95, 72, 0.06) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 90%);
  pointer-events: none;
}

.orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(2px);
  opacity: 0.65;
  animation: float 8s ease-in-out infinite;
}

.orb-blue {
  top: 5%;
  right: 18%;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(223, 241, 251, 0.95), rgba(223, 241, 251, 0));
}

.orb-yellow {
  bottom: 10%;
  left: -5%;
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(255, 240, 174, 0.6), rgba(255, 240, 174, 0));
  animation-delay: -3s;
}

@keyframes float {
  50% { transform: translate3d(0, 18px, 0) scale(1.03); }
}

.hero-copy {
  position: relative;
  z-index: 2;
  align-self: center;
  padding-bottom: 22px;
}

.eyebrow,
.section-kicker {
  display: flex;
  align-items: center;
  gap: 11px;
  color: var(--green);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.18em;
}

.status-dot {
  position: relative;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--green);
}

.status-dot::after {
  position: absolute;
  inset: -5px;
  border: 1px solid var(--green);
  border-radius: 50%;
  content: "";
  animation: pulse 2s ease-out infinite;
}

@keyframes pulse {
  from { opacity: 0.8; transform: scale(0.6); }
  to { opacity: 0; transform: scale(1.35); }
}

.hero h1 {
  margin: 28px 0 22px;
  font-size: clamp(58px, 7.5vw, 116px);
  font-weight: 730;
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.hero h1 span {
  display: block;
  color: var(--green);
}

.hero-lead {
  max-width: 590px;
  margin: 0;
  color: var(--ink-soft);
  font-size: clamp(17px, 1.45vw, 21px);
  line-height: 1.9;
  letter-spacing: 0.01em;
}

.hero-actions {
  margin-top: 36px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.button {
  min-height: 54px;
  padding: 0 22px;
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 42px;
  border: 1px solid var(--line);
  border-radius: 14px;
  font-size: 14px;
  font-weight: 720;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}

.button:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(28, 60, 47, 0.12);
}

.button-primary {
  border-color: var(--green);
  background: var(--green);
  color: white;
}

.button-primary:hover { background: var(--ink); }
.button-ghost { background: rgba(255, 255, 255, 0.7); }
.button-ghost:hover { background: white; }

.hero-note {
  margin-top: 30px;
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--ink-soft);
  font-size: 13px;
}

.hero-note span {
  padding: 5px 10px;
  border-radius: 99px;
  background: var(--yellow);
  color: var(--ink);
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.hero-visual {
  position: relative;
  z-index: 2;
  min-height: 520px;
  align-self: center;
  border: 1px solid rgba(36, 95, 72, 0.12);
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.65), rgba(223, 241, 251, 0.22));
  box-shadow: inset 0 0 70px rgba(255, 255, 255, 0.9), 0 30px 80px rgba(42, 83, 66, 0.06);
  transform: perspective(1200px) rotateY(-2deg);
}

.hero-visual::before,
.hero-visual::after {
  position: absolute;
  content: "";
}

.hero-visual::before {
  inset: 8%;
  border: 1px dashed rgba(36, 95, 72, 0.18);
}

.hero-visual::after {
  top: 50%;
  right: 0;
  left: 0;
  height: 1px;
  background: rgba(36, 95, 72, 0.12);
}

.cube-stage {
  position: absolute;
  z-index: 2;
  top: 50%;
  left: 50%;
  width: 270px;
  height: 300px;
  transform: translate(-50%, -48%);
}

.layer {
  position: absolute;
  bottom: 48px;
  left: 50%;
  width: 210px;
  height: 88px;
  border: 2px solid rgba(21, 38, 31, 0.72);
  background: rgba(223, 241, 251, 0.35);
  box-shadow: inset 0 -12px 0 rgba(141, 204, 234, 0.09);
  transform: translateX(-50%) rotate(30deg) skewX(-30deg) scaleY(0.86);
}

.layer-1 { transform: translate(-50%, 0) rotate(30deg) skewX(-30deg) scaleY(0.86); }
.layer-2 { transform: translate(-50%, -29px) rotate(30deg) skewX(-30deg) scaleY(0.86); opacity: 0.88; }
.layer-3 { transform: translate(-50%, -58px) rotate(30deg) skewX(-30deg) scaleY(0.86); opacity: 0.74; }
.layer-4 { transform: translate(-50%, -87px) rotate(30deg) skewX(-30deg) scaleY(0.86); opacity: 0.58; }
.layer-5 { transform: translate(-50%, -116px) rotate(30deg) skewX(-30deg) scaleY(0.86); opacity: 0.38; }

.print-head {
  position: absolute;
  z-index: 3;
  top: 24px;
  left: 50%;
  width: 82px;
  height: 54px;
  border: 1px solid var(--ink);
  background: var(--yellow);
  box-shadow: 12px 12px 0 rgba(21, 38, 31, 0.08);
  transform: translateX(-50%);
  animation: print 4s ease-in-out infinite;
}

.print-head::before {
  position: absolute;
  top: -18px;
  left: 50%;
  width: 1px;
  height: 18px;
  background: var(--ink);
  content: "";
}

.print-head i {
  position: absolute;
  bottom: -17px;
  left: 50%;
  width: 20px;
  height: 17px;
  background: var(--ink);
  clip-path: polygon(20% 0, 80% 0, 100% 100%, 0 100%);
  transform: translateX(-50%);
}

@keyframes print {
  0%, 100% { transform: translateX(-50%) translateX(-42px); }
  50% { transform: translateX(-50%) translateX(42px); }
}

.visual-label {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.16em;
}

.visual-label strong { font-size: 20px; }
.label-top { top: 32px; left: 32px; }
.label-bottom { right: 32px; bottom: 32px; }

.axis {
  position: absolute;
  z-index: 4;
  display: grid;
  place-items: center;
  width: 28px;
  height: 28px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.8);
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}

.axis-x { right: 18%; bottom: 24%; }
.axis-y { right: 12%; bottom: 36%; }
.axis-z { right: 22%; bottom: 40%; }

.quick-facts {
  position: relative;
  z-index: 2;
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.quick-facts > div {
  padding: 22px 28px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  border-right: 1px solid var(--line);
}

.quick-facts > div:last-child { border-right: 0; }
.quick-facts span { color: var(--green); font-size: 9px; font-weight: 800; letter-spacing: 0.2em; }
.quick-facts strong { font-size: 18px; letter-spacing: -0.02em; }
.quick-facts small { color: #73837d; font-size: 11px; }

.section {
  max-width: 1320px;
  margin: 0 auto;
  padding: 120px max(32px, 5vw);
}

.section-kicker span {
  display: inline-grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
}

.intro-layout {
  margin-top: 44px;
  display: grid;
  grid-template-columns: 1fr 0.82fr;
  gap: 80px;
  align-items: start;
}

.intro h2,
.section-heading h2,
.terms-intro h2,
.faq-intro h2,
.info-card h2,
.final-cta h2 {
  margin: 0;
  font-size: clamp(40px, 5vw, 72px);
  line-height: 1.15;
  letter-spacing: -0.055em;
}

.intro-copy {
  padding-top: 8px;
}

.intro-copy p {
  margin: 0 0 24px;
  color: var(--ink-soft);
  font-size: 17px;
  line-height: 1.9;
}

.intro-copy strong { color: var(--green); }

.process-line {
  margin-top: 82px;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.process-line > div {
  position: relative;
  min-height: 124px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--line);
  transition: background 0.25s ease, transform 0.25s ease;
}

.process-line > div:last-child { border-right: 0; }
.process-line > div:hover { z-index: 2; background: var(--blue); transform: translateY(-6px); }
.process-line > div:nth-child(even):hover { background: var(--yellow); }
.process-line span { color: #74847e; font-family: var(--font-geist-mono), monospace; font-size: 10px; }
.process-line strong { font-size: 17px; }

.abilities {
  max-width: none;
  background: white;
}

.abilities > * {
  max-width: 1190px;
  margin-right: auto;
  margin-left: auto;
}

.section-heading {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.section-heading h2 {
  max-width: 650px;
}

.ability-grid {
  margin-top: 62px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.ability-card {
  position: relative;
  min-height: 350px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  border: 1px solid var(--line);
  background: var(--warm);
  overflow: hidden;
  transition: transform 0.32s ease, box-shadow 0.32s ease;
}

.ability-card:nth-child(2) { background: #f5fbfe; }
.ability-card:nth-child(3) { background: #fffaf0; }
.ability-card:nth-child(4) { background: #f3faf6; }

.ability-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 50px rgba(31, 71, 54, 0.1);
}

.ability-number {
  color: var(--green);
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
}

.ability-icon {
  position: relative;
  height: 140px;
  margin: 18px 0 6px;
}

.ability-icon i {
  position: absolute;
  top: 50%;
  left: 50%;
  border: 1px solid var(--green);
  transform: translate(-50%, -50%);
  transition: transform 0.35s ease;
}

.ability-icon i:nth-child(1) { width: 88px; height: 88px; transform: translate(-50%, -50%) rotate(45deg); }
.ability-icon i:nth-child(2) { width: 58px; height: 58px; border-radius: 50%; }
.ability-icon i:nth-child(3) { width: 19px; height: 19px; background: var(--yellow); }
.ability-card:hover .ability-icon i:nth-child(1) { transform: translate(-50%, -50%) rotate(135deg); }
.icon-02 i:nth-child(1) { background: var(--blue); transform: translate(-50%, -50%) rotate(30deg) skew(-12deg); }
.ability-card:hover .icon-02 i:nth-child(1) { transform: translate(-50%, -50%) rotate(120deg) skew(-12deg); }
.icon-03 i:nth-child(2) { width: 92px; height: 46px; border-radius: 50% 50% 0 0; }
.icon-04 i:nth-child(1) { width: 72px; height: 72px; border-radius: 50%; background: var(--mint); }

.ability-card h3 {
  margin: auto 0 12px;
  font-size: 19px;
  letter-spacing: -0.025em;
}

.ability-card p {
  margin: 0;
  color: var(--ink-soft);
  font-size: 13px;
  line-height: 1.75;
}

.schedule-section {
  max-width: none;
  padding-right: max(6vw, calc((100vw - 1200px) / 2));
  padding-left: max(6vw, calc((100vw - 1200px) / 2));
  background: var(--ink);
  color: white;
}

.schedule-heading {
  display: grid;
  grid-template-columns: 1fr 0.55fr;
  gap: 80px;
}

.schedule-heading .section-kicker { color: var(--blue-deep); }
.schedule-heading p {
  align-self: end;
  margin: 0 0 8px;
  color: #b9c8c2;
  font-size: 15px;
  line-height: 1.8;
}

.day-tabs {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.16);
}

.day-tabs button {
  position: relative;
  padding: 25px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  border: 0;
  border-right: 1px solid rgba(255,255,255,0.16);
  background: transparent;
  color: #aebdb7;
  cursor: pointer;
  text-align: left;
  transition: color 0.25s ease, background 0.25s ease;
}

.day-tabs button:last-child { border-right: 0; }
.day-tabs button:hover { color: white; background: rgba(255,255,255,0.04); }
.day-tabs button.active { color: var(--ink); background: var(--blue); }
.day-tabs button.active.yellow { background: var(--yellow); }
.day-tabs button.active.mint { background: var(--mint); }
.day-tabs button span { font-family: var(--font-geist-mono), monospace; font-size: 9px; letter-spacing: 0.17em; }
.day-tabs button strong { margin-top: 12px; font-size: 21px; }
.day-tabs button small { margin-top: 5px; font-size: 12px; }

.day-panel {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  color: var(--ink);
  background: var(--blue);
  animation: panel-in 0.42s ease both;
}

.day-panel.yellow { background: var(--yellow); }
.day-panel.mint { background: var(--mint); }

@keyframes panel-in {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.day-panel-title {
  padding: 58px;
}

.day-panel-title > span {
  font-family: var(--font-geist-mono), monospace;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.18em;
}

.day-panel-title h3 {
  max-width: 430px;
  margin: 28px 0 22px;
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.18;
  letter-spacing: -0.05em;
}

.day-panel-title p {
  max-width: 420px;
  margin: 0;
  color: #42564e;
  font-size: 14px;
  line-height: 1.7;
}

.timeline {
  padding: 22px 40px;
  border-left: 1px solid rgba(21,38,31,0.15);
  background: rgba(255,255,255,0.44);
}

.timeline-row {
  min-height: 70px;
  display: grid;
  grid-template-columns: 70px 42px 1fr;
  align-items: center;
  gap: 12px;
  border-bottom: 1px solid rgba(21,38,31,0.12);
}

.timeline-row:last-child { border-bottom: 0; }
.timeline-row > span { font-family: var(--font-geist-mono), monospace; font-size: 11px; }
.timeline-row i {
  width: 27px;
  height: 27px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(21,38,31,0.25);
  border-radius: 50%;
  font-size: 8px;
  font-style: normal;
}
.timeline-row strong { font-size: 14px; }

.terms-section {
  display: grid;
  grid-template-columns: 0.78fr 1.22fr;
  gap: 100px;
}

.terms-intro {
  position: sticky;
  top: 120px;
  align-self: start;
}

.terms-intro h2 { margin-top: 36px; }
.terms-intro p { max-width: 370px; margin-top: 28px; color: var(--ink-soft); line-height: 1.8; }

.terms-list {
  border-top: 1px solid var(--line);
}

.terms-list article {
  min-height: 110px;
  padding: 22px 0;
  display: grid;
  grid-template-columns: 0.55fr 0.75fr 1.6fr;
  align-items: center;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  transition: padding 0.25s ease, background 0.25s ease;
}

.terms-list article:hover {
  padding-right: 20px;
  padding-left: 20px;
  background: white;
}

.terms-list span { color: var(--green); font-family: var(--font-geist-mono), monospace; font-size: 12px; font-weight: 700; }
.terms-list strong { font-size: 15px; }
.terms-list p { margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.7; }

.info-section {
  max-width: none;
  padding-right: max(4vw, calc((100vw - 1320px) / 2));
  padding-left: max(4vw, calc((100vw - 1320px) / 2));
  background: white;
}

.info-card {
  padding: clamp(28px, 5vw, 72px);
  color: white;
  background: var(--green);
  overflow: hidden;
}

.info-top {
  display: flex;
  justify-content: space-between;
  gap: 60px;
}

.section-kicker.light { color: var(--yellow); }
.info-card h2 { margin-top: 30px; }

.seat-stamp {
  width: 180px;
  min-width: 180px;
  height: 180px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.35);
  border-radius: 50%;
  background: rgba(255,255,255,0.06);
  text-align: center;
}

.seat-stamp span,
.seat-stamp small { color: #cfe1d8; font-size: 10px; }
.seat-stamp strong { font-size: 56px; line-height: 1.1; }

.info-grid {
  margin-top: 60px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: 1px solid rgba(255,255,255,0.2);
  border-left: 1px solid rgba(255,255,255,0.2);
}

.info-grid > div {
  min-height: 120px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid rgba(255,255,255,0.2);
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.info-grid span,
.info-bottom span {
  color: #bbd1c7;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
}

.info-grid strong { font-size: 17px; }

.included {
  padding: 26px 0;
  display: flex;
  align-items: center;
  gap: 34px;
  border-bottom: 1px solid rgba(255,255,255,0.2);
}

.included > span { color: var(--yellow); font-size: 11px; font-weight: 800; letter-spacing: 0.1em; }
.included ul { margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; list-style: none; }
.included li { padding: 7px 12px; border: 1px solid rgba(255,255,255,0.25); border-radius: 99px; font-size: 11px; }

.info-bottom {
  padding-top: 32px;
  display: grid;
  grid-template-columns: 0.8fr 0.8fr 1.4fr;
  gap: 30px;
  align-items: end;
}

.info-bottom > div { display: flex; flex-direction: column; gap: 8px; }
.info-bottom strong { font-size: 14px; }
.info-bottom > a {
  min-height: 60px;
  padding: 0 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--yellow);
  color: var(--ink);
  font-size: 14px;
  font-weight: 750;
  transition: background 0.25s ease, transform 0.25s ease;
}
.info-bottom > a:hover { background: white; transform: translateY(-3px); }

.faq-section {
  display: grid;
  grid-template-columns: 0.7fr 1.3fr;
  gap: 100px;
}

.faq-intro {
  position: sticky;
  top: 120px;
  align-self: start;
}

.faq-intro h2 { margin-top: 34px; }
.faq-intro p { max-width: 330px; color: var(--ink-soft); line-height: 1.7; }

.faq-list {
  border-top: 1px solid var(--line);
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list summary {
  padding: 28px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  font-size: 17px;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 50%;
  font-size: 19px;
  font-weight: 400;
  transition: transform 0.25s ease, background 0.25s ease;
}
.faq-list details[open] summary span { background: var(--yellow); transform: rotate(45deg); }
.faq-list details p { max-width: 650px; margin: -5px 0 28px; color: var(--ink-soft); font-size: 14px; line-height: 1.85; }

.final-cta {
  position: relative;
  min-height: 560px;
  padding: 110px max(7vw, calc((100vw - 1180px) / 2));
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 60px;
  background: var(--blue);
  overflow: hidden;
}

.final-cta > div:not(.cta-shape),
.final-cta > a { position: relative; z-index: 2; }
.final-cta > div > span { color: var(--green); font-size: 10px; font-weight: 800; letter-spacing: 0.2em; }
.final-cta h2 { margin-top: 28px; }
.final-cta p { margin-bottom: 0; color: var(--ink-soft); }
.final-cta .button { min-width: 230px; }

.cta-shape {
  position: absolute;
  top: 50%;
  right: 12%;
  width: 360px;
  height: 360px;
  border: 1px dashed rgba(36,95,72,0.2);
  border-radius: 50%;
  transform: translateY(-50%);
  animation: rotate 28s linear infinite;
}

.cta-shape i {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 210px;
  height: 80px;
  border: 1px solid rgba(36,95,72,0.35);
  transform: translate(-50%, -50%) rotate(30deg) skewX(-30deg);
}
.cta-shape i:nth-child(2) { transform: translate(-50%, -50%) rotate(150deg) skewX(-30deg); }
.cta-shape i:nth-child(3) { width: 70px; height: 70px; border-radius: 50%; background: rgba(255,240,174,0.75); transform: translate(-50%, -50%); }
@keyframes rotate { to { transform: translateY(-50%) rotate(360deg); } }

footer {
  padding: 70px max(5vw, calc((100vw - 1200px) / 2)) 30px;
  background: var(--ink);
  color: white;
}

.footer-brand {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
}

.footer-brand p { margin: 0; color: #99aaa3; font-size: 11px; letter-spacing: 0.13em; }
.footer-brand .brand-mark { background: white; }
.footer-brand .brand-mark i { border-color: var(--ink); }
.footer-brand .brand small { color: #9fb0a9; }

.footer-contact {
  margin-top: 55px;
  padding: 28px 0;
  display: flex;
  gap: 40px;
  border-top: 1px solid rgba(255,255,255,0.14);
  border-bottom: 1px solid rgba(255,255,255,0.14);
}
.footer-contact a { color: #cad4d0; font-size: 12px; transition: color 0.2s ease; }
.footer-contact a:hover { color: var(--yellow); }

.footer-bottom {
  padding-top: 28px;
  display: flex;
  justify-content: space-between;
  color: #7f918a;
  font-family: var(--font-geist-mono), monospace;
  font-size: 9px;
  letter-spacing: 0.12em;
}

.mobile-cta { display: none; }

@media (max-width: 1000px) {
  .hero {
    padding-top: 135px;
    grid-template-columns: 1fr;
  }
  .hero-visual { min-height: 460px; }
  .quick-facts { grid-template-columns: repeat(2, 1fr); }
  .quick-facts > div:nth-child(2) { border-right: 0; }
  .quick-facts > div:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .ability-grid { grid-template-columns: repeat(2, 1fr); }
  .day-panel { grid-template-columns: 1fr; }
  .timeline { border-top: 1px solid rgba(21,38,31,0.15); border-left: 0; }
  .terms-section,
  .faq-section { grid-template-columns: 1fr; gap: 55px; }
  .terms-intro,
  .faq-intro { position: static; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 78px; }
  body { padding-bottom: 70px; }
  .site-header {
    top: 10px;
    width: calc(100% - 20px);
    min-height: 58px;
    padding: 7px 8px 7px 14px;
    border-radius: 15px;
  }
  .menu-button { display: block; }
  .nav {
    position: absolute;
    top: calc(100% + 8px);
    right: 0;
    left: 0;
    padding: 14px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    border: 1px solid rgba(255,255,255,0.7);
    border-radius: 15px;
    background: rgba(255,255,255,0.96);
    box-shadow: 0 18px 40px rgba(31,66,53,0.14);
  }
  .nav.open { display: flex; animation: menu-in 0.2s ease both; }
  @keyframes menu-in { from { opacity: 0; transform: translateY(-8px); } }
  .nav > a:not(.nav-cta) { padding: 13px 10px; }
  .nav-cta { margin-top: 5px; }
  .hero {
    min-height: auto;
    padding: 125px 20px 35px;
    gap: 40px;
  }
  .hero h1 {
    margin-top: 24px;
    font-size: clamp(55px, 18vw, 82px);
  }
  .hero-lead { font-size: 16px; line-height: 1.8; }
  .hero-actions { flex-direction: column; }
  .button { width: 100%; }
  .hero-note { align-items: flex-start; flex-direction: column; gap: 10px; }
  .hero-visual { min-height: 390px; transform: none; }
  .cube-stage { transform: translate(-50%, -46%) scale(0.78); }
  .label-top { top: 22px; left: 22px; }
  .label-bottom { right: 22px; bottom: 22px; }
  .quick-facts { grid-template-columns: 1fr; }
  .quick-facts > div { padding: 18px 4px; border-right: 0; border-bottom: 1px solid var(--line); }
  .quick-facts > div:last-child { border-bottom: 0; }
  .section { padding: 85px 20px; }
  .intro-layout { margin-top: 34px; grid-template-columns: 1fr; gap: 32px; }
  .intro h2,
  .section-heading h2,
  .terms-intro h2,
  .faq-intro h2,
  .info-card h2,
  .final-cta h2 { font-size: clamp(38px, 12vw, 54px); }
  .process-line {
    margin-top: 55px;
    grid-template-columns: repeat(2, 1fr);
  }
  .process-line > div { min-height: 100px; border-bottom: 1px solid var(--line); }
  .process-line > div:nth-child(even) { border-right: 0; }
  .ability-grid { grid-template-columns: 1fr; }
  .ability-card { min-height: 310px; }
  .schedule-heading { grid-template-columns: 1fr; gap: 30px; }
  .day-tabs {
    display: flex;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
  }
  .day-tabs button { min-width: 76%; scroll-snap-align: start; }
  .day-panel-title { padding: 36px 24px; }
  .timeline { padding: 15px 20px; }
  .timeline-row { grid-template-columns: 58px 32px 1fr; gap: 8px; }
  .terms-list article { grid-template-columns: 0.65fr 1.35fr; gap: 12px; }
  .terms-list article p { grid-column: 1 / -1; }
  .info-section { padding-right: 12px; padding-left: 12px; }
  .info-card { padding: 42px 22px; }
  .info-top { flex-direction: column; }
  .seat-stamp { width: 150px; min-width: 150px; height: 150px; }
  .info-grid { grid-template-columns: 1fr; }
  .included { align-items: flex-start; flex-direction: column; }
  .info-bottom { grid-template-columns: 1fr; }
  .info-bottom > a { margin-top: 12px; }
  .faq-list summary { font-size: 15px; }
  .final-cta {
    min-height: 600px;
    padding: 85px 20px;
    align-items: flex-start;
    flex-direction: column;
    justify-content: center;
  }
  .final-cta .button { min-width: 0; }
  .cta-shape { right: -42%; opacity: 0.5; }
  footer { padding: 60px 20px 30px; }
  .footer-brand { align-items: flex-start; flex-direction: column; gap: 28px; }
  .footer-contact { flex-direction: column; gap: 18px; }
  .mobile-cta {
    position: fixed;
    z-index: 90;
    right: 10px;
    bottom: 10px;
    left: 10px;
    min-height: 52px;
    padding: 0 18px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-radius: 14px;
    background: var(--ink);
    color: white;
    box-shadow: 0 14px 35px rgba(15,34,27,0.24);
    font-size: 14px;
    font-weight: 750;
  }
}

body,
button {
  font-family: "文鼎DC香蕉人體", "AR DC Bananas", var(--font-rounded-sans), "Arial Rounded MT Bold", "Microsoft JhengHei", sans-serif !important;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* 2026 NKUST cute science-camp redesign */
:root {
  --ink: #244652;
  --ink-soft: #58717a;
  --warm: #fffdf3;
  --paper: #ffffff;
  --blue: #cdeeff;
  --blue-deep: #70ccef;
  --yellow: #ffe99e;
  --yellow-deep: #f6c84d;
  --mint: #b9eee5;
  --green: #38bfa9;
  --tiffany: #78d9cb;
  --line: rgba(36, 70, 82, 0.17);
  --cute-shadow: 5px 6px 0 rgba(36, 70, 82, 0.13);
}

body {
  background:
    radial-gradient(circle at 12px 12px, rgba(112, 204, 239, 0.18) 2px, transparent 2px) 0 0 / 34px 34px,
    var(--warm);
  font-family: "文鼎DC香蕉人體", "AR DC Bananas", var(--font-rounded-sans), "Arial Rounded MT Bold", "Microsoft JhengHei", sans-serif;
}

.site-header {
  top: 12px;
  width: min(1280px, calc(100% - 28px));
  min-height: 66px;
  border: 2px solid rgba(36, 70, 82, 0.13);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: 0 7px 0 rgba(112, 204, 239, 0.2);
}

.brand {
  gap: 12px;
}

.brand strong {
  color: var(--ink);
  font-size: 14px;
  font-weight: 850;
  letter-spacing: 0.035em;
}

.brand small {
  color: #56828a;
  font-size: 8px;
  letter-spacing: 0.08em;
}

.brand-mark {
  width: 40px;
  height: 40px;
  border: 2px solid var(--ink);
  border-radius: 14px 14px 14px 7px;
  background: var(--yellow);
  box-shadow: 3px 3px 0 var(--blue-deep);
  color: var(--ink);
  transform: rotate(-4deg);
}

.brand-mark b {
  font-size: 12px;
  font-weight: 950;
  letter-spacing: -0.06em;
}

.nav {
  gap: 23px;
}

.nav > a:not(.nav-cta) {
  color: var(--ink);
  font-weight: 760;
}

.nav-cta,
.mobile-cta {
  border: 2px solid var(--ink);
  border-radius: 15px;
  background: var(--green);
  box-shadow: 3px 4px 0 var(--ink);
}

.nav-cta:hover {
  background: var(--yellow);
  color: var(--ink);
  box-shadow: 1px 2px 0 var(--ink);
}

.hero {
  min-height: auto;
  padding-top: 130px;
  padding-bottom: 38px;
  grid-template-columns: minmax(0, 1.1fr) minmax(420px, 0.9fr);
  gap: 28px 42px;
}

.hero::before {
  position: absolute;
  top: 96px;
  right: 4%;
  width: 86px;
  height: 42px;
  border: 3px solid var(--ink);
  border-radius: 50%;
  background: var(--yellow);
  box-shadow:
    -34px 20px 0 -11px var(--blue),
    31px 30px 0 -14px var(--tiffany);
  content: "";
  opacity: 0.8;
  transform: rotate(12deg);
}

.hero-grid {
  opacity: 0.68;
  background-image:
    linear-gradient(rgba(56, 191, 169, 0.075) 1px, transparent 1px),
    linear-gradient(90deg, rgba(56, 191, 169, 0.075) 1px, transparent 1px);
  background-size: 30px 30px;
}

.orb {
  border: 2px solid rgba(36, 70, 82, 0.08);
  filter: none;
}

.orb-blue {
  background: var(--blue);
}

.orb-yellow {
  background: var(--yellow);
}

.hero-copy {
  padding: 18px 0;
}

.eyebrow {
  width: fit-content;
  padding: 8px 13px;
  border: 2px solid var(--ink);
  border-radius: 99px;
  background: var(--blue);
  box-shadow: 3px 3px 0 rgba(36, 70, 82, 0.15);
  color: var(--ink);
  font-weight: 850;
  letter-spacing: 0.1em;
}

.status-dot {
  background: var(--green);
}

.hero h1 {
  margin: 24px 0 18px;
  font-size: clamp(58px, 6.4vw, 94px);
  font-weight: 900;
  line-height: 0.95;
  letter-spacing: -0.035em;
  text-shadow: 3px 4px 0 rgba(112, 204, 239, 0.25);
}

.hero h1 span {
  position: relative;
  width: fit-content;
  color: var(--ink);
}

.hero h1 span::after {
  position: absolute;
  z-index: -1;
  right: -10px;
  bottom: 5px;
  left: -4px;
  height: 24%;
  border-radius: 99px;
  background: var(--yellow);
  content: "";
  transform: rotate(-2deg);
}

.hero-lead {
  max-width: 650px;
  color: #405f69;
  font-size: clamp(16px, 1.3vw, 19px);
  font-weight: 560;
  line-height: 1.75;
}

.hero-actions {
  margin-top: 25px;
}

.button {
  min-height: 51px;
  border: 2px solid var(--ink);
  border-radius: 16px;
  box-shadow: 4px 5px 0 var(--ink);
  font-weight: 850;
}

.button:hover {
  box-shadow: 2px 2px 0 var(--ink);
  transform: translate(2px, 2px);
}

.button-primary {
  border-color: var(--ink);
  background: var(--green);
  color: var(--ink);
}

.button-primary:hover {
  background: var(--yellow);
}

.button-ghost {
  background: white;
}

.hero-note {
  margin-top: 23px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.hero-note span {
  padding: 7px 11px;
  border: 1.5px solid var(--ink);
  border-radius: 99px;
  color: var(--ink);
  font-size: 10px;
  font-weight: 850;
  letter-spacing: 0.03em;
}

.hero-note span:nth-child(1) { background: var(--yellow); }
.hero-note span:nth-child(2) { background: var(--blue); }
.hero-note span:nth-child(3) { background: var(--mint); }
.hero-note span:nth-child(4) { background: white; }

.hero-visual {
  min-height: 445px;
  border: 3px solid var(--ink);
  border-radius: 38px 38px 38px 12px;
  background:
    radial-gradient(circle at 20px 20px, rgba(36, 70, 82, 0.08) 2px, transparent 2px) 0 0 / 28px 28px,
    linear-gradient(145deg, white, var(--blue));
  box-shadow: 9px 11px 0 var(--yellow-deep);
  transform: rotate(1.2deg);
}

.hero-visual::before {
  border: 2px dashed rgba(36, 70, 82, 0.25);
  border-radius: 25px;
}

.cube-stage {
  transform: translate(-50%, -48%) scale(0.82);
}

.layer {
  border-width: 3px;
  border-color: var(--ink);
  border-radius: 13px;
  background: rgba(120, 217, 203, 0.34);
}

.print-head {
  width: 94px;
  height: 68px;
  border: 3px solid var(--ink);
  border-radius: 24px 24px 16px 16px;
  background: var(--yellow);
  box-shadow: 6px 7px 0 var(--blue-deep);
}

.print-head::after {
  position: absolute;
  top: 22px;
  left: 20px;
  width: 8px;
  height: 11px;
  border-radius: 50%;
  background: var(--ink);
  box-shadow:
    42px 0 0 var(--ink),
    18px 17px 0 -2px var(--ink),
    25px 17px 0 -2px var(--ink);
  content: "";
}

.visual-label {
  color: var(--ink);
  font-weight: 850;
}

.axis {
  border: 2px solid var(--ink);
  background: var(--yellow);
  color: var(--ink);
  font-weight: 850;
}

.quick-facts {
  grid-template-columns: repeat(6, 1fr);
  gap: 9px;
  border: 0;
}

.quick-facts > div {
  min-height: 96px;
  padding: 14px 15px;
  justify-content: center;
  border: 2px solid var(--ink);
  border-radius: 17px;
  background: white;
  box-shadow: 3px 4px 0 rgba(36, 70, 82, 0.13);
}

.quick-facts > div:nth-child(2),
.quick-facts > div:nth-child(5) { background: var(--yellow); }
.quick-facts > div:nth-child(3),
.quick-facts > div:nth-child(6) { background: var(--blue); }
.quick-facts > div:nth-child(4) { background: var(--mint); }
.quick-facts span { color: #198c7b; font-size: 8px; letter-spacing: 0.13em; }
.quick-facts strong { margin: 3px 0; color: var(--ink); font-size: 15px; }
.quick-facts small { color: #55717a; font-size: 9px; }

.section {
  padding-top: 85px;
  padding-bottom: 85px;
}

.section-kicker {
  color: #198c7b;
  font-weight: 850;
  letter-spacing: 0.11em;
}

.section-kicker span {
  border: 2px solid currentColor;
  background: white;
  box-shadow: 2px 2px 0 var(--yellow);
}

.intro-layout {
  margin-top: 30px;
  gap: 55px;
}

.intro h2,
.section-heading h2,
.terms-intro h2,
.faq-intro h2,
.info-card h2,
.final-cta h2 {
  font-weight: 900;
  letter-spacing: -0.025em;
}

.process-line {
  margin-top: 48px;
  gap: 10px;
  border: 0;
}

.process-line > div {
  min-height: 104px;
  border: 2px solid var(--ink);
  border-radius: 19px;
  background: white;
  box-shadow: var(--cute-shadow);
}

.process-line > div:nth-child(3n+1) { background: var(--blue); }
.process-line > div:nth-child(3n+2) { background: var(--yellow); }
.process-line > div:nth-child(3n) { background: var(--mint); }

.abilities {
  background:
    linear-gradient(135deg, rgba(205, 238, 255, 0.75), rgba(255, 233, 158, 0.45));
}

.ability-grid {
  margin-top: 42px;
  gap: 16px;
}

.ability-card {
  min-height: 310px;
  border: 2px solid var(--ink);
  border-radius: 28px 28px 28px 10px;
  box-shadow: var(--cute-shadow);
}

.ability-card:nth-child(1) { background: white; }
.ability-card:nth-child(2) { background: var(--blue); }
.ability-card:nth-child(3) { background: var(--yellow); }
.ability-card:nth-child(4) { background: var(--mint); }
.ability-icon { height: 112px; }
.ability-icon i { border: 2px solid var(--ink); }
.ability-number { color: #138875; font-weight: 850; }

.schedule-section {
  background:
    radial-gradient(circle at 14px 14px, rgba(255, 255, 255, 0.25) 2px, transparent 2px) 0 0 / 34px 34px,
    var(--tiffany);
  color: var(--ink);
}

.schedule-heading .section-kicker {
  color: var(--ink);
}

.schedule-heading p {
  color: #365b64;
  font-weight: 620;
}

.day-tabs {
  margin-top: 40px;
  gap: 10px;
  border: 0;
}

.day-tabs button {
  min-height: 118px;
  border: 2px solid var(--ink);
  border-radius: 20px 20px 8px 20px;
  background: rgba(255, 255, 255, 0.73);
  box-shadow: 3px 4px 0 rgba(36, 70, 82, 0.18);
  color: var(--ink);
}

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

.day-tabs button.active,
.day-tabs button.active.blue { background: var(--blue); }
.day-tabs button.active.yellow { background: var(--yellow); }
.day-tabs button.active.mint { background: white; }

.day-panel {
  margin-top: 12px;
  border: 3px solid var(--ink);
  border-radius: 32px 32px 32px 10px;
  box-shadow: 8px 9px 0 rgba(36, 70, 82, 0.18);
  overflow: hidden;
}

.day-panel-title {
  padding: 42px;
}

.day-panel-title h3 {
  margin: 18px 0 14px;
  font-weight: 900;
}

.timeline {
  background: rgba(255, 255, 255, 0.65);
}

.timeline-row i {
  border: 2px solid var(--ink);
  background: white;
  font-weight: 850;
}

.terms-section {
  gap: 64px;
}

.terms-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  border: 0;
}

.terms-list article {
  min-height: 145px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  gap: 7px;
  border: 2px solid var(--ink);
  border-radius: 22px 22px 22px 8px;
  background: white;
  box-shadow: var(--cute-shadow);
}

.terms-list article:nth-child(3n+1) { background: var(--blue); }
.terms-list article:nth-child(3n+2) { background: var(--yellow); }
.terms-list article:nth-child(3n) { background: var(--mint); }
.terms-list article:hover { padding: 20px; transform: translateY(-4px); }
.terms-list span { color: #117f6f; font-size: 13px; }

.info-section {
  background: white;
}

.info-card {
  border: 3px solid var(--ink);
  border-radius: 40px 40px 40px 12px;
  background:
    radial-gradient(circle at 18px 18px, rgba(36, 70, 82, 0.08) 2px, transparent 2px) 0 0 / 36px 36px,
    var(--blue);
  box-shadow: 10px 12px 0 var(--yellow-deep);
  color: var(--ink);
}

.section-kicker.light {
  color: #167d6e;
}

.seat-stamp {
  border: 3px solid var(--ink);
  background: var(--yellow);
  box-shadow: 5px 6px 0 var(--green);
  transform: rotate(5deg);
}

.seat-stamp span,
.seat-stamp small {
  color: var(--ink);
  font-weight: 700;
}

.info-grid {
  margin-top: 42px;
  gap: 10px;
  border: 0;
}

.info-grid > div {
  min-height: 105px;
  border: 2px solid var(--ink);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.7);
  box-shadow: 3px 4px 0 rgba(36, 70, 82, 0.12);
}

.info-grid > div:nth-child(even) {
  background: var(--yellow);
}

.info-grid span,
.info-bottom span {
  color: #41707a;
  font-weight: 800;
}

.info-grid small {
  color: #52747d;
  font-size: 10px;
  font-weight: 700;
  line-height: 1.5;
}

.included {
  border-bottom-color: rgba(36, 70, 82, 0.18);
}

.included > span {
  color: #117f6f;
}

.included li {
  border: 1.5px solid var(--ink);
  background: white;
  color: var(--ink);
  font-weight: 700;
}

.info-bottom > a {
  border: 2px solid var(--ink);
  border-radius: 16px;
  background: var(--green);
  box-shadow: 4px 5px 0 var(--ink);
}

.faq-list details {
  margin-bottom: 10px;
  padding: 0 20px;
  border: 2px solid var(--ink);
  border-radius: 18px;
  background: white;
  box-shadow: 3px 4px 0 rgba(36, 70, 82, 0.11);
}

.faq-list details:nth-child(even) {
  background: var(--yellow);
}

.faq-list details:nth-child(3n) {
  background: var(--blue);
}

.faq-list {
  border: 0;
}

.faq-list details[open] summary span {
  background: var(--green);
}

.final-cta {
  min-height: 475px;
  background:
    radial-gradient(circle at 16px 16px, rgba(36, 70, 82, 0.08) 2px, transparent 2px) 0 0 / 32px 32px,
    var(--yellow);
}

.cta-shape {
  border: 3px dashed var(--ink);
}

.cta-shape i {
  border: 2px solid var(--ink);
  background: rgba(205, 238, 255, 0.55);
}

footer {
  background: var(--ink);
}

.footer-brand .brand-mark {
  background: var(--yellow);
}

.footer-brand .brand small {
  color: #b8d8d9;
}

.footer-bottom {
  gap: 30px;
}

@media (max-width: 1120px) {
  .quick-facts {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .quick-facts {
    grid-template-columns: repeat(3, 1fr);
  }

  .quick-facts > div,
  .quick-facts > div:nth-child(-n+2) {
    border: 2px solid var(--ink);
  }
}

@media (max-width: 760px) {
  .site-header {
    top: 7px;
    width: calc(100% - 14px);
  }

  .brand strong {
    font-size: 12px;
  }

  .brand small {
    max-width: 190px;
    font-size: 7px;
  }

  .menu-button {
    border: 2px solid var(--ink);
    border-radius: 13px;
    background: var(--yellow);
  }

  .menu-button span {
    background: var(--ink);
  }

  .nav {
    border: 2px solid var(--ink);
    border-radius: 20px;
  }

  .hero {
    padding-top: 110px;
  }

  .hero::before {
    display: none;
  }

  .hero h1 {
    font-size: clamp(54px, 17vw, 74px);
  }

  .hero-visual {
    min-height: 360px;
    border-radius: 28px 28px 28px 10px;
    box-shadow: 6px 7px 0 var(--yellow-deep);
  }

  .quick-facts {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }

  .quick-facts > div {
    min-height: 88px;
    padding: 11px;
    border-bottom: 2px solid var(--ink);
  }

  .quick-facts strong {
    font-size: 14px;
  }

  .process-line {
    gap: 8px;
  }

  .process-line > div {
    border: 2px solid var(--ink);
  }

  .day-tabs button {
    min-width: 74%;
  }

  .day-panel-title {
    padding: 30px 22px;
  }

  .terms-list {
    grid-template-columns: 1fr;
  }

  .terms-list article {
    display: flex;
  }

  .terms-list article p {
    grid-column: auto;
  }

  .info-card {
    border-radius: 28px 28px 28px 10px;
    box-shadow: 6px 7px 0 var(--yellow-deep);
  }

  .info-grid > div {
    border: 2px solid var(--ink);
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
  }
}

/* ==================== 線上報名表單（靜態版新增） ==================== */

.register-section {
  scroll-margin-top: 100px;
}

.register-lead {
  max-width: 760px;
  margin: 14px 0 0;
  color: var(--ink-soft);
  font-size: 15px;
  line-height: 1.85;
}

.register-lead strong {
  color: var(--ink);
}

.registration-form,
.success-card {
  margin-top: 42px;
  padding: clamp(24px, 4vw, 48px);
  border: 2px solid var(--ink);
  border-radius: 32px 32px 32px 12px;
  background: var(--paper);
  box-shadow: 8px 10px 0 var(--yellow-deep);
}

/* 蜜罐欄位：不用 display:none，避免部分機器人偵測 */
.hp-field {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.form-head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 42px 0 22px;
  padding-top: 28px;
  border-top: 2px dashed var(--line);
}

.form-head:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

.form-step {
  display: grid;
  place-items: center;
  flex: none;
  width: 44px;
  height: 44px;
  border: 2px solid var(--ink);
  border-radius: 14px 14px 14px 5px;
  background: var(--yellow);
  box-shadow: 3px 4px 0 var(--ink);
  font-size: 13px;
  font-weight: 900;
}

.form-head p { margin: 0; }
.form-head b,
.form-head small { display: block; }
.form-head b { font-size: 18px; font-weight: 850; }
.form-head small { margin-top: 4px; color: var(--ink-soft); font-size: 12px; }

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.form-grid > label,
.signature-field {
  display: flex;
  flex-direction: column;
  gap: 9px;
  font-size: 13px;
  font-weight: 800;
}

.form-grid .full,
.signature-block .full {
  grid-column: 1 / -1;
}

.form-grid i,
.sig-label i {
  color: #e0645a;
  font-style: normal;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
  padding: 14px 15px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--warm);
  color: var(--ink);
  font: inherit;
  font-weight: 500;
  outline: none;
  transition: box-shadow 0.18s ease, border-color 0.18s ease;
}

.form-grid textarea {
  resize: vertical;
  line-height: 1.7;
}

.form-grid input:focus,
.form-grid select:focus,
.form-grid textarea:focus {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(56, 191, 169, 0.28);
}

.form-grid input:invalid:not(:placeholder-shown) {
  border-color: #e0645a;
}

.field-note {
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.6;
}

.check-group {
  margin: 0;
  padding: 18px;
  border: 2px dashed var(--line);
  border-radius: 18px;
  background: var(--warm);
}

.check-group legend {
  padding: 0 8px;
  font-size: 13px;
  font-weight: 800;
}

.check-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px 22px;
  margin-top: 8px;
}

.check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: var(--ink-soft);
  font-size: 13px;
  font-weight: 500;
  line-height: 1.7;
  cursor: pointer;
}

.check input {
  flex: none;
  width: 19px;
  height: 19px;
  margin-top: 2px;
  accent-color: var(--green);
  cursor: pointer;
}

.check b { color: var(--ink); }

.consent-box {
  margin-top: 30px;
  padding: 22px;
  border: 2px solid var(--ink);
  border-radius: 22px 22px 22px 8px;
  background: var(--blue);
}

.consent-box .check + .check { margin-top: 14px; }

.privacy-note {
  margin-top: 18px;
  border-top: 2px dashed rgba(36, 70, 82, 0.28);
  padding-top: 14px;
}

.privacy-note summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

.privacy-note summary::-webkit-details-marker { display: none; }
.privacy-note[open] summary span { transform: rotate(45deg); }
.privacy-note summary span { transition: transform 0.2s ease; }

.privacy-note div {
  padding-top: 12px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.85;
}

.privacy-note p { margin: 0 0 10px; }
.privacy-note b { color: var(--ink); }
.privacy-note a { text-decoration: underline; }

.signature-block {
  margin-top: 26px;
}

.sig-label {
  font-size: 13px;
  font-weight: 800;
}

.sig-wrap {
  position: relative;
  border: 2px solid var(--ink);
  border-radius: 16px;
  background: var(--paper);
  overflow: hidden;
}

#signaturePad {
  display: block;
  width: 100%;
  height: 190px;
  touch-action: none;
  cursor: crosshair;
}

.sig-hint {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: rgba(36, 70, 82, 0.4);
  font-size: 14px;
  font-weight: 700;
  pointer-events: none;
}

.sig-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.text-button {
  padding: 0;
  border: 0;
  background: none;
  color: var(--green);
  font-weight: 850;
  text-decoration: underline;
  cursor: pointer;
}

.form-error {
  margin-top: 24px;
  padding: 14px 16px;
  border: 2px solid #e0645a;
  border-radius: 14px;
  background: #fff1ef;
  color: #b23b31;
  font-size: 14px;
  font-weight: 700;
}

.submit-button {
  width: 100%;
  min-height: 62px;
  margin-top: 28px;
  border: 2px solid var(--ink);
  border-radius: 18px;
  background: var(--green);
  box-shadow: 5px 6px 0 var(--ink);
  font-size: 17px;
  font-weight: 900;
  cursor: pointer;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
}

.submit-button:hover:not(:disabled) {
  background: var(--yellow);
  transform: translate(2px, 2px);
  box-shadow: 3px 4px 0 var(--ink);
}

.submit-button:disabled {
  opacity: 0.6;
  cursor: wait;
}

.submit-note {
  margin: 16px 0 0;
  color: var(--ink-soft);
  text-align: center;
  font-size: 12px;
}

.success-card {
  padding: clamp(40px, 6vw, 72px) clamp(24px, 4vw, 48px);
  text-align: center;
}

.success-icon {
  display: grid;
  place-items: center;
  width: 82px;
  height: 82px;
  margin: 0 auto 24px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--mint);
  box-shadow: 4px 5px 0 var(--ink);
  font-size: 40px;
}

.form-kicker {
  margin: 0;
  color: var(--green);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.16em;
}

.success-card h3 {
  margin: 10px 0 18px;
  font-size: clamp(24px, 3vw, 32px);
}

.success-card > strong {
  display: inline-block;
  margin: 6px 0 18px;
  padding: 12px 22px;
  border: 2px solid var(--ink);
  border-radius: 14px;
  background: var(--yellow);
  font-size: 22px;
  font-family: var(--font-geist-mono);
  letter-spacing: 0.06em;
}

.success-card p {
  max-width: 560px;
  margin: 0 auto 12px;
  color: var(--ink-soft);
  line-height: 1.85;
}

@media (max-width: 760px) {
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-grid .full,
  .signature-block .full {
    grid-column: auto;
  }
  .check-row {
    flex-direction: column;
    gap: 8px;
  }
  #signaturePad {
    height: 150px;
  }
  .registration-form,
  .success-card {
    border-radius: 24px 24px 24px 10px;
    box-shadow: 5px 6px 0 var(--yellow-deep);
  }
}